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 <[email protected]> CC: Richard Purdie <[email protected]> CC: Jacek Anaszewski <[email protected]> CC: [email protected] CC: [email protected] CC: Kristoffer Ericson <[email protected]> Signed-off-by: Stas Sergeev <[email protected]> --- drivers/leds/leds-hp6xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/leds/leds-hp6xx.c b/drivers/leds/leds-hp6xx.c index 0b84c01..8f369fb 100644 --- a/drivers/leds/leds-hp6xx.c +++ b/drivers/leds/leds-hp6xx.c @@ -45,14 +45,14 @@ static struct led_classdev hp6xx_red_led = { .name = "hp6xx:red", .default_trigger = "hp6xx-charge", .brightness_set = hp6xxled_red_set, - .flags = LED_CORE_SUSPENDRESUME, + .flags = LED_CORE_SUSPENDRESUME | LED_BRIGHTNESS_FAST, }; static struct led_classdev hp6xx_green_led = { .name = "hp6xx:green", .default_trigger = "ide-disk", .brightness_set = hp6xxled_green_set, - .flags = LED_CORE_SUSPENDRESUME, + .flags = LED_CORE_SUSPENDRESUME | LED_BRIGHTNESS_FAST, }; static int hp6xxled_probe(struct platform_device *pdev) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-leds" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
