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ASoC: SOF: intel: hda: support also devices with 1 and 3 dmics

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Currently the dmic check code supports only devices with 2 or 4 dmics.
With other dmic counts the function will return 0. Lately we've seen
devices with only 1 dmic thus enable also configurations with 1, and
possibly 3, dmics. Add also topology postfix -1ch and -3ch for new dmic
configuration.

Signed-off-by: Jaska Uimonen <jaska.uimonen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20200825235040.1586478-4-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jaska Uimonen 2020-08-25 16:50:36 -07:00 committed by Mark Brown
parent 6c63c954e1
commit 3dca35e35b
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GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 1 deletions
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8
sound/soc/sof/intel/hda.c
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@ -544,7 +544,7 @@ static int check_nhlt_dmic(struct snd_sof_dev *sdev)
if (nhlt) {
dmic_num = intel_nhlt_get_dmic_geo(sdev->dev, nhlt);
intel_nhlt_free(nhlt);
if (dmic_num == 2 || dmic_num == 4)
if (dmic_num >= 1 && dmic_num <= 4)
return dmic_num;
}
@ -992,9 +992,15 @@ static int hda_generic_machine_select(struct snd_sof_dev *sdev)
dmic_num = hda_dmic_num;
switch (dmic_num) {
case 1:
dmic_str = "-1ch";
break;
case 2:
dmic_str = "-2ch";
break;
case 3:
dmic_str = "-3ch";
break;
case 4:
dmic_str = "-4ch";
break;