1 /*
2 * SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
3 * SPDX-License-Identifier: MIT
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 */
23
24 #include "gpu/hwpm/kern_hwpm.h"
25
26 /*!
27 * @brief Get number of CBLOCKs per SYS chiplet and number of channels per CBLOCK
28 *
29 * @param[in] pGpu OBJGPU pointer
30 * @param[in] pKernelHwpm KernelHwpm pointer
31 * @param[out] pNumCblock The number of Cblocks per SYS chiplet
32 * @param[out] pNumChannels The number of Channels per Cblocks
33 */
34 void
khwpmGetCblockInfo_GM107(OBJGPU * pGpu,KernelHwpm * pKernelHwpm,NvU32 * pNumCblock,NvU32 * pNumChannels)35 khwpmGetCblockInfo_GM107(OBJGPU *pGpu, KernelHwpm *pKernelHwpm, NvU32 *pNumCblock, NvU32 *pNumChannels)
36 {
37 // No Cblock concept, we can treat 1 channel/cblock/sys chiplet
38 if (pNumCblock != NULL)
39 {
40 *pNumCblock = 1;
41 }
42
43 if (pNumChannels != NULL)
44 {
45 *pNumChannels = 1;
46 }
47 }
48