685c1fa5b6
Changes: - SAM: - Fix bug when disabling events. - Add support for forwarding events to user-space via debug device. - Work around bug preventing IRQ setup and subsequently SAM drivers from loading on the 13" AMD Surface Laptop 4. - Add quirk to prevent incorrect battery reporting via the Surface Go touchscreen. Links: - SAM:6b6edef7c7- kernel:6a938d0615
40 lines
1.3 KiB
Diff
40 lines
1.3 KiB
Diff
From 23169cca47f8985ad3b925efc7c13a8674586961 Mon Sep 17 00:00:00 2001
|
|
From: Zoltan Tamas Vajda <zoltan.tamas.vajda@gmail.com>
|
|
Date: Thu, 3 Jun 2021 10:50:55 +0200
|
|
Subject: [PATCH] Added quirk for Surface Go touchscreen
|
|
|
|
Patchset: surface-go-touchscreen
|
|
---
|
|
drivers/hid/hid-ids.h | 1 +
|
|
drivers/hid/hid-input.c | 2 ++
|
|
2 files changed, 3 insertions(+)
|
|
|
|
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
|
|
index e220a05a05b4..49a32614425e 100644
|
|
--- a/drivers/hid/hid-ids.h
|
|
+++ b/drivers/hid/hid-ids.h
|
|
@@ -389,6 +389,7 @@
|
|
#define USB_DEVICE_ID_HP_X2 0x074d
|
|
#define USB_DEVICE_ID_HP_X2_10_COVER 0x0755
|
|
#define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN 0x2706
|
|
+#define I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN 0x261A
|
|
|
|
#define USB_VENDOR_ID_ELECOM 0x056e
|
|
#define USB_DEVICE_ID_ELECOM_BM084 0x0061
|
|
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
|
|
index 32024905fd70..cfbb4ab4fd90 100644
|
|
--- a/drivers/hid/hid-input.c
|
|
+++ b/drivers/hid/hid-input.c
|
|
@@ -324,6 +324,8 @@ static const struct hid_device_id hid_battery_quirks[] = {
|
|
HID_BATTERY_QUIRK_IGNORE },
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN),
|
|
HID_BATTERY_QUIRK_IGNORE },
|
|
+ { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN),
|
|
+ HID_BATTERY_QUIRK_IGNORE },
|
|
{}
|
|
};
|
|
|
|
--
|
|
2.31.1
|
|
|