[PATCH v1 0/4] Add tfa9897 speaker/receiver modes switching
Vincent Knecht
vincent.knecht at mailoo.org
Sun Oct 24 10:58:36 CEST 2021
Two tfa9897 are used in tandem on some devices (eg. alcatel-idol347)
to drive two speakers, for both receiver (earpiece) and speaker modes.
This series:
1. adds a control to allow enabling only one tfa9897/speaker
(for the typical phone-call usecase)
2. adds a control to switch between speaker and receiver modes
3. adds support for an optional gpio also used to switch modes
Stephan Gerhold (1):
ASoC: codecs: tfa989x: Add switch to allow disabling amplifier
Vincent Knecht (3):
ASoC: codecs: tfa989x: Add support for tfa9897 RCV bit
ASoC: dt-bindings: nxp, tfa989x: Add rcv-gpios property for tfa9897
ASoC: codecs: tfa989x: Add support for tfa9897 optional rcv-gpios
.../bindings/sound/nxp,tfa989x.yaml | 10 ++++
sound/soc/codecs/tfa989x.c | 47 ++++++++++++++++++-
2 files changed, 55 insertions(+), 2 deletions(-)
--
2.31.1
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