drivers/gpu/drm/radeon/radeon_family.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/radeon/radeon_family.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/radeon/radeon_family.h
Extension
.h
Size
2845 bytes
Lines
123
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef RADEON_FAMILY_H
#define RADEON_FAMILY_H
/*
 * Radeon chip families
 */
enum radeon_family {
	CHIP_R100 = 0,
	CHIP_RV100,
	CHIP_RS100,
	CHIP_RV200,
	CHIP_RS200,
	CHIP_R200,
	CHIP_RV250,
	CHIP_RS300,
	CHIP_RV280,
	CHIP_R300,
	CHIP_R350,
	CHIP_RV350,
	CHIP_RV380,
	CHIP_R420,
	CHIP_R423,
	CHIP_RV410,
	CHIP_RS400,
	CHIP_RS480,
	CHIP_RS600,
	CHIP_RS690,
	CHIP_RS740,
	CHIP_RV515,
	CHIP_R520,
	CHIP_RV530,
	CHIP_RV560,
	CHIP_RV570,
	CHIP_R580,
	CHIP_R600,
	CHIP_RV610,
	CHIP_RV630,
	CHIP_RV670,
	CHIP_RV620,
	CHIP_RV635,
	CHIP_RS780,
	CHIP_RS880,
	CHIP_RV770,
	CHIP_RV730,
	CHIP_RV710,
	CHIP_RV740,
	CHIP_CEDAR,
	CHIP_REDWOOD,
	CHIP_JUNIPER,
	CHIP_CYPRESS,
	CHIP_HEMLOCK,
	CHIP_PALM,
	CHIP_SUMO,
	CHIP_SUMO2,
	CHIP_BARTS,
	CHIP_TURKS,
	CHIP_CAICOS,
	CHIP_CAYMAN,
	CHIP_ARUBA,
	CHIP_TAHITI,
	CHIP_PITCAIRN,
	CHIP_VERDE,
	CHIP_OLAND,
	CHIP_HAINAN,
	CHIP_BONAIRE,
	CHIP_KAVERI,
	CHIP_KABINI,
	CHIP_HAWAII,
	CHIP_MULLINS,
	CHIP_LAST,
};

/*
 * Chip flags
 */
enum radeon_chip_flags {
	RADEON_FAMILY_MASK = 0x0000ffffUL,
	RADEON_FLAGS_MASK = 0xffff0000UL,
	RADEON_IS_MOBILITY = 0x00010000UL,
	RADEON_IS_IGP = 0x00020000UL,
	RADEON_SINGLE_CRTC = 0x00040000UL,
	RADEON_IS_AGP = 0x00080000UL,
	RADEON_HAS_HIERZ = 0x00100000UL,
	RADEON_IS_PCIE = 0x00200000UL,
	RADEON_NEW_MEMMAP = 0x00400000UL,
	RADEON_IS_PCI = 0x00800000UL,
	RADEON_IS_IGPGART = 0x01000000UL,
	RADEON_IS_PX = 0x02000000UL,
};

#endif

Annotation

Implementation Notes