(subset) [PATCH v2 0/6] drm/msm: Support a750 "software fuse" for raytracing

Bjorn Andersson andersson at kernel.org
Wed May 1 20:20:51 UTC 2024


On Fri, 26 Apr 2024 19:33:58 +0100, Connor Abbott wrote:
> On a750, Qualcomm decided to gate support for certain features behind a
> "software fuse." This consists of a register in the cx_mem zone, which
> is normally only writeable by the TrustZone firmware.  On bootup it is
> 0, and we must call an SCM method to initialize it. Then we communicate
> its value to userspace. This implements all of this, copying the SCM
> call from the downstream kernel and kgsl.
> 
> [...]

Applied, thanks!

[1/6] arm64: dts: qcom: sm8650: Fix GPU cx_mem size
      commit: 0d80ac75cba26fde5cae55323b7617f0fec5322b

Best regards,
-- 
Bjorn Andersson <andersson at kernel.org>


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