drivers/gpu/drm/i915/display/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
  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 int intel_vdsc_min_cdclk(const struct intel_crtc_state *crtc_state);
  35
  36 #endif /* __INTEL_VDSC_H__ */