/* SPDX-License-Identifier: MIT */
/*
 * Copyright © 2019 Intel Corporation
 */

#ifndef __INTEL_VDSC_H__
#define __INTEL_VDSC_H__

#include <linux/types.h>

struct drm_printer;

enum transcoder;
struct intel_crtc;
struct intel_crtc_state;
struct intel_display;
struct intel_dsb;
struct intel_dsc_slice_config;
struct intel_encoder;

bool intel_dsc_source_support(const struct intel_crtc_state *crtc_state);
int intel_dsc_line_slice_count(const struct intel_dsc_slice_config *config);
bool intel_dsc_get_slice_config(struct intel_display *display,
                                int num_joined_pipes, int slice_per_pipe,
                                struct intel_dsc_slice_config *config);
void intel_uncompressed_joiner_enable(const struct intel_crtc_state *crtc_state);
void intel_dsc_enable(const struct intel_crtc_state *crtc_state);
void intel_dsc_disable(const struct intel_crtc_state *crtc_state);
int intel_dsc_compute_params(struct intel_crtc_state *pipe_config);
void intel_dsc_enable_on_crtc(struct intel_crtc_state *crtc_state);
bool intel_dsc_enabled_on_link(const struct intel_crtc_state *crtc_state);
void intel_dsc_get_config(struct intel_crtc_state *crtc_state);
enum intel_display_power_domain
intel_dsc_power_domain(struct intel_crtc *crtc, enum transcoder cpu_transcoder);
struct intel_crtc *intel_dsc_get_bigjoiner_secondary(const struct intel_crtc *primary_crtc);
int intel_dsc_get_num_vdsc_instances(const struct intel_crtc_state *crtc_state);
void intel_dsc_dsi_pps_write(struct intel_encoder *encoder,
                             const struct intel_crtc_state *crtc_state);
void intel_dsc_dp_pps_write(struct intel_encoder *encoder,
                            const struct intel_crtc_state *crtc_state);
void intel_dsc_su_et_parameters_configure(struct intel_dsb *dsb, struct intel_encoder *encoder,
                                          const struct intel_crtc_state *crtc_state, int su_lines);
void intel_vdsc_state_dump(struct drm_printer *p, int indent,
                           const struct intel_crtc_state *crtc_state);
int intel_vdsc_min_cdclk(const struct intel_crtc_state *crtc_state);
unsigned int intel_vdsc_prefill_lines(const struct intel_crtc_state *crtc_state);
int intel_dsc_get_pixel_rate_with_dsc_bubbles(struct intel_display *display,
                                              int pixel_rate, int htotal,
                                              int dsc_horizontal_slices);

#endif /* __INTEL_VDSC_H__ */