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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2009-12-01 10:16:22 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2009-12-01 10:16:22 +0300 |
| commit | 838632438145ac6863377eb12d8b8eef9c55d288 (patch) | |
| tree | fbb0757df837f3c75a99c518a3596c38daef162d /include/linux/backlight.h | |
| parent | 9996508b3353063f2d6c48c1a28a84543d72d70b (diff) | |
| parent | 29e553631b2a0d4eebd23db630572e1027a9967a (diff) | |
| download | linux-838632438145ac6863377eb12d8b8eef9c55d288.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/linux/backlight.h')
| -rw-r--r-- | include/linux/backlight.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/backlight.h b/include/linux/backlight.h index 79ca2da81c87..0f5f57858a23 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -27,6 +27,11 @@ * Any other use of the locks below is probably wrong. */ +enum backlight_update_reason { + BACKLIGHT_UPDATE_HOTKEY, + BACKLIGHT_UPDATE_SYSFS, +}; + struct backlight_device; struct fb_info; @@ -100,6 +105,8 @@ static inline void backlight_update_status(struct backlight_device *bd) extern struct backlight_device *backlight_device_register(const char *name, struct device *dev, void *devdata, struct backlight_ops *ops); extern void backlight_device_unregister(struct backlight_device *bd); +extern void backlight_force_update(struct backlight_device *bd, + enum backlight_update_reason reason); #define to_backlight_device(obj) container_of(obj, struct backlight_device, dev) |