intel_crtc.h (1465B)
1/* SPDX-License-Identifier: MIT */ 2/* 3 * Copyright © 2020 Intel Corporation 4 */ 5 6#ifndef _INTEL_CRTC_H_ 7#define _INTEL_CRTC_H_ 8 9#include <linux/types.h> 10 11enum i9xx_plane_id; 12enum pipe; 13struct drm_display_mode; 14struct drm_i915_private; 15struct intel_atomic_state; 16struct intel_crtc; 17struct intel_crtc_state; 18 19int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, 20 int usecs); 21u32 intel_crtc_max_vblank_count(const struct intel_crtc_state *crtc_state); 22int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe); 23struct intel_crtc_state *intel_crtc_state_alloc(struct intel_crtc *crtc); 24void intel_crtc_state_reset(struct intel_crtc_state *crtc_state, 25 struct intel_crtc *crtc); 26u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc); 27void intel_crtc_vblank_on(const struct intel_crtc_state *crtc_state); 28void intel_crtc_vblank_off(const struct intel_crtc_state *crtc_state); 29void intel_pipe_update_start(struct intel_crtc_state *new_crtc_state); 30void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state); 31void intel_wait_for_vblank_workers(struct intel_atomic_state *state); 32struct intel_crtc *intel_first_crtc(struct drm_i915_private *i915); 33struct intel_crtc *intel_crtc_for_pipe(struct drm_i915_private *i915, 34 enum pipe pipe); 35void intel_wait_for_vblank_if_active(struct drm_i915_private *i915, 36 enum pipe pipe); 37void intel_crtc_wait_for_next_vblank(struct intel_crtc *crtc); 38 39#endif