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Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_rwpf.h')
-rw-r--r--drivers/media/platform/vsp1/vsp1_rwpf.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.h b/drivers/media/platform/vsp1/vsp1_rwpf.h
new file mode 100644
index 000000000000..c182d85f36b3
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_rwpf.h
@@ -0,0 +1,53 @@
+/*
+ * vsp1_rwpf.h -- R-Car VSP1 Read and Write Pixel Formatters
+ *
+ * Copyright (C) 2013 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_RWPF_H__
+#define __VSP1_RWPF_H__
+
+#include <media/media-entity.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1.h"
+#include "vsp1_entity.h"
+#include "vsp1_video.h"
+
+#define RWPF_PAD_SINK 0
+#define RWPF_PAD_SOURCE 1
+
+struct vsp1_rwpf {
+ struct vsp1_entity entity;
+ struct vsp1_video video;
+
+ unsigned int max_width;
+ unsigned int max_height;
+};
+
+static inline struct vsp1_rwpf *to_rwpf(struct v4l2_subdev *subdev)
+{
+ return container_of(subdev, struct vsp1_rwpf, entity.subdev);
+}
+
+struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index);
+struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index);
+
+int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_mbus_code_enum *code);
+int vsp1_rwpf_enum_frame_size(struct v4l2_subdev *subdev,
+ struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_frame_size_enum *fse);
+int vsp1_rwpf_get_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt);
+int vsp1_rwpf_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_format *fmt);
+
+#endif /* __VSP1_RWPF_H__ */