1 // SPDX-License-Identifier: GPL-2.0
3 // mt8186-mt6366.c
4 //	--  MT8186-MT6366 ALSA SoC machine driver
25 #include "../common/mtk-afe-platform-driver.h"
26 #include "../common/mtk-dsp-sof-common.h"
27 #include "../common/mtk-soc-card.h"
28 #include "../common/mtk-soundcard-driver.h"
29 #include "mt8186-afe-common.h"
30 #include "mt8186-afe-clk.h"
31 #include "mt8186-afe-gpio.h"
32 #include "mt8186-mt6366-common.h"
37 #define RT5682S_CODEC_DAI	"rt5682s-aif1"
38 #define RT5682S_DEV0_NAME	"rt5682s.5-001a"
40 #define DA7219_CODEC_DAI	"da7219-hifi"
41 #define DA7219_DEV_NAME		"da7219.5-001a"
52 	int dmic_switch;
75 		.dlc = COMP_CODEC_CONF("mt6358-sound"),
79 		.dlc = COMP_CODEC_CONF("bt-sco"),
80 		.name_prefix = "Mt8186 bt",
83 		.dlc = COMP_CODEC_CONF("hdmi-audio-codec"),
88 static int dmic_get(struct snd_kcontrol *kcontrol,  in dmic_get()
93 		snd_soc_card_get_drvdata(dapm->card);  in dmic_get()
94 	struct mt8186_mt6366_rt1019_rt5682s_priv *priv = soc_card_data->mach_priv;  in dmic_get()
96 	ucontrol->value.integer.value[0] = priv->dmic_switch;  in dmic_get()
100 static int dmic_set(struct snd_kcontrol *kcontrol,  in dmic_set()
105 		snd_soc_card_get_drvdata(dapm->card);  in dmic_set()
106 	struct mt8186_mt6366_rt1019_rt5682s_priv *priv = soc_card_data->mach_priv;  in dmic_set()
108 	priv->dmic_switch = ucontrol->value.integer.value[0];  in dmic_set()
109 	if (priv->dmic_sel) {  in dmic_set()
110 		gpiod_set_value(priv->dmic_sel, priv->dmic_switch);  in dmic_set()
111 		dev_dbg(dapm->card->dev, "dmic_set_value %d\n",  in dmic_set()
112 			 priv->dmic_switch);  in dmic_set()
140 static int primary_codec_init(struct snd_soc_pcm_runtime *rtd)  in primary_codec_init()
142 	struct snd_soc_card *card = rtd->card;  in primary_codec_init()
144 	struct mt8186_mt6366_rt1019_rt5682s_priv *priv = soc_card_data->mach_priv;  in primary_codec_init()
145 	int ret;  in primary_codec_init()
150 		dev_err(card->dev, "mt8186_mt6366_init failed: %d\n", ret);  in primary_codec_init()
154 	if (!priv->dmic_sel) {  in primary_codec_init()
155 		dev_dbg(card->dev, "dmic_sel is null\n");  in primary_codec_init()
159 	ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,  in primary_codec_init()
162 		dev_err(card->dev, "DMic widget addition failed: %d\n", ret);  in primary_codec_init()
167 	ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,  in primary_codec_init()
171 		dev_err(card->dev, "DMic map addition failed: %d\n", ret);  in primary_codec_init()
176 static int mt8186_headset_codec_init(struct snd_soc_pcm_runtime *rtd)  in mt8186_headset_codec_init()
182 		snd_soc_card_get_drvdata(rtd->card);  in mt8186_headset_codec_init()
183 	struct snd_soc_jack *jack = &soc_card_data->card_data->jacks[MT8186_JACK_HEADSET];  in mt8186_headset_codec_init()
185 		snd_soc_rtd_to_codec(rtd, 0)->component;  in mt8186_headset_codec_init()
186 	const int hs_keys_rt5682[] = {  in mt8186_headset_codec_init()
189 	const int hs_keys_da7219[] = {  in mt8186_headset_codec_init()
192 	const int *hs_keys;  in mt8186_headset_codec_init()
193 	int ret;  in mt8186_headset_codec_init()
194 	int type;  in mt8186_headset_codec_init()
198 		dev_err(rtd->dev, "Failed to set up shared clocks\n");  in mt8186_headset_codec_init()
202 	ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",  in mt8186_headset_codec_init()
209 		dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);  in mt8186_headset_codec_init()
213 	if (soc_card_data->card_data->flags & DA7219_CODEC_PRESENT)  in mt8186_headset_codec_init()
218 	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, hs_keys[0]);  in mt8186_headset_codec_init()
219 	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, hs_keys[1]);  in mt8186_headset_codec_init()
220 	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, hs_keys[2]);  in mt8186_headset_codec_init()
221 	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, hs_keys[3]);  in mt8186_headset_codec_init()
227 static int mt8186_da7219_i2s_hw_params(struct snd_pcm_substream *substream,  in mt8186_da7219_i2s_hw_params()
228 				       struct snd_pcm_hw_params *params)  in mt8186_da7219_i2s_hw_params()  argument
233 	unsigned int rate = params_rate(params);  in mt8186_da7219_i2s_hw_params()
234 	unsigned int mclk_fs_ratio = 256;  in mt8186_da7219_i2s_hw_params()
235 	unsigned int mclk_fs = rate * mclk_fs_ratio;  in mt8186_da7219_i2s_hw_params()
236 	unsigned int freq;  in mt8186_da7219_i2s_hw_params()
237 	int ret, j;  in mt8186_da7219_i2s_hw_params()
241 		dev_err(rtd->dev, "failed to set cpu dai sysclk: %d\n", ret);  in mt8186_da7219_i2s_hw_params()
246 		if (strcmp(codec_dai->component->name, DA7219_DEV_NAME))  in mt8186_da7219_i2s_hw_params()
252 			dev_err(rtd->dev, "failed to set sysclk: %d\n", ret);  in mt8186_da7219_i2s_hw_params()
264 			dev_err(rtd->dev, "failed to start PLL: %d\n", ret);  in mt8186_da7219_i2s_hw_params()
272 static int mt8186_da7219_i2s_hw_free(struct snd_pcm_substream *substream)  in mt8186_da7219_i2s_hw_free()
276 	int j, ret;  in mt8186_da7219_i2s_hw_free()
279 		if (strcmp(codec_dai->component->name, DA7219_DEV_NAME))  in mt8186_da7219_i2s_hw_free()
284 			dev_err(rtd->dev, "failed to stop PLL: %d\n", ret);  in mt8186_da7219_i2s_hw_free()
297 static int mt8186_rt5682s_i2s_hw_params(struct snd_pcm_substream *substream,  in mt8186_rt5682s_i2s_hw_params()
298 					struct snd_pcm_hw_params *params)  in mt8186_rt5682s_i2s_hw_params()  argument
301 	struct snd_soc_card *card = rtd->card;  in mt8186_rt5682s_i2s_hw_params()
304 	unsigned int rate = params_rate(params);  in mt8186_rt5682s_i2s_hw_params()
305 	unsigned int mclk_fs_ratio = 128;  in mt8186_rt5682s_i2s_hw_params()
306 	unsigned int mclk_fs = rate * mclk_fs_ratio;  in mt8186_rt5682s_i2s_hw_params()
307 	int bitwidth;  in mt8186_rt5682s_i2s_hw_params()
308 	int ret;  in mt8186_rt5682s_i2s_hw_params()
310 	bitwidth = snd_pcm_format_width(params_format(params));  in mt8186_rt5682s_i2s_hw_params()
312 		dev_err(card->dev, "invalid bit width: %d\n", bitwidth);  in mt8186_rt5682s_i2s_hw_params()
318 		dev_err(card->dev, "failed to set tdm slot\n");  in mt8186_rt5682s_i2s_hw_params()
324 				  params_rate(params) * 64,  in mt8186_rt5682s_i2s_hw_params()
325 				  params_rate(params) * 512);  in mt8186_rt5682s_i2s_hw_params()
327 		dev_err(card->dev, "failed to set pll\n");  in mt8186_rt5682s_i2s_hw_params()
333 				     params_rate(params) * 512,  in mt8186_rt5682s_i2s_hw_params()
336 		dev_err(card->dev, "failed to set sysclk\n");  in mt8186_rt5682s_i2s_hw_params()
347 static int mt8186_mt6366_rt1019_rt5682s_hdmi_init(struct snd_soc_pcm_runtime *rtd)  in mt8186_mt6366_rt1019_rt5682s_hdmi_init()
353 		snd_soc_rtd_to_codec(rtd, 0)->component;  in mt8186_mt6366_rt1019_rt5682s_hdmi_init()
355 		snd_soc_card_get_drvdata(rtd->card);  in mt8186_mt6366_rt1019_rt5682s_hdmi_init()
356 	struct snd_soc_jack *jack = &soc_card_data->card_data->jacks[MT8186_JACK_HDMI];  in mt8186_mt6366_rt1019_rt5682s_hdmi_init()
357 	int ret;  in mt8186_mt6366_rt1019_rt5682s_hdmi_init()
361 		dev_err(rtd->dev, "Failed to set up shared clocks\n");  in mt8186_mt6366_rt1019_rt5682s_hdmi_init()
365 	ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, jack);  in mt8186_mt6366_rt1019_rt5682s_hdmi_init()
367 		dev_err(rtd->dev, "HDMI Jack creation failed: %d\n", ret);  in mt8186_mt6366_rt1019_rt5682s_hdmi_init()
374 static int mt8186_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,  in mt8186_hw_params_fixup()
375 				  struct snd_pcm_hw_params *params,  in mt8186_hw_params_fixup()  argument
378 	struct snd_interval *channels = hw_param_interval(params,  in mt8186_hw_params_fixup()
381 	dev_dbg(rtd->dev, "%s(), fix format to %d\n", __func__, fmt);  in mt8186_hw_params_fixup()
384 	channels->min = 2;  in mt8186_hw_params_fixup()
385 	channels->max = 2;  in mt8186_hw_params_fixup()
388 	snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),  in mt8186_hw_params_fixup()
389 			     0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST);  in mt8186_hw_params_fixup()
391 	params_set_format(params, fmt);  in mt8186_hw_params_fixup()
396 static int mt8186_i2s_hw_params_24le_fixup(struct snd_soc_pcm_runtime *rtd,  in mt8186_i2s_hw_params_24le_fixup()
397 					   struct snd_pcm_hw_params *params)  in mt8186_i2s_hw_params_24le_fixup()  argument
399 	return mt8186_hw_params_fixup(rtd, params, SNDRV_PCM_FORMAT_S24_LE);  in mt8186_i2s_hw_params_24le_fixup()
402 static int mt8186_i2s_hw_params_32le_fixup(struct snd_soc_pcm_runtime *rtd,  in mt8186_i2s_hw_params_32le_fixup()
403 					   struct snd_pcm_hw_params *params)  in mt8186_i2s_hw_params_32le_fixup()  argument
405 	return mt8186_hw_params_fixup(rtd, params, SNDRV_PCM_FORMAT_S32_LE);  in mt8186_i2s_hw_params_32le_fixup()
409 static int mt8186_sof_dai_link_fixup(struct snd_soc_pcm_runtime *rtd,  in mt8186_sof_dai_link_fixup()
410 				     struct snd_pcm_hw_params *params)  in mt8186_sof_dai_link_fixup()  argument
412 	struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(rtd->card);  in mt8186_sof_dai_link_fixup()
413 	int ret;  in mt8186_sof_dai_link_fixup()
415 	ret = mtk_sof_dai_link_fixup(rtd, params);  in mt8186_sof_dai_link_fixup()
417 	if (!strcmp(rtd->dai_link->name, "I2S0") ||  in mt8186_sof_dai_link_fixup()
418 	    !strcmp(rtd->dai_link->name, "I2S1") ||  in mt8186_sof_dai_link_fixup()
419 	    !strcmp(rtd->dai_link->name, "I2S2")) {  in mt8186_sof_dai_link_fixup()
420 		if (soc_card_data->card_data->flags & DA7219_CODEC_PRESENT)  in mt8186_sof_dai_link_fixup()
421 			mt8186_i2s_hw_params_32le_fixup(rtd, params);  in mt8186_sof_dai_link_fixup()
423 			mt8186_i2s_hw_params_24le_fixup(rtd, params);  in mt8186_sof_dai_link_fixup()
424 	} else if (!strcmp(rtd->dai_link->name, "I2S3")) {  in mt8186_sof_dai_link_fixup()
425 		if (soc_card_data->card_data->flags & DA7219_CODEC_PRESENT)  in mt8186_sof_dai_link_fixup()
426 			mt8186_i2s_hw_params_24le_fixup(rtd, params);  in mt8186_sof_dai_link_fixup()
428 			mt8186_i2s_hw_params_32le_fixup(rtd, params);  in mt8186_sof_dai_link_fixup()
536 		     DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound",
537 						   "mt6358-snd-codec-aif1"),
538 					COMP_CODEC("dmic-codec",
539 						   "dmic-hifi")),
578 		     DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")),
579 		     DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm-wb")),
939 		.name = "PCM 1",
1158 static int mt8186_mt6366_legacy_probe(struct mtk_soc_card_data *soc_card_data)  in mt8186_mt6366_legacy_probe()
1160 	struct mtk_platform_card_data *card_data = soc_card_data->card_data;  in mt8186_mt6366_legacy_probe()
1161 	struct snd_soc_card *card = card_data->card;  in mt8186_mt6366_legacy_probe()
1162 	struct device *dev = card->dev;  in mt8186_mt6366_legacy_probe()
1165 	int ret, i;  in mt8186_mt6366_legacy_probe()
1167 	playback_codec = of_get_child_by_name(dev->of_node, "playback-codecs");  in mt8186_mt6366_legacy_probe()
1169 		return dev_err_probe(dev, -EINVAL,  in mt8186_mt6366_legacy_probe()
1170 				     "Property 'playback-codecs' missing or invalid\n");  in mt8186_mt6366_legacy_probe()
1172 	headset_codec = of_get_child_by_name(dev->of_node, "headset-codec");  in mt8186_mt6366_legacy_probe()
1175 		return dev_err_probe(dev, -EINVAL,  in mt8186_mt6366_legacy_probe()
1176 				     "Property 'headset-codec' missing or invalid\n");  in mt8186_mt6366_legacy_probe()
1183 				      dai_link->name);  in mt8186_mt6366_legacy_probe()
1190 				      dai_link->name);  in mt8186_mt6366_legacy_probe()
1197 				      dai_link->name);  in mt8186_mt6366_legacy_probe()
1207 static int mt8186_mt6366_soc_card_probe(struct mtk_soc_card_data *soc_card_data, bool legacy)  in mt8186_mt6366_soc_card_probe()
1209 	struct mtk_platform_card_data *card_data = soc_card_data->card_data;  in mt8186_mt6366_soc_card_probe()
1210 	struct snd_soc_card *card = card_data->card;  in mt8186_mt6366_soc_card_probe()
1213 	int i, ret;  in mt8186_mt6366_soc_card_probe()
1215 	mach_priv = devm_kzalloc(card->dev, sizeof(*mach_priv), GFP_KERNEL);  in mt8186_mt6366_soc_card_probe()
1217 		return -ENOMEM;  in mt8186_mt6366_soc_card_probe()
1219 	soc_card_data->mach_priv = mach_priv;  in mt8186_mt6366_soc_card_probe()
1221 	mach_priv->dmic_sel = devm_gpiod_get_optional(card->dev,  in mt8186_mt6366_soc_card_probe()
1223 	if (IS_ERR(mach_priv->dmic_sel))  in mt8186_mt6366_soc_card_probe()
1224 		return dev_err_probe(card->dev, PTR_ERR(mach_priv->dmic_sel),  in mt8186_mt6366_soc_card_probe()
1228 		if (strcmp(dai_link->name, "I2S0") == 0 ||  in mt8186_mt6366_soc_card_probe()
1229 		    strcmp(dai_link->name, "I2S1") == 0 ||  in mt8186_mt6366_soc_card_probe()
1230 		    strcmp(dai_link->name, "I2S2") == 0) {  in mt8186_mt6366_soc_card_probe()
1231 			if (card_data->flags & DA7219_CODEC_PRESENT) {  in mt8186_mt6366_soc_card_probe()
1232 				dai_link->be_hw_params_fixup = mt8186_i2s_hw_params_32le_fixup;  in mt8186_mt6366_soc_card_probe()
1233 				dai_link->ops = &mt8186_da7219_i2s_ops;  in mt8186_mt6366_soc_card_probe()
1235 				dai_link->be_hw_params_fixup = mt8186_i2s_hw_params_24le_fixup;  in mt8186_mt6366_soc_card_probe()
1236 				dai_link->ops = &mt8186_rt5682s_i2s_ops;  in mt8186_mt6366_soc_card_probe()
1238 		} else if (strcmp(dai_link->name, "I2S3") == 0) {  in mt8186_mt6366_soc_card_probe()
1239 			if (card_data->flags & DA7219_CODEC_PRESENT)  in mt8186_mt6366_soc_card_probe()
1240 				dai_link->be_hw_params_fixup = mt8186_i2s_hw_params_24le_fixup;  in mt8186_mt6366_soc_card_probe()
1242 				dai_link->be_hw_params_fixup = mt8186_i2s_hw_params_32le_fixup;  in mt8186_mt6366_soc_card_probe()
1252 	ret = mt8186_afe_gpio_init(card->dev);  in mt8186_mt6366_soc_card_probe()
1254 		return dev_err_probe(card->dev, ret, "init AFE gpio error\n");  in mt8186_mt6366_soc_card_probe()
1259 static const unsigned int mt8186_pcm_playback_channels[] = { 2 };
1260 static const unsigned int mt8186_pcm_capture_channels[] = { 1, 2 };
1261 static const unsigned int mt8186_pcm_rates[] = { 48000 };
1339 		.compatible = "mediatek,mt8186-mt6366-rt1019-rt5682s-sound",
1343 		.compatible = "mediatek,mt8186-mt6366-rt5682s-max98360-sound",
1347 		.compatible = "mediatek,mt8186-mt6366-rt5650-sound",
1351 		.compatible = "mediatek,mt8186-mt6366-da7219-max98357-sound",
1373 MODULE_DESCRIPTION("MT8186-MT6366 ALSA SoC machine driver");