blob: a0b8ca10d67e86b5d11c9b0f72f2c9d9f0915e59 [file] [log] [blame]
Faisal Latif89517b52016-01-20 13:40:11 -06001/*******************************************************************************
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
44void i40iw_debug_buf(struct i40iw_sc_dev *dev, enum i40iw_debug_flag mask,
45 char *desc, u64 *buf, u32 size);
46/* init operations */
47enum i40iw_status_code i40iw_device_init(struct i40iw_sc_dev *dev,
48 struct i40iw_device_init_info *info);
49
50enum i40iw_status_code i40iw_device_init_pestat(struct i40iw_dev_pestat *);
51
52void i40iw_sc_cqp_post_sq(struct i40iw_sc_cqp *cqp);
53
54u64 *i40iw_sc_cqp_get_next_send_wqe(struct i40iw_sc_cqp *cqp, u64 scratch);
55
56enum 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 */
61enum i40iw_status_code i40iw_sc_init_iw_hmc(struct i40iw_sc_dev *dev,
62 u8 hmc_fn_id);
63
64enum 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
69void i40iw_terminate_send_fin(struct i40iw_sc_qp *qp);
70
71void i40iw_terminate_connection(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info);
72
73void i40iw_terminate_received(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info);
74
75enum i40iw_status_code i40iw_sc_suspend_qp(struct i40iw_sc_cqp *cqp,
76 struct i40iw_sc_qp *qp, u64 scratch);
77
78enum i40iw_status_code i40iw_sc_resume_qp(struct i40iw_sc_cqp *cqp,
79 struct i40iw_sc_qp *qp, u64 scratch);
80
81enum 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
86enum i40iw_status_code i40iw_config_fpm_values(struct i40iw_sc_dev *dev, u32 qp_count);
87
88void free_sd_mem(struct i40iw_sc_dev *dev);
89
90enum i40iw_status_code i40iw_process_cqp_cmd(struct i40iw_sc_dev *dev,
91 struct cqp_commands_info *pcmdinfo);
92
93enum i40iw_status_code i40iw_process_bh(struct i40iw_sc_dev *dev);
94
95/* prototype for functions used for dynamic memory allocation */
96enum i40iw_status_code i40iw_allocate_dma_mem(struct i40iw_hw *hw,
97 struct i40iw_dma_mem *mem, u64 size,
98 u32 alignment);
99void i40iw_free_dma_mem(struct i40iw_hw *hw, struct i40iw_dma_mem *mem);
100enum i40iw_status_code i40iw_allocate_virt_mem(struct i40iw_hw *hw,
101 struct i40iw_virt_mem *mem, u32 size);
102enum i40iw_status_code i40iw_free_virt_mem(struct i40iw_hw *hw,
103 struct i40iw_virt_mem *mem);
104u8 i40iw_get_encoded_wqe_size(u32 wqsize, bool cqpsq);
105
106#endif