/* * SPDX-FileCopyrightText: Copyright (c) 2007-2025 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 // // This file was generated with FINN, an NVIDIA coding tool. // Source file: ctrl/ctrla06f/ctrla06fgpfifo.finn // #include "ctrl/ctrla06f/ctrla06fbase.h" /* * NVA06F_CTRL_CMD_GPFIFO_SCHEDULE * * This command schedules a channel in hardware. This command should be called * after objects have been allocated on the channel or a call to * NVA06F_CTRL_CMD_BIND has been made. * * bEnable * This parameter indicates whether or not the channel should be scheduled in hardware. * When set, the channel will be enabled in addition to being added to the appropriate runlist. * When not set, the channel will be disabled and removed from runlist. * * bSkipSubmit * This parameter indicates whether this channel is not to be scheduled, even though it is enabled. * When set, the channel will not be scheduled. * When not set, the channel will be scheduled. * * bSkipEnable * This parameter indicates whether this channel is not to be enabled, even though it is scheduled. * When set, the channel will not be enabled. * When not set, the channel will be enabled. * * When bEnable is set, both bSkipSubmit and bSkipEnable can't be set. * * Possible status values returned are: * NV_OK * NV_ERR_INVALID_OBJECT_HANDLE * NV_ERR_INVALID_STATE * NV_ERR_INVALID_OPERATION * */ #define NVA06F_CTRL_CMD_GPFIFO_SCHEDULE (0xa06f0103) /* finn: Evaluated from "(FINN_KEPLER_CHANNEL_GPFIFO_A_GPFIFO_INTERFACE_ID << 8) | NVA06F_CTRL_GPFIFO_SCHEDULE_PARAMS_MESSAGE_ID" */ #define NVA06F_CTRL_GPFIFO_SCHEDULE_PARAMS_MESSAGE_ID (0x3U) typedef struct NVA06F_CTRL_GPFIFO_SCHEDULE_PARAMS { NvBool bEnable; NvBool bSkipSubmit; NvBool bSkipEnable; } NVA06F_CTRL_GPFIFO_SCHEDULE_PARAMS; /* * NVA06F_CTRL_CMD_BIND * * This command uses the given engine to configure the channel for scheduling. * It alleviates the need to call NVA06F_CTRL_CMD_GPFIFO_SCHEDULE after objects * have been allocated. However, it requires that the caller know which engine * they want to be able to execute on the channel. Once this has been called * only objects that can be allocated on the specified engine or other engines * allowed to coexist on the channel will be allowed. See * NV2080_CTRL_CMD_GPU_GET_ENGINE_PARTNERLIST to determine which engines can * share a parent. * * engineType * This parameter specifies an NV2080_ENGINE_TYPE value indicating the * engine to which this channel should be bound. * * Possible status values returned are: * NV_OK * NV_ERR_INVALID_ARGUMENT * NV_ERR_INVALID_STATE */ #define NVA06F_CTRL_CMD_BIND (0xa06f0104) /* finn: Evaluated from "(FINN_KEPLER_CHANNEL_GPFIFO_A_GPFIFO_INTERFACE_ID << 8) | NVA06F_CTRL_BIND_PARAMS_MESSAGE_ID" */ #define NVA06F_CTRL_BIND_PARAMS_MESSAGE_ID (0x4U) typedef struct NVA06F_CTRL_BIND_PARAMS { NvU32 engineType; } NVA06F_CTRL_BIND_PARAMS; /* * NVA06F_CTRL_CMD_SET_ERROR_NOTIFIER * * This command sets the channel error notifier of the target channel. * bNotifyEachChannelInTSG * When true, the error notifier will be set on every channel in * the TSG that contains the channel. * * Possible status values returned are: * NV_OK */ #define NVA06F_CTRL_CMD_SET_ERROR_NOTIFIER (0xa06f0108) /* finn: Evaluated from "(FINN_KEPLER_CHANNEL_GPFIFO_A_GPFIFO_INTERFACE_ID << 8) | NVA06F_CTRL_SET_ERROR_NOTIFIER_PARAMS_MESSAGE_ID" */ #define NVA06F_CTRL_SET_ERROR_NOTIFIER_PARAMS_MESSAGE_ID (0x8U) typedef struct NVA06F_CTRL_SET_ERROR_NOTIFIER_PARAMS { NvBool bNotifyEachChannelInTSG; } NVA06F_CTRL_SET_ERROR_NOTIFIER_PARAMS; /* * NVA06F_CTRL_CMD_SET_INTERLEAVE_LEVEL * * Symmetric to NVA06C_CTRL_CMD_SET_INTERLEAVE_LEVEL, applied to the individual * target channel. * * When belonging to a TSG, same interleave level will be set to every channel * in the TSG. * * channelInterleaveLevel * Input parameter. One of: * - NVA06C_CTRL_INTERLEAVE_LEVEL_LOW * - NVA06C_CTRL_INTERLEAVE_LEVEL_MEDIUM * - NVA06C_CTRL_INTERLEAVE_LEVEL_HIGH * * Possible status values returned are: * NV_OK * NV_ERR_INVALID_ARGUMENT * NV_ERR_INVALID_STATE * NV_ERR_INSUFFICIENT_PERMISSIONS */ #define NVA06F_CTRL_CMD_SET_INTERLEAVE_LEVEL (0xa06f0109) /* finn: Evaluated from "(FINN_KEPLER_CHANNEL_GPFIFO_A_GPFIFO_INTERFACE_ID << 8) | NVA06F_CTRL_SET_INTERLEAVE_LEVEL_PARAMS_MESSAGE_ID" */ typedef struct NVA06F_CTRL_INTERLEAVE_LEVEL_PARAMS { NvU32 channelInterleaveLevel; } NVA06F_CTRL_INTERLEAVE_LEVEL_PARAMS; #define NVA06F_CTRL_SET_INTERLEAVE_LEVEL_PARAMS_MESSAGE_ID (0x9U) typedef NVA06F_CTRL_INTERLEAVE_LEVEL_PARAMS NVA06F_CTRL_SET_INTERLEAVE_LEVEL_PARAMS; /* * NVA06F_CTRL_CMD_GET_INTERLEAVE_LEVEL * * Returns the target channel's interleave level. * * channelInterleaveLevel * Output parameter. One of: * - NVA06C_CTRL_INTERLEAVE_LEVEL_LOW * - NVA06C_CTRL_INTERLEAVE_LEVEL_MEDIUM * - NVA06C_CTRL_INTERLEAVE_LEVEL_HIGH * * Possible status values returned are: * NV_OK * NV_ERR_INVALID_ARGUMENT * NV_ERR_INVALID_STATE */ #define NVA06F_CTRL_CMD_GET_INTERLEAVE_LEVEL (0xa06f0110) /* finn: Evaluated from "(FINN_KEPLER_CHANNEL_GPFIFO_A_GPFIFO_INTERFACE_ID << 8) | NVA06F_CTRL_GET_INTERLEAVE_LEVEL_PARAMS_MESSAGE_ID" */ #define NVA06F_CTRL_GET_INTERLEAVE_LEVEL_PARAMS_MESSAGE_ID (0x10U) typedef NVA06F_CTRL_INTERLEAVE_LEVEL_PARAMS NVA06F_CTRL_GET_INTERLEAVE_LEVEL_PARAMS; /* * NVA06F_CTRL_CMD_RESTART_RUNLIST * * This command expires the current timeslice and restarts the runlist the given * channel belongs to. This effectively preempts the current channel on the * corresponding engine. * * This is useful for clients to trigger preemption manually and reduce start * latency for higher priority channels as they are added first to the runlist * if NV0080_CTRL_FIFO_RUNLIST_SCHED_POLICY_CHANNEL_INTERLEAVED policy is * configured. * * This command interacts with the scheduler and may cause certain low priority * channels to starve under certain circumstances. Therefore, it is only * available to privileged clients. * * bForceRestart * Input parameter. If NV_FALSE, the runlist restart will be skipped * whenever the given channel (or its group) is already running on the * corresponding engine. * * bBypassWait * Input parameter. If NV_TRUE, the command will return immediately after * issuing the hardware preemption request, without actually waiting for the * context switch to complete. * * Possible status values returned are: * NV_OK * NV_ERR_INVALID_ARGUMENT * NV_ERR_INVALID_STATE */ #define NVA06F_CTRL_CMD_RESTART_RUNLIST (0xa06f0111) /* finn: Evaluated from "(FINN_KEPLER_CHANNEL_GPFIFO_A_GPFIFO_INTERFACE_ID << 8) | NVA06F_CTRL_RESTART_RUNLIST_PARAMS_MESSAGE_ID" */ #define NVA06F_CTRL_RESTART_RUNLIST_PARAMS_MESSAGE_ID (0x11U) typedef struct NVA06F_CTRL_RESTART_RUNLIST_PARAMS { NvBool bForceRestart; NvBool bBypassWait; } NVA06F_CTRL_RESTART_RUNLIST_PARAMS; /* * NVA06F_CTRL_CMD_STOP_CHANNEL * * This command is used to stop the channel * * Stopping the channel here means disabling and unbinding the channel and removing it from runlist. * So, if the channel needs to run again, it has to be scheduled, bound and enabled again. * If we fail to preempt channel or remove it from runlist, then we RC the channel. * Also set an error notifier to notify user space that channel is stopped. * * bImmediate * Input parameter. If NV_FALSE, we will wait for default RM timeout * for channel to idle. If NV_TRUE, we don't wait for channel to idle. * If channel is not idle, we forcefully preempt it off the runlist. * If the preempt times out, we will RC the channel. * * Possible status values returned are: * NV_OK * NV_ERR_INVALID_ARGUMENT * NV_ERR_INVALID_STATE */ #define NVA06F_CTRL_CMD_STOP_CHANNEL (0xa06f0112) /* finn: Evaluated from "(FINN_KEPLER_CHANNEL_GPFIFO_A_GPFIFO_INTERFACE_ID << 8) | NVA06F_CTRL_STOP_CHANNEL_PARAMS_MESSAGE_ID" */ #define NVA06F_CTRL_STOP_CHANNEL_PARAMS_MESSAGE_ID (0x12U) typedef struct NVA06F_CTRL_STOP_CHANNEL_PARAMS { NvBool bImmediate; } NVA06F_CTRL_STOP_CHANNEL_PARAMS; /* * NVA06F_CTRL_CMD_GET_CONTEXT_ID * * This command returns the context ID of a given channel. * * Possible status values returned are: * NV_OK */ #define NVA06F_CTRL_CMD_GET_CONTEXT_ID (0xa06f0113) /* finn: Evaluated from "(FINN_KEPLER_CHANNEL_GPFIFO_A_GPFIFO_INTERFACE_ID << 8) | NVA06F_CTRL_GET_CONTEXT_ID_PARAMS_MESSAGE_ID" */ #define NVA06F_CTRL_GET_CONTEXT_ID_PARAMS_MESSAGE_ID (0x13U) typedef struct NVA06F_CTRL_GET_CONTEXT_ID_PARAMS { NvU32 contextId; } NVA06F_CTRL_GET_CONTEXT_ID_PARAMS; /* _ctrla06fgpfifo_h_ */