1 // SPDX-License-Identifier: GPL-2.0-only
3 // Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
5 // ALSA SoC Machine driver for sc7280
7 #include <dt-bindings/sound/qcom,lpass.h>
8 #include <dt-bindings/sound/qcom,q6afe.h>
44 	struct snd_soc_component *component = jack->private_data;  in sc7280_jack_free()
62 	struct snd_soc_card *card = rtd->card;  in sc7280_headset_init()
66 	struct snd_soc_component *component = codec_dai->component;  in sc7280_headset_init()
70 	if (!pdata->jack_setup) {  in sc7280_headset_init()
77 						  &pdata->hs_jack,  in sc7280_headset_init()
82 			dev_err(card->dev, "Unable to add Headset Jack\n");  in sc7280_headset_init()
86 		jack = pdata->hs_jack.jack;  in sc7280_headset_init()
93 		jack->private_data = component;  in sc7280_headset_init()
94 		jack->private_free = sc7280_jack_free;  in sc7280_headset_init()
95 		pdata->jack_setup = true;  in sc7280_headset_init()
97 	switch (cpu_dai->id) {  in sc7280_headset_init()
103 			rval = snd_soc_component_set_jack(component, &pdata->hs_jack, NULL);  in sc7280_headset_init()
104 			if (rval != 0 && rval != -ENOTSUPP) {  in sc7280_headset_init()
105 				dev_err(card->dev, "Failed to set jack: %d\n", rval);  in sc7280_headset_init()
119 	struct snd_soc_card *card = rtd->card;  in sc7280_hdmi_init()
122 	struct snd_soc_component *component = codec_dai->component;  in sc7280_hdmi_init()
127 				     &pdata->hdmi_jack);  in sc7280_hdmi_init()
130 		dev_err(card->dev, "Unable to add HDMI Jack\n");  in sc7280_hdmi_init()
134 	jack = pdata->hdmi_jack.jack;  in sc7280_hdmi_init()
135 	jack->private_data = component;  in sc7280_hdmi_init()
136 	jack->private_free = sc7280_jack_free;  in sc7280_hdmi_init()
138 	return snd_soc_component_set_jack(component, &pdata->hdmi_jack, NULL);  in sc7280_hdmi_init()
145 	struct snd_soc_card *card = rtd->card;  in sc7280_rt5682_init()
149 	if (++data->pri_mi2s_clk_count == 1) {  in sc7280_rt5682_init()
163 		dev_err(rtd->dev, "can't set codec pll: %d\n", ret);  in sc7280_rt5682_init()
172 		dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n",  in sc7280_rt5682_init()
184 	switch (cpu_dai->id) {  in sc7280_init()
199 		dev_err(rtd->dev, "%s: invalid dai id 0x%x\n", __func__, cpu_dai->id);  in sc7280_init()
202 	return -EINVAL;  in sc7280_init()
208 	struct snd_pcm_runtime *runtime = substream->runtime;  in sc7280_snd_hw_params()
212 	struct sc7280_snd_data *pdata = snd_soc_card_get_drvdata(rtd->card);  in sc7280_snd_hw_params()
216 	if (!rtd->dai_link->no_pcm) {  in sc7280_snd_hw_params()
221 	switch (cpu_dai->id) {  in sc7280_snd_hw_params()
229 			sruntime = snd_soc_dai_get_stream(codec_dai, substream->stream);  in sc7280_snd_hw_params()
230 			if (sruntime != ERR_PTR(-ENOTSUPP))  in sc7280_snd_hw_params()
231 				pdata->sruntime[cpu_dai->id] = sruntime;  in sc7280_snd_hw_params()
243 	struct sc7280_snd_data *data = snd_soc_card_get_drvdata(rtd->card);  in sc7280_snd_swr_prepare()
244 	struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id];  in sc7280_snd_swr_prepare()
250 	if (data->stream_prepared[cpu_dai->id]) {  in sc7280_snd_swr_prepare()
253 		data->stream_prepared[cpu_dai->id] = false;  in sc7280_snd_swr_prepare()
265 	data->stream_prepared[cpu_dai->id] = true;  in sc7280_snd_swr_prepare()
275 	switch (cpu_dai->id) {  in sc7280_snd_prepare()
292 	struct sc7280_snd_data *data = snd_soc_card_get_drvdata(rtd->card);  in sc7280_snd_hw_free()
294 	struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id];  in sc7280_snd_hw_free()
296 	switch (cpu_dai->id) {  in sc7280_snd_hw_free()
302 		if (sruntime && data->stream_prepared[cpu_dai->id]) {  in sc7280_snd_hw_free()
305 			data->stream_prepared[cpu_dai->id] = false;  in sc7280_snd_hw_free()
317 	struct snd_soc_card *card = rtd->card;  in sc7280_snd_shutdown()
320 	struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id];  in sc7280_snd_shutdown()
322 	switch (cpu_dai->id) {  in sc7280_snd_shutdown()
324 		if (--data->pri_mi2s_clk_count == 0) {  in sc7280_snd_shutdown()
339 	data->sruntime[cpu_dai->id] = NULL;  in sc7280_snd_shutdown()
352 	switch (cpu_dai->id) {  in sc7280_snd_startup()
399 	rate->min = rate->max = 48000;  in sc7280_snd_be_hw_params_fixup()
400 	channels->min = channels->max = 2;  in sc7280_snd_be_hw_params_fixup()
410 	struct device *dev = &pdev->dev;  in sc7280_snd_platform_probe()
416 		return -ENOMEM;  in sc7280_snd_platform_probe()
418 	card = &data->card;  in sc7280_snd_platform_probe()
421 	card->owner = THIS_MODULE;  in sc7280_snd_platform_probe()
422 	card->driver_name = "SC7280";  in sc7280_snd_platform_probe()
423 	card->dev = dev;  in sc7280_snd_platform_probe()
425 	card->dapm_widgets = sc7280_snd_widgets;  in sc7280_snd_platform_probe()
426 	card->num_dapm_widgets = ARRAY_SIZE(sc7280_snd_widgets);  in sc7280_snd_platform_probe()
427 	card->controls = sc7280_snd_controls;  in sc7280_snd_platform_probe()
428 	card->num_controls = ARRAY_SIZE(sc7280_snd_controls);  in sc7280_snd_platform_probe()
435 		link->init = sc7280_init;  in sc7280_snd_platform_probe()
436 		link->ops = &sc7280_ops;  in sc7280_snd_platform_probe()
437 		if (link->no_pcm == 1)  in sc7280_snd_platform_probe()
438 			link->be_hw_params_fixup = sc7280_snd_be_hw_params_fixup;  in sc7280_snd_platform_probe()
445 	{ .compatible = "google,sc7280-herobrine" },
453 		.name = "msm-snd-sc7280",
460 MODULE_DESCRIPTION("sc7280 ASoC Machine Driver");