-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The keyboard on the Surface Pro 3 type cover does not function without some patching, similar to what was apparently required for the SP2 type/touch covers.
A working patch against 3.16 attached, it's an amalgamation of "some dude posted this on the ubuntu/arch forums and it seems to work" so I'm making no claims that it's kernel-quality! Just trying to give a better indication of what needs to be added. My C is rudimentary and my knowledge of the kernel limited to 'fakeroot debian/rules updateconfigs', sorry. :) Happy to test any improved version, but note I only have a type, not a touch cover. Patch source is http://winaero.com/blog/how-to-install-linux-on-surface-pro-3/, which in turn sources a Russian site. c.f. https://bugzilla.kernel.org/show_bug.cgi?id=86641 Jarrad -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUSSVZAAoJED3oB8CFhvqeL2oP/3aaFFjCMaVKyJKB7Xi5DgLq WuHLnKUVVVcriW+ZP6AoCdowNEDqlmtrW0Ytvr0wbPGNOutPpWrrNKn9/LDXblt/ 26CLTM3M44hnyST3QbyfCNOhKKncPBMdqz0jwcsJnElSRWVjSmiQ4LoHcBkrnUTV TwoURkA75TzRKqcy5v9FHHAezGXLmqiSym8/F9RBO2ELi2s8bRuL/a8BLo3HQjSS HPCoCiZ0wlrTImT/w1DW1EpPNXkQ1EjhHZdnz9DrGlr0ha9LtstrFeM15TXWBLME /hqn7wFehwuxIZccMg1ZiDidf2tMPNnvPOnng/PiJDa7pOlzSn9OAMggLm//yk4m oyyvzr75onZa4m61Ay2Llhs+2NLAywke+04FXJ3YxQ4h+3AW+cMOIcdqzHbof2tI TfwMfVlmVbgdIRnzYDVXGCh7odnd18Bt/xR/YSGJVpoMZMsMlav8QTNzVw8kkiIZ 35j2C/MBme3NPhXVsg7pgILgSQH0MdHqdC/aRMQQiqItVvobGgPpTf8KtGXwBbEy 7wEAlUkr4bgdsAkX1hNuFCtCPZ7fm2lJoxWm8sOUBkbp2gx+JaSmL4Qyv8CkWj+C K2FNqlf4DFb6JyN21fENmou9lTfhUujC3/ECeOfRiip/6ol01VFebUDS6dQcM7PK kQInY7SjFoCx0u8y4YMM =CI1g -----END PGP SIGNATURE-----
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 8ed66fd..420810c 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -702,6 +702,10 @@ static void hid_scan_collection(struct hid_parser *parser, unsigned type)
if (((parser->global.usage_page << 16) == HID_UP_SENSOR) &&
type == HID_COLLECTION_PHYSICAL)
hid->group = HID_GROUP_SENSOR_HUB;
+ if (hid->vendor == USB_VENDOR_ID_MICROSOFT &&
+ hid->product == USB_DEVICE_ID_MS_TYPE_COVER_3 &&
+ hid->group == HID_GROUP_MULTITOUCH)
+ hid->group = HID_GROUP_GENERIC;
}
static int hid_scan_main(struct hid_parser *parser, struct hid_item *item)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 48b66bb..cd0ca8d 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -638,6 +638,7 @@
#define USB_DEVICE_ID_MS_SURFACE_PRO_2 0x0799
#define USB_DEVICE_ID_MS_TOUCH_COVER_2 0x07a7
#define USB_DEVICE_ID_MS_TYPE_COVER_2 0x07a9
+#define USB_DEVICE_ID_MS_TYPE_COVER_3 0x07dc
#define USB_VENDOR_ID_MOJO 0x8282
#define USB_DEVICE_ID_RETRO_ADAPTER 0x3201
diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index 8ba17a9..d878567 100644
--- a/drivers/hid/hid-microsoft.c
+++ b/drivers/hid/hid-microsoft.c
@@ -274,7 +274,8 @@ static const struct hid_device_id ms_devices[] = {
.driver_data = MS_NOGET },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500),
.driver_data = MS_DUPLICATE_USAGES },
-
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3),
+ .driver_data = MS_HIDINPUT },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT),
.driver_data = MS_PRESENTER },
{ }
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 31e6727..18cd2c6 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -74,6 +74,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GX680R_LED_PANEL, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_NEXIO, USB_DEVICE_ID_NEXIO_MULTITOUCH_PTI0750, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_NOVATEK, USB_DEVICE_ID_NOVATEK_MOUSE, HID_QUIRK_NO_INIT_REPORTS },
s3typecover.patch.sig
Description: PGP signature
