Initial Contribution
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142
Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
diff --git a/include/media/videobuf-msm-mem.h b/include/media/videobuf-msm-mem.h
new file mode 100644
index 0000000..19dd93e
--- /dev/null
+++ b/include/media/videobuf-msm-mem.h
@@ -0,0 +1,46 @@
+/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * helper functions for physically contiguous PMEM capture buffers
+ */
+
+#ifndef _VIDEOBUF_PMEM_CONTIG_H
+#define _VIDEOBUF_PMEM_CONTIG_H
+
+#include <media/videobuf-core.h>
+
+struct videobuf_contig_pmem {
+ u32 magic;
+ void *vaddr;
+ int phyaddr;
+ unsigned long size;
+ int is_userptr;
+ uint32_t y_off;
+ uint32_t cbcr_off;
+ int buffer_type;
+ struct file *file;
+};
+
+void videobuf_queue_pmem_contig_init(struct videobuf_queue *q,
+ const struct videobuf_queue_ops *ops,
+ struct device *dev,
+ spinlock_t *irqlock,
+ enum v4l2_buf_type type,
+ enum v4l2_field field,
+ unsigned int msize,
+ void *priv,
+ struct mutex *ext_lock);
+
+int videobuf_to_pmem_contig(struct videobuf_buffer *buf);
+int videobuf_pmem_contig_free(struct videobuf_queue *q,
+ struct videobuf_buffer *buf);
+
+#endif /* _VIDEOBUF_PMEM_CONTIG_H */