From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stas Sergeev Subject: [PATCH 06/20] leds: mark cobalt-qube driver with LED_BRIGHTNESS_FAST flag Date: Thu, 21 May 2015 18:15:06 +0300 Message-ID: <555DF67A.6030805@list.ru> References: <555CA58A.10700@list.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from smtp41.i.mail.ru ([94.100.177.101]:48095 "EHLO smtp41.i.mail.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753309AbbEUPPM (ORCPT ); Thu, 21 May 2015 11:15:12 -0400 In-Reply-To: <555CA58A.10700@list.ru> Sender: linux-leds-owner@vger.kernel.org List-Id: linux-leds@vger.kernel.org To: linux-leds@vger.kernel.org Cc: Linux kernel , Stas Sergeev , Bryan Wu , Richard Purdie , Jacek Anaszewski , Florian Fainelli 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: Florian Fainelli Signed-off-by: Stas Sergeev --- drivers/leds/leds-cobalt-qube.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/leds/leds-cobalt-qube.c b/drivers/leds/leds-cobalt-qube.c index d975220..f16da2a 100644 --- a/drivers/leds/leds-cobalt-qube.c +++ b/drivers/leds/leds-cobalt-qube.c @@ -31,6 +31,7 @@ static struct led_classdev qube_front_led = { .brightness = LED_FULL, .brightness_set = qube_front_led_set, .default_trigger = "default-on", + .flags = LED_BRIGHTNESS_FAST, }; static int cobalt_qube_led_probe(struct platform_device *pdev) -- 1.7.9.5