include/linux/wl12xx.h

   1 /*
   2  * This file is part of wl12xx
   3  *
   4  * Copyright (C) 2009 Nokia Corporation
   5  *
   6  * Contact: Luciano Coelho <luciano.coelho@nokia.com>
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License
  10  * version 2 as published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  20  * 02110-1301 USA
  21  *
  22  */
  23
  24 #ifndef _LINUX_WL12XX_H
  25 #define _LINUX_WL12XX_H
  26
  27 /* The board reference clock values */
  28 enum {
  29         WL12XX_REFCLOCK_19 = 0, /* 19.2 MHz */
  30         WL12XX_REFCLOCK_26 = 1, /* 26 MHz */
  31         WL12XX_REFCLOCK_38 = 2, /* 38.4 MHz */
  32         WL12XX_REFCLOCK_54 = 3, /* 54 MHz */
  33 };
  34
  35 struct wl12xx_platform_data {
  36         void (*set_power)(bool enable);
  37         /* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */
  38         int irq;
  39         bool use_eeprom;
  40         int board_ref_clock;
  41 };
  42
  43 #ifdef CONFIG_WL12XX_PLATFORM_DATA
  44
  45 int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);
  46
  47 #else
  48
  49 static inline
  50 int wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
  51 {
  52         return -ENOSYS;
  53 }
  54
  55 #endif
  56
  57 const struct wl12xx_platform_data *wl12xx_get_platform_data(void);
  58
  59 #endif