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/*
* SPDX-FileCopyrightText: Copyright (c) 2014-2021 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/ctrl90f1.finn
//
#include "ctrl/ctrlxxxx.h"
#include "mmu_fmt_types.h"
#define GMMU_FMT_MAX_LEVELS 6U
/* Fermi+ GPU VASpace control commands and parameters */
#define NV90F1_CTRL_CMD(cat,idx) NVXXXX_CTRL_CMD(0x90F1, NV90F1_CTRL_##cat, idx)
/* Command categories (6bits) */
#define NV90F1_CTRL_RESERVED (0x00U)
#define NV90F1_CTRL_VASPACE (0x01U)
/*!
* Does nothing.
*/
#define NV90F1_CTRL_CMD_NULL (0x90f10000U) /* finn: Evaluated from "(FINN_FERMI_VASPACE_A_RESERVED_INTERFACE_ID << 8) | 0x0" */
/*!
* Get VAS GPU MMU format.
*/
#define NV90F1_CTRL_CMD_VASPACE_GET_GMMU_FORMAT (0x90f10101U) /* finn: Evaluated from "(FINN_FERMI_VASPACE_A_VASPACE_INTERFACE_ID << 8) | NV90F1_CTRL_VASPACE_GET_GMMU_FORMAT_PARAMS_MESSAGE_ID" */
#define NV90F1_CTRL_VASPACE_GET_GMMU_FORMAT_PARAMS_MESSAGE_ID (0x1U)
typedef struct NV90F1_CTRL_VASPACE_GET_GMMU_FORMAT_PARAMS {
/*!
* [in] GPU sub-device handle - this API only supports unicast.
* Pass 0 to use subDeviceId instead.
*/
NvHandle hSubDevice;
/*!
* [in] GPU sub-device ID. Ignored if hSubDevice is non-zero.
*/
NvU32 subDeviceId;
/*!
* [out] GMMU format struct. This is of RM-internal type "struct GMMU_FMT*"
* which can only be accessed by kernel builds since this is a kernel
* only API.
*/
NV_DECLARE_ALIGNED(NvP64 pFmt, 8);
} NV90F1_CTRL_VASPACE_GET_GMMU_FORMAT_PARAMS;
/*!
* Get VAS page level information.
*/
#define NV90F1_CTRL_CMD_VASPACE_GET_PAGE_LEVEL_INFO (0x90f10102U) /* finn: Evaluated from "(FINN_FERMI_VASPACE_A_VASPACE_INTERFACE_ID << 8) | 0x2" */
typedef struct NV90F1_CTRL_VASPACE_GET_PAGE_LEVEL_INFO_PARAMS {
/*!
* [in] GPU sub-device handle - this API only supports unicast.
* Pass 0 to use subDeviceId instead.
*/
NvHandle hSubDevice;
/*!
* [in] GPU sub-device ID. Ignored if hSubDevice is non-zero.
*/
NvU32 subDeviceId;
/*!
* [in] GPU virtual address to query.
*/
NV_DECLARE_ALIGNED(NvU64 virtAddress, 8);
/*!
* [in] Page size to query.
*/
NV_DECLARE_ALIGNED(NvU64 pageSize, 8);
/*!
* [out] Number of levels populated.
*/
NvU32 numLevels;
/*!
* [out] Per-level information.
*/
struct {
/*!
* Format of this level.
*/
NV_DECLARE_ALIGNED(struct MMU_FMT_LEVEL *pFmt, 8);
/*!
* Level/Sublevel Formats flattened
*/
NV_DECLARE_ALIGNED(MMU_FMT_LEVEL levelFmt, 8);
NV_DECLARE_ALIGNED(MMU_FMT_LEVEL sublevelFmt[MMU_FMT_MAX_SUB_LEVELS], 8);
/*!
* Physical address of this page level instance.
*/
NV_DECLARE_ALIGNED(NvU64 physAddress, 8);
/*!
* Aperture in which this page level instance resides.
*/
NvU32 aperture;
/*!
* Size in bytes allocated for this level instance.
*/
NV_DECLARE_ALIGNED(NvU64 size, 8);
} levels[GMMU_FMT_MAX_LEVELS];
} NV90F1_CTRL_VASPACE_GET_PAGE_LEVEL_INFO_PARAMS;
/*!
* Reserve (allocate and bind) page directory/table entries up to
* a given level of the MMU format. Also referred to as "lock-down".
*
* Each range that has been reserved must be released
* eventually with @ref NV90F1_CTRL_CMD_VASPACE_RELEASE_ENTRIES.
* A particular VA range and level (page size) combination may only be
* locked down once at a given time, but each level is independent.
*/
#define NV90F1_CTRL_CMD_VASPACE_RESERVE_ENTRIES (0x90f10103U) /* finn: Evaluated from "(FINN_FERMI_VASPACE_A_VASPACE_INTERFACE_ID << 8) | NV90F1_CTRL_VASPACE_RESERVE_ENTRIES_PARAMS_MESSAGE_ID" */
#define NV90F1_CTRL_VASPACE_RESERVE_ENTRIES_PARAMS_MESSAGE_ID (0x3U)
typedef struct NV90F1_CTRL_VASPACE_RESERVE_ENTRIES_PARAMS {
/*!
* [in] GPU sub-device handle - this API only supports unicast.
* Pass 0 to use subDeviceId instead.
*/
NvHandle hSubDevice;
/*!
* [in] GPU sub-device ID. Ignored if hSubDevice is non-zero.
*/
NvU32 subDeviceId;
/*!
* [in] Page size (VA coverage) of the level to reserve.
* This need not be a leaf (page table) page size - it can be
* the coverage of an arbitrary level (including root page directory).
*/
NV_DECLARE_ALIGNED(NvU64 pageSize, 8);
/*!
* [in] First GPU virtual address of the range to reserve.
* This must be aligned to pageSize.
*/
NV_DECLARE_ALIGNED(NvU64 virtAddrLo, 8);
/*!
* [in] Last GPU virtual address of the range to reserve.
* This (+1) must be aligned to pageSize.
*/
NV_DECLARE_ALIGNED(NvU64 virtAddrHi, 8);
} NV90F1_CTRL_VASPACE_RESERVE_ENTRIES_PARAMS;
/*!
* Release (unbind and free) page directory/table entries up to
* a given level of the MMU format that has been reserved through a call to
* @ref NV90F1_CTRL_CMD_VASPACE_RESERVE_ENTRIES. Also referred to as "unlock".
*/
#define NV90F1_CTRL_CMD_VASPACE_RELEASE_ENTRIES (0x90f10104U) /* finn: Evaluated from "(FINN_FERMI_VASPACE_A_VASPACE_INTERFACE_ID << 8) | NV90F1_CTRL_VASPACE_RELEASE_ENTRIES_PARAMS_MESSAGE_ID" */
#define NV90F1_CTRL_VASPACE_RELEASE_ENTRIES_PARAMS_MESSAGE_ID (0x4U)
typedef struct NV90F1_CTRL_VASPACE_RELEASE_ENTRIES_PARAMS {
/*!
* [in] GPU sub-device handle - this API only supports unicast.
* Pass 0 to use subDeviceId instead.
*/
NvHandle hSubDevice;
/*!
* [in] GPU sub-device ID. Ignored if hSubDevice is non-zero.
*/
NvU32 subDeviceId;
/*!
* [in] Page size (VA coverage) of the level to release.
* This need not be a leaf (page table) page size - it can be
* the coverage of an arbitrary level (including root page directory).
*/
NV_DECLARE_ALIGNED(NvU64 pageSize, 8);
/*!
* [in] First GPU virtual address of the range to release.
* This must be aligned to pageSize.
*/
NV_DECLARE_ALIGNED(NvU64 virtAddrLo, 8);
/*!
* [in] Last GPU virtual address of the range to release.
* This (+1) must be aligned to pageSize.
*/
NV_DECLARE_ALIGNED(NvU64 virtAddrHi, 8);
} NV90F1_CTRL_VASPACE_RELEASE_ENTRIES_PARAMS;
/*!
* Get VAS page level information without kernel priviledge. This will internally call
* NV90F1_CTRL_CMD_VASPACE_GET_PAGE_LEVEL_INFO.
*/
#define NV90F1_CTRL_CMD_VASPACE_GET_PAGE_LEVEL_INFO_VERIF (0x90f10105U) /* finn: Evaluated from "(FINN_FERMI_VASPACE_A_VASPACE_INTERFACE_ID << 8) | 0x5" */
/*!
* Pin PDEs for a given VA range on the server RM and then mirror the client's page
* directory/tables in the server.
*
* @ref
*/
#define NV90F1_CTRL_CMD_VASPACE_COPY_SERVER_RESERVED_PDES (0x90f10106U) /* finn: Evaluated from "(FINN_FERMI_VASPACE_A_VASPACE_INTERFACE_ID << 8) | NV90F1_CTRL_VASPACE_COPY_SERVER_RESERVED_PDES_PARAMS_MESSAGE_ID" */
#define NV90F1_CTRL_VASPACE_COPY_SERVER_RESERVED_PDES_PARAMS_MESSAGE_ID (0x6U)
typedef struct NV90F1_CTRL_VASPACE_COPY_SERVER_RESERVED_PDES_PARAMS {
/*!
* [in] GPU sub-device handle - this API only supports unicast.
* Pass 0 to use subDeviceId instead.
*/
NvHandle hSubDevice;
/*!
* [in] GPU sub-device ID. Ignored if hSubDevice is non-zero.
*/
NvU32 subDeviceId;
/*!
* [in] Page size (VA coverage) of the level to reserve.
* This need not be a leaf (page table) page size - it can be
* the coverage of an arbitrary level (including root page directory).
*/
NV_DECLARE_ALIGNED(NvU64 pageSize, 8);
/*!
* [in] First GPU virtual address of the range to reserve.
* This must be aligned to pageSize.
*/
NV_DECLARE_ALIGNED(NvU64 virtAddrLo, 8);
/*!
* [in] Last GPU virtual address of the range to reserve.
* This (+1) must be aligned to pageSize.
*/
NV_DECLARE_ALIGNED(NvU64 virtAddrHi, 8);
/*!
* [in] Number of PDE levels to copy.
*/
NvU32 numLevelsToCopy;
/*!
* [in] Per-level information.
*/
struct {
/*!
* Physical address of this page level instance.
*/
NV_DECLARE_ALIGNED(NvU64 physAddress, 8);
/*!
* Size in bytes allocated for this level instance.
*/
NV_DECLARE_ALIGNED(NvU64 size, 8);
/*!
* Aperture in which this page level instance resides.
*/
NvU32 aperture;
/*!
* Page shift corresponding to the level
*/
NvU8 pageShift;
} levels[GMMU_FMT_MAX_LEVELS];
} NV90F1_CTRL_VASPACE_COPY_SERVER_RESERVED_PDES_PARAMS;
/* _ctrl90f1_h_ */
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