drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.h

File Facts

System: Linux kernel
Corpus path: drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.h
Extension: .h
Size: 2243 bytes
Lines: 55
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

#ifndef __NAVI10_PPT_H__
#define __NAVI10_PPT_H__

#define NAVI10_PEAK_SCLK_XTX		(1830)
#define NAVI10_PEAK_SCLK_XT  		(1755)
#define NAVI10_PEAK_SCLK_XL  		(1625)

#define NAVI10_UMD_PSTATE_PROFILING_GFXCLK    (1300)
#define NAVI10_UMD_PSTATE_PROFILING_SOCCLK    (980)
#define NAVI10_UMD_PSTATE_PROFILING_MEMCLK    (625)
#define NAVI10_UMD_PSTATE_PROFILING_VCLK      (980)
#define NAVI10_UMD_PSTATE_PROFILING_DCLK      (850)

#define NAVI14_UMD_PSTATE_PEAK_XT_GFXCLK      (1670)
#define NAVI14_UMD_PSTATE_PEAK_XTM_GFXCLK     (1448)
#define NAVI14_UMD_PSTATE_PEAK_XLM_GFXCLK     (1181)
#define NAVI14_UMD_PSTATE_PEAK_XTX_GFXCLK     (1717)
#define NAVI14_UMD_PSTATE_PEAK_XL_GFXCLK      (1448)

#define NAVI14_UMD_PSTATE_PROFILING_GFXCLK    (1200)
#define NAVI14_UMD_PSTATE_PROFILING_SOCCLK    (900)
#define NAVI14_UMD_PSTATE_PROFILING_MEMCLK    (600)
#define NAVI14_UMD_PSTATE_PROFILING_VCLK      (900)
#define NAVI14_UMD_PSTATE_PROFILING_DCLK      (800)

#define NAVI12_UMD_PSTATE_PEAK_GFXCLK     (1100)

#define NAVI10_VOLTAGE_SCALE (4)

extern void navi10_set_ppt_funcs(struct smu_context *smu);

#endif

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.