1 files changed, 91 insertions, 0 deletions
diff --git a/drivers/media/video/mxc_camera.h b/drivers/media/video/mxc_camera.h
new file mode 100644
index 000000000000..dd653ae44272
--- /dev/null
+++ b/drivers/media/video/mxc_camera.h
@@ -0,0 +1,91 @@
+#ifndef __MXC_V4L2_CAPTURE_CAMSOC_H__
+#define __MXC_V4L2_CAPTURE_CAMSOC_H__
+
+#include <asm/uaccess.h>
+#include <linux/list.h>
+#include <linux/ipu.h>
+#include <linux/mxc_v4l2.h>
+#include <mach/ipu-v3.h>
+
+#include <media/v4l2-dev.h>
+#include <media/videobuf2-dma-contig.h>
+#include <media/soc_camera.h>
+#include <media/soc_mediabus.h>
+#include <mach/mxc_camera.h>
+
+
+#define MAX_VIDEO_MEM 16
+
+enum csi_buffer_state {
+	CSI_BUF_NEEDS_INIT,
+	CSI_BUF_PREPARED,
+};
+
+struct mxc_camera_buffer {
+	/* common v4l buffer stuff -- must be first */
+	struct vb2_buffer			vb;
+	enum csi_buffer_state			state;
+	struct list_head			queue;
+
+	/* We have to "build" a scatterlist ourselves - one element per frame */
+	struct scatterlist			sg;
+};
+
+/*!
+ * v4l2 frame structure.
+ */
+struct mxc_v4l_frame {
+	u32 paddress;
+	void *vaddress;
+	int count;
+	int width;
+	int height;
+
+	struct v4l2_buffer buffer;
+	struct list_head queue;
+	int index;
+	int ipu_buf_num;
+};
+
+struct mxc_camera_dev;
+
+struct mxc_cam_enc_ops {
+	int (*enc_update_eba) (struct ipu_soc *ipu, dma_addr_t eba, int *bufferNum);
+	int (*enc_enable) (struct mxc_camera_dev *);
+	int (*enc_disable) (struct mxc_camera_dev *);
+	int (*enc_enable_csi) (struct mxc_camera_dev *);
+	int (*enc_disable_csi) (struct mxc_camera_dev *);
+};
+
+struct mxc_camera_dev {
+
+	struct soc_camera_device *icd;
+	struct soc_camera_host	soc_host;
+	struct mxc_camera_pdata	*pdata;
+
+	unsigned long		platform_flags;
+	unsigned long		mclk;
+	int			mclk_source;
+	struct list_head	capture;
+	spinlock_t		lock;		/* Protects video buffer lists */
+	struct mxc_camera_buffer *active;
+	struct vb2_alloc_ctx	*alloc_ctx;
+	enum v4l2_field		field;
+	int			sequence;
+	int			csi_buf_num;
+
+	struct ipu_soc *ipu;
+	unsigned int csi; //TODO
+
+	struct mxc_cam_enc_ops	*enc_ops;
+	void			*enc_private;
+	void (*enc_callback) (u32 mask, struct mxc_camera_dev *mxc_cam);
+};
+
+extern u32 fourcc_to_ipu_pixfmt(u32 fourcc);
+
+extern int csi_enc_select(struct mxc_camera_dev *);
+extern int csi_enc_deselect(struct mxc_camera_dev *);
+
+
+#endif