drivers/gpu/drm/amd/ras/rascore/ras_aca_v1_0.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/ras/rascore/ras_aca_v1_0.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/ras/rascore/ras_aca_v1_0.h
Extension
.h
Size
3484 bytes
Lines
72
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 __RAS_ACA_V1_0_H__
#define __RAS_ACA_V1_0_H__
#include "ras.h"

#define ACA__REG__FIELD(x, h, l)		  (((x) & GENMASK_ULL(h, l)) >> l)
#define ACA_REG_STATUS_VAL(x)		    ACA__REG__FIELD(x, 63, 63)
#define ACA_REG_STATUS_OVERFLOW(x)	    ACA__REG__FIELD(x, 62, 62)
#define ACA_REG_STATUS_UC(x)		    ACA__REG__FIELD(x, 61, 61)
#define ACA_REG_STATUS_EN(x)		    ACA__REG__FIELD(x, 60, 60)
#define ACA_REG_STATUS_MISCV(x)		    ACA__REG__FIELD(x, 59, 59)
#define ACA_REG_STATUS_ADDRV(x)		    ACA__REG__FIELD(x, 58, 58)
#define ACA_REG_STATUS_PCC(x)		    ACA__REG__FIELD(x, 57, 57)
#define ACA_REG_STATUS_ERRCOREIDVAL(x)  ACA__REG__FIELD(x, 56, 56)
#define ACA_REG_STATUS_TCC(x)		    ACA__REG__FIELD(x, 55, 55)
#define ACA_REG_STATUS_SYNDV(x)		    ACA__REG__FIELD(x, 53, 53)
#define ACA_REG_STATUS_CECC(x)		    ACA__REG__FIELD(x, 46, 46)
#define ACA_REG_STATUS_UECC(x)		    ACA__REG__FIELD(x, 45, 45)
#define ACA_REG_STATUS_DEFERRED(x)	    ACA__REG__FIELD(x, 44, 44)
#define ACA_REG_STATUS_POISON(x)	    ACA__REG__FIELD(x, 43, 43)
#define ACA_REG_STATUS_SCRUB(x)		    ACA__REG__FIELD(x, 40, 40)
#define ACA_REG_STATUS_ERRCOREID(x)	    ACA__REG__FIELD(x, 37, 32)
#define ACA_REG_STATUS_ADDRLSB(x)	    ACA__REG__FIELD(x, 29, 24)
#define ACA_REG_STATUS_ERRORCODEEXT(x)  ACA__REG__FIELD(x, 21, 16)
#define ACA_REG_STATUS_ERRORCODE(x)	    ACA__REG__FIELD(x, 15, 0)

#define ACA_REG_IPID_MCATYPE(x)		  ACA__REG__FIELD(x, 63, 48)
#define ACA_REG_IPID_INSTANCEIDHI(x)  ACA__REG__FIELD(x, 47, 44)
#define ACA_REG_IPID_HARDWAREID(x)	  ACA__REG__FIELD(x, 43, 32)
#define ACA_REG_IPID_INSTANCEIDLO(x)  ACA__REG__FIELD(x, 31, 0)

#define ACA_REG_MISC0_VALID(x)		  ACA__REG__FIELD(x, 63, 63)
#define ACA_REG_MISC0_OVRFLW(x)		  ACA__REG__FIELD(x, 48, 48)
#define ACA_REG_MISC0_ERRCNT(x)		  ACA__REG__FIELD(x, 43, 32)

#define ACA_REG_SYND_ERRORINFORMATION(x)	ACA__REG__FIELD(x, 17, 0)

/* NOTE: The following codes refers to the smu header file */
#define ACA_EXTERROR_CODE_CE			0x3a
#define ACA_EXTERROR_CODE_FAULT			0x3b

#define mmSMNAID_XCD0_MCA_SMU 0x36430400	/* SMN AID XCD0 */
#define mmSMNAID_XCD1_MCA_SMU 0x38430400	/* SMN AID XCD1 */
#define mmSMNXCD_XCD0_MCA_SMU 0x40430400	/* SMN XCD XCD0 */
#define mmSMNAID_AID0_MCA_SMU 0x03b30400	/* SMN AID AID0 */

extern const struct ras_aca_ip_func ras_aca_func_v1_0;
#endif

Annotation

Implementation Notes