diff mbox

asus rog laptops GL55x keyboard backlight fix

Message ID CAMz_NCpaW7T_zUT5e8er9FRQWPd3nQLh0x5huwvcjaJkEL-JXA@mail.gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mustafa Kuscu Oct. 16, 2017, 9:46 a.m. UTC
Dear all,

Some ASUS ROG laptops have a backlit keyboard which is detected fine
but Fn + F3/F4 does not work in setting up backlight level.

It appears that after making the one liner change below, the backlight
level can be controlled by the Fn keys.

It is intended only to the following device: 0x0b05 1854,
P:  Vendor=0b05 ProdID=1854 Rev=03.02
S:  Manufacturer=ITE Tech. Inc.
S:  Product=ITE Device(8910)

which is already captured as
HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2),

However, the QUIRK is only present for ROG KEYBOARD2.

   { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
        USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1) },
    { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
        USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2), QUIRK_USE_KBD_BACKLIGHT },

It appears that the device is only used by hid-asus.c.

Hope this helps to other people having the same issue.

Mustafa



--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

--- hid-asus.c.orig    2017-10-16 12:20:14.631341280 +0300
+++ hid-asus.c    2017-10-16 12:20:24.814674504 +0300
@@ -593,7 +593,7 @@  static const struct hid_device_id asus_d
     { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK,
         USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD), I2C_TOUCHPAD_QUIRKS },
     { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
-        USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1) },
+        USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1), QUIRK_USE_KBD_BACKLIGHT },
     { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
         USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2), QUIRK_USE_KBD_BACKLIGHT },
     { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,