From patchwork Tue Oct 29 17:23:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nemanov, Michael" X-Patchwork-Id: 839582 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (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 2D7341DC04A; Tue, 29 Oct 2024 17:24:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.142 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730222672; cv=none; b=OdMm140a/Xw76EbSVys/GipPdUWmW3N7oxn+keVCL28Rk+8gdZ7lgC1qIwdOdQWBvPBSniIIuF1bUwpNZarWKig4oUDq/n5MDgyy0CnYalWylmqaokyrinebY3CzUB0EdJDJx7DBsdS/KsVt+f7GN5JbtmehV8tboSas+vaXZls= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730222672; c=relaxed/simple; bh=Dx4YYRhL4Lf8ercZPaTWdof6s3DfvtavTZQBUAFt4CU=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=r+e+tjea1gxi9q+Z6Ta9LRwx0rE5XFj4RNgUHFji89y4Kr/Z5AcLHhTb+eGdL2+nuZAOtBfbES1rRyQy+SCH+32sdf2uW8NY1mK9IrcIkzXvCaq/k+5sm7pkMePY0DWnpZ8Au0hSPjZ43lzx9QuIsY0CSpN8f7U6RNQvPMHldFg= 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=yJdP1jFu; arc=none smtp.client-ip=198.47.19.142 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="yJdP1jFu" Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 49THOLnT014489; Tue, 29 Oct 2024 12:24:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1730222661; bh=DYo5+KZZMTowwgFKQttLBPNWQ8brI9bPcbi9Aj8e2MA=; h=From:To:CC:Subject:Date; b=yJdP1jFuu1FqhLtRSnJUAzhb3fqn7R2y3uMyOYhBjLD4OToKVx1NPPBGs9OXOMLKf ePbWEmxytXqBiWQ0I2gty/8xcBuNLD3MSUafaTprytF7XHqgzJ+a1OJu6An/iD8zgD 01+kuaBwStuhRkuDXPRwp6+THYJ6qxo0cGj7yDAo= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 49THOLWS072485 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 29 Oct 2024 12:24:21 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 29 Oct 2024 12:24:21 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE106.ent.ti.com (157.170.170.36) 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, 29 Oct 2024 12:24:21 -0500 Received: from localhost (udb0389739.dhcp.ti.com [137.167.1.149]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 49THOKHt065600; Tue, 29 Oct 2024 12:24:20 -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 v4 00/17] wifi: cc33xx: Add driver for new TI CC33xx wireless device family Date: Tue, 29 Oct 2024 19:23:37 +0200 Message-ID: <20241029172354.4027886-1-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-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea 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: v4: * Fixed DT compatibility for all CC33xx variants. Improved general formatting * Refactored sdio.c to better align with other SDIO drivers * Removed multiple debug traces v3: * Added missing sign-offs * Fixed multiple warnings for memcpy overflow * Fixed commit message and description of device-tree bindings Link: https://lore.kernel.org/linux-wireless/20240806170018.638585-1-michael.nemanov@ti.com/ 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/X0gn.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): dt-bindings: net: wireless: cc33xx: Add ti,cc33xx.yaml 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 .../bindings/net/wireless/ti,cc33xx.yaml | 59 + 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 | 931 +++ drivers/net/wireless/ti/cc33xx/acx.h | 835 +++ drivers/net/wireless/ti/cc33xx/boot.c | 345 + 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 | 1920 ++++++ 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 | 363 ++ drivers/net/wireless/ti/cc33xx/event.h | 71 + drivers/net/wireless/ti/cc33xx/init.c | 231 + drivers/net/wireless/ti/cc33xx/init.h | 15 + drivers/net/wireless/ti/cc33xx/io.c | 129 + drivers/net/wireless/ti/cc33xx/io.h | 26 + drivers/net/wireless/ti/cc33xx/main.c | 5689 +++++++++++++++++ drivers/net/wireless/ti/cc33xx/ps.c | 108 + drivers/net/wireless/ti/cc33xx/ps.h | 16 + drivers/net/wireless/ti/cc33xx/rx.c | 388 ++ drivers/net/wireless/ti/cc33xx/rx.h | 86 + drivers/net/wireless/ti/cc33xx/scan.c | 735 +++ drivers/net/wireless/ti/cc33xx/scan.h | 385 ++ drivers/net/wireless/ti/cc33xx/sdio.c | 530 ++ drivers/net/wireless/ti/cc33xx/testmode.c | 349 + drivers/net/wireless/ti/cc33xx/testmode.h | 12 + drivers/net/wireless/ti/cc33xx/tx.c | 1409 ++++ drivers/net/wireless/ti/cc33xx/tx.h | 160 + 33 files changed, 17832 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