Messages in this thread Patch in this message | | | Date | Thu, 21 May 2015 18:11:48 +0300 | From | Stas Sergeev <> | Subject | [PATCH 02/20] leds: mark dell-led driver with LED_BRIGHTNESS_FAST flag |
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This driver doesn't use sleeping operations in .brightness_set method, and can be marked with LED_BRIGHTNESS_FAST flag. That flag allows changing brightness at high rates (over 100Hz).
CC: Bryan Wu <cooloney@gmail.com> CC: Richard Purdie <rpurdie@rpsys.net> CC: Jacek Anaszewski <j.anaszewski@samsung.com> CC: linux-leds@vger.kernel.org CC: linux-kernel@vger.kernel.org CC: Louis Davis <louis_davis@dell.com> CC: Jim Dailey <jim_dailey@dell.com>
Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net> --- drivers/leds/dell-led.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/leds/dell-led.c b/drivers/leds/dell-led.c index c36acaf..159231b 100644 --- a/drivers/leds/dell-led.c +++ b/drivers/leds/dell-led.c @@ -320,7 +320,7 @@ static struct led_classdev dell_led = { .max_brightness = 1, .brightness_set = dell_led_set, .blink_set = dell_led_blink, - .flags = LED_CORE_SUSPENDRESUME, + .flags = LED_CORE_SUSPENDRESUME | LED_BRIGHTNESS_FAST, };
static int __init dell_led_init(void) -- 1.7.9.5
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