** Changed in: linux (Ubuntu Focal)
       Status: Confirmed => Won't Fix

** Changed in: hwe-next
       Status: New => Fix Released

-- 
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https://bugs.launchpad.net/bugs/1916554

Title:
  Cirrus Audio Codec CS8409/CS42L42 support

Status in HWE Next:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux-oem-5.10 package in Ubuntu:
  Fix Released
Status in linux source package in Focal:
  Won't Fix
Status in linux-oem-5.10 source package in Focal:
  Fix Released
Status in linux source package in Hirsute:
  Fix Released
Status in linux-oem-5.10 source package in Hirsute:
  Invalid

Bug description:
  [SRU Justification]

  [Impact]

  No driver for Cirrus CS8409 HDA bridge/CS42L42 codec, no
  playback/capture device available.

  [Fix]

  Patchset
  
https://lore.kernel.org/alsa-devel/20210306111934.4832-1-vita...@opensource.cirrus.com/
  currently in
  https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git branch
  for-next.

  [Test Case]

  On platform with Cirrus CS8409 HDA bridge:

    /sys/class/sound/card0/device/$ cat hdaudioC0D0/vendor_*
    0x10138409
    Cirrus Logic
    /sys/class/sound/card0/device/$ cat hdaudioC0D0/chip_name
    Generic

  Its chip_name should be updated with correct model name and sound system
  should be working:

    /sys/class/sound/card0/device/$ cat hdaudioC0D0/chip_name
    CS8409/CS42L42

  APLAY and ARECORD should also list new audio devices:

    **** List of PLAYBACK Hardware Devices ****
    card 0: PCH [HDA Intel PCH], device 0: CS8409/CS42L42 Analog 
[CS8409/CS42L42 Analog]
      Subdevices: 1/1
      Subdevice #0: subdevice #0

    **** List of CAPTURE Hardware Devices ****
    card 0: PCH [HDA Intel PCH], device 0: CS8409/CS42L42 Analog
    [CS8409/CS42L42 Analog]
      Subdevices: 1/1
      Subdevice #0: subdevice #0

  [Where problems could occur]

  New device driver landing, may bring in new issues bound to new
  driver/device configuration such as suspend/resume issues.

  ========== original bug description ==========

  $ sudo dmesg|grep hda
  [   19.253994] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
  [   19.254515] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops 
i915_audio_component_bind_ops [i915])
  [   19.317386] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: 
line_outs=1 (0x2c/0x0/0x0/0x0/0x0) type:speaker
  [   19.317390] snd_hda_codec_generic hdaudioC0D0:    speaker_outs=0 
(0x0/0x0/0x0/0x0/0x0)
  [   19.317392] snd_hda_codec_generic hdaudioC0D0:    hp_outs=1 
(0x24/0x0/0x0/0x0/0x0)
  [   19.317393] snd_hda_codec_generic hdaudioC0D0:    mono: mono_out=0x0
  [   19.317395] snd_hda_codec_generic hdaudioC0D0:    inputs:
  [   19.317397] snd_hda_codec_generic hdaudioC0D0:      Internal Mic=0x44
  [   19.317399] snd_hda_codec_generic hdaudioC0D0:      Mic=0x34

  Vendor driver in progress: 
https://github.com/CirrusLogic/product-support/tree/cs8409_hda
  Upstream submission: 
https://patchwork.kernel.org/project/alsa-devel/list/?series=441331

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: linux-image-5.10.0-1013-oem 5.10.0-1013.14
  ProcVersionSignature: Ubuntu 5.10.0-1013.14-oem 5.10.6
  Uname: Linux 5.10.0-1013-oem x86_64
  ApportVersion: 2.20.11-0ubuntu27.14
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Mon Feb 22 22:13:32 2021
  DistributionChannelDescriptor:
   # This is the distribution channel descriptor for the OEM CDs
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-focal-amd64-20200502-85+fossa-beric-icl+X44
  InstallationDate: Installed on 2021-02-04 (18 days ago)
  InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 
20200502-05:58
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: linux-signed-oem-5.10
  UpgradeStatus: No upgrade log present (probably fresh install)
  ---
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu27.14
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  u          1673 F.... pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  DistributionChannelDescriptor:
   # This is the distribution channel descriptor for the OEM CDs
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-focal-amd64-20200502-85+fossa-beric-icl+X44
  DistroRelease: Ubuntu 20.04
  InstallationDate: Installed on 2021-02-04 (18 days ago)
  InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 
20200502-05:58
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 0c45:671e Microdia Integrated_Webcam_HD
   Bus 001 Device 003: ID 8087:0aaa Intel Corp.
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Inspiron 3501
  Package: linux-oem-5.10 (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-1013-oem 
root=UUID=9a169458-bf59-48c8-8aa5-4f58d77f69b1 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 5.10.0-1013.14-oem 5.10.6
  RelatedPackageVersions:
   linux-restricted-modules-5.10.0-1013-oem N/A
   linux-backports-modules-5.10.0-1013-oem  N/A
   linux-firmware                           1.187.9
  Tags:  focal
  Uname: Linux 5.10.0-1013-oem x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 01/21/2021
  dmi.bios.release: 1.2
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.1
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.1:bd01/21/2021:br1.2:svnDellInc.:pnInspiron3501:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:
  dmi.product.family: Inspiron
  dmi.product.name: Inspiron 3501
  dmi.product.sku: 0A2B
  dmi.sys.vendor: Dell Inc.
  ---
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu27.16
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  u          1825 F.... pulseaudio
  CasperMD5CheckResult: skip
  DistributionChannelDescriptor:
   # This is the distribution channel descriptor for the OEM CDs
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-focal-amd64-20200502-85+fossa-beric-tgl+X47
  DistroRelease: Ubuntu 20.04
  InstallationDate: Installed on 2021-02-24 (11 days ago)
  InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 
20200502-05:58
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0c45:671e Microdia Integrated_Webcam_HD
   Bus 001 Device 002: ID 27c6:538d Shenzhen Goodix Technology Co.,Ltd. 
FingerPrint
   Bus 001 Device 004: ID 0cf3:e009 Qualcomm Atheros Communications
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Inspiron 3501
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-1014-oem 
root=UUID=e1b4ed0c-0c41-4a79-a722-f6beef8e9a51 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 5.10.0-1014.15-oem 5.10.11
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-5.10.0-1014-oem N/A
   linux-backports-modules-5.10.0-1014-oem  N/A
   linux-firmware                           1.187.9
  Tags:  focal
  Uname: Linux 5.10.0-1014-oem x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A
  _MarkForUpload: True
  dmi.bios.date: 02/02/2021
  dmi.bios.release: 1.2
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.2
  dmi.board.name: 0FVP0F
  dmi.board.vendor: Dell Inc.
  dmi.board.version: X00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.2:bd02/02/2021:br1.2:svnDellInc.:pnInspiron3501:pvr:rvnDellInc.:rn0FVP0F:rvrX00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Inspiron
  dmi.product.name: Inspiron 3501
  dmi.product.sku: 0A25
  dmi.sys.vendor: Dell Inc.
  ---
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu27.16
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  u          1431 F.... pulseaudio
  CasperMD5CheckResult: skip
  DistributionChannelDescriptor:
   # This is the distribution channel descriptor for the OEM CDs
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-focal-amd64-20200502-85+fossa-beric-tgl+X47
  DistroRelease: Ubuntu 20.04
  InstallationDate: Installed on 2021-02-24 (11 days ago)
  InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 
20200502-05:58
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0c45:671e Microdia Integrated_Webcam_HD
   Bus 001 Device 002: ID 27c6:538d Shenzhen Goodix Technology Co.,Ltd. 
FingerPrint
   Bus 001 Device 004: ID 0cf3:e009 Qualcomm Atheros Communications
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Inspiron 3501
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-2016-oem 
root=UUID=e1b4ed0c-0c41-4a79-a722-f6beef8e9a51 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 
5.10.0-2016.17+lp1916554.cirrus.CS8409.CS42L42.8-oem 5.10.11
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-5.10.0-2016-oem N/A
   linux-backports-modules-5.10.0-2016-oem  N/A
   linux-firmware                           1.187.9
  Tags:  focal
  Uname: Linux 5.10.0-2016-oem x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A
  _MarkForUpload: True
  dmi.bios.date: 02/02/2021
  dmi.bios.release: 1.2
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.2
  dmi.board.name: 0FVP0F
  dmi.board.vendor: Dell Inc.
  dmi.board.version: X00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.2:bd02/02/2021:br1.2:svnDellInc.:pnInspiron3501:pvr:rvnDellInc.:rn0FVP0F:rvrX00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Inspiron
  dmi.product.name: Inspiron 3501
  dmi.product.sku: 0A25
  dmi.sys.vendor: Dell Inc.

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