** Description changed:

  SRU Justification:
  
  [Impact]
  More Dell platforms (Slate 3-piece PTL + Yukon PTL + Slate Max PTL) with 
CirrusLogic audio solution CS42L45+CS35L63 will have no basic audio functions 
w/o corresponding firmware bianries.
- 
  
  <=============== linux-firmware ========================
  
  [Fix]
  Backport the patch firmware from CirrusLogic
  
  bfebfc16a8b3  cirrus: cs35l63: Add firmware for Cirrus CS35L63 for various 
Dell laptops
  21d670224ad1 cirrus: cs42l45: Add CS42L45 SDCA codec firmware for Dell laptops
+ 2d3de9fe2fb8 cirrus: cs35l63: Fix Cirrus Amp firmware links for some Dell 
laptops
+ 7bea13fc9a53 cirrus: cs35l63: Update firmware for Cirrus Amps for some Dell 
laptops
+ 
  
  [Test Case]
  1. Boot up the machine of new Dell Slate 3-piece PTL + Yukon PTL + Slate Max 
PTL platform with CirrusLogic CS42L45+CS35L63
  2. Open settings->Sound->Output Device and make sure it's not Dummy audio 
devices
  3. Click test icon for basic audio output functions
  4. Use `arecord` to record and play the recorded audio file with `aplay` for 
basic speaker/microphone functions.
  
  [Where problems could occur]
  It adds the support for new CirrusLogic CS42L45+CS35L63 with particular PCI 
SSIDs. No regression expected at the current stage.

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https://bugs.launchpad.net/bugs/2143813

Title:
  Enable CirrusLogic audio solution CS42L45+CS35L63 on more Dell
  platforms

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