kernel_samsung_a34x-permissive/sound/soc/mediatek/audio_dsp/v1/mtk-base-dsp.h
2024-04-28 15:49:01 +02:00

78 lines
1.9 KiB
C
Executable file

/* SPDX-License-Identifier: GPL-2.0 */
/*
* mtk-base-dsp.h -- Mediatek ADSP dsp base
*
* Copyright (c) 2018 MediaTek Inc.
* Author: Chipeng <Chipeng.chang@mediatek.com>
*/
#ifndef _MTK_BASE_DSP_H_
#define _MTK_BASE_DSP_H_
struct device;
struct snd_pcm_substream;
struct snd_soc_dai;
struct snd_soc_dai_driver;
struct gen_pool;
#include "audio_buf.h"
#include <audio_messenger_ipi.h>
#include "audio_task.h"
#include "mtk-dsp-common.h"
#include <linux/genalloc.h>
#include <sound/soc.h>
#define MAX_PAYLOAD_SIZE (32) /* 32bytes */
struct mtk_dsp_ipi_ops {
int (*ipi_message_callback)(struct ipi_msg_t *ipi_msg);
};
struct mtk_base_dsp_mem {
struct audio_hw_buffer adsp_buf; /* dsp <-> audio data struct */
struct audio_hw_buffer adsp_work_buf; /* working buffer */
struct audio_hw_buffer audio_afepcm_buf; /* dsp <-> audio data struct */
struct RingBuf ring_buf;
struct snd_pcm_substream *substream;
struct mtk_dsp_ipi_ops dsp_ipi_ops;
struct gen_pool *gen_pool_buffer;
struct audio_dsp_dram msg_atod_share_buf;
struct audio_dsp_dram msg_dtoa_share_buf;
struct audio_dsp_dram dsp_ring_share_buf;
unsigned char ipi_payload_buf[MAX_PAYLOAD_SIZE];
unsigned int dsp_feature_counter;
};
struct mtk_base_dsp {
struct device *dev;
const struct snd_pcm_hardware *mtk_dsp_hardware;
struct mtk_base_dsp_mem dsp_mem[AUDIO_DSP_SHARE_MEM_NUM];
struct snd_soc_dai_driver *dai_drivers;
unsigned int num_dai_drivers;
const struct snd_soc_component_driver *component_driver;
int (*runtime_suspend)(struct device *dev);
int (*runtime_resume)(struct device *dev);
int (*request_dram_resource)(struct device *dev);
int (*release_dram_resource)(struct device *dev);
bool suspended;
int dsp_dram_resource_counter;
};
struct mtk_adsp_task_attr {
int default_enable; /* default setting */
int afe_memif_dl;
int afe_memif_ul;
int afe_memif_ref;
int adsp_feature_id;
int runtime_enable;
int ref_runtime_enable;
unsigned int spk_protect_in_dsp;
};
#endif