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| author | Richard Purdie <rpurdie@rpsys.net> | 2006-06-26 00:26:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 09:58:28 -0700 |
| commit | e4423781850025726b6c4e24ba3d93c7ff9cd826 (patch) | |
| tree | a154cdf7a39e0554177cd096758f28efcc24c1e1 /include/asm-arm/hardware | |
| parent | f8020dc560fde089becc05de1d0ada1f7f46dc51 (diff) | |
| download | blackbird-op-linux-e4423781850025726b6c4e24ba3d93c7ff9cd826.tar.gz blackbird-op-linux-e4423781850025726b6c4e24ba3d93c7ff9cd826.zip | |
[PATCH] backlight: LOCOMO Backlight Driver updates
Add backlight intensity control to the LOCOMO lcd/backlight driver using the
backlight class and add basic power management support.
This is a reimplementation and improvement of patches by John Lenz and Pavel
Machek
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-arm/hardware')
| -rw-r--r-- | include/asm-arm/hardware/locomo.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-arm/hardware/locomo.h b/include/asm-arm/hardware/locomo.h index 5f10048ec54e..22dfb1737768 100644 --- a/include/asm-arm/hardware/locomo.h +++ b/include/asm-arm/hardware/locomo.h @@ -111,6 +111,8 @@ #define LOCOMO_ALS 0x00 /* Adjust light cycle */ #define LOCOMO_ALD 0x04 /* Adjust light duty */ +#define LOCOMO_ALC_EN 0x8000 + /* Backlight controller: TFT signal */ #define LOCOMO_BACKLIGHT 0x38 #define LOCOMO_TC 0x00 /* TFT control signal */ @@ -203,4 +205,7 @@ void locomo_gpio_write(struct locomo_dev *ldev, unsigned int bits, unsigned int /* M62332 control function */ void locomo_m62332_senddata(struct locomo_dev *ldev, unsigned int dac_data, int channel); +/* Frontlight control */ +void locomo_frontlight_set(struct locomo_dev *dev, int duty, int vr, int bpwf); + #endif |
