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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2021-02-09 02:33:36 +0300
committerMark Brown <broonie@kernel.org>2021-02-10 20:22:54 +0300
commit026370cb5bd7ef7999bc4379ab89ffd7a73874f2 (patch)
treef70e6776e9513304cc93c80d2393c710dd26381e /sound
parentb9088535e1021f11500f8417598b6af1f381f7dc (diff)
downloadlinux-026370cb5bd7ef7999bc4379ab89ffd7a73874f2.tar.xz
ASoC: SOF: Intel: hda: add dev_dbg() when DMIC number is overridden
It's useful for debug and system integration to show cases where we ignore the number of microphones reported by NHLT. Suggested-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> 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/20210208233336.59449-12-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/sof/intel/hda.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index bd1cbef90278..0251bf83d0fe 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -614,8 +614,12 @@ static int dmic_topology_fixup(struct snd_sof_dev *sdev,
dmic_num = check_nhlt_dmic(sdev);
/* allow for module parameter override */
- if (hda_dmic_num != -1)
+ if (hda_dmic_num != -1) {
+ dev_dbg(sdev->dev,
+ "overriding DMICs detected in NHLT tables %d by kernel param %d\n",
+ dmic_num, hda_dmic_num);
dmic_num = hda_dmic_num;
+ }
switch (dmic_num) {
case 1: