The Qualcomm PMI8998 PMIC requires the LED to be disabled when configuring the brightness. Always disable the LED when setting the brightness and re-enable it afterwards. Signed-off-by: Dylan Van Assche <me@xxxxxxxxxxxxxxxxx> --- drivers/leds/flash/leds-qcom-flash.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/leds/flash/leds-qcom-flash.c b/drivers/leds/flash/leds-qcom-flash.c index 16045b5d89b1..c8d41a3caf38 100644 --- a/drivers/leds/flash/leds-qcom-flash.c +++ b/drivers/leds/flash/leds-qcom-flash.c @@ -417,6 +417,14 @@ static int qcom_flash_led_brightness_set(struct led_classdev *led_cdev, bool enable = !!brightness; int rc; + rc = set_flash_strobe(led, SW_STROBE, false); + if (rc) + return rc; + + rc = set_flash_module_en(led, false); + if (rc) + return rc; + rc = set_flash_current(led, current_ma, TORCH_MODE); if (rc) return rc; -- 2.40.1
