drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.h

Extension

.h

Size

3042 bytes

Lines

71

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

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

Annotated Snippet

uint32_t kgd_gfx_v10_enable_debug_trap(struct amdgpu_device *adev,
				      bool restore_dbg_registers,
				      uint32_t vmid);
uint32_t kgd_gfx_v10_disable_debug_trap(struct amdgpu_device *adev,
					bool keep_trap_enabled,
					uint32_t vmid);
int kgd_gfx_v10_validate_trap_override_request(struct amdgpu_device *adev,
					     uint32_t trap_override,
					     uint32_t *trap_mask_supported);
uint32_t kgd_gfx_v10_set_wave_launch_trap_override(struct amdgpu_device *adev,
					     uint32_t vmid,
					     uint32_t trap_override,
					     uint32_t trap_mask_bits,
					     uint32_t trap_mask_request,
					     uint32_t *trap_mask_prev,
					     uint32_t kfd_dbg_trap_cntl_prev);
uint32_t kgd_gfx_v10_set_wave_launch_mode(struct amdgpu_device *adev,
					 uint8_t wave_launch_mode,
					 uint32_t vmid);
uint32_t kgd_gfx_v10_set_address_watch(struct amdgpu_device *adev,
					uint64_t watch_address,
					uint32_t watch_address_mask,
					uint32_t watch_id,
					uint32_t watch_mode,
					uint32_t debug_vmid,
					uint32_t inst);
uint32_t kgd_gfx_v10_clear_address_watch(struct amdgpu_device *adev,
					uint32_t watch_id);
void kgd_gfx_v10_get_iq_wait_times(struct amdgpu_device *adev,
				uint32_t *wait_times,
				uint32_t inst);
void kgd_gfx_v10_build_dequeue_wait_counts_packet_info(struct amdgpu_device *adev,
					       uint32_t wait_times,
					       uint32_t sch_wave,
					       uint32_t que_sleep,
					       uint32_t *reg_offset,
					       uint32_t *reg_data);
uint64_t kgd_gfx_v10_hqd_get_pq_addr(struct amdgpu_device *adev,
				    uint32_t pipe_id,
				    uint32_t queue_id,
				    uint32_t inst);
uint64_t kgd_gfx_v10_hqd_reset(struct amdgpu_device *adev,
			      uint32_t pipe_id,
			      uint32_t queue_id,
			      uint32_t inst,
			      unsigned int utimeout);
uint32_t kgd_gfx_v10_hqd_sdma_get_doorbell(struct amdgpu_device *adev,
					   int engine, int queue);

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.