From e8c8d961d8ad53d8d104d7474c08d8e4626c7767 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 24 Jun 2025 08:41:15 +0200 Subject: media: include: update Hans Verkuil's email address Replace hverkuil@xs4all.nl by hverkuil@kernel.org. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/videodev2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 219037f4c08d..9609cf365e8e 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -50,7 +50,7 @@ * * Author: Bill Dirks * Justin Schoeman - * Hans Verkuil + * Hans Verkuil * et al. */ #ifndef __LINUX_VIDEODEV2_H -- cgit v1.2.3 From 1ab40529ad52f339975886a6a9e815dfdcb8d011 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 15 Jul 2025 21:52:54 +0300 Subject: media: uvcvideo: Move MSXU_CONTROL_METADATA definition to header Move the MSXU_CONTROL_METADATA control definitino to the include/linux/usb/uvc.h header, alongside the corresponding XU GUID. Add a UVC_ prefix to avoid namespace clashes. While at it, add the definition for the other controls for that extension unit, as defined in https://learn.microsoft.com/en-us/windows-hardware/drivers/stream/uvc-extensions-1-5#222-extension-unit-controls. Signed-off-by: Laurent Pinchart Reviewed-by: Ricardo Ribalda Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Hans Verkuil --- include/linux/usb/uvc.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'include/linux') diff --git a/include/linux/usb/uvc.h b/include/linux/usb/uvc.h index ee19e9f915b8..12a57e1d3467 100644 --- a/include/linux/usb/uvc.h +++ b/include/linux/usb/uvc.h @@ -33,6 +33,23 @@ {0xdc, 0x95, 0x3f, 0x0f, 0x32, 0x26, 0x4e, 0x4c, \ 0x92, 0xc9, 0xa0, 0x47, 0x82, 0xf4, 0x3b, 0xc8} +/* https://learn.microsoft.com/en-us/windows-hardware/drivers/stream/uvc-extensions-1-5#222-extension-unit-controls */ +#define UVC_MSXU_CONTROL_FOCUS 0x01 +#define UVC_MSXU_CONTROL_EXPOSURE 0x02 +#define UVC_MSXU_CONTROL_EVCOMPENSATION 0x03 +#define UVC_MSXU_CONTROL_WHITEBALANCE 0x04 +#define UVC_MSXU_CONTROL_FACE_AUTHENTICATION 0x06 +#define UVC_MSXU_CONTROL_CAMERA_EXTRINSICS 0x07 +#define UVC_MSXU_CONTROL_CAMERA_INTRINSICS 0x08 +#define UVC_MSXU_CONTROL_METADATA 0x09 +#define UVC_MSXU_CONTROL_IR_TORCH 0x0a +#define UVC_MSXU_CONTROL_DIGITALWINDOW 0x0b +#define UVC_MSXU_CONTROL_DIGITALWINDOW_CONFIG 0x0c +#define UVC_MSXU_CONTROL_VIDEO_HDR 0x0d +#define UVC_MSXU_CONTROL_FRAMERATE_THROTTLE 0x0e +#define UVC_MSXU_CONTROL_FIELDOFVIEW2_CONFIG 0x0f +#define UVC_MSXU_CONTROL_FIELDOFVIEW2 0x10 + #define UVC_GUID_FORMAT_MJPEG \ { 'M', 'J', 'P', 'G', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} -- cgit v1.2.3 From 0f99b8bed426b8f5434b10c3f6f6b92d7ce3c467 Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda Date: Mon, 18 Aug 2025 20:15:39 +0000 Subject: media: uvcvideo: Support UVC_CROSXU_CONTROL_IQ_PROFILE The ChromeOS XU provides a control to change the IQ profile for a camera. It can be switched from VIVID (a.k.a. standard) to NONE (a.k.a. natural). Wire it up to the standard v4l2 control. Signed-off-by: Ricardo Ribalda Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart Signed-off-by: Hans Verkuil --- include/linux/usb/uvc.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux') diff --git a/include/linux/usb/uvc.h b/include/linux/usb/uvc.h index 12a57e1d3467..22e0dab0809e 100644 --- a/include/linux/usb/uvc.h +++ b/include/linux/usb/uvc.h @@ -29,6 +29,9 @@ #define UVC_GUID_EXT_GPIO_CONTROLLER \ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x03} +#define UVC_GUID_CHROMEOS_XU \ + {0x24, 0xe9, 0xd7, 0x74, 0xc9, 0x49, 0x45, 0x4a, \ + 0x98, 0xa3, 0xc8, 0x07, 0x7e, 0x05, 0x1c, 0xa3} #define UVC_GUID_MSXU_1_5 \ {0xdc, 0x95, 0x3f, 0x0f, 0x32, 0x26, 0x4e, 0x4c, \ 0x92, 0xc9, 0xa0, 0x47, 0x82, 0xf4, 0x3b, 0xc8} @@ -50,6 +53,8 @@ #define UVC_MSXU_CONTROL_FIELDOFVIEW2_CONFIG 0x0f #define UVC_MSXU_CONTROL_FIELDOFVIEW2 0x10 +#define UVC_CROSXU_CONTROL_IQ_PROFILE 0x04 + #define UVC_GUID_FORMAT_MJPEG \ { 'M', 'J', 'P', 'G', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} -- cgit v1.2.3