118 lines
3.1 KiB
C
118 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* mtk-dsp-common.h -- Mediatek ADSP dmemory control
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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 AUDIO_DSP_COMMON_H
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#define AUDIO_DSP_COMMON_H
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#if defined(CONFIG_SND_SOC_MTK_AUDIO_DSP)
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#include <linux/delay.h>
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#include <linux/kernel.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include "mtk-dsp-common_define.h"
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#ifdef CONFIG_MTK_AEE_FEATURE
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#include <mt-plat/aee.h>
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#endif
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#ifdef CONFIG_MTK_AEE_FEATURE
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#define AUD_ASSERT(exp) \
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do { \
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if (!(exp)) { \
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aee_kernel_exception_api(__FILE__, __LINE__, DB_OPT_DEFAULT, \
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"[Audio]", "ASSERT("#exp") fail!!"); \
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} \
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} while (0)
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#else
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#define AUD_ASSERT(exp) \
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do { \
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if (!(exp)) { \
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pr_notice("ASSERT("#exp") fail: \"" __FILE__ "\", %uL\n", \
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__LINE__); \
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} \
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} while (0)
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#endif
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/* wake lock relate*/
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#define aud_wake_lock_init(dev, name) wakeup_source_register(dev, name)
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#define aud_wake_lock_destroy(ws) wakeup_source_destroy(ws)
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#define aud_wake_lock(ws) __pm_stay_awake(ws)
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#define aud_wake_unlock(ws) __pm_relax(ws)
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struct mtk_base_dsp;
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struct mtk_base_afe;
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struct snd_dma_buffer;
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struct snd_pcm_substream;
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struct snd_soc_dai;
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struct mtk_base_afe;
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struct audio_hw_buffer;
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struct platform_device;
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struct ipi_msg_t;
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int mtk_scp_ipi_send(int task_scene, int data_type, int ack_type,
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uint16_t msg_id, uint32_t param1, uint32_t param2,
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char *payload);
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/* set priv data when receive IPI message */
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void *get_ipi_recv_private(void);
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void set_ipi_recv_private(void *priv);
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void mtk_dsp_pcm_ipi_recv(struct ipi_msg_t *ipi_msg);
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void mtk_dsp_handler(struct mtk_base_dsp *dsp,
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struct ipi_msg_t *ipi_msg);
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/* dsp dai id ==> task scene mapping */
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int get_dspscene_by_dspdaiid(int id);
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/* dsp scene ==> dsp dai id */
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int get_dspdaiid_by_dspscene(int dspscene);
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/* platform dependdent , should implement in platform folder */
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int dai_dsp_register(struct platform_device *pdev, struct mtk_base_dsp *dsp);
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int copy_ipi_payload(void *dst, void *src, unsigned int size);
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/* function warp playback buffer information send to dsp */
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int afe_pcm_ipi_to_dsp(int command, struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params,
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struct snd_soc_dai *dai,
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struct mtk_base_afe *afe);
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int set_dsp_base(struct mtk_base_dsp *pdsp);
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void *get_dsp_base(void);
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int mtk_adsp_allocate_mem(struct snd_pcm_substream *substream,
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unsigned int size,
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int id);
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int mtk_adsp_free_mem(struct snd_pcm_substream *substream,
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unsigned int size,
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int id);
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int mtk_adsp_genpool_allocate_memory(unsigned char **vaddr,
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dma_addr_t *paddr,
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unsigned int size,
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int id);
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int mtk_adsp_genpool_free_memory(unsigned char **vaddr,
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size_t *size, int id);
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int afe_get_pcmdir(int dir, struct audio_hw_buffer buf);
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int get_dsp_task_attr(int dsp_id, int task_attr);
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int get_dsp_task_id_from_str(const char *task_name);
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int audio_set_dsp_afe(struct mtk_base_afe *afe);
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struct mtk_base_afe *get_afe_base(void);
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int mtk_dsp_register_feature(int id);
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int mtk_dsp_deregister_feature(int id);
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int mtk_audio_register_notify(void);
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int wait_dsp_ready(void);
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#endif
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#endif
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