From 330a2d688d8316aac9a9c84ab5f8324254c99491 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 8 Feb 2021 01:44:23 +0200 Subject: include: linux: Update Linux headers to v5.12-rc1 Update Linux headers to v5.12-rc1, to provide the MEDIA_ENT_F_PROC_VIDEO_ISP entity function. The DRM FourCC and modifiers that were manually added in commits 9db0ed5e2065, 38f2efb05cef and 90c793c6989f are kept. New Intel DRM format modifiers are conflicting with IPU3_FORMAT_MOD_PACKED, which is updated as a result. The V4L2 controls and formats that were manually added in commit 43d81d43fe91 are kept. This causes a conflict in the V4L2 control base for V4L2_CID_USER_BCM2835_ISP_BASE that needs to be resolved in the downstream Raspberry Pi kernel first. The intel-ipu3.h header is manually exported with the scripts/headers_install.sh script. The script complained about a missing "WITH Linux-syscall-note" license extension, which has been worked around manually. The issue has been reported upstream in [1]. [1] https://lore.kernel.org/linux-media/20210207235610.15687-1-laurent.pinchart@ideasonboard.com/T/#u Signed-off-by: Laurent Pinchart Acked-by: Kieran Bingham --- include/linux/v4l2-subdev.h | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) (limited to 'include/linux/v4l2-subdev.h') diff --git a/include/linux/v4l2-subdev.h b/include/linux/v4l2-subdev.h index 03970ce3..a38454d9 100644 --- a/include/linux/v4l2-subdev.h +++ b/include/linux/v4l2-subdev.h @@ -65,19 +65,27 @@ struct v4l2_subdev_crop { __u32 reserved[8]; }; +#define V4L2_SUBDEV_MBUS_CODE_CSC_COLORSPACE 0x00000001 +#define V4L2_SUBDEV_MBUS_CODE_CSC_XFER_FUNC 0x00000002 +#define V4L2_SUBDEV_MBUS_CODE_CSC_YCBCR_ENC 0x00000004 +#define V4L2_SUBDEV_MBUS_CODE_CSC_HSV_ENC V4L2_SUBDEV_MBUS_CODE_CSC_YCBCR_ENC +#define V4L2_SUBDEV_MBUS_CODE_CSC_QUANTIZATION 0x00000008 + /** * struct v4l2_subdev_mbus_code_enum - Media bus format enumeration * @pad: pad number, as reported by the media API * @index: format index during enumeration * @code: format code (MEDIA_BUS_FMT_ definitions) * @which: format type (from enum v4l2_subdev_format_whence) + * @flags: flags set by the driver, (V4L2_SUBDEV_MBUS_CODE_*) */ struct v4l2_subdev_mbus_code_enum { __u32 pad; __u32 index; __u32 code; __u32 which; - __u32 reserved[8]; + __u32 flags; + __u32 reserved[7]; }; /** @@ -155,9 +163,25 @@ struct v4l2_subdev_selection { __u32 reserved[8]; }; +/** + * struct v4l2_subdev_capability - subdev capabilities + * @version: the driver versioning number + * @capabilities: the subdev capabilities, see V4L2_SUBDEV_CAP_* + * @reserved: for future use, set to zero for now + */ +struct v4l2_subdev_capability { + __u32 version; + __u32 capabilities; + __u32 reserved[14]; +}; + +/* The v4l2 sub-device video device node is registered in read-only mode. */ +#define V4L2_SUBDEV_CAP_RO_SUBDEV 0x00000001 + /* Backwards compatibility define --- to be removed */ #define v4l2_subdev_edid v4l2_edid +#define VIDIOC_SUBDEV_QUERYCAP _IOR('V', 0, struct v4l2_subdev_capability) #define VIDIOC_SUBDEV_G_FMT _IOWR('V', 4, struct v4l2_subdev_format) #define VIDIOC_SUBDEV_S_FMT _IOWR('V', 5, struct v4l2_subdev_format) #define VIDIOC_SUBDEV_G_FRAME_INTERVAL _IOWR('V', 21, struct v4l2_subdev_frame_interval) -- cgit v1.2.1