drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_2_3_sh_mask.h
Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_2_3_sh_mask.h
File Facts
- System
- Linux kernel
- Corpus path
drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_2_3_sh_mask.h- Extension
.h- Size
- 12839488 bytes
- Lines
- 120340
- 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.
- Touches IRQ or DMA behavior; this matters for the representative real-device path.
Dependency Surface
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
#ifndef _nbio_2_3_SH_MASK_HEADER
#define _nbio_2_3_SH_MASK_HEADER
// addressBlock: nbio_nbif0_bif_bx_pf_SYSPFVFDEC
//BIF_BX_PF_MM_INDEX
#define BIF_BX_PF_MM_INDEX__MM_OFFSET__SHIFT 0x0
#define BIF_BX_PF_MM_INDEX__MM_APER__SHIFT 0x1f
#define BIF_BX_PF_MM_INDEX__MM_OFFSET_MASK 0x7FFFFFFFL
#define BIF_BX_PF_MM_INDEX__MM_APER_MASK 0x80000000L
//BIF_BX_PF_MM_DATA
#define BIF_BX_PF_MM_DATA__MM_DATA__SHIFT 0x0
#define BIF_BX_PF_MM_DATA__MM_DATA_MASK 0xFFFFFFFFL
//BIF_BX_PF_MM_INDEX_HI
#define BIF_BX_PF_MM_INDEX_HI__MM_OFFSET_HI__SHIFT 0x0
#define BIF_BX_PF_MM_INDEX_HI__MM_OFFSET_HI_MASK 0xFFFFFFFFL
// addressBlock: nbio_nbif0_bif_bx_SYSDEC
//SYSHUB_INDEX_OVLP
#define SYSHUB_INDEX_OVLP__SYSHUB_OFFSET__SHIFT 0x0
#define SYSHUB_INDEX_OVLP__SYSHUB_OFFSET_MASK 0x003FFFFFL
//SYSHUB_DATA_OVLP
#define SYSHUB_DATA_OVLP__SYSHUB_DATA__SHIFT 0x0
#define SYSHUB_DATA_OVLP__SYSHUB_DATA_MASK 0xFFFFFFFFL
//PCIE_INDEX
#define PCIE_INDEX__PCIE_INDEX__SHIFT 0x0
#define PCIE_INDEX__PCIE_INDEX_MASK 0xFFFFFFFFL
//PCIE_DATA
#define PCIE_DATA__PCIE_DATA__SHIFT 0x0
#define PCIE_DATA__PCIE_DATA_MASK 0xFFFFFFFFL
//PCIE_INDEX2
#define PCIE_INDEX2__PCIE_INDEX2__SHIFT 0x0
#define PCIE_INDEX2__PCIE_INDEX2_MASK 0xFFFFFFFFL
//PCIE_DATA2
#define PCIE_DATA2__PCIE_DATA2__SHIFT 0x0
#define PCIE_DATA2__PCIE_DATA2_MASK 0xFFFFFFFFL
//SBIOS_SCRATCH_0
#define SBIOS_SCRATCH_0__SBIOS_SCRATCH_DW__SHIFT 0x0
#define SBIOS_SCRATCH_0__SBIOS_SCRATCH_DW_MASK 0xFFFFFFFFL
//SBIOS_SCRATCH_1
#define SBIOS_SCRATCH_1__SBIOS_SCRATCH_DW__SHIFT 0x0
#define SBIOS_SCRATCH_1__SBIOS_SCRATCH_DW_MASK 0xFFFFFFFFL
//SBIOS_SCRATCH_2
#define SBIOS_SCRATCH_2__SBIOS_SCRATCH_DW__SHIFT 0x0
#define SBIOS_SCRATCH_2__SBIOS_SCRATCH_DW_MASK 0xFFFFFFFFL
//SBIOS_SCRATCH_3
#define SBIOS_SCRATCH_3__SBIOS_SCRATCH_DW__SHIFT 0x0
#define SBIOS_SCRATCH_3__SBIOS_SCRATCH_DW_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_0
#define BIOS_SCRATCH_0__BIOS_SCRATCH_0__SHIFT 0x0
#define BIOS_SCRATCH_0__BIOS_SCRATCH_0_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_1
#define BIOS_SCRATCH_1__BIOS_SCRATCH_1__SHIFT 0x0
#define BIOS_SCRATCH_1__BIOS_SCRATCH_1_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_2
#define BIOS_SCRATCH_2__BIOS_SCRATCH_2__SHIFT 0x0
#define BIOS_SCRATCH_2__BIOS_SCRATCH_2_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_3
#define BIOS_SCRATCH_3__BIOS_SCRATCH_3__SHIFT 0x0
#define BIOS_SCRATCH_3__BIOS_SCRATCH_3_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_4
#define BIOS_SCRATCH_4__BIOS_SCRATCH_4__SHIFT 0x0
#define BIOS_SCRATCH_4__BIOS_SCRATCH_4_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_5
#define BIOS_SCRATCH_5__BIOS_SCRATCH_5__SHIFT 0x0
#define BIOS_SCRATCH_5__BIOS_SCRATCH_5_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_6
#define BIOS_SCRATCH_6__BIOS_SCRATCH_6__SHIFT 0x0
#define BIOS_SCRATCH_6__BIOS_SCRATCH_6_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_7
#define BIOS_SCRATCH_7__BIOS_SCRATCH_7__SHIFT 0x0
#define BIOS_SCRATCH_7__BIOS_SCRATCH_7_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_8
#define BIOS_SCRATCH_8__BIOS_SCRATCH_8__SHIFT 0x0
#define BIOS_SCRATCH_8__BIOS_SCRATCH_8_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_9
#define BIOS_SCRATCH_9__BIOS_SCRATCH_9__SHIFT 0x0
#define BIOS_SCRATCH_9__BIOS_SCRATCH_9_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_10
#define BIOS_SCRATCH_10__BIOS_SCRATCH_10__SHIFT 0x0
#define BIOS_SCRATCH_10__BIOS_SCRATCH_10_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_11
#define BIOS_SCRATCH_11__BIOS_SCRATCH_11__SHIFT 0x0
#define BIOS_SCRATCH_11__BIOS_SCRATCH_11_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_12
#define BIOS_SCRATCH_12__BIOS_SCRATCH_12__SHIFT 0x0
#define BIOS_SCRATCH_12__BIOS_SCRATCH_12_MASK 0xFFFFFFFFL
//BIOS_SCRATCH_13
#define BIOS_SCRATCH_13__BIOS_SCRATCH_13__SHIFT 0x0Annotation
- Atlas domain: Driver Families / drivers/gpu.
- Implementation status: source implementation candidate.
- IRQ or DMA behavior appears here, which is relevant to the selected PCIe/NVMe device path.
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.