| Message ID | 20190103232556.17965-1-hdegoede@redhat.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 39be9b6d0455ed6dc6e9ac7252f56a498db5314e |
| Headers | show |
| Series | [1/2] Input: soc_button_array - Add usage-page 0x01 usage-id 0xca mapping | expand |
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c index 23520df7650f..f53923b1593b 100644 --- a/drivers/input/misc/soc_button_array.c +++ b/drivers/input/misc/soc_button_array.c @@ -185,6 +185,10 @@ static int soc_button_parse_btn_desc(struct device *dev, info->name = "power"; info->event_code = KEY_POWER; info->wakeup = true; + } else if (upage == 0x01 && usage == 0xca) { + info->name = "rotation lock switch"; + info->event_type = EV_SW; + info->event_code = SW_ROTATE_LOCK; } else if (upage == 0x07 && usage == 0xe3) { info->name = "home"; info->event_code = KEY_LEFTMETA;
The ACPI0011 _DSD button descriptor on a CHT based Intel Compute Sticks contains a mapping for usage-page 0x01 usage-id 0xca. As described in hutrr52_system_display_rotation_lock_controls_0.pdf this should be mapped as a "System Display Rotation Lock Slider Switch", this commit adds support for this, silencing the following warning: soc_button_array ACPI0011:00: Unknown button index 4 upage 01 usage ca, ignoring Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- drivers/input/misc/soc_button_array.c | 4 ++++ 1 file changed, 4 insertions(+)