Messages in this thread | | | Subject | Re: [PATCH AUTOSEL 5.7 15/53] ASoC: SOF: Intel: add PCI IDs for ICL-H and TGL-H | From | Pierre-Louis Bossart <> | Date | Thu, 2 Jul 2020 10:42:21 -0500 |
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On 7/2/20 6:18 AM, Mark Brown wrote: > On Wed, Jul 01, 2020 at 09:21:24PM -0400, Sasha Levin wrote: >> From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> >> >> [ Upstream commit c8d2e2bfaeffa0f914330e8b4e45b986c8d30b58 ] >> >> Usually the DSP is not traditionally enabled on H skews but this might >> be used moving forward. > > "This might be used moving forward"?
There are two conditions for the SOF driver to be used in a distro: a) the DSP needs to be enabled (as reported by the pci class info) b) sound/hda/intel-dsp-config.c needs to contain a quirk to select SOF over the legacy HDaudio, such as presence of DMIC/SoundWire or a known vendor DMI.
Traditionally for desktops neither a) nor b) are true, but this is changing: we will start adding quirks for specific product lines as requested by OEMs.
Does this answer to your question?
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