Faisal Latif | 89517b5 | 2016-01-20 13:40:11 -0600 | [diff] [blame] | 1 | /******************************************************************************* |
| 2 | * |
| 3 | * Copyright (c) 2015-2016 Intel Corporation. All rights reserved. |
| 4 | * |
| 5 | * This software is available to you under a choice of one of two |
| 6 | * licenses. You may choose to be licensed under the terms of the GNU |
| 7 | * General Public License (GPL) Version 2, available from the file |
| 8 | * COPYING in the main directory of this source tree, or the |
| 9 | * OpenFabrics.org BSD license below: |
| 10 | * |
| 11 | * Redistribution and use in source and binary forms, with or |
| 12 | * without modification, are permitted provided that the following |
| 13 | * conditions are met: |
| 14 | * |
| 15 | * - Redistributions of source code must retain the above |
| 16 | * copyright notice, this list of conditions and the following |
| 17 | * disclaimer. |
| 18 | * |
| 19 | * - Redistributions in binary form must reproduce the above |
| 20 | * copyright notice, this list of conditions and the following |
| 21 | * disclaimer in the documentation and/or other materials |
| 22 | * provided with the distribution. |
| 23 | * |
| 24 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 25 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 26 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 27 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| 28 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 29 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 30 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 31 | * SOFTWARE. |
| 32 | * |
| 33 | *******************************************************************************/ |
| 34 | |
| 35 | #ifndef I40IW_P_H |
| 36 | #define I40IW_P_H |
| 37 | |
| 38 | #define PAUSE_TIMER_VALUE 0xFFFF |
| 39 | #define REFRESH_THRESHOLD 0x7FFF |
| 40 | #define HIGH_THRESHOLD 0x800 |
| 41 | #define LOW_THRESHOLD 0x200 |
| 42 | #define ALL_TC2PFC 0xFF |
| 43 | |
| 44 | void i40iw_debug_buf(struct i40iw_sc_dev *dev, enum i40iw_debug_flag mask, |
| 45 | char *desc, u64 *buf, u32 size); |
| 46 | /* init operations */ |
| 47 | enum i40iw_status_code i40iw_device_init(struct i40iw_sc_dev *dev, |
| 48 | struct i40iw_device_init_info *info); |
| 49 | |
| 50 | enum i40iw_status_code i40iw_device_init_pestat(struct i40iw_dev_pestat *); |
| 51 | |
| 52 | void i40iw_sc_cqp_post_sq(struct i40iw_sc_cqp *cqp); |
| 53 | |
| 54 | u64 *i40iw_sc_cqp_get_next_send_wqe(struct i40iw_sc_cqp *cqp, u64 scratch); |
| 55 | |
| 56 | enum i40iw_status_code i40iw_sc_mr_fast_register(struct i40iw_sc_qp *qp, |
| 57 | struct i40iw_fast_reg_stag_info *info, |
| 58 | bool post_sq); |
| 59 | |
| 60 | /* HMC/FPM functions */ |
| 61 | enum i40iw_status_code i40iw_sc_init_iw_hmc(struct i40iw_sc_dev *dev, |
| 62 | u8 hmc_fn_id); |
| 63 | |
| 64 | enum i40iw_status_code i40iw_pf_init_vfhmc(struct i40iw_sc_dev *dev, u8 vf_hmc_fn_id, |
| 65 | u32 *vf_cnt_array); |
| 66 | |
| 67 | /* cqp misc functions */ |
| 68 | |
| 69 | void i40iw_terminate_send_fin(struct i40iw_sc_qp *qp); |
| 70 | |
| 71 | void i40iw_terminate_connection(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info); |
| 72 | |
| 73 | void i40iw_terminate_received(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info); |
| 74 | |
| 75 | enum i40iw_status_code i40iw_sc_suspend_qp(struct i40iw_sc_cqp *cqp, |
| 76 | struct i40iw_sc_qp *qp, u64 scratch); |
| 77 | |
| 78 | enum i40iw_status_code i40iw_sc_resume_qp(struct i40iw_sc_cqp *cqp, |
| 79 | struct i40iw_sc_qp *qp, u64 scratch); |
| 80 | |
| 81 | enum i40iw_status_code i40iw_sc_static_hmc_pages_allocated(struct i40iw_sc_cqp *cqp, |
| 82 | u64 scratch, u8 hmc_fn_id, |
| 83 | bool post_sq, |
| 84 | bool poll_registers); |
| 85 | |
| 86 | enum i40iw_status_code i40iw_config_fpm_values(struct i40iw_sc_dev *dev, u32 qp_count); |
| 87 | |
| 88 | void free_sd_mem(struct i40iw_sc_dev *dev); |
| 89 | |
| 90 | enum i40iw_status_code i40iw_process_cqp_cmd(struct i40iw_sc_dev *dev, |
| 91 | struct cqp_commands_info *pcmdinfo); |
| 92 | |
| 93 | enum i40iw_status_code i40iw_process_bh(struct i40iw_sc_dev *dev); |
| 94 | |
| 95 | /* prototype for functions used for dynamic memory allocation */ |
| 96 | enum i40iw_status_code i40iw_allocate_dma_mem(struct i40iw_hw *hw, |
| 97 | struct i40iw_dma_mem *mem, u64 size, |
| 98 | u32 alignment); |
| 99 | void i40iw_free_dma_mem(struct i40iw_hw *hw, struct i40iw_dma_mem *mem); |
| 100 | enum i40iw_status_code i40iw_allocate_virt_mem(struct i40iw_hw *hw, |
| 101 | struct i40iw_virt_mem *mem, u32 size); |
| 102 | enum i40iw_status_code i40iw_free_virt_mem(struct i40iw_hw *hw, |
| 103 | struct i40iw_virt_mem *mem); |
| 104 | u8 i40iw_get_encoded_wqe_size(u32 wqsize, bool cqpsq); |
| 105 | |
| 106 | #endif |