1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
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.
6 // Copyright(c) 2021 Advanced Micro Devices, Inc.
8 // Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
11 * Hardware interface for Audio DSP on Renoir platform
14 #include <linux/platform_device.h>
15 #include <linux/module.h>
18 #include "../sof-audio.h"
20 #include "acp-dsp-offset.h"
22 #define I2S_BT_INSTANCE 0
23 #define I2S_SP_INSTANCE 1
24 #define PDM_DMIC_INSTANCE 2
25 #define I2S_SP_VIRTUAL_INSTANCE 3
27 static struct snd_soc_dai_driver renoir_sof_dai[] = {
29 .id = I2S_BT_INSTANCE,
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,
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 */
53 .id = I2S_SP_INSTANCE,
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,
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 */
76 [PDM_DMIC_INSTANCE] = {
77 .id = PDM_DMIC_INSTANCE,
78 .name = "acp-sof-dmic",
80 .rates = SNDRV_PCM_RATE_8000_48000,
81 .formats = SNDRV_PCM_FMTBIT_S32_LE,
89 [I2S_SP_VIRTUAL_INSTANCE] = {
90 .id = I2S_SP_VIRTUAL_INSTANCE,
91 .name = "acp-sof-sp-virtual",
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,
105 struct snd_sof_dsp_ops sof_renoir_ops;
106 EXPORT_SYMBOL_NS(sof_renoir_ops, SND_SOC_SOF_AMD_COMMON);
108 int sof_renoir_ops_init(struct snd_sof_dev *sdev)
110 /* common defaults */
111 memcpy(&sof_renoir_ops, &sof_acp_common_ops, sizeof(struct snd_sof_dsp_ops));
113 sof_renoir_ops.drv = renoir_sof_dai;
114 sof_renoir_ops.num_drv = ARRAY_SIZE(renoir_sof_dai);
119 MODULE_IMPORT_NS(SND_SOC_SOF_AMD_COMMON);
120 MODULE_DESCRIPTION("RENOIR SOF Driver");
121 MODULE_LICENSE("Dual BSD/GPL");