Messages in this thread | | | Subject | Re: sound/pci/hda/patch_hdmi.c:1086: undefined reference to `snd_hda_get_num_devices' | From | Pierre-Louis Bossart <> | Date | Thu, 6 Feb 2020 11:05:28 -0600 |
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On 2/6/20 7:48 AM, Takashi Iwai wrote: > On Thu, 06 Feb 2020 14:40:17 +0100, > Kai Vehmanen wrote: >> >> Hey, >> >> On Thu, 6 Feb 2020, kbuild test robot wrote: >> >>> ld: sound/pci/hda/patch_hdmi.o: in function `intel_not_share_assigned_cvt': >>>>> sound/pci/hda/patch_hdmi.c:1086: undefined reference to `snd_hda_get_num_devices' >>>>> ld: sound/pci/hda/patch_hdmi.c:1098: undefined reference to `snd_hda_get_dev_select' >>>>> ld: sound/pci/hda/patch_hdmi.c:1099: undefined reference to `snd_hda_set_dev_select' >> >> hmm, this seems similar case as the previous one today w.r.t >> hda_dsp_common.c:76. Patch_hdmi.c is built-in while snd-hda is a module. >> Maybe we need to just drop the dependency from the ASoC board files to >> SND_HDA_CODEC_HDMI. We don't have one for SND_HDA_CODEC either. > > The problem is that SOF tries to do reverse-select the legacy HD-audio > codec, but it doesn't work in general. Or it must be done very > carefully. > > If something gets selected, all dependencies have to be > reverse-selected, too. But the legacy HDA is built up in a way of > standard top-down selection (i.e. SND_HDA_CODEC_* depends on SND_HDA, > not other way round).
It's the same issue as the other one reported earlier, and adding the dependency on SOF_HDA makes the unmet dependency go away.
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