linux/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c

/* SPDX-License-Identifier: MIT */
/*
 * Copyright 2023 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Authors: AMD
 *
 */

#include "display_mode_core.h"
#include "dml2_internal_types.h"
#include "dml2_translation_helper.h"

#define NUM_DCFCLK_STAS …
#define NUM_DCFCLK_STAS_NEW …

void dml2_init_ip_params(struct dml2_context *dml2, const struct dc *in_dc, struct ip_params_st *out)
{ … }

void dml2_init_socbb_params(struct dml2_context *dml2, const struct dc *in_dc, struct soc_bounding_box_st *out)
{ … }

void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc,
	const struct soc_bounding_box_st *in_bbox, struct soc_states_st *out)
{ … }

void dml2_translate_ip_params(const struct dc *in, struct ip_params_st *out)
{ … }

void dml2_translate_socbb_params(const struct dc *in, struct soc_bounding_box_st *out)
{ … }

void dml2_translate_soc_states(const struct dc *dc, struct soc_states_st *out, int num_states)
{ … }

static void populate_dml_timing_cfg_from_stream_state(struct dml_timing_cfg_st *out, unsigned int location, const struct dc_stream_state *in)
{ … }

static void populate_dml_output_cfg_from_stream_state(struct dml_output_cfg_st *out, unsigned int location,
				const struct dc_stream_state *in, const struct pipe_ctx *pipe)
{ … }

static void populate_dummy_dml_surface_cfg(struct dml_surface_cfg_st *out, unsigned int location, const struct dc_stream_state *in)
{ … }

static void populate_dml_surface_cfg_from_plane_state(enum dml_project_id dml2_project, struct dml_surface_cfg_st *out, unsigned int location, const struct dc_plane_state *in)
{ … }

static void get_scaler_data_for_plane(const struct dc_plane_state *in, struct dc_state *context, struct scaler_data *out)
{ … }

static void populate_dummy_dml_plane_cfg(struct dml_plane_cfg_st *out, unsigned int location, const struct dc_stream_state *in)
{ … }

static void populate_dml_plane_cfg_from_plane_state(struct dml_plane_cfg_st *out, unsigned int location, const struct dc_plane_state *in, struct dc_state *context)
{ … }

static unsigned int map_stream_to_dml_display_cfg(const struct dml2_context *dml2,
		const struct dc_stream_state *stream, const struct dml_display_cfg_st *dml_dispcfg)
{ … }

static bool get_plane_id(struct dml2_context *dml2, const struct dc_state *context, const struct dc_plane_state *plane,
		unsigned int stream_id, unsigned int plane_index, unsigned int *plane_id)
{ … }

static unsigned int map_plane_to_dml_display_cfg(const struct dml2_context *dml2, const struct dc_plane_state *plane,
		const struct dc_state *context, const struct dml_display_cfg_st *dml_dispcfg, unsigned int stream_id, int plane_index)
{ … }

static void apply_legacy_svp_drr_settings(struct dml2_context *dml2, const struct dc_state *state, struct dml_display_cfg_st *dml_dispcfg)
{ … }

static void dml2_populate_pipe_to_plane_index_mapping(struct dml2_context *dml2, struct dc_state *state)
{ … }
static void populate_dml_writeback_cfg_from_stream_state(struct dml_writeback_cfg_st *out,
		unsigned int location, const struct dc_stream_state *in)
{ … }
void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg)
{ … }

void dml2_update_pipe_ctx_dchub_regs(struct _vcs_dpi_dml_display_rq_regs_st *rq_regs,
	struct _vcs_dpi_dml_display_dlg_regs_st *disp_dlg_regs,
	struct _vcs_dpi_dml_display_ttu_regs_st *disp_ttu_regs,
	struct pipe_ctx *out)
{ … }