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ASoC: amd: acp: Add support for Maxim amplifier codec

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In newer chrome boards we have max98360a as an amplifier codec.
Add support for max98360a in generic machine driver and configure
driver data to enable SOF sound card support on newer boards .

Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Link: https://lore.kernel.org/r/20211019070938.5076-8-AjitKumar.Pandey@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ajit Kumar Pandey 2021-10-19 12:39:37 +05:30 committed by Mark Brown
parent 9f84940f50
commit cabc3acec0
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
4 changed files with 53 additions and 0 deletions
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1
sound/soc/amd/acp/Kconfig
View File

@ -32,6 +32,7 @@ config SND_SOC_AMD_MACH_COMMON
select SND_SOC_RT5682_I2C
select SND_SOC_DMIC
select SND_SOC_RT1019
select SND_SOC_MAX98357A
depends on X86 && PCI && I2C
help
This option enables common Machine driver module for ACP.

37
sound/soc/amd/acp/acp-mach-common.c
View File

@ -274,6 +274,31 @@ static const struct snd_soc_ops acp_card_rt1019_ops = {
.hw_params = acp_card_rt1019_hw_params,
};
/* Declare Maxim codec components */
SND_SOC_DAILINK_DEF(max98360a,
DAILINK_COMP_ARRAY(COMP_CODEC("MX98360A:00", "HiFi")));
static const struct snd_soc_dapm_route max98360a_map[] = {
{"Spk", NULL, "Speaker"},
};
static int acp_card_maxim_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct acp_card_drvdata *drvdata = card->drvdata;
if (drvdata->amp_codec_id != MAX98360A)
return -EINVAL;
return snd_soc_dapm_add_routes(&rtd->card->dapm, max98360a_map,
ARRAY_SIZE(max98360a_map));
}
static const struct snd_soc_ops acp_card_maxim_ops = {
.startup = acp_card_amp_startup,
.shutdown = acp_card_shutdown,
};
/* Declare DMIC codec components */
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
@ -371,6 +396,12 @@ int acp_sofdsp_dai_links_create(struct snd_soc_card *card)
card->codec_conf = rt1019_conf;
card->num_configs = ARRAY_SIZE(rt1019_conf);
}
if (drv_data->amp_codec_id == MAX98360A) {
links[i].codecs = max98360a;
links[i].num_codecs = ARRAY_SIZE(max98360a);
links[i].ops = &acp_card_maxim_ops;
links[i].init = acp_card_maxim_init;
}
i++;
}
@ -455,6 +486,12 @@ int acp_legacy_dai_links_create(struct snd_soc_card *card)
card->codec_conf = rt1019_conf;
card->num_configs = ARRAY_SIZE(rt1019_conf);
}
if (drv_data->amp_codec_id == MAX98360A) {
links[i].codecs = max98360a;
links[i].num_codecs = ARRAY_SIZE(max98360a);
links[i].ops = &acp_card_maxim_ops;
links[i].init = acp_card_maxim_init;
}
}
card->dai_link = links;

1
sound/soc/amd/acp/acp-mach.h
View File

@ -35,6 +35,7 @@ enum codec_endpoints {
DUMMY = 0,
RT5682,
RT1019,
MAX98360A,
};
struct acp_card_drvdata {

14
sound/soc/amd/acp/acp-sof-mach.c
View File

@ -29,6 +29,15 @@ static struct acp_card_drvdata sof_rt5682_rt1019_data = {
.dmic_codec_id = DMIC,
};
static struct acp_card_drvdata sof_rt5682_max_data = {
.hs_cpu_id = I2S_SP,
.amp_cpu_id = I2S_SP,
.dmic_cpu_id = DMIC,
.hs_codec_id = RT5682,
.amp_codec_id = MAX98360A,
.dmic_codec_id = DMIC,
};
static const struct snd_kcontrol_new acp_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
@ -85,6 +94,10 @@ static const struct platform_device_id board_ids[] = {
.name = "rt5682-rt1019",
.driver_data = (kernel_ulong_t)&sof_rt5682_rt1019_data
},
{
.name = "rt5682-max",
.driver_data = (kernel_ulong_t)&sof_rt5682_max_data
},
{ }
};
static struct platform_driver acp_asoc_audio = {
@ -100,4 +113,5 @@ module_platform_driver(acp_asoc_audio);
MODULE_IMPORT_NS(SND_SOC_AMD_MACH);
MODULE_DESCRIPTION("ACP chrome SOF audio support");
MODULE_ALIAS("platform:rt5682-rt1019");
MODULE_ALIAS("platform:rt5682-max");
MODULE_LICENSE("GPL v2");