From f4fa9a6d80a61e5ae01e41262ff8b913deb92378 Mon Sep 17 00:00:00 2001 From: Ping Cheng Date: Tue, 4 Oct 2011 23:49:42 -0700 Subject: [PATCH] Input: wacom - lower the LED luminance The LED luminance level is normally lower when no button is pressed. Reviewed-by: Eduard Hasenleithner Tested-by: Eduard Hasenleithner Signed-off-by: Ping Cheng Signed-off-by: Dmitry Torokhov --- Documentation/ABI/testing/sysfs-driver-wacom | 3 ++- drivers/input/tablet/wacom_sys.c | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-driver-wacom b/Documentation/ABI/testing/sysfs-driver-wacom index dfe1d460cf5..b1d5c17dd67 100644 --- a/Documentation/ABI/testing/sysfs-driver-wacom +++ b/Documentation/ABI/testing/sysfs-driver-wacom @@ -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/-:./wacom_led/status1_luminance Date: August 2011 diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index 0eccf57df5c..4f5e62a1621 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -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); -- 2.39.5