1 // SPDX-License-Identifier: GPL-2.0-only
3 // Copyright(c) 2021-2022 Intel Corporation
15 #include <sound/soc-acpi.h>
16 #include <sound/soc-dapm.h>
17 #include <uapi/linux/input-event-codes.h>
21 #define DA7219_DAI_NAME		"da7219-hifi"
32 	struct snd_soc_dapm_context *dapm = w->dapm;  in platform_clock_control()
33 	struct snd_soc_card *card = dapm->card;  in platform_clock_control()
39 		dev_err(card->dev, "Codec dai not found. Unable to set/unset codec pll\n");  in platform_clock_control()
40 		return -EIO;  in platform_clock_control()
46 			dev_err(card->dev, "failed to stop PLL: %d\n", ret);  in platform_clock_control()
51 			dev_err(card->dev, "failed to start PLL: %d\n", ret);  in platform_clock_control()
61 	SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control,
66 	/* HP jack connectors - unknown if we have jack detection */
72 	{ "Headphone Jack", NULL, "Platform Clock" },
73 	{ "Headset Mic", NULL, "Platform Clock" },
74 	{ "Line Out", NULL, "Platform Clock" },
95 	struct snd_soc_component *component = codec_dai->component;  in avs_da7219_codec_init()
96 	struct snd_soc_card *card = runtime->card;  in avs_da7219_codec_init()
111 		dev_err(card->dev, "can't set codec sysclk configuration\n");  in avs_da7219_codec_init()
116 	pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL);  in avs_da7219_codec_init()
118 		return -ENOMEM;  in avs_da7219_codec_init()
130 		dev_err(card->dev, "Headset Jack creation failed: %d\n", ret);  in avs_da7219_codec_init()
134 	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);  in avs_da7219_codec_init()
135 	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);  in avs_da7219_codec_init()
136 	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);  in avs_da7219_codec_init()
137 	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);  in avs_da7219_codec_init()
144 	snd_soc_component_set_jack(snd_soc_rtd_to_codec(rtd, 0)->component, NULL, NULL);  in avs_da7219_codec_exit()
158 	rate->min = rate->max = 48000;  in avs_da7219_be_fixup()
159 	channels->min = channels->max = 2;  in avs_da7219_be_fixup()
170 	struct snd_soc_dai_link_component *platform;  in avs_create_dai_link()  local
174 	platform = devm_kzalloc(dev, sizeof(*platform), GFP_KERNEL);  in avs_create_dai_link()
175 	if (!dl || !platform)  in avs_create_dai_link()
176 		return -ENOMEM;  in avs_create_dai_link()
178 	platform->name = platform_name;  in avs_create_dai_link()
180 	dl->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_port);  in avs_create_dai_link()
181 	dl->name = devm_kasprintf(dev, GFP_KERNEL,  in avs_create_dai_link()
182 				  AVS_STRING_FMT("SSP", "-Codec", ssp_port, tdm_slot));  in avs_create_dai_link()
183 	dl->cpus = devm_kzalloc(dev, sizeof(*dl->cpus), GFP_KERNEL);  in avs_create_dai_link()
184 	dl->codecs = devm_kzalloc(dev, sizeof(*dl->codecs), GFP_KERNEL);  in avs_create_dai_link()
185 	if (!dl->name || !dl->cpus || !dl->codecs)  in avs_create_dai_link()
186 		return -ENOMEM;  in avs_create_dai_link()
188 	dl->cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,  in avs_create_dai_link()
190 	dl->codecs->name = devm_kasprintf(dev, GFP_KERNEL, "i2c-DLGS7219:00");  in avs_create_dai_link()
191 	dl->codecs->dai_name = devm_kasprintf(dev, GFP_KERNEL, DA7219_DAI_NAME);  in avs_create_dai_link()
192 	if (!dl->cpus->dai_name || !dl->codecs->name || !dl->codecs->dai_name)  in avs_create_dai_link()
193 		return -ENOMEM;  in avs_create_dai_link()
195 	dl->num_cpus = 1;  in avs_create_dai_link()
196 	dl->num_codecs = 1;  in avs_create_dai_link()
197 	dl->platforms = platform;  in avs_create_dai_link()
198 	dl->num_platforms = 1;  in avs_create_dai_link()
199 	dl->id = 0;  in avs_create_dai_link()
200 	dl->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;  in avs_create_dai_link()
201 	dl->be_hw_params_fixup = avs_da7219_be_fixup;  in avs_create_dai_link()
202 	dl->init = avs_da7219_codec_init;  in avs_create_dai_link()
203 	dl->exit = avs_da7219_codec_exit;  in avs_create_dai_link()
204 	dl->nonatomic = 1;  in avs_create_dai_link()
205 	dl->no_pcm = 1;  in avs_create_dai_link()
218 	struct device *dev = &pdev->dev;  in avs_da7219_probe()
223 	pname = mach->mach_params.platform;  in avs_da7219_probe()
238 		return -ENOMEM;  in avs_da7219_probe()
240 	card->name = "avs_da7219";  in avs_da7219_probe()
241 	card->dev = dev;  in avs_da7219_probe()
242 	card->owner = THIS_MODULE;  in avs_da7219_probe()
243 	card->dai_link = dai_link;  in avs_da7219_probe()
244 	card->num_links = 1;  in avs_da7219_probe()
245 	card->controls = card_controls;  in avs_da7219_probe()
246 	card->num_controls = ARRAY_SIZE(card_controls);  in avs_da7219_probe()
247 	card->dapm_widgets = card_widgets;  in avs_da7219_probe()
248 	card->num_dapm_widgets = ARRAY_SIZE(card_widgets);  in avs_da7219_probe()
249 	card->dapm_routes = card_base_routes;  in avs_da7219_probe()
250 	card->num_dapm_routes = ARRAY_SIZE(card_base_routes);  in avs_da7219_probe()
251 	card->fully_routed = true;  in avs_da7219_probe()
267 MODULE_DEVICE_TABLE(platform, avs_da7219_driver_ids);