22 lines
593 B
C
22 lines
593 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* mtk-sp-afe-external.h -- Mediatek Smart Phone AFE API for External Module
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*
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* Copyright (c) 2018 MediaTek Inc.
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* Author: Kai Chieh Chuang <kaichieh.chuang@mediatek.com>
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*/
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#ifndef _MTK_SP_AFE_EXTERNAL_H_
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#define _MTK_SP_AFE_EXTERNAL_H_
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/* api for other modules to allocate audio sram */
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int mtk_audio_request_sram(dma_addr_t *phys_addr,
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unsigned char **virt_addr,
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unsigned int length,
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void *user);
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void mtk_audio_free_sram(void *user);
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/* conditional enter suspend */
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bool mtk_audio_condition_enter_suspend(void);
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#endif
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