diff options
Diffstat (limited to 'include/linux/platform_data/lp855x.h')
| -rw-r--r-- | include/linux/platform_data/lp855x.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h index ea3200527dd3..1b2ba24e4e03 100644 --- a/include/linux/platform_data/lp855x.h +++ b/include/linux/platform_data/lp855x.h @@ -40,6 +40,17 @@ #define LP8553_PWM_CONFIG LP8550_PWM_CONFIG #define LP8553_I2C_CONFIG LP8550_I2C_CONFIG +/* CONFIG register - LP8555 */ +#define LP8555_PWM_STANDBY BIT(7) +#define LP8555_PWM_FILTER BIT(6) +#define LP8555_RELOAD_EPROM BIT(3) /* use it if EPROMs should be reset + when the backlight turns on */ +#define LP8555_OFF_OPENLEDS BIT(2) +#define LP8555_PWM_CONFIG LP8555_PWM_ONLY +#define LP8555_I2C_CONFIG LP8555_I2C_ONLY +#define LP8555_COMB1_CONFIG LP8555_COMBINED1 +#define LP8555_COMB2_CONFIG LP8555_COMBINED2 + /* DEVICE CONTROL register - LP8556 */ #define LP8556_PWM_CONFIG (LP8556_PWM_ONLY << BRT_MODE_SHFT) #define LP8556_COMB1_CONFIG (LP8556_COMBINED1 << BRT_MODE_SHFT) @@ -65,6 +76,7 @@ enum lp855x_chip_id { LP8551, LP8552, LP8553, + LP8555, LP8556, LP8557, }; @@ -89,6 +101,13 @@ enum lp8553_brighntess_source { LP8553_I2C_ONLY = LP8550_I2C_ONLY, }; +enum lp8555_brightness_source { + LP8555_PWM_ONLY, + LP8555_I2C_ONLY, + LP8555_COMBINED1, /* Brightness register with shaped PWM */ + LP8555_COMBINED2, /* PWM with shaped brightness register */ +}; + enum lp8556_brightness_source { LP8556_PWM_ONLY, LP8556_COMBINED1, /* pwm + i2c before the shaper block */ |