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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2021-02-08 17:33:29 -0600
committerMark Brown <broonie@kernel.org>2021-02-10 17:22:47 +0000
commit209b0b0d8d5a469a2892ad51cb448811d00b4ff4 (patch)
treeae428d25742e33005e29a22866c6a5349edfdce7 /sound
parentd92e279dee56b4b65c1af21f972413f172a9734a (diff)
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ASoC: Intel: sof_sdw: add mic:dmic and cfg-mics component strings
UCM needs to know which microphone is used (dmic or RT715-based), let's add the information in the component string. Note the slight change from HDAudio platforms where 'cfg-dmics' was used. 'cfg-mics' is used here with the intent that this component string describes either the number of PCH-attached microphones or the number of RT715-attached ones (the assumption is that the two configurations are mutually exclusive). Suggested-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20210208233336.59449-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/intel/boards/sof_sdw.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index 0e83db947a57..d1251a6ac3af 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -1222,6 +1222,15 @@ static int mc_probe(struct platform_device *pdev)
if (!card->components)
return -ENOMEM;
+ if (mach->mach_params.dmic_num) {
+ card->components = devm_kasprintf(card->dev, GFP_KERNEL,
+ "%s mic:dmic cfg-mics:%d",
+ card->components,
+ mach->mach_params.dmic_num);
+ if (!card->components)
+ return -ENOMEM;
+ }
+
card->long_name = sdw_card_long_name;
/* Register the card */