From patchwork Fri Feb 16 20:32:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 13560622 Received: from mail-lj1-f175.google.com (mail-lj1-f175.google.com [209.85.208.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6D4871552EA for ; Fri, 16 Feb 2024 20:33:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708115626; cv=none; b=GA5QQTzviV49ZEvSVVFoERVsVObTZLunP13CA4vFPwsBf6Dmdbd/0LvJb0bpLervrE7p7noHy5veNavsRHEcMmfDCS5dC0d9CkKn9XdA1s7u+uNWRhuuiZSCCYK8zK/PuVEUNEphY3N6P47woMWwEhsQpViyDRyPLnDdshd4QHM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708115626; c=relaxed/simple; bh=uljvXxVDpjLWioO7DI8DpfhUCiBQy2gqLlZzbqfC6rk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=A6krigyui7SwqOXD2iAv1pd3p9SUdJyoMbZgxo4F1LCDWGLgNXAHQgUZHfZVd+MFSy/dc1qGtxGWbWllhv203ImO0PqpdBnltbaVJeIE0oINGMbyqctaEePQTDiK0NeYKldfLDPDKq7tMxihEb1t82OgbBONFQCT38VtJ6Bc5u0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl; spf=none smtp.mailfrom=bgdev.pl; dkim=pass (2048-bit key) header.d=bgdev-pl.20230601.gappssmtp.com header.i=@bgdev-pl.20230601.gappssmtp.com header.b=V+le+COp; arc=none smtp.client-ip=209.85.208.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bgdev.pl Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20230601.gappssmtp.com header.i=@bgdev-pl.20230601.gappssmtp.com header.b="V+le+COp" Received: by mail-lj1-f175.google.com with SMTP id 38308e7fff4ca-2d0d7985dfdso34410921fa.2 for ; Fri, 16 Feb 2024 12:33:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1708115618; x=1708720418; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=0uwXThQ+QNJ1YUcFKYkH+xTMKxSP1HSsH1gWvVHVIOI=; b=V+le+COpES3rzhzVkrdn4DxtzXuOAw0tE8JdWra0ezkowznSetxsc6HeplrfocJW3m 1ZP6ZL1oY8BKpW1yfY1VqifVkhhLXTAcw+dFeKVcskePCazEzV/ysTSMBzfjRdZfMhtO lIKtosZX71EB32XBCC2XYDGobjcLO6xoJGFw8I9/bK3qHLdWjKYHIYvT4Lx9KJqJ+Bzb vUqQpahzE4iv4VdI/tfEEBhDEqTevGR6sL96gohZpeQ6XaQ1VrAF9DqC0omUU2PbIgwk Clk6Dq+UKJ5MWcDzf3f2HSUHvvwW/ZQIulpmI3vHefhtqQ/e5E3KHrU3+nDAIbxQJwI7 7+HQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708115618; x=1708720418; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=0uwXThQ+QNJ1YUcFKYkH+xTMKxSP1HSsH1gWvVHVIOI=; b=LOI5/xaTN4yIzglYFOVhcOG4fmLH0Zl2AoEcz+vcFyI8PGNGAyUwUYqezbawrJGXBx X9UMwBRHwbCDiePTujsD0R558bHK/6momEGrVdjNlbTCYUM1qSZTm5bfVF8aKnTWTGTs 6NQHHERt71xsDCOnUsHA2hKx9lgaB3sLePP15aNPZpkMMvUHxeDWCe+Vr5LoaPEJInM8 rldyiHqleCWELejiJOszTzwEjOi7/aXjUQcY/L/tCGdpjVmSbdebXANq1FLr/3oGGhIo a+UGUTKv0XPsyJOMb2maJqzjAeStuLv70BPrSTldZ1aL2kqnTd3e02Kw/f3Y43Y9G8Is Zptw== X-Forwarded-Encrypted: i=1; AJvYcCXLfIBjaYK+YIYOjIvDfxmqBU/rmy9nvLLIJMXykQ9ILTZ6JAQEIq/h99kFdiRsNmxEhUzp/wK2Nbll0jUtjNaluuGkP9It X-Gm-Message-State: AOJu0Yy1DMrmyps1xsp09dmywugCRYg9djlcO32jylfuPle4IgZHiSwC TUyv+X0gj8Othm0f2ymuj0ejVp5RlbjFDKD1WbbdwcBNSd3ZxfXkIfwSslpcelY= X-Google-Smtp-Source: AGHT+IF7BFIzhFkzuOLkmprDQ2Up8MWLKknrN8msVe4koNW57AcePamcT2Ya3gh+sU9bXgW3MuxO5g== X-Received: by 2002:a2e:a36a:0:b0:2d0:ffe3:db07 with SMTP id i10-20020a2ea36a000000b002d0ffe3db07mr4323626ljn.25.1708115618351; Fri, 16 Feb 2024 12:33:38 -0800 (PST) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:7758:12d:16:5f19]) by smtp.gmail.com with ESMTPSA id m5-20020a05600c4f4500b0041253d0acd6sm1420528wmq.47.2024.02.16.12.33.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Feb 2024 12:33:37 -0800 (PST) From: Bartosz Golaszewski To: Marcel Holtmann , Luiz Augusto von Dentz , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kalle Valo , Bjorn Andersson , Konrad Dybcio , Liam Girdwood , Mark Brown , Catalin Marinas , Will Deacon , Bjorn Helgaas , Bartosz Golaszewski , Saravana Kannan , Geert Uytterhoeven , Arnd Bergmann , Neil Armstrong , Marek Szyprowski , Alex Elder , Srini Kandagatla , Greg Kroah-Hartman , Abel Vesa , Manivannan Sadhasivam , Lukas Wunner , Dmitry Baryshkov Cc: linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, linux-pm@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH v5 17/18] Bluetooth: qca: use the power sequencer for QCA6390 Date: Fri, 16 Feb 2024 21:32:14 +0100 Message-Id: <20240216203215.40870-18-brgl@bgdev.pl> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240216203215.40870-1-brgl@bgdev.pl> References: <20240216203215.40870-1-brgl@bgdev.pl> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Bartosz Golaszewski Use the pwrseq subsystem's consumer API to run the power-up sequence for the Bluetooth module of the QCA6390 package. Signed-off-by: Bartosz Golaszewski --- drivers/bluetooth/hci_qca.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index edd2a81b4d5e..6e747db30492 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include @@ -215,6 +216,7 @@ struct qca_power { struct regulator_bulk_data *vreg_bulk; int num_vregs; bool vregs_on; + struct pwrseq_desc *pwrseq; }; struct qca_serdev { @@ -1792,6 +1794,11 @@ static int qca_power_on(struct hci_dev *hdev) ret = qca_regulator_init(hu); break; + case QCA_QCA6390: + qcadev = serdev_device_get_drvdata(hu->serdev); + ret = pwrseq_power_on(qcadev->bt_power->pwrseq); + break; + default: qcadev = serdev_device_get_drvdata(hu->serdev); if (qcadev->bt_en) { @@ -2170,6 +2177,10 @@ static void qca_power_shutdown(struct hci_uart *hu) } break; + case QCA_QCA6390: + pwrseq_power_off(qcadev->bt_power->pwrseq); + break; + default: gpiod_set_value_cansleep(qcadev->bt_en, 0); } @@ -2308,12 +2319,25 @@ static int qca_serdev_probe(struct serdev_device *serdev) case QCA_WCN6750: case QCA_WCN6855: case QCA_WCN7850: + case QCA_QCA6390: qcadev->bt_power = devm_kzalloc(&serdev->dev, sizeof(struct qca_power), GFP_KERNEL); if (!qcadev->bt_power) return -ENOMEM; + break; + default: + break; + } + switch (qcadev->btsoc_type) { + case QCA_WCN3988: + case QCA_WCN3990: + case QCA_WCN3991: + case QCA_WCN3998: + case QCA_WCN6750: + case QCA_WCN6855: + case QCA_WCN7850: qcadev->bt_power->dev = &serdev->dev; err = qca_init_regulators(qcadev->bt_power, data->vregs, data->num_vregs); @@ -2354,6 +2378,13 @@ static int qca_serdev_probe(struct serdev_device *serdev) } break; + case QCA_QCA6390: + qcadev->bt_power->pwrseq = devm_pwrseq_get(&serdev->dev, + "bluetooth"); + if (IS_ERR(qcadev->bt_power->pwrseq)) + return PTR_ERR(qcadev->bt_power->pwrseq); + fallthrough; + default: qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable", GPIOD_OUT_LOW);