acp63.c

  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 or
  4// redistributing this file, you may do so under either license.
  5//
  6// Copyright(c) 2023 Advanced Micro Devices, Inc.
  7//
  8// Authors: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
  9
 10/*
 11 * Hardware interface for Audio DSP on ACP6.3 version based platform
 12 */
 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_HS_INSTANCE		0
 23#define I2S_BT_INSTANCE		1
 24#define I2S_SP_INSTANCE		2
 25#define PDM_DMIC_INSTANCE	3
 26#define I2S_HS_VIRTUAL_INSTANCE 4
 27
 28static struct snd_soc_dai_driver acp63_sof_dai[] = {
 29	[I2S_HS_INSTANCE] = {
 30		.id = I2S_HS_INSTANCE,
 31		.name = "acp-sof-hs",
 32		.playback = {
 33			.rates = SNDRV_PCM_RATE_8000_96000,
 34			.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
 35				   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
 36			.channels_min = 2,
 37			.channels_max = 8,
 38			.rate_min = 8000,
 39			.rate_max = 96000,
 40		},
 41		.capture = {
 42			.rates = SNDRV_PCM_RATE_8000_48000,
 43			.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
 44				   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
 45			/* Supporting only stereo for I2S HS controller capture */
 46			.channels_min = 2,
 47			.channels_max = 2,
 48			.rate_min = 8000,
 49			.rate_max = 48000,
 50		},
 51	},
 52
 53	[I2S_BT_INSTANCE] = {
 54		.id = I2S_BT_INSTANCE,
 55		.name = "acp-sof-bt",
 56		.playback = {
 57			.rates = SNDRV_PCM_RATE_8000_96000,
 58			.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
 59				   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
 60			.channels_min = 2,
 61			.channels_max = 8,
 62			.rate_min = 8000,
 63			.rate_max = 96000,
 64		},
 65		.capture = {
 66			.rates = SNDRV_PCM_RATE_8000_48000,
 67			.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
 68				   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
 69			/* Supporting only stereo for I2S BT controller capture */
 70			.channels_min = 2,
 71			.channels_max = 2,
 72			.rate_min = 8000,
 73			.rate_max = 48000,
 74		},
 75	},
 76
 77	[I2S_SP_INSTANCE] = {
 78		.id = I2S_SP_INSTANCE,
 79		.name = "acp-sof-sp",
 80		.playback = {
 81			.rates = SNDRV_PCM_RATE_8000_96000,
 82			.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
 83				   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
 84			.channels_min = 2,
 85			.channels_max = 8,
 86			.rate_min = 8000,
 87			.rate_max = 96000,
 88		},
 89		.capture = {
 90			.rates = SNDRV_PCM_RATE_8000_48000,
 91			.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
 92				   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
 93			/* Supporting only stereo for I2S SP controller capture */
 94			.channels_min = 2,
 95			.channels_max = 2,
 96			.rate_min = 8000,
 97			.rate_max = 48000,
 98		},
 99	},
100
101	[PDM_DMIC_INSTANCE] = {
102		.id = PDM_DMIC_INSTANCE,
103		.name = "acp-sof-dmic",
104		.capture = {
105			.rates = SNDRV_PCM_RATE_8000_48000,
106			.formats = SNDRV_PCM_FMTBIT_S32_LE,
107			.channels_min = 2,
108			.channels_max = 4,
109			.rate_min = 8000,
110			.rate_max = 48000,
111		},
112	},
113
114	[I2S_HS_VIRTUAL_INSTANCE] = {
115		.id = I2S_HS_VIRTUAL_INSTANCE,
116		.name = "acp-sof-hs-virtual",
117		.playback = {
118			.rates = SNDRV_PCM_RATE_8000_96000,
119			.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
120				   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
121			.channels_min = 2,
122			.channels_max = 8,
123			.rate_min = 8000,
124			.rate_max = 96000,
125		},
126	},
127};
128
129/* Phoenix ops */
130struct snd_sof_dsp_ops sof_acp63_ops;
131EXPORT_SYMBOL_NS(sof_acp63_ops, "SND_SOC_SOF_AMD_COMMON");
132
133int sof_acp63_ops_init(struct snd_sof_dev *sdev)
134{
135	/* common defaults */
136	memcpy(&sof_acp63_ops, &sof_acp_common_ops, sizeof(struct snd_sof_dsp_ops));
137
138	sof_acp63_ops.drv = acp63_sof_dai;
139	sof_acp63_ops.num_drv = ARRAY_SIZE(acp63_sof_dai);
140
141	return 0;
142}