From nobody Fri Oct 11 13:48:24 2024 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4XQ7Hs1mqYz5YvSR; Fri, 11 Oct 2024 13:48:25 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XQ7Hr5kqRz4ctX; Fri, 11 Oct 2024 13:48:24 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1728654504; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=yxaKtkPYjzWQ2Sj6PnKz6Q9uKbpJARIp5Rf4pGuFj4I=; b=wv8bCnMvyUOxwa94NJeOA4tjeUkox1hL8fYSA985k2wZJz849ED/D9Z7Jwk6YN16G+fCQG +rWB+fsrOtt9mHCZLfbInA2NDkPR+P25pxMsYvaAx0w/3o+YHgjO3GWpvfQZd/EO6LqDmn FG7jPDBK8tX4BWEHDq8fZmPcmVrRiUIhIGYtUKDlxh1gsb8+3qx+rRCP0YrtnbGJBuyoB5 Vj6up8yUbO9EUhFODGIp6026fpHHEgapVNrRDGVt4b7yywmj7JpmwBWJ6D6uweHqwzGv2M shQnYcOHzcpLYlYQ6SPGr9GS2x+C+ymSR1/c5hgRpncZqqoZJ0im8QzEWs44wQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1728654504; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=yxaKtkPYjzWQ2Sj6PnKz6Q9uKbpJARIp5Rf4pGuFj4I=; b=aYdIzYCsEd7fmlYmQEqG7/OQ25FcQnVYGFe8oT+NI90ulcRh20bEYwJKCUX0IoJlIy3W5b IU9vpPCGCFp+jHNQskzrERnuDqclhrNWSTW2J3Po3dJISckDKDz2cv4H88g9kR6L89hRht /mXAdIPaNRzry3wfudoMVl6acwYNcQa12pOm8gQ8XsBmyNn/71uT2kl80glVZpX8yLH1Wt iCwiBVRKJuDz6qfoBr67OAWnVoGHmshh3mxeU4+LioviPyUo8tQPen87+3vxflhKaluLP1 hPBrdx2T6mNT4HJltO9dYfXiaCchYsctIPvNvn8E0Cz7X1vzbwuP5WOQ75d+Nw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1728654504; a=rsa-sha256; cv=none; b=g4KK23mpXPAlNwDgviBWk7izh46zw2iA9NuLq9nQL59SaktrZYrYkMGjt4drKCxU6i9szb 2m1xniGBJuIvrRhrkgu9KkUOCfqFMafrGDHFWZ3ynkMRFTL9neygPXO8DjlkSKUaCLfG6r vPZvYuAUrmMnfZ9OynXO90RIUjRiyq208Lv6qxf6HbmUd41QL7ND/J3ca71IQYmuACBfK3 sGxj0hLXOTcCpk+rw67htSc5CGWNIOMiviyh8yvNVCX9GsIw1Y53heN8fzDm4PYHxVA2SF HVGKE2+8h/GSREQu5h/EBmOmEhUWbkU+mrm3Mw4Gzk0tDPH2EDe5oUvkMYPDoA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4XQ7Hr4KnZzkq3; Fri, 11 Oct 2024 13:48:24 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 49BDmODW068168; Fri, 11 Oct 2024 13:48:24 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 49BDmOMU068165; Fri, 11 Oct 2024 13:48:24 GMT (envelope-from git) Date: Fri, 11 Oct 2024 13:48:24 GMT Message-Id: <202410111348.49BDmOMU068165@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: "Bjoern A. Zeeb" Subject: git: 310c31d3f04e - main - rtw89: add man page and hook driver up to the build List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: bz X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 310c31d3f04ef9d3ebe598fd076d017a48d0ca0d Auto-Submitted: auto-generated The branch main has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=310c31d3f04ef9d3ebe598fd076d017a48d0ca0d commit 310c31d3f04ef9d3ebe598fd076d017a48d0ca0d Author: Bjoern A. Zeeb AuthorDate: 2023-04-18 15:17:41 +0000 Commit: Bjoern A. Zeeb CommitDate: 2024-10-11 13:47:11 +0000 rtw89: add man page and hook driver up to the build After two years, add the initial man page and hook Realteks rtw89 driver up to the build for more people to test given successful reports. devd.conf is already providing support based on the rtw regex. The driver uses the LinuxKPI compat layer. Firmware is provided by ports: net/wifi-firmware-rtw89-kmod or one of the flavours. People are advised to used fwget(8) to automatically install the correct firmware for their chipset. Please note that for the moment the driver requires a tunable to be set in loader.conf: compat.linuxkpi.skb.mem_limit=1 Many thanks to everyone who in the last two years helped testing, debugged, submitted patches to get the driver to this stage where initial functionality seems working. Sponsored by: The FreeBSD Foundation MFC after: 3 days --- share/man/man4/Makefile | 1 + share/man/man4/rtw89.4 | 126 ++++++++++++++++++++++++++++++++++++++++++++++++ sys/modules/Makefile | 2 + 3 files changed, 129 insertions(+) diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile index e2448660a112..6f7eefe734f7 100644 --- a/share/man/man4/Makefile +++ b/share/man/man4/Makefile @@ -494,6 +494,7 @@ MAN= aac.4 \ rtnetlink.4 \ rtsx.4 \ rtw88.4 \ + rtw89.4 \ rtwn.4 \ rtwnfw.4 \ rtwn_pci.4 \ diff --git a/share/man/man4/rtw89.4 b/share/man/man4/rtw89.4 new file mode 100644 index 000000000000..2e1f2676eb8e --- /dev/null +++ b/share/man/man4/rtw89.4 @@ -0,0 +1,126 @@ +.\"- +.\" Copyright (c) 2023-2024 Bjoern A. Zeeb +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd October 10, 2024 +.Dt RTW89 4 +.Os +.Sh NAME +.Nm rtw89 +.Nd Realtek IEEE 802.11ax wireless network driver +.Sh SYNOPSIS +The driver will auto-load without any user interaction using +.Xr devmatch 8 +if enabled in +.Xr rc.conf 5 . +.Pp +Only if auto-loading is explicitly disabled, place the following +lines in +.Xr rc.conf 5 +to manually load the driver as a module at boot time: +.Bd -literal -offset indent +kld_list="${kld_list} if_rtw89" +.Ed +.Pp +It is discouraged to load the driver from +.Xr loader 8 . +.Sh DESCRIPTION +The +.Nm +driver is derived from Realtek's Linux rtw89 driver. +.Pp +This driver requires firmware to be loaded before it will work. +The package +.Pa wifi-firmware-rtw89-kmod +from the +.Pa ports/net/wifi-firmware-rtw89-kmod +port needs to be installed before the driver is loaded. +Otherwise no +.Xr wlan 4 +interface can be created using +.Xr ifconfig 8 . +One should use +.Xr fwget 8 +to install the correct firmware package. +.Pp +The driver uses the +.\" No LinuxKPI man pages so no .Xr here. +.Em linuxkpi_wlan +and +.Em linuxkpi +compat framework to bridge between the Linux and +native +.Fx +driver code as well as to the native +.Xr net80211 4 +wireless stack. +.Pp +While +.Nm +supports all 802.11 a/b/g/n/ac and ax +the compatibility code currently only supports 802.11 a/b/g modes. +Support for 802.11 n/ac is to come. +.Sh LOADER TUNABLES +.Bl -tag -width indent +.It Va compat.linuxkpi.skb.mem_limit +If you are running a 64bit system with more than 4GB of main memory +you need to set this tunable to +.Sy 1 +in +.Xr loader.conf 5 +and reboot once to make it effective. +This tunable will work around a problem with DMA and limit allocations +for network buffer memory to the lower 32bit of physical memory and +make the driver work. +.El +.Sh HARDWARE +The +.Nm +driver supports PCIe devices with the following chipsets: +.Pp +.Bl -tag -width Ds -offset indent -compact +.It Realtek 802.11ax wireless 8851be (RTL8851BE) +.It Realtek 802.11ax wireless 8852ae (RTL8852AE) +.It Realtek 802.11ax wireless 8852be (RTL8852BE) +.It Realtek 802.11ax wireless 8852ce (RTL8852CE) +.El +.Sh BUGS +Certainly. +.Pp +Does not seem to work (reliably) on machines with more than 4GB of +main memory. +See in the +.Sx LOADER TUNABLES +section above. +.Sh SEE ALSO +.Xr wlan 4 , +.Xr fwget 8 , +.Xr ifconfig 8 , +.Xr wpa_supplicant 8 +.Sh HISTORY +The +.Nm +driver first appeared in +.Fx 14.2 . diff --git a/sys/modules/Makefile b/sys/modules/Makefile index 84d1735e8e07..d76e16b1da1b 100644 --- a/sys/modules/Makefile +++ b/sys/modules/Makefile @@ -347,6 +347,7 @@ SUBDIR= \ ${_rockchip} \ rtsx \ ${_rtw88} \ + ${_rtw89} \ rtwn \ rtwn_pci \ rtwn_usb \ @@ -573,6 +574,7 @@ _iwlwifi= iwlwifi _iwlwififw= iwlwififw .endif _rtw88= rtw88 +_rtw89= rtw89 _vmware= vmware .endif