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| author |   Cameron Gutman <aicommander@gmail.com> | 2017-02-06 17:03:03 -0800 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-02-06 19:32:49 -0800 |
| commit | a1fbf5bbef025b4844162b3b8868888003a7ee9c (patch) | |
| tree | d14a093d17958692a359f3f4dbff7bf7fd434b4c /drivers/input/joystick/xpad.c | |
| parent | Merge branch 'synaptics-rmi4' into next (diff) | |
| download | linux-dev-a1fbf5bbef025b4844162b3b8868888003a7ee9c.tar.xz linux-dev-a1fbf5bbef025b4844162b3b8868888003a7ee9c.zip | |
Input: xpad - restore LED state after device resume
Set the LED_CORE_SUSPENDRESUME flag on our LED device so the
LED state will be automatically restored by LED core on resume.
Since Xbox One pads stop flashing only when reinitialized, we'll
send them the initialization packet so they calm down too.
Signed-off-by: Cameron Gutman <aicommander@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/joystick/xpad.c')
| -rw-r--r-- | drivers/input/joystick/xpad.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 03e24f56a35b..155fcb3b6230 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -1211,6 +1211,7 @@ static int xpad_led_probe(struct usb_xpad *xpad) led_cdev = &led->led_cdev; led_cdev->name = led->name; led_cdev->brightness_set = xpad_led_set; + led_cdev->flags = LED_CORE_SUSPENDRESUME; error = led_classdev_register(&xpad->udev->dev, led_cdev); if (error) @@ -1687,8 +1688,16 @@ static int xpad_resume(struct usb_interface *intf) retval = xpad360w_start_input(xpad); } else { mutex_lock(&input->mutex); - if (input->users) + if (input->users) { retval = xpad_start_input(xpad); + } else if (xpad->xtype == XTYPE_XBOXONE) { + /* + * Even if there are no users, we'll send Xbox One pads + * the startup sequence so they don't sit there and + * blink until somebody opens the input device again. + */ + retval = xpad_start_xbox_one(xpad); + } mutex_unlock(&input->mutex); } |