[mirror_ubuntu-zesty-kernel.git] / include / linux / wl12xx.h

/*
 * This file is part of wl12xx
 *
 * Copyright (C) 2009 Nokia Corporation
 *
 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
 *
 * 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

/* 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;
};

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

#ifdef CONFIG_WL12XX_PLATFORM_DATA

int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);

#else

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

#endif

const struct wl12xx_platform_data *wl12xx_get_platform_data(void);

#endif
Commit	Line	Data
2f01a1f5 KV	1	/*
	2	* This file is part of wl12xx
	3	*
	4	* Copyright (C) 2009 Nokia Corporation
	5	*
4c5f7d7a	6	* Contact: Luciano Coelho <luciano.coelho@nokia.com>
2f01a1f5 KV	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
c1f9a095 OBC	24	#ifndef _LINUX_WL12XX_H
c1f9a095 OBC	25	#define _LINUX_WL12XX_H
2f01a1f5	26
62c7d085	27	/* Reference clock values */
c8aea565	28	enum {
d29633b4 IY	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_52 = 3, /* 52 MHz */
	33	WL12XX_REFCLOCK_38_XTAL = 4, /* 38.4 MHz, XTAL */
	34	WL12XX_REFCLOCK_26_XTAL = 5, /* 26 MHz, XTAL */
c8aea565 GK	35	};
c8aea565 GK	36
62c7d085 LC	37	/* TCXO clock values */
	38	enum {
	39	WL12XX_TCXOCLOCK_19_2 = 0, /* 19.2MHz */
	40	WL12XX_TCXOCLOCK_26 = 1, /* 26 MHz */
	41	WL12XX_TCXOCLOCK_38_4 = 2, /* 38.4MHz */
	42	WL12XX_TCXOCLOCK_52 = 3, /* 52 MHz */
	43	WL12XX_TCXOCLOCK_16_368 = 4, /* 16.368 MHz */
	44	WL12XX_TCXOCLOCK_32_736 = 5, /* 32.736 MHz */
	45	WL12XX_TCXOCLOCK_16_8 = 6, /* 16.8 MHz */
	46	WL12XX_TCXOCLOCK_33_6 = 7, /* 33.6 MHz */
	47	};
	48
2f01a1f5 KV	49	struct wl12xx_platform_data {
2f01a1f5 KV	50	void (*set_power)(bool enable);
a02a2956 GI	51	/* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */
a02a2956 GI	52	int irq;
c95cf3d0	53	bool use_eeprom;
15cea993	54	int board_ref_clock;
62c7d085	55	int board_tcxo_clock;
341b7cde	56	unsigned long platform_quirks;
2f01a1f5 KV	57	};
2f01a1f5 KV	58
341b7cde IY	59	/* Platform does not support level trigger interrupts */
	60	#define WL12XX_PLATFORM_QUIRK_EDGE_IRQ BIT(0)
	61
65836112 OBC	62	#ifdef CONFIG_WL12XX_PLATFORM_DATA
65836112 OBC	63
61ee7007	64	int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);
65836112 OBC	65
	66	#else
	67
	68	static inline
	69	int wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
	70	{
	71	return -ENOSYS;
	72	}
	73
	74	#endif
	75
61ee7007 OBC	76	const struct wl12xx_platform_data *wl12xx_get_platform_data(void);
61ee7007 OBC	77
2f01a1f5	78	#endif