drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.h

Extension

.h

Size

1025 bytes

Lines

23

Domain

Driver Families

Bucket

drivers/gpu

Inferred role

Driver Families: implementation source

Status

source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• core_types.h
• dc.h
• clk_mgr.h
• soc_and_ip_translator.h
• dml2_0/dml21/inc/dml_top_soc_parameter_types.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

// SPDX-License-Identifier: MIT
//
// Copyright 2025 Advanced Micro Devices, Inc.

#ifndef _DCN401_SOC_AND_IP_TRANSLATOR_H_
#define _DCN401_SOC_AND_IP_TRANSLATOR_H_

#include "core_types.h"
#include "dc.h"
#include "clk_mgr.h"
#include "soc_and_ip_translator.h"
#include "dml2_0/dml21/inc/dml_top_soc_parameter_types.h"

void dcn401_construct_soc_and_ip_translator(struct soc_and_ip_translator *soc_and_ip_translator);

/* Functions that can be re-used by higher DCN revisions of this component */
void dcn401_get_soc_bb(struct dml2_soc_bb *soc_bb, const struct dc *dc, const struct dml2_configuration_options *config);
void dcn401_update_soc_bb_with_values_from_clk_mgr(struct dml2_soc_bb *soc_bb, const struct dc *dc, const struct dml2_configuration_options *config);
void dcn401_update_soc_bb_with_values_from_vbios(struct dml2_soc_bb *soc_bb, const struct dc *dc);
void dcn401_update_soc_bb_with_values_from_software_policy(struct dml2_soc_bb *soc_bb, const struct dc *dc);

#endif /* _DCN401_SOC_AND_IP_TRANSLATOR_H_ */

Annotation

• Immediate include surface: `core_types.h`, `dc.h`, `clk_mgr.h`, `soc_and_ip_translator.h`, `dml2_0/dml21/inc/dml_top_soc_parameter_types.h`.
• Atlas domain: Driver Families / drivers/gpu.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.