| /* SPDX-License-Identifier: MIT */ |
| /* |
| * Copyright © 2022-2023 Intel Corporation |
| */ |
| |
| #ifndef __INTEL_VBLANK_H__ |
| #define __INTEL_VBLANK_H__ |
| |
| #include <linux/ktime.h> |
| #include <linux/types.h> |
| |
| struct drm_crtc; |
| struct intel_crtc; |
| struct intel_crtc_state; |
| |
| u32 i915_get_vblank_counter(struct drm_crtc *crtc); |
| u32 g4x_get_vblank_counter(struct drm_crtc *crtc); |
| bool intel_crtc_get_vblank_timestamp(struct drm_crtc *crtc, int *max_error, |
| ktime_t *vblank_time, bool in_vblank_irq); |
| int intel_get_crtc_scanline(struct intel_crtc *crtc); |
| void intel_wait_for_pipe_scanline_stopped(struct intel_crtc *crtc); |
| void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc); |
| void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state, |
| bool vrr_enable); |
| int intel_crtc_scanline_to_hw(struct intel_crtc *crtc, int scanline); |
| |
| #endif /* __INTEL_VBLANK_H__ */ |
