diff options
| author | Ricardo Ribalda <ribalda@chromium.org> | 2022-06-07 16:44:04 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-07-16 10:52:56 +0300 |
| commit | eff1e24c8e674ba531d204505d9697c543a78772 (patch) | |
| tree | 8bb7f2b74f06c87322dfff68e57c73e2542a3a36 /drivers/media/usb/uvc | |
| parent | 95f03d97347851fad9dc0a664a3fb65ad2116372 (diff) | |
| download | linux-eff1e24c8e674ba531d204505d9697c543a78772.tar.xz | |
media: uvcvideo: Limit power line control for Acer EasyCamera
The device does not implement the power line control correctly. Add a
corresponding control mapping override.
Bus 001 Device 003: ID 5986:1172 Acer, Inc EasyCamera
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x5986 Acer, Inc
idProduct 0x1172
bcdDevice 56.04
iManufacturer 3 Bison
iProduct 1 EasyCamera
iSerial 2
bNumConfigurations 1
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/usb/uvc')
| -rw-r--r-- | drivers/media/usb/uvc/uvc_driver.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 0080a462d62a..9c05776f11d1 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -3264,6 +3264,15 @@ static const struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_INFO_QUIRK(UVC_QUIRK_FORCE_BPP) }, + /* Acer EasyCamera */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x5986, + .idProduct = 0x1172, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = (kernel_ulong_t)&uvc_ctrl_power_line_limited }, /* Intel RealSense D4M */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, |