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/*
* NVGPU Public Interface Header
*
* Copyright (c) 2011-2016, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
/* This file is meant to extend nvgpu.h, not replace it
* as such, be sure that nvgpu.h is actually the file performing the
* inclusion, to the extent that's possible.
*/
#ifndef _UAPI__LINUX_NVGPU_IOCTL_H
# error "This file is to be included within nvgpu.h only."
#endif
#ifndef _UAPI__LINUX_NVGPU_T18X_IOCTL_H_
#define _UAPI__LINUX_NVGPU_T18X_IOCTL_H_
/*
* this flag is used in struct nvgpu_as_map_buffer_ex_args
* to specify IO coherence
*/
#define NVGPU_AS_MAP_BUFFER_FLAGS_IO_COHERENT (1 << 4)
/*
* this flag is used in struct nvgpu_alloc_gpfifo_args
* to enable re-playable faults for that channel
*/
#define NVGPU_ALLOC_GPFIFO_FLAGS_REPLAYABLE_FAULTS_ENABLE (1 << 2)
/* Flags in nvgpu_alloc_obj_ctx_args.flags */
#define NVGPU_ALLOC_OBJ_FLAGS_GFXP (1 << 1)
#define NVGPU_ALLOC_OBJ_FLAGS_CILP (1 << 2)
/* Flags in nvgpu_preemption_mode_args.graphics_preempt_flags */
#define NVGPU_GRAPHICS_PREEMPTION_MODE_GFXP (1 << 1)
/* Flags in nvgpu_preemption_mode_args.compute_preempt_flags */
#define NVGPU_COMPUTE_PREEMPTION_MODE_CILP (1 << 2)
/* SM LRF ECC is enabled */
#define NVGPU_GPU_FLAGS_ECC_ENABLED_SM_LRF (1ULL << 60)
/* SM SHM ECC is enabled */
#define NVGPU_GPU_FLAGS_ECC_ENABLED_SM_SHM (1ULL << 61)
/* TEX ECC is enabled */
#define NVGPU_GPU_FLAGS_ECC_ENABLED_TEX (1ULL << 62)
/* L2 ECC is enabled */
#define NVGPU_GPU_FLAGS_ECC_ENABLED_LTC (1ULL << 63)
/* All types of ECC are enabled */
#define NVGPU_GPU_FLAGS_ALL_ECC_ENABLED \
(NVGPU_GPU_FLAGS_ECC_ENABLED_SM_LRF | \
NVGPU_GPU_FLAGS_ECC_ENABLED_SM_SHM | \
NVGPU_GPU_FLAGS_ECC_ENABLED_TEX | \
NVGPU_GPU_FLAGS_ECC_ENABLED_LTC)
/* Channel event_id in nvgpu_channel_events_ctrl_ext_args */
#define NVGPU_IOCTL_CHANNEL_EVENT_ID_CILP_PREEMPTION_STARTED 3
#define NVGPU_IOCTL_CHANNEL_EVENT_ID_CILP_PREEMPTION_COMPLETE 4
#endif /* _UAPI__LINUX_NVGPU_T18X_IOCTL_H_ */
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