2ed5d39129
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:41c3cb4084
40 lines
1.3 KiB
Diff
40 lines
1.3 KiB
Diff
From 0becc1c767ddb7c1a80da5ca933d525daab1060c Mon Sep 17 00:00:00 2001
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From: Zoltan Tamas Vajda <zoltan.tamas.vajda@gmail.com>
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Date: Thu, 3 Jun 2021 10:50:55 +0200
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Subject: [PATCH] Added quirk for Surface Go touchscreen
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Patchset: surface-go-touchscreen
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---
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drivers/hid/hid-ids.h | 1 +
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drivers/hid/hid-input.c | 2 ++
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2 files changed, 3 insertions(+)
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diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
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index ba338973e968..bb976bb1b1c0 100644
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--- a/drivers/hid/hid-ids.h
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+++ b/drivers/hid/hid-ids.h
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@@ -396,6 +396,7 @@
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#define USB_DEVICE_ID_HP_X2_10_COVER 0x0755
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#define I2C_DEVICE_ID_HP_SPECTRE_X360_15 0x2817
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#define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN 0x2706
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+#define I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN 0x261A
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#define USB_VENDOR_ID_ELECOM 0x056e
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#define USB_DEVICE_ID_ELECOM_BM084 0x0061
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diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
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index 236bccd37760..cc16f29e27a4 100644
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--- a/drivers/hid/hid-input.c
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+++ b/drivers/hid/hid-input.c
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@@ -326,6 +326,8 @@ static const struct hid_device_id hid_battery_quirks[] = {
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HID_BATTERY_QUIRK_IGNORE },
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{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_15),
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HID_BATTERY_QUIRK_IGNORE },
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+ { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN),
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+ HID_BATTERY_QUIRK_IGNORE },
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{}
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};
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--
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2.31.1
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