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  
11  struct drm_printer;
12  
13  enum transcoder;
14  struct intel_crtc;
15  struct intel_crtc_state;
16  struct intel_encoder;
17  
18  bool intel_dsc_source_support(const struct intel_crtc_state *crtc_state);
19  void intel_uncompressed_joiner_enable(const struct intel_crtc_state *crtc_state);
20  void intel_dsc_enable(const struct intel_crtc_state *crtc_state);
21  void intel_dsc_disable(const struct intel_crtc_state *crtc_state);
22  int intel_dsc_compute_params(struct intel_crtc_state *pipe_config);
23  void intel_dsc_get_config(struct intel_crtc_state *crtc_state);
24  enum intel_display_power_domain
25  intel_dsc_power_domain(struct intel_crtc *crtc, enum transcoder cpu_transcoder);
26  struct intel_crtc *intel_dsc_get_bigjoiner_secondary(const struct intel_crtc *primary_crtc);
27  int intel_dsc_get_num_vdsc_instances(const struct intel_crtc_state *crtc_state);
28  void intel_dsc_dsi_pps_write(struct intel_encoder *encoder,
29  			     const struct intel_crtc_state *crtc_state);
30  void intel_dsc_dp_pps_write(struct intel_encoder *encoder,
31  			    const struct intel_crtc_state *crtc_state);
32  void intel_vdsc_state_dump(struct drm_printer *p, int indent,
33  			   const struct intel_crtc_state *crtc_state);
34  
35  #endif /* __INTEL_VDSC_H__ */
36