1 /* 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. 3 * All rights reserved 4 * www.brocade.com 5 * 6 * Linux driver for Brocade Fibre Channel Host Bus Adapter. 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License (GPL) Version 2 as 10 * published by the Free Software Foundation 11 * 12 * This program is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * General Public License for more details. 16 */ 17 18 #ifndef __BFA_PORT_H__ 19 #define __BFA_PORT_H__ 20 21 #include "bfa_defs_svc.h" 22 #include "bfa_ioc.h" 23 #include "bfa_cs.h" 24 25 typedef void (*bfa_port_stats_cbfn_t) (void *dev, bfa_status_t status); 26 typedef void (*bfa_port_endis_cbfn_t) (void *dev, bfa_status_t status); 27 28 struct bfa_port_s { 29 void *dev; 30 struct bfa_ioc_s *ioc; 31 struct bfa_trc_mod_s *trcmod; 32 u32 msgtag; 33 bfa_boolean_t stats_busy; 34 struct bfa_mbox_cmd_s stats_mb; 35 bfa_port_stats_cbfn_t stats_cbfn; 36 void *stats_cbarg; 37 bfa_status_t stats_status; 38 u32 stats_reset_time; 39 union bfa_port_stats_u *stats; 40 struct bfa_dma_s stats_dma; 41 bfa_boolean_t endis_pending; 42 struct bfa_mbox_cmd_s endis_mb; 43 bfa_port_endis_cbfn_t endis_cbfn; 44 void *endis_cbarg; 45 bfa_status_t endis_status; 46 struct bfa_ioc_notify_s ioc_notify; 47 bfa_boolean_t pbc_disabled; 48 struct bfa_mem_dma_s port_dma; 49 }; 50 51 #define BFA_MEM_PORT_DMA(__bfa) (&((__bfa)->modules.port.port_dma)) 52 53 void bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, 54 void *dev, struct bfa_trc_mod_s *trcmod); 55 void bfa_port_notify(void *arg, enum bfa_ioc_event_e event); 56 57 bfa_status_t bfa_port_get_stats(struct bfa_port_s *port, 58 union bfa_port_stats_u *stats, 59 bfa_port_stats_cbfn_t cbfn, void *cbarg); 60 bfa_status_t bfa_port_clear_stats(struct bfa_port_s *port, 61 bfa_port_stats_cbfn_t cbfn, void *cbarg); 62 bfa_status_t bfa_port_enable(struct bfa_port_s *port, 63 bfa_port_endis_cbfn_t cbfn, void *cbarg); 64 bfa_status_t bfa_port_disable(struct bfa_port_s *port, 65 bfa_port_endis_cbfn_t cbfn, void *cbarg); 66 u32 bfa_port_meminfo(void); 67 void bfa_port_mem_claim(struct bfa_port_s *port, 68 u8 *dma_kva, u64 dma_pa); 69 70 /* 71 * CEE declaration 72 */ 73 typedef void (*bfa_cee_get_attr_cbfn_t) (void *dev, bfa_status_t status); 74 typedef void (*bfa_cee_get_stats_cbfn_t) (void *dev, bfa_status_t status); 75 typedef void (*bfa_cee_reset_stats_cbfn_t) (void *dev, bfa_status_t status); 76 77 struct bfa_cee_cbfn_s { 78 bfa_cee_get_attr_cbfn_t get_attr_cbfn; 79 void *get_attr_cbarg; 80 bfa_cee_get_stats_cbfn_t get_stats_cbfn; 81 void *get_stats_cbarg; 82 bfa_cee_reset_stats_cbfn_t reset_stats_cbfn; 83 void *reset_stats_cbarg; 84 }; 85 86 struct bfa_cee_s { 87 void *dev; 88 bfa_boolean_t get_attr_pending; 89 bfa_boolean_t get_stats_pending; 90 bfa_boolean_t reset_stats_pending; 91 bfa_status_t get_attr_status; 92 bfa_status_t get_stats_status; 93 bfa_status_t reset_stats_status; 94 struct bfa_cee_cbfn_s cbfn; 95 struct bfa_ioc_notify_s ioc_notify; 96 struct bfa_trc_mod_s *trcmod; 97 struct bfa_cee_attr_s *attr; 98 struct bfa_cee_stats_s *stats; 99 struct bfa_dma_s attr_dma; 100 struct bfa_dma_s stats_dma; 101 struct bfa_ioc_s *ioc; 102 struct bfa_mbox_cmd_s get_cfg_mb; 103 struct bfa_mbox_cmd_s get_stats_mb; 104 struct bfa_mbox_cmd_s reset_stats_mb; 105 struct bfa_mem_dma_s cee_dma; 106 }; 107 108 #define BFA_MEM_CEE_DMA(__bfa) (&((__bfa)->modules.cee.cee_dma)) 109 110 u32 bfa_cee_meminfo(void); 111 void bfa_cee_mem_claim(struct bfa_cee_s *cee, u8 *dma_kva, u64 dma_pa); 112 void bfa_cee_attach(struct bfa_cee_s *cee, 113 struct bfa_ioc_s *ioc, void *dev); 114 bfa_status_t bfa_cee_get_attr(struct bfa_cee_s *cee, 115 struct bfa_cee_attr_s *attr, 116 bfa_cee_get_attr_cbfn_t cbfn, void *cbarg); 117 bfa_status_t bfa_cee_get_stats(struct bfa_cee_s *cee, 118 struct bfa_cee_stats_s *stats, 119 bfa_cee_get_stats_cbfn_t cbfn, void *cbarg); 120 bfa_status_t bfa_cee_reset_stats(struct bfa_cee_s *cee, 121 bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg); 122 123 #endif /* __BFA_PORT_H__ */ 124