LXR linux/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
  16struct 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 */
  24enum rt2x00debugfs_entry_flags {
  25        RT2X00DEBUGFS_OFFSET    = (1 << 0),
  26};
  27
  28#define RT2X00DEBUGFS_REGISTER_ENTRY(__name, __type)            \
  29struct 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
  42struct 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 */
  59