Files
linux/drivers/gpu/drm/i915/display/intel_vrr.h
Ankit Nautiyal 2cdcab0d3a drm/i915/vrr: s/intel_vrr_compute_config_late/intel_vrr_compute_guardband
The helper intel_vrr_compute_config_late() practically just computes the
guardband. Rename intel_vrr_compute_config_late() to
intel_vrr_compute_guardband().

Since we are going to compute the guardband and then move the
vblank_start for optmizing guardband move it to
intel_crtc_compute_config() which handles such changes.

v2: Move the function at the last after clocks, pipe_mode etc. are all
    set. (Ville)

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/20251016055415.2101347-4-ankit.k.nautiyal@intel.com
2025-10-16 19:27:36 +05:30

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__ */