drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/nvrm/msgfn.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/nvrm/msgfn.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/nvrm/msgfn.h
Extension
.h
Size
2391 bytes
Lines
54
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 __NVRM_MSGFN_H__
#define __NVRM_MSGFN_H__
#include <nvrm/nvtypes.h>

/* Excerpt of RM headers from https://github.com/NVIDIA/open-gpu-kernel-modules/tree/535.113.01 */

#ifndef E
#    define E(RPC) NV_VGPU_MSG_EVENT_##RPC,
#    define DEFINING_E_IN_RPC_GLOBAL_ENUMS_H
enum {
#endif
    E(FIRST_EVENT = 0x1000)                      // 0x1000
    E(GSP_INIT_DONE)                             // 0x1001
    E(GSP_RUN_CPU_SEQUENCER)                     // 0x1002
    E(POST_EVENT)                                // 0x1003
    E(RC_TRIGGERED)                              // 0x1004
    E(MMU_FAULT_QUEUED)                          // 0x1005
    E(OS_ERROR_LOG)                              // 0x1006
    E(RG_LINE_INTR)                              // 0x1007
    E(GPUACCT_PERFMON_UTIL_SAMPLES)              // 0x1008
    E(SIM_READ)                                  // 0x1009
    E(SIM_WRITE)                                 // 0x100a
    E(SEMAPHORE_SCHEDULE_CALLBACK)               // 0x100b
    E(UCODE_LIBOS_PRINT)                         // 0x100c
    E(VGPU_GSP_PLUGIN_TRIGGERED)                 // 0x100d
    E(PERF_GPU_BOOST_SYNC_LIMITS_CALLBACK)       // 0x100e
    E(PERF_BRIDGELESS_INFO_UPDATE)               // 0x100f
    E(VGPU_CONFIG)                               // 0x1010
    E(DISPLAY_MODESET)                           // 0x1011
    E(EXTDEV_INTR_SERVICE)                       // 0x1012
    E(NVLINK_INBAND_RECEIVED_DATA_256)           // 0x1013
    E(NVLINK_INBAND_RECEIVED_DATA_512)           // 0x1014
    E(NVLINK_INBAND_RECEIVED_DATA_1024)          // 0x1015
    E(NVLINK_INBAND_RECEIVED_DATA_2048)          // 0x1016
    E(NVLINK_INBAND_RECEIVED_DATA_4096)          // 0x1017
    E(TIMED_SEMAPHORE_RELEASE)                   // 0x1018
    E(NVLINK_IS_GPU_DEGRADED)                    // 0x1019
    E(PFM_REQ_HNDLR_STATE_SYNC_CALLBACK)         // 0x101a
    E(GSP_SEND_USER_SHARED_DATA)                 // 0x101b
    E(NVLINK_FAULT_UP)                           // 0x101c
    E(GSP_LOCKDOWN_NOTICE)                       // 0x101d
    E(MIG_CI_CONFIG_UPDATE)                      // 0x101e
    E(NUM_EVENTS)                                // END
#ifdef DEFINING_E_IN_RPC_GLOBAL_ENUMS_H
};
#   undef E
#   undef DEFINING_E_IN_RPC_GLOBAL_ENUMS_H
#endif
#endif

Annotation

Implementation Notes