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Commit f4fa9a6d authored Oct 04, 2011 by Ping Cheng Committed by Dmitry Torokhov Oct 05, 2011

Input: wacom - lower the LED luminance



The LED luminance level is normally lower when no button is pressed.

Reviewed-by: Eduard Hasenleithner <eduard@hasenleithner.at>
Tested-by: Eduard Hasenleithner <eduard@hasenleithner.at>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

parent f01536e3

Documentation/ABI/testing/sysfs-driver-wacom

+2 −1

Original line number	Diff line number	Diff line
		@@ -25,7 +25,8 @@ Contact: linux-input@vger.kernel.org
		Description:
		Writing to this file sets the status LED luminance (0..127)
		when the stylus does not touch the tablet surface, and no
		button is pressed on the stylus.
		button is pressed on the stylus. This luminance level is
		normally lower than the level when a button is pressed.

		What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status1_luminance
		Date: August 2011

drivers/input/tablet/wacom_sys.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -678,7 +678,7 @@ static int wacom_initialize_leds(struct wacom *wacom)

		/* Initialize default values */
		wacom->led.select = 0;
		wacom->led.llv = 30;
		wacom->led.llv = 10;
		wacom->led.hlv = 20;
		wacom->led.img_lum = 10;
		wacom_led_control(wacom);