ASRock X870 Riptide: extremely low mic capture volume

[GitHub issues - opened <github@alsa-project.org>]

alsa-project/alsa-ucm-conf issue #611 was opened from jktomer:

I'm running with an ASRock X870 Riptide Wifi, which seems to use the same ALC4082 as other ASRock socket AM5 boards:

```
:) 18:00 viola:jkt[3828]alsa% lsusb | grep audio
Bus 001 Device 008: ID 26ce:0a08 Generic USB Audio
```

Playback on this device seems to work and the various ports are recognized apparently correctly, but capture from both the front microphone and rear line-input ports is excessively low volume even with the mixer turned up as high as it goes. (The card does still show in `/proc/asound/cards` as "Generic USB Audio", but editing the relevant section in `ALC4080-HiFi.conf` seems to influence the output of `alsaucm -c hw:1 dump text`, so I'm assuming the recognition part works correctly.)

Output of `alsa-info.sh` and `alsaucm -c hw:1 dump text` attached.

[alsa-info.txt](https://github.com/user-attachments/files/22223994/alsa-info.txt)

[alsaucm.txt](https://github.com/user-attachments/files/22223995/alsaucm.txt)

Issue URL     : https://github.com/alsa-project/alsa-ucm-conf/issues/611
Repository URL: https://github.com/alsa-project/alsa-ucm-conf