1/* SPDX-License-Identifier: MIT
 2 *
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef _INTEL_DSB_H
 7#define _INTEL_DSB_H
 8
 9#include <linux/types.h>
10
11#include "i915_reg_defs.h"
12
13struct intel_crtc_state;
14
15void intel_dsb_prepare(struct intel_crtc_state *crtc_state);
16void intel_dsb_cleanup(struct intel_crtc_state *crtc_state);
17void intel_dsb_reg_write(const struct intel_crtc_state *crtc_state,
18			 i915_reg_t reg, u32 val);
19void intel_dsb_indexed_reg_write(const struct intel_crtc_state *crtc_state,
20				 i915_reg_t reg, u32 val);
21void intel_dsb_commit(const struct intel_crtc_state *crtc_state);
22
23#endif