diff options
Diffstat (limited to 'drivers/leds/leds-lm3530.c')
| -rw-r--r-- | drivers/leds/leds-lm3530.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/leds/leds-lm3530.c b/drivers/leds/leds-lm3530.c index 9f49d955..968fd5f 100644 --- a/drivers/leds/leds-lm3530.c +++ b/drivers/leds/leds-lm3530.c @@ -160,9 +160,16 @@ static int lm3530_init_registers(struct lm3530_data *drvdata) gen_config = (pdata->brt_ramp_law << LM3530_RAMP_LAW_SHIFT) | ((pdata->max_current & 7) << LM3530_MAX_CURR_SHIFT); - if (drvdata->mode == LM3530_BL_MODE_MANUAL || - drvdata->mode == LM3530_BL_MODE_ALS) - gen_config |= (LM3530_ENABLE_I2C); + switch (drvdata->mode) { + case LM3530_BL_MODE_MANUAL: + case LM3530_BL_MODE_ALS: + gen_config |= LM3530_ENABLE_I2C; + break; + case LM3530_BL_MODE_PWM: + gen_config |= LM3530_ENABLE_PWM | LM3530_ENABLE_PWM_SIMPLE | + (pdata->pwm_pol_hi << LM3530_PWM_POL_SHIFT); + break; + } if (drvdata->mode == LM3530_BL_MODE_ALS) { if (pdata->als_vmax == 0) { @@ -196,11 +203,6 @@ static int lm3530_init_registers(struct lm3530_data *drvdata) } - if (drvdata->mode == LM3530_BL_MODE_PWM) - gen_config |= (LM3530_ENABLE_PWM) | - (pdata->pwm_pol_hi << LM3530_PWM_POL_SHIFT) | - (LM3530_ENABLE_PWM_SIMPLE); - brt_ramp = (pdata->brt_ramp_fall << LM3530_BRT_RAMP_FALL_SHIFT) | (pdata->brt_ramp_rise << LM3530_BRT_RAMP_RISE_SHIFT); |
