diff options
| author | Philipp Zabel <philipp.zabel@gmail.com> | 2008-05-22 15:18:40 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-03 14:25:05 +0200 |
| commit | 3b73125af69f93972625f4b655675f42ca4274eb (patch) | |
| tree | 95ae990ed5475269c106060bf1751f5aeea95532 /include | |
| parent | [ARM] pxa: make LogicPD 270 use the generic PWM backlight driver (diff) | |
| download | linux-3b73125af69f93972625f4b655675f42ca4274eb.tar.xz linux-3b73125af69f93972625f4b655675f42ca4274eb.zip | |
[ARM] 5044/1: pwm_bl: add init/notify/exit callbacks
This allows platform code to manipulate GPIOs and brightness level as
needed.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pwm_backlight.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h index aeeffedbe822..7a9754c96775 100644 --- a/include/linux/pwm_backlight.h +++ b/include/linux/pwm_backlight.h @@ -9,6 +9,9 @@ struct platform_pwm_backlight_data { unsigned int max_brightness; unsigned int dft_brightness; unsigned int pwm_period_ns; + int (*init)(struct device *dev); + int (*notify)(int brightness); + void (*exit)(struct device *dev); }; #endif |