/*
* 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};
enum ath_device_state {
ATH_HW_UNAVAILABLE,
ATH_HW_INITIALIZED,
};
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;
enum ath_device_state state;
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 */
