1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2019 Intel Corporation 4 */ 5 6 #ifndef __INTEL_ATOMIC_PLANE_H__ 7 #define __INTEL_ATOMIC_PLANE_H__ 8 9 #include <linux/types.h> 10 11 struct drm_plane; 12 struct drm_property; 13 struct drm_rect; 14 struct intel_atomic_state; 15 struct intel_crtc; 16 struct intel_crtc_state; 17 struct intel_plane; 18 struct intel_plane_state; 19 enum plane_id; 20 21 unsigned int intel_adjusted_rate(const struct drm_rect *src, 22 const struct drm_rect *dst, 23 unsigned int rate); 24 unsigned int intel_plane_pixel_rate(const struct intel_crtc_state *crtc_state, 25 const struct intel_plane_state *plane_state); 26 27 unsigned int intel_plane_data_rate(const struct intel_crtc_state *crtc_state, 28 const struct intel_plane_state *plane_state, 29 int color_plane); 30 void intel_plane_copy_uapi_to_hw_state(struct intel_plane_state *plane_state, 31 const struct intel_plane_state *from_plane_state, 32 struct intel_crtc *crtc); 33 void intel_plane_copy_hw_state(struct intel_plane_state *plane_state, 34 const struct intel_plane_state *from_plane_state); 35 void intel_plane_async_flip(struct intel_plane *plane, 36 const struct intel_crtc_state *crtc_state, 37 const struct intel_plane_state *plane_state, 38 bool async_flip); 39 void intel_plane_update_noarm(struct intel_plane *plane, 40 const struct intel_crtc_state *crtc_state, 41 const struct intel_plane_state *plane_state); 42 void intel_plane_update_arm(struct intel_plane *plane, 43 const struct intel_crtc_state *crtc_state, 44 const struct intel_plane_state *plane_state); 45 void intel_plane_disable_arm(struct intel_plane *plane, 46 const struct intel_crtc_state *crtc_state); 47 struct intel_plane *intel_plane_alloc(void); 48 void intel_plane_free(struct intel_plane *plane); 49 struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane); 50 void intel_plane_destroy_state(struct drm_plane *plane, 51 struct drm_plane_state *state); 52 void intel_crtc_planes_update_noarm(struct intel_atomic_state *state, 53 struct intel_crtc *crtc); 54 void intel_crtc_planes_update_arm(struct intel_atomic_state *state, 55 struct intel_crtc *crtc); 56 int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state, 57 struct intel_crtc_state *crtc_state, 58 const struct intel_plane_state *old_plane_state, 59 struct intel_plane_state *intel_state); 60 int intel_plane_atomic_check(struct intel_atomic_state *state, 61 struct intel_plane *plane); 62 int intel_plane_calc_min_cdclk(struct intel_atomic_state *state, 63 struct intel_plane *plane, 64 bool *need_cdclk_calc); 65 int intel_atomic_plane_check_clipping(struct intel_plane_state *plane_state, 66 struct intel_crtc_state *crtc_state, 67 int min_scale, int max_scale, 68 bool can_position); 69 int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state); 70 void intel_plane_set_invisible(struct intel_crtc_state *crtc_state, 71 struct intel_plane_state *plane_state); 72 void intel_plane_helper_add(struct intel_plane *plane); 73 bool intel_plane_needs_physical(struct intel_plane *plane); 74 void intel_plane_init_cursor_vblank_work(struct intel_plane_state *old_plane_state, 75 struct intel_plane_state *new_plane_state); 76 77 #endif /* __INTEL_ATOMIC_PLANE_H__ */ 78