![]() [ Upstream commit 644eebdbbf1154c995d6319c133d7d5b898c5ed2 ] Intel machine drivers are used by parent platform drivers based on closed-source firmware (Atom/SST and catpt) and SOF-based ones. In some cases for ACPI-based platforms, the behavior of machine drivers needs to be modified depending on the parent type, typically for card names and power management. An initial solution based on passing a boolean flag as a platform device parameter was tested earlier. Since it looked overkill, this patch suggests instead a simple string comparison to identify an SOF parent device/driver. Suggested-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20201112223825.39765-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> Stable-dep-of: 0cb3b7fd530b ("ASoC: Intel: Disable route checks for Skylake boards") Signed-off-by: Sasha Levin <sashal@kernel.org> |
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acpi | ||
asm-generic | ||
clocksource | ||
crypto | ||
drm | ||
dt-bindings | ||
keys | ||
kunit | ||
kvm | ||
linux | ||
math-emu | ||
media | ||
memory | ||
misc | ||
net | ||
pcmcia | ||
ras | ||
rdma | ||
scsc | ||
scsi | ||
sdp | ||
soc | ||
sound | ||
target | ||
test | ||
trace | ||
uapi | ||
variant1/linux | ||
vdso | ||
video | ||
xen |