1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-camera/mmal-common.h b/drivers/staging/vc04_services/bcm2835-camera/mmal-common.h
new file mode 100644
index 0000000..840fd13
--- /dev/null
+++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-common.h
@@ -0,0 +1,53 @@
+/*
+ * Broadcom BM2835 V4L2 driver
+ *
+ * Copyright © 2013 Raspberry Pi (Trading) Ltd.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ *
+ * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
+ *          Dave Stevenson <dsteve@broadcom.com>
+ *          Simon Mellor <simellor@broadcom.com>
+ *          Luke Diamand <luked@broadcom.com>
+ *
+ * MMAL structures
+ *
+ */
+
+#define MMAL_FOURCC(a, b, c, d) ((a) | (b << 8) | (c << 16) | (d << 24))
+#define MMAL_MAGIC MMAL_FOURCC('m', 'm', 'a', 'l')
+
+/** Special value signalling that time is not known */
+#define MMAL_TIME_UNKNOWN (1LL<<63)
+
+/* mapping between v4l and mmal video modes */
+struct mmal_fmt {
+	char  *name;
+	u32   fourcc;          /* v4l2 format id */
+	int   flags;           /* v4l2 flags field */
+	u32   mmal;
+	int   depth;
+	u32   mmal_component;  /* MMAL component index to be used to encode */
+	u32   ybbp;            /* depth of first Y plane for planar formats */
+};
+
+/* buffer for one video frame */
+struct mmal_buffer {
+	/* v4l buffer data -- must be first */
+	struct vb2_v4l2_buffer	vb;
+
+	/* list of buffers available */
+	struct list_head	list;
+
+	void *buffer; /* buffer pointer */
+	unsigned long buffer_size; /* size of allocated buffer */
+};
+
+/* */
+struct mmal_colourfx {
+	s32 enable;
+	u32 u;
+	u32 v;
+};