drivers/gpu/drm/xe/regs/xe_pcode_regs.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/xe/regs/xe_pcode_regs.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/xe/regs/xe_pcode_regs.h
Extension
.h
Size
1114 bytes
Lines
34
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 _XE_PCODE_REGS_H_
#define _XE_PCODE_REGS_H_

#include "regs/xe_reg_defs.h"

/*
 * This file contains addresses of PCODE registers visible through GT MMIO space.
 */

#define PVC_GT0_PACKAGE_ENERGY_STATUS           XE_REG(0x281004)
#define PVC_GT0_PACKAGE_RAPL_LIMIT              XE_REG(0x281008)
#define PVC_GT0_PACKAGE_POWER_SKU_UNIT          XE_REG(0x281068)
#define PVC_GT0_PLATFORM_ENERGY_STATUS          XE_REG(0x28106c)
#define PVC_GT0_PACKAGE_POWER_SKU               XE_REG(0x281080)

#define BMG_FAN_1_SPEED				XE_REG(0x138140)
#define BMG_FAN_2_SPEED				XE_REG(0x138170)
#define BMG_FAN_3_SPEED				XE_REG(0x1381a0)
#define BMG_VRAM_TEMPERATURE_N(n)		XE_REG(0x138260 + ((n) * (sizeof(u32))))
#define BMG_VRAM_TEMPERATURE			XE_REG(0x1382c0)
#define   TEMP_MASK_VRAM_N			REG_GENMASK(30, 8)
#define   TEMP_SIGN_MASK			REG_BIT(31)
#define BMG_PACKAGE_TEMPERATURE			XE_REG(0x138434)

#define CRI_PACKAGE_ENERGY_STATUS		XE_REG(0x138120)
#define CRI_PLATFORM_ENERGY_STATUS		XE_REG(0x138458)

#endif /* _XE_PCODE_REGS_H_ */

Annotation

Implementation Notes