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/*
* Copyright (c) 2006-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-5-1 GuEe-GUI first version
*/
#ifndef __SPACEMIT_SND_I2S_H__
#define __SPACEMIT_SND_I2S_H__
#include <drivers/misc.h>
#define SSPA_TOP_CTRL 0x00
#define SSPA_FIFO_CTRL 0x04
#define SSPA_INT_EN 0x08
#define SSPA_TIMEOUT 0x0c
#define SSPA_DATA 0x10
#define SSPA_STATUS 0x14
#define SSPA_PSP_CTRL 0x18
#define SSPA_NETWORK_CTRL 0x1c
#define SSPA_TOP_TRAIL_DMA RT_BIT(13)
#define SSPA_TOP_DATA_WIDTH_MASK (0x1fU << 5)
#define SSPA_TOP_DATA_WIDTH_32 (0x1fU << 5)
#define SSPA_TOP_FRAME_PSP (0x3U << 1)
#define SSPA_TOP_ENABLE RT_BIT(0)
#define SSPA_FIFO_RX_DMA_REQ RT_BIT(11)
#define SSPA_FIFO_TX_DMA_REQ RT_BIT(10)
#define SSPA_FIFO_RX_THRESHOLD(v) ((v) << 5)
#define SSPA_FIFO_TX_THRESHOLD(v) (v)
#define SSPA_PSP_FRAME_WIDTH(v) ((v) << 12)
#define SSPA_PSP_FRAME_POLARITY RT_BIT(4)
#define SSPA_PSP_FRAME_SYNC_RELATIVE RT_BIT(3)
#endif /* __SPACEMIT_SND_I2S_H__ */
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