Unverified Commit 6e13567d authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Mark Brown
Browse files

ASoC: Intel: sof_es8336: add cfg-dmics component for UCM support 



The presence of DMICs needs to be signaled to UCM, follow the HDaudio
example and use the 'cfg-dmics' component string to report the number
of dmics present on the platform.

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarPéter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220308192610.392950-20-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 70b519e5

sound/soc/intel/boards/sof_es8336.c

+8 −0
Original line number Diff line number Diff line
@@ -459,6 +459,8 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, 
	return NULL;

}



static char soc_components[30];



 /* i2c-<HID>:00 with HID being 8 chars */

static char codec_name[SND_ACPI_I2C_ID_LEN];
@@ -594,6 +596,12 @@ static int sof_es8336_probe(struct platform_device *pdev) 


	snd_soc_card_set_drvdata(card, priv);



	if (mach->mach_params.dmic_num > 0) {

		snprintf(soc_components, sizeof(soc_components),

			 "cfg-dmics:%d", mach->mach_params.dmic_num);

		card->components = soc_components;

	}



	ret = devm_snd_soc_register_card(dev, card);

	if (ret) {

		gpiod_put(priv->gpio_pa);