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drm/i915/vma: Add helpers to check GTT view type

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I915_GTT_VIEW_ROTATED is going away and being replaced by just
I915_GTT_VIEW_REMAPPED, so we're going to need another way to
determine if the view is rotated or not (since width/height
will need to be swapped when operating on the destination
coordinate space). Provide small helper functions to hide
such implementation details from most of the code using GTT views.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260407155053.32156-8-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2026-04-07 18:50:48 +03:00
parent 8910a07b10
commit 7cefb6ab03
1 changed files with 15 additions and 0 deletions
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15
drivers/gpu/drm/i915/i915_gtt_view_types.h
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@ -56,4 +56,19 @@ struct i915_gtt_view {
};
};
static inline bool i915_gtt_view_is_normal(const struct i915_gtt_view *view)
{
return view->type == I915_GTT_VIEW_NORMAL;
}
static inline bool i915_gtt_view_is_remapped(const struct i915_gtt_view *view)
{
return view->type == I915_GTT_VIEW_REMAPPED;
}
static inline bool i915_gtt_view_is_rotated(const struct i915_gtt_view *view)
{
return view->type == I915_GTT_VIEW_ROTATED;
}
#endif /* __I915_GTT_VIEW_TYPES_H__ */