** Changed in: linux-firmware (Ubuntu Noble)
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/2093304

Title:
  Add missing audio firmware files for Realtek rtl1320 amplifier

Status in HWE Next:
  New
Status in linux-firmware package in Ubuntu:
  Invalid
Status in linux-firmware source package in Noble:
  Fix Committed
Status in linux-firmware source package in Oracular:
  Invalid
Status in linux-firmware source package in Plucky:
  Invalid

Bug description:
  [SRU Justifications]

  ========== linux-firmware ==========

  [Impact]
  The kernel log shows missing files while bringing up audio drivers. It won't 
affect basic audio functions but could impact the mechanisms or handles with 
the Soundwire MIPI function.

  [Fix]
  It required the realtek/rt1320/rt1320-patch-code-vc.bin  in linux-firmware

  [Test Case]
  1. Boot up the machine with Realtek Audio RT722+RT1320 (Dell GhostRider 
platform)
  2. Make sure the rt1320-patch-code-vc.bin is in /lib/firmware/realtek/rt1320
  3. After boot, check the kernel log by `dmesg` and there should be no 
firmware load error message as follows

  rt1320-sdca sdw:0:2:025d:1320:01: Direct firmware load for 
realtek/rt1320/rt1320-patch-code-vc.bin failed with error -2
  rt1320-sdca sdw:0:2:025d:1320:01: rt1320_load_mcu_patch: Failed to load 
realtek/rt1320/rt1320-patch-code-vc.bin firmware

  [Where problems could occur]
  It won't affect the audio basic function and only loaded on platforms with 
Realtek rt1320 amplifier. No risk for regression

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