drivers/net/wireless/rt2x00/rt2x00debug.h

   1 /*
   2         Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
   3         <http://rt2x00.serialmonkey.com>
   4
   5         This program is free software; you can redistribute it and/or modify
   6         it under the terms of the GNU General Public License as published by
   7         the Free Software Foundation; either version 2 of the License, or
   8         (at your option) any later version.
   9
  10         This program is distributed in the hope that it will be useful,
  11         but WITHOUT ANY WARRANTY; without even the implied warranty of
  12         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13         GNU General Public License for more details.
  14
  15         You should have received a copy of the GNU General Public License
  16         along with this program; if not, write to the
  17         Free Software Foundation, Inc.,
  18         59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19  */
  20
  21 /*
  22         Module: rt2x00debug
  23         Abstract: Data structures for the rt2x00debug.
  24  */
  25
  26 #ifndef RT2X00DEBUG_H
  27 #define RT2X00DEBUG_H
  28
  29 struct rt2x00_dev;
  30
  31 /**
  32  * enum rt2x00debugfs_entry_flags: Flags for debugfs registry entry
  33  *
  34  * @RT2X00DEBUGFS_OFFSET: rt2x00lib should pass the register offset
  35  *      as argument when using the callback function read()/write()
  36  */
  37 enum rt2x00debugfs_entry_flags {
  38         RT2X00DEBUGFS_OFFSET    = (1 << 0),
  39 };
  40
  41 #define RT2X00DEBUGFS_REGISTER_ENTRY(__name, __type)            \
  42 struct reg##__name {                                            \
  43         void (*read)(struct rt2x00_dev *rt2x00dev,              \
  44                      const unsigned int word, __type *data);    \
  45         void (*write)(struct rt2x00_dev *rt2x00dev,             \
  46                       const unsigned int word, __type data);    \
  47                                                                 \
  48         unsigned int flags;                                     \
  49                                                                 \
  50         unsigned int word_base;                                 \
  51         unsigned int word_size;                                 \
  52         unsigned int word_count;                                \
  53 } __name
  54
  55 struct rt2x00debug {
  56         /*
  57          * Reference to the modules structure.
  58          */
  59         struct module *owner;
  60
  61         /*
  62          * Register access entries.
  63          */
  64         RT2X00DEBUGFS_REGISTER_ENTRY(csr, u32);
  65         RT2X00DEBUGFS_REGISTER_ENTRY(eeprom, u16);
  66         RT2X00DEBUGFS_REGISTER_ENTRY(bbp, u8);
  67         RT2X00DEBUGFS_REGISTER_ENTRY(rf, u32);
  68 };
  69
  70 #endif /* RT2X00DEBUG_H */