1 // SPDX-License-Identifier: GPL-2.0-only
3 // Copyright(c) 2021-2022 Intel Corporation. All rights reserved.
14 #include <sound/soc-acpi.h>
19 #define RT274_CODEC_DAI		"rt274-aif1"
29 	struct snd_soc_dapm_context *dapm = w->dapm;  in avs_rt274_clock_control()
30 	struct snd_soc_card *card = dapm->card;  in avs_rt274_clock_control()
36 		return -EINVAL;  in avs_rt274_clock_control()
42 		dev_err(codec_dai->dev, "set codec sysclk failed: %d\n", ret);  in avs_rt274_clock_control()
54 			dev_err(codec_dai->dev, "failed to enable PLL2: %d\n", ret);  in avs_rt274_clock_control()
91 	struct snd_soc_component *component = codec_dai->component;  in avs_rt274_codec_init()
92 	struct snd_soc_jack_pin *pins;  in avs_rt274_codec_init()  local
94 	struct snd_soc_card *card = runtime->card;  in avs_rt274_codec_init()
100 	pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL);  in avs_rt274_codec_init()
101 	if (!pins)  in avs_rt274_codec_init()
102 		return -ENOMEM;  in avs_rt274_codec_init()
104 	ret = snd_soc_card_jack_new_pins(card, "Headset", SND_JACK_HEADSET, jack, pins, num_pins);  in avs_rt274_codec_init()
113 		dev_err(card->dev, "can't set codec pcm format %d\n", ret);  in avs_rt274_codec_init()
117 	card->dapm.idle_bias_off = true;  in avs_rt274_codec_init()
124 	snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component, NULL, NULL);  in avs_rt274_codec_exit()
137 	rate->min = rate->max = AVS_RT274_BE_FIXUP_RATE;  in avs_rt274_be_fixup()
138 	channels->min = channels->max = 2;  in avs_rt274_be_fixup()
156 		return -ENOMEM;  in avs_create_dai_link()
158 	platform->name = platform_name;  in avs_create_dai_link()
160 	dl->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_port);  in avs_create_dai_link()
161 	dl->cpus = devm_kzalloc(dev, sizeof(*dl->cpus), GFP_KERNEL);  in avs_create_dai_link()
162 	dl->codecs = devm_kzalloc(dev, sizeof(*dl->codecs), GFP_KERNEL);  in avs_create_dai_link()
163 	if (!dl->name || !dl->cpus || !dl->codecs)  in avs_create_dai_link()
164 		return -ENOMEM;  in avs_create_dai_link()
166 	dl->cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_port);  in avs_create_dai_link()
167 	dl->codecs->name = devm_kasprintf(dev, GFP_KERNEL, "i2c-INT34C2:00");  in avs_create_dai_link()
168 	dl->codecs->dai_name = devm_kasprintf(dev, GFP_KERNEL, RT274_CODEC_DAI);  in avs_create_dai_link()
169 	if (!dl->cpus->dai_name || !dl->codecs->name || !dl->codecs->dai_name)  in avs_create_dai_link()
170 		return -ENOMEM;  in avs_create_dai_link()
172 	dl->num_cpus = 1;  in avs_create_dai_link()
173 	dl->num_codecs = 1;  in avs_create_dai_link()
174 	dl->platforms = platform;  in avs_create_dai_link()
175 	dl->num_platforms = 1;  in avs_create_dai_link()
176 	dl->id = 0;  in avs_create_dai_link()
177 	dl->dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;  in avs_create_dai_link()
178 	dl->init = avs_rt274_codec_init;  in avs_create_dai_link()
179 	dl->exit = avs_rt274_codec_exit;  in avs_create_dai_link()
180 	dl->be_hw_params_fixup = avs_rt274_be_fixup;  in avs_create_dai_link()
181 	dl->nonatomic = 1;  in avs_create_dai_link()
182 	dl->no_pcm = 1;  in avs_create_dai_link()
183 	dl->dpcm_capture = 1;  in avs_create_dai_link()
184 	dl->dpcm_playback = 1;  in avs_create_dai_link()
195 	return snd_soc_component_set_jack(codec_dai->component, NULL, NULL);  in avs_card_suspend_pre()
203 	return snd_soc_component_set_jack(codec_dai->component, jack, NULL);  in avs_card_resume_post()
212 	struct device *dev = &pdev->dev;  in avs_rt274_probe()
217 	pname = mach->mach_params.platform;  in avs_rt274_probe()
218 	ssp_port = __ffs(mach->mach_params.i2s_link_mask);  in avs_rt274_probe()
229 		return -ENOMEM;  in avs_rt274_probe()
231 	card->name = "avs_rt274";  in avs_rt274_probe()
232 	card->dev = dev;  in avs_rt274_probe()
233 	card->owner = THIS_MODULE;  in avs_rt274_probe()
234 	card->suspend_pre = avs_card_suspend_pre;  in avs_rt274_probe()
235 	card->resume_post = avs_card_resume_post;  in avs_rt274_probe()
236 	card->dai_link = dai_link;  in avs_rt274_probe()
237 	card->num_links = 1;  in avs_rt274_probe()
238 	card->controls = card_controls;  in avs_rt274_probe()
239 	card->num_controls = ARRAY_SIZE(card_controls);  in avs_rt274_probe()
240 	card->dapm_widgets = card_widgets;  in avs_rt274_probe()
241 	card->num_dapm_widgets = ARRAY_SIZE(card_widgets);  in avs_rt274_probe()
242 	card->dapm_routes = card_base_routes;  in avs_rt274_probe()
243 	card->num_dapm_routes = ARRAY_SIZE(card_base_routes);  in avs_rt274_probe()
244 	card->fully_routed = true;  in avs_rt274_probe()