61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* mtk-base-dsp.h -- Mediatek ADSP dsp base
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*
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* Copyright (c) 2018 MediaTek Inc.
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* Author: Chipeng <Chipeng.chang@mediatek.com>
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*/
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#ifndef _MTK_SCP_SPK_BASE_H_
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#define _MTK_SCP_SPK_BASE_H_
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#include "audio_buf.h"
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#include <audio_messenger_ipi.h>
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#include "audio_task.h"
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#include <sound/soc.h>
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struct device;
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struct snd_pcm_substream;
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struct snd_dma_buffer;
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#define MAX_PAYLOAD_SIZE (32)
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struct scp_spk_dump_ops {
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void (*spk_dump_callback)(struct ipi_msg_t *ipi_msg);
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};
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struct mtk_base_scp_spk_dump {
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bool dump_flag;
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struct audio_dsp_dram dump_resv_mem;
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struct scp_spk_dump_ops *dump_ops;
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};
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struct mtk_base_scp_spk_mem {
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struct snd_pcm_substream *substream;
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struct snd_dma_buffer platform_dma_buf;
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struct snd_dma_buffer spk_iv_dma_buf;
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struct snd_dma_buffer spk_dl_dma_buf;
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struct snd_dma_buffer spk_md_ul_dma_buf;
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struct RingBuf platform_ringbuf;
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int spk_iv_memif_id;
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int spk_dl_memif_id;
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int spk_md_ul_memif_id;
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uint32_t ipi_payload_buf[MAX_PAYLOAD_SIZE];
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bool is_iv_buf_in_tcm;
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};
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struct mtk_base_scp_spk {
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struct device *dev;
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const struct snd_pcm_hardware *mtk_dsp_hardware;
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unsigned int num_dai_drivers;
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const struct snd_soc_component_driver *component_driver;
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struct mtk_base_scp_spk_mem spk_mem;
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struct mtk_base_scp_spk_dump spk_dump;
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struct RingBuf ring_buf_test;
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};
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#endif
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