| 1 | /* SPDX-License-Identifier: MIT */ |
|---|---|
| 2 | /* |
| 3 | * Copyright © 2019 Intel Corporation |
| 4 | */ |
| 5 | |
| 6 | #ifndef __INTEL_VRR_H__ |
| 7 | #define __INTEL_VRR_H__ |
| 8 | |
| 9 | #include <linux/types.h> |
| 10 | |
| 11 | struct drm_connector_state; |
| 12 | struct intel_atomic_state; |
| 13 | struct intel_connector; |
| 14 | struct intel_crtc_state; |
| 15 | struct intel_dsb; |
| 16 | struct intel_display; |
| 17 | |
| 18 | bool intel_vrr_is_capable(struct intel_connector *connector); |
| 19 | bool intel_vrr_is_in_range(struct intel_connector *connector, int vrefresh); |
| 20 | bool intel_vrr_possible(const struct intel_crtc_state *crtc_state); |
| 21 | void intel_vrr_check_modeset(struct intel_atomic_state *state); |
| 22 | void intel_vrr_compute_config(struct intel_crtc_state *crtc_state, |
| 23 | struct drm_connector_state *conn_state); |
| 24 | void intel_vrr_compute_guardband(struct intel_crtc_state *crtc_state); |
| 25 | void intel_vrr_set_transcoder_timings(const struct intel_crtc_state *crtc_state); |
| 26 | void intel_vrr_enable(const struct intel_crtc_state *crtc_state); |
| 27 | void intel_vrr_send_push(struct intel_dsb *dsb, |
| 28 | const struct intel_crtc_state *crtc_state); |
| 29 | void intel_vrr_check_push_sent(struct intel_dsb *dsb, |
| 30 | const struct intel_crtc_state *crtc_state); |
| 31 | bool intel_vrr_is_push_sent(const struct intel_crtc_state *crtc_state); |
| 32 | void intel_vrr_disable(const struct intel_crtc_state *old_crtc_state); |
| 33 | void intel_vrr_get_config(struct intel_crtc_state *crtc_state); |
| 34 | int intel_vrr_vmax_vtotal(const struct intel_crtc_state *crtc_state); |
| 35 | int intel_vrr_vmin_vtotal(const struct intel_crtc_state *crtc_state); |
| 36 | int intel_vrr_vmax_vblank_start(const struct intel_crtc_state *crtc_state); |
| 37 | int intel_vrr_vmin_vblank_start(const struct intel_crtc_state *crtc_state); |
| 38 | bool intel_vrr_is_fixed_rr(const struct intel_crtc_state *crtc_state); |
| 39 | void intel_vrr_transcoder_enable(const struct intel_crtc_state *crtc_state); |
| 40 | void intel_vrr_transcoder_disable(const struct intel_crtc_state *crtc_state); |
| 41 | void intel_vrr_set_fixed_rr_timings(const struct intel_crtc_state *crtc_state); |
| 42 | bool intel_vrr_always_use_vrr_tg(struct intel_display *display); |
| 43 | int intel_vrr_safe_window_start(const struct intel_crtc_state *crtc_state); |
| 44 | int intel_vrr_vmin_safe_window_end(const struct intel_crtc_state *crtc_state); |
| 45 | |
| 46 | #endif /* __INTEL_VRR_H__ */ |
| 47 |