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drm/msm: Add MSM_PARAM_RAYTRACING uapi

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Expose the value of the software fuse to userspace.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/592044/
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Connor Abbott
2024-04-30 11:43:19 +01:00
committed by Rob Clark
parent 14b27d5df3
commit 41fd54ef74
2 changed files with 4 additions and 0 deletions
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include/uapi/drm/msm_drm.h
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@@ -87,6 +87,7 @@ struct drm_msm_timespec {
#define MSM_PARAM_VA_START 0x0e /* RO: start of valid GPU iova range */
#define MSM_PARAM_VA_SIZE 0x0f /* RO: size of valid GPU iova range (bytes) */
#define MSM_PARAM_HIGHEST_BANK_BIT 0x10 /* RO */
#define MSM_PARAM_RAYTRACING 0x11 /* RO */
/* For backwards compat. The original support for preemption was based on
* a single ring per priority level so # of priority levels equals the #