diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 14:34:55 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 14:34:55 -0400 |
commit | cad719d86e9dbd06634eaba6401e022c8101d6b2 (patch) | |
tree | ee0aa444e817e5cd29a9dea58dc36d0f3c65a50d /include/linux/lcd.h | |
parent | 3ddab4788d4980b1b3dc324fdd105adab3812418 (diff) | |
parent | 67e67df8da723debf24f7763605776891203e8d5 (diff) |
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight:
gta02: Use pcf50633 backlight driver instead of platform backlight driver.
backlight: pcf50633: Register a pcf50633-backlight device in pcf50633 core driver.
backlight: Add pcf50633 backlight driver
backlight: 88pm860x_bl: fix error handling in pm860x_backlight_probe
backlight: max8925_bl: Fix error handling path
backlight: l4f00242t03: fix error handling in l4f00242t03_probe
backlight: add S6E63M0 AMOLED LCD Panel driver
backlight: adp8860: add support for ADP8861 & ADP8863
backlight: mbp_nvidia_bl - Fix DMI_SYS_VENDOR for MacBook1,1
backlight: Add Cirrus EP93xx backlight driver
backlight: l4f00242t03: Fix regulators handling code in remove function
backlight: fix adp8860_bl build errors
backlight: new driver for the ADP8860 backlight parts
backlight: 88pm860x_bl - potential memory leak
backlight: mbp_nvidia_bl - add support for older MacBookPro and MacBook 6,1.
backlight: Kconfig cleanup
backlight: backlight_device_register() return ERR_PTR()
Diffstat (limited to 'include/linux/lcd.h')
-rw-r--r-- | include/linux/lcd.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/lcd.h b/include/linux/lcd.h index c67fecafff90..8877123f2d6e 100644 --- a/include/linux/lcd.h +++ b/include/linux/lcd.h | |||
@@ -69,6 +69,29 @@ struct lcd_device { | |||
69 | struct device dev; | 69 | struct device dev; |
70 | }; | 70 | }; |
71 | 71 | ||
72 | struct lcd_platform_data { | ||
73 | /* reset lcd panel device. */ | ||
74 | int (*reset)(struct lcd_device *ld); | ||
75 | /* on or off to lcd panel. if 'enable' is 0 then | ||
76 | lcd power off and 1, lcd power on. */ | ||
77 | int (*power_on)(struct lcd_device *ld, int enable); | ||
78 | |||
79 | /* it indicates whether lcd panel was enabled | ||
80 | from bootloader or not. */ | ||
81 | int lcd_enabled; | ||
82 | /* it means delay for stable time when it becomes low to high | ||
83 | or high to low that is dependent on whether reset gpio is | ||
84 | low active or high active. */ | ||
85 | unsigned int reset_delay; | ||
86 | /* stable time needing to become lcd power on. */ | ||
87 | unsigned int power_on_delay; | ||
88 | /* stable time needing to become lcd power off. */ | ||
89 | unsigned int power_off_delay; | ||
90 | |||
91 | /* it could be used for any purpose. */ | ||
92 | void *pdata; | ||
93 | }; | ||
94 | |||
72 | static inline void lcd_set_power(struct lcd_device *ld, int power) | 95 | static inline void lcd_set_power(struct lcd_device *ld, int power) |
73 | { | 96 | { |
74 | mutex_lock(&ld->update_lock); | 97 | mutex_lock(&ld->update_lock); |