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1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)2//3// This file is provided under a dual BSD/GPLv2 license. When using or4// redistributing this file, you may do so under either license.5//6// Copyright(c) 2021 Advanced Micro Devices, Inc.7//8// Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>9 10/*11 * Hardware interface for Audio DSP on Renoir platform12 */13 14#include <linux/platform_device.h>15#include <linux/module.h>16 17#include "../ops.h"18#include "../sof-audio.h"19#include "acp.h"20#include "acp-dsp-offset.h"21 22#define I2S_BT_INSTANCE 023#define I2S_SP_INSTANCE 124#define PDM_DMIC_INSTANCE 225#define I2S_SP_VIRTUAL_INSTANCE 326 27static struct snd_soc_dai_driver renoir_sof_dai[] = {28 [I2S_BT_INSTANCE] = {29 .id = I2S_BT_INSTANCE,30 .name = "acp-sof-bt",31 .playback = {32 .rates = SNDRV_PCM_RATE_8000_96000,33 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |34 SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,35 .channels_min = 2,36 .channels_max = 8,37 .rate_min = 8000,38 .rate_max = 96000,39 },40 .capture = {41 .rates = SNDRV_PCM_RATE_8000_48000,42 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |43 SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,44 /* Supporting only stereo for I2S BT controller capture */45 .channels_min = 2,46 .channels_max = 2,47 .rate_min = 8000,48 .rate_max = 48000,49 },50 },51 52 [I2S_SP_INSTANCE] = {53 .id = I2S_SP_INSTANCE,54 .name = "acp-sof-sp",55 .playback = {56 .rates = SNDRV_PCM_RATE_8000_96000,57 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |58 SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,59 .channels_min = 2,60 .channels_max = 8,61 .rate_min = 8000,62 .rate_max = 96000,63 },64 .capture = {65 .rates = SNDRV_PCM_RATE_8000_48000,66 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |67 SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,68 /* Supporting only stereo for I2S SP controller capture */69 .channels_min = 2,70 .channels_max = 2,71 .rate_min = 8000,72 .rate_max = 48000,73 },74 },75 76 [PDM_DMIC_INSTANCE] = {77 .id = PDM_DMIC_INSTANCE,78 .name = "acp-sof-dmic",79 .capture = {80 .rates = SNDRV_PCM_RATE_8000_48000,81 .formats = SNDRV_PCM_FMTBIT_S32_LE,82 .channels_min = 2,83 .channels_max = 4,84 .rate_min = 8000,85 .rate_max = 48000,86 },87 },88 89 [I2S_SP_VIRTUAL_INSTANCE] = {90 .id = I2S_SP_VIRTUAL_INSTANCE,91 .name = "acp-sof-sp-virtual",92 .playback = {93 .rates = SNDRV_PCM_RATE_8000_96000,94 .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |95 SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,96 .channels_min = 2,97 .channels_max = 8,98 .rate_min = 8000,99 .rate_max = 96000,100 },101 },102};103 104/* Renoir ops */105struct snd_sof_dsp_ops sof_renoir_ops;106EXPORT_SYMBOL_NS(sof_renoir_ops, SND_SOC_SOF_AMD_COMMON);107 108int sof_renoir_ops_init(struct snd_sof_dev *sdev)109{110 /* common defaults */111 memcpy(&sof_renoir_ops, &sof_acp_common_ops, sizeof(struct snd_sof_dsp_ops));112 113 sof_renoir_ops.drv = renoir_sof_dai;114 sof_renoir_ops.num_drv = ARRAY_SIZE(renoir_sof_dai);115 116 return 0;117}118