diff options
| author | Matthew Auld <matthew.auld@intel.com> | 2026-06-26 12:15:24 +0100 |
|---|---|---|
| committer | Matthew Auld <matthew.auld@intel.com> | 2026-07-10 12:50:08 +0100 |
| commit | 0c9a7926bd8edbeb6e416afdf07cfd8a96d56e20 (patch) | |
| tree | 5776abb037c4bf3318d4f5bf28761954cc0f086c /drivers/gpu/drm/xe/abi | |
| parent | 72670b90a0a767b0a097139790e56d5fc167ae50 (diff) | |
drm/xe/guc: add the plumbing for GUC_PAGING_CLASS
On newer platforms, the GuC has a new engine class which we need to use
to refer to the dedicated/reserved KMD BCS engine. With that, add the
plumbing in the GuC backend to support GUC_PAGING_CLASS and
GUC_CAPTURE_LIST_CLASS_PAGING.
Currently this is still turned off.
v2 (Daniele)
- Also add adjust the capture list for hpg, so we account for nvl-s.
- Move single paging engine assert to a more natural place.
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patch.msgid.link/20260626111520.487997-15-matthew.auld@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/abi')
| -rw-r--r-- | drivers/gpu/drm/xe/abi/guc_capture_abi.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/abi/guc_scheduler_abi.h | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/abi/guc_capture_abi.h b/drivers/gpu/drm/xe/abi/guc_capture_abi.h index dd4117553739..ff9c0ae34a28 100644 --- a/drivers/gpu/drm/xe/abi/guc_capture_abi.h +++ b/drivers/gpu/drm/xe/abi/guc_capture_abi.h @@ -32,9 +32,10 @@ enum guc_capture_list_class_type { GUC_CAPTURE_LIST_CLASS_VIDEOENHANCE = 2, GUC_CAPTURE_LIST_CLASS_BLITTER = 3, GUC_CAPTURE_LIST_CLASS_GSC_OTHER = 4, + GUC_CAPTURE_LIST_CLASS_PAGING = 5, }; -#define GUC_CAPTURE_LIST_CLASS_MAX (GUC_CAPTURE_LIST_CLASS_GSC_OTHER + 1) +#define GUC_CAPTURE_LIST_CLASS_MAX (GUC_CAPTURE_LIST_CLASS_PAGING + 1) /** * struct guc_mmio_reg - GuC MMIO reg state struct diff --git a/drivers/gpu/drm/xe/abi/guc_scheduler_abi.h b/drivers/gpu/drm/xe/abi/guc_scheduler_abi.h index 19ec89bf39c5..85bba34277ed 100644 --- a/drivers/gpu/drm/xe/abi/guc_scheduler_abi.h +++ b/drivers/gpu/drm/xe/abi/guc_scheduler_abi.h @@ -21,7 +21,8 @@ #define GUC_BLITTER_CLASS 3 #define GUC_COMPUTE_CLASS 4 #define GUC_GSC_OTHER_CLASS 5 -#define GUC_LAST_ENGINE_CLASS GUC_GSC_OTHER_CLASS +#define GUC_PAGING_CLASS 6 +#define GUC_LAST_ENGINE_CLASS GUC_PAGING_CLASS #define GUC_MAX_ENGINE_CLASSES 16 #define GUC_MAX_INSTANCES_PER_CLASS 32 |