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author | codeworkx <daniel.hillenbrand@codeworkx.de> | 2012-06-02 13:09:29 +0200 |
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committer | codeworkx <daniel.hillenbrand@codeworkx.de> | 2012-06-02 13:09:29 +0200 |
commit | c6da2cfeb05178a11c6d062a06f8078150ee492f (patch) | |
tree | f3b4021d252c52d6463a9b3c1bb7245e399b009c /include/linux/lcd.h | |
parent | c6d7c4dbff353eac7919342ae6b3299a378160a6 (diff) | |
download | kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.tar.gz kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.tar.bz2 kernel_samsung_smdk4412-c6da2cfeb05178a11c6d062a06f8078150ee492f.zip |
samsung update 1
Diffstat (limited to 'include/linux/lcd.h')
-rw-r--r-- | include/linux/lcd.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/lcd.h b/include/linux/lcd.h index 8877123f2d6..9fb77ae5ae2 100644 --- a/include/linux/lcd.h +++ b/include/linux/lcd.h @@ -40,6 +40,16 @@ struct lcd_ops { /* Get the LCD panel power status (0: full on, 1..3: controller power on, flat panel power off, 4: full off), see FB_BLANK_XXX */ int (*get_power)(struct lcd_device *); + /* + * Enable or disable power to the LCD(0: on; 4: off, see FB_BLANK_XXX) + * and this callback would be called proir to fb driver's callback. + * + * P.S. note that if early_set_power is not NULL then early fb notifier + * would be registered. + */ + int (*early_set_power)(struct lcd_device *, int power); + /* revert the effects of the early blank event. */ + int (*r_early_set_power)(struct lcd_device *, int power); /* Enable or disable power to the LCD (0: on; 4: off, see FB_BLANK_XXX) */ int (*set_power)(struct lcd_device *, int power); /* Get the current contrast setting (0-max_contrast) */ @@ -76,6 +86,9 @@ struct lcd_platform_data { lcd power off and 1, lcd power on. */ int (*power_on)(struct lcd_device *ld, int enable); + int (*gpio_cfg_earlysuspend)(struct lcd_device *ld); + int (*gpio_cfg_lateresume)(struct lcd_device *ld); + /* it indicates whether lcd panel was enabled from bootloader or not. */ int lcd_enabled; @@ -87,6 +100,8 @@ struct lcd_platform_data { unsigned int power_on_delay; /* stable time needing to become lcd power off. */ unsigned int power_off_delay; + /*stable time needing to become sleep in mode after sleep out mode. */ + unsigned int sleep_in_delay; /* it could be used for any purpose. */ void *pdata; |