From: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
Two more cameras do not implement the power line control correctly. Add
a corresponding control mapping override.
Bus 001 Device 003: ID 0408:4034 Quanta Computer, Inc. ACER HD User Facing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.01
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x0408 Quanta Computer, Inc.
idProduct 0x4034
bcdDevice 0.01
iManufacturer 1 Quanta
iProduct 2 ACER HD User Facing
iSerial 3 01.00.00
bNumConfigurations 1
Bus 001 Device 003: ID 0408:4030 Quanta Computer, Inc. HD User Facing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.01
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x0408 Quanta Computer, Inc.
idProduct 0x4030
bcdDevice 0.02
iManufacturer 1 Quanta
iProduct 2 HD User Facing
iSerial 3 01.00.00
bNumConfigurations 1
Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
Changes since v3:
- Turn the power line quirk into a control mapping overrides array
---
drivers/media/usb/uvc/uvc_driver.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 1c278586933c..0080a462d62a 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -2724,6 +2724,24 @@ static const struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = (kernel_ulong_t)&uvc_ctrl_power_line_limited },
+ /* Quanta USB2.0 HD UVC Webcam */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x0408,
+ .idProduct = 0x4030,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = (kernel_ulong_t)&uvc_ctrl_power_line_limited },
+ /* Quanta USB2.0 HD UVC Webcam */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x0408,
+ .idProduct = 0x4034,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = (kernel_ulong_t)&uvc_ctrl_power_line_limited },
/* LogiLink Wireless Webcam */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
--
Regards,
Laurent Pinchart
