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ASoC: amd: acp: update dmic_num logic for acp pdm dmic

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Currently there is no mechanism to read dmic_num in mach_params
structure. In this scenario mach_params->dmic_num check always
returns 0 which fails to add component string for dmic.
Update the condition check with acp pdm dmic quirk check and
pass the dmic_num as 1.

Fixes: 2981d9b078 ("ASoC: amd: acp: add soundwire machine driver for legacy stack")

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20260330072431.3512358-2-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vijendar Mukunda 2026-03-30 12:50:27 +05:30 committed by Mark Brown
parent 7aaa8047ea
commit 5902e1f3c5
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1 changed files with 2 additions and 2 deletions
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4
sound/soc/amd/acp/acp-sdw-legacy-mach.c
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@ -535,11 +535,11 @@ static int mc_probe(struct platform_device *pdev)
" cfg-amp:%d", amp_num);
if (!card->components)
return -ENOMEM;
if (mach->mach_params.dmic_num) {
if (soc_sdw_quirk & ASOC_SDW_ACP_DMIC) {
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s mic:dmic cfg-mics:%d",
card->components,
mach->mach_params.dmic_num);
1);
if (!card->components)
return -ENOMEM;
}