From: Ching-Te Ku Date: Fri, 30 Oct 2020 05:55:06 +0000 (+0800) Subject: rtw88: coex: separate BLE HID profile from BLE profile X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=842280da81a95b7bd2804eb77fa8750e189c93e0;p=uclinux-h8%2Flinux.git rtw88: coex: separate BLE HID profile from BLE profile BT firmware will report BLE-HID and BLE-RCU in different profile. We can distinguish the two profile from BT info now. Add the coexistence for BLE-HID coexistence, it can make BLE HID work more smoothly. BLE-HID need to Tx/Rx packet more frequently to respond user operation, but RCU doesn't. In the case of RCU coexistence, it will make Wi-Fi have a higher priority to earn more Wi-Fi throughput. If BLE-HID go for the same case, it will make user feel mouse is lagging. Desired BT firmware BT-COEX version: 0x1c Desired WL firmware version: 9.9 Signed-off-by: Ching-Te Ku Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201030055506.6560-1-pkshih@realtek.com --- diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index aa08fd7d9fcd..51eef8d0a8e5 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -1470,11 +1470,17 @@ static void rtw_coex_action_bt_hid(struct rtw_dev *rtwdev) } else { /* for 4/18 HID */ if (coex_stat->bt_418_hid_exist && - coex_stat->wl_gl_busy) + coex_stat->wl_gl_busy) { table_case = 12; - else + tdma_case = 4; + } else if (coex_stat->bt_ble_hid_exist && + coex_stat->wl_gl_busy) { + table_case = 32; + tdma_case = 9; + } else { table_case = 10; - tdma_case = 4; + tdma_case = 4; + } } } } else { @@ -2388,6 +2394,23 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) 4 * HZ); } coex_stat->bt_acl_busy = ((coex_stat->bt_info_lb2 & BIT(3)) == BIT(3)); + if (coex_stat->bt_info_lb2 & BIT(5)) { + if (coex_stat->bt_info_hb1 & BIT(0)) { + /*BLE HID*/ + coex_stat->bt_ble_hid_exist = true; + } else { + coex_stat->bt_ble_hid_exist = false; + } + coex_stat->bt_ble_exist = false; + } else if (coex_stat->bt_info_hb1 & BIT(0)) { + /*RCU*/ + coex_stat->bt_ble_hid_exist = false; + coex_stat->bt_ble_exist = true; + } else { + coex_stat->bt_ble_hid_exist = false; + coex_stat->bt_ble_exist = false; + } + coex_stat->cnt_bt[COEX_CNT_BT_RETRY] = coex_stat->bt_info_lb3 & 0xf; if (coex_stat->cnt_bt[COEX_CNT_BT_RETRY] >= 1) coex_stat->cnt_bt[COEX_CNT_BT_POPEVENT]++; @@ -2422,7 +2445,6 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) coex_stat->bt_rssi = 0; } - coex_stat->bt_ble_exist = ((coex_stat->bt_info_hb1 & BIT(0)) == BIT(0)); if (coex_stat->bt_info_hb1 & BIT(1)) coex_stat->cnt_bt[COEX_CNT_BT_REINIT]++; @@ -2965,6 +2987,7 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) coex_stat->bt_hid_exist ? (coex_stat->bt_ble_exist ? "HID(RCU)," : coex_stat->bt_hid_slot >= 2 ? "HID(4/18)" : + coex_stat->bt_ble_hid_exist ? "HID(BLE)" : "HID(2/18),") : "", coex_stat->bt_pan_exist ? coex_stat->bt_opp_exist ? "OPP," : "PAN," : "", diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index ffb02e614217..fb2b1d46e8a9 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -1305,6 +1305,7 @@ struct rtw_coex_stat { bool bt_init_scan; bool bt_slave; bool bt_418_hid_exist; + bool bt_ble_hid_exist; bool bt_mailbox_reply; bool wl_under_lps; diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c index 3ddd170f1651..832dc8e98bee 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c @@ -1976,7 +1976,10 @@ static const struct coex_table_para table_sant_8723d[] = { {0x55555555, 0x5a5a5a5a}, {0x55555555, 0xaaaaaaaa}, {0x55555555, 0x6a6a6a6a}, - {0x656a656a, 0x656a656a} + {0x656a656a, 0x656a656a}, + {0x66556aaa, 0x6a5a6aaa}, /* case-30 */ + {0xffffffff, 0x5aaa5aaa}, + {0x56555555, 0x5a5a5aaa}, }; /* Non-Shared-Antenna Coex Table */ diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c index b420eb914879..ffcb580e8dce 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c @@ -2164,7 +2164,10 @@ static const struct coex_table_para table_sant_8822b[] = { {0x55555555, 0x5a5a5a5a}, {0x55555555, 0xaaaaaaaa}, {0x55555555, 0x6a5a6a5a}, - {0x66556655, 0x66556655} + {0x66556655, 0x66556655}, + {0x66556aaa, 0x6a5a6aaa}, /* case-30 */ + {0xffffffff, 0x5aaa5aaa}, + {0x56555555, 0x5a5a5aaa}, }; /* Non-Shared-Antenna Coex Table */ diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index e37300e98517..1e2f680f2b90 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -4006,7 +4006,10 @@ static const struct coex_table_para table_sant_8822c[] = { {0x55555555, 0x5a5a5a5a}, {0x55555555, 0xaaaaaaaa}, {0x55555555, 0x6a5a6a5a}, - {0x66556655, 0x66556655} + {0x66556655, 0x66556655}, + {0x66556aaa, 0x6a5a6aaa}, /* case-30 */ + {0xffffffff, 0x5aaa5aaa}, + {0x56555555, 0x5a5a5aaa}, }; /* Non-Shared-Antenna Coex Table */ @@ -4337,8 +4340,8 @@ struct rtw_chip_info rtw8822c_hw_spec = { .wowlan_stub = &rtw_wowlan_stub_8822c, .max_sched_scan_ssids = 4, #endif - .coex_para_ver = 0x20070217, - .bt_desired_ver = 0x17, + .coex_para_ver = 0x201029, + .bt_desired_ver = 0x1c, .scbd_support = true, .new_scbd10_def = true, .pstdma_type = COEX_PSTDMA_FORCE_LPSOFF,