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 <coolo...@gmail.com>
CC: Richard Purdie <rpur...@rpsys.net>
CC: Jacek Anaszewski <j.anaszew...@samsung.com>
CC: linux-l...@vger.kernel.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: Stas Sergeev <s...@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
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