samsung update 1

1 files changed, 42 insertions, 0 deletions

diff --git a/drivers/media/video/samsung/fimg2d4x-exynos4/fimg2d_ctx.h b/drivers/media/video/samsung/fimg2d4x-exynos4/fimg2d_ctx.h
new file mode 100644
index 0000000..995303f
--- /dev/null
+++ b/drivers/media/video/samsung/fimg2d4x-exynos4/fimg2d_ctx.h
@@ -0,0 +1,42 @@
+/* linux/drivers/media/video/samsung/fimg2d4x/fimg2d_ctx.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ *	http://www.samsung.com/
+ *
+ * Samsung Graphics 2D driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include "fimg2d.h"
+#include "fimg2d_helper.h"
+
+static inline void fimg2d_enqueue(struct list_head *node, struct list_head *q)
+{
+	list_add_tail(node, q);
+}
+
+static inline void fimg2d_dequeue(struct list_head *node)
+{
+	list_del(node);
+}
+
+static inline int fimg2d_queue_is_empty(struct list_head *q)
+{
+	return list_empty(q);
+}
+
+static inline struct fimg2d_bltcmd *fimg2d_get_first_command(struct fimg2d_control *info)
+{
+	if (list_empty(&info->cmd_q))
+		return NULL;
+	else
+		return list_first_entry(&info->cmd_q, struct fimg2d_bltcmd, node);
+}
+
+void fimg2d_add_context(struct fimg2d_control *info, struct fimg2d_context *ctx);
+void fimg2d_del_context(struct fimg2d_control *info, struct fimg2d_context *ctx);
+int fimg2d_add_command(struct fimg2d_control *info, struct fimg2d_context *ctx,
+			struct fimg2d_blit *blit, enum addr_space type);