Commit 77e82516 authored by Ping Cheng's avatar Ping Cheng Committed by Dmitry Torokhov

Input: wacom - don't expose LED inactive option

The LED also indicates the status of the tablet. Don't turn it off.
Reviewed-by: default avatarEduard Hasenleithner <eduard@hasenleithner.at>
Tested-by: default avatarEduard Hasenleithner <eduard@hasenleithner.at>
Signed-off-by: default avatarPing Cheng <pingc@wacom.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent f4fa9a6d
...@@ -23,7 +23,7 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status0_lum ...@@ -23,7 +23,7 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status0_lum
Date: August 2011 Date: August 2011
Contact: linux-input@vger.kernel.org Contact: linux-input@vger.kernel.org
Description: Description:
Writing to this file sets the status LED luminance (0..127) Writing to this file sets the status LED luminance (1..127)
when the stylus does not touch the tablet surface, and no when the stylus does not touch the tablet surface, and no
button is pressed on the stylus. This luminance level is button is pressed on the stylus. This luminance level is
normally lower than the level when a button is pressed. normally lower than the level when a button is pressed.
...@@ -32,7 +32,7 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status1_lum ...@@ -32,7 +32,7 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status1_lum
Date: August 2011 Date: August 2011
Contact: linux-input@vger.kernel.org Contact: linux-input@vger.kernel.org
Description: Description:
Writing to this file sets the status LED luminance (0..127) Writing to this file sets the status LED luminance (1..127)
when the stylus touches the tablet surface, or any button is when the stylus touches the tablet surface, or any button is
pressed on the stylus. pressed on the stylus.
...@@ -41,9 +41,7 @@ Date: August 2011 ...@@ -41,9 +41,7 @@ Date: August 2011
Contact: linux-input@vger.kernel.org Contact: linux-input@vger.kernel.org
Description: Description:
Writing to this file sets which one of the four status LEDs is Writing to this file sets which one of the four status LEDs is
active (0..3). The other three LEDs are always inactive. By active (0..3). The other three LEDs are always inactive.
means of specifying "-1" it is possible to set all status LEDs
to inactive.
What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/buttons_luminance What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/buttons_luminance
Date: August 2011 Date: August 2011
......
...@@ -115,9 +115,9 @@ struct wacom { ...@@ -115,9 +115,9 @@ struct wacom {
bool open; bool open;
char phys[32]; char phys[32];
struct wacom_led { struct wacom_led {
u8 select; /* status led selector (0..3, -1=none) */ u8 select; /* status led selector (0..3) */
u8 llv; /* status led brightness no button */ u8 llv; /* status led brightness no button (1..127) */
u8 hlv; /* status led brightness button pressed */ u8 hlv; /* status led brightness button pressed (1..127) */
u8 img_lum; /* OLED matrix display brightness */ u8 img_lum; /* OLED matrix display brightness */
} led; } led;
}; };
......
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