[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <555DF8A1.9060308@list.ru>
Date: Thu, 21 May 2015 18:24:17 +0300
From: Stas Sergeev <stsp@...t.ru>
To: linux-leds@...r.kernel.org
CC: Linux kernel <linux-kernel@...r.kernel.org>,
Stas Sergeev <stsp@...rs.sourceforge.net>,
Bryan Wu <cooloney@...il.com>,
Richard Purdie <rpurdie@...ys.net>,
Jacek Anaszewski <j.anaszewski@...sung.com>,
Kristian Kielhofner <kris@...sk.org>
Subject: [PATCH 20/20] leds: mark wrap 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@...il.com>
CC: Richard Purdie <rpurdie@...ys.net>
CC: Jacek Anaszewski <j.anaszewski@...sung.com>
CC: linux-leds@...r.kernel.org
CC: linux-kernel@...r.kernel.org
CC: Kristian Kielhofner <kris@...sk.org>
Signed-off-by: Stas Sergeev <stsp@...rs.sourceforge.net>
---
drivers/leds/leds-wrap.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/leds/leds-wrap.c b/drivers/leds/leds-wrap.c
index 1ba3def..dfc9e73 100644
--- a/drivers/leds/leds-wrap.c
+++ b/drivers/leds/leds-wrap.c
@@ -57,19 +57,19 @@ static struct led_classdev wrap_power_led = {
.name = "wrap::power",
.brightness_set = wrap_power_led_set,
.default_trigger = "default-on",
- .flags = LED_CORE_SUSPENDRESUME,
+ .flags = LED_CORE_SUSPENDRESUME | LED_BRIGHTNESS_FAST,
};
static struct led_classdev wrap_error_led = {
.name = "wrap::error",
.brightness_set = wrap_error_led_set,
- .flags = LED_CORE_SUSPENDRESUME,
+ .flags = LED_CORE_SUSPENDRESUME | LED_BRIGHTNESS_FAST,
};
static struct led_classdev wrap_extra_led = {
.name = "wrap::extra",
.brightness_set = wrap_extra_led_set,
- .flags = LED_CORE_SUSPENDRESUME,
+ .flags = LED_CORE_SUSPENDRESUME | LED_BRIGHTNESS_FAST,
};
static int wrap_led_probe(struct platform_device *pdev)
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists