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Diffstat (limited to 'userspace/sdks/nv570/inc/ctrl/ctrl9074.h')
| -rw-r--r-- | userspace/sdks/nv570/inc/ctrl/ctrl9074.h | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/userspace/sdks/nv570/inc/ctrl/ctrl9074.h b/userspace/sdks/nv570/inc/ctrl/ctrl9074.h new file mode 100644 index 0000000..9970e9f --- /dev/null +++ b/userspace/sdks/nv570/inc/ctrl/ctrl9074.h @@ -0,0 +1,148 @@ +/* + * SPDX-FileCopyrightText: Copyright (c) 2009-2022 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/ctrl9074.finn +// + +#include "ctrl/ctrlxxxx.h" +#define NV9074_CTRL_CMD(cat,idx) NVXXXX_CTRL_CMD(0x9074, NV9074_CTRL_##cat, idx) + +/* Command categories (6bits) */ +#define NV9074_CTRL_RESERVED (0x00) +#define NV9074_CTRL_SEM (0x01) + +/* + * NV9074_CTRL_CMD_NULL + * + * This command does nothing. + * This command does not take any parameters. + * + * Possible status values returned are: + * NV_OK + */ +#define NV9074_CTRL_CMD_NULL (0x90740000) /* finn: Evaluated from "(FINN_GF100_TIMED_SEMAPHORE_SW_RESERVED_INTERFACE_ID << 8) | 0x0" */ + + + + + +/* + * NV9074_CTRL_CMD_FLUSH + * + * This command is intended to aid in idling/flushing a channel containing + * methods invoked against a specific NV9074 object. + * + * This control manipulates an NV9074 object's "flushing" state. + * + * Typical usage is: + * NvRmControl(NV9074_CTRL_CMD_FLUSH, {TRUE, flushDelay}); + * NvRmIdleChannel(channel_containing_the_9074_object); + * NvRmControl(NV9074_CTRL_CMD_FLUSH, {FALSE, 0}); + * + * When an NV9074 object is placed into the flushing state, a snaphot of the + * current timer value is taken, and "maxFlushTime" is added to this. This + * value is the "flush limit timestamp". Any previously or newly invoked + * NV9074_SEMAPHORE_SCHED methods and NV9074_CTRL_CMD_RELEASE requests that + * specify a release timestamp at or after this "flush limit timestamp" will + * immediately release the specified semaphore, without waiting for the + * specified timestamp, and write a DONE_FORCED value to the specified notifier. + */ +#define NV9074_CTRL_CMD_FLUSH (0x90740101) /* finn: Evaluated from "(FINN_GF100_TIMED_SEMAPHORE_SW_SEM_INTERFACE_ID << 8) | NV9074_CTRL_CMD_FLUSH_PARAMS_MESSAGE_ID" */ + +#define NV9074_CTRL_CMD_FLUSH_PARAMS_MESSAGE_ID (0x1U) + +typedef struct NV9074_CTRL_CMD_FLUSH_PARAMS { + NvU32 isFlushing; + NV_DECLARE_ALIGNED(NvU64 maxFlushTime, 8); +} NV9074_CTRL_CMD_FLUSH_PARAMS; + +/* + * NV9074_CTRL_CMD_GET_TIME + * + * Retrieve the current time value. + */ +#define NV9074_CTRL_CMD_GET_TIME (0x90740102) /* finn: Evaluated from "(FINN_GF100_TIMED_SEMAPHORE_SW_SEM_INTERFACE_ID << 8) | NV9074_CTRL_CMD_GET_TIME_PARAMS_MESSAGE_ID" */ + +#define NV9074_CTRL_CMD_GET_TIME_PARAMS_MESSAGE_ID (0x2U) + +typedef struct NV9074_CTRL_CMD_GET_TIME_PARAMS { + NV_DECLARE_ALIGNED(NvU64 currentTime, 8); +} NV9074_CTRL_CMD_GET_TIME_PARAMS; + +/* + * NV9074_CTRL_CMD_RELEASE + * + * This command adds a timed semaphore release request. When the desired time is + * reached, the semaphore is written with the release value, the notifier is + * filled with status and timestamp, and optionally an event is sent to all the + * client waiting on it. + * + * notifierGPUVA + * This parameter specifies the GPU VA of the notifier to receive the status + * for this particular release. + * + * semaphoreGPUVA + * This parameter specifies the GPU VA of the semaphore to release. + * + * waitTimestamp + * This parameter specifies the timestamp at which to release the semaphore. + * + * releaseValue + * This parameter specifies the semaphore value to release. + * + * releaseFlags + * This parameter specifies the flags: + * _NOTIFY wake client or not. + * + * Possible status values returned are: + * NV_OK + * NV_ERR_INVALID_ADDRESS + * NV_ERR_INVALID_EVENT + * NV_ERR_INVALID_STATE + * + */ +#define NV9074_CTRL_CMD_RELEASE (0x90740103) /* finn: Evaluated from "(FINN_GF100_TIMED_SEMAPHORE_SW_SEM_INTERFACE_ID << 8) | NV9074_CTRL_CMD_RELEASE_PARAMS_MESSAGE_ID" */ + +#define NV9074_CTRL_CMD_RELEASE_PARAMS_MESSAGE_ID (0x3U) + +typedef struct NV9074_CTRL_CMD_RELEASE_PARAMS { + NV_DECLARE_ALIGNED(NvU64 notifierGPUVA, 8); + NV_DECLARE_ALIGNED(NvU64 semaphoreGPUVA, 8); + NV_DECLARE_ALIGNED(NvU64 waitTimestamp, 8); + NvU32 releaseValue; + NvU32 releaseFlags; +} NV9074_CTRL_CMD_RELEASE_PARAMS; + +#define NV9074_CTRL_CMD_RELEASE_FLAGS +#define NV9074_CTRL_CMD_RELEASE_FLAGS_NOTIFY 1:0 +#define NV9074_CTRL_CMD_RELEASE_FLAGS_NOTIFY_WRITE_ONLY (0x00000000) +#define NV9074_CTRL_CMD_RELEASE_FLAGS_NOTIFY_WRITE_THEN_AWAKEN (0x00000001) + +/* _ctrl9074.h_ */ + |