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charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <3d9ef693-75e9-4be0-b1c0-488d3e2d41c5@linux.intel.com> On Fri, Jun 21, 2024 at 10:35:31AM +0200, Pierre-Louis Bossart wrote: > > > On 6/21/24 08:15, Amadeusz Sławiński wrote: > > On 6/20/2024 9:27 PM, Allen Ballway wrote: > >> I filed a bug and after sharing the requested information it looks > >> like this device won't work on SOF without vendor support. Given this, > >> would the original patch returning this device to using HDAudio be > >> reasonable, or is there an preferred alternative to force this device > >> into using HDAudio? > >> > > > > And can you share link to the issue on mailing list, so someone reading > > this thread in the future doesn't have to guess where it is? ;) > > https://github.com/thesofproject/linux/issues/4981 > > I don't know what to do with this configuration. > We added a quirk to force SOF to be used for ES8336 devices. It worked > for some, but not for others. Now we have quite a few ES8336-based > platforms that are broken with zero support from the vendor, with > obscure I2C/GPIO/clk issues. > Are we going to tag each one of them and say 'not supported, use HDMI only'? > That's pushing a bit the notion of quirk...It would generate an endless > stream of patches. The alternative is to do nothing and ask that those > platforms revert to HDMI audio only with a kernel parameter. That latter > alternative has my vote. > Given that this apparently does not work for many ES8336 devices, would it make more sense to disable SOF support for those by default and _enable_ them with a kernel parameter ? Guenter