forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
178 lines
4.8 KiB
178 lines
4.8 KiB
/* |
|
* Copyright (c) 2010-2011 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 MCI_H |
|
#define MCI_H |
|
|
|
#include "ar9003_mci.h" |
|
|
|
#define ATH_MCI_SCHED_BUF_SIZE (16 * 16) /* 16 entries, 4 dword each */ |
|
#define ATH_MCI_GPM_MAX_ENTRY 16 |
|
#define ATH_MCI_GPM_BUF_SIZE (ATH_MCI_GPM_MAX_ENTRY * 16) |
|
#define ATH_MCI_DEF_BT_PERIOD 40 |
|
#define ATH_MCI_BDR_DUTY_CYCLE 20 |
|
#define ATH_MCI_MAX_DUTY_CYCLE 90 |
|
|
|
#define ATH_MCI_DEF_AGGR_LIMIT 6 /* in 0.24 ms */ |
|
#define ATH_MCI_MAX_ACL_PROFILE 7 |
|
#define ATH_MCI_MAX_SCO_PROFILE 1 |
|
#define ATH_MCI_MAX_PROFILE (ATH_MCI_MAX_ACL_PROFILE +\ |
|
ATH_MCI_MAX_SCO_PROFILE) |
|
|
|
#define ATH_MCI_INQUIRY_PRIO 62 |
|
#define ATH_MCI_HI_PRIO 60 |
|
#define ATH_MCI_NUM_BT_CHANNELS 79 |
|
#define ATH_MCI_CONCUR_TX_SWITCH 5 |
|
|
|
#define MCI_GPM_SET_CHANNEL_BIT(_p_gpm, _bt_chan) \ |
|
do { \ |
|
if (_bt_chan < ATH_MCI_NUM_BT_CHANNELS) { \ |
|
*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_CHANNEL_MAP + \ |
|
(_bt_chan / 8)) |= (1 << (_bt_chan & 7)); \ |
|
} \ |
|
} while (0) |
|
|
|
#define MCI_GPM_CLR_CHANNEL_BIT(_p_gpm, _bt_chan) \ |
|
do { \ |
|
if (_bt_chan < ATH_MCI_NUM_BT_CHANNELS) { \ |
|
*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_CHANNEL_MAP + \ |
|
(_bt_chan / 8)) &= ~(1 << (_bt_chan & 7));\ |
|
} \ |
|
} while (0) |
|
|
|
#define INC_PROF(_mci, _info) do { \ |
|
switch (_info->type) { \ |
|
case MCI_GPM_COEX_PROFILE_RFCOMM:\ |
|
_mci->num_other_acl++; \ |
|
break; \ |
|
case MCI_GPM_COEX_PROFILE_A2DP: \ |
|
_mci->num_a2dp++; \ |
|
if (!_info->edr) \ |
|
_mci->num_bdr++; \ |
|
break; \ |
|
case MCI_GPM_COEX_PROFILE_HID: \ |
|
_mci->num_hid++; \ |
|
break; \ |
|
case MCI_GPM_COEX_PROFILE_BNEP: \ |
|
_mci->num_pan++; \ |
|
break; \ |
|
case MCI_GPM_COEX_PROFILE_VOICE: \ |
|
case MCI_GPM_COEX_PROFILE_A2DPVO:\ |
|
_mci->num_sco++; \ |
|
break; \ |
|
default: \ |
|
break; \ |
|
} \ |
|
} while (0) |
|
|
|
#define DEC_PROF(_mci, _info) do { \ |
|
switch (_info->type) { \ |
|
case MCI_GPM_COEX_PROFILE_RFCOMM:\ |
|
_mci->num_other_acl--; \ |
|
break; \ |
|
case MCI_GPM_COEX_PROFILE_A2DP: \ |
|
_mci->num_a2dp--; \ |
|
if (!_info->edr) \ |
|
_mci->num_bdr--; \ |
|
break; \ |
|
case MCI_GPM_COEX_PROFILE_HID: \ |
|
_mci->num_hid--; \ |
|
break; \ |
|
case MCI_GPM_COEX_PROFILE_BNEP: \ |
|
_mci->num_pan--; \ |
|
break; \ |
|
case MCI_GPM_COEX_PROFILE_VOICE: \ |
|
case MCI_GPM_COEX_PROFILE_A2DPVO:\ |
|
_mci->num_sco--; \ |
|
break; \ |
|
default: \ |
|
break; \ |
|
} \ |
|
} while (0) |
|
|
|
#define NUM_PROF(_mci) (_mci->num_other_acl + _mci->num_a2dp + \ |
|
_mci->num_hid + _mci->num_pan + _mci->num_sco) |
|
|
|
struct ath_mci_profile_info { |
|
u8 type; |
|
u8 conn_handle; |
|
bool start; |
|
bool master; |
|
bool edr; |
|
u8 voice_type; |
|
u16 T; /* Voice: Tvoice, HID: Tsniff, in slots */ |
|
u8 W; /* Voice: Wvoice, HID: Sniff timeout, in slots */ |
|
u8 A; /* HID: Sniff attempt, in slots */ |
|
struct list_head list; |
|
}; |
|
|
|
struct ath_mci_profile_status { |
|
bool is_critical; |
|
bool is_link; |
|
u8 conn_handle; |
|
}; |
|
|
|
struct ath_mci_profile { |
|
struct list_head info; |
|
DECLARE_BITMAP(status, ATH_MCI_MAX_PROFILE); |
|
u16 aggr_limit; |
|
u8 num_mgmt; |
|
u8 num_sco; |
|
u8 num_a2dp; |
|
u8 num_hid; |
|
u8 num_pan; |
|
u8 num_other_acl; |
|
u8 num_bdr; |
|
u8 voice_priority; |
|
}; |
|
|
|
struct ath_mci_buf { |
|
void *bf_addr; /* virtual addr of desc */ |
|
dma_addr_t bf_paddr; /* physical addr of buffer */ |
|
u32 bf_len; /* len of data */ |
|
}; |
|
|
|
struct ath_mci_coex { |
|
struct ath_mci_buf sched_buf; |
|
struct ath_mci_buf gpm_buf; |
|
}; |
|
|
|
void ath_mci_flush_profile(struct ath_mci_profile *mci); |
|
int ath_mci_setup(struct ath_softc *sc); |
|
void ath_mci_cleanup(struct ath_softc *sc); |
|
void ath_mci_intr(struct ath_softc *sc); |
|
void ath9k_mci_update_rssi(struct ath_softc *sc); |
|
|
|
#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT |
|
void ath_mci_enable(struct ath_softc *sc); |
|
void ath9k_mci_update_wlan_channels(struct ath_softc *sc, bool allow_all); |
|
void ath9k_mci_set_txpower(struct ath_softc *sc, bool setchannel, |
|
bool concur_tx); |
|
#else |
|
static inline void ath_mci_enable(struct ath_softc *sc) |
|
{ |
|
} |
|
static inline void ath9k_mci_update_wlan_channels(struct ath_softc *sc, |
|
bool allow_all) |
|
{ |
|
} |
|
static inline void ath9k_mci_set_txpower(struct ath_softc *sc, bool setchannel, |
|
bool concur_tx) |
|
{ |
|
} |
|
#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ |
|
|
|
#endif /* MCI_H*/
|
|
|