diff options
Diffstat (limited to 'userspace/sdks/nv570/inc/ctrl/ctrl00e0.h')
| -rw-r--r-- | userspace/sdks/nv570/inc/ctrl/ctrl00e0.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/userspace/sdks/nv570/inc/ctrl/ctrl00e0.h b/userspace/sdks/nv570/inc/ctrl/ctrl00e0.h new file mode 100644 index 0000000..1f34700 --- /dev/null +++ b/userspace/sdks/nv570/inc/ctrl/ctrl00e0.h @@ -0,0 +1,158 @@ +/* + * SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved. + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#pragma once + +#include <nvtypes.h> + +// +// This file was generated with FINN, an NVIDIA coding tool. +// Source file: ctrl/ctrl00e0.finn +// + +#include "ctrl/ctrlxxxx.h" +#include "class/cl00e0.h" + +#define NV00E0_CTRL_CMD(cat,idx) NVXXXX_CTRL_CMD(0x00E0, NV00E0_CTRL_##cat, idx) + +/* NV00E0 command categories (6bits) */ +#define NV00E0_CTRL_RESERVED (0x00U) +#define NV00E0_CTRL_MEMORY_EXPORT (0x01U) + +/* + * NV00E0_CTRL_CMD_NULL + * + * This command does nothing. + * This command does not take any parameters. + * + * Possible status values returned are: + * NV_OK + */ +#define NV00E0_CTRL_CMD_NULL (0xe00000U) /* finn: Evaluated from "(FINN_NV_MEMORY_EXPORT_RESERVED_INTERFACE_ID << 8) | 0x0" */ + + + +/* + * NV00E0_CTRL_CMD_EXPORT_MEM + * + * Attaches memory handles to the export object. + * + * index [IN] + * Index into the export object at which to start attaching the provided + * memory handles. + * + * hParent [IN] + * Parent of memory handles to be attached (client or device or subdevice) + * If device or subdevice is used as parent, the related GPU is ref-counted + * by populating devDescriptor on behalf of the caller. + * + * handles [IN] + * Memory handles to be attached. + * + * numHandles [IN] + * Number of memory handles to be attached. + * + * devDescriptor [OPAQUE] + * devDescriptor is a file descriptor for unix RM clients, but a void + * pointer for windows RM clients. It is transparent to RM clients i.e. RM's + * user-mode shim populates this field on behalf of clients. + * + * Notes: + * - Imported fabric memory handles not supported. + * - No MIG support. + * - If 'numHandles' and 'index' overlap with a prior call, the newer call's + * RM handles will overwrite the attached handles from the previous call. + * This overlapping behavior can also be used to detach a handle by setting + * the appropriate object in 'handles' to 0. + */ +#define NV00E0_CTRL_CMD_EXPORT_MEM (0xe00101) /* finn: Evaluated from "(FINN_NV_MEMORY_EXPORT_INTERFACE_ID << 8) | NV00E0_CTRL_EXPORT_MEM_PARAMS_MESSAGE_ID" */ + +#define NV00E0_MAX_EXPORT_HANDLES 256 + +#define NV00E0_CTRL_EXPORT_MEM_PARAMS_MESSAGE_ID (0x1U) + +typedef struct NV00E0_CTRL_EXPORT_MEM_PARAMS { + NvU16 index; + NvHandle hParent; + NvHandle handles[NV00E0_MAX_EXPORT_HANDLES]; + NvU16 numHandles; + NV_DECLARE_ALIGNED(NvU64 devDescriptor, 8); +} NV00E0_CTRL_EXPORT_MEM_PARAMS; + +/* + * NV00E0_CTRL_CMD_IMPORT_MEM + * + * Imports attached objects into the caller's RM client. + * + * index [IN] + * Index into the export object from which start importing. + * + * numHandles [IN] + * Number of memory handles to be imported. + * + * handles [IN] + * Handles to be used for importing. + * + * memInfos [OUT] + * Information of the imported objects + */ +#define NV00E0_CTRL_CMD_IMPORT_MEM (0xe00102) /* finn: Evaluated from "(FINN_NV_MEMORY_EXPORT_INTERFACE_ID << 8) | NV00E0_CTRL_IMPORT_MEM_PARAMS_MESSAGE_ID" */ + +#define NV00E0_MAX_IMPORT_HANDLES 128 + +#define NV00E0_ADDR_SPACE_TYPE_SYSMEM 0x1 +#define NV00E0_ADDR_SPACE_TYPE_VIDMEM 0x2 +#define NV00E0_ADDR_SPACE_TYPE_FABRIC 0x3 +#define NV00E0_ADDR_SPACE_TYPE_FABRIC_MC 0x4 + +typedef struct NV_IMPORT_MEM_INFO { + NvHandle hParent; + NvU8 addrSpace; +} NV_IMPORT_MEM_INFO; + +#define NV00E0_CTRL_IMPORT_MEM_PARAMS_MESSAGE_ID (0x2U) + +typedef struct NV00E0_CTRL_IMPORT_MEM_PARAMS { + NvU16 index; + NvU16 numHandles; + NvHandle handles[NV00E0_MAX_IMPORT_HANDLES]; + NV_IMPORT_MEM_INFO memInfos[NV00E0_MAX_IMPORT_HANDLES]; +} NV00E0_CTRL_IMPORT_MEM_PARAMS; + +/* +* NV00E0_CTRL_CMD_GET_INFO +* +* Returns object information +* +* info [OUT] +* Same as NV00E0_ALLOCATION_PARAMETERS, see cl00e0.h for details. +*/ +#define NV00E0_CTRL_CMD_GET_INFO (0xe00103) /* finn: Evaluated from "(FINN_NV_MEMORY_EXPORT_INTERFACE_ID << 8) | NV00E0_CTRL_GET_INFO_PARAMS_MESSAGE_ID" */ + +#define NV00E0_CTRL_GET_INFO_PARAMS_MESSAGE_ID (0x3U) + +typedef struct NV00E0_CTRL_GET_INFO_PARAMS { + NV00E0_ALLOCATION_PARAMETERS info; +} NV00E0_CTRL_GET_INFO_PARAMS; + +/* _ctrl00e0_h_ */ |
