drivers/frame_provider/decoder/utils/amvdec.h

/*
 * drivers/amlogic/media/frame_provider/decoder/utils/amvdec.h
 *
 * Copyright (C) 2016 Amlogic, Inc. 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 as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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.
 *
 */

#ifndef AMVDEC_H
#define AMVDEC_H
#include <linux/amlogic/media/utils/amports_config.h>
#include <linux/amlogic/media/utils/vformat.h>
#include "vdec.h"

#define UCODE_ALIGN         8
#define UCODE_ALIGN_MASK    7UL

struct amvdec_dec_reg_s {
	unsigned long mem_start;
	unsigned long mem_end;
	struct device *cma_dev;
	struct dec_sysinfo *dec_sysinfo;
};				/*amvdec_dec_reg_t */

struct vdec_s;

extern void amvdec_start(void);
extern void amvdec_stop(void);
extern void amvdec_enable(void);
extern void amvdec_disable(void);
s32 amvdec_loadmc_ex(enum vformat_e type, const char *name, char *def);
s32 amvdec_vdec_loadmc_ex(enum vformat_e type, const char *name,
	struct vdec_s *vdec, char *def);

extern void amvdec2_start(void);
extern void amvdec2_stop(void);
extern void amvdec2_enable(void);
extern void amvdec2_disable(void);
s32 amvdec2_loadmc_ex(enum vformat_e type, const char *name, char *def);

extern void amhevc_start(void);
extern void amhevc_stop(void);
extern void amhevc_enable(void);
extern void amhevc_disable(void);
s32 amhevc_loadmc_ex(enum vformat_e type, const char *name, char *def);
s32 amhevc_vdec_loadmc_ex(enum vformat_e type, struct vdec_s *vdec,
	const char *name, char *def);
s32 amvdec_vdec_loadmc_buf_ex(enum vformat_e type, const char *name,
	struct vdec_s *vdec, char *buf, int size);

extern void amhcodec_start(void);
extern void amhcodec_stop(void);
s32 amhcodec_loadmc(const u32 *p);
s32 amhcodec_loadmc_ex(enum vformat_e type, const char *name, char *def);

extern int amvdev_pause(void);
extern int amvdev_resume(void);

#ifdef CONFIG_PM
extern int amvdec_suspend(struct platform_device *dev, pm_message_t event);
extern int amvdec_resume(struct platform_device *dec);
extern int amhevc_suspend(struct platform_device *dev, pm_message_t event);
extern int amhevc_resume(struct platform_device *dec);

#endif

int amvdec_init(void);
void amvdec_exit(void);

#if 1				/* MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON6 */
#define AMVDEC_CLK_GATE_ON(a)
#define AMVDEC_CLK_GATE_OFF(a)
#else
#define AMVDEC_CLK_GATE_ON(a) CLK_GATE_ON(a)
#define AMVDEC_CLK_GATE_OFF(a) CLK_GATE_OFF(a)
#endif

/* TODO: move to register headers */
#define RESET_VCPU          (1<<7)
#define RESET_CCPU          (1<<8)

#endif /* AMVDEC_H */