Hi, Takashi, > -----Original Message----- > From: Takashi Iwai [mailto:tiwai@xxxxxxx] > Sent: Tuesday, August 7, 2018 10:41 AM > To: Zhi, Yong <yong.zhi@xxxxxxxxx> > Cc: broonie@xxxxxxxxxx; pierre-louis.bossart@xxxxxxxxxxxxxxx; alsa- > devel@xxxxxxxxxxxxxxxx; N, Harshapriya <harshapriya.n@xxxxxxxxx>; > vkoul@xxxxxxxxxx; M, Naveen <naveen.m@xxxxxxxxx>; Kale, Sanyog R > <sanyog.r.kale@xxxxxxxxx> > Subject: Re: [PATCH] ASoC: Intel: hdac_hdmi: Add sampling > frequencies constraint > > On Tue, 07 Aug 2018 17:36:12 +0200, > Zhi, Yong wrote: > > > > Hi, Takashi, > > > > Thanks for the review. > > > > > -----Original Message----- > > > From: Takashi Iwai [mailto:tiwai@xxxxxxx] > > > Sent: Tuesday, August 7, 2018 10:23 AM > > > To: Zhi, Yong <yong.zhi@xxxxxxxxx> > > > Cc: broonie@xxxxxxxxxx; pierre-louis.bossart@xxxxxxxxxxxxxxx; alsa- > > > devel@xxxxxxxxxxxxxxxx; N, Harshapriya <harshapriya.n@xxxxxxxxx>; > > > vkoul@xxxxxxxxxx; M, Naveen <naveen.m@xxxxxxxxx>; Kale, Sanyog R > > > <sanyog.r.kale@xxxxxxxxx> > > > Subject: Re: [PATCH] ASoC: Intel: hdac_hdmi: Add > > > sampling frequencies constraint > > > > > > On Tue, 07 Aug 2018 16:56:05 +0200, > > > Yong Zhi wrote: > > > > > > > > Playback of 44.1Khz contents with HDMI plugged returns "Invalid > > > > pipe config". > > > > > > Why? Is it a limitation of i915 graphics side? > > > If it's a generic issue, we'd need to fix also in the legacy HDMI driver, too. > > > > > > > The HDMI paths in DFW topology are configured for 48Khz operation. > > OK, so it's specific to this driver, not for the legacy configuration, so far. > > What if the legacy HDMI codec driver is used on top of Intel SST (as the > recent patchset "Enable HDA Codec support on Intel Platforms")? > The legacy HDMI codec driver isn't enabled there, but in theory it can be. I > suppose that a similar workaround is required, right? > > Think so if that's the case, but I am far from expert on this topic :) > thanks, > > Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
