From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stas Sergeev Subject: [PATCH 11/20] leds: mark locomo driver with LED_BRIGHTNESS_FAST flag Date: Wed, 20 May 2015 18:29:16 +0300 Message-ID: <555CA84C.7040702@list.ru> References: <555CA58A.10700@list.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <555CA58A.10700@list.ru> Sender: linux-kernel-owner@vger.kernel.org To: linux-leds@vger.kernel.org Cc: Linux kernel , Stas Sergeev , Bryan Wu , Richard Purdie , Jacek Anaszewski List-Id: linux-leds@vger.kernel.org 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 CC: Richard Purdie CC: Jacek Anaszewski CC: linux-leds@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Stas Sergeev --- drivers/leds/leds-locomo.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/leds/leds-locomo.c b/drivers/leds/leds-locomo.c index 80ba048..0eb69c3 100644 --- a/drivers/leds/leds-locomo.c +++ b/drivers/leds/leds-locomo.c @@ -47,12 +47,14 @@ static struct led_classdev locomo_led0 = { .name = "locomo:amber:charge", .default_trigger = "main-battery-charging", .brightness_set = locomoled_brightness_set0, + .flags = LED_BRIGHTNESS_FAST, }; static struct led_classdev locomo_led1 = { .name = "locomo:green:mail", .default_trigger = "nand-disk", .brightness_set = locomoled_brightness_set1, + .flags = LED_BRIGHTNESS_FAST, }; static int locomoled_probe(struct locomo_dev *ldev) -- 1.7.9.5