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lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
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linux-7.2.3/drivers/gpu/drm/i915/display/intel_dbuf_bw.h
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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2025 Intel Corporation
*/
#ifndef __INTEL_DBUF_BW_H__
#define __INTEL_DBUF_BW_H__
#include <drm/drm_atomic.h>
struct intel_atomic_state;
struct intel_dbuf_bw_state;
struct intel_crtc;
struct intel_display;
struct intel_global_state;
struct intel_dbuf_bw_state *
to_intel_dbuf_bw_state(struct intel_global_state *obj_state);
struct intel_dbuf_bw_state *
intel_atomic_get_old_dbuf_bw_state(struct intel_atomic_state *state);
struct intel_dbuf_bw_state *
intel_atomic_get_new_dbuf_bw_state(struct intel_atomic_state *state);
struct intel_dbuf_bw_state *
intel_atomic_get_dbuf_bw_state(struct intel_atomic_state *state);
int intel_dbuf_bw_init(struct intel_display *display);
int intel_dbuf_bw_calc_min_cdclk(struct intel_atomic_state *state,
bool *need_cdclk_calc);
int intel_dbuf_bw_min_cdclk(struct intel_display *display,
const struct intel_dbuf_bw_state *dbuf_bw_state);
void intel_dbuf_bw_update_hw_state(struct intel_display *display);
void intel_dbuf_bw_crtc_disable_noatomic(struct intel_crtc *crtc);
#endif /* __INTEL_DBUF_BW_H__ */