1 files changed, 137 insertions, 0 deletions
diff --git a/sys/compat/linux/linux_videodev2_compat.h b/sys/compat/linux/linux_videodev2_compat.h
new file mode 100644
index 000000000000..0d9a3a348b8f
--- /dev/null
+++ b/sys/compat/linux/linux_videodev2_compat.h
@@ -0,0 +1,137 @@
+/*
+ * $FreeBSD$
+ */
+
+/*
+ * This file defines compatibility versions of several video structures
+ * defined in the Linux videodev2.h header (linux_videodev2.h).  The
+ * structures defined in this file are the ones that have been determined
+ * to have 32- to 64-bit size dependencies.
+ */
+
+#ifndef _LINUX_VIDEODEV2_COMPAT_H_
+#define	_LINUX_VIDEODEV2_COMPAT_H_
+
+struct l_v4l2_buffer {
+	uint32_t		index;
+	enum v4l2_buf_type	type;
+	uint32_t		bytesused;
+	uint32_t		flags;
+	enum v4l2_field		field;
+	l_timeval		timestamp;
+	struct v4l2_timecode	timecode;
+	uint32_t		sequence;
+
+	/* memory location */
+	enum v4l2_memory	memory;
+	union {
+		uint32_t	offset;
+		l_ulong		userptr;
+	} m;
+	uint32_t		length;
+	uint32_t		input;
+	uint32_t		reserved;
+};
+
+struct l_v4l2_framebuffer {
+	uint32_t		capability;
+	uint32_t		flags;
+/* FIXME: in theory we should pass something like PCI device + memory
+ * region + offset instead of some physical address */
+	l_uintptr_t		base;
+	struct v4l2_pix_format	fmt;
+};
+
+struct l_v4l2_clip {
+	struct v4l2_rect	c;
+	l_uintptr_t		next;
+};
+
+struct l_v4l2_window {
+	struct v4l2_rect	w;
+	enum v4l2_field		field;
+	uint32_t		chromakey;
+	l_uintptr_t		clips;
+	uint32_t		clipcount;
+	l_uintptr_t		bitmap;
+	uint8_t			global_alpha;
+};
+
+struct l_v4l2_standard {
+	uint32_t		index;
+	v4l2_std_id		id;
+	uint8_t			name[24];
+	struct v4l2_fract	frameperiod; /* Frames, not fields */
+	uint32_t		framelines;
+	uint32_t		reserved[4];
+}
+#ifdef COMPAT_LINUX32 /* 32bit linuxolator */
+__attribute__ ((packed))
+#endif
+;
+
+struct l_v4l2_ext_control {
+	uint32_t id;
+	uint32_t size;
+	uint32_t reserved2[1];
+	union {
+		int32_t value;
+		int64_t value64;
+		l_uintptr_t string;
+	} u;
+} __attribute__ ((packed));
+
+struct l_v4l2_ext_controls {
+	uint32_t ctrl_class;
+	uint32_t count;
+	uint32_t error_idx;
+	uint32_t reserved[2];
+	l_uintptr_t controls;
+};
+
+struct l_v4l2_format {
+	enum v4l2_buf_type type;
+	union {
+		struct v4l2_pix_format		pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
+		struct l_v4l2_window		win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
+		struct v4l2_vbi_format		vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */
+		struct v4l2_sliced_vbi_format	sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
+		uint8_t	raw_data[200];                   /* user-defined */
+	} fmt;
+}
+#ifdef COMPAT_LINUX32 /* 32bit linuxolator */
+__attribute__ ((packed))
+#endif
+;
+
+#ifdef VIDIOC_DQEVENT
+struct l_v4l2_event {
+	uint32_t				type;
+	union {
+		struct v4l2_event_vsync vsync;
+		uint8_t			data[64];
+	} u;
+	uint32_t				pending;
+	uint32_t				sequence;
+	struct l_timespec			timestamp;
+	uint32_t				reserved[9];
+};
+#endif
+
+struct l_v4l2_input {
+	uint32_t	     index;		/*  Which input */
+	uint8_t		     name[32];		/*  Label */
+	uint32_t	     type;		/*  Type of input */
+	uint32_t	     audioset;		/*  Associated audios (bitfield) */
+	uint32_t	     tuner;             /*  Associated tuner */
+	v4l2_std_id  std;
+	uint32_t	     status;
+	uint32_t	     capabilities;
+	uint32_t	     reserved[3];
+}
+#ifdef COMPAT_LINUX32 /* 32bit linuxolator */
+__attribute__ ((packed))
+#endif
+;
+
+#endif /* _LINUX_VIDEODEV2_COMPAT_H_ */