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author | Ingo Molnar <mingo@elte.hu> | 2008-08-14 14:58:01 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 14:58:01 +0200 |
commit | 51ca3c679194e7435c25b8e77b0a73c597e41ae9 (patch) | |
tree | a681dca369607ab0f371d5246b0f75140b860a8a /arch/powerpc/include/asm/backlight.h | |
parent | b55793f7528ce1b73c25b3ac8a86a6cda2a0f9a4 (diff) | |
parent | b635acec48bcaa9183fcbf4e3955616b0d4119b5 (diff) | |
download | talos-obmc-linux-51ca3c679194e7435c25b8e77b0a73c597e41ae9.tar.gz talos-obmc-linux-51ca3c679194e7435c25b8e77b0a73c597e41ae9.zip |
Merge branch 'linus' into x86/core
Conflicts:
arch/x86/kernel/genapic_64.c
include/asm-x86/kvm_host.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/include/asm/backlight.h')
-rw-r--r-- | arch/powerpc/include/asm/backlight.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/backlight.h b/arch/powerpc/include/asm/backlight.h new file mode 100644 index 000000000000..8cf5c37c3817 --- /dev/null +++ b/arch/powerpc/include/asm/backlight.h @@ -0,0 +1,41 @@ +/* + * Routines for handling backlight control on PowerBooks + * + * For now, implementation resides in + * arch/powerpc/platforms/powermac/backlight.c + * + */ +#ifndef __ASM_POWERPC_BACKLIGHT_H +#define __ASM_POWERPC_BACKLIGHT_H +#ifdef __KERNEL__ + +#include <linux/fb.h> +#include <linux/mutex.h> + +/* For locking instructions, see the implementation file */ +extern struct backlight_device *pmac_backlight; +extern struct mutex pmac_backlight_mutex; + +extern int pmac_backlight_curve_lookup(struct fb_info *info, int value); + +extern int pmac_has_backlight_type(const char *type); + +extern void pmac_backlight_key(int direction); +static inline void pmac_backlight_key_up(void) +{ + pmac_backlight_key(0); +} +static inline void pmac_backlight_key_down(void) +{ + pmac_backlight_key(1); +} + +extern void pmac_backlight_set_legacy_brightness_pmu(int brightness); +extern int pmac_backlight_set_legacy_brightness(int brightness); +extern int pmac_backlight_get_legacy_brightness(void); + +extern void pmac_backlight_enable(void); +extern void pmac_backlight_disable(void); + +#endif /* __KERNEL__ */ +#endif |