1cdcd52d4SBartosz Sobczak /*- 2cdcd52d4SBartosz Sobczak * SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB 3cdcd52d4SBartosz Sobczak * 4*5b5f7d0eSBartosz Sobczak * Copyright (c) 2015 - 2023 Intel Corporation 5cdcd52d4SBartosz Sobczak * 6cdcd52d4SBartosz Sobczak * This software is available to you under a choice of one of two 7cdcd52d4SBartosz Sobczak * licenses. You may choose to be licensed under the terms of the GNU 8cdcd52d4SBartosz Sobczak * General Public License (GPL) Version 2, available from the file 9cdcd52d4SBartosz Sobczak * COPYING in the main directory of this source tree, or the 10cdcd52d4SBartosz Sobczak * OpenFabrics.org BSD license below: 11cdcd52d4SBartosz Sobczak * 12cdcd52d4SBartosz Sobczak * Redistribution and use in source and binary forms, with or 13cdcd52d4SBartosz Sobczak * without modification, are permitted provided that the following 14cdcd52d4SBartosz Sobczak * conditions are met: 15cdcd52d4SBartosz Sobczak * 16cdcd52d4SBartosz Sobczak * - Redistributions of source code must retain the above 17cdcd52d4SBartosz Sobczak * copyright notice, this list of conditions and the following 18cdcd52d4SBartosz Sobczak * disclaimer. 19cdcd52d4SBartosz Sobczak * 20cdcd52d4SBartosz Sobczak * - Redistributions in binary form must reproduce the above 21cdcd52d4SBartosz Sobczak * copyright notice, this list of conditions and the following 22cdcd52d4SBartosz Sobczak * disclaimer in the documentation and/or other materials 23cdcd52d4SBartosz Sobczak * provided with the distribution. 24cdcd52d4SBartosz Sobczak * 25cdcd52d4SBartosz Sobczak * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26cdcd52d4SBartosz Sobczak * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27cdcd52d4SBartosz Sobczak * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28cdcd52d4SBartosz Sobczak * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29cdcd52d4SBartosz Sobczak * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30cdcd52d4SBartosz Sobczak * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31cdcd52d4SBartosz Sobczak * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32cdcd52d4SBartosz Sobczak * SOFTWARE. 33cdcd52d4SBartosz Sobczak */ 34cdcd52d4SBartosz Sobczak 35cdcd52d4SBartosz Sobczak #ifndef I40IW_HW_H 36cdcd52d4SBartosz Sobczak #define I40IW_HW_H 37cdcd52d4SBartosz Sobczak 38cdcd52d4SBartosz Sobczak enum i40iw_device_caps_const { 39cdcd52d4SBartosz Sobczak I40IW_MAX_WQ_FRAGMENT_COUNT = 3, 40cdcd52d4SBartosz Sobczak I40IW_MAX_SGE_RD = 1, 41cdcd52d4SBartosz Sobczak I40IW_MAX_PUSH_PAGE_COUNT = 0, 42cdcd52d4SBartosz Sobczak I40IW_MAX_INLINE_DATA_SIZE = 48, 4335105900SBartosz Sobczak I40IW_MAX_IRD_SIZE = 64, 4435105900SBartosz Sobczak I40IW_MAX_ORD_SIZE = 64, 45cdcd52d4SBartosz Sobczak I40IW_MAX_WQ_ENTRIES = 2048, 46cdcd52d4SBartosz Sobczak I40IW_MAX_WQE_SIZE_RQ = 128, 47cdcd52d4SBartosz Sobczak I40IW_MAX_PDS = 32768, 48cdcd52d4SBartosz Sobczak I40IW_MAX_STATS_COUNT = 16, 49cdcd52d4SBartosz Sobczak I40IW_MAX_CQ_SIZE = 1048575, 50cdcd52d4SBartosz Sobczak I40IW_MAX_OUTBOUND_MSG_SIZE = 2147483647, 51cdcd52d4SBartosz Sobczak I40IW_MAX_INBOUND_MSG_SIZE = 2147483647, 52777e472cSBartosz Sobczak I40IW_MIN_WQ_SIZE = 4 /* WQEs */, 53cdcd52d4SBartosz Sobczak }; 54cdcd52d4SBartosz Sobczak 55cdcd52d4SBartosz Sobczak #define I40IW_QP_WQE_MIN_SIZE 32 56cdcd52d4SBartosz Sobczak #define I40IW_QP_WQE_MAX_SIZE 128 57cdcd52d4SBartosz Sobczak #define I40IW_MAX_RQ_WQE_SHIFT 2 58cdcd52d4SBartosz Sobczak #define I40IW_MAX_QUANTA_PER_WR 2 59cdcd52d4SBartosz Sobczak 60cdcd52d4SBartosz Sobczak #define I40IW_QP_SW_MAX_SQ_QUANTA 2048 61cdcd52d4SBartosz Sobczak #define I40IW_QP_SW_MAX_RQ_QUANTA 16384 62cdcd52d4SBartosz Sobczak #define I40IW_QP_SW_MAX_WQ_QUANTA 2048 63cdcd52d4SBartosz Sobczak #endif /* I40IW_HW_H */ 64