ASoC: tlv320aic31xx: Do not force power on the DAC/ADC in clock master mode

Browse source

With P0 R29, Bit2 set the I2S clocks will be running when the DAC/ADC is
powered down, but still the codec need to be powered up by needing at least
one complete DAPM path for the stream.

If the AIF is not needed (analog loopback for example) the I2S clocks will
not run as they are not needed.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Suggested-by: Stefan Müller-Klieser <s.mueller-klieser@phytec.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Peter Ujfalusi 2018-02-19 11:45:08 +02:00 • committed by Mark Brown

parent 7d41bc28e9

commit a16be2a6e2

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

2 changed files with 23 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

32

sound/soc/codecs/tlv320aic31xx.c

View file

1

sound/soc/codecs/tlv320aic31xx.h

View file