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rtlwifi: btcoex: 23b 2ant: set coex table when wifi is linking 

When wifi is under linking process, those packets are important. Mark
them as high priority to protect the linking process

Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Pkshih <pkshih@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Yan-Hsuan Chuang 2017-04-04 11:50:06 -05:00 committed by Kalle Valo
parent c5e2113613
commit 83cded7a1e
1 changed files with 33 additions and 0 deletions
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33
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
View File

@ -1592,6 +1592,27 @@ static void btc8723b2ant_action_bt_inquiry(struct btc_coexist *btcoexist)
btc8723b2ant_sw_mechanism(btcoexist, false, false, false, false);
}
static void btc8723b2ant_action_wifi_link_process(struct btc_coexist
*btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
u32 u32tmp;
u8 u8tmpa, u8tmpb;
btc8723b2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 15);
btc8723b2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
btc8723b2ant_sw_mechanism(btcoexist, false, false, false, false);
u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e);
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], 0x948 = 0x%x, 0x765 = 0x%x, 0x76e = 0x%x\n",
u32tmp, u8tmpa, u8tmpb);
}
static bool btc8723b2ant_is_common_action(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv = btcoexist->adapter;
@ -3409,6 +3430,7 @@ static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
u32 wifi_link_status = 0;
struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
bool miracast_plus_bt = false;
bool scan = false, link = false, roam = false;
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], RunCoexistMechanism()===>\n");
@ -3440,6 +3462,17 @@ static void btc8723b2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
}
}
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
if (scan || link || roam) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], WiFi is under Link Process !!\n");
btc8723b2ant_action_wifi_link_process(btcoexist);
return;
}
/* for P2P */
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
&wifi_link_status);