drivers/scsi/bfa/bfa_port.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
   4  * Copyright (c) 2014- QLogic Corporation.
   5  * All rights reserved
   6  * www.qlogic.com
   7  *
   8  * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
   9  */
  10
  11 #ifndef __BFA_PORT_H__
  12 #define __BFA_PORT_H__
  13
  14 #include "bfa_defs_svc.h"
  15 #include "bfa_ioc.h"
  16 #include "bfa_cs.h"
  17
  18 typedef void (*bfa_port_stats_cbfn_t) (void *dev, bfa_status_t status);
  19 typedef void (*bfa_port_endis_cbfn_t) (void *dev, bfa_status_t status);
  20
  21 struct bfa_port_s {
  22         void                            *dev;
  23         struct bfa_ioc_s                *ioc;
  24         struct bfa_trc_mod_s            *trcmod;
  25         u32                     msgtag;
  26         bfa_boolean_t                   stats_busy;
  27         struct bfa_mbox_cmd_s           stats_mb;
  28         bfa_port_stats_cbfn_t           stats_cbfn;
  29         void                            *stats_cbarg;
  30         bfa_status_t                    stats_status;
  31         time64_t                        stats_reset_time;
  32         union bfa_port_stats_u          *stats;
  33         struct bfa_dma_s                stats_dma;
  34         bfa_boolean_t                   endis_pending;
  35         struct bfa_mbox_cmd_s           endis_mb;
  36         bfa_port_endis_cbfn_t           endis_cbfn;
  37         void                            *endis_cbarg;
  38         bfa_status_t                    endis_status;
  39         struct bfa_ioc_notify_s         ioc_notify;
  40         bfa_boolean_t                   pbc_disabled;
  41         bfa_boolean_t                   dport_enabled;
  42         struct bfa_mem_dma_s            port_dma;
  43 };
  44
  45 #define BFA_MEM_PORT_DMA(__bfa)         (&((__bfa)->modules.port.port_dma))
  46
  47 void         bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc,
  48                                 void *dev, struct bfa_trc_mod_s *trcmod);
  49 void    bfa_port_notify(void *arg, enum bfa_ioc_event_e event);
  50
  51 bfa_status_t bfa_port_get_stats(struct bfa_port_s *port,
  52                                  union bfa_port_stats_u *stats,
  53                                  bfa_port_stats_cbfn_t cbfn, void *cbarg);
  54 bfa_status_t bfa_port_clear_stats(struct bfa_port_s *port,
  55                                    bfa_port_stats_cbfn_t cbfn, void *cbarg);
  56 bfa_status_t bfa_port_enable(struct bfa_port_s *port,
  57                               bfa_port_endis_cbfn_t cbfn, void *cbarg);
  58 bfa_status_t bfa_port_disable(struct bfa_port_s *port,
  59                                bfa_port_endis_cbfn_t cbfn, void *cbarg);
  60 u32     bfa_port_meminfo(void);
  61 void         bfa_port_mem_claim(struct bfa_port_s *port,
  62                                  u8 *dma_kva, u64 dma_pa);
  63 void    bfa_port_set_dportenabled(struct bfa_port_s *port,
  64                                   bfa_boolean_t enabled);
  65
  66 /*
  67  * CEE declaration
  68  */
  69 typedef void (*bfa_cee_get_attr_cbfn_t) (void *dev, bfa_status_t status);
  70 typedef void (*bfa_cee_get_stats_cbfn_t) (void *dev, bfa_status_t status);
  71 typedef void (*bfa_cee_reset_stats_cbfn_t) (void *dev, bfa_status_t status);
  72
  73 struct bfa_cee_cbfn_s {
  74         bfa_cee_get_attr_cbfn_t         get_attr_cbfn;
  75         void                            *get_attr_cbarg;
  76         bfa_cee_get_stats_cbfn_t        get_stats_cbfn;
  77         void                            *get_stats_cbarg;
  78         bfa_cee_reset_stats_cbfn_t      reset_stats_cbfn;
  79         void                            *reset_stats_cbarg;
  80 };
  81
  82 struct bfa_cee_s {
  83         void *dev;
  84         bfa_boolean_t           get_attr_pending;
  85         bfa_boolean_t           get_stats_pending;
  86         bfa_boolean_t           reset_stats_pending;
  87         bfa_status_t            get_attr_status;
  88         bfa_status_t            get_stats_status;
  89         bfa_status_t            reset_stats_status;
  90         struct bfa_cee_cbfn_s   cbfn;
  91         struct bfa_ioc_notify_s ioc_notify;
  92         struct bfa_trc_mod_s    *trcmod;
  93         struct bfa_cee_attr_s   *attr;
  94         struct bfa_cee_stats_s  *stats;
  95         struct bfa_dma_s        attr_dma;
  96         struct bfa_dma_s        stats_dma;
  97         struct bfa_ioc_s        *ioc;
  98         struct bfa_mbox_cmd_s   get_cfg_mb;
  99         struct bfa_mbox_cmd_s   get_stats_mb;
 100         struct bfa_mbox_cmd_s   reset_stats_mb;
 101         struct bfa_mem_dma_s    cee_dma;
 102 };
 103
 104 #define BFA_MEM_CEE_DMA(__bfa)  (&((__bfa)->modules.cee.cee_dma))
 105
 106 u32     bfa_cee_meminfo(void);
 107 void    bfa_cee_mem_claim(struct bfa_cee_s *cee, u8 *dma_kva, u64 dma_pa);
 108 void    bfa_cee_attach(struct bfa_cee_s *cee,
 109                         struct bfa_ioc_s *ioc, void *dev);
 110 bfa_status_t    bfa_cee_get_attr(struct bfa_cee_s *cee,
 111                                 struct bfa_cee_attr_s *attr,
 112                                 bfa_cee_get_attr_cbfn_t cbfn, void *cbarg);
 113 bfa_status_t    bfa_cee_get_stats(struct bfa_cee_s *cee,
 114                                 struct bfa_cee_stats_s *stats,
 115                                 bfa_cee_get_stats_cbfn_t cbfn, void *cbarg);
 116 bfa_status_t    bfa_cee_reset_stats(struct bfa_cee_s *cee,
 117                                 bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg);
 118
 119 #endif  /* __BFA_PORT_H__ */