58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2018 MediaTek Inc.
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*/
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#ifndef _MTK_SCP_SPK_COMMON_H
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#define _MTK_SCP_SPK_COMMON_H
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#include <linux/kernel.h>
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#ifdef scp_spk_debug
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#undef scp_spk_debug
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#endif
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#if 0 /* debug only. might make performace degrade */
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#define scp_spk_debug(x...) pr_info(x)
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#else
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#define scp_spk_debug(x...)
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#endif
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struct mtk_base_afe;
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struct mtk_base_scp_spk;
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struct snd_dma_buffer;
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struct snd_pcm_substream;
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struct mtk_base_scp_spk_dump;
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enum {
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SCP_SPK_STAGE_OFF,
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SCP_SPK_STAGE_NORMAL_PLAYBACK,
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SCP_SPK_STAGE_VOICE_PLAYBACK,
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};
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enum {
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SCP_SPK_DL_DAI_ID = 0,
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SCP_SPK_IV_DAI_ID,
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SCP_SPK_MDUL_DAI_ID,
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SCP_SPK_DAI_NUM,
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};
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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 set_scp_spk_base(struct mtk_base_scp_spk *scp_spk);
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void *get_scp_spk_base(void);
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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_scp_spk_dump_msg(struct mtk_base_scp_spk_dump *spk_dump);
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void mtk_scp_spk_ipi_send(uint8_t data_type,/* audio_ipi_msg_data_t */
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uint8_t ack_type,/* audio_ipi_msg_ack_t */
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uint16_t msg_id,
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uint32_t param1, uint32_t param2,
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char *payload);
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unsigned int mtk_scp_spk_pack_payload(uint16_t msg_id, uint32_t param1,
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uint32_t param2,
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struct snd_dma_buffer *dma_buffer,
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struct snd_pcm_substream *substream);
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void set_afe_irq_target(int irq_usage, int scp_enable);
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#endif
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