linux/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c

// SPDX-License-Identifier: MIT
//
// Copyright 2024 Advanced Micro Devices, Inc.


#include "dml21_wrapper.h"
#include "dml2_core_dcn4_calcs.h"
#include "dml2_internal_shared_types.h"
#include "dml2_internal_types.h"
#include "dml21_utils.h"
#include "dml21_translation_helper.h"
#include "bounding_boxes/dcn4_soc_bb.h"
#include "bounding_boxes/dcn3_soc_bb.h"

static void dml21_init_socbb_params(struct dml2_initialize_instance_in_out *dml_init,
		const struct dml2_configuration_options *config,
		const struct dc *in_dc)
{ … }

static void dml21_external_socbb_params(struct dml2_initialize_instance_in_out *dml_init,
		const struct dml2_configuration_options *config)
{ … }

static void dml21_external_ip_params(struct dml2_initialize_instance_in_out *dml_init,
		const struct dml2_configuration_options *config)
{ … }

static void dml21_init_ip_params(struct dml2_initialize_instance_in_out *dml_init,
		const struct dml2_configuration_options *config,
		const struct dc *in_dc)
{ … }

void dml21_initialize_soc_bb_params(struct dml2_initialize_instance_in_out *dml_init,
		const struct dml2_configuration_options *config,
		const struct dc *in_dc)
{ … }

void dml21_initialize_ip_params(struct dml2_initialize_instance_in_out *dml_init,
		const struct dml2_configuration_options *config,
		const struct dc *in_dc)
{ … }

void dml21_apply_soc_bb_overrides(struct dml2_initialize_instance_in_out *dml_init,
		const struct dml2_configuration_options *config, const struct dc *in_dc)
{ … }

static void populate_dml21_timing_config_from_stream_state(struct dml2_timing_cfg *timing,
		struct dc_stream_state *stream,
		struct dml2_context *dml_ctx)
{ … }

static void populate_dml21_output_config_from_stream_state(struct dml2_link_output_cfg *output,
		struct dc_stream_state *stream, const struct pipe_ctx *pipe)
{ … }

static void populate_dml21_stream_overrides_from_stream_state(
		struct dml2_stream_parameters *stream_desc,
		struct dc_stream_state *stream)
{ … }

static enum dml2_swizzle_mode gfx_addr3_to_dml2_swizzle_mode(enum swizzle_mode_addr3_values addr3_mode)
{ … }

static enum dml2_swizzle_mode gfx9_to_dml2_swizzle_mode(enum swizzle_mode_values gfx9_mode)
{ … }

static void populate_dml21_dummy_surface_cfg(struct dml2_surface_cfg *surface, const struct dc_stream_state *stream)
{ … }

static void populate_dml21_dummy_plane_cfg(struct dml2_plane_parameters *plane, const struct dc_stream_state *stream)
{ … }

static void populate_dml21_surface_config_from_plane_state(
		const struct dc *in_dc,
		struct dml2_surface_cfg *surface,
		const struct dc_plane_state *plane_state)
{ … }

static const struct scaler_data *get_scaler_data_for_plane(
		struct dml2_context *dml_ctx,
		const struct dc_plane_state *in,
		const struct dc_state *context)
{ … }

static void populate_dml21_plane_config_from_plane_state(struct dml2_context *dml_ctx,
		struct dml2_plane_parameters *plane, const struct dc_plane_state *plane_state,
		const struct dc_state *context, unsigned int stream_index)
{ … }

//TODO : Could be possibly moved to a common helper layer.
static bool dml21_wrapper_get_plane_id(const struct dc_state *context, const struct dc_plane_state *plane, unsigned int *plane_id)
{ … }

static unsigned int map_stream_to_dml21_display_cfg(const struct dml2_context *dml_ctx, const struct dc_stream_state *stream)
{ … }

static unsigned int map_plane_to_dml21_display_cfg(const struct dml2_context *dml_ctx,
		const struct dc_plane_state *plane, const struct dc_state *context)
{ … }

static enum dml2_uclk_pstate_change_strategy dml21_force_pstate_method_to_uclk_state_change_strategy(enum dml2_force_pstate_methods force_pstate_method)
{ … }

bool dml21_map_dc_state_into_dml_display_cfg(const struct dc *in_dc, struct dc_state *context, struct dml2_context *dml_ctx)
{ … }

void dml21_copy_clocks_to_dc_state(struct dml2_context *in_ctx, struct dc_state *context)
{ … }

void dml21_extract_legacy_watermark_set(const struct dc *in_dc, struct dcn_watermarks *watermark, enum dml2_dchub_watermark_reg_set_index reg_set_idx, struct dml2_context *in_ctx)
{ … }

static struct dml2_dchub_watermark_regs *wm_set_index_to_dc_wm_set(union dcn_watermark_set *watermarks, const enum dml2_dchub_watermark_reg_set_index wm_index)
{ … }

void dml21_extract_watermark_sets(const struct dc *in_dc, union dcn_watermark_set *watermarks, struct dml2_context *in_ctx)
{ … }


void dml21_populate_pipe_ctx_dlg_params(struct dml2_context *dml_ctx, struct dc_state *context, struct pipe_ctx *pipe_ctx, struct dml2_per_stream_programming *stream_programming)
{ … }

void dml21_map_hw_resources(struct dml2_context *dml_ctx)
{ … }

void dml21_get_pipe_mcache_config(
	struct dc_state *context,
	struct pipe_ctx *pipe_ctx,
	struct dml2_per_plane_programming *pln_prog,
	struct dml2_pipe_configuration_descriptor *mcache_pipe_config)
{ … }