drivers/gpu/drm/nouveau/include/nvhw/class/cl9039.h
Source file repositories/reference/linux-study-clean/drivers/gpu/drm/nouveau/include/nvhw/class/cl9039.h
File Facts
- System
- Linux kernel
- Corpus path
drivers/gpu/drm/nouveau/include/nvhw/class/cl9039.h- Extension
.h- Size
- 5755 bytes
- Lines
- 75
- 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.
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 _cl_fermi_memory_to_memory_format_a_h_
#define _cl_fermi_memory_to_memory_format_a_h_
#define NV9039_SET_OBJECT 0x0000
#define NV9039_SET_OBJECT_CLASS_ID 15:0
#define NV9039_SET_OBJECT_ENGINE_ID 20:16
#define NV9039_OFFSET_OUT_UPPER 0x0238
#define NV9039_OFFSET_OUT_UPPER_VALUE 7:0
#define NV9039_OFFSET_OUT 0x023c
#define NV9039_OFFSET_OUT_VALUE 31:0
#define NV9039_LAUNCH_DMA 0x0300
#define NV9039_LAUNCH_DMA_SRC_INLINE 0:0
#define NV9039_LAUNCH_DMA_SRC_INLINE_FALSE 0x00000000
#define NV9039_LAUNCH_DMA_SRC_INLINE_TRUE 0x00000001
#define NV9039_LAUNCH_DMA_SRC_MEMORY_LAYOUT 4:4
#define NV9039_LAUNCH_DMA_SRC_MEMORY_LAYOUT_BLOCKLINEAR 0x00000000
#define NV9039_LAUNCH_DMA_SRC_MEMORY_LAYOUT_PITCH 0x00000001
#define NV9039_LAUNCH_DMA_DST_MEMORY_LAYOUT 8:8
#define NV9039_LAUNCH_DMA_DST_MEMORY_LAYOUT_BLOCKLINEAR 0x00000000
#define NV9039_LAUNCH_DMA_DST_MEMORY_LAYOUT_PITCH 0x00000001
#define NV9039_LAUNCH_DMA_COMPLETION_TYPE 13:12
#define NV9039_LAUNCH_DMA_COMPLETION_TYPE_FLUSH_DISABLE 0x00000000
#define NV9039_LAUNCH_DMA_COMPLETION_TYPE_FLUSH_ONLY 0x00000001
#define NV9039_LAUNCH_DMA_COMPLETION_TYPE_RELEASE_SEMAPHORE 0x00000002
#define NV9039_LAUNCH_DMA_INTERRUPT_TYPE 17:16
#define NV9039_LAUNCH_DMA_INTERRUPT_TYPE_NONE 0x00000000
#define NV9039_LAUNCH_DMA_INTERRUPT_TYPE_INTERRUPT 0x00000001
#define NV9039_LAUNCH_DMA_SEMAPHORE_STRUCT_SIZE 20:20
#define NV9039_LAUNCH_DMA_SEMAPHORE_STRUCT_SIZE_FOUR_WORDS 0x00000000
#define NV9039_LAUNCH_DMA_SEMAPHORE_STRUCT_SIZE_ONE_WORD 0x00000001
#define NV9039_OFFSET_IN_UPPER 0x030c
#define NV9039_OFFSET_IN_UPPER_VALUE 7:0
#define NV9039_OFFSET_IN 0x0310
#define NV9039_OFFSET_IN_VALUE 31:0
#define NV9039_PITCH_IN 0x0314
#define NV9039_PITCH_IN_VALUE 31:0
#define NV9039_PITCH_OUT 0x0318
#define NV9039_PITCH_OUT_VALUE 31:0
#define NV9039_LINE_LENGTH_IN 0x031c
#define NV9039_LINE_LENGTH_IN_VALUE 31:0
#define NV9039_LINE_COUNT 0x0320
#define NV9039_LINE_COUNT_VALUE 31:0
#endif /* _cl_fermi_memory_to_memory_format_a_h_ */
Annotation
- 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.