[PATCH 0/3] ASoC: tlv320aic32x4: Add support for TAS2505

[Claudius Heine <ch@denx.de>]

Hi,

this is an early patchset that provides support for the TAS2505 by the
tlv320aic32x4 driver.

Playback with aplay and the right mixer settings seems to be working, but some
mixer settings either cause distortions or popping. Any input on how to prevent
that is welcome.

Also with this change TAS2505 is compiled in unconditionally whenever
SND_SOC_TLV320AIC32X4_I2C is enabled. Maybe an additional option for the TAS2505
should be added, but then we probably also need a setting to provide only
support for the TAS2505 and not the TLV320AIC32X4. Not sure how to set that up
in the best way.

This is my first time working with the sound subsystem, so expect stupidity and
obvious mistakes.

regards,
Claudius

Claudius Heine (3):
  ASoC: tlv320aic32x4: prepare driver for different device variants
  ASoC: tlv320aic32x4: add support for TAS2505
  ASoC: tlv320aic32x4: dt-bindings: add TAS2505 to compatible

 .../bindings/sound/tlv320aic32x4.txt          |   1 +
 sound/soc/codecs/tlv320aic32x4-i2c.c          |  22 ++-
 sound/soc/codecs/tlv320aic32x4-spi.c          |  23 ++-
 sound/soc/codecs/tlv320aic32x4.c              | 173 +++++++++++++++++-
 sound/soc/codecs/tlv320aic32x4.h              |  10 +
 5 files changed, 219 insertions(+), 10 deletions(-)


base-commit: 009c9aa5be652675a06d5211e1640e02bbb1c33d
-- 
2.32.0