acp_dai_dma.h

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/* SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright(c) 2022 AMD. All rights reserved.
 *
 * Author:  Basavaraj Hiregoudar <basavaraj.hiregoudar@amd.com>
 *      Anup Kulkarni<anup.kulkarni@amd.com>
 *      Bala Kishore <balakishore.pati@amd.com>
 */
#ifndef __SOF_DRIVERS_ACPDMA_H__
#define __SOF_DRIVERS_ACPDMA_H__
 
#include <ipc/dai.h>
#include <ipc/dai-amd.h>
#include <sof/lib/dai.h>
#include <rtos/bit.h>
#include <sof/trace/trace.h>
#include <user/trace.h>
 
#if CONFIG_AMD_BT
    #define ACP_BT_ENABLE
#endif
 
#if CONFIG_AMD_SP
    #define ACP_SP_ENABLE
#endif
 
int acp_dma_init(struct sof *sof);
 
#define ACP_DMA_BUFFER_PERIOD_COUNT 2
 
/* default max number of channels supported */
#define ACP_DEFAULT_NUM_CHANNELS    2
 
/* default sample rate */
#define ACP_DEFAULT_SAMPLE_RATE     48000
 
#define ACP_DMA_BUFFER_ALIGN        64
#define ACP_DMA_BUFFER_ALIGN_128    128
#define ACP_DMA_TRANS_SIZE      64
#define ACP_DMA_TRANS_SIZE_128      128
#define ACP_DAI_DMA_BUFFER_PERIOD_COUNT 2
#define ACP_DRAM_ADDRESS_MASK       0x0FFFFFFF
#define ACP_ACLK_CLK_SEL        0x3
#define ACP_INTERNAL_CLK_SEL        0x0
#define ACP_DRAM_ADDR_TRNS      0x01000000
 
extern const struct dai_driver acp_spdai_driver;
extern const struct dai_driver acp_sp_virtual_dai_driver;
extern const struct dai_driver acp_btdai_driver;
extern const struct dai_driver acp_dmic_dai_driver;
extern const struct dai_driver acp_hsdai_driver;
extern const struct dai_driver acp_hs_virtual_dai_driver;
extern const struct dai_driver acp_swaudiodai_driver;
 
/* ACP private data */
struct acp_pdata {
    struct sof_ipc_dai_config config;
    struct sof_ipc_dai_acpdmic_params dmic_params;
    struct sof_ipc_dai_acp_params params;
    struct sof_ipc_dai_acp_sdw_params sdw_params;
};
#endif /* __SOF_DRIVERS_ACPDMA_H__ */