From 151fecfb72a0d602dfe79790602ef64b4e241574 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 01:51:07 +0000
Subject: [PATCH] export RK_PA3
---
kernel/include/uapi/linux/v4l2-subdev.h | 26 +++++++++++++++++++++++++-
1 files changed, 25 insertions(+), 1 deletions(-)
diff --git a/kernel/include/uapi/linux/v4l2-subdev.h b/kernel/include/uapi/linux/v4l2-subdev.h
index 03970ce..a38454d 100644
--- a/kernel/include/uapi/linux/v4l2-subdev.h
+++ b/kernel/include/uapi/linux/v4l2-subdev.h
@@ -65,19 +65,27 @@
__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 @@
__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)
--
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