** Description changed:

  [ Impact ]
  
   * On an NVIDIA DGX station USB Audio device using a Realtek ALC4080
  codec (USB ID 0955:cf0a), PipeWire can't identify the availability of
  the Front Microphone.
  
  [ Test Plan ]
  
   * Install the updated alsa-ucm-conf
-  * Reboot in the the desktop
+  * Reboot into the the desktop
   * Check in the g-c-c sound panel, there is no 'Front Mic' in the input 
device list
   * Plug Microphone to the port on the front-panel
   * The 'Front Mic' can be detected and can be selected
   * Unplug the Microphone
   * The 'Front Mic' device should be disappeared from the input device list
   * Make sure all exported audio port input/output still works successfully
  
  [ Where problems could occur ]
  
   * The change match the specific USBID (0955:cf0a) only, which won't impact 
other device.
-  * If the Realtek codec firmware is not up-to-date, the hotplug detection 
won't be fixed, and it fallback to the original behavior that the front 
microphone persist in the input device list
+  * If the Realtek codec firmware is not up-to-date, the hotplug detection 
won't be fixed, and it fallback to the original behavior that the front 
microphone persist in the input device list
  
  [ Other Info ]
  
   * public issue in pipewire, 
https://gitlab.freedesktop.org/pipewire/pipewire/-/work_items/5377
   * upstream commit, 
https://github.com/alsa-project/alsa-ucm-conf/commit/406fda83a1bdcd67c7b203d7c078880ada6eaba2

** Description changed:

  [ Impact ]
  
   * On an NVIDIA DGX station USB Audio device using a Realtek ALC4080
  codec (USB ID 0955:cf0a), PipeWire can't identify the availability of
  the Front Microphone.
  
  [ Test Plan ]
  
   * Install the updated alsa-ucm-conf
   * Reboot into the the desktop
-  * Check in the g-c-c sound panel, there is no 'Front Mic' in the input 
device list
+  * Check in the g-c-c sound panel, there is no 'Front Microphone' in the 
input device list
   * Plug Microphone to the port on the front-panel
   * The 'Front Mic' can be detected and can be selected
   * Unplug the Microphone
   * The 'Front Mic' device should be disappeared from the input device list
   * Make sure all exported audio port input/output still works successfully
  
  [ Where problems could occur ]
  
   * The change match the specific USBID (0955:cf0a) only, which won't impact 
other device.
   * If the Realtek codec firmware is not up-to-date, the hotplug detection 
won't be fixed, and it fallback to the original behavior that the front 
microphone persist in the input device list
  
  [ Other Info ]
  
   * public issue in pipewire, 
https://gitlab.freedesktop.org/pipewire/pipewire/-/work_items/5377
   * upstream commit, 
https://github.com/alsa-project/alsa-ucm-conf/commit/406fda83a1bdcd67c7b203d7c078880ada6eaba2

** Description changed:

  [ Impact ]
  
   * On an NVIDIA DGX station USB Audio device using a Realtek ALC4080
  codec (USB ID 0955:cf0a), PipeWire can't identify the availability of
  the Front Microphone.
  
  [ Test Plan ]
  
   * Install the updated alsa-ucm-conf
   * Reboot into the the desktop
   * Check in the g-c-c sound panel, there is no 'Front Microphone' in the 
input device list
   * Plug Microphone to the port on the front-panel
-  * The 'Front Mic' can be detected and can be selected
+  * The 'Front Microphone' can be detected and can be selected
   * Unplug the Microphone
-  * The 'Front Mic' device should be disappeared from the input device list
+  * The 'Front Microphone' device should be disappeared from the input device 
list
   * Make sure all exported audio port input/output still works successfully
  
  [ Where problems could occur ]
  
   * The change match the specific USBID (0955:cf0a) only, which won't impact 
other device.
   * If the Realtek codec firmware is not up-to-date, the hotplug detection 
won't be fixed, and it fallback to the original behavior that the front 
microphone persist in the input device list
  
  [ Other Info ]
  
   * public issue in pipewire, 
https://gitlab.freedesktop.org/pipewire/pipewire/-/work_items/5377
   * upstream commit, 
https://github.com/alsa-project/alsa-ucm-conf/commit/406fda83a1bdcd67c7b203d7c078880ada6eaba2

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https://bugs.launchpad.net/bugs/2164728

Title:
  [SRU] Nvidia DGX station ALC4080 front microphone detection

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