ASoC: amd: acp: Add support for RT5682-VS codec

In newer variants primary codec is rt5682vs. Add support for newer
codec variants in generic machine driver module and define driver
data to register SOF sound card.

Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Link: https://lore.kernel.org/r/20211019070938.5076-9-AjitKumar.Pandey@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/amd/acp/Kconfig

@@ -33,6 +33,7 @@ config SND_SOC_AMD_MACH_COMMON
 	select SND_SOC_DMIC
 	select SND_SOC_RT1019
 	select SND_SOC_MAX98357A
+	select SND_SOC_RT5682S
 	depends on X86 && PCI && I2C
 	help
 	  This option enables common Machine driver module for ACP.

sound/soc/amd/acp/acp-mach-common.c

@@ -23,6 +23,7 @@
 
 #include "../../codecs/rt5682.h"
 #include "../../codecs/rt1019.h"
+#include "../../codecs/rt5682s.h"
 #include "acp-mach.h"
 
 #define PCO_PLAT_CLK 48000000
@@ -182,6 +183,89 @@ static const struct snd_soc_ops acp_card_rt5682_ops = {
 	.shutdown = acp_card_shutdown,
 };
 
+/* Define RT5682S CODEC component*/
+SND_SOC_DAILINK_DEF(rt5682s,
+		    DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RTL5682:00", "rt5682s-aif1")));
+
+static const struct snd_soc_dapm_route rt5682s_map[] = {
+	{ "Headphone Jack", NULL, "HPOL" },
+	{ "Headphone Jack", NULL, "HPOR" },
+	{ "IN1P", NULL, "Headset Mic" },
+};
+
+static int acp_card_rt5682s_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_card *card = rtd->card;
+	struct acp_card_drvdata *drvdata = card->drvdata;
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+	struct snd_soc_component *component = codec_dai->component;
+	int ret;
+
+	dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
+
+	if (drvdata->hs_codec_id != RT5682S)
+		return -EINVAL;
+
+	ret =  snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+				   | SND_SOC_DAIFMT_CBP_CFP);
+	if (ret < 0) {
+		dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
+		return ret;
+	}
+
+	ret = snd_soc_dai_set_pll(codec_dai, RT5682S_PLL2, RT5682S_PLL_S_MCLK,
+				  PCO_PLAT_CLK, RT5682_PLL_FREQ);
+	if (ret < 0) {
+		dev_err(rtd->dev, "Failed to set codec PLL: %d\n", ret);
+		return ret;
+	}
+
+	ret = snd_soc_dai_set_sysclk(codec_dai, RT5682S_SCLK_S_PLL2,
+				     RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
+	if (ret < 0) {
+		dev_err(rtd->dev, "Failed to set codec SYSCLK: %d\n", ret);
+		return ret;
+	}
+
+	/* Set tdm/i2s1 master bclk ratio */
+	ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64);
+	if (ret < 0) {
+		dev_err(rtd->dev, "Failed to set rt5682 tdm bclk ratio: %d\n", ret);
+		return ret;
+	}
+
+	drvdata->wclk = clk_get(component->dev, "rt5682-dai-wclk");
+	drvdata->bclk = clk_get(component->dev, "rt5682-dai-bclk");
+
+	ret = snd_soc_card_jack_new(card, "Headset Jack",
+				    SND_JACK_HEADSET | SND_JACK_LINEOUT |
+				    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+				    SND_JACK_BTN_2 | SND_JACK_BTN_3,
+				    &pco_jack, NULL, 0);
+	if (ret) {
+		dev_err(card->dev, "HP jack creation failed %d\n", ret);
+		return ret;
+	}
+
+	snd_jack_set_key(pco_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
+	snd_jack_set_key(pco_jack.jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
+	snd_jack_set_key(pco_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
+	snd_jack_set_key(pco_jack.jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
+
+	ret = snd_soc_component_set_jack(component, &pco_jack, NULL);
+	if (ret) {
+		dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
+		return ret;
+	}
+
+	return snd_soc_dapm_add_routes(&rtd->card->dapm, rt5682s_map, ARRAY_SIZE(rt5682s_map));
+}
+
+static const struct snd_soc_ops acp_card_rt5682s_ops = {
+	.startup = acp_card_hs_startup,
+	.shutdown = acp_card_shutdown,
+};
+
 /* Declare RT1019 codec components */
 SND_SOC_DAILINK_DEF(rt1019,
 	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC1019:01", "rt1019-aif"),
@@ -370,6 +454,12 @@ int acp_sofdsp_dai_links_create(struct snd_soc_card *card)
 			links[i].init = acp_card_rt5682_init;
 			links[i].ops = &acp_card_rt5682_ops;
 		}
+		if (drv_data->hs_codec_id == RT5682S) {
+			links[i].codecs = rt5682s;
+			links[i].num_codecs = ARRAY_SIZE(rt5682s);
+			links[i].init = acp_card_rt5682s_init;
+			links[i].ops = &acp_card_rt5682s_ops;
+		}
 		i++;
 	}
 
@@ -462,6 +552,12 @@ int acp_legacy_dai_links_create(struct snd_soc_card *card)
 			links[i].init = acp_card_rt5682_init;
 			links[i].ops = &acp_card_rt5682_ops;
 		}
+		if (drv_data->hs_codec_id == RT5682S) {
+			links[i].codecs = rt5682s;
+			links[i].num_codecs = ARRAY_SIZE(rt5682s);
+			links[i].init = acp_card_rt5682s_init;
+			links[i].ops = &acp_card_rt5682s_ops;
+		}
 		i++;
 	}
 

sound/soc/amd/acp/acp-mach.h

@@ -36,6 +36,7 @@ enum codec_endpoints {
 	RT5682,
 	RT1019,
 	MAX98360A,
+	RT5682S,
 };
 
 struct acp_card_drvdata {

sound/soc/amd/acp/acp-sof-mach.c

@@ -38,6 +38,15 @@ static struct acp_card_drvdata sof_rt5682_max_data = {
 	.dmic_codec_id = DMIC,
 };
 
+static struct acp_card_drvdata sof_rt5682s_max_data = {
+	.hs_cpu_id = I2S_SP,
+	.amp_cpu_id = I2S_SP,
+	.dmic_cpu_id = DMIC,
+	.hs_codec_id = RT5682S,
+	.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"),
@@ -98,6 +107,10 @@ static const struct platform_device_id board_ids[] = {
 		.name = "rt5682-max",
 		.driver_data = (kernel_ulong_t)&sof_rt5682_max_data
 	},
+	{
+		.name = "rt5682s-max",
+		.driver_data = (kernel_ulong_t)&sof_rt5682s_max_data
+	},
 	{ }
 };
 static struct platform_driver acp_asoc_audio = {
@@ -114,4 +127,5 @@ 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_ALIAS("platform:rt5682s-max");
 MODULE_LICENSE("GPL v2");