From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Ricardo Ribalda <ribalda@chromium.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
Yunke Cao <yunkec@google.com>
Subject: Re: [PATCH v2] media: uvcvideo: Fix power line control for Shine-Optics Camera
Date: Fri, 22 Mar 2024 14:00:14 +0200 [thread overview]
Message-ID: <20240322120014.GC31979@pendragon.ideasonboard.com> (raw)
In-Reply-To: <20240108-shine-v2-1-ddff959dab89@chromium.org>
Hi Ricardo,
Thank you for the patch.
On Mon, Jan 08, 2024 at 02:04:16PM +0000, Ricardo Ribalda wrote:
> The device does not implement the power line frequency control
> correctly. It is a UVC 1.5 device, but implements the control as a UVC
> 1.1 device.
>
> Add the corresponding control mapping override.
>
> Bus 003 Device 002: ID 3277:009e Shine-Optics Integrated Camera
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 2.01
> bDeviceClass 239 Miscellaneous Device
> bDeviceSubClass 2
> bDeviceProtocol 1 Interface Association
> bMaxPacketSize0 64
> idVendor 0x3277
> idProduct 0x009e
> bcdDevice 0.01
> iManufacturer 3 Shine-Optics
> iProduct 1 Integrated Camera
> iSerial 2 0001
>
> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> Changes in v2:
> - Fix camera name in subject
> - Link to v1: https://lore.kernel.org/r/20240108-shine-v1-1-9d7b03a1a901@chromium.org
> ---
> 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 08fcd2ffa727..ceca1addd7e0 100644
> --- a/drivers/media/usb/uvc/uvc_driver.c
> +++ b/drivers/media/usb/uvc/uvc_driver.c
> @@ -3012,6 +3012,15 @@ static const struct usb_device_id uvc_ids[] = {
> .bInterfaceSubClass = 1,
> .bInterfaceProtocol = 0,
> .driver_info = (kernel_ulong_t)&uvc_ctrl_power_line_limited },
> + /* Shine-Optics Integrated Camera */
> + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
> + | USB_DEVICE_ID_MATCH_INT_INFO,
> + .idVendor = 0x3277,
> + .idProduct = 0x009e,
> + .bInterfaceClass = USB_CLASS_VIDEO,
> + .bInterfaceSubClass = 1,
> + .bInterfaceProtocol = UVC_PC_PROTOCOL_15,
> + .driver_info = (kernel_ulong_t)&uvc_ctrl_power_line_uvc11 },
> /* Acer EasyCamera */
> { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
> | USB_DEVICE_ID_MATCH_INT_INFO,
>
> ---
> base-commit: 0dd3ee31125508cd67f7e7172247f05b7fd1753a
> change-id: 20240108-shine-06c600d17a2a
>
> Best regards,
> --
> Ricardo Ribalda <ribalda@chromium.org>
>
--
Regards,
Laurent Pinchart
prev parent reply other threads:[~2024-03-22 12:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-08 14:04 [PATCH v2] media: uvcvideo: Fix power line control for Shine-Optics Camera Ricardo Ribalda
2024-01-09 12:51 ` Sergey Senozhatsky
2024-03-22 12:00 ` Laurent Pinchart [this message]
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