[deliverable/linux.git] / drivers / net / wireless / ath / ath.h

/*
 * Copyright (c) 2008-2009 Atheros Communications Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef ATH_H
#define ATH_H

#include <linux/skbuff.h>
#include <linux/if_ether.h>
#include <net/mac80211.h>

static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};

struct reg_dmn_pair_mapping {
	u16 regDmnEnum;
	u16 reg_5ghz_ctl;
	u16 reg_2ghz_ctl;
};

struct ath_regulatory {
	char alpha2[2];
	u16 country_code;
	u16 max_power_level;
	u32 tp_scale;
	u16 current_rd;
	u16 current_rd_ext;
	int16_t power_limit;
	struct reg_dmn_pair_mapping *regpair;
};

struct ath_ops {
	unsigned int (*read)(void *, u32 reg_offset);
        void (*write)(void *, u32 val, u32 reg_offset);
};

struct ath_common;

struct ath_bus_ops {
	void		(*read_cachesize)(struct ath_common *common, int *csz);
	void		(*cleanup)(struct ath_common *common);
	bool		(*eeprom_read)(struct ath_common *common, u32 off, u16 *data);
	void		(*bt_coex_prep)(struct ath_common *common);
};

struct ath_common {
	void *ah;
	void *priv;
	struct ieee80211_hw *hw;
	int debug_mask;

	u16 cachelsz;
	u16 curaid;
	u8 macaddr[ETH_ALEN];
	u8 curbssid[ETH_ALEN];
	u8 bssidmask[ETH_ALEN];

	u8 tx_chainmask;
	u8 rx_chainmask;

	struct ath_regulatory regulatory;
	const struct ath_ops *ops;
	const struct ath_bus_ops *bus_ops;
};

struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
				u32 len,
				gfp_t gfp_mask);

void ath_hw_setbssidmask(struct ath_common *common);

#endif /* ATH_H */
Commit	Line	Data
d15dd3e5 LR	1	/*
	2	* Copyright (c) 2008-2009 Atheros Communications Inc.
	3	*
	4	* Permission to use, copy, modify, and/or distribute this software for any
	5	* purpose with or without fee is hereby granted, provided that the above
	6	* copyright notice and this permission notice appear in all copies.
	7	*
	8	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	9	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	10	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
	11	* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	12	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	13	* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
	14	* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	15	*/
	16
	17	#ifndef ATH_H
	18	#define ATH_H
	19
	20	#include <linux/skbuff.h>
bcd8f54a	21	#include <linux/if_ether.h>
b002a4a9	22	#include <net/mac80211.h>
d15dd3e5	23
17753748 LR	24	static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
17753748 LR	25
608b88cb LR	26	struct reg_dmn_pair_mapping {
	27	u16 regDmnEnum;
	28	u16 reg_5ghz_ctl;
	29	u16 reg_2ghz_ctl;
	30	};
	31
	32	struct ath_regulatory {
	33	char alpha2[2];
	34	u16 country_code;
	35	u16 max_power_level;
	36	u32 tp_scale;
	37	u16 current_rd;
	38	u16 current_rd_ext;
	39	int16_t power_limit;
	40	struct reg_dmn_pair_mapping *regpair;
	41	};
	42
9e4bffd2 LR	43	struct ath_ops {
	44	unsigned int (read)(void , u32 reg_offset);
	45	void (write)(void , u32 val, u32 reg_offset);
	46	};
	47
5bb12791 LR	48	struct ath_common;
	49
	50	struct ath_bus_ops {
	51	void (read_cachesize)(struct ath_common common, int *csz);
	52	void (cleanup)(struct ath_common common);
	53	bool (eeprom_read)(struct ath_common common, u32 off, u16 *data);
	54	void (bt_coex_prep)(struct ath_common common);
	55	};
	56
d15dd3e5	57	struct ath_common {
13b81559	58	void *ah;
bc974f4a	59	void *priv;
b002a4a9	60	struct ieee80211_hw *hw;
c46917bb LR	61	int debug_mask;
c46917bb LR	62
d15dd3e5	63	u16 cachelsz;
1510718d LR	64	u16 curaid;
	65	u8 macaddr[ETH_ALEN];
	66	u8 curbssid[ETH_ALEN];
	67	u8 bssidmask[ETH_ALEN];
c46917bb	68
43c27613 LR	69	u8 tx_chainmask;
	70	u8 rx_chainmask;
	71
608b88cb	72	struct ath_regulatory regulatory;
9adca126	73	const struct ath_ops *ops;
5bb12791	74	const struct ath_bus_ops *bus_ops;
d15dd3e5 LR	75	};
	76
	77	struct sk_buff ath_rxbuf_alloc(struct ath_common common,
	78	u32 len,
	79	gfp_t gfp_mask);
	80
13b81559 LR	81	void ath_hw_setbssidmask(struct ath_common *common);
13b81559 LR	82
d15dd3e5	83	#endif /* ATH_H */