From patchwork Wed Apr 19 10:01:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216584 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01C42C77B73 for ; Wed, 19 Apr 2023 10:02:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232525AbjDSKCZ (ORCPT ); Wed, 19 Apr 2023 06:02:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232909AbjDSKCP (ORCPT ); Wed, 19 Apr 2023 06:02:15 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6BD3C10F8 for ; Wed, 19 Apr 2023 03:02:12 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898531; 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=MeBHWzKcG48zqNuw1u9UoPw9iZ3hH0PZ0y/C5vYolGA=; b=FZ1pImfc/Xa515zIgcKAjOJdHRcJf2eGf/tE4zOVRsHXEYDdEpcSO1Wmf9srsgk4sLVxlE FiIjd3W90YoAqAfbrDaQsFg92fhOQ9wxh5e7Fl7qLAZrnV8GIOiTLJwYJfQ6sqwElKIakO 9oW/iCTplBvH1Oqtrg9D5AA1C0SitrI4azss9/YgrhiFOo9DeCPeiYqz6SJ91rocLpo7Kp zZ7ZxxRu1wWjrueFBxyU0g8w5ArT1xp9VTL0chJHY+lG6+ayi3AfOaLy1Pwyjj7Dw3v+ak ApueqwlynZA0s1YWCWRwcuNH8CDDRIQBNZHa62Q/+IsoX/Iu4f2a/a2QIsp3mA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898531; 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=MeBHWzKcG48zqNuw1u9UoPw9iZ3hH0PZ0y/C5vYolGA=; b=Y5fR05A1isPyHFuxGz17ikkK8Pc0JW08vhcCX4bBeXk/wU2AcE7MxJmVEkUBPnm2lNVZqV 8yrAgjRgpcq0yRCA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 01/18] wifi: rtl8xxxu: Add start_ap() callback Date: Wed, 19 Apr 2023 12:01:28 +0200 Message-Id: <20230419100145.159191-2-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 82a0290ccb299..cb8c019b63372 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 6106b47d0c37f..b2be89c35d914 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4889,6 +4889,20 @@ 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; @@ -7016,6 +7030,7 @@ 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 Wed Apr 19 10:01:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216586 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4B9E5C6FD18 for ; Wed, 19 Apr 2023 10:02:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232779AbjDSKC0 (ORCPT ); Wed, 19 Apr 2023 06:02:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55756 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232897AbjDSKCP (ORCPT ); Wed, 19 Apr 2023 06:02:15 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A349E19B9 for ; Wed, 19 Apr 2023 03:02:12 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898531; 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=exuMm+bddySeIvoR2hVGEeArp9snx7hybGttDvRfkqE=; b=NOAMDIyAzgj4bhm7FtidSE4piFH5XdEFTtMO28DtWWek8yB2Z/qovXNPESrGyLqJyPt/GP 5A04C1vz35ahekCKZgAQdyfPpjJ9lSbuoWBf5/G82ImzhvJ2kwGFxYIW6km0pmyK+m6fw/ yeV8Lv9ItU3Mhx65oz2ZeP9Of30DEummCcOXSdxhLD1ZldzNPV702AIuLtxUODln7Re+EA QVcvDZd37GqXN3YTUdhParB5ryrZZjfhxvCkKx7h1UmAxbk7bvQPZ3+rw7RQKQHyUs64gw oXgo6xGKVTpkzWW6rzPfn/SF0QXUc2X1mEJGBsNnXoWussuxIpXhzW309NcEGw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898531; 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=exuMm+bddySeIvoR2hVGEeArp9snx7hybGttDvRfkqE=; b=PBnN3akVEArHESvo7UCP1KvsV289n6GdeF01xGuBM76yqj7JGfINwh5SvsuIbzhZovbazm TeXmMTlheq1F3NBA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 02/18] wifi: rtl8xxxu: Select correct queue for beacon frames Date: Wed, 19 Apr 2023 12:01:29 +0200 Message-Id: <20230419100145.159191-3-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 b2be89c35d914..2c2513cee3a63 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4931,7 +4931,9 @@ 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 Wed Apr 19 10:01:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216588 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD6F0C77B75 for ; Wed, 19 Apr 2023 10:02:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232823AbjDSKC2 (ORCPT ); Wed, 19 Apr 2023 06:02:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232916AbjDSKCQ (ORCPT ); Wed, 19 Apr 2023 06:02:16 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0FC1A1FE7 for ; Wed, 19 Apr 2023 03:02:12 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898531; 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=XSvcLS6hA0GGdNgI2qhZCvztLwZbV1NJVpzs6qzr9XI=; b=oCKu7oLRLIzPGluIErMALxnNapSQ/htuniVrRVutV7oepvSdceJUUAg92I5zh3MVcKKU+u gPfAShvFv3jPzk0lMvVQ5IiJTgfyRMB2X1AzADlL4/e2omK/mo7V/T6+s21mSrDUfkFbNH Rwnoh20J62H64OEJylGpk1K8ftLtHhYvJmwZecpdY7zSt9IVYWXpIiakRnEDPV48/ediFD vFvK0ZBJrs8lCbkVD2S1q3Jxbq6A7fpo7ngQvdkPBjp+HWbKIZs9czLGj25TuksMVk/e8x CrB5NiCe0ATwBp9kKCpl7FO7oajluMMKzoQ9IFMcUYrxdG45KupdO7E7vqSAFQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898531; 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=XSvcLS6hA0GGdNgI2qhZCvztLwZbV1NJVpzs6qzr9XI=; b=Gc/aJ8Y2y/x0oxV8dbsQNDdTvw+urFOfxoYMCEIvHT3Q66XIbxD5hEn5RxbGmEdPqLFNO+ 6K7UMvMsSHhbDXBQ== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 03/18] wifi: rtl8xxxu: Add beacon functions Date: Wed, 19 Apr 2023 12:01:30 +0200 Message-Id: <20230419100145.159191-4-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 --- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 3 + .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 84 +++++++++++++++++++ .../wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h | 3 + 3 files changed, 90 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index cb8c019b63372..93f744cd8d6d8 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1745,6 +1745,8 @@ struct rtl8xxxu_priv { bool shutdown; struct work_struct rx_urb_wq; + bool beacon_enabled; + u8 mac_addr[ETH_ALEN]; char chip_name[8]; char chip_vendor[8]; @@ -1851,6 +1853,7 @@ 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 2c2513cee3a63..960e3efcb0ee2 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -1104,6 +1104,24 @@ static void rtl8xxxu_stop_tx_beacon(struct rtl8xxxu_priv *priv) val8 = rtl8xxxu_read8(priv, REG_TBTT_PROHIBIT + 2); val8 &= ~BIT(0); rtl8xxxu_write8(priv, REG_TBTT_PROHIBIT + 2, val8); + + priv->beacon_enabled = false; +} + +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); + + priv->beacon_enabled = true; } @@ -4885,6 +4903,22 @@ 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 || + (changed & BSS_CHANGED_BEACON_ENABLED && + bss_conf->enable_beacon)) { + if (!priv->beacon_enabled) { + dev_dbg(dev, "BSS_CHANGED_BEACON_ENABLED\n"); + rtl8xxxu_start_tx_beacon(priv); + } + schedule_work(&priv->update_beacon_work); + } + + if (changed & BSS_CHANGED_BEACON_ENABLED && !bss_conf->enable_beacon) { + if (priv->beacon_enabled) + rtl8xxxu_stop_tx_beacon(priv); + } + error: return; } @@ -5466,6 +5500,55 @@ 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, @@ -7234,6 +7317,7 @@ 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 Wed Apr 19 10:01:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216587 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07204C77B7C for ; Wed, 19 Apr 2023 10:02:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232819AbjDSKC1 (ORCPT ); Wed, 19 Apr 2023 06:02:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232912AbjDSKCQ (ORCPT ); Wed, 19 Apr 2023 06:02:16 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10AE91FFE for ; Wed, 19 Apr 2023 03:02:12 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898531; 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=2jfPVn1JsmdpXPaYpl1fgad0GrPGNrvWlTlIPqneMTY=; b=SDpU96PmaVGc7afoLNsSR1NpQDuNzbjJKuvD/fHIrbWuiqZB/jqkYh52d2QMd1iLabklZd rBkUSC39Lji1DSmvEFLTAG/snND9D4nC44d+BNVX5HgfUrkjssMxtggxpYSvCqgC3QlOgc gnkeQ9dGbxnPW/73SgGGGM7mQXEFZknEhrJn8WWyWQvxG87NopOvBfzYtm1nreHQLoEVTf bQdwWawcywfPPwUL8oZrKYUODMkWSblXqJxeoTUL7i5+OmPtzKKUz5qHyw18fWEwtMUnw5 GyPIgl6VmYc4XLals8CMXadhjMkqFyw9pCWqACia+YHJAHpgCfb8UcrP3BUVkQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898531; 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=2jfPVn1JsmdpXPaYpl1fgad0GrPGNrvWlTlIPqneMTY=; b=NTJ1xR6GNtTU+6azhS+6QW+2gzHAmcC7vXNzlGixUdqHd97ytg0NLQXf2NLmNmdwPfvXZg Twb2Ogwaqm8RAaBw== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 04/18] wifi: rtl8xxxu: Add set_tim() callback Date: Wed, 19 Apr 2023 12:01:31 +0200 Message-Id: <20230419100145.159191-5-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 960e3efcb0ee2..6a354165224a8 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4428,6 +4428,16 @@ 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) { @@ -7126,6 +7136,7 @@ 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 Wed Apr 19 10:01:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216591 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02EF3C77B73 for ; Wed, 19 Apr 2023 10:02:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231741AbjDSKCb (ORCPT ); Wed, 19 Apr 2023 06:02:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232659AbjDSKCR (ORCPT ); Wed, 19 Apr 2023 06:02:17 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 63BAA40EE for ; Wed, 19 Apr 2023 03:02:15 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898531; 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=/IcqGDAf6SRQuUK8yLvYZYjJ1wvcwdftC4hnhgYc6TM=; b=chhkwflrd0x0HJN+Kod2cDKPJAtECU0yneCO04/2FvxdHDmYTL8p6FYqNoDHHTFXC41Ivb ZT8vnq6FFZhZ9Z902pZuhDJ5nZCSF4jQZYk5zaKU+r/PASDlYEi/+MwzTOg4RgDM+jKuo8 r4Yd7H4g5ZUrDfaGwlNt9AvcroPJFxc0c9sOyMoKMZ/PlGCN+CfBLznGiz0TSb4XYR1RoP R7vUU/sQ5kb/7YIO2Vl8Xu614ERDbNFTLd8lyNFNceUlZa2Sb6OfJMI4mmKq6H8169sh9d mmNhidtPAh4MSgvZ/fOCyEYPCrVeVNKVUW/W122xbTBoHn6ZnyNkLkvULJeW4Q== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898531; 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=/IcqGDAf6SRQuUK8yLvYZYjJ1wvcwdftC4hnhgYc6TM=; b=4qv8Z7fpaONixnS+23PljquJKy0V8DeLe1fU7iJxLpmkS7eb721m/81IAWtf65luZghxue 0aQgTYghb00ER1Cg== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 05/18] wifi: rtl8xxxu: Allow setting rts threshold to -1 Date: Wed, 19 Apr 2023 12:01:32 +0200 Message-Id: <20230419100145.159191-6-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 6a354165224a8..60b50a57da284 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6585,7 +6585,7 @@ 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 Wed Apr 19 10:01:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216589 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E0D3C6FD18 for ; Wed, 19 Apr 2023 10:02:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232841AbjDSKC3 (ORCPT ); Wed, 19 Apr 2023 06:02:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55784 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232577AbjDSKCR (ORCPT ); Wed, 19 Apr 2023 06:02:17 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 614E940C8 for ; Wed, 19 Apr 2023 03:02:15 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898532; 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=pjgk+hbfJDwkMDO6GJj6K/e3LL2duws/ZPO2wGV2sFk=; b=Jw50XirjkJ/11MGYUpmpZytmFSSmpHxcW2NQY7s6xfyPDrO7o1zglgTNLrgweRMrO/qakJ 8VxmJFtTpcUxO58763rwkF+BnbXrCg5cP8b7nqm3Zvjy1AgStzHCuJ3ww2sCGzz2ucSweD eWgpw8pHxiy2IHmt2QfpW67uLTSRflCot9l5Eo2K0h+l24Lpx+hcnAYqY/VWU7HRagvbOc Q9/HO/8/2EJV3aOhDF1TpLx2ozOFGAlbk8w7dRnULNEs6l6TVm/N21oQrM4iMdoS/BpBw0 Tei2OivDPcLFuIwlJWF1iriROalsEFoV/m14r0693yvhwuisCuYnJqplperGXw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898532; 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=pjgk+hbfJDwkMDO6GJj6K/e3LL2duws/ZPO2wGV2sFk=; b=Yr6dVkpAnZTfRREuke0xNYLQ6ePjTLQCrlGsdniUME3f81CSsCOl+++3EBSv9VnYsSiAdf ezCHe5odJ7utMvCA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 06/18] wifi: rtl8xxxu: Allow creating interface in AP mode Date: Wed, 19 Apr 2023 12:01:33 +0200 Message-Id: <20230419100145.159191-7-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 60b50a57da284..de44e79dd186a 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6401,18 +6401,39 @@ 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: @@ -6420,6 +6441,8 @@ 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 Wed Apr 19 10:01:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216590 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22023C77B75 for ; Wed, 19 Apr 2023 10:02:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232887AbjDSKCc (ORCPT ); Wed, 19 Apr 2023 06:02:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232756AbjDSKCR (ORCPT ); Wed, 19 Apr 2023 06:02:17 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1BD245276 for ; Wed, 19 Apr 2023 03:02:16 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898532; 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=A0gIrPs+ijZkyXP1O1tJbboOu7bibc0lzRsbRMQ+rtY=; b=rcCYNsnVbqSjq7MNfTint8zGhjLOwk4qLZiP+Af6vl2YdNnN+LdWhTF7hMVEVGCpgzNq5Z p09GGoS9F3zs3e7x9/5Pu4OySNfmMu+xPMmUwmD0sHn2dk6AZdE/N/TyHFP8wQl/C05Gkl SmPExEKegDmHH0PR/jlyKNjeUXqjrFc7guF15/M8kOzG+9Mbh75x+qqvRfvoyWP9yx7cTg REvnZMhZywa6XXXeocCQ0uXNRTMRvqlByh/EWfKBOypphBFtwCPe6QozNKrYSpWWknaftU 5KgJxH52Nr7g03ElRQXf3mNU4C5pf62whb5LySLYdz3lYQ4AiQk9njLXx8Dz0w== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898532; 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=A0gIrPs+ijZkyXP1O1tJbboOu7bibc0lzRsbRMQ+rtY=; b=X2zRB0wDbdkL36aUICixOnIxL0ETSl8ZAthKP5OvMKDfDsmC+NT4B5LGkkiLQ7XG2TpSZD paIiUugDSEoiZoBA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 07/18] wifi: rtl8xxxu: Actually use macid in rtl8xxxu_gen2_report_connect Date: Wed, 19 Apr 2023 12:01:34 +0200 Message-Id: <20230419100145.159191-8-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 de44e79dd186a..ede9f7e1c446c 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4544,6 +4544,8 @@ 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 Wed Apr 19 10:01:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216592 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0ADBC77B7E for ; Wed, 19 Apr 2023 10:02:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232903AbjDSKCe (ORCPT ); Wed, 19 Apr 2023 06:02:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55800 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232744AbjDSKCR (ORCPT ); Wed, 19 Apr 2023 06:02:17 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25781106 for ; Wed, 19 Apr 2023 03:02:16 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898532; 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=rpOBcmwT3TmZBisOrD+LisDhx9qr/1uzyV8v51PzFaY=; b=2Uq9OJBvl0qFg5iAhetoWSvsCyMwx8SvsIlGEiAOaP8WTevGRDyluzZiPerHwnCg+Hd+C/ wC1ydROMdZWo+1DK4ETJaLFaqrQGk5KZsqC0A9p6rllffql19PtaO8q71CixR5/qDgGiMl Iy3TdsB76wbSR+KHx8bKK0OJ80rf/09v0Oi2WmKI95Y9cQk1yLVcaq90jVfBzSAx1pmsa0 eWmnrj6rAQiDzgezjm8LQa6kvhChSkd6lDB0Yla6QCixI8+i0cYvN9vJpWHJtUppRsiTz/ Lf6gVXrz+TyVUaI57ONBWwdEukLCxBjz4U/R/YamurSspHuopyyzHYYntad/3g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898532; 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=rpOBcmwT3TmZBisOrD+LisDhx9qr/1uzyV8v51PzFaY=; b=zL4lv9x4QFqKPD6JAj5/HSdTGojmcB46O6qL/D/F/TpMpSqIg5+4OS8dyhm4w3ns+2+aPi wt7VgRyG9v6fgdBQ== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 08/18] wifi: rtl8xxxu: Add parameter role to report_connect Date: Wed, 19 Apr 2023 12:01:35 +0200 Message-Id: <20230419100145.159191-9-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 93f744cd8d6d8..93091068b3fd2 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, @@ -1908,7 +1911,7 @@ 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, @@ -2017,9 +2020,9 @@ 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 ede9f7e1c446c..75b8b6d07ea67 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4511,7 +4511,7 @@ 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; @@ -4528,7 +4528,7 @@ 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 @@ -4544,6 +4544,7 @@ 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)); @@ -4872,13 +4873,13 @@ 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); } } @@ -4944,7 +4945,7 @@ 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 Wed Apr 19 10:01:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216594 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 977F2C77B73 for ; Wed, 19 Apr 2023 10:02:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232955AbjDSKCj (ORCPT ); Wed, 19 Apr 2023 06:02:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56194 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232926AbjDSKCT (ORCPT ); Wed, 19 Apr 2023 06:02:19 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5049093C7 for ; Wed, 19 Apr 2023 03:02:16 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898532; 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=3ZJycN10oa+e/wWJn3PpZQWHhjEYLS/eMXxhA4xfd58=; b=D38khYMc2IcoboMCY+pfueFBco3sEiVyXqX9JnjUOQ7oeljapzXSeqoq25lauYE1U7bg2z /ecjamioHvJpLAhl1mxEbAr9IBlomQjnGchT1uyDj9H2xn6/aW0SGJfM0b/RziT5etGWFJ SCghS7ZdUG/FZGzzOI1Z62Dc3jAS0qJyCale4DTq33cn40h1V1d/w75+/ksHMPQCVAyOHD 4EgT+GqRvfZ8V5ejmY2bKprc/R4lnFvFtgyAuSTeC2GTm95BHMDItJek8rdcDww0ZFvcW7 Ff3OtGIw2Sr1VvKtFg61viNanN5HGtuCbXuExAj1V7v0MU3T7+W0o6ePBfrluA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898532; 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=3ZJycN10oa+e/wWJn3PpZQWHhjEYLS/eMXxhA4xfd58=; b=mgyHfpncGBPArZ/hyelFzBreiY6fhPO7A61G2povyrXyhzzSd1rGANvJeeThVKKCcZtf4R Lor/vriLMzXxaLAg== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 09/18] wifi: rtl8xxxu: Add parameter force to rtl8xxxu_refresh_rate_mask Date: Wed, 19 Apr 2023 12:01:36 +0200 Message-Id: <20230419100145.159191-10-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 75b8b6d07ea67..19e115d10493a 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6760,7 +6760,8 @@ 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; @@ -6794,7 +6795,7 @@ 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; @@ -7010,7 +7011,7 @@ 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 Wed Apr 19 10:01:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216593 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38AD8C6FD18 for ; Wed, 19 Apr 2023 10:02:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232838AbjDSKCg (ORCPT ); Wed, 19 Apr 2023 06:02:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232919AbjDSKCT (ORCPT ); Wed, 19 Apr 2023 06:02:19 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52484AF1B for ; Wed, 19 Apr 2023 03:02:16 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898532; 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=My9QeWa6mkmIb2LYAsD17Nob6Ldxg2QXzEouAXCqdpo=; b=0GkKGRI8pIE2r/uwjXa65y3nQDjzrh9kcGeCA2C4AD6CHTrO+X9pwuFWaaJ8Vu6KoLAsOp RwSEa5vPTl2EHDGJR9pUVMIaglelhKqkCgcZfGmKOMaRGHPVKA+FuRm4YKp5qjtBcc87hJ LQ9Jg/zSIyzcq3/RquQ8Spp5+jcGOgjE5nrtW4cibia/JnW95r4EIoLk+pkdIEPpJbWCeb 063nSm0FbCBR0IIBVKqGs3FnRn23Kei/xWmreu/Ql/Ttg7ya+UpZGoMME8RnbykJWWnVhS rQ8mgOSKk3FVTTZX+mxYYKVADcjm/p9843FsDPH3LaTRb2t8WqD2Zacs4wJmrw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898532; 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=My9QeWa6mkmIb2LYAsD17Nob6Ldxg2QXzEouAXCqdpo=; b=5oSnphJ/eJI5Zq/yGc3df6f7OiwPGvQPXCkspL+joW7zhtjovt30HPyV6S4HH5NW1a/GoI NOJT0MBLbTxEviAw== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 10/18] wifi: rtl8xxxu: Add sta_add() and sta_remove() callbacks Date: Wed, 19 Apr 2023 12:01:37 +0200 Message-Id: <20230419100145.159191-11-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 93091068b3fd2..fb8ba97566c23 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 { @@ -1865,6 +1866,14 @@ 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 19e115d10493a..d0c7d3a191f1a 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -3902,6 +3902,22 @@ 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; @@ -4371,6 +4387,8 @@ 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; } @@ -7144,6 +7162,38 @@ 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, @@ -7164,6 +7214,8 @@ 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 Wed Apr 19 10:01:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216598 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E652CC77B7C for ; Wed, 19 Apr 2023 10:02:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232748AbjDSKCo (ORCPT ); Wed, 19 Apr 2023 06:02:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232920AbjDSKCT (ORCPT ); Wed, 19 Apr 2023 06:02:19 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52541AF2A for ; Wed, 19 Apr 2023 03:02:16 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898533; 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=EL/hQrBU1J3AnBilD9aGI5UduLscs6bMKX/YjQcXFzM=; b=XyjTBiPL3JjPTqt06Wx2sFTJJlFYtgVTQLNRfsx9O+HJ/Ot3zUOrxJg5WhxxQkvDtj8Bpi MTgWZ/sLjpMPBrvjSzWYfCwhXxARoxl1OOxZANNCUVsVf2s9hzRJkSoN1azrg6DV7OnO48 zo3dvqTaobYchY4ltnzKYEfsBhCz8BH/YMXt+S/g+t1mzsGGlpP2BLu0Rs+r2A9yIuqcjq KywcGPGdt7lzM5HtXbbN4YrJqIt6DkUB1QXkQBHN4ehGPmsihmZwjT/Y+7pxhWFrw/R2uF BXLc3OK0zBLpRxn4wQcU39OoDKwzhC9qZVB/pG85zSo1J7id3jyzn/W0bjFUEQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898533; 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=EL/hQrBU1J3AnBilD9aGI5UduLscs6bMKX/YjQcXFzM=; b=BRy8adwA/u6PWfirFe/2YUEOOhQ00TgD6nGF6//MjPNMK5uahTaunsYW/JrpFU0zYiji7V PfgwVQs1p94k/4AA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 11/18] wifi: rtl8xxxu: Put the macid in txdesc Date: Wed, 19 Apr 2023 12:01:38 +0200 Message-Id: <20230419100145.159191-12-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 fb8ba97566c23..88ce369d33808 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1926,7 +1926,7 @@ 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, @@ -2060,17 +2060,17 @@ 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 d0c7d3a191f1a..4a41e1e3cdeaa 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -3918,6 +3918,18 @@ 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; @@ -5161,7 +5173,8 @@ 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; @@ -5233,7 +5246,8 @@ 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; @@ -5257,6 +5271,8 @@ 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); @@ -5308,7 +5324,8 @@ 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; @@ -5407,6 +5424,7 @@ 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; @@ -5506,9 +5524,9 @@ 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 Wed Apr 19 10:01:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216595 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8873DC77B7C for ; Wed, 19 Apr 2023 10:02:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232919AbjDSKCj (ORCPT ); Wed, 19 Apr 2023 06:02:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232922AbjDSKCT (ORCPT ); Wed, 19 Apr 2023 06:02:19 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 519DD9762 for ; Wed, 19 Apr 2023 03:02:16 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898533; 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=xKa4qBEBRkgD2unjSYzaKjlkInBCJIWK/vpwH3yGfVA=; b=a13LzkcIK3f3FMRytl10bLwL7HjydCz1CuXp6LUyogok8bZ05ai2pCbO7BnpMUx6To2lK2 Q51kIEBtMdqGAXFNKSfYGNzmyNaDl25x2kOaGzbZiTPKnnhFGo/ucoFFLK7xZXAGvwTxIy y03vCO9M/+QLgo9kSaWGk5mUE3Rrab8uG6hWEDxSBLVYLdERdBYzI7f11MOcUgH2hmInzZ HR1xRpHO2mpypE+IIjWJnRQYSXWO9FyzyRO5FoyoMjEQRHE/SF9e14dfqXAU9p5hwj+I+v 0k9sg2SOwJrXm6Ir9qqmobLlL09SPjpvMLK9MYH73w9peVGs2anDtabKMJu1iw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898533; 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=xKa4qBEBRkgD2unjSYzaKjlkInBCJIWK/vpwH3yGfVA=; b=YBzEZ4B0t0g7gDzvFpi6HDAAH7JfSQ6nKRIvgfsF4WtNVWEUvsw+eih9od6iHhNPt6bN/Z 7Mr2Cusd1YGQQzDA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 12/18] wifi: rtl8xxxu: Add parameter macid to update_rate_mask Date: Wed, 19 Apr 2023 12:01:39 +0200 Message-Id: <20230419100145.159191-13-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 88ce369d33808..0610ab57f132d 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1918,7 +1918,8 @@ 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); @@ -2025,9 +2026,9 @@ 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 af8436070ba77..3751fac3037dd 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c @@ -1798,7 +1798,8 @@ 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 4a41e1e3cdeaa..2e02812a4a85a 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4491,7 +4491,8 @@ 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; @@ -4511,7 +4512,8 @@ 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; @@ -4528,6 +4530,7 @@ 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) @@ -4893,7 +4896,8 @@ 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); @@ -6805,6 +6809,7 @@ 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); @@ -6924,7 +6929,7 @@ 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 Wed Apr 19 10:01:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216596 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A139C6FD18 for ; Wed, 19 Apr 2023 10:02:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232926AbjDSKCl (ORCPT ); Wed, 19 Apr 2023 06:02:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232930AbjDSKCT (ORCPT ); Wed, 19 Apr 2023 06:02:19 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4794CB746 for ; Wed, 19 Apr 2023 03:02:17 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898533; 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=OenvJIVjMKz7J9UXyVI0Wdvm1s2jXrWTibJxP/BRpC0=; b=EFwvI0ZPUKE7bo6jArlwMMYGQfO8Vw8MR/7alOJZnNu0HmxG4C3nkao6qAT3Ihg+RtJfPS ySspUHK4IWRi+1xlxLipbSiRLH+ntBRrzpYIuN/bkzkt6gL+577/GrrCI7KflEyMgAEu09 TQQM2OHtoRn64w7qvbxHQ02AP8YdkBdpGfGgNOW2YUcfu8HO/ww56ZB7CM17kDv//h34eF lMwU4hhf59i3HSbmGrqqIeZs+1VdL0dzH/bFYhpEf7doN+4GFaww8iTT+y2nHIq0rCDkj4 oif8GeFEGPG5e5oEYpytvDX0aGSD1m8bodLPwP5FOkjHcT/Yq1a5V9dQZ7UYZA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898533; 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=OenvJIVjMKz7J9UXyVI0Wdvm1s2jXrWTibJxP/BRpC0=; b=/l2PB2gm9laK0PGExerAX96CiioeFSyFq+CmJVVbk2g0IyCaQwKr9J4wSEmaU/EdGeliSc owtRLjSgpjn3rMDA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 13/18] wifi: rtl8xxxu: Enable hw seq for mgmt/non-QoS data frames Date: Wed, 19 Apr 2023 12:01:40 +0200 Message-Id: <20230419100145.159191-14-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 2e02812a4a85a..cff465c7cda30 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5300,6 +5300,9 @@ 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 Wed Apr 19 10:01:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216597 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2BB72C77B73 for ; Wed, 19 Apr 2023 10:02:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232954AbjDSKCm (ORCPT ); Wed, 19 Apr 2023 06:02:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232935AbjDSKCT (ORCPT ); Wed, 19 Apr 2023 06:02:19 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 47A9AB759 for ; Wed, 19 Apr 2023 03:02:17 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898533; 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=D+rS0TSKT4q674y2NlyHuepF+qK+0VF3K9UGMkt4m6I=; b=UeBr1FcF5Y9p+yzjGSUxjQQdbe7uexa5SUZMaKoyvYSkP1joL7YMsFr5EJlcqZrbF784NY Rc0g63Ic4ruNeW7UaYyW6H5wgMRP8gGuB1LJN3qljp/n0ZSp7YSvMPxE76d0/OLKP8mALw vtU9W1qgAfTiU4K4LgCtQD4tHNfdtlNpCHiyEgvm3rw/Xd960SKp7Z+k/Ivk4ItTm6/8Px bH10W9QUrKUWvmkxGNsaoDttGCep2tPg2fdUmMmKuPyfi2RvJzEopVYMv9qufvlkWzLXvn LG/Bin5n6GsIMkXCfIUcgHMqff0AWQcEY66OrWrtHl3LWKhRiadhVnd6Jeolkw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898533; 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=D+rS0TSKT4q674y2NlyHuepF+qK+0VF3K9UGMkt4m6I=; b=aBg3jkaZVu9ekmilvAiDsIwwLyt/KtN1EtTRCvQFGS+3kD46UpQa9VbTbfEg4BuTXU1Agc XbOFhuUJskdNlRDQ== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 14/18] wifi: rtl8xxxu: Clean up filter configuration Date: Wed, 19 Apr 2023 12:01:41 +0200 Message-Id: <20230419100145.159191-15-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 cff465c7cda30..f5b6ff3351e5a 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -6619,22 +6619,22 @@ 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 Wed Apr 19 10:01:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216600 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A9F9C77B75 for ; Wed, 19 Apr 2023 10:02:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232937AbjDSKCq (ORCPT ); Wed, 19 Apr 2023 06:02:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232936AbjDSKCU (ORCPT ); Wed, 19 Apr 2023 06:02:20 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58845469F for ; Wed, 19 Apr 2023 03:02:18 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898533; 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=isYwCPMa6ROKGAa/ykodg/rXP/XQz4M6UJ99QdSwiwU=; b=O8b4/TfZYSSsC2fPyglJ97fJe7n965PTlXyqmX88hXf5udLQXje0zFqJEkOFAaiMphLO1c tYqKQuYkgaDvGAASKjAF97qpeFwMxrMnHmOKMa+FnaNARPnmrKG4WuFgi0WUBm9UyBZY0O KamUPuxvlPju5xGA4mjtwRL+76pTfMnVK2wfDc+tvfOk2/IbGz7XNFUfCie1TNJeNLuCoG LbTNXJarSXa9js3fPkOqtG1wtyAeOCYA7qBR2KjOTjtAe0T2RWWGVU35a/GnF067AJi73S X25FNhs9skSZFc2xlqJIBycEwPknetwf31Gt0dS1ntX+x2tfKd7S/wyTuT+l0w== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898533; 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=isYwCPMa6ROKGAa/ykodg/rXP/XQz4M6UJ99QdSwiwU=; b=TwM5jXc9UbzLSRHqWk1yhfjEWlvyudPuQJS1l1pjzm/C9y93vsXaDvJp2tBw/1q/mbgyIf HrKj/Vxxmz/CibDA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 15/18] wifi: rtl8xxxu: Remove usage of ieee80211_get_tx_rate() Date: Wed, 19 Apr 2023 12:01:42 +0200 Message-Id: <20230419100145.159191-16-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 f5b6ff3351e5a..b60f90ea5187b 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5180,21 +5180,14 @@ 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)); @@ -5253,24 +5246,17 @@ 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)); @@ -5334,22 +5320,15 @@ 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 Wed Apr 19 10:01:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216599 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4238CC6FD18 for ; Wed, 19 Apr 2023 10:02:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232558AbjDSKCo (ORCPT ); Wed, 19 Apr 2023 06:02:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56228 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232937AbjDSKCU (ORCPT ); Wed, 19 Apr 2023 06:02:20 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EF377DBA for ; Wed, 19 Apr 2023 03:02:18 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898534; 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=lq4n9Kh3SxjZHY31tRrdB8wgv2WOgaXBNyjQ/yvaZvA=; b=HJH7Mfegv5n87rT09RPnbjmOYPn0/gNkgHuhn1nvQz8L20K+NILtAP6nDaGwE4Q4az4Pua vFufB0I29c9y4GPb5dLTuGmnz3Gm862hokZMpptbTSyhmraFxpPRxYFuuUHcqsgx1pSTOw cUJx+3fiHClUdkhl9KZDDcqUuAcjVlsPWt/rdenHbizTRjaV9xbP65Ee+kHt3aBCRM8i4b Ff1SpOd6+RwT9MKdfYn9GZcnQR0LZ6AJZyowU+Y1Y9eV+M+Ib/bOs6i9uldA5vlYholcME P/bRrcPUqbfwJ+XDgmSv2j0Kv7ziDlAsCdbYVtyJ/4OeJJ+HVaOMlpiFPDOqGg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898534; 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=lq4n9Kh3SxjZHY31tRrdB8wgv2WOgaXBNyjQ/yvaZvA=; b=KgyTJZ2luQQcwpJShJIXiPTsuxOi9e3FQDXB5Ctcph3cKZ8zOP/9ucYVBPnZHkQFSqtM+f 82geszazbU3u6WDw== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 16/18] wifi: rtl8xxxu: Remove usage of tx_info->control.rates[0].flags Date: Wed, 19 Apr 2023 12:01:43 +0200 Message-Id: <20230419100145.159191-17-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 b60f90ea5187b..7ff6f4e6a0ff5 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5185,7 +5185,6 @@ 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) @@ -5226,10 +5225,10 @@ 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); } @@ -5252,7 +5251,6 @@ 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; @@ -5293,13 +5291,14 @@ 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 @@ -5326,7 +5325,6 @@ 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)); @@ -5381,10 +5379,10 @@ 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); } @@ -5408,7 +5406,6 @@ 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; @@ -5493,20 +5490,23 @@ 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 Wed Apr 19 10:01:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216602 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBF63C77B75 for ; Wed, 19 Apr 2023 10:02:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232920AbjDSKCs (ORCPT ); Wed, 19 Apr 2023 06:02:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231186AbjDSKCU (ORCPT ); Wed, 19 Apr 2023 06:02:20 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99714D331 for ; Wed, 19 Apr 2023 03:02:18 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898534; 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=69WL1itCQ1I5JUrgS5XfICw/J+GFoSpRGmZlkli1sIE=; b=futpHay2wAZo8F4iczHIjsO7OEe4ffcI5oJFMwKWJ7McaBmMSKTAEwrmvVz1ppMN4P94ul Bib3NvVj5Pu0ZqnfZ72lKXWm3KpJMHgzTwu+RUM5pk1BqM34NTtBGuKrzszPaIz3mQI6Jt xvItqLir574Qg1VMKredU5eVy2k74ur986HlWchflN5YMGrkDv1msKdGQiNVJgNtuggE3w NAR+J4ViIFZNcKN1U4iTM4kouvsz/QMaqRZFI9FFbj6Nsbry5oCSmSKlIVH3SZLtWw952x zx1fTgOdRf8Z2n6NCQ/SIUcVLIQaX7LhDh+oQdfHSzh28z6SKAQ+3utxydSVhw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898534; 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=69WL1itCQ1I5JUrgS5XfICw/J+GFoSpRGmZlkli1sIE=; b=l7xTFxHg6zUUnZCSmdR1JgNrdZHkPX304/+sfCe663uZxrWaHD8zmhq7UhFcKGcn021xvn z9WVvpakLaYA5/Dw== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 17/18] wifi: rtl8xxxu: Declare AP mode support for 8188f Date: Wed, 19 Apr 2023 12:01:44 +0200 Message-Id: <20230419100145.159191-18-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 0610ab57f132d..64e823f216967 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1945,6 +1945,7 @@ 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 dfb250adb1689..7dc2fd8aa5317 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c @@ -1751,6 +1751,7 @@ 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 7ff6f4e6a0ff5..bf471c3f98b86 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -7465,6 +7465,8 @@ 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 Wed Apr 19 10:01:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaistra X-Patchwork-Id: 13216601 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9ECEDC77B73 for ; Wed, 19 Apr 2023 10:02:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232957AbjDSKCr (ORCPT ); Wed, 19 Apr 2023 06:02:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232939AbjDSKCU (ORCPT ); Wed, 19 Apr 2023 06:02:20 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 968ABCC1D for ; Wed, 19 Apr 2023 03:02:18 -0700 (PDT) From: Martin Kaistra DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681898534; 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=pXI6YItGeAjpmqyGLWVEN/Vuov1z4OsOvqRubSYZUxI=; b=jMRIv2sgMJRuf/Ao+8bMc8bZKDUou7otiiskrm7dmSrjdDqRN86MUiaYWTjRSIpjcghFcK +i6ylasXGkw1lwbe5nOR9qHj1sK8fH2nVpF5stAKkW8WNZOt/RbCoRv3ZdjahlqJNoY/KZ tkEiLgGIUGvuH7mtGTVsrvxlUnLEIxQa0Q/7ZV/knvwhx22qHZViG8k+HE//OjTm80doqW NAv6lU4MD7nXupr8nXFE9q7Q3bi0qAEodbU3P//hwMW1gnPu8DQMg9ulTGtnFp9SvDRp4W TSIRai38H/4pUpPXWiiTk3sRwzi91MU22RUlGh69YHoguhwWKCuZy0RtYikJPA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681898534; 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=pXI6YItGeAjpmqyGLWVEN/Vuov1z4OsOvqRubSYZUxI=; b=5q6aml4JnQuvi5SQCJAT0Ncl0QJBfG7l/a+u11OjMBX5ODfCqIkffnO2/6gXN3GuR+mWyz Q0iskbstHMQL9LCA== To: linux-wireless@vger.kernel.org Cc: Jes Sorensen , Kalle Valo , Ping-Ke Shih , Bitterblue Smith , Sebastian Andrzej Siewior Subject: [PATCH v2 18/18] wifi: rtl8xxxu: Set maximum number of supported stations Date: Wed, 19 Apr 2023 12:01:45 +0200 Message-Id: <20230419100145.159191-19-martin.kaistra@linutronix.de> In-Reply-To: <20230419100145.159191-1-martin.kaistra@linutronix.de> References: <20230419100145.159191-1-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 64e823f216967..e996168d0bfd1 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1946,6 +1946,7 @@ struct rtl8xxxu_fileops { u8 ampdu_max_time; u8 ustime_tsf_edca; u8 supports_ap:1; + u16 max_sta_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 7dc2fd8aa5317..085721c734ae2 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c @@ -1752,6 +1752,7 @@ struct rtl8xxxu_fileops rtl8188fu_fops = { .ampdu_max_time = 0x70, .ustime_tsf_edca = 0x28, .supports_ap = 1, + .max_sta_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 bf471c3f98b86..6d0c775244274 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -7464,6 +7464,8 @@ 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_sta_num) + hw->wiphy->max_ap_assoc_sta = priv->fops->max_sta_num - 1; hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); if (priv->fops->supports_ap) hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP);