include/video/pmag-ba-fb.h

File Facts

System

Linux kernel

Corpus path

include/video/pmag-ba-fb.h

Extension

.h

Size

1048 bytes

Lines

28

Domain

Repository Root And Misc

Bucket

include

Inferred role

Repository Root And Misc: implementation source

Status

source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

• Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

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

#define PMAG_BA_FBMEM		0x000000	/* frame buffer */
#define PMAG_BA_BT459		0x200000	/* Bt459 RAMDAC */
#define PMAG_BA_IRQ		0x300000	/* IRQ acknowledge */
#define PMAG_BA_ROM		0x380000	/* REX option ROM */
#define PMAG_BA_BT438		0x380000	/* Bt438 clock chip reset */
#define PMAG_BA_SIZE		0x400000	/* address space size */

/* Bt459 register offsets, byte-wide registers.  */
#define BT459_ADDR_LO		0x0		/* address low */
#define BT459_ADDR_HI		0x4		/* address high */
#define BT459_DATA		0x8		/* data window register */
#define BT459_CMAP		0xc		/* color map window register */

Annotation

• Atlas domain: Repository Root And Misc / include.
• 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.