On Thu, 6 Apr 2023 19:31:43 +0200, Dylan Van Assche wrote:
> * About *
>
> The Qualcomm SDM845 SoC has a separate SLPI (Sensor Low Power Island)
> DSP for sensors connected to the SoC which is responsible for exposing
> sensors to userspace, power saving, and other features.
> While sensors are connected to GPIOs of the SoC, they cannot be used
> because the hypervisor blocks direct access to the sensors, thus the
> DSP must be used to access any sensor on this SoC. The SLPI DSP uses a
> GLink edge (dsps) to communicate with the host and has a FastRPC interface
> to load files from the host filesystem such as sensor configuration files.
> The FastRPC interface does not use regular FastRPC Compute Banks
> but instead uses an allocated CMA region through which communication happens.
>
> [...]
Applied, thanks!
[1/5] arm64: dts: qcom: sdm845: add SLPI remoteproc
commit: 74588aada59a9870139ef4c39d640939dcc08381
[2/5] dt-bindings: firmware: qcom: scm: add SSC_Q6 and ADSP_Q6 VMIDs
commit: 77c7a41e052502f0d8827c63eddae6dd5d717b20
[3/5] arm64: dts: qcom: sdm845: add SLPI FastRPC support
commit: 755b5e094feb974f65cc51371c3482042d5fbadc
[4/5] arm64: dts: qcom: sdm845-oneplus: enable SLPI
commit: c3998dc09f0e70c1e359b819b1b5d0c482f30500
[5/5] arm64: dts: qcom: sdm845-shift-axolotl: enable SLPI
commit: 48bd05786ec72b991430d5493743293df5da56a8
Best regards,
--
Bjorn Andersson <andersson@xxxxxxxxxx>
