This is a note to let you know that I've just added the patch titled
ASoC: Intel: sof_sdw: detect DMIC number based on mach params
to the 5.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-intel-sof_sdw-detect-dmic-number-based-on-mach-.patch
and it can be found in the queue-5.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 7836adf61a78e911de12486d244c431c40d91fa0
Author: Rander Wang <rander.wang@xxxxxxxxx>
Date: Mon Feb 8 17:33:30 2021 -0600
ASoC: Intel: sof_sdw: detect DMIC number based on mach params
[ Upstream commit f88dcb9b98d3f86ead04d2453475267910448bb8 ]
Current driver create DMIC dai based on quirk for each platforms,
so we need to add quirk for new platforms. Now driver reports DMIC
number to machine driver and machine driver can create DMIC dai based
on this information. The old check is reserved for some platforms
may be failed to set the DMIC number in BIOS.
Reviewed-by: Bard Liao <bard.liao@xxxxxxxxx>
Signed-off-by: Rander Wang <rander.wang@xxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210208233336.59449-6-pierre-louis.bossart@xxxxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index c64c0d5c5751..daca06dde99b 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -936,7 +936,7 @@ static int sof_card_dai_links_create(struct device *dev,
ctx->idisp_codec = true;
/* enable dmic01 & dmic16k */
- dmic_num = (sof_sdw_quirk & SOF_SDW_PCH_DMIC) ? 2 : 0;
+ dmic_num = (sof_sdw_quirk & SOF_SDW_PCH_DMIC || mach_params->dmic_num) ? 2 : 0;
comp_num += dmic_num;
dev_dbg(dev, "sdw %d, ssp %d, dmic %d, hdmi %d", sdw_be_num, ssp_num,
