ecaeecea92
In order to move VRR enable/disable to a place where it's also applicable to fastsets we need to be prepared to configure the pipe into non-VRR mode initially, and then later switch to VRR mode. To that end allow the active timings to be configured in non-VRR mode temporarily even when the crtc_state says we're going to be using VRR. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230320203352.19515-5-ville.syrjala@linux.intel.com Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
26 lines
817 B
C
26 lines
817 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2022-2023 Intel Corporation
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*/
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#ifndef __INTEL_VBLANK_H__
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#define __INTEL_VBLANK_H__
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#include <linux/ktime.h>
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#include <linux/types.h>
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struct drm_crtc;
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struct intel_crtc;
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struct intel_crtc_state;
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u32 i915_get_vblank_counter(struct drm_crtc *crtc);
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u32 g4x_get_vblank_counter(struct drm_crtc *crtc);
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bool intel_crtc_get_vblank_timestamp(struct drm_crtc *crtc, int *max_error,
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ktime_t *vblank_time, bool in_vblank_irq);
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int intel_get_crtc_scanline(struct intel_crtc *crtc);
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void intel_wait_for_pipe_scanline_stopped(struct intel_crtc *crtc);
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void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc);
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void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state,
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bool vrr_enable);
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#endif /* __INTEL_VBLANK_H__ */
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