[linux-block.git] / sound / soc / amd / acp / acp-renoir.c

// 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.
//
// Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
//

/*
 * Hardware interface for Renoir ACP block
 */

#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/err.h>
#include <linux/io.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-dai.h>
#include <linux/dma-mapping.h>

#include "amd.h"

#define DRV_NAME "acp_asoc_renoir"

static struct snd_soc_acpi_codecs amp_rt1019 = {
	.num_codecs = 1,
	.codecs = {"10EC1019"}
};

static struct snd_soc_acpi_mach snd_soc_acpi_amd_acp_machines[] = {
	{
		.id = "10EC5682",
		.drv_name = "rn_rt5682_rt1019",
		.machine_quirk = snd_soc_acpi_codec_list,
		.quirk_data = &amp_rt1019,
	},
	{
		.id = "AMDI1019",
		.drv_name = "renoir-acp",
	},
	{},
};

static struct snd_soc_dai_driver acp_renoir_dai[] = {
{
	.name = "acp-i2s-sp",
	.id = I2S_SP_INSTANCE,
	.playback = {
		.stream_name = "I2S SP Playback",
		.rates = SNDRV_PCM_RATE_8000_96000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
			   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
		.channels_min = 2,
		.channels_max = 8,
		.rate_min = 8000,
		.rate_max = 96000,
	},
	.capture = {
		.stream_name = "I2S SP Capture",
		.rates = SNDRV_PCM_RATE_8000_48000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
			   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
		.channels_min = 2,
		.channels_max = 2,
		.rate_min = 8000,
		.rate_max = 48000,
	},
	.ops = &asoc_acp_cpu_dai_ops,
	.probe = &asoc_acp_i2s_probe,
},
{
	.name = "acp-i2s-bt",
	.id = I2S_BT_INSTANCE,
	.playback = {
		.stream_name = "I2S BT Playback",
		.rates = SNDRV_PCM_RATE_8000_96000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
			   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
		.channels_min = 2,
		.channels_max = 8,
		.rate_min = 8000,
		.rate_max = 96000,
	},
	.capture = {
		.stream_name = "I2S BT Capture",
		.rates = SNDRV_PCM_RATE_8000_48000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
			   SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
		.channels_min = 2,
		.channels_max = 2,
		.rate_min = 8000,
		.rate_max = 48000,
	},
	.ops = &asoc_acp_cpu_dai_ops,
	.probe = &asoc_acp_i2s_probe,
},
};

static int renoir_audio_probe(struct platform_device *pdev)
{
	struct device *dev = &pdev->dev;
	struct acp_dev_data *adata;
	struct resource *res;

	adata = devm_kzalloc(dev, sizeof(struct acp_dev_data), GFP_KERNEL);
	if (!adata)
		return -ENOMEM;

	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "acp_mem");
	if (!res) {
		dev_err(&pdev->dev, "IORESOURCE_MEM FAILED\n");
		return -ENODEV;
	}

	adata->acp_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
	if (!adata->acp_base)
		return -ENOMEM;

	res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "acp_dai_irq");
	if (!res) {
		dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
		return -ENODEV;
	}

	adata->i2s_irq = res->start;
	adata->dev = dev;
	adata->dai_driver = acp_renoir_dai;
	adata->num_dai = ARRAY_SIZE(acp_renoir_dai);

	adata->machines = snd_soc_acpi_amd_acp_machines;
	acp_machine_select(adata);

	dev_set_drvdata(dev, adata);
	acp_platform_register(dev);

	return 0;
}

static int renoir_audio_remove(struct platform_device *pdev)
{
	struct device *dev = &pdev->dev;

	acp_platform_unregister(dev);
	return 0;
}

static struct platform_driver renoir_driver = {
	.probe = renoir_audio_probe,
	.remove = renoir_audio_remove,
	.driver = {
		.name = "acp_asoc_renoir",
	},
};

module_platform_driver(renoir_driver);

MODULE_DESCRIPTION("AMD ACP Renoir Driver");
MODULE_IMPORT_NS(SND_SOC_ACP_COMMON);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_ALIAS("platform:" DRV_NAME);
Commit	Line	Data
58c8c843 AKP	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) 2021 Advanced Micro Devices, Inc.
	7	//
	8	// Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
	9	//
	10
	11	/*
	12	* Hardware interface for Renoir ACP block
	13	*/
	14
	15	#include <linux/platform_device.h>
	16	#include <linux/module.h>
	17	#include <linux/err.h>
	18	#include <linux/io.h>
	19	#include <sound/pcm_params.h>
	20	#include <sound/soc.h>
	21	#include <sound/soc-dai.h>
	22	#include <linux/dma-mapping.h>
	23
	24	#include "amd.h"
	25
	26	#define DRV_NAME "acp_asoc_renoir"
	27
8a8e1b90 AKP	28	static struct snd_soc_acpi_codecs amp_rt1019 = {
	29	.num_codecs = 1,
	30	.codecs = {"10EC1019"}
	31	};
	32
	33	static struct snd_soc_acpi_mach snd_soc_acpi_amd_acp_machines[] = {
	34	{
	35	.id = "10EC5682",
	36	.drv_name = "rn_rt5682_rt1019",
	37	.machine_quirk = snd_soc_acpi_codec_list,
	38	.quirk_data = &amp_rt1019,
	39	},
	40	{
	41	.id = "AMDI1019",
	42	.drv_name = "renoir-acp",
	43	},
	44	{},
	45	};
	46
58c8c843 AKP	47	static struct snd_soc_dai_driver acp_renoir_dai[] = {
	48	{
	49	.name = "acp-i2s-sp",
	50	.id = I2S_SP_INSTANCE,
	51	.playback = {
	52	.stream_name = "I2S SP Playback",
	53	.rates = SNDRV_PCM_RATE_8000_96000,
	54	.formats = SNDRV_PCM_FMTBIT_S16_LE \| SNDRV_PCM_FMTBIT_S8 \|
	55	SNDRV_PCM_FMTBIT_U8 \| SNDRV_PCM_FMTBIT_S32_LE,
	56	.channels_min = 2,
	57	.channels_max = 8,
	58	.rate_min = 8000,
	59	.rate_max = 96000,
	60	},
	61	.capture = {
	62	.stream_name = "I2S SP Capture",
	63	.rates = SNDRV_PCM_RATE_8000_48000,
	64	.formats = SNDRV_PCM_FMTBIT_S16_LE \| SNDRV_PCM_FMTBIT_S8 \|
	65	SNDRV_PCM_FMTBIT_U8 \| SNDRV_PCM_FMTBIT_S32_LE,
	66	.channels_min = 2,
	67	.channels_max = 2,
	68	.rate_min = 8000,
	69	.rate_max = 48000,
	70	},
	71	.ops = &asoc_acp_cpu_dai_ops,
	72	.probe = &asoc_acp_i2s_probe,
	73	},
	74	{
	75	.name = "acp-i2s-bt",
	76	.id = I2S_BT_INSTANCE,
	77	.playback = {
	78	.stream_name = "I2S BT Playback",
	79	.rates = SNDRV_PCM_RATE_8000_96000,
	80	.formats = SNDRV_PCM_FMTBIT_S16_LE \| SNDRV_PCM_FMTBIT_S8 \|
	81	SNDRV_PCM_FMTBIT_U8 \| SNDRV_PCM_FMTBIT_S32_LE,
	82	.channels_min = 2,
	83	.channels_max = 8,
	84	.rate_min = 8000,
	85	.rate_max = 96000,
	86	},
	87	.capture = {
	88	.stream_name = "I2S BT Capture",
	89	.rates = SNDRV_PCM_RATE_8000_48000,
	90	.formats = SNDRV_PCM_FMTBIT_S16_LE \| SNDRV_PCM_FMTBIT_S8 \|
	91	SNDRV_PCM_FMTBIT_U8 \| SNDRV_PCM_FMTBIT_S32_LE,
	92	.channels_min = 2,
	93	.channels_max = 2,
	94	.rate_min = 8000,
	95	.rate_max = 48000,
	96	},
	97	.ops = &asoc_acp_cpu_dai_ops,
	98	.probe = &asoc_acp_i2s_probe,
	99	},
	100	};
	101
	102	static int renoir_audio_probe(struct platform_device *pdev)
	103	{
	104	struct device *dev = &pdev->dev;
	105	struct acp_dev_data *adata;
	106	struct resource *res;
	107
	108	adata = devm_kzalloc(dev, sizeof(struct acp_dev_data), GFP_KERNEL);
	109	if (!adata)
	110	return -ENOMEM;
111
112	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "acp_mem");
113	if (!res) {
114	dev_err(&pdev->dev, "IORESOURCE_MEM FAILED\n");
115	return -ENODEV;
116	}
117
118	adata->acp_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
119	if (!adata->acp_base)
120	return -ENOMEM;
121
122	res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "acp_dai_irq");
123	if (!res) {
124	dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
125	return -ENODEV;
126	}
127
128	adata->i2s_irq = res->start;
129	adata->dev = dev;
130	adata->dai_driver = acp_renoir_dai;
131	adata->num_dai = ARRAY_SIZE(acp_renoir_dai);
132
e646b51f AKP	133	adata->machines = snd_soc_acpi_amd_acp_machines;
	134	acp_machine_select(adata);
	135
58c8c843 AKP	136	dev_set_drvdata(dev, adata);
	137	acp_platform_register(dev);
	138
	139	return 0;
	140	}
	141
	142	static int renoir_audio_remove(struct platform_device *pdev)
	143	{
	144	struct device *dev = &pdev->dev;
	145
	146	acp_platform_unregister(dev);
	147	return 0;
	148	}
	149
	150	static struct platform_driver renoir_driver = {
	151	.probe = renoir_audio_probe,
	152	.remove = renoir_audio_remove,
	153	.driver = {
	154	.name = "acp_asoc_renoir",
	155	},
	156	};
	157
	158	module_platform_driver(renoir_driver);
	159
	160	MODULE_DESCRIPTION("AMD ACP Renoir Driver");
	161	MODULE_IMPORT_NS(SND_SOC_ACP_COMMON);
	162	MODULE_LICENSE("Dual BSD/GPL");
	163	MODULE_ALIAS("platform:" DRV_NAME);