On Tue Dec 10 10:48:14 2024 +0000, Ricardo Ribalda wrote:
> Actions UVC05 is a HDMI to USB dongle that implements the UVC protocol.
>
> When the device suspends, its firmware seems to enter a weird mode when it
> does not produce more frames.
>
> Add the device to the quirk list to disable autosuspend.
>
> Bus 001 Device 007: ID 1de1:f105 Actions Microelectronics Co. Display
> capture-UVC05
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.00
> bDeviceClass 239 Miscellaneous Device
> bDeviceSubClass 2 [unknown]
> bDeviceProtocol 1 Interface Association
> bMaxPacketSize0 64
> idVendor 0x1de1 Actions Microelectronics Co.
> idProduct 0xf105 Display capture-UVC05
> bcdDevice 4.09
> iManufacturer 1 Actions Micro
> iProduct 2 Display capture-UVC05
> iSerial 3 -1005308387
> bNumConfigurations 1
>
> Signed-off-by: Ricardo Ribalda <riba...@chromium.org>
> Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
> Link:
> https://lore.kernel.org/r/20241210-uvc-hdmi-suspend-v1-1-01f5dec02...@chromium.org
> Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
> Signed-off-by: Hans Verkuil <hverk...@xs4all.nl>
Patch committed.
Thanks,
Hans Verkuil
drivers/media/usb/uvc/uvc_driver.c | 9 +++++++++
1 file changed, 9 insertions(+)
---
diff --git a/drivers/media/usb/uvc/uvc_driver.c
b/drivers/media/usb/uvc/uvc_driver.c
index deadbcea5e22..11b04f6f60cd 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -3062,6 +3062,15 @@ static const struct usb_device_id uvc_ids[] = {
.bInterfaceProtocol = 0,
.driver_info = UVC_INFO_QUIRK(UVC_QUIRK_PROBE_MINMAX
| UVC_QUIRK_IGNORE_SELECTOR_UNIT) },
+ /* Actions Microelectronics Co. Display capture-UVC05 */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x1de1,
+ .idProduct = 0xf105,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_INFO_QUIRK(UVC_QUIRK_DISABLE_AUTOSUSPEND)
},
/* NXP Semiconductors IR VIDEO */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
