drivers/net/wireless/cw1200/hwbus.h

   1 /*
   2  * Common hwbus abstraction layer interface for cw1200 wireless driver
   3  *
   4  * Copyright (c) 2010, ST-Ericsson
   5  * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #ifndef CW1200_HWBUS_H
  13 #define CW1200_HWBUS_H
  14
  15 struct hwbus_priv;
  16
  17 void cw1200_irq_handler(struct cw1200_common *priv);
  18
  19 /* This MUST be wrapped with hwbus_ops->lock/unlock! */
  20 int __cw1200_irq_enable(struct cw1200_common *priv, int enable);
  21
  22 struct hwbus_ops {
  23         int (*hwbus_memcpy_fromio)(struct hwbus_priv *self, unsigned int addr,
  24                                         void *dst, int count);
  25         int (*hwbus_memcpy_toio)(struct hwbus_priv *self, unsigned int addr,
  26                                         const void *src, int count);
  27         void (*lock)(struct hwbus_priv *self);
  28         void (*unlock)(struct hwbus_priv *self);
  29         size_t (*align_size)(struct hwbus_priv *self, size_t size);
  30         int (*power_mgmt)(struct hwbus_priv *self, bool suspend);
  31         int (*irq_enable)(struct hwbus_priv *self, int enable);
  32 };
  33
  34 #endif /* CW1200_HWBUS_H */