143 lines
3.7 KiB
C
143 lines
3.7 KiB
C
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
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//
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// This file is provided under a dual BSD/GPLv2 license. When using or
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// redistributing this file, you may do so under either license.
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//
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// Copyright(c) 2022 Advanced Micro Devices, Inc.
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//
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// Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
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/*
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* Hardware interface for Audio DSP on Rembrandt platform
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*/
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#include <linux/platform_device.h>
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#include <linux/module.h>
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#include "../ops.h"
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#include "../sof-audio.h"
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#include "acp.h"
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#include "acp-dsp-offset.h"
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#define I2S_HS_INSTANCE 0
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#define I2S_BT_INSTANCE 1
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#define I2S_SP_INSTANCE 2
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#define PDM_DMIC_INSTANCE 3
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#define I2S_HS_VIRTUAL_INSTANCE 4
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static struct snd_soc_dai_driver rembrandt_sof_dai[] = {
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[I2S_HS_INSTANCE] = {
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.id = I2S_HS_INSTANCE,
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.name = "acp-sof-hs",
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.playback = {
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.rates = SNDRV_PCM_RATE_8000_96000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
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SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 2,
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.channels_max = 8,
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.rate_min = 8000,
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.rate_max = 96000,
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},
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.capture = {
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
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SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
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/* Supporting only stereo for I2S HS controller capture */
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.channels_min = 2,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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},
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[I2S_BT_INSTANCE] = {
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.id = I2S_BT_INSTANCE,
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.name = "acp-sof-bt",
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.playback = {
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.rates = SNDRV_PCM_RATE_8000_96000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
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SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 2,
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.channels_max = 8,
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.rate_min = 8000,
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.rate_max = 96000,
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},
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.capture = {
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
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SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
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/* Supporting only stereo for I2S BT controller capture */
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.channels_min = 2,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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},
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[I2S_SP_INSTANCE] = {
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.id = I2S_SP_INSTANCE,
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.name = "acp-sof-sp",
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.playback = {
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.rates = SNDRV_PCM_RATE_8000_96000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
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SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 2,
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.channels_max = 8,
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.rate_min = 8000,
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.rate_max = 96000,
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},
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.capture = {
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
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SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
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/* Supporting only stereo for I2S SP controller capture */
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.channels_min = 2,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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},
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[PDM_DMIC_INSTANCE] = {
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.id = PDM_DMIC_INSTANCE,
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.name = "acp-sof-dmic",
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.capture = {
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 2,
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.channels_max = 4,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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},
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[I2S_HS_VIRTUAL_INSTANCE] = {
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.id = I2S_HS_VIRTUAL_INSTANCE,
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.name = "acp-sof-hs-virtual",
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.playback = {
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.rates = SNDRV_PCM_RATE_8000_96000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
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SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 2,
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.channels_max = 8,
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.rate_min = 8000,
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.rate_max = 96000,
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},
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},
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};
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/* Rembrandt ops */
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struct snd_sof_dsp_ops sof_rembrandt_ops;
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EXPORT_SYMBOL_NS(sof_rembrandt_ops, SND_SOC_SOF_AMD_COMMON);
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int sof_rembrandt_ops_init(struct snd_sof_dev *sdev)
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{
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/* common defaults */
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memcpy(&sof_rembrandt_ops, &sof_acp_common_ops, sizeof(struct snd_sof_dsp_ops));
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sof_rembrandt_ops.drv = rembrandt_sof_dai;
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sof_rembrandt_ops.num_drv = ARRAY_SIZE(rembrandt_sof_dai);
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return 0;
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}
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