70 lines
2.8 KiB
C
70 lines
2.8 KiB
C
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/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __INTEL_ATOMIC_PLANE_H__
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#define __INTEL_ATOMIC_PLANE_H__
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#include <linux/types.h>
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struct drm_plane;
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struct drm_property;
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struct drm_rect;
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struct intel_atomic_state;
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struct intel_crtc;
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struct intel_crtc_state;
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struct intel_plane;
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struct intel_plane_state;
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enum plane_id;
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unsigned int intel_adjusted_rate(const struct drm_rect *src,
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const struct drm_rect *dst,
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unsigned int rate);
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unsigned int intel_plane_pixel_rate(const struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *plane_state);
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unsigned int intel_plane_data_rate(const struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *plane_state,
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int color_plane);
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void intel_plane_copy_uapi_to_hw_state(struct intel_plane_state *plane_state,
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const struct intel_plane_state *from_plane_state,
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struct intel_crtc *crtc);
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void intel_plane_copy_hw_state(struct intel_plane_state *plane_state,
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const struct intel_plane_state *from_plane_state);
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void intel_plane_update_noarm(struct intel_plane *plane,
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const struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *plane_state);
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void intel_plane_update_arm(struct intel_plane *plane,
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const struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *plane_state);
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void intel_plane_disable_arm(struct intel_plane *plane,
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const struct intel_crtc_state *crtc_state);
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struct intel_plane *intel_plane_alloc(void);
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void intel_plane_free(struct intel_plane *plane);
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struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane);
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void intel_plane_destroy_state(struct drm_plane *plane,
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struct drm_plane_state *state);
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void intel_crtc_planes_update_noarm(struct intel_atomic_state *state,
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struct intel_crtc *crtc);
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void intel_crtc_planes_update_arm(struct intel_atomic_state *state,
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struct intel_crtc *crtc);
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int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state,
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struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *old_plane_state,
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struct intel_plane_state *intel_state);
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int intel_plane_atomic_check(struct intel_atomic_state *state,
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struct intel_plane *plane);
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int intel_plane_calc_min_cdclk(struct intel_atomic_state *state,
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struct intel_plane *plane,
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bool *need_cdclk_calc);
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int intel_atomic_plane_check_clipping(struct intel_plane_state *plane_state,
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struct intel_crtc_state *crtc_state,
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int min_scale, int max_scale,
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bool can_position);
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void intel_plane_set_invisible(struct intel_crtc_state *crtc_state,
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struct intel_plane_state *plane_state);
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void intel_plane_helper_add(struct intel_plane *plane);
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#endif /* __INTEL_ATOMIC_PLANE_H__ */
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