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96abbed906
As vrr guardband calculation is dependent on modified vblank start so better to compute late after all vblank adjustement. v1: Initial version. v2: Split in a separate patch from panel-replay workaround. [Ankit] v3: Add a function for late vrr related computation. [Ville] v4: Use flipline instead of vrr.enable and some cosmetic changes. [Ville] v5: Use intel_vrr_possible helper. Signed-off-by: Animesh Manna <animesh.manna@intel.com> Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> [vsyrjala: Make adjusted_mode const] Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241010040503.1795399-3-mitulkumar.ajitkumar.golani@intel.com
33 lines
1.3 KiB
C
33 lines
1.3 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __INTEL_VRR_H__
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#define __INTEL_VRR_H__
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#include <linux/types.h>
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struct drm_connector_state;
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struct intel_atomic_state;
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struct intel_connector;
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struct intel_crtc_state;
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bool intel_vrr_is_capable(struct intel_connector *connector);
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bool intel_vrr_is_in_range(struct intel_connector *connector, int vrefresh);
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bool intel_vrr_possible(const struct intel_crtc_state *crtc_state);
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void intel_vrr_check_modeset(struct intel_atomic_state *state);
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void intel_vrr_compute_config(struct intel_crtc_state *crtc_state,
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struct drm_connector_state *conn_state);
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void intel_vrr_compute_config_late(struct intel_crtc_state *crtc_state);
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void intel_vrr_set_transcoder_timings(const struct intel_crtc_state *crtc_state);
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void intel_vrr_enable(const struct intel_crtc_state *crtc_state);
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void intel_vrr_send_push(const struct intel_crtc_state *crtc_state);
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bool intel_vrr_is_push_sent(const struct intel_crtc_state *crtc_state);
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void intel_vrr_disable(const struct intel_crtc_state *old_crtc_state);
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void intel_vrr_get_config(struct intel_crtc_state *crtc_state);
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int intel_vrr_vmax_vblank_start(const struct intel_crtc_state *crtc_state);
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int intel_vrr_vmin_vblank_start(const struct intel_crtc_state *crtc_state);
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#endif /* __INTEL_VRR_H__ */
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