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| author | Connor Abbott <cwabbott0@gmail.com> | 2024-04-30 11:43:19 +0100 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2024-06-21 13:41:43 -0700 |
| commit | 41fd54ef74b02233a419b4929d26662e5f105f46 (patch) | |
| tree | a327047c57b0e982f31da0a629ffedb53ca9b395 | |
| parent | 14b27d5df3ea22ebfbfa1d658a5f733219a642e8 (diff) | |
| download | linux-41fd54ef74b02233a419b4929d26662e5f105f46.tar.gz linux-41fd54ef74b02233a419b4929d26662e5f105f46.tar.bz2 linux-41fd54ef74b02233a419b4929d26662e5f105f46.zip | |
drm/msm: Add MSM_PARAM_RAYTRACING uapi
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>
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.c | 3 | ||||
| -rw-r--r-- | include/uapi/drm/msm_drm.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 71a9acc002fe..1c6626747b98 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -376,6 +376,9 @@ int adreno_get_param(struct msm_gpu *gpu, struct msm_file_private *ctx, case MSM_PARAM_HIGHEST_BANK_BIT: *value = adreno_gpu->ubwc_config.highest_bank_bit; return 0; + case MSM_PARAM_RAYTRACING: + *value = adreno_gpu->has_ray_tracing; + return 0; default: DBG("%s: invalid param: %u", gpu->name, param); return -EINVAL; diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index d8a6b3472760..3fca72f73861 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -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 # |