intel_vdsc.h

 1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef __INTEL_VDSC_H__
 7#define __INTEL_VDSC_H__
 8
 9#include <linux/types.h>
10
11struct drm_printer;
12
13enum transcoder;
14struct intel_crtc;
15struct intel_crtc_state;
16struct intel_dsb;
17struct intel_encoder;
18
19bool intel_dsc_source_support(const struct intel_crtc_state *crtc_state);
20void intel_uncompressed_joiner_enable(const struct intel_crtc_state *crtc_state);
21void intel_dsc_enable(const struct intel_crtc_state *crtc_state);
22void intel_dsc_disable(const struct intel_crtc_state *crtc_state);
23int intel_dsc_compute_params(struct intel_crtc_state *pipe_config);
24void intel_dsc_enable_on_crtc(struct intel_crtc_state *crtc_state);
25bool intel_dsc_enabled_on_link(const struct intel_crtc_state *crtc_state);
26void intel_dsc_get_config(struct intel_crtc_state *crtc_state);
27enum intel_display_power_domain
28intel_dsc_power_domain(struct intel_crtc *crtc, enum transcoder cpu_transcoder);
29struct intel_crtc *intel_dsc_get_bigjoiner_secondary(const struct intel_crtc *primary_crtc);
30int intel_dsc_get_num_vdsc_instances(const struct intel_crtc_state *crtc_state);
31void intel_dsc_dsi_pps_write(struct intel_encoder *encoder,
32			     const struct intel_crtc_state *crtc_state);
33void intel_dsc_dp_pps_write(struct intel_encoder *encoder,
34			    const struct intel_crtc_state *crtc_state);
35void intel_dsc_su_et_parameters_configure(struct intel_dsb *dsb, struct intel_encoder *encoder,
36					  const struct intel_crtc_state *crtc_state, int su_lines);
37void intel_vdsc_state_dump(struct drm_printer *p, int indent,
38			   const struct intel_crtc_state *crtc_state);
39int intel_vdsc_min_cdclk(const struct intel_crtc_state *crtc_state);
40unsigned int intel_vdsc_prefill_lines(const struct intel_crtc_state *crtc_state);
41
42#endif /* __INTEL_VDSC_H__ */