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[0/3] soundwire: qcom: add Clock Stop and Auto Enumeration support

Message ID 20210226170250.9067-1-srinivas.kandagatla@linaro.org
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Series soundwire: qcom: add Clock Stop and Auto Enumeration support | expand

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Srinivas Kandagatla Feb. 26, 2021, 5:02 p.m. UTC 
Qualcomm Soundwire controller have IP built-in feature to enumerate
SoundWire slave devices aka Auto Enumeration.
This patchset adds support to this feature along with Clock stop
feature using runtime PM.

Tested it on DB845c, RB5 and SM8250-MTP.

thanks,
srini

Srinivas Kandagatla (3):
  soundwire: export sdw_compare_devid() and sdw_extract_slave_id()
  soundwire: qcom: add auto enumeration support
  soundwire: qcom: add clock stop via runtime pm support

 drivers/soundwire/bus.c       |   4 +-
 drivers/soundwire/qcom.c      | 187 +++++++++++++++++++++++++++++++---
 include/linux/soundwire/sdw.h |   2 +
 3 files changed, 179 insertions(+), 14 deletions(-)