From patchwork Tue May 21 17:18:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nemanov, Michael" X-Patchwork-Id: 798931 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) (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 B0BE414830D; Tue, 21 May 2024 17:19:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.248 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716311968; cv=none; b=Xl5txngSSntSMID0bazohi8b2IeV+7uw7Dl3oyQIM1DcNWC7ps8UXAhxJKTGO7gAHZ5sZbZ8nWhwTHt9/t5fLLlFoSNr3dSqkTKMd2V7BJDRr6T0x842ONCDS5jUqiTCm9NBCWyZ2h1BzT0hDss+3OoiRxIwbY1gHYdMHDPc8nc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716311968; c=relaxed/simple; bh=VLzvIPj/S3ngnfBotvC7rncAzchdWyg+j6grIYSDDXg=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=ekLSb5OLGmYVCxYAkCr9pH/YbvzBpv33vp9VoEh7yTd8bTXhoGYtWQ0TenJosdraJOM58vC7zXd48UdETIg4FRDx1ZCzSFbIv7pQ3R4+v8HCvuGNSyHUVFNuhVBhRV1SH1TM0Fsj6fpMJDiynJsO3YviMzNCJ+N2yuTMe5qSubo= 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=HAaIc4Kn; arc=none smtp.client-ip=198.47.23.248 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="HAaIc4Kn" Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 44LHIu1K096831; Tue, 21 May 2024 12:18:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1716311936; bh=S2YXdbcyJVlmzclCVxZ5TAlqXZgP4oQF7n9qzGat2gQ=; h=From:To:CC:Subject:Date; b=HAaIc4KnUsVrRr5ZP99E6/kQET71XPw0G3FkcoYcv8lmAnleY0OPDJePGahzk+0AL u0qiZSBZ4nnQp59FfRbCsY1we+qyYw1aw2C8y8L7Xyv46HX5C66paamSiyPh4a2rdT ysYajYhTynP73pOeKPLRVcLrSzBcQTu7cs1kHEls= Received: from DLEE101.ent.ti.com (dlee101.ent.ti.com [157.170.170.31]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 44LHIuvo032387 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 21 May 2024 12:18:56 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 21 May 2024 12:18:55 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE115.ent.ti.com (157.170.170.26) 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, 21 May 2024 12:18:55 -0500 Received: from localhost (uda0389739.dhcp.ti.com [137.167.1.114]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 44LHIts5013885; Tue, 21 May 2024 12:18:55 -0500 From: To: Kalle Valo , Johannes Berg , Breno Leitao , Justin Stitt , Kees Cook , , CC: Sabeeh Khan , Michael Nemanov Subject: [PATCH 00/17] wifi: cc33xx: Add driver for new TI CC33xx wireless device family Date: Tue, 21 May 2024 20:18:24 +0300 Message-ID: <20240521171841.884576-1-michael.nemanov@ti.com> X-Mailer: git-send-email 2.25.1 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 From: Michael Nemanov 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. Data sheet: https://www.ti.com/lit/gpn/cc3301 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. All code passes sparse and checkpatch with very few pragmatic exceptions. Known gaps to be addressed in following patches: 1. BLE support Test log: https://0x0.st/XPUd.log Change log: 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 RFC: https://lore.kernel.org/linux-wireless/20240512183247.2190242-1-michael.nemanov@ti.com/ [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): Add cc33xx.h, cc33xx_i.h Add debug.h Add sdio.c, io.c, io.h Add cmd.c, cmd.h Add acx.c, acx.h Add event.c, event.h Add boot.c, boot.h Add main.c Add rx.c, rx.h Add tx.c, tx.h Add init.c, init.h Add scan.c, scan.h Add conf.h Add ps.c, ps.h Add testmode.c, testmode.h Add Kconfig, Makefile and integrate into wireless/ti folder Add ti,cc33xx.yaml .../bindings/net/wireless/ti,cc33xx.yaml | 60 + 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 | 1009 +++ 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 | 481 ++ drivers/net/wireless/ti/cc33xx/cc33xx_i.h | 459 ++ drivers/net/wireless/ti/cc33xx/cmd.c | 2033 ++++++ 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 | 389 ++ drivers/net/wireless/ti/cc33xx/event.h | 71 + drivers/net/wireless/ti/cc33xx/init.c | 236 + 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 | 5949 +++++++++++++++++ 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 | 756 +++ drivers/net/wireless/ti/cc33xx/scan.h | 364 + drivers/net/wireless/ti/cc33xx/sdio.c | 581 ++ drivers/net/wireless/ti/cc33xx/testmode.c | 357 + drivers/net/wireless/ti/cc33xx/testmode.h | 12 + drivers/net/wireless/ti/cc33xx/tx.c | 1416 ++++ drivers/net/wireless/ti/cc33xx/tx.h | 160 + 33 files changed, 18413 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 base-commit: 2785ea9673a7305abeea87111849a4e04b0f4626