drivers/net/wireless/ralink/rt2x00/rt2x00debug.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3         Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
   4         <http://rt2x00.serialmonkey.com>
   5
   6  */
   7
   8 /*
   9         Module: rt2x00debug
  10         Abstract: Data structures for the rt2x00debug.
  11  */
  12
  13 #ifndef RT2X00DEBUG_H
  14 #define RT2X00DEBUG_H
  15
  16 struct rt2x00_dev;
  17
  18 /**
  19  * enum rt2x00debugfs_entry_flags: Flags for debugfs registry entry
  20  *
  21  * @RT2X00DEBUGFS_OFFSET: rt2x00lib should pass the register offset
  22  *      as argument when using the callback function read()/write()
  23  */
  24 enum rt2x00debugfs_entry_flags {
  25         RT2X00DEBUGFS_OFFSET    = (1 << 0),
  26 };
  27
  28 #define RT2X00DEBUGFS_REGISTER_ENTRY(__name, __type)            \
  29 struct reg##__name {                                            \
  30         __type (*read)(struct rt2x00_dev *rt2x00dev,            \
  31                      const unsigned int word);                  \
  32         void (*write)(struct rt2x00_dev *rt2x00dev,             \
  33                       const unsigned int word, __type data);    \
  34                                                                 \
  35         unsigned int flags;                                     \
  36                                                                 \
  37         unsigned int word_base;                                 \
  38         unsigned int word_size;                                 \
  39         unsigned int word_count;                                \
  40 } __name
  41
  42 struct rt2x00debug {
  43         /*
  44          * Reference to the modules structure.
  45          */
  46         struct module *owner;
  47
  48         /*
  49          * Register access entries.
  50          */
  51         RT2X00DEBUGFS_REGISTER_ENTRY(csr, u32);
  52         RT2X00DEBUGFS_REGISTER_ENTRY(eeprom, u16);
  53         RT2X00DEBUGFS_REGISTER_ENTRY(bbp, u8);
  54         RT2X00DEBUGFS_REGISTER_ENTRY(rf, u32);
  55         RT2X00DEBUGFS_REGISTER_ENTRY(rfcsr, u8);
  56 };
  57
  58 #endif /* RT2X00DEBUG_H */