1 // SPDX-License-Identifier: GPL-2.0-only
4 // sof_sdw_max98373 - Helpers to handle 2x MAX98373
11 #include <sound/soc-acpi.h>
12 #include <sound/soc-dapm.h>
17 	SND_SOC_DAPM_SPK("Left Spk", NULL),
18 	SND_SOC_DAPM_SPK("Right Spk", NULL),
22 	SOC_DAPM_PIN_SWITCH("Left Spk"),
23 	SOC_DAPM_PIN_SWITCH("Right Spk"),
28 	struct snd_soc_card *card = rtd->card;  in spk_init()
31 	card->components = devm_kasprintf(card->dev, GFP_KERNEL,  in spk_init()
32 					  "%s spk:mx8373",  in spk_init()
33 					  card->components);  in spk_init()
34 	if (!card->components)  in spk_init()
35 		return -ENOMEM;  in spk_init()
40 		dev_err(card->dev, "mx8373 ctrls addition failed: %d\n", ret);  in spk_init()
44 	ret = snd_soc_dapm_new_controls(&card->dapm, mx8373_widgets,  in spk_init()
47 		dev_err(card->dev, "mx8373 widgets addition failed: %d\n", ret);  in spk_init()
51 	ret = snd_soc_dapm_add_routes(&card->dapm, max_98373_dapm_routes, 2);  in spk_init()
53 		dev_err(rtd->dev, "failed to add first SPK map: %d\n", ret);  in spk_init()
66 	/* set spk pin by playback only */  in mx8373_enable_spk_pin()
67 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)  in mx8373_enable_spk_pin()
73 				snd_soc_component_get_dapm(cpu_dai->component);  in mx8373_enable_spk_pin()
76 		snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk",  in mx8373_enable_spk_pin()
77 			 codec_dai->component->name_prefix);  in mx8373_enable_spk_pin()
120 	.shutdown = sdw_shutdown,
129 	info->amp_num++;  in sof_sdw_mx8373_init()
130 	if (info->amp_num == 2)  in sof_sdw_mx8373_init()
131 		dai_links->init = spk_init;  in sof_sdw_mx8373_init()
133 	info->late_probe = true;  in sof_sdw_mx8373_init()
135 	dai_links->ops = &max_98373_sdw_ops;  in sof_sdw_mx8373_init()
142 	struct snd_soc_dapm_context *dapm = &card->dapm;  in sof_sdw_mx8373_late_probe()
144 	/* Disable Left and Right Spk pin after boot */  in sof_sdw_mx8373_late_probe()
145 	snd_soc_dapm_disable_pin(dapm, "Left Spk");  in sof_sdw_mx8373_late_probe()
146 	snd_soc_dapm_disable_pin(dapm, "Right Spk");  in sof_sdw_mx8373_late_probe()