| /* SPDX-License-Identifier: MIT |
| * |
| * Copyright © 2019 Intel Corporation |
| */ |
| |
| #ifndef _INTEL_DSB_H |
| #define _INTEL_DSB_H |
| |
| #include <linux/types.h> |
| |
| #include "i915_reg_defs.h" |
| |
| struct intel_crtc; |
| struct intel_crtc_state; |
| struct intel_dsb; |
| |
| struct intel_dsb *intel_dsb_prepare(const struct intel_crtc_state *crtc_state, |
| unsigned int max_cmds); |
| void intel_dsb_finish(struct intel_dsb *dsb); |
| void intel_dsb_cleanup(struct intel_dsb *dsb); |
| void intel_dsb_reg_write(struct intel_dsb *dsb, |
| i915_reg_t reg, u32 val); |
| void intel_dsb_reg_write_masked(struct intel_dsb *dsb, |
| i915_reg_t reg, u32 mask, u32 val); |
| void intel_dsb_noop(struct intel_dsb *dsb, int count); |
| void intel_dsb_nonpost_start(struct intel_dsb *dsb); |
| void intel_dsb_nonpost_end(struct intel_dsb *dsb); |
| |
| void intel_dsb_commit(struct intel_dsb *dsb, |
| bool wait_for_vblank); |
| void intel_dsb_wait(struct intel_dsb *dsb); |
| |
| #endif |
