From patchwork Fri Apr 28 15:08:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677883 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 BD202C77B60 for ; Fri, 28 Apr 2023 15:08:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346267AbjD1PIu (ORCPT ); Fri, 28 Apr 2023 11:08:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232147AbjD1PIs (ORCPT ); Fri, 28 Apr 2023 11:08:48 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0B223AAC for ; Fri, 28 Apr 2023 08:08:40 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694518; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YHLQndD8+02gH+3IgdO6pIZSW7YIjRMlN8iFKSxa69A=; b=DrWZYJZtczcDs/cz72OTAO7dxjDfW5rHxtbY1GvCZwXkgTTl92b/gviw29lv76Iy3CGHqD D5J5ingjiUDP+Cx0Sec6lg7ORn8uBnznxFuMStlFPOLJFVpbrbxRCHea1Wa3jxfKQbXe4/ TuY/LScYAPRgyw+D6MW31Cq7OdCcCY4RqjGr+lJ9tFma+z+Zl+DbDE3RQYwBOIO6IXsUye dMMoIxZZQ3D7SxD5nc5D8MK6KVIWuyg3IQDzSqDECAmMySOYG5GckibIS9xeF4IG2X1+sA S+3C6itUbPcpA1F+EuNKgXSX00sBTMolj+B1VUHsSbiBQZ3j1grGo2KqVKLpNQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694518; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YHLQndD8+02gH+3IgdO6pIZSW7YIjRMlN8iFKSxa69A=; b=+FhSQ80H7Bf4+GZpPuu0pCjjURhqStxOEEK7XjnkVxgNQJ27DCTwOto9QOmfRLT290gOuW qYVbH1tCd8ckocCA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 01/18] wifi: rtl8xxxu: Add start_ap() callback Date: Fri, 28 Apr 2023 17:08:16 +0200 Message-Id: <20230428150833.218605-2-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This gets called at the start of AP mode operation. Set bssid, beacon interval and send a connect report to the HW. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 1 + .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 15 +++++++++++++++ 2 files changed, 16 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 8eafbf1cee718..9cd6d171e9933 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1727,6 +1727,7 @@ struct rtl8xxxu_cfo_tracking { }; #define RTL8XXXU_HW_LED_CONTROL 2 +#define RTL8XXXU_BC_MC_MACID 0 struct rtl8xxxu_priv { struct ieee80211_hw *hw; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index fd8c8c6d53d60..b8fcf911c072e 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4968,6 +4968,20 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, return; } +static int rtl8xxxu_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf) +{ + struct rtl8xxxu_priv *priv = hw->priv; + struct device *dev = &priv->udev->dev; + + dev_dbg(dev, "Start AP mode\n"); + rtl8xxxu_set_bssid(priv, vif->bss_conf.bssid); + rtl8xxxu_write16(priv, REG_BCN_INTERVAL, vif->bss_conf.beacon_int); + priv->fops->report_connect(priv, RTL8XXXU_BC_MC_MACID, true); + + return 0; +} + static u32 rtl8xxxu_80211_to_rtl_queue(u32 queue) { u32 rtlqueue; @@ -7093,6 +7107,7 @@ static const struct ieee80211_ops rtl8xxxu_ops = { .config = rtl8xxxu_config, .conf_tx = rtl8xxxu_conf_tx, .bss_info_changed = rtl8xxxu_bss_info_changed, + .start_ap = rtl8xxxu_start_ap, .configure_filter = rtl8xxxu_configure_filter, .set_rts_threshold = rtl8xxxu_set_rts_threshold, .start = rtl8xxxu_start, From patchwork Fri Apr 28 15:08:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677882 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 8793EC77B7F for ; Fri, 28 Apr 2023 15:08:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346264AbjD1PIv (ORCPT ); Fri, 28 Apr 2023 11:08:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346253AbjD1PIs (ORCPT ); Fri, 28 Apr 2023 11:08:48 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0DC23C33 for ; Fri, 28 Apr 2023 08:08:40 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694518; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=503AmHFJCUNZ9ebANqBvvtynjVKTNuo7BsluOwvOddA=; b=q8qxz4xhaHdHusvRDjXuhCv6BnC3TEkVJQ6Vp/fJ5bqU378e5z2nRnPHDlDgKfZYIPrLG5 p/ku+LDIao0uEsY+7mVWqe8dlZFVqnrQr66yXBKPrG7Q0ekTksMknsgajpztje2KmAA2ZP 7qaqzUqqJzpalakCq+dub74W+8Yi7D5Z9rxTuGXE+wmPMR+BSrGXrzFeq1yhOkZP6r6mgy lSQDa1mQfgSpY+eNLF0euhn3hHDs4axd+QJPwvFX76wWKKeSL1HMv5U3vUJu5P+qcKAbts Vna45mQAUo9JVSZ/M9VFtHAazwaH1goXCPdu7SJbFriWSrk0OgcbLwBFkeFy/A== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694518; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=503AmHFJCUNZ9ebANqBvvtynjVKTNuo7BsluOwvOddA=; b=u+8nFtlXma8NSLtzzHr1kITgRoK4xwD2G989S28g4ay2yZfSxUaUnd3u/1gRlNwVprTdUL gWoBP6x+EGSTV8AA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 02/18] wifi: rtl8xxxu: Select correct queue for beacon frames Date: Fri, 28 Apr 2023 17:08:17 +0200 Message-Id: <20230428150833.218605-3-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Use the special beacon queue for beacon frames instead of the management frame queue. They will be put in a special area called reserved page and send out periodically when in AP mode. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index b8fcf911c072e..9dc6f3ec7a305 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5010,7 +5010,9 @@ static u32 rtl8xxxu_queue_select(struct ieee80211_hdr *hdr, struct sk_buff *skb) { u32 queue; - if (ieee80211_is_mgmt(hdr->frame_control)) + if (unlikely(ieee80211_is_beacon(hdr->frame_control))) + queue = TXDESC_QUEUE_BEACON; + else if (ieee80211_is_mgmt(hdr->frame_control)) queue = TXDESC_QUEUE_MGNT; else queue = rtl8xxxu_80211_to_rtl_queue(skb_get_queue_mapping(skb)); From patchwork Fri Apr 28 15:08:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677881 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 8C56FC7EE22 for ; Fri, 28 Apr 2023 15:08:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346284AbjD1PIx (ORCPT ); Fri, 28 Apr 2023 11:08:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58098 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346266AbjD1PIu (ORCPT ); Fri, 28 Apr 2023 11:08:50 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0B943AB2 for ; Fri, 28 Apr 2023 08:08:40 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=hQfa01iQ5yiWLp4pfE9YAzN2NXdbNWbfCmxLC/khAag=; b=c2GCuW3zi+e6YEWxYv/V0PcQzTt9RrWijA9G/dHCAGub14Zjk1AEb3SCUEk4sg2KTiRmOf hO6BNvbZWOgb7tWT+UJsGeJgClNDlBKSUY2IOojGE7wfHORxK/eRil67904yOTpr0zyp1Z K1nqN8Y5X6q6du1WEe607siWLcQKFtPEpSjq20Cs5rAVQhl6N2Ybgkk2mFJc/WmZomLvO1 2JPqTw2wUg4iFcwAu6bH8A+uC4s3T1GucCeRaFYip2FJ6Q7ilwyrOR9cBOoniONroGsVsM drN3eE9W4sEZN6FAbRY92aKzsXAnDknFE0YAA/4V9DRFGo+0zp288hGipzTIrg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=hQfa01iQ5yiWLp4pfE9YAzN2NXdbNWbfCmxLC/khAag=; b=seHJm7ToOzjo7+9w95SJ/6oAVbLpfb1rMIrXaCYttJUAvPucIfbI/N99jwDUSFpRkhhBNE XRTry3eG2yIwWeAA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 03/18] wifi: rtl8xxxu: Add beacon functions Date: Fri, 28 Apr 2023 17:08:18 +0200 Message-Id: <20230428150833.218605-4-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add a workqueue to update the beacon contents asynchronously and implement downloading the beacon to the HW and starting beacon tx like the vendor driver. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 1 + .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 75 +++++++++++++++++++ .../wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h | 3 + 3 files changed, 79 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 9cd6d171e9933..971f1cc38d323 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1851,6 +1851,7 @@ struct rtl8xxxu_priv { struct delayed_work ra_watchdog; struct work_struct c2hcmd_work; struct sk_buff_head c2hcmd_queue; + struct work_struct update_beacon_work; struct rtl8xxxu_btcoex bt_coex; struct rtl8xxxu_ra_report ra_report; struct rtl8xxxu_cfo_tracking cfo_tracking; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 9dc6f3ec7a305..a152e5c9ea691 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -1185,6 +1185,20 @@ static void rtl8xxxu_stop_tx_beacon(struct rtl8xxxu_priv *priv) rtl8xxxu_write8(priv, REG_TBTT_PROHIBIT + 2, val8); } +static void rtl8xxxu_start_tx_beacon(struct rtl8xxxu_priv *priv) +{ + u8 val8; + + val8 = rtl8xxxu_read8(priv, REG_FWHW_TXQ_CTRL + 2); + val8 |= EN_BCNQ_DL >> 16; + rtl8xxxu_write8(priv, REG_FWHW_TXQ_CTRL + 2, val8); + + rtl8xxxu_write8(priv, REG_TBTT_PROHIBIT + 1, 0x80); + val8 = rtl8xxxu_read8(priv, REG_TBTT_PROHIBIT + 2); + val8 &= 0xF0; + rtl8xxxu_write8(priv, REG_TBTT_PROHIBIT + 2, val8); +} + /* * The rtl8723a has 3 channel groups for it's efuse settings. It only @@ -4964,6 +4978,17 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, dev_dbg(dev, "Changed BASIC_RATES!\n"); rtl8xxxu_set_basic_rates(priv, bss_conf->basic_rates); } + + if (changed & BSS_CHANGED_BEACON_ENABLED) { + if (bss_conf->enable_beacon) + rtl8xxxu_start_tx_beacon(priv); + else + rtl8xxxu_stop_tx_beacon(priv); + } + + if (changed & BSS_CHANGED_BEACON) + schedule_work(&priv->update_beacon_work); + error: return; } @@ -5545,6 +5570,55 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, dev_kfree_skb(skb); } +static void rtl8xxxu_send_beacon_frame(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct rtl8xxxu_priv *priv = hw->priv; + struct sk_buff *skb = ieee80211_beacon_get(hw, vif, 0); + struct device *dev = &priv->udev->dev; + int retry; + u8 val8; + + /* BCN_VALID, write 1 to clear, cleared by SW */ + val8 = rtl8xxxu_read8(priv, REG_TDECTRL + 2); + val8 |= BIT_BCN_VALID >> 16; + rtl8xxxu_write8(priv, REG_TDECTRL + 2, val8); + + /* SW_BCN_SEL - Port0 */ + val8 = rtl8xxxu_read8(priv, REG_DWBCN1_CTRL_8723B + 2); + val8 &= ~(BIT_SW_BCN_SEL >> 16); + rtl8xxxu_write8(priv, REG_DWBCN1_CTRL_8723B + 2, val8); + + if (skb) + rtl8xxxu_tx(hw, NULL, skb); + + retry = 100; + do { + val8 = rtl8xxxu_read8(priv, REG_TDECTRL + 2); + if (val8 & (BIT_BCN_VALID >> 16)) + break; + usleep_range(10, 20); + } while (--retry); + + if (!retry) + dev_err(dev, "%s: Failed to read beacon valid bit\n", __func__); +} + +static void rtl8xxxu_update_beacon_work_callback(struct work_struct *work) +{ + struct rtl8xxxu_priv *priv = + container_of(work, struct rtl8xxxu_priv, update_beacon_work); + struct ieee80211_hw *hw = priv->hw; + struct ieee80211_vif *vif = priv->vif; + + if (!vif) { + WARN_ONCE(true, "no vif to update beacon\n"); + return; + } + + rtl8xxxu_send_beacon_frame(hw, vif); +} + void rtl8723au_rx_parse_phystats(struct rtl8xxxu_priv *priv, struct ieee80211_rx_status *rx_status, struct rtl8723au_phy_stats *phy_stats, @@ -7311,6 +7385,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface, spin_lock_init(&priv->rx_urb_lock); INIT_WORK(&priv->rx_urb_wq, rtl8xxxu_rx_urb_work); INIT_DELAYED_WORK(&priv->ra_watchdog, rtl8xxxu_watchdog_callback); + INIT_WORK(&priv->update_beacon_work, rtl8xxxu_update_beacon_work_callback); skb_queue_head_init(&priv->c2hcmd_queue); usb_set_intfdata(interface, hw); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h index 4dffbab494c3b..ad285e4ac0ec4 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h @@ -456,6 +456,7 @@ #define REG_FIFOPAGE 0x0204 #define REG_TDECTRL 0x0208 +#define BIT_BCN_VALID BIT(16) #define REG_DWBCN0_CTRL_8188F REG_TDECTRL @@ -470,6 +471,7 @@ #define AUTO_LLT_INIT_LLT BIT(16) #define REG_DWBCN1_CTRL_8723B 0x0228 +#define BIT_SW_BCN_SEL BIT(20) /* 0x0280 ~ 0x02FF RXDMA Configuration */ #define REG_RXDMA_AGG_PG_TH 0x0280 /* 0-7 : USB DMA size bits @@ -516,6 +518,7 @@ #define REG_FWHW_TXQ_CTRL 0x0420 #define FWHW_TXQ_CTRL_AMPDU_RETRY BIT(7) #define FWHW_TXQ_CTRL_XMIT_MGMT_ACK BIT(12) +#define EN_BCNQ_DL BIT(22) #define REG_HWSEQ_CTRL 0x0423 #define REG_TXPKTBUF_BCNQ_BDNY 0x0424 From patchwork Fri Apr 28 15:08:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677972 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 9D3FFC77B61 for ; Fri, 28 Apr 2023 15:08:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346147AbjD1PIt (ORCPT ); Fri, 28 Apr 2023 11:08:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346252AbjD1PIs (ORCPT ); Fri, 28 Apr 2023 11:08:48 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AAD42270C for ; Fri, 28 Apr 2023 08:08:40 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=S+IA/8VUrfEjUysOG8nS+DCO56j+blJgNtEnXdUDo74=; b=JiBM4Tnmk2T2r0L/ojFx7vlxkKG888KobY1EsErX7uj2e1cCDcW1uwrY8ug664OFAlUHMw G4SMOvQP4UM9xbJ2mZ/DVf9klKw0W8a7fKf9QAl0sCRgeJJAt465st2M3taSNP17YvzoEv mFWLOVVMbY8RE/5aEKDZkpr7M4GfUSyFKv0J6pwaGuMDpZuh1jTIDii6GwItCeyKnZqWP4 gQMi/dq16F/XRBse+B8EAJ0Yj2fbrvmjBRhpt/8r13jFaUn3/J2YFfARdjVun8o+GDC+fQ Q7663e4i9B1cQqV6RWxl4qC/ReCeg+PcSL8bkoywTOLNOHCQC58pGS8JgQKrPw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=S+IA/8VUrfEjUysOG8nS+DCO56j+blJgNtEnXdUDo74=; b=FPsUHHiPMZkb1s1DQXSuf7Z2pkrDwSEZ6I0fLj+Tb52IBLfGhqTTSPDTA2mrdVeco5LGil o6v4UZHdy6EmHCDg== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 04/18] wifi: rtl8xxxu: Add set_tim() callback Date: Fri, 28 Apr 2023 17:08:19 +0200 Message-Id: <20230428150833.218605-5-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Update beacon content if TIM bitmap maintained by mac80211 is changed. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index a152e5c9ea691..37794739c71c8 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4503,6 +4503,16 @@ int rtl8xxxu_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) return 0; } +static int rtl8xxxu_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, + bool set) +{ + struct rtl8xxxu_priv *priv = hw->priv; + + schedule_work(&priv->update_beacon_work); + + return 0; +} + static void rtl8xxxu_sw_scan_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const u8 *mac) { @@ -7194,6 +7204,7 @@ static const struct ieee80211_ops rtl8xxxu_ops = { .ampdu_action = rtl8xxxu_ampdu_action, .sta_statistics = rtl8xxxu_sta_statistics, .get_antenna = rtl8xxxu_get_antenna, + .set_tim = rtl8xxxu_set_tim, }; static int rtl8xxxu_parse_usb(struct rtl8xxxu_priv *priv, From patchwork Fri Apr 28 15:08:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677880 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 05C46C7EE24 for ; Fri, 28 Apr 2023 15:08:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346298AbjD1PI4 (ORCPT ); Fri, 28 Apr 2023 11:08:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346268AbjD1PIv (ORCPT ); Fri, 28 Apr 2023 11:08:51 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B50683AAC for ; Fri, 28 Apr 2023 08:08:49 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Wl/okVjd8oapw6a7KoMGgkkv8gc8/ZY89jL34lwNBnY=; b=sb6Fx7weRGvJWO0sx8AnU8/tHgAQWIM3r47XWTMVh6V6v/wi+YPKXqZEx6LLdu/UoSwl/Z hADcDlPQbV9/NIS/wn1jumW3ENWsuKeex9B96cpBO+5cl4O6wEH8Q3By5qlcIlMWXjTgFN PNKD8Zia/N57oYcP4TDAWQupYe4ARlhQz6LflCx+nG+ZValVESo/bxEwSXEXUfAJadevc4 JP4IeS1osukpBLczwTlJGfPqnpn2lICE0UZeBbsQDM8kGBQH3e0FFreebs6hDIusXYXSL/ 0yAFmpyj9j0aO1ZrUzUmJaknztubi9hD1LB+T0CKWdU2s+CUT1fXjsgpn6ArfA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Wl/okVjd8oapw6a7KoMGgkkv8gc8/ZY89jL34lwNBnY=; b=8qfPq3DybeTZdF7D+jlRNFQ92e8oYb7MLGj2klvB2/2tcCO+Rpgr0jltjlZOwq9Z9Go42L Z81DEqVrdcQFiLAA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 05/18] wifi: rtl8xxxu: Allow setting rts threshold to -1 Date: Fri, 28 Apr 2023 17:08:20 +0200 Message-Id: <20230428150833.218605-6-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The default setting in hostapd.conf for rts threshold is -1, which means disabled. Allow to set it. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 37794739c71c8..9d08a1c8c3b34 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6655,7 +6655,7 @@ static void rtl8xxxu_configure_filter(struct ieee80211_hw *hw, static int rtl8xxxu_set_rts_threshold(struct ieee80211_hw *hw, u32 rts) { - if (rts > 2347) + if (rts > 2347 && rts != (u32)-1) return -EINVAL; return 0; From patchwork Fri Apr 28 15:08:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677970 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 D9D0EC77B61 for ; Fri, 28 Apr 2023 15:08:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346286AbjD1PIx (ORCPT ); Fri, 28 Apr 2023 11:08:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232147AbjD1PIv (ORCPT ); Fri, 28 Apr 2023 11:08:51 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB94912D for ; Fri, 28 Apr 2023 08:08:49 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UUv6vpObRViFZ2OFeyT1jMLG6OnIF9qsiQUXfY9fUT0=; b=b03mnHuT0fCWVyNt0ME+9OCyVGfRHA//O4RKa0CymnEOEzx6Ngsu2FtUe0WXjMYqgR8u7y 39LNcSK8hG8mltU+TaK8IfnRdKQPA4odoPjZQRlkLS3oC11qqU5+o4bMkleuZ4o3KAT2Q2 NIItQXTGVS6s6NXOLms1DdPp/bLaJZWROZ8rYB45q8wr31hQCTgjg9XKWQPB8AcMs7IAuB CpC3V6vPq2gIkP/q6uFh24neqmu/ZyNTjXDappBnE78TXI39x7eTHJpQX0NfpKYPX9LqQV 8PridXADBZIDijBprdeGbVMLHOZdCba4G80aqkWgZCCnbL+3oJfuxmiEOspALw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UUv6vpObRViFZ2OFeyT1jMLG6OnIF9qsiQUXfY9fUT0=; b=nZ43sLxaziglLFKta8RVfH1MEfRG0Flk9LAqnkvLqCSlZdujYPw2NObUlAwonAEfP9LmCD ijaLJz5aMAUeItAg== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 06/18] wifi: rtl8xxxu: Allow creating interface in AP mode Date: Fri, 28 Apr 2023 17:08:21 +0200 Message-Id: <20230428150833.218605-7-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Use the sequence from the vendor driver for setting up the beacon related registers. Also set the MAC address register here, in case the MAC address for the new interface should be different from what was set in rtl8xxxu_init_device(). This happens for example with the hostapd config option "bssid". Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 31 ++++++++++++++++--- .../wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h | 2 ++ 2 files changed, 29 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 9d08a1c8c3b34..ab4a1f83c760c 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6471,18 +6471,39 @@ static int rtl8xxxu_add_interface(struct ieee80211_hw *hw, int ret; u8 val8; + if (!priv->vif) + priv->vif = vif; + else + return -EOPNOTSUPP; + switch (vif->type) { case NL80211_IFTYPE_STATION: - if (!priv->vif) - priv->vif = vif; - else - return -EOPNOTSUPP; rtl8xxxu_stop_tx_beacon(priv); val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL); val8 |= BEACON_ATIM | BEACON_FUNCTION_ENABLE | BEACON_DISABLE_TSF_UPDATE; rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8); + ret = 0; + break; + case NL80211_IFTYPE_AP: + rtl8xxxu_write8(priv, REG_BEACON_CTRL, + BEACON_DISABLE_TSF_UPDATE | BEACON_CTRL_MBSSID); + rtl8xxxu_write8(priv, REG_ATIMWND, 0x0c); /* 12ms */ + rtl8xxxu_write16(priv, REG_TSFTR_SYN_OFFSET, 0x7fff); /* ~32ms */ + rtl8xxxu_write8(priv, REG_DUAL_TSF_RST, DUAL_TSF_RESET_TSF0); + + /* enable BCN0 function */ + rtl8xxxu_write8(priv, REG_BEACON_CTRL, + BEACON_DISABLE_TSF_UPDATE | + BEACON_FUNCTION_ENABLE | BEACON_CTRL_MBSSID | + BEACON_CTRL_TX_BEACON_RPT); + + /* select BCN on port 0 */ + val8 = rtl8xxxu_read8(priv, REG_CCK_CHECK); + val8 &= ~BIT_BCN_PORT_SEL; + rtl8xxxu_write8(priv, REG_CCK_CHECK, val8); + ret = 0; break; default: @@ -6490,6 +6511,8 @@ static int rtl8xxxu_add_interface(struct ieee80211_hw *hw, } rtl8xxxu_set_linktype(priv, vif->type); + ether_addr_copy(priv->mac_addr, vif->addr); + rtl8xxxu_set_mac(priv); return ret; } diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h index ad285e4ac0ec4..8571d5129f327 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h @@ -575,6 +575,8 @@ #define REG_ARFR1 0x0448 #define REG_ARFR2 0x044c #define REG_ARFR3 0x0450 +#define REG_CCK_CHECK 0x0454 +#define BIT_BCN_PORT_SEL BIT(5) #define REG_AMPDU_MAX_TIME_8723B 0x0456 #define REG_AGGLEN_LMT 0x0458 #define REG_AMPDU_MIN_SPACE 0x045c From patchwork Fri Apr 28 15:08:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677969 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 20747C77B7C for ; Fri, 28 Apr 2023 15:08:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346297AbjD1PIz (ORCPT ); Fri, 28 Apr 2023 11:08:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346269AbjD1PIv (ORCPT ); Fri, 28 Apr 2023 11:08:51 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B83A04681 for ; Fri, 28 Apr 2023 08:08:49 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZolI7+wIR4zVDJGQkK2Xs6BUWnrWlm1/ZM8fadm5LMQ=; b=eILEFb3ozjOf7B3VS7xqG/Ertat/6fuOQzemDUBUxaDyH5s6usls7Q0ZGbuqThAJIvvs4Y QqsvzYlSPM+AGsj8Im2GJP4r23JQ35KD3nE8g92rlDB0R7AL8u3nASsCFiaWf0PQWe2som osBr9dG0LV7urpSf6oeULNzboE8uHNO8xYFpfMyDyDWa5JcLY35ouSjZxaNtvbuC51vs0v YBF2qDvvP4sjYj2GSpY67SKdLdlLfbIK4GNcQ8pIlZ1EPSFJlM2T3ypHYhvCtjPcWAGF2q F3BwSrLZMDLLEdGUGiuYcqS0ZYnt6pjzQvTWPbsb/PGlRKXZhMx86jNp9Ltbeg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZolI7+wIR4zVDJGQkK2Xs6BUWnrWlm1/ZM8fadm5LMQ=; b=HzP8oF4xXoyZDKGfqgpjfRxTH5Ml8OqRAnL5nwqbIqOeA4n2/miMbCKoDqcnYQvbWt4k/N eqYwRMalIJb8UADw== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 07/18] wifi: rtl8xxxu: Actually use macid in rtl8xxxu_gen2_report_connect Date: Fri, 28 Apr 2023 17:08:22 +0200 Message-Id: <20230428150833.218605-8-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The report_connect function has had a macid parameter from the beginning, but it has not been used, because in STA mode, the value was always zero. As it can now have different values in AP mode, actually wire it up to the H2C command. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index ab4a1f83c760c..66e196f7416ec 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4619,6 +4619,8 @@ void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv, else h2c.media_status_rpt.parm &= ~BIT(0); + h2c.media_status_rpt.macid = macid; + rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt)); } From patchwork Fri Apr 28 15:08:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677968 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 4A458C77B7F for ; Fri, 28 Apr 2023 15:08:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346299AbjD1PI4 (ORCPT ); Fri, 28 Apr 2023 11:08:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346275AbjD1PIw (ORCPT ); Fri, 28 Apr 2023 11:08:52 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B19BD270C for ; Fri, 28 Apr 2023 08:08:49 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694520; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=juNj6NA0GHO5AyGtNprXObZ7sao9HY3R9CnlV3eKoTc=; b=Vy/Pa1Tx0fikt7PkF+7qy6Dtw4YQ839Lip9LdEeCo1i6tSRatenvw7e7coQQlg7cRQ8qE2 f1DkgZJpXXzenNTIu4skrSB60e+ozHICqSgBsiR6i7tBJZw7Q3a+GbXQ2lypmCIZzALcTu GEMduGruCWioByE2Re9Dif1RjlPF8mSbgWHicmijrM+L21PGndg10p1Wvov/9Pz9xxdYZi Jn+aP5vtRh8altJRawdkad4rqZys6SJomDssFE6YqotO8Yu2PQwVPhc4ZbYNlMaTDwPDZ2 sh+nUSyKuwOC37ltoO3/EHs1sZP5qCytbxZuwkO73gNFl3QOEdM/yeNGv25wnQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694520; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=juNj6NA0GHO5AyGtNprXObZ7sao9HY3R9CnlV3eKoTc=; b=ucoBMxfcTVwizu/9bjWK8hDPCi6LatDA0LvwJaoziXBNjet+pwItBOo1TC+rMr/NmcwlAz bVRVs2xFCm012OBQ== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 08/18] wifi: rtl8xxxu: Add parameter role to report_connect Date: Fri, 28 Apr 2023 17:08:23 +0200 Message-Id: <20230428150833.218605-9-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This allows to tell the HW if a connection is made to a STA or an AP. Add the implementation for the gen2 version. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 9 ++++++--- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 11 ++++++----- 2 files changed, 12 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 971f1cc38d323..2dc9b205f08c0 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1280,6 +1280,9 @@ struct rtl8xxxu_rfregs { #define H2C_JOIN_BSS_DISCONNECT 0 #define H2C_JOIN_BSS_CONNECT 1 +#define H2C_MACID_ROLE_STA 1 +#define H2C_MACID_ROLE_AP 2 + /* * H2C (firmware) commands differ between the older generation chips * 8188[cr]u, 819[12]cu, and 8723au, and the more recent chips 8723bu, @@ -1906,7 +1909,7 @@ struct rtl8xxxu_fileops { void (*update_rate_mask) (struct rtl8xxxu_priv *priv, u32 ramask, u8 rateid, int sgi, int txbw_40mhz); void (*report_connect) (struct rtl8xxxu_priv *priv, - u8 macid, bool connect); + u8 macid, u8 role, bool connect); void (*report_rssi) (struct rtl8xxxu_priv *priv, u8 macid, u8 rssi); void (*fill_txdesc) (struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *tx_info, @@ -2027,9 +2030,9 @@ void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv, void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv, u32 ramask, u8 rateid, int sgi, int txbw_40mhz); void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv, - u8 macid, bool connect); + u8 macid, u8 role, bool connect); void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv, - u8 macid, bool connect); + u8 macid, u8 role, bool connect); void rtl8xxxu_gen1_report_rssi(struct rtl8xxxu_priv *priv, u8 macid, u8 rssi); void rtl8xxxu_gen2_report_rssi(struct rtl8xxxu_priv *priv, u8 macid, u8 rssi); void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 66e196f7416ec..0e951dee127ec 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4586,7 +4586,7 @@ void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv, } void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv, - u8 macid, bool connect) + u8 macid, u8 role, bool connect) { struct h2c_cmd h2c; @@ -4603,7 +4603,7 @@ void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv, } void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv, - u8 macid, bool connect) + u8 macid, u8 role, bool connect) { /* * The firmware turns on the rate control when it knows it's @@ -4619,6 +4619,7 @@ void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv, else h2c.media_status_rpt.parm &= ~BIT(0); + h2c.media_status_rpt.parm |= ((role << 4) & 0xf0); h2c.media_status_rpt.macid = macid; rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt)); @@ -4947,13 +4948,13 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, rtl8xxxu_write16(priv, REG_BCN_PSR_RPT, 0xc000 | vif->cfg.aid); - priv->fops->report_connect(priv, 0, true); + priv->fops->report_connect(priv, 0, H2C_MACID_ROLE_AP, true); } else { val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL); val8 |= BEACON_DISABLE_TSF_UPDATE; rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8); - priv->fops->report_connect(priv, 0, false); + priv->fops->report_connect(priv, 0, H2C_MACID_ROLE_AP, false); } } @@ -5014,7 +5015,7 @@ static int rtl8xxxu_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, dev_dbg(dev, "Start AP mode\n"); rtl8xxxu_set_bssid(priv, vif->bss_conf.bssid); rtl8xxxu_write16(priv, REG_BCN_INTERVAL, vif->bss_conf.beacon_int); - priv->fops->report_connect(priv, RTL8XXXU_BC_MC_MACID, true); + priv->fops->report_connect(priv, RTL8XXXU_BC_MC_MACID, 0, true); return 0; } From patchwork Fri Apr 28 15:08:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677879 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 A8C35C77B61 for ; Fri, 28 Apr 2023 15:08:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346303AbjD1PI6 (ORCPT ); Fri, 28 Apr 2023 11:08:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346272AbjD1PIw (ORCPT ); Fri, 28 Apr 2023 11:08:52 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 32E543C33 for ; Fri, 28 Apr 2023 08:08:50 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694520; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ripM994YwH2FpgLTQOpO03asnDM15s7kyKZMntGjDOY=; b=zyHAawzSDmTnZJyK8k1GMMW5s8hYRcjxJmMpOrVt/xiBS6sTRkkLOAfSqlX6MT82EE+rvF lBwdv/DZ5vWySEs14cc70tQQUiVf9OXrZwWnB4W7Qj/CthERE4iFuoC+p54qHwSeO40LV2 +csAUS4eO//GoQDD726UgJ5HsXPyqjD6jiy7PBu51imhakKoiOgphy4VT2FDSRRWSEQWCI ob7t+f+9I3DO69ZfzM9uNp4O9IwEu0MAD7iab4us3HHZ/M0QB36guXYeQza1tqJQCzhfjR h05E+tTvcBKqITcXvKb1ZYhGBp1BSvsqetVqw7mLiNxYmlhBtoDO9uoQrXHk/g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694520; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ripM994YwH2FpgLTQOpO03asnDM15s7kyKZMntGjDOY=; b=6YRQwQgQeGLNODUZM4Q/69MfzmlsML+p80+s5Lbw2MGhUlkN1VhQjQWsjTxR3Fy2x3+Jg7 jtd0MrHTJ5ILZuDQ== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 09/18] wifi: rtl8xxxu: Add parameter force to rtl8xxxu_refresh_rate_mask Date: Fri, 28 Apr 2023 17:08:24 +0200 Message-Id: <20230428150833.218605-10-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org In AP mode, when multiple STAs connect to us, we need to set an initial rate mask for each of them. This initialisation should happen regardless of the rssi_level saved in the priv struct. Add a parameter called force to rtl8xxxu_refresh_rate_mask() which will be used for this initialisation. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 0e951dee127ec..a3ca6ea9b2d66 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6830,7 +6830,8 @@ static u8 rtl8xxxu_signal_to_snr(int signal) } static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv, - int signal, struct ieee80211_sta *sta) + int signal, struct ieee80211_sta *sta, + bool force) { struct ieee80211_hw *hw = priv->hw; u16 wireless_mode; @@ -6864,7 +6865,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv, else rssi_level = RTL8XXXU_RATR_STA_LOW; - if (rssi_level != priv->rssi_level) { + if (rssi_level != priv->rssi_level || force) { int sgi = 0; u32 rate_bitmap = 0; @@ -7080,7 +7081,7 @@ static void rtl8xxxu_watchdog_callback(struct work_struct *work) if (priv->fops->set_crystal_cap) rtl8xxxu_track_cfo(priv); - rtl8xxxu_refresh_rate_mask(priv, signal, sta); + rtl8xxxu_refresh_rate_mask(priv, signal, sta, false); } out: From patchwork Fri Apr 28 15:08:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677967 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 94144C77B60 for ; Fri, 28 Apr 2023 15:09:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346304AbjD1PI7 (ORCPT ); Fri, 28 Apr 2023 11:08:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346254AbjD1PIw (ORCPT ); Fri, 28 Apr 2023 11:08:52 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 32D5F2D49 for ; Fri, 28 Apr 2023 08:08:50 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694520; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=i7ydoO2FP9o7s63ZPX+7hdFjNrR7f2L2SAnHsILX0RU=; b=liSFy4W39xrS7VDK4l124+XHmomvc4azGVpW8xVXtVlqJYeONJzeY+V2MMQ13G65MZz5Q+ iC6TIfk/Qo5XSx45rmRgxS9hjMREiRFgIcG+EkJE+dAKEugwc4pM6hrHjobG72IyWdADGh Pn7OegeFciDtB/rVhjBBPZgDfwHYHHcVAI9AXduu+7gaWlpRyf82VuSlRHNj+AGsULBQWq 7fiIBUEUVYOOFvAMdyrf0rweUCfEO3o5yDiRCFR7JMLWZSNZByLl4b0hYU/AdfbPEgodoP geSbjyPJXcjonebwSqYioYLaPpGUW/gkrXIbHTq183/UteN9dkAEyaYKFAhi5g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694520; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=i7ydoO2FP9o7s63ZPX+7hdFjNrR7f2L2SAnHsILX0RU=; b=3fdCkT8IwB4CBAt5fqkMQnk6RJNEWBpT8veBK0tYyngT8GbymHdxRLQ+ua6twjIu1Fxu0e 1T5iT2exWLcHFcBg== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 10/18] wifi: rtl8xxxu: Add sta_add() and sta_remove() callbacks Date: Fri, 28 Apr 2023 17:08:25 +0200 Message-Id: <20230428150833.218605-11-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org In AP mode, sta_add() gets called when a new STA gets associated to us. Call rtl8xxxu_refresh_rate_mask() to set a rate mask for the newly connected STA (referenced by the macid) and then send a media connnect report. Ignore the call to sta_add() in station mode. Reserve one macid for broadcast/multicast packets in init. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 9 ++++ .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 52 +++++++++++++++++++ 2 files changed, 61 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 2dc9b205f08c0..a918d1283d1e6 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1730,6 +1730,7 @@ struct rtl8xxxu_cfo_tracking { }; #define RTL8XXXU_HW_LED_CONTROL 2 +#define RTL8XXXU_MAX_MAC_ID_NUM 128 #define RTL8XXXU_BC_MC_MACID 0 struct rtl8xxxu_priv { @@ -1863,6 +1864,14 @@ struct rtl8xxxu_priv { bool led_registered; char led_name[32]; struct led_classdev led_cdev; + DECLARE_BITMAP(mac_id_map, RTL8XXXU_MAX_MAC_ID_NUM); +}; + +struct rtl8xxxu_sta_info { + struct ieee80211_sta *sta; + struct ieee80211_vif *vif; + + u8 macid; }; struct rtl8xxxu_rx_urb { diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index a3ca6ea9b2d66..dd678f2803894 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -3977,6 +3977,22 @@ void rtl8xxxu_init_burst(struct rtl8xxxu_priv *priv) rtl8xxxu_write8(priv, REG_RSV_CTRL, val8); } +static u8 rtl8xxxu_acquire_macid(struct rtl8xxxu_priv *priv) +{ + u8 macid; + + macid = find_first_zero_bit(priv->mac_id_map, RTL8XXXU_MAX_MAC_ID_NUM); + if (macid < RTL8XXXU_MAX_MAC_ID_NUM) + set_bit(macid, priv->mac_id_map); + + return macid; +} + +static void rtl8xxxu_release_macid(struct rtl8xxxu_priv *priv, u8 macid) +{ + clear_bit(macid, priv->mac_id_map); +} + static int rtl8xxxu_init_device(struct ieee80211_hw *hw) { struct rtl8xxxu_priv *priv = hw->priv; @@ -4446,6 +4462,8 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) if (priv->rtl_chip == RTL8188E) rtl8188e_ra_info_init_all(&priv->ra_info); + set_bit(RTL8XXXU_BC_MC_MACID, priv->mac_id_map); + exit: return ret; } @@ -7212,6 +7230,38 @@ static void rtl8xxxu_stop(struct ieee80211_hw *hw) rtl8xxxu_free_tx_resources(priv); } +static int rtl8xxxu_sta_add(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct rtl8xxxu_sta_info *sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv; + struct rtl8xxxu_priv *priv = hw->priv; + + if (vif->type == NL80211_IFTYPE_AP) { + sta_info->macid = rtl8xxxu_acquire_macid(priv); + if (sta_info->macid >= RTL8XXXU_MAX_MAC_ID_NUM) + return -ENOSPC; + + rtl8xxxu_refresh_rate_mask(priv, 0, sta, true); + priv->fops->report_connect(priv, sta_info->macid, H2C_MACID_ROLE_STA, true); + } + + return 0; +} + +static int rtl8xxxu_sta_remove(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct rtl8xxxu_sta_info *sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv; + struct rtl8xxxu_priv *priv = hw->priv; + + if (vif->type == NL80211_IFTYPE_AP) + rtl8xxxu_release_macid(priv, sta_info->macid); + + return 0; +} + static const struct ieee80211_ops rtl8xxxu_ops = { .tx = rtl8xxxu_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, @@ -7232,6 +7282,8 @@ static const struct ieee80211_ops rtl8xxxu_ops = { .sta_statistics = rtl8xxxu_sta_statistics, .get_antenna = rtl8xxxu_get_antenna, .set_tim = rtl8xxxu_set_tim, + .sta_add = rtl8xxxu_sta_add, + .sta_remove = rtl8xxxu_sta_remove, }; static int rtl8xxxu_parse_usb(struct rtl8xxxu_priv *priv, From patchwork Fri Apr 28 15:08:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677966 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 29334C77B61 for ; Fri, 28 Apr 2023 15:09:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346254AbjD1PJA (ORCPT ); Fri, 28 Apr 2023 11:09:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346282AbjD1PIw (ORCPT ); Fri, 28 Apr 2023 11:08:52 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7143F468C for ; Fri, 28 Apr 2023 08:08:50 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694520; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=IRRlJBd7GiTNbOm6Kn/XyrgpykBgiwODKjjY3pzUGfY=; b=OY2ZBD74wIZ8tqEnzVJ4BPxVjmnUIqaSuNaNzO5WqAqRhyJO8/O/jEk6nvYawYtJkCZrbf 27ISo8YqTQCuaSPeyTwN+rylgUZD4vDpNtE05O/y7lZqc84pG/aZKheqkaQT8wH+0masFv W89lAmsAm4vjKp2vabllOqI05gjKFlK7qHLSQ74+5N4MLJrMRVGwZvt085RPpKe8CR5sAT 4SSbi/Cvulp7xsre1VDLa6o1agO+lhbAc6C+bXyBXfEyl9de5uCojNzS1w55030PM1LZsy Alj0bzlz1RvJ6k0lnlB+rRKrz5fsPIrHJhgbbE8OQp0BUGCcf4HVhrFjMQz3TA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694520; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=IRRlJBd7GiTNbOm6Kn/XyrgpykBgiwODKjjY3pzUGfY=; b=KgfO/r3U0sf+Gu+yhZrSEYXmZFcwyAlLDMwsbTr1Gavr7rUnLMhkyBDWdmdVRlwbAK1US2 UubCDb8Sftm/0uDQ== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 11/18] wifi: rtl8xxxu: Put the macid in txdesc Date: Fri, 28 Apr 2023 17:08:26 +0200 Message-Id: <20230428150833.218605-12-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add a parameter macid to fill_txdesc(), implement setting it for the gen2 version. This is used to tell the HW who the recipient of the packet is, so that the appropriate data rate can be selected. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 8 +++--- .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 28 +++++++++++++++---- 2 files changed, 27 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index a918d1283d1e6..688168e0723c0 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1924,7 +1924,7 @@ struct rtl8xxxu_fileops { struct ieee80211_tx_info *tx_info, struct rtl8xxxu_txdesc32 *tx_desc, bool sgi, bool short_preamble, bool ampdu_enable, - u32 rts_rate); + u32 rts_rate, u8 macid); void (*set_crystal_cap) (struct rtl8xxxu_priv *priv, u8 crystal_cap); s8 (*cck_rssi) (struct rtl8xxxu_priv *priv, struct rtl8723au_phy_stats *phy_stats); int (*led_classdev_brightness_set) (struct led_classdev *led_cdev, @@ -2070,17 +2070,17 @@ void rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *tx_info, struct rtl8xxxu_txdesc32 *tx_desc, bool sgi, bool short_preamble, bool ampdu_enable, - u32 rts_rate); + u32 rts_rate, u8 macid); void rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *tx_info, struct rtl8xxxu_txdesc32 *tx_desc32, bool sgi, bool short_preamble, bool ampdu_enable, - u32 rts_rate); + u32 rts_rate, u8 macid); void rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *tx_info, struct rtl8xxxu_txdesc32 *tx_desc32, bool sgi, bool short_preamble, bool ampdu_enable, - u32 rts_rate); + u32 rts_rate, u8 macid); void rtl8723bu_set_ps_tdma(struct rtl8xxxu_priv *priv, u8 arg1, u8 arg2, u8 arg3, u8 arg4, u8 arg5); void rtl8723bu_phy_init_antenna_selection(struct rtl8xxxu_priv *priv); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index dd678f2803894..dfb24de81197f 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -3993,6 +3993,18 @@ static void rtl8xxxu_release_macid(struct rtl8xxxu_priv *priv, u8 macid) clear_bit(macid, priv->mac_id_map); } +static inline u8 rtl8xxxu_get_macid(struct rtl8xxxu_priv *priv, + struct ieee80211_sta *sta) +{ + struct rtl8xxxu_sta_info *sta_info; + + if (!priv->vif || priv->vif->type == NL80211_IFTYPE_STATION || !sta) + return 0; + + sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv; + return sta_info->macid; +} + static int rtl8xxxu_init_device(struct ieee80211_hw *hw) { struct rtl8xxxu_priv *priv = hw->priv; @@ -5231,7 +5243,8 @@ void rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *tx_info, struct rtl8xxxu_txdesc32 *tx_desc, bool sgi, - bool short_preamble, bool ampdu_enable, u32 rts_rate) + bool short_preamble, bool ampdu_enable, u32 rts_rate, + u8 macid) { struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; @@ -5303,7 +5316,8 @@ void rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *tx_info, struct rtl8xxxu_txdesc32 *tx_desc32, bool sgi, - bool short_preamble, bool ampdu_enable, u32 rts_rate) + bool short_preamble, bool ampdu_enable, u32 rts_rate, + u8 macid) { struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; @@ -5327,6 +5341,8 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, dev_info(dev, "%s: TX rate: %d, pkt size %u\n", __func__, rate, le16_to_cpu(tx_desc40->pkt_size)); + tx_desc40->txdw1 |= cpu_to_le32(macid << TXDESC40_MACID_SHIFT); + seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); tx_desc40->txdw4 = cpu_to_le32(rate); @@ -5378,7 +5394,8 @@ void rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *tx_info, struct rtl8xxxu_txdesc32 *tx_desc, bool sgi, - bool short_preamble, bool ampdu_enable, u32 rts_rate) + bool short_preamble, bool ampdu_enable, u32 rts_rate, + u8 macid) { struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; @@ -5477,6 +5494,7 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, u16 pktlen = skb->len; u16 rate_flag = tx_info->control.rates[0].flags; int tx_desc_size = priv->fops->tx_desc_size; + u8 macid; int ret; bool ampdu_enable, sgi = false, short_preamble = false; @@ -5576,9 +5594,9 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, else rts_rate = 0; - + macid = rtl8xxxu_get_macid(priv, sta); priv->fops->fill_txdesc(hw, hdr, tx_info, tx_desc, sgi, short_preamble, - ampdu_enable, rts_rate); + ampdu_enable, rts_rate, macid); rtl8xxxu_calc_tx_desc_csum(tx_desc); From patchwork Fri Apr 28 15:08:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677877 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 0AF94C77B7C for ; Fri, 28 Apr 2023 15:09:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346309AbjD1PJC (ORCPT ); Fri, 28 Apr 2023 11:09:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346285AbjD1PIx (ORCPT ); Fri, 28 Apr 2023 11:08:53 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 713B91993 for ; Fri, 28 Apr 2023 08:08:50 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694520; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=CbK5gm0TTv1o/Cdg/x+Wrgg/Pzi4qJ8GkAsMn6iRCa0=; b=trPFTSq30KS4Ga3xyDLd4D+trNjpwa9IhXA8feSSM/b2wPaT5RplorA8GLKsxFiqaoEJGY igOiXpNXgCx7S/2sXAYH59324++PbyGPQtx5C24T9eJWwXTdtxaGHCOXH33Ruk7TNGc2AH yoA2wvGZrCKwnPcjSV/AL+A0B6W0sFQSP24fX69B0qSSPKfJ4/LCpeKnd7uEbDSDkpTJOt ksAibJ/do2qce7L4CjBxbRa4ohom1uW2VBWKh6+nrfqZEqZfenCkw51wCfOYn0RAMw9n4w tVMuOPXh1fS4fVJ6yLnkhk3t1lIsNSr4p9U0bVZkf8OhghApmQTxdHnotK1peA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694520; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=CbK5gm0TTv1o/Cdg/x+Wrgg/Pzi4qJ8GkAsMn6iRCa0=; b=4ph+5GjalJ7M8St33nLi1CaU4XYYPeeEA+MSEk+6qHVMTTQEgKyfkdozesoHcxFmmTWvHk p3e+a+AOGISVCCDQ== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 12/18] wifi: rtl8xxxu: Add parameter macid to update_rate_mask Date: Fri, 28 Apr 2023 17:08:27 +0200 Message-Id: <20230428150833.218605-13-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The HW maintains a rate_mask for each connection, referenced by the macid. Add a parameter to update_rate_mask and add the macid to the h2c call in the gen2 implementation. Also extend refresh_rate_mask to get the macid from sta_info. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 7 ++++--- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 3 ++- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 13 +++++++++---- 3 files changed, 15 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 688168e0723c0..1cf2ea4b02655 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1916,7 +1916,8 @@ struct rtl8xxxu_fileops { void (*set_tx_power) (struct rtl8xxxu_priv *priv, int channel, bool ht40); void (*update_rate_mask) (struct rtl8xxxu_priv *priv, - u32 ramask, u8 rateid, int sgi, int txbw_40mhz); + u32 ramask, u8 rateid, int sgi, int txbw_40mhz, + u8 macid); void (*report_connect) (struct rtl8xxxu_priv *priv, u8 macid, u8 role, bool connect); void (*report_rssi) (struct rtl8xxxu_priv *priv, u8 macid, u8 rssi); @@ -2035,9 +2036,9 @@ void rtl8xxxu_gen2_config_channel(struct ieee80211_hw *hw); void rtl8xxxu_gen1_usb_quirks(struct rtl8xxxu_priv *priv); void rtl8xxxu_gen2_usb_quirks(struct rtl8xxxu_priv *priv); void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv, - u32 ramask, u8 rateid, int sgi, int txbw_40mhz); + u32 ramask, u8 rateid, int sgi, int txbw_40mhz, u8 macid); void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv, - u32 ramask, u8 rateid, int sgi, int txbw_40mhz); + u32 ramask, u8 rateid, int sgi, int txbw_40mhz, u8 macid); void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv, u8 macid, u8 role, bool connect); void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c index 8986783ae8fa7..6d0f975f891b7 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c @@ -1794,7 +1794,8 @@ static void rtl8188e_arfb_refresh(struct rtl8xxxu_ra_info *ra) static void rtl8188e_update_rate_mask(struct rtl8xxxu_priv *priv, - u32 ramask, u8 rateid, int sgi, int txbw_40mhz) + u32 ramask, u8 rateid, int sgi, int txbw_40mhz, + u8 macid) { struct rtl8xxxu_ra_info *ra = &priv->ra_info; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index dfb24de81197f..61231be816653 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4566,7 +4566,8 @@ static void rtl8xxxu_sw_scan_complete(struct ieee80211_hw *hw, } void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv, - u32 ramask, u8 rateid, int sgi, int txbw_40mhz) + u32 ramask, u8 rateid, int sgi, int txbw_40mhz, + u8 macid) { struct h2c_cmd h2c; @@ -4586,7 +4587,8 @@ void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv, } void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv, - u32 ramask, u8 rateid, int sgi, int txbw_40mhz) + u32 ramask, u8 rateid, int sgi, int txbw_40mhz, + u8 macid) { struct h2c_cmd h2c; u8 bw; @@ -4603,6 +4605,7 @@ void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv, h2c.b_macid_cfg.ramask1 = (ramask >> 8) & 0xff; h2c.b_macid_cfg.ramask2 = (ramask >> 16) & 0xff; h2c.b_macid_cfg.ramask3 = (ramask >> 24) & 0xff; + h2c.b_macid_cfg.macid = macid; h2c.b_macid_cfg.data1 = rateid; if (sgi) @@ -4968,7 +4971,8 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, priv->vif = vif; priv->rssi_level = RTL8XXXU_RATR_STA_INIT; - priv->fops->update_rate_mask(priv, ramask, 0, sgi, bw == RATE_INFO_BW_40); + priv->fops->update_rate_mask(priv, ramask, 0, sgi, + bw == RATE_INFO_BW_40, 0); rtl8xxxu_write8(priv, REG_BCN_MAX_ERR, 0xff); @@ -6875,6 +6879,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv, u8 txbw_40mhz; u8 snr, snr_thresh_high, snr_thresh_low; u8 go_up_gap = 5; + u8 macid = rtl8xxxu_get_macid(priv, sta); rssi_level = priv->rssi_level; snr = rtl8xxxu_signal_to_snr(signal); @@ -6994,7 +6999,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv, } priv->rssi_level = rssi_level; - priv->fops->update_rate_mask(priv, rate_bitmap, ratr_idx, sgi, txbw_40mhz); + priv->fops->update_rate_mask(priv, rate_bitmap, ratr_idx, sgi, txbw_40mhz, macid); } } From patchwork Fri Apr 28 15:08:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677878 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 62902C77B7F for ; Fri, 28 Apr 2023 15:09:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346305AbjD1PJB (ORCPT ); Fri, 28 Apr 2023 11:09:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346266AbjD1PIx (ORCPT ); Fri, 28 Apr 2023 11:08:53 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2136A4EF5 for ; Fri, 28 Apr 2023 08:08:51 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694521; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SUINidhFMvxRqcD4u+4ixr8zqreZZ6RpA3+bO2G2dhQ=; b=rhx970g4DSgyigoTYCDLGTz7ouhtH4CThrOWXauck9+gVh+pNv47jVdnxi1BGOkfSgXf9G HwUhefI2q9VsnnjmjMsd/gDYaESt8DfAytOW4AFA98XxAAqwJgMAeTrg/f2pmuPMvidRKH Q3prMvn0se1raWjjWBvQ+5nsxgR68Mbc541ajP6xOjmYdEU74gViOJLvz3czNzWW3FmJUf rhtgtaspzXGuz4RO1sspm+X1+T5oPyCsmy7or3AUE1aREIs1iC2UMa4rdMHjpG+vLOO4KF 6wWWXzW/9oi4Fsy7wdLKSPWJub9SNdY3TdidTjT9xVQ3aEU/vMeSSrLJK1k4Kw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694521; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SUINidhFMvxRqcD4u+4ixr8zqreZZ6RpA3+bO2G2dhQ=; b=Cx/AUdBIJHdG6Ib/ov1xurqoYXw68zJDrf/oR9aqEKojEj4oUztWYdl4/88uutpat+t0Hd IJf6Dno8p2JdJnCQ== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 13/18] wifi: rtl8xxxu: Enable hw seq for mgmt/non-QoS data frames Date: Fri, 28 Apr 2023 17:08:28 +0200 Message-Id: <20230428150833.218605-14-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Beacon frames are generated by the HW and therefore contain a HW generated seq number. Enable HW sequence number for other frames to match that. mac80211 will tell us via IEEE80211_TX_CTL_ASSIGN_SEQ when that is necessary. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 61231be816653..2e075094a37a5 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5370,6 +5370,9 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, tx_desc40->txdw4 |= cpu_to_le32(TXDESC40_RETRY_LIMIT_ENABLE); } + if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) + tx_desc40->txdw8 |= cpu_to_le32(TXDESC40_HW_SEQ_ENABLE); + if (short_preamble) tx_desc40->txdw5 |= cpu_to_le32(TXDESC40_SHORT_PREAMBLE); From patchwork Fri Apr 28 15:08:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677965 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 C2D5FC7EE22 for ; Fri, 28 Apr 2023 15:09:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346312AbjD1PJC (ORCPT ); Fri, 28 Apr 2023 11:09:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346289AbjD1PIy (ORCPT ); Fri, 28 Apr 2023 11:08:54 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F2C82726 for ; Fri, 28 Apr 2023 08:08:51 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694521; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5TzCBkAhEE1r9irTGgb6179fix0fEgXAdCpZoHyDzVI=; b=d0JHi6n/pDSpsyzGYz3mrFdvz8YAEntytevcZFwor6XRcnZ8waEqI4EymMB12KwtVFUiPB bA0LXyPICd5khDac8vY2Fdh9WmOAuBfPhbl+Ze1JlIk/ZkECN4SMlSmUCjRQBVYhPh6X0W ltuAM5dp+KrHBH8kHqrh4sX9NGVoa1qtlIOpOwK2fycK7vREumaKGRJgsBBT8YhHjP3AXB J21gy/ylLlDM4sB2toxtT3U+q3rGNo/txpGfrh7xOQT7wHT49B01CFwmnKamCHv3ajDAQT 0mOf/HRVls7FUdU0ToelmrkV2nORcHK7ZyqinR8Nra3OWcWD/snumIh7f4OhyQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694521; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5TzCBkAhEE1r9irTGgb6179fix0fEgXAdCpZoHyDzVI=; b=jj7FBTWTX9bihWh0CWpImC5fpwDxYq2wIBad79IC/ubRbO+hCYQQO3MS/HThyJfdwpACf8 BmJqp2hDxJJ5YZDw== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 14/18] wifi: rtl8xxxu: Clean up filter configuration Date: Fri, 28 Apr 2023 17:08:29 +0200 Message-Id: <20230428150833.218605-15-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org When RCR_CHECK_BSSID_MATCH is set in AP mode, we don't receive any data frames. Rearrange RCR bits to filter flags to match other realtek drivers and remove RCR_CHECK_BSSID_MATCH in AP mode. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 2e075094a37a5..9e9d172a37f1e 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6689,22 +6689,22 @@ static void rtl8xxxu_configure_filter(struct ieee80211_hw *hw, */ if (*total_flags & FIF_BCN_PRBRESP_PROMISC) - rcr &= ~RCR_CHECK_BSSID_BEACON; + rcr &= ~(RCR_CHECK_BSSID_BEACON | RCR_CHECK_BSSID_MATCH); else - rcr |= RCR_CHECK_BSSID_BEACON; + rcr |= RCR_CHECK_BSSID_BEACON | RCR_CHECK_BSSID_MATCH; + + if (priv->vif && priv->vif->type == NL80211_IFTYPE_AP) + rcr &= ~RCR_CHECK_BSSID_MATCH; if (*total_flags & FIF_CONTROL) rcr |= RCR_ACCEPT_CTRL_FRAME; else rcr &= ~RCR_ACCEPT_CTRL_FRAME; - if (*total_flags & FIF_OTHER_BSS) { + if (*total_flags & FIF_OTHER_BSS) rcr |= RCR_ACCEPT_AP; - rcr &= ~RCR_CHECK_BSSID_MATCH; - } else { + else rcr &= ~RCR_ACCEPT_AP; - rcr |= RCR_CHECK_BSSID_MATCH; - } if (*total_flags & FIF_PSPOLL) rcr |= RCR_ACCEPT_PM; From patchwork Fri Apr 28 15:08:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677876 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 A932DC77B60 for ; Fri, 28 Apr 2023 15:09:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346307AbjD1PJD (ORCPT ); Fri, 28 Apr 2023 11:09:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346292AbjD1PIy (ORCPT ); Fri, 28 Apr 2023 11:08:54 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F4103AAC for ; Fri, 28 Apr 2023 08:08:52 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694521; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=hNZqeiSuoZTWfQZrQecCzZuOcm7D0BfWnngMawY/Rok=; b=dwogQ2x1aW/u+DLKa22csR9hkuYrpFmoHTx7gg83t+g7mNAgVmQcN3kLLf3EgeNm7kvXX9 ktUjkMj8BAOCdPgf2wUw1vLXSEZQW50TEjLYu138lpkfA/ci7oSdMHN/2GclZcJ7ErgP71 30eiS8/0MUr9ODKEZSZ2AAumaPa9Dn+4e9/HmevAmHQxsnjsgdU4mH6jU02gUbfWdLu8hc 5JgZHZgcKeaZixZe/FG1KAV5JDspRjcQaD9Z8ZIk7bccLZwr+sUC1qLStH9x4ApNtSdgZF Hl30JpkeW7vhUQYdSSji+LVKjibjyuA9IhfwMSO11uLTTOpzZCsS0INWZ7NRPQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694521; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=hNZqeiSuoZTWfQZrQecCzZuOcm7D0BfWnngMawY/Rok=; b=5VBnEsk0INTbOBbFOxIA5SluFCLA0ASQHOjwNjzKNFCn7G7zrJh/2mtiOgnJtaM2WHuCvH xdpqDjxPywGgvhBA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 15/18] wifi: rtl8xxxu: Remove usage of ieee80211_get_tx_rate() Date: Fri, 28 Apr 2023 17:08:30 +0200 Message-Id: <20230428150833.218605-16-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org As this driver uses HAS_RATE_CONTROL, tx_rates will not be provided by mac80211. For some frames c->control.rates[0].idx is negative, which means ieee80211_get_tx_rate() will print a warning and return NULL. Only management frames have USE_DRIVER_RATE set, so for all others the rate info of txdesc is ignored anyway. Remove call to ieee80211_get_tx_rate() and send management frames with 1M (rate info = 0). Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 27 +++---------------- 1 file changed, 3 insertions(+), 24 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 9e9d172a37f1e..a2cc9177fba49 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5250,21 +5250,14 @@ rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, bool short_preamble, bool ampdu_enable, u32 rts_rate, u8 macid) { - struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; struct device *dev = &priv->udev->dev; u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; - u32 rate; + u32 rate = 0; u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; - if (rate_flags & IEEE80211_TX_RC_MCS && - !ieee80211_is_mgmt(hdr->frame_control)) - rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; - else - rate = tx_rate->hw_value; - if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX) dev_info(dev, "%s: TX rate: %d, pkt size %u\n", __func__, rate, le16_to_cpu(tx_desc->pkt_size)); @@ -5323,24 +5316,17 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, bool short_preamble, bool ampdu_enable, u32 rts_rate, u8 macid) { - struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; struct device *dev = &priv->udev->dev; struct rtl8xxxu_txdesc40 *tx_desc40; u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; - u32 rate; + u32 rate = 0; u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; tx_desc40 = (struct rtl8xxxu_txdesc40 *)tx_desc32; - if (rate_flags & IEEE80211_TX_RC_MCS && - !ieee80211_is_mgmt(hdr->frame_control)) - rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; - else - rate = tx_rate->hw_value; - if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX) dev_info(dev, "%s: TX rate: %d, pkt size %u\n", __func__, rate, le16_to_cpu(tx_desc40->pkt_size)); @@ -5404,22 +5390,15 @@ rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, bool short_preamble, bool ampdu_enable, u32 rts_rate, u8 macid) { - struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; struct device *dev = &priv->udev->dev; struct rtl8xxxu_ra_info *ra = &priv->ra_info; u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; - u32 rate; + u32 rate = 0; u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; - if (rate_flags & IEEE80211_TX_RC_MCS && - !ieee80211_is_mgmt(hdr->frame_control)) - rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; - else - rate = tx_rate->hw_value; - seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); if (ieee80211_is_data(hdr->frame_control)) { From patchwork Fri Apr 28 15:08:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677964 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 3BE54C77B61 for ; Fri, 28 Apr 2023 15:09:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346315AbjD1PJE (ORCPT ); Fri, 28 Apr 2023 11:09:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346294AbjD1PIy (ORCPT ); Fri, 28 Apr 2023 11:08:54 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E986270C for ; Fri, 28 Apr 2023 08:08:52 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694521; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=oM9Ne/BJXvqFSmUSdYC1YSLRWLYqtdDWcH2FcfL/mL4=; b=WFtena35lWSa20Pn5JqE8eQ+Cg4E28WrEmnEP9BjxvEimqvy06CvGdm7e6tDcspk76MZnF NaI6MUjBsMLvjCF5B/rqtNBSlGA29Ai1Z5zcnj/H3j1meHdbkdWLgPCHyxtB8EG+mCWTnl ypzM1r1m4OgCs54r9XxUIyVqz/8dz7tyUW1daAeDl25Y27WQGHCQonzlD+85ORWmhj1/43 SPYO6tGcJpCW2Mw0oy6k4OqqtkvOdLjxN0e38KTmRg4b8HKKceIiFtHZbxCTeTcumX5ADU c3JFhRPFi3z+9JLcie24TJaOgo7HzMrxD8A8jnCO3JwzdwH8WRS/UC2Z5gK9tg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694521; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=oM9Ne/BJXvqFSmUSdYC1YSLRWLYqtdDWcH2FcfL/mL4=; b=9B9fiY/QmOWn59evwY62j4tmqgJuh6qotDqhBfTK7jPC5AS1LVawZ/j/+M9NLhWQXXdn0g PQfZPFmC0sosTmCg== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 16/18] wifi: rtl8xxxu: Remove usage of tx_info->control.rates[0].flags Date: Fri, 28 Apr 2023 17:08:31 +0200 Message-Id: <20230428150833.218605-17-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org As this driver uses HAS_RATE_CONTROL, rate_flags will not be provided by mac80211. Stop using tx_info->control.rates[0].flags and ieee80211_get_rts_cts_rate() and use rts_threshold and bss_conf.use_cts_prot instead to determine when to use RTS and CTS. Send RTS with 24M rate like the vendor drivers. Also set this RTS rate for ampdu_enable = true, because we also enable RTS for these frames. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 40 +++++++++---------- 1 file changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index a2cc9177fba49..aa430a912d822 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5255,7 +5255,6 @@ rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; u32 rate = 0; - u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX) @@ -5296,10 +5295,10 @@ rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, * rts_rate is zero if RTS/CTS or CTS to SELF are not enabled */ tx_desc->txdw4 |= cpu_to_le32(rts_rate << TXDESC32_RTS_RATE_SHIFT); - if (ampdu_enable || (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS)) { + if (ampdu_enable || tx_info->control.use_rts) { tx_desc->txdw4 |= cpu_to_le32(TXDESC32_RTS_CTS_ENABLE); tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE); - } else if (rate_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { + } else if (tx_info->control.use_cts_prot) { tx_desc->txdw4 |= cpu_to_le32(TXDESC32_CTS_SELF_ENABLE); tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE); } @@ -5322,7 +5321,6 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; u32 rate = 0; - u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; tx_desc40 = (struct rtl8xxxu_txdesc40 *)tx_desc32; @@ -5363,13 +5361,14 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, tx_desc40->txdw5 |= cpu_to_le32(TXDESC40_SHORT_PREAMBLE); tx_desc40->txdw4 |= cpu_to_le32(rts_rate << TXDESC40_RTS_RATE_SHIFT); + /* * rts_rate is zero if RTS/CTS or CTS to SELF are not enabled */ - if (ampdu_enable || (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS)) { + if (ampdu_enable || tx_info->control.use_rts) { tx_desc40->txdw3 |= cpu_to_le32(TXDESC40_RTS_CTS_ENABLE); tx_desc40->txdw3 |= cpu_to_le32(TXDESC40_HW_RTS_ENABLE); - } else if (rate_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { + } else if (tx_info->control.use_cts_prot) { /* * For some reason the vendor driver doesn't set * TXDESC40_HW_RTS_ENABLE for CTS to SELF @@ -5396,7 +5395,6 @@ rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; u32 rate = 0; - u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); @@ -5451,10 +5449,10 @@ rtl8xxxu_fill_txdesc_v3(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, * rts_rate is zero if RTS/CTS or CTS to SELF are not enabled */ tx_desc->txdw4 |= cpu_to_le32(rts_rate << TXDESC32_RTS_RATE_SHIFT); - if (ampdu_enable || (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS)) { + if (ampdu_enable || tx_info->control.use_rts) { tx_desc->txdw4 |= cpu_to_le32(TXDESC32_RTS_CTS_ENABLE); tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE); - } else if (rate_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { + } else if (tx_info->control.use_cts_prot) { tx_desc->txdw4 |= cpu_to_le32(TXDESC32_CTS_SELF_ENABLE); tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE); } @@ -5478,7 +5476,6 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, struct device *dev = &priv->udev->dev; u32 queue, rts_rate; u16 pktlen = skb->len; - u16 rate_flag = tx_info->control.rates[0].flags; int tx_desc_size = priv->fops->tx_desc_size; u8 macid; int ret; @@ -5563,20 +5560,23 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, } } - if (rate_flag & IEEE80211_TX_RC_SHORT_GI || - (ieee80211_is_data_qos(hdr->frame_control) && - sta && sta->deflink.ht_cap.cap & - (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))) + if (ieee80211_is_data_qos(hdr->frame_control) && + sta && sta->deflink.ht_cap.cap & + (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20)) sgi = true; - if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE || - (sta && vif && vif->bss_conf.use_short_preamble)) + if (sta && vif && vif->bss_conf.use_short_preamble) short_preamble = true; - if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) - rts_rate = ieee80211_get_rts_cts_rate(hw, tx_info)->hw_value; - else if (rate_flag & IEEE80211_TX_RC_USE_CTS_PROTECT) - rts_rate = ieee80211_get_rts_cts_rate(hw, tx_info)->hw_value; + if (skb->len > hw->wiphy->rts_threshold) + tx_info->control.use_rts = true; + + if (sta && vif && vif->bss_conf.use_cts_prot) + tx_info->control.use_cts_prot = true; + + if (ampdu_enable || tx_info->control.use_rts || + tx_info->control.use_cts_prot) + rts_rate = DESC_RATE_24M; else rts_rate = 0; From patchwork Fri Apr 28 15:08:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677875 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 EA7FCC77B7C for ; Fri, 28 Apr 2023 15:09:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346292AbjD1PJF (ORCPT ); Fri, 28 Apr 2023 11:09:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232147AbjD1PIz (ORCPT ); Fri, 28 Apr 2023 11:08:55 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD6164681 for ; Fri, 28 Apr 2023 08:08:52 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694522; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dfXp9zRrKjO3L4LFDC8UZX21JpOJ1RnmvZl4/tRgom4=; b=hKz3wiOkndL3Mik5V9dxUG3eXx/a4stQ8Pb7hXemv/0HzdyEcmnmN5+UxCSR4I+dFJYw5J XRN5RJz7Zqnmgd3BIyFQIMd+JH+382JxwME9AsoyYU9o29Ydwj4OPhyqwybVcQTeAUpQQc LlpJFDHaRJJLXqtvntUadT+xQEZ2pYCATn7lOZzPAbS0E5OhUWUV8j8e8GtYfQTaO1sSW5 vO7uL3w3GlPz6Bra5CFSsK9UDznF5Xll5ZfGBXnDTWgjQzb3OYudvJpkbv8kcJMR8FNOCM 4i5CewEDBECC83KqHXHdTyQQNKd5yhVx6razJ26ArLKVCKiUpWVdfaGchbg1jA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694522; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dfXp9zRrKjO3L4LFDC8UZX21JpOJ1RnmvZl4/tRgom4=; b=dkzNceVwYfjGT917RUtgtZQQrYENEw1U6YdUFEbmwPg1bbIHyQmXPq/KMPR/+UBGbyzXfR kwtrmGIJTc26ymAQ== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 17/18] wifi: rtl8xxxu: Declare AP mode support for 8188f Date: Fri, 28 Apr 2023 17:08:32 +0200 Message-Id: <20230428150833.218605-18-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Everything is in place now for AP mode, we can tell the system that we support it. Put the feature behind a flag in priv->fops, because it is not (yet) implemented for all chips. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 1 + drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c | 1 + drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 ++ 3 files changed, 4 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 1cf2ea4b02655..296f345784682 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1943,6 +1943,7 @@ struct rtl8xxxu_fileops { u8 init_reg_hmtfr:1; u8 ampdu_max_time; u8 ustime_tsf_edca; + u8 supports_ap:1; u32 adda_1t_init; u32 adda_1t_path_on; u32 adda_2t_path_on_a; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c index dbdfd77874655..7fd258bf65e36 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c @@ -1748,6 +1748,7 @@ struct rtl8xxxu_fileops rtl8188fu_fops = { .init_reg_hmtfr = 1, .ampdu_max_time = 0x70, .ustime_tsf_edca = 0x28, + .supports_ap = 1, .adda_1t_init = 0x03c00014, .adda_1t_path_on = 0x03c00014, .trxff_boundary = 0x3f7f, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index aa430a912d822..71c715ec5608d 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -7533,6 +7533,8 @@ static int rtl8xxxu_probe(struct usb_interface *interface, hw->wiphy->max_scan_ssids = 1; hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN; hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); + if (priv->fops->supports_ap) + hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP); hw->queues = 4; sband = &rtl8xxxu_supported_band; From patchwork Fri Apr 28 15:08:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 677963 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 B40FBC77B7F for ; Fri, 28 Apr 2023 15:09:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346323AbjD1PJG (ORCPT ); Fri, 28 Apr 2023 11:09:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346295AbjD1PIz (ORCPT ); Fri, 28 Apr 2023 11:08:55 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD4E540F8 for ; Fri, 28 Apr 2023 08:08:52 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1682694522; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3cHsqTdQpCd9hxCR7NHVGDEoNd4waneQ7NPdz8R4Cw4=; b=gLmerbl5sYbLofSdHlz6PfW01TbyyJZAJc5089wgrX50NVzQe15sRF/gvR/HY0BxYakdlf pI8yVXxF4DMVgdv/7rHi5W4HlA5qMFJk2+zSFPBev7auTDAJ9kOG0IXQiEgwgMpePPMwDX 5yrpAjvnf85EzOZ5TskqizBuJ1AAXOKvE8HT6EGVXjDG57uowz95QA0OIKwTxn2/9TCIoE WK0t7b5oBvxtAxtRMKfmVC57JRT5O0rsmHbaSOBBMmprUQIasz4iHGngCljnkayDeIocc7 bjf8rHaHtDvSbF5iysTeksfJaA/cerSO7TJ1GFjym7uCUFkQB7QSH0C+NOxYAA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1682694522; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3cHsqTdQpCd9hxCR7NHVGDEoNd4waneQ7NPdz8R4Cw4=; b=6E4mreXASWmPb7qYCzSH4DWoD9cVDO3E0qU9VEJsnsuIwTtueccMvGufIWWCPXs+sedn/F jp9o3R1glOu0zQBg== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v4 18/18] wifi: rtl8xxxu: Set maximum number of supported stations Date: Fri, 28 Apr 2023 17:08:33 +0200 Message-Id: <20230428150833.218605-19-martin.kaistra@linutronix.de> In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de> References: <20230428150833.218605-1-martin.kaistra@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Set maximum number of associated stations supported in AP mode. For 8188f, the maximum number of supported macids is 16, reserve one for broadcast/multicast frames. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 1 + drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c | 1 + drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 ++ 3 files changed, 4 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 296f345784682..2c756640f59d3 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1944,6 +1944,7 @@ struct rtl8xxxu_fileops { u8 ampdu_max_time; u8 ustime_tsf_edca; u8 supports_ap:1; + u16 max_macid_num; u32 adda_1t_init; u32 adda_1t_path_on; u32 adda_2t_path_on_a; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c index 7fd258bf65e36..71b7f0d31bf43 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c @@ -1749,6 +1749,7 @@ struct rtl8xxxu_fileops rtl8188fu_fops = { .ampdu_max_time = 0x70, .ustime_tsf_edca = 0x28, .supports_ap = 1, + .max_macid_num = 16, .adda_1t_init = 0x03c00014, .adda_1t_path_on = 0x03c00014, .trxff_boundary = 0x3f7f, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 71c715ec5608d..67901b3ee8968 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -7532,6 +7532,8 @@ static int rtl8xxxu_probe(struct usb_interface *interface, hw->wiphy->max_scan_ssids = 1; hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN; + if (priv->fops->max_macid_num) + hw->wiphy->max_ap_assoc_sta = priv->fops->max_macid_num - 1; hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); if (priv->fops->supports_ap) hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP);