diff options
Diffstat (limited to 'include/linux/led-lm3530.h')
| -rw-r--r-- | include/linux/led-lm3530.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h index 8eb12357a11..eeae6e74247 100644 --- a/include/linux/led-lm3530.h +++ b/include/linux/led-lm3530.h @@ -72,6 +72,12 @@ enum lm3530_als_mode { LM3530_INPUT_CEIL, /* Max of ALS1 and ALS2 */ }; +/* PWM Platform Specific Data */ +struct lm3530_pwm_data { + void (*pwm_set_intensity) (int brightness, int max_brightness); + int (*pwm_get_intensity) (int max_brightness); +}; + /** * struct lm3530_platform_data * @mode: mode of operation i.e. Manual, ALS or PWM @@ -87,6 +93,7 @@ enum lm3530_als_mode { * @als_vmin: als input voltage calibrated for max brightness in mV * @als_vmax: als input voltage calibrated for min brightness in mV * @brt_val: brightness value (0-255) + * @pwm_data: PWM control functions (only valid when the mode is PWM) */ struct lm3530_platform_data { enum lm3530_mode mode; @@ -107,6 +114,8 @@ struct lm3530_platform_data { u32 als_vmax; u8 brt_val; + + struct lm3530_pwm_data pwm_data; }; #endif /* _LINUX_LED_LM3530_H__ */ |