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Diffstat (limited to 'include/linux/platform_data/lp855x.h')
-rw-r--r--include/linux/platform_data/lp855x.h9
1 files changed, 2 insertions, 7 deletions
diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h
index 761f317..e81f62d 100644
--- a/include/linux/platform_data/lp855x.h
+++ b/include/linux/platform_data/lp855x.h
@@ -89,11 +89,6 @@ enum lp8556_brightness_source {
LP8556_COMBINED2, /* pwm + i2c after the shaper block */
};
-struct lp855x_pwm_data {
- void (*pwm_set_intensity) (int brightness, int max_brightness);
- int (*pwm_get_intensity) (int max_brightness);
-};
-
struct lp855x_rom_data {
u8 addr;
u8 val;
@@ -105,7 +100,7 @@ struct lp855x_rom_data {
* @mode : brightness control by pwm or lp855x register
* @device_control : value of DEVICE CONTROL register
* @initial_brightness : initial value of backlight brightness
- * @pwm_data : platform specific pwm generation functions.
+ * @period_ns : platform specific pwm period value. unit is nano.
Only valid when mode is PWM_BASED.
* @load_new_rom_data :
0 : use default configuration data
@@ -118,7 +113,7 @@ struct lp855x_platform_data {
enum lp855x_brightness_ctrl_mode mode;
u8 device_control;
int initial_brightness;
- struct lp855x_pwm_data pwm_data;
+ unsigned int period_ns;
u8 load_new_rom_data;
int size_program;
struct lp855x_rom_data *rom_data;
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