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/*-
* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
*
* Copyright (c) 2016 - 2021 Intel Corporation
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenFabrics.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/*$FreeBSD$*/
#ifndef IRDMA_PROTOS_H
#define IRDMA_PROTOS_H
#define PAUSE_TIMER_VAL 0xffff
#define REFRESH_THRESHOLD 0x7fff
#define HIGH_THRESHOLD 0x800
#define LOW_THRESHOLD 0x200
#define ALL_TC2PFC 0xff
#define CQP_COMPL_WAIT_TIME_MS 10
#define CQP_TIMEOUT_THRESHOLD 500
/* init operations */
int irdma_sc_dev_init(enum irdma_vers ver, struct irdma_sc_dev *dev,
struct irdma_device_init_info *info);
void irdma_sc_cqp_post_sq(struct irdma_sc_cqp *cqp);
__le64 *irdma_sc_cqp_get_next_send_wqe(struct irdma_sc_cqp *cqp, u64 scratch);
int irdma_sc_mr_fast_register(struct irdma_sc_qp *qp,
struct irdma_fast_reg_stag_info *info,
bool post_sq);
void irdma_init_config_check(struct irdma_config_check *cc,
u8 traffic_class,
u16 qs_handle);
/* HMC/FPM functions */
int irdma_sc_init_iw_hmc(struct irdma_sc_dev *dev, u8 hmc_fn_id);
/* stats misc */
int irdma_cqp_gather_stats_cmd(struct irdma_sc_dev *dev,
struct irdma_vsi_pestat *pestat, bool wait);
int irdma_cqp_ws_node_cmd(struct irdma_sc_dev *dev, u8 cmd,
struct irdma_ws_node_info *node_info);
int irdma_cqp_up_map_cmd(struct irdma_sc_dev *dev, u8 cmd,
struct irdma_up_info *map_info);
int irdma_cqp_ceq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_ceq *sc_ceq,
u8 op);
int irdma_cqp_aeq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_aeq *sc_aeq,
u8 op);
int irdma_cqp_stats_inst_cmd(struct irdma_sc_vsi *vsi, u8 cmd,
struct irdma_stats_inst_info *stats_info);
u16 irdma_alloc_ws_node_id(struct irdma_sc_dev *dev);
void irdma_free_ws_node_id(struct irdma_sc_dev *dev, u16 node_id);
void irdma_update_stats(struct irdma_dev_hw_stats *hw_stats,
struct irdma_gather_stats *gather_stats,
struct irdma_gather_stats *last_gather_stats,
const struct irdma_hw_stat_map *map,
u16 max_stat_idx);
/* vsi functions */
int irdma_vsi_stats_init(struct irdma_sc_vsi *vsi,
struct irdma_vsi_stats_info *info);
void irdma_vsi_stats_free(struct irdma_sc_vsi *vsi);
void irdma_sc_vsi_init(struct irdma_sc_vsi *vsi,
struct irdma_vsi_init_info *info);
int irdma_sc_add_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq);
void irdma_sc_remove_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq);
/* misc L2 param change functions */
void irdma_change_l2params(struct irdma_sc_vsi *vsi,
struct irdma_l2params *l2params);
void irdma_sc_suspend_resume_qps(struct irdma_sc_vsi *vsi, u8 suspend);
int irdma_cqp_qp_suspend_resume(struct irdma_sc_qp *qp, u8 cmd);
void irdma_qp_add_qos(struct irdma_sc_qp *qp);
void irdma_qp_rem_qos(struct irdma_sc_qp *qp);
struct irdma_sc_qp *irdma_get_qp_from_list(struct list_head *head,
struct irdma_sc_qp *qp);
void irdma_reinitialize_ieq(struct irdma_sc_vsi *vsi);
u16 irdma_alloc_ws_node_id(struct irdma_sc_dev *dev);
void irdma_free_ws_node_id(struct irdma_sc_dev *dev, u16 node_id);
/* terminate functions*/
void irdma_terminate_send_fin(struct irdma_sc_qp *qp);
void irdma_terminate_connection(struct irdma_sc_qp *qp,
struct irdma_aeqe_info *info);
void irdma_terminate_received(struct irdma_sc_qp *qp,
struct irdma_aeqe_info *info);
/* dynamic memory allocation */
void *irdma_allocate_dma_mem(struct irdma_hw *hw, struct irdma_dma_mem *mem,
u64 size, u32 alignment);
void *irdma_allocate_virt_mem(struct irdma_hw *hw, struct irdma_virt_mem *mem, u32 size);
int irdma_free_dma_mem(struct irdma_hw *hw, struct irdma_dma_mem *mem);
/* misc */
u8 irdma_get_encoded_wqe_size(u32 wqsize, enum irdma_queue_type queue_type);
void irdma_modify_qp_to_err(struct irdma_sc_qp *sc_qp);
int irdma_sc_static_hmc_pages_allocated(struct irdma_sc_cqp *cqp, u64 scratch,
u8 hmc_fn_id, bool post_sq,
bool poll_registers);
int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count);
int irdma_get_rdma_features(struct irdma_sc_dev *dev);
void free_sd_mem(struct irdma_sc_dev *dev);
int irdma_process_cqp_cmd(struct irdma_sc_dev *dev,
struct cqp_cmds_info *pcmdinfo);
int irdma_process_bh(struct irdma_sc_dev *dev);
extern void dump_ctx(struct irdma_sc_dev *dev, u32 pf_num, u32 qp_num);
void dumpCSR(struct irdma_sc_dev *dev);
void dumpCSRx(struct irdma_sc_dev *dev);
void dumpcls(struct irdma_sc_dev *dev);
int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev,
struct irdma_update_sds_info *info);
int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev,
struct irdma_dma_mem *val_mem, u8 hmc_fn_id);
int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev,
struct irdma_dma_mem *val_mem, u8 hmc_fn_id);
int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev,
struct irdma_dma_mem *mem);
int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev,
struct irdma_hmc_fcn_info *hmcfcninfo,
u16 *pmf_idx);
void *irdma_remove_cqp_head(struct irdma_sc_dev *dev);
#endif /* IRDMA_PROTOS_H */
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