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