1 files changed, 63 insertions, 0 deletions
diff --git a/drivers/media/platform/mediatek/mtk-vcodec/mtk_vcodec_util.h b/drivers/media/platform/mediatek/mtk-vcodec/mtk_vcodec_util.h
new file mode 100644
index 000000000000..71956627a0e2
--- /dev/null
+++ b/drivers/media/platform/mediatek/mtk-vcodec/mtk_vcodec_util.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+* Copyright (c) 2016 MediaTek Inc.
+* Author: PC Chen <pc.chen@mediatek.com>
+*	Tiffany Lin <tiffany.lin@mediatek.com>
+*/
+
+#ifndef _MTK_VCODEC_UTIL_H_
+#define _MTK_VCODEC_UTIL_H_
+
+#include <linux/types.h>
+#include <linux/dma-direction.h>
+
+struct mtk_vcodec_mem {
+	size_t size;
+	void *va;
+	dma_addr_t dma_addr;
+};
+
+struct mtk_vcodec_fb {
+	size_t size;
+	dma_addr_t dma_addr;
+};
+
+struct mtk_vcodec_ctx;
+struct mtk_vcodec_dev;
+
+#undef pr_fmt
+#define pr_fmt(fmt) "%s(),%d: " fmt, __func__, __LINE__
+
+#define mtk_v4l2_err(fmt, args...)                \
+	pr_err("[MTK_V4L2][ERROR] " fmt "\n", ##args)
+
+#define mtk_vcodec_err(h, fmt, args...)				\
+	pr_err("[MTK_VCODEC][ERROR][%d]: " fmt "\n",		\
+	       ((struct mtk_vcodec_ctx *)(h)->ctx)->id, ##args)
+
+
+#define mtk_v4l2_debug(level, fmt, args...) pr_debug(fmt, ##args)
+
+#define mtk_v4l2_debug_enter()  mtk_v4l2_debug(3, "+")
+#define mtk_v4l2_debug_leave()  mtk_v4l2_debug(3, "-")
+
+#define mtk_vcodec_debug(h, fmt, args...)			\
+	pr_debug("[MTK_VCODEC][%d]: " fmt "\n",			\
+		((struct mtk_vcodec_ctx *)(h)->ctx)->id, ##args)
+
+#define mtk_vcodec_debug_enter(h)  mtk_vcodec_debug(h, "+")
+#define mtk_vcodec_debug_leave(h)  mtk_vcodec_debug(h, "-")
+
+void __iomem *mtk_vcodec_get_reg_addr(struct mtk_vcodec_ctx *data,
+				unsigned int reg_idx);
+int mtk_vcodec_mem_alloc(struct mtk_vcodec_ctx *data,
+				struct mtk_vcodec_mem *mem);
+void mtk_vcodec_mem_free(struct mtk_vcodec_ctx *data,
+				struct mtk_vcodec_mem *mem);
+void mtk_vcodec_set_curr_ctx(struct mtk_vcodec_dev *vdec_dev,
+			     struct mtk_vcodec_ctx *ctx, int hw_idx);
+struct mtk_vcodec_ctx *mtk_vcodec_get_curr_ctx(struct mtk_vcodec_dev *vdec_dev,
+					       unsigned int hw_idx);
+void *mtk_vcodec_get_hw_dev(struct mtk_vcodec_dev *dev, int hw_idx);
+
+#endif /* _MTK_VCODEC_UTIL_H_ */