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