ASoC: SOF: Intel: hda: add sanity check on SSP index reported by NHLT

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[ Upstream commit e516995050 ]

We should have a limited trust in the BIOS and verify that the SSP
index reported in NHLT is valid for each platform.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220725195343.145603-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Pierre-Louis Bossart 2022-07-25 14:53:41 -05:00 • committed by Greg Kroah-Hartman

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commit 728ba1b70f

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sound/soc/sof/intel/hda.c

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