/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ /* * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * Copyright(c) 2021 Advanced Micro Devices, Inc. All rights reserved. * * Author: Ajit Kumar Pandey <[email protected]> */ #ifndef __AMD_ACP_H #define __AMD_ACP_H #include <sound/pcm.h> #include <sound/soc.h> #include <sound/soc-acpi.h> #include <sound/soc-dai.h> #include "chip_offset_byte.h" #define ACP3X_DEV … #define ACP6X_DEV … #define ACP63_DEV … #define ACP70_DEV … #define DMIC_INSTANCE … #define I2S_SP_INSTANCE … #define I2S_BT_INSTANCE … #define I2S_HS_INSTANCE … #define MEM_WINDOW_START … #define ACP_I2S_REG_START … #define ACP_I2S_REG_END … #define ACP3x_I2STDM_REG_START … #define ACP3x_I2STDM_REG_END … #define ACP3x_BT_TDM_REG_START … #define ACP3x_BT_TDM_REG_END … #define THRESHOLD(bit, base) … #define I2S_RX_THRESHOLD(base) … #define I2S_TX_THRESHOLD(base) … #define BT_TX_THRESHOLD(base) … #define BT_RX_THRESHOLD(base) … #define HS_TX_THRESHOLD(base) … #define HS_RX_THRESHOLD(base) … #define ACP_SRAM_SP_PB_PTE_OFFSET … #define ACP_SRAM_SP_CP_PTE_OFFSET … #define ACP_SRAM_BT_PB_PTE_OFFSET … #define ACP_SRAM_BT_CP_PTE_OFFSET … #define ACP_SRAM_PDM_PTE_OFFSET … #define ACP_SRAM_HS_PB_PTE_OFFSET … #define ACP_SRAM_HS_CP_PTE_OFFSET … #define PAGE_SIZE_4K_ENABLE … #define I2S_SP_TX_MEM_WINDOW_START … #define I2S_SP_RX_MEM_WINDOW_START … #define I2S_BT_TX_MEM_WINDOW_START … #define I2S_BT_RX_MEM_WINDOW_START … #define I2S_HS_TX_MEM_WINDOW_START … #define I2S_HS_RX_MEM_WINDOW_START … #define SP_PB_FIFO_ADDR_OFFSET … #define SP_CAPT_FIFO_ADDR_OFFSET … #define BT_PB_FIFO_ADDR_OFFSET … #define BT_CAPT_FIFO_ADDR_OFFSET … #define HS_PB_FIFO_ADDR_OFFSET … #define HS_CAPT_FIFO_ADDR_OFFSET … #define PLAYBACK_MIN_NUM_PERIODS … #define PLAYBACK_MAX_NUM_PERIODS … #define PLAYBACK_MAX_PERIOD_SIZE … #define PLAYBACK_MIN_PERIOD_SIZE … #define CAPTURE_MIN_NUM_PERIODS … #define CAPTURE_MAX_NUM_PERIODS … #define CAPTURE_MAX_PERIOD_SIZE … #define CAPTURE_MIN_PERIOD_SIZE … #define MAX_BUFFER … #define MIN_BUFFER … #define FIFO_SIZE … #define DMA_SIZE … #define FRM_LEN … #define ACP3x_ITER_IRER_SAMP_LEN_MASK … #define ACP_MAX_STREAM … #define TDM_ENABLE … #define TDM_DISABLE … #define SLOT_WIDTH_8 … #define SLOT_WIDTH_16 … #define SLOT_WIDTH_24 … #define SLOT_WIDTH_32 … #define ACP6X_PGFSM_CONTROL … #define ACP6X_PGFSM_STATUS … #define ACP63_PGFSM_CONTROL … #define ACP63_PGFSM_STATUS … #define ACP70_PGFSM_CONTROL … #define ACP70_PGFSM_STATUS … #define ACP_SOFT_RST_DONE_MASK … #define ACP_PGFSM_CNTL_POWER_ON_MASK … #define ACP_PGFSM_CNTL_POWER_OFF_MASK … #define ACP_PGFSM_STATUS_MASK … #define ACP_POWERED_ON … #define ACP_POWER_ON_IN_PROGRESS … #define ACP_POWERED_OFF … #define ACP_POWER_OFF_IN_PROGRESS … #define ACP_ERROR_MASK … #define ACP_EXT_INTR_STAT_CLEAR_MASK … #define ACP_TIMEOUT … #define DELAY_US … #define ACP_SUSPEND_DELAY_MS … #define PDM_DMA_STAT … #define PDM_DMA_INTR_MASK … #define PDM_DEC_64 … #define PDM_CLK_FREQ_MASK … #define PDM_MISC_CTRL_MASK … #define PDM_ENABLE … #define PDM_DISABLE … #define DMA_EN_MASK … #define DELAY_US … #define PDM_TIMEOUT … #define ACP_REGION2_OFFSET … struct acp_chip_info { … }; struct acp_stream { … }; struct acp_resource { … }; struct acp_dev_data { … }; enum acp_config { … }; extern const struct snd_soc_dai_ops asoc_acp_cpu_dai_ops; extern const struct snd_soc_dai_ops acp_dmic_dai_ops; int acp_platform_register(struct device *dev); int acp_platform_unregister(struct device *dev); int acp_machine_select(struct acp_dev_data *adata); int smn_read(struct pci_dev *dev, u32 smn_addr); int smn_write(struct pci_dev *dev, u32 smn_addr, u32 data); int acp_init(struct acp_chip_info *chip); int acp_deinit(struct acp_chip_info *chip); void acp_enable_interrupts(struct acp_dev_data *adata); void acp_disable_interrupts(struct acp_dev_data *adata); /* Machine configuration */ int snd_amd_acp_find_config(struct pci_dev *pci); void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream *stream); void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int size); void restore_acp_pdm_params(struct snd_pcm_substream *substream, struct acp_dev_data *adata); int restore_acp_i2s_params(struct snd_pcm_substream *substream, struct acp_dev_data *adata, struct acp_stream *stream); void check_acp_config(struct pci_dev *pci, struct acp_chip_info *chip); static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int direction) { … } #endif
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