diff options
author | Len Brown <len.brown@intel.com> | 2011-03-23 02:34:54 -0400 |
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committer | Len Brown <len.brown@intel.com> | 2011-03-23 02:34:54 -0400 |
commit | 02e2407858fd62053bf60349c0e72cd1c7a4a60e (patch) | |
tree | 0ebdbddc97d3abbc675916010e7771065b70c137 /drivers/media | |
parent | 96e1c408ea8a556c5b51e0e7d56bd2afbfbf5fe9 (diff) | |
parent | 6447f55da90b77faec1697d499ed7986bb4f6de6 (diff) | |
download | op-kernel-dev-02e2407858fd62053bf60349c0e72cd1c7a4a60e.zip op-kernel-dev-02e2407858fd62053bf60349c0e72cd1c7a4a60e.tar.gz |
Merge branch 'linus' into release
Conflicts:
arch/x86/kernel/acpi/sleep.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/dvb/dvb-usb/dvb-usb-remote.c | 109 | ||||
-rw-r--r-- | drivers/media/rc/rc-main.c | 4 | ||||
-rw-r--r-- | drivers/media/video/fsl-viu.c | 9 |
3 files changed, 74 insertions, 48 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c index 23005b3..b2b9415 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c @@ -8,60 +8,71 @@ #include "dvb-usb-common.h" #include <linux/usb/input.h> +static unsigned int +legacy_dvb_usb_get_keymap_index(const struct input_keymap_entry *ke, + struct rc_map_table *keymap, + unsigned int keymap_size) +{ + unsigned int index; + unsigned int scancode; + + if (ke->flags & INPUT_KEYMAP_BY_INDEX) { + index = ke->index; + } else { + if (input_scancode_to_scalar(ke, &scancode)) + return keymap_size; + + /* See if we can match the raw key code. */ + for (index = 0; index < keymap_size; index++) + if (keymap[index].scancode == scancode) + break; + + /* See if there is an unused hole in the map */ + if (index >= keymap_size) { + for (index = 0; index < keymap_size; index++) { + if (keymap[index].keycode == KEY_RESERVED || + keymap[index].keycode == KEY_UNKNOWN) { + break; + } + } + } + } + + return index; +} + static int legacy_dvb_usb_getkeycode(struct input_dev *dev, - unsigned int scancode, unsigned int *keycode) + struct input_keymap_entry *ke) { struct dvb_usb_device *d = input_get_drvdata(dev); - struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; - int i; + unsigned int keymap_size = d->props.rc.legacy.rc_map_size; + unsigned int index; - /* See if we can match the raw key code. */ - for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) - if (keymap[i].scancode == scancode) { - *keycode = keymap[i].keycode; - return 0; - } + index = legacy_dvb_usb_get_keymap_index(ke, keymap, keymap_size); + if (index >= keymap_size) + return -EINVAL; - /* - * If is there extra space, returns KEY_RESERVED, - * otherwise, input core won't let legacy_dvb_usb_setkeycode - * to work - */ - for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) - if (keymap[i].keycode == KEY_RESERVED || - keymap[i].keycode == KEY_UNKNOWN) { - *keycode = KEY_RESERVED; - return 0; - } + ke->keycode = keymap[index].keycode; + if (ke->keycode == KEY_UNKNOWN) + ke->keycode = KEY_RESERVED; + ke->len = sizeof(keymap[index].scancode); + memcpy(&ke->scancode, &keymap[index].scancode, ke->len); + ke->index = index; - return -EINVAL; + return 0; } static int legacy_dvb_usb_setkeycode(struct input_dev *dev, - unsigned int scancode, unsigned int keycode) + const struct input_keymap_entry *ke, + unsigned int *old_keycode) { struct dvb_usb_device *d = input_get_drvdata(dev); - struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; - int i; - - /* Search if it is replacing an existing keycode */ - for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) - if (keymap[i].scancode == scancode) { - keymap[i].keycode = keycode; - return 0; - } - - /* Search if is there a clean entry. If so, use it */ - for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) - if (keymap[i].keycode == KEY_RESERVED || - keymap[i].keycode == KEY_UNKNOWN) { - keymap[i].scancode = scancode; - keymap[i].keycode = keycode; - return 0; - } + unsigned int keymap_size = d->props.rc.legacy.rc_map_size; + unsigned int index; + index = legacy_dvb_usb_get_keymap_index(ke, keymap, keymap_size); /* * FIXME: Currently, it is not possible to increase the size of * scancode table. For it to happen, one possibility @@ -69,8 +80,24 @@ static int legacy_dvb_usb_setkeycode(struct input_dev *dev, * copying data, appending the new key on it, and freeing * the old one - or maybe just allocating some spare space */ + if (index >= keymap_size) + return -EINVAL; + + *old_keycode = keymap[index].keycode; + keymap->keycode = ke->keycode; + __set_bit(ke->keycode, dev->keybit); + + if (*old_keycode != KEY_RESERVED) { + __clear_bit(*old_keycode, dev->keybit); + for (index = 0; index < keymap_size; index++) { + if (keymap[index].keycode == *old_keycode) { + __set_bit(*old_keycode, dev->keybit); + break; + } + } + } - return -EINVAL; + return 0; } /* Remote-control poll function - called every dib->rc_query_interval ms to see diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 5b4422e..5ac1baf 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -966,8 +966,8 @@ struct rc_dev *rc_allocate_device(void) return NULL; } - dev->input_dev->getkeycode_new = ir_getkeycode; - dev->input_dev->setkeycode_new = ir_setkeycode; + dev->input_dev->getkeycode = ir_getkeycode; + dev->input_dev->setkeycode = ir_setkeycode; input_set_drvdata(dev->input_dev, dev); spin_lock_init(&dev->rc_map.lock); diff --git a/drivers/media/video/fsl-viu.c b/drivers/media/video/fsl-viu.c index e4bba88..031af161 100644 --- a/drivers/media/video/fsl-viu.c +++ b/drivers/media/video/fsl-viu.c @@ -1445,8 +1445,7 @@ static struct video_device viu_template = { .current_norm = V4L2_STD_NTSC_M, }; -static int __devinit viu_of_probe(struct platform_device *op, - const struct of_device_id *match) +static int __devinit viu_of_probe(struct platform_device *op) { struct viu_dev *viu_dev; struct video_device *vdev; @@ -1627,7 +1626,7 @@ static struct of_device_id mpc512x_viu_of_match[] = { }; MODULE_DEVICE_TABLE(of, mpc512x_viu_of_match); -static struct of_platform_driver viu_of_platform_driver = { +static struct platform_driver viu_of_platform_driver = { .probe = viu_of_probe, .remove = __devexit_p(viu_of_remove), #ifdef CONFIG_PM @@ -1643,12 +1642,12 @@ static struct of_platform_driver viu_of_platform_driver = { static int __init viu_init(void) { - return of_register_platform_driver(&viu_of_platform_driver); + return platform_driver_register(&viu_of_platform_driver); } static void __exit viu_exit(void) { - of_unregister_platform_driver(&viu_of_platform_driver); + platform_driver_unregister(&viu_of_platform_driver); } module_init(viu_init); |