linux/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4.c

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


#include "dml2_internal_shared_types.h"
#include "dml2_core_shared_types.h"
#include "dml2_core_dcn4.h"
#include "dml2_core_dcn4_calcs.h"
#include "dml2_debug.h"
#include "lib_float_math.h"

struct dml2_core_ip_params core_dcn4_ip_caps_base = …;

struct dml2_core_ip_params core_dcn4sw_ip_caps_base = …;

static void patch_ip_caps_with_explicit_ip_params(struct dml2_ip_capabilities *ip_caps, const struct dml2_core_ip_params *ip_params)
{ … }

static void patch_ip_params_with_ip_caps(struct dml2_core_ip_params *ip_params, const struct dml2_ip_capabilities *ip_caps)
{ … }

bool core_dcn4_initialize(struct dml2_core_initialize_in_out *in_out)
{ … }

static void create_phantom_stream_from_main_stream(struct dml2_stream_parameters *phantom, const struct dml2_stream_parameters *main,
	const struct dml2_implicit_svp_meta *meta)
{ … }

static void create_phantom_plane_from_main_plane(struct dml2_plane_parameters *phantom, const struct dml2_plane_parameters *main,
	const struct dml2_stream_parameters *phantom_stream, int phantom_stream_index, const struct dml2_stream_parameters *main_stream)
{ … }

static void expand_implict_subvp(const struct display_configuation_with_meta *display_cfg, struct dml2_display_cfg *svp_expanded_display_cfg,
	struct dml2_core_scratch *scratch)
{ … }

static void pack_mode_programming_params_with_implicit_subvp(struct dml2_core_instance *core, const struct display_configuation_with_meta *display_cfg,
	const struct dml2_display_cfg *svp_expanded_display_cfg, struct dml2_display_cfg_programming *programming, struct dml2_core_scratch *scratch)
{ … }

bool core_dcn4_mode_support(struct dml2_core_mode_support_in_out *in_out)
{ … }

static int lookup_uclk_dpm_index_by_freq(unsigned long uclk_freq_khz, struct dml2_soc_bb *soc_bb)
{ … }

bool core_dcn4_mode_programming(struct dml2_core_mode_programming_in_out *in_out)
{ … }

bool core_dcn4_populate_informative(struct dml2_core_populate_informative_in_out *in_out)
{ … }

bool core_dcn4_calculate_mcache_allocation(struct dml2_calculate_mcache_allocation_in_out *in_out)
{ … }