From patchwork Tue Aug 6 17:00:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nemanov, Michael" X-Patchwork-Id: 817367 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 23287824BD; Tue, 6 Aug 2024 17:01:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.249 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722963709; cv=none; b=CkgBzf3oqWmF2D3K1ExCNQYLbTPu5i1lakT/GwmjCWSpkZ+JzmFDoL+cJ503Il2ztZQYDTTmVxM48Z9UzqiJmC/m5vKMkZw0cZE973FSHFy/72mNcO9x73JeDZyPZ33G2pg7rnFyD17+3IIJiOEH9oMxh2l311X1r/1QpP1iZho= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722963709; c=relaxed/simple; bh=yirhGRV8z3dzeaOicxTi8mzJ0iWfFkm2TMlo4tNY++o=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=rQXwr7AfXiAGO7BKuOxFnBXGqJweQ+mQ/3b/LoR8V29hRNb3Fs4g/JX8KhXkgkWBamzVxUKuDi9kMECTdKhX0qcpbn5+hOcL2HKL0xLjTCHS5cVq5YNGlxPh7r0m6ej+ppFE2yLPcO8XjdPwE9hIPfoehhbrJJ4CzWcR3kEVhfE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=OIivsS0I; arc=none smtp.client-ip=198.47.23.249 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="OIivsS0I" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 476H1PE8117593; Tue, 6 Aug 2024 12:01:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1722963685; bh=DMqQCiCBes+KWaNgnlpy9KYLebMmh7WObGdpYCJSN/U=; h=From:To:CC:Subject:Date; b=OIivsS0IwrayvssOxNAliBL1QDib/KM9ZrKHPq7NusTWz1YS8IF3whBZj96o/0q+3 4sMRsISEIbRlBUPWVCEXAUVd4K0z0ch29iYT+nvyzDA69sfsJNRofB9slvZR8RJUI1 PfDjRwa4GgEVH7OOL4j0NvA3zMrt0rTvNZu3h6So= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 476H1PWf006203 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 6 Aug 2024 12:01:25 -0500 Received: from DFLE109.ent.ti.com (10.64.6.30) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 6 Aug 2024 12:01:25 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Tue, 6 Aug 2024 12:01:25 -0500 Received: from localhost (udb0389739.dhcp.ti.com [137.167.1.149]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 476H1O8W038613; Tue, 6 Aug 2024 12:01:24 -0500 From: Michael Nemanov To: Kalle Valo , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , CC: Sabeeh Khan , Michael Nemanov Subject: [PATCH v3 00/17] wifi: cc33xx: Add driver for new TI CC33xx wireless device family Date: Tue, 6 Aug 2024 20:00:01 +0300 Message-ID: <20240806170018.638585-1-michael.nemanov@ti.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Hello everyone, This series adds support for CC33xx which is a new family of WLAN IEEE802.11 a/b/g/n/ax and BLE 5.4 transceivers by Texas Instruments. These devices are 20MHz single spatial stream enabling STA (IEEE802.11ax) and AP (IEEE802.11n only) roles as well as both roles simultaneously. Communication to the CC33xx is done via 4-bit SDIO with two extra GPIOs: Enable and Interrupt. This driver's architecture is a soft-MAC and derivative of existing wl18xx + wlcore code [1]. It has been tested with the AM335x, AM625x, and i.MX8-MP evaluation kits. Data sheet: https://www.ti.com/lit/gpn/cc3301 All code passes sparse, smatch, coccicheck and checkpatch with very few pragmatic exceptions. Driver is split on file boundary as required by Linux-wireless wiki: https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches#new_driver Change log: v3: * Added missing sign-offs * Fixed multiple warnings for memcpy overflow * Fixed commit message and description of device-tree bindings v2: * Fixed build bug on non-ARM architectures * Removed driver version * Removed trivial debug traces * Removed debug parameters for cc33xx module * Fixed multiple type compatibility warnings * Minor fixes Link: https://lore.kernel.org/linux-wireless/20240609182102.2950457-1-michael.nemanov@ti.com/ v1: * Added dt-bindings * Removed debugfs to ease review * Fix build issue with CONFIG_CFG80211_CERTIFICATION_ONUS * Fix multiple build warnings found with Clang 18 and W=12 Link: https://lore.kernel.org/linux-wireless/20240521171841.884576-1-michael.nemanov@ti.com/ Test log: https://0x0.st/XVBS.log [1] It was considered implementing CC33xx as another user of wlcore but The differences in HW, host interface, IRQ functionality, Rx/Tx behavior and supported features were too significant so this was abandoned. Michael Nemanov Texas Instruments Michael Nemanov (17): wifi: cc33xx: Add cc33xx.h, cc33xx_i.h wifi: cc33xx: Add debug.h wifi: cc33xx: Add sdio.c, io.c, io.h wifi: cc33xx: Add cmd.c, cmd.h wifi: cc33xx: Add acx.c, acx.h wifi: cc33xx: Add event.c, event.h wifi: cc33xx: Add boot.c, boot.h wifi: cc33xx: Add main.c wifi: cc33xx: Add rx.c, rx.h wifi: cc33xx: Add tx.c, tx.h wifi: cc33xx: Add init.c, init.h wifi: cc33xx: Add scan.c, scan.h wifi: cc33xx: Add conf.h wifi: cc33xx: Add ps.c, ps.h wifi: cc33xx: Add testmode.c, testmode.h wifi: cc33xx: Add Kconfig, Makefile dt-bindings: net: wireless: cc33xx: Add ti,cc33xx.yaml .../bindings/net/wireless/ti,cc33xx.yaml | 56 + drivers/net/wireless/ti/Kconfig | 1 + drivers/net/wireless/ti/Makefile | 1 + drivers/net/wireless/ti/cc33xx/Kconfig | 24 + drivers/net/wireless/ti/cc33xx/Makefile | 10 + drivers/net/wireless/ti/cc33xx/acx.c | 1011 +++ drivers/net/wireless/ti/cc33xx/acx.h | 835 +++ drivers/net/wireless/ti/cc33xx/boot.c | 363 + drivers/net/wireless/ti/cc33xx/boot.h | 24 + drivers/net/wireless/ti/cc33xx/cc33xx.h | 483 ++ drivers/net/wireless/ti/cc33xx/cc33xx_i.h | 459 ++ drivers/net/wireless/ti/cc33xx/cmd.c | 2030 ++++++ drivers/net/wireless/ti/cc33xx/cmd.h | 700 ++ drivers/net/wireless/ti/cc33xx/conf.h | 1246 ++++ drivers/net/wireless/ti/cc33xx/debug.h | 92 + drivers/net/wireless/ti/cc33xx/event.c | 385 ++ drivers/net/wireless/ti/cc33xx/event.h | 71 + drivers/net/wireless/ti/cc33xx/init.c | 232 + drivers/net/wireless/ti/cc33xx/init.h | 15 + drivers/net/wireless/ti/cc33xx/io.c | 131 + drivers/net/wireless/ti/cc33xx/io.h | 26 + drivers/net/wireless/ti/cc33xx/main.c | 5853 +++++++++++++++++ drivers/net/wireless/ti/cc33xx/ps.c | 117 + drivers/net/wireless/ti/cc33xx/ps.h | 16 + drivers/net/wireless/ti/cc33xx/rx.c | 393 ++ drivers/net/wireless/ti/cc33xx/rx.h | 86 + drivers/net/wireless/ti/cc33xx/scan.c | 750 +++ drivers/net/wireless/ti/cc33xx/scan.h | 363 + drivers/net/wireless/ti/cc33xx/sdio.c | 584 ++ drivers/net/wireless/ti/cc33xx/testmode.c | 359 + drivers/net/wireless/ti/cc33xx/testmode.h | 12 + drivers/net/wireless/ti/cc33xx/tx.c | 1411 ++++ drivers/net/wireless/ti/cc33xx/tx.h | 160 + 33 files changed, 18299 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/wireless/ti,cc33xx.yaml create mode 100644 drivers/net/wireless/ti/cc33xx/Kconfig create mode 100644 drivers/net/wireless/ti/cc33xx/Makefile create mode 100644 drivers/net/wireless/ti/cc33xx/acx.c create mode 100644 drivers/net/wireless/ti/cc33xx/acx.h create mode 100644 drivers/net/wireless/ti/cc33xx/boot.c create mode 100644 drivers/net/wireless/ti/cc33xx/boot.h create mode 100644 drivers/net/wireless/ti/cc33xx/cc33xx.h create mode 100644 drivers/net/wireless/ti/cc33xx/cc33xx_i.h create mode 100644 drivers/net/wireless/ti/cc33xx/cmd.c create mode 100644 drivers/net/wireless/ti/cc33xx/cmd.h create mode 100644 drivers/net/wireless/ti/cc33xx/conf.h create mode 100644 drivers/net/wireless/ti/cc33xx/debug.h create mode 100644 drivers/net/wireless/ti/cc33xx/event.c create mode 100644 drivers/net/wireless/ti/cc33xx/event.h create mode 100644 drivers/net/wireless/ti/cc33xx/init.c create mode 100644 drivers/net/wireless/ti/cc33xx/init.h create mode 100644 drivers/net/wireless/ti/cc33xx/io.c create mode 100644 drivers/net/wireless/ti/cc33xx/io.h create mode 100644 drivers/net/wireless/ti/cc33xx/main.c create mode 100644 drivers/net/wireless/ti/cc33xx/ps.c create mode 100644 drivers/net/wireless/ti/cc33xx/ps.h create mode 100644 drivers/net/wireless/ti/cc33xx/rx.c create mode 100644 drivers/net/wireless/ti/cc33xx/rx.h create mode 100644 drivers/net/wireless/ti/cc33xx/scan.c create mode 100644 drivers/net/wireless/ti/cc33xx/scan.h create mode 100644 drivers/net/wireless/ti/cc33xx/sdio.c create mode 100644 drivers/net/wireless/ti/cc33xx/testmode.c create mode 100644 drivers/net/wireless/ti/cc33xx/testmode.h create mode 100644 drivers/net/wireless/ti/cc33xx/tx.c create mode 100644 drivers/net/wireless/ti/cc33xx/tx.h