linux/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_util.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2016 MediaTek Inc.
* Author: PC Chen <[email protected]>
*	Tiffany Lin <[email protected]>
*/

#ifndef _MTK_VCODEC_UTIL_H_
#define _MTK_VCODEC_UTIL_H_

#include <linux/types.h>
#include <linux/dma-direction.h>

#define MTK_DBG_VCODEC_STR …
#define MTK_DBG_V4L2_STR …

struct mtk_vcodec_mem { … };

struct mtk_vcodec_fb { … };

struct mtk_vcodec_dec_ctx;
struct mtk_vcodec_dec_dev;

#undef pr_fmt
#define pr_fmt(fmt) …

#define mtk_v4l2_err(plat_dev, fmt, args...) …

#define mtk_vcodec_err(inst_id, plat_dev, fmt, args...) …

#if defined(CONFIG_DEBUG_FS)
extern int mtk_v4l2_dbg_level;
extern int mtk_vcodec_dbg;

#define mtk_v4l2_debug(plat_dev, level, fmt, args...) …

#define mtk_vcodec_debug(inst_id, plat_dev, fmt, args...) …
#else
#define mtk_v4l2_debug …

#define mtk_vcodec_debug …
#endif

void __iomem *mtk_vcodec_get_reg_addr(void __iomem **reg_base, unsigned int reg_idx);
int mtk_vcodec_write_vdecsys(struct mtk_vcodec_dec_ctx *ctx, unsigned int reg, unsigned int val);
int mtk_vcodec_mem_alloc(void *priv, struct mtk_vcodec_mem *mem);
void mtk_vcodec_mem_free(void *priv, struct mtk_vcodec_mem *mem);
void mtk_vcodec_set_curr_ctx(struct mtk_vcodec_dec_dev *vdec_dev,
			     struct mtk_vcodec_dec_ctx *ctx, int hw_idx);
struct mtk_vcodec_dec_ctx *mtk_vcodec_get_curr_ctx(struct mtk_vcodec_dec_dev *vdec_dev,
						   unsigned int hw_idx);
void *mtk_vcodec_get_hw_dev(struct mtk_vcodec_dec_dev *dev, int hw_idx);

#endif /* _MTK_VCODEC_UTIL_H_ */