From 7b0ee2de7c76e5518e2235a927fd211bc785d320 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= Date: Wed, 12 Feb 2025 17:50:53 +0100 Subject: media: uapi: rkisp1-config: Fix typo in extensible params example MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The define used for the version in the example diagram does not match what is defined in enum rksip1_ext_param_buffer_version, nor the description above it. Correct the typo to make it clear which define to use. Fixes: e9d05e9d5db1 ("media: uapi: rkisp1-config: Add extensible params format") Cc: stable@vger.kernel.org Signed-off-by: Niklas Söderlund Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil --- include/uapi/linux/rkisp1-config.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h index 430daceafac7..2d995f3c1ca3 100644 --- a/include/uapi/linux/rkisp1-config.h +++ b/include/uapi/linux/rkisp1-config.h @@ -1528,7 +1528,7 @@ enum rksip1_ext_param_buffer_version { * The expected memory layout of the parameters buffer is:: * * +-------------------- struct rkisp1_ext_params_cfg -------------------+ - * | version = RKISP_EXT_PARAMS_BUFFER_V1; | + * | version = RKISP1_EXT_PARAM_BUFFER_V1; | * | data_size = sizeof(struct rkisp1_ext_params_bls_config) | * | + sizeof(struct rkisp1_ext_params_dpcc_config); | * | +------------------------- data ---------------------------------+ | -- cgit v1.2.3 From 3b9d7340cfac91f8a2ac237a6787f521f1440ca3 Mon Sep 17 00:00:00 2001 From: Yunke Cao Date: Mon, 3 Feb 2025 11:55:37 +0000 Subject: media: v4l2_ctrl: Add V4L2_CTRL_TYPE_RECT Add p_rect to struct v4l2_ext_control with basic support in v4l2-ctrls. Reviewed-by: Laurent Pinchart Reviewed-by: Ricardo Ribalda Reviewed-by: Sergey Senozhatsky Reviewed-by: Daniel Scally Signed-off-by: Yunke Cao Reviewed-by: Hans Verkuil Tested-by: Yunke Cao Signed-off-by: Ricardo Ribalda Link: https://lore.kernel.org/r/20250203-uvc-roi-v17-1-5900a9fed613@chromium.org Signed-off-by: Hans de Goede Signed-off-by: Hans Verkuil --- include/uapi/linux/videodev2.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index e7c4dce39007..c1c2ae150d30 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1859,6 +1859,7 @@ struct v4l2_ext_control { __s32 __user *p_s32; __s64 __user *p_s64; struct v4l2_area __user *p_area; + struct v4l2_rect __user *p_rect; struct v4l2_ctrl_h264_sps __user *p_h264_sps; struct v4l2_ctrl_h264_pps __user *p_h264_pps; struct v4l2_ctrl_h264_scaling_matrix __user *p_h264_scaling_matrix; @@ -1929,6 +1930,7 @@ enum v4l2_ctrl_type { V4L2_CTRL_TYPE_U16 = 0x0101, V4L2_CTRL_TYPE_U32 = 0x0102, V4L2_CTRL_TYPE_AREA = 0x0106, + V4L2_CTRL_TYPE_RECT = 0x0107, V4L2_CTRL_TYPE_HDR10_CLL_INFO = 0x0110, V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY = 0x0111, -- cgit v1.2.3 From a5bd42aafb068427ecf4d6d34fa023944f211922 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 3 Feb 2025 11:55:38 +0000 Subject: media: v4l2-ctrls: add support for V4L2_CTRL_WHICH_MIN/MAX_VAL Add the capability of retrieving the min and max values of a compound control. [Ricardo: Added static to v4l2_ctrl_type_op_(maximum|minimum) proto] [Ricardo: Fix documentation] Signed-off-by: Yunke Cao Tested-by: Yunke Cao Signed-off-by: Ricardo Ribalda Link: https://lore.kernel.org/r/20250203-uvc-roi-v17-2-5900a9fed613@chromium.org Signed-off-by: Hans de Goede Signed-off-by: Hans Verkuil [hverkuil: fix small alignment checkpatch warning] --- include/uapi/linux/videodev2.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index c1c2ae150d30..c8cb2796130f 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1912,6 +1912,8 @@ struct v4l2_ext_controls { #define V4L2_CTRL_WHICH_CUR_VAL 0 #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 #define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000 +#define V4L2_CTRL_WHICH_MIN_VAL 0x0f020000 +#define V4L2_CTRL_WHICH_MAX_VAL 0x0f030000 enum v4l2_ctrl_type { V4L2_CTRL_TYPE_INTEGER = 1, @@ -2019,6 +2021,7 @@ struct v4l2_querymenu { #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 #define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400 #define V4L2_CTRL_FLAG_DYNAMIC_ARRAY 0x0800 +#define V4L2_CTRL_FLAG_HAS_WHICH_MIN_MAX 0x1000 /* Query flags, to be ORed with the control ID */ #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 -- cgit v1.2.3 From 2dc768d71b45a3a40ea15805667ed662127eeefd Mon Sep 17 00:00:00 2001 From: Yunke Cao Date: Mon, 3 Feb 2025 11:55:52 +0000 Subject: media: uvcvideo: implement UVC v1.5 ROI Implement support for ROI as described in UVC 1.5: 4.2.2.1.20 Digital Region of Interest (ROI) Control ROI control is implemented using V4L2 control API as two UVC-specific controls: V4L2_CID_UVC_REGION_OF_INTEREST_RECT and V4L2_CID_UVC_REGION_OF_INTEREST_AUTO. Reviewed-by: Ricardo Ribalda Signed-off-by: Yunke Cao Reviewed-by: Yunke Cao Tested-by: Yunke Cao Reviewed-by: Hans de Goede Signed-off-by: Ricardo Ribalda Link: https://lore.kernel.org/r/20250203-uvc-roi-v17-16-5900a9fed613@chromium.org Signed-off-by: Hans de Goede Signed-off-by: Hans Verkuil [hverkuil: fix control names: "Of" -> "of", "Controls" -> "Ctrls"] --- include/uapi/linux/usb/video.h | 1 + include/uapi/linux/uvcvideo.h | 13 +++++++++++++ include/uapi/linux/v4l2-controls.h | 7 +++++++ 3 files changed, 21 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h index 526b5155e23c..e1d9f5773187 100644 --- a/include/uapi/linux/usb/video.h +++ b/include/uapi/linux/usb/video.h @@ -104,6 +104,7 @@ #define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f #define UVC_CT_ROLL_RELATIVE_CONTROL 0x10 #define UVC_CT_PRIVACY_CONTROL 0x11 +#define UVC_CT_REGION_OF_INTEREST_CONTROL 0x14 /* A.9.5. Processing Unit Control Selectors */ #define UVC_PU_CONTROL_UNDEFINED 0x00 diff --git a/include/uapi/linux/uvcvideo.h b/include/uapi/linux/uvcvideo.h index f86185456dc5..cbe15bca9569 100644 --- a/include/uapi/linux/uvcvideo.h +++ b/include/uapi/linux/uvcvideo.h @@ -16,6 +16,7 @@ #define UVC_CTRL_DATA_TYPE_BOOLEAN 3 #define UVC_CTRL_DATA_TYPE_ENUM 4 #define UVC_CTRL_DATA_TYPE_BITMASK 5 +#define UVC_CTRL_DATA_TYPE_RECT 6 /* Control flags */ #define UVC_CTRL_FLAG_SET_CUR (1 << 0) @@ -38,6 +39,18 @@ #define UVC_MENU_NAME_LEN 32 +/* V4L2 driver-specific controls */ +#define V4L2_CID_UVC_REGION_OF_INTEREST_RECT (V4L2_CID_USER_UVC_BASE + 1) +#define V4L2_CID_UVC_REGION_OF_INTEREST_AUTO (V4L2_CID_USER_UVC_BASE + 2) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_EXPOSURE (1 << 0) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_IRIS (1 << 1) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_WHITE_BALANCE (1 << 2) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_FOCUS (1 << 3) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_FACE_DETECT (1 << 4) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_DETECT_AND_TRACK (1 << 5) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_IMAGE_STABILIZATION (1 << 6) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_HIGHER_QUALITY (1 << 7) + struct uvc_menu_info { __u32 value; __u8 name[UVC_MENU_NAME_LEN]; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 974fd254e573..72e32814ea83 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -215,6 +215,13 @@ enum v4l2_colorfx { */ #define V4L2_CID_USER_THP7312_BASE (V4L2_CID_USER_BASE + 0x11c0) +/* + * The base for the uvc driver controls. + * See linux/uvcvideo.h for the list of controls. + * We reserve 64 controls for this driver. + */ +#define V4L2_CID_USER_UVC_BASE (V4L2_CID_USER_BASE + 0x11e0) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */ -- cgit v1.2.3