nvidia-open-gpu-kernel-modules/kernel-open/nvidia/detect-self-hosted.h

46 lines
1.8 KiB
C

/*
* SPDX-FileCopyrightText: Copyright (c) 2023-2024 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.
*/
#ifndef __DETECT_SELF_HOSTED_H__
#define __DETECT_SELF_HOSTED_H__
// PCI devIds 0x2340-0x237f are for Self-Hosted Hopper
static inline int pci_devid_is_self_hosted_hopper(unsigned short devid)
{
return devid >= 0x2340 && devid <= 0x237f;
}
// PCI devIds 0x2940-0x297f are for Self-Hosted Blackwell
static inline int pci_devid_is_self_hosted_blackwell(unsigned short devid)
{
return devid >= 0x2940 && devid <= 0x297f;
}
static inline int pci_devid_is_self_hosted(unsigned short devid)
{
return pci_devid_is_self_hosted_hopper(devid) ||
pci_devid_is_self_hosted_blackwell(devid);
}
#endif