drivers/net/wireless/rt2x00/rt2800lib.h

   1 /*
   2         Copyright (C) 2009 Bartlomiej Zolnierkiewicz
   3
   4         This program is free software; you can redistribute it and/or modify
   5         it under the terms of the GNU General Public License as published by
   6         the Free Software Foundation; either version 2 of the License, or
   7         (at your option) any later version.
   8
   9         This program is distributed in the hope that it will be useful,
  10         but WITHOUT ANY WARRANTY; without even the implied warranty of
  11         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12         GNU General Public License for more details.
  13
  14         You should have received a copy of the GNU General Public License
  15         along with this program; if not, write to the
  16         Free Software Foundation, Inc.,
  17         59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifndef RT2800LIB_H
  21 #define RT2800LIB_H
  22
  23 struct rt2800_ops {
  24         void (*register_read)(struct rt2x00_dev *rt2x00dev,
  25                               const unsigned int offset, u32 *value);
  26         void (*register_read_lock)(struct rt2x00_dev *rt2x00dev,
  27                                    const unsigned int offset, u32 *value);
  28         void (*register_write)(struct rt2x00_dev *rt2x00dev,
  29                                const unsigned int offset, u32 value);
  30         void (*register_write_lock)(struct rt2x00_dev *rt2x00dev,
  31                                     const unsigned int offset, u32 value);
  32
  33         void (*register_multiread)(struct rt2x00_dev *rt2x00dev,
  34                                    const unsigned int offset,
  35                                    void *value, const u32 length);
  36         void (*register_multiwrite)(struct rt2x00_dev *rt2x00dev,
  37                                     const unsigned int offset,
  38                                     const void *value, const u32 length);
  39
  40         int (*regbusy_read)(struct rt2x00_dev *rt2x00dev,
  41                             const unsigned int offset,
  42                             const struct rt2x00_field32 field, u32 *reg);
  43
  44         int (*drv_init_registers)(struct rt2x00_dev *rt2x00dev);
  45 };
  46
  47 static inline void rt2800_register_read(struct rt2x00_dev *rt2x00dev,
  48                                         const unsigned int offset,
  49                                         u32 *value)
  50 {
  51         const struct rt2800_ops *rt2800ops = rt2x00dev->priv;
  52
  53         rt2800ops->register_read(rt2x00dev, offset, value);
  54 }
  55
  56 static inline void rt2800_register_read_lock(struct rt2x00_dev *rt2x00dev,
  57                                              const unsigned int offset,
  58                                              u32 *value)
  59 {
  60         const struct rt2800_ops *rt2800ops = rt2x00dev->priv;
  61
  62         rt2800ops->register_read_lock(rt2x00dev, offset, value);
  63 }
  64
  65 static inline void rt2800_register_write(struct rt2x00_dev *rt2x00dev,
  66                                          const unsigned int offset,
  67                                          u32 value)
  68 {
  69         const struct rt2800_ops *rt2800ops = rt2x00dev->priv;
  70
  71         rt2800ops->register_write(rt2x00dev, offset, value);
  72 }
  73
  74 static inline void rt2800_register_write_lock(struct rt2x00_dev *rt2x00dev,
  75                                               const unsigned int offset,
  76                                               u32 value)
  77 {
  78         const struct rt2800_ops *rt2800ops = rt2x00dev->priv;
  79
  80         rt2800ops->register_write_lock(rt2x00dev, offset, value);
  81 }
  82
  83 static inline void rt2800_register_multiread(struct rt2x00_dev *rt2x00dev,
  84                                              const unsigned int offset,
  85                                              void *value, const u32 length)
  86 {
  87         const struct rt2800_ops *rt2800ops = rt2x00dev->priv;
  88
  89         rt2800ops->register_multiread(rt2x00dev, offset, value, length);
  90 }
  91
  92 static inline void rt2800_register_multiwrite(struct rt2x00_dev *rt2x00dev,
  93                                               const unsigned int offset,
  94                                               const void *value,
  95                                               const u32 length)
  96 {
  97         const struct rt2800_ops *rt2800ops = rt2x00dev->priv;
  98
  99         rt2800ops->register_multiwrite(rt2x00dev, offset, value, length);
 100 }
 101
 102 static inline int rt2800_regbusy_read(struct rt2x00_dev *rt2x00dev,
 103                                       const unsigned int offset,
 104                                       const struct rt2x00_field32 field,
 105                                       u32 *reg)
 106 {
 107         const struct rt2800_ops *rt2800ops = rt2x00dev->priv;
 108
 109         return rt2800ops->regbusy_read(rt2x00dev, offset, field, reg);
 110 }
 111
 112 static inline int rt2800_drv_init_registers(struct rt2x00_dev *rt2x00dev)
 113 {
 114         const struct rt2800_ops *rt2800ops = rt2x00dev->priv;
 115
 116         return rt2800ops->drv_init_registers(rt2x00dev);
 117 }
 118
 119 void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev,
 120                         const u8 command, const u8 token,
 121                         const u8 arg0, const u8 arg1);
 122
 123 void rt2800_write_txwi(__le32 *txwi, struct txentry_desc *txdesc);
 124 void rt2800_process_rxwi(struct sk_buff *skb, struct rxdone_entry_desc *txdesc);
 125
 126 void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc);
 127
 128 extern const struct rt2x00debug rt2800_rt2x00debug;
 129
 130 int rt2800_rfkill_poll(struct rt2x00_dev *rt2x00dev);
 131 int rt2800_config_shared_key(struct rt2x00_dev *rt2x00dev,
 132                              struct rt2x00lib_crypto *crypto,
 133                              struct ieee80211_key_conf *key);
 134 int rt2800_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
 135                                struct rt2x00lib_crypto *crypto,
 136                                struct ieee80211_key_conf *key);
 137 void rt2800_config_filter(struct rt2x00_dev *rt2x00dev,
 138                           const unsigned int filter_flags);
 139 void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
 140                         struct rt2x00intf_conf *conf, const unsigned int flags);
 141 void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp);
 142 void rt2800_config_ant(struct rt2x00_dev *rt2x00dev, struct antenna_setup *ant);
 143 void rt2800_config(struct rt2x00_dev *rt2x00dev,
 144                    struct rt2x00lib_conf *libconf,
 145                    const unsigned int flags);
 146 void rt2800_link_stats(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
 147 void rt2800_reset_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
 148 void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual,
 149                        const u32 count);
 150
 151 int rt2800_init_registers(struct rt2x00_dev *rt2x00dev);
 152 int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev);
 153 int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev);
 154 int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev);
 155
 156 int rt2800_efuse_detect(struct rt2x00_dev *rt2x00dev);
 157 void rt2800_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev);
 158 int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev);
 159 int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev);
 160 int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev);
 161
 162 extern const struct ieee80211_ops rt2800_mac80211_ops;
 163
 164 #endif /* RT2800LIB_H */