On Wed, 15 Sep 2021 14:13:15 +0100, Srinivas Kandagatla wrote: > Qualcomm Generic Packet router aka GPR is the IPC mechanism found > in AudioReach next generation signal processing framework to perform > command and response messages between various processors. > > GPR has concepts of static and dynamic port, all static services like > APM (Audio Processing Manager), PRM (Proxy resource manager) have > fixed port numbers where as dynamic services like graphs have dynamic > port numbers which are allocated at runtime. All GPR packet messages > will have source and destination domain and port along with opcode > and payload. > > This support is added using existing APR driver to reuse most of > the code. > > Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> > --- > .../bindings/soc/qcom/qcom,apr.yaml | 41 +++++++++++++++---- > include/dt-bindings/soc/qcom,gpr.h | 19 +++++++++ > 2 files changed, 53 insertions(+), 7 deletions(-) > create mode 100644 include/dt-bindings/soc/qcom,gpr.h > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
