[SRU][OEM-5.17][PATCH 00/10] alsa: enable the cirrus-logic side-codec to make the speaker output sound

[Hui Wang]

BugLink: https://bugs.launchpad.net/bugs/1965496

The fix was applied to jammy and oem-5.14 already, the oem-5.17 needs
to apply the 10 patches in this SRU. And linux-5.18-rc1 already has
all patches so no need to send SRU to unstable.

[Impact]
We have a couple of lenovo latops models which have cirrus-logic side
codec between realtek codec and speaker, it plays a role as amplifier,
we need to enable this side-codec, otherwise the speaker can't output
sound.

[Fix]
Backport codec patches and some i2c and acpi detection patches from
mainline kernel and linux-next

[Test]
boot the patched kernel, run speaker test, both left and right channel
could work well.

[Where problems could occur]
If it could introduce regression, it will be on soc wm_adsp codec
drivers, since most of patch are adding new codec drivers, it will
not touch existing codec drivers. If a machine with wm_adsp codec
can't output sound or record sound, it means this SRU introduce
the regression on wm_adsp driver, but this possibility is very
low, since all patches are picked from mainline kernel.

Hui Wang (1):
  UBUNTU: [Config]: enable SERIAL_MULTI_INSTANTIATE

Lucas Tanure (4):
  platform/x86: i2c-multi-instantiate: Rename it for a generic serial
    driver name
  platform/x86: serial-multi-instantiate: Reorganize I2C functions
  ALSA: hda/realtek: Add support for HP Laptops
  ACPI / scan: Create platform device for CS35L41

Stefan Binding (5):
  spi: Make spi_alloc_device and spi_add_device public again
  spi: Create helper API to lookup ACPI info for spi device
  spi: Support selection of the index of the ACPI Spi Resource before
    alloc
  spi: Add API to count spi acpi resources
  platform/x86: serial-multi-instantiate: Add SPI support

 MAINTAINERS                                   |   4 +-
 debian.oem/abi/amd64/oem.modules              |   1 -
 debian.oem/config/annotations                 |   5 +-
 debian.oem/config/config.common.ubuntu        |   2 +-
 drivers/acpi/scan.c                           |  16 +-
 drivers/platform/x86/Kconfig                  |  12 +-
 drivers/platform/x86/Makefile                 |   2 +-
 drivers/platform/x86/i2c-multi-instantiate.c  | 174 ---------
 .../platform/x86/serial-multi-instantiate.c   | 348 ++++++++++++++++++
 drivers/spi/spi.c                             | 137 ++++++-
 include/linux/spi/spi.h                       |  20 +
 sound/pci/hda/patch_realtek.c                 |  43 ++-
 12 files changed, 555 insertions(+), 209 deletions(-)
 delete mode 100644 drivers/platform/x86/i2c-multi-instantiate.c
 create mode 100644 drivers/platform/x86/serial-multi-instantiate.c

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2.25.1