From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stas Sergeev Subject: [PATCH 07/20] leds: mark cobalt-raq driver with LED_BRIGHTNESS_FAST flag Date: Thu, 21 May 2015 18:15:45 +0300 Message-ID: <555DF6A1.2070906@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 , Yoichi Yuasa 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 CC: Yoichi Yuasa Signed-off-by: Stas Sergeev --- drivers/leds/leds-cobalt-raq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/leds/leds-cobalt-raq.c b/drivers/leds/leds-cobalt-raq.c index 06dbe18..d0579ef 100644 --- a/drivers/leds/leds-cobalt-raq.c +++ b/drivers/leds/leds-cobalt-raq.c @@ -52,6 +52,7 @@ static void raq_web_led_set(struct led_classdev *led_cdev, static struct led_classdev raq_web_led = { .name = "raq::web", .brightness_set = raq_web_led_set, + .flags = LED_BRIGHTNESS_FAST, }; static void raq_power_off_led_set(struct led_classdev *led_cdev, @@ -74,6 +75,7 @@ static struct led_classdev raq_power_off_led = { .name = "raq::power-off", .brightness_set = raq_power_off_led_set, .default_trigger = "power-off", + .flags = LED_BRIGHTNESS_FAST, }; static int cobalt_raq_led_probe(struct platform_device *pdev) -- 1.7.9.5