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
10enum drm_scaling_filter;
11enum pipe;
12struct drm_i915_private;
13struct intel_crtc;
14struct intel_crtc_state;
15struct intel_plane;
16struct intel_plane_state;
17
18int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state);
19
20int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
21			    struct intel_plane_state *plane_state);
22
23int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
24			       struct intel_crtc *intel_crtc,
25			       struct intel_crtc_state *crtc_state);
26
27void skl_pfit_enable(const struct intel_crtc_state *crtc_state);
28
29void skl_program_plane_scaler(struct intel_plane *plane,
30			      const struct intel_crtc_state *crtc_state,
31			      const struct intel_plane_state *plane_state);
32void skl_detach_scalers(const struct intel_crtc_state *crtc_state);
33void skl_scaler_disable(const struct intel_crtc_state *old_crtc_state);
34
35void skl_scaler_get_config(struct intel_crtc_state *crtc_state);
36
37#endif
38