i915/display/intel_atomic_plane.h

0001 /* SPDX-License-Identifier: MIT */
0002 /*
0003  * Copyright © 2019 Intel Corporation
0004  */
0005
0006 #ifndef __INTEL_ATOMIC_PLANE_H__
0007 #define __INTEL_ATOMIC_PLANE_H__
0008
0009 #include <linux/types.h>
0010
0011 struct drm_plane;
0012 struct drm_property;
0013 struct drm_rect;
0014 struct intel_atomic_state;
0015 struct intel_crtc;
0016 struct intel_crtc_state;
0017 struct intel_plane;
0018 struct intel_plane_state;
0019 enum plane_id;
0020
0021 unsigned int intel_adjusted_rate(const struct drm_rect *src,
0022                  const struct drm_rect *dst,
0023                  unsigned int rate);
0024 unsigned int intel_plane_pixel_rate(const struct intel_crtc_state *crtc_state,
0025                     const struct intel_plane_state *plane_state);
0026
0027 unsigned int intel_plane_data_rate(const struct intel_crtc_state *crtc_state,
0028                    const struct intel_plane_state *plane_state,
0029                    int color_plane);
0030 void intel_plane_copy_uapi_to_hw_state(struct intel_plane_state *plane_state,
0031                        const struct intel_plane_state *from_plane_state,
0032                        struct intel_crtc *crtc);
0033 void intel_plane_copy_hw_state(struct intel_plane_state *plane_state,
0034                    const struct intel_plane_state *from_plane_state);
0035 void intel_plane_update_noarm(struct intel_plane *plane,
0036                   const struct intel_crtc_state *crtc_state,
0037                   const struct intel_plane_state *plane_state);
0038 void intel_plane_update_arm(struct intel_plane *plane,
0039                 const struct intel_crtc_state *crtc_state,
0040                 const struct intel_plane_state *plane_state);
0041 void intel_plane_disable_arm(struct intel_plane *plane,
0042                  const struct intel_crtc_state *crtc_state);
0043 struct intel_plane *intel_plane_alloc(void);
0044 void intel_plane_free(struct intel_plane *plane);
0045 struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane);
0046 void intel_plane_destroy_state(struct drm_plane *plane,
0047                    struct drm_plane_state *state);
0048 void intel_crtc_planes_update_noarm(struct intel_atomic_state *state,
0049                     struct intel_crtc *crtc);
0050 void intel_crtc_planes_update_arm(struct intel_atomic_state *state,
0051                   struct intel_crtc *crtc);
0052 int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state,
0053                     struct intel_crtc_state *crtc_state,
0054                     const struct intel_plane_state *old_plane_state,
0055                     struct intel_plane_state *intel_state);
0056 int intel_plane_atomic_check(struct intel_atomic_state *state,
0057                  struct intel_plane *plane);
0058 int intel_plane_calc_min_cdclk(struct intel_atomic_state *state,
0059                    struct intel_plane *plane,
0060                    bool *need_cdclk_calc);
0061 int intel_atomic_plane_check_clipping(struct intel_plane_state *plane_state,
0062                       struct intel_crtc_state *crtc_state,
0063                       int min_scale, int max_scale,
0064                       bool can_position);
0065 void intel_plane_set_invisible(struct intel_crtc_state *crtc_state,
0066                    struct intel_plane_state *plane_state);
0067 void intel_plane_helper_add(struct intel_plane *plane);
0068
0069 #endif /* __INTEL_ATOMIC_PLANE_H__ */