1 // SPDX-License-Identifier: GPL-2.0-only
3 // Copyright(c) 2021-2022 Intel Corporation
17 #include <sound/soc-acpi.h>
21 #define SKL_NUVOTON_CODEC_DAI	"nau8825-hifi"
26 	struct snd_soc_dapm_context *dapm = w->dapm;  in avs_nau8825_clock_control()
27 	struct snd_soc_card *card = dapm->card;  in avs_nau8825_clock_control()
33 		dev_err(card->dev, "Codec dai not found\n");  in avs_nau8825_clock_control()
34 		return -EINVAL;  in avs_nau8825_clock_control()
43 		dev_err(card->dev, "Set sysclk failed: %d\n", ret);  in avs_nau8825_clock_control()
83 	struct snd_soc_card *card = runtime->card;  in avs_nau8825_codec_init()
91 	pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL);  in avs_nau8825_codec_init()
93 		return -ENOMEM;  in avs_nau8825_codec_init()
97 	 * The use of these buttons can be decided by the user space.  in avs_nau8825_codec_init()
105 	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);  in avs_nau8825_codec_init()
106 	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);  in avs_nau8825_codec_init()
107 	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);  in avs_nau8825_codec_init()
108 	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);  in avs_nau8825_codec_init()
110 	return snd_soc_component_set_jack(snd_soc_rtd_to_codec(runtime, 0)->component, jack, NULL);  in avs_nau8825_codec_init()
115 	snd_soc_component_set_jack(snd_soc_rtd_to_codec(rtd, 0)->component, NULL, NULL);  in avs_nau8825_codec_exit()
129 	rate->min = rate->max = 48000;  in avs_nau8825_be_fixup()
130 	channels->min = channels->max = 2;  in avs_nau8825_be_fixup()
141 	struct snd_pcm_runtime *runtime = substream->runtime;  in avs_nau8825_trigger()
142 	struct snd_soc_pcm_runtime *rtm = snd_soc_substream_to_rtd(substream);  in avs_nau8825_trigger()  local
143 	struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtm, 0);  in avs_nau8825_trigger()
150 			dev_err(codec_dai->dev, "can't set FS clock %d\n", ret);  in avs_nau8825_trigger()
154 		ret = snd_soc_dai_set_pll(codec_dai, 0, 0, runtime->rate, runtime->rate * 256);  in avs_nau8825_trigger()
156 			dev_err(codec_dai->dev, "can't set FLL: %d\n", ret);  in avs_nau8825_trigger()
160 		ret = snd_soc_dai_set_pll(codec_dai, 0, 0, runtime->rate, runtime->rate * 256);  in avs_nau8825_trigger()
162 			dev_err(codec_dai->dev, "can't set FLL: %d\n", ret);  in avs_nau8825_trigger()
183 		return -ENOMEM;  in avs_create_dai_link()
185 	platform->name = platform_name;  in avs_create_dai_link()
187 	dl->name = devm_kasprintf(dev, GFP_KERNEL,  in avs_create_dai_link()
188 				  AVS_STRING_FMT("SSP", "-Codec", ssp_port, tdm_slot));  in avs_create_dai_link()
189 	dl->cpus = devm_kzalloc(dev, sizeof(*dl->cpus), GFP_KERNEL);  in avs_create_dai_link()
190 	dl->codecs = devm_kzalloc(dev, sizeof(*dl->codecs), GFP_KERNEL);  in avs_create_dai_link()
191 	if (!dl->name || !dl->cpus || !dl->codecs)  in avs_create_dai_link()
192 		return -ENOMEM;  in avs_create_dai_link()
194 	dl->cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,  in avs_create_dai_link()
196 	dl->codecs->name = devm_kasprintf(dev, GFP_KERNEL, "i2c-10508825:00");  in avs_create_dai_link()
197 	dl->codecs->dai_name = devm_kasprintf(dev, GFP_KERNEL, SKL_NUVOTON_CODEC_DAI);  in avs_create_dai_link()
198 	if (!dl->cpus->dai_name || !dl->codecs->name || !dl->codecs->dai_name)  in avs_create_dai_link()
199 		return -ENOMEM;  in avs_create_dai_link()
201 	dl->num_cpus = 1;  in avs_create_dai_link()
202 	dl->num_codecs = 1;  in avs_create_dai_link()
203 	dl->platforms = platform;  in avs_create_dai_link()
204 	dl->num_platforms = 1;  in avs_create_dai_link()
205 	dl->id = 0;  in avs_create_dai_link()
206 	dl->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;  in avs_create_dai_link()
207 	dl->init = avs_nau8825_codec_init;  in avs_create_dai_link()
208 	dl->exit = avs_nau8825_codec_exit;  in avs_create_dai_link()
209 	dl->be_hw_params_fixup = avs_nau8825_be_fixup;  in avs_create_dai_link()
210 	dl->ops = &avs_nau8825_ops;  in avs_create_dai_link()
211 	dl->nonatomic = 1;  in avs_create_dai_link()
212 	dl->no_pcm = 1;  in avs_create_dai_link()
213 	dl->dpcm_capture = 1;  in avs_create_dai_link()
214 	dl->dpcm_playback = 1;  in avs_create_dai_link()
225 	return snd_soc_component_set_jack(codec_dai->component, NULL, NULL);  in avs_card_suspend_pre()
235 		dev_err(card->dev, "Codec dai not found\n");  in avs_card_resume_post()
236 		return -EINVAL;  in avs_card_resume_post()
240 	    snd_soc_dai_get_widget(codec_dai, stream)->active)  in avs_card_resume_post()
243 	return snd_soc_component_set_jack(codec_dai->component, jack, NULL);  in avs_card_resume_post()
252 	struct device *dev = &pdev->dev;  in avs_nau8825_probe()
257 	pname = mach->mach_params.platform;  in avs_nau8825_probe()
272 		return -ENOMEM;  in avs_nau8825_probe()
274 	card->name = "avs_nau8825";  in avs_nau8825_probe()
275 	card->dev = dev;  in avs_nau8825_probe()
276 	card->owner = THIS_MODULE;  in avs_nau8825_probe()
277 	card->suspend_pre = avs_card_suspend_pre;  in avs_nau8825_probe()
278 	card->resume_post = avs_card_resume_post;  in avs_nau8825_probe()
279 	card->dai_link = dai_link;  in avs_nau8825_probe()
280 	card->num_links = 1;  in avs_nau8825_probe()
281 	card->controls = card_controls;  in avs_nau8825_probe()
282 	card->num_controls = ARRAY_SIZE(card_controls);  in avs_nau8825_probe()
283 	card->dapm_widgets = card_widgets;  in avs_nau8825_probe()
284 	card->num_dapm_widgets = ARRAY_SIZE(card_widgets);  in avs_nau8825_probe()
285 	card->dapm_routes = card_base_routes;  in avs_nau8825_probe()
286 	card->num_dapm_routes = ARRAY_SIZE(card_base_routes);  in avs_nau8825_probe()
287 	card->fully_routed = true;  in avs_nau8825_probe()