From patchwork Sat Apr 1 12:44:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 13196966 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4180FC761AF for ; Sat, 1 Apr 2023 12:45:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229562AbjDAMpt (ORCPT ); Sat, 1 Apr 2023 08:45:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229450AbjDAMpr (ORCPT ); Sat, 1 Apr 2023 08:45:47 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6746F1F7B3 for ; Sat, 1 Apr 2023 05:45:44 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 331CjCPv9021660, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 331CjCPv9021660 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Sat, 1 Apr 2023 20:45:12 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.17; Sat, 1 Apr 2023 20:45:30 +0800 Received: from localhost (172.16.16.15) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sat, 1 Apr 2023 20:45:29 +0800 From: Ping-Ke Shih To: , CC: , Subject: [PATCH 1/7] wifi: rtw88: add bitmap for dynamic port settings Date: Sat, 1 Apr 2023 20:44:04 +0800 Message-ID: <20230401124410.33221-2-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230401124410.33221-1-pkshih@realtek.com> References: <20230401124410.33221-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.15] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Po-Hao Huang In order to support multiple interfaces, multiple port settings will be required. Current code always uses port 0 and should be changed. Declare a bitmap with size equal to hardware port number to record the current usage. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/mac80211.c | 13 ++++++++++--- drivers/net/wireless/realtek/rtw88/main.c | 1 + drivers/net/wireless/realtek/rtw88/main.h | 10 ++++++++++ 3 files changed, 21 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index 3b92ac611d3fd..d026094a72c40 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -155,25 +155,30 @@ static int rtw_ops_add_interface(struct ieee80211_hw *hw, struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv; enum rtw_net_type net_type; u32 config = 0; - u8 port = 0; + u8 port; u8 bcn_ctrl = 0; if (rtw_fw_feature_check(&rtwdev->fw, FW_FEATURE_BCN_FILTER)) vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER | IEEE80211_VIF_SUPPORTS_CQM_RSSI; - rtwvif->port = port; rtwvif->stats.tx_unicast = 0; rtwvif->stats.rx_unicast = 0; rtwvif->stats.tx_cnt = 0; rtwvif->stats.rx_cnt = 0; rtwvif->scan_req = NULL; memset(&rtwvif->bfee, 0, sizeof(struct rtw_bfee)); - rtwvif->conf = &rtw_vif_port[port]; rtw_txq_init(rtwdev, vif->txq); INIT_LIST_HEAD(&rtwvif->rsvd_page_list); mutex_lock(&rtwdev->mutex); + port = find_first_zero_bit(rtwdev->hw_port, RTW_PORT_NUM); + if (port >= RTW_PORT_NUM) + return -EINVAL; + set_bit(port, rtwdev->hw_port); + + rtwvif->port = port; + rtwvif->conf = &rtw_vif_port[port]; rtw_leave_lps_deep(rtwdev); switch (vif->type) { @@ -195,6 +200,7 @@ static int rtw_ops_add_interface(struct ieee80211_hw *hw, break; default: WARN_ON(1); + clear_bit(rtwvif->port, rtwdev->hw_port); mutex_unlock(&rtwdev->mutex); return -EINVAL; } @@ -236,6 +242,7 @@ static void rtw_ops_remove_interface(struct ieee80211_hw *hw, rtwvif->bcn_ctrl = 0; config |= PORT_SET_BCN_CTRL; rtw_vif_port_config(rtwdev, rtwvif, config); + clear_bit(rtwvif->port, rtwdev->hw_port); mutex_unlock(&rtwdev->mutex); } diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index b2e78737bd5d0..39b18c7468c9e 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -609,6 +609,7 @@ static void __fw_recovery_work(struct rtw_dev *rtwdev) rcu_read_unlock(); rtw_iterate_stas_atomic(rtwdev, rtw_reset_sta_iter, rtwdev); rtw_iterate_vifs_atomic(rtwdev, rtw_reset_vif_iter, rtwdev); + bitmap_zero(rtwdev->hw_port, RTW_PORT_NUM); rtw_enter_ips(rtwdev); } diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index d4a53d5567451..efac271497f5b 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -395,6 +395,15 @@ enum rtw_snr { RTW_SNR_NUM }; +enum rtw_port { + RTW_PORT_0 = 0, + RTW_PORT_1 = 1, + RTW_PORT_2 = 2, + RTW_PORT_3 = 3, + RTW_PORT_4 = 4, + RTW_PORT_NUM +}; + enum rtw_wow_flags { RTW_WOW_FLAG_EN_MAGIC_PKT, RTW_WOW_FLAG_EN_REKEY_PKT, @@ -2036,6 +2045,7 @@ struct rtw_dev { u8 sta_cnt; u32 rts_threshold; + DECLARE_BITMAP(hw_port, RTW_PORT_NUM); DECLARE_BITMAP(mac_id_map, RTW_MAX_MAC_ID_NUM); DECLARE_BITMAP(flags, NUM_OF_RTW_FLAGS); From patchwork Sat Apr 1 12:44:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 13196970 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11C54C77B6F for ; Sat, 1 Apr 2023 12:45:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229437AbjDAMpv (ORCPT ); Sat, 1 Apr 2023 08:45:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42902 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229560AbjDAMps (ORCPT ); Sat, 1 Apr 2023 08:45:48 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 28F2620C06 for ; Sat, 1 Apr 2023 05:45:45 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 331CjDwY5021665, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 331CjDwY5021665 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Sat, 1 Apr 2023 20:45:13 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.32; Sat, 1 Apr 2023 20:45:31 +0800 Received: from localhost (172.16.16.15) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sat, 1 Apr 2023 20:45:31 +0800 From: Ping-Ke Shih To: , CC: , Subject: [PATCH 2/7] wifi: rtw88: add port switch for AP mode Date: Sat, 1 Apr 2023 20:44:05 +0800 Message-ID: <20230401124410.33221-3-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230401124410.33221-1-pkshih@realtek.com> References: <20230401124410.33221-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.15] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Po-Hao Huang Switch port settings if AP mode does not start on port 0 because of hardware limitation. For some ICs, beacons on ports other than zero could misbehave and do not issue properly, to fix this we change AP VIFs to port zero when multiple interfaces is active. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/mac80211.c | 1 + drivers/net/wireless/realtek/rtw88/main.c | 79 +++++++++++++++++++ drivers/net/wireless/realtek/rtw88/main.h | 1 + 3 files changed, 81 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index d026094a72c40..19c4d7c29759e 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -212,6 +212,7 @@ static int rtw_ops_add_interface(struct ieee80211_hw *hw, rtwvif->bcn_ctrl = bcn_ctrl; config |= PORT_SET_BCN_CTRL; rtw_vif_port_config(rtwdev, rtwvif, config); + rtw_core_port_switch(rtwdev, vif); mutex_unlock(&rtwdev->mutex); diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 39b18c7468c9e..ba05a5d68d05e 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -2244,6 +2244,85 @@ void rtw_unregister_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) } EXPORT_SYMBOL(rtw_unregister_hw); +static +void rtw_swap_reg_nbytes(struct rtw_dev *rtwdev, const struct rtw_hw_reg *reg1, + const struct rtw_hw_reg *reg2, u8 nbytes) +{ + u8 i; + + for (i = 0; i < nbytes; i++) { + u8 v1 = rtw_read8(rtwdev, reg1->addr + i); + u8 v2 = rtw_read8(rtwdev, reg2->addr + i); + + rtw_write8(rtwdev, reg1->addr + i, v2); + rtw_write8(rtwdev, reg2->addr + i, v1); + } +} + +static +void rtw_swap_reg_mask(struct rtw_dev *rtwdev, const struct rtw_hw_reg *reg1, + const struct rtw_hw_reg *reg2) +{ + u32 v1, v2; + + v1 = rtw_read32_mask(rtwdev, reg1->addr, reg1->mask); + v2 = rtw_read32_mask(rtwdev, reg2->addr, reg2->mask); + rtw_write32_mask(rtwdev, reg2->addr, reg2->mask, v1); + rtw_write32_mask(rtwdev, reg1->addr, reg1->mask, v2); +} + +struct rtw_iter_port_switch_data { + struct rtw_dev *rtwdev; + struct rtw_vif *rtwvif_ap; +}; + +static void rtw_port_switch_iter(void *data, u8 *mac, struct ieee80211_vif *vif) +{ + struct rtw_iter_port_switch_data *iter_data = data; + struct rtw_dev *rtwdev = iter_data->rtwdev; + struct rtw_vif *rtwvif_target = (struct rtw_vif *)vif->drv_priv; + struct rtw_vif *rtwvif_ap = iter_data->rtwvif_ap; + const struct rtw_hw_reg *reg1, *reg2; + + if (rtwvif_target->port != RTW_PORT_0) + return; + + rtw_info(rtwdev, "AP port switch from %d -> %d\n", rtwvif_ap->port, + rtwvif_target->port); + + reg1 = &rtwvif_ap->conf->net_type; + reg2 = &rtwvif_target->conf->net_type; + rtw_swap_reg_mask(rtwdev, reg1, reg2); + + reg1 = &rtwvif_ap->conf->mac_addr; + reg2 = &rtwvif_target->conf->mac_addr; + rtw_swap_reg_nbytes(rtwdev, reg1, reg2, ETH_ALEN); + + reg1 = &rtwvif_ap->conf->bssid; + reg2 = &rtwvif_target->conf->bssid; + rtw_swap_reg_nbytes(rtwdev, reg1, reg2, ETH_ALEN); + + reg1 = &rtwvif_ap->conf->bcn_ctrl; + reg2 = &rtwvif_target->conf->bcn_ctrl; + rtw_swap_reg_nbytes(rtwdev, reg1, reg2, 1); + + swap(rtwvif_target->port, rtwvif_ap->port); + swap(rtwvif_target->conf, rtwvif_ap->conf); +} + +void rtw_core_port_switch(struct rtw_dev *rtwdev, struct ieee80211_vif *vif) +{ + struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv; + struct rtw_iter_port_switch_data iter_data; + + if (vif->type != NL80211_IFTYPE_AP || rtwvif->port == RTW_PORT_0) + return; + + iter_data.rtwdev = rtwdev; + iter_data.rtwvif_ap = rtwvif; + rtw_iterate_vifs(rtwdev, rtw_port_switch_iter, &iter_data); +} + MODULE_AUTHOR("Realtek Corporation"); MODULE_DESCRIPTION("Realtek 802.11ac wireless core module"); MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index efac271497f5b..790ebf781bc41 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -2198,4 +2198,5 @@ void rtw_set_txrx_1ss(struct rtw_dev *rtwdev, bool config_1ss); void rtw_update_channel(struct rtw_dev *rtwdev, u8 center_channel, u8 primary_channel, enum rtw_supported_band band, enum rtw_bandwidth bandwidth); +void rtw_core_port_switch(struct rtw_dev *rtwdev, struct ieee80211_vif *vif); #endif From patchwork Sat Apr 1 12:44:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 13196969 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EDC21C77B6E for ; Sat, 1 Apr 2023 12:45:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229560AbjDAMpw (ORCPT ); Sat, 1 Apr 2023 08:45:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229566AbjDAMps (ORCPT ); Sat, 1 Apr 2023 08:45:48 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1DA3620339 for ; Sat, 1 Apr 2023 05:45:45 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 331CjEWe9021669, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 331CjEWe9021669 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Sat, 1 Apr 2023 20:45:14 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.17; Sat, 1 Apr 2023 20:45:32 +0800 Received: from localhost (172.16.16.15) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sat, 1 Apr 2023 20:45:32 +0800 From: Ping-Ke Shih To: , CC: , Subject: [PATCH 3/7] wifi: rtw88: 8822c: extend reserved page number Date: Sat, 1 Apr 2023 20:44:06 +0800 Message-ID: <20230401124410.33221-4-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230401124410.33221-1-pkshih@realtek.com> References: <20230401124410.33221-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.15] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Po-Hao Huang Extend 8822c's reserved page number to accommodate additional required pages. Reserved page is an area of memory in the FIFO dedicated for special purposes. Previously only one interface is supported so 8 pages should suffice, extend it so we can support 2 interfaces concurrently. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/mac.c | 2 +- drivers/net/wireless/realtek/rtw88/main.h | 1 + drivers/net/wireless/realtek/rtw88/rtw8723d.c | 1 + drivers/net/wireless/realtek/rtw88/rtw8821c.c | 1 + drivers/net/wireless/realtek/rtw88/rtw8822b.c | 1 + drivers/net/wireless/realtek/rtw88/rtw8822c.c | 1 + 6 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c index f3a566cf979b5..b39657b8e88d1 100644 --- a/drivers/net/wireless/realtek/rtw88/mac.c +++ b/drivers/net/wireless/realtek/rtw88/mac.c @@ -1080,7 +1080,7 @@ static int set_trx_fifo_info(struct rtw_dev *rtwdev) u8 csi_buf_pg_num = chip->csi_buf_pg_num; /* config rsvd page num */ - fifo->rsvd_drv_pg_num = 8; + fifo->rsvd_drv_pg_num = chip->rsvd_drv_pg_num; fifo->txff_pg_num = chip->txff_size >> 7; if (rtw_chip_wcpu_11n(rtwdev)) fifo->rsvd_pg_num = fifo->rsvd_drv_pg_num; diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index 790ebf781bc41..532c56219a5f5 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -1177,6 +1177,7 @@ struct rtw_chip_info { u32 txff_size; u32 rxff_size; u32 fw_rxff_size; + u16 rsvd_drv_pg_num; u8 band; u8 page_size; u8 csi_buf_pg_num; diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c index 2d2f768bae2ea..06e7454c9ca69 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c @@ -2743,6 +2743,7 @@ const struct rtw_chip_info rtw8723d_hw_spec = { .ptct_efuse_size = 96 + 1, .txff_size = 32768, .rxff_size = 16384, + .rsvd_drv_pg_num = 8, .txgi_factor = 1, .is_pwr_by_rate_dec = true, .max_power_index = 0x3f, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c index 7ae0541d7b995..e538367683784 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c @@ -1920,6 +1920,7 @@ const struct rtw_chip_info rtw8821c_hw_spec = { .ptct_efuse_size = 96, .txff_size = 65536, .rxff_size = 16384, + .rsvd_drv_pg_num = 8, .txgi_factor = 1, .is_pwr_by_rate_dec = true, .max_power_index = 0x3f, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c index 531b67787e2eb..3017a9760da8d 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c @@ -2540,6 +2540,7 @@ const struct rtw_chip_info rtw8822b_hw_spec = { .txff_size = 262144, .rxff_size = 24576, .fw_rxff_size = 12288, + .rsvd_drv_pg_num = 8, .txgi_factor = 1, .is_pwr_by_rate_dec = true, .max_power_index = 0x3f, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index 5a2c004b12df1..cd965edc29cea 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -5358,6 +5358,7 @@ const struct rtw_chip_info rtw8822c_hw_spec = { .txff_size = 262144, .rxff_size = 24576, .fw_rxff_size = 12288, + .rsvd_drv_pg_num = 16, .txgi_factor = 2, .is_pwr_by_rate_dec = false, .max_power_index = 0x7f, From patchwork Sat Apr 1 12:44:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 13196971 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCE1CC76196 for ; Sat, 1 Apr 2023 12:46:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229773AbjDAMpx (ORCPT ); Sat, 1 Apr 2023 08:45:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229569AbjDAMps (ORCPT ); Sat, 1 Apr 2023 08:45:48 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F289920C1E for ; Sat, 1 Apr 2023 05:45:46 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 331CjFUk9021673, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 331CjFUk9021673 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Sat, 1 Apr 2023 20:45:16 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.32; Sat, 1 Apr 2023 20:45:33 +0800 Received: from localhost (172.16.16.15) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sat, 1 Apr 2023 20:45:33 +0800 From: Ping-Ke Shih To: , CC: , Subject: [PATCH 4/7] wifi: rtw88: disallow scan and PS during AP mode Date: Sat, 1 Apr 2023 20:44:07 +0800 Message-ID: <20230401124410.33221-5-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230401124410.33221-1-pkshih@realtek.com> References: <20230401124410.33221-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.15] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Po-Hao Huang During concurrent operation, the VIF sharing same channel with AP mode might scan. Reject those scan requests from driver when there's AP currently operating. Also, disallow entering power saving mode. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/mac80211.c | 16 ++++++++++++++++ drivers/net/wireless/realtek/rtw88/main.c | 2 +- drivers/net/wireless/realtek/rtw88/main.h | 1 + 3 files changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index 19c4d7c29759e..37a3146a2910c 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -449,12 +449,24 @@ static int rtw_ops_start_ap(struct ieee80211_hw *hw, const struct rtw_chip_info *chip = rtwdev->chip; mutex_lock(&rtwdev->mutex); + rtwdev->ap_active = true; chip->ops->phy_calibration(rtwdev); mutex_unlock(&rtwdev->mutex); return 0; } +static void rtw_ops_stop_ap(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf) +{ + struct rtw_dev *rtwdev = hw->priv; + + mutex_lock(&rtwdev->mutex); + rtwdev->ap_active = false; + mutex_unlock(&rtwdev->mutex); +} + static int rtw_ops_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, unsigned int link_id, u16 ac, @@ -853,6 +865,9 @@ static int rtw_ops_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (test_bit(RTW_FLAG_SCANNING, rtwdev->flags)) return -EBUSY; + if (rtwdev->ap_active) + return -EOPNOTSUPP; + mutex_lock(&rtwdev->mutex); rtw_hw_scan_start(rtwdev, vif, req); ret = rtw_hw_scan_offload(rtwdev, vif, true); @@ -916,6 +931,7 @@ const struct ieee80211_ops rtw_ops = { .configure_filter = rtw_ops_configure_filter, .bss_info_changed = rtw_ops_bss_info_changed, .start_ap = rtw_ops_start_ap, + .stop_ap = rtw_ops_stop_ap, .conf_tx = rtw_ops_conf_tx, .sta_add = rtw_ops_sta_add, .sta_remove = rtw_ops_sta_remove, diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index ba05a5d68d05e..835abbdd87eff 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -256,7 +256,7 @@ static void rtw_watch_dog_work(struct work_struct *work) * threshold. */ if (rtwdev->ps_enabled && data.rtwvif && !ps_active && - !rtwdev->beacon_loss) + !rtwdev->beacon_loss && !rtwdev->ap_active) rtw_enter_lps(rtwdev, data.rtwvif->port); rtwdev->watch_dog_cnt++; diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index 532c56219a5f5..b04ed190ea5d4 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -2058,6 +2058,7 @@ struct rtw_dev { bool need_rfk; struct completion fw_scan_density; + bool ap_active; /* hci related data, must be last */ u8 priv[] __aligned(sizeof(void *)); From patchwork Sat Apr 1 12:44:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 13196972 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE78FC761AF for ; Sat, 1 Apr 2023 12:46:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229780AbjDAMpx (ORCPT ); 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Sat, 1 Apr 2023 20:45:35 +0800 Received: from localhost (172.16.16.15) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sat, 1 Apr 2023 20:45:34 +0800 From: Ping-Ke Shih To: , CC: , Subject: [PATCH 5/7] wifi: rtw88: refine reserved page flow for AP mode Date: Sat, 1 Apr 2023 20:44:08 +0800 Message-ID: <20230401124410.33221-6-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230401124410.33221-1-pkshih@realtek.com> References: <20230401124410.33221-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.15] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Po-Hao Huang Only gather reserved pages from AP interface after it has started. Or else ieee80211_beacon_get_*() returns NULL and causes other VIFs' reserved pages fail to download. Update location of current reserved page after beacon renews so offsets changed by beacon can be recognized. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/fw.c | 5 +++++ drivers/net/wireless/realtek/rtw88/mac80211.c | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c index 82295ac6402ee..049473accdb97 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.c +++ b/drivers/net/wireless/realtek/rtw88/fw.c @@ -1393,6 +1393,10 @@ static void rtw_build_rsvd_page_iter(void *data, u8 *mac, struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv; struct rtw_rsvd_page *rsvd_pkt; + /* AP not yet started, don't gather its rsvd pages */ + if (vif->type == NL80211_IFTYPE_AP && !rtwdev->ap_active) + return; + list_for_each_entry(rsvd_pkt, &rtwvif->rsvd_page_list, vif_list) { if (rsvd_pkt->type == RSVD_BEACON) list_add(&rsvd_pkt->build_list, @@ -1614,6 +1618,7 @@ void rtw_fw_update_beacon_work(struct work_struct *work) mutex_lock(&rtwdev->mutex); rtw_fw_download_rsvd_page(rtwdev); + rtw_send_rsvd_page_h2c(rtwdev); mutex_unlock(&rtwdev->mutex); } diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index 37a3146a2910c..1c2213957f449 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -417,6 +417,7 @@ static void rtw_ops_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_BEACON) { rtw_set_dtim_period(rtwdev, conf->dtim_period); rtw_fw_download_rsvd_page(rtwdev); + rtw_send_rsvd_page_h2c(rtwdev); } if (changed & BSS_CHANGED_BEACON_ENABLED) { From patchwork Sat Apr 1 12:44:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 13196968 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6CCFAC77B6D for ; Sat, 1 Apr 2023 12:45:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229738AbjDAMpv (ORCPT ); Sat, 1 Apr 2023 08:45:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42900 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229461AbjDAMps (ORCPT ); Sat, 1 Apr 2023 08:45:48 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0191E20318 for ; Sat, 1 Apr 2023 05:45:45 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 331CjI8T1021691, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 331CjI8T1021691 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Sat, 1 Apr 2023 20:45:18 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.32; Sat, 1 Apr 2023 20:45:36 +0800 Received: from localhost (172.16.16.15) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sat, 1 Apr 2023 20:45:35 +0800 From: Ping-Ke Shih To: , CC: , Subject: [PATCH 6/7] wifi: rtw88: prevent scan abort with other VIFs Date: Sat, 1 Apr 2023 20:44:09 +0800 Message-ID: <20230401124410.33221-7-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230401124410.33221-1-pkshih@realtek.com> References: <20230401124410.33221-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.15] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Po-Hao Huang Only abort scan with current scanning VIF. If we have more than one interface, we could call rtw_hw_scan_abort() with the wrong VIF as input. This avoids potential null pointer being accessed when actually the other VIF is scanning. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/fw.c | 4 +++- drivers/net/wireless/realtek/rtw88/fw.h | 2 +- drivers/net/wireless/realtek/rtw88/mac80211.c | 7 ++++--- 3 files changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c index 049473accdb97..f2d48091b1e98 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.c +++ b/drivers/net/wireless/realtek/rtw88/fw.c @@ -2163,8 +2163,10 @@ int rtw_hw_scan_offload(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, return ret; } -void rtw_hw_scan_abort(struct rtw_dev *rtwdev, struct ieee80211_vif *vif) +void rtw_hw_scan_abort(struct rtw_dev *rtwdev) { + struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif; + if (!rtw_fw_feature_check(&rtwdev->fw, FW_FEATURE_SCAN_OFFLOAD)) return; diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h index 0a386e6d6e0d1..397cbc3f6af6e 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.h +++ b/drivers/net/wireless/realtek/rtw88/fw.h @@ -868,5 +868,5 @@ int rtw_hw_scan_offload(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, bool enable); void rtw_hw_scan_status_report(struct rtw_dev *rtwdev, struct sk_buff *skb); void rtw_hw_scan_chan_switch(struct rtw_dev *rtwdev, struct sk_buff *skb); -void rtw_hw_scan_abort(struct rtw_dev *rtwdev, struct ieee80211_vif *vif); +void rtw_hw_scan_abort(struct rtw_dev *rtwdev); #endif diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index 1c2213957f449..41a9e4fe58b47 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -393,7 +393,8 @@ static void rtw_ops_bss_info_changed(struct ieee80211_hw *hw, * when disconnected by peer */ if (test_bit(RTW_FLAG_SCANNING, rtwdev->flags)) - rtw_hw_scan_abort(rtwdev, vif); + rtw_hw_scan_abort(rtwdev); + } config |= PORT_SET_NET_TYPE; @@ -873,7 +874,7 @@ static int rtw_ops_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, rtw_hw_scan_start(rtwdev, vif, req); ret = rtw_hw_scan_offload(rtwdev, vif, true); if (ret) { - rtw_hw_scan_abort(rtwdev, vif); + rtw_hw_scan_abort(rtwdev); rtw_err(rtwdev, "HW scan failed with status: %d\n", ret); } mutex_unlock(&rtwdev->mutex); @@ -893,7 +894,7 @@ static void rtw_ops_cancel_hw_scan(struct ieee80211_hw *hw, return; mutex_lock(&rtwdev->mutex); - rtw_hw_scan_abort(rtwdev, vif); + rtw_hw_scan_abort(rtwdev); mutex_unlock(&rtwdev->mutex); } From patchwork Sat Apr 1 12:44:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 13196967 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53C11C76196 for ; Sat, 1 Apr 2023 12:45:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229450AbjDAMpu (ORCPT ); Sat, 1 Apr 2023 08:45:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42892 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229458AbjDAMps (ORCPT ); Sat, 1 Apr 2023 08:45:48 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD5261FD15 for ; Sat, 1 Apr 2023 05:45:44 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 331CjJ671021696, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 331CjJ671021696 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Sat, 1 Apr 2023 20:45:19 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.17; Sat, 1 Apr 2023 20:45:37 +0800 Received: from localhost (172.16.16.15) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sat, 1 Apr 2023 20:45:36 +0800 From: Ping-Ke Shih To: , CC: , Subject: [PATCH 7/7] wifi: rtw88: 8822c: add iface combination Date: Sat, 1 Apr 2023 20:44:10 +0800 Message-ID: <20230401124410.33221-8-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230401124410.33221-1-pkshih@realtek.com> References: <20230401124410.33221-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.15] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Po-Hao Huang Allow 8822c to operate two interface concurrently, only 1 AP mode plus 1 station mode under same frequency is supported. Combination of other types will not be added until requested. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/main.c | 25 +++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 835abbdd87eff..d60a56508f389 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -102,6 +102,26 @@ static struct ieee80211_rate rtw_ratetable[] = { {.bitrate = 540, .hw_value = 0x0b,}, }; +static const struct ieee80211_iface_limit rtw_iface_limits[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_AP), + } +}; + +static const struct ieee80211_iface_combination rtw_iface_combs[] = { + { + .limits = rtw_iface_limits, + .n_limits = ARRAY_SIZE(rtw_iface_limits), + .max_interfaces = 2, + .num_different_channels = 1, + } +}; + u16 rtw_desc_to_bitrate(u8 desc_rate) { struct ieee80211_rate rate; @@ -2195,6 +2215,11 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) hw->wiphy->max_scan_ssids = RTW_SCAN_MAX_SSIDS; hw->wiphy->max_scan_ie_len = rtw_get_max_scan_ie_len(rtwdev); + if (rtwdev->chip->id == RTW_CHIP_TYPE_8822C) { + hw->wiphy->iface_combinations = rtw_iface_combs; + hw->wiphy->n_iface_combinations = ARRAY_SIZE(rtw_iface_combs); + } + wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0); wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_SCAN_RANDOM_SN); wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL);