drivers/net/wireless/st/cw1200/hwbus.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Common hwbus abstraction layer interface for cw1200 wireless driver
   4  *
   5  * Copyright (c) 2010, ST-Ericsson
   6  * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
   7  */
   8
   9 #ifndef CW1200_HWBUS_H
  10 #define CW1200_HWBUS_H
  11
  12 struct hwbus_priv;
  13
  14 void cw1200_irq_handler(struct cw1200_common *priv);
  15
  16 /* This MUST be wrapped with hwbus_ops->lock/unlock! */
  17 int __cw1200_irq_enable(struct cw1200_common *priv, int enable);
  18
  19 struct hwbus_ops {
  20         int (*hwbus_memcpy_fromio)(struct hwbus_priv *self, unsigned int addr,
  21                                         void *dst, int count);
  22         int (*hwbus_memcpy_toio)(struct hwbus_priv *self, unsigned int addr,
  23                                         const void *src, int count);
  24         void (*lock)(struct hwbus_priv *self);
  25         void (*unlock)(struct hwbus_priv *self);
  26         size_t (*align_size)(struct hwbus_priv *self, size_t size);
  27         int (*power_mgmt)(struct hwbus_priv *self, bool suspend);
  28 };
  29
  30 #endif /* CW1200_HWBUS_H */