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Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight

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* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight:
  backlight: Rename the corgi backlight driver to generic
  backlight: add support for Toppoly TDO35S series to tdo24m lcd driver
  backlight: Add suspend/resume support to the backlight core
  bd->props.brightness doesn't reflect the actual backlight level.
  backlight: Support VGA/QVGA mode switching in tosa_lcd
  backlight: Catch invalid input in sysfs attributes
  backlight: Value of ILI9320_RGB_IF2 register should not be hardcoded
  backlight: crbllcd_bl - Use platform_device_register_simple()
  backlight: progear_bl - Use platform_device_register_simple()
  backlight: hp680_bl - Use platform_device_register_simple()
This commit is contained in:
Linus Torvalds
2009-01-09 13:55:13 -08:00
parent 73d59314e6 d00ba72672
commit b64dc5a484
14 changed files with 370 additions and 247 deletions
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16
include/linux/backlight.h
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@@ -31,6 +31,10 @@ struct backlight_device;
struct fb_info;
struct backlight_ops {
unsigned int options;
#define BL_CORE_SUSPENDRESUME (1 << 0)
/* Notify the backlight driver some property has changed */
int (*update_status)(struct backlight_device *);
/* Return the current backlight brightness (accounting for power,
@@ -51,7 +55,19 @@ struct backlight_properties {
modes; 4: full off), see FB_BLANK_XXX */
int power;
/* FB Blanking active? (values as for power) */
/* Due to be removed, please use (state & BL_CORE_FBBLANK) */
int fb_blank;
/* Flags used to signal drivers of state changes */
/* Upper 4 bits are reserved for driver internal use */
unsigned int state;
#define BL_CORE_SUSPENDED (1 << 0) /* backlight is suspended */
#define BL_CORE_FBBLANK (1 << 1) /* backlight is under an fb blank event */
#define BL_CORE_DRIVER4 (1 << 28) /* reserved for driver specific use */
#define BL_CORE_DRIVER3 (1 << 29) /* reserved for driver specific use */
#define BL_CORE_DRIVER2 (1 << 30) /* reserved for driver specific use */
#define BL_CORE_DRIVER1 (1 << 31) /* reserved for driver specific use */
};
struct backlight_device {

13
include/linux/spi/tdo24m.h Normal file
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@@ -0,0 +1,13 @@
#ifndef __TDO24M_H__
#define __TDO24M_H__
enum tdo24m_model {
TDO24M,
TDO35S,
};
struct tdo24m_platform_data {
enum tdo24m_model model;
};
#endif /* __TDO24M_H__ */