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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2022-09-19 13:53:48 +0200
committerMark Brown <broonie@kernel.org>2022-09-19 18:11:45 +0100
commitd136949dd8e2e309dc2f186507486b71cbe9acdb (patch)
treeaa86d76d3b638a920d7e160c3f1385e21a433d88 /include/sound
parent9ccbc2e12e01b39b804774c3207d2474dd992d95 (diff)
downloadlinux-d136949dd8e2e309dc2f186507486b71cbe9acdb.tar.bz2
ASoC: SOF: add quirk to override topology mclk_id
Some Intel-based platforms rely on a topology file that hard-codes the use of MCLK0. This is incorrect in 10% of the cases. Rather than generating yet another set of topology files, this patch adds a kernel module parameter to override the topology value. In hindsight, we should never have allowed mclks to be specified in topology, this is a hardware-level information that should not have been visible in the topology. Future patches will try to set this value automagically, e.g. by parsing the NHLT content. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220919115350.43104-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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