2015-06-29 00:23:05

by Reyad Attiyat

Subject: [PATCH v2] HID: microsoft: Add quirk for MS Surface Type/Touch cover

The newer firmware on MS Surface 2 tablets causes the type and touch cover keyboards to timeout when waiting for reports.
The quirk HID_QUIRK_NO_INIT_REPORTS allows them to function normally.

Signed-off-by: Reyad Attiyat <[email protected]>
---
drivers/hid/usbhid/hid-quirks.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 4696895e..b0e0a8c 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -87,6 +87,9 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C05A, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C06A, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_SURFACE_PRO_2, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_2, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3_JP, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL, HID_QUIRK_NO_INIT_REPORTS },
--
2.4.3

2015-06-29 12:30:57

by Jiri Kosina

Subject: Re: [PATCH v2] HID: microsoft: Add quirk for MS Surface Type/Touch cover

On Sun, 28 Jun 2015, Reyad Attiyat wrote:

> The newer firmware on MS Surface 2 tablets causes the type and touch cover keyboards to timeout when waiting for reports.
> The quirk HID_QUIRK_NO_INIT_REPORTS allows them to function normally.
>
> Signed-off-by: Reyad Attiyat <[email protected]>

Applied to for-4.2/upstream-fixes.

--
Jiri Kosina
SUSE Labs