/*
* This file is part of wl12xx
*
* Copyright (C) 2009 Nokia Corporation
*
* Contact: Luciano Coelho <[email protected]>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/

#ifndef _LINUX_WL12XX_H
#define _LINUX_WL12XX_H

#include <linux/err.h>

/* Reference clock values */
enum {
WL12XX_REFCLOCK_19 = 0, /* 19.2 MHz */
WL12XX_REFCLOCK_26 = 1, /* 26 MHz */
WL12XX_REFCLOCK_38 = 2, /* 38.4 MHz */
WL12XX_REFCLOCK_52 = 3, /* 52 MHz */
WL12XX_REFCLOCK_38_XTAL = 4, /* 38.4 MHz, XTAL */
WL12XX_REFCLOCK_26_XTAL = 5, /* 26 MHz, XTAL */
};

/* TCXO clock values */
enum {
WL12XX_TCXOCLOCK_19_2 = 0, /* 19.2MHz */
WL12XX_TCXOCLOCK_26 = 1, /* 26 MHz */
WL12XX_TCXOCLOCK_38_4 = 2, /* 38.4MHz */
WL12XX_TCXOCLOCK_52 = 3, /* 52 MHz */
WL12XX_TCXOCLOCK_16_368 = 4, /* 16.368 MHz */
WL12XX_TCXOCLOCK_32_736 = 5, /* 32.736 MHz */
WL12XX_TCXOCLOCK_16_8 = 6, /* 16.8 MHz */
WL12XX_TCXOCLOCK_33_6 = 7, /* 33.6 MHz */
};

struct wl12xx_platform_data {
void (*set_power)(bool enable);
/* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */
int irq;
bool use_eeprom;
int board_ref_clock;
int board_tcxo_clock;
unsigned long platform_quirks;
bool pwr_in_suspend;
};

/* Platform does not support level trigger interrupts */
#define WL12XX_PLATFORM_QUIRK_EDGE_IRQ BIT(0)

#ifdef CONFIG_WILINK_PLATFORM_DATA

int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);

struct wl12xx_platform_data *wl12xx_get_platform_data(void);

#else

static inline
int wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
{
return -ENOSYS;
}

static inline
struct wl12xx_platform_data *wl12xx_get_platform_data(void)
{
return ERR_PTR(-ENODATA);
}

#endif

#endif