* Intel: avs: Add new UCMs after recent kernel work
[not found] <alsa-project/alsa-ucm-conf/pr/571@alsa-project.org>
@ 2025-06-04 12:12 ` GitHub pull_request - opened
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From: GitHub pull_request - opened @ 2025-06-04 12:12 UTC (permalink / raw)
To: alsa-devel
alsa-project/alsa-ucm-conf pull request #571 was opened from amadeuszslawinski-intel:
After recent work to rename cards [1], userspace expects different card names and device numbers.
[1] https://lore.kernel.org/linux-sound/20250407124154.1713039-1-amadeuszx.slawinski@linux.intel.com/
There is one problem with HDMI not working. As far as I can tell, this is due to macro not handling pcm=0 correctly, but I have no idea how to fix that.
```
numid=1,iface=CARD,name='HDMI/DP Jack'
numid=7,iface=CARD,name='HDMI/DP,pcm=1 Jack'
numid=13,iface=CARD,name='HDMI/DP,pcm=2 Jack'
```
```
DefineMacro.HDMI.If.hdmi {
Condition {
Type ControlExists
Control "iface=CARD,name='HDMI/DP,pcm=${var:__Device} Jack'"
}
```
I've opted for adding files instead of moving and editing them, because there may be users who currently use old card names.
Main differences are:
* HDAudio macros can now be used for HD-Audio card
* DMIC now automatically constraints number of channels, so no need for two separate files
* rewrote some files to make use of conditional syntax
Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/571
Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/571.patch
Repository URL: https://github.com/alsa-project/alsa-ucm-conf
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2025-06-04 12:12 ` Intel: avs: Add new UCMs after recent kernel work GitHub pull_request - opened
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