mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 02:04:19 +08:00
a36cfbca21
Also just pass the ath_hw as the parameter. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*
|
|
* Copyright (c) 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 BTCOEX_H
|
|
#define BTCOEX_H
|
|
|
|
#include "hw.h"
|
|
|
|
#define ATH_WLANACTIVE_GPIO 5
|
|
#define ATH_BTACTIVE_GPIO 6
|
|
#define ATH_BTPRIORITY_GPIO 7
|
|
|
|
#define ATH_BTCOEX_DEF_BT_PERIOD 45
|
|
#define ATH_BTCOEX_DEF_DUTY_CYCLE 55
|
|
#define ATH_BTCOEX_BMISS_THRESH 50
|
|
|
|
#define ATH_BT_PRIORITY_TIME_THRESHOLD 1000 /* ms */
|
|
#define ATH_BT_CNT_THRESHOLD 3
|
|
|
|
enum ath_btcoex_scheme {
|
|
ATH_BTCOEX_CFG_NONE,
|
|
ATH_BTCOEX_CFG_2WIRE,
|
|
ATH_BTCOEX_CFG_3WIRE,
|
|
};
|
|
|
|
struct ath_btcoex_hw {
|
|
enum ath_btcoex_scheme scheme;
|
|
bool enabled;
|
|
u8 wlanactive_gpio;
|
|
u8 btactive_gpio;
|
|
u8 btpriority_gpio;
|
|
u32 bt_coex_mode; /* Register setting for AR_BT_COEX_MODE */
|
|
u32 bt_coex_weights; /* Register setting for AR_BT_COEX_WEIGHT */
|
|
u32 bt_coex_mode2; /* Register setting for AR_BT_COEX_MODE2 */
|
|
};
|
|
|
|
bool ath9k_hw_btcoex_supported(struct ath_hw *ah);
|
|
void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah);
|
|
void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah);
|
|
void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum);
|
|
void ath9k_hw_btcoex_set_weight(struct ath_hw *ah,
|
|
u32 bt_weight,
|
|
u32 wlan_weight);
|
|
void ath9k_hw_btcoex_enable(struct ath_hw *ah);
|
|
void ath9k_hw_btcoex_disable(struct ath_hw *ah);
|
|
|
|
#endif
|