1/*******************************************************************************
  2*
  3* Copyright (c) 2015-2016 Intel Corporation.  All rights reserved.
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  5* This software is available to you under a choice of one of two
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  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
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 15*    - Redistributions of source code must retain the above
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 17*	disclaimer.
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 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
 50void i40iw_sc_cqp_post_sq(struct i40iw_sc_cqp *cqp);
 51
 52u64 *i40iw_sc_cqp_get_next_send_wqe(struct i40iw_sc_cqp *cqp, u64 scratch);
 53
 54enum i40iw_status_code i40iw_sc_mr_fast_register(struct i40iw_sc_qp *qp,
 55						 struct i40iw_fast_reg_stag_info *info,
 56						 bool post_sq);
 57
 58/* HMC/FPM functions */
 59enum i40iw_status_code i40iw_sc_init_iw_hmc(struct i40iw_sc_dev *dev,
 60					    u8 hmc_fn_id);
 61
 62enum i40iw_status_code i40iw_pf_init_vfhmc(struct i40iw_sc_dev *dev, u8 vf_hmc_fn_id,
 63					   u32 *vf_cnt_array);
 64
 65/* stats functions */
 66void i40iw_hw_stats_refresh_all(struct i40iw_vsi_pestat *stats);
 67void i40iw_hw_stats_read_all(struct i40iw_vsi_pestat *stats, struct i40iw_dev_hw_stats *stats_values);
 68void i40iw_hw_stats_read_32(struct i40iw_vsi_pestat *stats,
 69			    enum i40iw_hw_stats_index_32b index,
 70			    u64 *value);
 71void i40iw_hw_stats_read_64(struct i40iw_vsi_pestat *stats,
 72			    enum i40iw_hw_stats_index_64b index,
 73			    u64 *value);
 74void i40iw_hw_stats_init(struct i40iw_vsi_pestat *stats, u8 index, bool is_pf);
 75
 76/* vsi misc functions */
 77enum i40iw_status_code i40iw_vsi_stats_init(struct i40iw_sc_vsi *vsi, struct i40iw_vsi_stats_info *info);
 78void i40iw_vsi_stats_free(struct i40iw_sc_vsi *vsi);
 79void i40iw_sc_vsi_init(struct i40iw_sc_vsi *vsi, struct i40iw_vsi_init_info *info);
 80
 81void i40iw_change_l2params(struct i40iw_sc_vsi *vsi, struct i40iw_l2params *l2params);
 82void i40iw_qp_add_qos(struct i40iw_sc_qp *qp);
 83
 84void i40iw_terminate_send_fin(struct i40iw_sc_qp *qp);
 85
 86void i40iw_terminate_connection(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info);
 87
 88void i40iw_terminate_received(struct i40iw_sc_qp *qp, struct i40iw_aeqe_info *info);
 89
 90enum i40iw_status_code i40iw_sc_suspend_qp(struct i40iw_sc_cqp *cqp,
 91					   struct i40iw_sc_qp *qp, u64 scratch);
 92
 93enum i40iw_status_code i40iw_sc_resume_qp(struct i40iw_sc_cqp *cqp,
 94					  struct i40iw_sc_qp *qp, u64 scratch);
 95
 96enum i40iw_status_code i40iw_sc_static_hmc_pages_allocated(struct i40iw_sc_cqp *cqp,
 97							   u64 scratch, u8 hmc_fn_id,
 98							   bool post_sq,
 99							   bool poll_registers);
100
101enum i40iw_status_code i40iw_config_fpm_values(struct i40iw_sc_dev *dev, u32 qp_count);
102
103void free_sd_mem(struct i40iw_sc_dev *dev);
104
105enum i40iw_status_code i40iw_process_cqp_cmd(struct i40iw_sc_dev *dev,
106					     struct cqp_commands_info *pcmdinfo);
107
108enum i40iw_status_code i40iw_process_bh(struct i40iw_sc_dev *dev);
109
110/* prototype for functions used for dynamic memory allocation */
111enum i40iw_status_code i40iw_allocate_dma_mem(struct i40iw_hw *hw,
112					      struct i40iw_dma_mem *mem, u64 size,
113					      u32 alignment);
114void i40iw_free_dma_mem(struct i40iw_hw *hw, struct i40iw_dma_mem *mem);
115enum i40iw_status_code i40iw_allocate_virt_mem(struct i40iw_hw *hw,
116					       struct i40iw_virt_mem *mem, u32 size);
117enum i40iw_status_code i40iw_free_virt_mem(struct i40iw_hw *hw,
118					   struct i40iw_virt_mem *mem);
119u8 i40iw_get_encoded_wqe_size(u32 wqsize, bool cqpsq);
120
121#endif