158 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			158 lines
		
	
	
		
			3.6 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) 2021 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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| 
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| /*
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|  * Machine Driver Legacy Support for ACP HW block
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|  */
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| 
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| #include <sound/core.h>
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| #include <sound/pcm_params.h>
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| #include <sound/soc-acpi.h>
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| #include <sound/soc-dapm.h>
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| #include <linux/dmi.h>
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| #include <linux/module.h>
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| 
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| #include "acp-mach.h"
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| 
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| static struct acp_card_drvdata rt5682_rt1019_data = {
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| 	.hs_cpu_id = I2S_SP,
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| 	.amp_cpu_id = I2S_SP,
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| 	.dmic_cpu_id = DMIC,
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| 	.hs_codec_id = RT5682,
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| 	.amp_codec_id = RT1019,
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| 	.dmic_codec_id = DMIC,
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| 	.tdm_mode = false,
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| };
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| 
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| static struct acp_card_drvdata rt5682s_max_data = {
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| 	.hs_cpu_id = I2S_SP,
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| 	.amp_cpu_id = I2S_SP,
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| 	.dmic_cpu_id = DMIC,
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| 	.hs_codec_id = RT5682S,
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| 	.amp_codec_id = MAX98360A,
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| 	.dmic_codec_id = DMIC,
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| 	.tdm_mode = false,
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| };
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| 
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| static struct acp_card_drvdata rt5682s_rt1019_data = {
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| 	.hs_cpu_id = I2S_SP,
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| 	.amp_cpu_id = I2S_SP,
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| 	.dmic_cpu_id = DMIC,
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| 	.hs_codec_id = RT5682S,
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| 	.amp_codec_id = RT1019,
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| 	.dmic_codec_id = DMIC,
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| 	.tdm_mode = false,
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| };
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| 
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| static struct acp_card_drvdata max_nau8825_data = {
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| 	.hs_cpu_id = I2S_HS,
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| 	.amp_cpu_id = I2S_HS,
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| 	.dmic_cpu_id = DMIC,
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| 	.hs_codec_id = NAU8825,
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| 	.amp_codec_id = MAX98360A,
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| 	.dmic_codec_id = DMIC,
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| 	.soc_mclk = true,
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| 	.platform = REMBRANDT,
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| 	.tdm_mode = false,
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| };
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| 
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| static struct acp_card_drvdata rt5682s_rt1019_rmb_data = {
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| 	.hs_cpu_id = I2S_HS,
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| 	.amp_cpu_id = I2S_HS,
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| 	.dmic_cpu_id = DMIC,
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| 	.hs_codec_id = RT5682S,
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| 	.amp_codec_id = RT1019,
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| 	.dmic_codec_id = DMIC,
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| 	.soc_mclk = true,
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| 	.platform = REMBRANDT,
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| 	.tdm_mode = false,
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| };
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| 
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| static int acp_asoc_probe(struct platform_device *pdev)
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| {
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| 	struct snd_soc_card *card = NULL;
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| 	struct device *dev = &pdev->dev;
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| 	const struct dmi_system_id *dmi_id;
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| 	struct acp_card_drvdata *acp_card_drvdata;
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| 	int ret;
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| 
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| 	if (!pdev->id_entry)
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| 		return -EINVAL;
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| 
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| 	card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
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| 	if (!card)
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| 		return -ENOMEM;
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| 
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| 	card->dev = dev;
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| 	card->owner = THIS_MODULE;
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| 	card->name = pdev->id_entry->name;
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| 	card->drvdata = (struct acp_card_drvdata *)pdev->id_entry->driver_data;
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| 	/* Widgets and controls added per-codec in acp-mach-common.c */
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| 
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| 	acp_card_drvdata = card->drvdata;
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| 	dmi_id = dmi_first_match(acp_quirk_table);
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| 	if (dmi_id && dmi_id->driver_data)
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| 		acp_card_drvdata->tdm_mode = dmi_id->driver_data;
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| 
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| 	acp_legacy_dai_links_create(card);
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| 
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| 	ret = devm_snd_soc_register_card(&pdev->dev, card);
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| 	if (ret) {
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| 		dev_err(&pdev->dev,
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| 				"devm_snd_soc_register_card(%s) failed: %d\n",
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| 				card->name, ret);
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| 		return ret;
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| 	}
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| 
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| 	return 0;
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| }
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| 
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| static const struct platform_device_id board_ids[] = {
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| 	{
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| 		.name = "acp3xalc56821019",
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| 		.driver_data = (kernel_ulong_t)&rt5682_rt1019_data,
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| 	},
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| 	{
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| 		.name = "acp3xalc5682sm98360",
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| 		.driver_data = (kernel_ulong_t)&rt5682s_max_data,
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| 	},
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| 	{
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| 		.name = "acp3xalc5682s1019",
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| 		.driver_data = (kernel_ulong_t)&rt5682s_rt1019_data,
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| 	},
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| 	{
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| 		.name = "rmb-nau8825-max",
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| 		.driver_data = (kernel_ulong_t)&max_nau8825_data,
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| 	},
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| 	{
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| 		.name = "rmb-rt5682s-rt1019",
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| 		.driver_data = (kernel_ulong_t)&rt5682s_rt1019_rmb_data,
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| 	},
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| 	{ }
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| };
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| static struct platform_driver acp_asoc_audio = {
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| 	.driver = {
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| 		.pm = &snd_soc_pm_ops,
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| 		.name = "acp_mach",
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| 	},
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| 	.probe = acp_asoc_probe,
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| 	.id_table = board_ids,
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| };
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| 
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| module_platform_driver(acp_asoc_audio);
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| 
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| MODULE_DESCRIPTION("ACP chrome audio support");
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| MODULE_ALIAS("platform:acp3xalc56821019");
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| MODULE_ALIAS("platform:acp3xalc5682sm98360");
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| MODULE_ALIAS("platform:acp3xalc5682s1019");
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| MODULE_ALIAS("platform:rmb-nau8825-max");
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| MODULE_ALIAS("platform:rmb-rt5682s-rt1019");
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| MODULE_LICENSE("GPL v2");
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