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HID: quirks: Add quirk for another Chicony Electronics HP 5MP Camera

Message ID 20250321022540.4016923-1-acelan.kao@canonical.com
State New
Headers show
Series HID: quirks: Add quirk for another Chicony Electronics HP 5MP Camera | expand

Commit Message

Chia-Lin Kao (AceLan) March 21, 2025, 2:25 a.m. UTC 
The Chicony Electronics HP 5MP Camera (USB ID 04F2:B824) reports a HID
sensor interface that is not actually implemented. Attempting to access
this non-functional sensor via iio_info causes system hangs as runtime PM
tries to wake up an unresponsive sensor.

Add this device to the HID ignore list since the sensor interface is
non-functional by design and should not be exposed to userspace.

Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
---
 drivers/hid/hid-ids.h    | 1 +
 drivers/hid/hid-quirks.c | 1 +
 2 files changed, 2 insertions(+)
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Patch

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 5fdea9116a3e..554dbed3f3ed 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -298,6 +298,7 @@ 
 #define USB_DEVICE_ID_CHICONY_TOSHIBA_WT10A	0x1408
 #define USB_DEVICE_ID_CHICONY_ACER_SWITCH12	0x1421
 #define USB_DEVICE_ID_CHICONY_HP_5MB_CAMERA	0xb82c
+#define USB_DEVICE_ID_CHICONY_HP_5MB_CAMERA2	0xb824
 
 #define USB_VENDOR_ID_CHUNGHWAT		0x2247
 #define USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH	0x0001
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 452fac15550b..91b3d121bb1f 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -371,6 +371,7 @@  static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_ASUS_AK1D) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_ACER_SWITCH12) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MB_CAMERA) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MB_CAMERA2) },
 #endif
 #if IS_ENABLED(CONFIG_HID_CMEDIA)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM6533) },