Re: [PATCH v4 00/27] ALSA: hda/cirrus: Split generic cirrus HDA codecs and CS8490 bridge into separate modules.

From: Takashi Iwai
Date: Thu Aug 12 2021 - 07:47:52 EST

On Wed, 11 Aug 2021 20:56:27 +0200,
Vitaly Rodionov wrote:
> This series of patches splits generic cirrus HDA codecs and CS8490 bridge
> into separate modules, adds support for multiple companion codecs connected to
> CS8409, and also adds support for new DELL HW platform.
> CS8409 part is not really a HDA codec, it is a HDA bridge where companion codecs
> (up to 16) can be attached. With growing number of supported configurations and
> platforms, patch_cirrus is getting less and less transparent and maintainable.
> So, the logical step is to separate generic Cirrus HDA codecs support
> and Cirrus HDA bridge support.
> Lots of improvements to existing functionality, code clean-up and refactoring,
> remove duplicated/redundant code, improve I2C functions etc.
> Add support for new DELL HW platform with 2 CS42L42 codecs for front and rear jacks.
> Lucas Tanure (12):
> ALSA: hda/cirrus: Move CS8409 HDA bridge to separate module
> ALSA: hda/cs8409: Move arrays of configuration to a new file
> ALSA: hda/cs8409: Disable unsolicited response for the first boot
> ALSA: hda/cs8409: Prevent I2C access during suspend time
> ALSA: hda/cs8409: Generalize volume controls
> ALSA: hda/cs8409: Dont disable I2C clock between consecutive accesses
> ALSA: hda/cs8409: Avoid setting the same I2C address for every access
> ALSA: hda/cs8409: Avoid re-setting the same page as the last access
> ALSA: hda/cs8409: Support i2c bulk read/write functions
> ALSA: hda/cs8409: Separate CS8409, CS42L42 and project functions
> ALSA: hda/cs8409: Move codec properties to its own struct
> ALSA: hda/cs8409: Add support for dolphin
> Stefan Binding (15):
> ALSA: hda/cs8409: Use enums for register names and coefficients
> ALSA: hda/cs8409: Mask all CS42L42 interrupts on initialization
> ALSA: hda/cs8409: Reduce HS pops/clicks for Cyborg
> ALSA: hda/cs8409: Disable unnecessary Ring Sense for
> Cyborg/Warlock/Bullseye
> ALSA: hda/cs8409: Disable unsolicited responses during suspend
> ALSA: hda/cs8409: Mask CS42L42 wake events
> ALSA: hda/cs8409: Simplify CS42L42 jack detect.
> ALSA: hda/cs8409: Support multiple sub_codecs for Suspend/Resume/Unsol
> events
> ALSA: hda/cs8409: Add Support to disable jack type detection for
> CS42L42
> ALSA: hda/cs8409: Enable Full Scale Volume for Line Out Codec on
> Dolphin
> ALSA: hda/cs8409: Set fixed sample rate of 48kHz for CS42L42
> ALSA: hda/cs8409: Use timeout rather than retries for I2C transaction
> waits
> ALSA: hda/cs8409: Remove unnecessary delays
> ALSA: hda/cs8409: Follow correct CS42L42 power down sequence for
> suspend
> ALSA: hda/cs8409: Unmute/Mute codec when stream starts/stops

Thanks, applied now all 27 patches to for-next branch.