diff options
Diffstat (limited to 'sys/dev/drm/drmP.h')
| -rw-r--r-- | sys/dev/drm/drmP.h | 464 |
1 files changed, 278 insertions, 186 deletions
diff --git a/sys/dev/drm/drmP.h b/sys/dev/drm/drmP.h index 44c0130..6132760 100644 --- a/sys/dev/drm/drmP.h +++ b/sys/dev/drm/drmP.h @@ -39,7 +39,7 @@ __FBSDID("$FreeBSD$"); #if defined(_KERNEL) || defined(__KERNEL__) -typedef struct drm_device drm_device_t; +struct drm_device; typedef struct drm_file drm_file_t; #include <sys/param.h> @@ -62,6 +62,8 @@ typedef struct drm_file drm_file_t; #include <sys/bus.h> #include <sys/signalvar.h> #include <sys/poll.h> +#include <sys/tree.h> +#include <sys/taskqueue.h> #include <vm/vm.h> #include <vm/pmap.h> #include <vm/vm_extern.h> @@ -79,9 +81,9 @@ typedef struct drm_file drm_file_t; #include <sys/memrange.h> #if __FreeBSD_version >= 800004 #include <dev/agp/agpvar.h> -#else +#else /* __FreeBSD_version >= 800004 */ #include <pci/agpvar.h> -#endif +#endif /* __FreeBSD_version >= 800004 */ #include <sys/agpio.h> #if __FreeBSD_version >= 500000 #include <sys/mutex.h> @@ -113,6 +115,7 @@ typedef struct drm_file drm_file_t; #include "dev/drm/drm.h" #include "dev/drm/drm_linux_list.h" #include "dev/drm/drm_atomic.h" +#include "dev/drm/drm_internal.h" #ifdef __FreeBSD__ #include <opt_drm.h> @@ -159,6 +162,7 @@ typedef struct drm_file drm_file_t; #define DRM_MEM_CTXBITMAP 17 #define DRM_MEM_STUB 18 #define DRM_MEM_SGLISTS 19 +#define DRM_MEM_DRAWABLE 20 #define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8) @@ -191,10 +195,15 @@ MALLOC_DECLARE(M_DRM); #define DRM_CURPROC curthread #define DRM_STRUCTPROC struct thread #define DRM_SPINTYPE struct mtx -#define DRM_SPININIT(l,name) mtx_init(&l, name, NULL, MTX_DEF) -#define DRM_SPINUNINIT(l) mtx_destroy(&l) +#define DRM_SPININIT(l,name) mtx_init(l, name, NULL, MTX_DEF) +#define DRM_SPINUNINIT(l) mtx_destroy(l) #define DRM_SPINLOCK(l) mtx_lock(l) -#define DRM_SPINUNLOCK(u) mtx_unlock(u); +#define DRM_SPINUNLOCK(u) mtx_unlock(u) +#define DRM_SPINLOCK_IRQSAVE(l, irqflags) do { \ + mtx_lock(l); \ + (void)irqflags; \ +} while (0) +#define DRM_SPINUNLOCK_IRQRESTORE(u, irqflags) mtx_unlock(u) #define DRM_SPINLOCK_ASSERT(l) mtx_assert(l, MA_OWNED) #define DRM_CURRENTPID curthread->td_proc->p_pid #define DRM_LOCK() mtx_lock(&dev->dev_lock) @@ -216,10 +225,6 @@ MALLOC_DECLARE(M_DRM); #define spldrm() spltty() #endif /* __NetBSD__ || __OpenBSD__ */ -/* Currently our DRMFILE (filp) is a void * which is actually the pid - * of the current process. It should be a per-open unique pointer, but - * code for that is not yet written */ -#define DRMFILE void * #define DRM_IRQ_ARGS void *arg typedef void irqreturn_t; #define IRQ_HANDLED /* nothing */ @@ -233,15 +238,19 @@ enum { #define DRM_AGP_MEM struct agp_memory_info #if defined(__FreeBSD__) -#define DRM_DEVICE \ - drm_device_t *dev = kdev->si_drv1 -#define DRM_IOCTL_ARGS struct cdev *kdev, u_long cmd, caddr_t data, \ - int flags, DRM_STRUCTPROC *p, DRMFILE filp +#define drm_get_device_from_kdev(_kdev) (_kdev->si_drv1) +#elif defined(__NetBSD__) +#define drm_get_device_from_kdev(_kdev) device_lookup(&drm_cd, minor(_kdev)) +#elif defined(__OpenBSD__) +#define drm_get_device_from_kdev(_kdev) device_lookup(&drm_cd, \ + minor(_kdev)))->dv_cfdata->cf_driver->cd_devs[minor(_kdev)] +#endif +#if defined(__FreeBSD__) #define PAGE_ALIGN(addr) round_page(addr) /* DRM_SUSER returns true if the user is superuser */ #if __FreeBSD_version >= 700000 -#define DRM_SUSER(p) (priv_check(p, PRIV_DRIVER) == 0) +#define DRM_SUSER(p) (priv_check(p, PRIV_DRIVER) == 0) #else #define DRM_SUSER(p) (suser(p) == 0) #endif @@ -251,17 +260,6 @@ enum { #else /* __FreeBSD__ */ -#if defined(__NetBSD__) -#define DRM_DEVICE \ - drm_device_t *dev = device_lookup(&drm_cd, minor(kdev)) -#elif defined(__OpenBSD__) -#define DRM_DEVICE \ - drm_device_t *dev = (device_lookup(&drm_cd, \ - minor(kdev)))->dv_cfdata->cf_driver->cd_devs[minor(kdev)] -#endif /* __OpenBSD__ */ -#define DRM_IOCTL_ARGS dev_t kdev, u_long cmd, caddr_t data, \ - int flags, DRM_STRUCTPROC *p, DRMFILE filp - #define CDEV_MAJOR 34 #define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) /* DRM_SUSER returns true if the user is superuser */ @@ -270,7 +268,7 @@ enum { #define DRM_MTRR_WC MTRR_TYPE_WC #define jiffies hardclock_ticks -typedef drm_device_t *device_t; +typedef struct drm_device *device_t; extern struct cfdriver drm_cd; #endif /* !__FreeBSD__ */ @@ -349,14 +347,6 @@ typedef vaddr_t vm_offset_t; (!uvm_useracc((caddr_t)uaddr, size, VM_PROT_READ)) #endif /* !__FreeBSD__ */ -#define DRM_COPY_TO_USER_IOCTL(user, kern, size) \ - if ( IOCPARM_LEN(cmd) != size) \ - return EINVAL; \ - *user = kern; -#define DRM_COPY_FROM_USER_IOCTL(kern, user, size) \ - if ( IOCPARM_LEN(cmd) != size) \ - return EINVAL; \ - kern = *user; #define DRM_COPY_TO_USER(user, kern, size) \ copyout(kern, user, size) #define DRM_COPY_FROM_USER(kern, user, size) \ @@ -376,7 +366,6 @@ typedef vaddr_t vm_offset_t; #define cpu_to_le32(x) htole32(x) #define le32_to_cpu(x) le32toh(x) -#define DRM_ERR(v) v #define DRM_HZ hz #define DRM_UDELAY(udelay) DELAY(udelay) #define DRM_TIME_SLICE (hz/20) /* Time slice for GLXContexts */ @@ -385,59 +374,35 @@ typedef vaddr_t vm_offset_t; (_map) = (_dev)->context_sareas[_ctx]; \ } while(0) -#define DRM_GET_PRIV_WITH_RETURN(_priv, _filp) \ -do { \ - if (_filp != (DRMFILE)(intptr_t)DRM_CURRENTPID) { \ - DRM_ERROR("filp doesn't match curproc\n"); \ - return EINVAL; \ - } \ - _priv = drm_find_file_by_proc(dev, DRM_CURPROC); \ - if (_priv == NULL) { \ - DRM_ERROR("can't find authenticator\n"); \ - return EINVAL; \ - } \ -} while (0) - -#define LOCK_TEST_WITH_RETURN(dev, filp) \ +#define LOCK_TEST_WITH_RETURN(dev, file_priv) \ do { \ if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock) || \ - dev->lock.filp != filp) { \ + dev->lock.file_priv != file_priv) { \ DRM_ERROR("%s called without lock held\n", \ __FUNCTION__); \ return EINVAL; \ } \ } while (0) -#define DRM_GETSAREA() \ -do { \ - drm_local_map_t *map; \ - DRM_SPINLOCK_ASSERT(&dev->dev_lock); \ - TAILQ_FOREACH(map, &dev->maplist, link) { \ - if (map->type == _DRM_SHM && \ - map->flags & _DRM_CONTAINS_LOCK) { \ - dev_priv->sarea = map; \ - break; \ - } \ - } \ -} while (0) - #if defined(__FreeBSD__) && __FreeBSD_version > 500000 +/* Returns -errno to shared code */ #define DRM_WAIT_ON( ret, queue, timeout, condition ) \ for ( ret = 0 ; !ret && !(condition) ; ) { \ DRM_UNLOCK(); \ mtx_lock(&dev->irq_lock); \ if (!(condition)) \ - ret = msleep(&(queue), &dev->irq_lock, \ + ret = -mtx_sleep(&(queue), &dev->irq_lock, \ PZERO | PCATCH, "drmwtq", (timeout)); \ mtx_unlock(&dev->irq_lock); \ DRM_LOCK(); \ } #else +/* Returns -errno to shared code */ #define DRM_WAIT_ON( ret, queue, timeout, condition ) \ for ( ret = 0 ; !ret && !(condition) ; ) { \ int s = spldrm(); \ if (!(condition)) \ - ret = tsleep( &(queue), PZERO | PCATCH, \ + ret = -tsleep( &(queue), PZERO | PCATCH, \ "drmwtq", (timeout) ); \ splx(s); \ } @@ -467,9 +432,17 @@ typedef struct drm_pci_id_list #define DRM_MASTER 0x2 #define DRM_ROOT_ONLY 0x4 typedef struct drm_ioctl_desc { - int (*func)(DRM_IOCTL_ARGS); + unsigned long cmd; + int (*func)(struct drm_device *dev, void *data, + struct drm_file *file_priv); int flags; } drm_ioctl_desc_t; +/** + * Creates a driver or general drm_ioctl_desc array entry for the given + * ioctl, for use by drm_ioctl(). + */ +#define DRM_IOCTL_DEF(ioctl, func, flags) \ + [DRM_IOCTL_NR(ioctl)] = {ioctl, func, flags} typedef struct drm_magic_entry { drm_magic_t magic; @@ -492,7 +465,7 @@ typedef struct drm_buf { unsigned long bus_address; /* Bus address of buffer */ struct drm_buf *next; /* Kernel-only: used for free list */ __volatile__ int pending; /* On hardware DMA queue */ - DRMFILE filp; /* Unique identifier of holding process */ + struct drm_file *file_priv; /* Unique identifier of holding process */ int context; /* Kernel queue for this buffer */ enum { DRM_LIST_NONE = 0, @@ -554,12 +527,13 @@ struct drm_file { typedef struct drm_lock_data { drm_hw_lock_t *hw_lock; /* Hardware lock */ - DRMFILE filp; /* Unique identifier of holding process (NULL is kernel)*/ + struct drm_file *file_priv; /* Unique identifier of holding process (NULL is kernel)*/ int lock_queue; /* Queue of blocked processes */ unsigned long lock_time; /* Time of last lock in jiffies */ } drm_lock_data_t; -/* This structure, in the drm_device_t, is always initialized while the device +/* This structure, in the struct drm_device, is always initialized while the + * device * is open. dev->dma_lock protects the incrementing of dev->buf_use, which * when set marks that no further bufs may be allocated until device teardown * occurs (when the last open of the device has closed). The high/low @@ -637,28 +611,57 @@ typedef struct drm_vbl_sig { int pid; } drm_vbl_sig_t; +struct drm_vblank_info { + wait_queue_head_t queue; /* vblank wait queue */ + atomic_t count; /* number of VBLANK interrupts */ + /* (driver must alloc the right number of counters) */ + struct drm_vbl_sig_list sigs; /* signal list to send on VBLANK */ + atomic_t refcount; /* number of users of vblank interrupts */ + u32 last; /* protected by dev->vbl_lock, used */ + /* for wraparound handling */ + int enabled; /* so we don't call enable more than */ + /* once per disable */ + int inmodeset; /* Display driver is setting mode */ +}; + /* location of GART table */ #define DRM_ATI_GART_MAIN 1 #define DRM_ATI_GART_FB 2 -typedef struct ati_pcigart_info { +#define DRM_ATI_GART_PCI 1 +#define DRM_ATI_GART_PCIE 2 +#define DRM_ATI_GART_IGP 3 + +struct drm_ati_pcigart_info { int gart_table_location; - int is_pcie; + int gart_reg_if; void *addr; dma_addr_t bus_addr; + dma_addr_t table_mask; + dma_addr_t member_mask; + struct drm_dma_handle *table_handle; drm_local_map_t mapping; -} drm_ati_pcigart_info; + int table_size; +}; + +#ifndef DMA_BIT_MASK +#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : (1ULL<<(n)) - 1) +#endif + +#define upper_32_bits(n) ((u32)(((n) >> 16) >> 16)) struct drm_driver_info { int (*load)(struct drm_device *, unsigned long flags); int (*firstopen)(struct drm_device *); int (*open)(struct drm_device *, drm_file_t *); - void (*preclose)(struct drm_device *, void *filp); + void (*preclose)(struct drm_device *, struct drm_file *file_priv); void (*postclose)(struct drm_device *, drm_file_t *); void (*lastclose)(struct drm_device *); int (*unload)(struct drm_device *); - void (*reclaim_buffers_locked)(struct drm_device *, void *filp); - int (*dma_ioctl)(DRM_IOCTL_ARGS); + void (*reclaim_buffers_locked)(struct drm_device *, + struct drm_file *file_priv); + int (*dma_ioctl)(struct drm_device *dev, void *data, + struct drm_file *file_priv); void (*dma_ready)(struct drm_device *); int (*dma_quiescent)(struct drm_device *); int (*dma_flush_block_and_flush)(struct drm_device *, int context, @@ -670,11 +673,13 @@ struct drm_driver_info { int (*kernel_context_switch)(struct drm_device *dev, int old, int new); int (*kernel_context_switch_unlock)(struct drm_device *dev); - void (*irq_preinstall)(drm_device_t *dev); - void (*irq_postinstall)(drm_device_t *dev); - void (*irq_uninstall)(drm_device_t *dev); + void (*irq_preinstall)(struct drm_device *dev); + int (*irq_postinstall)(struct drm_device *dev); + void (*irq_uninstall)(struct drm_device *dev); void (*irq_handler)(DRM_IRQ_ARGS); - int (*vblank_wait)(drm_device_t *dev, unsigned int *sequence); + u32 (*get_vblank_counter)(struct drm_device *dev, int crtc); + int (*enable_vblank)(struct drm_device *dev, int crtc); + void (*disable_vblank)(struct drm_device *dev, int crtc); drm_pci_id_list_t *id_entry; /* PCI ID, name, and chipset private */ @@ -711,6 +716,7 @@ struct drm_driver_info { unsigned use_dma_queue :1; unsigned use_irq :1; unsigned use_vbl_irq :1; + unsigned use_vbl_irq2 :1; unsigned use_mtrr :1; }; @@ -743,10 +749,14 @@ struct drm_device { /* Locks */ #if defined(__FreeBSD__) && __FreeBSD_version > 500000 + struct mtx vbl_lock; /* protects vblank operations */ struct mtx dma_lock; /* protects dev->dma */ struct mtx irq_lock; /* protects irq condition checks */ struct mtx dev_lock; /* protects everything else */ #endif + DRM_SPINTYPE drw_lock; + DRM_SPINTYPE tsk_lock; + /* Usage Counters */ int open_count; /* Outstanding files open */ int buf_use; /* Buffers in use -- cannot alloc */ @@ -793,8 +803,13 @@ struct drm_device { atomic_t context_flag; /* Context swapping flag */ int last_context; /* Last current context */ - int vbl_queue; /* vbl wait channel */ - atomic_t vbl_received; + + int vblank_disable_allowed; + atomic_t vbl_signal_pending; /* number of signals pending on all crtcs */ + struct callout vblank_disable_timer; + u32 max_vblank_count; /* size of vblank counter register */ + struct drm_vblank_info *vblank; /* per crtc vblank info */ + int num_crtcs; #ifdef __FreeBSD__ struct sigio *buf_sigio; /* Processes waiting for SIGIO */ @@ -811,6 +826,13 @@ struct drm_device { void *dev_private; unsigned int agp_buffer_token; drm_local_map_t *agp_buffer_map; + + struct unrhdr *drw_unrhdr; + /* RB tree of drawable infos */ + RB_HEAD(drawable_tree, bsd_drm_drawable_info) drw_head; + + struct task locked_task; + void (*locked_task_call)(struct drm_device *dev); }; extern int drm_debug_flag; @@ -836,17 +858,20 @@ dev_type_read(drm_read); dev_type_poll(drm_poll); dev_type_mmap(drm_mmap); #endif +extern drm_local_map_t *drm_getsarea(struct drm_device *dev); /* File operations helpers (drm_fops.c) */ #ifdef __FreeBSD__ -extern int drm_open_helper(struct cdev *kdev, int flags, int fmt, - DRM_STRUCTPROC *p, drm_device_t *dev); -extern drm_file_t *drm_find_file_by_proc(drm_device_t *dev, - DRM_STRUCTPROC *p); +extern int drm_open_helper(struct cdev *kdev, int flags, int fmt, + DRM_STRUCTPROC *p, + struct drm_device *dev); +extern drm_file_t *drm_find_file_by_proc(struct drm_device *dev, + DRM_STRUCTPROC *p); #elif defined(__NetBSD__) || defined(__OpenBSD__) -extern int drm_open_helper(dev_t kdev, int flags, int fmt, - DRM_STRUCTPROC *p, drm_device_t *dev); -extern drm_file_t *drm_find_file_by_proc(drm_device_t *dev, +extern int drm_open_helper(dev_t kdev, int flags, int fmt, + DRM_STRUCTPROC *p, + struct drm_device *dev); +extern drm_file_t *drm_find_file_by_proc(struct drm_device *dev, DRM_STRUCTPROC *p); #endif /* __NetBSD__ || __OpenBSD__ */ @@ -858,171 +883,238 @@ void *drm_calloc(size_t nmemb, size_t size, int area); void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area); void drm_free(void *pt, size_t size, int area); -void *drm_ioremap(drm_device_t *dev, drm_local_map_t *map); +void *drm_ioremap(struct drm_device *dev, drm_local_map_t *map); void drm_ioremapfree(drm_local_map_t *map); int drm_mtrr_add(unsigned long offset, size_t size, int flags); int drm_mtrr_del(int handle, unsigned long offset, size_t size, int flags); -int drm_context_switch(drm_device_t *dev, int old, int new); -int drm_context_switch_complete(drm_device_t *dev, int new); +int drm_context_switch(struct drm_device *dev, int old, int new); +int drm_context_switch_complete(struct drm_device *dev, int new); -int drm_ctxbitmap_init(drm_device_t *dev); -void drm_ctxbitmap_cleanup(drm_device_t *dev); -void drm_ctxbitmap_free(drm_device_t *dev, int ctx_handle); -int drm_ctxbitmap_next(drm_device_t *dev); +int drm_ctxbitmap_init(struct drm_device *dev); +void drm_ctxbitmap_cleanup(struct drm_device *dev); +void drm_ctxbitmap_free(struct drm_device *dev, int ctx_handle); +int drm_ctxbitmap_next(struct drm_device *dev); /* Locking IOCTL support (drm_lock.c) */ int drm_lock_take(__volatile__ unsigned int *lock, unsigned int context); -int drm_lock_transfer(drm_device_t *dev, - __volatile__ unsigned int *lock, - unsigned int context); -int drm_lock_free(drm_device_t *dev, - __volatile__ unsigned int *lock, - unsigned int context); +int drm_lock_transfer(struct drm_device *dev, + __volatile__ unsigned int *lock, + unsigned int context); +int drm_lock_free(struct drm_device *dev, + __volatile__ unsigned int *lock, + unsigned int context); /* Buffer management support (drm_bufs.c) */ -unsigned long drm_get_resource_start(drm_device_t *dev, unsigned int resource); -unsigned long drm_get_resource_len(drm_device_t *dev, unsigned int resource); -void drm_rmmap(drm_device_t *dev, drm_local_map_t *map); +unsigned long drm_get_resource_start(struct drm_device *dev, + unsigned int resource); +unsigned long drm_get_resource_len(struct drm_device *dev, + unsigned int resource); +void drm_rmmap(struct drm_device *dev, drm_local_map_t *map); int drm_order(unsigned long size); -int drm_addmap(drm_device_t * dev, unsigned long offset, unsigned long size, +int drm_addmap(struct drm_device *dev, unsigned long offset, + unsigned long size, drm_map_type_t type, drm_map_flags_t flags, drm_local_map_t **map_ptr); -int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request); -int drm_addbufs_sg(drm_device_t *dev, drm_buf_desc_t *request); -int drm_addbufs_agp(drm_device_t *dev, drm_buf_desc_t *request); +int drm_addbufs_pci(struct drm_device *dev, drm_buf_desc_t *request); +int drm_addbufs_sg(struct drm_device *dev, drm_buf_desc_t *request); +int drm_addbufs_agp(struct drm_device *dev, drm_buf_desc_t *request); /* DMA support (drm_dma.c) */ -int drm_dma_setup(drm_device_t *dev); -void drm_dma_takedown(drm_device_t *dev); -void drm_free_buffer(drm_device_t *dev, drm_buf_t *buf); -void drm_reclaim_buffers(drm_device_t *dev, DRMFILE filp); +int drm_dma_setup(struct drm_device *dev); +void drm_dma_takedown(struct drm_device *dev); +void drm_free_buffer(struct drm_device *dev, drm_buf_t *buf); +void drm_reclaim_buffers(struct drm_device *dev, struct drm_file *file_priv); #define drm_core_reclaim_buffers drm_reclaim_buffers /* IRQ support (drm_irq.c) */ -int drm_irq_install(drm_device_t *dev); -int drm_irq_uninstall(drm_device_t *dev); +int drm_irq_install(struct drm_device *dev); +int drm_irq_uninstall(struct drm_device *dev); irqreturn_t drm_irq_handler(DRM_IRQ_ARGS); -void drm_driver_irq_preinstall(drm_device_t *dev); -void drm_driver_irq_postinstall(drm_device_t *dev); -void drm_driver_irq_uninstall(drm_device_t *dev); -int drm_vblank_wait(drm_device_t *dev, unsigned int *vbl_seq); -void drm_vbl_send_signals(drm_device_t *dev); +void drm_driver_irq_preinstall(struct drm_device *dev); +void drm_driver_irq_postinstall(struct drm_device *dev); +void drm_driver_irq_uninstall(struct drm_device *dev); +void drm_handle_vblank(struct drm_device *dev, int crtc); +u32 drm_vblank_count(struct drm_device *dev, int crtc); +int drm_vblank_get(struct drm_device *dev, int crtc); +void drm_vblank_put(struct drm_device *dev, int crtc); +int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq); +int drm_vblank_init(struct drm_device *dev, int num_crtcs); +void drm_vbl_send_signals(struct drm_device *dev, int crtc); +int drm_modeset_ctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* AGP/PCI Express/GART support (drm_agpsupport.c) */ -int drm_device_is_agp(drm_device_t *dev); -int drm_device_is_pcie(drm_device_t *dev); +int drm_device_is_agp(struct drm_device *dev); +int drm_device_is_pcie(struct drm_device *dev); drm_agp_head_t *drm_agp_init(void); -int drm_agp_acquire(drm_device_t *dev); -int drm_agp_release(drm_device_t *dev); -int drm_agp_info(drm_device_t * dev, drm_agp_info_t *info); -int drm_agp_enable(drm_device_t *dev, drm_agp_mode_t mode); +int drm_agp_acquire(struct drm_device *dev); +int drm_agp_release(struct drm_device *dev); +int drm_agp_info(struct drm_device * dev, drm_agp_info_t *info); +int drm_agp_enable(struct drm_device *dev, drm_agp_mode_t mode); void *drm_agp_allocate_memory(size_t pages, u32 type); int drm_agp_free_memory(void *handle); int drm_agp_bind_memory(void *handle, off_t start); int drm_agp_unbind_memory(void *handle); -int drm_agp_alloc(drm_device_t *dev, drm_agp_buffer_t *request); -int drm_agp_free(drm_device_t *dev, drm_agp_buffer_t *request); -int drm_agp_bind(drm_device_t *dev, drm_agp_binding_t *request); -int drm_agp_unbind(drm_device_t *dev, drm_agp_binding_t *request); +int drm_agp_alloc(struct drm_device *dev, drm_agp_buffer_t *request); +int drm_agp_free(struct drm_device *dev, drm_agp_buffer_t *request); +int drm_agp_bind(struct drm_device *dev, drm_agp_binding_t *request); +int drm_agp_unbind(struct drm_device *dev, drm_agp_binding_t *request); /* Scatter Gather Support (drm_scatter.c) */ void drm_sg_cleanup(drm_sg_mem_t *entry); +int drm_sg_alloc(struct drm_device *dev, drm_scatter_gather_t * request); #ifdef __FreeBSD__ /* sysctl support (drm_sysctl.h) */ -extern int drm_sysctl_init(drm_device_t *dev); -extern int drm_sysctl_cleanup(drm_device_t *dev); +extern int drm_sysctl_init(struct drm_device *dev); +extern int drm_sysctl_cleanup(struct drm_device *dev); #endif /* __FreeBSD__ */ /* ATI PCIGART support (ati_pcigart.c) */ -int drm_ati_pcigart_init(drm_device_t *dev, - drm_ati_pcigart_info *gart_info); -int drm_ati_pcigart_cleanup(drm_device_t *dev, - drm_ati_pcigart_info *gart_info); +int drm_ati_pcigart_init(struct drm_device *dev, + struct drm_ati_pcigart_info *gart_info); +int drm_ati_pcigart_cleanup(struct drm_device *dev, + struct drm_ati_pcigart_info *gart_info); /* Locking IOCTL support (drm_drv.c) */ -int drm_lock(DRM_IOCTL_ARGS); -int drm_unlock(DRM_IOCTL_ARGS); -int drm_version(DRM_IOCTL_ARGS); -int drm_setversion(DRM_IOCTL_ARGS); +int drm_lock(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_unlock(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_version(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_setversion(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Misc. IOCTL support (drm_ioctl.c) */ -int drm_irq_by_busid(DRM_IOCTL_ARGS); -int drm_getunique(DRM_IOCTL_ARGS); -int drm_setunique(DRM_IOCTL_ARGS); -int drm_getmap(DRM_IOCTL_ARGS); -int drm_getclient(DRM_IOCTL_ARGS); -int drm_getstats(DRM_IOCTL_ARGS); -int drm_noop(DRM_IOCTL_ARGS); +int drm_irq_by_busid(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_getunique(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_setunique(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_getmap(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_getclient(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_getstats(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_noop(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Context IOCTL support (drm_context.c) */ -int drm_resctx(DRM_IOCTL_ARGS); -int drm_addctx(DRM_IOCTL_ARGS); -int drm_modctx(DRM_IOCTL_ARGS); -int drm_getctx(DRM_IOCTL_ARGS); -int drm_switchctx(DRM_IOCTL_ARGS); -int drm_newctx(DRM_IOCTL_ARGS); -int drm_rmctx(DRM_IOCTL_ARGS); -int drm_setsareactx(DRM_IOCTL_ARGS); -int drm_getsareactx(DRM_IOCTL_ARGS); +int drm_resctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_addctx(struct drm_device *dev, void *data, +struct drm_file *file_priv); +int drm_modctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_getctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_switchctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_newctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_rmctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_setsareactx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_getsareactx(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Drawable IOCTL support (drm_drawable.c) */ -int drm_adddraw(DRM_IOCTL_ARGS); -int drm_rmdraw(DRM_IOCTL_ARGS); +int drm_adddraw(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_rmdraw(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_update_draw(struct drm_device *dev, void *data, + struct drm_file *file_priv); +struct drm_drawable_info *drm_get_drawable_info(struct drm_device *dev, + int handle); + +/* Drawable support (drm_drawable.c) */ +void drm_drawable_free_all(struct drm_device *dev); /* Authentication IOCTL support (drm_auth.c) */ -int drm_getmagic(DRM_IOCTL_ARGS); -int drm_authmagic(DRM_IOCTL_ARGS); +int drm_getmagic(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_authmagic(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Buffer management support (drm_bufs.c) */ -int drm_addmap_ioctl(DRM_IOCTL_ARGS); -int drm_rmmap_ioctl(DRM_IOCTL_ARGS); -int drm_addbufs_ioctl(DRM_IOCTL_ARGS); -int drm_infobufs(DRM_IOCTL_ARGS); -int drm_markbufs(DRM_IOCTL_ARGS); -int drm_freebufs(DRM_IOCTL_ARGS); -int drm_mapbufs(DRM_IOCTL_ARGS); +int drm_addmap_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_rmmap_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_addbufs_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_infobufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_markbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_freebufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_mapbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* DMA support (drm_dma.c) */ -int drm_dma(DRM_IOCTL_ARGS); +int drm_dma(struct drm_device *dev, void *data, struct drm_file *file_priv); /* IRQ support (drm_irq.c) */ -int drm_control(DRM_IOCTL_ARGS); -int drm_wait_vblank(DRM_IOCTL_ARGS); +int drm_control(struct drm_device *dev, void *data, struct drm_file *file_priv); +int drm_wait_vblank(struct drm_device *dev, void *data, + struct drm_file *file_priv); +void drm_locked_tasklet(struct drm_device *dev, + void (*tasklet)(struct drm_device *dev)); /* AGP/GART support (drm_agpsupport.c) */ -int drm_agp_acquire_ioctl(DRM_IOCTL_ARGS); -int drm_agp_release_ioctl(DRM_IOCTL_ARGS); -int drm_agp_enable_ioctl(DRM_IOCTL_ARGS); -int drm_agp_info_ioctl(DRM_IOCTL_ARGS); -int drm_agp_alloc_ioctl(DRM_IOCTL_ARGS); -int drm_agp_free_ioctl(DRM_IOCTL_ARGS); -int drm_agp_unbind_ioctl(DRM_IOCTL_ARGS); -int drm_agp_bind_ioctl(DRM_IOCTL_ARGS); +int drm_agp_acquire_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_agp_release_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_agp_enable_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_agp_info_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_agp_alloc_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_agp_free_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_agp_unbind_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_agp_bind_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Scatter Gather Support (drm_scatter.c) */ -int drm_sg_alloc(DRM_IOCTL_ARGS); -int drm_sg_free(DRM_IOCTL_ARGS); +int drm_sg_alloc_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_sg_free(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* consistent PCI memory functions (drm_pci.c) */ -drm_dma_handle_t *drm_pci_alloc(drm_device_t *dev, size_t size, size_t align, - dma_addr_t maxaddr); -void drm_pci_free(drm_device_t *dev, drm_dma_handle_t *dmah); +drm_dma_handle_t *drm_pci_alloc(struct drm_device *dev, size_t size, + size_t align, dma_addr_t maxaddr); +void drm_pci_free(struct drm_device *dev, drm_dma_handle_t *dmah); + +#define drm_core_ioremap_wc drm_core_ioremap /* Inline replacements for DRM_IOREMAP macros */ -static __inline__ void drm_core_ioremap(struct drm_local_map *map, struct drm_device *dev) +static __inline__ void +drm_core_ioremap(struct drm_local_map *map, struct drm_device *dev) { map->handle = drm_ioremap(dev, map); } -static __inline__ void drm_core_ioremapfree(struct drm_local_map *map, struct drm_device *dev) +static __inline__ void +drm_core_ioremapfree(struct drm_local_map *map, struct drm_device *dev) { if ( map->handle && map->size ) drm_ioremapfree(map); } -static __inline__ struct drm_local_map *drm_core_findmap(struct drm_device *dev, unsigned long offset) +static __inline__ struct drm_local_map * +drm_core_findmap(struct drm_device *dev, unsigned long offset) { drm_local_map_t *map; |
