mirror of https://gitee.com/openkylin/linux.git
7daf8d54c1
Pull the parameter checking from drm_primary_helper_update() out into its own function; drivers that provide their own setplane() implementations rather than using the helper may still want to share this parameter checking logic. A few of the checks here were also updated based on suggestions by Ville Syrjälä. v3: - s/primary_helper/plane_helper/ --- this checking logic may be useful for other types of planes as well. - Fix visibility check (need to dereference visibility pointer) v2: - Pass src/dest/clip rects and min/max scaling down to helper to avoid duplication of effort between helper and drivers (suggested by Ville). - Allow caller to specify whether the primary plane should be updatable while the crtc is disabled. Cc: dri-devel@lists.freedesktop.org Reviewed-by: Chon Ming Lee <chon.ming.lee@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Acked-by: Dave Airlie <airlied@gmail.com> [danvet: Include header properly and fixup declaration mismatch to make this compile.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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