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2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/include/uapi/linux/v4l2-mediabus.h
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@@ -16,6 +16,8 @@
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 #include <linux/types.h>
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 #include <linux/videodev2.h>
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+#define V4L2_MBUS_FRAMEFMT_SET_CSC	0x0001
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+
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 /**
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  * struct v4l2_mbus_framefmt - frame format on the media bus
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  * @width:	image width
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@@ -24,8 +26,11 @@
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  * @field:	used interlacing type (from enum v4l2_field)
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  * @colorspace:	colorspace of the data (from enum v4l2_colorspace)
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  * @ycbcr_enc:	YCbCr encoding of the data (from enum v4l2_ycbcr_encoding)
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+ * @hsv_enc:	HSV encoding of the data (from enum v4l2_hsv_encoding)
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  * @quantization: quantization of the data (from enum v4l2_quantization)
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  * @xfer_func:  transfer function of the data (from enum v4l2_xfer_func)
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+ * @flags:	flags (V4L2_MBUS_FRAMEFMT_*)
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+ * @reserved:  reserved bytes that can be later used
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  */
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 struct v4l2_mbus_framefmt {
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 	__u32			width;
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@@ -33,10 +38,16 @@
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 	__u32			code;
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 	__u32			field;
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 	__u32			colorspace;
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-	__u16			ycbcr_enc;
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+	union {
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+		/* enum v4l2_ycbcr_encoding */
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+		__u16			ycbcr_enc;
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+		/* enum v4l2_hsv_encoding */
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+		__u16			hsv_enc;
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+	};
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 	__u16			quantization;
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 	__u16			xfer_func;
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-	__u16			reserved[11];
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+	__u16			flags;
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+	__u16			reserved[10];
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 };
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 #ifndef __KERNEL__