Files
cubelinux-kernel/drivers/gpu/drm/i915/display/intel_vrr.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

47 lines
2.1 KiB
C

/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2019 Intel Corporation
*/
#ifndef __INTEL_VRR_H__
#define __INTEL_VRR_H__
#include <linux/types.h>
struct drm_connector_state;
struct intel_atomic_state;
struct intel_connector;
struct intel_crtc_state;
struct intel_dsb;
struct intel_display;
bool intel_vrr_is_capable(struct intel_connector *connector);
bool intel_vrr_is_in_range(struct intel_connector *connector, int vrefresh);
bool intel_vrr_possible(const struct intel_crtc_state *crtc_state);
void intel_vrr_check_modeset(struct intel_atomic_state *state);
void intel_vrr_compute_config(struct intel_crtc_state *crtc_state,
struct drm_connector_state *conn_state);
void intel_vrr_compute_guardband(struct intel_crtc_state *crtc_state);
void intel_vrr_set_transcoder_timings(const struct intel_crtc_state *crtc_state);
void intel_vrr_enable(const struct intel_crtc_state *crtc_state);
void intel_vrr_send_push(struct intel_dsb *dsb,
const struct intel_crtc_state *crtc_state);
void intel_vrr_check_push_sent(struct intel_dsb *dsb,
const struct intel_crtc_state *crtc_state);
bool intel_vrr_is_push_sent(const struct intel_crtc_state *crtc_state);
void intel_vrr_disable(const struct intel_crtc_state *old_crtc_state);
void intel_vrr_get_config(struct intel_crtc_state *crtc_state);
int intel_vrr_vmax_vtotal(const struct intel_crtc_state *crtc_state);
int intel_vrr_vmin_vtotal(const struct intel_crtc_state *crtc_state);
int intel_vrr_vmax_vblank_start(const struct intel_crtc_state *crtc_state);
int intel_vrr_vmin_vblank_start(const struct intel_crtc_state *crtc_state);
bool intel_vrr_is_fixed_rr(const struct intel_crtc_state *crtc_state);
void intel_vrr_transcoder_enable(const struct intel_crtc_state *crtc_state);
void intel_vrr_transcoder_disable(const struct intel_crtc_state *crtc_state);
void intel_vrr_set_fixed_rr_timings(const struct intel_crtc_state *crtc_state);
bool intel_vrr_always_use_vrr_tg(struct intel_display *display);
int intel_vrr_safe_window_start(const struct intel_crtc_state *crtc_state);
int intel_vrr_vmin_safe_window_end(const struct intel_crtc_state *crtc_state);
#endif /* __INTEL_VRR_H__ */