drivers/amlogic/audiodsp/audiodsp_module.h

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
 * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
 */

#ifndef AUDIO_DSP_MODULES_H
#define AUDIO_DSP_MODULES_H
#include <linux/device.h>
#include <linux/timer.h>

#include <linux/dma-mapping.h>
struct audiodsp_priv {
	struct class *class;
	struct device *dev;
	struct device *micro_dev;
	struct timer_list dsp_mointer;
	struct list_head mcode_list;
	int mcode_id;
	/* mcode lock */
	spinlock_t mcode_lock;
	int code_mem_size;
	struct mail_msg *mailbox_reg;
	struct mail_msg *mailbox_reg2;
	struct dsp_working_info *dsp_work_details;
	unsigned long dsp_code_start;
	unsigned long dsp_code_size;
	void *dsp_stack_start;
	unsigned long dsp_stack_size;
	void *dsp_gstack_start;
	unsigned long dsp_gstack_size;
	unsigned long dsp_heap_start;
	unsigned long dsp_heap_size;
	/* dsp mutex */
	struct mutex dsp_mutex;
	char dsp_codename[32];
	unsigned long dsp_start_time;	/* system jiffies */
	unsigned long dsp_end_time;	/* system jiffies */
	int stream_fmt;
	int last_stream_fmt;
	unsigned int last_valid_pts;
	int out_len_after_last_valid_pts;
	int decode_error_count;
	int decode_fatal_err;
	int dsp_is_started;
	void *stream_buffer_mem;
	int stream_buffer_mem_size;
	int decoded_nb_frames;
	int first_lookup_over;
	int format_wait_count;
	unsigned long stream_buffer_start;
	unsigned long stream_buffer_end;
	unsigned long stream_buffer_size;
	/* stream buffer _mutex */
	struct mutex stream_buffer_mutex;
	struct completion decode_completion;
	void __iomem *p;

	/* for power management */
	unsigned int dsp_abnormal_count;
	unsigned int last_ablevel;
	unsigned int last_pcmlevel;
};

struct audiodsp_priv *audiodsp_privdata(void);

#define DSP_PRNT(fmt, args...)  pr_info("[dsp]" fmt, ##args)
void tsync_pcr_recover(void);
void tsync_pcr_recover(void);
unsigned int IEC958_mode_raw;
unsigned int IEC958_mode_codec;
/*extern int decopt; */
struct audio_info *get_audio_info(void);
void aml_alsa_hw_reprepare(void);
void dsp_get_debug_interface(int flag);
/* extern void audiodsp_moniter(unsigned long); */

#endif