From patchwork Mon Aug 5 04:01:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Kaechele X-Patchwork-Id: 817028 Received: from mail.kaechele.ca (mail.kaechele.ca [54.39.219.105]) (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 B5157639; Mon, 5 Aug 2024 04:01:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.39.219.105 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722830508; cv=none; b=ep+nZc6WERgg7IMr9VVdZL5r7kX8Jhh7EJaUz/H/Q/h85w0ufjcB38usCd+xR24bbvM4Lvugs2A/wnqo+o/08upXQ8idRgIfuS9cXcI5ubfx28iO8BuRzlscHt8uRUIiX5utRqYsl0mJk1seDTG1hwV4rBMSO8hQ5IK//GEJHq8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722830508; c=relaxed/simple; bh=07+1FVUgYC9ex4rTFJDQlLyNZWVcelgysbLKsmkJBqw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Rzxpd93TIDsv4bAdO1PSS0Z0J6sVFOZOFjH0oTWvv6hth1m6weVsXFT3FWhMzneBwwk1XheEJtKAB4rBFPuLQEHS4gmO69MQBhdKIWIoV62fOUNzAEwlGA350VqYKzC7k0d/ko6LsN2w0lJNuz6XjY3iMH651ecNDsKgwsk4YSU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=kaechele.ca; spf=pass smtp.mailfrom=kaechele.ca; dkim=pass (1024-bit key) header.d=kaechele.ca header.i=@kaechele.ca header.b=OF1LGJsi; arc=none smtp.client-ip=54.39.219.105 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=kaechele.ca Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kaechele.ca Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=kaechele.ca header.i=@kaechele.ca header.b="OF1LGJsi" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id C5067C005F; Mon, 5 Aug 2024 00:01:59 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kaechele.ca; s=201907; t=1722830523; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding; bh=GsQnhxsqicayvGUucI+ZWGDAQY9dTcFVmUnm38tQ6lo=; b=OF1LGJsioPiIYWkr11cBsPOSimABMCK3Nb9UjZA9q7p+f4fuNp1OSYFbfH+eCe1GuquS5l QphP3P0i1ItRDdVDOSbD7Ura+z9RehCwow5JcrQIQ6vssHQu2TG0gwSMwIW+8glWEj4uZP kPTuSBdtFG6YP4zWIO8zmeRPMemZzBU= From: Felix Kaechele To: Marcel Holtmann , Luiz Augusto von Dentz , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kalle Valo , Jeff Johnson , Ulf Hansson , Balakrishna Godavarthi , Rocky Liao Cc: linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, ath10k@lists.infradead.org, linux-mmc@vger.kernel.org Subject: [PATCH 0/4] Add support for QCA9379 hw1.0 SDIO WiFi/BT Date: Mon, 5 Aug 2024 00:01:27 -0400 Message-ID: <20240805040131.450412-1-felix@kaechele.ca> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 Add support for Qualcomm QCA9379-3 SDIO based adapters. The Bluetooth part is straightforward. It simply adds a DT compatible string to the existing driver. The WiFi part is a followup to the RFC I sent back in February [0], that didn't receive any comments. Since then I aligned the patch closer to what the driver does for the QCA6174 rather than the QCA9377, as the latter hasn't been touched in a while. With that the driver no longer throws errors for non-existent calibration data. The roaming and group re-keying issues still persist, but may not be specific to this chipset, as this (or a similar issue) is apparently seen on other chipsets as well [1]. The user impact of this issue is an intermittent loss of connectivity while the adapter re-associates. Other than that the connection is stable. I have tested this patch on a Lenovo ThinkSmart View (CD-18781Y) that comes with a LITEON WCBN3510A module. The firmware and boardfile used for testing was pulled from the original Android image. A file at /modem/verinfo/ver_info.txt on the Android image identifies the WiFi part as "WLAN.NPL.1.6-00163-QCANPLSWPZ-1" and the Bluetooth part as "BTFM.NPL.1.0.4-00002-QCABTFMSWPZ-1". No firmware files are currently available from public repositories, but they should available from the vendor website [2] for customers that have the according access. I can submit the boardfile to the ath10k list once this patch is accepted. The one that is included with the Android system image has a sha256sum of 65767cca6a1ff88a9899235acdeeed1e9447a2f16f41d38052202835d5bda7d4. If someone from Qualcomm could add both the WiFi and BT firmwares to the linux-firmware repositories that would be much appreciated. I'm happy to test any firmware before submission, if desired. Thanks, Felix [0]: https://lore.kernel.org/ath10k/20240229032700.414415-1-felix@kaechele.ca/T/ [1]: https://lore.kernel.org/ath10k/c407064a-1c2f-46ec-ac57-32bf9cf6f5c6@gmail.com/T/ [2]: https://www.qualcomm.com/products/technology/wi-fi/qca9379#Software Felix Kaechele (4): mmc: sdio: add Qualcomm QCA9379-3 SDIO id wifi: ath10k: add support for QCA9379 hw1.0 SDIO dt-bindings: net: bluetooth: qualcomm: add QCA9379 compatible Bluetooth: hci_qca: add compatible for QCA9379 .../net/bluetooth/qualcomm-bluetooth.yaml | 2 + drivers/bluetooth/hci_qca.c | 1 + drivers/net/wireless/ath/ath10k/core.c | 37 +++++++++++++++++++ drivers/net/wireless/ath/ath10k/hw.h | 10 +++++ drivers/net/wireless/ath/ath10k/pci.c | 2 + drivers/net/wireless/ath/ath10k/sdio.c | 5 ++- drivers/net/wireless/ath/ath10k/targaddrs.h | 3 ++ include/linux/mmc/sdio_ids.h | 1 + 8 files changed, 60 insertions(+), 1 deletion(-) base-commit: aefacd7c75edfaf6690819c1990b851f4c7b50cf