[alsa-devel] broadwell-rt286: add support for hardware volume, conformance fixes

alsa-project/alsa-ucm-conf pull request #9 was edited from dpward:

This commit by @perexg fixes a regression on broadwell-rt286 which causes PulseAudio to abort on startup with:

`E: [pulseaudio] channelmap.c: Assertion 'pa_channels_valid(channels)' failed at pulse/channelmap.c:401, function pa_channel_map_init_extend(). Aborting.`

Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/9 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/9.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf