[alsa-devel] [PATCH v3 0/2] Add support for AK4458 DAC

[Cosmin-Gabriel Samoila]

We support Normal Mode, TDM Mode and PM.

Changes since V2:
- remove unused code left from V1
- rewrite set_dai_fmt to only remember the format since
- the format is rewritten in hw_params
- use defined constants for mode in set_tdm_slot function
- use GENMASK
- add commit message for bindings patch
- modify bindings description text since we only support I2C for now
- rename ak4458_codec_probe to ak4458_probe
- write whole implementation of regmap init and gpiod get in i2c_probe
- added ak4458_remove where we power_off the chip

Changes since V1:
- support only i2c
- i2c probe / remove/suspend/ resume moved into shared code                                                         
- change enum array to separate variables
- aggregate Volume control for Left and Right Channel
- remove mux from DAPM
- remove unused functions
- remove unused controls
- remove unused macros
- use snd_soc_update_bits instead of soc_read + soc_write
- use GPIOD
- use SPDX identifier
- use dac at 10 instgitead of ak4458 at 10
- use explicit power_on/off functions
- add __maybe_unused attribute
- use probe_new for i2c_probe

Cosmin-Gabriel Samoila (2):
  ASoC: codecs: Add support for AK4458 DAC driver
  ASoC: ak4458: Add bindings for AK4458 DAC

 Documentation/devicetree/bindings/sound/ak4458.txt |  23 +
 sound/soc/codecs/Kconfig                           |   6 +
 sound/soc/codecs/Makefile                          |   2 +
 sound/soc/codecs/ak4458.c                          | 659 +++++++++++++++++++++
 sound/soc/codecs/ak4458.h                          |  86 +++
 5 files changed, 776 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/ak4458.txt
 create mode 100644 sound/soc/codecs/ak4458.c
 create mode 100644 sound/soc/codecs/ak4458.h

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2.7.4