diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/btcoex.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/btcoex.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c index 4cca023647fd..ee2a83491235 100644 --- a/drivers/net/wireless/ath/ath9k/btcoex.c +++ b/drivers/net/wireless/ath/ath9k/btcoex.c @@ -16,8 +16,24 @@ #include "ath9k.h" -static const struct ath_btcoex_config ath_bt_config = { 0, true, true, - ATH_BT_COEX_MODE_SLOTTED, true, true, 2, 5, true }; +enum ath_bt_mode { + ATH_BT_COEX_MODE_LEGACY, /* legacy rx_clear mode */ + ATH_BT_COEX_MODE_UNSLOTTED, /* untimed/unslotted mode */ + ATH_BT_COEX_MODE_SLOTTED, /* slotted mode */ + ATH_BT_COEX_MODE_DISALBED, /* coexistence disabled */ +}; + +struct ath_btcoex_config { + u8 bt_time_extend; + bool bt_txstate_extend; + bool bt_txframe_extend; + enum ath_bt_mode bt_mode; /* coexistence mode */ + bool bt_quiet_collision; + bool bt_rxclear_polarity; /* invert rx_clear as WLAN_ACTIVE*/ + u8 bt_priority_time; + u8 bt_first_slot_time; + bool bt_hold_rx_clear; +}; static const u16 ath_subsysid_tbl[] = { AR9280_COEX2WIRE_SUBSYSID, @@ -46,6 +62,17 @@ bool ath_btcoex_supported(u16 subsysid) void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum) { struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; + const struct ath_btcoex_config ath_bt_config = { + .bt_time_extend = 0, + .bt_txstate_extend = true, + .bt_txframe_extend = true, + .bt_mode = ATH_BT_COEX_MODE_SLOTTED, + .bt_quiet_collision = true, + .bt_rxclear_polarity = true, + .bt_priority_time = 2, + .bt_first_slot_time = 5, + .bt_hold_rx_clear = true, + }; u32 i; btcoex_hw->bt_coex_mode = |