drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_processpptables.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_processpptables.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_processpptables.h
Extension
.h
Size
2214 bytes
Lines
59
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 VEGA12_PROCESSPPTABLES_H
#define VEGA12_PROCESSPPTABLES_H

#include "hwmgr.h"

enum Vega12_I2CLineID {
	Vega12_I2CLineID_DDC1 = 0x90,
	Vega12_I2CLineID_DDC2 = 0x91,
	Vega12_I2CLineID_DDC3 = 0x92,
	Vega12_I2CLineID_DDC4 = 0x93,
	Vega12_I2CLineID_DDC5 = 0x94,
	Vega12_I2CLineID_DDC6 = 0x95,
	Vega12_I2CLineID_SCLSDA = 0x96,
	Vega12_I2CLineID_DDCVGA = 0x97
};

#define Vega12_I2C_DDC1DATA          0
#define Vega12_I2C_DDC1CLK           1
#define Vega12_I2C_DDC2DATA          2
#define Vega12_I2C_DDC2CLK           3
#define Vega12_I2C_DDC3DATA          4
#define Vega12_I2C_DDC3CLK           5
#define Vega12_I2C_SDA               40
#define Vega12_I2C_SCL               41
#define Vega12_I2C_DDC4DATA          65
#define Vega12_I2C_DDC4CLK           66
#define Vega12_I2C_DDC5DATA          0x48
#define Vega12_I2C_DDC5CLK           0x49
#define Vega12_I2C_DDC6DATA          0x4a
#define Vega12_I2C_DDC6CLK           0x4b
#define Vega12_I2C_DDCVGADATA        0x4c
#define Vega12_I2C_DDCVGACLK         0x4d

extern const struct pp_table_func vega12_pptable_funcs;
#endif

Annotation

Implementation Notes