ALSA: hda: intel-nhlt: Ignore vbps when looking for DMIC 32 bps format

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[ Upstream commit 7b4c93a50a ]

When looking up DMIC blob from the NHLT table and the format is 32 bits,
ignore the vbps matching for 32 bps for DMIC since some NHLT table have
the vbps as 24, some have it as 32.
The DMIC hardware supports only one type of 32 bit sample size, which is
24 bit sampling on the MSB side and bits[1:0] is used for indicating the
channel number.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20231127111658.17275-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Peter Ujfalusi 2023-11-27 13:16:58 +02:00 • committed by Greg Kroah-Hartman

parent 08f6de7b3f

commit a37096b079

1 changed files with 29 additions and 4 deletions

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sound/hda/intel-nhlt.c

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