On Fri, 26 Apr 2024 at 21:34, Connor Abbott <cwabbott0@xxxxxxxxx> wrote: > > On all Qualcomm platforms with a7xx GPUs, qcom_scm provides a method to > initialize cx_mem. Copy this from downstream (minus BCL which we > currently don't support). On a750, this includes a new "fuse" register > which can be used by qcom_scm to fuse off certain features like > raytracing in software. The fuse is default off, and is initialized by > calling the method. Afterwards we have to read it to find out which > features were enabled. > > Signed-off-by: Connor Abbott <cwabbott0@xxxxxxxxx> > --- > drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 88 ++++++++++++++++++++++++++++++++- > drivers/gpu/drm/msm/adreno/adreno_gpu.h | 2 + > 2 files changed, 89 insertions(+), 1 deletion(-) > I didn't check the register bits, but the rest looks fine Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> -- With best wishes Dmitry
