diff options
Diffstat (limited to 'drivers/leds/leds-lp55xx-common.h')
| -rw-r--r-- | drivers/leds/leds-lp55xx-common.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h index 908b00a56b7e..219780a2d4eb 100644 --- a/drivers/leds/leds-lp55xx-common.h +++ b/drivers/leds/leds-lp55xx-common.h @@ -33,6 +33,8 @@ struct lp55xx_reg { * @reset : Chip specific reset command * @enable : Chip specific enable command * @post_init_device : Chip specific initialization code + * @brightness_work_fn : Brightness work function + * @set_led_current : LED current set function */ struct lp55xx_device_config { const struct lp55xx_reg reset; @@ -40,6 +42,12 @@ struct lp55xx_device_config { /* define if the device has specific initialization process */ int (*post_init_device) (struct lp55xx_chip *chip); + + /* access brightness register */ + void (*brightness_work_fn)(struct work_struct *work); + + /* current setting function */ + void (*set_led_current) (struct lp55xx_led *led, u8 led_current); }; /* @@ -88,4 +96,7 @@ extern int lp55xx_update_bits(struct lp55xx_chip *chip, u8 reg, extern int lp55xx_init_device(struct lp55xx_chip *chip); extern void lp55xx_deinit_device(struct lp55xx_chip *chip); +/* common LED class device functions */ +extern int lp55xx_register_leds(struct lp55xx_led *led, + struct lp55xx_chip *chip); #endif /* _LEDS_LP55XX_COMMON_H */ |