drivers/gpu/drm/i915/display/skl_scaler.h

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Copyright © 2020 Intel Corporation
   4  */
   5 #ifndef INTEL_SCALER_H
   6 #define INTEL_SCALER_H
   7
   8 #include <linux/types.h>
   9
  10 enum drm_scaling_filter;
  11 struct drm_i915_private;
  12 struct intel_crtc_state;
  13 struct intel_plane_state;
  14 struct intel_plane;
  15 enum pipe;
  16
  17 int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state);
  18
  19 int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
  20                             struct intel_plane_state *plane_state);
  21
  22 void skl_pfit_enable(const struct intel_crtc_state *crtc_state);
  23
  24 void skl_program_plane_scaler(struct intel_plane *plane,
  25                               const struct intel_crtc_state *crtc_state,
  26                               const struct intel_plane_state *plane_state);
  27 void skl_detach_scalers(const struct intel_crtc_state *crtc_state);
  28 void skl_scaler_disable(const struct intel_crtc_state *old_crtc_state);
  29 #endif