[PATCH v2 3/4] ASoC: sdw_utils: TI amp utility for tac5xx2 family

[Niranjan H Y]

 Add TI amp utility for supporting the tac5xx2 family
of devices to support tac5572, tac5672, tac5682 and
tas2883

Signed-off-by: Niranjan H Y <niranjan.hy@xxxxxx>
Reviewed-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxx>
---
v2:
- no change
---
 include/sound/soc_sdw_utils.h        |   4 +
 sound/soc/sdw_utils/soc_sdw_ti_amp.c | 144 ++++++++++++++++++++++++-
 sound/soc/sdw_utils/soc_sdw_utils.c  | 151 +++++++++++++++++++++++++++
 3 files changed, 298 insertions(+), 1 deletion(-)

diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h
index 48f516ba682f7..fc6ad9021622c 100644
--- a/include/sound/soc_sdw_utils.h
+++ b/include/sound/soc_sdw_utils.h
@@ -270,7 +270,11 @@ int asoc_sdw_ti_amp_init(struct snd_soc_card *card,
 			 struct asoc_sdw_codec_info *info,
 			 bool playback);
 int asoc_sdw_ti_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
+int asoc_sdw_ti_tac5xx2_spk_rtd_init(struct snd_soc_pcm_runtime *rtd,
+				     struct snd_soc_dai *dai);
 int asoc_sdw_ti_amp_initial_settings(struct snd_soc_card *card,
 				     const char *name_prefix);
+int asoc_sdw_ti_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
+int asoc_sdw_ti_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
 
 #endif
diff --git a/sound/soc/sdw_utils/soc_sdw_ti_amp.c b/sound/soc/sdw_utils/soc_sdw_ti_amp.c
index 488ef2ef45d4f..514340a3e3f55 100644
--- a/sound/soc/sdw_utils/soc_sdw_ti_amp.c
+++ b/sound/soc/sdw_utils/soc_sdw_ti_amp.c
@@ -7,12 +7,15 @@
 
 #include <linux/device.h>
 #include <linux/errno.h>
-#include <sound/soc.h>
+#include <linux/input.h>
+#include <sound/jack.h>
 #include <sound/soc-acpi.h>
 #include <sound/soc-dai.h>
+#include <sound/soc.h>
 #include <sound/soc_sdw_utils.h>
 
 #define TIAMP_SPK_VOLUME_0DB		200
+#define TAC5XX2_WIDGET_NAME_MAX		32
 
 int asoc_sdw_ti_amp_initial_settings(struct snd_soc_card *card,
 				     const char *name_prefix)
@@ -95,3 +98,142 @@ int asoc_sdw_ti_amp_init(struct snd_soc_card *card,
 	return 0;
 }
 EXPORT_SYMBOL_NS(asoc_sdw_ti_amp_init, "SND_SOC_SDW_UTILS");
+
+static int asoc_sdw_ti_add_tac5xx2_routes(struct snd_soc_dapm_context *dapm,
+					  const char *name_prefix)
+{
+	struct snd_soc_dapm_route routes[2];
+	char left_widget[TAC5XX2_WIDGET_NAME_MAX];
+	char right_widget[TAC5XX2_WIDGET_NAME_MAX];
+	int ret;
+
+	if (strlen(name_prefix) > (TAC5XX2_WIDGET_NAME_MAX - 7))
+		return -ENAMETOOLONG;
+
+	ret = scnprintf(left_widget, sizeof(left_widget), "%s SPK_L", name_prefix);
+	if (ret <= 0)
+		return -EINVAL;
+
+	ret = scnprintf(right_widget, sizeof(right_widget), "%s SPK_R", name_prefix);
+	if (ret <= 0)
+		return -EINVAL;
+
+	routes[0] = (struct snd_soc_dapm_route){"Left Spk", NULL, left_widget};
+	routes[1] = (struct snd_soc_dapm_route){"Right Spk", NULL, right_widget};
+
+	return snd_soc_dapm_add_routes(dapm, routes, ARRAY_SIZE(routes));
+}
+
+int asoc_sdw_ti_tac5xx2_spk_rtd_init(struct snd_soc_pcm_runtime *rtd,
+				     struct snd_soc_dai *dai)
+{
+	struct snd_soc_card *card = rtd->card;
+	struct snd_soc_dapm_context *dapm = snd_soc_card_to_dapm(card);
+	int ret, i;
+	struct snd_soc_dai *codec_dai;
+	const char *prefix;
+
+	for_each_rtd_codec_dais(rtd, i, codec_dai) {
+		if (!strstr(codec_dai->name, "tac5") &&
+		    !strstr(codec_dai->name, "tas2883"))
+			continue;
+
+		prefix = codec_dai->component->name_prefix;
+		if (!prefix) {
+			dev_warn(card->dev,
+				 "No name prefix found for codec DAI: %s\n",
+				codec_dai->name);
+			continue;
+		}
+		ret = asoc_sdw_ti_add_tac5xx2_routes(dapm, prefix);
+		if (ret) {
+			dev_err(card->dev, "Failed to add routes for %s: %d\n",
+				prefix, ret);
+			return ret;
+		}
+	}
+
+	dev_dbg(card->dev, "Added TAC5XX2 speaker routes\n");
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(asoc_sdw_ti_tac5xx2_spk_rtd_init);
+
+int asoc_sdw_ti_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)
+{
+	struct snd_soc_card *card = rtd->card;
+	struct snd_soc_component *component;
+	char *mic_name;
+
+	component = dai->component;
+	mic_name = devm_kasprintf(card->dev, GFP_KERNEL, "%s", component->name_prefix);
+	if (!mic_name)
+		return -ENOMEM;
+
+	card->components = devm_kasprintf(card->dev, GFP_KERNEL,
+					  "%s mic:%s", card->components,
+					  mic_name);
+	if (!card->components)
+		return -ENOMEM;
+
+	dev_dbg(card->dev, "card->components: %s\n", card->components);
+
+	return 0;
+}
+EXPORT_SYMBOL_NS(asoc_sdw_ti_dmic_rtd_init, "SND_SOC_SDW_UTILS");
+
+static struct snd_soc_jack_pin ti_sdca_jack_pins[] = {
+	{
+		.pin    = "Headphone",
+		.mask   = SND_JACK_HEADPHONE,
+	},
+	{
+		.pin    = "Headset Mic",
+		.mask   = SND_JACK_MICROPHONE,
+	},
+};
+
+int asoc_sdw_ti_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)
+{
+	struct snd_soc_card *card = rtd->card;
+	struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card);
+	struct snd_soc_component *component;
+	struct snd_soc_jack *jack;
+	int ret;
+
+	component = dai->component;
+
+	card->components = devm_kasprintf(card->dev, GFP_KERNEL,
+					  "%s hs:%s", card->components,
+					  component->name_prefix);
+	if (!card->components)
+		return -ENOMEM;
+
+	ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
+					 SND_JACK_HEADSET | SND_JACK_BTN_0 |
+						 SND_JACK_BTN_1 | SND_JACK_BTN_2 |
+						 SND_JACK_BTN_3 | SND_JACK_BTN_4,
+					&ctx->sdw_headset,
+					ti_sdca_jack_pins,
+					ARRAY_SIZE(ti_sdca_jack_pins));
+	if (ret) {
+		dev_err(rtd->card->dev, "Jack create failed%d\n", ret);
+		return ret;
+	}
+
+	jack = &ctx->sdw_headset;
+
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_4, KEY_NEXTSONG);
+
+	ret = snd_soc_component_set_jack(component, jack, NULL);
+	if (ret)
+		dev_err(rtd->card->dev, "Headset Jack call-back failed: %d\n",
+			ret);
+
+	return ret;
+}
+EXPORT_SYMBOL_NS(asoc_sdw_ti_sdca_jack_rtd_init, "SND_SOC_SDW_UTILS");
diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c
index 637c640001d69..e6dcefbc0a23e 100644
--- a/sound/soc/sdw_utils/soc_sdw_utils.c
+++ b/sound/soc/sdw_utils/soc_sdw_utils.c
@@ -72,6 +72,157 @@ static const struct snd_kcontrol_new rt700_controls[] = {
 };
 
 struct asoc_sdw_codec_info codec_info_list[] = {
+	{
+		.vendor_id = 0x0102,
+		.part_id = 0x5572,
+		.name_prefix = "tac5572",
+		.dais = {
+			{
+				/* speaker */
+				.direction = {true, false},
+				.dai_name = "tac5xx2-aif1",
+				.dai_type = SOC_SDW_DAI_TYPE_AMP,
+				.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
+				.init = asoc_sdw_ti_amp_init,
+				.rtd_init = asoc_sdw_ti_tac5xx2_spk_rtd_init,
+				.controls = lr_spk_controls,
+				.num_controls = ARRAY_SIZE(lr_spk_controls),
+				.widgets = lr_spk_widgets,
+				.num_widgets = ARRAY_SIZE(lr_spk_widgets),
+			},
+			{
+				/* mic */
+				.direction = {false, true},
+				.dai_name = "tac5xx2-aif2",
+				.dai_type = SOC_SDW_DAI_TYPE_MIC,
+				.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
+				.rtd_init = asoc_sdw_ti_dmic_rtd_init,
+			},
+			{
+				/* UAJ */
+				.direction = {true, true},
+				.dai_name = "tac5xx2-aif3",
+				.dai_type = SOC_SDW_DAI_TYPE_JACK,
+				.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
+				.controls = generic_jack_controls,
+				.num_controls = ARRAY_SIZE(generic_jack_controls),
+				.widgets = generic_jack_widgets,
+				.num_widgets = ARRAY_SIZE(generic_jack_widgets),
+				.rtd_init = asoc_sdw_ti_sdca_jack_rtd_init,
+			},
+		},
+		.dai_num = 3,
+	},
+	{
+		.vendor_id = 0x0102,
+		.part_id = 0x5672,
+		.name_prefix = "tac5672",
+		.dais = {
+			{
+				/* speaker with IV sense feedback */
+				.direction = {true, true},
+				.dai_name = "tac5xx2-aif1",
+				.dai_type = SOC_SDW_DAI_TYPE_AMP,
+				.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID},
+				.init = asoc_sdw_ti_amp_init,
+				.rtd_init = asoc_sdw_ti_tac5xx2_spk_rtd_init,
+				.controls = lr_spk_controls,
+				.num_controls = ARRAY_SIZE(lr_spk_controls),
+				.widgets = lr_spk_widgets,
+				.num_widgets = ARRAY_SIZE(lr_spk_widgets),
+			},
+			{
+				/* mic */
+				.direction = {false, true},
+				.dai_name = "tac5xx2-aif2",
+				.dai_type = SOC_SDW_DAI_TYPE_MIC,
+				.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
+				.rtd_init = asoc_sdw_ti_dmic_rtd_init,
+			},
+			{
+				/* UAJ */
+				.direction = {true, true},
+				.dai_name = "tac5xx2-aif3",
+				.dai_type = SOC_SDW_DAI_TYPE_JACK,
+				.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
+				.controls = generic_jack_controls,
+				.num_controls = ARRAY_SIZE(generic_jack_controls),
+				.widgets = generic_jack_widgets,
+				.num_widgets = ARRAY_SIZE(generic_jack_widgets),
+				.rtd_init = asoc_sdw_ti_sdca_jack_rtd_init,
+			},
+		},
+		.dai_num = 3,
+	},
+	{
+		.vendor_id = 0x0102,
+		.part_id = 0x5682,
+		.name_prefix = "tac5682",
+		.dais = {
+			{
+				/* speaker with echo reference feedback */
+				.direction = {true, true},
+				.dai_name = "tac5xx2-aif1",
+				.dai_type = SOC_SDW_DAI_TYPE_AMP,
+				.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID},
+				.init = asoc_sdw_ti_amp_init,
+				.rtd_init = asoc_sdw_ti_tac5xx2_spk_rtd_init,
+				.controls = lr_spk_controls,
+				.num_controls = ARRAY_SIZE(lr_spk_controls),
+				.widgets = lr_spk_widgets,
+				.num_widgets = ARRAY_SIZE(lr_spk_widgets),
+			},
+			{
+				/* mic */
+				.direction = {false, true},
+				.dai_name = "tac5xx2-aif2",
+				.dai_type = SOC_SDW_DAI_TYPE_MIC,
+				.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
+				.rtd_init = asoc_sdw_ti_dmic_rtd_init,
+			},
+			{
+				/* UAJ */
+				.direction = {true, true},
+				.dai_name = "tac5xx2-aif3",
+				.dai_type = SOC_SDW_DAI_TYPE_JACK,
+				.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
+				.controls = generic_jack_controls,
+				.num_controls = ARRAY_SIZE(generic_jack_controls),
+				.widgets = generic_jack_widgets,
+				.num_widgets = ARRAY_SIZE(generic_jack_widgets),
+				.rtd_init = asoc_sdw_ti_sdca_jack_rtd_init,
+			},
+		},
+		.dai_num = 3,
+	},
+	{
+		.vendor_id = 0x0102,
+		.part_id = 0x2883,
+		.name_prefix = "tas2883",
+		.dais = {
+			{
+				.direction = {true, false},
+				.dai_name = "tac5xx2-aif1",
+				.dai_type = SOC_SDW_DAI_TYPE_AMP,
+				.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
+				.init = asoc_sdw_ti_amp_init,
+				.rtd_init = asoc_sdw_ti_tac5xx2_spk_rtd_init,
+				.controls = lr_spk_controls,
+				.num_controls = ARRAY_SIZE(lr_spk_controls),
+				.widgets = lr_spk_widgets,
+				.num_widgets = ARRAY_SIZE(lr_spk_widgets),
+			},
+			{
+				/* mic */
+				.direction = {false, true},
+				.dai_name = "tac5xx2-aif2",
+				.dai_type = SOC_SDW_DAI_TYPE_MIC,
+				.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
+				.rtd_init = asoc_sdw_ti_dmic_rtd_init,
+			},
+		},
+		.dai_num = 2,
+	},
 	{
 		.vendor_id = 0x0102,
 		.part_id = 0x0000, /* TAS2783A */
-- 
2.34.1