Messages in this thread Patch in this message | | | Date | Thu, 21 May 2015 18:13:39 +0300 | From | Stas Sergeev <> | Subject | [PATCH 04/20] leds: mark bcm6328 driver with LED_BRIGHTNESS_FAST flag |
| |
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: Álvaro Fernández Rojas <noltari@gmail.com> CC: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net> --- drivers/leds/leds-bcm6328.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/leds/leds-bcm6328.c b/drivers/leds/leds-bcm6328.c index 986fe1e..5c5f5b4 100644 --- a/drivers/leds/leds-bcm6328.c +++ b/drivers/leds/leds-bcm6328.c @@ -313,6 +313,7 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
led->cdev.brightness_set = bcm6328_led_set; led->cdev.blink_set = bcm6328_blink_set; + led->cdev.flags = LED_BRIGHTNESS_FAST;
rc = led_classdev_register(dev, &led->cdev); if (rc < 0) -- 1.7.9.5
| |