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| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2022-03-06 15:21:57 -0800 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2022-03-17 19:51:50 -0700 |
| commit | 78e1fb3112c0ac440bf9dce080a4aefbaa547d52 (patch) | |
| tree | a47131d92ade64a2e87b1c8d7269f8952a72db1b /include/uapi/drm/i915_drm.h | |
| parent | 8781f0515247f441623a01f6e036a1d7898170e2 (diff) | |
| download | lwn-78e1fb3112c0ac440bf9dce080a4aefbaa547d52.tar.gz lwn-78e1fb3112c0ac440bf9dce080a4aefbaa547d52.zip | |
drm/i915/uapi: Add query for hwconfig blob
In this interface i915 is returning a blob of data which it receives
from the guc software. This blob provides some useful data about the
hardware for drivers. The format of this blob will be documented in
the Programmer Reference Manuals when released.
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Kenneth Graunke <kenneth.w.graunke@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Slawomir Milczarek <slawomir.milczarek@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Acked-by: Jordan Justen <jordan.l.justen@intel.com>
Tested-by: Jordan Justen <jordan.l.justen@intel.com>
Acked-by: Jon Bloomfield <jon.bloomfield@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220306232157.1174335-3-jordan.l.justen@intel.com
Diffstat (limited to 'include/uapi/drm/i915_drm.h')
| -rw-r--r-- | include/uapi/drm/i915_drm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 05c3642aaece..071ffd9d51f1 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -2691,6 +2691,7 @@ struct drm_i915_query_item { #define DRM_I915_QUERY_ENGINE_INFO 2 #define DRM_I915_QUERY_PERF_CONFIG 3 #define DRM_I915_QUERY_MEMORY_REGIONS 4 +#define DRM_I915_QUERY_HWCONFIG_BLOB 5 /* Must be kept compact -- no holes and well documented */ /** |