drivers/gpu/drm/amd/include/vega10_ip_offset.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/include/vega10_ip_offset.h

File Facts

System: Linux kernel
Corpus path: drivers/gpu/drm/amd/include/vega10_ip_offset.h
Extension: .h
Size: 55954 bytes
Lines: 1264
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

No C-style include directives detected by the generator.

Detected Declarations

struct IP_BASE_INSTANCE
struct IP_BASE

Annotated Snippet

struct IP_BASE_INSTANCE {
    unsigned int segment[MAX_SEGMENT];
};

struct IP_BASE {
    struct IP_BASE_INSTANCE instance[MAX_INSTANCE];
};


static const struct IP_BASE __maybe_unused NBIF_BASE	= { { { { 0x00000000, 0x00000014, 0x00000D20, 0x00010400, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } };
static const struct IP_BASE __maybe_unused NBIO_BASE	= { { { { 0x00000000, 0x00000014, 0x00000D20, 0x00010400, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } };
static const struct IP_BASE __maybe_unused DCE_BASE	= { { { { 0x00000012, 0x000000C0, 0x000034C0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } };
static const struct IP_BASE __maybe_unused DCN_BASE	= { { { { 0x00000012, 0x000000C0, 0x000034C0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } };
static const struct IP_BASE __maybe_unused MP0_BASE	= { { { { 0x00016000, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } };
static const struct IP_BASE __maybe_unused MP1_BASE	= { { { { 0x00016000, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } };
static const struct IP_BASE __maybe_unused MP2_BASE	= { { { { 0x00016000, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } };
static const struct IP_BASE __maybe_unused DF_BASE	= { { { { 0x00007000, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } };
static const struct IP_BASE __maybe_unused UVD_BASE	= { { { { 0x00007800, 0x00007E00, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } };  //note: GLN does not use the first segment
static const struct IP_BASE __maybe_unused VCN_BASE	= { { { { 0x00007800, 0x00007E00, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } };  //note: GLN does not use the first segment
static const struct IP_BASE __maybe_unused DBGU_BASE	= { { { { 0x00000180, 0x000001A0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } }; // not exist
static const struct IP_BASE __maybe_unused DBGU_NBIO_BASE	= { { { { 0x000001C0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } }; // not exist
static const struct IP_BASE __maybe_unused DBGU_IO_BASE	= { { { { 0x000001E0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } }; // not exist
static const struct IP_BASE __maybe_unused DFX_DAP_BASE	= { { { { 0x000005A0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } }; // not exist
static const struct IP_BASE __maybe_unused DFX_BASE	= { { { { 0x00000580, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } }; // this file does not contain registers
static const struct IP_BASE __maybe_unused ISP_BASE	= { { { { 0x00018000, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } },
										{ { 0, 0, 0, 0, 0 } } } }; // not exist
static const struct IP_BASE __maybe_unused SYSTEMHUB_BASE	= { { { { 0x00000EA0, 0, 0, 0, 0 } },

Annotation

Detected declarations: `struct IP_BASE_INSTANCE`, `struct IP_BASE`.
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.