diff options
Diffstat (limited to 'drivers')
186 files changed, 11294 insertions, 4916 deletions
diff --git a/drivers/block/as-iosched.c b/drivers/block/as-iosched.c index 638db06..3410b4d 100644 --- a/drivers/block/as-iosched.c +++ b/drivers/block/as-iosched.c @@ -1871,20 +1871,22 @@ static int as_init_queue(request_queue_t *q, elevator_t *e) if (!arq_pool) return -ENOMEM; - ad = kmalloc(sizeof(*ad), GFP_KERNEL); + ad = kmalloc_node(sizeof(*ad), GFP_KERNEL, q->node); if (!ad) return -ENOMEM; memset(ad, 0, sizeof(*ad)); ad->q = q; /* Identify what queue the data belongs to */ - ad->hash = kmalloc(sizeof(struct list_head)*AS_HASH_ENTRIES,GFP_KERNEL); + ad->hash = kmalloc_node(sizeof(struct list_head)*AS_HASH_ENTRIES, + GFP_KERNEL, q->node); if (!ad->hash) { kfree(ad); return -ENOMEM; } - ad->arq_pool = mempool_create(BLKDEV_MIN_RQ, mempool_alloc_slab, mempool_free_slab, arq_pool); + ad->arq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab, + mempool_free_slab, arq_pool, q->node); if (!ad->arq_pool) { kfree(ad->hash); kfree(ad); diff --git a/drivers/block/deadline-iosched.c b/drivers/block/deadline-iosched.c index 7f79f3d..4bc2fea 100644 --- a/drivers/block/deadline-iosched.c +++ b/drivers/block/deadline-iosched.c @@ -711,18 +711,20 @@ static int deadline_init_queue(request_queue_t *q, elevator_t *e) if (!drq_pool) return -ENOMEM; - dd = kmalloc(sizeof(*dd), GFP_KERNEL); + dd = kmalloc_node(sizeof(*dd), GFP_KERNEL, q->node); if (!dd) return -ENOMEM; memset(dd, 0, sizeof(*dd)); - dd->hash = kmalloc(sizeof(struct list_head)*DL_HASH_ENTRIES,GFP_KERNEL); + dd->hash = kmalloc_node(sizeof(struct list_head)*DL_HASH_ENTRIES, + GFP_KERNEL, q->node); if (!dd->hash) { kfree(dd); return -ENOMEM; } - dd->drq_pool = mempool_create(BLKDEV_MIN_RQ, mempool_alloc_slab, mempool_free_slab, drq_pool); + dd->drq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab, + mempool_free_slab, drq_pool, q->node); if (!dd->drq_pool) { kfree(dd->hash); kfree(dd); diff --git a/drivers/block/genhd.c b/drivers/block/genhd.c index 53f7d84..47fd365 100644 --- a/drivers/block/genhd.c +++ b/drivers/block/genhd.c @@ -40,7 +40,7 @@ static inline int major_to_index(int major) #ifdef CONFIG_PROC_FS /* get block device names in somewhat random order */ -int get_blkdev_list(char *p) +int get_blkdev_list(char *p, int used) { struct blk_major_name *n; int i, len; @@ -49,10 +49,18 @@ int get_blkdev_list(char *p) down(&block_subsys_sem); for (i = 0; i < ARRAY_SIZE(major_names); i++) { - for (n = major_names[i]; n; n = n->next) + for (n = major_names[i]; n; n = n->next) { + /* + * If the curent string plus the 5 extra characters + * in the line would run us off the page, then we're done + */ + if ((len + used + strlen(n->name) + 5) >= PAGE_SIZE) + goto page_full; len += sprintf(p+len, "%3d %s\n", n->major, n->name); + } } +page_full: up(&block_subsys_sem); return len; @@ -582,10 +590,16 @@ struct seq_operations diskstats_op = { .show = diskstats_show }; - struct gendisk *alloc_disk(int minors) { - struct gendisk *disk = kmalloc(sizeof(struct gendisk), GFP_KERNEL); + return alloc_disk_node(minors, -1); +} + +struct gendisk *alloc_disk_node(int minors, int node_id) +{ + struct gendisk *disk; + + disk = kmalloc_node(sizeof(struct gendisk), GFP_KERNEL, node_id); if (disk) { memset(disk, 0, sizeof(struct gendisk)); if (!init_disk_stats(disk)) { @@ -594,7 +608,7 @@ struct gendisk *alloc_disk(int minors) } if (minors > 1) { int size = (minors - 1) * sizeof(struct hd_struct *); - disk->part = kmalloc(size, GFP_KERNEL); + disk->part = kmalloc_node(size, GFP_KERNEL, node_id); if (!disk->part) { kfree(disk); return NULL; @@ -610,6 +624,7 @@ struct gendisk *alloc_disk(int minors) } EXPORT_SYMBOL(alloc_disk); +EXPORT_SYMBOL(alloc_disk_node); struct kobject *get_disk(struct gendisk *disk) { diff --git a/drivers/block/ioctl.c b/drivers/block/ioctl.c index 6d7bcc9..6e27847 100644 --- a/drivers/block/ioctl.c +++ b/drivers/block/ioctl.c @@ -133,11 +133,9 @@ static int put_u64(unsigned long arg, u64 val) return put_user(val, (u64 __user *)arg); } -int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd, - unsigned long arg) +static int blkdev_locked_ioctl(struct file *file, struct block_device *bdev, + unsigned cmd, unsigned long arg) { - struct block_device *bdev = inode->i_bdev; - struct gendisk *disk = bdev->bd_disk; struct backing_dev_info *bdi; int ret, n; @@ -190,36 +188,72 @@ int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd, return put_ulong(arg, bdev->bd_inode->i_size >> 9); case BLKGETSIZE64: return put_u64(arg, bdev->bd_inode->i_size); + } + return -ENOIOCTLCMD; +} + +static int blkdev_driver_ioctl(struct inode *inode, struct file *file, + struct gendisk *disk, unsigned cmd, unsigned long arg) +{ + int ret; + if (disk->fops->unlocked_ioctl) + return disk->fops->unlocked_ioctl(file, cmd, arg); + + if (disk->fops->ioctl) { + lock_kernel(); + ret = disk->fops->ioctl(inode, file, cmd, arg); + unlock_kernel(); + return ret; + } + + return -ENOTTY; +} + +int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd, + unsigned long arg) +{ + struct block_device *bdev = inode->i_bdev; + struct gendisk *disk = bdev->bd_disk; + int ret, n; + + switch(cmd) { case BLKFLSBUF: if (!capable(CAP_SYS_ADMIN)) return -EACCES; - if (disk->fops->ioctl) { - ret = disk->fops->ioctl(inode, file, cmd, arg); - /* -EINVAL to handle old uncorrected drivers */ - if (ret != -EINVAL && ret != -ENOTTY) - return ret; - } + + ret = blkdev_driver_ioctl(inode, file, disk, cmd, arg); + /* -EINVAL to handle old uncorrected drivers */ + if (ret != -EINVAL && ret != -ENOTTY) + return ret; + + lock_kernel(); fsync_bdev(bdev); invalidate_bdev(bdev, 0); + unlock_kernel(); return 0; + case BLKROSET: - if (disk->fops->ioctl) { - ret = disk->fops->ioctl(inode, file, cmd, arg); - /* -EINVAL to handle old uncorrected drivers */ - if (ret != -EINVAL && ret != -ENOTTY) - return ret; - } + ret = blkdev_driver_ioctl(inode, file, disk, cmd, arg); + /* -EINVAL to handle old uncorrected drivers */ + if (ret != -EINVAL && ret != -ENOTTY) + return ret; if (!capable(CAP_SYS_ADMIN)) return -EACCES; if (get_user(n, (int __user *)(arg))) return -EFAULT; + lock_kernel(); set_device_ro(bdev, n); + unlock_kernel(); return 0; - default: - if (disk->fops->ioctl) - return disk->fops->ioctl(inode, file, cmd, arg); } - return -ENOTTY; + + lock_kernel(); + ret = blkdev_locked_ioctl(file, bdev, cmd, arg); + unlock_kernel(); + if (ret != -ENOIOCTLCMD) + return ret; + + return blkdev_driver_ioctl(inode, file, disk, cmd, arg); } /* Most of the generic ioctls are handled in the normal fallback path. diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index 81fe3a0..fd94ea2 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -28,6 +28,7 @@ #include <linux/slab.h> #include <linux/swap.h> #include <linux/writeback.h> +#include <linux/blkdev.h> /* * for max sense size @@ -716,7 +717,7 @@ struct request *blk_queue_find_tag(request_queue_t *q, int tag) { struct blk_queue_tag *bqt = q->queue_tags; - if (unlikely(bqt == NULL || tag >= bqt->real_max_depth)) + if (unlikely(bqt == NULL || tag >= bqt->max_depth)) return NULL; return bqt->tag_index[tag]; @@ -774,9 +775,9 @@ EXPORT_SYMBOL(blk_queue_free_tags); static int init_tag_map(request_queue_t *q, struct blk_queue_tag *tags, int depth) { - int bits, i; struct request **tag_index; unsigned long *tag_map; + int nr_ulongs; if (depth > q->nr_requests * 2) { depth = q->nr_requests * 2; @@ -788,24 +789,17 @@ init_tag_map(request_queue_t *q, struct blk_queue_tag *tags, int depth) if (!tag_index) goto fail; - bits = (depth / BLK_TAGS_PER_LONG) + 1; - tag_map = kmalloc(bits * sizeof(unsigned long), GFP_ATOMIC); + nr_ulongs = ALIGN(depth, BITS_PER_LONG) / BITS_PER_LONG; + tag_map = kmalloc(nr_ulongs * sizeof(unsigned long), GFP_ATOMIC); if (!tag_map) goto fail; memset(tag_index, 0, depth * sizeof(struct request *)); - memset(tag_map, 0, bits * sizeof(unsigned long)); + memset(tag_map, 0, nr_ulongs * sizeof(unsigned long)); tags->max_depth = depth; - tags->real_max_depth = bits * BITS_PER_LONG; tags->tag_index = tag_index; tags->tag_map = tag_map; - /* - * set the upper bits if the depth isn't a multiple of the word size - */ - for (i = depth; i < bits * BLK_TAGS_PER_LONG; i++) - __set_bit(i, tag_map); - return 0; fail: kfree(tag_index); @@ -870,32 +864,24 @@ int blk_queue_resize_tags(request_queue_t *q, int new_depth) struct blk_queue_tag *bqt = q->queue_tags; struct request **tag_index; unsigned long *tag_map; - int bits, max_depth; + int max_depth, nr_ulongs; if (!bqt) return -ENXIO; /* - * don't bother sizing down - */ - if (new_depth <= bqt->real_max_depth) { - bqt->max_depth = new_depth; - return 0; - } - - /* * save the old state info, so we can copy it back */ tag_index = bqt->tag_index; tag_map = bqt->tag_map; - max_depth = bqt->real_max_depth; + max_depth = bqt->max_depth; if (init_tag_map(q, bqt, new_depth)) return -ENOMEM; memcpy(bqt->tag_index, tag_index, max_depth * sizeof(struct request *)); - bits = max_depth / BLK_TAGS_PER_LONG; - memcpy(bqt->tag_map, tag_map, bits * sizeof(unsigned long)); + nr_ulongs = ALIGN(max_depth, BITS_PER_LONG) / BITS_PER_LONG; + memcpy(bqt->tag_map, tag_map, nr_ulongs * sizeof(unsigned long)); kfree(tag_index); kfree(tag_map); @@ -925,11 +911,16 @@ void blk_queue_end_tag(request_queue_t *q, struct request *rq) BUG_ON(tag == -1); - if (unlikely(tag >= bqt->real_max_depth)) + if (unlikely(tag >= bqt->max_depth)) + /* + * This can happen after tag depth has been reduced. + * FIXME: how about a warning or info message here? + */ return; if (unlikely(!__test_and_clear_bit(tag, bqt->tag_map))) { - printk("attempt to clear non-busy tag (%d)\n", tag); + printk(KERN_ERR "%s: attempt to clear non-busy tag (%d)\n", + __FUNCTION__, tag); return; } @@ -938,7 +929,8 @@ void blk_queue_end_tag(request_queue_t *q, struct request *rq) rq->tag = -1; if (unlikely(bqt->tag_index[tag] == NULL)) - printk("tag %d is missing\n", tag); + printk(KERN_ERR "%s: tag %d is missing\n", + __FUNCTION__, tag); bqt->tag_index[tag] = NULL; bqt->busy--; @@ -967,24 +959,20 @@ EXPORT_SYMBOL(blk_queue_end_tag); int blk_queue_start_tag(request_queue_t *q, struct request *rq) { struct blk_queue_tag *bqt = q->queue_tags; - unsigned long *map = bqt->tag_map; - int tag = 0; + int tag; if (unlikely((rq->flags & REQ_QUEUED))) { printk(KERN_ERR - "request %p for device [%s] already tagged %d", - rq, rq->rq_disk ? rq->rq_disk->disk_name : "?", rq->tag); + "%s: request %p for device [%s] already tagged %d", + __FUNCTION__, rq, + rq->rq_disk ? rq->rq_disk->disk_name : "?", rq->tag); BUG(); } - for (map = bqt->tag_map; *map == -1UL; map++) { - tag += BLK_TAGS_PER_LONG; - - if (tag >= bqt->max_depth) - return 1; - } + tag = find_first_zero_bit(bqt->tag_map, bqt->max_depth); + if (tag >= bqt->max_depth) + return 1; - tag += ffz(*map); __set_bit(tag, bqt->tag_map); rq->flags |= REQ_QUEUED; @@ -1020,7 +1008,8 @@ void blk_queue_invalidate_tags(request_queue_t *q) rq = list_entry_rq(tmp); if (rq->tag == -1) { - printk("bad tag found on list\n"); + printk(KERN_ERR + "%s: bad tag found on list\n", __FUNCTION__); list_del_init(&rq->queuelist); rq->flags &= ~REQ_QUEUED; } else @@ -1450,7 +1439,7 @@ EXPORT_SYMBOL(blk_remove_plug); */ void __generic_unplug_device(request_queue_t *q) { - if (test_bit(QUEUE_FLAG_STOPPED, &q->queue_flags)) + if (unlikely(test_bit(QUEUE_FLAG_STOPPED, &q->queue_flags))) return; if (!blk_remove_plug(q)) @@ -1645,7 +1634,8 @@ static int blk_init_free_list(request_queue_t *q) init_waitqueue_head(&rl->wait[WRITE]); init_waitqueue_head(&rl->drain); - rl->rq_pool = mempool_create(BLKDEV_MIN_RQ, mempool_alloc_slab, mempool_free_slab, request_cachep); + rl->rq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab, + mempool_free_slab, request_cachep, q->node); if (!rl->rq_pool) return -ENOMEM; @@ -1657,8 +1647,15 @@ static int __make_request(request_queue_t *, struct bio *); request_queue_t *blk_alloc_queue(int gfp_mask) { - request_queue_t *q = kmem_cache_alloc(requestq_cachep, gfp_mask); + return blk_alloc_queue_node(gfp_mask, -1); +} +EXPORT_SYMBOL(blk_alloc_queue); + +request_queue_t *blk_alloc_queue_node(int gfp_mask, int node_id) +{ + request_queue_t *q; + q = kmem_cache_alloc_node(requestq_cachep, gfp_mask, node_id); if (!q) return NULL; @@ -1671,8 +1668,7 @@ request_queue_t *blk_alloc_queue(int gfp_mask) return q; } - -EXPORT_SYMBOL(blk_alloc_queue); +EXPORT_SYMBOL(blk_alloc_queue_node); /** * blk_init_queue - prepare a request queue for use with a block device @@ -1705,13 +1701,22 @@ EXPORT_SYMBOL(blk_alloc_queue); * blk_init_queue() must be paired with a blk_cleanup_queue() call * when the block device is deactivated (such as at module unload). **/ + request_queue_t *blk_init_queue(request_fn_proc *rfn, spinlock_t *lock) { - request_queue_t *q = blk_alloc_queue(GFP_KERNEL); + return blk_init_queue_node(rfn, lock, -1); +} +EXPORT_SYMBOL(blk_init_queue); + +request_queue_t * +blk_init_queue_node(request_fn_proc *rfn, spinlock_t *lock, int node_id) +{ + request_queue_t *q = blk_alloc_queue_node(GFP_KERNEL, node_id); if (!q) return NULL; + q->node = node_id; if (blk_init_free_list(q)) goto out_init; @@ -1754,12 +1759,11 @@ out_init: kmem_cache_free(requestq_cachep, q); return NULL; } - -EXPORT_SYMBOL(blk_init_queue); +EXPORT_SYMBOL(blk_init_queue_node); int blk_get_queue(request_queue_t *q) { - if (!test_bit(QUEUE_FLAG_DEAD, &q->queue_flags)) { + if (likely(!test_bit(QUEUE_FLAG_DEAD, &q->queue_flags))) { atomic_inc(&q->refcnt); return 0; } @@ -1838,7 +1842,6 @@ static void __freed_request(request_queue_t *q, int rw) clear_queue_congested(q, rw); if (rl->count[rw] + 1 <= q->nr_requests) { - smp_mb(); if (waitqueue_active(&rl->wait[rw])) wake_up(&rl->wait[rw]); @@ -1966,7 +1969,6 @@ static struct request *get_request_wait(request_queue_t *q, int rw) DEFINE_WAIT(wait); struct request *rq; - generic_unplug_device(q); do { struct request_list *rl = &q->rq; @@ -1978,6 +1980,7 @@ static struct request *get_request_wait(request_queue_t *q, int rw) if (!rq) { struct io_context *ioc; + generic_unplug_device(q); io_schedule(); /* @@ -2581,7 +2584,7 @@ static int __make_request(request_queue_t *q, struct bio *bio) spin_lock_prefetch(q->queue_lock); barrier = bio_barrier(bio); - if (barrier && (q->ordered == QUEUE_ORDERED_NONE)) { + if (unlikely(barrier) && (q->ordered == QUEUE_ORDERED_NONE)) { err = -EOPNOTSUPP; goto end_io; } @@ -2682,7 +2685,7 @@ get_rq: /* * REQ_BARRIER implies no merging, but lets make it explicit */ - if (barrier) + if (unlikely(barrier)) req->flags |= (REQ_HARDBARRIER | REQ_NOMERGE); req->errors = 0; @@ -2806,7 +2809,7 @@ static inline void block_wait_queue_running(request_queue_t *q) { DEFINE_WAIT(wait); - while (test_bit(QUEUE_FLAG_DRAIN, &q->queue_flags)) { + while (unlikely(test_bit(QUEUE_FLAG_DRAIN, &q->queue_flags))) { struct request_list *rl = &q->rq; prepare_to_wait_exclusive(&rl->drain, &wait, @@ -2915,7 +2918,7 @@ end_io: goto end_io; } - if (test_bit(QUEUE_FLAG_DEAD, &q->queue_flags)) + if (unlikely(test_bit(QUEUE_FLAG_DEAD, &q->queue_flags))) goto end_io; block_wait_queue_running(q); diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 6f011d0..b35e088 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -472,17 +472,11 @@ static int do_bio_filebacked(struct loop_device *lo, struct bio *bio) */ static void loop_add_bio(struct loop_device *lo, struct bio *bio) { - unsigned long flags; - - spin_lock_irqsave(&lo->lo_lock, flags); if (lo->lo_biotail) { lo->lo_biotail->bi_next = bio; lo->lo_biotail = bio; } else lo->lo_bio = lo->lo_biotail = bio; - spin_unlock_irqrestore(&lo->lo_lock, flags); - - up(&lo->lo_bh_mutex); } /* @@ -492,14 +486,12 @@ static struct bio *loop_get_bio(struct loop_device *lo) { struct bio *bio; - spin_lock_irq(&lo->lo_lock); if ((bio = lo->lo_bio)) { if (bio == lo->lo_biotail) lo->lo_biotail = NULL; lo->lo_bio = bio->bi_next; bio->bi_next = NULL; } - spin_unlock_irq(&lo->lo_lock); return bio; } @@ -509,35 +501,28 @@ static int loop_make_request(request_queue_t *q, struct bio *old_bio) struct loop_device *lo = q->queuedata; int rw = bio_rw(old_bio); - if (!lo) - goto out; + if (rw == READA) + rw = READ; + + BUG_ON(!lo || (rw != READ && rw != WRITE)); spin_lock_irq(&lo->lo_lock); if (lo->lo_state != Lo_bound) - goto inactive; - atomic_inc(&lo->lo_pending); - spin_unlock_irq(&lo->lo_lock); - - if (rw == WRITE) { - if (lo->lo_flags & LO_FLAGS_READ_ONLY) - goto err; - } else if (rw == READA) { - rw = READ; - } else if (rw != READ) { - printk(KERN_ERR "loop: unknown command (%x)\n", rw); - goto err; - } + goto out; + if (unlikely(rw == WRITE && (lo->lo_flags & LO_FLAGS_READ_ONLY))) + goto out; + lo->lo_pending++; loop_add_bio(lo, old_bio); + spin_unlock_irq(&lo->lo_lock); + up(&lo->lo_bh_mutex); return 0; -err: - if (atomic_dec_and_test(&lo->lo_pending)) - up(&lo->lo_bh_mutex); + out: + if (lo->lo_pending == 0) + up(&lo->lo_bh_mutex); + spin_unlock_irq(&lo->lo_lock); bio_io_error(old_bio, old_bio->bi_size); return 0; -inactive: - spin_unlock_irq(&lo->lo_lock); - goto out; } /* @@ -560,13 +545,11 @@ static void do_loop_switch(struct loop_device *, struct switch_request *); static inline void loop_handle_bio(struct loop_device *lo, struct bio *bio) { - int ret; - if (unlikely(!bio->bi_bdev)) { do_loop_switch(lo, bio->bi_private); bio_put(bio); } else { - ret = do_bio_filebacked(lo, bio); + int ret = do_bio_filebacked(lo, bio); bio_endio(bio, bio->bi_size, ret); } } @@ -594,7 +577,7 @@ static int loop_thread(void *data) set_user_nice(current, -20); lo->lo_state = Lo_bound; - atomic_inc(&lo->lo_pending); + lo->lo_pending = 1; /* * up sem, we are running @@ -602,26 +585,37 @@ static int loop_thread(void *data) up(&lo->lo_sem); for (;;) { - down_interruptible(&lo->lo_bh_mutex); + int pending; + /* - * could be upped because of tear-down, not because of - * pending work + * interruptible just to not contribute to load avg */ - if (!atomic_read(&lo->lo_pending)) + if (down_interruptible(&lo->lo_bh_mutex)) + continue; + + spin_lock_irq(&lo->lo_lock); + + /* + * could be upped because of tear-down, not pending work + */ + if (unlikely(!lo->lo_pending)) { + spin_unlock_irq(&lo->lo_lock); break; + } bio = loop_get_bio(lo); - if (!bio) { - printk("loop: missing bio\n"); - continue; - } + lo->lo_pending--; + pending = lo->lo_pending; + spin_unlock_irq(&lo->lo_lock); + + BUG_ON(!bio); loop_handle_bio(lo, bio); /* * upped both for pending work and tear-down, lo_pending * will hit zero then */ - if (atomic_dec_and_test(&lo->lo_pending)) + if (unlikely(!pending)) break; } @@ -900,7 +894,8 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev) spin_lock_irq(&lo->lo_lock); lo->lo_state = Lo_rundown; - if (atomic_dec_and_test(&lo->lo_pending)) + lo->lo_pending--; + if (!lo->lo_pending) up(&lo->lo_bh_mutex); spin_unlock_irq(&lo->lo_lock); diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index bc56770..7f3d78d 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -467,14 +467,12 @@ static int pkt_set_speed(struct pktcdvd_device *pd, unsigned write_speed, unsign * Queue a bio for processing by the low-level CD device. Must be called * from process context. */ -static void pkt_queue_bio(struct pktcdvd_device *pd, struct bio *bio, int high_prio_read) +static void pkt_queue_bio(struct pktcdvd_device *pd, struct bio *bio) { spin_lock(&pd->iosched.lock); if (bio_data_dir(bio) == READ) { pkt_add_list_last(bio, &pd->iosched.read_queue, &pd->iosched.read_queue_tail); - if (high_prio_read) - pd->iosched.high_prio_read = 1; } else { pkt_add_list_last(bio, &pd->iosched.write_queue, &pd->iosched.write_queue_tail); @@ -490,15 +488,16 @@ static void pkt_queue_bio(struct pktcdvd_device *pd, struct bio *bio, int high_p * requirements for CDRW drives: * - A cache flush command must be inserted before a read request if the * previous request was a write. - * - Switching between reading and writing is slow, so don't it more often + * - Switching between reading and writing is slow, so don't do it more often * than necessary. + * - Optimize for throughput at the expense of latency. This means that streaming + * writes will never be interrupted by a read, but if the drive has to seek + * before the next write, switch to reading instead if there are any pending + * read requests. * - Set the read speed according to current usage pattern. When only reading * from the device, it's best to use the highest possible read speed, but * when switching often between reading and writing, it's better to have the * same read and write speeds. - * - Reads originating from user space should have higher priority than reads - * originating from pkt_gather_data, because some process is usually waiting - * on reads of the first kind. */ static void pkt_iosched_process_queue(struct pktcdvd_device *pd) { @@ -512,21 +511,24 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd) for (;;) { struct bio *bio; - int reads_queued, writes_queued, high_prio_read; + int reads_queued, writes_queued; spin_lock(&pd->iosched.lock); reads_queued = (pd->iosched.read_queue != NULL); writes_queued = (pd->iosched.write_queue != NULL); - if (!reads_queued) - pd->iosched.high_prio_read = 0; - high_prio_read = pd->iosched.high_prio_read; spin_unlock(&pd->iosched.lock); if (!reads_queued && !writes_queued) break; if (pd->iosched.writing) { - if (high_prio_read || (!writes_queued && reads_queued)) { + int need_write_seek = 1; + spin_lock(&pd->iosched.lock); + bio = pd->iosched.write_queue; + spin_unlock(&pd->iosched.lock); + if (bio && (bio->bi_sector == pd->iosched.last_write)) + need_write_seek = 0; + if (need_write_seek && reads_queued) { if (atomic_read(&pd->cdrw.pending_bios) > 0) { VPRINTK("pktcdvd: write, waiting\n"); break; @@ -559,8 +561,10 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd) if (bio_data_dir(bio) == READ) pd->iosched.successive_reads += bio->bi_size >> 10; - else + else { pd->iosched.successive_reads = 0; + pd->iosched.last_write = bio->bi_sector + bio_sectors(bio); + } if (pd->iosched.successive_reads >= HI_SPEED_SWITCH) { if (pd->read_speed == pd->write_speed) { pd->read_speed = MAX_SPEED; @@ -765,7 +769,7 @@ static void pkt_gather_data(struct pktcdvd_device *pd, struct packet_data *pkt) atomic_inc(&pkt->io_wait); bio->bi_rw = READ; - pkt_queue_bio(pd, bio, 0); + pkt_queue_bio(pd, bio); frames_read++; } @@ -1062,7 +1066,7 @@ static void pkt_start_write(struct pktcdvd_device *pd, struct packet_data *pkt) atomic_set(&pkt->io_wait, 1); pkt->w_bio->bi_rw = WRITE; - pkt_queue_bio(pd, pkt->w_bio, 0); + pkt_queue_bio(pd, pkt->w_bio); } static void pkt_finish_packet(struct packet_data *pkt, int uptodate) @@ -2120,7 +2124,7 @@ static int pkt_make_request(request_queue_t *q, struct bio *bio) cloned_bio->bi_private = psd; cloned_bio->bi_end_io = pkt_end_io_read_cloned; pd->stats.secs_r += bio->bi_size >> 9; - pkt_queue_bio(pd, cloned_bio, 1); + pkt_queue_bio(pd, cloned_bio); return 0; } diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 9075bbb..f766bc2 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -576,7 +576,7 @@ static void __exit hci_uart_exit(void) #endif /* Release tty registration of line discipline */ - if ((err = tty_register_ldisc(N_HCI, NULL))) + if ((err = tty_unregister_ldisc(N_HCI))) BT_ERR("Can't unregister HCI line discipline (%d)", err); } diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index 1dc4259..777bc49 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c @@ -861,13 +861,18 @@ static void change_speed(struct async_struct *info, static void rs_put_char(struct tty_struct *tty, unsigned char ch) { - struct async_struct *info = (struct async_struct *)tty->driver_data; + struct async_struct *info; unsigned long flags; + if (!tty) + return; + + info = tty->driver_data; + if (serial_paranoia_check(info, tty->name, "rs_put_char")) return; - if (!tty || !info->xmit.buf) + if (!info->xmit.buf) return; local_irq_save(flags); @@ -910,13 +915,18 @@ static void rs_flush_chars(struct tty_struct *tty) static int rs_write(struct tty_struct * tty, const unsigned char *buf, int count) { int c, ret = 0; - struct async_struct *info = (struct async_struct *)tty->driver_data; + struct async_struct *info; unsigned long flags; + if (!tty) + return 0; + + info = tty->driver_data; + if (serial_paranoia_check(info, tty->name, "rs_write")) return 0; - if (!tty || !info->xmit.buf || !tmp_buf) + if (!info->xmit.buf || !tmp_buf) return 0; local_save_flags(flags); diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c index 88d1ad6..e0a5357 100644 --- a/drivers/char/ipmi/ipmi_devintf.c +++ b/drivers/char/ipmi/ipmi_devintf.c @@ -45,6 +45,7 @@ #include <asm/semaphore.h> #include <linux/init.h> #include <linux/device.h> +#include <linux/compat.h> #define IPMI_DEVINTF_VERSION "v33" @@ -500,10 +501,205 @@ static int ipmi_ioctl(struct inode *inode, return rv; } +#ifdef CONFIG_COMPAT + +/* + * The following code contains code for supporting 32-bit compatible + * ioctls on 64-bit kernels. This allows running 32-bit apps on the + * 64-bit kernel + */ +#define COMPAT_IPMICTL_SEND_COMMAND \ + _IOR(IPMI_IOC_MAGIC, 13, struct compat_ipmi_req) +#define COMPAT_IPMICTL_SEND_COMMAND_SETTIME \ + _IOR(IPMI_IOC_MAGIC, 21, struct compat_ipmi_req_settime) +#define COMPAT_IPMICTL_RECEIVE_MSG \ + _IOWR(IPMI_IOC_MAGIC, 12, struct compat_ipmi_recv) +#define COMPAT_IPMICTL_RECEIVE_MSG_TRUNC \ + _IOWR(IPMI_IOC_MAGIC, 11, struct compat_ipmi_recv) + +struct compat_ipmi_msg { + u8 netfn; + u8 cmd; + u16 data_len; + compat_uptr_t data; +}; + +struct compat_ipmi_req { + compat_uptr_t addr; + compat_uint_t addr_len; + compat_long_t msgid; + struct compat_ipmi_msg msg; +}; + +struct compat_ipmi_recv { + compat_int_t recv_type; + compat_uptr_t addr; + compat_uint_t addr_len; + compat_long_t msgid; + struct compat_ipmi_msg msg; +}; + +struct compat_ipmi_req_settime { + struct compat_ipmi_req req; + compat_int_t retries; + compat_uint_t retry_time_ms; +}; + +/* + * Define some helper functions for copying IPMI data + */ +static long get_compat_ipmi_msg(struct ipmi_msg *p64, + struct compat_ipmi_msg __user *p32) +{ + compat_uptr_t tmp; + + if (!access_ok(VERIFY_READ, p32, sizeof(*p32)) || + __get_user(p64->netfn, &p32->netfn) || + __get_user(p64->cmd, &p32->cmd) || + __get_user(p64->data_len, &p32->data_len) || + __get_user(tmp, &p32->data)) + return -EFAULT; + p64->data = compat_ptr(tmp); + return 0; +} + +static long put_compat_ipmi_msg(struct ipmi_msg *p64, + struct compat_ipmi_msg __user *p32) +{ + if (!access_ok(VERIFY_WRITE, p32, sizeof(*p32)) || + __put_user(p64->netfn, &p32->netfn) || + __put_user(p64->cmd, &p32->cmd) || + __put_user(p64->data_len, &p32->data_len)) + return -EFAULT; + return 0; +} + +static long get_compat_ipmi_req(struct ipmi_req *p64, + struct compat_ipmi_req __user *p32) +{ + + compat_uptr_t tmp; + + if (!access_ok(VERIFY_READ, p32, sizeof(*p32)) || + __get_user(tmp, &p32->addr) || + __get_user(p64->addr_len, &p32->addr_len) || + __get_user(p64->msgid, &p32->msgid) || + get_compat_ipmi_msg(&p64->msg, &p32->msg)) + return -EFAULT; + p64->addr = compat_ptr(tmp); + return 0; +} + +static long get_compat_ipmi_req_settime(struct ipmi_req_settime *p64, + struct compat_ipmi_req_settime __user *p32) +{ + if (!access_ok(VERIFY_READ, p32, sizeof(*p32)) || + get_compat_ipmi_req(&p64->req, &p32->req) || + __get_user(p64->retries, &p32->retries) || + __get_user(p64->retry_time_ms, &p32->retry_time_ms)) + return -EFAULT; + return 0; +} + +static long get_compat_ipmi_recv(struct ipmi_recv *p64, + struct compat_ipmi_recv __user *p32) +{ + compat_uptr_t tmp; + + if (!access_ok(VERIFY_READ, p32, sizeof(*p32)) || + __get_user(p64->recv_type, &p32->recv_type) || + __get_user(tmp, &p32->addr) || + __get_user(p64->addr_len, &p32->addr_len) || + __get_user(p64->msgid, &p32->msgid) || + get_compat_ipmi_msg(&p64->msg, &p32->msg)) + return -EFAULT; + p64->addr = compat_ptr(tmp); + return 0; +} + +static long put_compat_ipmi_recv(struct ipmi_recv *p64, + struct compat_ipmi_recv __user *p32) +{ + if (!access_ok(VERIFY_WRITE, p32, sizeof(*p32)) || + __put_user(p64->recv_type, &p32->recv_type) || + __put_user(p64->addr_len, &p32->addr_len) || + __put_user(p64->msgid, &p32->msgid) || + put_compat_ipmi_msg(&p64->msg, &p32->msg)) + return -EFAULT; + return 0; +} + +/* + * Handle compatibility ioctls + */ +static long compat_ipmi_ioctl(struct file *filep, unsigned int cmd, + unsigned long arg) +{ + int rc; + struct ipmi_file_private *priv = filep->private_data; + + switch(cmd) { + case COMPAT_IPMICTL_SEND_COMMAND: + { + struct ipmi_req rp; + + if (get_compat_ipmi_req(&rp, compat_ptr(arg))) + return -EFAULT; + + return handle_send_req(priv->user, &rp, + priv->default_retries, + priv->default_retry_time_ms); + } + case COMPAT_IPMICTL_SEND_COMMAND_SETTIME: + { + struct ipmi_req_settime sp; + + if (get_compat_ipmi_req_settime(&sp, compat_ptr(arg))) + return -EFAULT; + + return handle_send_req(priv->user, &sp.req, + sp.retries, sp.retry_time_ms); + } + case COMPAT_IPMICTL_RECEIVE_MSG: + case COMPAT_IPMICTL_RECEIVE_MSG_TRUNC: + { + struct ipmi_recv *precv64, recv64; + + if (get_compat_ipmi_recv(&recv64, compat_ptr(arg))) + return -EFAULT; + + precv64 = compat_alloc_user_space(sizeof(recv64)); + if (copy_to_user(precv64, &recv64, sizeof(recv64))) + return -EFAULT; + + rc = ipmi_ioctl(filep->f_dentry->d_inode, filep, + ((cmd == COMPAT_IPMICTL_RECEIVE_MSG) + ? IPMICTL_RECEIVE_MSG + : IPMICTL_RECEIVE_MSG_TRUNC), + (long) precv64); + if (rc != 0) + return rc; + + if (copy_from_user(&recv64, precv64, sizeof(recv64))) + return -EFAULT; + + if (put_compat_ipmi_recv(&recv64, compat_ptr(arg))) + return -EFAULT; + + return rc; + } + default: + return ipmi_ioctl(filep->f_dentry->d_inode, filep, cmd, arg); + } +} +#endif static struct file_operations ipmi_fops = { .owner = THIS_MODULE, .ioctl = ipmi_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = compat_ipmi_ioctl, +#endif .open = ipmi_open, .release = ipmi_release, .fasync = ipmi_fasync, diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 0c81652..1813d0d 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -54,7 +54,9 @@ static int ipmi_init_msghandler(void); static int initialized = 0; -static struct proc_dir_entry *proc_ipmi_root = NULL; +#ifdef CONFIG_PROC_FS +struct proc_dir_entry *proc_ipmi_root = NULL; +#endif /* CONFIG_PROC_FS */ #define MAX_EVENTS_IN_QUEUE 25 @@ -124,11 +126,13 @@ struct ipmi_channel unsigned char protocol; }; +#ifdef CONFIG_PROC_FS struct ipmi_proc_entry { char *name; struct ipmi_proc_entry *next; }; +#endif #define IPMI_IPMB_NUM_SEQ 64 #define IPMI_MAX_CHANNELS 8 @@ -156,10 +160,13 @@ struct ipmi_smi struct ipmi_smi_handlers *handlers; void *send_info; +#ifdef CONFIG_PROC_FS /* A list of proc entries for this interface. This does not need a lock, only one thread creates it and only one thread destroys it. */ + spinlock_t proc_entry_lock; struct ipmi_proc_entry *proc_entries; +#endif /* A table of sequence numbers for this interface. We use the sequence numbers for IPMB messages that go out of the @@ -1470,8 +1477,9 @@ int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name, read_proc_t *read_proc, write_proc_t *write_proc, void *data, struct module *owner) { - struct proc_dir_entry *file; int rv = 0; +#ifdef CONFIG_PROC_FS + struct proc_dir_entry *file; struct ipmi_proc_entry *entry; /* Create a list element. */ @@ -1497,10 +1505,13 @@ int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name, file->write_proc = write_proc; file->owner = owner; + spin_lock(&smi->proc_entry_lock); /* Stick it on the list. */ entry->next = smi->proc_entries; smi->proc_entries = entry; + spin_unlock(&smi->proc_entry_lock); } +#endif /* CONFIG_PROC_FS */ return rv; } @@ -1509,6 +1520,7 @@ static int add_proc_entries(ipmi_smi_t smi, int num) { int rv = 0; +#ifdef CONFIG_PROC_FS sprintf(smi->proc_dir_name, "%d", num); smi->proc_dir = proc_mkdir(smi->proc_dir_name, proc_ipmi_root); if (!smi->proc_dir) @@ -1531,14 +1543,17 @@ static int add_proc_entries(ipmi_smi_t smi, int num) rv = ipmi_smi_add_proc_entry(smi, "version", version_file_read_proc, NULL, smi, THIS_MODULE); +#endif /* CONFIG_PROC_FS */ return rv; } static void remove_proc_entries(ipmi_smi_t smi) { +#ifdef CONFIG_PROC_FS struct ipmi_proc_entry *entry; + spin_lock(&smi->proc_entry_lock); while (smi->proc_entries) { entry = smi->proc_entries; smi->proc_entries = entry->next; @@ -1547,7 +1562,9 @@ static void remove_proc_entries(ipmi_smi_t smi) kfree(entry->name); kfree(entry); } + spin_unlock(&smi->proc_entry_lock); remove_proc_entry(smi->proc_dir_name, proc_ipmi_root); +#endif /* CONFIG_PROC_FS */ } static int @@ -1694,6 +1711,9 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers, new_intf->seq_table[j].seqid = 0; } new_intf->curr_seq = 0; +#ifdef CONFIG_PROC_FS + spin_lock_init(&(new_intf->proc_entry_lock)); +#endif spin_lock_init(&(new_intf->waiting_msgs_lock)); INIT_LIST_HEAD(&(new_intf->waiting_msgs)); spin_lock_init(&(new_intf->events_lock)); @@ -2747,16 +2767,13 @@ static struct timer_list ipmi_timer; the queue and this silliness can go away. */ #define IPMI_REQUEST_EV_TIME (1000 / (IPMI_TIMEOUT_TIME)) -static volatile int stop_operation = 0; -static volatile int timer_stopped = 0; +static atomic_t stop_operation; static unsigned int ticks_to_req_ev = IPMI_REQUEST_EV_TIME; static void ipmi_timeout(unsigned long data) { - if (stop_operation) { - timer_stopped = 1; + if (atomic_read(&stop_operation)) return; - } ticks_to_req_ev--; if (ticks_to_req_ev == 0) { @@ -2766,8 +2783,7 @@ static void ipmi_timeout(unsigned long data) ipmi_timeout_handler(IPMI_TIMEOUT_TIME); - ipmi_timer.expires += IPMI_TIMEOUT_JIFFIES; - add_timer(&ipmi_timer); + mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); } @@ -3089,6 +3105,7 @@ static int ipmi_init_msghandler(void) ipmi_interfaces[i] = NULL; } +#ifdef CONFIG_PROC_FS proc_ipmi_root = proc_mkdir("ipmi", NULL); if (!proc_ipmi_root) { printk(KERN_ERR PFX "Unable to create IPMI proc dir"); @@ -3096,6 +3113,7 @@ static int ipmi_init_msghandler(void) } proc_ipmi_root->owner = THIS_MODULE; +#endif /* CONFIG_PROC_FS */ init_timer(&ipmi_timer); ipmi_timer.data = 0; @@ -3130,13 +3148,12 @@ static __exit void cleanup_ipmi(void) /* Tell the timer to stop, then wait for it to stop. This avoids problems with race conditions removing the timer here. */ - stop_operation = 1; - while (!timer_stopped) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); - } + atomic_inc(&stop_operation); + del_timer_sync(&ipmi_timer); +#ifdef CONFIG_PROC_FS remove_proc_entry(proc_ipmi_root->name, &proc_root); +#endif /* CONFIG_PROC_FS */ initialized = 0; @@ -3177,4 +3194,5 @@ EXPORT_SYMBOL(ipmi_get_my_address); EXPORT_SYMBOL(ipmi_set_my_LUN); EXPORT_SYMBOL(ipmi_get_my_LUN); EXPORT_SYMBOL(ipmi_smi_add_proc_entry); +EXPORT_SYMBOL(proc_ipmi_root); EXPORT_SYMBOL(ipmi_user_set_run_to_completion); diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c index cb5cdc6..f951c30 100644 --- a/drivers/char/ipmi/ipmi_poweroff.c +++ b/drivers/char/ipmi/ipmi_poweroff.c @@ -31,10 +31,13 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <asm/semaphore.h> -#include <linux/kdev_t.h> +#include <linux/config.h> #include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/proc_fs.h> #include <linux/string.h> +#include <linux/completion.h> +#include <linux/kdev_t.h> #include <linux/ipmi.h> #include <linux/ipmi_smi.h> @@ -44,6 +47,18 @@ /* Where to we insert our poweroff function? */ extern void (*pm_power_off)(void); +/* Definitions for controlling power off (if the system supports it). It + * conveniently matches the IPMI chassis control values. */ +#define IPMI_CHASSIS_POWER_DOWN 0 /* power down, the default. */ +#define IPMI_CHASSIS_POWER_CYCLE 0x02 /* power cycle */ + +/* the IPMI data command */ +static int poweroff_control = IPMI_CHASSIS_POWER_DOWN; + +/* parameter definition to allow user to flag power cycle */ +module_param(poweroff_control, int, IPMI_CHASSIS_POWER_DOWN); +MODULE_PARM_DESC(poweroff_control, " Set to 2 to enable power cycle instead of power down. Power cycle is contingent on hardware support, otherwise it defaults back to power down."); + /* Stuff from the get device id command. */ static unsigned int mfg_id; static unsigned int prod_id; @@ -75,10 +90,10 @@ static struct ipmi_recv_msg halt_recv_msg = static void receive_handler(struct ipmi_recv_msg *recv_msg, void *handler_data) { - struct semaphore *sem = recv_msg->user_msg_data; + struct completion *comp = recv_msg->user_msg_data; - if (sem) - up(sem); + if (comp) + complete(comp); } static struct ipmi_user_hndl ipmi_poweroff_handler = @@ -91,27 +106,27 @@ static int ipmi_request_wait_for_response(ipmi_user_t user, struct ipmi_addr *addr, struct kernel_ipmi_msg *send_msg) { - int rv; - struct semaphore sem; + int rv; + struct completion comp; - sema_init (&sem, 0); + init_completion(&comp); - rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, &sem, + rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, &comp, &halt_smi_msg, &halt_recv_msg, 0); if (rv) return rv; - down (&sem); + wait_for_completion(&comp); return halt_recv_msg.msg.data[0]; } -/* We are in run-to-completion mode, no semaphore is desired. */ +/* We are in run-to-completion mode, no completion is desired. */ static int ipmi_request_in_rc_mode(ipmi_user_t user, struct ipmi_addr *addr, struct kernel_ipmi_msg *send_msg) { - int rv; + int rv; rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, NULL, &halt_smi_msg, &halt_recv_msg, 0); @@ -349,26 +364,38 @@ static void ipmi_poweroff_chassis (ipmi_user_t user) smi_addr.channel = IPMI_BMC_CHANNEL; smi_addr.lun = 0; - printk(KERN_INFO PFX "Powering down via IPMI chassis control command\n"); + powercyclefailed: + printk(KERN_INFO PFX "Powering %s via IPMI chassis control command\n", + ((poweroff_control != IPMI_CHASSIS_POWER_CYCLE) ? "down" : "cycle")); /* * Power down */ send_msg.netfn = IPMI_NETFN_CHASSIS_REQUEST; send_msg.cmd = IPMI_CHASSIS_CONTROL_CMD; - data[0] = 0; /* Power down */ + data[0] = poweroff_control; send_msg.data = data; send_msg.data_len = sizeof(data); rv = ipmi_request_in_rc_mode(user, (struct ipmi_addr *) &smi_addr, &send_msg); if (rv) { - printk(KERN_ERR PFX "Unable to send chassis powerdown message," - " IPMI error 0x%x\n", rv); - goto out; + switch (poweroff_control) { + case IPMI_CHASSIS_POWER_CYCLE: + /* power cycle failed, default to power down */ + printk(KERN_ERR PFX "Unable to send chassis power " \ + "cycle message, IPMI error 0x%x\n", rv); + poweroff_control = IPMI_CHASSIS_POWER_DOWN; + goto powercyclefailed; + + case IPMI_CHASSIS_POWER_DOWN: + default: + printk(KERN_ERR PFX "Unable to send chassis power " \ + "down message, IPMI error 0x%x\n", rv); + break; + } } - out: return; } @@ -430,7 +457,8 @@ static void ipmi_po_new_smi(int if_num) if (ready) return; - rv = ipmi_create_user(if_num, &ipmi_poweroff_handler, NULL, &ipmi_user); + rv = ipmi_create_user(if_num, &ipmi_poweroff_handler, NULL, + &ipmi_user); if (rv) { printk(KERN_ERR PFX "could not create IPMI user, error %d\n", rv); @@ -509,21 +537,84 @@ static struct ipmi_smi_watcher smi_watcher = }; +#ifdef CONFIG_PROC_FS +/* displays properties to proc */ +static int proc_read_chassctrl(char *page, char **start, off_t off, int count, + int *eof, void *data) +{ + return sprintf(page, "%d\t[ 0=powerdown 2=powercycle ]\n", + poweroff_control); +} + +/* process property writes from proc */ +static int proc_write_chassctrl(struct file *file, const char *buffer, + unsigned long count, void *data) +{ + int rv = count; + unsigned int newval = 0; + + sscanf(buffer, "%d", &newval); + switch (newval) { + case IPMI_CHASSIS_POWER_CYCLE: + printk(KERN_INFO PFX "power cycle is now enabled\n"); + poweroff_control = newval; + break; + + case IPMI_CHASSIS_POWER_DOWN: + poweroff_control = IPMI_CHASSIS_POWER_DOWN; + break; + + default: + rv = -EINVAL; + break; + } + + return rv; +} +#endif /* CONFIG_PROC_FS */ + /* * Startup and shutdown functions. */ static int ipmi_poweroff_init (void) { - int rv; + int rv; + struct proc_dir_entry *file; printk ("Copyright (C) 2004 MontaVista Software -" " IPMI Powerdown via sys_reboot version " IPMI_POWEROFF_VERSION ".\n"); + switch (poweroff_control) { + case IPMI_CHASSIS_POWER_CYCLE: + printk(KERN_INFO PFX "Power cycle is enabled.\n"); + break; + + case IPMI_CHASSIS_POWER_DOWN: + default: + poweroff_control = IPMI_CHASSIS_POWER_DOWN; + break; + } + rv = ipmi_smi_watcher_register(&smi_watcher); - if (rv) + if (rv) { printk(KERN_ERR PFX "Unable to register SMI watcher: %d\n", rv); + goto out_err; + } + +#ifdef CONFIG_PROC_FS + file = create_proc_entry("poweroff_control", 0, proc_ipmi_root); + if (!file) { + printk(KERN_ERR PFX "Unable to create proc power control\n"); + } else { + file->nlink = 1; + file->read_proc = proc_read_chassctrl; + file->write_proc = proc_write_chassctrl; + file->owner = THIS_MODULE; + } +#endif + out_err: return rv; } @@ -532,6 +623,10 @@ static __exit void ipmi_poweroff_cleanup(void) { int rv; +#ifdef CONFIG_PROC_FS + remove_proc_entry("poweroff_control", proc_ipmi_root); +#endif + ipmi_smi_watcher_unregister(&smi_watcher); if (ready) { diff --git a/drivers/char/n_hdlc.c b/drivers/char/n_hdlc.c index b3dbff1..5079beda 100644 --- a/drivers/char/n_hdlc.c +++ b/drivers/char/n_hdlc.c @@ -960,7 +960,7 @@ static char hdlc_unregister_fail[] __exitdata = static void __exit n_hdlc_exit(void) { /* Release tty registration of line discipline */ - int status = tty_register_ldisc(N_HDLC, NULL); + int status = tty_unregister_ldisc(N_HDLC); if (status) printk(hdlc_unregister_fail, status); diff --git a/drivers/char/n_r3964.c b/drivers/char/n_r3964.c index 3883073..2291a87 100644 --- a/drivers/char/n_r3964.c +++ b/drivers/char/n_r3964.c @@ -200,7 +200,7 @@ static void __exit r3964_exit(void) TRACE_M ("cleanup_module()"); - status=tty_register_ldisc(N_R3964, NULL); + status=tty_unregister_ldisc(N_R3964); if(status!=0) { diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 8ce508b..5c843c9 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -19,7 +19,7 @@ * * Note, the TPM chip is not interrupt driven (only polling) * and can have very long timeouts (minutes!). Hence the unusual - * calls to schedule_timeout. + * calls to msleep. * */ @@ -28,19 +28,16 @@ #include <linux/spinlock.h> #include "tpm.h" -#define TPM_MINOR 224 /* officially assigned */ - -#define TPM_BUFSIZE 2048 - -/* PCI configuration addresses */ -#define PCI_GEN_PMCON_1 0xA0 -#define PCI_GEN1_DEC 0xE4 -#define PCI_LPC_EN 0xE6 -#define PCI_GEN2_DEC 0xEC +enum tpm_const { + TPM_MINOR = 224, /* officially assigned */ + TPM_BUFSIZE = 2048, + TPM_NUM_DEVICES = 256, + TPM_NUM_MASK_ENTRIES = TPM_NUM_DEVICES / (8 * sizeof(int)) +}; static LIST_HEAD(tpm_chip_list); static DEFINE_SPINLOCK(driver_lock); -static int dev_mask[32]; +static int dev_mask[TPM_NUM_MASK_ENTRIES]; static void user_reader_timeout(unsigned long ptr) { @@ -52,92 +49,17 @@ static void user_reader_timeout(unsigned long ptr) up(&chip->buffer_mutex); } -void tpm_time_expired(unsigned long ptr) -{ - int *exp = (int *) ptr; - *exp = 1; -} - -EXPORT_SYMBOL_GPL(tpm_time_expired); - -/* - * Initialize the LPC bus and enable the TPM ports - */ -int tpm_lpc_bus_init(struct pci_dev *pci_dev, u16 base) -{ - u32 lpcenable, tmp; - int is_lpcm = 0; - - switch (pci_dev->vendor) { - case PCI_VENDOR_ID_INTEL: - switch (pci_dev->device) { - case PCI_DEVICE_ID_INTEL_82801CA_12: - case PCI_DEVICE_ID_INTEL_82801DB_12: - is_lpcm = 1; - break; - } - /* init ICH (enable LPC) */ - pci_read_config_dword(pci_dev, PCI_GEN1_DEC, &lpcenable); - lpcenable |= 0x20000000; - pci_write_config_dword(pci_dev, PCI_GEN1_DEC, lpcenable); - - if (is_lpcm) { - pci_read_config_dword(pci_dev, PCI_GEN1_DEC, - &lpcenable); - if ((lpcenable & 0x20000000) == 0) { - dev_err(&pci_dev->dev, - "cannot enable LPC\n"); - return -ENODEV; - } - } - - /* initialize TPM registers */ - pci_read_config_dword(pci_dev, PCI_GEN2_DEC, &tmp); - - if (!is_lpcm) - tmp = (tmp & 0xFFFF0000) | (base & 0xFFF0); - else - tmp = - (tmp & 0xFFFF0000) | (base & 0xFFF0) | - 0x00000001; - - pci_write_config_dword(pci_dev, PCI_GEN2_DEC, tmp); - - if (is_lpcm) { - pci_read_config_dword(pci_dev, PCI_GEN_PMCON_1, - &tmp); - tmp |= 0x00000004; /* enable CLKRUN */ - pci_write_config_dword(pci_dev, PCI_GEN_PMCON_1, - tmp); - } - tpm_write_index(0x0D, 0x55); /* unlock 4F */ - tpm_write_index(0x0A, 0x00); /* int disable */ - tpm_write_index(0x08, base); /* base addr lo */ - tpm_write_index(0x09, (base & 0xFF00) >> 8); /* base addr hi */ - tpm_write_index(0x0D, 0xAA); /* lock 4F */ - break; - case PCI_VENDOR_ID_AMD: - /* nothing yet */ - break; - } - - return 0; -} - -EXPORT_SYMBOL_GPL(tpm_lpc_bus_init); - /* * Internal kernel interface to transmit TPM commands */ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf, size_t bufsiz) { - ssize_t len; + ssize_t rc; u32 count; - __be32 *native_size; + unsigned long stop; - native_size = (__force __be32 *) (buf + 2); - count = be32_to_cpu(*native_size); + count = be32_to_cpu(*((__be32 *) (buf + 2))); if (count == 0) return -ENODATA; @@ -149,53 +71,49 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf, down(&chip->tpm_mutex); - if ((len = chip->vendor->send(chip, (u8 *) buf, count)) < 0) { + if ((rc = chip->vendor->send(chip, (u8 *) buf, count)) < 0) { dev_err(&chip->pci_dev->dev, - "tpm_transmit: tpm_send: error %zd\n", len); - return len; + "tpm_transmit: tpm_send: error %zd\n", rc); + goto out; } - down(&chip->timer_manipulation_mutex); - chip->time_expired = 0; - init_timer(&chip->device_timer); - chip->device_timer.function = tpm_time_expired; - chip->device_timer.expires = jiffies + 2 * 60 * HZ; - chip->device_timer.data = (unsigned long) &chip->time_expired; - add_timer(&chip->device_timer); - up(&chip->timer_manipulation_mutex); - + stop = jiffies + 2 * 60 * HZ; do { u8 status = inb(chip->vendor->base + 1); if ((status & chip->vendor->req_complete_mask) == chip->vendor->req_complete_val) { - down(&chip->timer_manipulation_mutex); - del_singleshot_timer_sync(&chip->device_timer); - up(&chip->timer_manipulation_mutex); goto out_recv; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(TPM_TIMEOUT); + + if ((status == chip->vendor->req_canceled)) { + dev_err(&chip->pci_dev->dev, "Operation Canceled\n"); + rc = -ECANCELED; + goto out; + } + + msleep(TPM_TIMEOUT); /* CHECK */ rmb(); - } while (!chip->time_expired); + } while (time_before(jiffies, stop)); chip->vendor->cancel(chip); - dev_err(&chip->pci_dev->dev, "Time expired\n"); - up(&chip->tpm_mutex); - return -EIO; + dev_err(&chip->pci_dev->dev, "Operation Timed out\n"); + rc = -ETIME; + goto out; out_recv: - len = chip->vendor->recv(chip, (u8 *) buf, bufsiz); - if (len < 0) + rc = chip->vendor->recv(chip, (u8 *) buf, bufsiz); + if (rc < 0) dev_err(&chip->pci_dev->dev, - "tpm_transmit: tpm_recv: error %zd\n", len); + "tpm_transmit: tpm_recv: error %zd\n", rc); +out: up(&chip->tpm_mutex); - return len; + return rc; } #define TPM_DIGEST_SIZE 20 #define CAP_PCR_RESULT_SIZE 18 -static u8 cap_pcr[] = { +static const u8 cap_pcr[] = { 0, 193, /* TPM_TAG_RQU_COMMAND */ 0, 0, 0, 22, /* length */ 0, 0, 0, 101, /* TPM_ORD_GetCapability */ @@ -205,75 +123,94 @@ static u8 cap_pcr[] = { }; #define READ_PCR_RESULT_SIZE 30 -static u8 pcrread[] = { +static const u8 pcrread[] = { 0, 193, /* TPM_TAG_RQU_COMMAND */ 0, 0, 0, 14, /* length */ 0, 0, 0, 21, /* TPM_ORD_PcrRead */ 0, 0, 0, 0 /* PCR index */ }; -static ssize_t show_pcrs(struct device *dev, struct device_attribute *attr, char *buf) +ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr, + char *buf) { u8 data[READ_PCR_RESULT_SIZE]; ssize_t len; - int i, j, index, num_pcrs; + int i, j, num_pcrs; + __be32 index; char *str = buf; struct tpm_chip *chip = - pci_get_drvdata(container_of(dev, struct pci_dev, dev)); + pci_get_drvdata(to_pci_dev(dev)); if (chip == NULL) return -ENODEV; memcpy(data, cap_pcr, sizeof(cap_pcr)); if ((len = tpm_transmit(chip, data, sizeof(data))) - < CAP_PCR_RESULT_SIZE) - return len; + < CAP_PCR_RESULT_SIZE) { + dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred " + "attempting to determine the number of PCRS\n", + be32_to_cpu(*((__be32 *) (data + 6)))); + return 0; + } - num_pcrs = be32_to_cpu(*((__force __be32 *) (data + 14))); + num_pcrs = be32_to_cpu(*((__be32 *) (data + 14))); for (i = 0; i < num_pcrs; i++) { memcpy(data, pcrread, sizeof(pcrread)); index = cpu_to_be32(i); memcpy(data + 10, &index, 4); if ((len = tpm_transmit(chip, data, sizeof(data))) - < READ_PCR_RESULT_SIZE) - return len; + < READ_PCR_RESULT_SIZE){ + dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred" + " attempting to read PCR %d of %d\n", + be32_to_cpu(*((__be32 *) (data + 6))), i, num_pcrs); + goto out; + } str += sprintf(str, "PCR-%02d: ", i); for (j = 0; j < TPM_DIGEST_SIZE; j++) str += sprintf(str, "%02X ", *(data + 10 + j)); str += sprintf(str, "\n"); } +out: return str - buf; } - -static DEVICE_ATTR(pcrs, S_IRUGO, show_pcrs, NULL); +EXPORT_SYMBOL_GPL(tpm_show_pcrs); #define READ_PUBEK_RESULT_SIZE 314 -static u8 readpubek[] = { +static const u8 readpubek[] = { 0, 193, /* TPM_TAG_RQU_COMMAND */ 0, 0, 0, 30, /* length */ 0, 0, 0, 124, /* TPM_ORD_ReadPubek */ }; -static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, char *buf) +ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr, + char *buf) { - u8 data[READ_PUBEK_RESULT_SIZE]; + u8 *data; ssize_t len; - __be32 *native_val; - int i; + int i, rc; char *str = buf; struct tpm_chip *chip = - pci_get_drvdata(container_of(dev, struct pci_dev, dev)); + pci_get_drvdata(to_pci_dev(dev)); if (chip == NULL) return -ENODEV; + data = kmalloc(READ_PUBEK_RESULT_SIZE, GFP_KERNEL); + if (!data) + return -ENOMEM; + memcpy(data, readpubek, sizeof(readpubek)); memset(data + sizeof(readpubek), 0, 20); /* zero nonce */ - if ((len = tpm_transmit(chip, data, sizeof(data))) < - READ_PUBEK_RESULT_SIZE) - return len; + if ((len = tpm_transmit(chip, data, READ_PUBEK_RESULT_SIZE)) < + READ_PUBEK_RESULT_SIZE) { + dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred " + "attempting to read the PUBEK\n", + be32_to_cpu(*((__be32 *) (data + 6)))); + rc = 0; + goto out; + } /* ignore header 10 bytes @@ -286,8 +223,6 @@ static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, cha ignore checksum 20 bytes */ - native_val = (__force __be32 *) (data + 34); - str += sprintf(str, "Algorithm: %02X %02X %02X %02X\nEncscheme: %02X %02X\n" @@ -298,21 +233,23 @@ static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, cha data[15], data[16], data[17], data[22], data[23], data[24], data[25], data[26], data[27], data[28], data[29], data[30], data[31], data[32], data[33], - be32_to_cpu(*native_val) - ); + be32_to_cpu(*((__be32 *) (data + 32)))); for (i = 0; i < 256; i++) { str += sprintf(str, "%02X ", data[i + 39]); if ((i + 1) % 16 == 0) str += sprintf(str, "\n"); } - return str - buf; + rc = str - buf; +out: + kfree(data); + return rc; } -static DEVICE_ATTR(pubek, S_IRUGO, show_pubek, NULL); +EXPORT_SYMBOL_GPL(tpm_show_pubek); #define CAP_VER_RESULT_SIZE 18 -static u8 cap_version[] = { +static const u8 cap_version[] = { 0, 193, /* TPM_TAG_RQU_COMMAND */ 0, 0, 0, 18, /* length */ 0, 0, 0, 101, /* TPM_ORD_GetCapability */ @@ -321,7 +258,7 @@ static u8 cap_version[] = { }; #define CAP_MANUFACTURER_RESULT_SIZE 18 -static u8 cap_manufacturer[] = { +static const u8 cap_manufacturer[] = { 0, 193, /* TPM_TAG_RQU_COMMAND */ 0, 0, 0, 22, /* length */ 0, 0, 0, 101, /* TPM_ORD_GetCapability */ @@ -330,14 +267,15 @@ static u8 cap_manufacturer[] = { 0, 0, 1, 3 }; -static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char *buf) +ssize_t tpm_show_caps(struct device *dev, struct device_attribute *attr, + char *buf) { - u8 data[READ_PUBEK_RESULT_SIZE]; + u8 data[sizeof(cap_manufacturer)]; ssize_t len; char *str = buf; struct tpm_chip *chip = - pci_get_drvdata(container_of(dev, struct pci_dev, dev)); + pci_get_drvdata(to_pci_dev(dev)); if (chip == NULL) return -ENODEV; @@ -348,7 +286,7 @@ static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char return len; str += sprintf(str, "Manufacturer: 0x%x\n", - be32_to_cpu(*(data + 14))); + be32_to_cpu(*((__be32 *) (data + 14)))); memcpy(data, cap_version, sizeof(cap_version)); @@ -363,8 +301,20 @@ static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char return str - buf; } +EXPORT_SYMBOL_GPL(tpm_show_caps); + +ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct tpm_chip *chip = dev_get_drvdata(dev); + if (chip == NULL) + return 0; + + chip->vendor->cancel(chip); + return count; +} +EXPORT_SYMBOL_GPL(tpm_store_cancel); -static DEVICE_ATTR(caps, S_IRUGO, show_caps, NULL); /* * Device file system interface to the TPM @@ -422,24 +372,15 @@ EXPORT_SYMBOL_GPL(tpm_open); int tpm_release(struct inode *inode, struct file *file) { struct tpm_chip *chip = file->private_data; - - file->private_data = NULL; spin_lock(&driver_lock); + file->private_data = NULL; chip->num_opens--; - spin_unlock(&driver_lock); - - down(&chip->timer_manipulation_mutex); - if (timer_pending(&chip->user_read_timer)) - del_singleshot_timer_sync(&chip->user_read_timer); - else if (timer_pending(&chip->device_timer)) - del_singleshot_timer_sync(&chip->device_timer); - up(&chip->timer_manipulation_mutex); - - kfree(chip->data_buffer); + del_singleshot_timer_sync(&chip->user_read_timer); atomic_set(&chip->data_pending, 0); - pci_dev_put(chip->pci_dev); + kfree(chip->data_buffer); + spin_unlock(&driver_lock); return 0; } @@ -453,10 +394,8 @@ ssize_t tpm_write(struct file * file, const char __user * buf, /* cannot perform a write until the read has cleared either via tpm_read or a user_read_timer timeout */ - while (atomic_read(&chip->data_pending) != 0) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(TPM_TIMEOUT); - } + while (atomic_read(&chip->data_pending) != 0) + msleep(TPM_TIMEOUT); down(&chip->buffer_mutex); @@ -476,13 +415,7 @@ ssize_t tpm_write(struct file * file, const char __user * buf, up(&chip->buffer_mutex); /* Set a timeout by which the reader must come claim the result */ - down(&chip->timer_manipulation_mutex); - init_timer(&chip->user_read_timer); - chip->user_read_timer.function = user_reader_timeout; - chip->user_read_timer.data = (unsigned long) chip; - chip->user_read_timer.expires = jiffies + (60 * HZ); - add_timer(&chip->user_read_timer); - up(&chip->timer_manipulation_mutex); + mod_timer(&chip->user_read_timer, jiffies + (60 * HZ)); return in_size; } @@ -493,29 +426,19 @@ ssize_t tpm_read(struct file * file, char __user * buf, size_t size, loff_t * off) { struct tpm_chip *chip = file->private_data; - int ret_size = -ENODATA; + int ret_size; - if (atomic_read(&chip->data_pending) != 0) { /* Result available */ - down(&chip->timer_manipulation_mutex); - del_singleshot_timer_sync(&chip->user_read_timer); - up(&chip->timer_manipulation_mutex); + del_singleshot_timer_sync(&chip->user_read_timer); + ret_size = atomic_read(&chip->data_pending); + atomic_set(&chip->data_pending, 0); + if (ret_size > 0) { /* relay data */ + if (size < ret_size) + ret_size = size; down(&chip->buffer_mutex); - - ret_size = atomic_read(&chip->data_pending); - atomic_set(&chip->data_pending, 0); - - if (ret_size == 0) /* timeout just occurred */ - ret_size = -ETIME; - else if (ret_size > 0) { /* relay data */ - if (size < ret_size) - ret_size = size; - - if (copy_to_user((void __user *) buf, - chip->data_buffer, ret_size)) { - ret_size = -EFAULT; - } - } + if (copy_to_user + ((void __user *) buf, chip->data_buffer, ret_size)) + ret_size = -EFAULT; up(&chip->buffer_mutex); } @@ -542,13 +465,11 @@ void __devexit tpm_remove(struct pci_dev *pci_dev) pci_set_drvdata(pci_dev, NULL); misc_deregister(&chip->vendor->miscdev); - device_remove_file(&pci_dev->dev, &dev_attr_pubek); - device_remove_file(&pci_dev->dev, &dev_attr_pcrs); - device_remove_file(&pci_dev->dev, &dev_attr_caps); + sysfs_remove_group(&pci_dev->dev.kobj, chip->vendor->attr_group); pci_disable_device(pci_dev); - dev_mask[chip->dev_num / 32] &= !(1 << (chip->dev_num % 32)); + dev_mask[chip->dev_num / TPM_NUM_MASK_ENTRIES ] &= !(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES)); kfree(chip); @@ -590,10 +511,6 @@ int tpm_pm_resume(struct pci_dev *pci_dev) if (chip == NULL) return -ENODEV; - spin_lock(&driver_lock); - tpm_lpc_bus_init(pci_dev, chip->vendor->base); - spin_unlock(&driver_lock); - return 0; } @@ -622,17 +539,21 @@ int tpm_register_hardware(struct pci_dev *pci_dev, init_MUTEX(&chip->buffer_mutex); init_MUTEX(&chip->tpm_mutex); - init_MUTEX(&chip->timer_manipulation_mutex); INIT_LIST_HEAD(&chip->list); + init_timer(&chip->user_read_timer); + chip->user_read_timer.function = user_reader_timeout; + chip->user_read_timer.data = (unsigned long) chip; + chip->vendor = entry; chip->dev_num = -1; - for (i = 0; i < 32; i++) - for (j = 0; j < 8; j++) + for (i = 0; i < TPM_NUM_MASK_ENTRIES; i++) + for (j = 0; j < 8 * sizeof(int); j++) if ((dev_mask[i] & (1 << j)) == 0) { - chip->dev_num = i * 32 + j; + chip->dev_num = + i * TPM_NUM_MASK_ENTRIES + j; dev_mask[i] |= 1 << j; goto dev_num_search_complete; } @@ -665,31 +586,20 @@ dev_num_search_complete: return -ENODEV; } + spin_lock(&driver_lock); + pci_set_drvdata(pci_dev, chip); list_add(&chip->list, &tpm_chip_list); - device_create_file(&pci_dev->dev, &dev_attr_pubek); - device_create_file(&pci_dev->dev, &dev_attr_pcrs); - device_create_file(&pci_dev->dev, &dev_attr_caps); - - return 0; -} + spin_unlock(&driver_lock); -EXPORT_SYMBOL_GPL(tpm_register_hardware); + sysfs_create_group(&pci_dev->dev.kobj, chip->vendor->attr_group); -static int __init init_tpm(void) -{ return 0; } -static void __exit cleanup_tpm(void) -{ - -} - -module_init(init_tpm); -module_exit(cleanup_tpm); +EXPORT_SYMBOL_GPL(tpm_register_hardware); MODULE_AUTHOR("Leendert van Doorn (leendert@watson.ibm.com)"); MODULE_DESCRIPTION("TPM Driver"); diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index de0c796..10cb450 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -25,23 +25,38 @@ #include <linux/fs.h> #include <linux/miscdevice.h> -#define TPM_TIMEOUT msecs_to_jiffies(5) +enum tpm_timeout { + TPM_TIMEOUT = 5, /* msecs */ +}; /* TPM addresses */ -#define TPM_ADDR 0x4E -#define TPM_DATA 0x4F +enum tpm_addr { + TPM_ADDR = 0x4E, + TPM_DATA = 0x4F +}; + +extern ssize_t tpm_show_pubek(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tpm_show_pcrs(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tpm_show_caps(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tpm_store_cancel(struct device *, struct device_attribute *attr, + const char *, size_t); struct tpm_chip; struct tpm_vendor_specific { u8 req_complete_mask; u8 req_complete_val; + u8 req_canceled; u16 base; /* TPM base address */ int (*recv) (struct tpm_chip *, u8 *, size_t); int (*send) (struct tpm_chip *, u8 *, size_t); void (*cancel) (struct tpm_chip *); struct miscdevice miscdev; + struct attribute_group *attr_group; }; struct tpm_chip { @@ -58,8 +73,6 @@ struct tpm_chip { struct timer_list user_read_timer; /* user needs to claim result */ struct semaphore tpm_mutex; /* tpm is processing */ - struct timer_list device_timer; /* tpm is processing */ - struct semaphore timer_manipulation_mutex; struct tpm_vendor_specific *vendor; @@ -78,9 +91,6 @@ static inline void tpm_write_index(int index, int value) outb(value & 0xFF, TPM_DATA); } -extern void tpm_time_expired(unsigned long); -extern int tpm_lpc_bus_init(struct pci_dev *, u16); - extern int tpm_register_hardware(struct pci_dev *, struct tpm_vendor_specific *); extern int tpm_open(struct inode *, struct file *); diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index f9333e7..61fe14a 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -22,17 +22,23 @@ #include "tpm.h" /* Atmel definitions */ -#define TPM_ATML_BASE 0x400 +enum tpm_atmel_addr { + TPM_ATMEL_BASE_ADDR_LO = 0x08, + TPM_ATMEL_BASE_ADDR_HI = 0x09 +}; /* write status bits */ -#define ATML_STATUS_ABORT 0x01 -#define ATML_STATUS_LASTBYTE 0x04 - +enum tpm_atmel_write_status { + ATML_STATUS_ABORT = 0x01, + ATML_STATUS_LASTBYTE = 0x04 +}; /* read status bits */ -#define ATML_STATUS_BUSY 0x01 -#define ATML_STATUS_DATA_AVAIL 0x02 -#define ATML_STATUS_REWRITE 0x04 - +enum tpm_atmel_read_status { + ATML_STATUS_BUSY = 0x01, + ATML_STATUS_DATA_AVAIL = 0x02, + ATML_STATUS_REWRITE = 0x04, + ATML_STATUS_READY = 0x08 +}; static int tpm_atml_recv(struct tpm_chip *chip, u8 * buf, size_t count) { @@ -121,13 +127,29 @@ static struct file_operations atmel_ops = { .release = tpm_release, }; +static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL); +static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL); +static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps, NULL); +static DEVICE_ATTR(cancel, S_IWUSR |S_IWGRP, NULL, tpm_store_cancel); + +static struct attribute* atmel_attrs[] = { + &dev_attr_pubek.attr, + &dev_attr_pcrs.attr, + &dev_attr_caps.attr, + &dev_attr_cancel.attr, + 0, +}; + +static struct attribute_group atmel_attr_grp = { .attrs = atmel_attrs }; + static struct tpm_vendor_specific tpm_atmel = { .recv = tpm_atml_recv, .send = tpm_atml_send, .cancel = tpm_atml_cancel, .req_complete_mask = ATML_STATUS_BUSY | ATML_STATUS_DATA_AVAIL, .req_complete_val = ATML_STATUS_DATA_AVAIL, - .base = TPM_ATML_BASE, + .req_canceled = ATML_STATUS_READY, + .attr_group = &atmel_attr_grp, .miscdev = { .fops = &atmel_ops, }, }; @@ -136,14 +158,16 @@ static int __devinit tpm_atml_init(struct pci_dev *pci_dev, { u8 version[4]; int rc = 0; + int lo, hi; if (pci_enable_device(pci_dev)) return -EIO; - if (tpm_lpc_bus_init(pci_dev, TPM_ATML_BASE)) { - rc = -ENODEV; - goto out_err; - } + lo = tpm_read_index( TPM_ATMEL_BASE_ADDR_LO ); + hi = tpm_read_index( TPM_ATMEL_BASE_ADDR_HI ); + + tpm_atmel.base = (hi<<8)|lo; + dev_dbg( &pci_dev->dev, "Operating with base: 0x%x\n", tpm_atmel.base); /* verify that it is an Atmel part */ if (tpm_read_index(4) != 'A' || tpm_read_index(5) != 'T' @@ -183,6 +207,7 @@ static struct pci_device_id tpm_pci_tbl[] __devinitdata = { {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12)}, {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0)}, {PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_LPC)}, + {PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6LPC)}, {0,} }; diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c index 9cce833a..1a45e7d 100644 --- a/drivers/char/tpm/tpm_nsc.c +++ b/drivers/char/tpm/tpm_nsc.c @@ -22,43 +22,52 @@ #include "tpm.h" /* National definitions */ -#define TPM_NSC_BASE 0x360 -#define TPM_NSC_IRQ 0x07 +enum tpm_nsc_addr{ + TPM_NSC_BASE = 0x360, + TPM_NSC_IRQ = 0x07, + TPM_NSC_BASE0_HI = 0x60, + TPM_NSC_BASE0_LO = 0x61, + TPM_NSC_BASE1_HI = 0x62, + TPM_NSC_BASE1_LO = 0x63 +}; -#define NSC_LDN_INDEX 0x07 -#define NSC_SID_INDEX 0x20 -#define NSC_LDC_INDEX 0x30 -#define NSC_DIO_INDEX 0x60 -#define NSC_CIO_INDEX 0x62 -#define NSC_IRQ_INDEX 0x70 -#define NSC_ITS_INDEX 0x71 +enum tpm_nsc_index { + NSC_LDN_INDEX = 0x07, + NSC_SID_INDEX = 0x20, + NSC_LDC_INDEX = 0x30, + NSC_DIO_INDEX = 0x60, + NSC_CIO_INDEX = 0x62, + NSC_IRQ_INDEX = 0x70, + NSC_ITS_INDEX = 0x71 +}; -#define NSC_STATUS 0x01 -#define NSC_COMMAND 0x01 -#define NSC_DATA 0x00 +enum tpm_nsc_status_loc { + NSC_STATUS = 0x01, + NSC_COMMAND = 0x01, + NSC_DATA = 0x00 +}; /* status bits */ -#define NSC_STATUS_OBF 0x01 /* output buffer full */ -#define NSC_STATUS_IBF 0x02 /* input buffer full */ -#define NSC_STATUS_F0 0x04 /* F0 */ -#define NSC_STATUS_A2 0x08 /* A2 */ -#define NSC_STATUS_RDY 0x10 /* ready to receive command */ -#define NSC_STATUS_IBR 0x20 /* ready to receive data */ - +enum tpm_nsc_status { + NSC_STATUS_OBF = 0x01, /* output buffer full */ + NSC_STATUS_IBF = 0x02, /* input buffer full */ + NSC_STATUS_F0 = 0x04, /* F0 */ + NSC_STATUS_A2 = 0x08, /* A2 */ + NSC_STATUS_RDY = 0x10, /* ready to receive command */ + NSC_STATUS_IBR = 0x20 /* ready to receive data */ +}; /* command bits */ -#define NSC_COMMAND_NORMAL 0x01 /* normal mode */ -#define NSC_COMMAND_EOC 0x03 -#define NSC_COMMAND_CANCEL 0x22 - +enum tpm_nsc_cmd_mode { + NSC_COMMAND_NORMAL = 0x01, /* normal mode */ + NSC_COMMAND_EOC = 0x03, + NSC_COMMAND_CANCEL = 0x22 +}; /* * Wait for a certain status to appear */ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data) { - int expired = 0; - struct timer_list status_timer = - TIMER_INITIALIZER(tpm_time_expired, jiffies + 10 * HZ, - (unsigned long) &expired); + unsigned long stop; /* status immediately available check */ *data = inb(chip->vendor->base + NSC_STATUS); @@ -66,17 +75,14 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data) return 0; /* wait for status */ - add_timer(&status_timer); + stop = jiffies + 10 * HZ; do { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(TPM_TIMEOUT); + msleep(TPM_TIMEOUT); *data = inb(chip->vendor->base + 1); - if ((*data & mask) == val) { - del_singleshot_timer_sync(&status_timer); + if ((*data & mask) == val) return 0; - } } - while (!expired); + while (time_before(jiffies, stop)); return -EBUSY; } @@ -84,10 +90,7 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data) static int nsc_wait_for_ready(struct tpm_chip *chip) { int status; - int expired = 0; - struct timer_list status_timer = - TIMER_INITIALIZER(tpm_time_expired, jiffies + 100, - (unsigned long) &expired); + unsigned long stop; /* status immediately available check */ status = inb(chip->vendor->base + NSC_STATUS); @@ -97,19 +100,16 @@ static int nsc_wait_for_ready(struct tpm_chip *chip) return 0; /* wait for status */ - add_timer(&status_timer); + stop = jiffies + 100; do { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(TPM_TIMEOUT); + msleep(TPM_TIMEOUT); status = inb(chip->vendor->base + NSC_STATUS); if (status & NSC_STATUS_OBF) status = inb(chip->vendor->base + NSC_DATA); - if (status & NSC_STATUS_RDY) { - del_singleshot_timer_sync(&status_timer); + if (status & NSC_STATUS_RDY) return 0; - } } - while (!expired); + while (time_before(jiffies, stop)); dev_info(&chip->pci_dev->dev, "wait for ready failed\n"); return -EBUSY; @@ -228,30 +228,46 @@ static struct file_operations nsc_ops = { .release = tpm_release, }; +static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL); +static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL); +static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps, NULL); +static DEVICE_ATTR(cancel, S_IWUSR|S_IWGRP, NULL, tpm_store_cancel); + +static struct attribute * nsc_attrs[] = { + &dev_attr_pubek.attr, + &dev_attr_pcrs.attr, + &dev_attr_caps.attr, + &dev_attr_cancel.attr, + 0, +}; + +static struct attribute_group nsc_attr_grp = { .attrs = nsc_attrs }; + static struct tpm_vendor_specific tpm_nsc = { .recv = tpm_nsc_recv, .send = tpm_nsc_send, .cancel = tpm_nsc_cancel, .req_complete_mask = NSC_STATUS_OBF, .req_complete_val = NSC_STATUS_OBF, - .base = TPM_NSC_BASE, + .req_canceled = NSC_STATUS_RDY, + .attr_group = &nsc_attr_grp, .miscdev = { .fops = &nsc_ops, }, - }; static int __devinit tpm_nsc_init(struct pci_dev *pci_dev, const struct pci_device_id *pci_id) { int rc = 0; + int lo, hi; + + hi = tpm_read_index(TPM_NSC_BASE0_HI); + lo = tpm_read_index(TPM_NSC_BASE0_LO); + + tpm_nsc.base = (hi<<8) | lo; if (pci_enable_device(pci_dev)) return -EIO; - if (tpm_lpc_bus_init(pci_dev, TPM_NSC_BASE)) { - rc = -ENODEV; - goto out_err; - } - /* verify that it is a National part (SID) */ if (tpm_read_index(NSC_SID_INDEX) != 0xEF) { rc = -ENODEV; diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 3183103..cc4b43b 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -251,7 +251,7 @@ static void tty_set_termios_ldisc(struct tty_struct *tty, int num) static DEFINE_SPINLOCK(tty_ldisc_lock); static DECLARE_WAIT_QUEUE_HEAD(tty_ldisc_wait); -static struct tty_ldisc tty_ldiscs[NR_LDISCS]; /* line disc dispatch table */ +static struct tty_ldisc tty_ldiscs[NR_LDISCS]; /* line disc dispatch table */ int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc) { @@ -262,24 +262,35 @@ int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc) return -EINVAL; spin_lock_irqsave(&tty_ldisc_lock, flags); - if (new_ldisc) { - tty_ldiscs[disc] = *new_ldisc; - tty_ldiscs[disc].num = disc; - tty_ldiscs[disc].flags |= LDISC_FLAG_DEFINED; - tty_ldiscs[disc].refcount = 0; - } else { - if(tty_ldiscs[disc].refcount) - ret = -EBUSY; - else - tty_ldiscs[disc].flags &= ~LDISC_FLAG_DEFINED; - } + tty_ldiscs[disc] = *new_ldisc; + tty_ldiscs[disc].num = disc; + tty_ldiscs[disc].flags |= LDISC_FLAG_DEFINED; + tty_ldiscs[disc].refcount = 0; spin_unlock_irqrestore(&tty_ldisc_lock, flags); return ret; } - EXPORT_SYMBOL(tty_register_ldisc); +int tty_unregister_ldisc(int disc) +{ + unsigned long flags; + int ret = 0; + + if (disc < N_TTY || disc >= NR_LDISCS) + return -EINVAL; + + spin_lock_irqsave(&tty_ldisc_lock, flags); + if (tty_ldiscs[disc].refcount) + ret = -EBUSY; + else + tty_ldiscs[disc].flags &= ~LDISC_FLAG_DEFINED; + spin_unlock_irqrestore(&tty_ldisc_lock, flags); + + return ret; +} +EXPORT_SYMBOL(tty_unregister_ldisc); + struct tty_ldisc *tty_ldisc_get(int disc) { unsigned long flags; diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig index 06a31da..b53e2e2 100644 --- a/drivers/char/watchdog/Kconfig +++ b/drivers/char/watchdog/Kconfig @@ -414,6 +414,16 @@ config WATCHDOG_RIO machines. The watchdog timeout period is normally one minute but can be changed with a boot-time parameter. +# ppc64 RTAS watchdog +config WATCHDOG_RTAS + tristate "RTAS watchdog" + depends on WATCHDOG && PPC_RTAS + help + This driver adds watchdog support for the RTAS watchdog. + + To compile this driver as a module, choose M here. The module + will be called wdrtas. + # # ISA-based Watchdog Cards # diff --git a/drivers/char/watchdog/Makefile b/drivers/char/watchdog/Makefile index 1cd27ef..c183883 100644 --- a/drivers/char/watchdog/Makefile +++ b/drivers/char/watchdog/Makefile @@ -33,6 +33,7 @@ obj-$(CONFIG_USBPCWATCHDOG) += pcwd_usb.o obj-$(CONFIG_IXP4XX_WATCHDOG) += ixp4xx_wdt.o obj-$(CONFIG_IXP2000_WATCHDOG) += ixp2000_wdt.o obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o +obj-$(CONFIG_WATCHDOG_RTAS) += wdrtas.o # Only one watchdog can succeed. We probe the hardware watchdog # drivers first, then the softdog driver. This means if your hardware diff --git a/drivers/char/watchdog/wdrtas.c b/drivers/char/watchdog/wdrtas.c new file mode 100644 index 0000000..619e2ff --- /dev/null +++ b/drivers/char/watchdog/wdrtas.c @@ -0,0 +1,696 @@ +/* + * FIXME: add wdrtas_get_status and wdrtas_get_boot_status as soon as + * RTAS calls are available + */ + +/* + * RTAS watchdog driver + * + * (C) Copyright IBM Corp. 2005 + * device driver to exploit watchdog RTAS functions + * + * Authors : Utz Bacher <utz.bacher@de.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/config.h> +#include <linux/fs.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/miscdevice.h> +#include <linux/module.h> +#include <linux/notifier.h> +#include <linux/reboot.h> +#include <linux/types.h> +#include <linux/watchdog.h> + +#include <asm/rtas.h> +#include <asm/uaccess.h> + +#define WDRTAS_MAGIC_CHAR 42 +#define WDRTAS_SUPPORTED_MASK (WDIOF_SETTIMEOUT | \ + WDIOF_MAGICCLOSE) + +MODULE_AUTHOR("Utz Bacher <utz.bacher@de.ibm.com>"); +MODULE_DESCRIPTION("RTAS watchdog driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); +MODULE_ALIAS_MISCDEV(TEMP_MINOR); + +#ifdef CONFIG_WATCHDOG_NOWAYOUT +static int wdrtas_nowayout = 1; +#else +static int wdrtas_nowayout = 0; +#endif + +static atomic_t wdrtas_miscdev_open = ATOMIC_INIT(0); +static char wdrtas_expect_close = 0; + +static int wdrtas_interval; + +#define WDRTAS_THERMAL_SENSOR 3 +static int wdrtas_token_get_sensor_state; +#define WDRTAS_SURVEILLANCE_IND 9000 +static int wdrtas_token_set_indicator; +#define WDRTAS_SP_SPI 28 +static int wdrtas_token_get_sp; +static int wdrtas_token_event_scan; + +#define WDRTAS_DEFAULT_INTERVAL 300 + +#define WDRTAS_LOGBUFFER_LEN 128 +static char wdrtas_logbuffer[WDRTAS_LOGBUFFER_LEN]; + + +/*** watchdog access functions */ + +/** + * wdrtas_set_interval - sets the watchdog interval + * @interval: new interval + * + * returns 0 on success, <0 on failures + * + * wdrtas_set_interval sets the watchdog keepalive interval by calling the + * RTAS function set-indicator (surveillance). The unit of interval is + * seconds. + */ +static int +wdrtas_set_interval(int interval) +{ + long result; + static int print_msg = 10; + + /* rtas uses minutes */ + interval = (interval + 59) / 60; + + result = rtas_call(wdrtas_token_set_indicator, 3, 1, NULL, + WDRTAS_SURVEILLANCE_IND, 0, interval); + if ( (result < 0) && (print_msg) ) { + printk(KERN_ERR "wdrtas: setting the watchdog to %i " + "timeout failed: %li\n", interval, result); + print_msg--; + } + + return result; +} + +/** + * wdrtas_get_interval - returns the current watchdog interval + * @fallback_value: value (in seconds) to use, if the RTAS call fails + * + * returns the interval + * + * wdrtas_get_interval returns the current watchdog keepalive interval + * as reported by the RTAS function ibm,get-system-parameter. The unit + * of the return value is seconds. + */ +static int +wdrtas_get_interval(int fallback_value) +{ + long result; + char value[4]; + + result = rtas_call(wdrtas_token_get_sp, 3, 1, NULL, + WDRTAS_SP_SPI, (void *)__pa(&value), 4); + if ( (value[0] != 0) || (value[1] != 2) || (value[3] != 0) || + (result < 0) ) { + printk(KERN_WARNING "wdrtas: could not get sp_spi watchdog " + "timeout (%li). Continuing\n", result); + return fallback_value; + } + + /* rtas uses minutes */ + return ((int)value[2]) * 60; +} + +/** + * wdrtas_timer_start - starts watchdog + * + * wdrtas_timer_start starts the watchdog by calling the RTAS function + * set-interval (surveillance) + */ +static void +wdrtas_timer_start(void) +{ + wdrtas_set_interval(wdrtas_interval); +} + +/** + * wdrtas_timer_stop - stops watchdog + * + * wdrtas_timer_stop stops the watchdog timer by calling the RTAS function + * set-interval (surveillance) + */ +static void +wdrtas_timer_stop(void) +{ + wdrtas_set_interval(0); +} + +/** + * wdrtas_log_scanned_event - logs an event we received during keepalive + * + * wdrtas_log_scanned_event prints a message to the log buffer dumping + * the results of the last event-scan call + */ +static void +wdrtas_log_scanned_event(void) +{ + int i; + + for (i = 0; i < WDRTAS_LOGBUFFER_LEN; i += 16) + printk(KERN_INFO "wdrtas: dumping event (line %i/%i), data = " + "%02x %02x %02x %02x %02x %02x %02x %02x " + "%02x %02x %02x %02x %02x %02x %02x %02x\n", + (i / 16) + 1, (WDRTAS_LOGBUFFER_LEN / 16), + wdrtas_logbuffer[i + 0], wdrtas_logbuffer[i + 1], + wdrtas_logbuffer[i + 2], wdrtas_logbuffer[i + 3], + wdrtas_logbuffer[i + 4], wdrtas_logbuffer[i + 5], + wdrtas_logbuffer[i + 6], wdrtas_logbuffer[i + 7], + wdrtas_logbuffer[i + 8], wdrtas_logbuffer[i + 9], + wdrtas_logbuffer[i + 10], wdrtas_logbuffer[i + 11], + wdrtas_logbuffer[i + 12], wdrtas_logbuffer[i + 13], + wdrtas_logbuffer[i + 14], wdrtas_logbuffer[i + 15]); +} + +/** + * wdrtas_timer_keepalive - resets watchdog timer to keep system alive + * + * wdrtas_timer_keepalive restarts the watchdog timer by calling the + * RTAS function event-scan and repeats these calls as long as there are + * events available. All events will be dumped. + */ +static void +wdrtas_timer_keepalive(void) +{ + long result; + + do { + result = rtas_call(wdrtas_token_event_scan, 4, 1, NULL, + RTAS_EVENT_SCAN_ALL_EVENTS, 0, + (void *)__pa(wdrtas_logbuffer), + WDRTAS_LOGBUFFER_LEN); + if (result < 0) + printk(KERN_ERR "wdrtas: event-scan failed: %li\n", + result); + if (result == 0) + wdrtas_log_scanned_event(); + } while (result == 0); +} + +/** + * wdrtas_get_temperature - returns current temperature + * + * returns temperature or <0 on failures + * + * wdrtas_get_temperature returns the current temperature in Fahrenheit. It + * uses the RTAS call get-sensor-state, token 3 to do so + */ +static int +wdrtas_get_temperature(void) +{ + long result; + int temperature = 0; + + result = rtas_call(wdrtas_token_get_sensor_state, 2, 2, + (void *)__pa(&temperature), + WDRTAS_THERMAL_SENSOR, 0); + + if (result < 0) + printk(KERN_WARNING "wdrtas: reading the thermal sensor " + "faild: %li\n", result); + else + temperature = ((temperature * 9) / 5) + 32; /* fahrenheit */ + + return temperature; +} + +/** + * wdrtas_get_status - returns the status of the watchdog + * + * returns a bitmask of defines WDIOF_... as defined in + * include/linux/watchdog.h + */ +static int +wdrtas_get_status(void) +{ + return 0; /* TODO */ +} + +/** + * wdrtas_get_boot_status - returns the reason for the last boot + * + * returns a bitmask of defines WDIOF_... as defined in + * include/linux/watchdog.h, indicating why the watchdog rebooted the system + */ +static int +wdrtas_get_boot_status(void) +{ + return 0; /* TODO */ +} + +/*** watchdog API and operations stuff */ + +/* wdrtas_write - called when watchdog device is written to + * @file: file structure + * @buf: user buffer with data + * @len: amount to data written + * @ppos: position in file + * + * returns the number of successfully processed characters, which is always + * the number of bytes passed to this function + * + * wdrtas_write processes all the data given to it and looks for the magic + * character 'V'. This character allows the watchdog device to be closed + * properly. + */ +static ssize_t +wdrtas_write(struct file *file, const char __user *buf, + size_t len, loff_t *ppos) +{ + int i; + char c; + + if (!len) + goto out; + + if (!wdrtas_nowayout) { + wdrtas_expect_close = 0; + /* look for 'V' */ + for (i = 0; i < len; i++) { + if (get_user(c, buf + i)) + return -EFAULT; + /* allow to close device */ + if (c == 'V') + wdrtas_expect_close = WDRTAS_MAGIC_CHAR; + } + } + + wdrtas_timer_keepalive(); + +out: + return len; +} + +/** + * wdrtas_ioctl - ioctl function for the watchdog device + * @inode: inode structure + * @file: file structure + * @cmd: command for ioctl + * @arg: argument pointer + * + * returns 0 on success, <0 on failure + * + * wdrtas_ioctl implements the watchdog API ioctls + */ +static int +wdrtas_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + int __user *argp = (void *)arg; + int i; + static struct watchdog_info wdinfo = { + .options = WDRTAS_SUPPORTED_MASK, + .firmware_version = 0, + .identity = "wdrtas" + }; + + switch (cmd) { + case WDIOC_GETSUPPORT: + if (copy_to_user(argp, &wdinfo, sizeof(wdinfo))) + return -EFAULT; + return 0; + + case WDIOC_GETSTATUS: + i = wdrtas_get_status(); + return put_user(i, argp); + + case WDIOC_GETBOOTSTATUS: + i = wdrtas_get_boot_status(); + return put_user(i, argp); + + case WDIOC_GETTEMP: + if (wdrtas_token_get_sensor_state == RTAS_UNKNOWN_SERVICE) + return -EOPNOTSUPP; + + i = wdrtas_get_temperature(); + return put_user(i, argp); + + case WDIOC_SETOPTIONS: + if (get_user(i, argp)) + return -EFAULT; + if (i & WDIOS_DISABLECARD) + wdrtas_timer_stop(); + if (i & WDIOS_ENABLECARD) { + wdrtas_timer_keepalive(); + wdrtas_timer_start(); + } + if (i & WDIOS_TEMPPANIC) { + /* not implemented. Done by H8 */ + } + return 0; + + case WDIOC_KEEPALIVE: + wdrtas_timer_keepalive(); + return 0; + + case WDIOC_SETTIMEOUT: + if (get_user(i, argp)) + return -EFAULT; + + if (wdrtas_set_interval(i)) + return -EINVAL; + + wdrtas_timer_keepalive(); + + if (wdrtas_token_get_sp == RTAS_UNKNOWN_SERVICE) + wdrtas_interval = i; + else + wdrtas_interval = wdrtas_get_interval(i); + /* fallthrough */ + + case WDIOC_GETTIMEOUT: + return put_user(wdrtas_interval, argp); + + default: + return -ENOIOCTLCMD; + } +} + +/** + * wdrtas_open - open function of watchdog device + * @inode: inode structure + * @file: file structure + * + * returns 0 on success, -EBUSY if the file has been opened already, <0 on + * other failures + * + * function called when watchdog device is opened + */ +static int +wdrtas_open(struct inode *inode, struct file *file) +{ + /* only open once */ + if (atomic_inc_return(&wdrtas_miscdev_open) > 1) { + atomic_dec(&wdrtas_miscdev_open); + return -EBUSY; + } + + wdrtas_timer_start(); + wdrtas_timer_keepalive(); + + return nonseekable_open(inode, file); +} + +/** + * wdrtas_close - close function of watchdog device + * @inode: inode structure + * @file: file structure + * + * returns 0 on success + * + * close function. Always succeeds + */ +static int +wdrtas_close(struct inode *inode, struct file *file) +{ + /* only stop watchdog, if this was announced using 'V' before */ + if (wdrtas_expect_close == WDRTAS_MAGIC_CHAR) + wdrtas_timer_stop(); + else { + printk(KERN_WARNING "wdrtas: got unexpected close. Watchdog " + "not stopped.\n"); + wdrtas_timer_keepalive(); + } + + wdrtas_expect_close = 0; + atomic_dec(&wdrtas_miscdev_open); + return 0; +} + +/** + * wdrtas_temp_read - gives back the temperature in fahrenheit + * @file: file structure + * @buf: user buffer + * @count: number of bytes to be read + * @ppos: position in file + * + * returns always 1 or -EFAULT in case of user space copy failures, <0 on + * other failures + * + * wdrtas_temp_read gives the temperature to the users by copying this + * value as one byte into the user space buffer. The unit is Fahrenheit... + */ +static ssize_t +wdrtas_temp_read(struct file *file, char __user *buf, + size_t count, loff_t *ppos) +{ + int temperature = 0; + + temperature = wdrtas_get_temperature(); + if (temperature < 0) + return temperature; + + if (copy_to_user(buf, &temperature, 1)) + return -EFAULT; + + return 1; +} + +/** + * wdrtas_temp_open - open function of temperature device + * @inode: inode structure + * @file: file structure + * + * returns 0 on success, <0 on failure + * + * function called when temperature device is opened + */ +static int +wdrtas_temp_open(struct inode *inode, struct file *file) +{ + return nonseekable_open(inode, file); +} + +/** + * wdrtas_temp_close - close function of temperature device + * @inode: inode structure + * @file: file structure + * + * returns 0 on success + * + * close function. Always succeeds + */ +static int +wdrtas_temp_close(struct inode *inode, struct file *file) +{ + return 0; +} + +/** + * wdrtas_reboot - reboot notifier function + * @nb: notifier block structure + * @code: reboot code + * @ptr: unused + * + * returns NOTIFY_DONE + * + * wdrtas_reboot stops the watchdog in case of a reboot + */ +static int +wdrtas_reboot(struct notifier_block *this, unsigned long code, void *ptr) +{ + if ( (code==SYS_DOWN) || (code==SYS_HALT) ) + wdrtas_timer_stop(); + + return NOTIFY_DONE; +} + +/*** initialization stuff */ + +static struct file_operations wdrtas_fops = { + .owner = THIS_MODULE, + .llseek = no_llseek, + .write = wdrtas_write, + .ioctl = wdrtas_ioctl, + .open = wdrtas_open, + .release = wdrtas_close, +}; + +static struct miscdevice wdrtas_miscdev = { + .minor = WATCHDOG_MINOR, + .name = "watchdog", + .fops = &wdrtas_fops, +}; + +static struct file_operations wdrtas_temp_fops = { + .owner = THIS_MODULE, + .llseek = no_llseek, + .read = wdrtas_temp_read, + .open = wdrtas_temp_open, + .release = wdrtas_temp_close, +}; + +static struct miscdevice wdrtas_tempdev = { + .minor = TEMP_MINOR, + .name = "temperature", + .fops = &wdrtas_temp_fops, +}; + +static struct notifier_block wdrtas_notifier = { + .notifier_call = wdrtas_reboot, +}; + +/** + * wdrtas_get_tokens - reads in RTAS tokens + * + * returns 0 on succes, <0 on failure + * + * wdrtas_get_tokens reads in the tokens for the RTAS calls used in + * this watchdog driver. It tolerates, if "get-sensor-state" and + * "ibm,get-system-parameter" are not available. + */ +static int +wdrtas_get_tokens(void) +{ + wdrtas_token_get_sensor_state = rtas_token("get-sensor-state"); + if (wdrtas_token_get_sensor_state == RTAS_UNKNOWN_SERVICE) { + printk(KERN_WARNING "wdrtas: couldn't get token for " + "get-sensor-state. Trying to continue without " + "temperature support.\n"); + } + + wdrtas_token_get_sp = rtas_token("ibm,get-system-parameter"); + if (wdrtas_token_get_sp == RTAS_UNKNOWN_SERVICE) { + printk(KERN_WARNING "wdrtas: couldn't get token for " + "ibm,get-system-parameter. Trying to continue with " + "a default timeout value of %i seconds.\n", + WDRTAS_DEFAULT_INTERVAL); + } + + wdrtas_token_set_indicator = rtas_token("set-indicator"); + if (wdrtas_token_set_indicator == RTAS_UNKNOWN_SERVICE) { + printk(KERN_ERR "wdrtas: couldn't get token for " + "set-indicator. Terminating watchdog code.\n"); + return -EIO; + } + + wdrtas_token_event_scan = rtas_token("event-scan"); + if (wdrtas_token_event_scan == RTAS_UNKNOWN_SERVICE) { + printk(KERN_ERR "wdrtas: couldn't get token for event-scan. " + "Terminating watchdog code.\n"); + return -EIO; + } + + return 0; +} + +/** + * wdrtas_unregister_devs - unregisters the misc dev handlers + * + * wdrtas_register_devs unregisters the watchdog and temperature watchdog + * misc devs + */ +static void +wdrtas_unregister_devs(void) +{ + misc_deregister(&wdrtas_miscdev); + if (wdrtas_token_get_sensor_state != RTAS_UNKNOWN_SERVICE) + misc_deregister(&wdrtas_tempdev); +} + +/** + * wdrtas_register_devs - registers the misc dev handlers + * + * returns 0 on succes, <0 on failure + * + * wdrtas_register_devs registers the watchdog and temperature watchdog + * misc devs + */ +static int +wdrtas_register_devs(void) +{ + int result; + + result = misc_register(&wdrtas_miscdev); + if (result) { + printk(KERN_ERR "wdrtas: couldn't register watchdog misc " + "device. Terminating watchdog code.\n"); + return result; + } + + if (wdrtas_token_get_sensor_state != RTAS_UNKNOWN_SERVICE) { + result = misc_register(&wdrtas_tempdev); + if (result) { + printk(KERN_WARNING "wdrtas: couldn't register " + "watchdog temperature misc device. Continuing " + "without temperature support.\n"); + wdrtas_token_get_sensor_state = RTAS_UNKNOWN_SERVICE; + } + } + + return 0; +} + +/** + * wdrtas_init - init function of the watchdog driver + * + * returns 0 on succes, <0 on failure + * + * registers the file handlers and the reboot notifier + */ +static int __init +wdrtas_init(void) +{ + if (wdrtas_get_tokens()) + return -ENODEV; + + if (wdrtas_register_devs()) + return -ENODEV; + + if (register_reboot_notifier(&wdrtas_notifier)) { + printk(KERN_ERR "wdrtas: could not register reboot notifier. " + "Terminating watchdog code.\n"); + wdrtas_unregister_devs(); + return -ENODEV; + } + + if (wdrtas_token_get_sp == RTAS_UNKNOWN_SERVICE) + wdrtas_interval = WDRTAS_DEFAULT_INTERVAL; + else + wdrtas_interval = wdrtas_get_interval(WDRTAS_DEFAULT_INTERVAL); + + return 0; +} + +/** + * wdrtas_exit - exit function of the watchdog driver + * + * unregisters the file handlers and the reboot notifier + */ +static void __exit +wdrtas_exit(void) +{ + if (!wdrtas_nowayout) + wdrtas_timer_stop(); + + wdrtas_unregister_devs(); + + unregister_reboot_notifier(&wdrtas_notifier); +} + +module_init(wdrtas_init); +module_exit(wdrtas_exit); diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c index df1b721..839b44a 100644 --- a/drivers/firmware/pcdp.c +++ b/drivers/firmware/pcdp.c @@ -23,12 +23,15 @@ setup_serial_console(struct pcdp_uart *uart) { #ifdef CONFIG_SERIAL_8250_CONSOLE int mmio; - static char options[64]; + static char options[64], *p = options; mmio = (uart->addr.address_space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY); - snprintf(options, sizeof(options), "console=uart,%s,0x%lx,%lun%d", - mmio ? "mmio" : "io", uart->addr.address, uart->baud, - uart->bits ? uart->bits : 8); + p += sprintf(p, "console=uart,%s,0x%lx", + mmio ? "mmio" : "io", uart->addr.address); + if (uart->baud) + p += sprintf(p, ",%lu", uart->baud); + if (uart->bits) + p += sprintf(p, "n%d", uart->bits); return early_serial_console_init(options); #else diff --git a/drivers/firmware/pcdp.h b/drivers/firmware/pcdp.h index 863bb6f..1dc7c88 100644 --- a/drivers/firmware/pcdp.h +++ b/drivers/firmware/pcdp.h @@ -2,7 +2,7 @@ * Definitions for PCDP-defined console devices * * v1.0a: http://www.dig64.org/specifications/DIG64_HCDPv10a_01.pdf - * v2.0: http://www.dig64.org/specifications/DIG64_HCDPv20_042804.pdf + * v2.0: http://www.dig64.org/specifications/DIG64_PCDPv20.pdf * * (c) Copyright 2002, 2004 Hewlett-Packard Development Company, L.P. * Khalid Aziz <khalid.aziz@hp.com> diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c index ec943ca..1956af3 100644 --- a/drivers/i2c/busses/i2c-ixp2000.c +++ b/drivers/i2c/busses/i2c-ixp2000.c @@ -33,7 +33,8 @@ #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> -#include <asm/hardware.h> /* Pick up IXP42000-specific bits */ +#include <asm/hardware.h> /* Pick up IXP2000-specific bits */ +#include <asm/arch/gpio.h> static inline int ixp2000_scl_pin(void *data) { diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 39f3e91..0a31cfd 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -2657,16 +2657,63 @@ int ide_cdrom_lock_door (struct cdrom_device_info *cdi, int lock) } static +int ide_cdrom_get_capabilities(ide_drive_t *drive, struct atapi_capabilities_page *cap) +{ + struct cdrom_info *info = drive->driver_data; + struct cdrom_device_info *cdi = &info->devinfo; + struct packet_command cgc; + int stat, attempts = 3, size = sizeof(*cap); + + /* + * ACER50 (and others?) require the full spec length mode sense + * page capabilities size, but older drives break. + */ + if (!(!strcmp(drive->id->model, "ATAPI CD ROM DRIVE 50X MAX") || + !strcmp(drive->id->model, "WPI CDS-32X"))) + size -= sizeof(cap->pad); + + init_cdrom_command(&cgc, cap, size, CGC_DATA_UNKNOWN); + do { /* we seem to get stat=0x01,err=0x00 the first time (??) */ + stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CAPABILITIES_PAGE, 0); + if (!stat) + break; + } while (--attempts); + return stat; +} + +static +void ide_cdrom_update_speed (ide_drive_t *drive, struct atapi_capabilities_page *cap) +{ + /* The ACER/AOpen 24X cdrom has the speed fields byte-swapped */ + if (!drive->id->model[0] && + !strncmp(drive->id->fw_rev, "241N", 4)) { + CDROM_STATE_FLAGS(drive)->current_speed = + (((unsigned int)cap->curspeed) + (176/2)) / 176; + CDROM_CONFIG_FLAGS(drive)->max_speed = + (((unsigned int)cap->maxspeed) + (176/2)) / 176; + } else { + CDROM_STATE_FLAGS(drive)->current_speed = + (ntohs(cap->curspeed) + (176/2)) / 176; + CDROM_CONFIG_FLAGS(drive)->max_speed = + (ntohs(cap->maxspeed) + (176/2)) / 176; + } +} + +static int ide_cdrom_select_speed (struct cdrom_device_info *cdi, int speed) { ide_drive_t *drive = (ide_drive_t*) cdi->handle; struct request_sense sense; + struct atapi_capabilities_page cap; int stat; if ((stat = cdrom_select_speed(drive, speed, &sense)) < 0) return stat; - cdi->speed = CDROM_STATE_FLAGS(drive)->current_speed; + if (!ide_cdrom_get_capabilities(drive, &cap)) { + ide_cdrom_update_speed(drive, &cap); + cdi->speed = CDROM_STATE_FLAGS(drive)->current_speed; + } return 0; } @@ -2869,31 +2916,6 @@ static int ide_cdrom_register (ide_drive_t *drive, int nslots) } static -int ide_cdrom_get_capabilities(ide_drive_t *drive, struct atapi_capabilities_page *cap) -{ - struct cdrom_info *info = drive->driver_data; - struct cdrom_device_info *cdi = &info->devinfo; - struct packet_command cgc; - int stat, attempts = 3, size = sizeof(*cap); - - /* - * ACER50 (and others?) require the full spec length mode sense - * page capabilities size, but older drives break. - */ - if (!(!strcmp(drive->id->model, "ATAPI CD ROM DRIVE 50X MAX") || - !strcmp(drive->id->model, "WPI CDS-32X"))) - size -= sizeof(cap->pad); - - init_cdrom_command(&cgc, cap, size, CGC_DATA_UNKNOWN); - do { /* we seem to get stat=0x01,err=0x00 the first time (??) */ - stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CAPABILITIES_PAGE, 0); - if (!stat) - break; - } while (--attempts); - return stat; -} - -static int ide_cdrom_probe_capabilities (ide_drive_t *drive) { struct cdrom_info *info = drive->driver_data; @@ -2978,20 +3000,7 @@ int ide_cdrom_probe_capabilities (ide_drive_t *drive) } } - /* The ACER/AOpen 24X cdrom has the speed fields byte-swapped */ - if (!drive->id->model[0] && - !strncmp(drive->id->fw_rev, "241N", 4)) { - CDROM_STATE_FLAGS(drive)->current_speed = - (((unsigned int)cap.curspeed) + (176/2)) / 176; - CDROM_CONFIG_FLAGS(drive)->max_speed = - (((unsigned int)cap.maxspeed) + (176/2)) / 176; - } else { - CDROM_STATE_FLAGS(drive)->current_speed = - (ntohs(cap.curspeed) + (176/2)) / 176; - CDROM_CONFIG_FLAGS(drive)->max_speed = - (ntohs(cap.maxspeed) + (176/2)) / 176; - } - + ide_cdrom_update_speed(drive, &cap); /* don't print speed if the drive reported 0. */ printk(KERN_INFO "%s: ATAPI", drive->name); diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 3302cd8..d6f9348 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -1215,7 +1215,8 @@ static int ide_disk_probe(struct device *dev) if (!idkp) goto failed; - g = alloc_disk(1 << PARTN_BITS); + g = alloc_disk_node(1 << PARTN_BITS, + pcibus_to_node(drive->hwif->pci_dev->bus)); if (!g) goto out_free_idkp; diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index c949e98..9eab642 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -661,10 +661,12 @@ static void idefloppy_output_buffers (ide_drive_t *drive, idefloppy_pc_t *pc, un idefloppy_do_end_request(drive, 1, done >> 9); +#if IDEFLOPPY_DEBUG_BUGS if (bcount) { printk(KERN_ERR "%s: leftover data in idefloppy_output_buffers, bcount == %d\n", drive->name, bcount); idefloppy_write_zeros(drive, bcount); } +#endif } static void idefloppy_update_buffers (ide_drive_t *drive, idefloppy_pc_t *pc) @@ -1048,6 +1050,9 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p atapi_bcount_t bcount; ide_handler_t *pkt_xfer_routine; +#if 0 /* Accessing floppy->pc is not valid here, the previous pc may be gone + and have lived on another thread's stack; that stack may have become + unmapped meanwhile (CONFIG_DEBUG_PAGEALLOC). */ #if IDEFLOPPY_DEBUG_BUGS if (floppy->pc->c[0] == IDEFLOPPY_REQUEST_SENSE_CMD && pc->c[0] == IDEFLOPPY_REQUEST_SENSE_CMD) { @@ -1055,6 +1060,7 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p "Two request sense in serial were issued\n"); } #endif /* IDEFLOPPY_DEBUG_BUGS */ +#endif if (floppy->failed_pc == NULL && pc->c[0] != IDEFLOPPY_REQUEST_SENSE_CMD) diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 5d876f5..7df85af 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -977,8 +977,9 @@ static int ide_init_queue(ide_drive_t *drive) * limits and LBA48 we could raise it but as yet * do not. */ - - q = blk_init_queue(do_ide_request, &ide_lock); + + q = blk_init_queue_node(do_ide_request, &ide_lock, + pcibus_to_node(drive->hwif->pci_dev->bus)); if (!q) return 1; @@ -1095,7 +1096,8 @@ static int init_irq (ide_hwif_t *hwif) hwgroup->hwif->next = hwif; spin_unlock_irq(&ide_lock); } else { - hwgroup = kmalloc(sizeof(ide_hwgroup_t),GFP_KERNEL); + hwgroup = kmalloc_node(sizeof(ide_hwgroup_t), GFP_KERNEL, + pcibus_to_node(hwif->drives[0].hwif->pci_dev->bus)); if (!hwgroup) goto out_up; diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c index f6b8522..79ca384 100644 --- a/drivers/input/serio/serport.c +++ b/drivers/input/serio/serport.c @@ -257,7 +257,7 @@ static int __init serport_init(void) static void __exit serport_exit(void) { - tty_register_ldisc(N_MOUSE, NULL); + tty_unregister_ldisc(N_MOUSE); } module_init(serport_init); diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index ee3c869..200a068 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -122,14 +122,6 @@ static struct hash_cell *__get_uuid_cell(const char *str) /*----------------------------------------------------------------- * Inserting, removing and renaming a device. *---------------------------------------------------------------*/ -static inline char *kstrdup(const char *str) -{ - char *r = kmalloc(strlen(str) + 1, GFP_KERNEL); - if (r) - strcpy(r, str); - return r; -} - static struct hash_cell *alloc_cell(const char *name, const char *uuid, struct mapped_device *md) { @@ -139,7 +131,7 @@ static struct hash_cell *alloc_cell(const char *name, const char *uuid, if (!hc) return NULL; - hc->name = kstrdup(name); + hc->name = kstrdup(name, GFP_KERNEL); if (!hc->name) { kfree(hc); return NULL; @@ -149,7 +141,7 @@ static struct hash_cell *alloc_cell(const char *name, const char *uuid, hc->uuid = NULL; else { - hc->uuid = kstrdup(uuid); + hc->uuid = kstrdup(uuid, GFP_KERNEL); if (!hc->uuid) { kfree(hc->name); kfree(hc); @@ -273,7 +265,7 @@ static int dm_hash_rename(const char *old, const char *new) /* * duplicate new. */ - new_name = kstrdup(new); + new_name = kstrdup(new, GFP_KERNEL); if (!new_name) return -ENOMEM; diff --git a/drivers/media/common/ir-common.c b/drivers/media/common/ir-common.c index 84a49d2..4adb284 100644 --- a/drivers/media/common/ir-common.c +++ b/drivers/media/common/ir-common.c @@ -1,5 +1,5 @@ /* - * $Id: ir-common.c,v 1.8 2005/02/22 12:28:40 kraxel Exp $ + * $Id: ir-common.c,v 1.10 2005/05/22 19:23:39 nsh Exp $ * * some common structs and functions to handle infrared remotes via * input layer ... @@ -131,10 +131,10 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = { [ 18 ] = KEY_KP0, [ 0 ] = KEY_POWER, - [ 27 ] = KEY_LANGUAGE, //MTS button +// [ 27 ] = MTS button [ 2 ] = KEY_TUNER, // TV/FM [ 30 ] = KEY_VIDEO, - [ 22 ] = KEY_INFO, //display button +// [ 22 ] = display button [ 4 ] = KEY_VOLUMEUP, [ 8 ] = KEY_VOLUMEDOWN, [ 12 ] = KEY_CHANNELUP, @@ -142,7 +142,7 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = { [ 3 ] = KEY_ZOOM, // fullscreen [ 31 ] = KEY_SUBTITLE, // closed caption/teletext [ 32 ] = KEY_SLEEP, - [ 41 ] = KEY_SEARCH, //boss key +// [ 41 ] = boss key [ 20 ] = KEY_MUTE, [ 43 ] = KEY_RED, [ 44 ] = KEY_GREEN, @@ -150,17 +150,17 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = { [ 46 ] = KEY_BLUE, [ 24 ] = KEY_KPPLUS, //fine tune + [ 25 ] = KEY_KPMINUS, //fine tune - - [ 42 ] = KEY_ANGLE, //picture in picture - [ 33 ] = KEY_KPDOT, +// [ 42 ] = picture in picture + [ 33 ] = KEY_KPDOT, [ 19 ] = KEY_KPENTER, - [ 17 ] = KEY_AGAIN, //recall +// [ 17 ] = recall [ 34 ] = KEY_BACK, [ 35 ] = KEY_PLAYPAUSE, [ 36 ] = KEY_NEXT, - [ 37 ] = KEY_T, //time shifting +// [ 37 ] = time shifting [ 38 ] = KEY_STOP, - [ 39 ] = KEY_RECORD, - [ 40 ] = KEY_SHUFFLE //snapshot + [ 39 ] = KEY_RECORD +// [ 40 ] = snapshot }; EXPORT_SYMBOL_GPL(ir_codes_winfast); @@ -184,18 +184,30 @@ IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE] = { [ 0x07 ] = KEY_KP7, // 7 [ 0x08 ] = KEY_KP8, // 8 [ 0x09 ] = KEY_KP9, // 9 + [ 0x0a ] = KEY_TEXT, // keypad asterisk as well [ 0x0b ] = KEY_RED, // red button - [ 0x0c ] = KEY_OPTION, // black key without text + [ 0x0c ] = KEY_RADIO, // radio [ 0x0d ] = KEY_MENU, // menu + [ 0x0e ] = KEY_SUBTITLE, // also the # key [ 0x0f ] = KEY_MUTE, // mute [ 0x10 ] = KEY_VOLUMEUP, // volume + [ 0x11 ] = KEY_VOLUMEDOWN, // volume - - [ 0x1e ] = KEY_NEXT, // skip >| + [ 0x12 ] = KEY_PREVIOUS, // previous channel + [ 0x14 ] = KEY_UP, // up + [ 0x15 ] = KEY_DOWN, // down + [ 0x16 ] = KEY_LEFT, // left + [ 0x17 ] = KEY_RIGHT, // right + [ 0x18 ] = KEY_VIDEO, // Videos + [ 0x19 ] = KEY_AUDIO, // Music + [ 0x1a ] = KEY_MHP, // Pictures - presume this means "Multimedia Home Platform"- no "PICTURES" key in input.h + [ 0x1b ] = KEY_EPG, // Guide + [ 0x1c ] = KEY_TV, // TV + [ 0x1e ] = KEY_NEXTSONG, // skip >| [ 0x1f ] = KEY_EXIT, // back/exit [ 0x20 ] = KEY_CHANNELUP, // channel / program + [ 0x21 ] = KEY_CHANNELDOWN, // channel / program - [ 0x22 ] = KEY_CHANNEL, // source (old black remote) - [ 0x24 ] = KEY_PREVIOUS, // replay |< + [ 0x24 ] = KEY_PREVIOUSSONG, // replay |< [ 0x25 ] = KEY_ENTER, // OK [ 0x26 ] = KEY_SLEEP, // minimize (old black remote) [ 0x29 ] = KEY_BLUE, // blue key @@ -213,6 +225,39 @@ IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE] = { }; EXPORT_SYMBOL(ir_codes_hauppauge_new); +IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE] = { + [ 2 ] = KEY_KP0, + [ 1 ] = KEY_KP1, + [ 11 ] = KEY_KP2, + [ 27 ] = KEY_KP3, + [ 5 ] = KEY_KP4, + [ 9 ] = KEY_KP5, + [ 21 ] = KEY_KP6, + [ 6 ] = KEY_KP7, + [ 10 ] = KEY_KP8, + [ 18 ] = KEY_KP9, + + [ 3 ] = KEY_TUNER, // TV/FM + [ 7 ] = KEY_SEARCH, // scan + [ 28 ] = KEY_ZOOM, // full screen + [ 30 ] = KEY_POWER, + [ 23 ] = KEY_VOLUMEDOWN, + [ 31 ] = KEY_VOLUMEUP, + [ 20 ] = KEY_CHANNELDOWN, + [ 22 ] = KEY_CHANNELUP, + [ 24 ] = KEY_MUTE, + + [ 0 ] = KEY_LIST, // source + [ 19 ] = KEY_INFO, // loop + [ 16 ] = KEY_LAST, // +100 + [ 13 ] = KEY_CLEAR, // reset + [ 12 ] = BTN_RIGHT, // fun++ + [ 4 ] = BTN_LEFT, // fun-- + [ 14 ] = KEY_GOTO, // function + [ 15 ] = KEY_STOP, // freeze +}; +EXPORT_SYMBOL(ir_codes_pixelview); + /* -------------------------------------------------------------------------- */ static void ir_input_key_event(struct input_dev *dev, struct ir_input_state *ir) @@ -379,3 +424,4 @@ EXPORT_SYMBOL_GPL(ir_decode_biphase); * c-basic-offset: 8 * End: */ + diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index cb826c9..c04fd11 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -403,7 +403,7 @@ static struct file_operations video_fops = .llseek = no_llseek, }; -void vv_callback(struct saa7146_dev *dev, unsigned long status) +static void vv_callback(struct saa7146_dev *dev, unsigned long status) { u32 isr = status; diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 4983e1b..01387f8 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -27,9 +27,9 @@ source "drivers/media/dvb/ttpci/Kconfig" comment "Supported USB Adapters" depends on DVB_CORE && USB +source "drivers/media/dvb/dvb-usb/Kconfig" source "drivers/media/dvb/ttusb-budget/Kconfig" source "drivers/media/dvb/ttusb-dec/Kconfig" -source "drivers/media/dvb/dibusb/Kconfig" source "drivers/media/dvb/cinergyT2/Kconfig" comment "Supported FlexCopII (B2C2) Adapters" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index 520fc39..3c6ff16 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -2,4 +2,4 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dibusb/ cinergyT2/ +obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ dvb-usb/ diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig index 99bd675..fafd0ab 100644 --- a/drivers/media/dvb/b2c2/Kconfig +++ b/drivers/media/dvb/b2c2/Kconfig @@ -6,6 +6,7 @@ config DVB_B2C2_FLEXCOP select DVB_MT312 select DVB_NXT2002 select DVB_STV0297 + select DVB_BCM3510 help Support for the digital TV receiver chip made by B2C2 Inc. included in Technisats PCI cards and USB boxes. diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c index 71be400..0410cc9 100644 --- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c +++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c @@ -10,6 +10,7 @@ #include "stv0299.h" #include "mt352.h" #include "nxt2002.h" +#include "bcm3510.h" #include "stv0297.h" #include "mt312.h" @@ -285,21 +286,25 @@ static int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_front } static struct mt352_config samsung_tdtc9251dh0_config = { - .demod_address = 0x0f, - .demod_init = samsung_tdtc9251dh0_demod_init, - .pll_set = samsung_tdtc9251dh0_pll_set, + .demod_init = samsung_tdtc9251dh0_demod_init, + .pll_set = samsung_tdtc9251dh0_pll_set, }; -static int nxt2002_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) +static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) { struct flexcop_device *fc = fe->dvb->priv; return request_firmware(fw, name, fc->dev); } static struct nxt2002_config samsung_tbmv_config = { - .demod_address = 0x0a, - .request_firmware = nxt2002_request_firmware, + .demod_address = 0x0a, + .request_firmware = flexcop_fe_request_firmware, +}; + +static struct bcm3510_config air2pc_atsc_first_gen_config = { + .demod_address = 0x0f, + .request_firmware = flexcop_fe_request_firmware, }; static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) @@ -354,11 +359,16 @@ int flexcop_frontend_init(struct flexcop_device *fc) fc->dev_type = FC_AIR_DVB; info("found the mt352 at i2c address: 0x%02x",samsung_tdtc9251dh0_config.demod_address); } else - /* try the air atsc (nxt2002) */ + /* try the air atsc 2nd generation (nxt2002) */ if ((fc->fe = nxt2002_attach(&samsung_tbmv_config, &fc->i2c_adap)) != NULL) { - fc->dev_type = FC_AIR_ATSC; + fc->dev_type = FC_AIR_ATSC2; info("found the nxt2002 at i2c address: 0x%02x",samsung_tbmv_config.demod_address); } else + /* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */ + if ((fc->fe = bcm3510_attach(&air2pc_atsc_first_gen_config, &fc->i2c_adap)) != NULL) { + fc->dev_type = FC_AIR_ATSC1; + info("found the bcm3510 at i2c address: 0x%02x",air2pc_atsc_first_gen_config.demod_address); + } else /* try the cable dvb (stv0297) */ if ((fc->fe = stv0297_attach(&alps_tdee4_stv0297_config, &fc->i2c_adap, 0xf8)) != NULL) { fc->dev_type = FC_CABLE; diff --git a/drivers/media/dvb/b2c2/flexcop-misc.c b/drivers/media/dvb/b2c2/flexcop-misc.c index 19e06da..2308254 100644 --- a/drivers/media/dvb/b2c2/flexcop-misc.c +++ b/drivers/media/dvb/b2c2/flexcop-misc.c @@ -45,11 +45,12 @@ const char *flexcop_revision_names[] = { const char *flexcop_device_names[] = { "Unkown device", - "AirStar 2 DVB-T", - "AirStar 2 ATSC", - "SkyStar 2 DVB-S", - "SkyStar 2 DVB-S (old version)", - "CableStar 2 DVB-C", + "Air2PC/AirStar 2 DVB-T", + "Air2PC/AirStar 2 ATSC 1st generation", + "Air2PC/AirStar 2 ATSC 2nd generation", + "Sky2PC/SkyStar 2 DVB-S", + "Sky2PC/SkyStar 2 DVB-S (old version)", + "Cable2PC/CableStar 2 DVB-C", }; const char *flexcop_bus_names[] = { diff --git a/drivers/media/dvb/b2c2/flexcop-reg.h b/drivers/media/dvb/b2c2/flexcop-reg.h index 5e131be..75b50f2 100644 --- a/drivers/media/dvb/b2c2/flexcop-reg.h +++ b/drivers/media/dvb/b2c2/flexcop-reg.h @@ -21,7 +21,8 @@ extern const char *flexcop_revision_names[]; typedef enum { FC_UNK = 0, FC_AIR_DVB, - FC_AIR_ATSC, + FC_AIR_ATSC1, + FC_AIR_ATSC2, FC_SKY, FC_SKY_OLD, FC_CABLE, diff --git a/drivers/media/dvb/dibusb/Kconfig b/drivers/media/dvb/dibusb/Kconfig deleted file mode 100644 index 74dfc73..0000000 --- a/drivers/media/dvb/dibusb/Kconfig +++ /dev/null @@ -1,62 +0,0 @@ -config DVB_DIBUSB - tristate "DiBcom USB DVB-T devices (see help for a complete device list)" - depends on DVB_CORE && USB - select FW_LOADER - select DVB_DIB3000MB - select DVB_DIB3000MC - select DVB_MT352 - help - Support for USB 1.1 and 2.0 DVB-T devices based on reference designs made by - DiBcom (http://www.dibcom.fr) and C&E. - - Devices supported by this driver: - - TwinhanDTV USB-Ter (VP7041) - TwinhanDTV Magic Box (VP7041e) - KWorld/JetWay/ADSTech V-Stream XPERT DTV - DVB-T USB1.1 and USB2.0 - Hama DVB-T USB-Box - DiBcom reference devices (non-public) - Ultima Electronic/Artec T1 USB TVBOX - Compro Videomate DVB-U2000 - DVB-T USB - Grandtec DVB-T USB - Avermedia AverTV DVBT USB - Artec T1 USB1.1 and USB2.0 boxes - Yakumo/Typhoon DVB-T USB2.0 - Hanftek UMT-010 USB2.0 - Hauppauge WinTV NOVA-T USB2 - - The VP7041 seems to be identical to "CTS Portable" (Chinese - Television System). - - These devices can be understood as budget ones, they "only" deliver - (a part of) the MPEG2 transport stream. - - A firmware is needed to get the device working. See Documentation/dvb/README.dibusb - details. - - Say Y if you own such a device and want to use it. You should build it as - a module. - -config DVB_DIBUSB_MISDESIGNED_DEVICES - bool "Enable support for some misdesigned (see help) devices, which identify with wrong IDs" - depends on DVB_DIBUSB - help - Somehow Artec/Ultima Electronic forgot to program the eeprom of some of their - USB1.1/USB2.0 devices. - So comes that they identify with the default Vendor and Product ID of the Cypress - CY7C64613 (AN2235) or Cypress FX2. - - Affected device IDs: - 0x0574:0x2235 (Artec T1 USB1.1, cold) - 0x04b4:0x8613 (Artec T1 USB2.0, cold) - 0x0574:0x1002 (Artec T1 USB2.0, warm) - 0x0574:0x2131 (aged DiBcom USB1.1 test device) - - Say Y if your device has one of the mentioned IDs. - -config DVB_DIBCOM_DEBUG - bool "Enable extended debug support for DiBcom USB device" - depends on DVB_DIBUSB - help - Say Y if you want to enable debuging. See modinfo dvb-dibusb for - debug levels. diff --git a/drivers/media/dvb/dibusb/Makefile b/drivers/media/dvb/dibusb/Makefile deleted file mode 100644 index e941c50..0000000 --- a/drivers/media/dvb/dibusb/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -dvb-dibusb-objs = dvb-dibusb-core.o \ - dvb-dibusb-dvb.o \ - dvb-dibusb-fe-i2c.o \ - dvb-dibusb-firmware.o \ - dvb-dibusb-remote.o \ - dvb-dibusb-usb.o \ - dvb-fe-dtt200u.o - -obj-$(CONFIG_DVB_DIBUSB) += dvb-dibusb.o - -EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-core.c b/drivers/media/dvb/dibusb/dvb-dibusb-core.c deleted file mode 100644 index 26235f9..0000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-core.c +++ /dev/null @@ -1,558 +0,0 @@ -/* - * Driver for mobile USB Budget DVB-T devices based on reference - * design made by DiBcom (http://www.dibcom.fr/) - * - * dvb-dibusb-core.c - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * based on GPL code from DiBcom, which has - * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) - * - * Remote control code added by David Matthews (dm@prolingua.co.uk) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2. - * - * Acknowledgements - * - * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver - * sources, on which this driver (and the dib3000mb/mc/p frontends) are based. - * - * see Documentation/dvb/README.dibusb for more information - */ -#include "dvb-dibusb.h" - -#include <linux/moduleparam.h> - -/* debug */ -int dvb_dibusb_debug; -module_param_named(debug, dvb_dibusb_debug, int, 0644); - -#ifdef CONFIG_DVB_DIBCOM_DEBUG -#define DBSTATUS "" -#else -#define DBSTATUS " (debugging is not enabled)" -#endif -MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=alotmore,8=ts,16=err,32=rc (|-able))." DBSTATUS); -#undef DBSTATUS - -static int pid_parse; -module_param(pid_parse, int, 0644); -MODULE_PARM_DESC(pid_parse, "enable pid parsing (filtering) when running at USB2.0"); - -static int rc_query_interval = 100; -module_param(rc_query_interval, int, 0644); -MODULE_PARM_DESC(rc_query_interval, "interval in msecs for remote control query (default: 100; min: 40)"); - -static int rc_key_repeat_count = 2; -module_param(rc_key_repeat_count, int, 0644); -MODULE_PARM_DESC(rc_key_repeat_count, "how many key repeats will be dropped before passing the key event again (default: 2)"); - -/* Vendor IDs */ -#define USB_VID_ADSTECH 0x06e1 -#define USB_VID_ANCHOR 0x0547 -#define USB_VID_AVERMEDIA 0x14aa -#define USB_VID_COMPRO 0x185b -#define USB_VID_COMPRO_UNK 0x145f -#define USB_VID_CYPRESS 0x04b4 -#define USB_VID_DIBCOM 0x10b8 -#define USB_VID_EMPIA 0xeb1a -#define USB_VID_GRANDTEC 0x5032 -#define USB_VID_HANFTEK 0x15f4 -#define USB_VID_HAUPPAUGE 0x2040 -#define USB_VID_HYPER_PALTEK 0x1025 -#define USB_VID_IMC_NETWORKS 0x13d3 -#define USB_VID_TWINHAN 0x1822 -#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 - -/* Product IDs */ -#define USB_PID_ADSTECH_USB2_COLD 0xa333 -#define USB_PID_ADSTECH_USB2_WARM 0xa334 -#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 -#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 -#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 -#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 -#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c -#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d -#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 -#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 -#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 -#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 -#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 -#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 -#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 -#define USB_PID_KWORLD_VSTREAM_COLD 0x17de -#define USB_PID_KWORLD_VSTREAM_WARM 0x17df -#define USB_PID_TWINHAN_VP7041_COLD 0x3201 -#define USB_PID_TWINHAN_VP7041_WARM 0x3202 -#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 -#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 -#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 -#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 -#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 -#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 -#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 -#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 -#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e -#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f -#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 -#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 -#define USB_PID_YAKUMO_DTT200U_COLD 0x0201 -#define USB_PID_YAKUMO_DTT200U_WARM 0x0301 -#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 -#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 - -/* USB Driver stuff - * table of devices that this driver is working with - * - * ATTENTION: Never ever change the order of this table, the particular - * devices depend on this order - * - * Each entry is used as a reference in the device_struct. Currently this is - * the only non-redundant way of assigning USB ids to actual devices I'm aware - * of, because there is only one place in the code where the assignment of - * vendor and product id is done, here. - */ -static struct usb_device_id dib_table [] = { -/* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB_COLD)}, -/* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB_WARM)}, -/* 02 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_YAKUMO_DTT200U_COLD) }, -/* 03 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_YAKUMO_DTT200U_WARM) }, - -/* 04 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_COLD) }, -/* 05 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_WARM) }, -/* 06 */ { USB_DEVICE(USB_VID_COMPRO_UNK, USB_PID_COMPRO_DVBU2000_UNK_COLD) }, -/* 07 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_COLD) }, -/* 08 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_WARM) }, -/* 09 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_COLD) }, -/* 10 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_WARM) }, -/* 11 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_COLD) }, -/* 12 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_WARM) }, -/* 13 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_COLD) }, -/* 14 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_WARM) }, -/* 15 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_COLD) }, -/* 16 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_WARM) }, -/* 17 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_COLD) }, -/* 18 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_WARM) }, -/* 19 */ { USB_DEVICE(USB_VID_IMC_NETWORKS, USB_PID_TWINHAN_VP7041_COLD) }, -/* 20 */ { USB_DEVICE(USB_VID_IMC_NETWORKS, USB_PID_TWINHAN_VP7041_WARM) }, -/* 21 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_COLD) }, -/* 22 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_WARM) }, -/* 23 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_COLD) }, -/* 24 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_WARM) }, -/* 25 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) }, -/* 26 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) }, -/* 27 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) }, - -/* 28 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_COLD) }, -/* 29 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_WARM) }, - -/* 30 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_COLD) }, -/* 31 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_WARM) }, -/* 32 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_COLD) }, -/* 33 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_WARM) }, -/* - * activate the following define when you have one of the devices and want to - * build it from build-2.6 in dvb-kernel - */ -// #define CONFIG_DVB_DIBUSB_MISDESIGNED_DEVICES -#ifdef CONFIG_DVB_DIBUSB_MISDESIGNED_DEVICES -/* 34 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) }, -/* 35 */ { USB_DEVICE(USB_VID_CYPRESS, USB_PID_ULTIMA_TVBOX_USB2_FX_COLD) }, -/* 36 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_USB2_FX_WARM) }, -/* 37 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_DIBCOM_ANCHOR_2135_COLD) }, -#endif - { } /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE (usb, dib_table); - -static struct dibusb_usb_controller dibusb_usb_ctrl[] = { - { .name = "Cypress AN2135", .cpu_cs_register = 0x7f92 }, - { .name = "Cypress AN2235", .cpu_cs_register = 0x7f92 }, - { .name = "Cypress FX2", .cpu_cs_register = 0xe600 }, -}; - -struct dibusb_tuner dibusb_tuner[] = { - { DIBUSB_TUNER_CABLE_THOMSON, - 0x61 - }, - { DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5, - 0x60 - }, - { DIBUSB_TUNER_CABLE_LG_TDTP_E102P, - 0x61 - }, - { DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5, - 0x60 - }, -}; - -static struct dibusb_demod dibusb_demod[] = { - { DIBUSB_DIB3000MB, - 16, - { 0x8, 0 }, - }, - { DIBUSB_DIB3000MC, - 32, - { 0x9, 0xa, 0xb, 0xc }, - }, - { DIBUSB_MT352, - 254, - { 0xf, 0 }, - }, - { DTT200U_FE, - 8, - { 0xff,0 }, /* there is no i2c bus in this device */ - } -}; - -static struct dibusb_device_class dibusb_device_classes[] = { - { .id = DIBUSB1_1, .usb_ctrl = &dibusb_usb_ctrl[0], - .firmware = "dvb-dibusb-5.0.0.11.fw", - .pipe_cmd = 0x01, .pipe_data = 0x02, - .urb_count = 7, .urb_buffer_size = 4096, - DIBUSB_RC_NEC_PROTOCOL, - &dibusb_demod[DIBUSB_DIB3000MB], - &dibusb_tuner[DIBUSB_TUNER_CABLE_THOMSON], - }, - { DIBUSB1_1_AN2235, &dibusb_usb_ctrl[1], - "dvb-dibusb-an2235-1.fw", - 0x01, 0x02, - 7, 4096, - DIBUSB_RC_NEC_PROTOCOL, - &dibusb_demod[DIBUSB_DIB3000MB], - &dibusb_tuner[DIBUSB_TUNER_CABLE_THOMSON], - }, - { DIBUSB2_0,&dibusb_usb_ctrl[2], - "dvb-dibusb-6.0.0.5.fw", - 0x01, 0x06, - 7, 4096, - DIBUSB_RC_NEC_PROTOCOL, - &dibusb_demod[DIBUSB_DIB3000MC], - &dibusb_tuner[DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5], - }, - { UMT2_0, &dibusb_usb_ctrl[2], - "dvb-dibusb-umt-2.fw", - 0x01, 0x06, - 20, 512, - DIBUSB_RC_NO, - &dibusb_demod[DIBUSB_MT352], - &dibusb_tuner[DIBUSB_TUNER_CABLE_LG_TDTP_E102P], - }, - { DIBUSB2_0B,&dibusb_usb_ctrl[2], - "dvb-dibusb-adstech-usb2-1.fw", - 0x01, 0x06, - 7, 4096, - DIBUSB_RC_NEC_PROTOCOL, - &dibusb_demod[DIBUSB_DIB3000MB], - &dibusb_tuner[DIBUSB_TUNER_CABLE_THOMSON], - }, - { NOVAT_USB2,&dibusb_usb_ctrl[2], - "dvb-dibusb-nova-t-1.fw", - 0x01, 0x06, - 7, 4096, - DIBUSB_RC_HAUPPAUGE_PROTO, - &dibusb_demod[DIBUSB_DIB3000MC], - &dibusb_tuner[DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5], - }, - { DTT200U,&dibusb_usb_ctrl[2], - "dvb-dtt200u-1.fw", - 0x01, 0x02, - 7, 4096, - DIBUSB_RC_NO, - &dibusb_demod[DTT200U_FE], - NULL, /* no explicit tuner/pll-programming necessary (it has the ENV57H1XD5) */ - }, -}; - -static struct dibusb_usb_device dibusb_devices[] = { - { "TwinhanDTV USB1.1 / Magic Box / HAMA USB1.1 DVB-T device", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[19], &dib_table[21], NULL}, - { &dib_table[20], &dib_table[22], NULL}, - }, - { "KWorld V-Stream XPERT DTV - DVB-T USB1.1", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[11], NULL }, - { &dib_table[12], NULL }, - }, - { "Grandtec USB1.1 DVB-T", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[13], &dib_table[15], NULL }, - { &dib_table[14], &dib_table[16], NULL }, - }, - { "DiBcom USB1.1 DVB-T reference design (MOD3000)", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[7], NULL }, - { &dib_table[8], NULL }, - }, - { "Artec T1 USB1.1 TVBOX with AN2135", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[23], NULL }, - { &dib_table[24], NULL }, - }, - { "Artec T1 USB1.1 TVBOX with AN2235", - &dibusb_device_classes[DIBUSB1_1_AN2235], - { &dib_table[25], NULL }, - { &dib_table[26], NULL }, - }, - { "Avermedia AverTV DVBT USB1.1", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[0], NULL }, - { &dib_table[1], NULL }, - }, - { "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[4], &dib_table[6], NULL}, - { &dib_table[5], NULL }, - }, - { "Unkown USB1.1 DVB-T device ???? please report the name to the author", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[17], NULL }, - { &dib_table[18], NULL }, - }, - { "DiBcom USB2.0 DVB-T reference design (MOD3000P)", - &dibusb_device_classes[DIBUSB2_0], - { &dib_table[9], NULL }, - { &dib_table[10], NULL }, - }, - { "Artec T1 USB2.0 TVBOX (please report the warm ID)", - &dibusb_device_classes[DIBUSB2_0], - { &dib_table[27], NULL }, - { NULL }, - }, - { "Hauppauge WinTV NOVA-T USB2", - &dibusb_device_classes[NOVAT_USB2], - { &dib_table[30], NULL }, - { &dib_table[31], NULL }, - }, - { "DTT200U (Yakumo/Hama/Typhoon) DVB-T USB2.0", - &dibusb_device_classes[DTT200U], - { &dib_table[2], NULL }, - { &dib_table[3], NULL }, - }, - { "Hanftek UMT-010 DVB-T USB2.0", - &dibusb_device_classes[UMT2_0], - { &dib_table[28], NULL }, - { &dib_table[29], NULL }, - }, - { "KWorld/ADSTech Instant DVB-T USB 2.0", - &dibusb_device_classes[DIBUSB2_0B], - { &dib_table[32], NULL }, - { &dib_table[33], NULL }, /* device ID with default DIBUSB2_0-firmware */ - }, -#ifdef CONFIG_DVB_DIBUSB_MISDESIGNED_DEVICES - { "Artec T1 USB1.1 TVBOX with AN2235 (misdesigned)", - &dibusb_device_classes[DIBUSB1_1_AN2235], - { &dib_table[34], NULL }, - { NULL }, - }, - { "Artec T1 USB2.0 TVBOX with FX2 IDs (misdesigned, please report the warm ID)", - &dibusb_device_classes[DTT200U], - { &dib_table[35], NULL }, - { &dib_table[36], NULL }, /* undefined, it could be that the device will get another USB ID in warm state */ - }, - { "DiBcom USB1.1 DVB-T reference design (MOD3000) with AN2135 default IDs", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[37], NULL }, - { NULL }, - }, -#endif -}; - -static int dibusb_exit(struct usb_dibusb *dib) -{ - deb_info("init_state before exiting everything: %x\n",dib->init_state); - dibusb_remote_exit(dib); - dibusb_fe_exit(dib); - dibusb_i2c_exit(dib); - dibusb_dvb_exit(dib); - dibusb_urb_exit(dib); - deb_info("init_state should be zero now: %x\n",dib->init_state); - dib->init_state = DIBUSB_STATE_INIT; - kfree(dib); - return 0; -} - -static int dibusb_init(struct usb_dibusb *dib) -{ - int ret = 0; - sema_init(&dib->usb_sem, 1); - sema_init(&dib->i2c_sem, 1); - - dib->init_state = DIBUSB_STATE_INIT; - - if ((ret = dibusb_urb_init(dib)) || - (ret = dibusb_dvb_init(dib)) || - (ret = dibusb_i2c_init(dib))) { - dibusb_exit(dib); - return ret; - } - - if ((ret = dibusb_fe_init(dib))) - err("could not initialize a frontend."); - - if ((ret = dibusb_remote_init(dib))) - err("could not initialize remote control."); - - return 0; -} - -static struct dibusb_usb_device * dibusb_device_class_quirk(struct usb_device *udev, struct dibusb_usb_device *dev) -{ - int i; - - /* Quirk for the Kworld/ADSTech Instant USB2.0 device. It has the same USB - * IDs like the USB1.1 KWorld after loading the firmware. Which is a bad - * idea and make this quirk necessary. - */ - if (dev->dev_cl->id == DIBUSB1_1 && udev->speed == USB_SPEED_HIGH) { - info("this seems to be the Kworld/ADSTech Instant USB2.0 device or equal."); - for (i = 0; i < sizeof(dibusb_devices)/sizeof(struct dibusb_usb_device); i++) { - if (dibusb_devices[i].dev_cl->id == DIBUSB2_0B) { - dev = &dibusb_devices[i]; - break; - } - } - } - - return dev; -} - -static struct dibusb_usb_device * dibusb_find_device (struct usb_device *udev,int *cold) -{ - int i,j; - struct dibusb_usb_device *dev = NULL; - *cold = -1; - - for (i = 0; i < sizeof(dibusb_devices)/sizeof(struct dibusb_usb_device); i++) { - for (j = 0; j < DIBUSB_ID_MAX_NUM && dibusb_devices[i].cold_ids[j] != NULL; j++) { - deb_info("check for cold %x %x\n",dibusb_devices[i].cold_ids[j]->idVendor, dibusb_devices[i].cold_ids[j]->idProduct); - if (dibusb_devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && - dibusb_devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { - *cold = 1; - dev = &dibusb_devices[i]; - break; - } - } - - if (dev != NULL) - break; - - for (j = 0; j < DIBUSB_ID_MAX_NUM && dibusb_devices[i].warm_ids[j] != NULL; j++) { - deb_info("check for warm %x %x\n",dibusb_devices[i].warm_ids[j]->idVendor, dibusb_devices[i].warm_ids[j]->idProduct); - if (dibusb_devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && - dibusb_devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { - *cold = 0; - dev = &dibusb_devices[i]; - break; - } - } - } - - if (dev != NULL) - dev = dibusb_device_class_quirk(udev,dev); - - return dev; -} - -/* - * USB - */ -static int dibusb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *udev = interface_to_usbdev(intf); - struct usb_dibusb *dib = NULL; - struct dibusb_usb_device *dibdev = NULL; - - int ret = -ENOMEM,cold=0; - - if ((dibdev = dibusb_find_device(udev,&cold)) == NULL) { - err("something went very wrong, " - "unknown product ID: %.4x",le16_to_cpu(udev->descriptor.idProduct)); - return -ENODEV; - } - - if (cold == 1) { - info("found a '%s' in cold state, will try to load a firmware",dibdev->name); - ret = dibusb_loadfirmware(udev,dibdev); - } else { - info("found a '%s' in warm state.",dibdev->name); - dib = kmalloc(sizeof(struct usb_dibusb),GFP_KERNEL); - if (dib == NULL) { - err("no memory"); - return ret; - } - memset(dib,0,sizeof(struct usb_dibusb)); - - dib->udev = udev; - dib->dibdev = dibdev; - - /* store parameters to structures */ - dib->rc_query_interval = rc_query_interval; - dib->pid_parse = pid_parse; - dib->rc_key_repeat_count = rc_key_repeat_count; - - usb_set_intfdata(intf, dib); - - ret = dibusb_init(dib); - } - - if (ret == 0) - info("%s successfully initialized and connected.",dibdev->name); - else - info("%s error while loading driver (%d)",dibdev->name,ret); - return ret; -} - -static void dibusb_disconnect(struct usb_interface *intf) -{ - struct usb_dibusb *dib = usb_get_intfdata(intf); - const char *name = DRIVER_DESC; - - usb_set_intfdata(intf,NULL); - if (dib != NULL && dib->dibdev != NULL) { - name = dib->dibdev->name; - dibusb_exit(dib); - } - info("%s successfully deinitialized and disconnected.",name); - -} - -/* usb specific object needed to register this driver with the usb subsystem */ -static struct usb_driver dibusb_driver = { - .owner = THIS_MODULE, - .name = DRIVER_DESC, - .probe = dibusb_probe, - .disconnect = dibusb_disconnect, - .id_table = dib_table, -}; - -/* module stuff */ -static int __init usb_dibusb_init(void) -{ - int result; - if ((result = usb_register(&dibusb_driver))) { - err("usb_register failed. Error number %d",result); - return result; - } - - return 0; -} - -static void __exit usb_dibusb_exit(void) -{ - /* deregister this driver from the USB subsystem */ - usb_deregister(&dibusb_driver); -} - -module_init (usb_dibusb_init); -module_exit (usb_dibusb_exit); - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-dvb.c b/drivers/media/dvb/dibusb/dvb-dibusb-dvb.c deleted file mode 100644 index 400b439..0000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-dvb.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * dvb-dibusb-dvb.c is part of the driver for mobile USB Budget DVB-T devices - * based on reference design made by DiBcom (http://www.dibcom.fr/) - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * see dvb-dibusb-core.c for more copyright details. - * - * This file contains functions for initializing and handling the - * linux-dvb API. - */ -#include "dvb-dibusb.h" - -#include <linux/usb.h> -#include <linux/version.h> - -static u32 urb_compl_count; - -/* - * MPEG2 TS DVB stuff - */ -void dibusb_urb_complete(struct urb *urb, struct pt_regs *ptregs) -{ - struct usb_dibusb *dib = urb->context; - - deb_ts("urb complete feedcount: %d, status: %d, length: %d\n",dib->feedcount,urb->status, - urb->actual_length); - - urb_compl_count++; - if (urb_compl_count % 1000 == 0) - deb_info("%d urbs completed so far.\n",urb_compl_count); - - switch (urb->status) { - case 0: /* success */ - case -ETIMEDOUT: /* NAK */ - break; - case -ECONNRESET: /* kill */ - case -ENOENT: - case -ESHUTDOWN: - return; - default: /* error */ - deb_ts("urb completition error %d.", urb->status); - break; - } - - if (dib->feedcount > 0 && urb->actual_length > 0) { - if (dib->init_state & DIBUSB_STATE_DVB) - dvb_dmx_swfilter(&dib->demux, (u8*) urb->transfer_buffer,urb->actual_length); - } else - deb_ts("URB dropped because of feedcount.\n"); - - usb_submit_urb(urb,GFP_ATOMIC); -} - -static int dibusb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) -{ - struct usb_dibusb *dib = dvbdmxfeed->demux->priv; - int newfeedcount; - - if (dib == NULL) - return -ENODEV; - - newfeedcount = dib->feedcount + (onoff ? 1 : -1); - - /* - * stop feed before setting a new pid if there will be no pid anymore - */ - if (newfeedcount == 0) { - deb_ts("stop feeding\n"); - if (dib->xfer_ops.fifo_ctrl != NULL) { - if (dib->xfer_ops.fifo_ctrl(dib->fe,0)) { - err("error while inhibiting fifo."); - return -ENODEV; - } - } - dibusb_streaming(dib,0); - } - - dib->feedcount = newfeedcount; - - /* activate the pid on the device specific pid_filter */ - deb_ts("setting pid: %5d %04x at index %d '%s'\n",dvbdmxfeed->pid,dvbdmxfeed->pid,dvbdmxfeed->index,onoff ? "on" : "off"); - if (dib->pid_parse && dib->xfer_ops.pid_ctrl != NULL) - dib->xfer_ops.pid_ctrl(dib->fe,dvbdmxfeed->index,dvbdmxfeed->pid,onoff); - - /* - * start the feed if this was the first pid to set and there is still a pid - * for reception. - */ - if (dib->feedcount == onoff && dib->feedcount > 0) { - - deb_ts("controlling pid parser\n"); - if (dib->xfer_ops.pid_parse != NULL) { - if (dib->xfer_ops.pid_parse(dib->fe,dib->pid_parse) < 0) { - err("could not handle pid_parser"); - } - } - - deb_ts("start feeding\n"); - if (dib->xfer_ops.fifo_ctrl != NULL) { - if (dib->xfer_ops.fifo_ctrl(dib->fe,1)) { - err("error while enabling fifo."); - return -ENODEV; - } - } - dibusb_streaming(dib,1); - } - return 0; -} - -static int dibusb_start_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid,dvbdmxfeed->type); - return dibusb_ctrl_feed(dvbdmxfeed,1); -} - -static int dibusb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type); - return dibusb_ctrl_feed(dvbdmxfeed,0); -} - -int dibusb_dvb_init(struct usb_dibusb *dib) -{ - int ret; - - urb_compl_count = 0; - - if ((ret = dvb_register_adapter(&dib->adapter, DRIVER_DESC, - THIS_MODULE)) < 0) { - deb_info("dvb_register_adapter failed: error %d", ret); - goto err; - } - dib->adapter.priv = dib; - -/* i2c is done in dibusb_i2c_init */ - - dib->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; - - dib->demux.priv = (void *)dib; - /* get pidcount from demod */ - dib->demux.feednum = dib->demux.filternum = 255; - dib->demux.start_feed = dibusb_start_feed; - dib->demux.stop_feed = dibusb_stop_feed; - dib->demux.write_to_decoder = NULL; - if ((ret = dvb_dmx_init(&dib->demux)) < 0) { - err("dvb_dmx_init failed: error %d",ret); - goto err_dmx; - } - - dib->dmxdev.filternum = dib->demux.filternum; - dib->dmxdev.demux = &dib->demux.dmx; - dib->dmxdev.capabilities = 0; - if ((ret = dvb_dmxdev_init(&dib->dmxdev, &dib->adapter)) < 0) { - err("dvb_dmxdev_init failed: error %d",ret); - goto err_dmx_dev; - } - - dvb_net_init(&dib->adapter, &dib->dvb_net, &dib->demux.dmx); - - goto success; -err_dmx_dev: - dvb_dmx_release(&dib->demux); -err_dmx: - dvb_unregister_adapter(&dib->adapter); -err: - return ret; -success: - dib->init_state |= DIBUSB_STATE_DVB; - return 0; -} - -int dibusb_dvb_exit(struct usb_dibusb *dib) -{ - if (dib->init_state & DIBUSB_STATE_DVB) { - dib->init_state &= ~DIBUSB_STATE_DVB; - deb_info("unregistering DVB part\n"); - dvb_net_release(&dib->dvb_net); - dib->demux.dmx.close(&dib->demux.dmx); - dvb_dmxdev_release(&dib->dmxdev); - dvb_dmx_release(&dib->demux); - dvb_unregister_adapter(&dib->adapter); - } - return 0; -} diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c b/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c deleted file mode 100644 index 5a71b88..0000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c +++ /dev/null @@ -1,582 +0,0 @@ -/* - * dvb-dibusb-fe-i2c.c is part of the driver for mobile USB Budget DVB-T devices - * based on reference design made by DiBcom (http://www.dibcom.fr/) - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * see dvb-dibusb-core.c for more copyright details. - * - * This file contains functions for attaching, initializing of an appropriate - * demodulator/frontend. I2C-stuff is also located here. - * - */ -#include "dvb-dibusb.h" - -#include <linux/usb.h> - -static int dibusb_i2c_msg(struct usb_dibusb *dib, u8 addr, - u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) -{ - u8 sndbuf[wlen+4]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */ - /* write only ? */ - int wo = (rbuf == NULL || rlen == 0), - len = 2 + wlen + (wo ? 0 : 2); - - sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ; - sndbuf[1] = (addr << 1) | (wo ? 0 : 1); - - memcpy(&sndbuf[2],wbuf,wlen); - - if (!wo) { - sndbuf[wlen+2] = (rlen >> 8) & 0xff; - sndbuf[wlen+3] = rlen & 0xff; - } - - return dibusb_readwrite_usb(dib,sndbuf,len,rbuf,rlen); -} - -/* - * I2C master xfer function - */ -static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg *msg,int num) -{ - struct usb_dibusb *dib = i2c_get_adapdata(adap); - int i; - - if (down_interruptible(&dib->i2c_sem) < 0) - return -EAGAIN; - - if (num > 2) - warn("more than 2 i2c messages at a time is not handled yet. TODO."); - - for (i = 0; i < num; i++) { - /* write/read request */ - if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { - if (dibusb_i2c_msg(dib, msg[i].addr, msg[i].buf,msg[i].len, - msg[i+1].buf,msg[i+1].len) < 0) - break; - i++; - } else - if (dibusb_i2c_msg(dib, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0) - break; - } - - up(&dib->i2c_sem); - return i; -} - -static u32 dibusb_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -static struct i2c_algorithm dibusb_algo = { - .name = "DiBcom USB i2c algorithm", - .id = I2C_ALGO_BIT, - .master_xfer = dibusb_i2c_xfer, - .functionality = dibusb_i2c_func, -}; - -static int dibusb_general_demod_init(struct dvb_frontend *fe); -static u8 dibusb_general_pll_addr(struct dvb_frontend *fe); -static int dibusb_general_pll_init(struct dvb_frontend *fe, u8 pll_buf[5]); -static int dibusb_general_pll_set(struct dvb_frontend *fe, - struct dvb_frontend_parameters* params, u8 pll_buf[5]); - -static struct mt352_config mt352_hanftek_umt_010_config = { - .demod_address = 0x1e, - .demod_init = dibusb_general_demod_init, - .pll_set = dibusb_general_pll_set, -}; - -static int dibusb_tuner_quirk(struct usb_dibusb *dib) -{ - switch (dib->dibdev->dev_cl->id) { - case DIBUSB1_1: /* some these device have the ENV77H11D5 and some the THOMSON CABLE */ - case DIBUSB1_1_AN2235: { /* actually its this device, but in warm state they are indistinguishable */ - struct dibusb_tuner *t; - u8 b[2] = { 0,0 } ,b2[1]; - struct i2c_msg msg[2] = { - { .flags = 0, .buf = b, .len = 2 }, - { .flags = I2C_M_RD, .buf = b2, .len = 1}, - }; - - t = &dibusb_tuner[DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5]; - - msg[0].addr = msg[1].addr = t->pll_addr; - - if (dib->xfer_ops.tuner_pass_ctrl != NULL) - dib->xfer_ops.tuner_pass_ctrl(dib->fe,1,t->pll_addr); - dibusb_i2c_xfer(&dib->i2c_adap,msg,2); - if (dib->xfer_ops.tuner_pass_ctrl != NULL) - dib->xfer_ops.tuner_pass_ctrl(dib->fe,0,t->pll_addr); - - if (b2[0] == 0xfe) - info("this device has the Thomson Cable onboard. Which is default."); - else { - dib->tuner = t; - info("this device has the Panasonic ENV77H11D5 onboard."); - } - break; - } - default: - break; - } - return 0; -} - -int dibusb_fe_init(struct usb_dibusb* dib) -{ - struct dib3000_config demod_cfg; - int i; - - if (dib->init_state & DIBUSB_STATE_I2C) { - for (i = 0; i < sizeof(dib->dibdev->dev_cl->demod->i2c_addrs) / sizeof(unsigned char) && - dib->dibdev->dev_cl->demod->i2c_addrs[i] != 0; i++) { - - demod_cfg.demod_address = dib->dibdev->dev_cl->demod->i2c_addrs[i]; - demod_cfg.pll_addr = dibusb_general_pll_addr; - demod_cfg.pll_set = dibusb_general_pll_set; - demod_cfg.pll_init = dibusb_general_pll_init; - - deb_info("demod id: %d %d\n",dib->dibdev->dev_cl->demod->id,DTT200U_FE); - - switch (dib->dibdev->dev_cl->demod->id) { - case DIBUSB_DIB3000MB: - dib->fe = dib3000mb_attach(&demod_cfg,&dib->i2c_adap,&dib->xfer_ops); - break; - case DIBUSB_DIB3000MC: - dib->fe = dib3000mc_attach(&demod_cfg,&dib->i2c_adap,&dib->xfer_ops); - break; - case DIBUSB_MT352: - mt352_hanftek_umt_010_config.demod_address = dib->dibdev->dev_cl->demod->i2c_addrs[i]; - dib->fe = mt352_attach(&mt352_hanftek_umt_010_config, &dib->i2c_adap); - break; - case DTT200U_FE: - dib->fe = dtt200u_fe_attach(dib,&dib->xfer_ops); - break; - } - if (dib->fe != NULL) { - info("found demodulator at i2c address 0x%x",dib->dibdev->dev_cl->demod->i2c_addrs[i]); - break; - } - } - /* if a frontend was found */ - if (dib->fe != NULL) { - if (dib->fe->ops->sleep != NULL) - dib->fe_sleep = dib->fe->ops->sleep; - dib->fe->ops->sleep = dibusb_hw_sleep; - - if (dib->fe->ops->init != NULL ) - dib->fe_init = dib->fe->ops->init; - dib->fe->ops->init = dibusb_hw_wakeup; - - /* setting the default tuner */ - dib->tuner = dib->dibdev->dev_cl->tuner; - - /* check which tuner is mounted on this device, in case this is unsure */ - dibusb_tuner_quirk(dib); - } - } - if (dib->fe == NULL) { - err("A frontend driver was not found for device '%s'.", - dib->dibdev->name); - return -ENODEV; - } else { - if (dvb_register_frontend(&dib->adapter, dib->fe)) { - err("Frontend registration failed."); - if (dib->fe->ops->release) - dib->fe->ops->release(dib->fe); - dib->fe = NULL; - return -ENODEV; - } - } - - return 0; -} - -int dibusb_fe_exit(struct usb_dibusb *dib) -{ - if (dib->fe != NULL) - dvb_unregister_frontend(dib->fe); - return 0; -} - -int dibusb_i2c_init(struct usb_dibusb *dib) -{ - int ret = 0; - - dib->adapter.priv = dib; - - strncpy(dib->i2c_adap.name,dib->dibdev->name,I2C_NAME_SIZE); -#ifdef I2C_ADAP_CLASS_TV_DIGITAL - dib->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL, -#else - dib->i2c_adap.class = I2C_CLASS_TV_DIGITAL, -#endif - dib->i2c_adap.algo = &dibusb_algo; - dib->i2c_adap.algo_data = NULL; - dib->i2c_adap.id = I2C_ALGO_BIT; - - i2c_set_adapdata(&dib->i2c_adap, dib); - - if ((ret = i2c_add_adapter(&dib->i2c_adap)) < 0) - err("could not add i2c adapter"); - - dib->init_state |= DIBUSB_STATE_I2C; - - return ret; -} - -int dibusb_i2c_exit(struct usb_dibusb *dib) -{ - if (dib->init_state & DIBUSB_STATE_I2C) - i2c_del_adapter(&dib->i2c_adap); - dib->init_state &= ~DIBUSB_STATE_I2C; - return 0; -} - - -/* pll stuff, maybe removed soon (thx to Gerd/Andrew in advance) */ -static int thomson_cable_eu_pll_set(struct dvb_frontend_parameters *fep, u8 pllbuf[4]) -{ - u32 tfreq = (fep->frequency + 36125000) / 62500; - int vu,p0,p1,p2; - - if (fep->frequency > 403250000) - vu = 1, p2 = 1, p1 = 0, p0 = 1; - else if (fep->frequency > 115750000) - vu = 0, p2 = 1, p1 = 1, p0 = 0; - else if (fep->frequency > 44250000) - vu = 0, p2 = 0, p1 = 1, p0 = 1; - else - return -EINVAL; - - pllbuf[0] = (tfreq >> 8) & 0x7f; - pllbuf[1] = tfreq & 0xff; - pllbuf[2] = 0x8e; - pllbuf[3] = (vu << 7) | (p2 << 2) | (p1 << 1) | p0; - return 0; -} - -static int panasonic_cofdm_env57h1xd5_pll_set(struct dvb_frontend_parameters *fep, u8 pllbuf[4]) -{ - u32 freq_khz = fep->frequency / 1000; - u32 tfreq = ((freq_khz + 36125)*6 + 500) / 1000; - u8 TA, T210, R210, ctrl1, cp210, p4321; - if (freq_khz > 858000) { - err("frequency cannot be larger than 858 MHz."); - return -EINVAL; - } - - // contol data 1 : 1 | T/A=1 | T2,T1,T0 = 0,0,0 | R2,R1,R0 = 0,1,0 - TA = 1; - T210 = 0; - R210 = 0x2; - ctrl1 = (1 << 7) | (TA << 6) | (T210 << 3) | R210; - -// ******** CHARGE PUMP CONFIG vs RF FREQUENCIES ***************** - if (freq_khz < 470000) - cp210 = 2; // VHF Low and High band ch E12 to E4 to E12 - else if (freq_khz < 526000) - cp210 = 4; // UHF band Ch E21 to E27 - else // if (freq < 862000000) - cp210 = 5; // UHF band ch E28 to E69 - -//********************* BW select ******************************* - if (freq_khz < 153000) - p4321 = 1; // BW selected for VHF low - else if (freq_khz < 470000) - p4321 = 2; // BW selected for VHF high E5 to E12 - else // if (freq < 862000000) - p4321 = 4; // BW selection for UHF E21 to E69 - - pllbuf[0] = (tfreq >> 8) & 0xff; - pllbuf[1] = (tfreq >> 0) & 0xff; - pllbuf[2] = 0xff & ctrl1; - pllbuf[3] = (cp210 << 5) | (p4321); - - return 0; -} - -/* - * 7 6 5 4 3 2 1 0 - * Address Byte 1 1 0 0 0 MA1 MA0 R/~W=0 - * - * Program divider byte 1 0 n14 n13 n12 n11 n10 n9 n8 - * Program divider byte 2 n7 n6 n5 n4 n3 n2 n1 n0 - * - * Control byte 1 1 T/A=1 T2 T1 T0 R2 R1 R0 - * 1 T/A=0 0 0 ATC AL2 AL1 AL0 - * - * Control byte 2 CP2 CP1 CP0 BS5 BS4 BS3 BS2 BS1 - * - * MA0/1 = programmable address bits - * R/~W = read/write bit (0 for writing) - * N14-0 = programmable LO frequency - * - * T/A = test AGC bit (0 = next 6 bits AGC setting, - * 1 = next 6 bits test and reference divider ratio settings) - * T2-0 = test bits - * R2-0 = reference divider ratio and programmable frequency step - * ATC = AGC current setting and time constant - * ATC = 0: AGC current = 220nA, AGC time constant = 2s - * ATC = 1: AGC current = 9uA, AGC time constant = 50ms - * AL2-0 = AGC take-over point bits - * CP2-0 = charge pump current - * BS5-1 = PMOS ports control bits; - * BSn = 0 corresponding port is off, high-impedance state (at power-on) - * BSn = 1 corresponding port is on - */ -static int panasonic_cofdm_env77h11d5_tda6650_init(struct dvb_frontend *fe, u8 pllbuf[4]) -{ - pllbuf[0] = 0x0b; - pllbuf[1] = 0xf5; - pllbuf[2] = 0x85; - pllbuf[3] = 0xab; - return 0; -} - -static int panasonic_cofdm_env77h11d5_tda6650_set (struct dvb_frontend_parameters *fep,u8 pllbuf[4]) -{ - int tuner_frequency = 0; - u8 band, cp, filter; - - // determine charge pump - tuner_frequency = fep->frequency + 36166000; - if (tuner_frequency < 87000000) - return -EINVAL; - else if (tuner_frequency < 130000000) - cp = 3; - else if (tuner_frequency < 160000000) - cp = 5; - else if (tuner_frequency < 200000000) - cp = 6; - else if (tuner_frequency < 290000000) - cp = 3; - else if (tuner_frequency < 420000000) - cp = 5; - else if (tuner_frequency < 480000000) - cp = 6; - else if (tuner_frequency < 620000000) - cp = 3; - else if (tuner_frequency < 830000000) - cp = 5; - else if (tuner_frequency < 895000000) - cp = 7; - else - return -EINVAL; - - // determine band - if (fep->frequency < 49000000) - return -EINVAL; - else if (fep->frequency < 161000000) - band = 1; - else if (fep->frequency < 444000000) - band = 2; - else if (fep->frequency < 861000000) - band = 4; - else - return -EINVAL; - - // setup PLL filter - switch (fep->u.ofdm.bandwidth) { - case BANDWIDTH_6_MHZ: - case BANDWIDTH_7_MHZ: - filter = 0; - break; - case BANDWIDTH_8_MHZ: - filter = 1; - break; - default: - return -EINVAL; - } - - // calculate divisor - // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6) - tuner_frequency = (((fep->frequency / 1000) * 6) + 217496) / 1000; - - // setup tuner buffer - pllbuf[0] = (tuner_frequency >> 8) & 0x7f; - pllbuf[1] = tuner_frequency & 0xff; - pllbuf[2] = 0xca; - pllbuf[3] = (cp << 5) | (filter << 3) | band; - return 0; -} - -/* - * 7 6 5 4 3 2 1 0 - * Address Byte 1 1 0 0 0 MA1 MA0 R/~W=0 - * - * Program divider byte 1 0 n14 n13 n12 n11 n10 n9 n8 - * Program divider byte 2 n7 n6 n5 n4 n3 n2 n1 n0 - * - * Control byte 1 CP T2 T1 T0 RSA RSB OS - * - * Band Switch byte X X X P4 P3 P2 P1 P0 - * - * Auxiliary byte ATC AL2 AL1 AL0 0 0 0 0 - * - * Address: MA1 MA0 Address - * 0 0 c0 - * 0 1 c2 (always valid) - * 1 0 c4 - * 1 1 c6 - */ -static int lg_tdtp_e102p_tua6034(struct dvb_frontend_parameters* fep, u8 pllbuf[4]) -{ - u32 div; - u8 p210, p3; - -#define TUNER_MUL 62500 - - div = (fep->frequency + 36125000 + TUNER_MUL / 2) / TUNER_MUL; -// div = ((fep->frequency/1000 + 36166) * 6) / 1000; - - if (fep->frequency < 174500000) - p210 = 1; // not supported by the tdtp_e102p - else if (fep->frequency < 230000000) // VHF - p210 = 2; - else - p210 = 4; - - if (fep->u.ofdm.bandwidth == BANDWIDTH_7_MHZ) - p3 = 0; - else - p3 = 1; - - pllbuf[0] = (div >> 8) & 0x7f; - pllbuf[1] = div & 0xff; - pllbuf[2] = 0xce; -// pllbuf[2] = 0xcc; - pllbuf[3] = (p3 << 3) | p210; - - return 0; -} - -static int lg_tdtp_e102p_mt352_demod_init(struct dvb_frontend *fe) -{ - static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d }; - static u8 mt352_reset[] = { 0x50, 0x80 }; - static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; - static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 }; - static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 }; - - static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff }; - static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff }; - static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 }; - static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 }; - static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f }; - - static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; - static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 }; - - mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); - udelay(2000); - mt352_write(fe, mt352_reset, sizeof(mt352_reset)); - mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); - - mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); - mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); - - mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1)); - mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2)); - mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3)); - mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4)); - mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5)); - - mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); - mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); - - return 0; -} - -static int dibusb_general_demod_init(struct dvb_frontend *fe) -{ - struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv; - switch (dib->dibdev->dev_cl->id) { - case UMT2_0: - return lg_tdtp_e102p_mt352_demod_init(fe); - default: /* other device classes do not have device specific demod inits */ - break; - } - return 0; -} - -static u8 dibusb_general_pll_addr(struct dvb_frontend *fe) -{ - struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv; - return dib->tuner->pll_addr; -} - -static int dibusb_pll_i2c_helper(struct usb_dibusb *dib, u8 pll_buf[5], u8 buf[4]) -{ - if (pll_buf == NULL) { - struct i2c_msg msg = { - .addr = dib->tuner->pll_addr, - .flags = 0, - .buf = buf, - .len = sizeof(buf) - }; - if (i2c_transfer (&dib->i2c_adap, &msg, 1) != 1) - return -EIO; - msleep(1); - } else { - pll_buf[0] = dib->tuner->pll_addr << 1; - memcpy(&pll_buf[1],buf,4); - } - - return 0; -} - -static int dibusb_general_pll_init(struct dvb_frontend *fe, - u8 pll_buf[5]) -{ - struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv; - u8 buf[4]; - int ret=0; - switch (dib->tuner->id) { - case DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5: - ret = panasonic_cofdm_env77h11d5_tda6650_init(fe,buf); - break; - default: - break; - } - - if (ret) - return ret; - - return dibusb_pll_i2c_helper(dib,pll_buf,buf); -} - -static int dibusb_general_pll_set(struct dvb_frontend *fe, - struct dvb_frontend_parameters *fep, u8 pll_buf[5]) -{ - struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv; - u8 buf[4]; - int ret=0; - - switch (dib->tuner->id) { - case DIBUSB_TUNER_CABLE_THOMSON: - ret = thomson_cable_eu_pll_set(fep, buf); - break; - case DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5: - ret = panasonic_cofdm_env57h1xd5_pll_set(fep, buf); - break; - case DIBUSB_TUNER_CABLE_LG_TDTP_E102P: - ret = lg_tdtp_e102p_tua6034(fep, buf); - break; - case DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5: - ret = panasonic_cofdm_env77h11d5_tda6650_set(fep,buf); - break; - default: - warn("no pll programming routine found for tuner %d.\n",dib->tuner->id); - ret = -ENODEV; - break; - } - - if (ret) - return ret; - - return dibusb_pll_i2c_helper(dib,pll_buf,buf); -} diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-firmware.c b/drivers/media/dvb/dibusb/dvb-dibusb-firmware.c deleted file mode 100644 index 504ba47..0000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-firmware.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * dvb-dibusb-firmware.c is part of the driver for mobile USB Budget DVB-T devices - * based on reference design made by DiBcom (http://www.dibcom.fr/) - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * see dvb-dibusb-core.c for more copyright details. - * - * This file contains functions for downloading the firmware to the device. - */ -#include "dvb-dibusb.h" - -#include <linux/firmware.h> -#include <linux/usb.h> - -/* - * load a firmware packet to the device - */ -static int dibusb_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len) -{ - return usb_control_msg(udev, usb_sndctrlpipe(udev,0), - 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); -} - -int dibusb_loadfirmware(struct usb_device *udev, struct dibusb_usb_device *dibdev) -{ - const struct firmware *fw = NULL; - u16 addr; - u8 *b,*p; - int ret = 0,i; - - if ((ret = request_firmware(&fw, dibdev->dev_cl->firmware, &udev->dev)) != 0) { - err("did not find the firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more details on firmware-problems.", - dibdev->dev_cl->firmware); - return ret; - } - - info("downloading firmware from file '%s'.",dibdev->dev_cl->firmware); - - p = kmalloc(fw->size,GFP_KERNEL); - if (p != NULL) { - u8 reset; - /* - * you cannot use the fw->data as buffer for - * usb_control_msg, a new buffer has to be - * created - */ - memcpy(p,fw->data,fw->size); - - /* stop the CPU */ - reset = 1; - if ((ret = dibusb_writemem(udev,dibdev->dev_cl->usb_ctrl->cpu_cs_register,&reset,1)) != 1) - err("could not stop the USB controller CPU."); - for(i = 0; p[i+3] == 0 && i < fw->size; ) { - b = (u8 *) &p[i]; - addr = *((u16 *) &b[1]); - - ret = dibusb_writemem(udev,addr,&b[4],b[0]); - - if (ret != b[0]) { - err("error while transferring firmware " - "(transferred size: %d, block size: %d)", - ret,b[0]); - ret = -EINVAL; - break; - } - i += 5 + b[0]; - } - /* length in ret */ - if (ret > 0) - ret = 0; - /* restart the CPU */ - reset = 0; - if (ret || dibusb_writemem(udev,dibdev->dev_cl->usb_ctrl->cpu_cs_register,&reset,1) != 1) { - err("could not restart the USB controller CPU."); - ret = -EINVAL; - } - - kfree(p); - } else { - ret = -ENOMEM; - } - release_firmware(fw); - - return ret; -} diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-remote.c b/drivers/media/dvb/dibusb/dvb-dibusb-remote.c deleted file mode 100644 index 9dc8b15..0000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-remote.c +++ /dev/null @@ -1,316 +0,0 @@ -/* - * dvb-dibusb-remote.c is part of the driver for mobile USB Budget DVB-T devices - * based on reference design made by DiBcom (http://www.dibcom.fr/) - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * see dvb-dibusb-core.c for more copyright details. - * - * This file contains functions for handling the event device on the software - * side and the remote control on the hardware side. - */ -#include "dvb-dibusb.h" - -/* Table to map raw key codes to key events. This should not be hard-wired - into the kernel. */ -static const struct { u8 c0, c1, c2; uint32_t key; } nec_rc_keys [] = -{ - /* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */ - { 0x00, 0xff, 0x16, KEY_POWER }, - { 0x00, 0xff, 0x10, KEY_MUTE }, - { 0x00, 0xff, 0x03, KEY_1 }, - { 0x00, 0xff, 0x01, KEY_2 }, - { 0x00, 0xff, 0x06, KEY_3 }, - { 0x00, 0xff, 0x09, KEY_4 }, - { 0x00, 0xff, 0x1d, KEY_5 }, - { 0x00, 0xff, 0x1f, KEY_6 }, - { 0x00, 0xff, 0x0d, KEY_7 }, - { 0x00, 0xff, 0x19, KEY_8 }, - { 0x00, 0xff, 0x1b, KEY_9 }, - { 0x00, 0xff, 0x15, KEY_0 }, - { 0x00, 0xff, 0x05, KEY_CHANNELUP }, - { 0x00, 0xff, 0x02, KEY_CHANNELDOWN }, - { 0x00, 0xff, 0x1e, KEY_VOLUMEUP }, - { 0x00, 0xff, 0x0a, KEY_VOLUMEDOWN }, - { 0x00, 0xff, 0x11, KEY_RECORD }, - { 0x00, 0xff, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */ - { 0x00, 0xff, 0x14, KEY_PLAY }, - { 0x00, 0xff, 0x1a, KEY_STOP }, - { 0x00, 0xff, 0x40, KEY_REWIND }, - { 0x00, 0xff, 0x12, KEY_FASTFORWARD }, - { 0x00, 0xff, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */ - { 0x00, 0xff, 0x4c, KEY_PAUSE }, - { 0x00, 0xff, 0x4d, KEY_SCREEN }, /* Full screen mode. */ - { 0x00, 0xff, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */ - /* additional keys TwinHan VisionPlus, the Artec seemingly not have */ - { 0x00, 0xff, 0x0c, KEY_CANCEL }, /* Cancel */ - { 0x00, 0xff, 0x1c, KEY_EPG }, /* EPG */ - { 0x00, 0xff, 0x00, KEY_TAB }, /* Tab */ - { 0x00, 0xff, 0x48, KEY_INFO }, /* Preview */ - { 0x00, 0xff, 0x04, KEY_LIST }, /* RecordList */ - { 0x00, 0xff, 0x0f, KEY_TEXT }, /* Teletext */ - /* Key codes for the KWorld/ADSTech/JetWay remote. */ - { 0x86, 0x6b, 0x12, KEY_POWER }, - { 0x86, 0x6b, 0x0f, KEY_SELECT }, /* source */ - { 0x86, 0x6b, 0x0c, KEY_UNKNOWN }, /* scan */ - { 0x86, 0x6b, 0x0b, KEY_EPG }, - { 0x86, 0x6b, 0x10, KEY_MUTE }, - { 0x86, 0x6b, 0x01, KEY_1 }, - { 0x86, 0x6b, 0x02, KEY_2 }, - { 0x86, 0x6b, 0x03, KEY_3 }, - { 0x86, 0x6b, 0x04, KEY_4 }, - { 0x86, 0x6b, 0x05, KEY_5 }, - { 0x86, 0x6b, 0x06, KEY_6 }, - { 0x86, 0x6b, 0x07, KEY_7 }, - { 0x86, 0x6b, 0x08, KEY_8 }, - { 0x86, 0x6b, 0x09, KEY_9 }, - { 0x86, 0x6b, 0x0a, KEY_0 }, - { 0x86, 0x6b, 0x18, KEY_ZOOM }, - { 0x86, 0x6b, 0x1c, KEY_UNKNOWN }, /* preview */ - { 0x86, 0x6b, 0x13, KEY_UNKNOWN }, /* snap */ - { 0x86, 0x6b, 0x00, KEY_UNDO }, - { 0x86, 0x6b, 0x1d, KEY_RECORD }, - { 0x86, 0x6b, 0x0d, KEY_STOP }, - { 0x86, 0x6b, 0x0e, KEY_PAUSE }, - { 0x86, 0x6b, 0x16, KEY_PLAY }, - { 0x86, 0x6b, 0x11, KEY_BACK }, - { 0x86, 0x6b, 0x19, KEY_FORWARD }, - { 0x86, 0x6b, 0x14, KEY_UNKNOWN }, /* pip */ - { 0x86, 0x6b, 0x15, KEY_ESC }, - { 0x86, 0x6b, 0x1a, KEY_UP }, - { 0x86, 0x6b, 0x1e, KEY_DOWN }, - { 0x86, 0x6b, 0x1f, KEY_LEFT }, - { 0x86, 0x6b, 0x1b, KEY_RIGHT }, -}; - -/* Hauppauge NOVA-T USB2 keys */ -static const struct { u16 raw; uint32_t key; } haupp_rc_keys [] = { - { 0xddf, KEY_GOTO }, - { 0xdef, KEY_POWER }, - { 0xce7, KEY_TV }, - { 0xcc7, KEY_VIDEO }, - { 0xccf, KEY_AUDIO }, - { 0xcd7, KEY_MEDIA }, - { 0xcdf, KEY_EPG }, - { 0xca7, KEY_UP }, - { 0xc67, KEY_RADIO }, - { 0xcb7, KEY_LEFT }, - { 0xd2f, KEY_OK }, - { 0xcbf, KEY_RIGHT }, - { 0xcff, KEY_BACK }, - { 0xcaf, KEY_DOWN }, - { 0xc6f, KEY_MENU }, - { 0xc87, KEY_VOLUMEUP }, - { 0xc8f, KEY_VOLUMEDOWN }, - { 0xc97, KEY_CHANNEL }, - { 0xc7f, KEY_MUTE }, - { 0xd07, KEY_CHANNELUP }, - { 0xd0f, KEY_CHANNELDOWN }, - { 0xdbf, KEY_RECORD }, - { 0xdb7, KEY_STOP }, - { 0xd97, KEY_REWIND }, - { 0xdaf, KEY_PLAY }, - { 0xda7, KEY_FASTFORWARD }, - { 0xd27, KEY_LAST }, /* Skip backwards */ - { 0xd87, KEY_PAUSE }, - { 0xcf7, KEY_NEXT }, - { 0xc07, KEY_0 }, - { 0xc0f, KEY_1 }, - { 0xc17, KEY_2 }, - { 0xc1f, KEY_3 }, - { 0xc27, KEY_4 }, - { 0xc2f, KEY_5 }, - { 0xc37, KEY_6 }, - { 0xc3f, KEY_7 }, - { 0xc47, KEY_8 }, - { 0xc4f, KEY_9 }, - { 0xc57, KEY_KPASTERISK }, - { 0xc77, KEY_GRAVE }, /* # */ - { 0xc5f, KEY_RED }, - { 0xd77, KEY_GREEN }, - { 0xdc7, KEY_YELLOW }, - { 0xd4f, KEY_BLUE}, -}; - -static int dibusb_key2event_nec(struct usb_dibusb *dib,u8 rb[5]) -{ - int i; - switch (rb[0]) { - case DIBUSB_RC_NEC_KEY_PRESSED: - /* rb[1-3] is the actual key, rb[4] is a checksum */ - deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x, 0x%02x\n", - rb[1], rb[2], rb[3], rb[4]); - - if ((0xff - rb[3]) != rb[4]) { - deb_rc("remote control checksum failed.\n"); - break; - } - - /* See if we can match the raw key code. */ - for (i = 0; i < sizeof(nec_rc_keys)/sizeof(nec_rc_keys[0]); i++) { - if (nec_rc_keys[i].c0 == rb[1] && - nec_rc_keys[i].c1 == rb[2] && - nec_rc_keys[i].c2 == rb[3]) { - - dib->last_event = nec_rc_keys[i].key; - return 1; - } - } - break; - case DIBUSB_RC_NEC_KEY_REPEATED: - /* rb[1]..rb[4] are always zero.*/ - /* Repeats often seem to occur so for the moment just ignore this. */ - return 0; - case DIBUSB_RC_NEC_EMPTY: /* No (more) remote control keys. */ - default: - break; - } - return -1; -} - -static int dibusb_key2event_hauppauge(struct usb_dibusb *dib,u8 rb[4]) -{ - u16 raw; - int i,state; - switch (rb[0]) { - case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED: - raw = ((rb[1] & 0x0f) << 8) | rb[2]; - - state = !!(rb[1] & 0x40); - - deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to %04x state: %d\n",rb[1],rb[2],rb[3],raw,state); - for (i = 0; i < sizeof(haupp_rc_keys)/sizeof(haupp_rc_keys[0]); i++) { - if (haupp_rc_keys[i].raw == raw) { - if (dib->last_event == haupp_rc_keys[i].key && - dib->last_state == state) { - deb_rc("key repeat\n"); - return 0; - } else { - dib->last_event = haupp_rc_keys[i].key; - dib->last_state = state; - return 1; - } - } - } - - break; - case DIBUSB_RC_HAUPPAUGE_KEY_EMPTY: - default: - break; - } - return -1; -} - -/* - * Read the remote control and feed the appropriate event. - * NEC protocol is used for remote controls - */ -static int dibusb_read_remote_control(struct usb_dibusb *dib) -{ - u8 b[1] = { DIBUSB_REQ_POLL_REMOTE }, rb[5]; - int ret,event = 0; - - if ((ret = dibusb_readwrite_usb(dib,b,1,rb,5))) - return ret; - - switch (dib->dibdev->dev_cl->remote_type) { - case DIBUSB_RC_NEC_PROTOCOL: - event = dibusb_key2event_nec(dib,rb); - break; - case DIBUSB_RC_HAUPPAUGE_PROTO: - event = dibusb_key2event_hauppauge(dib,rb); - default: - break; - } - - /* key repeat */ - if (event == 0) - if (++dib->repeat_key_count < dib->rc_key_repeat_count) { - deb_rc("key repeat dropped. (%d)\n",dib->repeat_key_count); - event = -1; /* skip this key repeat */ - } - - if (event == 1 || event == 0) { - deb_rc("Translated key 0x%04x\n",event); - - /* Signal down and up events for this key. */ - input_report_key(&dib->rc_input_dev, dib->last_event, 1); - input_report_key(&dib->rc_input_dev, dib->last_event, 0); - input_sync(&dib->rc_input_dev); - - if (event == 1) - dib->repeat_key_count = 0; - } - return 0; -} - -/* Remote-control poll function - called every dib->rc_query_interval ms to see - whether the remote control has received anything. */ -static void dibusb_remote_query(void *data) -{ - struct usb_dibusb *dib = (struct usb_dibusb *) data; - /* TODO: need a lock here. We can simply skip checking for the remote control - if we're busy. */ - dibusb_read_remote_control(dib); - schedule_delayed_work(&dib->rc_query_work, - msecs_to_jiffies(dib->rc_query_interval)); -} - -int dibusb_remote_init(struct usb_dibusb *dib) -{ - int i; - - if (dib->dibdev->dev_cl->remote_type == DIBUSB_RC_NO) - return 0; - - /* Initialise the remote-control structures.*/ - init_input_dev(&dib->rc_input_dev); - - dib->rc_input_dev.evbit[0] = BIT(EV_KEY); - dib->rc_input_dev.keycodesize = sizeof(unsigned char); - dib->rc_input_dev.keycodemax = KEY_MAX; - dib->rc_input_dev.name = DRIVER_DESC " remote control"; - - switch (dib->dibdev->dev_cl->remote_type) { - case DIBUSB_RC_NEC_PROTOCOL: - for (i=0; i<sizeof(nec_rc_keys)/sizeof(nec_rc_keys[0]); i++) - set_bit(nec_rc_keys[i].key, dib->rc_input_dev.keybit); - break; - case DIBUSB_RC_HAUPPAUGE_PROTO: - for (i=0; i<sizeof(haupp_rc_keys)/sizeof(haupp_rc_keys[0]); i++) - set_bit(haupp_rc_keys[i].key, dib->rc_input_dev.keybit); - break; - default: - break; - } - - - input_register_device(&dib->rc_input_dev); - - INIT_WORK(&dib->rc_query_work, dibusb_remote_query, dib); - - /* Start the remote-control polling. */ - if (dib->rc_query_interval < 40) - dib->rc_query_interval = 100; /* default */ - - info("schedule remote query interval to %d msecs.",dib->rc_query_interval); - schedule_delayed_work(&dib->rc_query_work,msecs_to_jiffies(dib->rc_query_interval)); - - dib->init_state |= DIBUSB_STATE_REMOTE; - - return 0; -} - -int dibusb_remote_exit(struct usb_dibusb *dib) -{ - if (dib->dibdev->dev_cl->remote_type == DIBUSB_RC_NO) - return 0; - - if (dib->init_state & DIBUSB_STATE_REMOTE) { - cancel_delayed_work(&dib->rc_query_work); - flush_scheduled_work(); - input_unregister_device(&dib->rc_input_dev); - } - dib->init_state &= ~DIBUSB_STATE_REMOTE; - return 0; -} diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-usb.c b/drivers/media/dvb/dibusb/dvb-dibusb-usb.c deleted file mode 100644 index 642f059..0000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-usb.c +++ /dev/null @@ -1,303 +0,0 @@ -/* - * dvb-dibusb-usb.c is part of the driver for mobile USB Budget DVB-T devices - * based on reference design made by DiBcom (http://www.dibcom.fr/) - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * see dvb-dibusb-core.c for more copyright details. - * - * This file contains functions for initializing and handling the - * usb specific stuff. - */ -#include "dvb-dibusb.h" - -#include <linux/version.h> -#include <linux/pci.h> - -int dibusb_readwrite_usb(struct usb_dibusb *dib, u8 *wbuf, u16 wlen, u8 *rbuf, - u16 rlen) -{ - int actlen,ret = -ENOMEM; - - if (wbuf == NULL || wlen == 0) - return -EINVAL; - - if ((ret = down_interruptible(&dib->usb_sem))) - return ret; - - debug_dump(wbuf,wlen); - - ret = usb_bulk_msg(dib->udev,usb_sndbulkpipe(dib->udev, - dib->dibdev->dev_cl->pipe_cmd), wbuf,wlen,&actlen, - DIBUSB_I2C_TIMEOUT); - - if (ret) - err("bulk message failed: %d (%d/%d)",ret,wlen,actlen); - else - ret = actlen != wlen ? -1 : 0; - - /* an answer is expected, and no error before */ - if (!ret && rbuf && rlen) { - ret = usb_bulk_msg(dib->udev,usb_rcvbulkpipe(dib->udev, - dib->dibdev->dev_cl->pipe_cmd),rbuf,rlen,&actlen, - DIBUSB_I2C_TIMEOUT); - - if (ret) - err("recv bulk message failed: %d",ret); - else { - deb_alot("rlen: %d\n",rlen); - debug_dump(rbuf,actlen); - } - } - - up(&dib->usb_sem); - return ret; -} - -/* - * Cypress controls - */ -int dibusb_write_usb(struct usb_dibusb *dib, u8 *buf, u16 len) -{ - return dibusb_readwrite_usb(dib,buf,len,NULL,0); -} - -#if 0 -/* - * #if 0'ing the following functions as they are not in use _now_, - * but probably will be sometime. - */ -/* - * do not use this, just a workaround for a bug, - * which will hopefully never occur :). - */ -int dibusb_interrupt_read_loop(struct usb_dibusb *dib) -{ - u8 b[1] = { DIBUSB_REQ_INTR_READ }; - return dibusb_write_usb(dib,b,1); -} -#endif - -/* - * ioctl for the firmware - */ -static int dibusb_ioctl_cmd(struct usb_dibusb *dib, u8 cmd, u8 *param, int plen) -{ - u8 b[34]; - int size = plen > 32 ? 32 : plen; - memset(b,0,34); - b[0] = DIBUSB_REQ_SET_IOCTL; - b[1] = cmd; - - if (size > 0) - memcpy(&b[2],param,size); - - return dibusb_write_usb(dib,b,34); //2+size); -} - -/* - * ioctl for power control - */ -int dibusb_hw_wakeup(struct dvb_frontend *fe) -{ - struct usb_dibusb *dib = (struct usb_dibusb *) fe->dvb->priv; - u8 b[1] = { DIBUSB_IOCTL_POWER_WAKEUP }; - deb_info("dibusb-device is getting up.\n"); - - switch (dib->dibdev->dev_cl->id) { - case DTT200U: - break; - default: - dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_POWER_MODE, b,1); - break; - } - - if (dib->fe_init) - return dib->fe_init(fe); - - return 0; -} - -int dibusb_hw_sleep(struct dvb_frontend *fe) -{ - struct usb_dibusb *dib = (struct usb_dibusb *) fe->dvb->priv; - u8 b[1] = { DIBUSB_IOCTL_POWER_SLEEP }; - deb_info("dibusb-device is going to bed.\n"); - /* workaround, something is wrong, when dibusb 1.1 device are going to bed too late */ - switch (dib->dibdev->dev_cl->id) { - case DIBUSB1_1: - case NOVAT_USB2: - case DTT200U: - break; - default: - dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_POWER_MODE, b,1); - break; - } - if (dib->fe_sleep) - return dib->fe_sleep(fe); - - return 0; -} - -int dibusb_set_streaming_mode(struct usb_dibusb *dib,u8 mode) -{ - u8 b[2] = { DIBUSB_REQ_SET_STREAMING_MODE, mode }; - return dibusb_readwrite_usb(dib,b,2,NULL,0); -} - -static int dibusb_urb_kill(struct usb_dibusb *dib) -{ - int i; -deb_info("trying to kill urbs\n"); - if (dib->init_state & DIBUSB_STATE_URB_SUBMIT) { - for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) { - deb_info("killing URB no. %d.\n",i); - - /* stop the URB */ - usb_kill_urb(dib->urb_list[i]); - } - } else - deb_info(" URBs not killed.\n"); - dib->init_state &= ~DIBUSB_STATE_URB_SUBMIT; - return 0; -} - -static int dibusb_urb_submit(struct usb_dibusb *dib) -{ - int i,ret; - if (dib->init_state & DIBUSB_STATE_URB_INIT) { - for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) { - deb_info("submitting URB no. %d\n",i); - if ((ret = usb_submit_urb(dib->urb_list[i],GFP_ATOMIC))) { - err("could not submit buffer urb no. %d - get them all back\n",i); - dibusb_urb_kill(dib); - return ret; - } - dib->init_state |= DIBUSB_STATE_URB_SUBMIT; - } - } - return 0; -} - -int dibusb_streaming(struct usb_dibusb *dib,int onoff) -{ - if (onoff) - dibusb_urb_submit(dib); - else - dibusb_urb_kill(dib); - - switch (dib->dibdev->dev_cl->id) { - case DIBUSB2_0: - case DIBUSB2_0B: - case NOVAT_USB2: - case UMT2_0: - if (onoff) - return dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_ENABLE_STREAM,NULL,0); - else - return dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_DISABLE_STREAM,NULL,0); - break; - default: - break; - } - return 0; -} - -int dibusb_urb_init(struct usb_dibusb *dib) -{ - int i,bufsize,def_pid_parse = 1; - - /* - * when reloading the driver w/o replugging the device - * a timeout occures, this helps - */ - usb_clear_halt(dib->udev,usb_sndbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_cmd)); - usb_clear_halt(dib->udev,usb_rcvbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_cmd)); - usb_clear_halt(dib->udev,usb_rcvbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_data)); - - /* allocate the array for the data transfer URBs */ - dib->urb_list = kmalloc(dib->dibdev->dev_cl->urb_count*sizeof(struct urb *),GFP_KERNEL); - if (dib->urb_list == NULL) - return -ENOMEM; - memset(dib->urb_list,0,dib->dibdev->dev_cl->urb_count*sizeof(struct urb *)); - - dib->init_state |= DIBUSB_STATE_URB_LIST; - - bufsize = dib->dibdev->dev_cl->urb_count*dib->dibdev->dev_cl->urb_buffer_size; - deb_info("allocate %d bytes as buffersize for all URBs\n",bufsize); - /* allocate the actual buffer for the URBs */ - if ((dib->buffer = pci_alloc_consistent(NULL,bufsize,&dib->dma_handle)) == NULL) { - deb_info("not enough memory.\n"); - return -ENOMEM; - } - deb_info("allocation complete\n"); - memset(dib->buffer,0,bufsize); - - dib->init_state |= DIBUSB_STATE_URB_BUF; - - /* allocate and submit the URBs */ - for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) { - if (!(dib->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC))) { - return -ENOMEM; - } - - usb_fill_bulk_urb( dib->urb_list[i], dib->udev, - usb_rcvbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_data), - &dib->buffer[i*dib->dibdev->dev_cl->urb_buffer_size], - dib->dibdev->dev_cl->urb_buffer_size, - dibusb_urb_complete, dib); - - dib->urb_list[i]->transfer_flags = 0; - - dib->init_state |= DIBUSB_STATE_URB_INIT; - } - - /* dib->pid_parse here contains the value of the module parameter */ - /* decide if pid parsing can be deactivated: - * is possible (by device type) and wanted (by user) - */ - switch (dib->dibdev->dev_cl->id) { - case DIBUSB2_0: - case DIBUSB2_0B: - if (dib->udev->speed == USB_SPEED_HIGH && !dib->pid_parse) { - def_pid_parse = 0; - info("running at HIGH speed, will deliver the complete TS."); - } else - info("will use pid_parsing."); - break; - default: - break; - } - /* from here on it contains the device and user decision */ - dib->pid_parse = def_pid_parse; - - return 0; -} - -int dibusb_urb_exit(struct usb_dibusb *dib) -{ - int i; - - dibusb_urb_kill(dib); - - if (dib->init_state & DIBUSB_STATE_URB_LIST) { - for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) { - if (dib->urb_list[i] != NULL) { - deb_info("freeing URB no. %d.\n",i); - /* free the URBs */ - usb_free_urb(dib->urb_list[i]); - } - } - /* free the urb array */ - kfree(dib->urb_list); - dib->init_state &= ~DIBUSB_STATE_URB_LIST; - } - - if (dib->init_state & DIBUSB_STATE_URB_BUF) - pci_free_consistent(NULL, - dib->dibdev->dev_cl->urb_buffer_size*dib->dibdev->dev_cl->urb_count, - dib->buffer,dib->dma_handle); - - dib->init_state &= ~DIBUSB_STATE_URB_BUF; - dib->init_state &= ~DIBUSB_STATE_URB_INIT; - return 0; -} diff --git a/drivers/media/dvb/dibusb/dvb-dibusb.h b/drivers/media/dvb/dibusb/dvb-dibusb.h deleted file mode 100644 index c965b64..0000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb.h +++ /dev/null @@ -1,327 +0,0 @@ -/* - * dvb-dibusb.h - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2. - * - * for more information see dvb-dibusb-core.c . - */ -#ifndef __DVB_DIBUSB_H__ -#define __DVB_DIBUSB_H__ - -#include <linux/input.h> -#include <linux/config.h> -#include <linux/usb.h> - -#include "dvb_frontend.h" -#include "dvb_demux.h" -#include "dvb_net.h" -#include "dmxdev.h" - -#include "dib3000.h" -#include "mt352.h" - -/* debug */ -#ifdef CONFIG_DVB_DIBCOM_DEBUG -#define dprintk(level,args...) \ - do { if ((dvb_dibusb_debug & level)) { printk(args); } } while (0) - -#define debug_dump(b,l) {\ - int i; \ - for (i = 0; i < l; i++) deb_xfer("%02x ", b[i]); \ - deb_xfer("\n");\ -} - -#else -#define dprintk(args...) -#define debug_dump(b,l) -#endif - -extern int dvb_dibusb_debug; - -/* Version information */ -#define DRIVER_VERSION "0.3" -#define DRIVER_DESC "DiBcom based USB Budget DVB-T device" -#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@desy.de" - -#define deb_info(args...) dprintk(0x01,args) -#define deb_xfer(args...) dprintk(0x02,args) -#define deb_alot(args...) dprintk(0x04,args) -#define deb_ts(args...) dprintk(0x08,args) -#define deb_err(args...) dprintk(0x10,args) -#define deb_rc(args...) dprintk(0x20,args) - -/* generic log methods - taken from usb.h */ -#undef err -#define err(format, arg...) printk(KERN_ERR "dvb-dibusb: " format "\n" , ## arg) -#undef info -#define info(format, arg...) printk(KERN_INFO "dvb-dibusb: " format "\n" , ## arg) -#undef warn -#define warn(format, arg...) printk(KERN_WARNING "dvb-dibusb: " format "\n" , ## arg) - -struct dibusb_usb_controller { - const char *name; /* name of the usb controller */ - u16 cpu_cs_register; /* needs to be restarted, when the firmware has been downloaded. */ -}; - -typedef enum { - DIBUSB1_1 = 0, - DIBUSB1_1_AN2235, - DIBUSB2_0, - UMT2_0, - DIBUSB2_0B, - NOVAT_USB2, - DTT200U, -} dibusb_class_t; - -typedef enum { - DIBUSB_TUNER_CABLE_THOMSON = 0, - DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5, - DIBUSB_TUNER_CABLE_LG_TDTP_E102P, - DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5, -} dibusb_tuner_t; - -typedef enum { - DIBUSB_DIB3000MB = 0, - DIBUSB_DIB3000MC, - DIBUSB_MT352, - DTT200U_FE, -} dibusb_demodulator_t; - -typedef enum { - DIBUSB_RC_NO = 0, - DIBUSB_RC_NEC_PROTOCOL, - DIBUSB_RC_HAUPPAUGE_PROTO, -} dibusb_remote_t; - -struct dibusb_tuner { - dibusb_tuner_t id; - - u8 pll_addr; /* tuner i2c address */ -}; -extern struct dibusb_tuner dibusb_tuner[]; - -#define DIBUSB_POSSIBLE_I2C_ADDR_NUM 4 -struct dibusb_demod { - dibusb_demodulator_t id; - - int pid_filter_count; /* counter of the internal pid_filter */ - u8 i2c_addrs[DIBUSB_POSSIBLE_I2C_ADDR_NUM]; /* list of possible i2c addresses of the demod */ -}; - -#define DIBUSB_MAX_TUNER_NUM 2 -struct dibusb_device_class { - dibusb_class_t id; - - const struct dibusb_usb_controller *usb_ctrl; /* usb controller */ - const char *firmware; /* valid firmware filenames */ - - int pipe_cmd; /* command pipe (read/write) */ - int pipe_data; /* data pipe */ - - int urb_count; /* number of data URBs to be submitted */ - int urb_buffer_size; /* the size of the buffer for each URB */ - - dibusb_remote_t remote_type; /* does this device have a ir-receiver */ - - struct dibusb_demod *demod; /* which demodulator is mount */ - struct dibusb_tuner *tuner; /* which tuner can be found here */ -}; - -#define DIBUSB_ID_MAX_NUM 15 -struct dibusb_usb_device { - const char *name; /* real name of the box */ - struct dibusb_device_class *dev_cl; /* which dibusb_device_class is this device part of */ - - struct usb_device_id *cold_ids[DIBUSB_ID_MAX_NUM]; /* list of USB ids when this device is at pre firmware state */ - struct usb_device_id *warm_ids[DIBUSB_ID_MAX_NUM]; /* list of USB ids when this device is at post firmware state */ -}; - -/* a PID for the pid_filter list, when in use */ -struct dibusb_pid -{ - int index; - u16 pid; - int active; -}; - -struct usb_dibusb { - /* usb */ - struct usb_device * udev; - - struct dibusb_usb_device * dibdev; - -#define DIBUSB_STATE_INIT 0x000 -#define DIBUSB_STATE_URB_LIST 0x001 -#define DIBUSB_STATE_URB_BUF 0x002 -#define DIBUSB_STATE_URB_INIT 0x004 -#define DIBUSB_STATE_DVB 0x008 -#define DIBUSB_STATE_I2C 0x010 -#define DIBUSB_STATE_REMOTE 0x020 -#define DIBUSB_STATE_URB_SUBMIT 0x040 - int init_state; - - int feedcount; - struct dib_fe_xfer_ops xfer_ops; - - struct dibusb_tuner *tuner; - - struct urb **urb_list; - u8 *buffer; - dma_addr_t dma_handle; - - /* I2C */ - struct i2c_adapter i2c_adap; - - /* locking */ - struct semaphore usb_sem; - struct semaphore i2c_sem; - - /* dvb */ - struct dvb_adapter adapter; - struct dmxdev dmxdev; - struct dvb_demux demux; - struct dvb_net dvb_net; - struct dvb_frontend* fe; - - int (*fe_sleep) (struct dvb_frontend *); - int (*fe_init) (struct dvb_frontend *); - - /* remote control */ - struct input_dev rc_input_dev; - struct work_struct rc_query_work; - int last_event; - int last_state; /* for Hauppauge RC protocol */ - int repeat_key_count; - int rc_key_repeat_count; /* module parameter */ - - /* module parameters */ - int pid_parse; - int rc_query_interval; -}; - -/* commonly used functions in the separated files */ - -/* dvb-dibusb-firmware.c */ -int dibusb_loadfirmware(struct usb_device *udev, struct dibusb_usb_device *dibdev); - -/* dvb-dibusb-remote.c */ -int dibusb_remote_exit(struct usb_dibusb *dib); -int dibusb_remote_init(struct usb_dibusb *dib); - -/* dvb-dibusb-fe-i2c.c */ -int dibusb_fe_init(struct usb_dibusb* dib); -int dibusb_fe_exit(struct usb_dibusb *dib); -int dibusb_i2c_init(struct usb_dibusb *dib); -int dibusb_i2c_exit(struct usb_dibusb *dib); - -/* dvb-dibusb-dvb.c */ -void dibusb_urb_complete(struct urb *urb, struct pt_regs *ptregs); -int dibusb_dvb_init(struct usb_dibusb *dib); -int dibusb_dvb_exit(struct usb_dibusb *dib); - -/* dvb-dibusb-usb.c */ -int dibusb_readwrite_usb(struct usb_dibusb *dib, u8 *wbuf, u16 wlen, u8 *rbuf, - u16 rlen); -int dibusb_write_usb(struct usb_dibusb *dib, u8 *buf, u16 len); - -int dibusb_hw_wakeup(struct dvb_frontend *); -int dibusb_hw_sleep(struct dvb_frontend *); -int dibusb_set_streaming_mode(struct usb_dibusb *,u8); -int dibusb_streaming(struct usb_dibusb *,int); - -int dibusb_urb_init(struct usb_dibusb *); -int dibusb_urb_exit(struct usb_dibusb *); - -/* dvb-fe-dtt200u.c */ -struct dvb_frontend* dtt200u_fe_attach(struct usb_dibusb *,struct dib_fe_xfer_ops *); - -/* i2c and transfer stuff */ -#define DIBUSB_I2C_TIMEOUT 5000 - -/* - * protocol of all dibusb related devices - */ - -/* - * bulk msg to/from endpoint 0x01 - * - * general structure: - * request_byte parameter_bytes - */ - -#define DIBUSB_REQ_START_READ 0x00 -#define DIBUSB_REQ_START_DEMOD 0x01 - -/* - * i2c read - * bulk write: 0x02 ((7bit i2c_addr << 1) & 0x01) register_bytes length_word - * bulk read: byte_buffer (length_word bytes) - */ -#define DIBUSB_REQ_I2C_READ 0x02 - -/* - * i2c write - * bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes - */ -#define DIBUSB_REQ_I2C_WRITE 0x03 - -/* - * polling the value of the remote control - * bulk write: 0x04 - * bulk read: byte_buffer (5 bytes) - * - * first byte of byte_buffer shows the status (0x00, 0x01, 0x02) - */ -#define DIBUSB_REQ_POLL_REMOTE 0x04 - -#define DIBUSB_RC_NEC_EMPTY 0x00 -#define DIBUSB_RC_NEC_KEY_PRESSED 0x01 -#define DIBUSB_RC_NEC_KEY_REPEATED 0x02 - -/* additional status values for Hauppauge Remote Control Protocol */ -#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED 0x01 -#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY 0x03 - -/* streaming mode: - * bulk write: 0x05 mode_byte - * - * mode_byte is mostly 0x00 - */ -#define DIBUSB_REQ_SET_STREAMING_MODE 0x05 - -/* interrupt the internal read loop, when blocking */ -#define DIBUSB_REQ_INTR_READ 0x06 - -/* io control - * 0x07 cmd_byte param_bytes - * - * param_bytes can be up to 32 bytes - * - * cmd_byte function parameter name - * 0x00 power mode - * 0x00 sleep - * 0x01 wakeup - * - * 0x01 enable streaming - * 0x02 disable streaming - * - * - */ -#define DIBUSB_REQ_SET_IOCTL 0x07 - -/* IOCTL commands */ - -/* change the power mode in firmware */ -#define DIBUSB_IOCTL_CMD_POWER_MODE 0x00 -#define DIBUSB_IOCTL_POWER_SLEEP 0x00 -#define DIBUSB_IOCTL_POWER_WAKEUP 0x01 - -/* modify streaming of the FX2 */ -#define DIBUSB_IOCTL_CMD_ENABLE_STREAM 0x01 -#define DIBUSB_IOCTL_CMD_DISABLE_STREAM 0x02 - -#endif diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index d19301d..d6b7a9d 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -35,6 +35,7 @@ #include <linux/moduleparam.h> #include <linux/list.h> #include <linux/suspend.h> +#include <linux/jiffies.h> #include <asm/processor.h> #include <asm/semaphore.h> @@ -327,7 +328,8 @@ static int dvb_frontend_is_exiting(struct dvb_frontend *fe) return 1; if (fepriv->dvbdev->writers == 1) - if (jiffies - fepriv->release_jiffies > dvb_shutdown_timeout * HZ) + if (time_after(jiffies, fepriv->release_jiffies + + dvb_shutdown_timeout * HZ)) return 1; return 0; diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig new file mode 100644 index 0000000..8aa32f6 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -0,0 +1,99 @@ +config DVB_USB + tristate "Support for various USB DVB devices" + depends on DVB_CORE && USB + select FW_LOADER + help + By enabling this you will be able to choose the various USB 1.1 and + USB2.0 DVB devices. + + Almost every USB device needs a firmware, please look into + <file:Documentation/dvb/README.dvb-usb> + + Say Y if you own an USB DVB device. + +config DVB_USB_DEBUG + bool "Enable extended debug support for all DVB-USB devices" + depends on DVB_USB + help + Say Y if you want to enable debuging. See modinfo dvb-usb (and the + appropriate drivers) for debug levels. + +config DVB_USB_A800 + tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" + depends on DVB_USB + help + Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver. + +config DVB_USB_DIBUSB_MB + tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)" + depends on DVB_USB + help + Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by + DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-B demodulator. + + Devices supported by this driver: + TwinhanDTV USB-Ter (VP7041) + TwinhanDTV Magic Box (VP7041e) + KWorld/JetWay/ADSTech V-Stream XPERT DTV - DVB-T USB1.1 and USB2.0 + Hama DVB-T USB1.1-Box + DiBcom USB1.1 reference devices (non-public) + Ultima Electronic/Artec T1 USB TVBOX + Compro Videomate DVB-U2000 - DVB-T USB + Grandtec DVB-T USB + Avermedia AverTV DVBT USB1.1 + Artec T1 USB1.1 boxes + + The VP7041 seems to be identical to "CTS Portable" (Chinese + Television System). + + Say Y if you own such a device and want to use it. You should build it as + a module. + +config DVB_USB_DIBUSB_MC + tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" + depends on DVB_USB + help + Support for 2.0 DVB-T receivers based on reference designs made by + DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-C/P demodulator. + + Devices supported by this driver: + DiBcom USB2.0 reference devices (non-public) + Artec T1 USB2.0 boxes + + Say Y if you own such a device and want to use it. You should build it as + a module. + +config DVB_USB_UMT_010 + tristate "HanfTek UMT-010 DVB-T USB2.0 support" + depends on DVB_USB + help + Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver. + +config DVB_USB_DIGITV + tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" + depends on DVB_USB + help + Say Y here to support the Nebula Electronics uDigitV USB2.0 DVB-T receiver. + +config DVB_USB_VP7045 + tristate "TwinhanDTV Alpha/MagicBoxII and DNTV tinyUSB2 DVB-T USB2.0 support" + depends on DVB_USB + help + Say Y here to support the + TwinhanDTV Alpha (stick) (VP-7045), + TwinhanDTV MagicBox II (VP-7046) and + DigitalNow TinyUSB 2 DVB-t DVB-T USB2.0 receivers. + +config DVB_USB_NOVA_T_USB2 + tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" + depends on DVB_USB + help + Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver. + +config DVB_USB_DTT200U + tristate "Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 support" + depends on DVB_USB + help + Say Y here to support the Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 receiver. + + The receivers are also known as DTT200U (Yakumo) and UB300 (Yuan). diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile new file mode 100644 index 0000000..d65b50f --- /dev/null +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -0,0 +1,30 @@ +dvb-usb-objs = dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o dvb-usb-dvb.o dvb-usb-remote.o +obj-$(CONFIG_DVB_USB) += dvb-usb.o + +dvb-usb-vp7045-objs = vp7045.o vp7045-fe.o +obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o + +dvb-usb-dtt200u-objs = dtt200u.o dtt200u-fe.o +obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o + +dvb-usb-dibusb-common-objs = dibusb-common.o + +dvb-usb-a800-objs = a800.o +obj-$(CONFIG_DVB_USB_A800) += dvb-usb-dibusb-common.o dvb-usb-a800.o + +dvb-usb-dibusb-mb-objs = dibusb-mb.o +obj-$(CONFIG_DVB_USB_DIBUSB_MB) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mb.o + +dvb-usb-dibusb-mc-objs = dibusb-mc.o +obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mc.o + +dvb-usb-nova-t-usb2-objs = nova-t-usb2.o +obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-dibusb-common.o dvb-usb-nova-t-usb2.o + +dvb-usb-umt-010-objs = umt-010.o +obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o + +dvb-usb-digitv-objs = digitv.o +obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o + +EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c new file mode 100644 index 0000000..a354293 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/a800.c @@ -0,0 +1,176 @@ +/* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T + * USB2.0 (A800) DVB-T receiver. + * + * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to + * - AVerMedia who kindly provided information and + * - Glen Harris who suffered from my mistakes during development. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (rc=1 (or-able))." DVB_USB_DEBUG_STATUS); +#define deb_rc(args...) dprintk(debug,0x01,args) + +static int a800_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + /* do nothing for the AVerMedia */ + return 0; +} + +static struct dvb_usb_rc_key a800_rc_keys[] = { + { 0x02, 0x01, KEY_PROG1 }, /* SOURCE */ + { 0x02, 0x00, KEY_POWER }, /* POWER */ + { 0x02, 0x05, KEY_1 }, /* 1 */ + { 0x02, 0x06, KEY_2 }, /* 2 */ + { 0x02, 0x07, KEY_3 }, /* 3 */ + { 0x02, 0x09, KEY_4 }, /* 4 */ + { 0x02, 0x0a, KEY_5 }, /* 5 */ + { 0x02, 0x0b, KEY_6 }, /* 6 */ + { 0x02, 0x0d, KEY_7 }, /* 7 */ + { 0x02, 0x0e, KEY_8 }, /* 8 */ + { 0x02, 0x0f, KEY_9 }, /* 9 */ + { 0x02, 0x12, KEY_LEFT }, /* L / DISPLAY */ + { 0x02, 0x11, KEY_0 }, /* 0 */ + { 0x02, 0x13, KEY_RIGHT }, /* R / CH RTN */ + { 0x02, 0x17, KEY_PROG2 }, /* SNAP SHOT */ + { 0x02, 0x10, KEY_PROG3 }, /* 16-CH PREV */ + { 0x02, 0x03, KEY_CHANNELUP }, /* CH UP */ + { 0x02, 0x1e, KEY_VOLUMEDOWN }, /* VOL DOWN */ + { 0x02, 0x0c, KEY_ZOOM }, /* FULL SCREEN */ + { 0x02, 0x1f, KEY_VOLUMEUP }, /* VOL UP */ + { 0x02, 0x02, KEY_CHANNELDOWN }, /* CH DOWN */ + { 0x02, 0x14, KEY_MUTE }, /* MUTE */ + { 0x02, 0x08, KEY_AUDIO }, /* AUDIO */ + { 0x02, 0x19, KEY_RECORD }, /* RECORD */ + { 0x02, 0x18, KEY_PLAY }, /* PLAY */ + { 0x02, 0x1b, KEY_STOP }, /* STOP */ + { 0x02, 0x1a, KEY_PLAYPAUSE }, /* TIMESHIFT / PAUSE */ + { 0x02, 0x1d, KEY_BACK }, /* << / RED */ + { 0x02, 0x1c, KEY_FORWARD }, /* >> / YELLOW */ + { 0x02, 0x03, KEY_TEXT }, /* TELETEXT */ + { 0x02, 0x01, KEY_FIRST }, /* |<< / GREEN */ + { 0x02, 0x00, KEY_LAST }, /* >>| / BLUE */ + { 0x02, 0x04, KEY_EPG }, /* EPG */ + { 0x02, 0x15, KEY_MENU }, /* MENU */ +}; + +int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5]; + if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0), + 0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5, + 2*HZ) != 5) + return -ENODEV; + + /* call the universal NEC remote processor, to find out the key's state and event */ + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); + return 0; +} + +/* USB Driver stuff */ +static struct dvb_usb_properties a800_properties; + +static int a800_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&a800_properties,THIS_MODULE); +} + +/* do not change the order of the ID table */ +static struct usb_device_id a800_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, a800_table); + +static struct dvb_usb_properties a800_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .pid_filter_count = 32, + + .usb_ctrl = CYPRESS_FX2, + + .firmware = "dvb-usb-avertv-a800-02.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = a800_power_ctrl, + .frontend_attach = dibusb_dib3000mc_frontend_attach, + .tuner_attach = dibusb_dib3000mc_tuner_attach, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = a800_rc_keys, + .rc_key_map_size = ARRAY_SIZE(a800_rc_keys), + .rc_query = a800_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 1, + .devices = { + { "AVerMedia AverTV DVB-T USB 2.0 (A800)", + { &a800_table[0], NULL }, + { &a800_table[1], NULL }, + }, + } +}; + +static struct usb_driver a800_driver = { + .owner = THIS_MODULE, + .name = "AVerMedia AverTV DVB-T USB 2.0 (A800)", + .probe = a800_probe, + .disconnect = dvb_usb_device_exit, + .id_table = a800_table, +}; + +/* module stuff */ +static int __init a800_module_init(void) +{ + int result; + if ((result = usb_register(&a800_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit a800_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&a800_driver); +} + +module_init (a800_module_init); +module_exit (a800_module_exit); + +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c new file mode 100644 index 0000000..63b626f --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -0,0 +1,272 @@ +/* Common methods for dibusb-based-receivers. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (|-able))." DVB_USB_DEBUG_STATUS); +MODULE_LICENSE("GPL"); + +#define deb_info(args...) dprintk(debug,0x01,args) + +/* common stuff used by the different dibusb modules */ +int dibusb_streaming_ctrl(struct dvb_usb_device *d, int onoff) +{ + if (d->priv != NULL) { + struct dib_fe_xfer_ops *ops = d->priv; + if (ops->fifo_ctrl != NULL) + if (ops->fifo_ctrl(d->fe,onoff)) { + err("error while controlling the fifo of the demod."); + return -ENODEV; + } + } + return 0; +} +EXPORT_SYMBOL(dibusb_streaming_ctrl); + +int dibusb_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff) +{ + if (d->priv != NULL) { + struct dib_fe_xfer_ops *ops = d->priv; + if (d->pid_filtering && ops->pid_ctrl != NULL) + ops->pid_ctrl(d->fe,index,pid,onoff); + } + return 0; +} +EXPORT_SYMBOL(dibusb_pid_filter); + +int dibusb_pid_filter_ctrl(struct dvb_usb_device *d, int onoff) +{ + if (d->priv != NULL) { + struct dib_fe_xfer_ops *ops = d->priv; + if (ops->pid_parse != NULL) + if (ops->pid_parse(d->fe,onoff) < 0) + err("could not handle pid_parser"); + } + return 0; +} +EXPORT_SYMBOL(dibusb_pid_filter_ctrl); + +int dibusb_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b[3]; + int ret; + b[0] = DIBUSB_REQ_SET_IOCTL; + b[1] = DIBUSB_IOCTL_CMD_POWER_MODE; + b[2] = onoff ? DIBUSB_IOCTL_POWER_WAKEUP : DIBUSB_IOCTL_POWER_SLEEP; + ret = dvb_usb_generic_write(d,b,3); + msleep(10); + return ret; +} +EXPORT_SYMBOL(dibusb_power_ctrl); + +int dibusb2_0_streaming_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b[2]; + b[0] = DIBUSB_REQ_SET_IOCTL; + b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM; + + dvb_usb_generic_write(d,b,3); + + return dibusb_streaming_ctrl(d,onoff); +} +EXPORT_SYMBOL(dibusb2_0_streaming_ctrl); + +int dibusb2_0_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + if (onoff) { + u8 b[3] = { DIBUSB_REQ_SET_IOCTL, DIBUSB_IOCTL_CMD_POWER_MODE, DIBUSB_IOCTL_POWER_WAKEUP }; + return dvb_usb_generic_write(d,b,3); + } else + return 0; +} +EXPORT_SYMBOL(dibusb2_0_power_ctrl); + +static int dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u8 sndbuf[wlen+4]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */ + /* write only ? */ + int wo = (rbuf == NULL || rlen == 0), + len = 2 + wlen + (wo ? 0 : 2); + + sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ; + sndbuf[1] = (addr << 1) | (wo ? 0 : 1); + + memcpy(&sndbuf[2],wbuf,wlen); + + if (!wo) { + sndbuf[wlen+2] = (rlen >> 8) & 0xff; + sndbuf[wlen+3] = rlen & 0xff; + } + + return dvb_usb_generic_rw(d,sndbuf,len,rbuf,rlen,0); +} + +/* + * I2C master xfer function + */ +static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (down_interruptible(&d->i2c_sem) < 0) + return -EAGAIN; + + if (num > 2) + warn("more than 2 i2c messages at a time is not handled yet. TODO."); + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len, + msg[i+1].buf,msg[i+1].len) < 0) + break; + i++; + } else + if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0) + break; + } + + up(&d->i2c_sem); + return i; +} + +static u32 dibusb_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +struct i2c_algorithm dibusb_i2c_algo = { + .name = "DiBcom USB I2C algorithm", + .id = I2C_ALGO_BIT, + .master_xfer = dibusb_i2c_xfer, + .functionality = dibusb_i2c_func, +}; +EXPORT_SYMBOL(dibusb_i2c_algo); + +int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val) +{ + u8 wbuf[1] = { offs }; + return dibusb_i2c_msg(d, 0x50, wbuf, 1, val, 1); +} +EXPORT_SYMBOL(dibusb_read_eeprom_byte); + +int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *d) +{ + struct dib3000_config demod_cfg; + struct dibusb_state *st = d->priv; + + demod_cfg.pll_set = dvb_usb_pll_set_i2c; + demod_cfg.pll_init = dvb_usb_pll_init_i2c; + + for (demod_cfg.demod_address = 0x8; demod_cfg.demod_address < 0xd; demod_cfg.demod_address++) + if ((d->fe = dib3000mc_attach(&demod_cfg,&d->i2c_adap,&st->ops)) != NULL) { + d->tuner_pass_ctrl = st->ops.tuner_pass_ctrl; + return 0; + } + + return -ENODEV; +} +EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach); + +int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d) +{ + d->pll_addr = 0x60; + d->pll_desc = &dvb_pll_env57h1xd5; + return 0; +} +EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach); + +/* + * common remote control stuff + */ +struct dvb_usb_rc_key dibusb_rc_keys[] = { + /* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */ + { 0x00, 0x16, KEY_POWER }, + { 0x00, 0x10, KEY_MUTE }, + { 0x00, 0x03, KEY_1 }, + { 0x00, 0x01, KEY_2 }, + { 0x00, 0x06, KEY_3 }, + { 0x00, 0x09, KEY_4 }, + { 0x00, 0x1d, KEY_5 }, + { 0x00, 0x1f, KEY_6 }, + { 0x00, 0x0d, KEY_7 }, + { 0x00, 0x19, KEY_8 }, + { 0x00, 0x1b, KEY_9 }, + { 0x00, 0x15, KEY_0 }, + { 0x00, 0x05, KEY_CHANNELUP }, + { 0x00, 0x02, KEY_CHANNELDOWN }, + { 0x00, 0x1e, KEY_VOLUMEUP }, + { 0x00, 0x0a, KEY_VOLUMEDOWN }, + { 0x00, 0x11, KEY_RECORD }, + { 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */ + { 0x00, 0x14, KEY_PLAY }, + { 0x00, 0x1a, KEY_STOP }, + { 0x00, 0x40, KEY_REWIND }, + { 0x00, 0x12, KEY_FASTFORWARD }, + { 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */ + { 0x00, 0x4c, KEY_PAUSE }, + { 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */ + { 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */ + /* additional keys TwinHan VisionPlus, the Artec seemingly not have */ + { 0x00, 0x0c, KEY_CANCEL }, /* Cancel */ + { 0x00, 0x1c, KEY_EPG }, /* EPG */ + { 0x00, 0x00, KEY_TAB }, /* Tab */ + { 0x00, 0x48, KEY_INFO }, /* Preview */ + { 0x00, 0x04, KEY_LIST }, /* RecordList */ + { 0x00, 0x0f, KEY_TEXT }, /* Teletext */ + /* Key codes for the KWorld/ADSTech/JetWay remote. */ + { 0x86, 0x12, KEY_POWER }, + { 0x86, 0x0f, KEY_SELECT }, /* source */ + { 0x86, 0x0c, KEY_UNKNOWN }, /* scan */ + { 0x86, 0x0b, KEY_EPG }, + { 0x86, 0x10, KEY_MUTE }, + { 0x86, 0x01, KEY_1 }, + { 0x86, 0x02, KEY_2 }, + { 0x86, 0x03, KEY_3 }, + { 0x86, 0x04, KEY_4 }, + { 0x86, 0x05, KEY_5 }, + { 0x86, 0x06, KEY_6 }, + { 0x86, 0x07, KEY_7 }, + { 0x86, 0x08, KEY_8 }, + { 0x86, 0x09, KEY_9 }, + { 0x86, 0x0a, KEY_0 }, + { 0x86, 0x18, KEY_ZOOM }, + { 0x86, 0x1c, KEY_UNKNOWN }, /* preview */ + { 0x86, 0x13, KEY_UNKNOWN }, /* snap */ + { 0x86, 0x00, KEY_UNDO }, + { 0x86, 0x1d, KEY_RECORD }, + { 0x86, 0x0d, KEY_STOP }, + { 0x86, 0x0e, KEY_PAUSE }, + { 0x86, 0x16, KEY_PLAY }, + { 0x86, 0x11, KEY_BACK }, + { 0x86, 0x19, KEY_FORWARD }, + { 0x86, 0x14, KEY_UNKNOWN }, /* pip */ + { 0x86, 0x15, KEY_ESC }, + { 0x86, 0x1a, KEY_UP }, + { 0x86, 0x1e, KEY_DOWN }, + { 0x86, 0x1f, KEY_LEFT }, + { 0x86, 0x1b, KEY_RIGHT }, +}; +EXPORT_SYMBOL(dibusb_rc_keys); + +int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5],cmd = DIBUSB_REQ_POLL_REMOTE; + dvb_usb_generic_rw(d,&cmd,1,key,5,0); + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); + return 0; +} +EXPORT_SYMBOL(dibusb_rc_query); diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c new file mode 100644 index 0000000..a0ffbb5 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c @@ -0,0 +1,316 @@ +/* DVB USB compliant linux driver for mobile DVB-T USB devices based on + * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B) + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * based on GPL code from DiBcom, which has + * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_device *d) +{ + struct dib3000_config demod_cfg; + struct dibusb_state *st = d->priv; + + demod_cfg.demod_address = 0x8; + demod_cfg.pll_set = dvb_usb_pll_set_i2c; + demod_cfg.pll_init = dvb_usb_pll_init_i2c; + + if ((d->fe = dib3000mb_attach(&demod_cfg,&d->i2c_adap,&st->ops)) == NULL) + return -ENODEV; + + d->tuner_pass_ctrl = st->ops.tuner_pass_ctrl; + + return 0; +} + +/* some of the dibusb 1.1 device aren't equipped with the default tuner + * (Thomson Cable), but with a Panasonic ENV77H11D5. This function figures + * this out. */ +static int dibusb_dib3000mb_tuner_attach (struct dvb_usb_device *d) +{ + u8 b[2] = { 0,0 }, b2[1]; + int ret = 0; + struct i2c_msg msg[2] = { + { .flags = 0, .buf = b, .len = 2 }, + { .flags = I2C_M_RD, .buf = b2, .len = 1 }, + }; + + /* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */ + msg[0].addr = msg[1].addr = 0x60; + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(d->fe,1,msg[0].addr); + + if (i2c_transfer (&d->i2c_adap, msg, 2) != 2) { + err("tuner i2c write failed."); + ret = -EREMOTEIO; + } + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(d->fe,0,msg[0].addr); + + if (b2[0] == 0xfe) { + info("this device has the Thomson Cable onboard. Which is default."); + d->pll_addr = 0x61; + d->pll_desc = &dvb_pll_tua6010xs; + } else { + u8 bpll[4] = { 0x0b, 0xf5, 0x85, 0xab }; + info("this device has the Panasonic ENV77H11D5 onboard."); + d->pll_addr = 0x60; + memcpy(d->pll_init,bpll,4); + d->pll_desc = &dvb_pll_tda665x; + } + + return ret; +} + +/* USB Driver stuff */ +static struct dvb_usb_properties dibusb1_1_properties; +static struct dvb_usb_properties dibusb1_1_an2235_properties; +static struct dvb_usb_properties dibusb2_0b_properties; + +static int dibusb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (dvb_usb_device_init(intf,&dibusb1_1_properties,THIS_MODULE) == 0 || + dvb_usb_device_init(intf,&dibusb1_1_an2235_properties,THIS_MODULE) == 0 || + dvb_usb_device_init(intf,&dibusb2_0b_properties,THIS_MODULE) == 0) + return 0; + + return -EINVAL; +} + +/* do not change the order of the ID table */ +static struct usb_device_id dibusb_dib3000mb_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_AVERMEDIA_DVBT_USB_COLD)}, +/* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_AVERMEDIA_DVBT_USB_WARM)}, +/* 02 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_COLD) }, +/* 03 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_WARM) }, +/* 04 */ { USB_DEVICE(USB_VID_COMPRO_UNK, USB_PID_COMPRO_DVBU2000_UNK_COLD) }, +/* 05 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_COLD) }, +/* 06 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_WARM) }, +/* 07 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_COLD) }, +/* 08 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_WARM) }, +/* 09 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_COLD) }, +/* 10 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_WARM) }, +/* 11 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_COLD) }, +/* 12 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_WARM) }, +/* 13 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_COLD) }, +/* 14 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_WARM) }, +/* 15 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_COLD) }, +/* 16 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_WARM) }, +/* 17 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_COLD) }, +/* 18 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_WARM) }, +/* 19 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_COLD) }, +/* 20 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_WARM) }, +/* 21 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) }, +/* 22 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) }, +/* 23 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_COLD) }, +/* 24 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table); + +static struct dvb_usb_properties dibusb1_1_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .pid_filter_count = 16, + + .usb_ctrl = CYPRESS_AN2135, + + .firmware = "dvb-usb-dibusb-5.0.0.11.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = dibusb_power_ctrl, + .frontend_attach = dibusb_dib3000mb_frontend_attach, + .tuner_attach = dibusb_dib3000mb_tuner_attach, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = dibusb_rc_keys, + .rc_key_map_size = 63, /* wow, that is ugly ... I want to load it to the driver dynamically */ + .rc_query = dibusb_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 8, + .devices = { + { "AVerMedia AverTV DVBT USB1.1", + { &dibusb_dib3000mb_table[0], NULL }, + { &dibusb_dib3000mb_table[1], NULL }, + }, + { "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)", + { &dibusb_dib3000mb_table[2], &dibusb_dib3000mb_table[4], NULL}, + { &dibusb_dib3000mb_table[3], NULL }, + }, + { "DiBcom USB1.1 DVB-T reference design (MOD3000)", + { &dibusb_dib3000mb_table[5], NULL }, + { &dibusb_dib3000mb_table[6], NULL }, + }, + { "KWorld V-Stream XPERT DTV - DVB-T USB1.1", + { &dibusb_dib3000mb_table[7], NULL }, + { &dibusb_dib3000mb_table[8], NULL }, + }, + { "Grandtec USB1.1 DVB-T", + { &dibusb_dib3000mb_table[9], &dibusb_dib3000mb_table[11], NULL }, + { &dibusb_dib3000mb_table[10], &dibusb_dib3000mb_table[12], NULL }, + }, + { "Unkown USB1.1 DVB-T device ???? please report the name to the author", + { &dibusb_dib3000mb_table[13], NULL }, + { &dibusb_dib3000mb_table[14], NULL }, + }, + { "TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device", + { &dibusb_dib3000mb_table[15], &dibusb_dib3000mb_table[17], NULL}, + { &dibusb_dib3000mb_table[16], &dibusb_dib3000mb_table[18], NULL}, + }, + { "Artec T1 USB1.1 TVBOX with AN2135", + { &dibusb_dib3000mb_table[19], NULL }, + { &dibusb_dib3000mb_table[20], NULL }, + }, + } +}; + +static struct dvb_usb_properties dibusb1_1_an2235_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = CYPRESS_AN2235, + + .firmware = "dvb-usb-dibusb-an2235-01.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = dibusb_power_ctrl, + .frontend_attach = dibusb_dib3000mb_frontend_attach, + .tuner_attach = dibusb_dib3000mb_tuner_attach, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = dibusb_rc_keys, + .rc_key_map_size = 63, /* wow, that is ugly ... I want to load it to the driver dynamically */ + .rc_query = dibusb_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 1, + .devices = { + { "Artec T1 USB1.1 TVBOX with AN2235", + { &dibusb_dib3000mb_table[20], NULL }, + { &dibusb_dib3000mb_table[21], NULL }, + }, + } +}; + +static struct dvb_usb_properties dibusb2_0b_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = CYPRESS_FX2, + + .firmware = "dvb-usb-adstech-usb2-01.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = dibusb2_0_power_ctrl, + .frontend_attach = dibusb_dib3000mb_frontend_attach, + .tuner_attach = dibusb_dib3000mb_tuner_attach, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = dibusb_rc_keys, + .rc_key_map_size = 63, /* wow, that is ugly ... I want to load it to the driver dynamically */ + .rc_query = dibusb_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 2, + .devices = { + { "KWorld/ADSTech Instant DVB-T USB 2.0", + { &dibusb_dib3000mb_table[23], NULL }, + { &dibusb_dib3000mb_table[24], NULL }, /* device ID with default DIBUSB2_0-firmware */ + }, + } +}; + +static struct usb_driver dibusb_driver = { + .owner = THIS_MODULE, + .name = "DiBcom based USB DVB-T devices (DiB3000M-B based)", + .probe = dibusb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dibusb_dib3000mb_table, +}; + +/* module stuff */ +static int __init dibusb_module_init(void) +{ + int result; + if ((result = usb_register(&dibusb_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit dibusb_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&dibusb_driver); +} + +module_init (dibusb_module_init); +module_exit (dibusb_module_exit); + +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/dvb/dvb-usb/dibusb-mc.c new file mode 100644 index 0000000..aad8ed3 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dibusb-mc.c @@ -0,0 +1,116 @@ +/* DVB USB compliant linux driver for mobile DVB-T USB devices based on + * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-C/P) + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * based on GPL code from DiBcom, which has + * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +/* USB Driver stuff */ +static struct dvb_usb_properties dibusb_mc_properties; + +static int dibusb_mc_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&dibusb_mc_properties,THIS_MODULE); +} + +/* do not change the order of the ID table */ +static struct usb_device_id dibusb_dib3000mc_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_WARM) }, +/* 02 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, dibusb_dib3000mc_table); + +static struct dvb_usb_properties dibusb_mc_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .pid_filter_count = 32, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-dibusb-6.0.0.8.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = dibusb2_0_power_ctrl, + .frontend_attach = dibusb_dib3000mc_frontend_attach, + .tuner_attach = dibusb_dib3000mc_tuner_attach, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = dibusb_rc_keys, + .rc_key_map_size = 63, /* FIXME */ + .rc_query = dibusb_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 2, + .devices = { + { "DiBcom USB2.0 DVB-T reference design (MOD3000P)", + { &dibusb_dib3000mc_table[0], NULL }, + { &dibusb_dib3000mc_table[1], NULL }, + }, + { "Artec T1 USB2.0 TVBOX (please report the warm ID)", + { &dibusb_dib3000mc_table[2], NULL }, + { NULL }, + }, + } +}; + +static struct usb_driver dibusb_mc_driver = { + .owner = THIS_MODULE, + .name = "DiBcom based USB2.0 DVB-T (DiB3000M-C/P based) devices", + .probe = dibusb_mc_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dibusb_dib3000mc_table, +}; + +/* module stuff */ +static int __init dibusb_mc_module_init(void) +{ + int result; + if ((result = usb_register(&dibusb_mc_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit dibusb_mc_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&dibusb_mc_driver); +} + +module_init (dibusb_mc_module_init); +module_exit (dibusb_mc_module_exit); + +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dibusb.h b/drivers/media/dvb/dvb-usb/dibusb.h new file mode 100644 index 0000000..6611f62 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dibusb.h @@ -0,0 +1,122 @@ +/* Header file for all dibusb-based-receivers. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_DIBUSB_H_ +#define _DVB_USB_DIBUSB_H_ + +#define DVB_USB_LOG_PREFIX "dibusb" +#include "dvb-usb.h" + +#include "dib3000.h" + +/* + * protocol of all dibusb related devices + */ + +/* + * bulk msg to/from endpoint 0x01 + * + * general structure: + * request_byte parameter_bytes + */ + +#define DIBUSB_REQ_START_READ 0x00 +#define DIBUSB_REQ_START_DEMOD 0x01 + +/* + * i2c read + * bulk write: 0x02 ((7bit i2c_addr << 1) & 0x01) register_bytes length_word + * bulk read: byte_buffer (length_word bytes) + */ +#define DIBUSB_REQ_I2C_READ 0x02 + +/* + * i2c write + * bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes + */ +#define DIBUSB_REQ_I2C_WRITE 0x03 + +/* + * polling the value of the remote control + * bulk write: 0x04 + * bulk read: byte_buffer (5 bytes) + */ +#define DIBUSB_REQ_POLL_REMOTE 0x04 + +/* additional status values for Hauppauge Remote Control Protocol */ +#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED 0x01 +#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY 0x03 + +/* streaming mode: + * bulk write: 0x05 mode_byte + * + * mode_byte is mostly 0x00 + */ +#define DIBUSB_REQ_SET_STREAMING_MODE 0x05 + +/* interrupt the internal read loop, when blocking */ +#define DIBUSB_REQ_INTR_READ 0x06 + +/* io control + * 0x07 cmd_byte param_bytes + * + * param_bytes can be up to 32 bytes + * + * cmd_byte function parameter name + * 0x00 power mode + * 0x00 sleep + * 0x01 wakeup + * + * 0x01 enable streaming + * 0x02 disable streaming + * + * + */ +#define DIBUSB_REQ_SET_IOCTL 0x07 + +/* IOCTL commands */ + +/* change the power mode in firmware */ +#define DIBUSB_IOCTL_CMD_POWER_MODE 0x00 +#define DIBUSB_IOCTL_POWER_SLEEP 0x00 +#define DIBUSB_IOCTL_POWER_WAKEUP 0x01 + +/* modify streaming of the FX2 */ +#define DIBUSB_IOCTL_CMD_ENABLE_STREAM 0x01 +#define DIBUSB_IOCTL_CMD_DISABLE_STREAM 0x02 + +struct dibusb_state { + struct dib_fe_xfer_ops ops; + + /* for RC5 remote control */ + int old_toggle; + int last_repeat_count; +}; + +extern struct i2c_algorithm dibusb_i2c_algo; + +extern int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *); +extern int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *); + +extern int dibusb_streaming_ctrl(struct dvb_usb_device *, int); +extern int dibusb_pid_filter(struct dvb_usb_device *, int, u16, int); +extern int dibusb_pid_filter_ctrl(struct dvb_usb_device *, int); +extern int dibusb_power_ctrl(struct dvb_usb_device *, int); +extern int dibusb2_0_streaming_ctrl(struct dvb_usb_device *, int); +extern int dibusb2_0_power_ctrl(struct dvb_usb_device *, int); + +#define DEFAULT_RC_INTERVAL 150 +//#define DEFAULT_RC_INTERVAL 100000 + +extern struct dvb_usb_rc_key dibusb_rc_keys[]; +extern int dibusb_rc_query(struct dvb_usb_device *, u32 *, int *); +extern int dibusb_read_eeprom_byte(struct dvb_usb_device *, u8, u8 *); + +#endif diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c new file mode 100644 index 0000000..5acf3fd --- /dev/null +++ b/drivers/media/dvb/dvb-usb/digitv.c @@ -0,0 +1,282 @@ +/* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0 + * receiver + * + * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) and + * Allan Third (allan.third@cs.man.ac.uk) + * + * partly based on the SDK published by Nebula Electronics (TODO do we want this line ?) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "digitv.h" + +#include "mt352.h" +#include "nxt6000.h" + +/* debug */ +int dvb_usb_digitv_debug; +module_param_named(debug,dvb_usb_digitv_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +static int digitv_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 vv, u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + u8 sndbuf[7],rcvbuf[7]; + memset(sndbuf,0,7); memset(rcvbuf,0,7); + + sndbuf[0] = cmd; + sndbuf[1] = vv; + sndbuf[2] = wo ? wlen : rlen; + + if (!wo) { + memcpy(&sndbuf[3],wbuf,wlen); + dvb_usb_generic_write(d,sndbuf,7); + } else { + dvb_usb_generic_rw(d,sndbuf,7,rcvbuf,7,10); + memcpy(&rbuf,&rcvbuf[3],rlen); + } + return 0; +} + +/* I2C */ +static int digitv_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (down_interruptible(&d->i2c_sem) < 0) + return -EAGAIN; + + if (num > 2) + warn("more than 2 i2c messages at a time is not handled yet. TODO."); + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (digitv_ctrl_msg(d, USB_READ_COFDM, msg[i].buf[0], NULL, 0, + msg[i+1].buf,msg[i+1].len) < 0) + break; + i++; + } else + if (digitv_ctrl_msg(d,USB_WRITE_COFDM, msg[i].buf[0], + &msg[i].buf[1],msg[i].len-1,NULL,0) < 0) + break; + } + + up(&d->i2c_sem); + return i; +} + +static u32 digitv_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm digitv_i2c_algo = { + .name = "Nebula DigiTV USB I2C algorithm", + .id = I2C_ALGO_BIT, + .master_xfer = digitv_i2c_xfer, + .functionality = digitv_i2c_func, +}; + +/* Callbacks for DVB USB */ +static int digitv_identify_state (struct usb_device *udev, struct + dvb_usb_properties *props, struct dvb_usb_device_description **desc, + int *cold) +{ + *cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0; + return 0; +} + +static int digitv_mt352_demod_init(struct dvb_frontend *fe) +{ + static u8 mt352_clock_config[] = { 0x89, 0x38, 0x2d }; + static u8 mt352_reset[] = { 0x50, 0x80 }; + static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; + + static u8 mt352_agc_cfg[] = { 0x68, 0xa0 }; + static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0xa0 }; + static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; + static u8 mt352_agc_target[] = { 0x67, 0x20 }; + + static u8 mt352_rs_err_per[] = { 0x7c, 0x00, 0x01 }; + static u8 mt352_snr_select[] = { 0x79, 0x00, 0x20 }; + + static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x05 }; + + static u8 mt352_scan_ctl[] = { 0x88, 0x0f }; + static u8 mt352_capt_range[] = { 0x75, 0x32 }; + + mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); + mt352_write(fe, mt352_reset, sizeof(mt352_reset)); + msleep(1); + mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); + + mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); + mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); + mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); + mt352_write(fe, mt352_agc_target, sizeof(mt352_agc_target)); + + + mt352_write(fe, mt352_rs_err_per, sizeof(mt352_rs_err_per)); + mt352_write(fe, mt352_snr_select, sizeof(mt352_snr_select)); + + mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); + + mt352_write(fe, mt352_scan_ctl, sizeof(mt352_scan_ctl)); + mt352_write(fe, mt352_capt_range, sizeof(mt352_capt_range)); + + return 0; +} + +static struct mt352_config digitv_mt352_config = { + .demod_address = 0x0, /* ignored by the digitv anyway */ + .demod_init = digitv_mt352_demod_init, + .pll_set = NULL, /* TODO */ +}; + +static struct nxt6000_config digitv_nxt6000_config = { + .demod_address = 0x0, /* ignored by the digitv anyway */ + .clock_inversion = 0x0, + + .pll_init = NULL, + .pll_set = NULL, +}; + +static int digitv_frontend_attach(struct dvb_usb_device *d) +{ + if ((d->fe = mt352_attach(&digitv_mt352_config, &d->i2c_adap)) == NULL) + return 0; + if ((d->fe = nxt6000_attach(&digitv_nxt6000_config, &d->i2c_adap)) == NULL) { + + warn("nxt6000 support is not done yet, in fact you are one of the first " + "person who wants to use this device in Linux. Please report to " + "linux-dvb@linuxtv.org"); + + return 0; + } + return -EIO; +} + +static struct dvb_usb_rc_key digitv_rc_keys[] = { + { 0x00, 0x16, KEY_POWER }, /* dummy key */ +}; + +/* TODO is it really the NEC protocol ? */ +int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5]; + + digitv_ctrl_msg(d,USB_READ_REMOTE,0,NULL,0,&key[1],4); + /* TODO state, maybe it is VV ? */ + if (key[1] != 0) + key[0] = 0x01; /* if something is inside the buffer, simulate key press */ + + /* call the universal NEC remote processor, to find out the key's state and event */ + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); + return 0; +} + + +/* DVB USB Driver stuff */ +static struct dvb_usb_properties digitv_properties; + +static int digitv_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&digitv_properties,THIS_MODULE); +} + +static struct usb_device_id digitv_table [] = { + { USB_DEVICE(USB_VID_ANCHOR, USB_PID_NEBULA_DIGITV) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, digitv_table); + +static struct dvb_usb_properties digitv_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-digitv-01.fw", + + .size_of_priv = 0, + + .streaming_ctrl = NULL, + .pid_filter = NULL, + .pid_filter_ctrl = NULL, + .power_ctrl = NULL, + .frontend_attach = digitv_frontend_attach, + .tuner_attach = NULL, // digitv_tuner_attach, + .read_mac_address = NULL, + + .rc_interval = 1000, + .rc_key_map = digitv_rc_keys, + .rc_key_map_size = ARRAY_SIZE(digitv_rc_keys), + .rc_query = digitv_rc_query, + + .identify_state = digitv_identify_state, + + .i2c_algo = &digitv_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 2, + .devices = { + { "Nebula Electronics uDigiTV DVB-T USB2.0)", + { &digitv_table[0], NULL }, + { NULL }, + }, + } +}; + +static struct usb_driver digitv_driver = { + .owner = THIS_MODULE, + .name = "Nebula Electronics uDigiTV DVB-T USB2.0 device", + .probe = digitv_probe, + .disconnect = dvb_usb_device_exit, + .id_table = digitv_table, +}; + +/* module stuff */ +static int __init digitv_module_init(void) +{ + int result; + if ((result = usb_register(&digitv_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit digitv_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&digitv_driver); +} + +module_init (digitv_module_init); +module_exit (digitv_module_exit); + +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0"); +MODULE_VERSION("1.0-alpha"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/digitv.h b/drivers/media/dvb/dvb-usb/digitv.h new file mode 100644 index 0000000..477ee42 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/digitv.h @@ -0,0 +1,65 @@ +#ifndef _DVB_USB_DIGITV_H_ +#define _DVB_USB_DIGITV_H_ + +#define DVB_USB_LOG_PREFIX "digitv" +#include "dvb-usb.h" + +extern int dvb_usb_digitv_debug; +#define deb_rc(args...) dprintk(dvb_usb_digitv_debug,0x01,args) + +/* protocol (from usblogging and the SDK: + * + * Always 7 bytes bulk message(s) for controlling + * + * First byte describes the command. Reads are 2 consecutive transfer (as always). + * + * General structure: + * + * write or first message of a read: + * <cmdbyte> VV <len> B0 B1 B2 B3 + * + * second message of a read + * <cmdbyte> VV <len> R0 R1 R2 R3 + * + * whereas 0 < len <= 4 + * + * I2C address is stored somewhere inside the device. + * + * 0x01 read from EEPROM + * VV = offset; B* = 0; R* = value(s) + * + * 0x02 read register of the COFDM + * VV = register; B* = 0; R* = value(s) + * + * 0x05 write register of the COFDM + * VV = register; B* = value(s); + * + * 0x06 write to the tuner (only for NXT6000) + * VV = 0; B* = PLL data; len = 4; + * + * 0x03 read remote control + * VV = 0; B* = 0; len = 4; R* = key + * + * 0x07 write to the remote (don't know why one should this, resetting ?) + * VV = 0; B* = key; len = 4; + * + * 0x08 write remote type + * VV = 0; B[0] = 0x01, len = 4 + * + * 0x09 write device init + * TODO + */ +#define USB_READ_EEPROM 1 + +#define USB_READ_COFDM 2 +#define USB_WRITE_COFDM 5 + +#define USB_WRITE_TUNER 6 + +#define USB_READ_REMOTE 3 +#define USB_WRITE_REMOTE 7 +#define USB_WRITE_REMOTE_TYPE 8 + +#define USB_DEV_INIT 9 + +#endif diff --git a/drivers/media/dvb/dibusb/dvb-fe-dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u-fe.c index 1872aa6..d17d768 100644 --- a/drivers/media/dvb/dibusb/dvb-fe-dtt200u.c +++ b/drivers/media/dvb/dvb-usb/dtt200u-fe.c @@ -1,42 +1,18 @@ -/* - * dvb-dtt200u-fe.c is a driver which implements the frontend-part of the - * Yakumo/Typhoon/Hama USB2.0 boxes. It is hard-wired to the dibusb-driver as - * it uses the usb-transfer functions directly (maybe creating a - * generic-dvb-usb-lib for all usb-drivers will be reduce some more code.) +/* Frontend part of the Linux driver for the Yakumo/Hama/Typhoon DVB-T + * USB2.0 receiver. * * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de> * - * see dvb-dibusb-core.c for copyright details. - */ - -/* guessed protocol description (reverse engineered): - * read - * 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1 - * 81 - <TS_LOCK> <current frequency divided by 250000> - * 82 - crash - do not touch - * 83 - crash - do not touch - * 84 - remote control - * 85 - crash - do not touch (OK, stop testing here) - * 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal) - * 89 - noise-to-signal - * 8a - unkown 1 byte - signal_strength - * 8c - ber ??? - * 8d - ber - * 8e - unc + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. * - * write - * 02 - bandwidth - * 03 - frequency (divided by 250000) - * 04 - pid table (index pid(7:0) pid(12:8)) - * 05 - reset the pid table - * 08 - demod transfer enabled or not (FX2 transfer is enabled by default) + * see Documentation/dvb/README.dvb-usb for more information */ - -#include "dvb-dibusb.h" -#include "dvb_frontend.h" +#include "dtt200u.h" struct dtt200u_fe_state { - struct usb_dibusb *dib; + struct dvb_usb_device *d; struct dvb_frontend_parameters fep; struct dvb_frontend frontend; @@ -47,11 +23,11 @@ struct dtt200u_fe_state { static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw[1] = { 0x81 }; + u8 bw = GET_TUNE_STAT; u8 br[3] = { 0 }; // u8 bdeb[5] = { 0 }; - dibusb_readwrite_usb(state->dib,bw,1,br,3); + dvb_usb_generic_rw(state->d,&bw,1,br,3,0); switch (br[0]) { case 0x01: *stat = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; @@ -60,12 +36,12 @@ static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat) *stat = 0; break; default: - moan("br[0]",0x81); + moan("br[0]",GET_TUNE_STAT); break; } // bw[0] = 0x88; -// dibusb_readwrite_usb(state->dib,bw,1,bdeb,5); +// dvb_usb_generic_rw(state->d,bw,1,bdeb,5,0); // deb_info("%02x: %02x %02x %02x %02x %02x\n",bw[0],bdeb[0],bdeb[1],bdeb[2],bdeb[3],bdeb[4]); @@ -74,27 +50,26 @@ static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat) static int dtt200u_fe_read_ber(struct dvb_frontend* fe, u32 *ber) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw[1] = { 0x8d }; + u8 bw = GET_BER; *ber = 0; - dibusb_readwrite_usb(state->dib,bw,1,(u8*) ber, 3); + dvb_usb_generic_rw(state->d,&bw,1,(u8*) ber,3,0); return 0; } static int dtt200u_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw[1] = { 0x8c }; + u8 bw = GET_UNK; *unc = 0; - dibusb_readwrite_usb(state->dib,bw,1,(u8*) unc, 3); + dvb_usb_generic_rw(state->d,&bw,1,(u8*) unc,3,0); return 0; } static int dtt200u_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw[1] = { 0x8a }; - u8 b; - dibusb_readwrite_usb(state->dib,bw,1,&b, 1); + u8 bw = GET_SIG_STRENGTH, b; + dvb_usb_generic_rw(state->d,&bw,1,&b,1,0); *strength = (b << 8) | b; return 0; } @@ -102,18 +77,17 @@ static int dtt200u_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strengt static int dtt200u_fe_read_snr(struct dvb_frontend* fe, u16 *snr) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw[1] = { 0x89 }; - u8 br[1] = { 0 }; - dibusb_readwrite_usb(state->dib,bw,1,br,1); - *snr = ((0xff - br[0]) << 8) | (0xff - br[0]); + u8 bw = GET_SNR,br; + dvb_usb_generic_rw(state->d,&bw,1,&br,1,0); + *snr = ~((br << 8) | br); return 0; } static int dtt200u_fe_init(struct dvb_frontend* fe) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 b[] = { 0x01 }; - return dibusb_write_usb(state->dib,b,1); + u8 b = RESET_DEMOD; + return dvb_usb_generic_write(state->d,&b,1); } static int dtt200u_fe_sleep(struct dvb_frontend* fe) @@ -134,7 +108,7 @@ static int dtt200u_fe_set_frontend(struct dvb_frontend* fe, { struct dtt200u_fe_state *state = fe->demodulator_priv; u16 freq = fep->frequency / 250000; - u8 bw,bwbuf[2] = { 0x03, 0 }, freqbuf[3] = { 0x02, 0, 0 }; + u8 bw,bwbuf[2] = { SET_BANDWIDTH, 0 }, freqbuf[3] = { SET_FREQUENCY, 0, 0 }; switch (fep->u.ofdm.bandwidth) { case BANDWIDTH_8_MHZ: bw = 8; break; @@ -147,11 +121,11 @@ static int dtt200u_fe_set_frontend(struct dvb_frontend* fe, deb_info("set_frontend\n"); bwbuf[1] = bw; - dibusb_write_usb(state->dib,bwbuf,2); + dvb_usb_generic_write(state->d,bwbuf,2); freqbuf[1] = freq & 0xff; freqbuf[2] = (freq >> 8) & 0xff; - dibusb_write_usb(state->dib,freqbuf,3); + dvb_usb_generic_write(state->d,freqbuf,3); memcpy(&state->fep,fep,sizeof(struct dvb_frontend_parameters)); @@ -172,37 +146,9 @@ static void dtt200u_fe_release(struct dvb_frontend* fe) kfree(state); } -static int dtt200u_pid_control(struct dvb_frontend *fe,int index, int pid,int onoff) -{ - struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv; - u8 b_pid[4]; - pid = onoff ? pid : 0; - - b_pid[0] = 0x04; - b_pid[1] = index; - b_pid[2] = pid & 0xff; - b_pid[3] = (pid >> 8) & 0xff; - - dibusb_write_usb(state->dib,b_pid,4); - return 0; -} - -static int dtt200u_fifo_control(struct dvb_frontend *fe, int onoff) -{ - struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv; - u8 b_streaming[2] = { 0x08, onoff }; - u8 b_rst_pid[1] = { 0x05 }; - - dibusb_write_usb(state->dib,b_streaming,2); - - if (!onoff) - dibusb_write_usb(state->dib,b_rst_pid,1); - return 0; -} - static struct dvb_frontend_ops dtt200u_fe_ops; -struct dvb_frontend* dtt200u_fe_attach(struct usb_dibusb *dib, struct dib_fe_xfer_ops *xfer_ops) +struct dvb_frontend* dtt200u_fe_attach(struct dvb_usb_device *d) { struct dtt200u_fe_state* state = NULL; @@ -214,14 +160,11 @@ struct dvb_frontend* dtt200u_fe_attach(struct usb_dibusb *dib, struct dib_fe_xfe deb_info("attaching frontend dtt200u\n"); - state->dib = dib; + state->d = d; state->frontend.ops = &dtt200u_fe_ops; state->frontend.demodulator_priv = state; - xfer_ops->fifo_ctrl = dtt200u_fifo_control; - xfer_ops->pid_ctrl = dtt200u_pid_control; - goto success; error: return NULL; diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c new file mode 100644 index 0000000..fb2b5a2 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dtt200u.c @@ -0,0 +1,171 @@ +/* DVB USB library compliant Linux driver for the Yakumo/Hama/Typhoon DVB-T + * USB2.0 receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dtt200u.h" + +/* debug */ +int dvb_usb_dtt200u_debug; +module_param_named(debug,dvb_usb_dtt200u_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2 (or-able))." DVB_USB_DEBUG_STATUS); + +static int dtt200u_streaming_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b_streaming[2] = { SET_TS_CTRL, onoff }; + u8 b_rst_pid = RESET_PID_FILTER; + + dvb_usb_generic_write(d,b_streaming,2); + + if (!onoff) + dvb_usb_generic_write(d,&b_rst_pid,1); + return 0; +} + +static int dtt200u_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff) +{ + u8 b_pid[4]; + pid = onoff ? pid : 0; + + b_pid[0] = SET_PID_FILTER; + b_pid[1] = index; + b_pid[2] = pid & 0xff; + b_pid[3] = (pid >> 8) & 0xff; + + return dvb_usb_generic_write(d,b_pid,4); +} + +/* remote control */ +/* key list for the tiny remote control (Yakumo, don't know about the others) */ +static struct dvb_usb_rc_key dtt200u_rc_keys[] = { + { 0x80, 0x01, KEY_MUTE }, + { 0x80, 0x02, KEY_CHANNELDOWN }, + { 0x80, 0x03, KEY_VOLUMEDOWN }, + { 0x80, 0x04, KEY_1 }, + { 0x80, 0x05, KEY_2 }, + { 0x80, 0x06, KEY_3 }, + { 0x80, 0x07, KEY_4 }, + { 0x80, 0x08, KEY_5 }, + { 0x80, 0x09, KEY_6 }, + { 0x80, 0x0a, KEY_7 }, + { 0x00, 0x0c, KEY_ZOOM }, + { 0x80, 0x0d, KEY_0 }, + { 0x00, 0x0e, KEY_SELECT }, + { 0x80, 0x12, KEY_POWER }, + { 0x80, 0x1a, KEY_CHANNELUP }, + { 0x80, 0x1b, KEY_8 }, + { 0x80, 0x1e, KEY_VOLUMEUP }, + { 0x80, 0x1f, KEY_9 }, +}; + +static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5],cmd = GET_RC_KEY; + dvb_usb_generic_rw(d,&cmd,1,key,5,0); + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); + return 0; +} + +static int dtt200u_frontend_attach(struct dvb_usb_device *d) +{ + d->fe = dtt200u_fe_attach(d); + return 0; +} + +static struct dvb_usb_properties dtt200u_properties; + +static int dtt200u_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE); +} + +static struct usb_device_id dtt200u_usb_table [] = { + { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_DTT200U_COLD) }, + { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_DTT200U_WARM) }, + { 0 }, +}; +MODULE_DEVICE_TABLE(usb, dtt200u_usb_table); + +static struct dvb_usb_properties dtt200u_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING, + .pid_filter_count = 255, /* It is a guess, but there are at least 10 */ + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-dtt200u-01.fw", + + .streaming_ctrl = dtt200u_streaming_ctrl, + .pid_filter = dtt200u_pid_filter, + .frontend_attach = dtt200u_frontend_attach, + + .rc_interval = 200, + .rc_key_map = dtt200u_rc_keys, + .rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys), + .rc_query = dtt200u_rc_query, + + .generic_bulk_ctrl_endpoint = 0x01, + + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 1, + .devices = { + { .name = "Yakumo/Hama/Typhoon DVB-T USB2.0)", + .cold_ids = { &dtt200u_usb_table[0], &dtt200u_usb_table[2] }, + .warm_ids = { &dtt200u_usb_table[1], NULL }, + }, + { 0 }, + } +}; + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver dtt200u_usb_driver = { + .owner = THIS_MODULE, + .name = "Yakumo/Hama/Typhoon DVB-T USB2.0", + .probe = dtt200u_usb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dtt200u_usb_table, +}; + +/* module stuff */ +static int __init dtt200u_usb_module_init(void) +{ + int result; + if ((result = usb_register(&dtt200u_usb_driver))) { + err("usb_register failed. (%d)",result); + return result; + } + + return 0; +} + +static void __exit dtt200u_usb_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&dtt200u_usb_driver); +} + +module_init(dtt200u_usb_module_init); +module_exit(dtt200u_usb_module_exit); + +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("Driver for the Yakumo/Hama/Typhoon DVB-T USB2.0 device"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dtt200u.h b/drivers/media/dvb/dvb-usb/dtt200u.h new file mode 100644 index 0000000..ed41420 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dtt200u.h @@ -0,0 +1,66 @@ +/* Common header file of Linux driver for the Yakumo/Hama/Typhoon DVB-T + * USB2.0 receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_DTT200U_H_ +#define _DVB_USB_DTT200U_H_ + +#define DVB_USB_LOG_PREFIX "dtt200u" +#include "dvb-usb.h" + +extern int dvb_usb_dtt200u_debug; +#define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args) + +/* guessed protocol description (reverse engineered): + * read + * 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1 + * 81 - <TS_LOCK> <current frequency divided by 250000> + * 82 - crash - do not touch + * 83 - crash - do not touch + * 84 - remote control + * 85 - crash - do not touch (OK, stop testing here) + * 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal) + * 89 - noise-to-signal + * 8a - unkown 1 byte - signal_strength + * 8c - ber ??? + * 8d - ber + * 8e - unc + */ + +#define GET_SPEED 0x00 +#define GET_TUNE_STAT 0x81 +#define GET_RC_KEY 0x84 +#define GET_STATUS 0x88 +#define GET_SNR 0x89 +#define GET_SIG_STRENGTH 0x8a +#define GET_UNK 0x8c +#define GET_BER 0x8d +#define GET_UNC 0x8e + +/* write + * 01 - reset the demod + * 02 - frequency (divided by 250000) + * 03 - bandwidth + * 04 - pid table (index pid(7:0) pid(12:8)) + * 05 - reset the pid table + * 08 - demod transfer enabled or not (FX2 transfer is enabled by default) + */ + +#define RESET_DEMOD 0x01 +#define SET_FREQUENCY 0x02 +#define SET_BANDWIDTH 0x03 +#define SET_PID_FILTER 0x04 +#define RESET_PID_FILTER 0x05 +#define SET_TS_CTRL 0x08 + +extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d); + +#endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-common.h b/drivers/media/dvb/dvb-usb/dvb-usb-common.h new file mode 100644 index 0000000..67e0d73 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-common.h @@ -0,0 +1,44 @@ +/* dvb-usb-common.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * a header file containing prototypes and types for internal use of the dvb-usb-lib + */ +#ifndef _DVB_USB_COMMON_H_ +#define _DVB_USB_COMMON_H_ + +#define DVB_USB_LOG_PREFIX "dvb-usb" +#include "dvb-usb.h" + +extern int dvb_usb_debug; + +#define deb_info(args...) dprintk(dvb_usb_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_debug,0x02,args) +#define deb_pll(args...) dprintk(dvb_usb_debug,0x04,args) +#define deb_ts(args...) dprintk(dvb_usb_debug,0x08,args) +#define deb_err(args...) dprintk(dvb_usb_debug,0x10,args) +#define deb_rc(args...) dprintk(dvb_usb_debug,0x20,args) +#define deb_fw(args...) dprintk(dvb_usb_debug,0x40,args) + +/* commonly used methods */ +extern int usb_cypress_load_firmware(struct usb_device *, const char *, int); + +extern int dvb_usb_urb_submit(struct dvb_usb_device *); +extern int dvb_usb_urb_kill(struct dvb_usb_device *); +extern int dvb_usb_urb_init(struct dvb_usb_device *); +extern int dvb_usb_urb_exit(struct dvb_usb_device *); + +extern int dvb_usb_i2c_init(struct dvb_usb_device *); +extern int dvb_usb_i2c_exit(struct dvb_usb_device *); + +extern int dvb_usb_dvb_init(struct dvb_usb_device *); +extern int dvb_usb_dvb_exit(struct dvb_usb_device *); + +extern int dvb_usb_fe_init(struct dvb_usb_device *); +extern int dvb_usb_fe_exit(struct dvb_usb_device *); + +extern int dvb_usb_remote_init(struct dvb_usb_device *); +extern int dvb_usb_remote_exit(struct dvb_usb_device *); + +#endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c new file mode 100644 index 0000000..bdd72f7 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -0,0 +1,210 @@ +/* dvb-usb-dvb.c is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing and handling the + * linux-dvb API. + */ +#include "dvb-usb-common.h" + +static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + struct dvb_usb_device *d = dvbdmxfeed->demux->priv; + int newfeedcount,ret; + + if (d == NULL) + return -ENODEV; + + newfeedcount = d->feedcount + (onoff ? 1 : -1); + + /* + * stop feed before setting a new pid if there will be no pid anymore + */ + if (newfeedcount == 0) { + deb_ts("stop feeding\n"); + + if (d->props.streaming_ctrl != NULL) + if ((ret = d->props.streaming_ctrl(d,0))) + err("error while stopping stream."); + + dvb_usb_urb_kill(d); + } + + d->feedcount = newfeedcount; + + /* activate the pid on the device specific pid_filter */ + deb_ts("setting pid: %5d %04x at index %d '%s'\n",dvbdmxfeed->pid,dvbdmxfeed->pid,dvbdmxfeed->index,onoff ? "on" : "off"); + if (d->props.caps & DVB_USB_HAS_PID_FILTER && + d->pid_filtering && + d->props.pid_filter != NULL) + d->props.pid_filter(d,dvbdmxfeed->index,dvbdmxfeed->pid,onoff); + + /* start the feed if this was the first feed and there is still a feed + * for reception. + */ + if (d->feedcount == onoff && d->feedcount > 0) { + + deb_ts("controlling pid parser\n"); + if (d->props.caps & DVB_USB_HAS_PID_FILTER && + d->props.caps & DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF && + d->props.pid_filter_ctrl != NULL) + if (d->props.pid_filter_ctrl(d,d->pid_filtering) < 0) + err("could not handle pid_parser"); + + deb_ts("start feeding\n"); + if (d->props.streaming_ctrl != NULL) + if (d->props.streaming_ctrl(d,1)) { + err("error while enabling fifo."); + return -ENODEV; + } + + dvb_usb_urb_submit(d); + } + return 0; +} + +static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid,dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed,1); +} + +static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed,0); +} + +int dvb_usb_dvb_init(struct dvb_usb_device *d) +{ + int ret; + + if ((ret = dvb_register_adapter(&d->dvb_adap, d->desc->name, + d->owner)) < 0) { + deb_info("dvb_register_adapter failed: error %d", ret); + goto err; + } + d->dvb_adap.priv = d; + + if (d->props.read_mac_address) { + if (d->props.read_mac_address(d,d->dvb_adap.proposed_mac) == 0) + info("MAC address: %02x:%02x:%02x:%02x:%02x:%02x",d->dvb_adap.proposed_mac[0], + d->dvb_adap.proposed_mac[1],d->dvb_adap.proposed_mac[2], + d->dvb_adap.proposed_mac[3],d->dvb_adap.proposed_mac[4], + d->dvb_adap.proposed_mac[5]); + else + err("MAC address reading failed."); + } + + + d->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; + d->demux.priv = d; + + d->demux.feednum = d->demux.filternum = d->max_feed_count; + d->demux.start_feed = dvb_usb_start_feed; + d->demux.stop_feed = dvb_usb_stop_feed; + d->demux.write_to_decoder = NULL; + if ((ret = dvb_dmx_init(&d->demux)) < 0) { + err("dvb_dmx_init failed: error %d",ret); + goto err_dmx; + } + + d->dmxdev.filternum = d->demux.filternum; + d->dmxdev.demux = &d->demux.dmx; + d->dmxdev.capabilities = 0; + if ((ret = dvb_dmxdev_init(&d->dmxdev, &d->dvb_adap)) < 0) { + err("dvb_dmxdev_init failed: error %d",ret); + goto err_dmx_dev; + } + + dvb_net_init(&d->dvb_adap, &d->dvb_net, &d->demux.dmx); + + goto success; +err_dmx_dev: + dvb_dmx_release(&d->demux); +err_dmx: + dvb_unregister_adapter(&d->dvb_adap); +err: + return ret; +success: + d->state |= DVB_USB_STATE_DVB; + return 0; +} + +int dvb_usb_dvb_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_DVB) { + deb_info("unregistering DVB part\n"); + dvb_net_release(&d->dvb_net); + d->demux.dmx.close(&d->demux.dmx); + dvb_dmxdev_release(&d->dmxdev); + dvb_dmx_release(&d->demux); + dvb_unregister_adapter(&d->dvb_adap); + d->state &= ~DVB_USB_STATE_DVB; + } + return 0; +} + +static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) +{ + struct dvb_usb_device *d = fe->dvb->priv; + + if (d->props.power_ctrl) + d->props.power_ctrl(d,1); + + if (d->fe_init) + d->fe_init(fe); + + return 0; +} + +static int dvb_usb_fe_sleep(struct dvb_frontend *fe) +{ + struct dvb_usb_device *d = fe->dvb->priv; + + if (d->fe_sleep) + d->fe_sleep(fe); + + if (d->props.power_ctrl) + d->props.power_ctrl(d,0); + + return 0; +} + +int dvb_usb_fe_init(struct dvb_usb_device* d) +{ + if (d->props.frontend_attach == NULL) { + err("strange '%s' don't want to attach a frontend.",d->desc->name); + return 0; + } + + d->props.frontend_attach(d); + + /* re-assign sleep and wakeup functions */ + if (d->fe != NULL) { + d->fe_init = d->fe->ops->init; d->fe->ops->init = dvb_usb_fe_wakeup; + d->fe_sleep = d->fe->ops->sleep; d->fe->ops->sleep = dvb_usb_fe_sleep; + + if (dvb_register_frontend(&d->dvb_adap, d->fe)) { + err("Frontend registration failed."); + if (d->fe->ops->release) + d->fe->ops->release(d->fe); + d->fe = NULL; + return -ENODEV; + } + } else + err("no frontend was attached by '%s'",d->desc->name); + + if (d->props.tuner_attach != NULL) + d->props.tuner_attach(d); + + return 0; +} + +int dvb_usb_fe_exit(struct dvb_usb_device *d) +{ + if (d->fe != NULL) + dvb_unregister_frontend(d->fe); + return 0; +} diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c b/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c new file mode 100644 index 0000000..5244e39 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c @@ -0,0 +1,100 @@ +/* dvb-usb-firmware.c is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices. + * + * FIXME: This part does actually not belong to dvb-usb, but to the usb-subsystem. + */ +#include "dvb-usb-common.h" + +#include <linux/firmware.h> +#include <linux/usb.h> + +struct usb_cypress_controller { + int id; + const char *name; /* name of the usb controller */ + u16 cpu_cs_register; /* needs to be restarted, when the firmware has been downloaded. */ +}; + +static struct usb_cypress_controller cypress[] = { + { .id = CYPRESS_AN2135, .name = "Cypress AN2135", .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_AN2235, .name = "Cypress AN2235", .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_FX2, .name = "Cypress FX2", .cpu_cs_register = 0xe600 }, +}; + +/* + * load a firmware packet to the device + */ +static int usb_cypress_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len) +{ + return usb_control_msg(udev, usb_sndctrlpipe(udev,0), + 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5*HZ); +} + +int usb_cypress_load_firmware(struct usb_device *udev, const char *filename, int type) +{ + const struct firmware *fw = NULL; + u16 addr; + u8 *b,*p; + int ret = 0,i; + + if ((ret = request_firmware(&fw, filename, &udev->dev)) != 0) { + err("did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details on firmware-problems.", + filename); + return ret; + } + + info("downloading firmware from file '%s' to the '%s'",filename,cypress[type].name); + + p = kmalloc(fw->size,GFP_KERNEL); + if (p != NULL) { + u8 reset; + /* + * you cannot use the fw->data as buffer for + * usb_control_msg, a new buffer has to be + * created + */ + memcpy(p,fw->data,fw->size); + + /* stop the CPU */ + reset = 1; + if ((ret = usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1)) != 1) + err("could not stop the USB controller CPU."); + for(i = 0; p[i+3] == 0 && i < fw->size; ) { + b = (u8 *) &p[i]; + addr = cpu_to_le16( *((u16 *) &b[1]) ); + + deb_fw("writing to address 0x%04x (buffer: 0x%02x%02x)\n",addr,b[1],b[2]); + + ret = usb_cypress_writemem(udev,addr,&b[4],b[0]); + + if (ret != b[0]) { + err("error while transferring firmware " + "(transferred size: %d, block size: %d)", + ret,b[0]); + ret = -EINVAL; + break; + } + i += 5 + b[0]; + } + /* length in ret */ + if (ret > 0) + ret = 0; + /* restart the CPU */ + reset = 0; + if (ret || usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1) != 1) { + err("could not restart the USB controller CPU."); + ret = -EINVAL; + } + + kfree(p); + } else { + ret = -ENOMEM; + } + release_firmware(fw); + + return ret; +} diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c new file mode 100644 index 0000000..9f0a8d9 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c @@ -0,0 +1,118 @@ +/* dvb-usb-i2c.c is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for (de-)initializing an I2C adapter. + */ +#include "dvb-usb-common.h" + +int dvb_usb_i2c_init(struct dvb_usb_device *d) +{ + int ret = 0; + + if (!(d->props.caps & DVB_USB_IS_AN_I2C_ADAPTER)) + return 0; + + if (d->props.i2c_algo == NULL) { + err("no i2c algorithm specified"); + return -EINVAL; + } + + strncpy(d->i2c_adap.name,d->desc->name,I2C_NAME_SIZE); +#ifdef I2C_ADAP_CLASS_TV_DIGITAL + d->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL, +#else + d->i2c_adap.class = I2C_CLASS_TV_DIGITAL, +#endif + d->i2c_adap.algo = d->props.i2c_algo; + d->i2c_adap.algo_data = NULL; + d->i2c_adap.id = I2C_ALGO_BIT; + + i2c_set_adapdata(&d->i2c_adap, d); + + if ((ret = i2c_add_adapter(&d->i2c_adap)) < 0) + err("could not add i2c adapter"); + + d->state |= DVB_USB_STATE_I2C; + + return ret; +} + +int dvb_usb_i2c_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_I2C) + i2c_del_adapter(&d->i2c_adap); + d->state &= ~DVB_USB_STATE_I2C; + return 0; +} + +int dvb_usb_pll_init_i2c(struct dvb_frontend *fe) +{ + struct dvb_usb_device *d = fe->dvb->priv; + struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = d->pll_init, .len = 4 }; + int ret = 0; + + /* if there is nothing to initialize */ + if (d->pll_init[0] == 0x00 && d->pll_init[1] == 0x00 && + d->pll_init[2] == 0x00 && d->pll_init[3] == 0x00) + return 0; + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(fe,1,d->pll_addr); + + deb_pll("pll init: %x\n",d->pll_addr); + deb_pll("pll-buf: %x %x %x %x\n",d->pll_init[0],d->pll_init[1], + d->pll_init[2],d->pll_init[3]); + + if (i2c_transfer (&d->i2c_adap, &msg, 1) != 1) { + err("tuner i2c write failed for pll_init."); + ret = -EREMOTEIO; + } + msleep(1); + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(fe,0,d->pll_addr); + return ret; +} +EXPORT_SYMBOL(dvb_usb_pll_init_i2c); + +int dvb_usb_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep, u8 b[5]) +{ + struct dvb_usb_device *d = fe->dvb->priv; + + deb_pll("pll addr: %x, freq: %d %p\n",d->pll_addr,fep->frequency,d->pll_desc); + + b[0] = d->pll_addr << 1; + dvb_pll_configure(d->pll_desc,&b[1],fep->frequency,fep->u.ofdm.bandwidth); + + deb_pll("pll-buf: %x %x %x %x %x\n",b[0],b[1],b[2],b[3],b[4]); + + return 0; +} +EXPORT_SYMBOL(dvb_usb_pll_set); + +int dvb_usb_pll_set_i2c(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) +{ + struct dvb_usb_device *d = fe->dvb->priv; + int ret = 0; + u8 b[5]; + struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = &b[1], .len = 4 }; + + dvb_usb_pll_set(fe,fep,b); + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(fe,1,d->pll_addr); + + if (i2c_transfer (&d->i2c_adap, &msg, 1) != 1) { + err("tuner i2c write failed for pll_set."); + ret = -EREMOTEIO; + } + msleep(1); + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(fe,0,d->pll_addr); + + return ret; +} +EXPORT_SYMBOL(dvb_usb_pll_set_i2c); diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h new file mode 100644 index 0000000..bcb3419 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -0,0 +1,83 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_AVERMEDIA_UNK 0x14aa +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGZ201 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_TH7579 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_1 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_2 0xdb11 + + +#endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c new file mode 100644 index 0000000..3aadec9 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c @@ -0,0 +1,211 @@ +/* + * DVB USB library - provides a generic interface for a DVB USB device driver. + * + * dvb-usb-init.c + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dvb-usb-common.h" + +/* debug */ +int dvb_usb_debug; +module_param_named(debug,dvb_usb_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64 (or-able))." DVB_USB_DEBUG_STATUS); + +/* general initialization functions */ +int dvb_usb_exit(struct dvb_usb_device *d) +{ + deb_info("state before exiting everything: %x\n",d->state); + dvb_usb_remote_exit(d); + dvb_usb_fe_exit(d); + dvb_usb_i2c_exit(d); + dvb_usb_dvb_exit(d); + dvb_usb_urb_exit(d); + deb_info("state should be zero now: %x\n",d->state); + d->state = DVB_USB_STATE_INIT; + kfree(d->priv); + kfree(d); + return 0; +} + +static int dvb_usb_init(struct dvb_usb_device *d) +{ + int ret = 0; + + sema_init(&d->usb_sem, 1); + sema_init(&d->i2c_sem, 1); + + d->state = DVB_USB_STATE_INIT; + +/* check the capabilites and set appropriate variables */ + +/* speed - when running at FULL speed we need a HW PID filter */ + if (d->udev->speed == USB_SPEED_FULL && !(d->props.caps & DVB_USB_HAS_PID_FILTER)) { + err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a HW PID filter)"); + return -ENODEV; + } + + if ((d->udev->speed == USB_SPEED_FULL && d->props.caps & DVB_USB_HAS_PID_FILTER) || + (d->props.caps & DVB_USB_NEED_PID_FILTERING)) { + info("will use the device's hw PID filter."); + d->pid_filtering = 1; + d->max_feed_count = d->props.pid_filter_count; + } else { + info("will pass the complete MPEG2 transport stream to the demuxer."); + d->pid_filtering = 0; + d->max_feed_count = 255; + } + + if (d->props.power_ctrl) + d->props.power_ctrl(d,1); + + if ((ret = dvb_usb_urb_init(d)) || + (ret = dvb_usb_dvb_init(d)) || + (ret = dvb_usb_i2c_init(d)) || + (ret = dvb_usb_fe_init(d))) { + dvb_usb_exit(d); + return ret; + } + + if ((ret = dvb_usb_remote_init(d))) + err("could not initialize remote control."); + + if (d->props.power_ctrl) + d->props.power_ctrl(d,0); + + return 0; +} + +/* determine the name and the state of the just found USB device */ +static struct dvb_usb_device_description * dvb_usb_find_device(struct usb_device *udev,struct dvb_usb_properties *props, int *cold) +{ + int i,j; + struct dvb_usb_device_description *desc = NULL; + *cold = -1; + + for (i = 0; i < props->num_device_descs; i++) { + + for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].cold_ids[j] != NULL; j++) { + deb_info("check for cold %x %x\n",props->devices[i].cold_ids[j]->idVendor, props->devices[i].cold_ids[j]->idProduct); + if (props->devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + *cold = 1; + desc = &props->devices[i]; + break; + } + } + + if (desc != NULL) + break; + + for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].warm_ids[j] != NULL; j++) { + deb_info("check for warm %x %x\n",props->devices[i].warm_ids[j]->idVendor, props->devices[i].warm_ids[j]->idProduct); + if (props->devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + *cold = 0; + desc = &props->devices[i]; + break; + } + } + } + + if (desc != NULL && props->identify_state != NULL) + props->identify_state(udev,props,&desc,cold); + + return desc; +} + +/* + * USB + */ +int dvb_usb_device_init(struct usb_interface *intf, struct dvb_usb_properties *props, struct module *owner) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct dvb_usb_device *d = NULL; + struct dvb_usb_device_description *desc = NULL; + + int ret = -ENOMEM,cold=0; + + if ((desc = dvb_usb_find_device(udev,props,&cold)) == NULL) { + deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n"); + return -ENODEV; + } + + if (cold) { + info("found a '%s' in cold state, will try to load a firmware",desc->name); + ret = usb_cypress_load_firmware(udev,props->firmware,props->usb_ctrl); + } else { + info("found a '%s' in warm state.",desc->name); + d = kmalloc(sizeof(struct dvb_usb_device),GFP_KERNEL); + if (d == NULL) { + err("no memory for 'struct dvb_usb_device'"); + return ret; + } + memset(d,0,sizeof(struct dvb_usb_device)); + + d->udev = udev; + memcpy(&d->props,props,sizeof(struct dvb_usb_properties)); + d->desc = desc; + d->owner = owner; + + if (d->props.size_of_priv > 0) { + d->priv = kmalloc(d->props.size_of_priv,GFP_KERNEL); + if (d->priv == NULL) { + err("no memory for priv in 'struct dvb_usb_device'"); + kfree(d); + return -ENOMEM; + } + memset(d->priv,0,d->props.size_of_priv); + } + + usb_set_intfdata(intf, d); + + ret = dvb_usb_init(d); + } + + if (ret == 0) + info("%s successfully initialized and connected.",desc->name); + else + info("%s error while loading driver (%d)",desc->name,ret); + return ret; +} +EXPORT_SYMBOL(dvb_usb_device_init); + +void dvb_usb_device_exit(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + const char *name = "generic DVB-USB module"; + + usb_set_intfdata(intf,NULL); + if (d != NULL && d->desc != NULL) { + name = d->desc->name; + dvb_usb_exit(d); + } + info("%s successfully deinitialized and disconnected.",name); + +} +EXPORT_SYMBOL(dvb_usb_device_exit); + +/* module stuff */ +static int __init dvb_usb_module_init(void) +{ + return 0; +} + +static void __exit dvb_usb_module_exit(void) +{ +} + +module_init (dvb_usb_module_init); +module_exit (dvb_usb_module_exit); + +MODULE_VERSION("0.3"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c new file mode 100644 index 0000000..9f1e23f --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c @@ -0,0 +1,175 @@ +/* dvb-usb-remote.c is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing the the input-device and for handling remote-control-queries. + */ +#include "dvb-usb-common.h" + +/* Remote-control poll function - called every dib->rc_query_interval ms to see + * whether the remote control has received anything. + * + * TODO: Fix the repeat rate of the input device. + */ +static void dvb_usb_read_remote_control(void *data) +{ + struct dvb_usb_device *d = data; + u32 event; + int state; + + /* TODO: need a lock here. We can simply skip checking for the remote control + if we're busy. */ + + if (d->props.rc_query(d,&event,&state)) { + err("error while querying for an remote control event."); + goto schedule; + } + + + switch (state) { + case REMOTE_NO_KEY_PRESSED: + break; + case REMOTE_KEY_PRESSED: + deb_rc("key pressed\n"); + d->last_event = event; + case REMOTE_KEY_REPEAT: + deb_rc("key repeated\n"); + input_event(&d->rc_input_dev, EV_KEY, event, 1); + input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0); + input_sync(&d->rc_input_dev); + break; + default: + break; + } + +/* improved repeat handling ??? + switch (state) { + case REMOTE_NO_KEY_PRESSED: + deb_rc("NO KEY PRESSED\n"); + if (d->last_state != REMOTE_NO_KEY_PRESSED) { + deb_rc("releasing event %d\n",d->last_event); + input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0); + input_sync(&d->rc_input_dev); + } + d->last_state = REMOTE_NO_KEY_PRESSED; + d->last_event = 0; + break; + case REMOTE_KEY_PRESSED: + deb_rc("KEY PRESSED\n"); + deb_rc("pressing event %d\n",event); + + input_event(&d->rc_input_dev, EV_KEY, event, 1); + input_sync(&d->rc_input_dev); + + d->last_event = event; + d->last_state = REMOTE_KEY_PRESSED; + break; + case REMOTE_KEY_REPEAT: + deb_rc("KEY_REPEAT\n"); + if (d->last_state != REMOTE_NO_KEY_PRESSED) { + deb_rc("repeating event %d\n",d->last_event); + input_event(&d->rc_input_dev, EV_KEY, d->last_event, 2); + input_sync(&d->rc_input_dev); + d->last_state = REMOTE_KEY_REPEAT; + } + default: + break; + } +*/ + +schedule: + schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval)); +} + +int dvb_usb_remote_init(struct dvb_usb_device *d) +{ + int i; + if (d->props.rc_key_map == NULL) + return 0; + + /* Initialise the remote-control structures.*/ + init_input_dev(&d->rc_input_dev); + + d->rc_input_dev.evbit[0] = BIT(EV_KEY); + d->rc_input_dev.keycodesize = sizeof(unsigned char); + d->rc_input_dev.keycodemax = KEY_MAX; + d->rc_input_dev.name = "IR-receiver inside an USB DVB receiver"; + + /* set the bits for the keys */ + deb_rc("key map size: %d\n",d->props.rc_key_map_size); + for (i = 0; i < d->props.rc_key_map_size; i++) { + deb_rc("setting bit for event %d item %d\n",d->props.rc_key_map[i].event, i); + set_bit(d->props.rc_key_map[i].event, d->rc_input_dev.keybit); + } + + /* Start the remote-control polling. */ + if (d->props.rc_interval < 40) + d->props.rc_interval = 100; /* default */ + + /* setting these two values to non-zero, we have to manage key repeats */ + d->rc_input_dev.rep[REP_PERIOD] = d->props.rc_interval; + d->rc_input_dev.rep[REP_DELAY] = d->props.rc_interval + 150; + + input_register_device(&d->rc_input_dev); + + INIT_WORK(&d->rc_query_work, dvb_usb_read_remote_control, d); + + info("schedule remote query interval to %d msecs.",d->props.rc_interval); + schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval)); + + d->state |= DVB_USB_STATE_REMOTE; + + return 0; +} + +int dvb_usb_remote_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_REMOTE) { + cancel_delayed_work(&d->rc_query_work); + flush_scheduled_work(); + input_unregister_device(&d->rc_input_dev); + } + d->state &= ~DVB_USB_STATE_REMOTE; + return 0; +} + +#define DVB_USB_RC_NEC_EMPTY 0x00 +#define DVB_USB_RC_NEC_KEY_PRESSED 0x01 +#define DVB_USB_RC_NEC_KEY_REPEATED 0x02 +int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d, + u8 keybuf[5], u32 *event, int *state) +{ + int i; + struct dvb_usb_rc_key *keymap = d->props.rc_key_map; + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + switch (keybuf[0]) { + case DVB_USB_RC_NEC_EMPTY: + break; + case DVB_USB_RC_NEC_KEY_PRESSED: + if ((u8) ~keybuf[1] != keybuf[2] || + (u8) ~keybuf[3] != keybuf[4]) { + deb_err("remote control checksum failed.\n"); + break; + } + /* See if we can match the raw key code. */ + for (i = 0; i < sizeof(keymap)/sizeof(struct dvb_usb_rc_key); i++) + if (keymap[i].custom == keybuf[1] && + keymap[i].data == keybuf[3]) { + *event = keymap[i].event; + *state = REMOTE_KEY_PRESSED; + break; + } + deb_err("key mapping failed - no appropriate key found in keymapping\n"); + break; + case DVB_USB_RC_NEC_KEY_REPEATED: + *state = REMOTE_KEY_REPEAT; + break; + default: + deb_err("unkown type of remote status: %d\n",keybuf[0]); + break; + } + return 0; +} +EXPORT_SYMBOL(dvb_usb_nec_rc_key_to_event); diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c new file mode 100644 index 0000000..83d476f --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c @@ -0,0 +1,211 @@ +/* dvb-usb-urb.c is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing and handling the + * USB and URB stuff. + */ +#include "dvb-usb-common.h" + +int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, + u16 rlen, int delay_ms) +{ + int actlen,ret = -ENOMEM; + + if (d->props.generic_bulk_ctrl_endpoint == 0) { + err("endpoint for generic control not specified."); + return -EINVAL; + } + + if (wbuf == NULL || wlen == 0) + return -EINVAL; + + if ((ret = down_interruptible(&d->usb_sem))) + return ret; + + debug_dump(wbuf,wlen,deb_xfer); + + ret = usb_bulk_msg(d->udev,usb_sndbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint), wbuf,wlen,&actlen, + 2*HZ); + + if (ret) + err("bulk message failed: %d (%d/%d)",ret,wlen,actlen); + else + ret = actlen != wlen ? -1 : 0; + + /* an answer is expected, and no error before */ + if (!ret && rbuf && rlen) { + if (delay_ms) + msleep(delay_ms); + + ret = usb_bulk_msg(d->udev,usb_rcvbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen, + 2*HZ); + + if (ret) + err("recv bulk message failed: %d",ret); + else + debug_dump(rbuf,actlen,deb_xfer); + } + + up(&d->usb_sem); + return ret; +} +EXPORT_SYMBOL(dvb_usb_generic_rw); + +int dvb_usb_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) +{ + return dvb_usb_generic_rw(d,buf,len,NULL,0,0); +} +EXPORT_SYMBOL(dvb_usb_generic_write); + +static void dvb_usb_bulk_urb_complete(struct urb *urb, struct pt_regs *ptregs) +{ + struct dvb_usb_device *d = urb->context; + + deb_ts("bulk urb completed. feedcount: %d, status: %d, length: %d\n",d->feedcount,urb->status, + urb->actual_length); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + deb_ts("urb completition error %d.", urb->status); + break; + } + + if (d->feedcount > 0 && urb->actual_length > 0) { + if (d->state & DVB_USB_STATE_DVB) + dvb_dmx_swfilter(&d->demux, (u8*) urb->transfer_buffer,urb->actual_length); + } else + deb_ts("URB dropped because of feedcount.\n"); + + usb_submit_urb(urb,GFP_ATOMIC); +} + +int dvb_usb_urb_kill(struct dvb_usb_device *d) +{ + int i; + for (i = 0; i < d->urbs_submitted; i++) { + deb_info("killing URB no. %d.\n",i); + + /* stop the URB */ + usb_kill_urb(d->urb_list[i]); + } + d->urbs_submitted = 0; + return 0; +} + +int dvb_usb_urb_submit(struct dvb_usb_device *d) +{ + int i,ret; + for (i = 0; i < d->urbs_initialized; i++) { + deb_info("submitting URB no. %d\n",i); + if ((ret = usb_submit_urb(d->urb_list[i],GFP_ATOMIC))) { + err("could not submit URB no. %d - get them all back\n",i); + dvb_usb_urb_kill(d); + return ret; + } + d->urbs_submitted++; + } + return 0; +} + +static int dvb_usb_bulk_urb_init(struct dvb_usb_device *d) +{ + int i,bufsize = d->props.urb.count * d->props.urb.u.bulk.buffersize; + + deb_info("allocate %d bytes as buffersize for all URBs\n",bufsize); + /* allocate the actual buffer for the URBs */ + if ((d->buffer = usb_buffer_alloc(d->udev, bufsize, SLAB_ATOMIC, &d->dma_handle)) == NULL) { + deb_info("not enough memory for urb-buffer allocation.\n"); + return -ENOMEM; + } + deb_info("allocation successful\n"); + memset(d->buffer,0,bufsize); + + d->state |= DVB_USB_STATE_URB_BUF; + + /* allocate the URBs */ + for (i = 0; i < d->props.urb.count; i++) { + if (!(d->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC))) { + return -ENOMEM; + } + + usb_fill_bulk_urb( d->urb_list[i], d->udev, + usb_rcvbulkpipe(d->udev,d->props.urb.endpoint), + &d->buffer[i*d->props.urb.u.bulk.buffersize], + d->props.urb.u.bulk.buffersize, + dvb_usb_bulk_urb_complete, d); + + d->urb_list[i]->transfer_flags = 0; + d->urbs_initialized++; + } + return 0; +} + +int dvb_usb_urb_init(struct dvb_usb_device *d) +{ + /* + * when reloading the driver w/o replugging the device + * sometimes a timeout occures, this helps + */ + if (d->props.generic_bulk_ctrl_endpoint != 0) { + usb_clear_halt(d->udev,usb_sndbulkpipe(d->udev,d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev,usb_rcvbulkpipe(d->udev,d->props.generic_bulk_ctrl_endpoint)); + } + usb_clear_halt(d->udev,usb_rcvbulkpipe(d->udev,d->props.urb.endpoint)); + + /* allocate the array for the data transfer URBs */ + d->urb_list = kmalloc(d->props.urb.count * sizeof(struct urb *),GFP_KERNEL); + if (d->urb_list == NULL) + return -ENOMEM; + memset(d->urb_list,0,d->props.urb.count * sizeof(struct urb *)); + d->state |= DVB_USB_STATE_URB_LIST; + + switch (d->props.urb.type) { + case DVB_USB_BULK: + return dvb_usb_bulk_urb_init(d); + case DVB_USB_ISOC: + err("isochronous transfer not yet implemented in dvb-usb."); + return -EINVAL; + default: + err("unkown URB-type for data transfer."); + return -EINVAL; + } +} + +int dvb_usb_urb_exit(struct dvb_usb_device *d) +{ + int i; + + dvb_usb_urb_kill(d); + + if (d->state & DVB_USB_STATE_URB_LIST) { + for (i = 0; i < d->urbs_initialized; i++) { + if (d->urb_list[i] != NULL) { + deb_info("freeing URB no. %d.\n",i); + /* free the URBs */ + usb_free_urb(d->urb_list[i]); + } + } + d->urbs_initialized = 0; + /* free the urb array */ + kfree(d->urb_list); + d->state &= ~DVB_USB_STATE_URB_LIST; + } + + if (d->state & DVB_USB_STATE_URB_BUF) + usb_buffer_free(d->udev, d->props.urb.u.bulk.buffersize * d->props.urb.count, + d->buffer, d->dma_handle); + + d->state &= ~DVB_USB_STATE_URB_BUF; + return 0; +} diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h new file mode 100644 index 0000000..abcee19 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -0,0 +1,315 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include <linux/config.h> +#include <linux/input.h> +#include <linux/module.h> +#include <linux/usb.h> + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; + +/** + * struct dvb_usb_properties - properties of a dvb-usb-device + * @caps: capabilites of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @streaming_crtl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * + * @read_mac_address: called to read the MAC address of the device. + * + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @urb: describes the kind of USB transfer used for MPEG2-TS-streaming. + * Currently only BULK is implemented + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +struct dvb_usb_properties { + +#define DVB_USB_HAS_PID_FILTER 0x01 +#define DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_NEED_PID_FILTERING 0x04 +#define DVB_USB_IS_AN_I2C_ADAPTER 0x08 + int caps; + int pid_filter_count; + +#define CYPRESS_AN2135 0 +#define CYPRESS_AN2235 1 +#define CYPRESS_FX2 2 + int usb_ctrl; + const char *firmware; + + int size_of_priv; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*streaming_ctrl) (struct dvb_usb_device *, int); + int (*pid_filter_ctrl) (struct dvb_usb_device *, int); + int (*pid_filter) (struct dvb_usb_device *, int, u16, int); + + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*frontend_attach) (struct dvb_usb_device *); + int (*tuner_attach) (struct dvb_usb_device *); + + int (*identify_state) (struct usb_device *, struct dvb_usb_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + struct { +#define DVB_USB_BULK 1 +#define DVB_USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + } isoc; + } u; + } urb; + + int num_device_descs; + struct dvb_usb_device_description devices[8]; +}; + + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @udev: pointer to the device's struct usb_device. + * @urb_list: array of dynamically allocated struct urb for the MPEG2-TS- + * streaming. + * @buffer: buffer used to streaming. + * @dma_handle: dma_addr_t for buffer. + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * @usb_sem: semaphore of USB control messages (reading needs two messages) + * @i2c_sem: semaphore for i2c-transfers + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * @fe_sleep: rerouted frontend-sleep function. + * @fe_init: rerouted frontend-init (wakeup) function. + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_properties props; + struct dvb_usb_device_description *desc; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_URB_LIST 0x001 +#define DVB_USB_STATE_URB_BUF 0x002 +#define DVB_USB_STATE_DVB 0x004 +#define DVB_USB_STATE_I2C 0x008 +#define DVB_USB_STATE_REMOTE 0x010 +#define DVB_USB_STATE_URB_SUBMIT 0x020 + int state; + + /* usb */ + struct usb_device *udev; + struct urb **urb_list; + u8 *buffer; + dma_addr_t dma_handle; + int urbs_initialized; + int urbs_submitted; + + int feedcount; + int pid_filtering; + + /* locking */ + struct semaphore usb_sem; + + /* i2c */ + struct semaphore i2c_sem; + struct i2c_adapter i2c_adap; + + /* tuner programming information */ + u8 pll_addr; + u8 pll_init[4]; + struct dvb_pll_desc *pll_desc; + int (*tuner_pass_ctrl)(struct dvb_frontend *, int, u8); + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend* fe; + int max_feed_count; + + int (*fe_sleep) (struct dvb_frontend *); + int (*fe_init) (struct dvb_frontend *); + + /* remote control */ + struct input_dev rc_input_dev; + struct work_struct rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_properties *, struct module *); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used pll init and set functions */ +extern int dvb_usb_pll_init_i2c(struct dvb_frontend *); +extern int dvb_usb_pll_set(struct dvb_frontend *, struct dvb_frontend_parameters *, u8[]); +extern int dvb_usb_pll_set_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *); + + +#endif diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c new file mode 100644 index 0000000..9d83781 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c @@ -0,0 +1,236 @@ +/* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2 + * DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc,2=eeprom (|-able))." DVB_USB_DEBUG_STATUS); + +#define deb_rc(args...) dprintk(debug,0x01,args) +#define deb_ee(args...) dprintk(debug,0x02,args) + +/* Hauppauge NOVA-T USB2 keys */ +static struct dvb_usb_rc_key haupp_rc_keys [] = { + { 0x1e, 0x00, KEY_0 }, + { 0x1e, 0x01, KEY_1 }, + { 0x1e, 0x02, KEY_2 }, + { 0x1e, 0x03, KEY_3 }, + { 0x1e, 0x04, KEY_4 }, + { 0x1e, 0x05, KEY_5 }, + { 0x1e, 0x06, KEY_6 }, + { 0x1e, 0x07, KEY_7 }, + { 0x1e, 0x08, KEY_8 }, + { 0x1e, 0x09, KEY_9 }, + { 0x1e, 0x0a, KEY_KPASTERISK }, + { 0x1e, 0x0b, KEY_RED }, + { 0x1e, 0x0c, KEY_RADIO }, + { 0x1e, 0x0d, KEY_MENU }, + { 0x1e, 0x0e, KEY_GRAVE }, /* # */ + { 0x1e, 0x0f, KEY_MUTE }, + { 0x1e, 0x10, KEY_VOLUMEUP }, + { 0x1e, 0x11, KEY_VOLUMEDOWN }, + { 0x1e, 0x12, KEY_CHANNEL }, + { 0x1e, 0x14, KEY_UP }, + { 0x1e, 0x15, KEY_DOWN }, + { 0x1e, 0x16, KEY_LEFT }, + { 0x1e, 0x17, KEY_RIGHT }, + { 0x1e, 0x18, KEY_VIDEO }, + { 0x1e, 0x19, KEY_AUDIO }, + { 0x1e, 0x1a, KEY_MEDIA }, + { 0x1e, 0x1b, KEY_EPG }, + { 0x1e, 0x1c, KEY_TV }, + { 0x1e, 0x1e, KEY_NEXT }, + { 0x1e, 0x1f, KEY_BACK }, + { 0x1e, 0x20, KEY_CHANNELUP }, + { 0x1e, 0x21, KEY_CHANNELDOWN }, + { 0x1e, 0x24, KEY_LAST }, /* Skip backwards */ + { 0x1e, 0x25, KEY_OK }, + { 0x1e, 0x29, KEY_BLUE}, + { 0x1e, 0x2e, KEY_GREEN }, + { 0x1e, 0x30, KEY_PAUSE }, + { 0x1e, 0x32, KEY_REWIND }, + { 0x1e, 0x34, KEY_FASTFORWARD }, + { 0x1e, 0x35, KEY_PLAY }, + { 0x1e, 0x36, KEY_STOP }, + { 0x1e, 0x37, KEY_RECORD }, + { 0x1e, 0x38, KEY_YELLOW }, + { 0x1e, 0x3b, KEY_GOTO }, + { 0x1e, 0x3d, KEY_POWER }, +}; + +/* Firmware bug? sometimes, when a new key is pressed, the previous pressed key + * is delivered. No workaround yet, maybe a new firmware. + */ +static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5],cmd[2] = { DIBUSB_REQ_POLL_REMOTE, 0x35 }, data,toggle,custom; + u16 raw; + int i; + struct dibusb_state *st = d->priv; + + dvb_usb_generic_rw(d,cmd,2,key,5,0); + + *state = REMOTE_NO_KEY_PRESSED; + switch (key[0]) { + case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED: + raw = ((key[1] << 8) | key[2]) >> 3; + toggle = !!(raw & 0x800); + data = raw & 0x3f; + custom = (raw >> 6) & 0x1f; + + deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n",key[1],key[2],key[3],custom,data,toggle); + + for (i = 0; i < ARRAY_SIZE(haupp_rc_keys); i++) { + deb_rc("c: %x, d: %x\n",haupp_rc_keys[i].data,haupp_rc_keys[i].custom); + if (haupp_rc_keys[i].data == data && + haupp_rc_keys[i].custom == custom) { + *event = haupp_rc_keys[i].event; + *state = REMOTE_KEY_PRESSED; + if (st->old_toggle == toggle) { + if (st->last_repeat_count++ < 2) + *state = REMOTE_NO_KEY_PRESSED; + } else { + st->last_repeat_count = 0; + st->old_toggle = toggle; + } + break; + } + } + + break; + case DIBUSB_RC_HAUPPAUGE_KEY_EMPTY: + default: + break; + } + + return 0; +} + +static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6]) +{ + int i; + u8 b; + + mac[0] = 0x00; + mac[1] = 0x0d; + mac[2] = 0xfe; + + /* this is a complete guess, but works for my box */ + for (i = 136; i < 139; i++) { + dibusb_read_eeprom_byte(d,i, &b); + + mac[5 - (i - 136)] = b; + +/* deb_ee("%02x ",b); + if ((i+1) % 16 == 0) + deb_ee("\n");*/ + } + + return 0; +} + +/* USB Driver stuff */ +static struct dvb_usb_properties nova_t_properties; + +static int nova_t_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&nova_t_properties,THIS_MODULE); +} + +/* do not change the order of the ID table */ +static struct usb_device_id nova_t_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, nova_t_table); + +static struct dvb_usb_properties nova_t_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .pid_filter_count = 32, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-nova-t-usb2-01.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = dibusb2_0_power_ctrl, + .frontend_attach = dibusb_dib3000mc_frontend_attach, + .tuner_attach = dibusb_dib3000mc_tuner_attach, + .read_mac_address = nova_t_read_mac_address, + + .rc_interval = 100, + .rc_key_map = haupp_rc_keys, + .rc_key_map_size = ARRAY_SIZE(haupp_rc_keys), + .rc_query = nova_t_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 1, + .devices = { + { "Hauppauge WinTV-NOVA-T usb2", + { &nova_t_table[0], NULL }, + { &nova_t_table[1], NULL }, + }, + } +}; + +static struct usb_driver nova_t_driver = { + .owner = THIS_MODULE, + .name = "Hauppauge WinTV-NOVA-T usb2", + .probe = nova_t_probe, + .disconnect = dvb_usb_device_exit, + .id_table = nova_t_table, +}; + +/* module stuff */ +static int __init nova_t_module_init(void) +{ + int result; + if ((result = usb_register(&nova_t_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit nova_t_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&nova_t_driver); +} + +module_init (nova_t_module_init); +module_exit (nova_t_module_exit); + +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c new file mode 100644 index 0000000..aa56042 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/umt-010.c @@ -0,0 +1,162 @@ +/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0 + * DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +#include "mt352.h" + +static int umt_mt352_demod_init(struct dvb_frontend *fe) +{ + static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d }; + static u8 mt352_reset[] = { 0x50, 0x80 }; + static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; + static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 }; + static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 }; + + static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff }; + static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff }; + static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 }; + static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 }; + static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f }; + + static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; + static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 }; + + mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); + udelay(2000); + mt352_write(fe, mt352_reset, sizeof(mt352_reset)); + mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); + + mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); + mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); + + mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1)); + mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2)); + mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3)); + mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4)); + mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5)); + + mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); + mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); + + return 0; +} + +static int umt_mt352_frontend_attach(struct dvb_usb_device *d) +{ + struct mt352_config umt_config; + + memset(&umt_config,0,sizeof(struct mt352_config)); + umt_config.demod_init = umt_mt352_demod_init; + umt_config.demod_address = 0xf; + umt_config.pll_set = dvb_usb_pll_set; + + d->fe = mt352_attach(&umt_config, &d->i2c_adap); + + return 0; +} + +static int umt_tuner_attach (struct dvb_usb_device *d) +{ + d->pll_addr = 0x61; + d->pll_desc = &dvb_pll_tua6034; + return 0; +} + +/* USB Driver stuff */ +static struct dvb_usb_properties umt_properties; + +static int umt_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (dvb_usb_device_init(intf,&umt_properties,THIS_MODULE) == 0) + return 0; + return -EINVAL; +} + +/* do not change the order of the ID table */ +static struct usb_device_id umt_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, umt_table); + +static struct dvb_usb_properties umt_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-umt-010-02.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .power_ctrl = dibusb_power_ctrl, + .frontend_attach = umt_mt352_frontend_attach, + .tuner_attach = umt_tuner_attach, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 20, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + + .num_device_descs = 1, + .devices = { + { "Hanftek UMT-010 DVB-T USB2.0", + { &umt_table[0], NULL }, + { &umt_table[1], NULL }, + }, + } +}; + +static struct usb_driver umt_driver = { + .owner = THIS_MODULE, + .name = "HanfTek UMT-010 USB2.0 DVB-T devices", + .probe = umt_probe, + .disconnect = dvb_usb_device_exit, + .id_table = umt_table, +}; + +/* module stuff */ +static int __init umt_module_init(void) +{ + int result; + if ((result = usb_register(&umt_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit umt_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&umt_driver); +} + +module_init (umt_module_init); +module_exit (umt_module_exit); + +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/vp7045-fe.c b/drivers/media/dvb/dvb-usb/vp7045-fe.c new file mode 100644 index 0000000..2746edf --- /dev/null +++ b/drivers/media/dvb/dvb-usb/vp7045-fe.c @@ -0,0 +1,196 @@ +/* DVB frontend part of the Linux driver for TwinhanDTV Alpha/MagicBoxII USB2.0 + * DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + * + */ +#include "vp7045.h" + +/* It is a Zarlink MT352 within a Samsung Tuner (DNOS404ZH102A) - 040929 - AAT + * + * Programming is hidden inside the firmware, so set_frontend is very easy. + * Even though there is a Firmware command that one can use to access the demod + * via its registers. This is used for status information. + */ + +struct vp7045_fe_state { + struct dvb_frontend fe; + struct dvb_usb_device *d; +}; + + +static int vp7045_fe_read_status(struct dvb_frontend* fe, fe_status_t *status) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u8 s0 = vp7045_read_reg(state->d,0x00), + s1 = vp7045_read_reg(state->d,0x01), + s3 = vp7045_read_reg(state->d,0x03); + + *status = 0; + if (s0 & (1 << 4)) + *status |= FE_HAS_CARRIER; + if (s0 & (1 << 1)) + *status |= FE_HAS_VITERBI; + if (s0 & (1 << 5)) + *status |= FE_HAS_LOCK; + if (s1 & (1 << 1)) + *status |= FE_HAS_SYNC; + if (s3 & (1 << 6)) + *status |= FE_HAS_SIGNAL; + + if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) != + (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) + *status &= ~FE_HAS_LOCK; + + return 0; +} + +static int vp7045_fe_read_ber(struct dvb_frontend* fe, u32 *ber) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + *ber = (vp7045_read_reg(state->d, 0x0D) << 16) | + (vp7045_read_reg(state->d, 0x0E) << 8) | + vp7045_read_reg(state->d, 0x0F); + return 0; +} + +static int vp7045_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + *unc = (vp7045_read_reg(state->d, 0x10) << 8) | + vp7045_read_reg(state->d, 0x11); + return 0; +} + +static int vp7045_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u16 signal = (vp7045_read_reg(state->d, 0x14) << 8) | + vp7045_read_reg(state->d, 0x15); + + *strength = ~signal; + return 0; +} + +static int vp7045_fe_read_snr(struct dvb_frontend* fe, u16 *snr) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u8 _snr = vp7045_read_reg(state->d, 0x09); + *snr = (_snr << 8) | _snr; + return 0; +} + +static int vp7045_fe_init(struct dvb_frontend* fe) +{ + return 0; +} + +static int vp7045_fe_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int vp7045_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 800; + return 0; +} + +static int vp7045_fe_set_frontend(struct dvb_frontend* fe, + struct dvb_frontend_parameters *fep) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u8 buf[5]; + u32 freq = fep->frequency / 1000; + + buf[0] = (freq >> 16) & 0xff; + buf[1] = (freq >> 8) & 0xff; + buf[2] = freq & 0xff; + buf[3] = 0; + + switch (fep->u.ofdm.bandwidth) { + case BANDWIDTH_8_MHZ: buf[4] = 8; break; + case BANDWIDTH_7_MHZ: buf[4] = 7; break; + case BANDWIDTH_6_MHZ: buf[4] = 6; break; + case BANDWIDTH_AUTO: return -EOPNOTSUPP; + default: + return -EINVAL; + } + + vp7045_usb_op(state->d,LOCK_TUNER_COMMAND,buf,5,NULL,0,200); + return 0; +} + +static int vp7045_fe_get_frontend(struct dvb_frontend* fe, + struct dvb_frontend_parameters *fep) +{ + return 0; +} + +static void vp7045_fe_release(struct dvb_frontend* fe) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops vp7045_fe_ops; + +struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d) +{ + struct vp7045_fe_state *s = kmalloc(sizeof(struct vp7045_fe_state), GFP_KERNEL); + if (s == NULL) + goto error; + memset(s,0,sizeof(struct vp7045_fe_state)); + + s->d = d; + s->fe.ops = &vp7045_fe_ops; + s->fe.demodulator_priv = s; + + goto success; +error: + return NULL; +success: + return &s->fe; +} + + +static struct dvb_frontend_ops vp7045_fe_ops = { + .info = { + .name = "Twinhan VP7045/46 USB DVB-T", + .type = FE_OFDM, + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 1000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = vp7045_fe_release, + + .init = vp7045_fe_init, + .sleep = vp7045_fe_sleep, + + .set_frontend = vp7045_fe_set_frontend, + .get_frontend = vp7045_fe_get_frontend, + .get_tune_settings = vp7045_fe_get_tune_settings, + + .read_status = vp7045_fe_read_status, + .read_ber = vp7045_fe_read_ber, + .read_signal_strength = vp7045_fe_read_signal_strength, + .read_snr = vp7045_fe_read_snr, + .read_ucblocks = vp7045_fe_read_unc_blocks, +}; diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c new file mode 100644 index 0000000..02ecc9a --- /dev/null +++ b/drivers/media/dvb/dvb-usb/vp7045.c @@ -0,0 +1,263 @@ +/* DVB USB compliant Linux driver for the + * - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver + * - DigitalNow TinyUSB2 DVB-t receiver + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "vp7045.h" + +/* debug */ +int dvb_usb_vp7045_debug; +module_param_named(debug,dvb_usb_vp7045_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS); + +int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec) +{ + int ret = 0; + u8 inbuf[12] = { 0 }, outbuf[20] = { 0 }; + + outbuf[0] = cmd; + + if (outlen > 19) + outlen = 19; + + if (inlen > 11) + inlen = 11; + + if (out != NULL && outlen > 0) + memcpy(&outbuf[1], out, outlen); + + deb_xfer("out buffer: "); + debug_dump(outbuf,outlen+1,deb_xfer); + + if ((ret = down_interruptible(&d->usb_sem))) + return ret; + + if (usb_control_msg(d->udev, + usb_sndctrlpipe(d->udev,0), + TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0, + outbuf, 20, 2*HZ) != 20) { + err("USB control message 'out' went wrong."); + ret = -EIO; + goto unlock; + } + + msleep(msec); + + if (usb_control_msg(d->udev, + usb_rcvctrlpipe(d->udev,0), + TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, + inbuf, 12, 2*HZ) != 12) { + err("USB control message 'in' went wrong."); + ret = -EIO; + goto unlock; + } + + deb_xfer("in buffer: "); + debug_dump(inbuf,12,deb_xfer); + + if (in != NULL && inlen > 0) + memcpy(in,&inbuf[1],inlen); + +unlock: + up(&d->usb_sem); + + return ret; +} + +u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg) +{ + u8 obuf[2] = { 0 },v; + obuf[1] = reg; + + vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30); + + return v; +} + +static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 v = onoff; + return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150); +} + +/* remote control stuff */ + +/* The keymapping struct. Somehow this should be loaded to the driver, but + * currently it is hardcoded. */ +static struct dvb_usb_rc_key vp7045_rc_keys[] = { + /* insert the keys like this. to make the raw keys visible, enable + * debug=0x04 when loading dvb-usb-vp7045. */ + + /* these keys are probably wrong. I don't have a working IR-receiver on my + * vp7045, so I can't test it. Patches are welcome. */ + { 0x00, 0x01, KEY_1 }, + { 0x00, 0x02, KEY_2 }, +}; + +static int vp7045_rc_query(struct dvb_usb_device *d, u32 *key_buf, int *state) +{ + u8 key; + int i; + vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20); + + deb_rc("remote query key: %x %d\n",key,key); + + if (key == 0x44) { + *state = REMOTE_NO_KEY_PRESSED; + return 0; + } + + for (i = 0; i < sizeof(vp7045_rc_keys)/sizeof(struct dvb_usb_rc_key); i++) + if (vp7045_rc_keys[i].data == key) { + *state = REMOTE_KEY_PRESSED; + *key_buf = vp7045_rc_keys[i].event; + break; + } + return 0; +} + +static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset) +{ + int i = 0; + u8 v,br[2]; + for (i=0; i < len; i++) { + v = offset + i; + vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5); + buf[i] = br[1]; + } + deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i); + debug_dump(buf,i,deb_info); + return 0; +} + + +static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6]) +{ + return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR); +} + +static int vp7045_frontend_attach(struct dvb_usb_device *d) +{ + u8 buf[255] = { 0 }; + + vp7045_usb_op(d,VENDOR_STRING_READ,NULL,0,buf,20,0); + buf[10] = '\0'; + deb_info("firmware says: %s ",buf); + + vp7045_usb_op(d,PRODUCT_STRING_READ,NULL,0,buf,20,0); + buf[10] = '\0'; + deb_info("%s ",buf); + + vp7045_usb_op(d,FW_VERSION_READ,NULL,0,buf,20,0); + buf[10] = '\0'; + deb_info("v%s\n",buf); + +/* Dump the EEPROM */ +/* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */ + + d->fe = vp7045_fe_attach(d); + + return 0; +} + +static struct dvb_usb_properties vp7045_properties; + +static int vp7045_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&vp7045_properties,THIS_MODULE); +} + +static struct usb_device_id vp7045_usb_table [] = { + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_COLD) }, + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_WARM) }, + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_COLD) }, + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_WARM) }, + { 0 }, +}; +MODULE_DEVICE_TABLE(usb, vp7045_usb_table); + +static struct dvb_usb_properties vp7045_properties = { + .caps = 0, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-vp7045-01.fw", + + .power_ctrl = vp7045_power_ctrl, + .frontend_attach = vp7045_frontend_attach, + .read_mac_address = vp7045_read_mac_addr, + + .rc_interval = 400, + .rc_key_map = vp7045_rc_keys, + .rc_key_map_size = ARRAY_SIZE(vp7045_rc_keys), + .rc_query = vp7045_rc_query, + + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 2, + .devices = { + { .name = "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)", + .cold_ids = { &vp7045_usb_table[0], NULL }, + .warm_ids = { &vp7045_usb_table[1], NULL }, + }, + { .name = "DigitalNow TinyUSB 2 DVB-t Receiver", + .cold_ids = { &vp7045_usb_table[2], NULL }, + .warm_ids = { &vp7045_usb_table[3], NULL }, + }, + { 0 }, + } +}; + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver vp7045_usb_driver = { + .owner = THIS_MODULE, + .name = "dvb-usb-vp7045", + .probe = vp7045_usb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = vp7045_usb_table, +}; + +/* module stuff */ +static int __init vp7045_usb_module_init(void) +{ + int result; + if ((result = usb_register(&vp7045_usb_driver))) { + err("usb_register failed. (%d)",result); + return result; + } + + return 0; +} + +static void __exit vp7045_usb_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&vp7045_usb_driver); +} + +module_init(vp7045_usb_module_init); +module_exit(vp7045_usb_module_exit); + +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/vp7045.h b/drivers/media/dvb/dvb-usb/vp7045.h new file mode 100644 index 0000000..9ce21a2 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/vp7045.h @@ -0,0 +1,78 @@ +/* Common header-file of the Linux driver for the TwinhanDTV Alpha/MagicBoxII + * USB2.0 DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_VP7045_H_ +#define _DVB_USB_VP7045_H_ + +#define DVB_USB_LOG_PREFIX "vp7045" +#include "dvb-usb.h" + +extern int dvb_usb_vp7045_debug; +#define deb_info(args...) dprintk(dvb_usb_vp7045_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_vp7045_debug,0x02,args) +#define deb_rc(args...) dprintk(dvb_usb_vp7045_debug,0x04,args) + +/* vp7045 commands */ + +/* Twinhan Vendor requests */ +#define TH_COMMAND_IN 0xC0 +#define TH_COMMAND_OUT 0xC1 + +/* command bytes */ +#define TUNER_REG_READ 0x03 +#define TUNER_REG_WRITE 0x04 + +#define RC_VAL_READ 0x05 + #define RC_NO_KEY 0x44 + +#define SET_TUNER_POWER 0x06 +#define CHECK_TUNER_POWER 0x12 + #define Tuner_Power_ON 1 + #define Tuner_Power_OFF 0 + +#define GET_USB_SPEED 0x07 + #define USB_SPEED_LOW 0 + #define USB_SPEED_FULL 1 + #define USB_SPEED_HIGH 2 + +#define LOCK_TUNER_COMMAND 0x09 + +#define TUNER_SIGNAL_READ 0x0A + +/* FX2 eeprom */ +#define SET_EE_VALUE 0x10 +#define GET_EE_VALUE 0x11 + #define FX2_ID_ADDR 0x00 + #define VID_MSB_ADDR 0x02 + #define VID_LSB_ADDR 0x01 + #define PID_MSB_ADDR 0x04 + #define PID_LSB_ADDR 0x03 + #define MAC_0_ADDR 0x07 + #define MAC_1_ADDR 0x08 + #define MAC_2_ADDR 0x09 + #define MAC_3_ADDR 0x0a + #define MAC_4_ADDR 0x0b + #define MAC_5_ADDR 0x0c + +#define RESET_FX2 0x13 + +#define FW_VERSION_READ 0x0B +#define VENDOR_STRING_READ 0x0C +#define PRODUCT_STRING_READ 0x0D +#define FW_BCD_VERSION_READ 0x14 + +extern struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d); +extern int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen,int msec); +extern u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg); + +#endif diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index 75fb556..b4fddf5 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -173,4 +173,12 @@ config DVB_OR51132 An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. +config DVB_BCM3510 + tristate "Broadcom BCM3510" + depends on DVB_CORE + select FW_LOADER + help + An ATSC 8VSB/16VSB and QAM64/256 tuner module. Say Y when you want to + support this frontend. + endmenu diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 7f87848..91d6d35 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -28,3 +28,4 @@ obj-$(CONFIG_DVB_STV0297) += stv0297.o obj-$(CONFIG_DVB_NXT2002) += nxt2002.o obj-$(CONFIG_DVB_OR51211) += or51211.o obj-$(CONFIG_DVB_OR51132) += or51132.o +obj-$(CONFIG_DVB_BCM3510) += bcm3510.o diff --git a/drivers/media/dvb/frontends/bcm3510.c b/drivers/media/dvb/frontends/bcm3510.c new file mode 100644 index 0000000..f5fdc5c --- /dev/null +++ b/drivers/media/dvb/frontends/bcm3510.c @@ -0,0 +1,853 @@ +/* + * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) + * + * Copyright (C) 2001-5, B2C2 inc. + * + * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de> + * + * This driver is "hard-coded" to be used with the 1st generation of + * Technisat/B2C2's Air2PC ATSC PCI/USB cards/boxes. The pll-programming + * (Panasonic CT10S) is located here, which is actually wrong. Unless there is + * another device with a BCM3510, this is no problem. + * + * The driver works also with QAM64 DVB-C, but had an unreasonable high + * UNC. (Tested with the Air2PC ATSC 1st generation) + * + * You'll need a firmware for this driver in order to get it running. It is + * called "dvb-fe-bcm3510-01.fw". + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 675 Mass + * Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/device.h> +#include <linux/firmware.h> + +#include "dvb_frontend.h" +#include "bcm3510.h" +#include "bcm3510_priv.h" + +struct bcm3510_state { + + struct i2c_adapter* i2c; + struct dvb_frontend_ops ops; + const struct bcm3510_config* config; + struct dvb_frontend frontend; + + /* demodulator private data */ + struct semaphore hab_sem; + u8 firmware_loaded:1; + + unsigned long next_status_check; + unsigned long status_check_interval; + struct bcm3510_hab_cmd_status1 status1; + struct bcm3510_hab_cmd_status2 status2; +}; + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,2=i2c (|-able))."); + +#define dprintk(level,x...) if (level & debug) printk(x) +#define dbufout(b,l,m) {\ + int i; \ + for (i = 0; i < l; i++) \ + m("%02x ",b[i]); \ +} +#define deb_info(args...) dprintk(0x01,args) +#define deb_i2c(args...) dprintk(0x02,args) +#define deb_hab(args...) dprintk(0x04,args) + +/* transfer functions */ +static int bcm3510_writebytes (struct bcm3510_state *state, u8 reg, u8 *buf, u8 len) +{ + u8 b[256]; + int err; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = b, .len = len + 1 }; + + b[0] = reg; + memcpy(&b[1],buf,len); + + deb_i2c("i2c wr %02x: ",reg); + dbufout(buf,len,deb_i2c); + deb_i2c("\n"); + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + + deb_info("%s: i2c write error (addr %02x, reg %02x, err == %i)\n", + __FUNCTION__, state->config->demod_address, reg, err); + return -EREMOTEIO; + } + + return 0; +} + +static int bcm3510_readbytes (struct bcm3510_state *state, u8 reg, u8 *buf, u8 len) +{ + struct i2c_msg msg[] = { + { .addr = state->config->demod_address, .flags = 0, .buf = ®, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = buf, .len = len } + }; + int err; + + memset(buf,0,len); + + if ((err = i2c_transfer (state->i2c, msg, 2)) != 2) { + deb_info("%s: i2c read error (addr %02x, reg %02x, err == %i)\n", + __FUNCTION__, state->config->demod_address, reg, err); + return -EREMOTEIO; + } + deb_i2c("i2c rd %02x: ",reg); + dbufout(buf,len,deb_i2c); + deb_i2c("\n"); + + return 0; +} + +static int bcm3510_writeB(struct bcm3510_state *state, u8 reg, bcm3510_register_value v) +{ + return bcm3510_writebytes(state,reg,&v.raw,1); +} + +static int bcm3510_readB(struct bcm3510_state *state, u8 reg, bcm3510_register_value *v) +{ + return bcm3510_readbytes(state,reg,&v->raw,1); +} + +/* Host Access Buffer transfers */ +static int bcm3510_hab_get_response(struct bcm3510_state *st, u8 *buf, int len) +{ + bcm3510_register_value v; + int ret,i; + + v.HABADR_a6.HABADR = 0; + if ((ret = bcm3510_writeB(st,0xa6,v)) < 0) + return ret; + + for (i = 0; i < len; i++) { + if ((ret = bcm3510_readB(st,0xa7,&v)) < 0) + return ret; + buf[i] = v.HABDATA_a7; + } + return 0; +} + +static int bcm3510_hab_send_request(struct bcm3510_state *st, u8 *buf, int len) +{ + bcm3510_register_value v,hab; + int ret,i; + unsigned long t; + +/* Check if any previous HAB request still needs to be serviced by the + * Aquisition Processor before sending new request */ + if ((ret = bcm3510_readB(st,0xa8,&v)) < 0) + return ret; + if (v.HABSTAT_a8.HABR) { + deb_info("HAB is running already - clearing it.\n"); + v.HABSTAT_a8.HABR = 0; + bcm3510_writeB(st,0xa8,v); +// return -EBUSY; + } + +/* Send the start HAB Address (automatically incremented after write of + * HABDATA) and write the HAB Data */ + hab.HABADR_a6.HABADR = 0; + if ((ret = bcm3510_writeB(st,0xa6,hab)) < 0) + return ret; + + for (i = 0; i < len; i++) { + hab.HABDATA_a7 = buf[i]; + if ((ret = bcm3510_writeB(st,0xa7,hab)) < 0) + return ret; + } + +/* Set the HABR bit to indicate AP request in progress (LBHABR allows HABR to + * be written) */ + v.raw = 0; v.HABSTAT_a8.HABR = 1; v.HABSTAT_a8.LDHABR = 1; + if ((ret = bcm3510_writeB(st,0xa8,v)) < 0) + return ret; + +/* Polling method: Wait until the AP finishes processing the HAB request */ + t = jiffies + 1*HZ; + while (time_before(jiffies, t)) { + deb_info("waiting for HAB to complete\n"); + msleep(10); + if ((ret = bcm3510_readB(st,0xa8,&v)) < 0) + return ret; + + if (!v.HABSTAT_a8.HABR) + return 0; + } + + deb_info("send_request execution timed out.\n"); + return -ETIMEDOUT; +} + +static int bcm3510_do_hab_cmd(struct bcm3510_state *st, u8 cmd, u8 msgid, u8 *obuf, u8 olen, u8 *ibuf, u8 ilen) +{ + u8 ob[olen+2],ib[ilen+2]; + int ret = 0; + + ob[0] = cmd; + ob[1] = msgid; + memcpy(&ob[2],obuf,olen); + + deb_hab("hab snd: "); + dbufout(ob,olen+2,deb_hab); + deb_hab("\n"); + + if (down_interruptible(&st->hab_sem) < 0) + return -EAGAIN; + + if ((ret = bcm3510_hab_send_request(st, ob, olen+2)) < 0 || + (ret = bcm3510_hab_get_response(st, ib, ilen+2)) < 0) + goto error; + + deb_hab("hab get: "); + dbufout(ib,ilen+2,deb_hab); + deb_hab("\n"); + + memcpy(ibuf,&ib[2],ilen); +error: + up(&st->hab_sem); + return ret; +} + +#if 0 +/* not needed, we use a semaphore to prevent HAB races */ +static int bcm3510_is_ap_ready(struct bcm3510_state *st) +{ + bcm3510_register_value ap,hab; + int ret; + + if ((ret = bcm3510_readB(st,0xa8,&hab)) < 0 || + (ret = bcm3510_readB(st,0xa2,&ap) < 0)) + return ret; + + if (ap.APSTAT1_a2.RESET || ap.APSTAT1_a2.IDLE || ap.APSTAT1_a2.STOP || hab.HABSTAT_a8.HABR) { + deb_info("AP is busy\n"); + return -EBUSY; + } + + return 0; +} +#endif + +static int bcm3510_bert_reset(struct bcm3510_state *st) +{ + bcm3510_register_value b; + int ret; + + if ((ret < bcm3510_readB(st,0xfa,&b)) < 0) + return ret; + + b.BERCTL_fa.RESYNC = 0; bcm3510_writeB(st,0xfa,b); + b.BERCTL_fa.RESYNC = 1; bcm3510_writeB(st,0xfa,b); + b.BERCTL_fa.RESYNC = 0; bcm3510_writeB(st,0xfa,b); + b.BERCTL_fa.CNTCTL = 1; b.BERCTL_fa.BITCNT = 1; bcm3510_writeB(st,0xfa,b); + + /* clear residual bit counter TODO */ + return 0; +} + +static int bcm3510_refresh_state(struct bcm3510_state *st) +{ + if (time_after(jiffies,st->next_status_check)) { + bcm3510_do_hab_cmd(st, CMD_STATUS, MSGID_STATUS1, NULL,0, (u8 *)&st->status1, sizeof(st->status1)); + bcm3510_do_hab_cmd(st, CMD_STATUS, MSGID_STATUS2, NULL,0, (u8 *)&st->status2, sizeof(st->status2)); + st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000; + } + return 0; +} + +static int bcm3510_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + + *status = 0; + if (st->status1.STATUS1.RECEIVER_LOCK) + *status |= FE_HAS_LOCK | FE_HAS_SYNC; + + if (st->status1.STATUS1.FEC_LOCK) + *status |= FE_HAS_VITERBI; + + if (st->status1.STATUS1.OUT_PLL_LOCK) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER; + + if (*status & FE_HAS_LOCK) + st->status_check_interval = 1500; + else /* more frequently checks if no lock has been achieved yet */ + st->status_check_interval = 500; + + deb_info("real_status: %02x\n",*status); + return 0; +} + +static int bcm3510_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + + *ber = (st->status2.LDBER0 << 16) | (st->status2.LDBER1 << 8) | st->status2.LDBER2; + return 0; +} + +static int bcm3510_read_unc(struct dvb_frontend* fe, u32* unc) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + *unc = (st->status2.LDUERC0 << 8) | st->status2.LDUERC1; + return 0; +} + +static int bcm3510_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct bcm3510_state* st = fe->demodulator_priv; + s32 t; + + bcm3510_refresh_state(st); + t = st->status2.SIGNAL; + + if (t > 190) + t = 190; + if (t < 90) + t = 90; + + t -= 90; + t = t * 0xff / 100; + /* normalize if necessary */ + *strength = (t << 8) | t; + return 0; +} + +static int bcm3510_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + + *snr = st->status1.SNR_EST0*1000 + ((st->status1.SNR_EST1*1000) >> 8); + return 0; +} + +/* tuner frontend programming */ +static int bcm3510_tuner_cmd(struct bcm3510_state* st,u8 bc, u16 n, u8 a) +{ + struct bcm3510_hab_cmd_tune c; + memset(&c,0,sizeof(struct bcm3510_hab_cmd_tune)); + +/* I2C Mode disabled, set 16 control / Data pairs */ + c.length = 0x10; + c.clock_width = 0; +/* CS1, CS0, DATA, CLK bits control the tuner RF_AGC_SEL pin is set to + * logic high (as Configuration) */ + c.misc = 0x10; +/* Set duration of the initial state of TUNCTL = 3.34 micro Sec */ + c.TUNCTL_state = 0x40; + +/* PRESCALER DEVIDE RATIO | BC1_2_3_4; (band switch), 1stosc REFERENCE COUNTER REF_S12 and REF_S11 */ + c.ctl_dat[0].ctrl.size = BITS_8; + c.ctl_dat[0].data = 0x80 | bc; + +/* Control DATA pin, 1stosc REFERENCE COUNTER REF_S10 to REF_S3 */ + c.ctl_dat[1].ctrl.size = BITS_8; + c.ctl_dat[1].data = 4; + +/* set CONTROL BIT 1 to 1, 1stosc REFERENCE COUNTER REF_S2 to REF_S1 */ + c.ctl_dat[2].ctrl.size = BITS_3; + c.ctl_dat[2].data = 0x20; + +/* control CS0 pin, pulse byte ? */ + c.ctl_dat[3].ctrl.size = BITS_3; + c.ctl_dat[3].ctrl.clk_off = 1; + c.ctl_dat[3].ctrl.cs0 = 1; + c.ctl_dat[3].data = 0x40; + +/* PGM_S18 to PGM_S11 */ + c.ctl_dat[4].ctrl.size = BITS_8; + c.ctl_dat[4].data = n >> 3; + +/* PGM_S10 to PGM_S8, SWL_S7 to SWL_S3 */ + c.ctl_dat[5].ctrl.size = BITS_8; + c.ctl_dat[5].data = ((n & 0x7) << 5) | (a >> 2); + +/* SWL_S2 and SWL_S1, set CONTROL BIT 2 to 0 */ + c.ctl_dat[6].ctrl.size = BITS_3; + c.ctl_dat[6].data = (a << 6) & 0xdf; + +/* control CS0 pin, pulse byte ? */ + c.ctl_dat[7].ctrl.size = BITS_3; + c.ctl_dat[7].ctrl.clk_off = 1; + c.ctl_dat[7].ctrl.cs0 = 1; + c.ctl_dat[7].data = 0x40; + +/* PRESCALER DEVIDE RATIO, 2ndosc REFERENCE COUNTER REF_S12 and REF_S11 */ + c.ctl_dat[8].ctrl.size = BITS_8; + c.ctl_dat[8].data = 0x80; + +/* 2ndosc REFERENCE COUNTER REF_S10 to REF_S3 */ + c.ctl_dat[9].ctrl.size = BITS_8; + c.ctl_dat[9].data = 0x10; + +/* set CONTROL BIT 1 to 1, 2ndosc REFERENCE COUNTER REF_S2 to REF_S1 */ + c.ctl_dat[10].ctrl.size = BITS_3; + c.ctl_dat[10].data = 0x20; + +/* pulse byte */ + c.ctl_dat[11].ctrl.size = BITS_3; + c.ctl_dat[11].ctrl.clk_off = 1; + c.ctl_dat[11].ctrl.cs1 = 1; + c.ctl_dat[11].data = 0x40; + +/* PGM_S18 to PGM_S11 */ + c.ctl_dat[12].ctrl.size = BITS_8; + c.ctl_dat[12].data = 0x2a; + +/* PGM_S10 to PGM_S8 and SWL_S7 to SWL_S3 */ + c.ctl_dat[13].ctrl.size = BITS_8; + c.ctl_dat[13].data = 0x8e; + +/* SWL_S2 and SWL_S1 and set CONTROL BIT 2 to 0 */ + c.ctl_dat[14].ctrl.size = BITS_3; + c.ctl_dat[14].data = 0; + +/* Pulse Byte */ + c.ctl_dat[15].ctrl.size = BITS_3; + c.ctl_dat[15].ctrl.clk_off = 1; + c.ctl_dat[15].ctrl.cs1 = 1; + c.ctl_dat[15].data = 0x40; + + return bcm3510_do_hab_cmd(st,CMD_TUNE, MSGID_TUNE,(u8 *) &c,sizeof(c), NULL, 0); +} + +static int bcm3510_set_freq(struct bcm3510_state* st,u32 freq) +{ + u8 bc,a; + u16 n; + s32 YIntercept,Tfvco1; + + freq /= 1000; + + deb_info("%dkHz:",freq); + /* set Band Switch */ + if (freq <= 168000) + bc = 0x1c; + else if (freq <= 378000) + bc = 0x2c; + else + bc = 0x30; + + if (freq >= 470000) { + freq -= 470001; + YIntercept = 18805; + } else if (freq >= 90000) { + freq -= 90001; + YIntercept = 15005; + } else if (freq >= 76000){ + freq -= 76001; + YIntercept = 14865; + } else { + freq -= 54001; + YIntercept = 14645; + } + + Tfvco1 = (((freq/6000)*60 + YIntercept)*4)/10; + + n = Tfvco1 >> 6; + a = Tfvco1 & 0x3f; + + deb_info(" BC1_2_3_4: %x, N: %x A: %x\n", bc, n, a); + if (n >= 16 && n <= 2047) + return bcm3510_tuner_cmd(st,bc,n,a); + + return -EINVAL; +} + +static int bcm3510_set_frontend(struct dvb_frontend* fe, + struct dvb_frontend_parameters *p) +{ + struct bcm3510_state* st = fe->demodulator_priv; + struct bcm3510_hab_cmd_ext_acquire cmd; + struct bcm3510_hab_cmd_bert_control bert; + int ret; + + memset(&cmd,0,sizeof(cmd)); + switch (p->u.vsb.modulation) { + case QAM_256: + cmd.ACQUIRE0.MODE = 0x1; + cmd.ACQUIRE1.SYM_RATE = 0x1; + cmd.ACQUIRE1.IF_FREQ = 0x1; + break; + case QAM_64: + cmd.ACQUIRE0.MODE = 0x2; + cmd.ACQUIRE1.SYM_RATE = 0x2; + cmd.ACQUIRE1.IF_FREQ = 0x1; + break; +/* case QAM_256: + cmd.ACQUIRE0.MODE = 0x3; + break; + case QAM_128: + cmd.ACQUIRE0.MODE = 0x4; + break; + case QAM_64: + cmd.ACQUIRE0.MODE = 0x5; + break; + case QAM_32: + cmd.ACQUIRE0.MODE = 0x6; + break; + case QAM_16: + cmd.ACQUIRE0.MODE = 0x7; + break;*/ + case VSB_8: + cmd.ACQUIRE0.MODE = 0x8; + cmd.ACQUIRE1.SYM_RATE = 0x0; + cmd.ACQUIRE1.IF_FREQ = 0x0; + break; + case VSB_16: + cmd.ACQUIRE0.MODE = 0x9; + cmd.ACQUIRE1.SYM_RATE = 0x0; + cmd.ACQUIRE1.IF_FREQ = 0x0; + default: + return -EINVAL; + }; + cmd.ACQUIRE0.OFFSET = 0; + cmd.ACQUIRE0.NTSCSWEEP = 1; + cmd.ACQUIRE0.FA = 1; + cmd.ACQUIRE0.BW = 0; + +/* if (enableOffset) { + cmd.IF_OFFSET0 = xx; + cmd.IF_OFFSET1 = xx; + + cmd.SYM_OFFSET0 = xx; + cmd.SYM_OFFSET1 = xx; + if (enableNtscSweep) { + cmd.NTSC_OFFSET0; + cmd.NTSC_OFFSET1; + } + } */ + bcm3510_do_hab_cmd(st, CMD_ACQUIRE, MSGID_EXT_TUNER_ACQUIRE, (u8 *) &cmd, sizeof(cmd), NULL, 0); + +/* doing it with different MSGIDs, data book and source differs */ + bert.BE = 0; + bert.unused = 0; + bcm3510_do_hab_cmd(st, CMD_STATE_CONTROL, MSGID_BERT_CONTROL, (u8 *) &bert, sizeof(bert), NULL, 0); + bcm3510_do_hab_cmd(st, CMD_STATE_CONTROL, MSGID_BERT_SET, (u8 *) &bert, sizeof(bert), NULL, 0); + + bcm3510_bert_reset(st); + + if ((ret = bcm3510_set_freq(st,p->frequency)) < 0) + return ret; + + memset(&st->status1,0,sizeof(st->status1)); + memset(&st->status2,0,sizeof(st->status2)); + st->status_check_interval = 500; + +/* Give the AP some time */ + msleep(200); + + return 0; +} + +static int bcm3510_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int bcm3510_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 1000; + s->step_size = 0; + s->max_drift = 0; + return 0; +} + +static void bcm3510_release(struct dvb_frontend* fe) +{ + struct bcm3510_state* state = fe->demodulator_priv; + kfree(state); +} + +/* firmware download: + * firmware file is build up like this: + * 16bit addr, 16bit length, 8byte of length + */ +#define BCM3510_DEFAULT_FIRMWARE "dvb-fe-bcm3510-01.fw" + +static int bcm3510_write_ram(struct bcm3510_state *st, u16 addr, u8 *b, u16 len) +{ + int ret = 0,i; + bcm3510_register_value vH, vL,vD; + + vH.MADRH_a9 = addr >> 8; + vL.MADRL_aa = addr; + if ((ret = bcm3510_writeB(st,0xa9,vH)) < 0) return ret; + if ((ret = bcm3510_writeB(st,0xaa,vL)) < 0) return ret; + + for (i = 0; i < len; i++) { + vD.MDATA_ab = b[i]; + if ((ret = bcm3510_writeB(st,0xab,vD)) < 0) + return ret; + } + + return 0; +} + +static int bcm3510_download_firmware(struct dvb_frontend* fe) +{ + struct bcm3510_state* st = fe->demodulator_priv; + const struct firmware *fw; + u16 addr,len; + u8 *b; + int ret,i; + + deb_info("requesting firmware\n"); + if ((ret = st->config->request_firmware(fe, &fw, BCM3510_DEFAULT_FIRMWARE)) < 0) { + err("could not load firmware (%s): %d",BCM3510_DEFAULT_FIRMWARE,ret); + return ret; + } + deb_info("got firmware: %d\n",fw->size); + + b = fw->data; + for (i = 0; i < fw->size;) { + addr = le16_to_cpu( *( (u16 *)&b[i] ) ); + len = le16_to_cpu( *( (u16 *)&b[i+2] ) ); + deb_info("firmware chunk, addr: 0x%04x, len: 0x%04x, total length: 0x%04x\n",addr,len,fw->size); + if ((ret = bcm3510_write_ram(st,addr,&b[i+4],len)) < 0) { + err("firmware download failed: %d\n",ret); + return ret; + } + i += 4 + len; + } + release_firmware(fw); + deb_info("firmware download successfully completed\n"); + return 0; +} + +static int bcm3510_check_firmware_version(struct bcm3510_state *st) +{ + struct bcm3510_hab_cmd_get_version_info ver; + bcm3510_do_hab_cmd(st,CMD_GET_VERSION_INFO,MSGID_GET_VERSION_INFO,NULL,0,(u8*)&ver,sizeof(ver)); + + deb_info("Version information: 0x%02x 0x%02x 0x%02x 0x%02x\n", + ver.microcode_version, ver.script_version, ver.config_version, ver.demod_version); + + if (ver.script_version == BCM3510_DEF_SCRIPT_VERSION && + ver.config_version == BCM3510_DEF_CONFIG_VERSION && + ver.demod_version == BCM3510_DEF_DEMOD_VERSION) + return 0; + + deb_info("version check failed\n"); + return -ENODEV; +} + +/* (un)resetting the AP */ +static int bcm3510_reset(struct bcm3510_state *st) +{ + int ret; + unsigned long t; + bcm3510_register_value v; + + bcm3510_readB(st,0xa0,&v); v.HCTL1_a0.RESET = 1; + if ((ret = bcm3510_writeB(st,0xa0,v)) < 0) + return ret; + + t = jiffies + 3*HZ; + while (time_before(jiffies, t)) { + msleep(10); + if ((ret = bcm3510_readB(st,0xa2,&v)) < 0) + return ret; + + if (v.APSTAT1_a2.RESET) + return 0; + } + deb_info("reset timed out\n"); + return -ETIMEDOUT; +} + +static int bcm3510_clear_reset(struct bcm3510_state *st) +{ + bcm3510_register_value v; + int ret; + unsigned long t; + + v.raw = 0; + if ((ret = bcm3510_writeB(st,0xa0,v)) < 0) + return ret; + + t = jiffies + 3*HZ; + while (time_before(jiffies, t)) { + msleep(10); + if ((ret = bcm3510_readB(st,0xa2,&v)) < 0) + return ret; + + /* verify that reset is cleared */ + if (!v.APSTAT1_a2.RESET) + return 0; + } + deb_info("reset clear timed out\n"); + return -ETIMEDOUT; +} + +static int bcm3510_init_cold(struct bcm3510_state *st) +{ + int ret; + bcm3510_register_value v; + + /* read Acquisation Processor status register and check it is not in RUN mode */ + if ((ret = bcm3510_readB(st,0xa2,&v)) < 0) + return ret; + if (v.APSTAT1_a2.RUN) { + deb_info("AP is already running - firmware already loaded.\n"); + return 0; + } + + deb_info("reset?\n"); + if ((ret = bcm3510_reset(st)) < 0) + return ret; + + deb_info("tristate?\n"); + /* tri-state */ + v.TSTCTL_2e.CTL = 0; + if ((ret = bcm3510_writeB(st,0x2e,v)) < 0) + return ret; + + deb_info("firmware?\n"); + if ((ret = bcm3510_download_firmware(&st->frontend)) < 0 || + (ret = bcm3510_clear_reset(st)) < 0) + return ret; + + /* anything left here to Let the acquisition processor begin execution at program counter 0000 ??? */ + + return 0; +} + +static int bcm3510_init(struct dvb_frontend* fe) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_register_value j; + struct bcm3510_hab_cmd_set_agc c; + int ret; + + if ((ret = bcm3510_readB(st,0xca,&j)) < 0) + return ret; + + deb_info("JDEC: %02x\n",j.raw); + + switch (j.JDEC_ca.JDEC) { + case JDEC_WAIT_AT_RAM: + deb_info("attempting to download firmware\n"); + if ((ret = bcm3510_init_cold(st)) < 0) + return ret; + case JDEC_EEPROM_LOAD_WAIT: /* fall-through is wanted */ + deb_info("firmware is loaded\n"); + bcm3510_check_firmware_version(st); + break; + default: + return -ENODEV; + } + + memset(&c,0,1); + c.SEL = 1; + bcm3510_do_hab_cmd(st,CMD_AUTO_PARAM,MSGID_SET_RF_AGC_SEL,(u8 *)&c,sizeof(c),NULL,0); + + return 0; +} + + +static struct dvb_frontend_ops bcm3510_ops; + +struct dvb_frontend* bcm3510_attach(const struct bcm3510_config *config, + struct i2c_adapter *i2c) +{ + struct bcm3510_state* state = NULL; + int ret; + bcm3510_register_value v; + + /* allocate memory for the internal state */ + state = kmalloc(sizeof(struct bcm3510_state), GFP_KERNEL); + if (state == NULL) + goto error; + memset(state,0,sizeof(struct bcm3510_state)); + + /* setup the state */ + + state->config = config; + state->i2c = i2c; + memcpy(&state->ops, &bcm3510_ops, sizeof(struct dvb_frontend_ops)); + + /* create dvb_frontend */ + state->frontend.ops = &state->ops; + state->frontend.demodulator_priv = state; + + sema_init(&state->hab_sem, 1); + + if ((ret = bcm3510_readB(state,0xe0,&v)) < 0) + goto error; + + deb_info("Revision: 0x%1x, Layer: 0x%1x.\n",v.REVID_e0.REV,v.REVID_e0.LAYER); + + if ((v.REVID_e0.REV != 0x1 && v.REVID_e0.LAYER != 0xb) && /* cold */ + (v.REVID_e0.REV != 0x8 && v.REVID_e0.LAYER != 0x0)) /* warm */ + goto error; + + info("Revision: 0x%1x, Layer: 0x%1x.",v.REVID_e0.REV,v.REVID_e0.LAYER); + + bcm3510_reset(state); + + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(bcm3510_attach); + +static struct dvb_frontend_ops bcm3510_ops = { + + .info = { + .name = "Broadcom BCM3510 VSB/QAM frontend", + .type = FE_ATSC, + .frequency_min = 54000000, + .frequency_max = 803000000, + /* stepsize is just a guess */ + .frequency_stepsize = 0, + .caps = + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_8VSB | FE_CAN_16VSB | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_128 | FE_CAN_QAM_256 + }, + + .release = bcm3510_release, + + .init = bcm3510_init, + .sleep = bcm3510_sleep, + + .set_frontend = bcm3510_set_frontend, + .get_tune_settings = bcm3510_get_tune_settings, + + .read_status = bcm3510_read_status, + .read_ber = bcm3510_read_ber, + .read_signal_strength = bcm3510_read_signal_strength, + .read_snr = bcm3510_read_snr, + .read_ucblocks = bcm3510_read_unc, +}; + +MODULE_DESCRIPTION("Broadcom BCM3510 ATSC (8VSB/16VSB & ITU J83 AnnexB FEC QAM64/256) demodulator driver"); +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/bcm3510.h b/drivers/media/dvb/frontends/bcm3510.h new file mode 100644 index 0000000..80f5d09 --- /dev/null +++ b/drivers/media/dvb/frontends/bcm3510.h @@ -0,0 +1,40 @@ +/* + * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) + * + * Copyright (C) 2001-5, B2C2 inc. + * + * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef BCM3510_H +#define BCM3510_H + +#include <linux/dvb/frontend.h> +#include <linux/firmware.h> + +struct bcm3510_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* request firmware for device */ + int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); +}; + +extern struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, + struct i2c_adapter* i2c); + +#endif diff --git a/drivers/media/dvb/frontends/bcm3510_priv.h b/drivers/media/dvb/frontends/bcm3510_priv.h new file mode 100644 index 0000000..3bb1bc2 --- /dev/null +++ b/drivers/media/dvb/frontends/bcm3510_priv.h @@ -0,0 +1,460 @@ +/* + * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) + * + * Copyright (C) 2001-5, B2C2 inc. + * + * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __BCM3510_PRIV_H__ +#define __BCM3510_PRIV_H__ + +#define PACKED __attribute__((packed)) + +#undef err +#define err(format, arg...) printk(KERN_ERR "bcm3510: " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO "bcm3510: " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING "bcm3510: " format "\n" , ## arg) + + +#define PANASONIC_FIRST_IF_BASE_IN_KHz 1407500 +#define BCM3510_SYMBOL_RATE 5381000 + +typedef union { + u8 raw; + + struct { + u8 CTL :8; + } TSTCTL_2e; + + u8 LDCERC_4e; + u8 LDUERC_4f; + u8 LD_BER0_65; + u8 LD_BER1_66; + u8 LD_BER2_67; + u8 LD_BER3_68; + + struct { + u8 RESET :1; + u8 IDLE :1; + u8 STOP :1; + u8 HIRQ0 :1; + u8 HIRQ1 :1; + u8 na0 :1; + u8 HABAV :1; + u8 na1 :1; + } HCTL1_a0; + + struct { + u8 na0 :1; + u8 IDLMSK :1; + u8 STMSK :1; + u8 I0MSK :1; + u8 I1MSK :1; + u8 na1 :1; + u8 HABMSK :1; + u8 na2 :1; + } HCTLMSK_a1; + + struct { + u8 RESET :1; + u8 IDLE :1; + u8 STOP :1; + u8 RUN :1; + u8 HABAV :1; + u8 MEMAV :1; + u8 ALDONE :1; + u8 REIRQ :1; + } APSTAT1_a2; + + struct { + u8 RSTMSK :1; + u8 IMSK :1; + u8 SMSK :1; + u8 RMSK :1; + u8 HABMSK :1; + u8 MAVMSK :1; + u8 ALDMSK :1; + u8 REMSK :1; + } APMSK1_a3; + + u8 APSTAT2_a4; + u8 APMSK2_a5; + + struct { + u8 HABADR :7; + u8 na :1; + } HABADR_a6; + + u8 HABDATA_a7; + + struct { + u8 HABR :1; + u8 LDHABR :1; + u8 APMSK :1; + u8 HMSK :1; + u8 LDMSK :1; + u8 na :3; + } HABSTAT_a8; + + u8 MADRH_a9; + u8 MADRL_aa; + u8 MDATA_ab; + + struct { +#define JDEC_WAIT_AT_RAM 0x7 +#define JDEC_EEPROM_LOAD_WAIT 0x4 + u8 JDEC :3; + u8 na :5; + } JDEC_ca; + + struct { + u8 REV :4; + u8 LAYER :4; + } REVID_e0; + + struct { + u8 unk0 :1; + u8 CNTCTL :1; + u8 BITCNT :1; + u8 unk1 :1; + u8 RESYNC :1; + u8 unk2 :3; + } BERCTL_fa; + + struct { + u8 CSEL0 :1; + u8 CLKED0 :1; + u8 CSEL1 :1; + u8 CLKED1 :1; + u8 CLKLEV :1; + u8 SPIVAR :1; + u8 na :2; + } TUNSET_fc; + + struct { + u8 CLK :1; + u8 DATA :1; + u8 CS0 :1; + u8 CS1 :1; + u8 AGCSEL :1; + u8 na0 :1; + u8 TUNSEL :1; + u8 na1 :1; + } TUNCTL_fd; + + u8 TUNSEL0_fe; + u8 TUNSEL1_ff; + +} bcm3510_register_value; + +/* HAB commands */ + +/* version */ +#define CMD_GET_VERSION_INFO 0x3D +#define MSGID_GET_VERSION_INFO 0x15 +struct bcm3510_hab_cmd_get_version_info { + u8 microcode_version; + u8 script_version; + u8 config_version; + u8 demod_version; +} PACKED; + +#define BCM3510_DEF_MICROCODE_VERSION 0x0E +#define BCM3510_DEF_SCRIPT_VERSION 0x06 +#define BCM3510_DEF_CONFIG_VERSION 0x01 +#define BCM3510_DEF_DEMOD_VERSION 0xB1 + +/* acquire */ +#define CMD_ACQUIRE 0x38 + +#define MSGID_EXT_TUNER_ACQUIRE 0x0A +struct bcm3510_hab_cmd_ext_acquire { + struct { + u8 MODE :4; + u8 BW :1; + u8 FA :1; + u8 NTSCSWEEP :1; + u8 OFFSET :1; + } PACKED ACQUIRE0; /* control_byte */ + + struct { + u8 IF_FREQ :3; + u8 zero0 :1; + u8 SYM_RATE :3; + u8 zero1 :1; + } PACKED ACQUIRE1; /* sym_if */ + + u8 IF_OFFSET0; /* IF_Offset_10hz */ + u8 IF_OFFSET1; + u8 SYM_OFFSET0; /* SymbolRateOffset */ + u8 SYM_OFFSET1; + u8 NTSC_OFFSET0; /* NTSC_Offset_10hz */ + u8 NTSC_OFFSET1; +} PACKED; + +#define MSGID_INT_TUNER_ACQUIRE 0x0B +struct bcm3510_hab_cmd_int_acquire { + struct { + u8 MODE :4; + u8 BW :1; + u8 FA :1; + u8 NTSCSWEEP :1; + u8 OFFSET :1; + } PACKED ACQUIRE0; /* control_byte */ + + struct { + u8 IF_FREQ :3; + u8 zero0 :1; + u8 SYM_RATE :3; + u8 zero1 :1; + } PACKED ACQUIRE1; /* sym_if */ + + u8 TUNER_FREQ0; + u8 TUNER_FREQ1; + u8 TUNER_FREQ2; + u8 TUNER_FREQ3; + u8 IF_OFFSET0; /* IF_Offset_10hz */ + u8 IF_OFFSET1; + u8 SYM_OFFSET0; /* SymbolRateOffset */ + u8 SYM_OFFSET1; + u8 NTSC_OFFSET0; /* NTSC_Offset_10hz */ + u8 NTSC_OFFSET1; +} PACKED; + +/* modes */ +#define BCM3510_QAM16 = 0x01 +#define BCM3510_QAM32 = 0x02 +#define BCM3510_QAM64 = 0x03 +#define BCM3510_QAM128 = 0x04 +#define BCM3510_QAM256 = 0x05 +#define BCM3510_8VSB = 0x0B +#define BCM3510_16VSB = 0x0D + +/* IF_FREQS */ +#define BCM3510_IF_TERRESTRIAL 0x0 +#define BCM3510_IF_CABLE 0x1 +#define BCM3510_IF_USE_CMD 0x7 + +/* SYM_RATE */ +#define BCM3510_SR_8VSB 0x0 /* 5381119 s/sec */ +#define BCM3510_SR_256QAM 0x1 /* 5360537 s/sec */ +#define BCM3510_SR_16QAM 0x2 /* 5056971 s/sec */ +#define BCM3510_SR_MISC 0x3 /* 5000000 s/sec */ +#define BCM3510_SR_USE_CMD 0x7 + +/* special symbol rate */ +#define CMD_SET_VALUE_NOT_LISTED 0x2d +#define MSGID_SET_SYMBOL_RATE_NOT_LISTED 0x0c +struct bcm3510_hab_cmd_set_sr_not_listed { + u8 HOST_SYM_RATE0; + u8 HOST_SYM_RATE1; + u8 HOST_SYM_RATE2; + u8 HOST_SYM_RATE3; +} PACKED; + +/* special IF */ +#define MSGID_SET_IF_FREQ_NOT_LISTED 0x0d +struct bcm3510_hab_cmd_set_if_freq_not_listed { + u8 HOST_IF_FREQ0; + u8 HOST_IF_FREQ1; + u8 HOST_IF_FREQ2; + u8 HOST_IF_FREQ3; +} PACKED; + +/* auto reacquire */ +#define CMD_AUTO_PARAM 0x2a +#define MSGID_AUTO_REACQUIRE 0x0e +struct bcm3510_hab_cmd_auto_reacquire { + u8 ACQ :1; /* on/off*/ + u8 unused :7; +} PACKED; + +#define MSGID_SET_RF_AGC_SEL 0x12 +struct bcm3510_hab_cmd_set_agc { + u8 LVL :1; + u8 unused :6; + u8 SEL :1; +} PACKED; + +#define MSGID_SET_AUTO_INVERSION 0x14 +struct bcm3510_hab_cmd_auto_inversion { + u8 AI :1; + u8 unused :7; +} PACKED; + + +/* bert control */ +#define CMD_STATE_CONTROL 0x12 +#define MSGID_BERT_CONTROL 0x0e +#define MSGID_BERT_SET 0xfa +struct bcm3510_hab_cmd_bert_control { + u8 BE :1; + u8 unused :7; +} PACKED; + +#define MSGID_TRI_STATE 0x2e +struct bcm3510_hab_cmd_tri_state { + u8 RE :1; /* a/d ram port pins */ + u8 PE :1; /* baud clock pin */ + u8 AC :1; /* a/d clock pin */ + u8 BE :1; /* baud clock pin */ + u8 unused :4; +} PACKED; + + +/* tune */ +#define CMD_TUNE 0x38 +#define MSGID_TUNE 0x16 +struct bcm3510_hab_cmd_tune_ctrl_data_pair { + struct { +#define BITS_8 0x07 +#define BITS_7 0x06 +#define BITS_6 0x05 +#define BITS_5 0x04 +#define BITS_4 0x03 +#define BITS_3 0x02 +#define BITS_2 0x01 +#define BITS_1 0x00 + u8 size :3; + u8 unk :2; + u8 clk_off :1; + u8 cs0 :1; + u8 cs1 :1; + + } PACKED ctrl; + + u8 data; +} PACKED; + +struct bcm3510_hab_cmd_tune { + u8 length; + u8 clock_width; + u8 misc; + u8 TUNCTL_state; + + struct bcm3510_hab_cmd_tune_ctrl_data_pair ctl_dat[16]; +} PACKED; + +#define CMD_STATUS 0x38 +#define MSGID_STATUS1 0x08 +struct bcm3510_hab_cmd_status1 { + struct { + u8 EQ_MODE :4; + u8 reserved :2; + u8 QRE :1; /* if QSE and the spectrum is inversed */ + u8 QSE :1; /* automatic spectral inversion */ + } PACKED STATUS0; + + struct { + u8 RECEIVER_LOCK :1; + u8 FEC_LOCK :1; + u8 OUT_PLL_LOCK :1; + u8 reserved :5; + } PACKED STATUS1; + + struct { + u8 reserved :2; + u8 BW :1; + u8 NTE :1; /* NTSC filter sweep enabled */ + u8 AQI :1; /* currently acquiring */ + u8 FA :1; /* fast acquisition */ + u8 ARI :1; /* auto reacquire */ + u8 TI :1; /* programming the tuner */ + } PACKED STATUS2; + u8 STATUS3; + u8 SNR_EST0; + u8 SNR_EST1; + u8 TUNER_FREQ0; + u8 TUNER_FREQ1; + u8 TUNER_FREQ2; + u8 TUNER_FREQ3; + u8 SYM_RATE0; + u8 SYM_RATE1; + u8 SYM_RATE2; + u8 SYM_RATE3; + u8 SYM_OFFSET0; + u8 SYM_OFFSET1; + u8 SYM_ERROR0; + u8 SYM_ERROR1; + u8 IF_FREQ0; + u8 IF_FREQ1; + u8 IF_FREQ2; + u8 IF_FREQ3; + u8 IF_OFFSET0; + u8 IF_OFFSET1; + u8 IF_ERROR0; + u8 IF_ERROR1; + u8 NTSC_FILTER0; + u8 NTSC_FILTER1; + u8 NTSC_FILTER2; + u8 NTSC_FILTER3; + u8 NTSC_OFFSET0; + u8 NTSC_OFFSET1; + u8 NTSC_ERROR0; + u8 NTSC_ERROR1; + u8 INT_AGC_LEVEL0; + u8 INT_AGC_LEVEL1; + u8 EXT_AGC_LEVEL0; + u8 EXT_AGC_LEVEL1; +} PACKED; + +#define MSGID_STATUS2 0x14 +struct bcm3510_hab_cmd_status2 { + struct { + u8 EQ_MODE :4; + u8 reserved :2; + u8 QRE :1; + u8 QSR :1; + } PACKED STATUS0; + struct { + u8 RL :1; + u8 FL :1; + u8 OL :1; + u8 reserved :5; + } PACKED STATUS1; + u8 SYMBOL_RATE0; + u8 SYMBOL_RATE1; + u8 SYMBOL_RATE2; + u8 SYMBOL_RATE3; + u8 LDCERC0; + u8 LDCERC1; + u8 LDCERC2; + u8 LDCERC3; + u8 LDUERC0; + u8 LDUERC1; + u8 LDUERC2; + u8 LDUERC3; + u8 LDBER0; + u8 LDBER1; + u8 LDBER2; + u8 LDBER3; + struct { + u8 MODE_TYPE :4; /* acquire mode 0 */ + u8 reservd :4; + } MODE_TYPE; + u8 SNR_EST0; + u8 SNR_EST1; + u8 SIGNAL; +} PACKED; + +#define CMD_SET_RF_BW_NOT_LISTED 0x3f +#define MSGID_SET_RF_BW_NOT_LISTED 0x11 +/* TODO */ + +#endif diff --git a/drivers/media/dvb/frontends/dib3000-common.c b/drivers/media/dvb/frontends/dib3000-common.c index 47ab02e..1a4f1f7 100644 --- a/drivers/media/dvb/frontends/dib3000-common.c +++ b/drivers/media/dvb/frontends/dib3000-common.c @@ -73,7 +73,7 @@ u16 dib3000_seq[2][2][2] = /* fft,gua, inv */ }; MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de"); -MODULE_DESCRIPTION("Common functions for the dib3000mb/dib3000mc dvb-frontend drivers"); +MODULE_DESCRIPTION("Common functions for the dib3000mb/dib3000mc dvb frontend drivers"); MODULE_LICENSE("GPL"); EXPORT_SYMBOL(dib3000_seq); diff --git a/drivers/media/dvb/frontends/dib3000.h b/drivers/media/dvb/frontends/dib3000.h index 80687c1..2d5475b 100644 --- a/drivers/media/dvb/frontends/dib3000.h +++ b/drivers/media/dvb/frontends/dib3000.h @@ -32,9 +32,8 @@ struct dib3000_config u8 demod_address; /* PLL maintenance and the i2c address of the PLL */ - u8 (*pll_addr)(struct dvb_frontend *fe); - int (*pll_init)(struct dvb_frontend *fe, u8 pll_buf[5]); - int (*pll_set)(struct dvb_frontend *fe, struct dvb_frontend_parameters* params, u8 pll_buf[5]); + int (*pll_init)(struct dvb_frontend *fe); + int (*pll_set)(struct dvb_frontend *fe, struct dvb_frontend_parameters* params); }; struct dib_fe_xfer_ops diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb/frontends/dib3000mb.c index 6f52d64..cd434b7 100644 --- a/drivers/media/dvb/frontends/dib3000mb.c +++ b/drivers/media/dvb/frontends/dib3000mb.c @@ -48,8 +48,6 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe (|-a #define deb_setf(args...) dprintk(0x04,args) #define deb_getf(args...) dprintk(0x08,args) -static int dib3000mb_tuner_pass_ctrl(struct dvb_frontend *fe, int onoff, u8 pll_addr); - static int dib3000mb_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *fep); @@ -61,10 +59,8 @@ static int dib3000mb_set_frontend(struct dvb_frontend* fe, fe_code_rate_t fe_cr = FEC_NONE; int search_state, seq; - if (tuner && state->config.pll_addr && state->config.pll_set) { - dib3000mb_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); - state->config.pll_set(fe, fep, NULL); - dib3000mb_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe)); + if (tuner && state->config.pll_set) { + state->config.pll_set(fe, fep); deb_setf("bandwidth: "); switch (ofdm->bandwidth) { @@ -389,11 +385,8 @@ static int dib3000mb_fe_init(struct dvb_frontend* fe, int mobile_mode) wr(DIB3000MB_REG_DATA_IN_DIVERSITY, DIB3000MB_DATA_DIVERSITY_IN_OFF); - if (state->config.pll_init) { - dib3000mb_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); - state->config.pll_init(fe,NULL); - dib3000mb_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe)); - } + if (state->config.pll_init) + state->config.pll_init(fe); return 0; } @@ -623,7 +616,7 @@ static int dib3000mb_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) { struct dib3000_state* state = fe->demodulator_priv; - *unc = rd(DIB3000MB_REG_UNC); + *unc = rd(DIB3000MB_REG_PACKET_ERROR_RATE); return 0; } @@ -638,9 +631,6 @@ static int dib3000mb_sleep(struct dvb_frontend* fe) static int dib3000mb_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) { tune->min_delay_ms = 800; - tune->step_size = 166667; - tune->max_drift = 166667 * 2; - return 0; } diff --git a/drivers/media/dvb/frontends/dib3000mb_priv.h b/drivers/media/dvb/frontends/dib3000mb_priv.h index 57e61aa..999b190 100644 --- a/drivers/media/dvb/frontends/dib3000mb_priv.h +++ b/drivers/media/dvb/frontends/dib3000mb_priv.h @@ -294,7 +294,7 @@ static u16 dib3000mb_reg_filter_coeffs[] = { static u16 dib3000mb_filter_coeffs[] = { 226, 160, 29, - 979, 998, 19, + 979, 998, 19, 22, 1019, 1006, 1022, 12, 6, 1017, 1017, 3, diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c index 888f10a..cd33705 100644 --- a/drivers/media/dvb/frontends/dib3000mc.c +++ b/drivers/media/dvb/frontends/dib3000mc.c @@ -48,8 +48,6 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe,16=s #define deb_getf(args...) dprintk(0x08,args) #define deb_stat(args...) dprintk(0x10,args) -static int dib3000mc_tuner_pass_ctrl(struct dvb_frontend *fe, int onoff, u8 pll_addr); - static int dib3000mc_set_impulse_noise(struct dib3000_state * state, int mode, fe_transmit_mode_t transmission_mode, fe_bandwidth_t bandwidth) { @@ -463,10 +461,8 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe, int search_state,auto_val; u16 val; - if (tuner && state->config.pll_addr && state->config.pll_set) { /* initial call from dvb */ - dib3000mc_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); - state->config.pll_set(fe,fep,NULL); - dib3000mc_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe)); + if (tuner && state->config.pll_set) { /* initial call from dvb */ + state->config.pll_set(fe,fep); state->last_tuned_freq = fep->frequency; // if (!scanboost) { @@ -554,19 +550,15 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe, dib3000mc_set_adp_cfg(state,ofdm->constellation); wr_foreach(dib3000mc_reg_offset, dib3000mc_offset[(ofdm->transmission_mode == TRANSMISSION_MODE_8K)+1]); - - } return 0; } static int dib3000mc_fe_init(struct dvb_frontend* fe, int mobile_mode) { - struct dib3000_state *state; - + struct dib3000_state *state = fe->demodulator_priv; deb_info("init start\n"); - state = fe->demodulator_priv; state->timing_offset = 0; state->timing_offset_comp_done = 0; @@ -649,11 +641,9 @@ static int dib3000mc_fe_init(struct dvb_frontend* fe, int mobile_mode) set_or(DIB3000MC_REG_CLK_CFG_7,DIB3000MC_CLK_CFG_7_DIV_IN_OFF); -/* if (state->config->pll_init) { - dib3000mc_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); - state->config->pll_init(fe,NULL); - dib3000mc_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe)); - }*/ + if (state->config.pll_init) + state->config.pll_init(fe); + deb_info("init end\n"); return 0; } @@ -688,7 +678,7 @@ static int dib3000mc_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) { struct dib3000_state* state = fe->demodulator_priv; - *unc = rd(DIB3000MC_REG_PACKET_ERROR_COUNT); + *unc = rd(DIB3000MC_REG_PACKET_ERRORS); return 0; } @@ -737,10 +727,7 @@ static int dib3000mc_sleep(struct dvb_frontend* fe) static int dib3000mc_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) { - tune->min_delay_ms = 2000; - tune->step_size = 166667; - tune->max_drift = 166667 * 2; - + tune->min_delay_ms = 1000; return 0; } diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c index 2a3c2ce..f73b5f4 100644 --- a/drivers/media/dvb/frontends/dvb-pll.c +++ b/drivers/media/dvb/frontends/dvb-pll.c @@ -1,6 +1,4 @@ /* - * $Id: dvb-pll.c,v 1.7 2005/02/10 11:52:02 kraxel Exp $ - * * descriptions + helper functions for simple dvb plls. * * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] @@ -114,6 +112,92 @@ struct dvb_pll_desc dvb_pll_unknown_1 = { }; EXPORT_SYMBOL(dvb_pll_unknown_1); +/* Infineon TUA6010XS + * used in Thomson Cable Tuner + */ +struct dvb_pll_desc dvb_pll_tua6010xs = { + .name = "Infineon TUA6010XS", + .min = 44250000, + .max = 858000000, + .count = 3, + .entries = { + { 115750000, 36125000, 62500, 0x8e, 0x03 }, + { 403250000, 36125000, 62500, 0x8e, 0x06 }, + { 999999999, 36125000, 62500, 0x8e, 0x85 }, + }, +}; +EXPORT_SYMBOL(dvb_pll_tua6010xs); + +/* Panasonic env57h1xd5 (some Philips PLL ?) */ +struct dvb_pll_desc dvb_pll_env57h1xd5 = { + .name = "Panasonic ENV57H1XD5", + .min = 44250000, + .max = 858000000, + .count = 4, + .entries = { + { 153000000, 36291666, 166666, 0xc2, 0x41 }, + { 470000000, 36291666, 166666, 0xc2, 0x42 }, + { 526000000, 36291666, 166666, 0xc2, 0x84 }, + { 999999999, 36291666, 166666, 0xc2, 0xa4 }, + }, +}; +EXPORT_SYMBOL(dvb_pll_env57h1xd5); + +/* Philips TDA6650/TDA6651 + * used in Panasonic ENV77H11D5 + */ +static void tda665x_bw(u8 *buf, int bandwidth) +{ + if (bandwidth == BANDWIDTH_8_MHZ) + buf[3] |= 0x08; +} + +struct dvb_pll_desc dvb_pll_tda665x = { + .name = "Philips TDA6650/TDA6651", + .min = 44250000, + .max = 858000000, + .setbw = tda665x_bw, + .count = 12, + .entries = { + { 93834000, 36249333, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ }, + { 123834000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, + { 161000000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, + { 163834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, + { 253834000, 36249333, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ }, + { 383834000, 36249333, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ }, + { 443834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, + { 444000000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ }, + { 583834000, 36249333, 166667, 0xca, 0x63 /* 011 0 0 0 11 */ }, + { 793834000, 36249333, 166667, 0xca, 0xa3 /* 101 0 0 0 11 */ }, + { 444834000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ }, + { 861000000, 36249333, 166667, 0xca, 0xe3 /* 111 0 0 0 11 */ }, + } +}; +EXPORT_SYMBOL(dvb_pll_tda665x); + +/* Infineon TUA6034 + * used in LG TDTP E102P + */ +static void tua6034_bw(u8 *buf, int bandwidth) +{ + if (BANDWIDTH_7_MHZ != bandwidth) + buf[3] |= 0x08; +} + +struct dvb_pll_desc dvb_pll_tua6034 = { + .name = "Infineon TUA6034", + .min = 44250000, + .max = 858000000, + .count = 3, + .setbw = tua6034_bw, + .entries = { + { 174500000, 36166667, 62500, 0xce, 0x01 }, + { 230000000, 36166667, 62500, 0xce, 0x02 }, + { 999999999, 36166667, 62500, 0xce, 0x04 }, + }, +}; +EXPORT_SYMBOL(dvb_pll_tua6034); + /* ----------------------------------------------------------- */ /* code */ @@ -160,9 +244,3 @@ EXPORT_SYMBOL(dvb_pll_configure); MODULE_DESCRIPTION("dvb pll library"); MODULE_AUTHOR("Gerd Knorr"); MODULE_LICENSE("GPL"); - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h index c4c3c56..b796778 100644 --- a/drivers/media/dvb/frontends/dvb-pll.h +++ b/drivers/media/dvb/frontends/dvb-pll.h @@ -1,5 +1,5 @@ /* - * $Id: dvb-pll.h,v 1.2 2005/02/10 11:43:41 kraxel Exp $ + * descriptions + helper functions for simple dvb plls. */ #ifndef __DVB_PLL_H__ @@ -17,7 +17,7 @@ struct dvb_pll_desc { u32 stepsize; u8 cb1; u8 cb2; - } entries[9]; + } entries[12]; }; extern struct dvb_pll_desc dvb_pll_thomson_dtt7579; @@ -26,6 +26,11 @@ extern struct dvb_pll_desc dvb_pll_thomson_dtt7610; extern struct dvb_pll_desc dvb_pll_lg_z201; extern struct dvb_pll_desc dvb_pll_unknown_1; +extern struct dvb_pll_desc dvb_pll_tua6010xs; +extern struct dvb_pll_desc dvb_pll_env57h1xd5; +extern struct dvb_pll_desc dvb_pll_tua6034; +extern struct dvb_pll_desc dvb_pll_tda665x; + int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, u32 freq, int bandwidth); diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 6c05fdd..f9383e7 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -7,6 +7,19 @@ menu "Video For Linux" comment "Video Adapters" +config CONFIG_TUNER_MULTI_I2C + bool "Enable support for multiple I2C devices on Video Adapters (EXPERIMENTAL)" + depends on VIDEO_DEV && EXPERIMENTAL + ---help--- + Some video adapters have more than one tuner inside. This patch + enables support for using more than one tuner. This is required + for some cards to allow tunning both video and radio. + It also improves I2C autodetection for these cards. + + Only few tuners currently is supporting this. More to come. + + It is safe to say 'Y' here even if your card has only one I2C tuner. + config VIDEO_BT848 tristate "BT848 Video For Linux" depends on VIDEO_DEV && PCI && I2C @@ -330,6 +343,7 @@ config VIDEO_CX88_DVB select VIDEO_BUF_DVB select DVB_MT352 select DVB_OR51132 + select DVB_CX22702 ---help--- This adds support for DVB/ATSC cards based on the Connexant 2388x chip. diff --git a/drivers/media/video/bt832.c b/drivers/media/video/bt832.c index 07f72f64..9a642c7d 100644 --- a/drivers/media/video/bt832.c +++ b/drivers/media/video/bt832.c @@ -6,7 +6,7 @@ It outputs an 8-bit 4:2:2 YUV or YCrCb video signal which can be directly connected to bt848/bt878 GPIO pins on this purpose. (see: VLSI Vision Ltd. www.vvl.co.uk for camera datasheets) - + Supported Cards: - Pixelview Rev.4E: 0x8a GPIO 0x400000 toggles Bt832 RESET, and the chip changes to i2c 0x88 ! @@ -31,8 +31,8 @@ #include <linux/errno.h> #include <linux/slab.h> -#include "id.h" -#include "audiochip.h" +#include <media/audiochip.h> +#include <media/id.h> #include "bttv.h" #include "bt832.h" @@ -95,7 +95,7 @@ int bt832_init(struct i2c_client *i2c_client_s) buf=kmalloc(65,GFP_KERNEL); bt832_hexdump(i2c_client_s,buf); - + if(buf[0x40] != 0x31) { printk("bt832: this i2c chip is no bt832 (id=%02x). Detaching.\n",buf[0x40]); kfree(buf); @@ -135,7 +135,7 @@ int bt832_init(struct i2c_client *i2c_client_s) buf[1]= 0x27 & (~0x01); // Default | !skip if (2 != (rc = i2c_master_send(i2c_client_s,buf,2))) printk("bt832: i2c i/o error EO: rc == %d (should be 2)\n",rc); - + bt832_hexdump(i2c_client_s,buf); #if 0 @@ -168,8 +168,7 @@ int bt832_init(struct i2c_client *i2c_client_s) -static int bt832_attach(struct i2c_adapter *adap, int addr, - unsigned short flags, int kind) +static int bt832_attach(struct i2c_adapter *adap, int addr, int kind) { struct bt832 *t; @@ -184,27 +183,32 @@ static int bt832_attach(struct i2c_adapter *adap, int addr, return -ENOMEM; memset(t,0,sizeof(*t)); t->client = client_template; - t->client.data = t; + i2c_set_clientdata(&t->client, t); i2c_attach_client(&t->client); if(! bt832_init(&t->client)) { bt832_detach(&t->client); return -1; } - + return 0; } static int bt832_probe(struct i2c_adapter *adap) { +#ifdef I2C_CLASS_TV_ANALOG if (adap->class & I2C_CLASS_TV_ANALOG) return i2c_probe(adap, &addr_data, bt832_attach); +#else + if (adap->id == (I2C_ALGO_BIT | I2C_HW_B_BT848)) + return i2c_probe(adap, &addr_data, bt832_attach); +#endif return 0; } static int bt832_detach(struct i2c_client *client) { - struct bt832 *t = (struct bt832*)client->data; + struct bt832 *t = i2c_get_clientdata(client); printk("bt832: detach.\n"); i2c_detach_client(client); @@ -215,7 +219,7 @@ static int bt832_detach(struct i2c_client *client) static int bt832_command(struct i2c_client *client, unsigned int cmd, void *arg) { - struct bt832 *t = (struct bt832*)client->data; + struct bt832 *t = i2c_get_clientdata(client); printk("bt832: command %x\n",cmd); @@ -249,19 +253,18 @@ static struct i2c_driver driver = { }; static struct i2c_client client_template = { - .name = "bt832", - .flags = I2C_CLIENT_ALLOW_USE, - .driver = &driver, + I2C_DEVNAME("bt832"), + .flags = I2C_CLIENT_ALLOW_USE, + .driver = &driver, }; -int bt832_init_module(void) +static int __init bt832_init_module(void) { - i2c_add_driver(&driver); - return 0; + return i2c_add_driver(&driver); } -static void bt832_cleanup_module(void) +static void __exit bt832_cleanup_module(void) { i2c_del_driver(&driver); } @@ -269,3 +272,10 @@ static void bt832_cleanup_module(void) module_init(bt832_init_module); module_exit(bt832_cleanup_module); +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/video/bt832.h b/drivers/media/video/bt832.h index 7a98c06..9b6a8d2 100644 --- a/drivers/media/video/bt832.h +++ b/drivers/media/video/bt832.h @@ -1,6 +1,6 @@ /* Bt832 CMOS Camera Video Processor (VP) - The Bt832 CMOS Camera Video Processor chip connects a Quartsight CMOS + The Bt832 CMOS Camera Video Processor chip connects a Quartsight CMOS color digital camera directly to video capture devices via an 8-bit, 4:2:2 YUV or YCrCb video interface. @@ -85,7 +85,7 @@ #define BT832_DEVICE_ID 63 # define BT832_DEVICE_ID__31 0x31 // Bt832 has ID 0x31 -/* STMicroelectronivcs VV5404 camera module +/* STMicroelectronivcs VV5404 camera module i2c: 0x20: sensor address i2c: 0xa0: eeprom for ccd defect map */ @@ -256,26 +256,26 @@ For the CCIR-601 standards, the sampling is based on a static orthogonal samplin //=========================================================================== // Timing generator SRAM table values for CCIR601 720x480 NTSC //=========================================================================== -// For NTSC CCIR656 +// For NTSC CCIR656 BYTE BtCard::SRAMTable_NTSC[] = { // SRAM Timing Table for NTSC - 0x0c, 0xc0, 0x00, - 0x00, 0x90, 0xc2, - 0x03, 0x10, 0x03, - 0x06, 0x10, 0x34, - 0x12, 0x12, 0x65, - 0x02, 0x13, 0x24, - 0x19, 0x00, 0x24, - 0x39, 0x00, 0x96, - 0x59, 0x08, 0x93, + 0x0c, 0xc0, 0x00, + 0x00, 0x90, 0xc2, + 0x03, 0x10, 0x03, + 0x06, 0x10, 0x34, + 0x12, 0x12, 0x65, + 0x02, 0x13, 0x24, + 0x19, 0x00, 0x24, + 0x39, 0x00, 0x96, + 0x59, 0x08, 0x93, 0x83, 0x08, 0x97, - 0x03, 0x50, 0x30, - 0xc0, 0x40, 0x30, - 0x86, 0x01, 0x01, - 0xa6, 0x0d, 0x62, - 0x03, 0x11, 0x61, - 0x05, 0x37, 0x30, + 0x03, 0x50, 0x30, + 0xc0, 0x40, 0x30, + 0x86, 0x01, 0x01, + 0xa6, 0x0d, 0x62, + 0x03, 0x11, 0x61, + 0x05, 0x37, 0x30, 0xac, 0x21, 0x50 }; diff --git a/drivers/media/video/bttv-cards.c b/drivers/media/video/bttv-cards.c index 6334122..251092e 100644 --- a/drivers/media/video/bttv-cards.c +++ b/drivers/media/video/bttv-cards.c @@ -1,5 +1,5 @@ /* - $Id: bttv-cards.c,v 1.47 2005/02/22 14:06:32 kraxel Exp $ + $Id: bttv-cards.c,v 1.49 2005/06/10 17:20:24 mchehab Exp $ bttv-cards.c @@ -51,6 +51,7 @@ static void avermedia_eeprom(struct bttv *btv); static void osprey_eeprom(struct bttv *btv); static void modtec_eeprom(struct bttv *btv); static void init_PXC200(struct bttv *btv); +static void init_RTV24(struct bttv *btv); static void winview_audio(struct bttv *btv, struct video_audio *v, int set); static void lt9415_audio(struct bttv *btv, struct video_audio *v, int set); @@ -2251,6 +2252,20 @@ struct tvcard bttv_tvcards[] = { .no_tda7432 = 1, .no_tda9875 = 1, .muxsel_hook = kodicom4400r_muxsel, +}, +{ + /* ---- card 0x85---------------------------------- */ + /* Michael Henson <mhenson@clarityvi.com> */ + /* Adlink RTV24 with special unlock codes */ + .name = "Adlink RTV24", + .video_inputs = 4, + .audio_inputs = 1, + .tuner = 0, + .svhs = 2, + .muxsel = { 2, 3, 1, 0}, + .tuner_type = -1, + .pll = PLL_28, + }}; static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards); @@ -2636,6 +2651,10 @@ void __devinit bttv_init_card1(struct bttv *btv) case BTTV_AVDVBT_771: btv->use_i2c_hw = 1; break; + case BTTV_ADLINK_RTV24: + init_RTV24( btv ); + break; + } if (!bttv_tvcards[btv->c.type].has_dvb) bttv_reset_audio(btv); @@ -2784,6 +2803,8 @@ void __devinit bttv_init_card2(struct bttv *btv) } btv->pll.pll_current = -1; + bttv_reset_audio(btv); + /* tuner configuration (from card list / autodetect / insmod option) */ if (UNSET != bttv_tvcards[btv->c.type].tuner_type) if(UNSET == btv->tuner_type) @@ -3304,6 +3325,83 @@ static void __devinit init_PXC200(struct bttv *btv) } + +/* ----------------------------------------------------------------------- */ +/* + * The Adlink RTV-24 (aka Angelo) has some special initialisation to unlock + * it. This apparently involves the following procedure for each 878 chip: + * + * 1) write 0x00C3FEFF to the GPIO_OUT_EN register + * + * 2) write to GPIO_DATA + * - 0x0E + * - sleep 1ms + * - 0x10 + 0x0E + * - sleep 10ms + * - 0x0E + * read from GPIO_DATA into buf (uint_32) + * - if ( data>>18 & 0x01 != 0) || ( buf>>19 & 0x01 != 1 ) + * error. ERROR_CPLD_Check_Failed stop. + * + * 3) write to GPIO_DATA + * - write 0x4400 + 0x0E + * - sleep 10ms + * - write 0x4410 + 0x0E + * - sleep 1ms + * - write 0x0E + * read from GPIO_DATA into buf (uint_32) + * - if ( buf>>18 & 0x01 ) || ( buf>>19 && 0x01 != 0 ) + * error. ERROR_CPLD_Check_Failed. + */ +/* ----------------------------------------------------------------------- */ +void +init_RTV24 (struct bttv *btv) +{ + uint32_t dataRead = 0; + long watchdog_value = 0x0E; + + printk (KERN_INFO + "bttv%d: Adlink RTV-24 initialisation in progress ...\n", + btv->c.nr); + + btwrite (0x00c3feff, BT848_GPIO_OUT_EN); + + btwrite (0 + watchdog_value, BT848_GPIO_DATA); + msleep (1); + btwrite (0x10 + watchdog_value, BT848_GPIO_DATA); + msleep (10); + btwrite (0 + watchdog_value, BT848_GPIO_DATA); + + dataRead = btread (BT848_GPIO_DATA); + + if ((((dataRead >> 18) & 0x01) != 0) || (((dataRead >> 19) & 0x01) != 1)) { + printk (KERN_INFO + "bttv%d: Adlink RTV-24 initialisation(1) ERROR_CPLD_Check_Failed (read %d)\n", + btv->c.nr, dataRead); + } + + btwrite (0x4400 + watchdog_value, BT848_GPIO_DATA); + msleep (10); + btwrite (0x4410 + watchdog_value, BT848_GPIO_DATA); + msleep (1); + btwrite (watchdog_value, BT848_GPIO_DATA); + msleep (1); + dataRead = btread (BT848_GPIO_DATA); + + if ((((dataRead >> 18) & 0x01) != 0) || (((dataRead >> 19) & 0x01) != 0)) { + printk (KERN_INFO + "bttv%d: Adlink RTV-24 initialisation(2) ERROR_CPLD_Check_Failed (read %d)\n", + btv->c.nr, dataRead); + + return; + } + + printk (KERN_INFO + "bttv%d: Adlink RTV-24 initialisation complete.\n", btv->c.nr); +} + + + /* ----------------------------------------------------------------------- */ /* Miro Pro radio stuff -- the tea5757 is connected to some GPIO ports */ /* diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c index 033cc54..290289a 100644 --- a/drivers/media/video/bttv-driver.c +++ b/drivers/media/video/bttv-driver.c @@ -1,5 +1,5 @@ /* - $Id: bttv-driver.c,v 1.37 2005/02/21 13:57:59 kraxel Exp $ + $Id: bttv-driver.c,v 1.38 2005/06/10 17:20:24 mchehab Exp $ bttv - Bt848 frame grabber driver diff --git a/drivers/media/video/bttv-i2c.c b/drivers/media/video/bttv-i2c.c index c2368bc..da448a5 100644 --- a/drivers/media/video/bttv-i2c.c +++ b/drivers/media/video/bttv-i2c.c @@ -1,5 +1,5 @@ /* - $Id: bttv-i2c.c,v 1.18 2005/02/16 12:14:10 kraxel Exp $ + $Id: bttv-i2c.c,v 1.21 2005/06/10 17:20:24 mchehab Exp $ bttv-i2c.c -- all the i2c code is here diff --git a/drivers/media/video/bttv.h b/drivers/media/video/bttv.h index 8322b66..191eaf1 100644 --- a/drivers/media/video/bttv.h +++ b/drivers/media/video/bttv.h @@ -1,5 +1,5 @@ /* - * $Id: bttv.h,v 1.17 2005/02/22 14:06:32 kraxel Exp $ + * $Id: bttv.h,v 1.18 2005/05/24 23:41:42 nsh Exp $ * * bttv - Bt848 frame grabber driver * @@ -135,6 +135,7 @@ #define BTTV_DVICO_DVBT_LITE 0x80 #define BTTV_TIBET_CS16 0x83 #define BTTV_KODICOM_4400R 0x84 +#define BTTV_ADLINK_RTV24 0x85 /* i2c address list */ #define I2C_TSA5522 0xc2 diff --git a/drivers/media/video/bttvp.h b/drivers/media/video/bttvp.h index 1a9ba7e..7b6f1e8 100644 --- a/drivers/media/video/bttvp.h +++ b/drivers/media/video/bttvp.h @@ -226,10 +226,6 @@ extern int fini_bttv_i2c(struct bttv *btv); #define dprintk if (bttv_debug >= 1) printk #define d2printk if (bttv_debug >= 2) printk -/* our devices */ -#define BTTV_MAX 16 -extern unsigned int bttv_num; - #define BTTV_MAX_FBUF 0x208000 #define VBIBUF_SIZE (2048*VBI_MAXLINES*2) #define BTTV_TIMEOUT (HZ/2) /* 0.5 seconds */ @@ -375,6 +371,10 @@ struct bttv { unsigned int users; struct bttv_fh init; }; + +/* our devices */ +#define BTTV_MAX 16 +extern unsigned int bttv_num; extern struct bttv bttvs[BTTV_MAX]; /* private ioctls */ diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 46d6778..91f8afe 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-blackbird.c,v 1.26 2005/03/07 15:58:05 kraxel Exp $ + * $Id: cx88-blackbird.c,v 1.27 2005/06/03 13:31:50 mchehab Exp $ * * Support for a cx23416 mpeg encoder via cx2388x host port. * "blackbird" reference design. @@ -61,37 +61,304 @@ static LIST_HEAD(cx8802_devlist); #define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF -/*Firmware API commands*/ -#define IVTV_API_ENC_PING_FW 0x00000080 -#define IVTV_API_ENC_GETVER 0x000000C4 -#define IVTV_API_ENC_HALT_FW 0x000000C3 -#define IVTV_API_STD_TIMEOUT 0x00010000 /*units??*/ -//#define IVTV_API_ASSIGN_PGM_INDEX_INFO 0x000000c7 -#define IVTV_API_ASSIGN_STREAM_TYPE 0x000000b9 -#define IVTV_API_ASSIGN_OUTPUT_PORT 0x000000bb -#define IVTV_API_ASSIGN_FRAMERATE 0x0000008f -#define IVTV_API_ASSIGN_FRAME_SIZE 0x00000091 -#define IVTV_API_ASSIGN_ASPECT_RATIO 0x00000099 -#define IVTV_API_ASSIGN_BITRATES 0x00000095 -#define IVTV_API_ASSIGN_GOP_PROPERTIES 0x00000097 -#define IVTV_API_ASSIGN_3_2_PULLDOWN 0x000000b1 -#define IVTV_API_ASSIGN_GOP_CLOSURE 0x000000c5 -#define IVTV_API_ASSIGN_AUDIO_PROPERTIES 0x000000bd -#define IVTV_API_ASSIGN_DNR_FILTER_MODE 0x0000009b -#define IVTV_API_ASSIGN_DNR_FILTER_PROPS 0x0000009d -#define IVTV_API_ASSIGN_CORING_LEVELS 0x0000009f -#define IVTV_API_ASSIGN_SPATIAL_FILTER_TYPE 0x000000a1 -#define IVTV_API_ASSIGN_FRAME_DROP_RATE 0x000000d0 -#define IVTV_API_ASSIGN_PLACEHOLDER 0x000000d8 -#define IVTV_API_MUTE_VIDEO 0x000000d9 -#define IVTV_API_MUTE_AUDIO 0x000000da -#define IVTV_API_INITIALIZE_INPUT 0x000000cd -#define IVTV_API_REFRESH_INPUT 0x000000d3 -#define IVTV_API_ASSIGN_NUM_VSYNC_LINES 0x000000d6 -#define IVTV_API_BEGIN_CAPTURE 0x00000081 -//#define IVTV_API_PAUSE_ENCODER 0x000000d2 -//#define IVTV_API_EVENT_NOTIFICATION 0x000000d5 -#define IVTV_API_END_CAPTURE 0x00000082 +/* Firmware API commands */ +/* #define IVTV_API_STD_TIMEOUT 0x00010000 // 65536, units?? */ +#define IVTV_API_STD_TIMEOUT 500 + +#define BLACKBIRD_API_PING 0x80 +#define BLACKBIRD_API_BEGIN_CAPTURE 0x81 +enum blackbird_capture_type { + BLACKBIRD_MPEG_CAPTURE, + BLACKBIRD_RAW_CAPTURE, + BLACKBIRD_RAW_PASSTHRU_CAPTURE +}; +enum blackbird_capture_bits { + BLACKBIRD_RAW_BITS_NONE = 0x00, + BLACKBIRD_RAW_BITS_YUV_CAPTURE = 0x01, + BLACKBIRD_RAW_BITS_PCM_CAPTURE = 0x02, + BLACKBIRD_RAW_BITS_VBI_CAPTURE = 0x04, + BLACKBIRD_RAW_BITS_PASSTHRU_CAPTURE = 0x08, + BLACKBIRD_RAW_BITS_TO_HOST_CAPTURE = 0x10 +}; +#define BLACKBIRD_API_END_CAPTURE 0x82 +enum blackbird_capture_end { + BLACKBIRD_END_AT_GOP, /* stop at the end of gop, generate irq */ + BLACKBIRD_END_NOW, /* stop immediately, no irq */ +}; +#define BLACKBIRD_API_SET_AUDIO_ID 0x89 +#define BLACKBIRD_API_SET_VIDEO_ID 0x8B +#define BLACKBIRD_API_SET_PCR_ID 0x8D +#define BLACKBIRD_API_SET_FRAMERATE 0x8F +enum blackbird_framerate { + BLACKBIRD_FRAMERATE_NTSC_30, /* NTSC: 30fps */ + BLACKBIRD_FRAMERATE_PAL_25 /* PAL: 25fps */ +}; +#define BLACKBIRD_API_SET_RESOLUTION 0x91 +#define BLACKBIRD_API_SET_VIDEO_BITRATE 0x95 +enum blackbird_video_bitrate_type { + BLACKBIRD_VIDEO_VBR, + BLACKBIRD_VIDEO_CBR +}; +#define BLACKBIRD_PEAK_RATE_DIVISOR 400 +enum blackbird_mux_rate { + BLACKBIRD_MUX_RATE_DEFAULT, + /* dvd mux rate: multiply by 400 to get the actual rate */ + BLACKBIRD_MUX_RATE_DVD = 25200 +}; +#define BLACKBIRD_API_SET_GOP_STRUCTURE 0x97 +#define BLACKBIRD_API_SET_ASPECT_RATIO 0x99 +enum blackbird_aspect_ratio { + BLACKBIRD_ASPECT_RATIO_FORBIDDEN, + BLACKBIRD_ASPECT_RATIO_1_1_SQUARE, + BLACKBIRD_ASPECT_RATIO_4_3, + BLACKBIRD_ASPECT_RATIO_16_9, + BLACKBIRD_ASPECT_RATIO_221_100, + BLACKBIRD_ASPECT_RATIO_RESERVED +}; +#define BLACKBIRD_API_SET_DNR_MODE 0x9B +enum blackbird_dnr_bits { + BLACKBIRD_DNR_BITS_MANUAL, + BLACKBIRD_DNR_BITS_AUTO_SPATIAL, + BLACKBIRD_DNR_BITS_AUTO_TEMPORAL, + BLACKBIRD_DNR_BITS_AUTO +}; +enum blackbird_median_filter { + BLACKBIRD_MEDIAN_FILTER_DISABLED, + BLACKBIRD_MEDIAN_FILTER_HORIZONTAL, + BLACKBIRD_MEDIAN_FILTER_VERTICAL, + BLACKBIRD_MEDIAN_FILTER_HV, + BLACKBIRD_MEDIAN_FILTER_DIAGONAL +}; +#define BLACKBIRD_API_SET_MANUAL_DNR 0x9D +#define BLACKBIRD_API_SET_DNR_MEDIAN 0x9F +#define BLACKBIRD_API_SET_SPATIAL_FILTER 0xA1 +enum blackbird_spatial_filter_luma { + BLACKBIRD_SPATIAL_FILTER_LUMA_DISABLED, + BLACKBIRD_SPATIAL_FILTER_LUMA_1D_HORIZ, + BLACKBIRD_SPATIAL_FILTER_LUMA_1D_VERT, + BLACKBIRD_SPATIAL_FILTER_LUMA_2D_HV, /* separable, default */ + BLACKBIRD_SPATIAL_FILTER_LUMA_2D_SYMM /* symmetric non-separable */ +}; +enum blackbird_spatial_filter_chroma { + BLACKBIRD_SPATIAL_FILTER_CHROMA_DISABLED, + BLACKBIRD_SPATIAL_FILTER_CHROMA_1D_HORIZ /* default */ +}; +#define BLACKBIRD_API_SET_3_2_PULLDOWN 0xB1 +enum blackbird_pulldown { + BLACKBIRD_3_2_PULLDOWN_DISABLED, + BLACKBIRD_3_2_PULLDOWN_ENABLED +}; +#define BLACKBIRD_API_SET_VBI_LINE_NO 0xB7 +enum blackbird_vbi_line_bits { + BLACKBIRD_VBI_LINE_BITS_TOP_FIELD, + BLACKBIRD_VBI_LINE_BITS_BOT_FIELD = (1 << 31), + BLACKBIRD_VBI_LINE_BITS_ALL_LINES = 0xFFFFFFFF +}; +enum blackbird_vbi_line { + BLACKBIRD_VBI_LINE_DISABLED, + BLACKBIRD_VBI_LINE_ENABLED +}; +enum blackbird_vbi_slicing { + BLACKBIRD_VBI_SLICING_NONE, + BLACKBIRD_VBI_SLICING_CLOSED_CAPTION +}; +#define BLACKBIRD_API_SET_STREAM_TYPE 0xB9 +enum blackbird_stream_type { + BLACKBIRD_STREAM_PROGRAM, + BLACKBIRD_STREAM_TRANSPORT, + BLACKBIRD_STREAM_MPEG1, + BLACKBIRD_STREAM_PES_AV, + BLACKBIRD_STREAM_UNKNOWN4, + BLACKBIRD_STREAM_PES_VIDEO, + BLACKBIRD_STREAM_UNKNOWN6, + BLACKBIRD_STREAM_PES_AUDIO, + BLACKBIRD_STREAM_UNKNOWN8, + BLACKBIRD_STREAM_UNKNOWN9, /* audio/pcm ? */ + BLACKBIRD_STREAM_DVD, + BLACKBIRD_STREAM_VCD, + BLACKBIRD_STREAM_UNKNOWN12 /* svcd/xvcd ? */ +}; +#define BLACKBIRD_API_SET_OUTPUT_PORT 0xBB +enum blackbird_stream_port { + BLACKBIRD_OUTPUT_PORT_MEMORY, + BLACKBIRD_OUTPUT_PORT_STREAMING, + BLACKBIRD_OUTPUT_PORT_SERIAL +}; +#define BLACKBIRD_API_SET_AUDIO_PARAMS 0xBD +enum blackbird_audio_bits_sample_rate { + BLACKBIRD_AUDIO_BITS_44100HZ, + BLACKBIRD_AUDIO_BITS_48000HZ, + BLACKBIRD_AUDIO_BITS_32000HZ, + BLACKBIRD_AUDIO_BITS_RESERVED_HZ, +}; +enum blackbird_audio_bits_encoding { + BLACKBIRD_AUDIO_BITS_LAYER_1 = 0x1 << 2, + BLACKBIRD_AUDIO_BITS_LAYER_2 = 0x2 << 2, +}; +enum blackbird_audio_bits_bitrate_layer_1 { + BLACKBIRD_AUDIO_BITS_LAYER_1_FREE_FORMAT, + BLACKBIRD_AUDIO_BITS_LAYER_1_32 = 0x01 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_64 = 0x02 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_96 = 0x03 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_128 = 0x04 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_160 = 0x05 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_192 = 0x06 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_224 = 0x07 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_256 = 0x08 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_288 = 0x09 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_320 = 0x0A << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_352 = 0x0B << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_384 = 0x0C << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_416 = 0x0D << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_448 = 0x0E << 4, +}; +enum blackbird_audio_bits_bitrate_layer_2 { + BLACKBIRD_AUDIO_BITS_LAYER_2_FREE_FORMAT, + BLACKBIRD_AUDIO_BITS_LAYER_2_32 = 0x01 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_48 = 0x02 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_56 = 0x03 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_64 = 0x04 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_80 = 0x05 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_96 = 0x06 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_112 = 0x07 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_128 = 0x08 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_160 = 0x09 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_192 = 0x0A << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_224 = 0x0B << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_256 = 0x0C << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_320 = 0x0D << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_384 = 0x0E << 4, +}; +enum blackbird_audio_bits_mode { + BLACKBIRD_AUDIO_BITS_STEREO, + BLACKBIRD_AUDIO_BITS_JOINT_STEREO = 0x1 << 8, + BLACKBIRD_AUDIO_BITS_DUAL = 0x2 << 8, + BLACKBIRD_AUDIO_BITS_MONO = 0x3 << 8, +}; +enum blackbird_audio_bits_mode_extension { + BLACKBIRD_AUDIO_BITS_BOUND_4, + BLACKBIRD_AUDIO_BITS_BOUND_8 = 0x1 << 10, + BLACKBIRD_AUDIO_BITS_BOUND_12 = 0x2 << 10, + BLACKBIRD_AUDIO_BITS_BOUND_16 = 0x3 << 10, +}; +enum blackbird_audio_bits_emphasis { + BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE, + BLACKBIRD_AUDIO_BITS_EMPHASIS_50_15 = 0x1 << 12, + BLACKBIRD_AUDIO_BITS_EMPHASIS_RESERVED = 0x2 << 12, + BLACKBIRD_AUDIO_BITS_EMPHASIS_CCITT_J17 = 0x3 << 12, +}; +enum blackbird_audio_bits_crc { + BLACKBIRD_AUDIO_BITS_CRC_OFF, + BLACKBIRD_AUDIO_BITS_CRC_ON = 0x1 << 14, +}; +enum blackbird_audio_bits_copyright { + BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF, + BLACKBIRD_AUDIO_BITS_COPYRIGHT_ON = 0x1 << 15, +}; +enum blackbird_audio_bits_original { + BLACKBIRD_AUDIO_BITS_COPY, + BLACKBIRD_AUDIO_BITS_ORIGINAL = 0x1 << 16, +}; +#define BLACKBIRD_API_HALT 0xC3 +#define BLACKBIRD_API_GET_VERSION 0xC4 +#define BLACKBIRD_API_SET_GOP_CLOSURE 0xC5 +enum blackbird_gop_closure { + BLACKBIRD_GOP_CLOSURE_OFF, + BLACKBIRD_GOP_CLOSURE_ON, +}; +#define BLACKBIRD_API_DATA_XFER_STATUS 0xC6 +enum blackbird_data_xfer_status { + BLACKBIRD_MORE_BUFFERS_FOLLOW, + BLACKBIRD_LAST_BUFFER, +}; +#define BLACKBIRD_API_PROGRAM_INDEX_INFO 0xC7 +enum blackbird_picture_mask { + BLACKBIRD_PICTURE_MASK_NONE, + BLACKBIRD_PICTURE_MASK_I_FRAMES, + BLACKBIRD_PICTURE_MASK_I_P_FRAMES = 0x3, + BLACKBIRD_PICTURE_MASK_ALL_FRAMES = 0x7, +}; +#define BLACKBIRD_API_SET_VBI_PARAMS 0xC8 +enum blackbird_vbi_mode_bits { + BLACKBIRD_VBI_BITS_SLICED, + BLACKBIRD_VBI_BITS_RAW, +}; +enum blackbird_vbi_insertion_bits { + BLACKBIRD_VBI_BITS_INSERT_IN_XTENSION_USR_DATA, + BLACKBIRD_VBI_BITS_INSERT_IN_PRIVATE_PACKETS = 0x1 << 1, + BLACKBIRD_VBI_BITS_SEPARATE_STREAM = 0x2 << 1, + BLACKBIRD_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1, + BLACKBIRD_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1, +}; +#define BLACKBIRD_API_SET_DMA_BLOCK_SIZE 0xC9 +enum blackbird_dma_unit { + BLACKBIRD_DMA_BYTES, + BLACKBIRD_DMA_FRAMES, +}; +#define BLACKBIRD_API_DMA_TRANSFER_INFO 0xCA +#define BLACKBIRD_API_DMA_TRANSFER_STAT 0xCB +enum blackbird_dma_transfer_status_bits { + BLACKBIRD_DMA_TRANSFER_BITS_DONE = 0x01, + BLACKBIRD_DMA_TRANSFER_BITS_ERROR = 0x04, + BLACKBIRD_DMA_TRANSFER_BITS_LL_ERROR = 0x10, +}; +#define BLACKBIRD_API_SET_DMA2HOST_ADDR 0xCC +#define BLACKBIRD_API_INIT_VIDEO_INPUT 0xCD +#define BLACKBIRD_API_SET_FRAMESKIP 0xD0 +#define BLACKBIRD_API_PAUSE 0xD2 +enum blackbird_pause { + BLACKBIRD_PAUSE_ENCODING, + BLACKBIRD_RESUME_ENCODING, +}; +#define BLACKBIRD_API_REFRESH_INPUT 0xD3 +#define BLACKBIRD_API_SET_COPYRIGHT 0xD4 +enum blackbird_copyright { + BLACKBIRD_COPYRIGHT_OFF, + BLACKBIRD_COPYRIGHT_ON, +}; +#define BLACKBIRD_API_SET_NOTIFICATION 0xD5 +enum blackbird_notification_type { + BLACKBIRD_NOTIFICATION_REFRESH, +}; +enum blackbird_notification_status { + BLACKBIRD_NOTIFICATION_OFF, + BLACKBIRD_NOTIFICATION_ON, +}; +enum blackbird_notification_mailbox { + BLACKBIRD_NOTIFICATION_NO_MAILBOX = -1, +}; +#define BLACKBIRD_API_SET_CAPTURE_LINES 0xD6 +enum blackbird_field1_lines { + BLACKBIRD_FIELD1_SAA7114 = 0x00EF, /* 239 */ + BLACKBIRD_FIELD1_SAA7115 = 0x00F0, /* 240 */ + BLACKBIRD_FIELD1_MICRONAS = 0x0105, /* 261 */ +}; +enum blackbird_field2_lines { + BLACKBIRD_FIELD2_SAA7114 = 0x00EF, /* 239 */ + BLACKBIRD_FIELD2_SAA7115 = 0x00F0, /* 240 */ + BLACKBIRD_FIELD2_MICRONAS = 0x0106, /* 262 */ +}; +#define BLACKBIRD_API_SET_CUSTOM_DATA 0xD7 +enum blackbird_custom_data_type { + BLACKBIRD_CUSTOM_EXTENSION_USR_DATA, + BLACKBIRD_CUSTOM_PRIVATE_PACKET, +}; +#define BLACKBIRD_API_MUTE_VIDEO 0xD9 +enum blackbird_mute { + BLACKBIRD_UNMUTE, + BLACKBIRD_MUTE, +}; +enum blackbird_mute_video_mask { + BLACKBIRD_MUTE_VIDEO_V_MASK = 0x0000FF00, + BLACKBIRD_MUTE_VIDEO_U_MASK = 0x00FF0000, + BLACKBIRD_MUTE_VIDEO_Y_MASK = 0xFF000000, +}; +enum blackbird_mute_video_shift { + BLACKBIRD_MUTE_VIDEO_V_SHIFT = 8, + BLACKBIRD_MUTE_VIDEO_U_SHIFT = 16, + BLACKBIRD_MUTE_VIDEO_Y_SHIFT = 24, +}; +#define BLACKBIRD_API_MUTE_AUDIO 0xDA /* Registers */ #define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8 /*| IVTV_REG_OFFSET*/) @@ -405,68 +672,100 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) return 0; } +/** + Settings used by the windows tv app for PVR2000: +================================================================================================================= +Profile | Codec | Resolution | CBR/VBR | Video Qlty | V. Bitrate | Frmrate | Audio Codec | A. Bitrate | A. Mode +----------------------------------------------------------------------------------------------------------------- +MPEG-1 | MPEG1 | 352x288PAL | (CBR) | 1000:Optimal | 2000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo +MPEG-2 | MPEG2 | 720x576PAL | VBR | 600 :Good | 4000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo +VCD | MPEG1 | 352x288PAL | (CBR) | 1000:Optimal | 1150 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo +DVD | MPEG2 | 720x576PAL | VBR | 600 :Good | 6000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo +DB* DVD | MPEG2 | 720x576PAL | CBR | 600 :Good | 6000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo +================================================================================================================= +*DB: "DirectBurn" +*/ static void blackbird_codec_settings(struct cx8802_dev *dev) { int bitrate_mode = 1; int bitrate = 7500000; int bitrate_peak = 7500000; +#if 1 + bitrate_mode = BLACKBIRD_VIDEO_CBR; + bitrate = 4000*1024; + bitrate_peak = 4000*1024; +#endif /* assign stream type */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 0); /* program stream */ - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 2); /* MPEG1 stream */ - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 3); /* PES A/V */ - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 10); /* DVD stream */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, BLACKBIRD_STREAM_PROGRAM); + /* blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, BLACKBIRD_STREAM_TRANSPORT); */ - /* assign output port */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_OUTPUT_PORT, 1, 0, 1); /* 1 = Host */ + /* assign output port */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_OUTPUT_PORT, 1, 0, BLACKBIRD_OUTPUT_PORT_STREAMING); /* Host */ - /* assign framerate */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAMERATE, 1, 0, 0); + /* assign framerate */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_PAL_25); - /* assign frame size */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAME_SIZE, 2, 0, + /* assign frame size */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_RESOLUTION, 2, 0, dev->height, dev->width); - /* assign aspect ratio */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_ASPECT_RATIO, 1, 0, 2); + /* assign aspect ratio */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_ASPECT_RATIO, 1, 0, BLACKBIRD_ASPECT_RATIO_4_3); - /* assign bitrates */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_BITRATES, 5, 0, + /* assign bitrates */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_VIDEO_BITRATE, 5, 0, bitrate_mode, /* mode */ bitrate, /* bps */ - bitrate_peak / 400, /* peak/400 */ - 0, 0x70); /* encoding buffer, ckennedy */ - - /* assign gop properties */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_GOP_PROPERTIES, 2, 0, 15, 3); - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_GOP_PROPERTIES, 2, 0, 2, 1); - - /* assign 3 2 pulldown */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_3_2_PULLDOWN, 1, 0, 0); - - /* note: it's not necessary to set the samplerate, the mpeg encoder seems to autodetect/adjust */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, (2<<2) | (8<<4)); + bitrate_peak / BLACKBIRD_PEAK_RATE_DIVISOR, /* peak/400 */ + BLACKBIRD_MUX_RATE_DEFAULT /*, 0x70*/); /* encoding buffer, ckennedy */ + + /* assign gop properties */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_STRUCTURE, 2, 0, 15, 3); + + /* assign 3 2 pulldown */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_3_2_PULLDOWN, 1, 0, BLACKBIRD_3_2_PULLDOWN_DISABLED); + + /* assign audio properties */ + /* note: it's not necessary to set the samplerate, the mpeg encoder seems to autodetect/adjust */ + /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, (2<<2) | (8<<4)); + blackbird_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, 0 | (2 << 2) | (14 << 4)); */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_AUDIO_PARAMS, 1, 0, + BLACKBIRD_AUDIO_BITS_44100HZ | + BLACKBIRD_AUDIO_BITS_LAYER_2 | + BLACKBIRD_AUDIO_BITS_LAYER_2_224 | + BLACKBIRD_AUDIO_BITS_STEREO | + /* BLACKBIRD_AUDIO_BITS_BOUND_4 | */ + BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE | + BLACKBIRD_AUDIO_BITS_CRC_OFF | + BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF | + BLACKBIRD_AUDIO_BITS_COPY + ); /* assign gop closure */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_GOP_CLOSURE, 1, 0, 0); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_CLOSURE, 1, 0, BLACKBIRD_GOP_CLOSURE_OFF); - /* assign audio properties */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, 0 | (2 << 2) | (14 << 4)); - /* assign dnr filter mode */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_DNR_FILTER_MODE, 2, 0, 0, 0); + /* assign dnr filter mode */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MODE, 2, 0, + BLACKBIRD_DNR_BITS_MANUAL, + BLACKBIRD_MEDIAN_FILTER_DISABLED + ); - /* assign dnr filter props*/ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_DNR_FILTER_PROPS, 2, 0, 0, 0); + /* assign dnr filter props*/ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_MANUAL_DNR, 2, 0, 0, 0); - /* assign coring levels (luma_h, luma_l, chroma_h, chroma_l) */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_CORING_LEVELS, 4, 0, 0, 255, 0, 255); + /* assign coring levels (luma_h, luma_l, chroma_h, chroma_l) */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MEDIAN, 4, 0, 0, 255, 0, 255); - /* assign spatial filter type: luma_t: 1 = horiz_only, chroma_t: 1 = horiz_only */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_SPATIAL_FILTER_TYPE, 2, 0, 1, 1); + /* assign spatial filter type: luma_t: horiz_only, chroma_t: horiz_only */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_SPATIAL_FILTER, 2, 0, + BLACKBIRD_SPATIAL_FILTER_LUMA_1D_HORIZ, + BLACKBIRD_SPATIAL_FILTER_CHROMA_1D_HORIZ + ); - /* assign frame drop rate */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAME_DROP_RATE, 1, 0, 0); + /* assign frame drop rate */ + /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAME_DROP_RATE, 1, 0, 0); */ } static int blackbird_initialize_codec(struct cx8802_dev *dev) @@ -476,7 +775,7 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) int retval; dprintk(1,"Initialize codec\n"); - retval = blackbird_api_cmd(dev, IVTV_API_ENC_PING_FW, 0, 0); /* ping */ + retval = blackbird_api_cmd(dev, BLACKBIRD_API_PING, 0, 0); /* ping */ if (retval < 0) { /* ping was not successful, reset and upload firmware */ cx_write(MO_SRST_IO, 0); /* SYS_RSTO=0 */ @@ -491,13 +790,13 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) if (dev->mailbox < 0) return -1; - retval = blackbird_api_cmd(dev, IVTV_API_ENC_PING_FW, 0, 0); /* ping */ + retval = blackbird_api_cmd(dev, BLACKBIRD_API_PING, 0, 0); /* ping */ if (retval < 0) { dprintk(0, "ERROR: Firmware ping failed!\n"); return -1; } - retval = blackbird_api_cmd(dev, IVTV_API_ENC_GETVER, 0, 1, &version); + retval = blackbird_api_cmd(dev, BLACKBIRD_API_GET_VERSION, 0, 1, &version); if (retval < 0) { dprintk(0, "ERROR: Firmware get encoder version failed!\n"); return -1; @@ -517,25 +816,36 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) blackbird_codec_settings(dev); msleep(1); - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xef, 0xef); - blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xf0, 0xf0); - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0x180, 0x180); - blackbird_api_cmd(dev, IVTV_API_ASSIGN_PLACEHOLDER, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xef, 0xef); + blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xf0, 0xf0); + blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0x180, 0x180); */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_CAPTURE_LINES, 2, 0, + BLACKBIRD_FIELD1_SAA7115, + BLACKBIRD_FIELD1_SAA7115 + ); + + /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_PLACEHOLDER, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_CUSTOM_DATA, 12, 0, + BLACKBIRD_CUSTOM_EXTENSION_USR_DATA, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); - blackbird_api_cmd(dev, IVTV_API_INITIALIZE_INPUT, 0, 0); /* initialize the video input */ + blackbird_api_cmd(dev, BLACKBIRD_API_INIT_VIDEO_INPUT, 0, 0); /* initialize the video input */ msleep(1); - blackbird_api_cmd(dev, IVTV_API_MUTE_VIDEO, 1, 0, 0); + blackbird_api_cmd(dev, BLACKBIRD_API_MUTE_VIDEO, 1, 0, BLACKBIRD_UNMUTE); msleep(1); - blackbird_api_cmd(dev, IVTV_API_MUTE_AUDIO, 1, 0, 0); + blackbird_api_cmd(dev, BLACKBIRD_API_MUTE_AUDIO, 1, 0, BLACKBIRD_UNMUTE); msleep(1); - blackbird_api_cmd(dev, IVTV_API_BEGIN_CAPTURE, 2, 0, 0, 0x13); /* start capturing to the host interface */ - //blackbird_api_cmd(dev, IVTV_API_BEGIN_CAPTURE, 2, 0, 0, 0); /* start capturing to the host interface */ - msleep(1); + /* blackbird_api_cmd(dev, BLACKBIRD_API_BEGIN_CAPTURE, 2, 0, 0, 0x13); // start capturing to the host interface */ + blackbird_api_cmd(dev, BLACKBIRD_API_BEGIN_CAPTURE, 2, 0, + BLACKBIRD_MPEG_CAPTURE, + BLACKBIRD_RAW_BITS_NONE + ); /* start capturing to the host interface */ + msleep(10); - blackbird_api_cmd(dev, IVTV_API_REFRESH_INPUT, 0,0); + blackbird_api_cmd(dev, BLACKBIRD_API_REFRESH_INPUT, 0,0); return 0; } @@ -709,7 +1019,12 @@ static int mpeg_release(struct inode *inode, struct file *file) { struct cx8802_fh *fh = file->private_data; - blackbird_api_cmd(fh->dev, IVTV_API_END_CAPTURE, 3, 0, 1, 0, 0x13); + /* blackbird_api_cmd(fh->dev, BLACKBIRD_API_END_CAPTURE, 3, 0, BLACKBIRD_END_NOW, 0, 0x13); */ + blackbird_api_cmd(fh->dev, BLACKBIRD_API_END_CAPTURE, 3, 0, + BLACKBIRD_END_NOW, + BLACKBIRD_MPEG_CAPTURE, + BLACKBIRD_RAW_BITS_NONE + ); /* stop mpeg capture */ if (fh->mpegq.streaming) @@ -908,4 +1223,5 @@ module_exit(blackbird_fini); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 3676248..b3fb043 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-cards.c,v 1.66 2005/03/04 09:12:23 kraxel Exp $ + * $Id: cx88-cards.c,v 1.76 2005/06/08 01:28:09 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * card-specific stuff. @@ -35,6 +35,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_UNKNOWN] = { .name = "UNKNOWN/GENERIC", .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 0, @@ -52,6 +55,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_HAUPPAUGE] = { .name = "Hauppauge WinTV 34xxx models", .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -78,6 +84,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_GDI] = { .name = "GDI Black Gold", .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -85,7 +94,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_PIXELVIEW] = { .name = "PixelView", - .tuner_type = 5, + .tuner_type = TUNER_PHILIPS_PAL, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -104,7 +116,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_ATI_WONDER_PRO] = { .name = "ATI TV Wonder Pro", - .tuner_type = 44, + .tuner_type = TUNER_PHILIPS_4IN1, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -122,7 +137,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_WINFAST2000XP_EXPERT] = { .name = "Leadtek Winfast 2000XP Expert", - .tuner_type = 44, + .tuner_type = TUNER_PHILIPS_4IN1, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -156,7 +174,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_AVERTV_303] = { .name = "AverTV Studio 303 (M126)", - .tuner_type = 38, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -179,7 +200,10 @@ struct cx88_board cx88_boards[] = { // added gpio values thanks to Michal // values for PAL from DScaler .name = "MSI TV-@nywhere Master", - .tuner_type = 33, + .tuner_type = TUNER_MT2032, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -206,7 +230,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_WINFAST_DV2000] = { .name = "Leadtek Winfast DV2000", - .tuner_type = 38, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -239,34 +266,40 @@ struct cx88_board cx88_boards[] = { .gpio3 = 0x02000000, }, }, - [CX88_BOARD_LEADTEK_PVR2000] = { + [CX88_BOARD_LEADTEK_PVR2000] = { // gpio values for PAL version from regspy by DScaler - .name = "Leadtek PVR 2000", - .tuner_type = 38, + .name = "Leadtek PVR 2000", + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, - .input = {{ - .type = CX88_VMUX_TELEVISION, - .vmux = 0, - .gpio0 = 0x0000bde6, - },{ - .type = CX88_VMUX_COMPOSITE1, - .vmux = 1, - .gpio0 = 0x0000bde6, - },{ - .type = CX88_VMUX_SVIDEO, - .vmux = 2, - .gpio0 = 0x0000bde6, - }}, - .radio = { - .type = CX88_RADIO, - .gpio0 = 0x0000bd62, - }, + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0x0000bde2, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x0000bde6, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x0000bde6, + }}, + .radio = { + .type = CX88_RADIO, + .gpio0 = 0x0000bd62, + }, .blackbird = 1, - }, + }, [CX88_BOARD_IODATA_GVVCP3PCI] = { .name = "IODATA GV-VCP3/PCI", .tuner_type = TUNER_ABSENT, - .input = {{ + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 0, },{ @@ -279,7 +312,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_PROLINK_PLAYTVPVR] = { .name = "Prolink PlayTV PVR", - .tuner_type = 43, + .tuner_type = TUNER_PHILIPS_FM1236_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -301,8 +337,11 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_ASUS_PVR_416] = { .name = "ASUS PVR-416", - .tuner_type = 43, - .tda9887_conf = TDA9887_PRESENT, + .tuner_type = TUNER_PHILIPS_FM1236_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -320,7 +359,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_MSI_TVANYWHERE] = { .name = "MSI TV-@nywhere", - .tuner_type = 33, + .tuner_type = TUNER_MT2032, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -342,6 +384,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_KWORLD_DVB_T] = { .name = "KWorld/VStream XPert DVB-T", .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, @@ -358,6 +403,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1] = { .name = "DVICO FusionHDTV DVB-T1", .tuner_type = TUNER_ABSENT, /* No analog tuner */ + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, @@ -371,7 +419,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_KWORLD_LTV883] = { .name = "KWorld LTV883RF", - .tuner_type = 48, + .tuner_type = TUNER_TNF_8831BGFF, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -397,6 +448,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD] = { .name = "DViCO - FusionHDTV 3 Gold", .tuner_type = TUNER_MICROTUNE_4042FI5, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, /* GPIO[0] resets DT3302 DTV receiver 0 - reset asserted @@ -428,17 +482,14 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x0f00, }}, -#if 0 - .ts = { - .type = CX88_TS, - .gpio0 = 0x00000f01, /* Hooked to tuner reset bit */ - } -#endif }, [CX88_BOARD_HAUPPAUGE_DVB_T1] = { - .name = "Hauppauge Nova-T DVB-T", + .name = "Hauppauge Nova-T DVB-T", .tuner_type = TUNER_ABSENT, - .input = {{ + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ .type = CX88_VMUX_DVB, .vmux = 0, }}, @@ -447,6 +498,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_CONEXANT_DVB_T1] = { .name = "Conexant DVB-T reference design", .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_DVB, .vmux = 0, @@ -456,6 +510,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_PROVIDEO_PV259] = { .name = "Provideo PV259", .tuner_type = TUNER_PHILIPS_FQ1216ME, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -465,6 +522,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS] = { .name = "DVICO FusionHDTV DVB-T Plus", .tuner_type = TUNER_ABSENT, /* No analog tuner */ + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, @@ -479,6 +539,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_DNTV_LIVE_DVB_T] = { .name = "digitalnow DNTV Live! DVB-T", .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, @@ -495,6 +558,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_PCHDTV_HD3000] = { .name = "pcHDTV HD3000 HDTV", .tuner_type = TUNER_THOMSON_DTT7610, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -530,8 +596,11 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_HAUPPAUGE_ROSLYN] = { // entry added by Kaustubh D. Bhalerao <bhalerao.1@osu.edu> // GPIO values obtained from regspy, courtesy Sean Covel - .name = "Hauppauge WinTV 28xxx (Roslyn) models", - .tuner_type = UNSET, + .name = "Hauppauge WinTV 28xxx (Roslyn) models", + .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -559,33 +628,37 @@ struct cx88_board cx88_boards[] = { .blackbird = 1, }, [CX88_BOARD_DIGITALLOGIC_MEC] = { - /* params copied over from Leadtek PVR 2000 */ .name = "Digital-Logic MICROSPACE Entertainment Center (MEC)", - /* not sure yet about the tuner type */ - .tuner_type = 38, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, - .gpio0 = 0x0000bde6, + .gpio0 = 0x00009d80, },{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, - .gpio0 = 0x0000bde6, + .gpio0 = 0x00009d76, },{ .type = CX88_VMUX_SVIDEO, .vmux = 2, - .gpio0 = 0x0000bde6, + .gpio0 = 0x00009d76, }}, .radio = { .type = CX88_RADIO, - .gpio0 = 0x0000bd62, + .gpio0 = 0x00009d00, }, .blackbird = 1, }, [CX88_BOARD_IODATA_GVBCTV7E] = { .name = "IODATA GV/BCTV7E", .tuner_type = TUNER_PHILIPS_FQ1286, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -601,6 +674,56 @@ struct cx88_board cx88_boards[] = { .gpio1 = 0x0000e07f, }} }, + [CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO] = { + .name = "PixelView PlayTV Ultra Pro (Stereo)", + /* May be also TUNER_YMEC_TVF_5533MF for NTSC/M or PAL/M */ + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = TUNER_TEA5767, + .tuner_addr = 0xc2>>1, + .radio_addr = 0xc0>>1, + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0xbf61, /* internal decoder */ + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0xbf63, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0xbf63, + }}, + .radio = { + .type = CX88_RADIO, + .gpio0 = 0xbf60, + }, + }, + [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T] = { + .name = "DViCO - FusionHDTV 3 Gold-T", + .tuner_type = TUNER_THOMSON_DTT7611, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + /* See DViCO FusionHDTV 3 Gold for GPIO documentation. */ + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0x0f0d, + },{ + .type = CX88_VMUX_CABLE, + .vmux = 0, + .gpio0 = 0x0f05, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x0f00, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x0f00, + }}, + }, }; const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards); @@ -673,6 +796,10 @@ struct cx88_subid cx88_subids[] = { .subdevice = 0xd810, .card = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD, },{ + .subvendor = 0x18ac, + .subdevice = 0xd820, + .card = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T, + },{ .subvendor = 0x18AC, .subdevice = 0xDB00, .card = CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1, @@ -935,4 +1062,5 @@ EXPORT_SYMBOL(cx88_card_setup); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index 1ff79b5..c046a23 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-core.c,v 1.24 2005/01/19 12:01:55 kraxel Exp $ + * $Id: cx88-core.c,v 1.28 2005/06/12 04:19:19 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * driver core @@ -51,12 +51,15 @@ module_param(latency,int,0444); MODULE_PARM_DESC(latency,"pci latency timer"); static unsigned int tuner[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET }; +static unsigned int radio[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET }; static unsigned int card[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET }; module_param_array(tuner, int, NULL, 0444); +module_param_array(radio, int, NULL, 0444); module_param_array(card, int, NULL, 0444); MODULE_PARM_DESC(tuner,"tuner type"); +MODULE_PARM_DESC(radio,"radio tuner type"); MODULE_PARM_DESC(card,"card type"); static unsigned int nicam = 0; @@ -429,7 +432,7 @@ int cx88_sram_channel_setup(struct cx88_core *core, /* ------------------------------------------------------------------ */ /* debug helper code */ -static int cx88_risc_decode(u32 risc) +int cx88_risc_decode(u32 risc) { static char *instr[16] = { [ RISC_SYNC >> 28 ] = "sync", @@ -736,6 +739,10 @@ static unsigned int inline norm_fsc8(struct cx88_tvnorm *norm) { static const unsigned int ntsc = 28636360; static const unsigned int pal = 35468950; + static const unsigned int palm = 28604892; + + if (norm->id & V4L2_STD_PAL_M) + return palm; return (norm->id & V4L2_STD_625_50) ? pal : ntsc; } @@ -749,6 +756,11 @@ static unsigned int inline norm_notchfilter(struct cx88_tvnorm *norm) static unsigned int inline norm_htotal(struct cx88_tvnorm *norm) { + /* Should always be Line Draw Time / (4*FSC) */ + + if (norm->id & V4L2_STD_PAL_M) + return 909; + return (norm->id & V4L2_STD_625_50) ? 1135 : 910; } @@ -1164,8 +1176,20 @@ struct cx88_core* cx88_core_get(struct pci_dev *pci) "insmod option" : "autodetected"); core->tuner_type = tuner[core->nr]; + core->radio_type = radio[core->nr]; if (UNSET == core->tuner_type) core->tuner_type = cx88_boards[core->board].tuner_type; + if (UNSET == core->radio_type) + core->radio_type = cx88_boards[core->board].radio_type; + if (!core->tuner_addr) + core->tuner_addr = cx88_boards[core->board].tuner_addr; + if (!core->radio_addr) + core->radio_addr = cx88_boards[core->board].radio_addr; + + printk(KERN_INFO "TV tuner %d at 0x%02x, Radio tuner %d at 0x%02x\n", + core->tuner_type, core->tuner_addr<<1, + core->radio_type, core->radio_addr<<1); + core->tda9887_conf = cx88_boards[core->board].tda9887_conf; /* init hardware */ diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 9d15d3d..1a259c3 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-dvb.c,v 1.31 2005/03/07 15:58:05 kraxel Exp $ + * $Id: cx88-dvb.c,v 1.33 2005/06/12 04:19:19 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * MPEG Transport Stream (DVB) routines diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index 0725b12..e20adef 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -1,5 +1,5 @@ /* - $Id: cx88-i2c.c,v 1.20 2005/02/15 15:59:35 kraxel Exp $ + $Id: cx88-i2c.c,v 1.23 2005/06/12 04:19:19 mchehab Exp $ cx88-i2c.c -- all the i2c code is here @@ -91,6 +91,7 @@ static int cx8800_bit_getsda(void *data) static int attach_inform(struct i2c_client *client) { + struct tuner_addr tun_addr; struct cx88_core *core = i2c_get_adapdata(client->adapter); dprintk(1, "i2c attach [addr=0x%x,client=%s]\n", @@ -98,8 +99,19 @@ static int attach_inform(struct i2c_client *client) if (!client->driver->command) return 0; - if (core->tuner_type != UNSET) - client->driver->command(client, TUNER_SET_TYPE, &core->tuner_type); + if (core->radio_type != UNSET) { + tun_addr.v4l2_tuner = V4L2_TUNER_RADIO; + tun_addr.type = core->radio_type; + tun_addr.addr = core->radio_addr; + client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_addr); + } + if (core->tuner_type != UNSET) { + tun_addr.v4l2_tuner = V4L2_TUNER_ANALOG_TV; + tun_addr.type = core->tuner_type; + tun_addr.addr = core->tuner_addr; + client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_addr); + } + if (core->tda9887_conf) client->driver->command(client, TDA9887_SET_CONFIG, &core->tda9887_conf); return 0; diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index af6ad8c..dc0dcf2 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-input.c,v 1.9 2005/03/04 09:12:23 kraxel Exp $ + * $Id: cx88-input.c,v 1.11 2005/05/22 20:57:56 nsh Exp $ * * Device driver for GPIO attached remote control interfaces * on Conexant 2388x based TV/DVB cards. @@ -235,6 +235,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) /* detect & configure */ switch (core->board) { case CX88_BOARD_DNTV_LIVE_DVB_T: + case CX88_BOARD_KWORLD_DVB_T: ir_codes = ir_codes_dntv_live_dvb_t; ir->gpio_addr = MO_GP1_IO; ir->mask_keycode = 0x1f; @@ -261,7 +262,15 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ir->mask_keydown = 0x02; ir->polling = 5; // ms break; + case CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO: + ir_codes = ir_codes_pixelview; + ir->gpio_addr = MO_GP1_IO; + ir->mask_keycode = 0x1f; + ir->mask_keyup = 0x80; + ir->polling = 1; // ms + break; } + if (NULL == ir_codes) { kfree(ir); return -ENODEV; diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index 07aae18..9ade2ae 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-mpeg.c,v 1.25 2005/03/07 14:18:00 kraxel Exp $ + * $Id: cx88-mpeg.c,v 1.26 2005/06/03 13:31:51 mchehab Exp $ * * Support for the mpeg transport stream transfers * PCI function #2 of the cx2388x. @@ -55,7 +55,7 @@ static int cx8802_start_dma(struct cx8802_dev *dev, { struct cx88_core *core = dev->core; - dprintk(1, "cx8802_start_mpegport_dma %d\n", buf->vb.width); + dprintk(0, "cx8802_start_dma %d\n", buf->vb.width); /* setup fifo + format */ cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH28], @@ -100,18 +100,21 @@ static int cx8802_start_dma(struct cx8802_dev *dev, q->count = 1; /* enable irqs */ + dprintk( 0, "setting the interrupt mask\n" ); cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x04); - cx_write(MO_TS_INTMSK, 0x1f0011); + cx_set(MO_TS_INTMSK, 0x1f0011); + //cx_write(MO_TS_INTMSK, 0x0f0011); /* start dma */ - cx_write(MO_DEV_CNTRL2, (1<<5)); /* FIXME: s/write/set/ ??? */ - cx_write(MO_TS_DMACNTRL, 0x11); + cx_set(MO_DEV_CNTRL2, (1<<5)); + cx_set(MO_TS_DMACNTRL, 0x11); return 0; } static int cx8802_stop_dma(struct cx8802_dev *dev) { struct cx88_core *core = dev->core; + dprintk( 0, "cx8802_stop_dma\n" ); /* stop dma */ cx_clear(MO_TS_DMACNTRL, 0x11); @@ -131,8 +134,12 @@ static int cx8802_restart_queue(struct cx8802_dev *dev, struct cx88_buffer *buf; struct list_head *item; + dprintk( 0, "cx8802_restart_queue\n" ); if (list_empty(&q->active)) + { + dprintk( 0, "cx8802_restart_queue: queue is empty\n" ); return 0; + } buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); dprintk(2,"restart_queue [%p/%d]: restart dma\n", @@ -182,27 +189,32 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf) struct cx88_buffer *prev; struct cx88_dmaqueue *q = &dev->mpegq; + dprintk( 1, "cx8802_buf_queue\n" ); /* add jump to stopper */ buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC); buf->risc.jmp[1] = cpu_to_le32(q->stopper.dma); if (list_empty(&q->active)) { + dprintk( 0, "queue is empty - first active\n" ); list_add_tail(&buf->vb.queue,&q->active); cx8802_start_dma(dev, q, buf); buf->vb.state = STATE_ACTIVE; buf->count = q->count++; mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); - dprintk(2,"[%p/%d] %s - first active\n", + dprintk(0,"[%p/%d] %s - first active\n", buf, buf->vb.i, __FUNCTION__); + //udelay(100); } else { + dprintk( 1, "queue is not empty - append to active\n" ); prev = list_entry(q->active.prev, struct cx88_buffer, vb.queue); list_add_tail(&buf->vb.queue,&q->active); buf->vb.state = STATE_ACTIVE; buf->count = q->count++; prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); - dprintk(2,"[%p/%d] %s - append to active\n", + dprintk( 1, "[%p/%d] %s - append to active\n", buf, buf->vb.i, __FUNCTION__); + //udelay(100); } } @@ -224,7 +236,10 @@ static void do_cancel_buffers(struct cx8802_dev *dev, char *reason, int restart) buf, buf->vb.i, reason, (unsigned long)buf->risc.dma); } if (restart) + { + dprintk(0, "restarting queue\n" ); cx8802_restart_queue(dev,q); + } spin_unlock_irqrestore(&dev->slock,flags); } @@ -232,6 +247,7 @@ void cx8802_cancel_buffers(struct cx8802_dev *dev) { struct cx88_dmaqueue *q = &dev->mpegq; + dprintk( 1, "cx8802_cancel_buffers" ); del_timer_sync(&q->timeout); cx8802_stop_dma(dev); do_cancel_buffers(dev,"cancel",0); @@ -241,7 +257,7 @@ static void cx8802_timeout(unsigned long data) { struct cx8802_dev *dev = (struct cx8802_dev*)data; - dprintk(1, "%s\n",__FUNCTION__); + dprintk(0, "%s\n",__FUNCTION__); if (debug) cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH28]); @@ -254,12 +270,17 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) struct cx88_core *core = dev->core; u32 status, mask, count; + dprintk( 1, "cx8802_mpeg_irq\n" ); status = cx_read(MO_TS_INTSTAT); mask = cx_read(MO_TS_INTMSK); if (0 == (status & mask)) return; cx_write(MO_TS_INTSTAT, status); +#if 0 + cx88_print_irqbits(core->name, "irq mpeg ", + cx88_mpeg_irqs, status, mask); +#endif if (debug || (status & mask & ~0xff)) cx88_print_irqbits(core->name, "irq mpeg ", cx88_mpeg_irqs, status, mask); @@ -273,6 +294,7 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) /* risc1 y */ if (status & 0x01) { + dprintk( 1, "wake up\n" ); spin_lock(&dev->slock); count = cx_read(MO_TS_GPCNT); cx88_wakeup(dev->core, &dev->mpegq, count); @@ -288,6 +310,7 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) /* other general errors */ if (status & 0x1f0100) { + dprintk( 0, "general errors: 0x%08x\n", status & 0x1f0100 ); spin_lock(&dev->slock); cx8802_stop_dma(dev); cx8802_restart_queue(dev,&dev->mpegq); @@ -295,6 +318,8 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) } } +#define MAX_IRQ_LOOP 10 + static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs) { struct cx8802_dev *dev = dev_id; @@ -302,10 +327,13 @@ static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs) u32 status; int loop, handled = 0; - for (loop = 0; loop < 10; loop++) { + for (loop = 0; loop < MAX_IRQ_LOOP; loop++) { status = cx_read(MO_PCI_INTSTAT) & (core->pci_irqmask | 0x04); if (0 == status) goto out; + dprintk( 1, "cx8802_irq\n" ); + dprintk( 1, " loop: %d/%d\n", loop, MAX_IRQ_LOOP ); + dprintk( 1, " status: %d\n", status ); handled = 1; cx_write(MO_PCI_INTSTAT, status); @@ -314,7 +342,8 @@ static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs) if (status & 0x04) cx8802_mpeg_irq(dev); }; - if (10 == loop) { + if (MAX_IRQ_LOOP == loop) { + dprintk( 0, "clearing mask\n" ); printk(KERN_WARNING "%s/0: irq loop -- clearing mask\n", core->name); cx_write(MO_PCI_INTMSK,0); @@ -378,6 +407,7 @@ int cx8802_init_common(struct cx8802_dev *dev) void cx8802_fini_common(struct cx8802_dev *dev) { + dprintk( 2, "cx8802_fini_common\n" ); cx8802_stop_dma(dev); pci_disable_device(dev->pci); @@ -399,6 +429,7 @@ int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state) /* stop mpeg dma */ spin_lock(&dev->slock); if (!list_empty(&dev->mpegq.active)) { + dprintk( 2, "suspend\n" ); printk("%s: suspend mpeg\n", core->name); cx8802_stop_dma(dev); del_timer(&dev->mpegq.timeout); @@ -463,4 +494,5 @@ EXPORT_SYMBOL(cx8802_resume_common); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ diff --git a/drivers/media/video/cx88/cx88-reg.h b/drivers/media/video/cx88/cx88-reg.h index 8638ce5..63ad33f 100644 --- a/drivers/media/video/cx88/cx88-reg.h +++ b/drivers/media/video/cx88/cx88-reg.h @@ -1,5 +1,5 @@ /* - $Id: cx88-reg.h,v 1.6 2004/10/13 10:39:00 kraxel Exp $ + $Id: cx88-reg.h,v 1.7 2005/06/03 13:31:51 mchehab Exp $ cx88x-hw.h - CX2388x register offsets @@ -397,6 +397,7 @@ #define AUD_RATE_ADJ4 0x3205e4 #define AUD_RATE_ADJ5 0x3205e8 #define AUD_APB_IN_RATE_ADJ 0x3205ec +#define AUD_I2SCNTL 0x3205ec #define AUD_PHASE_FIX_CTL 0x3205f0 #define AUD_PLL_PRESCALE 0x320600 #define AUD_PLL_DDS 0x320604 diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c index f2a9475..46d78b1 100644 --- a/drivers/media/video/cx88/cx88-tvaudio.c +++ b/drivers/media/video/cx88/cx88-tvaudio.c @@ -1,5 +1,5 @@ /* - $Id: cx88-tvaudio.c,v 1.34 2005/03/07 16:10:51 kraxel Exp $ + $Id: cx88-tvaudio.c,v 1.36 2005/06/05 05:53:45 mchehab Exp $ cx88x-audio.c - Conexant CX23880/23881 audio downstream driver driver @@ -127,7 +127,8 @@ static void set_audio_start(struct cx88_core *core, cx_write(AUD_VOL_CTL, (1 << 6)); // increase level of input by 12dB - cx_write(AUD_AFE_12DB_EN, 0x0001); +// cx_write(AUD_AFE_12DB_EN, 0x0001); + cx_write(AUD_AFE_12DB_EN, 0x0000); // start programming cx_write(AUD_CTL, 0x0000); @@ -143,9 +144,15 @@ static void set_audio_finish(struct cx88_core *core) u32 volume; if (cx88_boards[core->board].blackbird) { + // sets sound input from external adc + cx_set(AUD_CTL, EN_I2SIN_ENABLE); + //cx_write(AUD_I2SINPUTCNTL, 0); + cx_write(AUD_I2SINPUTCNTL, 4); + cx_write(AUD_BAUDRATE, 1); // 'pass-thru mode': this enables the i2s output to the mpeg encoder - cx_set(AUD_CTL, 0x2000); + cx_set(AUD_CTL, EN_I2SOUT_ENABLE); cx_write(AUD_I2SOUTPUTCNTL, 1); + cx_write(AUD_I2SCNTL, 0); //cx_write(AUD_APB_IN_RATE_ADJ, 0); } @@ -707,50 +714,65 @@ static void set_audio_standard_EIAJ(struct cx88_core *core) set_audio_finish(core); } -static void set_audio_standard_FM(struct cx88_core *core) +static void set_audio_standard_FM(struct cx88_core *core, enum cx88_deemph_type deemph) { -#if 0 /* FIXME */ - switch (dev->audio_properties.FM_deemphasis) - { - case WW_FM_DEEMPH_50: - //Set De-emphasis filter coefficients for 50 usec - cx_write(AUD_DEEMPH0_G0, 0x0C45); - cx_write(AUD_DEEMPH0_A0, 0x6262); - cx_write(AUD_DEEMPH0_B0, 0x1C29); - cx_write(AUD_DEEMPH0_A1, 0x3FC66); - cx_write(AUD_DEEMPH0_B1, 0x399A); - - cx_write(AUD_DEEMPH1_G0, 0x0D80); - cx_write(AUD_DEEMPH1_A0, 0x6262); - cx_write(AUD_DEEMPH1_B0, 0x1C29); - cx_write(AUD_DEEMPH1_A1, 0x3FC66); - cx_write(AUD_DEEMPH1_B1, 0x399A); + static const struct rlist fm_deemph_50[] = { + { AUD_DEEMPH0_G0, 0x0C45 }, + { AUD_DEEMPH0_A0, 0x6262 }, + { AUD_DEEMPH0_B0, 0x1C29 }, + { AUD_DEEMPH0_A1, 0x3FC66}, + { AUD_DEEMPH0_B1, 0x399A }, + + { AUD_DEEMPH1_G0, 0x0D80 }, + { AUD_DEEMPH1_A0, 0x6262 }, + { AUD_DEEMPH1_B0, 0x1C29 }, + { AUD_DEEMPH1_A1, 0x3FC66}, + { AUD_DEEMPH1_B1, 0x399A}, + + { AUD_POLYPH80SCALEFAC, 0x0003}, + { /* end of list */ }, + }; + static const struct rlist fm_deemph_75[] = { + { AUD_DEEMPH0_G0, 0x091B }, + { AUD_DEEMPH0_A0, 0x6B68 }, + { AUD_DEEMPH0_B0, 0x11EC }, + { AUD_DEEMPH0_A1, 0x3FC66}, + { AUD_DEEMPH0_B1, 0x399A }, + + { AUD_DEEMPH1_G0, 0x0AA0 }, + { AUD_DEEMPH1_A0, 0x6B68 }, + { AUD_DEEMPH1_B0, 0x11EC }, + { AUD_DEEMPH1_A1, 0x3FC66}, + { AUD_DEEMPH1_B1, 0x399A}, + + { AUD_POLYPH80SCALEFAC, 0x0003}, + { /* end of list */ }, + }; - break; + /* It is enough to leave default values? */ + static const struct rlist fm_no_deemph[] = { - case WW_FM_DEEMPH_75: - //Set De-emphasis filter coefficients for 75 usec - cx_write(AUD_DEEMPH0_G0, 0x91B ); - cx_write(AUD_DEEMPH0_A0, 0x6B68); - cx_write(AUD_DEEMPH0_B0, 0x11EC); - cx_write(AUD_DEEMPH0_A1, 0x3FC66); - cx_write(AUD_DEEMPH0_B1, 0x399A); + { AUD_POLYPH80SCALEFAC, 0x0003}, + { /* end of list */ }, + }; - cx_write(AUD_DEEMPH1_G0, 0xAA0 ); - cx_write(AUD_DEEMPH1_A0, 0x6B68); - cx_write(AUD_DEEMPH1_B0, 0x11EC); - cx_write(AUD_DEEMPH1_A1, 0x3FC66); - cx_write(AUD_DEEMPH1_B1, 0x399A); + dprintk("%s (status: unknown)\n",__FUNCTION__); + set_audio_start(core, 0x0020, EN_FMRADIO_AUTO_STEREO); + switch (deemph) + { + case FM_NO_DEEMPH: + set_audio_registers(core, fm_no_deemph); break; - } -#endif - dprintk("%s (status: unknown)\n",__FUNCTION__); - set_audio_start(core, 0x0020, EN_FMRADIO_AUTO_STEREO); + case FM_DEEMPH_50: + set_audio_registers(core, fm_deemph_50); + break; - // AB: 10/2/01: this register is not being reset appropriately on occasion. - cx_write(AUD_POLYPH80SCALEFAC,3); + case FM_DEEMPH_75: + set_audio_registers(core, fm_deemph_75); + break; + } set_audio_finish(core); } @@ -778,7 +800,7 @@ void cx88_set_tvaudio(struct cx88_core *core) set_audio_standard_EIAJ(core); break; case WW_FM: - set_audio_standard_FM(core); + set_audio_standard_FM(core,FM_NO_DEEMPH); break; case WW_SYSTEM_L_AM: set_audio_standard_NICAM_L(core, 1); @@ -1029,4 +1051,5 @@ EXPORT_SYMBOL(cx88_audio_thread); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c index 0584ff4..320d578 100644 --- a/drivers/media/video/cx88/cx88-vbi.c +++ b/drivers/media/video/cx88/cx88-vbi.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-vbi.c,v 1.16 2004/12/10 12:33:39 kraxel Exp $ + * $Id: cx88-vbi.c,v 1.17 2005/06/12 04:19:19 mchehab Exp $ */ #include <linux/kernel.h> #include <linux/module.h> @@ -47,8 +47,8 @@ void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f) } static int cx8800_start_vbi_dma(struct cx8800_dev *dev, - struct cx88_dmaqueue *q, - struct cx88_buffer *buf) + struct cx88_dmaqueue *q, + struct cx88_buffer *buf) { struct cx88_core *core = dev->core; diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index d1f5c92..e4ca735 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-video.c,v 1.58 2005/03/07 15:58:05 kraxel Exp $ + * $Id: cx88-video.c,v 1.63 2005/06/12 04:19:19 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * video4linux video interface @@ -1187,9 +1187,24 @@ static void init_controls(struct cx8800_dev *dev) .id = V4L2_CID_AUDIO_VOLUME, .value = 0x3f, }; + static struct v4l2_control hue = { + .id = V4L2_CID_HUE, + .value = 0x80, + }; + static struct v4l2_control contrast = { + .id = V4L2_CID_CONTRAST, + .value = 0x80, + }; + static struct v4l2_control brightness = { + .id = V4L2_CID_BRIGHTNESS, + .value = 0x80, + }; set_control(dev,&mute); set_control(dev,&volume); + set_control(dev,&hue); + set_control(dev,&contrast); + set_control(dev,&brightness); } /* ------------------------------------------------------------------ */ @@ -1336,6 +1351,9 @@ static int video_do_ioctl(struct inode *inode, struct file *file, V4L2_CAP_STREAMING | V4L2_CAP_VBI_CAPTURE | #if 0 + V4L2_TUNER_CAP_LOW | +#endif +#if 0 V4L2_CAP_VIDEO_OVERLAY | #endif 0; @@ -1696,7 +1714,11 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, sizeof(cap->card)); sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci)); cap->version = CX88_VERSION_CODE; - cap->capabilities = V4L2_CAP_TUNER; + cap->capabilities = V4L2_CAP_TUNER +#if 0 + | V4L2_TUNER_CAP_LOW +#endif + ; return 0; } case VIDIOC_G_TUNER: @@ -1992,6 +2014,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, { struct cx8800_dev *dev; struct cx88_core *core; + struct tuner_addr tun_addr; int err; dev = kmalloc(sizeof(*dev),GFP_KERNEL); @@ -2065,8 +2088,19 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, request_module("tuner"); if (core->tda9887_conf) request_module("tda9887"); - if (core->tuner_type != UNSET) - cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE,&core->tuner_type); + if (core->radio_type != UNSET) { + tun_addr.v4l2_tuner = V4L2_TUNER_RADIO; + tun_addr.type = core->radio_type; + tun_addr.addr = core->radio_addr; + cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE_ADDR, &tun_addr); + } + if (core->tuner_type != UNSET) { + tun_addr.v4l2_tuner = V4L2_TUNER_ANALOG_TV; + tun_addr.type = core->tuner_type; + tun_addr.addr = core->tuner_addr; + cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE_ADDR, &tun_addr); + } + if (core->tda9887_conf) cx88_call_i2c_clients(dev->core,TDA9887_SET_CONFIG,&core->tda9887_conf); @@ -2162,7 +2196,7 @@ static void __devexit cx8800_finidev(struct pci_dev *pci_dev) static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) { - struct cx8800_dev *dev = pci_get_drvdata(pci_dev); + struct cx8800_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; /* stop video+vbi capture */ @@ -2194,7 +2228,7 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) static int cx8800_resume(struct pci_dev *pci_dev) { - struct cx8800_dev *dev = pci_get_drvdata(pci_dev); + struct cx8800_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; if (dev->state.disabled) { @@ -2230,8 +2264,8 @@ static struct pci_device_id cx8800_pci_tbl[] = { { .vendor = 0x14f1, .device = 0x8800, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, },{ /* --- end of list --- */ } @@ -2239,10 +2273,10 @@ static struct pci_device_id cx8800_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, cx8800_pci_tbl); static struct pci_driver cx8800_pci_driver = { - .name = "cx8800", - .id_table = cx8800_pci_tbl, - .probe = cx8800_initdev, - .remove = __devexit_p(cx8800_finidev), + .name = "cx8800", + .id_table = cx8800_pci_tbl, + .probe = cx8800_initdev, + .remove = __devexit_p(cx8800_finidev), .suspend = cx8800_suspend, .resume = cx8800_resume, @@ -2274,4 +2308,5 @@ module_exit(cx8800_fini); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 88eaaaba..ac0dc27 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -1,5 +1,5 @@ /* - * $Id: cx88.h,v 1.56 2005/03/04 09:12:23 kraxel Exp $ + * $Id: cx88.h,v 1.62 2005/06/12 04:19:19 mchehab Exp $ * * v4l2 device driver for cx2388x based TV cards * @@ -64,6 +64,13 @@ #define SHADOW_AUD_BAL_CTL 2 #define SHADOW_MAX 2 +/* FM Radio deemphasis type */ +enum cx88_deemph_type { + FM_NO_DEEMPH = 0, + FM_DEEMPH_50, + FM_DEEMPH_75 +}; + /* ----------------------------------------------------------- */ /* tv norms */ @@ -162,6 +169,8 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_HAUPPAUGE_ROSLYN 24 #define CX88_BOARD_DIGITALLOGIC_MEC 25 #define CX88_BOARD_IODATA_GVBCTV7E 26 +#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27 +#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, @@ -185,6 +194,9 @@ struct cx88_input { struct cx88_board { char *name; unsigned int tuner_type; + unsigned int radio_type; + unsigned char tuner_addr; + unsigned char radio_addr; int tda9887_conf; struct cx88_input input[8]; struct cx88_input radio; @@ -255,6 +267,9 @@ struct cx88_core { /* config info -- analog */ unsigned int board; unsigned int tuner_type; + unsigned int radio_type; + unsigned char tuner_addr; + unsigned char radio_addr; unsigned int tda9887_conf; unsigned int has_radio; @@ -420,6 +435,7 @@ struct cx8802_dev { /* ----------------------------------------------------------- */ /* cx88-core.c */ +extern char *cx88_pci_irqs[32]; extern char *cx88_vid_irqs[32]; extern char *cx88_mpeg_irqs[32]; extern void cx88_print_irqbits(char *name, char *tag, char **strings, @@ -471,6 +487,11 @@ extern void cx88_core_put(struct cx88_core *core, /* cx88-vbi.c */ void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f); +/* +int cx8800_start_vbi_dma(struct cx8800_dev *dev, + struct cx88_dmaqueue *q, + struct cx88_buffer *buf); +*/ int cx8800_stop_vbi_dma(struct cx8800_dev *dev); int cx8800_restart_vbi_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q); diff --git a/drivers/media/video/ir-kbd-gpio.c b/drivers/media/video/ir-kbd-gpio.c index ab6620d..a565823 100644 --- a/drivers/media/video/ir-kbd-gpio.c +++ b/drivers/media/video/ir-kbd-gpio.c @@ -1,5 +1,5 @@ /* - * $Id: ir-kbd-gpio.c,v 1.12 2005/02/22 12:28:40 kraxel Exp $ + * $Id: ir-kbd-gpio.c,v 1.13 2005/05/15 19:01:26 mchehab Exp $ * * Copyright (c) 2003 Gerd Knorr * Copyright (c) 2003 Pavel Machek @@ -114,38 +114,6 @@ static IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE] = { [ 0x3e ] = KEY_VOLUMEUP, // 'volume +' }; -static IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE] = { - [ 2 ] = KEY_KP0, - [ 1 ] = KEY_KP1, - [ 11 ] = KEY_KP2, - [ 27 ] = KEY_KP3, - [ 5 ] = KEY_KP4, - [ 9 ] = KEY_KP5, - [ 21 ] = KEY_KP6, - [ 6 ] = KEY_KP7, - [ 10 ] = KEY_KP8, - [ 18 ] = KEY_KP9, - - [ 3 ] = KEY_TUNER, // TV/FM - [ 7 ] = KEY_SEARCH, // scan - [ 28 ] = KEY_ZOOM, // full screen - [ 30 ] = KEY_POWER, - [ 23 ] = KEY_VOLUMEDOWN, - [ 31 ] = KEY_VOLUMEUP, - [ 20 ] = KEY_CHANNELDOWN, - [ 22 ] = KEY_CHANNELUP, - [ 24 ] = KEY_MUTE, - - [ 0 ] = KEY_LIST, // source - [ 19 ] = KEY_INFO, // loop - [ 16 ] = KEY_LAST, // +100 - [ 13 ] = KEY_CLEAR, // reset - [ 12 ] = BTN_RIGHT, // fun++ - [ 4 ] = BTN_LEFT, // fun-- - [ 14 ] = KEY_GOTO, // function - [ 15 ] = KEY_STOP, // freeze -}; - /* Attila Kondoros <attila.kondoros@chello.hu> */ static IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE] = { diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c index 09464d6..1b7d38e 100644 --- a/drivers/media/video/msp3400.c +++ b/drivers/media/video/msp3400.c @@ -735,7 +735,6 @@ static int msp34xx_sleep(struct msp3400c *msp, int timeout) { DECLARE_WAITQUEUE(wait, current); -again: add_wait_queue(&msp->wq, &wait); if (!kthread_should_stop()) { if (timeout < 0) { @@ -751,12 +750,9 @@ again: #endif } } - + if (current->flags & PF_FREEZE) + refrigerator(PF_FREEZE); remove_wait_queue(&msp->wq, &wait); - - if (try_to_freeze(PF_FREEZE)) - goto again; - return msp->restart; } @@ -1436,7 +1432,7 @@ static int msp_detach(struct i2c_client *client); static int msp_probe(struct i2c_adapter *adap); static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg); -static int msp_suspend(struct device * dev, pm_message_t state, u32 level); +static int msp_suspend(struct device * dev, u32 state, u32 level); static int msp_resume(struct device * dev, u32 level); static void msp_wake_thread(struct i2c_client *client); @@ -1841,7 +1837,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) return 0; } -static int msp_suspend(struct device * dev, pm_message_t state, u32 level) +static int msp_suspend(struct device * dev, u32 state, u32 level) { struct i2c_client *c = container_of(dev, struct i2c_client, dev); diff --git a/drivers/media/video/msp3400.h b/drivers/media/video/msp3400.h index d70a954..023f330 100644 --- a/drivers/media/video/msp3400.h +++ b/drivers/media/video/msp3400.h @@ -1,3 +1,7 @@ +/* + * $Id: msp3400.h,v 1.3 2005/06/12 04:19:19 mchehab Exp $ + */ + #ifndef MSP3400_H #define MSP3400_H diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c index 42c2b56..e6d0a18 100644 --- a/drivers/media/video/saa7134/saa6752hs.c +++ b/drivers/media/video/saa7134/saa6752hs.c @@ -41,16 +41,16 @@ enum saa6752hs_videoformat { static const struct v4l2_format v4l2_format_table[] = { - [SAA6752HS_VF_D1] = { - .fmt = { .pix = { .width = 720, .height = 576 }, }, }, - [SAA6752HS_VF_2_3_D1] = { - .fmt = { .pix = { .width = 480, .height = 576 }, }, }, - [SAA6752HS_VF_1_2_D1] = { - .fmt = { .pix = { .width = 352, .height = 576 }, }, }, - [SAA6752HS_VF_SIF] = { - .fmt = { .pix = { .width = 352, .height = 288 }, }, }, - [SAA6752HS_VF_UNKNOWN] = { - .fmt = { .pix = { .width = 0, .height = 0 }, }, }, + [SAA6752HS_VF_D1] = + { .fmt = { .pix = { .width = 720, .height = 576 }}}, + [SAA6752HS_VF_2_3_D1] = + { .fmt = { .pix = { .width = 480, .height = 576 }}}, + [SAA6752HS_VF_1_2_D1] = + { .fmt = { .pix = { .width = 352, .height = 576 }}}, + [SAA6752HS_VF_SIF] = + { .fmt = { .pix = { .width = 352, .height = 288 }}}, + [SAA6752HS_VF_UNKNOWN] = + { .fmt = { .pix = { .width = 0, .height = 0}}}, }; struct saa6752hs_state { diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index c51eb7f..0c781e2 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -1,6 +1,6 @@ /* - * $Id: saa7134-cards.c,v 1.54 2005/03/07 12:01:51 kraxel Exp $ + * $Id: saa7134-cards.c,v 1.58 2005/06/07 18:05:00 nsh Exp $ * * device driver for philips saa7134 based TV cards * card-specific stuff. @@ -165,7 +165,7 @@ struct saa7134_board saa7134_boards[] = { .inputs = {{ .name = name_tv, .vmux = 1, - .amux = LINE2, + .amux = TV, .tv = 1, },{ .name = name_comp1, @@ -878,7 +878,7 @@ struct saa7134_board saa7134_boards[] = { }, [SAA7134_BOARD_MANLI_MTV002] = { /* Ognjen Nastic <ognjen@logosoft.ba> */ - .name = "Manli MuchTV M-TV002", + .name = "Manli MuchTV M-TV002/Behold TV 403 FM", .audio_clock = 0x00200000, .tuner_type = TUNER_PHILIPS_PAL, .inputs = {{ @@ -899,14 +899,10 @@ struct saa7134_board saa7134_boards[] = { .name = name_radio, .amux = LINE2, }, - .mute = { - .name = name_mute, - .amux = LINE1, - }, }, [SAA7134_BOARD_MANLI_MTV001] = { /* Ognjen Nastic <ognjen@logosoft.ba> UNTESTED */ - .name = "Manli MuchTV M-TV001", + .name = "Manli MuchTV M-TV001/Behold TV 401", .audio_clock = 0x00200000, .tuner_type = TUNER_PHILIPS_PAL, .inputs = {{ @@ -923,6 +919,10 @@ struct saa7134_board saa7134_boards[] = { .amux = LINE2, .tv = 1, }}, + .mute = { + .name = name_mute, + .amux = LINE1, + }, }, [SAA7134_BOARD_TG3000TV] = { /* TransGear 3000TV */ @@ -1078,7 +1078,6 @@ struct saa7134_board saa7134_boards[] = { .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FM1256_IH3, .tda9887_conf = TDA9887_PRESENT, - .gpiomask = 0x3, .inputs = {{ .name = name_tv, .vmux = 1, @@ -1285,7 +1284,7 @@ struct saa7134_board saa7134_boards[] = { .gpio =0x8000, } }, - [SAA7134_BOARD_AVERMEDIA_307] = { + [SAA7134_BOARD_AVERMEDIA_STUDIO_307] = { /* Nickolay V. Shmyrev <nshmyrev@yandex.ru> Lots of thanks to Andrey Zolotarev <zolotarev_andrey@mail.ru> @@ -1323,6 +1322,35 @@ struct saa7134_board saa7134_boards[] = { .gpio = 0x01, }, }, + [SAA7134_BOARD_AVERMEDIA_GO_007_FM] = { + .name = "Avermedia AVerTV GO 007 FM", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .gpiomask = 0x00300003, +// .gpiomask = 0x8c240003, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + .gpio = 0x01, + },{ + .name = name_comp1, + .vmux = 0, + .amux = LINE2, + .gpio = 0x02, + },{ + .name = name_svideo, + .vmux = 6, + .amux = LINE2, + .gpio = 0x02, + }}, + .radio = { + .name = name_radio, + .amux = LINE1, + .gpio = 0x00300001, + }, + }, [SAA7134_BOARD_AVERMEDIA_CARDBUS] = { /* Jon Westgate <oryn@oryn.fsck.tv> */ .name = "AVerMedia Cardbus TV/Radio", @@ -1492,7 +1520,6 @@ struct saa7134_board saa7134_boards[] = { .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FQ1216ME, .tda9887_conf = TDA9887_PRESENT, - .gpiomask = 0x3, .inputs = {{ .name = name_tv, .vmux = 1, @@ -1546,7 +1573,82 @@ struct saa7134_board saa7134_boards[] = { // .gpio = 0x4000, }}, }, -}; + [SAA7134_BOARD_AVERMEDIA_307] = { + /* + Davydov Vladimir <vladimir@iqmedia.com> + */ + .name = "Avermedia AVerTV 307", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_FQ1216ME, + .tda9887_conf = TDA9887_PRESENT, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 0, + .amux = LINE1, + },{ + .name = name_comp2, + .vmux = 3, + .amux = LINE1, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + }}, + }, + [SAA7134_BOARD_ADS_INSTANT_TV] = { + .name = "ADS Tech Instant TV (saa7135)", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 3, + .amux = LINE2, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + }}, + }, + [SAA7134_BOARD_KWORLD_VSTREAM_XPERT] = { + .name = "Kworld/Tevion V-Stream Xpert TV PVR7134", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_PAL_I, + .gpiomask = 0x0700, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + .gpio = 0x000, + },{ + .name = name_comp1, + .vmux = 3, + .amux = LINE1, + .gpio = 0x200, //gpio by DScaler + },{ + .name = name_svideo, + .vmux = 0, + .amux = LINE1, + .gpio = 0x200, + }}, + .radio = { + .name = name_radio, + .amux = LINE1, + .gpio = 0x100, + }, + }, + }; + const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards); /* ------------------------------------------------------------------ */ @@ -1663,7 +1765,7 @@ struct pci_device_id saa7134_pci_tbl[] = { .driver_data = SAA7134_BOARD_ASUSTeK_TVFM7134, },{ .vendor = PCI_VENDOR_ID_PHILIPS, - .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .device = PCI_DEVICE_ID_PHILIPS_SAA7135, .subvendor = PCI_VENDOR_ID_ASUSTEK, .subdevice = 0x4845, .driver_data = SAA7135_BOARD_ASUSTeK_TVFM7135, @@ -1824,6 +1926,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .device = PCI_DEVICE_ID_PHILIPS_SAA7134, .subvendor = 0x1461, /* Avermedia Technologies Inc */ .subdevice = 0x9715, + .driver_data = SAA7134_BOARD_AVERMEDIA_STUDIO_307, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, + .subvendor = 0x1461, /* Avermedia Technologies Inc */ + .subdevice = 0xa70a, .driver_data = SAA7134_BOARD_AVERMEDIA_307, },{ .vendor = PCI_VENDOR_ID_PHILIPS, @@ -1844,6 +1952,26 @@ struct pci_device_id saa7134_pci_tbl[] = { .subvendor = 0x5168, .subdevice = 0x0306, .driver_data = SAA7134_BOARD_FLYDVBTDUO, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x1461, /* Avermedia Technologies Inc */ + .subdevice = 0xf31f, + .driver_data = SAA7134_BOARD_AVERMEDIA_GO_007_FM, + + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7135, + .subvendor = 0x1421, + .subdevice = 0x0350, /* PCI version */ + .driver_data = SAA7134_BOARD_ADS_INSTANT_TV, + + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7135, + .subvendor = 0x1421, + .subdevice = 0x0370, /* cardbus version */ + .driver_data = SAA7134_BOARD_ADS_INSTANT_TV, },{ /* --- boards without eeprom + subsystem ID --- */ @@ -1954,20 +2082,23 @@ int saa7134_board_init1(struct saa7134_dev *dev) dev->has_remote = 1; board_flyvideo(dev); break; - case SAA7134_BOARD_FLYTVPLATINUM_FM: + case SAA7134_BOARD_FLYTVPLATINUM_FM: case SAA7134_BOARD_CINERGY400: case SAA7134_BOARD_CINERGY600: case SAA7134_BOARD_CINERGY600_MK3: case SAA7134_BOARD_ECS_TVP3XP: case SAA7134_BOARD_ECS_TVP3XP_4CB5: case SAA7134_BOARD_MD2819: + case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: case SAA7134_BOARD_AVERMEDIA_STUDIO_305: case SAA7134_BOARD_AVERMEDIA_305: + case SAA7134_BOARD_AVERMEDIA_STUDIO_307: case SAA7134_BOARD_AVERMEDIA_307: + case SAA7134_BOARD_AVERMEDIA_GO_007_FM: // case SAA7134_BOARD_SABRENT_SBTTVFM: /* not finished yet */ case SAA7134_BOARD_VIDEOMATE_TV_PVR: - dev->has_remote = 1; - break; + case SAA7134_BOARD_MANLI_MTV001: + case SAA7134_BOARD_MANLI_MTV002: case SAA7134_BOARD_AVACSSMARTTV: dev->has_remote = 1; break; diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index d506caf..f61ed18 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-core.c,v 1.28 2005/02/22 09:56:29 kraxel Exp $ + * $Id: saa7134-core.c,v 1.30 2005/05/22 19:23:39 nsh Exp $ * * device driver for philips saa7134 based TV cards * driver core @@ -316,7 +316,7 @@ unsigned long saa7134_buffer_base(struct saa7134_buf *buf) int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt) { - u32 *cpu; + __le32 *cpu; dma_addr_t dma_addr; cpu = pci_alloc_consistent(pci, SAA7134_PGTABLE_SIZE, &dma_addr); @@ -332,7 +332,7 @@ int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, struct scatterlist *list, unsigned int length, unsigned int startpage) { - u32 *ptr; + __le32 *ptr; unsigned int i,p; BUG_ON(NULL == pt || NULL == pt->cpu); @@ -340,7 +340,7 @@ int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, ptr = pt->cpu + startpage; for (i = 0; i < length; i++, list++) for (p = 0; p * 4096 < list->length; p++, ptr++) - *ptr = sg_dma_address(list) - list->offset; + *ptr = cpu_to_le32(sg_dma_address(list) - list->offset); return 0; } diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index c2873ae..aa8e2cf 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-dvb.c,v 1.12 2005/02/18 12:28:29 kraxel Exp $ + * $Id: saa7134-dvb.c,v 1.13 2005/06/12 04:19:19 mchehab Exp $ * * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] * diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index fa13573..c85348d0 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-empress.c,v 1.10 2005/02/03 10:24:33 kraxel Exp $ + * $Id: saa7134-empress.c,v 1.11 2005/05/22 19:23:39 nsh Exp $ * * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] * diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c index 702bb63..b6f002e 100644 --- a/drivers/media/video/saa7134/saa7134-i2c.c +++ b/drivers/media/video/saa7134/saa7134-i2c.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-i2c.c,v 1.10 2005/01/24 17:37:23 kraxel Exp $ + * $Id: saa7134-i2c.c,v 1.11 2005/06/12 01:36:14 mchehab Exp $ * * device driver for philips saa7134 based TV cards * i2c interface support diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index ca50cf5..aba2b9d 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-input.c,v 1.16 2004/12/10 12:33:39 kraxel Exp $ + * $Id: saa7134-input.c,v 1.19 2005/06/07 18:02:26 nsh Exp $ * * handle saa7134 IR remotes via linux kernel input layer. * @@ -308,6 +308,102 @@ static IR_KEYTAB_TYPE videomate_tv_pvr_codes[IR_KEYTAB_SIZE] = { [ 32 ] = KEY_LANGUAGE, [ 33 ] = KEY_SLEEP, }; + +/* Michael Tokarev <mjt@tls.msk.ru> + http://www.corpit.ru/mjt/beholdTV/remote_control.jpg + keytable is used by MANLI MTV00[12] and BeholdTV 40[13] at + least, and probably other cards too. + The "ascii-art picture" below (in comments, first row + is the keycode in hex, and subsequent row(s) shows + the button labels (several variants when appropriate) + helps to descide which keycodes to assign to the buttons. + */ +static IR_KEYTAB_TYPE manli_codes[IR_KEYTAB_SIZE] = { + + /* 0x1c 0x12 * + * FUNCTION POWER * + * FM (|) * + * */ + [ 0x1c ] = KEY_RADIO, /*XXX*/ + [ 0x12 ] = KEY_POWER, + + /* 0x01 0x02 0x03 * + * 1 2 3 * + * * + * 0x04 0x05 0x06 * + * 4 5 6 * + * * + * 0x07 0x08 0x09 * + * 7 8 9 * + * */ + [ 0x01 ] = KEY_KP1, + [ 0x02 ] = KEY_KP2, + [ 0x03 ] = KEY_KP3, + [ 0x04 ] = KEY_KP4, + [ 0x05 ] = KEY_KP5, + [ 0x06 ] = KEY_KP6, + [ 0x07 ] = KEY_KP7, + [ 0x08 ] = KEY_KP8, + [ 0x09 ] = KEY_KP9, + + /* 0x0a 0x00 0x17 * + * RECALL 0 +100 * + * PLUS * + * */ + [ 0x0a ] = KEY_AGAIN, /*XXX KEY_REWIND? */ + [ 0x00 ] = KEY_KP0, + [ 0x17 ] = KEY_DIGITS, /*XXX*/ + + /* 0x14 0x10 * + * MENU INFO * + * OSD */ + [ 0x14 ] = KEY_MENU, + [ 0x10 ] = KEY_INFO, + + /* 0x0b * + * Up * + * * + * 0x18 0x16 0x0c * + * Left Ok Right * + * * + * 0x015 * + * Down * + * */ + [ 0x0b ] = KEY_UP, /*XXX KEY_SCROLLUP? */ + [ 0x18 ] = KEY_LEFT, /*XXX KEY_BACK? */ + [ 0x16 ] = KEY_OK, /*XXX KEY_SELECT? KEY_ENTER? */ + [ 0x0c ] = KEY_RIGHT, /*XXX KEY_FORWARD? */ + [ 0x15 ] = KEY_DOWN, /*XXX KEY_SCROLLDOWN? */ + + /* 0x11 0x0d * + * TV/AV MODE * + * SOURCE STEREO * + * */ + [ 0x11 ] = KEY_TV, /*XXX*/ + [ 0x0d ] = KEY_MODE, /*XXX there's no KEY_STEREO */ + + /* 0x0f 0x1b 0x1a * + * AUDIO Vol+ Chan+ * + * TIMESHIFT??? * + * * + * 0x0e 0x1f 0x1e * + * SLEEP Vol- Chan- * + * */ + [ 0x0f ] = KEY_AUDIO, + [ 0x1b ] = KEY_VOLUMEUP, + [ 0x1a ] = KEY_CHANNELUP, + [ 0x0e ] = KEY_SLEEP, /*XXX maybe KEY_PAUSE */ + [ 0x1f ] = KEY_VOLUMEDOWN, + [ 0x1e ] = KEY_CHANNELDOWN, + + /* 0x13 0x19 * + * MUTE SNAPSHOT* + * */ + [ 0x13 ] = KEY_MUTE, + [ 0x19 ] = KEY_RECORD, /*XXX*/ + + // 0x1d unused ? +}; /* ---------------------------------------------------------------------- */ static int build_key(struct saa7134_dev *dev) @@ -379,7 +475,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) switch (dev->board) { case SAA7134_BOARD_FLYVIDEO2000: case SAA7134_BOARD_FLYVIDEO3000: - case SAA7134_BOARD_FLYTVPLATINUM_FM: + case SAA7134_BOARD_FLYTVPLATINUM_FM: ir_codes = flyvideo_codes; mask_keycode = 0xEC00000; mask_keydown = 0x0040000; @@ -405,8 +501,12 @@ int saa7134_input_init1(struct saa7134_dev *dev) polling = 50; // ms break; case SAA7134_BOARD_MD2819: + case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: case SAA7134_BOARD_AVERMEDIA_305: case SAA7134_BOARD_AVERMEDIA_307: + case SAA7134_BOARD_AVERMEDIA_STUDIO_305: + case SAA7134_BOARD_AVERMEDIA_STUDIO_307: + case SAA7134_BOARD_AVERMEDIA_GO_007_FM: ir_codes = md2819_codes; mask_keycode = 0x0007C8; mask_keydown = 0x000010; @@ -415,6 +515,14 @@ int saa7134_input_init1(struct saa7134_dev *dev) saa_setb(SAA7134_GPIO_GPMODE0, 0x4); saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4); break; + case SAA7134_BOARD_MANLI_MTV001: + case SAA7134_BOARD_MANLI_MTV002: + ir_codes = manli_codes; + mask_keycode = 0x001f00; + mask_keyup = 0x004000; + mask_keydown = 0x002000; + polling = 50; // ms + break; case SAA7134_BOARD_VIDEOMATE_TV_PVR: ir_codes = videomate_tv_pvr_codes; mask_keycode = 0x00003F; diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c index 6b6a643..8173290 100644 --- a/drivers/media/video/saa7134/saa7134-oss.c +++ b/drivers/media/video/saa7134/saa7134-oss.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-oss.c,v 1.13 2004/12/10 12:33:39 kraxel Exp $ + * $Id: saa7134-oss.c,v 1.14 2005/05/18 22:45:16 hhackmann Exp $ * * device driver for philips saa7134 based TV cards * oss dsp interface @@ -49,7 +49,6 @@ MODULE_PARM_DESC(oss_rate,"sample rate (valid are: 32000,48000)"); static int dsp_buffer_conf(struct saa7134_dev *dev, int blksize, int blocks) { - blksize &= ~0xff; if (blksize < 0x100) blksize = 0x100; if (blksize > 0x10000) @@ -57,8 +56,6 @@ static int dsp_buffer_conf(struct saa7134_dev *dev, int blksize, int blocks) if (blocks < 2) blocks = 2; - while ((blksize * blocks) & ~PAGE_MASK) - blocks++; if ((blksize * blocks) > 1024*1024) blocks = 1024*1024 / blksize; @@ -79,7 +76,7 @@ static int dsp_buffer_init(struct saa7134_dev *dev) BUG(); videobuf_dma_init(&dev->oss.dma); err = videobuf_dma_init_kernel(&dev->oss.dma, PCI_DMA_FROMDEVICE, - dev->oss.bufsize >> PAGE_SHIFT); + (dev->oss.bufsize + PAGE_SIZE) >> PAGE_SHIFT); if (0 != err) return err; return 0; @@ -163,10 +160,11 @@ static int dsp_rec_start(struct saa7134_dev *dev) fmt |= 0x04; fmt |= (TV == dev->oss.input) ? 0xc0 : 0x80; - saa_writeb(SAA7134_NUM_SAMPLES0, (dev->oss.blksize & 0x0000ff)); - saa_writeb(SAA7134_NUM_SAMPLES1, (dev->oss.blksize & 0x00ff00) >> 8); - saa_writeb(SAA7134_NUM_SAMPLES2, (dev->oss.blksize & 0xff0000) >> 16); + saa_writeb(SAA7134_NUM_SAMPLES0, ((dev->oss.blksize - 1) & 0x0000ff)); + saa_writeb(SAA7134_NUM_SAMPLES1, ((dev->oss.blksize - 1) & 0x00ff00) >> 8); + saa_writeb(SAA7134_NUM_SAMPLES2, ((dev->oss.blksize - 1) & 0xff0000) >> 16); saa_writeb(SAA7134_AUDIO_FORMAT_CTRL, fmt); + break; case PCI_DEVICE_ID_PHILIPS_SAA7133: case PCI_DEVICE_ID_PHILIPS_SAA7135: @@ -817,7 +815,7 @@ void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status) reg = SAA7134_RS_BA1(6); } else { /* even */ - if (0 == (dev->oss.dma_blk & 0x00)) + if (1 == (dev->oss.dma_blk & 0x01)) reg = SAA7134_RS_BA2(6); } if (0 == reg) { diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/video/saa7134/saa7134-tvaudio.c index ecac13c..3617e7f7 100644 --- a/drivers/media/video/saa7134/saa7134-tvaudio.c +++ b/drivers/media/video/saa7134/saa7134-tvaudio.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-tvaudio.c,v 1.22 2005/01/07 13:11:19 kraxel Exp $ + * $Id: saa7134-tvaudio.c,v 1.25 2005/06/07 19:00:38 nsh Exp $ * * device driver for philips saa7134 based TV cards * tv audio decoder (fm stereo, nicam, ...) @@ -181,7 +181,8 @@ static void tvaudio_init(struct saa7134_dev *dev) saa_writeb(SAA7134_AUDIO_CLOCK0, clock & 0xff); saa_writeb(SAA7134_AUDIO_CLOCK1, (clock >> 8) & 0xff); saa_writeb(SAA7134_AUDIO_CLOCK2, (clock >> 16) & 0xff); - saa_writeb(SAA7134_AUDIO_PLL_CTRL, 0x01); + // frame locked audio was reported not to be reliable + saa_writeb(SAA7134_AUDIO_PLL_CTRL, 0x02); saa_writeb(SAA7134_NICAM_ERROR_LOW, 0x14); saa_writeb(SAA7134_NICAM_ERROR_HIGH, 0x50); @@ -250,6 +251,11 @@ static void mute_input_7134(struct saa7134_dev *dev) saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, ausel); saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x08, ics); saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x07, ocs); + // for oss, we need to change the clock configuration + if (in->amux == TV) + saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, 0x00); + else + saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, 0x01); /* switch gpio-connected external audio mux */ if (0 == card(dev).gpiomask) @@ -439,16 +445,15 @@ static int tvaudio_getstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *au nicam = saa_readb(SAA7134_NICAM_STATUS); dprintk("getstereo: nicam=0x%x\n",nicam); switch (nicam & 0x0b) { + case 0x08: + retval = V4L2_TUNER_SUB_MONO; + break; case 0x09: retval = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; break; case 0x0a: retval = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; break; - case 0x08: - default: - retval = V4L2_TUNER_SUB_MONO; - break; } break; } @@ -572,14 +577,14 @@ static int tvaudio_thread(void *data) } else if (0 != dev->last_carrier) { /* no carrier -- try last detected one as fallback */ carrier = dev->last_carrier; - printk(KERN_WARNING "%s/audio: audio carrier scan failed, " + dprintk(KERN_WARNING "%s/audio: audio carrier scan failed, " "using %d.%03d MHz [last detected]\n", dev->name, carrier/1000, carrier%1000); } else { /* no carrier + no fallback -- use default */ carrier = default_carrier; - printk(KERN_WARNING "%s/audio: audio carrier scan failed, " + dprintk(KERN_WARNING "%s/audio: audio carrier scan failed, " "using %d.%03d MHz [default]\n", dev->name, carrier/1000, carrier%1000); } diff --git a/drivers/media/video/saa7134/saa7134-vbi.c b/drivers/media/video/saa7134/saa7134-vbi.c index 86954cc..3c33c59 100644 --- a/drivers/media/video/saa7134/saa7134-vbi.c +++ b/drivers/media/video/saa7134/saa7134-vbi.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-vbi.c,v 1.6 2004/12/10 12:33:39 kraxel Exp $ + * $Id: saa7134-vbi.c,v 1.7 2005/05/24 23:13:06 nsh Exp $ * * device driver for philips saa7134 based TV cards * video4linux video interface @@ -60,10 +60,10 @@ static void task_init(struct saa7134_dev *dev, struct saa7134_buf *buf, saa_writeb(SAA7134_VBI_H_START2(task), norm->h_start >> 8); saa_writeb(SAA7134_VBI_H_STOP1(task), norm->h_stop & 0xff); saa_writeb(SAA7134_VBI_H_STOP2(task), norm->h_stop >> 8); - saa_writeb(SAA7134_VBI_V_START1(task), norm->vbi_v_start & 0xff); - saa_writeb(SAA7134_VBI_V_START2(task), norm->vbi_v_start >> 8); - saa_writeb(SAA7134_VBI_V_STOP1(task), norm->vbi_v_stop & 0xff); - saa_writeb(SAA7134_VBI_V_STOP2(task), norm->vbi_v_stop >> 8); + saa_writeb(SAA7134_VBI_V_START1(task), norm->vbi_v_start_0 & 0xff); + saa_writeb(SAA7134_VBI_V_START2(task), norm->vbi_v_start_0 >> 8); + saa_writeb(SAA7134_VBI_V_STOP1(task), norm->vbi_v_stop_0 & 0xff); + saa_writeb(SAA7134_VBI_V_STOP2(task), norm->vbi_v_stop_0 >> 8); saa_writeb(SAA7134_VBI_H_SCALE_INC1(task), VBI_SCALE & 0xff); saa_writeb(SAA7134_VBI_H_SCALE_INC2(task), VBI_SCALE >> 8); @@ -127,7 +127,7 @@ static int buffer_prepare(struct videobuf_queue *q, unsigned int lines, llength, size; int err; - lines = norm->vbi_v_stop - norm->vbi_v_start +1; + lines = norm->vbi_v_stop_0 - norm->vbi_v_start_0 +1; if (lines > VBI_LINE_COUNT) lines = VBI_LINE_COUNT; #if 1 @@ -177,7 +177,7 @@ buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) struct saa7134_dev *dev = fh->dev; int llength,lines; - lines = dev->tvnorm->vbi_v_stop - dev->tvnorm->vbi_v_start +1; + lines = dev->tvnorm->vbi_v_stop_0 - dev->tvnorm->vbi_v_start_0 +1; #if 1 llength = VBI_LINE_LENGTH; #else diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index 5d66060..c0a2ee5 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-video.c,v 1.28 2005/02/15 15:59:35 kraxel Exp $ + * $Id: saa7134-video.c,v 1.30 2005/06/07 19:00:38 nsh Exp $ * * device driver for philips saa7134 based TV cards * video4linux video interface @@ -31,8 +31,6 @@ #include "saa7134-reg.h" #include "saa7134.h" -#define V4L2_I2C_CLIENTS 1 - /* ------------------------------------------------------------------ */ static unsigned int video_debug = 0; @@ -158,18 +156,20 @@ static struct saa7134_format formats[] = { .h_stop = 719, \ .video_v_start = 24, \ .video_v_stop = 311, \ - .vbi_v_start = 7, \ - .vbi_v_stop = 22, \ + .vbi_v_start_0 = 7, \ + .vbi_v_stop_0 = 22, \ + .vbi_v_start_1 = 319, \ .src_timing = 4 #define NORM_525_60 \ .h_start = 0, \ .h_stop = 703, \ - .video_v_start = 22, \ - .video_v_stop = 22+239, \ - .vbi_v_start = 10, /* FIXME */ \ - .vbi_v_stop = 21, /* FIXME */ \ - .src_timing = 1 + .video_v_start = 23, \ + .video_v_stop = 262, \ + .vbi_v_start_0 = 10, \ + .vbi_v_stop_0 = 21, \ + .vbi_v_start_1 = 273, \ + .src_timing = 7 static struct saa7134_tvnorm tvnorms[] = { { @@ -274,11 +274,12 @@ static struct saa7134_tvnorm tvnorms[] = { .h_start = 0, .h_stop = 719, - .video_v_start = 22, - .video_v_stop = 22+239, - .vbi_v_start = 10, /* FIXME */ - .vbi_v_stop = 21, /* FIXME */ - .src_timing = 1, + .video_v_start = 23, + .video_v_stop = 262, + .vbi_v_start_0 = 10, + .vbi_v_stop_0 = 21, + .vbi_v_start_1 = 273, + .src_timing = 7, .sync_control = 0x18, .luma_control = 0x40, @@ -335,8 +336,8 @@ static const struct v4l2_queryctrl video_ctrls[] = { .default_value = 0, .type = V4L2_CTRL_TYPE_INTEGER, },{ - .id = V4L2_CID_VFLIP, - .name = "vertical flip", + .id = V4L2_CID_HFLIP, + .name = "Mirror", .minimum = 0, .maximum = 1, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -482,7 +483,7 @@ static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm) dev->crop_bounds.width = norm->h_stop - norm->h_start +1; dev->crop_defrect.width = norm->h_stop - norm->h_start +1; - dev->crop_bounds.top = (norm->vbi_v_stop+1)*2; + dev->crop_bounds.top = (norm->vbi_v_stop_0+1)*2; dev->crop_defrect.top = norm->video_v_start*2; dev->crop_bounds.height = ((norm->id & V4L2_STD_525_60) ? 524 : 624) - dev->crop_bounds.top; @@ -521,22 +522,7 @@ static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm) saa_writeb(SAA7134_RAW_DATA_GAIN, 0x40); saa_writeb(SAA7134_RAW_DATA_OFFSET, 0x80); -#ifdef V4L2_I2C_CLIENTS saa7134_i2c_call_clients(dev,VIDIOC_S_STD,&norm->id); -#else - { - /* pass down info to the i2c chips (v4l1) */ - struct video_channel c; - memset(&c,0,sizeof(c)); - c.channel = dev->ctl_input; - c.norm = VIDEO_MODE_PAL; - if (norm->id & V4L2_STD_NTSC) - c.norm = VIDEO_MODE_NTSC; - if (norm->id & V4L2_STD_SECAM) - c.norm = VIDEO_MODE_SECAM; - saa7134_i2c_call_clients(dev,VIDIOCSCHAN,&c); - } -#endif } static void video_mux(struct saa7134_dev *dev, int input) @@ -1064,7 +1050,7 @@ static int get_control(struct saa7134_dev *dev, struct v4l2_control *c) case V4L2_CID_PRIVATE_INVERT: c->value = dev->ctl_invert; break; - case V4L2_CID_VFLIP: + case V4L2_CID_HFLIP: c->value = dev->ctl_mirror; break; case V4L2_CID_PRIVATE_Y_EVEN: @@ -1139,7 +1125,7 @@ static int set_control(struct saa7134_dev *dev, struct saa7134_fh *fh, saa_writeb(SAA7134_DEC_CHROMA_SATURATION, dev->ctl_invert ? -dev->ctl_saturation : dev->ctl_saturation); break; - case V4L2_CID_VFLIP: + case V4L2_CID_HFLIP: dev->ctl_mirror = c->value; restart_overlay = 1; break; @@ -1407,9 +1393,9 @@ static void saa7134_vbi_fmt(struct saa7134_dev *dev, struct v4l2_format *f) f->fmt.vbi.samples_per_line = 2048 /* VBI_LINE_LENGTH */; f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; f->fmt.vbi.offset = 64 * 4; - f->fmt.vbi.start[0] = norm->vbi_v_start; - f->fmt.vbi.count[0] = norm->vbi_v_stop - norm->vbi_v_start +1; - f->fmt.vbi.start[1] = norm->video_v_stop + norm->vbi_v_start +1; + f->fmt.vbi.start[0] = norm->vbi_v_start_0; + f->fmt.vbi.count[0] = norm->vbi_v_stop_0 - norm->vbi_v_start_0 +1; + f->fmt.vbi.start[1] = norm->vbi_v_start_1; f->fmt.vbi.count[1] = f->fmt.vbi.count[0]; f->fmt.vbi.flags = 0; /* VBI_UNSYNC VBI_INTERLACED */ @@ -1880,11 +1866,9 @@ static int video_do_ioctl(struct inode *inode, struct file *file, return -EINVAL; down(&dev->lock); dev->ctl_freq = f->frequency; -#ifdef V4L2_I2C_CLIENTS + saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,f); -#else - saa7134_i2c_call_clients(dev,VIDIOCSFREQ,&dev->ctl_freq); -#endif + saa7134_tvaudio_do_scan(dev); up(&dev->lock); return 0; @@ -2139,16 +2123,19 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, t->rangelow = (int)(65*16); t->rangehigh = (int)(108*16); -#ifdef V4L2_I2C_CLIENTS - saa7134_i2c_call_clients(dev,VIDIOC_G_TUNER,t); -#else - { - struct video_tuner vt; - memset(&vt,0,sizeof(vt)); - saa7134_i2c_call_clients(dev,VIDIOCGTUNER,&vt); - t->signal = vt.signal; - } -#endif + saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t); + + return 0; + } + case VIDIOC_S_TUNER: + { + struct v4l2_tuner *t = arg; + + if (0 != t->index) + return -EINVAL; + + saa7134_i2c_call_clients(dev,VIDIOC_S_TUNER,t); + return 0; } case VIDIOC_ENUMINPUT: @@ -2182,7 +2169,6 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, return 0; } case VIDIOC_S_AUDIO: - case VIDIOC_S_TUNER: case VIDIOC_S_INPUT: case VIDIOC_S_STD: return 0; diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index ac90a98..d6b1c0d 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -1,5 +1,5 @@ /* - * $Id: saa7134.h,v 1.38 2005/03/07 12:01:51 kraxel Exp $ + * $Id: saa7134.h,v 1.41 2005/06/07 18:02:26 nsh Exp $ * * v4l2 device driver for philips saa7134 based TV cards * @@ -21,7 +21,7 @@ */ #include <linux/version.h> -#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,12) +#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,13) #include <linux/pci.h> #include <linux/i2c.h> @@ -91,9 +91,10 @@ struct saa7134_tvnorm { unsigned int h_stop; unsigned int video_v_start; unsigned int video_v_stop; - unsigned int vbi_v_start; - unsigned int vbi_v_stop; + unsigned int vbi_v_start_0; + unsigned int vbi_v_stop_0; unsigned int src_timing; + unsigned int vbi_v_start_1; }; struct saa7134_tvaudio { @@ -167,7 +168,7 @@ struct saa7134_format { #define SAA7134_BOARD_SABRENT_SBTTVFM 42 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 -#define SAA7134_BOARD_AVERMEDIA_307 45 +#define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 #define SAA7134_BOARD_CINERGY400_CARDBUS 47 #define SAA7134_BOARD_CINERGY600_MK3 48 @@ -178,6 +179,10 @@ struct saa7134_format { #define SAA7135_BOARD_ASUSTeK_TVFM7135 53 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 #define SAA7134_BOARD_FLYDVBTDUO 55 +#define SAA7134_BOARD_AVERMEDIA_307 56 +#define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 +#define SAA7134_BOARD_ADS_INSTANT_TV 58 +#define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 #define SAA7134_MAXBOARDS 8 #define SAA7134_INPUT_MAX 8 @@ -241,7 +246,7 @@ struct saa7134_dma; /* saa7134 page table */ struct saa7134_pgtable { unsigned int size; - u32 *cpu; + __le32 *cpu; dma_addr_t dma; }; diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index 7e6e6dd..3977363 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -53,6 +53,7 @@ struct tda9887 { unsigned int config; unsigned int pinnacle_id; unsigned int using_v4l2; + unsigned int radio_mode; }; struct tvnorm { @@ -212,12 +213,22 @@ static struct tvnorm tvnorms[] = { } }; -static struct tvnorm radio = { - .name = "radio", +static struct tvnorm radio_stereo = { + .name = "Radio Stereo", + .b = ( cFmRadio | + cQSS ), + .c = ( cDeemphasisOFF | + cAudioGain6 ), + .e = ( cAudioIF_5_5 | + cRadioIF_38_90 ), +}; + +static struct tvnorm radio_mono = { + .name = "Radio Mono", .b = ( cFmRadio | cQSS ), .c = ( cDeemphasisON | - cDeemphasis50 ), + cDeemphasis50), .e = ( cAudioIF_5_5 | cRadioIF_38_90 ), }; @@ -354,7 +365,10 @@ static int tda9887_set_tvnorm(struct tda9887 *t, char *buf) int i; if (t->radio) { - norm = &radio; + if (t->radio_mode == V4L2_TUNER_MODE_MONO) + norm = &radio_mono; + else + norm = &radio_stereo; } else { for (i = 0; i < ARRAY_SIZE(tvnorms); i++) { if (tvnorms[i].std & t->std) { @@ -545,11 +559,14 @@ static int tda9887_configure(struct tda9887 *t) memset(buf,0,sizeof(buf)); tda9887_set_tvnorm(t,buf); + buf[1] |= cOutputPort1Inactive; buf[1] |= cOutputPort2Inactive; + if (UNSET != t->pinnacle_id) { tda9887_set_pinnacle(t,buf); } + tda9887_set_config(t,buf); tda9887_set_insmod(t,buf); @@ -592,9 +609,12 @@ static int tda9887_attach(struct i2c_adapter *adap, int addr, int kind) if (NULL == (t = kmalloc(sizeof(*t), GFP_KERNEL))) return -ENOMEM; memset(t,0,sizeof(*t)); + t->client = client_template; t->std = 0; t->pinnacle_id = UNSET; + t->radio_mode = V4L2_TUNER_MODE_STEREO; + i2c_set_clientdata(&t->client, t); i2c_attach_client(&t->client); @@ -733,6 +753,16 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) } break; } + case VIDIOC_S_TUNER: + { + struct v4l2_tuner* tuner = arg; + + if (t->radio) { + t->radio_mode = tuner->audmode; + tda9887_configure (t); + } + break; + } default: /* nothing */ break; @@ -740,7 +770,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) return 0; } -static int tda9887_suspend(struct device * dev, pm_message_t state, u32 level) +static int tda9887_suspend(struct device * dev, u32 state, u32 level) { dprintk("tda9887: suspend\n"); return 0; diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 81882dd..eaabfc8 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -1,5 +1,5 @@ /* - * $Id: tuner-core.c,v 1.5 2005/02/15 15:59:35 kraxel Exp $ + * $Id: tuner-core.c,v 1.15 2005/06/12 01:36:14 mchehab Exp $ * * i2c tv tuner chip device driver * core core, i.e. kernel interfaces, registering and so on @@ -23,6 +23,11 @@ #include <media/tuner.h> #include <media/audiochip.h> +/* + * comment line bellow to return to old behavor, where only one I2C device is supported + */ +#define CONFIG_TUNER_MULTI_I2C /**/ + #define UNSET (-1U) /* standard i2c insmod options */ @@ -53,13 +58,16 @@ MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); MODULE_LICENSE("GPL"); static int this_adap; +#ifdef CONFIG_TUNER_MULTI_I2C +static unsigned short first_tuner, tv_tuner, radio_tuner; +#endif static struct i2c_driver driver; static struct i2c_client client_template; /* ---------------------------------------------------------------------- */ -// Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz +/* Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz */ static void set_tv_freq(struct i2c_client *c, unsigned int freq) { struct tuner *t = i2c_get_clientdata(c); @@ -73,14 +81,26 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq) return; } if (freq < tv_range[0]*16 || freq > tv_range[1]*16) { - /* FIXME: better do that chip-specific, but - right now we don't have that in the config - struct and this way is still better than no - check at all */ - tuner_info("TV freq (%d.%02d) out of range (%d-%d)\n", - freq/16,freq%16*100/16,tv_range[0],tv_range[1]); - return; + + if (freq >= tv_range[0]*16364 && freq <= tv_range[1]*16384) { + /* V4L2_TUNER_CAP_LOW frequency */ + + tuner_dbg("V4L2_TUNER_CAP_LOW freq selected for TV. Tuners yet doesn't support converting it to valid freq.\n"); + + t->tv_freq(c,freq>>10); + + return; + } else { + /* FIXME: better do that chip-specific, but + right now we don't have that in the config + struct and this way is still better than no + check at all */ + tuner_info("TV freq (%d.%02d) out of range (%d-%d)\n", + freq/16,freq%16*100/16,tv_range[0],tv_range[1]); + return; + } } + tuner_dbg("62.5 Khz freq step selected for TV.\n"); t->tv_freq(c,freq); } @@ -97,11 +117,29 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq) return; } if (freq < radio_range[0]*16 || freq > radio_range[1]*16) { - tuner_info("radio freq (%d.%02d) out of range (%d-%d)\n", + if (freq >= tv_range[0]*16364 && freq <= tv_range[1]*16384) { + /* V4L2_TUNER_CAP_LOW frequency */ + if (t->type == TUNER_TEA5767) { + tuner_info("radio freq step 62.5Hz (%d.%06d)\n",(freq>>14),freq%(1<<14)*10000); + t->radio_freq(c,freq>>10); + return; + } + + tuner_dbg("V4L2_TUNER_CAP_LOW freq selected for Radio. Tuners yet doesn't support converting it to valid freq.\n"); + + tuner_info("radio freq (%d.%06d)\n",(freq>>14),freq%(1<<14)*10000); + + t->radio_freq(c,freq>>10); + return; + + } else { + tuner_info("radio freq (%d.%02d) out of range (%d-%d)\n", freq/16,freq%16*100/16, - radio_range[0],radio_range[1]); - return; + radio_range[0],radio_range[1]); + return; + } } + tuner_dbg("62.5 Khz freq step selected for Radio.\n"); t->radio_freq(c,freq); } @@ -129,8 +167,9 @@ static void set_type(struct i2c_client *c, unsigned int type) { struct tuner *t = i2c_get_clientdata(c); + tuner_dbg ("I2C addr 0x%02x with type %d\n",c->addr<<1,type); /* sanity check */ - if (type == UNSET || type == TUNER_ABSENT) + if (type == UNSET || type == TUNER_ABSENT) return; if (type >= tuner_count) return; @@ -145,6 +184,7 @@ static void set_type(struct i2c_client *c, unsigned int type) return; t->initialized = 1; + t->type = type; switch (t->type) { case TUNER_MT2032: @@ -159,6 +199,53 @@ static void set_type(struct i2c_client *c, unsigned int type) } } +#ifdef CONFIG_TUNER_MULTI_I2C +#define CHECK_ADDR(tp,cmd,tun) if (client->addr!=tp) { \ + return 0; } else \ + tuner_info ("Cmd %s accepted to "tun"\n",cmd); +#define CHECK_MODE(cmd) if (t->mode == V4L2_TUNER_RADIO) { \ + CHECK_ADDR(radio_tuner,cmd,"radio") } else \ + { CHECK_ADDR(tv_tuner,cmd,"TV"); } +#else +#define CHECK_ADDR(tp,cmd,tun) tuner_info ("Cmd %s accepted to "tun"\n",cmd); +#define CHECK_MODE(cmd) tuner_info ("Cmd %s accepted\n",cmd); +#endif + +#ifdef CONFIG_TUNER_MULTI_I2C + +static void set_addr(struct i2c_client *c, struct tuner_addr *tun_addr) +{ + /* ADDR_UNSET defaults to first available tuner */ + if ( tun_addr->addr == ADDR_UNSET ) { + if (first_tuner != c->addr) + return; + switch (tun_addr->v4l2_tuner) { + case V4L2_TUNER_RADIO: + radio_tuner=c->addr; + break; + default: + tv_tuner=c->addr; + break; + } + } else { + /* Sets tuner to its configured value */ + switch (tun_addr->v4l2_tuner) { + case V4L2_TUNER_RADIO: + radio_tuner=tun_addr->addr; + if ( tun_addr->addr == c->addr ) set_type(c,tun_addr->type); + return; + default: + tv_tuner=tun_addr->addr; + if ( tun_addr->addr == c->addr ) set_type(c,tun_addr->type); + return; + } + } + set_type(c,tun_addr->type); +} +#else +#define set_addr(c,tun_addr) set_type(c,(tun_addr)->type) +#endif + static char pal[] = "-"; module_param_string(pal, pal, sizeof(pal), 0644); @@ -197,8 +284,17 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) { struct tuner *t; +#ifndef CONFIG_TUNER_MULTI_I2C if (this_adap > 0) return -1; +#else + /* by default, first I2C card is both tv and radio tuner */ + if (this_adap == 0) { + first_tuner = addr; + tv_tuner = addr; + radio_tuner = addr; + } +#endif this_adap++; client_template.adapter = adap; @@ -211,11 +307,12 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) memcpy(&t->i2c,&client_template,sizeof(struct i2c_client)); i2c_set_clientdata(&t->i2c, t); t->type = UNSET; - t->radio_if2 = 10700*1000; // 10.7MHz - FM radio + t->radio_if2 = 10700*1000; /* 10.7MHz - FM radio */ i2c_attach_client(&t->i2c); tuner_info("chip found @ 0x%x (%s)\n", addr << 1, adap->name); + set_type(&t->i2c, t->type); return 0; } @@ -228,6 +325,12 @@ static int tuner_probe(struct i2c_adapter *adap) } this_adap = 0; +#ifdef CONFIG_TUNER_MULTI_I2C + first_tuner = 0; + tv_tuner = 0; + radio_tuner = 0; +#endif + if (adap->class & I2C_CLASS_TV_ANALOG) return i2c_probe(adap, &addr_data, tuner_attach); return 0; @@ -236,8 +339,14 @@ static int tuner_probe(struct i2c_adapter *adap) static int tuner_detach(struct i2c_client *client) { struct tuner *t = i2c_get_clientdata(client); + int err; + + err=i2c_detach_client(&t->i2c); + if (err) { + tuner_warn ("Client deregistration failed, client not detached.\n"); + return err; + } - i2c_detach_client(&t->i2c); kfree(t); return 0; } @@ -256,18 +365,23 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) unsigned int *iarg = (int*)arg; switch (cmd) { - /* --- configuration --- */ case TUNER_SET_TYPE: set_type(client,*iarg); break; + case TUNER_SET_TYPE_ADDR: + set_addr(client,(struct tuner_addr *)arg); + break; case AUDC_SET_RADIO: + t->mode = V4L2_TUNER_RADIO; + CHECK_ADDR(tv_tuner,"AUDC_SET_RADIO","TV"); + if (V4L2_TUNER_RADIO != t->mode) { set_tv_freq(client,400 * 16); - t->mode = V4L2_TUNER_RADIO; } break; case AUDC_CONFIG_PINNACLE: + CHECK_ADDR(tv_tuner,"AUDC_CONFIG_PINNACLE","TV"); switch (*iarg) { case 2: tuner_dbg("pinnacle pal\n"); @@ -297,6 +411,8 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) CHECK_V4L2; t->mode = V4L2_TUNER_ANALOG_TV; + CHECK_ADDR(tv_tuner,"VIDIOCSCHAN","TV"); + if (vc->norm < ARRAY_SIZE(map)) t->std = map[vc->norm]; tuner_fixup_std(t); @@ -308,6 +424,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { unsigned long *v = arg; + CHECK_MODE("VIDIOCSFREQ"); CHECK_V4L2; set_freq(client,*v); return 0; @@ -316,15 +433,27 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct video_tuner *vt = arg; + CHECK_ADDR(radio_tuner,"VIDIOCGTUNER","radio"); CHECK_V4L2; - if (V4L2_TUNER_RADIO == t->mode && t->has_signal) - vt->signal = t->has_signal(client); + if (V4L2_TUNER_RADIO == t->mode) { + if (t->has_signal) + vt->signal = t->has_signal(client); + if (t->is_stereo) { + if (t->is_stereo(client)) + vt-> flags |= VIDEO_TUNER_STEREO_ON; + else + vt-> flags &= 0xffff ^ VIDEO_TUNER_STEREO_ON; + } + vt->flags |= V4L2_TUNER_CAP_LOW; /* Allow freqs at 62.5 Hz */ + } + return 0; } case VIDIOCGAUDIO: { struct video_audio *va = arg; + CHECK_ADDR(radio_tuner,"VIDIOCGAUDIO","radio"); CHECK_V4L2; if (V4L2_TUNER_RADIO == t->mode && t->is_stereo) va->mode = t->is_stereo(client) @@ -339,6 +468,8 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) SWITCH_V4L2; t->mode = V4L2_TUNER_ANALOG_TV; + CHECK_ADDR(tv_tuner,"VIDIOC_S_STD","TV"); + t->std = *id; tuner_fixup_std(t); if (t->freq) @@ -349,6 +480,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct v4l2_frequency *f = arg; + CHECK_MODE("VIDIOC_S_FREQUENCY"); SWITCH_V4L2; if (V4L2_TUNER_RADIO == f->type && V4L2_TUNER_RADIO != t->mode) @@ -361,6 +493,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct v4l2_frequency *f = arg; + CHECK_MODE("VIDIOC_G_FREQUENCY"); SWITCH_V4L2; f->type = t->mode; f->frequency = t->freq; @@ -370,14 +503,29 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct v4l2_tuner *tuner = arg; + CHECK_MODE("VIDIOC_G_TUNER"); SWITCH_V4L2; - if (V4L2_TUNER_RADIO == t->mode && t->has_signal) - tuner->signal = t->has_signal(client); + if (V4L2_TUNER_RADIO == t->mode) { + if (t->has_signal) + tuner -> signal = t->has_signal(client); + if (t->is_stereo) { + if (t->is_stereo(client)) { + tuner -> capability |= V4L2_TUNER_CAP_STEREO; + tuner -> rxsubchans |= V4L2_TUNER_SUB_STEREO; + } else { + tuner -> rxsubchans &= 0xffff ^ V4L2_TUNER_SUB_STEREO; + } + } + } + /* Wow to deal with V4L2_TUNER_CAP_LOW ? For now, it accepts from low at 62.5KHz step to high at 62.5 Hz */ tuner->rangelow = tv_range[0] * 16; - tuner->rangehigh = tv_range[1] * 16; +// tuner->rangehigh = tv_range[1] * 16; +// tuner->rangelow = tv_range[0] * 16384; + tuner->rangehigh = tv_range[1] * 16384; break; } default: + tuner_dbg ("Unimplemented IOCTL 0x%08x called to tuner.\n", cmd); /* nothing */ break; } @@ -385,7 +533,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) return 0; } -static int tuner_suspend(struct device * dev, pm_message_t state, u32 level) +static int tuner_suspend(struct device * dev, u32 state, u32 level) { struct i2c_client *c = container_of(dev, struct i2c_client, dev); struct tuner *t = i2c_get_clientdata(c); diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index 48c6cef..539f305 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -1,5 +1,5 @@ /* - * $Id: tuner-simple.c,v 1.10 2005/03/08 08:38:00 kraxel Exp $ + * $Id: tuner-simple.c,v 1.21 2005/06/10 19:53:26 nsh Exp $ * * i2c tv tuner chip device driver * controls all those simple 4-control-bytes style tuners. @@ -212,7 +212,25 @@ static struct tunertype tuners[] = { { "Philips FQ1236A MK4", Philips, NTSC, 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732 }, + /* Should work for TVF8531MF, TVF8831MF, TVF8731MF */ + { "Ymec TVision TVF-8531MF", Philips, NTSC, + 16*160.00,16*454.00,0xa0,0x90,0x30,0x8e,732}, + { "Ymec TVision TVF-5533MF", Philips, NTSC, + 16*160.00,16*454.00,0x01,0x02,0x04,0x8e,732}, + + { "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC, + 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, + { "Tena TNF9533-D/IF", LGINNOTEK, PAL, + 16*160.25, 16*464.25, 0x01,0x02,0x08,0x8e,623}, + + /* + * This entry is for TEA5767 FM radio only chip used on several boards + * w/TV tuner + */ + { TEA5767_TUNER_NAME, Philips, RADIO, + -1, -1, 0, 0, 0, TEA5767_LOW_LO_32768,0}, }; + unsigned const int tuner_count = ARRAY_SIZE(tuners); /* ---------------------------------------------------------------------- */ @@ -223,6 +241,7 @@ static int tuner_getstatus(struct i2c_client *c) if (1 != i2c_master_recv(c,&byte,1)) return 0; + return byte; } @@ -231,17 +250,33 @@ static int tuner_getstatus(struct i2c_client *c) #define TUNER_MODE 0x38 #define TUNER_AFC 0x07 -#define TUNER_STEREO 0x10 /* radio mode */ -#define TUNER_SIGNAL 0x07 /* radio mode */ +#define TUNER_STEREO 0x10 /* radio mode */ +#define TUNER_STEREO_MK3 0x04 /* radio mode */ +#define TUNER_SIGNAL 0x07 /* radio mode */ static int tuner_signal(struct i2c_client *c) { - return (tuner_getstatus(c) & TUNER_SIGNAL)<<13; + return (tuner_getstatus(c) & TUNER_SIGNAL) << 13; } static int tuner_stereo(struct i2c_client *c) { - return (tuner_getstatus (c) & TUNER_STEREO); + int stereo, status; + struct tuner *t = i2c_get_clientdata(c); + + status = tuner_getstatus (c); + + switch (t->type) { + case TUNER_PHILIPS_FM1216ME_MK3: + case TUNER_PHILIPS_FM1236_MK3: + case TUNER_PHILIPS_FM1256_IH3: + stereo = ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3); + break; + default: + stereo = status & TUNER_STEREO; + } + + return stereo; } #if 0 /* unused */ @@ -424,6 +459,14 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) buffer[2] = tun->config; switch (t->type) { + case TUNER_TENA_9533_DI: + case TUNER_YMEC_TVF_5533MF: + + /*These values are empirically determinated */ + div = (freq*122)/16 - 20; + buffer[2] = 0x88; /* could be also 0x80 */ + buffer[3] = 0x19; /* could be also 0x10, 0x18, 0x99 */ + break; case TUNER_PHILIPS_FM1216ME_MK3: case TUNER_PHILIPS_FM1236_MK3: buffer[3] = 0x19; diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index 41b635e..9a493be 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -285,7 +285,6 @@ static int chip_thread(void *data) schedule(); } remove_wait_queue(&chip->wq, &wait); - try_to_freeze(PF_FREEZE); if (chip->done || signal_pending(current)) break; dprintk("%s: thread wakeup\n", i2c_clientname(&chip->c)); @@ -1237,17 +1236,17 @@ static int ta8874z_checkit(struct CHIPSTATE *chip) /* audio chip descriptions - struct CHIPDESC */ /* insmod options to enable/disable individual audio chips */ -int tda8425 = 1; -int tda9840 = 1; -int tda9850 = 1; -int tda9855 = 1; -int tda9873 = 1; -int tda9874a = 1; -int tea6300 = 0; // address clash with msp34xx -int tea6320 = 0; // address clash with msp34xx -int tea6420 = 1; -int pic16c54 = 1; -int ta8874z = 0; // address clash with tda9840 +static int tda8425 = 1; +static int tda9840 = 1; +static int tda9850 = 1; +static int tda9855 = 1; +static int tda9873 = 1; +static int tda9874a = 1; +static int tea6300 = 0; // address clash with msp34xx +static int tea6320 = 0; // address clash with msp34xx +static int tea6420 = 1; +static int pic16c54 = 1; +static int ta8874z = 0; // address clash with tda9840 module_param(tda8425, int, 0444); module_param(tda9840, int, 0444); diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c index 3d21697..0f03c25 100644 --- a/drivers/media/video/tveeprom.c +++ b/drivers/media/video/tveeprom.c @@ -75,7 +75,7 @@ hauppauge_tuner_fmt[] = { 0x00000007, "PAL(B/G)" }, { 0x00001000, "NTSC(M)" }, { 0x00000010, "PAL(I)" }, - { 0x00400000, "SECAM(L/L�)" }, + { 0x00400000, "SECAM(L/L´)" }, { 0x00000e00, "PAL(D/K)" }, { 0x03000000, "ATSC Digital" }, }; diff --git a/drivers/media/video/tvmixer.c b/drivers/media/video/tvmixer.c index eafd706..51b99cd 100644 --- a/drivers/media/video/tvmixer.c +++ b/drivers/media/video/tvmixer.c @@ -1,3 +1,7 @@ +/* + * $Id: tvmixer.c,v 1.8 2005/06/12 04:19:19 mchehab Exp $ + */ + #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c index b0d4bcb..70ecbdb 100644 --- a/drivers/media/video/v4l1-compat.c +++ b/drivers/media/video/v4l1-compat.c @@ -1,4 +1,6 @@ /* + * $Id: v4l1-compat.c,v 1.9 2005/06/12 04:19:19 mchehab Exp $ + * * Video for Linux Two * Backward Compatibility Layer * @@ -15,14 +17,11 @@ * */ -#ifndef __KERNEL__ -#define __KERNEL__ -#endif - #include <linux/config.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/moduleparam.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/sched.h> @@ -787,12 +786,15 @@ v4l_compat_translate_ioctl(struct inode *inode, !(qctrl2.flags & V4L2_CTRL_FLAG_DISABLED)) aud->step = qctrl2.step; aud->mode = 0; + + memset(&tun2,0,sizeof(tun2)); err = drv(inode, file, VIDIOC_G_TUNER, &tun2); if (err < 0) { dprintk("VIDIOCGAUDIO / VIDIOC_G_TUNER: %d\n",err); err = 0; break; } + if (tun2.rxsubchans & V4L2_TUNER_SUB_LANG2) aud->mode = VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2; else if (tun2.rxsubchans & V4L2_TUNER_SUB_STEREO) diff --git a/drivers/message/i2o/Kconfig b/drivers/message/i2o/Kconfig index 8d132b0..06e8eb1 100644 --- a/drivers/message/i2o/Kconfig +++ b/drivers/message/i2o/Kconfig @@ -24,10 +24,28 @@ config I2O If unsure, say N. +config I2O_EXT_ADAPTEC + bool "Enable Adaptec extensions" + depends on I2O + default y + ---help--- + Say Y for support of raidutils for Adaptec I2O controllers. You also + have to say Y to "I2O Configuration support", "I2O SCSI OSM" below + and to "SCSI generic support" under "SCSI device configuration". + +config I2O_EXT_ADAPTEC_DMA64 + bool "Enable 64-bit DMA" + depends on I2O_EXT_ADAPTEC && ( 64BIT || HIGHMEM64G ) + default y + ---help--- + Say Y for support of 64-bit DMA transfer mode on Adaptec I2O + controllers. + Note: You need at least firmware version 3709. + config I2O_CONFIG tristate "I2O Configuration support" - depends on PCI && I2O - help + depends on I2O + ---help--- Say Y for support of the configuration interface for the I2O adapters. If you have a RAID controller from Adaptec and you want to use the raidutils to manage your RAID array, you have to say Y here. @@ -35,10 +53,28 @@ config I2O_CONFIG To compile this support as a module, choose M here: the module will be called i2o_config. +config I2O_CONFIG_OLD_IOCTL + bool "Enable ioctls (OBSOLETE)" + depends on I2O_CONFIG + default y + ---help--- + Enables old ioctls. + +config I2O_BUS + tristate "I2O Bus Adapter OSM" + depends on I2O + ---help--- + Include support for the I2O Bus Adapter OSM. The Bus Adapter OSM + provides access to the busses on the I2O controller. The main purpose + is to rescan the bus to find new devices. + + To compile this support as a module, choose M here: the + module will be called i2o_bus. + config I2O_BLOCK tristate "I2O Block OSM" depends on I2O - help + ---help--- Include support for the I2O Block OSM. The Block OSM presents disk and other structured block devices to the operating system. If you are using an RAID controller, you could access the array only by @@ -51,7 +87,7 @@ config I2O_BLOCK config I2O_SCSI tristate "I2O SCSI OSM" depends on I2O && SCSI - help + ---help--- Allows direct SCSI access to SCSI devices on a SCSI or FibreChannel I2O controller. You can use both the SCSI and Block OSM together if you wish. To access a RAID array, you must use the Block OSM driver. @@ -63,7 +99,7 @@ config I2O_SCSI config I2O_PROC tristate "I2O /proc support" depends on I2O - help + ---help--- If you say Y here and to "/proc file system support", you will be able to read I2O related information from the virtual directory /proc/i2o. diff --git a/drivers/message/i2o/Makefile b/drivers/message/i2o/Makefile index aabc6cd..2c2e39a 100644 --- a/drivers/message/i2o/Makefile +++ b/drivers/message/i2o/Makefile @@ -6,8 +6,11 @@ # i2o_core-y += iop.o driver.o device.o debug.o pci.o exec-osm.o +i2o_bus-y += bus-osm.o +i2o_config-y += config-osm.o obj-$(CONFIG_I2O) += i2o_core.o obj-$(CONFIG_I2O_CONFIG)+= i2o_config.o +obj-$(CONFIG_I2O_BUS) += i2o_bus.o obj-$(CONFIG_I2O_BLOCK) += i2o_block.o obj-$(CONFIG_I2O_SCSI) += i2o_scsi.o obj-$(CONFIG_I2O_PROC) += i2o_proc.o diff --git a/drivers/message/i2o/bus-osm.c b/drivers/message/i2o/bus-osm.c new file mode 100644 index 0000000..151b228 --- /dev/null +++ b/drivers/message/i2o/bus-osm.c @@ -0,0 +1,164 @@ +/* + * Bus Adapter OSM + * + * Copyright (C) 2005 Markus Lidel <Markus.Lidel@shadowconnect.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Fixes/additions: + * Markus Lidel <Markus.Lidel@shadowconnect.com> + * initial version. + */ + +#include <linux/module.h> +#include <linux/i2o.h> + +#define OSM_NAME "bus-osm" +#define OSM_VERSION "$Rev$" +#define OSM_DESCRIPTION "I2O Bus Adapter OSM" + +static struct i2o_driver i2o_bus_driver; + +/* Bus OSM class handling definition */ +static struct i2o_class_id i2o_bus_class_id[] = { + {I2O_CLASS_BUS_ADAPTER}, + {I2O_CLASS_END} +}; + +/** + * i2o_bus_scan - Scan the bus for new devices + * @dev: I2O device of the bus, which should be scanned + * + * Scans the bus dev for new / removed devices. After the scan a new LCT + * will be fetched automatically. + * + * Returns 0 on success or negative error code on failure. + */ +static int i2o_bus_scan(struct i2o_device *dev) +{ + struct i2o_message __iomem *msg; + u32 m; + + m = i2o_msg_get_wait(dev->iop, &msg, I2O_TIMEOUT_MESSAGE_GET); + if (m == I2O_QUEUE_EMPTY) + return -ETIMEDOUT; + + writel(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0, &msg->u.head[0]); + writel(I2O_CMD_BUS_SCAN << 24 | HOST_TID << 12 | dev->lct_data.tid, + &msg->u.head[1]); + + return i2o_msg_post_wait(dev->iop, m, 60); +}; + +/** + * i2o_bus_store_scan - Scan the I2O Bus Adapter + * @d: device which should be scanned + * + * Returns count. + */ +static ssize_t i2o_bus_store_scan(struct device *d, struct device_attribute *attr, const char *buf, + size_t count) +{ + struct i2o_device *i2o_dev = to_i2o_device(d); + int rc; + + if ((rc = i2o_bus_scan(i2o_dev))) + osm_warn("bus scan failed %d\n", rc); + + return count; +} + +/* Bus Adapter OSM device attributes */ +static DEVICE_ATTR(scan, S_IWUSR, NULL, i2o_bus_store_scan); + +/** + * i2o_bus_probe - verify if dev is a I2O Bus Adapter device and install it + * @dev: device to verify if it is a I2O Bus Adapter device + * + * Because we want all Bus Adapters always return 0. + * + * Returns 0. + */ +static int i2o_bus_probe(struct device *dev) +{ + struct i2o_device *i2o_dev = to_i2o_device(get_device(dev)); + + device_create_file(dev, &dev_attr_scan); + + osm_info("device added (TID: %03x)\n", i2o_dev->lct_data.tid); + + return 0; +}; + +/** + * i2o_bus_remove - remove the I2O Bus Adapter device from the system again + * @dev: I2O Bus Adapter device which should be removed + * + * Always returns 0. + */ +static int i2o_bus_remove(struct device *dev) +{ + struct i2o_device *i2o_dev = to_i2o_device(dev); + + device_remove_file(dev, &dev_attr_scan); + + put_device(dev); + + osm_info("device removed (TID: %03x)\n", i2o_dev->lct_data.tid); + + return 0; +}; + +/* Bus Adapter OSM driver struct */ +static struct i2o_driver i2o_bus_driver = { + .name = OSM_NAME, + .classes = i2o_bus_class_id, + .driver = { + .probe = i2o_bus_probe, + .remove = i2o_bus_remove, + }, +}; + +/** + * i2o_bus_init - Bus Adapter OSM initialization function + * + * Only register the Bus Adapter OSM in the I2O core. + * + * Returns 0 on success or negative error code on failure. + */ +static int __init i2o_bus_init(void) +{ + int rc; + + printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); + + /* Register Bus Adapter OSM into I2O core */ + rc = i2o_driver_register(&i2o_bus_driver); + if (rc) { + osm_err("Could not register Bus Adapter OSM\n"); + return rc; + } + + return 0; +}; + +/** + * i2o_bus_exit - Bus Adapter OSM exit function + * + * Unregisters Bus Adapter OSM from I2O core. + */ +static void __exit i2o_bus_exit(void) +{ + i2o_driver_unregister(&i2o_bus_driver); +}; + +MODULE_AUTHOR("Markus Lidel <Markus.Lidel@shadowconnect.com>"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION(OSM_DESCRIPTION); +MODULE_VERSION(OSM_VERSION); + +module_init(i2o_bus_init); +module_exit(i2o_bus_exit); diff --git a/drivers/message/i2o/config-osm.c b/drivers/message/i2o/config-osm.c new file mode 100644 index 0000000..d026760 --- /dev/null +++ b/drivers/message/i2o/config-osm.c @@ -0,0 +1,579 @@ +/* + * Configuration OSM + * + * Copyright (C) 2005 Markus Lidel <Markus.Lidel@shadowconnect.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Fixes/additions: + * Markus Lidel <Markus.Lidel@shadowconnect.com> + * initial version. + */ + +#include <linux/module.h> +#include <linux/i2o.h> +#include <linux/namei.h> + +#include <asm/uaccess.h> + +#define OSM_NAME "config-osm" +#define OSM_VERSION "1.248" +#define OSM_DESCRIPTION "I2O Configuration OSM" + +/* access mode user rw */ +#define S_IWRSR (S_IRUSR | S_IWUSR) + +static struct i2o_driver i2o_config_driver; + +/* Special file operations for sysfs */ +struct fops_attribute { + struct bin_attribute bin; + struct file_operations fops; +}; + +/** + * sysfs_read_dummy + */ +static ssize_t sysfs_read_dummy(struct kobject *kobj, char *buf, loff_t offset, + size_t count) +{ + return 0; +}; + +/** + * sysfs_write_dummy + */ +static ssize_t sysfs_write_dummy(struct kobject *kobj, char *buf, loff_t offset, + size_t count) +{ + return 0; +}; + +/** + * sysfs_create_fops_file - Creates attribute with special file operations + * @kobj: kobject which should contains the attribute + * @attr: attributes which should be used to create file + * + * First creates attribute @attr in kobject @kobj. If it is the first time + * this function is called, merge old fops from sysfs with new one and + * write it back. Afterwords the new fops will be set for the created + * attribute. + * + * Returns 0 on success or negative error code on failure. + */ +static int sysfs_create_fops_file(struct kobject *kobj, + struct fops_attribute *attr) +{ + struct file_operations tmp, *fops; + struct dentry *d; + struct qstr qstr; + int rc; + + fops = &attr->fops; + + if (fops->read) + attr->bin.read = sysfs_read_dummy; + + if (fops->write) + attr->bin.write = sysfs_write_dummy; + + if ((rc = sysfs_create_bin_file(kobj, &attr->bin))) + return rc; + + qstr.name = attr->bin.attr.name; + qstr.len = strlen(qstr.name); + qstr.hash = full_name_hash(qstr.name, qstr.len); + + if ((d = lookup_hash(&qstr, kobj->dentry))) { + if (!fops->owner) { + memcpy(&tmp, d->d_inode->i_fop, sizeof(tmp)); + if (fops->read) + tmp.read = fops->read; + if (fops->write) + tmp.write = fops->write; + memcpy(fops, &tmp, sizeof(tmp)); + } + + d->d_inode->i_fop = fops; + } else + sysfs_remove_bin_file(kobj, &attr->bin); + + return -ENOENT; +}; + +/** + * sysfs_remove_fops_file - Remove attribute with special file operations + * @kobj: kobject which contains the attribute + * @attr: attributes which are used to create file + * + * Only wrapper arround sysfs_remove_bin_file() + * + * Returns 0 on success or negative error code on failure. + */ +static inline int sysfs_remove_fops_file(struct kobject *kobj, + struct fops_attribute *attr) +{ + return sysfs_remove_bin_file(kobj, &attr->bin); +}; + +/** + * i2o_config_read_hrt - Returns the HRT of the controller + * @kob: kernel object handle + * @buf: buffer into which the HRT should be copied + * @off: file offset + * @count: number of bytes to read + * + * Put @count bytes starting at @off into @buf from the HRT of the I2O + * controller corresponding to @kobj. + * + * Returns number of bytes copied into buffer. + */ +static ssize_t i2o_config_read_hrt(struct kobject *kobj, char *buf, + loff_t offset, size_t count) +{ + struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; + i2o_hrt *hrt = c->hrt.virt; + + u32 size = (hrt->num_entries * hrt->entry_len + 2) * 4; + + if (offset > size) + return 0; + + if (offset + count > size) + count = size - offset; + + memcpy(buf, (u8 *) hrt + offset, count); + + return count; +}; + +/** + * i2o_config_read_lct - Returns the LCT of the controller + * @kob: kernel object handle + * @buf: buffer into which the LCT should be copied + * @off: file offset + * @count: number of bytes to read + * + * Put @count bytes starting at @off into @buf from the LCT of the I2O + * controller corresponding to @kobj. + * + * Returns number of bytes copied into buffer. + */ +static ssize_t i2o_config_read_lct(struct kobject *kobj, char *buf, + loff_t offset, size_t count) +{ + struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; + u32 size = c->lct->table_size * 4; + + if (offset > size) + return 0; + + if (offset + count > size) + count = size - offset; + + memcpy(buf, (u8 *) c->lct + offset, count); + + return count; +}; + +#define I2O_CONFIG_SW_ATTR(_name,_mode,_type,_swid) \ +static ssize_t i2o_config_##_name##_read(struct file *file, char __user *buf, size_t count, loff_t * offset) { \ + return i2o_config_sw_read(file, buf, count, offset, _type, _swid); \ +};\ +\ +static ssize_t i2o_config_##_name##_write(struct file *file, const char __user *buf, size_t count, loff_t * offset) { \ + return i2o_config_sw_write(file, buf, count, offset, _type, _swid); \ +}; \ +\ +static struct fops_attribute i2o_config_attr_##_name = { \ + .bin = { .attr = { .name = __stringify(_name), .mode = _mode, \ + .owner = THIS_MODULE }, \ + .size = 0, }, \ + .fops = { .write = i2o_config_##_name##_write, \ + .read = i2o_config_##_name##_read} \ +}; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + +/** + * i2o_config_dpt_reagion - Converts type and id to flash region + * @swtype: type of software module reading + * @swid: id of software which should be read + * + * Converts type and id from I2O spec to the matching region for DPT / + * Adaptec controllers. + * + * Returns region which match type and id or -1 on error. + */ +static u32 i2o_config_dpt_region(u8 swtype, u8 swid) +{ + switch (swtype) { + case I2O_SOFTWARE_MODULE_IRTOS: + /* + * content: operation firmware + * region size: + * 0xbc000 for 2554, 3754, 2564, 3757 + * 0x170000 for 2865 + * 0x17c000 for 3966 + */ + if (!swid) + return 0; + + break; + + case I2O_SOFTWARE_MODULE_IOP_PRIVATE: + /* + * content: BIOS and SMOR + * BIOS size: first 0x8000 bytes + * region size: + * 0x40000 for 2554, 3754, 2564, 3757 + * 0x80000 for 2865, 3966 + */ + if (!swid) + return 1; + + break; + + case I2O_SOFTWARE_MODULE_IOP_CONFIG: + switch (swid) { + case 0: + /* + * content: NVRAM defaults + * region size: 0x2000 bytes + */ + return 2; + case 1: + /* + * content: serial number + * region size: 0x2000 bytes + */ + return 3; + } + break; + } + + return -1; +}; + +#endif + +/** + * i2o_config_sw_read - Read a software module from controller + * @file: file pointer + * @buf: buffer into which the data should be copied + * @count: number of bytes to read + * @off: file offset + * @swtype: type of software module reading + * @swid: id of software which should be read + * + * Transfers @count bytes at offset @offset from IOP into buffer using + * type @swtype and id @swid as described in I2O spec. + * + * Returns number of bytes copied into buffer or error code on failure. + */ +static ssize_t i2o_config_sw_read(struct file *file, char __user * buf, + size_t count, loff_t * offset, u8 swtype, + u32 swid) +{ + struct sysfs_dirent *sd = file->f_dentry->d_parent->d_fsdata; + struct kobject *kobj = sd->s_element; + struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; + u32 m, function = I2O_CMD_SW_UPLOAD; + struct i2o_dma buffer; + struct i2o_message __iomem *msg; + u32 __iomem *mptr; + int rc, status; + + m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); + if (m == I2O_QUEUE_EMPTY) + return -EBUSY; + + mptr = &msg->body[3]; + + if ((rc = i2o_dma_alloc(&c->pdev->dev, &buffer, count, GFP_KERNEL))) { + i2o_msg_nop(c, m); + return rc; + } +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + mptr = &msg->body[4]; + function = I2O_CMD_PRIVATE; + + writel(TEN_WORD_MSG_SIZE | SGL_OFFSET_8, &msg->u.head[0]); + + writel(I2O_VENDOR_DPT << 16 | I2O_DPT_FLASH_READ, + &msg->body[0]); + writel(i2o_config_dpt_region(swtype, swid), &msg->body[1]); + writel(*offset, &msg->body[2]); + writel(count, &msg->body[3]); + } else +#endif + writel(NINE_WORD_MSG_SIZE | SGL_OFFSET_7, &msg->u.head[0]); + + writel(0xD0000000 | count, mptr++); + writel(buffer.phys, mptr); + + writel(function << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]); + writel(i2o_config_driver.context, &msg->u.head[2]); + writel(0, &msg->u.head[3]); + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (!c->adaptec) +#endif + { + writel((u32) swtype << 16 | (u32) 1 << 8, &msg->body[0]); + writel(0, &msg->body[1]); + writel(swid, &msg->body[2]); + } + + status = i2o_msg_post_wait_mem(c, m, 60, &buffer); + + if (status == I2O_POST_WAIT_OK) { + if (!(rc = copy_to_user(buf, buffer.virt, count))) { + rc = count; + *offset += count; + } + } else + rc = -EIO; + + if (status != -ETIMEDOUT) + i2o_dma_free(&c->pdev->dev, &buffer); + + return rc; +}; + +/** + * i2o_config_sw_write - Write a software module to controller + * @file: file pointer + * @buf: buffer into which the data should be copied + * @count: number of bytes to read + * @off: file offset + * @swtype: type of software module writing + * @swid: id of software which should be written + * + * Transfers @count bytes at offset @offset from buffer to IOP using + * type @swtype and id @swid as described in I2O spec. + * + * Returns number of bytes copied from buffer or error code on failure. + */ +static ssize_t i2o_config_sw_write(struct file *file, const char __user * buf, + size_t count, loff_t * offset, u8 swtype, + u32 swid) +{ + struct sysfs_dirent *sd = file->f_dentry->d_parent->d_fsdata; + struct kobject *kobj = sd->s_element; + struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; + u32 m, function = I2O_CMD_SW_DOWNLOAD; + struct i2o_dma buffer; + struct i2o_message __iomem *msg; + u32 __iomem *mptr; + int rc, status; + + m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); + if (m == I2O_QUEUE_EMPTY) + return -EBUSY; + + mptr = &msg->body[3]; + + if ((rc = i2o_dma_alloc(&c->pdev->dev, &buffer, count, GFP_KERNEL))) + goto nop_msg; + + if ((rc = copy_from_user(buffer.virt, buf, count))) + goto free_buffer; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + mptr = &msg->body[4]; + function = I2O_CMD_PRIVATE; + + writel(TEN_WORD_MSG_SIZE | SGL_OFFSET_8, &msg->u.head[0]); + + writel(I2O_VENDOR_DPT << 16 | I2O_DPT_FLASH_WRITE, + &msg->body[0]); + writel(i2o_config_dpt_region(swtype, swid), &msg->body[1]); + writel(*offset, &msg->body[2]); + writel(count, &msg->body[3]); + } else +#endif + writel(NINE_WORD_MSG_SIZE | SGL_OFFSET_7, &msg->u.head[0]); + + writel(0xD4000000 | count, mptr++); + writel(buffer.phys, mptr); + + writel(function << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]); + writel(i2o_config_driver.context, &msg->u.head[2]); + writel(0, &msg->u.head[3]); + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (!c->adaptec) +#endif + { + writel((u32) swtype << 16 | (u32) 1 << 8, &msg->body[0]); + writel(0, &msg->body[1]); + writel(swid, &msg->body[2]); + } + + status = i2o_msg_post_wait_mem(c, m, 60, &buffer); + + if (status != -ETIMEDOUT) + i2o_dma_free(&c->pdev->dev, &buffer); + + if (status != I2O_POST_WAIT_OK) + return -EIO; + + *offset += count; + + return count; + + free_buffer: + i2o_dma_free(&c->pdev->dev, &buffer); + + nop_msg: + i2o_msg_nop(c, m); + + return rc; +}; + +/* attribute for HRT in sysfs */ +static struct bin_attribute i2o_config_hrt_attr = { + .attr = { + .name = "hrt", + .mode = S_IRUGO, + .owner = THIS_MODULE}, + .size = 0, + .read = i2o_config_read_hrt +}; + +/* attribute for LCT in sysfs */ +static struct bin_attribute i2o_config_lct_attr = { + .attr = { + .name = "lct", + .mode = S_IRUGO, + .owner = THIS_MODULE}, + .size = 0, + .read = i2o_config_read_lct +}; + +/* IRTOS firmware access */ +I2O_CONFIG_SW_ATTR(irtos, S_IWRSR, I2O_SOFTWARE_MODULE_IRTOS, 0); + +#ifdef CONFIG_I2O_EXT_ADAPTEC + +/* + * attribute for BIOS / SMOR, nvram and serial number access on DPT / Adaptec + * controllers + */ +I2O_CONFIG_SW_ATTR(bios, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_PRIVATE, 0); +I2O_CONFIG_SW_ATTR(nvram, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_CONFIG, 0); +I2O_CONFIG_SW_ATTR(serial, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_CONFIG, 1); + +#endif + +/** + * i2o_config_notify_controller_add - Notify of added controller + * @c: the controller which was added + * + * If a I2O controller is added, we catch the notification to add sysfs + * entries. + */ +static void i2o_config_notify_controller_add(struct i2o_controller *c) +{ + struct kobject *kobj = &c->exec->device.kobj; + + sysfs_create_bin_file(kobj, &i2o_config_hrt_attr); + sysfs_create_bin_file(kobj, &i2o_config_lct_attr); + + sysfs_create_fops_file(kobj, &i2o_config_attr_irtos); +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + sysfs_create_fops_file(kobj, &i2o_config_attr_bios); + sysfs_create_fops_file(kobj, &i2o_config_attr_nvram); + sysfs_create_fops_file(kobj, &i2o_config_attr_serial); + } +#endif +}; + +/** + * i2o_config_notify_controller_remove - Notify of removed controller + * @c: the controller which was removed + * + * If a I2O controller is removed, we catch the notification to remove the + * sysfs entries. + */ +static void i2o_config_notify_controller_remove(struct i2o_controller *c) +{ + struct kobject *kobj = &c->exec->device.kobj; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + sysfs_remove_fops_file(kobj, &i2o_config_attr_serial); + sysfs_remove_fops_file(kobj, &i2o_config_attr_nvram); + sysfs_remove_fops_file(kobj, &i2o_config_attr_bios); + } +#endif + sysfs_remove_fops_file(kobj, &i2o_config_attr_irtos); + + sysfs_remove_bin_file(kobj, &i2o_config_lct_attr); + sysfs_remove_bin_file(kobj, &i2o_config_hrt_attr); +}; + +/* Config OSM driver struct */ +static struct i2o_driver i2o_config_driver = { + .name = OSM_NAME, + .notify_controller_add = i2o_config_notify_controller_add, + .notify_controller_remove = i2o_config_notify_controller_remove +}; + +#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL +#include "i2o_config.c" +#endif + +/** + * i2o_config_init - Configuration OSM initialization function + * + * Registers Configuration OSM in the I2O core and if old ioctl's are + * compiled in initialize them. + * + * Returns 0 on success or negative error code on failure. + */ +static int __init i2o_config_init(void) +{ + printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); + + if (i2o_driver_register(&i2o_config_driver)) { + osm_err("handler register failed.\n"); + return -EBUSY; + } +#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL + if (i2o_config_old_init()) + i2o_driver_unregister(&i2o_config_driver); +#endif + + return 0; +} + +/** + * i2o_config_exit - Configuration OSM exit function + * + * If old ioctl's are compiled in exit remove them and unregisters + * Configuration OSM from I2O core. + */ +static void i2o_config_exit(void) +{ +#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL + i2o_config_old_exit(); +#endif + + i2o_driver_unregister(&i2o_config_driver); +} + +MODULE_AUTHOR("Markus Lidel <Markus.Lidel@shadowconnect.com>"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION(OSM_DESCRIPTION); +MODULE_VERSION(OSM_VERSION); + +module_init(i2o_config_init); +module_exit(i2o_config_exit); diff --git a/drivers/message/i2o/core.h b/drivers/message/i2o/core.h new file mode 100644 index 0000000..c5bcfd7 --- /dev/null +++ b/drivers/message/i2o/core.h @@ -0,0 +1,58 @@ +/* + * I2O core internal declarations + * + * Copyright (C) 2005 Markus Lidel <Markus.Lidel@shadowconnect.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Fixes/additions: + * Markus Lidel <Markus.Lidel@shadowconnect.com> + * initial version. + */ + +/* Exec-OSM */ +extern struct bus_type i2o_bus_type; + +extern struct i2o_driver i2o_exec_driver; +extern int i2o_exec_lct_get(struct i2o_controller *); + +extern int __init i2o_exec_init(void); +extern void __exit i2o_exec_exit(void); + +/* driver */ +extern int i2o_driver_dispatch(struct i2o_controller *, u32); + +extern int __init i2o_driver_init(void); +extern void __exit i2o_driver_exit(void); + +/* PCI */ +extern int __init i2o_pci_init(void); +extern void __exit i2o_pci_exit(void); + +/* device */ +extern void i2o_device_remove(struct i2o_device *); +extern int i2o_device_parse_lct(struct i2o_controller *); + +extern int i2o_device_init(void); +extern void i2o_device_exit(void); + +/* IOP */ +extern struct i2o_controller *i2o_iop_alloc(void); +extern void i2o_iop_free(struct i2o_controller *); + +extern int i2o_iop_add(struct i2o_controller *); +extern void i2o_iop_remove(struct i2o_controller *); + +/* config */ +extern int i2o_parm_issue(struct i2o_device *, int, void *, int, void *, int); + +/* control registers relative to c->base */ +#define I2O_IRQ_STATUS 0x30 +#define I2O_IRQ_MASK 0x34 +#define I2O_IN_PORT 0x40 +#define I2O_OUT_PORT 0x44 + +#define I2O_IRQ_OUTBOUND_POST 0x00000008 diff --git a/drivers/message/i2o/debug.c b/drivers/message/i2o/debug.c index 2a5d478..018ca88 100644 --- a/drivers/message/i2o/debug.c +++ b/drivers/message/i2o/debug.c @@ -4,8 +4,6 @@ #include <linux/pci.h> #include <linux/i2o.h> -extern struct i2o_driver **i2o_drivers; -extern unsigned int i2o_max_drivers; static void i2o_report_util_cmd(u8 cmd); static void i2o_report_exec_cmd(u8 cmd); static void i2o_report_fail_status(u8 req_status, u32 * msg); @@ -23,7 +21,6 @@ void i2o_report_status(const char *severity, const char *str, u8 cmd = (msg[1] >> 24) & 0xFF; u8 req_status = (msg[4] >> 24) & 0xFF; u16 detailed_status = msg[4] & 0xFFFF; - //struct i2o_driver *h = i2o_drivers[msg[2] & (i2o_max_drivers-1)]; if (cmd == I2O_CMD_UTIL_EVT_REGISTER) return; // No status in this reply diff --git a/drivers/message/i2o/device.c b/drivers/message/i2o/device.c index eb907e8..21f16ba 100644 --- a/drivers/message/i2o/device.c +++ b/drivers/message/i2o/device.c @@ -16,9 +16,7 @@ #include <linux/module.h> #include <linux/i2o.h> #include <linux/delay.h> - -/* Exec OSM functions */ -extern struct bus_type i2o_bus_type; +#include "core.h" /** * i2o_device_issue_claim - claim or release a device @@ -282,8 +280,7 @@ int i2o_device_parse_lct(struct i2o_controller *c) down(&c->lct_lock); - if (c->lct) - kfree(c->lct); + kfree(c->lct); lct = c->dlct.virt; @@ -294,12 +291,12 @@ int i2o_device_parse_lct(struct i2o_controller *c) } if (lct->table_size * 4 > c->dlct.len) { - memcpy_fromio(c->lct, c->dlct.virt, c->dlct.len); + memcpy(c->lct, c->dlct.virt, c->dlct.len); up(&c->lct_lock); return -EAGAIN; } - memcpy_fromio(c->lct, c->dlct.virt, lct->table_size * 4); + memcpy(c->lct, c->dlct.virt, lct->table_size * 4); lct = c->lct; @@ -354,7 +351,7 @@ static ssize_t i2o_device_class_show_class_id(struct class_device *cd, { struct i2o_device *dev = to_i2o_device(cd->dev); - sprintf(buf, "%03x\n", dev->lct_data.class_id); + sprintf(buf, "0x%03x\n", dev->lct_data.class_id); return strlen(buf) + 1; }; @@ -369,7 +366,7 @@ static ssize_t i2o_device_class_show_tid(struct class_device *cd, char *buf) { struct i2o_device *dev = to_i2o_device(cd->dev); - sprintf(buf, "%03x\n", dev->lct_data.tid); + sprintf(buf, "0x%03x\n", dev->lct_data.tid); return strlen(buf) + 1; }; @@ -401,25 +398,27 @@ static int i2o_device_class_add(struct class_device *cd) /* create user entries for this device */ tmp = i2o_iop_find_device(i2o_dev->iop, i2o_dev->lct_data.user_tid); - if (tmp) + if (tmp && (tmp != i2o_dev)) sysfs_create_link(&i2o_dev->device.kobj, &tmp->device.kobj, "user"); /* create user entries refering to this device */ list_for_each_entry(tmp, &c->devices, list) - if (tmp->lct_data.user_tid == i2o_dev->lct_data.tid) + if ((tmp->lct_data.user_tid == i2o_dev->lct_data.tid) + && (tmp != i2o_dev)) sysfs_create_link(&tmp->device.kobj, &i2o_dev->device.kobj, "user"); /* create parent entries for this device */ tmp = i2o_iop_find_device(i2o_dev->iop, i2o_dev->lct_data.parent_tid); - if (tmp) + if (tmp && (tmp != i2o_dev)) sysfs_create_link(&i2o_dev->device.kobj, &tmp->device.kobj, "parent"); /* create parent entries refering to this device */ list_for_each_entry(tmp, &c->devices, list) - if (tmp->lct_data.parent_tid == i2o_dev->lct_data.tid) + if ((tmp->lct_data.parent_tid == i2o_dev->lct_data.tid) + && (tmp != i2o_dev)) sysfs_create_link(&tmp->device.kobj, &i2o_dev->device.kobj, "parent"); @@ -444,9 +443,8 @@ static struct class_interface i2o_device_class_interface = { * Note that the minimum sized reslist is 8 bytes and contains * ResultCount, ErrorInfoSize, BlockStatus and BlockSize. */ - int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, - int oplen, void *reslist, int reslen) + int oplen, void *reslist, int reslen) { struct i2o_message __iomem *msg; u32 m; @@ -489,7 +487,7 @@ int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, if (rc == -ETIMEDOUT) return rc; - memcpy_fromio(reslist, res.virt, res.len); + memcpy(reslist, res.virt, res.len); i2o_dma_free(dev, &res); /* Query failed */ @@ -531,17 +529,23 @@ int i2o_parm_field_get(struct i2o_device *i2o_dev, int group, int field, void *buf, int buflen) { u16 opblk[] = { 1, 0, I2O_PARAMS_FIELD_GET, group, 1, field }; - u8 resblk[8 + buflen]; /* 8 bytes for header */ + u8 *resblk; /* 8 bytes for header */ int size; if (field == -1) /* whole group */ opblk[4] = -1; + resblk = kmalloc(buflen + 8, GFP_KERNEL | GFP_ATOMIC); + if (!resblk) + return -ENOMEM; + size = i2o_parm_issue(i2o_dev, I2O_CMD_UTIL_PARAMS_GET, opblk, - sizeof(opblk), resblk, sizeof(resblk)); + sizeof(opblk), resblk, buflen + 8); memcpy(buf, resblk + 8, buflen); /* cut off header */ + kfree(resblk); + if (size > buflen) return buflen; diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c index 91f4edb..739bfde 100644 --- a/drivers/message/i2o/driver.c +++ b/drivers/message/i2o/driver.c @@ -17,9 +17,12 @@ #include <linux/module.h> #include <linux/rwsem.h> #include <linux/i2o.h> +#include "core.h" + +#define OSM_NAME "i2o" /* max_drivers - Maximum I2O drivers (OSMs) which could be registered */ -unsigned int i2o_max_drivers = I2O_MAX_DRIVERS; +static unsigned int i2o_max_drivers = I2O_MAX_DRIVERS; module_param_named(max_drivers, i2o_max_drivers, uint, 0); MODULE_PARM_DESC(max_drivers, "maximum number of OSM's to support"); @@ -76,17 +79,16 @@ int i2o_driver_register(struct i2o_driver *drv) int rc = 0; unsigned long flags; - pr_debug("i2o: Register driver %s\n", drv->name); + osm_debug("Register driver %s\n", drv->name); if (drv->event) { drv->event_queue = create_workqueue(drv->name); if (!drv->event_queue) { - printk(KERN_ERR "i2o: Could not initialize event queue " - "for driver %s\n", drv->name); + osm_err("Could not initialize event queue for driver " + "%s\n", drv->name); return -EFAULT; } - pr_debug("i2o: Event queue initialized for driver %s\n", - drv->name); + osm_debug("Event queue initialized for driver %s\n", drv->name); } else drv->event_queue = NULL; @@ -97,8 +99,8 @@ int i2o_driver_register(struct i2o_driver *drv) for (i = 0; i2o_drivers[i]; i++) if (i >= i2o_max_drivers) { - printk(KERN_ERR "i2o: too many drivers registered, " - "increase max_drivers\n"); + osm_err("too many drivers registered, increase " + "max_drivers\n"); spin_unlock_irqrestore(&i2o_drivers_lock, flags); return -EFAULT; } @@ -108,18 +110,16 @@ int i2o_driver_register(struct i2o_driver *drv) spin_unlock_irqrestore(&i2o_drivers_lock, flags); - pr_debug("i2o: driver %s gets context id %d\n", drv->name, - drv->context); + osm_debug("driver %s gets context id %d\n", drv->name, drv->context); list_for_each_entry(c, &i2o_controllers, list) { struct i2o_device *i2o_dev; i2o_driver_notify_controller_add(drv, c); list_for_each_entry(i2o_dev, &c->devices, list) - i2o_driver_notify_device_add(drv, i2o_dev); + i2o_driver_notify_device_add(drv, i2o_dev); } - rc = driver_register(&drv->driver); if (rc) destroy_workqueue(drv->event_queue); @@ -139,7 +139,7 @@ void i2o_driver_unregister(struct i2o_driver *drv) struct i2o_controller *c; unsigned long flags; - pr_debug("i2o: unregister driver %s\n", drv->name); + osm_debug("unregister driver %s\n", drv->name); driver_unregister(&drv->driver); @@ -159,7 +159,7 @@ void i2o_driver_unregister(struct i2o_driver *drv) if (drv->event_queue) { destroy_workqueue(drv->event_queue); drv->event_queue = NULL; - pr_debug("i2o: event queue removed for %s\n", drv->name); + osm_debug("event queue removed for %s\n", drv->name); } }; @@ -176,68 +176,70 @@ void i2o_driver_unregister(struct i2o_driver *drv) * on success and if the message should be flushed afterwords. Returns * negative error code on failure (the message will be flushed too). */ -int i2o_driver_dispatch(struct i2o_controller *c, u32 m, - struct i2o_message __iomem *msg) +int i2o_driver_dispatch(struct i2o_controller *c, u32 m) { struct i2o_driver *drv; - u32 context = readl(&msg->u.s.icntxt); + struct i2o_message *msg = i2o_msg_out_to_virt(c, m); + u32 context = le32_to_cpu(msg->u.s.icntxt); + unsigned long flags; - if (likely(context < i2o_max_drivers)) { - spin_lock(&i2o_drivers_lock); - drv = i2o_drivers[context]; - spin_unlock(&i2o_drivers_lock); + if (unlikely(context >= i2o_max_drivers)) { + osm_warn("%s: Spurious reply to unknown driver %d\n", c->name, + context); + return -EIO; + } - if (unlikely(!drv)) { - printk(KERN_WARNING "%s: Spurious reply to unknown " - "driver %d\n", c->name, context); - return -EIO; - } + spin_lock_irqsave(&i2o_drivers_lock, flags); + drv = i2o_drivers[context]; + spin_unlock_irqrestore(&i2o_drivers_lock, flags); - if ((readl(&msg->u.head[1]) >> 24) == I2O_CMD_UTIL_EVT_REGISTER) { - struct i2o_device *dev, *tmp; - struct i2o_event *evt; - u16 size; - u16 tid; + if (unlikely(!drv)) { + osm_warn("%s: Spurious reply to unknown driver %d\n", c->name, + context); + return -EIO; + } - tid = readl(&msg->u.head[1]) & 0x1fff; + if ((le32_to_cpu(msg->u.head[1]) >> 24) == I2O_CMD_UTIL_EVT_REGISTER) { + struct i2o_device *dev, *tmp; + struct i2o_event *evt; + u16 size; + u16 tid = le32_to_cpu(msg->u.head[1]) & 0xfff; - pr_debug("%s: event received from device %d\n", c->name, - tid); + osm_debug("event received from device %d\n", tid); - /* cut of header from message size (in 32-bit words) */ - size = (readl(&msg->u.head[0]) >> 16) - 5; + if (!drv->event) + return -EIO; - evt = kmalloc(size * 4 + sizeof(*evt), GFP_ATOMIC); - if (!evt) - return -ENOMEM; - memset(evt, 0, size * 4 + sizeof(*evt)); + /* cut of header from message size (in 32-bit words) */ + size = (le32_to_cpu(msg->u.head[0]) >> 16) - 5; - evt->size = size; - memcpy_fromio(&evt->tcntxt, &msg->u.s.tcntxt, - (size + 2) * 4); + evt = kmalloc(size * 4 + sizeof(*evt), GFP_ATOMIC | __GFP_ZERO); + if (!evt) + return -ENOMEM; - list_for_each_entry_safe(dev, tmp, &c->devices, list) - if (dev->lct_data.tid == tid) { - evt->i2o_dev = dev; - break; - } + evt->size = size; + evt->tcntxt = le32_to_cpu(msg->u.s.tcntxt); + evt->event_indicator = le32_to_cpu(msg->body[0]); + memcpy(&evt->tcntxt, &msg->u.s.tcntxt, size * 4); - INIT_WORK(&evt->work, (void (*)(void *))drv->event, - evt); - queue_work(drv->event_queue, &evt->work); - return 1; + list_for_each_entry_safe(dev, tmp, &c->devices, list) + if (dev->lct_data.tid == tid) { + evt->i2o_dev = dev; + break; } - if (likely(drv->reply)) - return drv->reply(c, m, msg); - else - pr_debug("%s: Reply to driver %s, but no reply function" - " defined!\n", c->name, drv->name); + INIT_WORK(&evt->work, (void (*)(void *))drv->event, evt); + queue_work(drv->event_queue, &evt->work); + return 1; + } + + if (unlikely(!drv->reply)) { + osm_debug("%s: Reply to driver %s, but no reply function" + " defined!\n", c->name, drv->name); return -EIO; - } else - printk(KERN_WARNING "%s: Spurious reply to unknown driver " - "%d\n", c->name, readl(&msg->u.s.icntxt)); - return -EIO; + } + + return drv->reply(c, m, msg); } /** @@ -334,11 +336,11 @@ int __init i2o_driver_init(void) if ((i2o_max_drivers < 2) || (i2o_max_drivers > 64) || ((i2o_max_drivers ^ (i2o_max_drivers - 1)) != (2 * i2o_max_drivers - 1))) { - printk(KERN_WARNING "i2o: max_drivers set to %d, but must be " - ">=2 and <= 64 and a power of 2\n", i2o_max_drivers); + osm_warn("max_drivers set to %d, but must be >=2 and <= 64 and " + "a power of 2\n", i2o_max_drivers); i2o_max_drivers = I2O_MAX_DRIVERS; } - printk(KERN_INFO "i2o: max drivers = %d\n", i2o_max_drivers); + osm_info("max drivers = %d\n", i2o_max_drivers); i2o_drivers = kmalloc(i2o_max_drivers * sizeof(*i2o_drivers), GFP_KERNEL); diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 79c1cbf..bda2c62 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -30,6 +30,7 @@ #include <linux/module.h> #include <linux/i2o.h> #include <linux/delay.h> +#include "core.h" #define OSM_NAME "exec-osm" @@ -37,9 +38,6 @@ struct i2o_driver i2o_exec_driver; static int i2o_exec_lct_notify(struct i2o_controller *c, u32 change_ind); -/* Module internal functions from other sources */ -extern int i2o_device_parse_lct(struct i2o_controller *); - /* global wait list for POST WAIT */ static LIST_HEAD(i2o_exec_wait_list); @@ -50,7 +48,7 @@ struct i2o_exec_wait { u32 tcntxt; /* transaction context from reply */ int complete; /* 1 if reply received otherwise 0 */ u32 m; /* message id */ - struct i2o_message __iomem *msg; /* pointer to the reply message */ + struct i2o_message *msg; /* pointer to the reply message */ struct list_head list; /* node in global wait list */ }; @@ -108,7 +106,8 @@ static void i2o_exec_wait_free(struct i2o_exec_wait *wait) * buffer must not be freed. Instead the event completion will free them * for you. In all other cases the buffer are your problem. * - * Returns 0 on success or negative error code on failure. + * Returns 0 on success, negative error code on timeout or positive error + * code from reply. */ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long timeout, struct i2o_dma *dma) @@ -116,7 +115,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long DECLARE_WAIT_QUEUE_HEAD(wq); struct i2o_exec_wait *wait; static u32 tcntxt = 0x80000000; - struct i2o_message __iomem *msg = c->in_queue.virt + m; + struct i2o_message __iomem *msg = i2o_msg_in_to_virt(c, m); int rc = 0; wait = i2o_exec_wait_alloc(); @@ -153,7 +152,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long list_add(&wait->list, &i2o_exec_wait_list); wait_event_interruptible_timeout(wq, wait->complete, - timeout * HZ); + timeout * HZ); wait->wq = NULL; } @@ -161,8 +160,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long barrier(); if (wait->complete) { - if (readl(&wait->msg->body[0]) >> 24) - rc = readl(&wait->msg->body[0]) & 0xff; + rc = le32_to_cpu(wait->msg->body[0]) >> 24; i2o_flush_reply(c, wait->m); i2o_exec_wait_free(wait); } else { @@ -187,6 +185,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long * @c: I2O controller which answers * @m: message id * @msg: pointer to the I2O reply message + * @context: transaction context of request * * This function is called in interrupt context only. If the reply reached * before the timeout, the i2o_exec_wait struct is filled with the message @@ -201,16 +200,12 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long * message must also be given back to the controller. */ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, - struct i2o_message __iomem *msg) + struct i2o_message *msg, u32 context) { struct i2o_exec_wait *wait, *tmp; - static spinlock_t lock; + unsigned long flags; + static spinlock_t lock = SPIN_LOCK_UNLOCKED; int rc = 1; - u32 context; - - spin_lock_init(&lock); - - context = readl(&msg->u.s.tcntxt); /* * We need to search through the i2o_exec_wait_list to see if the given @@ -219,11 +214,13 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, * already expired. Not much we can do about that except log it for * debug purposes, increase timeout, and recompile. */ - spin_lock(&lock); + spin_lock_irqsave(&lock, flags); list_for_each_entry_safe(wait, tmp, &i2o_exec_wait_list, list) { if (wait->tcntxt == context) { list_del(&wait->list); + spin_unlock_irqrestore(&lock, flags); + wait->m = m; wait->msg = msg; wait->complete = 1; @@ -245,21 +242,63 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, rc = -1; } - spin_unlock(&lock); - return rc; } } - spin_unlock(&lock); + spin_unlock_irqrestore(&lock, flags); - pr_debug("%s: Bogus reply in POST WAIT (tr-context: %08x)!\n", c->name, + osm_warn("%s: Bogus reply in POST WAIT (tr-context: %08x)!\n", c->name, context); return -1; }; /** + * i2o_exec_show_vendor_id - Displays Vendor ID of controller + * @d: device of which the Vendor ID should be displayed + * @buf: buffer into which the Vendor ID should be printed + * + * Returns number of bytes printed into buffer. + */ +static ssize_t i2o_exec_show_vendor_id(struct device *d, struct device_attribute *attr, char *buf) +{ + struct i2o_device *dev = to_i2o_device(d); + u16 id; + + if (i2o_parm_field_get(dev, 0x0000, 0, &id, 2)) { + sprintf(buf, "0x%04x", id); + return strlen(buf) + 1; + } + + return 0; +}; + +/** + * i2o_exec_show_product_id - Displays Product ID of controller + * @d: device of which the Product ID should be displayed + * @buf: buffer into which the Product ID should be printed + * + * Returns number of bytes printed into buffer. + */ +static ssize_t i2o_exec_show_product_id(struct device *d, struct device_attribute *attr, char *buf) +{ + struct i2o_device *dev = to_i2o_device(d); + u16 id; + + if (i2o_parm_field_get(dev, 0x0000, 1, &id, 2)) { + sprintf(buf, "0x%04x", id); + return strlen(buf) + 1; + } + + return 0; +}; + +/* Exec-OSM device attributes */ +static DEVICE_ATTR(vendor_id, S_IRUGO, i2o_exec_show_vendor_id, NULL); +static DEVICE_ATTR(product_id, S_IRUGO, i2o_exec_show_product_id, NULL); + +/** * i2o_exec_probe - Called if a new I2O device (executive class) appears * @dev: I2O device which should be probed * @@ -271,10 +310,16 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, static int i2o_exec_probe(struct device *dev) { struct i2o_device *i2o_dev = to_i2o_device(dev); + struct i2o_controller *c = i2o_dev->iop; i2o_event_register(i2o_dev, &i2o_exec_driver, 0, 0xffffffff); - i2o_dev->iop->exec = i2o_dev; + c->exec = i2o_dev; + + i2o_exec_lct_notify(c, c->lct->change_ind + 1); + + device_create_file(dev, &dev_attr_vendor_id); + device_create_file(dev, &dev_attr_product_id); return 0; }; @@ -289,6 +334,9 @@ static int i2o_exec_probe(struct device *dev) */ static int i2o_exec_remove(struct device *dev) { + device_remove_file(dev, &dev_attr_product_id); + device_remove_file(dev, &dev_attr_vendor_id); + i2o_event_register(to_i2o_device(dev), &i2o_exec_driver, 0, 0); return 0; @@ -300,12 +348,16 @@ static int i2o_exec_remove(struct device *dev) * * This function handles asynchronus LCT NOTIFY replies. It parses the * new LCT and if the buffer for the LCT was to small sends a LCT NOTIFY - * again. + * again, otherwise send LCT NOTIFY to get informed on next LCT change. */ static void i2o_exec_lct_modified(struct i2o_controller *c) { - if (i2o_device_parse_lct(c) == -EAGAIN) - i2o_exec_lct_notify(c, 0); + u32 change_ind = 0; + + if (i2o_device_parse_lct(c) != -EAGAIN) + change_ind = c->lct->change_ind + 1; + + i2o_exec_lct_notify(c, change_ind); }; /** @@ -325,8 +377,14 @@ static void i2o_exec_lct_modified(struct i2o_controller *c) static int i2o_exec_reply(struct i2o_controller *c, u32 m, struct i2o_message *msg) { - if (le32_to_cpu(msg->u.head[0]) & MSG_FAIL) { // Fail bit is set - struct i2o_message __iomem *pmsg; /* preserved message */ + u32 context; + + if (le32_to_cpu(msg->u.head[0]) & MSG_FAIL) { + /* + * If Fail bit is set we must take the transaction context of + * the preserved message to find the right request again. + */ + struct i2o_message __iomem *pmsg; u32 pm; pm = le32_to_cpu(msg->body[3]); @@ -335,15 +393,15 @@ static int i2o_exec_reply(struct i2o_controller *c, u32 m, i2o_report_status(KERN_INFO, "i2o_core", msg); - /* Release the preserved msg by resubmitting it as a NOP */ - i2o_msg_nop(c, pm); + context = readl(&pmsg->u.s.tcntxt); - /* If reply to i2o_post_wait failed, return causes a timeout */ - return -1; - } + /* Release the preserved msg */ + i2o_msg_nop(c, pm); + } else + context = le32_to_cpu(msg->u.s.tcntxt); - if (le32_to_cpu(msg->u.s.tcntxt) & 0x80000000) - return i2o_msg_post_wait_complete(c, m, msg); + if (context & 0x80000000) + return i2o_msg_post_wait_complete(c, m, msg, context); if ((le32_to_cpu(msg->u.head[1]) >> 24) == I2O_CMD_LCT_NOTIFY) { struct work_struct *work; @@ -381,8 +439,9 @@ static int i2o_exec_reply(struct i2o_controller *c, u32 m, */ static void i2o_exec_event(struct i2o_event *evt) { - osm_info("Event received from device: %d\n", - evt->i2o_dev->lct_data.tid); + if (likely(evt->i2o_dev)) + osm_debug("Event received from device: %d\n", + evt->i2o_dev->lct_data.tid); kfree(evt); }; diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index 4830b77..f283b5b 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -62,7 +62,7 @@ #include "i2o_block.h" #define OSM_NAME "block-osm" -#define OSM_VERSION "$Rev$" +#define OSM_VERSION "1.287" #define OSM_DESCRIPTION "I2O Block Device OSM" static struct i2o_driver i2o_block_driver; @@ -104,7 +104,8 @@ static int i2o_block_remove(struct device *dev) struct i2o_device *i2o_dev = to_i2o_device(dev); struct i2o_block_device *i2o_blk_dev = dev_get_drvdata(dev); - osm_info("Device removed %s\n", i2o_blk_dev->gd->disk_name); + osm_info("device removed (TID: %03x): %s\n", i2o_dev->lct_data.tid, + i2o_blk_dev->gd->disk_name); i2o_event_register(i2o_dev, &i2o_block_driver, 0, 0); @@ -146,6 +147,29 @@ static int i2o_block_device_flush(struct i2o_device *dev) }; /** + * i2o_block_issue_flush - device-flush interface for block-layer + * @queue: the request queue of the device which should be flushed + * @disk: gendisk + * @error_sector: error offset + * + * Helper function to provide flush functionality to block-layer. + * + * Returns 0 on success or negative error code on failure. + */ + +static int i2o_block_issue_flush(request_queue_t * queue, struct gendisk *disk, + sector_t * error_sector) +{ + struct i2o_block_device *i2o_blk_dev = queue->queuedata; + int rc = -ENODEV; + + if (likely(i2o_blk_dev)) + rc = i2o_block_device_flush(i2o_blk_dev->i2o_dev); + + return rc; +} + +/** * i2o_block_device_mount - Mount (load) the media of device dev * @dev: I2O device which should receive the mount request * @media_id: Media Identifier @@ -298,28 +322,31 @@ static inline void i2o_block_request_free(struct i2o_block_request *ireq) /** * i2o_block_sglist_alloc - Allocate the SG list and map it + * @c: I2O controller to which the request belongs * @ireq: I2O block request * - * Builds the SG list and map it into to be accessable by the controller. + * Builds the SG list and map it to be accessable by the controller. * - * Returns the number of elements in the SG list or 0 on failure. + * Returns 0 on failure or 1 on success. */ -static inline int i2o_block_sglist_alloc(struct i2o_block_request *ireq) +static inline int i2o_block_sglist_alloc(struct i2o_controller *c, + struct i2o_block_request *ireq, + u32 __iomem ** mptr) { - struct device *dev = &ireq->i2o_blk_dev->i2o_dev->iop->pdev->dev; int nents; + enum dma_data_direction direction; + ireq->dev = &c->pdev->dev; nents = blk_rq_map_sg(ireq->req->q, ireq->req, ireq->sg_table); if (rq_data_dir(ireq->req) == READ) - ireq->sg_dma_direction = PCI_DMA_FROMDEVICE; + direction = PCI_DMA_FROMDEVICE; else - ireq->sg_dma_direction = PCI_DMA_TODEVICE; + direction = PCI_DMA_TODEVICE; - ireq->sg_nents = dma_map_sg(dev, ireq->sg_table, nents, - ireq->sg_dma_direction); + ireq->sg_nents = nents; - return ireq->sg_nents; + return i2o_dma_map_sg(c, ireq->sg_table, nents, direction, mptr); }; /** @@ -330,10 +357,14 @@ static inline int i2o_block_sglist_alloc(struct i2o_block_request *ireq) */ static inline void i2o_block_sglist_free(struct i2o_block_request *ireq) { - struct device *dev = &ireq->i2o_blk_dev->i2o_dev->iop->pdev->dev; + enum dma_data_direction direction; - dma_unmap_sg(dev, ireq->sg_table, ireq->sg_nents, - ireq->sg_dma_direction); + if (rq_data_dir(ireq->req) == READ) + direction = PCI_DMA_FROMDEVICE; + else + direction = PCI_DMA_TODEVICE; + + dma_unmap_sg(ireq->dev, ireq->sg_table, ireq->sg_nents, direction); }; /** @@ -351,6 +382,11 @@ static int i2o_block_prep_req_fn(struct request_queue *q, struct request *req) struct i2o_block_device *i2o_blk_dev = q->queuedata; struct i2o_block_request *ireq; + if (unlikely(!i2o_blk_dev)) { + osm_err("block device already removed\n"); + return BLKPREP_KILL; + } + /* request is already processed by us, so return */ if (req->flags & REQ_SPECIAL) { osm_debug("REQ_SPECIAL already set!\n"); @@ -400,71 +436,65 @@ static void i2o_block_delayed_request_fn(void *delayed_request) }; /** - * i2o_block_reply - Block OSM reply handler. - * @c: I2O controller from which the message arrives - * @m: message id of reply - * qmsg: the actuall I2O message reply + * i2o_block_end_request - Post-processing of completed commands + * @req: request which should be completed + * @uptodate: 1 for success, 0 for I/O error, < 0 for specific error + * @nr_bytes: number of bytes to complete * - * This function gets all the message replies. + * Mark the request as complete. The lock must not be held when entering. * */ -static int i2o_block_reply(struct i2o_controller *c, u32 m, - struct i2o_message *msg) +static void i2o_block_end_request(struct request *req, int uptodate, + int nr_bytes) { - struct i2o_block_request *ireq; - struct request *req; - struct i2o_block_device *dev; - struct request_queue *q; - u8 st; + struct i2o_block_request *ireq = req->special; + struct i2o_block_device *dev = ireq->i2o_blk_dev; + request_queue_t *q = req->q; unsigned long flags; - /* FAILed message */ - if (unlikely(le32_to_cpu(msg->u.head[0]) & (1 << 13))) { - struct i2o_message *pmsg; - u32 pm; + if (end_that_request_chunk(req, uptodate, nr_bytes)) { + int leftover = (req->hard_nr_sectors << KERNEL_SECTOR_SHIFT); - /* - * FAILed message from controller - * We increment the error count and abort it - * - * In theory this will never happen. The I2O block class - * specification states that block devices never return - * FAILs but instead use the REQ status field...but - * better be on the safe side since no one really follows - * the spec to the book :) - */ - pm = le32_to_cpu(msg->body[3]); - pmsg = i2o_msg_in_to_virt(c, pm); + if (blk_pc_request(req)) + leftover = req->data_len; - req = i2o_cntxt_list_get(c, le32_to_cpu(pmsg->u.s.tcntxt)); - if (unlikely(!req)) { - osm_err("NULL reply received!\n"); - return -1; - } + if (end_io_error(uptodate)) + end_that_request_chunk(req, 0, leftover); + } - ireq = req->special; - dev = ireq->i2o_blk_dev; - q = dev->gd->queue; + add_disk_randomness(req->rq_disk); - req->errors++; - - spin_lock_irqsave(q->queue_lock, flags); + spin_lock_irqsave(q->queue_lock, flags); - while (end_that_request_chunk(req, !req->errors, - le32_to_cpu(pmsg->body[1]))) ; - end_that_request_last(req); + end_that_request_last(req); + if (likely(dev)) { dev->open_queue_depth--; list_del(&ireq->queue); - blk_start_queue(q); + } - spin_unlock_irqrestore(q->queue_lock, flags); + blk_start_queue(q); - /* Now flush the message by making it a NOP */ - i2o_msg_nop(c, pm); + spin_unlock_irqrestore(q->queue_lock, flags); - return -1; - } + i2o_block_sglist_free(ireq); + i2o_block_request_free(ireq); +}; + +/** + * i2o_block_reply - Block OSM reply handler. + * @c: I2O controller from which the message arrives + * @m: message id of reply + * qmsg: the actuall I2O message reply + * + * This function gets all the message replies. + * + */ +static int i2o_block_reply(struct i2o_controller *c, u32 m, + struct i2o_message *msg) +{ + struct request *req; + int uptodate = 1; req = i2o_cntxt_list_get(c, le32_to_cpu(msg->u.s.tcntxt)); if (unlikely(!req)) { @@ -472,61 +502,13 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, return -1; } - ireq = req->special; - dev = ireq->i2o_blk_dev; - q = dev->gd->queue; - - if (unlikely(!dev->i2o_dev)) { - /* - * This is HACK, but Intel Integrated RAID allows user - * to delete a volume that is claimed, locked, and in use - * by the OS. We have to check for a reply from a - * non-existent device and flag it as an error or the system - * goes kaput... - */ - req->errors++; - osm_warn("Data transfer to deleted device!\n"); - spin_lock_irqsave(q->queue_lock, flags); - while (end_that_request_chunk - (req, !req->errors, le32_to_cpu(msg->body[1]))) ; - end_that_request_last(req); - - dev->open_queue_depth--; - list_del(&ireq->queue); - blk_start_queue(q); - - spin_unlock_irqrestore(q->queue_lock, flags); - return -1; - } - /* * Lets see what is cooking. We stuffed the * request in the context. */ - st = le32_to_cpu(msg->body[0]) >> 24; - - if (st != 0) { - int err; - char *bsa_errors[] = { - "Success", - "Media Error", - "Failure communicating to device", - "Device Failure", - "Device is not ready", - "Media not present", - "Media is locked by another user", - "Media has failed", - "Failure communicating to device", - "Device bus failure", - "Device is locked by another user", - "Device is write protected", - "Device has reset", - "Volume has changed, waiting for acknowledgement" - }; - - err = le32_to_cpu(msg->body[0]) & 0xffff; - + if ((le32_to_cpu(msg->body[0]) >> 24) != 0) { + u32 status = le32_to_cpu(msg->body[0]); /* * Device not ready means two things. One is that the * the thing went offline (but not a removal media) @@ -539,40 +521,23 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, * Don't stick a supertrak100 into cache aggressive modes */ - osm_err("block-osm: /dev/%s error: %s", dev->gd->disk_name, - bsa_errors[le32_to_cpu(msg->body[0]) & 0xffff]); - if (le32_to_cpu(msg->body[0]) & 0x00ff0000) - printk(KERN_ERR " - DDM attempted %d retries", - (le32_to_cpu(msg->body[0]) >> 16) & 0x00ff); - printk(KERN_ERR ".\n"); - req->errors++; - } else - req->errors = 0; + osm_err("TID %03x error status: 0x%02x, detailed status: " + "0x%04x\n", (le32_to_cpu(msg->u.head[1]) >> 12 & 0xfff), + status >> 24, status & 0xffff); - if (!end_that_request_chunk - (req, !req->errors, le32_to_cpu(msg->body[1]))) { - add_disk_randomness(req->rq_disk); - spin_lock_irqsave(q->queue_lock, flags); - - end_that_request_last(req); + req->errors++; - dev->open_queue_depth--; - list_del(&ireq->queue); - blk_start_queue(q); + uptodate = 0; + } - spin_unlock_irqrestore(q->queue_lock, flags); - - i2o_block_sglist_free(ireq); - i2o_block_request_free(ireq); - } else - osm_err("still remaining chunks\n"); + i2o_block_end_request(req, uptodate, le32_to_cpu(msg->body[1])); return 1; }; static void i2o_block_event(struct i2o_event *evt) { - osm_info("block-osm: event received\n"); + osm_debug("event received\n"); kfree(evt); }; @@ -778,18 +743,25 @@ static int i2o_block_media_changed(struct gendisk *disk) static int i2o_block_transfer(struct request *req) { struct i2o_block_device *dev = req->rq_disk->private_data; - struct i2o_controller *c = dev->i2o_dev->iop; + struct i2o_controller *c; int tid = dev->i2o_dev->lct_data.tid; struct i2o_message __iomem *msg; - void __iomem *mptr; + u32 __iomem *mptr; struct i2o_block_request *ireq = req->special; - struct scatterlist *sg; - int sgnum; - int i; u32 m; u32 tcntxt; - u32 sg_flags; + u32 sgl_offset = SGL_OFFSET_8; + u32 ctl_flags = 0x00000000; int rc; + u32 cmd; + + if (unlikely(!dev->i2o_dev)) { + osm_err("transfer to removed drive\n"); + rc = -ENODEV; + goto exit; + } + + c = dev->i2o_dev->iop; m = i2o_msg_get(c, &msg); if (m == I2O_QUEUE_EMPTY) { @@ -803,82 +775,109 @@ static int i2o_block_transfer(struct request *req) goto nop_msg; } - if ((sgnum = i2o_block_sglist_alloc(ireq)) <= 0) { - rc = -ENOMEM; - goto context_remove; - } - - /* Build the message based on the request. */ writel(i2o_block_driver.context, &msg->u.s.icntxt); writel(tcntxt, &msg->u.s.tcntxt); - writel(req->nr_sectors << 9, &msg->body[1]); - - writel((((u64) req->sector) << 9) & 0xffffffff, &msg->body[2]); - writel(req->sector >> 23, &msg->body[3]); - mptr = &msg->body[4]; - - sg = ireq->sg_table; + mptr = &msg->body[0]; if (rq_data_dir(req) == READ) { - writel(I2O_CMD_BLOCK_READ << 24 | HOST_TID << 12 | tid, - &msg->u.head[1]); - sg_flags = 0x10000000; + cmd = I2O_CMD_BLOCK_READ << 24; + switch (dev->rcache) { - case CACHE_NULL: - writel(0, &msg->body[0]); - break; case CACHE_PREFETCH: - writel(0x201F0008, &msg->body[0]); + ctl_flags = 0x201F0008; break; + case CACHE_SMARTFETCH: if (req->nr_sectors > 16) - writel(0x201F0008, &msg->body[0]); + ctl_flags = 0x201F0008; else - writel(0x001F0000, &msg->body[0]); + ctl_flags = 0x001F0000; + break; + + default: break; } } else { - writel(I2O_CMD_BLOCK_WRITE << 24 | HOST_TID << 12 | tid, - &msg->u.head[1]); - sg_flags = 0x14000000; + cmd = I2O_CMD_BLOCK_WRITE << 24; + switch (dev->wcache) { - case CACHE_NULL: - writel(0, &msg->body[0]); - break; case CACHE_WRITETHROUGH: - writel(0x001F0008, &msg->body[0]); + ctl_flags = 0x001F0008; break; case CACHE_WRITEBACK: - writel(0x001F0010, &msg->body[0]); + ctl_flags = 0x001F0010; break; case CACHE_SMARTBACK: if (req->nr_sectors > 16) - writel(0x001F0004, &msg->body[0]); + ctl_flags = 0x001F0004; else - writel(0x001F0010, &msg->body[0]); + ctl_flags = 0x001F0010; break; case CACHE_SMARTTHROUGH: if (req->nr_sectors > 16) - writel(0x001F0004, &msg->body[0]); + ctl_flags = 0x001F0004; else - writel(0x001F0010, &msg->body[0]); + ctl_flags = 0x001F0010; + default: + break; + } + } + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + u8 cmd[10]; + u32 scsi_flags; + u16 hwsec = queue_hardsect_size(req->q) >> KERNEL_SECTOR_SHIFT; + + memset(cmd, 0, 10); + + sgl_offset = SGL_OFFSET_12; + + writel(I2O_CMD_PRIVATE << 24 | HOST_TID << 12 | tid, + &msg->u.head[1]); + + writel(I2O_VENDOR_DPT << 16 | I2O_CMD_SCSI_EXEC, mptr++); + writel(tid, mptr++); + + /* + * ENABLE_DISCONNECT + * SIMPLE_TAG + * RETURN_SENSE_DATA_IN_REPLY_MESSAGE_FRAME + */ + if (rq_data_dir(req) == READ) { + cmd[0] = 0x28; + scsi_flags = 0x60a0000a; + } else { + cmd[0] = 0x2A; + scsi_flags = 0xa0a0000a; } + + writel(scsi_flags, mptr++); + + *((u32 *) & cmd[2]) = cpu_to_be32(req->sector * hwsec); + *((u16 *) & cmd[7]) = cpu_to_be16(req->nr_sectors * hwsec); + + memcpy_toio(mptr, cmd, 10); + mptr += 4; + writel(req->nr_sectors << KERNEL_SECTOR_SHIFT, mptr++); + } else +#endif + { + writel(cmd | HOST_TID << 12 | tid, &msg->u.head[1]); + writel(ctl_flags, mptr++); + writel(req->nr_sectors << KERNEL_SECTOR_SHIFT, mptr++); + writel((u32) (req->sector << KERNEL_SECTOR_SHIFT), mptr++); + writel(req->sector >> (32 - KERNEL_SECTOR_SHIFT), mptr++); } - for (i = sgnum; i > 0; i--) { - if (i == 1) - sg_flags |= 0x80000000; - writel(sg_flags | sg_dma_len(sg), mptr); - writel(sg_dma_address(sg), mptr + 4); - mptr += 8; - sg++; + if (!i2o_block_sglist_alloc(c, ireq, &mptr)) { + rc = -ENOMEM; + goto context_remove; } - writel(I2O_MESSAGE_SIZE - (((unsigned long)mptr - - (unsigned long)&msg->u.head[0]) >> 2) | SGL_OFFSET_8, - &msg->u.head[0]); + writel(I2O_MESSAGE_SIZE(mptr - &msg->u.head[0]) | + sgl_offset, &msg->u.head[0]); list_add_tail(&ireq->queue, &dev->open_queue); dev->open_queue_depth++; @@ -921,11 +920,13 @@ static void i2o_block_request_fn(struct request_queue *q) queue_depth = ireq->i2o_blk_dev->open_queue_depth; - if (queue_depth < I2O_BLOCK_MAX_OPEN_REQUESTS) + if (queue_depth < I2O_BLOCK_MAX_OPEN_REQUESTS) { if (!i2o_block_transfer(req)) { blkdev_dequeue_request(req); continue; - } + } else + osm_info("transfer error\n"); + } if (queue_depth) break; @@ -939,7 +940,6 @@ static void i2o_block_request_fn(struct request_queue *q) INIT_WORK(&dreq->work, i2o_block_delayed_request_fn, dreq); - osm_info("transfer error\n"); if (!queue_delayed_work(i2o_block_driver.event_queue, &dreq->work, I2O_BLOCK_RETRY_TIME)) @@ -1008,6 +1008,7 @@ static struct i2o_block_device *i2o_block_device_alloc(void) } blk_queue_prep_rq(queue, i2o_block_prep_req_fn); + blk_queue_issue_flush_fn(queue, i2o_block_issue_flush); gd->major = I2O_MAJOR; gd->queue = queue; @@ -1040,17 +1041,27 @@ static struct i2o_block_device *i2o_block_device_alloc(void) static int i2o_block_probe(struct device *dev) { struct i2o_device *i2o_dev = to_i2o_device(dev); - struct i2o_block_device *i2o_blk_dev; struct i2o_controller *c = i2o_dev->iop; + struct i2o_block_device *i2o_blk_dev; struct gendisk *gd; struct request_queue *queue; static int unit = 0; int rc; u64 size; u32 blocksize; - u16 power; u32 flags, status; - int segments; + u16 body_size = 4; + unsigned short max_sectors; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) + body_size = 8; +#endif + + if (c->limit_sectors) + max_sectors = I2O_MAX_SECTORS_LIMITED; + else + max_sectors = I2O_MAX_SECTORS; /* skip devices which are used by IOP */ if (i2o_dev->lct_data.user_tid != 0xfff) { @@ -1058,8 +1069,6 @@ static int i2o_block_probe(struct device *dev) return -ENODEV; } - osm_info("New device detected (TID: %03x)\n", i2o_dev->lct_data.tid); - if (i2o_device_claim(i2o_dev)) { osm_warn("Unable to claim device. Installation aborted\n"); rc = -EFAULT; @@ -1087,50 +1096,44 @@ static int i2o_block_probe(struct device *dev) queue = gd->queue; queue->queuedata = i2o_blk_dev; - blk_queue_max_phys_segments(queue, I2O_MAX_SEGMENTS); - blk_queue_max_sectors(queue, I2O_MAX_SECTORS); - - if (c->short_req) - segments = 8; - else { - i2o_status_block *sb; + blk_queue_max_phys_segments(queue, I2O_MAX_PHYS_SEGMENTS); + blk_queue_max_sectors(queue, max_sectors); + blk_queue_max_hw_segments(queue, i2o_sg_tablesize(c, body_size)); - sb = c->status_block.virt; - - segments = (sb->inbound_frame_size - - sizeof(struct i2o_message) / 4 - 4) / 2; - } - - blk_queue_max_hw_segments(queue, segments); - - osm_debug("max sectors = %d\n", I2O_MAX_SECTORS); - osm_debug("phys segments = %d\n", I2O_MAX_SEGMENTS); - osm_debug("hw segments = %d\n", segments); + osm_debug("max sectors = %d\n", queue->max_phys_segments); + osm_debug("phys segments = %d\n", queue->max_sectors); + osm_debug("max hw segments = %d\n", queue->max_hw_segments); /* * Ask for the current media data. If that isn't supported * then we ask for the device capacity data */ - if (i2o_parm_field_get(i2o_dev, 0x0004, 1, &blocksize, 4) != 0 - || i2o_parm_field_get(i2o_dev, 0x0004, 0, &size, 8) != 0) { - i2o_parm_field_get(i2o_dev, 0x0000, 3, &blocksize, 4); - i2o_parm_field_get(i2o_dev, 0x0000, 4, &size, 8); - } - osm_debug("blocksize = %d\n", blocksize); + if (i2o_parm_field_get(i2o_dev, 0x0004, 1, &blocksize, 4) || + i2o_parm_field_get(i2o_dev, 0x0000, 3, &blocksize, 4)) { + blk_queue_hardsect_size(queue, blocksize); + } else + osm_warn("unable to get blocksize of %s\n", gd->disk_name); - if (i2o_parm_field_get(i2o_dev, 0x0000, 2, &power, 2)) - power = 0; + if (i2o_parm_field_get(i2o_dev, 0x0004, 0, &size, 8) || + i2o_parm_field_get(i2o_dev, 0x0000, 4, &size, 8)) { + set_capacity(gd, size >> KERNEL_SECTOR_SHIFT); + } else + osm_warn("could not get size of %s\n", gd->disk_name); + + if (!i2o_parm_field_get(i2o_dev, 0x0000, 2, &i2o_blk_dev->power, 2)) + i2o_blk_dev->power = 0; i2o_parm_field_get(i2o_dev, 0x0000, 5, &flags, 4); i2o_parm_field_get(i2o_dev, 0x0000, 6, &status, 4); - set_capacity(gd, size >> 9); - i2o_event_register(i2o_dev, &i2o_block_driver, 0, 0xffffffff); add_disk(gd); unit++; + osm_info("device added (TID: %03x): %s\n", i2o_dev->lct_data.tid, + i2o_blk_dev->gd->disk_name); + return 0; claim_release: @@ -1178,7 +1181,7 @@ static int __init i2o_block_init(void) goto exit; } - i2o_blk_req_pool.pool = mempool_create(I2O_REQ_MEMPOOL_SIZE, + i2o_blk_req_pool.pool = mempool_create(I2O_BLOCK_REQ_MEMPOOL_SIZE, mempool_alloc_slab, mempool_free_slab, i2o_blk_req_pool.slab); diff --git a/drivers/message/i2o/i2o_block.h b/drivers/message/i2o/i2o_block.h index ddd9a15..4fdaa5b 100644 --- a/drivers/message/i2o/i2o_block.h +++ b/drivers/message/i2o/i2o_block.h @@ -56,42 +56,46 @@ #define I2O_BLOCK_RETRY_TIME HZ/4 #define I2O_BLOCK_MAX_OPEN_REQUESTS 50 +/* request queue sizes */ +#define I2O_BLOCK_REQ_MEMPOOL_SIZE 32 + +#define KERNEL_SECTOR_SHIFT 9 +#define KERNEL_SECTOR_SIZE (1 << KERNEL_SECTOR_SHIFT) + /* I2O Block OSM mempool struct */ struct i2o_block_mempool { - kmem_cache_t *slab; - mempool_t *pool; + kmem_cache_t *slab; + mempool_t *pool; }; /* I2O Block device descriptor */ struct i2o_block_device { struct i2o_device *i2o_dev; /* pointer to I2O device */ struct gendisk *gd; - spinlock_t lock; /* queue lock */ + spinlock_t lock; /* queue lock */ struct list_head open_queue; /* list of transfered, but unfinished requests */ unsigned int open_queue_depth; /* number of requests in the queue */ - int rcache; /* read cache flags */ - int wcache; /* write cache flags */ + int rcache; /* read cache flags */ + int wcache; /* write cache flags */ int flags; - int power; /* power state */ - int media_change_flag; /* media changed flag */ + u16 power; /* power state */ + int media_change_flag; /* media changed flag */ }; /* I2O Block device request */ -struct i2o_block_request -{ +struct i2o_block_request { struct list_head queue; - struct request *req; /* corresponding request */ + struct request *req; /* corresponding request */ struct i2o_block_device *i2o_blk_dev; /* I2O block device */ - int sg_dma_direction; /* direction of DMA buffer read/write */ - int sg_nents; /* number of SG elements */ - struct scatterlist sg_table[I2O_MAX_SEGMENTS]; /* SG table */ + struct device *dev; /* device used for DMA */ + int sg_nents; /* number of SG elements */ + struct scatterlist sg_table[I2O_MAX_PHYS_SEGMENTS]; /* SG table */ }; /* I2O Block device delayed request */ -struct i2o_block_delayed_request -{ +struct i2o_block_delayed_request { struct work_struct work; struct request_queue *queue; }; diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index 1fb5cdf..3c3a7ab 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -30,29 +30,15 @@ * 2 of the License, or (at your option) any later version. */ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/i2o.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/slab.h> #include <linux/miscdevice.h> -#include <linux/mm.h> -#include <linux/spinlock.h> #include <linux/smp_lock.h> -#include <linux/ioctl32.h> #include <linux/compat.h> -#include <linux/syscalls.h> #include <asm/uaccess.h> -#include <asm/io.h> -#define OSM_NAME "config-osm" -#define OSM_VERSION "$Rev$" -#define OSM_DESCRIPTION "I2O Configuration OSM" +#include "core.h" -extern int i2o_parm_issue(struct i2o_device *, int, void *, int, void *, int); +#define SG_TABLESIZE 30 static int i2o_cfg_ioctl(struct inode *inode, struct file *fp, unsigned int cmd, unsigned long arg); @@ -80,15 +66,6 @@ struct i2o_cfg_info { static struct i2o_cfg_info *open_files = NULL; static ulong i2o_cfg_info_id = 0; -/* - * Each of these describes an i2o message handler. They are - * multiplexed by the i2o_core code - */ - -static struct i2o_driver i2o_config_driver = { - .name = OSM_NAME -}; - static int i2o_cfg_getiops(unsigned long arg) { struct i2o_controller *c; @@ -391,9 +368,9 @@ static int i2o_cfg_swul(unsigned long arg) i2o_dma_free(&c->pdev->dev, &buffer); -return_ret: + return_ret: return ret; -return_fault: + return_fault: ret = -EFAULT; goto return_ret; }; @@ -540,8 +517,10 @@ static int i2o_cfg_evt_get(unsigned long arg, struct file *fp) return 0; } +#ifdef CONFIG_I2O_EXT_ADAPTEC #ifdef CONFIG_COMPAT -static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long arg) +static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, + unsigned long arg) { struct i2o_cmd_passthru32 __user *cmd; struct i2o_controller *c; @@ -555,6 +534,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar u32 sg_offset = 0; u32 sg_count = 0; u32 i = 0; + u32 sg_index = 0; i2o_status_block *sb; struct i2o_message *msg; u32 m; @@ -634,8 +614,8 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar if (sg_count > SG_TABLESIZE) { printk(KERN_DEBUG "%s:IOCTL SG List too large (%u)\n", c->name, sg_count); - kfree(reply); - return -EINVAL; + rcode = -EINVAL; + goto cleanup; } for (i = 0; i < sg_count; i++) { @@ -651,7 +631,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar goto cleanup; } sg_size = sg[i].flag_count & 0xffffff; - p = &(sg_list[i]); + p = &(sg_list[sg_index++]); /* Allocate memory for the transfer */ if (i2o_dma_alloc (&c->pdev->dev, p, sg_size, @@ -660,20 +640,21 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar "%s: Could not allocate SG buffer - size = %d buffer number %d of %d\n", c->name, sg_size, i, sg_count); rcode = -ENOMEM; - goto cleanup; + goto sg_list_cleanup; } /* Copy in the user's SG buffer if necessary */ if (sg[i]. flag_count & 0x04000000 /*I2O_SGL_FLAGS_DIR */ ) { // TODO 64bit fix if (copy_from_user - (p->virt, (void __user *)(unsigned long)sg[i].addr_bus, - sg_size)) { + (p->virt, + (void __user *)(unsigned long)sg[i]. + addr_bus, sg_size)) { printk(KERN_DEBUG "%s: Could not copy SG buf %d FROM user\n", c->name, i); rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } } //TODO 64bit fix @@ -683,10 +664,10 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar rcode = i2o_msg_post_wait(c, m, 60); if (rcode) - goto cleanup; + goto sg_list_cleanup; if (sg_offset) { - u32 msg[128]; + u32 msg[I2O_OUTBOUND_MSG_FRAME_SIZE]; /* Copy back the Scatter Gather buffers back to user space */ u32 j; // TODO 64bit fix @@ -694,18 +675,18 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar int sg_size; // re-acquire the original message to handle correctly the sg copy operation - memset(&msg, 0, MSG_FRAME_SIZE * 4); + memset(&msg, 0, I2O_OUTBOUND_MSG_FRAME_SIZE * 4); // get user msg size in u32s if (get_user(size, &user_msg[0])) { rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } size = size >> 16; size *= 4; /* Copy in the user's I2O command */ if (copy_from_user(msg, user_msg, size)) { rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } sg_count = (size - sg_offset * 4) / sizeof(struct sg_simple_element); @@ -727,7 +708,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar c->name, sg_list[j].virt, sg[j].addr_bus); rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } } } @@ -741,6 +722,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar "%s: Could not copy message context FROM user\n", c->name); rcode = -EFAULT; + goto sg_list_cleanup; } if (copy_to_user(user_reply, reply, reply_size)) { printk(KERN_WARNING @@ -749,16 +731,21 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar } } + sg_list_cleanup: + for (i = 0; i < sg_index; i++) + i2o_dma_free(&c->pdev->dev, &sg_list[i]); + cleanup: kfree(reply); return rcode; } -static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg) +static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd, + unsigned long arg) { int ret; - lock_kernel(); - switch (cmd) { + lock_kernel(); + switch (cmd) { case I2OGETIOPS: ret = i2o_cfg_ioctl(NULL, file, cmd, arg); break; @@ -862,8 +849,8 @@ static int i2o_cfg_passthru(unsigned long arg) if (sg_count > SG_TABLESIZE) { printk(KERN_DEBUG "%s:IOCTL SG List too large (%u)\n", c->name, sg_count); - kfree(reply); - return -EINVAL; + rcode = -EINVAL; + goto cleanup; } for (i = 0; i < sg_count; i++) { @@ -875,7 +862,7 @@ static int i2o_cfg_passthru(unsigned long arg) "%s:Bad SG element %d - not simple (%x)\n", c->name, i, sg[i].flag_count); rcode = -EINVAL; - goto cleanup; + goto sg_list_cleanup; } sg_size = sg[i].flag_count & 0xffffff; /* Allocate memory for the transfer */ @@ -885,7 +872,7 @@ static int i2o_cfg_passthru(unsigned long arg) "%s: Could not allocate SG buffer - size = %d buffer number %d of %d\n", c->name, sg_size, i, sg_count); rcode = -ENOMEM; - goto cleanup; + goto sg_list_cleanup; } sg_list[sg_index++] = p; // sglist indexed with input frame, not our internal frame. /* Copy in the user's SG buffer if necessary */ @@ -899,7 +886,7 @@ static int i2o_cfg_passthru(unsigned long arg) "%s: Could not copy SG buf %d FROM user\n", c->name, i); rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } } //TODO 64bit fix @@ -909,7 +896,7 @@ static int i2o_cfg_passthru(unsigned long arg) rcode = i2o_msg_post_wait(c, m, 60); if (rcode) - goto cleanup; + goto sg_list_cleanup; if (sg_offset) { u32 msg[128]; @@ -920,18 +907,18 @@ static int i2o_cfg_passthru(unsigned long arg) int sg_size; // re-acquire the original message to handle correctly the sg copy operation - memset(&msg, 0, MSG_FRAME_SIZE * 4); + memset(&msg, 0, I2O_OUTBOUND_MSG_FRAME_SIZE * 4); // get user msg size in u32s if (get_user(size, &user_msg[0])) { rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } size = size >> 16; size *= 4; /* Copy in the user's I2O command */ if (copy_from_user(msg, user_msg, size)) { rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } sg_count = (size - sg_offset * 4) / sizeof(struct sg_simple_element); @@ -953,7 +940,7 @@ static int i2o_cfg_passthru(unsigned long arg) c->name, sg_list[j], sg[j].addr_bus); rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } } } @@ -975,10 +962,15 @@ static int i2o_cfg_passthru(unsigned long arg) } } + sg_list_cleanup: + for (i = 0; i < sg_index; i++) + kfree(sg_list[i]); + cleanup: kfree(reply); return rcode; } +#endif /* * IOCTL Handler @@ -1033,9 +1025,11 @@ static int i2o_cfg_ioctl(struct inode *inode, struct file *fp, unsigned int cmd, ret = i2o_cfg_evt_get(arg, fp); break; +#ifdef CONFIG_I2O_EXT_ADAPTEC case I2OPASSTHRU: ret = i2o_cfg_passthru(arg); break; +#endif default: osm_debug("unknown ioctl called!\n"); @@ -1137,37 +1131,21 @@ static struct miscdevice i2o_miscdev = { &config_fops }; -static int __init i2o_config_init(void) +static int __init i2o_config_old_init(void) { - printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); - spin_lock_init(&i2o_config_lock); if (misc_register(&i2o_miscdev) < 0) { osm_err("can't register device.\n"); return -EBUSY; } - /* - * Install our handler - */ - if (i2o_driver_register(&i2o_config_driver)) { - osm_err("handler register failed.\n"); - misc_deregister(&i2o_miscdev); - return -EBUSY; - } + return 0; } -static void i2o_config_exit(void) +static void i2o_config_old_exit(void) { misc_deregister(&i2o_miscdev); - i2o_driver_unregister(&i2o_config_driver); } MODULE_AUTHOR("Red Hat Software"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION(OSM_DESCRIPTION); -MODULE_VERSION(OSM_VERSION); - -module_init(i2o_config_init); -module_exit(i2o_config_exit); diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c index b176d0e..d559a17 100644 --- a/drivers/message/i2o/i2o_proc.c +++ b/drivers/message/i2o/i2o_proc.c @@ -28,7 +28,7 @@ */ #define OSM_NAME "proc-osm" -#define OSM_VERSION "$Rev$" +#define OSM_VERSION "1.145" #define OSM_DESCRIPTION "I2O ProcFS OSM" #define I2O_MAX_MODULES 4 @@ -228,7 +228,7 @@ static const char *i2o_get_class_name(int class) case I2O_CLASS_FLOPPY_DEVICE: idx = 12; break; - case I2O_CLASS_BUS_ADAPTER_PORT: + case I2O_CLASS_BUS_ADAPTER: idx = 13; break; case I2O_CLASS_PEER_TRANSPORT_AGENT: @@ -490,7 +490,7 @@ static int i2o_seq_show_lct(struct seq_file *seq, void *v) seq_printf(seq, ", Unknown Device Type"); break; - case I2O_CLASS_BUS_ADAPTER_PORT: + case I2O_CLASS_BUS_ADAPTER: if (lct->lct_entry[i].sub_class < BUS_TABLE_SIZE) seq_printf(seq, ", %s", bus_ports[lct->lct_entry[i]. diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c index 43f5875..9f1744c 100644 --- a/drivers/message/i2o/i2o_scsi.c +++ b/drivers/message/i2o/i2o_scsi.c @@ -54,6 +54,7 @@ #include <linux/pci.h> #include <linux/blkdev.h> #include <linux/i2o.h> +#include <linux/scatterlist.h> #include <asm/dma.h> #include <asm/system.h> @@ -64,19 +65,23 @@ #include <scsi/scsi_host.h> #include <scsi/scsi_device.h> #include <scsi/scsi_cmnd.h> +#include <scsi/scsi_request.h> +#include <scsi/sg.h> +#include <scsi/sg_request.h> #define OSM_NAME "scsi-osm" -#define OSM_VERSION "$Rev$" +#define OSM_VERSION "1.282" #define OSM_DESCRIPTION "I2O SCSI Peripheral OSM" static struct i2o_driver i2o_scsi_driver; -static int i2o_scsi_max_id = 16; -static int i2o_scsi_max_lun = 8; +static unsigned int i2o_scsi_max_id = 16; +static unsigned int i2o_scsi_max_lun = 255; struct i2o_scsi_host { struct Scsi_Host *scsi_host; /* pointer to the SCSI host */ struct i2o_controller *iop; /* pointer to the I2O controller */ + unsigned int lun; /* lun's used for block devices */ struct i2o_device *channel[0]; /* channel->i2o_dev mapping table */ }; @@ -99,11 +104,17 @@ static struct i2o_scsi_host *i2o_scsi_host_alloc(struct i2o_controller *c) u8 type; int i; size_t size; - i2o_status_block *sb; + u16 body_size = 6; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) + body_size = 8; +#endif list_for_each_entry(i2o_dev, &c->devices, list) - if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER_PORT) { - if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) || (type == 1)) /* SCSI bus */ + if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER) { + if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) + && (type == 0x01)) /* SCSI bus */ max_channel++; } @@ -125,20 +136,18 @@ static struct i2o_scsi_host *i2o_scsi_host_alloc(struct i2o_controller *c) scsi_host->max_id = i2o_scsi_max_id; scsi_host->max_lun = i2o_scsi_max_lun; scsi_host->this_id = c->unit; - - sb = c->status_block.virt; - - scsi_host->sg_tablesize = (sb->inbound_frame_size - - sizeof(struct i2o_message) / 4 - 6) / 2; + scsi_host->sg_tablesize = i2o_sg_tablesize(c, body_size); i2o_shost = (struct i2o_scsi_host *)scsi_host->hostdata; i2o_shost->scsi_host = scsi_host; i2o_shost->iop = c; + i2o_shost->lun = 1; i = 0; list_for_each_entry(i2o_dev, &c->devices, list) - if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER_PORT) { - if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) || (type == 1)) /* only SCSI bus */ + if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER) { + if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) + && (type == 0x01)) /* only SCSI bus */ i2o_shost->channel[i++] = i2o_dev; if (i >= max_channel) @@ -178,10 +187,13 @@ static int i2o_scsi_remove(struct device *dev) struct i2o_scsi_host *i2o_shost; struct scsi_device *scsi_dev; + osm_info("device removed (TID: %03x)\n", i2o_dev->lct_data.tid); + i2o_shost = i2o_scsi_get_host(c); shost_for_each_device(scsi_dev, i2o_shost->scsi_host) if (scsi_dev->hostdata == i2o_dev) { + sysfs_remove_link(&i2o_dev->device.kobj, "scsi"); scsi_remove_device(scsi_dev); scsi_device_put(scsi_dev); break; @@ -207,8 +219,8 @@ static int i2o_scsi_probe(struct device *dev) struct Scsi_Host *scsi_host; struct i2o_device *parent; struct scsi_device *scsi_dev; - u32 id; - u64 lun; + u32 id = -1; + u64 lun = -1; int channel = -1; int i; @@ -218,8 +230,56 @@ static int i2o_scsi_probe(struct device *dev) scsi_host = i2o_shost->scsi_host; - if (i2o_parm_field_get(i2o_dev, 0, 3, &id, 4) < 0) + switch (i2o_dev->lct_data.class_id) { + case I2O_CLASS_RANDOM_BLOCK_STORAGE: + case I2O_CLASS_EXECUTIVE: +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + u8 type; + struct i2o_device *d = i2o_shost->channel[0]; + + if (i2o_parm_field_get(d, 0x0000, 0, &type, 1) + && (type == 0x01)) /* SCSI bus */ + if (i2o_parm_field_get(d, 0x0200, 4, &id, 4)) { + channel = 0; + if (i2o_dev->lct_data.class_id == + I2O_CLASS_RANDOM_BLOCK_STORAGE) + lun = i2o_shost->lun++; + else + lun = 0; + } + } +#endif + break; + + case I2O_CLASS_SCSI_PERIPHERAL: + if (i2o_parm_field_get(i2o_dev, 0x0000, 3, &id, 4) < 0) + return -EFAULT; + + if (i2o_parm_field_get(i2o_dev, 0x0000, 4, &lun, 8) < 0) + return -EFAULT; + + parent = i2o_iop_find_device(c, i2o_dev->lct_data.parent_tid); + if (!parent) { + osm_warn("can not find parent of device %03x\n", + i2o_dev->lct_data.tid); + return -EFAULT; + } + + for (i = 0; i <= i2o_shost->scsi_host->max_channel; i++) + if (i2o_shost->channel[i] == parent) + channel = i; + break; + + default: return -EFAULT; + } + + if (channel == -1) { + osm_warn("can not find channel of device %03x\n", + i2o_dev->lct_data.tid); + return -EFAULT; + } if (id >= scsi_host->max_id) { osm_warn("SCSI device id (%d) >= max_id of I2O host (%d)", id, @@ -227,42 +287,26 @@ static int i2o_scsi_probe(struct device *dev) return -EFAULT; } - if (i2o_parm_field_get(i2o_dev, 0, 4, &lun, 8) < 0) - return -EFAULT; if (lun >= scsi_host->max_lun) { osm_warn("SCSI device id (%d) >= max_lun of I2O host (%d)", (unsigned int)lun, scsi_host->max_lun); return -EFAULT; } - parent = i2o_iop_find_device(c, i2o_dev->lct_data.parent_tid); - if (!parent) { - osm_warn("can not find parent of device %03x\n", - i2o_dev->lct_data.tid); - return -EFAULT; - } - - for (i = 0; i <= i2o_shost->scsi_host->max_channel; i++) - if (i2o_shost->channel[i] == parent) - channel = i; - - if (channel == -1) { - osm_warn("can not find channel of device %03x\n", - i2o_dev->lct_data.tid); - return -EFAULT; - } - scsi_dev = __scsi_add_device(i2o_shost->scsi_host, channel, id, lun, i2o_dev); - if (!scsi_dev) { + if (IS_ERR(scsi_dev)) { osm_warn("can not add SCSI device %03x\n", i2o_dev->lct_data.tid); - return -EFAULT; + return PTR_ERR(scsi_dev); } - osm_debug("added new SCSI device %03x (cannel: %d, id: %d, lun: %d)\n", - i2o_dev->lct_data.tid, channel, id, (unsigned int)lun); + sysfs_create_link(&i2o_dev->device.kobj, &scsi_dev->sdev_gendev.kobj, + "scsi"); + + osm_info("device added (TID: %03x) channel: %d, id: %d, lun: %d\n", + i2o_dev->lct_data.tid, channel, id, (unsigned int)lun); return 0; }; @@ -293,162 +337,89 @@ static int i2o_scsi_reply(struct i2o_controller *c, u32 m, struct i2o_message *msg) { struct scsi_cmnd *cmd; + u32 error; struct device *dev; - u8 as, ds, st; cmd = i2o_cntxt_list_get(c, le32_to_cpu(msg->u.s.tcntxt)); - - if (msg->u.head[0] & (1 << 13)) { - struct i2o_message __iomem *pmsg; /* preserved message */ - u32 pm; - int err = DID_ERROR; - - pm = le32_to_cpu(msg->body[3]); - - pmsg = i2o_msg_in_to_virt(c, pm); - - osm_err("IOP fail.\n"); - osm_err("From %d To %d Cmd %d.\n", - (msg->u.head[1] >> 12) & 0xFFF, - msg->u.head[1] & 0xFFF, msg->u.head[1] >> 24); - osm_err("Failure Code %d.\n", msg->body[0] >> 24); - if (msg->body[0] & (1 << 16)) - osm_err("Format error.\n"); - if (msg->body[0] & (1 << 17)) - osm_err("Path error.\n"); - if (msg->body[0] & (1 << 18)) - osm_err("Path State.\n"); - if (msg->body[0] & (1 << 18)) - { - osm_err("Congestion.\n"); - err = DID_BUS_BUSY; - } - - osm_debug("Failing message is %p.\n", pmsg); - - cmd = i2o_cntxt_list_get(c, readl(&pmsg->u.s.tcntxt)); - if (!cmd) - return 1; - - cmd->result = err << 16; - cmd->scsi_done(cmd); - - /* Now flush the message by making it a NOP */ - i2o_msg_nop(c, pm); - - return 1; + if (unlikely(!cmd)) { + osm_err("NULL reply received!\n"); + return -1; } /* * Low byte is device status, next is adapter status, * (then one byte reserved), then request status. */ - ds = (u8) le32_to_cpu(msg->body[0]); - as = (u8) (le32_to_cpu(msg->body[0]) >> 8); - st = (u8) (le32_to_cpu(msg->body[0]) >> 24); + error = le32_to_cpu(msg->body[0]); + + osm_debug("Completed %ld\n", cmd->serial_number); + cmd->result = error & 0xff; /* - * Is this a control request coming back - eg an abort ? + * if DeviceStatus is not SCSI_SUCCESS copy over the sense data and let + * the SCSI layer handle the error */ + if (cmd->result) + memcpy(cmd->sense_buffer, &msg->body[3], + min(sizeof(cmd->sense_buffer), (size_t) 40)); - if (!cmd) { - if (st) - osm_warn("SCSI abort: %08X", le32_to_cpu(msg->body[0])); - osm_info("SCSI abort completed.\n"); - return -EFAULT; - } + /* only output error code if AdapterStatus is not HBA_SUCCESS */ + if ((error >> 8) & 0xff) + osm_err("SCSI error %08x\n", error); - osm_debug("Completed %ld\n", cmd->serial_number); + dev = &c->pdev->dev; + if (cmd->use_sg) + dma_unmap_sg(dev, cmd->request_buffer, cmd->use_sg, + cmd->sc_data_direction); + else if (cmd->SCp.dma_handle) + dma_unmap_single(dev, cmd->SCp.dma_handle, cmd->request_bufflen, + cmd->sc_data_direction); - if (st) { - u32 count, error; - /* An error has occurred */ - - switch (st) { - case 0x06: - count = le32_to_cpu(msg->body[1]); - if (count < cmd->underflow) { - int i; - - osm_err("SCSI underflow 0x%08X 0x%08X\n", count, - cmd->underflow); - osm_debug("Cmd: "); - for (i = 0; i < 15; i++) - pr_debug("%02X ", cmd->cmnd[i]); - pr_debug(".\n"); - cmd->result = (DID_ERROR << 16); - } - break; + cmd->scsi_done(cmd); - default: - error = le32_to_cpu(msg->body[0]); - - osm_err("SCSI error %08x\n", error); - - if ((error & 0xff) == 0x02 /*CHECK_CONDITION */ ) { - int i; - u32 len = sizeof(cmd->sense_buffer); - len = (len > 40) ? 40 : len; - // Copy over the sense data - memcpy(cmd->sense_buffer, (void *)&msg->body[3], - len); - for (i = 0; i <= len; i++) - osm_info("%02x\n", - cmd->sense_buffer[i]); - if (cmd->sense_buffer[0] == 0x70 - && cmd->sense_buffer[2] == DATA_PROTECT) { - /* This is to handle an array failed */ - cmd->result = (DID_TIME_OUT << 16); - printk(KERN_WARNING "%s: SCSI Data " - "Protect-Device (%d,%d,%d) " - "hba_status=0x%x, dev_status=" - "0x%x, cmd=0x%x\n", c->name, - (u32) cmd->device->channel, - (u32) cmd->device->id, - (u32) cmd->device->lun, - (error >> 8) & 0xff, - error & 0xff, cmd->cmnd[0]); - } else - cmd->result = (DID_ERROR << 16); - - break; - } - - switch (as) { - case 0x0E: - /* SCSI Reset */ - cmd->result = DID_RESET << 16; - break; - - case 0x0F: - cmd->result = DID_PARITY << 16; - break; - - default: - cmd->result = DID_ERROR << 16; - break; - } + return 1; +}; - break; - } +/** + * i2o_scsi_notify_device_add - Retrieve notifications of added devices + * @i2o_dev: the I2O device which was added + * + * If a I2O device is added we catch the notification, because I2O classes + * other then SCSI peripheral will not be received through + * i2o_scsi_probe(). + */ +static void i2o_scsi_notify_device_add(struct i2o_device *i2o_dev) +{ + switch (i2o_dev->lct_data.class_id) { + case I2O_CLASS_EXECUTIVE: + case I2O_CLASS_RANDOM_BLOCK_STORAGE: + i2o_scsi_probe(&i2o_dev->device); + break; - cmd->scsi_done(cmd); - return 1; + default: + break; } +}; - cmd->result = DID_OK << 16 | ds; - - cmd->scsi_done(cmd); - - dev = &c->pdev->dev; - if (cmd->use_sg) - dma_unmap_sg(dev, (struct scatterlist *)cmd->buffer, - cmd->use_sg, cmd->sc_data_direction); - else if (cmd->request_bufflen) - dma_unmap_single(dev, (dma_addr_t) ((long)cmd->SCp.ptr), - cmd->request_bufflen, cmd->sc_data_direction); +/** + * i2o_scsi_notify_device_remove - Retrieve notifications of removed + * devices + * @i2o_dev: the I2O device which was removed + * + * If a I2O device is removed, we catch the notification to remove the + * corresponding SCSI device. + */ +static void i2o_scsi_notify_device_remove(struct i2o_device *i2o_dev) +{ + switch (i2o_dev->lct_data.class_id) { + case I2O_CLASS_EXECUTIVE: + case I2O_CLASS_RANDOM_BLOCK_STORAGE: + i2o_scsi_remove(&i2o_dev->device); + break; - return 1; + default: + break; + } }; /** @@ -501,7 +472,7 @@ static void i2o_scsi_notify_controller_remove(struct i2o_controller *c) scsi_remove_host(i2o_shost->scsi_host); scsi_host_put(i2o_shost->scsi_host); - pr_info("I2O SCSI host removed\n"); + osm_debug("I2O SCSI host removed\n"); }; /* SCSI OSM driver struct */ @@ -509,6 +480,8 @@ static struct i2o_driver i2o_scsi_driver = { .name = OSM_NAME, .reply = i2o_scsi_reply, .classes = i2o_scsi_class_id, + .notify_device_add = i2o_scsi_notify_device_add, + .notify_device_remove = i2o_scsi_notify_device_remove, .notify_controller_add = i2o_scsi_notify_controller_add, .notify_controller_remove = i2o_scsi_notify_controller_remove, .driver = { @@ -535,26 +508,26 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, void (*done) (struct scsi_cmnd *)) { struct i2o_controller *c; - struct Scsi_Host *host; struct i2o_device *i2o_dev; - struct device *dev; int tid; struct i2o_message __iomem *msg; u32 m; - u32 scsi_flags, sg_flags; + /* + * ENABLE_DISCONNECT + * SIMPLE_TAG + * RETURN_SENSE_DATA_IN_REPLY_MESSAGE_FRAME + */ + u32 scsi_flags = 0x20a00000; + u32 sgl_offset; u32 __iomem *mptr; - u32 __iomem *lenptr; - u32 len, reqlen; - int i; + u32 cmd = I2O_CMD_SCSI_EXEC << 24; + int rc = 0; /* * Do the incoming paperwork */ - i2o_dev = SCpnt->device->hostdata; - host = SCpnt->device->host; c = i2o_dev->iop; - dev = &c->pdev->dev; SCpnt->scsi_done = done; @@ -562,7 +535,7 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, osm_warn("no I2O device in request\n"); SCpnt->result = DID_NO_CONNECT << 16; done(SCpnt); - return 0; + goto exit; } tid = i2o_dev->lct_data.tid; @@ -571,44 +544,85 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, osm_debug("Real scsi messages.\n"); /* - * Obtain an I2O message. If there are none free then - * throw it back to the scsi layer - */ - - m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); - if (m == I2O_QUEUE_EMPTY) - return SCSI_MLQUEUE_HOST_BUSY; - - /* * Put together a scsi execscb message */ - - len = SCpnt->request_bufflen; - switch (SCpnt->sc_data_direction) { case PCI_DMA_NONE: - scsi_flags = 0x00000000; // DATA NO XFER - sg_flags = 0x00000000; + /* DATA NO XFER */ + sgl_offset = SGL_OFFSET_0; break; case PCI_DMA_TODEVICE: - scsi_flags = 0x80000000; // DATA OUT (iop-->dev) - sg_flags = 0x14000000; + /* DATA OUT (iop-->dev) */ + scsi_flags |= 0x80000000; + sgl_offset = SGL_OFFSET_10; break; case PCI_DMA_FROMDEVICE: - scsi_flags = 0x40000000; // DATA IN (iop<--dev) - sg_flags = 0x10000000; + /* DATA IN (iop<--dev) */ + scsi_flags |= 0x40000000; + sgl_offset = SGL_OFFSET_10; break; default: /* Unknown - kill the command */ SCpnt->result = DID_NO_CONNECT << 16; done(SCpnt); - return 0; + goto exit; } - writel(I2O_CMD_SCSI_EXEC << 24 | HOST_TID << 12 | tid, &msg->u.head[1]); + /* + * Obtain an I2O message. If there are none free then + * throw it back to the scsi layer + */ + + m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); + if (m == I2O_QUEUE_EMPTY) { + rc = SCSI_MLQUEUE_HOST_BUSY; + goto exit; + } + + mptr = &msg->body[0]; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + u32 adpt_flags = 0; + + if (SCpnt->sc_request && SCpnt->sc_request->upper_private_data) { + i2o_sg_io_hdr_t __user *usr_ptr = + ((Sg_request *) (SCpnt->sc_request-> + upper_private_data))->header. + usr_ptr; + + if (usr_ptr) + get_user(adpt_flags, &usr_ptr->flags); + } + + switch (i2o_dev->lct_data.class_id) { + case I2O_CLASS_EXECUTIVE: + case I2O_CLASS_RANDOM_BLOCK_STORAGE: + /* interpret flag has to be set for executive */ + adpt_flags ^= I2O_DPT_SG_FLAG_INTERPRET; + break; + + default: + break; + } + + /* + * for Adaptec controllers we use the PRIVATE command, because + * the normal SCSI EXEC doesn't support all SCSI commands on + * all controllers (for example READ CAPACITY). + */ + if (sgl_offset == SGL_OFFSET_10) + sgl_offset = SGL_OFFSET_12; + cmd = I2O_CMD_PRIVATE << 24; + writel(I2O_VENDOR_DPT << 16 | I2O_CMD_SCSI_EXEC, mptr++); + writel(adpt_flags | tid, mptr++); + } +#endif + + writel(cmd | HOST_TID << 12 | tid, &msg->u.head[1]); writel(i2o_scsi_driver.context, &msg->u.s.icntxt); /* We want the SCSI control block back */ @@ -626,7 +640,7 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, */ /* Attach tags to the devices */ - /* + /* FIXME: implement if(SCpnt->device->tagged_supported) { if(SCpnt->tag == HEAD_OF_QUEUE_TAG) scsi_flags |= 0x01000000; @@ -635,67 +649,35 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, } */ - /* Direction, disconnect ok, tag, CDBLen */ - writel(scsi_flags | 0x20200000 | SCpnt->cmd_len, &msg->body[0]); - - mptr = &msg->body[1]; + writel(scsi_flags | SCpnt->cmd_len, mptr++); /* Write SCSI command into the message - always 16 byte block */ memcpy_toio(mptr, SCpnt->cmnd, 16); mptr += 4; - lenptr = mptr++; /* Remember me - fill in when we know */ - - reqlen = 12; // SINGLE SGE - - /* Now fill in the SGList and command */ - if (SCpnt->use_sg) { - struct scatterlist *sg; - int sg_count; - - sg = SCpnt->request_buffer; - len = 0; - - sg_count = dma_map_sg(dev, sg, SCpnt->use_sg, - SCpnt->sc_data_direction); - if (unlikely(sg_count <= 0)) - return -ENOMEM; - - for (i = SCpnt->use_sg; i > 0; i--) { - if (i == 1) - sg_flags |= 0xC0000000; - writel(sg_flags | sg_dma_len(sg), mptr++); - writel(sg_dma_address(sg), mptr++); - len += sg_dma_len(sg); - sg++; + if (sgl_offset != SGL_OFFSET_0) { + /* write size of data addressed by SGL */ + writel(SCpnt->request_bufflen, mptr++); + + /* Now fill in the SGList and command */ + if (SCpnt->use_sg) { + if (!i2o_dma_map_sg(c, SCpnt->request_buffer, + SCpnt->use_sg, + SCpnt->sc_data_direction, &mptr)) + goto nomem; + } else { + SCpnt->SCp.dma_handle = + i2o_dma_map_single(c, SCpnt->request_buffer, + SCpnt->request_bufflen, + SCpnt->sc_data_direction, &mptr); + if (dma_mapping_error(SCpnt->SCp.dma_handle)) + goto nomem; } - - reqlen = mptr - &msg->u.head[0]; - writel(len, lenptr); - } else { - len = SCpnt->request_bufflen; - - writel(len, lenptr); - - if (len > 0) { - dma_addr_t dma_addr; - - dma_addr = dma_map_single(dev, SCpnt->request_buffer, - SCpnt->request_bufflen, - SCpnt->sc_data_direction); - if (!dma_addr) - return -ENOMEM; - - SCpnt->SCp.ptr = (void *)(unsigned long)dma_addr; - sg_flags |= 0xC0000000; - writel(sg_flags | SCpnt->request_bufflen, mptr++); - writel(dma_addr, mptr++); - } else - reqlen = 9; } /* Stick the headers on */ - writel(reqlen << 16 | SGL_OFFSET_10, &msg->u.head[0]); + writel(I2O_MESSAGE_SIZE(mptr - &msg->u.head[0]) | sgl_offset, + &msg->u.head[0]); /* Queue the message */ i2o_msg_post(c, m); @@ -703,6 +685,13 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, osm_debug("Issued %ld\n", SCpnt->serial_number); return 0; + + nomem: + rc = -ENOMEM; + i2o_msg_nop(c, m); + + exit: + return rc; }; /** diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c index 50c8ced..42f8b81 100644 --- a/drivers/message/i2o/iop.c +++ b/drivers/message/i2o/iop.c @@ -28,8 +28,10 @@ #include <linux/module.h> #include <linux/i2o.h> #include <linux/delay.h> +#include "core.h" -#define OSM_VERSION "$Rev$" +#define OSM_NAME "i2o" +#define OSM_VERSION "1.288" #define OSM_DESCRIPTION "I2O subsystem" /* global I2O controller list */ @@ -43,20 +45,6 @@ static struct i2o_dma i2o_systab; static int i2o_hrt_get(struct i2o_controller *c); -/* Module internal functions from other sources */ -extern struct i2o_driver i2o_exec_driver; -extern int i2o_exec_lct_get(struct i2o_controller *); -extern void i2o_device_remove(struct i2o_device *); - -extern int __init i2o_driver_init(void); -extern void __exit i2o_driver_exit(void); -extern int __init i2o_exec_init(void); -extern void __exit i2o_exec_exit(void); -extern int __init i2o_pci_init(void); -extern void __exit i2o_pci_exit(void); -extern int i2o_device_init(void); -extern void i2o_device_exit(void); - /** * i2o_msg_nop - Returns a message which is not used * @c: I2O controller from which the message was created @@ -68,7 +56,7 @@ extern void i2o_device_exit(void); */ void i2o_msg_nop(struct i2o_controller *c, u32 m) { - struct i2o_message __iomem *msg = c->in_queue.virt + m; + struct i2o_message __iomem *msg = i2o_msg_in_to_virt(c, m); writel(THREE_WORD_MSG_SIZE | SGL_OFFSET_0, &msg->u.head[0]); writel(I2O_CMD_UTIL_NOP << 24 | HOST_TID << 12 | ADAPTER_TID, @@ -92,16 +80,16 @@ void i2o_msg_nop(struct i2o_controller *c, u32 m) * address from the read port (see the i2o spec). If no message is * available returns I2O_QUEUE_EMPTY and msg is leaved untouched. */ -u32 i2o_msg_get_wait(struct i2o_controller *c, struct i2o_message __iomem **msg, - int wait) +u32 i2o_msg_get_wait(struct i2o_controller *c, + struct i2o_message __iomem ** msg, int wait) { unsigned long timeout = jiffies + wait * HZ; u32 m; while ((m = i2o_msg_get(c, msg)) == I2O_QUEUE_EMPTY) { if (time_after(jiffies, timeout)) { - pr_debug("%s: Timeout waiting for message frame.\n", - c->name); + osm_debug("%s: Timeout waiting for message frame.\n", + c->name); return I2O_QUEUE_EMPTY; } set_current_state(TASK_UNINTERRUPTIBLE); @@ -129,13 +117,13 @@ u32 i2o_cntxt_list_add(struct i2o_controller * c, void *ptr) unsigned long flags; if (!ptr) - printk(KERN_ERR "%s: couldn't add NULL pointer to context list!" - "\n", c->name); + osm_err("%s: couldn't add NULL pointer to context list!\n", + c->name); entry = kmalloc(sizeof(*entry), GFP_ATOMIC); if (!entry) { - printk(KERN_ERR "%s: Could not allocate memory for context " - "list element\n", c->name); + osm_err("%s: Could not allocate memory for context list element" + "\n", c->name); return 0; } @@ -154,7 +142,7 @@ u32 i2o_cntxt_list_add(struct i2o_controller * c, void *ptr) spin_unlock_irqrestore(&c->context_list_lock, flags); - pr_debug("%s: Add context to list %p -> %d\n", c->name, ptr, context); + osm_debug("%s: Add context to list %p -> %d\n", c->name, ptr, context); return entry->context; }; @@ -186,11 +174,11 @@ u32 i2o_cntxt_list_remove(struct i2o_controller * c, void *ptr) spin_unlock_irqrestore(&c->context_list_lock, flags); if (!context) - printk(KERN_WARNING "%s: Could not remove nonexistent ptr " - "%p\n", c->name, ptr); + osm_warn("%s: Could not remove nonexistent ptr %p\n", c->name, + ptr); - pr_debug("%s: remove ptr from context list %d -> %p\n", c->name, - context, ptr); + osm_debug("%s: remove ptr from context list %d -> %p\n", c->name, + context, ptr); return context; }; @@ -220,11 +208,10 @@ void *i2o_cntxt_list_get(struct i2o_controller *c, u32 context) spin_unlock_irqrestore(&c->context_list_lock, flags); if (!ptr) - printk(KERN_WARNING "%s: context id %d not found\n", c->name, - context); + osm_warn("%s: context id %d not found\n", c->name, context); - pr_debug("%s: get ptr from context list %d -> %p\n", c->name, context, - ptr); + osm_debug("%s: get ptr from context list %d -> %p\n", c->name, context, + ptr); return ptr; }; @@ -252,11 +239,11 @@ u32 i2o_cntxt_list_get_ptr(struct i2o_controller * c, void *ptr) spin_unlock_irqrestore(&c->context_list_lock, flags); if (!context) - printk(KERN_WARNING "%s: Could not find nonexistent ptr " - "%p\n", c->name, ptr); + osm_warn("%s: Could not find nonexistent ptr %p\n", c->name, + ptr); - pr_debug("%s: get context id from context list %p -> %d\n", c->name, - ptr, context); + osm_debug("%s: get context id from context list %p -> %d\n", c->name, + ptr, context); return context; }; @@ -336,10 +323,9 @@ static int i2o_iop_quiesce(struct i2o_controller *c) /* Long timeout needed for quiesce if lots of devices */ if ((rc = i2o_msg_post_wait(c, m, 240))) - printk(KERN_INFO "%s: Unable to quiesce (status=%#x).\n", - c->name, -rc); + osm_info("%s: Unable to quiesce (status=%#x).\n", c->name, -rc); else - pr_debug("%s: Quiesced.\n", c->name); + osm_debug("%s: Quiesced.\n", c->name); i2o_status_get(c); // Entered READY state @@ -377,10 +363,9 @@ static int i2o_iop_enable(struct i2o_controller *c) /* How long of a timeout do we need? */ if ((rc = i2o_msg_post_wait(c, m, 240))) - printk(KERN_ERR "%s: Could not enable (status=%#x).\n", - c->name, -rc); + osm_err("%s: Could not enable (status=%#x).\n", c->name, -rc); else - pr_debug("%s: Enabled.\n", c->name); + osm_debug("%s: Enabled.\n", c->name); i2o_status_get(c); // entered OPERATIONAL state @@ -444,20 +429,78 @@ static int i2o_iop_clear(struct i2o_controller *c) &msg->u.head[1]); if ((rc = i2o_msg_post_wait(c, m, 30))) - printk(KERN_INFO "%s: Unable to clear (status=%#x).\n", - c->name, -rc); + osm_info("%s: Unable to clear (status=%#x).\n", c->name, -rc); else - pr_debug("%s: Cleared.\n", c->name); + osm_debug("%s: Cleared.\n", c->name); /* Enable all IOPs */ i2o_iop_enable_all(); - i2o_status_get(c); - return rc; } /** + * i2o_iop_init_outbound_queue - setup the outbound message queue + * @c: I2O controller + * + * Clear and (re)initialize IOP's outbound queue and post the message + * frames to the IOP. + * + * Returns 0 on success or a negative errno code on failure. + */ +static int i2o_iop_init_outbound_queue(struct i2o_controller *c) +{ + volatile u8 *status = c->status.virt; + u32 m; + struct i2o_message __iomem *msg; + ulong timeout; + int i; + + osm_debug("%s: Initializing Outbound Queue...\n", c->name); + + memset(c->status.virt, 0, 4); + + m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); + if (m == I2O_QUEUE_EMPTY) + return -ETIMEDOUT; + + writel(EIGHT_WORD_MSG_SIZE | SGL_OFFSET_6, &msg->u.head[0]); + writel(I2O_CMD_OUTBOUND_INIT << 24 | HOST_TID << 12 | ADAPTER_TID, + &msg->u.head[1]); + writel(i2o_exec_driver.context, &msg->u.s.icntxt); + writel(0x00000000, &msg->u.s.tcntxt); + writel(PAGE_SIZE, &msg->body[0]); + /* Outbound msg frame size in words and Initcode */ + writel(I2O_OUTBOUND_MSG_FRAME_SIZE << 16 | 0x80, &msg->body[1]); + writel(0xd0000004, &msg->body[2]); + writel(i2o_dma_low(c->status.phys), &msg->body[3]); + writel(i2o_dma_high(c->status.phys), &msg->body[4]); + + i2o_msg_post(c, m); + + timeout = jiffies + I2O_TIMEOUT_INIT_OUTBOUND_QUEUE * HZ; + while (*status <= I2O_CMD_IN_PROGRESS) { + if (time_after(jiffies, timeout)) { + osm_warn("%s: Timeout Initializing\n", c->name); + return -ETIMEDOUT; + } + set_current_state(TASK_UNINTERRUPTIBLE); + schedule_timeout(1); + } + + m = c->out_queue.phys; + + /* Post frames */ + for (i = 0; i < I2O_MAX_OUTBOUND_MSG_FRAMES; i++) { + i2o_flush_reply(c, m); + udelay(1); /* Promise */ + m += I2O_OUTBOUND_MSG_FRAME_SIZE * sizeof(u32); + } + + return 0; +} + +/** * i2o_iop_reset - reset an I2O controller * @c: controller to reset * @@ -468,20 +511,20 @@ static int i2o_iop_clear(struct i2o_controller *c) */ static int i2o_iop_reset(struct i2o_controller *c) { - u8 *status = c->status.virt; + volatile u8 *status = c->status.virt; struct i2o_message __iomem *msg; u32 m; unsigned long timeout; i2o_status_block *sb = c->status_block.virt; int rc = 0; - pr_debug("%s: Resetting controller\n", c->name); + osm_debug("%s: Resetting controller\n", c->name); m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); if (m == I2O_QUEUE_EMPTY) return -ETIMEDOUT; - memset(status, 0, 8); + memset(c->status_block.virt, 0, 8); /* Quiesce all IOPs first */ i2o_iop_quiesce_all(); @@ -493,49 +536,43 @@ static int i2o_iop_reset(struct i2o_controller *c) writel(0, &msg->u.s.tcntxt); //FIXME: use reasonable transaction context writel(0, &msg->body[0]); writel(0, &msg->body[1]); - writel(i2o_ptr_low((void *)c->status.phys), &msg->body[2]); - writel(i2o_ptr_high((void *)c->status.phys), &msg->body[3]); + writel(i2o_dma_low(c->status.phys), &msg->body[2]); + writel(i2o_dma_high(c->status.phys), &msg->body[3]); i2o_msg_post(c, m); /* Wait for a reply */ timeout = jiffies + I2O_TIMEOUT_RESET * HZ; while (!*status) { - if (time_after(jiffies, timeout)) { - printk(KERN_ERR "%s: IOP reset timeout.\n", c->name); - rc = -ETIMEDOUT; - goto exit; - } - - /* Promise bug */ - if (status[1] || status[4]) { - *status = 0; + if (time_after(jiffies, timeout)) break; - } set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(1); - - rmb(); } - if (*status == I2O_CMD_IN_PROGRESS) { + switch (*status) { + case I2O_CMD_REJECTED: + osm_warn("%s: IOP reset rejected\n", c->name); + rc = -EPERM; + break; + + case I2O_CMD_IN_PROGRESS: /* * Once the reset is sent, the IOP goes into the INIT state - * which is indeterminate. We need to wait until the IOP - * has rebooted before we can let the system talk to - * it. We read the inbound Free_List until a message is - * available. If we can't read one in the given ammount of - * time, we assume the IOP could not reboot properly. + * which is indeterminate. We need to wait until the IOP has + * rebooted before we can let the system talk to it. We read + * the inbound Free_List until a message is available. If we + * can't read one in the given ammount of time, we assume the + * IOP could not reboot properly. */ - pr_debug("%s: Reset in progress, waiting for reboot...\n", - c->name); + osm_debug("%s: Reset in progress, waiting for reboot...\n", + c->name); m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_RESET); while (m == I2O_QUEUE_EMPTY) { if (time_after(jiffies, timeout)) { - printk(KERN_ERR "%s: IOP reset timeout.\n", - c->name); + osm_err("%s: IOP reset timeout.\n", c->name); rc = -ETIMEDOUT; goto exit; } @@ -545,19 +582,26 @@ static int i2o_iop_reset(struct i2o_controller *c) m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_RESET); } i2o_msg_nop(c, m); - } - /* from here all quiesce commands are safe */ - c->no_quiesce = 0; + /* from here all quiesce commands are safe */ + c->no_quiesce = 0; - /* If IopReset was rejected or didn't perform reset, try IopClear */ - i2o_status_get(c); - if (*status == I2O_CMD_REJECTED || sb->iop_state != ADAPTER_STATE_RESET) { - printk(KERN_WARNING "%s: Reset rejected, trying to clear\n", - c->name); - i2o_iop_clear(c); - } else - pr_debug("%s: Reset completed.\n", c->name); + /* verify if controller is in state RESET */ + i2o_status_get(c); + + if (!c->promise && (sb->iop_state != ADAPTER_STATE_RESET)) + osm_warn("%s: reset completed, but adapter not in RESET" + " state.\n", c->name); + else + osm_debug("%s: reset completed.\n", c->name); + + break; + + default: + osm_err("%s: IOP reset timeout.\n", c->name); + rc = -ETIMEDOUT; + break; + } exit: /* Enable all IOPs */ @@ -567,88 +611,6 @@ static int i2o_iop_reset(struct i2o_controller *c) }; /** - * i2o_iop_init_outbound_queue - setup the outbound message queue - * @c: I2O controller - * - * Clear and (re)initialize IOP's outbound queue and post the message - * frames to the IOP. - * - * Returns 0 on success or a negative errno code on failure. - */ -static int i2o_iop_init_outbound_queue(struct i2o_controller *c) -{ - u8 *status = c->status.virt; - u32 m; - struct i2o_message __iomem *msg; - ulong timeout; - int i; - - pr_debug("%s: Initializing Outbound Queue...\n", c->name); - - memset(status, 0, 4); - - m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); - if (m == I2O_QUEUE_EMPTY) - return -ETIMEDOUT; - - writel(EIGHT_WORD_MSG_SIZE | TRL_OFFSET_6, &msg->u.head[0]); - writel(I2O_CMD_OUTBOUND_INIT << 24 | HOST_TID << 12 | ADAPTER_TID, - &msg->u.head[1]); - writel(i2o_exec_driver.context, &msg->u.s.icntxt); - writel(0x0106, &msg->u.s.tcntxt); /* FIXME: why 0x0106, maybe in - Spec? */ - writel(PAGE_SIZE, &msg->body[0]); - writel(MSG_FRAME_SIZE << 16 | 0x80, &msg->body[1]); /* Outbound msg frame - size in words and Initcode */ - writel(0xd0000004, &msg->body[2]); - writel(i2o_ptr_low((void *)c->status.phys), &msg->body[3]); - writel(i2o_ptr_high((void *)c->status.phys), &msg->body[4]); - - i2o_msg_post(c, m); - - timeout = jiffies + I2O_TIMEOUT_INIT_OUTBOUND_QUEUE * HZ; - while (*status <= I2O_CMD_IN_PROGRESS) { - if (time_after(jiffies, timeout)) { - printk(KERN_WARNING "%s: Timeout Initializing\n", - c->name); - return -ETIMEDOUT; - } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); - - rmb(); - } - - m = c->out_queue.phys; - - /* Post frames */ - for (i = 0; i < NMBR_MSG_FRAMES; i++) { - i2o_flush_reply(c, m); - udelay(1); /* Promise */ - m += MSG_FRAME_SIZE * 4; - } - - return 0; -} - -/** - * i2o_iop_send_nop - send a core NOP message - * @c: controller - * - * Send a no-operation message with a reply set to cause no - * action either. Needed for bringing up promise controllers. - */ -static int i2o_iop_send_nop(struct i2o_controller *c) -{ - struct i2o_message __iomem *msg; - u32 m = i2o_msg_get_wait(c, &msg, HZ); - if (m == I2O_QUEUE_EMPTY) - return -ETIMEDOUT; - i2o_msg_nop(c, m); - return 0; -} - -/** * i2o_iop_activate - Bring controller up to HOLD * @c: controller * @@ -659,78 +621,62 @@ static int i2o_iop_send_nop(struct i2o_controller *c) */ static int i2o_iop_activate(struct i2o_controller *c) { - struct pci_dev *i960 = NULL; i2o_status_block *sb = c->status_block.virt; int rc; - - if (c->promise) { - /* Beat up the hardware first of all */ - i960 = - pci_find_slot(c->pdev->bus->number, - PCI_DEVFN(PCI_SLOT(c->pdev->devfn), 0)); - if (i960) - pci_write_config_word(i960, 0x42, 0); - - /* Follow this sequence precisely or the controller - ceases to perform useful functions until reboot */ - if ((rc = i2o_iop_send_nop(c))) - return rc; - - if ((rc = i2o_iop_reset(c))) - return rc; - } + int state; /* In INIT state, Wait Inbound Q to initialize (in i2o_status_get) */ /* In READY state, Get status */ rc = i2o_status_get(c); if (rc) { - printk(KERN_INFO "%s: Unable to obtain status, " - "attempting a reset.\n", c->name); - if (i2o_iop_reset(c)) + osm_info("%s: Unable to obtain status, attempting a reset.\n", + c->name); + rc = i2o_iop_reset(c); + if (rc) return rc; } if (sb->i2o_version > I2OVER15) { - printk(KERN_ERR "%s: Not running version 1.5 of the I2O " - "Specification.\n", c->name); + osm_err("%s: Not running version 1.5 of the I2O Specification." + "\n", c->name); return -ENODEV; } switch (sb->iop_state) { case ADAPTER_STATE_FAULTED: - printk(KERN_CRIT "%s: hardware fault\n", c->name); - return -ENODEV; + osm_err("%s: hardware fault\n", c->name); + return -EFAULT; case ADAPTER_STATE_READY: case ADAPTER_STATE_OPERATIONAL: case ADAPTER_STATE_HOLD: case ADAPTER_STATE_FAILED: - pr_debug("%s: already running, trying to reset...\n", c->name); - if (i2o_iop_reset(c)) - return -ENODEV; + osm_debug("%s: already running, trying to reset...\n", c->name); + rc = i2o_iop_reset(c); + if (rc) + return rc; } + /* preserve state */ + state = sb->iop_state; + rc = i2o_iop_init_outbound_queue(c); if (rc) return rc; - if (c->promise) { - if ((rc = i2o_iop_send_nop(c))) - return rc; + /* if adapter was not in RESET state clear now */ + if (state != ADAPTER_STATE_RESET) + i2o_iop_clear(c); - if ((rc = i2o_status_get(c))) - return rc; + i2o_status_get(c); - if (i960) - pci_write_config_word(i960, 0x42, 0x3FF); + if (sb->iop_state != ADAPTER_STATE_HOLD) { + osm_err("%s: failed to bring IOP into HOLD state\n", c->name); + return -EIO; } - /* In HOLD state */ - - rc = i2o_hrt_get(c); - - return rc; + return i2o_hrt_get(c); }; /** @@ -756,20 +702,18 @@ static int i2o_iop_systab_set(struct i2o_controller *c) res->flags = IORESOURCE_MEM; res->start = 0; res->end = 0; - printk(KERN_INFO "%s: requires private memory resources.\n", - c->name); + osm_info("%s: requires private memory resources.\n", c->name); root = pci_find_parent_resource(c->pdev, res); if (root == NULL) - printk(KERN_WARNING "%s: Can't find parent resource!\n", - c->name); + osm_warn("%s: Can't find parent resource!\n", c->name); if (root && allocate_resource(root, res, sb->desired_mem_size, sb->desired_mem_size, sb->desired_mem_size, 1 << 20, /* Unspecified, so use 1Mb and play safe */ NULL, NULL) >= 0) { c->mem_alloc = 1; sb->current_mem_size = 1 + res->end - res->start; sb->current_mem_base = res->start; - printk(KERN_INFO "%s: allocated %ld bytes of PCI memory" - " at 0x%08lX.\n", c->name, - 1 + res->end - res->start, res->start); + osm_info("%s: allocated %ld bytes of PCI memory at " + "0x%08lX.\n", c->name, + 1 + res->end - res->start, res->start); } } @@ -779,20 +723,18 @@ static int i2o_iop_systab_set(struct i2o_controller *c) res->flags = IORESOURCE_IO; res->start = 0; res->end = 0; - printk(KERN_INFO "%s: requires private memory resources.\n", - c->name); + osm_info("%s: requires private memory resources.\n", c->name); root = pci_find_parent_resource(c->pdev, res); if (root == NULL) - printk(KERN_WARNING "%s: Can't find parent resource!\n", - c->name); + osm_warn("%s: Can't find parent resource!\n", c->name); if (root && allocate_resource(root, res, sb->desired_io_size, sb->desired_io_size, sb->desired_io_size, 1 << 20, /* Unspecified, so use 1Mb and play safe */ NULL, NULL) >= 0) { c->io_alloc = 1; sb->current_io_size = 1 + res->end - res->start; sb->current_mem_base = res->start; - printk(KERN_INFO "%s: allocated %ld bytes of PCI I/O at" - " 0x%08lX.\n", c->name, - 1 + res->end - res->start, res->start); + osm_info("%s: allocated %ld bytes of PCI I/O at 0x%08lX" + ".\n", c->name, 1 + res->end - res->start, + res->start); } } @@ -836,10 +778,10 @@ static int i2o_iop_systab_set(struct i2o_controller *c) PCI_DMA_TODEVICE); if (rc < 0) - printk(KERN_ERR "%s: Unable to set SysTab (status=%#x).\n", - c->name, -rc); + osm_err("%s: Unable to set SysTab (status=%#x).\n", c->name, + -rc); else - pr_debug("%s: SysTab set.\n", c->name); + osm_debug("%s: SysTab set.\n", c->name); i2o_status_get(c); // Entered READY state @@ -863,7 +805,7 @@ static int i2o_iop_online(struct i2o_controller *c) return rc; /* In READY state */ - pr_debug("%s: Attempting to enable...\n", c->name); + osm_debug("%s: Attempting to enable...\n", c->name); rc = i2o_iop_enable(c); if (rc) return rc; @@ -882,7 +824,7 @@ void i2o_iop_remove(struct i2o_controller *c) { struct i2o_device *dev, *tmp; - pr_debug("%s: deleting controller\n", c->name); + osm_debug("%s: deleting controller\n", c->name); i2o_driver_notify_controller_remove_all(c); @@ -891,8 +833,12 @@ void i2o_iop_remove(struct i2o_controller *c) list_for_each_entry_safe(dev, tmp, &c->devices, list) i2o_device_remove(dev); + device_del(&c->device); + /* Ask the IOP to switch to RESET state */ i2o_iop_reset(c); + + put_device(&c->device); } /** @@ -927,8 +873,7 @@ static int i2o_systab_build(void) systab = i2o_systab.virt = kmalloc(i2o_systab.len, GFP_KERNEL); if (!systab) { - printk(KERN_ERR "i2o: unable to allocate memory for System " - "Table\n"); + osm_err("unable to allocate memory for System Table\n"); return -ENOMEM; } memset(systab, 0, i2o_systab.len); @@ -940,8 +885,8 @@ static int i2o_systab_build(void) i2o_status_block *sb; if (count >= num_controllers) { - printk(KERN_ERR "i2o: controller added while building " - "system table\n"); + osm_err("controller added while building system table" + "\n"); break; } @@ -955,9 +900,8 @@ static int i2o_systab_build(void) * it is techninically not part of the I2O subsystem... */ if (unlikely(i2o_status_get(c))) { - printk(KERN_ERR "%s: Deleting b/c could not get status" - " while attempting to build system table\n", - c->name); + osm_err("%s: Deleting b/c could not get status while " + "attempting to build system table\n", c->name); i2o_iop_remove(c); continue; // try the next one } @@ -971,8 +915,10 @@ static int i2o_systab_build(void) systab->iops[count].frame_size = sb->inbound_frame_size; systab->iops[count].last_changed = change_ind; systab->iops[count].iop_capabilities = sb->iop_capabilities; - systab->iops[count].inbound_low = i2o_ptr_low(c->post_port); - systab->iops[count].inbound_high = i2o_ptr_high(c->post_port); + systab->iops[count].inbound_low = + i2o_dma_low(c->base.phys + I2O_IN_PORT); + systab->iops[count].inbound_high = + i2o_dma_high(c->base.phys + I2O_IN_PORT); count++; } @@ -1010,11 +956,11 @@ int i2o_status_get(struct i2o_controller *c) { struct i2o_message __iomem *msg; u32 m; - u8 *status_block; + volatile u8 *status_block; unsigned long timeout; status_block = (u8 *) c->status_block.virt; - memset(status_block, 0, sizeof(i2o_status_block)); + memset(c->status_block.virt, 0, sizeof(i2o_status_block)); m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); if (m == I2O_QUEUE_EMPTY) @@ -1027,8 +973,8 @@ int i2o_status_get(struct i2o_controller *c) writel(0, &msg->u.s.tcntxt); // FIXME: use resonable transaction context writel(0, &msg->body[0]); writel(0, &msg->body[1]); - writel(i2o_ptr_low((void *)c->status_block.phys), &msg->body[2]); - writel(i2o_ptr_high((void *)c->status_block.phys), &msg->body[3]); + writel(i2o_dma_low(c->status_block.phys), &msg->body[2]); + writel(i2o_dma_high(c->status_block.phys), &msg->body[3]); writel(sizeof(i2o_status_block), &msg->body[4]); /* always 88 bytes */ i2o_msg_post(c, m); @@ -1037,14 +983,12 @@ int i2o_status_get(struct i2o_controller *c) timeout = jiffies + I2O_TIMEOUT_STATUS_GET * HZ; while (status_block[87] != 0xFF) { if (time_after(jiffies, timeout)) { - printk(KERN_ERR "%s: Get status timeout.\n", c->name); + osm_err("%s: Get status timeout.\n", c->name); return -ETIMEDOUT; } set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(1); - - rmb(); } #ifdef DEBUG @@ -1088,8 +1032,8 @@ static int i2o_hrt_get(struct i2o_controller *c) rc = i2o_msg_post_wait_mem(c, m, 20, &c->hrt); if (rc < 0) { - printk(KERN_ERR "%s: Unable to get HRT (status=%#x)\n", - c->name, -rc); + osm_err("%s: Unable to get HRT (status=%#x)\n", c->name, + -rc); return rc; } @@ -1103,13 +1047,41 @@ static int i2o_hrt_get(struct i2o_controller *c) return i2o_parse_hrt(c); } - printk(KERN_ERR "%s: Unable to get HRT after %d tries, giving up\n", - c->name, I2O_HRT_GET_TRIES); + osm_err("%s: Unable to get HRT after %d tries, giving up\n", c->name, + I2O_HRT_GET_TRIES); return -EBUSY; } /** + * i2o_iop_free - Free the i2o_controller struct + * @c: I2O controller to free + */ +void i2o_iop_free(struct i2o_controller *c) +{ + kfree(c); +}; + +/** + * i2o_iop_release - release the memory for a I2O controller + * @dev: I2O controller which should be released + * + * Release the allocated memory. This function is called if refcount of + * device reaches 0 automatically. + */ +static void i2o_iop_release(struct device *dev) +{ + struct i2o_controller *c = to_i2o_controller(dev); + + i2o_iop_free(c); +}; + +/* I2O controller class */ +static struct class i2o_controller_class = { + .name = "i2o_controller", +}; + +/** * i2o_iop_alloc - Allocate and initialize a i2o_controller struct * * Allocate the necessary memory for a i2o_controller struct and @@ -1125,8 +1097,8 @@ struct i2o_controller *i2o_iop_alloc(void) c = kmalloc(sizeof(*c), GFP_KERNEL); if (!c) { - printk(KERN_ERR "i2o: Insufficient memory to allocate a I2O " - "controller.\n"); + osm_err("i2o: Insufficient memory to allocate a I2O controller." + "\n"); return ERR_PTR(-ENOMEM); } memset(c, 0, sizeof(*c)); @@ -1137,6 +1109,16 @@ struct i2o_controller *i2o_iop_alloc(void) c->unit = unit++; sprintf(c->name, "iop%d", c->unit); + device_initialize(&c->device); + class_device_initialize(&c->classdev); + + c->device.release = &i2o_iop_release; + c->classdev.class = &i2o_controller_class; + c->classdev.dev = &c->device; + + snprintf(c->device.bus_id, BUS_ID_SIZE, "iop%d", c->unit); + snprintf(c->classdev.class_id, BUS_ID_SIZE, "iop%d", c->unit); + #if BITS_PER_LONG == 64 spin_lock_init(&c->context_list_lock); atomic_set(&c->context_list_counter, 0); @@ -1147,15 +1129,6 @@ struct i2o_controller *i2o_iop_alloc(void) }; /** - * i2o_iop_free - Free the i2o_controller struct - * @c: I2O controller to free - */ -void i2o_iop_free(struct i2o_controller *c) -{ - kfree(c); -}; - -/** * i2o_iop_add - Initialize the I2O controller and add him to the I2O core * @c: controller * @@ -1168,45 +1141,58 @@ int i2o_iop_add(struct i2o_controller *c) { int rc; - printk(KERN_INFO "%s: Activating I2O controller...\n", c->name); - printk(KERN_INFO "%s: This may take a few minutes if there are many " - "devices\n", c->name); + if ((rc = device_add(&c->device))) { + osm_err("%s: could not add controller\n", c->name); + goto iop_reset; + } - if ((rc = i2o_iop_activate(c))) { - printk(KERN_ERR "%s: could not activate controller\n", - c->name); - i2o_iop_reset(c); - return rc; + if ((rc = class_device_add(&c->classdev))) { + osm_err("%s: could not add controller class\n", c->name); + goto device_del; } - pr_debug("%s: building sys table...\n", c->name); + osm_info("%s: Activating I2O controller...\n", c->name); + osm_info("%s: This may take a few minutes if there are many devices\n", + c->name); - if ((rc = i2o_systab_build())) { - i2o_iop_reset(c); - return rc; + if ((rc = i2o_iop_activate(c))) { + osm_err("%s: could not activate controller\n", c->name); + goto class_del; } - pr_debug("%s: online controller...\n", c->name); + osm_debug("%s: building sys table...\n", c->name); - if ((rc = i2o_iop_online(c))) { - i2o_iop_reset(c); - return rc; - } + if ((rc = i2o_systab_build())) + goto class_del; - pr_debug("%s: getting LCT...\n", c->name); + osm_debug("%s: online controller...\n", c->name); - if ((rc = i2o_exec_lct_get(c))) { - i2o_iop_reset(c); - return rc; - } + if ((rc = i2o_iop_online(c))) + goto class_del; + + osm_debug("%s: getting LCT...\n", c->name); + + if ((rc = i2o_exec_lct_get(c))) + goto class_del; list_add(&c->list, &i2o_controllers); i2o_driver_notify_controller_add_all(c); - printk(KERN_INFO "%s: Controller added\n", c->name); + osm_info("%s: Controller added\n", c->name); return 0; + + class_del: + class_device_del(&c->classdev); + + device_del: + device_del(&c->device); + + iop_reset: + i2o_iop_reset(c); + + return rc; }; /** @@ -1264,16 +1250,18 @@ static int __init i2o_iop_init(void) if (rc) goto exit; - rc = i2o_driver_init(); - if (rc) + if ((rc = class_register(&i2o_controller_class))) { + osm_err("can't register class i2o_controller\n"); goto device_exit; + } - rc = i2o_exec_init(); - if (rc) + if ((rc = i2o_driver_init())) + goto class_exit; + + if ((rc = i2o_exec_init())) goto driver_exit; - rc = i2o_pci_init(); - if (rc < 0) + if ((rc = i2o_pci_init())) goto exec_exit; return 0; @@ -1284,6 +1272,9 @@ static int __init i2o_iop_init(void) driver_exit: i2o_driver_exit(); + class_exit: + class_unregister(&i2o_controller_class); + device_exit: i2o_device_exit(); @@ -1301,6 +1292,7 @@ static void __exit i2o_iop_exit(void) i2o_pci_exit(); i2o_exec_exit(); i2o_driver_exit(); + class_unregister(&i2o_controller_class); i2o_device_exit(); }; diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index e772752..7a60fd7 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -30,53 +30,18 @@ #include <linux/pci.h> #include <linux/interrupt.h> #include <linux/i2o.h> - -#ifdef CONFIG_MTRR -#include <asm/mtrr.h> -#endif // CONFIG_MTRR - -/* Module internal functions from other sources */ -extern struct i2o_controller *i2o_iop_alloc(void); -extern void i2o_iop_free(struct i2o_controller *); - -extern int i2o_iop_add(struct i2o_controller *); -extern void i2o_iop_remove(struct i2o_controller *); - -extern int i2o_driver_dispatch(struct i2o_controller *, u32, - struct i2o_message *); +#include "core.h" /* PCI device id table for all I2O controllers */ static struct pci_device_id __devinitdata i2o_pci_ids[] = { {PCI_DEVICE_CLASS(PCI_CLASS_INTELLIGENT_I2O << 8, 0xffff00)}, {PCI_DEVICE(PCI_VENDOR_ID_DPT, 0xa511)}, + {.vendor = PCI_VENDOR_ID_INTEL,.device = 0x1962, + .subvendor = PCI_VENDOR_ID_PROMISE,.subdevice = PCI_ANY_ID}, {0} }; /** - * i2o_dma_realloc - Realloc DMA memory - * @dev: struct device pointer to the PCI device of the I2O controller - * @addr: pointer to a i2o_dma struct DMA buffer - * @len: new length of memory - * @gfp_mask: GFP mask - * - * If there was something allocated in the addr, free it first. If len > 0 - * than try to allocate it and write the addresses back to the addr - * structure. If len == 0 set the virtual address to NULL. - * - * Returns the 0 on success or negative error code on failure. - */ -int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr, size_t len, - unsigned int gfp_mask) -{ - i2o_dma_free(dev, addr); - - if (len) - return i2o_dma_alloc(dev, addr, len, gfp_mask); - - return 0; -}; - -/** * i2o_pci_free - Frees the DMA memory for the I2O controller * @c: I2O controller to free * @@ -91,19 +56,11 @@ static void i2o_pci_free(struct i2o_controller *c) i2o_dma_free(dev, &c->out_queue); i2o_dma_free(dev, &c->status_block); - if (c->lct) - kfree(c->lct); + kfree(c->lct); i2o_dma_free(dev, &c->dlct); i2o_dma_free(dev, &c->hrt); i2o_dma_free(dev, &c->status); -#ifdef CONFIG_MTRR - if (c->mtrr_reg0 >= 0) - mtrr_del(c->mtrr_reg0, 0, 0); - if (c->mtrr_reg1 >= 0) - mtrr_del(c->mtrr_reg1, 0, 0); -#endif - if (c->raptor && c->in_queue.virt) iounmap(c->in_queue.virt); @@ -178,14 +135,15 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) c->name, (unsigned long)c->base.phys, (unsigned long)c->base.len); - c->base.virt = ioremap(c->base.phys, c->base.len); + c->base.virt = ioremap_nocache(c->base.phys, c->base.len); if (!c->base.virt) { printk(KERN_ERR "%s: Unable to map controller.\n", c->name); return -ENOMEM; } if (c->raptor) { - c->in_queue.virt = ioremap(c->in_queue.phys, c->in_queue.len); + c->in_queue.virt = + ioremap_nocache(c->in_queue.phys, c->in_queue.len); if (!c->in_queue.virt) { printk(KERN_ERR "%s: Unable to map controller.\n", c->name); @@ -195,43 +153,10 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) } else c->in_queue = c->base; - c->irq_mask = c->base.virt + 0x34; - c->post_port = c->base.virt + 0x40; - c->reply_port = c->base.virt + 0x44; - -#ifdef CONFIG_MTRR - /* Enable Write Combining MTRR for IOP's memory region */ - c->mtrr_reg0 = mtrr_add(c->in_queue.phys, c->in_queue.len, - MTRR_TYPE_WRCOMB, 1); - c->mtrr_reg1 = -1; - - if (c->mtrr_reg0 < 0) - printk(KERN_WARNING "%s: could not enable write combining " - "MTRR\n", c->name); - else - printk(KERN_INFO "%s: using write combining MTRR\n", c->name); - - /* - * If it is an INTEL i960 I/O processor then set the first 64K to - * Uncacheable since the region contains the messaging unit which - * shouldn't be cached. - */ - if ((pdev->vendor == PCI_VENDOR_ID_INTEL || - pdev->vendor == PCI_VENDOR_ID_DPT) && !c->raptor) { - printk(KERN_INFO "%s: MTRR workaround for Intel i960 processor" - "\n", c->name); - c->mtrr_reg1 = mtrr_add(c->base.phys, 0x10000, - MTRR_TYPE_UNCACHABLE, 1); - - if (c->mtrr_reg1 < 0) { - printk(KERN_WARNING "%s: Error in setting " - "MTRR_TYPE_UNCACHABLE\n", c->name); - mtrr_del(c->mtrr_reg0, c->in_queue.phys, - c->in_queue.len); - c->mtrr_reg0 = -1; - } - } -#endif + c->irq_status = c->base.virt + I2O_IRQ_STATUS; + c->irq_mask = c->base.virt + I2O_IRQ_MASK; + c->in_port = c->base.virt + I2O_IN_PORT; + c->out_port = c->base.virt + I2O_OUT_PORT; if (i2o_dma_alloc(dev, &c->status, 8, GFP_KERNEL)) { i2o_pci_free(c); @@ -254,7 +179,10 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) return -ENOMEM; } - if (i2o_dma_alloc(dev, &c->out_queue, MSG_POOL_SIZE, GFP_KERNEL)) { + if (i2o_dma_alloc + (dev, &c->out_queue, + I2O_MAX_OUTBOUND_MSG_FRAMES * I2O_OUTBOUND_MSG_FRAME_SIZE * + sizeof(u32), GFP_KERNEL)) { i2o_pci_free(c); return -ENOMEM; } @@ -276,51 +204,30 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) static irqreturn_t i2o_pci_interrupt(int irq, void *dev_id, struct pt_regs *r) { struct i2o_controller *c = dev_id; - struct device *dev = &c->pdev->dev; - struct i2o_message *m; - u32 mv; - - /* - * Old 960 steppings had a bug in the I2O unit that caused - * the queue to appear empty when it wasn't. - */ - mv = I2O_REPLY_READ32(c); - if (mv == I2O_QUEUE_EMPTY) { - mv = I2O_REPLY_READ32(c); - if (unlikely(mv == I2O_QUEUE_EMPTY)) { - return IRQ_NONE; - } else - pr_debug("%s: 960 bug detected\n", c->name); - } - - while (mv != I2O_QUEUE_EMPTY) { - /* - * Map the message from the page frame map to kernel virtual. - * Because bus_to_virt is deprecated, we have calculate the - * location by ourself! - */ - m = i2o_msg_out_to_virt(c, mv); - - /* - * Ensure this message is seen coherently but cachably by - * the processor - */ - dma_sync_single_for_cpu(dev, mv, MSG_FRAME_SIZE * 4, - PCI_DMA_FROMDEVICE); + u32 m; + irqreturn_t rc = IRQ_NONE; + + while (readl(c->irq_status) & I2O_IRQ_OUTBOUND_POST) { + m = readl(c->out_port); + if (m == I2O_QUEUE_EMPTY) { + /* + * Old 960 steppings had a bug in the I2O unit that + * caused the queue to appear empty when it wasn't. + */ + m = readl(c->out_port); + if (unlikely(m == I2O_QUEUE_EMPTY)) + break; + } /* dispatch it */ - if (i2o_driver_dispatch(c, mv, m)) + if (i2o_driver_dispatch(c, m)) /* flush it if result != 0 */ - i2o_flush_reply(c, mv); + i2o_flush_reply(c, m); - /* - * That 960 bug again... - */ - mv = I2O_REPLY_READ32(c); - if (mv == I2O_QUEUE_EMPTY) - mv = I2O_REPLY_READ32(c); + rc = IRQ_HANDLED; } - return IRQ_HANDLED; + + return rc; } /** @@ -336,7 +243,7 @@ static int i2o_pci_irq_enable(struct i2o_controller *c) struct pci_dev *pdev = c->pdev; int rc; - I2O_IRQ_WRITE32(c, 0xffffffff); + writel(0xffffffff, c->irq_mask); if (pdev->irq) { rc = request_irq(pdev->irq, i2o_pci_interrupt, SA_SHIRQ, @@ -348,7 +255,7 @@ static int i2o_pci_irq_enable(struct i2o_controller *c) } } - I2O_IRQ_WRITE32(c, 0x00000000); + writel(0x00000000, c->irq_mask); printk(KERN_INFO "%s: Installed at IRQ %d\n", c->name, pdev->irq); @@ -363,7 +270,7 @@ static int i2o_pci_irq_enable(struct i2o_controller *c) */ static void i2o_pci_irq_disable(struct i2o_controller *c) { - I2O_IRQ_WRITE32(c, 0xffffffff); + writel(0xffffffff, c->irq_mask); if (c->pdev->irq > 0) free_irq(c->pdev->irq, c); @@ -385,28 +292,25 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, { struct i2o_controller *c; int rc; + struct pci_dev *i960 = NULL; printk(KERN_INFO "i2o: Checking for PCI I2O controllers...\n"); if ((pdev->class & 0xff) > 1) { - printk(KERN_WARNING "i2o: I2O controller found but does not " - "support I2O 1.5 (skipping).\n"); + printk(KERN_WARNING "i2o: %s does not support I2O 1.5 " + "(skipping).\n", pci_name(pdev)); return -ENODEV; } if ((rc = pci_enable_device(pdev))) { - printk(KERN_WARNING "i2o: I2O controller found but could not be" - " enabled.\n"); + printk(KERN_WARNING "i2o: couldn't enable device %s\n", + pci_name(pdev)); return rc; } - printk(KERN_INFO "i2o: I2O controller found on bus %d at %d.\n", - pdev->bus->number, pdev->devfn); - if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { - printk(KERN_WARNING "i2o: I2O controller on bus %d at %d: No " - "suitable DMA available!\n", pdev->bus->number, - pdev->devfn); + printk(KERN_WARNING "i2o: no suitable DMA found for %s\n", + pci_name(pdev)); rc = -ENODEV; goto disable; } @@ -415,14 +319,16 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, c = i2o_iop_alloc(); if (IS_ERR(c)) { - printk(KERN_ERR "i2o: memory for I2O controller could not be " - "allocated\n"); + printk(KERN_ERR "i2o: couldn't allocate memory for %s\n", + pci_name(pdev)); rc = PTR_ERR(c); goto disable; - } + } else + printk(KERN_INFO "%s: controller found (%s)\n", c->name, + pci_name(pdev)); c->pdev = pdev; - c->device = pdev->dev; + c->device.parent = get_device(&pdev->dev); /* Cards that fall apart if you hit them with large I/O loads... */ if (pdev->vendor == PCI_VENDOR_ID_NCR && pdev->device == 0x0630) { @@ -432,16 +338,48 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, } if (pdev->subsystem_vendor == PCI_VENDOR_ID_PROMISE) { + /* + * Expose the ship behind i960 for initialization, or it will + * failed + */ + i960 = + pci_find_slot(c->pdev->bus->number, + PCI_DEVFN(PCI_SLOT(c->pdev->devfn), 0)); + + if (i960) + pci_write_config_word(i960, 0x42, 0); + c->promise = 1; - printk(KERN_INFO "%s: Promise workarounds activated.\n", - c->name); + c->limit_sectors = 1; } + if (pdev->subsystem_vendor == PCI_VENDOR_ID_DPT) + c->adaptec = 1; + /* Cards that go bananas if you quiesce them before you reset them. */ if (pdev->vendor == PCI_VENDOR_ID_DPT) { c->no_quiesce = 1; if (pdev->device == 0xa511) c->raptor = 1; + + if (pdev->subsystem_device == 0xc05a) { + c->limit_sectors = 1; + printk(KERN_INFO + "%s: limit sectors per request to %d\n", c->name, + I2O_MAX_SECTORS_LIMITED); + } +#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 + if (sizeof(dma_addr_t) > 4) { + if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)) + printk(KERN_INFO "%s: 64-bit DMA unavailable\n", + c->name); + else { + c->pae_support = 1; + printk(KERN_INFO "%s: using 64-bit DMA\n", + c->name); + } + } +#endif } if ((rc = i2o_pci_alloc(c))) { @@ -459,6 +397,11 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, if ((rc = i2o_iop_add(c))) goto uninstall; + get_device(&c->device); + + if (i960) + pci_write_config_word(i960, 0x42, 0x03ff); + return 0; uninstall: @@ -469,6 +412,7 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, free_controller: i2o_iop_free(c); + put_device(c->device.parent); disable: pci_disable_device(pdev); @@ -492,15 +436,17 @@ static void __devexit i2o_pci_remove(struct pci_dev *pdev) i2o_pci_irq_disable(c); i2o_pci_free(c); + pci_disable_device(pdev); + printk(KERN_INFO "%s: Controller removed.\n", c->name); - i2o_iop_free(c); - pci_disable_device(pdev); + put_device(c->device.parent); + put_device(&c->device); }; /* PCI driver for I2O controller */ static struct pci_driver i2o_pci_driver = { - .name = "I2O controller", + .name = "PCI_I2O", .id_table = i2o_pci_ids, .probe = i2o_pci_probe, .remove = __devexit_p(i2o_pci_remove), @@ -523,6 +469,4 @@ void __exit i2o_pci_exit(void) { pci_unregister_driver(&i2o_pci_driver); }; - -EXPORT_SYMBOL(i2o_dma_realloc); MODULE_DEVICE_TABLE(pci, i2o_pci_ids); diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 325495b..137226d 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -2307,6 +2307,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) tso = e1000_tso(adapter, skb); if (tso < 0) { dev_kfree_skb_any(skb); + spin_unlock_irqrestore(&adapter->tx_lock, flags); return NETDEV_TX_OK; } diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 8945491..e44f8e9 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -848,7 +848,7 @@ static void __exit sixpack_exit_driver(void) { int ret; - if ((ret = tty_register_ldisc(N_6PACK, NULL))) + if ((ret = tty_unregister_ldisc(N_6PACK))) printk(msg_unregfail, ret); } diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index 6279051..3035422 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -934,7 +934,7 @@ static void __exit mkiss_exit_driver(void) kfree(ax25_ctrls); ax25_ctrls = NULL; - if ((i = tty_register_ldisc(N_AX25, NULL))) + if ((i = tty_unregister_ldisc(N_AX25))) printk(KERN_ERR "mkiss: can't unregister line discipline (err = %d)\n", i); } diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c index 7d23aa3..b8d1123 100644 --- a/drivers/net/irda/irtty-sir.c +++ b/drivers/net/irda/irtty-sir.c @@ -626,7 +626,7 @@ static void __exit irtty_sir_cleanup(void) { int err; - if ((err = tty_register_ldisc(N_IRDA, NULL))) { + if ((err = tty_unregister_ldisc(N_IRDA))) { IRDA_ERROR("%s(), can't unregister line discipline (err = %d)\n", __FUNCTION__, err); } diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c index 33b9d79..5e48b9a 100644 --- a/drivers/net/ppp_async.c +++ b/drivers/net/ppp_async.c @@ -1025,7 +1025,7 @@ static void async_lcp_peek(struct asyncppp *ap, unsigned char *data, static void __exit ppp_async_cleanup(void) { - if (tty_register_ldisc(N_PPP, NULL) != 0) + if (tty_unregister_ldisc(N_PPP) != 0) printk(KERN_ERR "failed to unregister PPP line discipline\n"); } diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c index 7d0150b..fd9f501 100644 --- a/drivers/net/ppp_synctty.c +++ b/drivers/net/ppp_synctty.c @@ -793,7 +793,7 @@ err: static void __exit ppp_sync_cleanup(void) { - if (tty_register_ldisc(N_SYNC_PPP, NULL) != 0) + if (tty_unregister_ldisc(N_SYNC_PPP) != 0) printk(KERN_ERR "failed to unregister Sync PPP line discipline\n"); } diff --git a/drivers/net/slip.c b/drivers/net/slip.c index 8f7841c..c79e0ad 100644 --- a/drivers/net/slip.c +++ b/drivers/net/slip.c @@ -198,18 +198,12 @@ err_exit: static void sl_free_bufs(struct slip *sl) { - void * tmp; - /* Free all SLIP frame buffers. */ - tmp = xchg(&sl->rbuff, NULL); - kfree(tmp); - tmp = xchg(&sl->xbuff, NULL); - kfree(tmp); + kfree(xchg(&sl->rbuff, NULL)); + kfree(xchg(&sl->xbuff, NULL)); #ifdef SL_INCLUDE_CSLIP - tmp = xchg(&sl->cbuff, NULL); - kfree(tmp); - if ((tmp = xchg(&sl->slcomp, NULL)) != NULL) - slhc_free(tmp); + kfree(xchg(&sl->cbuff, NULL)); + slhc_free(xchg(&sl->slcomp, NULL)); #endif } @@ -1430,7 +1424,7 @@ static void __exit slip_exit(void) kfree(slip_devs); slip_devs = NULL; - if ((i = tty_register_ldisc(N_SLIP, NULL))) + if ((i = tty_unregister_ldisc(N_SLIP))) { printk(KERN_ERR "SLIP: can't unregister line discipline (err = %d)\n", i); } diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index 1c540d8..bdf672c 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -829,7 +829,7 @@ static void __exit exit_x25_asy(void) } kfree(x25_asy_devs); - tty_register_ldisc(N_X25, NULL); + tty_unregister_ldisc(N_X25); } module_init(init_x25_asy); diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c index ec8cf29f..6c42b57 100644 --- a/drivers/net/wireless/strip.c +++ b/drivers/net/wireless/strip.c @@ -2828,7 +2828,7 @@ static void __exit strip_exit_driver(void) /* Unregister with the /proc/net file here. */ proc_net_remove("strip"); - if ((i = tty_register_ldisc(N_STRIP, NULL))) + if ((i = tty_unregister_ldisc(N_STRIP))) printk(KERN_ERR "STRIP: can't unregister line discipline (err = %d)\n", i); printk(signoff); diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c index 745a141..531b073 100644 --- a/drivers/oprofile/buffer_sync.c +++ b/drivers/oprofile/buffer_sync.c @@ -206,7 +206,7 @@ static inline unsigned long fast_get_dcookie(struct dentry * dentry, */ static unsigned long get_exec_dcookie(struct mm_struct * mm) { - unsigned long cookie = 0; + unsigned long cookie = NO_COOKIE; struct vm_area_struct * vma; if (!mm) @@ -234,35 +234,42 @@ out: */ static unsigned long lookup_dcookie(struct mm_struct * mm, unsigned long addr, off_t * offset) { - unsigned long cookie = 0; + unsigned long cookie = NO_COOKIE; struct vm_area_struct * vma; for (vma = find_vma(mm, addr); vma; vma = vma->vm_next) { - if (!vma->vm_file) - continue; - if (addr < vma->vm_start || addr >= vma->vm_end) continue; - cookie = fast_get_dcookie(vma->vm_file->f_dentry, - vma->vm_file->f_vfsmnt); - *offset = (vma->vm_pgoff << PAGE_SHIFT) + addr - vma->vm_start; + if (vma->vm_file) { + cookie = fast_get_dcookie(vma->vm_file->f_dentry, + vma->vm_file->f_vfsmnt); + *offset = (vma->vm_pgoff << PAGE_SHIFT) + addr - + vma->vm_start; + } else { + /* must be an anonymous map */ + *offset = addr; + } + break; } + if (!vma) + cookie = INVALID_COOKIE; + return cookie; } -static unsigned long last_cookie = ~0UL; +static unsigned long last_cookie = INVALID_COOKIE; static void add_cpu_switch(int i) { add_event_entry(ESCAPE_CODE); add_event_entry(CPU_SWITCH_CODE); add_event_entry(i); - last_cookie = ~0UL; + last_cookie = INVALID_COOKIE; } static void add_kernel_ctx_switch(unsigned int in_kernel) @@ -317,7 +324,7 @@ static int add_us_sample(struct mm_struct * mm, struct op_sample * s) cookie = lookup_dcookie(mm, s->eip, &offset); - if (!cookie) { + if (cookie == INVALID_COOKIE) { atomic_inc(&oprofile_stats.sample_lost_no_mapping); return 0; } diff --git a/drivers/oprofile/event_buffer.h b/drivers/oprofile/event_buffer.h index 442aaad..0180236 100644 --- a/drivers/oprofile/event_buffer.h +++ b/drivers/oprofile/event_buffer.h @@ -35,6 +35,9 @@ void wake_up_buffer_waiter(void); #define TRACE_BEGIN_CODE 8 #define TRACE_END_CODE 9 +#define INVALID_COOKIE ~0UL +#define NO_COOKIE 0UL + /* add data to the event buffer */ void add_event_entry(unsigned long data); diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index e7f3bcb..80edfa3 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -2751,7 +2751,6 @@ enum parport_pc_pci_cards { netmos_9755, netmos_9805, netmos_9815, - netmos_9855, }; @@ -2826,7 +2825,6 @@ static struct parport_pc_pci { /* netmos_9755 */ { 2, { { 0, 1 }, { 2, 3 },} }, /* untested */ /* netmos_9805 */ { 1, { { 0, -1 }, } }, /* untested */ /* netmos_9815 */ { 2, { { 0, -1 }, { 2, -1 }, } }, /* untested */ - /* netmos_9855 */ { 2, { { 0, -1 }, { 2, -1 }, } }, /* untested */ }; static struct pci_device_id parport_pc_pci_tbl[] = { @@ -2907,8 +2905,6 @@ static struct pci_device_id parport_pc_pci_tbl[] = { PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9805 }, { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9815, PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9815 }, - { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9855 }, { 0, } /* terminate list */ }; MODULE_DEVICE_TABLE(pci,parport_pc_pci_tbl); diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c index 6715a17..00498e2 100644 --- a/drivers/parport/parport_serial.c +++ b/drivers/parport/parport_serial.c @@ -34,6 +34,7 @@ enum parport_pc_pci_cards { titan_110l = 0, titan_210l, netmos_9xx5_combo, + netmos_9855, avlab_1s1p, avlab_1s1p_650, avlab_1s1p_850, @@ -87,6 +88,7 @@ static struct parport_pc_pci cards[] __devinitdata = { /* titan_110l */ { 1, { { 3, -1 }, } }, /* titan_210l */ { 1, { { 3, -1 }, } }, /* netmos_9xx5_combo */ { 1, { { 2, -1 }, }, netmos_parallel_init }, + /* netmos_9855 */ { 1, { { 0, -1 }, }, netmos_parallel_init }, /* avlab_1s1p */ { 1, { { 1, 2}, } }, /* avlab_1s1p_650 */ { 1, { { 1, 2}, } }, /* avlab_1s1p_850 */ { 1, { { 1, 2}, } }, @@ -120,7 +122,7 @@ static struct pci_device_id parport_serial_pci_tbl[] = { { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9845, PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo }, { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9855 }, /* PCI_VENDOR_ID_AVLAB/Intek21 has another bunch of cards ...*/ { 0x14db, 0x2110, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p}, { 0x14db, 0x2111, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p_650}, @@ -207,6 +209,7 @@ static struct pci_board_no_ids pci_boards[] __devinitdata = { /* titan_110l */ { SPCI_FL_BASE1 | SPCI_FL_BASE_TABLE, 1, 921600 }, /* titan_210l */ { SPCI_FL_BASE1 | SPCI_FL_BASE_TABLE, 2, 921600 }, /* netmos_9xx5_combo */ { SPCI_FL_BASE0 | SPCI_FL_BASE_TABLE, 1, 115200, 0, 0, netmos_serial_init }, +/* netmos_9855 */ { SPCI_FL_BASE2 | SPCI_FL_BASE_TABLE, 1, 115200, 0, 0, netmos_serial_init }, /* avlab_1s1p (n/t) */ { SPCI_FL_BASE0 | SPCI_FL_BASE_TABLE, 1, 115200 }, /* avlab_1s1p_650 (nt)*/{ SPCI_FL_BASE0 | SPCI_FL_BASE_TABLE, 1, 115200 }, /* avlab_1s1p_850 (nt)*/{ SPCI_FL_BASE0 | SPCI_FL_BASE_TABLE, 1, 115200 }, diff --git a/drivers/parport/probe.c b/drivers/parport/probe.c index c9496314..6e6f42d 100644 --- a/drivers/parport/probe.c +++ b/drivers/parport/probe.c @@ -48,14 +48,6 @@ static void pretty_print(struct parport *port, int device) printk("\n"); } -static char *strdup(char *str) -{ - int n = strlen(str)+1; - char *s = kmalloc(n, GFP_KERNEL); - if (!s) return NULL; - return strcpy(s, str); -} - static void parse_data(struct parport *port, int device, char *str) { char *txt = kmalloc(strlen(str)+1, GFP_KERNEL); @@ -88,16 +80,16 @@ static void parse_data(struct parport *port, int device, char *str) if (!strcmp(p, "MFG") || !strcmp(p, "MANUFACTURER")) { if (info->mfr) kfree (info->mfr); - info->mfr = strdup(sep); + info->mfr = kstrdup(sep, GFP_KERNEL); } else if (!strcmp(p, "MDL") || !strcmp(p, "MODEL")) { if (info->model) kfree (info->model); - info->model = strdup(sep); + info->model = kstrdup(sep, GFP_KERNEL); } else if (!strcmp(p, "CLS") || !strcmp(p, "CLASS")) { int i; if (info->class_name) kfree (info->class_name); - info->class_name = strdup(sep); + info->class_name = kstrdup(sep, GFP_KERNEL); for (u = sep; *u; u++) *u = toupper(*u); for (i = 0; classes[i].token; i++) { @@ -112,7 +104,7 @@ static void parse_data(struct parport *port, int device, char *str) !strcmp(p, "COMMAND SET")) { if (info->cmdset) kfree (info->cmdset); - info->cmdset = strdup(sep); + info->cmdset = kstrdup(sep, GFP_KERNEL); /* if it speaks printer language, it's probably a printer */ if (strstr(sep, "PJL") || strstr(sep, "PCL")) @@ -120,7 +112,7 @@ static void parse_data(struct parport *port, int device, char *str) } else if (!strcmp(p, "DES") || !strcmp(p, "DESCRIPTION")) { if (info->description) kfree (info->description); - info->description = strdup(sep); + info->description = kstrdup(sep, GFP_KERNEL); } } rock_on: diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index 03fc885..d136b3c 100644 --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -508,6 +508,10 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay) cs_err(skt, "unsupported voltage key.\n"); return CS_BAD_TYPE; } + + if (skt->power_hook) + skt->power_hook(skt, HOOK_POWER_PRE); + skt->socket.flags = 0; skt->ops->set_socket(skt, &skt->socket); @@ -522,7 +526,12 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay) return CS_BAD_TYPE; } - return socket_reset(skt); + status = socket_reset(skt); + + if (skt->power_hook) + skt->power_hook(skt, HOOK_POWER_POST); + + return status; } /* diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h index a8a1d10..c7ba998 100644 --- a/drivers/pcmcia/ti113x.h +++ b/drivers/pcmcia/ti113x.h @@ -611,6 +611,170 @@ out: } } + +/* Returns true value if the second slot of a two-slot controller is empty */ +static int ti12xx_2nd_slot_empty(struct yenta_socket *socket) +{ + struct pci_dev *func; + struct yenta_socket *slot2; + int devfn; + unsigned int state; + int ret = 1; + + /* catch the two-slot controllers */ + switch (socket->dev->device) { + case PCI_DEVICE_ID_TI_1220: + case PCI_DEVICE_ID_TI_1221: + case PCI_DEVICE_ID_TI_1225: + case PCI_DEVICE_ID_TI_1251A: + case PCI_DEVICE_ID_TI_1251B: + case PCI_DEVICE_ID_TI_1420: + case PCI_DEVICE_ID_TI_1450: + case PCI_DEVICE_ID_TI_1451A: + case PCI_DEVICE_ID_TI_1520: + case PCI_DEVICE_ID_TI_1620: + case PCI_DEVICE_ID_TI_4520: + case PCI_DEVICE_ID_TI_4450: + case PCI_DEVICE_ID_TI_4451: + /* + * there are way more, but they need to be added in yenta_socket.c + * and pci_ids.h first anyway. + */ + break; + + /* single-slot controllers have the 2nd slot empty always :) */ + default: + return 1; + } + + /* get other slot */ + devfn = socket->dev->devfn & ~0x07; + func = pci_get_slot(socket->dev->bus, + (socket->dev->devfn & 0x07) ? devfn : devfn | 0x01); + if (!func) + return 1; + + slot2 = pci_get_drvdata(func); + if (!slot2) + goto out; + + /* check state */ + yenta_get_status(&socket->socket, &state); + if (state & SS_DETECT) { + ret = 0; + goto out; + } + +out: + pci_dev_put(func); + return ret; +} + +/* + * TI specifiy parts for the power hook. + * + * some TI's with some CB's produces interrupt storm on power on. it has been + * seen with atheros wlan cards on TI1225 and TI1410. solution is simply to + * disable any CB interrupts during this time. + */ +static int ti12xx_power_hook(struct pcmcia_socket *sock, int operation) +{ + struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket); + u32 mfunc, devctl, sysctl; + u8 gpio3; + + /* only POWER_PRE and POWER_POST are interesting */ + if ((operation != HOOK_POWER_PRE) && (operation != HOOK_POWER_POST)) + return 0; + + devctl = config_readb(socket, TI113X_DEVICE_CONTROL); + sysctl = config_readl(socket, TI113X_SYSTEM_CONTROL); + mfunc = config_readl(socket, TI122X_MFUNC); + + /* + * all serial/tied: only disable when modparm set. always doing it + * would mean a regression for working setups 'cos it disables the + * interrupts for both both slots on 2-slot controllers + * (and users of single slot controllers where it's save have to + * live with setting the modparm, most don't have to anyway) + */ + if (((devctl & TI113X_DCR_IMODE_MASK) == TI12XX_DCR_IMODE_ALL_SERIAL) && + (pwr_irqs_off || ti12xx_2nd_slot_empty(socket))) { + switch (socket->dev->device) { + case PCI_DEVICE_ID_TI_1250: + case PCI_DEVICE_ID_TI_1251A: + case PCI_DEVICE_ID_TI_1251B: + case PCI_DEVICE_ID_TI_1450: + case PCI_DEVICE_ID_TI_1451A: + case PCI_DEVICE_ID_TI_4450: + case PCI_DEVICE_ID_TI_4451: + /* these chips have no IRQSER setting in MFUNC3 */ + break; + + default: + if (operation == HOOK_POWER_PRE) + mfunc = (mfunc & ~TI122X_MFUNC3_MASK); + else + mfunc = (mfunc & ~TI122X_MFUNC3_MASK) | TI122X_MFUNC3_IRQSER; + } + + return 0; + } + + /* do the job differently for func0/1 */ + if ((PCI_FUNC(socket->dev->devfn) == 0) || + ((sysctl & TI122X_SCR_INTRTIE) && + (pwr_irqs_off || ti12xx_2nd_slot_empty(socket)))) { + /* some bridges are different */ + switch (socket->dev->device) { + case PCI_DEVICE_ID_TI_1250: + case PCI_DEVICE_ID_TI_1251A: + case PCI_DEVICE_ID_TI_1251B: + case PCI_DEVICE_ID_TI_1450: + /* those oldies use gpio3 for INTA */ + gpio3 = config_readb(socket, TI1250_GPIO3_CONTROL); + if (operation == HOOK_POWER_PRE) + gpio3 = (gpio3 & ~TI1250_GPIO_MODE_MASK) | 0x40; + else + gpio3 &= ~TI1250_GPIO_MODE_MASK; + config_writeb(socket, TI1250_GPIO3_CONTROL, gpio3); + break; + + default: + /* all new bridges are the same */ + if (operation == HOOK_POWER_PRE) + mfunc &= ~TI122X_MFUNC0_MASK; + else + mfunc |= TI122X_MFUNC0_INTA; + config_writel(socket, TI122X_MFUNC, mfunc); + } + } else { + switch (socket->dev->device) { + case PCI_DEVICE_ID_TI_1251A: + case PCI_DEVICE_ID_TI_1251B: + case PCI_DEVICE_ID_TI_1450: + /* those have INTA elsewhere and INTB in MFUNC0 */ + if (operation == HOOK_POWER_PRE) + mfunc &= ~TI122X_MFUNC0_MASK; + else + mfunc |= TI125X_MFUNC0_INTB; + config_writel(socket, TI122X_MFUNC, mfunc); + + break; + + default: + /* all new bridges are the same */ + if (operation == HOOK_POWER_PRE) + mfunc &= ~TI122X_MFUNC1_MASK; + else + mfunc |= TI122X_MFUNC1_INTB; + config_writel(socket, TI122X_MFUNC, mfunc); + } + } + + return 0; +} + static int ti12xx_override(struct yenta_socket *socket) { u32 val, val_orig; @@ -654,6 +818,9 @@ static int ti12xx_override(struct yenta_socket *socket) else ti12xx_irqroute_func1(socket); + /* install power hook */ + socket->socket.power_hook = ti12xx_power_hook; + return ti_override(socket); } diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index 6404d97..bee0536 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -32,6 +32,14 @@ static int disable_clkrun; module_param(disable_clkrun, bool, 0444); MODULE_PARM_DESC(disable_clkrun, "If PC card doesn't function properly, please try this option"); +static int isa_probe = 1; +module_param(isa_probe, bool, 0444); +MODULE_PARM_DESC(isa_probe, "If set ISA interrupts are probed (default). Set to N to disable probing"); + +static int pwr_irqs_off; +module_param(pwr_irqs_off, bool, 0644); +MODULE_PARM_DESC(pwr_irqs_off, "Force IRQs off during power-on of slot. Use only when seeing IRQ storms!"); + #if 0 #define debug(x,args...) printk(KERN_DEBUG "%s: " x, __func__ , ##args) #else @@ -150,15 +158,16 @@ static int yenta_get_status(struct pcmcia_socket *sock, unsigned int *value) val = (state & CB_3VCARD) ? SS_3VCARD : 0; val |= (state & CB_XVCARD) ? SS_XVCARD : 0; - val |= (state & (CB_CDETECT1 | CB_CDETECT2 | CB_5VCARD | CB_3VCARD - | CB_XVCARD | CB_YVCARD)) ? 0 : SS_PENDING; + val |= (state & (CB_5VCARD | CB_3VCARD | CB_XVCARD | CB_YVCARD)) ? 0 : SS_PENDING; + val |= (state & (CB_CDETECT1 | CB_CDETECT2)) ? SS_PENDING : 0; + if (state & CB_CBCARD) { val |= SS_CARDBUS; val |= (state & CB_CARDSTS) ? SS_STSCHG : 0; val |= (state & (CB_CDETECT1 | CB_CDETECT2)) ? 0 : SS_DETECT; val |= (state & CB_PWRCYCLE) ? SS_POWERON | SS_READY : 0; - } else { + } else if (state & CB_16BITCARD) { u8 status = exca_readb(socket, I365_STATUS); val |= ((status & I365_CS_DETECT) == I365_CS_DETECT) ? SS_DETECT : 0; if (exca_readb(socket, I365_INTCTL) & I365_PC_IOCARD) { @@ -405,11 +414,13 @@ static int yenta_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map * } -static unsigned int yenta_events(struct yenta_socket *socket) + +static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs) { + unsigned int events; + struct yenta_socket *socket = (struct yenta_socket *) dev_id; u8 csc; u32 cb_event; - unsigned int events; /* Clear interrupt status for the event */ cb_event = cb_readl(socket, CB_SOCKET_EVENT); @@ -426,20 +437,13 @@ static unsigned int yenta_events(struct yenta_socket *socket) events |= (csc & I365_CSC_BVD2) ? SS_BATWARN : 0; events |= (csc & I365_CSC_READY) ? SS_READY : 0; } - return events; -} - - -static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs) -{ - unsigned int events; - struct yenta_socket *socket = (struct yenta_socket *) dev_id; - events = yenta_events(socket); - if (events) { + if (events) pcmcia_parse_events(&socket->socket, events); + + if (cb_event || csc) return IRQ_HANDLED; - } + return IRQ_NONE; } @@ -470,11 +474,22 @@ static void yenta_clear_maps(struct yenta_socket *socket) } } +/* redoes voltage interrogation if required */ +static void yenta_interrogate(struct yenta_socket *socket) +{ + u32 state; + + state = cb_readl(socket, CB_SOCKET_STATE); + if (!(state & (CB_5VCARD | CB_3VCARD | CB_XVCARD | CB_YVCARD)) || + (state & (CB_CDETECT1 | CB_CDETECT2 | CB_NOTACARD | CB_BADVCCREQ)) || + ((state & (CB_16BITCARD | CB_CBCARD)) == (CB_16BITCARD | CB_CBCARD))) + cb_writel(socket, CB_SOCKET_FORCE, CB_CVSTEST); +} + /* Called at resume and initialization events */ static int yenta_sock_init(struct pcmcia_socket *sock) { struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket); - u32 state; u16 bridge; bridge = config_readw(socket, CB_BRIDGE_CONTROL) & ~CB_BRIDGE_INTR; @@ -486,10 +501,7 @@ static int yenta_sock_init(struct pcmcia_socket *sock) exca_writeb(socket, I365_GENCTL, 0x00); /* Redo card voltage interrogation */ - state = cb_readl(socket, CB_SOCKET_STATE); - if (!(state & (CB_CDETECT1 | CB_CDETECT2 | CB_5VCARD | - CB_3VCARD | CB_XVCARD | CB_YVCARD))) - cb_writel(socket, CB_SOCKET_FORCE, CB_CVSTEST); + yenta_interrogate(socket); yenta_clear_maps(socket); @@ -856,7 +868,10 @@ static void yenta_get_socket_capabilities(struct yenta_socket *socket, u32 isa_i socket->socket.features |= SS_CAP_PAGE_REGS | SS_CAP_PCCARD | SS_CAP_CARDBUS; socket->socket.map_size = 0x1000; socket->socket.pci_irq = socket->cb_irq; - socket->socket.irq_mask = yenta_probe_irq(socket, isa_irq_mask); + if (isa_probe) + socket->socket.irq_mask = yenta_probe_irq(socket, isa_irq_mask); + else + socket->socket.irq_mask = 0; socket->socket.cb_dev = socket->dev; printk(KERN_INFO "Yenta: ISA IRQ mask 0x%04x, PCI irq %d\n", @@ -996,6 +1011,7 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i } /* Figure out what the dang thing can do for the PCMCIA layer... */ + yenta_interrogate(socket); yenta_get_socket_capabilities(socket, isa_interrupts); printk(KERN_INFO "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE)); diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c index 3252662..add12f7 100644 --- a/drivers/pnp/card.c +++ b/drivers/pnp/card.c @@ -259,7 +259,6 @@ int pnp_add_card_device(struct pnp_card * card, struct pnp_dev * dev) /** * pnp_remove_card_device- removes a device from the specified card - * @card: pointer to the card to remove from * @dev: pointer to the device to remove */ @@ -274,7 +273,7 @@ void pnp_remove_card_device(struct pnp_dev * dev) /** * pnp_request_card_device - Searches for a PnP device under the specified card - * @lcard: pointer to the card link, cannot be NULL + * @clink: pointer to the card link, cannot be NULL * @id: pointer to a PnP ID structure that explains the rules for finding the device * @from: Starting place to search from. If NULL it will start from the begining. */ diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c index 65ecef7..6c510c1 100644 --- a/drivers/pnp/manager.c +++ b/drivers/pnp/manager.c @@ -390,6 +390,7 @@ fail: * pnp_manual_config_dev - Disables Auto Config and Manually sets the resource table * @dev: pointer to the desired device * @res: pointer to the new resource config + * @mode: 0 or PNP_CONFIG_FORCE * * This function can be used by drivers that want to manually set thier resources. */ diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 16ab8d3..6bc27d5 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -35,14 +35,17 @@ static int dcssblk_open(struct inode *inode, struct file *filp); static int dcssblk_release(struct inode *inode, struct file *filp); static int dcssblk_make_request(struct request_queue *q, struct bio *bio); +static int dcssblk_direct_access(struct block_device *bdev, sector_t secnum, + unsigned long *data); static char dcssblk_segments[DCSSBLK_PARM_LEN] = "\0"; static int dcssblk_major; static struct block_device_operations dcssblk_devops = { - .owner = THIS_MODULE, - .open = dcssblk_open, - .release = dcssblk_release, + .owner = THIS_MODULE, + .open = dcssblk_open, + .release = dcssblk_release, + .direct_access = dcssblk_direct_access, }; static ssize_t dcssblk_add_store(struct device * dev, struct device_attribute *attr, const char * buf, @@ -641,6 +644,20 @@ dcssblk_make_request(request_queue_t *q, struct bio *bio) /* Request beyond end of DCSS segment. */ goto fail; } + /* verify data transfer direction */ + if (dev_info->is_shared) { + switch (dev_info->segment_type) { + case SEG_TYPE_SR: + case SEG_TYPE_ER: + case SEG_TYPE_SC: + /* cannot write to these segments */ + if (bio_data_dir(bio) == WRITE) { + PRINT_WARN("rejecting write to ro segment %s\n", dev_info->dev.bus_id); + goto fail; + } + } + } + index = (bio->bi_sector >> 3); bio_for_each_segment(bvec, bio, i) { page_addr = (unsigned long) @@ -661,7 +678,26 @@ dcssblk_make_request(request_queue_t *q, struct bio *bio) bio_endio(bio, bytes_done, 0); return 0; fail: - bio_io_error(bio, bytes_done); + bio_io_error(bio, bio->bi_size); + return 0; +} + +static int +dcssblk_direct_access (struct block_device *bdev, sector_t secnum, + unsigned long *data) +{ + struct dcssblk_dev_info *dev_info; + unsigned long pgoff; + + dev_info = bdev->bd_disk->private_data; + if (!dev_info) + return -ENODEV; + if (secnum % (PAGE_SIZE/512)) + return -EINVAL; + pgoff = secnum / (PAGE_SIZE / 512); + if ((pgoff+1)*PAGE_SIZE-1 > dev_info->end - dev_info->start) + return -ERANGE; + *data = (unsigned long) (dev_info->start+pgoff*PAGE_SIZE); return 0; } diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 9cc0015..a699c30 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -1126,11 +1126,11 @@ static int adpt_i2o_post_wait(adpt_hba* pHba, u32* msg, int len, int timeout) struct adpt_i2o_post_wait_data *p1, *p2; struct adpt_i2o_post_wait_data *wait_data = kmalloc(sizeof(struct adpt_i2o_post_wait_data),GFP_KERNEL); - adpt_wait_queue_t wait; + DECLARE_WAITQUEUE(wait, current); - if(!wait_data){ + if (!wait_data) return -ENOMEM; - } + /* * The spin locking is needed to keep anyone from playing * with the queue pointers and id while we do the same @@ -1148,12 +1148,7 @@ static int adpt_i2o_post_wait(adpt_hba* pHba, u32* msg, int len, int timeout) wait_data->wq = &adpt_wq_i2o_post; wait_data->status = -ETIMEDOUT; - // this code is taken from kernel/sched.c:interruptible_sleep_on_timeout - wait.task = current; - init_waitqueue_entry(&wait, current); - spin_lock_irqsave(&adpt_wq_i2o_post.lock, flags); - __add_wait_queue(&adpt_wq_i2o_post, &wait); - spin_unlock(&adpt_wq_i2o_post.lock); + add_wait_queue(&adpt_wq_i2o_post, &wait); msg[2] |= 0x80000000 | ((u32)wait_data->id); timeout *= HZ; @@ -1175,9 +1170,7 @@ static int adpt_i2o_post_wait(adpt_hba* pHba, u32* msg, int len, int timeout) if(pHba->host) spin_lock_irq(pHba->host->host_lock); } - spin_lock_irq(&adpt_wq_i2o_post.lock); - __remove_wait_queue(&adpt_wq_i2o_post, &wait); - spin_unlock_irqrestore(&adpt_wq_i2o_post.lock, flags); + remove_wait_queue(&adpt_wq_i2o_post, &wait); if(status == -ETIMEDOUT){ printk(KERN_INFO"dpti%d: POST WAIT TIMEOUT\n",pHba->unit); diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index ba34757..d7a38b6 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -56,7 +56,7 @@ static struct class shost_class = { * @shost: pointer to struct Scsi_Host * recovery: recovery requested to run. **/ -void scsi_host_cancel(struct Scsi_Host *shost, int recovery) +static void scsi_host_cancel(struct Scsi_Host *shost, int recovery) { struct scsi_device *sdev; diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 5578ae9..1cb5f7d 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -68,6 +68,8 @@ #include "scsi_priv.h" #include "scsi_logging.h" +static void scsi_done(struct scsi_cmnd *cmd); +static int scsi_retry_command(struct scsi_cmnd *cmd); /* * Definitions and constants. @@ -741,7 +743,7 @@ static DEFINE_PER_CPU(struct list_head, scsi_done_q); * * This function is interrupt context safe. */ -void scsi_done(struct scsi_cmnd *cmd) +static void scsi_done(struct scsi_cmnd *cmd) { /* * We don't have to worry about this one timing out any more. @@ -836,7 +838,7 @@ static void scsi_softirq(struct softirq_action *h) * level drivers should not become re-entrant as a result of * this. */ -int scsi_retry_command(struct scsi_cmnd *cmd) +static int scsi_retry_command(struct scsi_cmnd *cmd) { /* * Restore the SCSI command state. diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index e020888..322b5a4 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -1783,7 +1783,7 @@ static void __exit scsi_debug_exit(void) device_initcall(scsi_debug_init); module_exit(scsi_debug_exit); -void pseudo_0_release(struct device * dev) +static void pseudo_0_release(struct device * dev) { if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) printk(KERN_INFO "scsi_debug: pseudo_0_release() called\n"); diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 9f99649..621dee8 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -44,7 +44,7 @@ struct scsi_host_sg_pool { #endif #define SP(x) { x, "sgpool-" #x } -struct scsi_host_sg_pool scsi_sg_pools[] = { +static struct scsi_host_sg_pool scsi_sg_pools[] = { SP(8), SP(16), SP(32), diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index c01580df..96d4f74 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -61,8 +61,6 @@ extern void scsi_exit_hosts(void); extern int scsi_dispatch_cmd(struct scsi_cmnd *cmd); extern int scsi_setup_command_freelist(struct Scsi_Host *shost); extern void scsi_destroy_command_freelist(struct Scsi_Host *shost); -extern void scsi_done(struct scsi_cmnd *cmd); -extern int scsi_retry_command(struct scsi_cmnd *cmd); extern int scsi_insert_special_req(struct scsi_request *sreq, int); extern void scsi_init_cmd_from_req(struct scsi_cmnd *cmd, struct scsi_request *sreq); @@ -136,7 +134,6 @@ extern void scsi_exit_sysctl(void); #endif /* CONFIG_SYSCTL */ /* scsi_sysfs.c */ -extern void scsi_device_dev_release(struct device *); extern int scsi_sysfs_add_sdev(struct scsi_device *); extern int scsi_sysfs_add_host(struct Scsi_Host *); extern int scsi_sysfs_register(void); @@ -145,7 +142,6 @@ extern void scsi_sysfs_device_initialize(struct scsi_device *); extern int scsi_sysfs_target_initialize(struct scsi_device *); extern struct scsi_transport_template blank_transport_template; -extern struct class sdev_class; extern struct bus_type scsi_bus_type; /* diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 93b4110..beed7fb 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -150,7 +150,7 @@ static void scsi_device_cls_release(struct class_device *class_dev) put_device(&sdev->sdev_gendev); } -void scsi_device_dev_release(struct device *dev) +static void scsi_device_dev_release(struct device *dev) { struct scsi_device *sdev; struct device *parent; @@ -185,7 +185,7 @@ void scsi_device_dev_release(struct device *dev) put_device(parent); } -struct class sdev_class = { +static struct class sdev_class = { .name = "scsi_device", .release = scsi_device_cls_release, }; diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 30e8beb..d8b9d2b 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -132,9 +132,9 @@ struct uart_8250_port { struct uart_port port; struct timer_list timer; /* "no irq" timer */ struct list_head list; /* ports on this IRQ */ - unsigned int capabilities; /* port capabilities */ + unsigned short capabilities; /* port capabilities */ + unsigned short bugs; /* port bugs */ unsigned int tx_loadsz; /* transmit fifo load size */ - unsigned short rev; unsigned char acr; unsigned char ier; unsigned char lcr; @@ -560,7 +560,14 @@ static void autoconfig_has_efr(struct uart_8250_port *up) if (id1 == 0x16 && id2 == 0xC9 && (id3 == 0x50 || id3 == 0x52 || id3 == 0x54)) { up->port.type = PORT_16C950; - up->rev = rev | (id3 << 8); + + /* + * Enable work around for the Oxford Semiconductor 952 rev B + * chip which causes it to seriously miscalculate baud rates + * when DLL is 0. + */ + if (id3 == 0x52 && rev == 0x01) + up->bugs |= UART_BUG_QUOT; return; } @@ -577,8 +584,6 @@ static void autoconfig_has_efr(struct uart_8250_port *up) id2 = id1 >> 8; if (id2 == 0x10 || id2 == 0x12 || id2 == 0x14) { - if (id2 == 0x10) - up->rev = id1 & 255; up->port.type = PORT_16850; return; } @@ -809,6 +814,7 @@ static void autoconfig(struct uart_8250_port *up, unsigned int probeflags) // save_flags(flags); cli(); up->capabilities = 0; + up->bugs = 0; if (!(up->port.flags & UPF_BUGGY_UART)) { /* @@ -1021,6 +1027,8 @@ static void serial8250_stop_tx(struct uart_port *port, unsigned int tty_stop) } } +static void transmit_chars(struct uart_8250_port *up); + static void serial8250_start_tx(struct uart_port *port, unsigned int tty_start) { struct uart_8250_port *up = (struct uart_8250_port *)port; @@ -1028,6 +1036,14 @@ static void serial8250_start_tx(struct uart_port *port, unsigned int tty_start) if (!(up->ier & UART_IER_THRI)) { up->ier |= UART_IER_THRI; serial_out(up, UART_IER, up->ier); + + if (up->bugs & UART_BUG_TXEN) { + unsigned char lsr, iir; + lsr = serial_in(up, UART_LSR); + iir = serial_in(up, UART_IIR); + if (lsr & UART_LSR_TEMT && iir & UART_IIR_NO_INT) + transmit_chars(up); + } } /* * We only do this from uart_start @@ -1433,6 +1449,7 @@ static int serial8250_startup(struct uart_port *port) { struct uart_8250_port *up = (struct uart_8250_port *)port; unsigned long flags; + unsigned char lsr, iir; int retval; up->capabilities = uart_config[up->port.type].flags; @@ -1536,6 +1553,26 @@ static int serial8250_startup(struct uart_port *port) up->port.mctrl |= TIOCM_OUT2; serial8250_set_mctrl(&up->port, up->port.mctrl); + + /* + * Do a quick test to see if we receive an + * interrupt when we enable the TX irq. + */ + serial_outp(up, UART_IER, UART_IER_THRI); + lsr = serial_in(up, UART_LSR); + iir = serial_in(up, UART_IIR); + serial_outp(up, UART_IER, 0); + + if (lsr & UART_LSR_TEMT && iir & UART_IIR_NO_INT) { + if (!(up->bugs & UART_BUG_TXEN)) { + up->bugs |= UART_BUG_TXEN; + pr_debug("ttyS%d - enabling bad tx status workarounds\n", + port->line); + } + } else { + up->bugs &= ~UART_BUG_TXEN; + } + spin_unlock_irqrestore(&up->port.lock, flags); /* @@ -1645,22 +1682,22 @@ serial8250_set_termios(struct uart_port *port, struct termios *termios, switch (termios->c_cflag & CSIZE) { case CS5: - cval = 0x00; + cval = UART_LCR_WLEN5; break; case CS6: - cval = 0x01; + cval = UART_LCR_WLEN6; break; case CS7: - cval = 0x02; + cval = UART_LCR_WLEN7; break; default: case CS8: - cval = 0x03; + cval = UART_LCR_WLEN8; break; } if (termios->c_cflag & CSTOPB) - cval |= 0x04; + cval |= UART_LCR_STOP; if (termios->c_cflag & PARENB) cval |= UART_LCR_PARITY; if (!(termios->c_cflag & PARODD)) @@ -1677,12 +1714,9 @@ serial8250_set_termios(struct uart_port *port, struct termios *termios, quot = serial8250_get_divisor(port, baud); /* - * Work around a bug in the Oxford Semiconductor 952 rev B - * chip which causes it to seriously miscalculate baud rates - * when DLL is 0. + * Oxford Semi 952 rev B workaround */ - if ((quot & 0xff) == 0 && up->port.type == PORT_16C950 && - up->rev == 0x5201) + if (up->bugs & UART_BUG_QUOT && (quot & 0xff) == 0) quot ++; if (up->capabilities & UART_CAP_FIFO && up->port.fifosize > 1) { diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h index 4f3d62f..9225c82 100644 --- a/drivers/serial/8250.h +++ b/drivers/serial/8250.h @@ -51,6 +51,9 @@ struct serial8250_config { #define UART_CAP_AFE (1 << 11) /* MCR-based hw flow control */ #define UART_CAP_UUE (1 << 12) /* UART needs IER bit 6 set (Xscale) */ +#define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */ +#define UART_BUG_TXEN (1 << 1) /* UART has buggy TX IIR status */ + #if defined(__i386__) && (defined(CONFIG_M386) || defined(CONFIG_M486)) #define _INLINE_ inline #else diff --git a/drivers/serial/au1x00_uart.c b/drivers/serial/au1x00_uart.c index b6d3d50..5400dc2 100644 --- a/drivers/serial/au1x00_uart.c +++ b/drivers/serial/au1x00_uart.c @@ -773,22 +773,22 @@ serial8250_set_termios(struct uart_port *port, struct termios *termios, switch (termios->c_cflag & CSIZE) { case CS5: - cval = 0x00; + cval = UART_LCR_WLEN5; break; case CS6: - cval = 0x01; + cval = UART_LCR_WLEN6; break; case CS7: - cval = 0x02; + cval = UART_LCR_WLEN7; break; default: case CS8: - cval = 0x03; + cval = UART_LCR_WLEN8; break; } if (termios->c_cflag & CSTOPB) - cval |= 0x04; + cval |= UART_LCR_STOP; if (termios->c_cflag & PARENB) cval |= UART_LCR_PARITY; if (!(termios->c_cflag & PARODD)) diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c index 08d61f1..0301fea 100644 --- a/drivers/serial/m32r_sio.c +++ b/drivers/serial/m32r_sio.c @@ -724,22 +724,22 @@ static void m32r_sio_set_termios(struct uart_port *port, switch (termios->c_cflag & CSIZE) { case CS5: - cval = 0x00; + cval = UART_LCR_WLEN5; break; case CS6: - cval = 0x01; + cval = UART_LCR_WLEN6; break; case CS7: - cval = 0x02; + cval = UART_LCR_WLEN7; break; default: case CS8: - cval = 0x03; + cval = UART_LCR_WLEN8; break; } if (termios->c_cflag & CSTOPB) - cval |= 0x04; + cval |= UART_LCR_STOP; if (termios->c_cflag & PARENB) cval |= UART_LCR_PARITY; if (!(termios->c_cflag & PARODD)) diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index 9dc151d..08b08d6 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c @@ -455,22 +455,22 @@ serial_pxa_set_termios(struct uart_port *port, struct termios *termios, switch (termios->c_cflag & CSIZE) { case CS5: - cval = 0x00; + cval = UART_LCR_WLEN5; break; case CS6: - cval = 0x01; + cval = UART_LCR_WLEN6; break; case CS7: - cval = 0x02; + cval = UART_LCR_WLEN7; break; default: case CS8: - cval = 0x03; + cval = UART_LCR_WLEN8; break; } if (termios->c_cflag & CSTOPB) - cval |= 0x04; + cval |= UART_LCR_STOP; if (termios->c_cflag & PARENB) cval |= UART_LCR_PARITY; if (!(termios->c_cflag & PARODD)) diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 2a9f7ad..5c46784 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -198,7 +198,7 @@ static inline struct s3c24xx_uart_port *to_ourport(struct uart_port *port) /* translate a port to the device name */ -static inline char *s3c24xx_serial_portname(struct uart_port *port) +static inline const char *s3c24xx_serial_portname(struct uart_port *port) { return to_platform_device(port->dev)->name; } @@ -903,7 +903,7 @@ static void s3c24xx_serial_release_port(struct uart_port *port) static int s3c24xx_serial_request_port(struct uart_port *port) { - char *name = s3c24xx_serial_portname(port); + const char *name = s3c24xx_serial_portname(port); return request_mem_region(port->mapbase, MAP_SIZE, name) ? 0 : -EBUSY; } diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c index fee6418..840815f 100644 --- a/drivers/serial/sn_console.c +++ b/drivers/serial/sn_console.c @@ -572,6 +572,7 @@ static void sn_transmit_chars(struct sn_cons_port *port, int raw) if (uart_circ_empty(xmit) || uart_tx_stopped(&port->sc_port)) { /* Nothing to do. */ + ia64_sn_console_intr_disable(SAL_CONSOLE_INTR_XMIT); return; } diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index d041782..0da2373 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1794,7 +1794,7 @@ EXPORT_SYMBOL (usb_remove_hcd); /*-------------------------------------------------------------------------*/ -#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE) +#if defined(CONFIG_USB_MON) struct usb_mon_operations *mon_ops; diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h index f67cf1e..325a516 100644 --- a/drivers/usb/core/hcd.h +++ b/drivers/usb/core/hcd.h @@ -399,7 +399,7 @@ static inline void usbfs_cleanup(void) { } /*-------------------------------------------------------------------------*/ -#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE) +#if defined(CONFIG_USB_MON) struct usb_mon_operations { void (*urb_submit)(struct usb_bus *bus, struct urb *urb); diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index f9f9561..c3e3a95 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -453,17 +453,6 @@ static int usbfs_fill_super(struct super_block *sb, void *data, int silent) return 0; } -static struct dentry * get_dentry(struct dentry *parent, const char *name) -{ - struct qstr qstr; - - qstr.name = name; - qstr.len = strlen(name); - qstr.hash = full_name_hash(name,qstr.len); - return lookup_hash(&qstr,parent); -} - - /* * fs_create_by_name - create a file, given a name * @name: name of file @@ -496,7 +485,7 @@ static int fs_create_by_name (const char *name, mode_t mode, *dentry = NULL; down(&parent->d_inode->i_sem); - *dentry = get_dentry (parent, name); + *dentry = lookup_one_len(name, parent, strlen(name)); if (!IS_ERR(dentry)) { if ((mode & S_IFMT) == S_IFDIR) error = usbfs_mkdir (parent->d_inode, *dentry, mode); diff --git a/drivers/usb/media/pwc/pwc-uncompress.c b/drivers/usb/media/pwc/pwc-uncompress.c index bc3b163..ef4204e 100644 --- a/drivers/usb/media/pwc/pwc-uncompress.c +++ b/drivers/usb/media/pwc/pwc-uncompress.c @@ -118,9 +118,9 @@ int pwc_decompress(struct pwc_device *pdev) return -ENXIO; /* No such device or address: missing decompressor */ } +#if 0 switch (pdev->type) { -#if 0 case 675: case 680: case 690: @@ -128,18 +128,17 @@ int pwc_decompress(struct pwc_device *pdev) case 730: case 740: case 750: - pwc_dec23_decompress(&pdev->image, &pdev->view, &pdev->offset, - yuv, image, - flags, + pwc_dec23_decompress(&pdev->image, &pdev->view, + &pdev->offset, yuv, image, flags, pdev->decompress_data, pdev->vbandlength); break; case 645: case 646: /* TODO & FIXME */ -#endif - return -ENXIO; /* No such device or address: missing decompressor */ + return -ENXIO; /* Missing decompressor */ break; } +#endif } return 0; } diff --git a/drivers/usb/mon/Kconfig b/drivers/usb/mon/Kconfig index 4e6152a..777642e 100644 --- a/drivers/usb/mon/Kconfig +++ b/drivers/usb/mon/Kconfig @@ -2,13 +2,9 @@ # USB Monitor configuration # -# In normal life, it makes little sense to have usbmon as a module, and in fact -# it is harmful, because there is no way to autoload the module. -# The 'm' option is allowed for hackers who debug the usbmon itself, -# and for those who have usbcore as a module. config USB_MON - tristate "USB Monitor" - depends on USB + bool "USB Monitor" + depends on USB!=n default y help If you say Y here, a component which captures the USB traffic @@ -17,6 +13,5 @@ config USB_MON Harding's USBMon. This is somewhat experimental at this time, but it should be safe, - as long as you aren't building this as a module and then removing it. - - If unsure, say Y. Do not say M. + as long as you aren't using modular USB and try to remove this + module. diff --git a/drivers/usb/mon/Makefile b/drivers/usb/mon/Makefile index 3cff8d4..f18d10c 100644 --- a/drivers/usb/mon/Makefile +++ b/drivers/usb/mon/Makefile @@ -4,4 +4,4 @@ usbmon-objs := mon_main.o mon_stat.o mon_text.o -obj-$(CONFIG_USB_MON) += usbmon.o +obj-$(CONFIG_USB) += usbmon.o diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 815fbc8..16e37a5 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -43,6 +43,7 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/uaccess.h> +#include <asm/div64.h> #include <asm/arch/pxa-regs.h> #include <asm/arch/bitfield.h> #include <asm/arch/pxafb.h> @@ -460,7 +461,7 @@ static inline unsigned int get_pcd(unsigned int pixclock) * speeds */ pcd = (unsigned long long)get_lcdclk_frequency_10khz() * pixclock; - pcd /= 100000000 * 2; + do_div(pcd, 100000000 * 2); /* no need for this, since we should subtract 1 anyway. they cancel */ /* pcd += 1; */ /* make up for integer math truncations */ return (unsigned int)pcd; |
