diff options
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/gpe_err.h | 6 | ||||
| -rw-r--r-- | src/common/gpu_structs.h | 86 | ||||
| -rw-r--r-- | src/common/ipc_func_ids.h | 1 |
3 files changed, 91 insertions, 2 deletions
diff --git a/src/common/gpe_err.h b/src/common/gpe_err.h index c4e9371..8580012 100644 --- a/src/common/gpe_err.h +++ b/src/common/gpe_err.h @@ -1,11 +1,11 @@ /* IBM_PROLOG_BEGIN_TAG */ /* This is an automatically generated prolog. */ /* */ -/* $Source: src/gpe_err.h $ */ +/* $Source: src/common/gpe_err.h $ */ /* */ /* OpenPOWER OnChipController Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2011,2016 */ +/* Contributors Listed Below - COPYRIGHT 2011,2017 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -50,5 +50,7 @@ #define GPE_RC_GET_CORE_DATA_FAILED 0x60 // Failed to collect core data #define GPE_RC_GET_NEST_DTS_FAILED 0x61 // Failed to collect nest DTS temperatures +// GPU Errors +#define GPE_RC_NO_GPU_SUPPORT 0x8F // GPE1 image doesn't support GPUs #endif //_GPE_ERR_H diff --git a/src/common/gpu_structs.h b/src/common/gpu_structs.h new file mode 100644 index 0000000..03c8e06 --- /dev/null +++ b/src/common/gpu_structs.h @@ -0,0 +1,86 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/common/gpu_structs.h $ */ +/* */ +/* OpenPOWER OnChipController Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2016,2017 */ +/* [+] International Business Machines Corp. */ +/* */ +/* */ +/* Licensed under the Apache License, Version 2.0 (the "License"); */ +/* you may not use this file except in compliance with the License. */ +/* You may obtain a copy of the License at */ +/* */ +/* http://www.apache.org/licenses/LICENSE-2.0 */ +/* */ +/* Unless required by applicable law or agreed to in writing, software */ +/* distributed under the License is distributed on an "AS IS" BASIS, */ +/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ +/* implied. See the License for the specific language governing */ +/* permissions and limitations under the License. */ +/* */ +/* IBM_PROLOG_END_TAG */ + +/* This header file is used by both occ_405 and occ_gpe1. */ +/* Contains common structures and globals. */ + +#ifndef _GPU_STRUCTS_H +#define _GPU_STRUCTS_H + +#include "occ_util.h" +#include <gpe_export.h> +#include "gpe_err.h" + +#define MAX_GPUS 3 + +#define GPU_RESET_REQ_MASTER 1 +#define GPU_RESET_REQ_SLV 2 +#define GPU_RESET_REQ_SLV_COMPLETE 3 + +typedef enum +{ + ID_GPU0 = 0x00, + ID_GPU1 = 0x01, + ID_GPU2 = 0x02, + ID_ALL_GPUS = 0xFF +} GPU_ID; + +typedef enum +{ + GPU_STATE_PRESENT = 0x00000001, + GPU_STATE_FAILED = 0x80000000, +} GPU_STATE; + +// GPU Request Operations +typedef enum +{ + GPU_REQ_INIT = 0x01, // Init interrupt registers + GPU_REQ_READ_CAPS_START = 0x02, // Start reading capabilities + GPU_REQ_READ_CAPS_STOP = 0x03, + GPU_REQ_READ_CAPS = 0x04, + GPU_REQ_READ_TEMP_SIMPLE_START = 0x05, // Start reading GPU information + GPU_REQ_READ_TEMP_SIMPLE_STOP = 0x06, // Read GPU temp register + GPU_REQ_READ_TEMP_SIMPLE = 0x07, // Start reading GPU temperature + GPU_REQ_READ_TEMP_START = 0x08, // Start reading GPU information + GPU_REQ_READ_TEMP_STOP = 0x09, // Read GPU temp register + GPU_REQ_READ_TEMP = 0x0A, // Start reading GPU temperature + GPU_REQ_READ_PWR_LIMIT_START = 0x0B, // Start reading GPU information + GPU_REQ_READ_PWR_LIMIT_STOP = 0x0C, // Read GPU temp register + GPU_REQ_READ_PWR_LIMIT = 0x0D, // Start reading pwr limit + GPU_REQ_RESET = 0x60, // Reset +} gpu_op_req_e; + +// GPU arguments +typedef struct +{ + GpeErrorStruct error; + uint8_t gpu_id; + uint8_t operation; + uint32_t data[MAX_GPUS]; +} gpu_sm_args_t; + + +#endif // _GPU_STRUCTS_H + diff --git a/src/common/ipc_func_ids.h b/src/common/ipc_func_ids.h index 3f759a5..9d3dd33 100644 --- a/src/common/ipc_func_ids.h +++ b/src/common/ipc_func_ids.h @@ -72,6 +72,7 @@ IPC_FUNCIDS_TABLE_START IPC_FUNC_ID(IPC_ST_RESET_MEM_DEADMAN) IPC_FUNC_ID(IPC_ST_24_X_7_FUNCID) IPC_FUNC_ID(IPC_ST_MEM_POWER_CONTROL_FUNCID) + IPC_FUNC_ID(IPC_ST_GPU_SM_FUNCID) IPC_FUNCIDS_ST_END(OCCHW_INST_ID_GPE1) //Functions that are only supported by GPE2 should be defined here |
