From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E8550C4320A for ; Tue, 17 Aug 2021 00:55:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D27326044F for ; Tue, 17 Aug 2021 00:55:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236650AbhHQA4H (ORCPT ); Mon, 16 Aug 2021 20:56:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233167AbhHQAzv (ORCPT ); Mon, 16 Aug 2021 20:55:51 -0400 Received: from mail-lj1-x22e.google.com (mail-lj1-x22e.google.com [IPv6:2a00:1450:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14F25C0613A3 for ; Mon, 16 Aug 2021 17:55:19 -0700 (PDT) Received: by mail-lj1-x22e.google.com with SMTP id c12so17068197ljr.5 for ; Mon, 16 Aug 2021 17:55:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=qJ5eiPWaLvWUNxF9WbotbzWszu9llFOajdlXgdOU7d0=; b=qMAiUgEGNh+9rlauuO1jEMSV8lgH5wtHqDnO1B0ckyR/jLV2muMdSXsRMwgzqmcn05 m59J6xNAKDhl6kmrHHmie1HaxTIuUhvFdFHqfw+GUhBoEbR5Yp7bnTYpu1kkOetHKFCw 2ikcgMCkNDkIzXKQBmN/Pu15kh6MULoZ4GM20FeWdFh++3Hs8Q1ZaA/t//MD6e4BoE4W 9oo6yiYO3a74WGzwgz9Rm2jMI1OSavobPI+ziU33bcl5xuzoZmd8UQvxDuPZZIaiO0Q6 CyBN0bIZ6vrzOlnRYOG/YApJ6LFUTNeyLDxLILpZhMcI5+xFPOKJlSoaIzbQ+PXUnQ1t 1sqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=qJ5eiPWaLvWUNxF9WbotbzWszu9llFOajdlXgdOU7d0=; b=jHFLyA/1Jr4t96R+nI/whWC90cZzIw1rcqYwOFZJUK+vNTuVeBXLNBf8MZdNV84+ag L8qhztfPIqUxD1iCna3yWt880ol15ApdvU6d789zruylTqCfhjzQK5kDvz9e8Y3fcVNZ AC1foitswdXypZ1Rh0BzlAa48JuwI5k8phFkQosyoEM97rukQLzadR+x63sYTq8YrkTW imUE6MfmM0+gau8hJmBuuGA2xweN32XcjtI7UJtQ7Q0n/8SngdllzDjaVqaARG3IwgsA 0zCC/8htIra6GWW7YL0v3BvyhEPqYLXjPk5JYTVSe8IsS8/vAKegw1blXWn1KGEVoJJm rcRA== X-Gm-Message-State: AOAM530QXqUkjRjl86/hBDnrZnqBgGddEdSPWr/JSJCx6onRw2dJvSGp wkJBNqQqYXYe8SiAaYmeBGiYOg== X-Google-Smtp-Source: ABdhPJzGmIlWBq0I5j5m1JI2zbtOW50H9nlDmsNz7c6bsSxYOPOHpku/kkRIXTEliyjxJIRth96PwA== X-Received: by 2002:a2e:bd11:: with SMTP id n17mr785200ljq.480.1629161717429; Mon, 16 Aug 2021 17:55:17 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id z6sm40719lfb.251.2021.08.16.17.55.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Aug 2021 17:55:17 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Ulf Hansson , Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , Kalle Valo , "David S. Miller" , Jakub Kicinski , Stanimir Varbanov Cc: linux-arm-msm@vger.kernel.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: [RFC PATCH 05/15] Bluetooth: hci_qca: merge qca_power into qca_serdev Date: Tue, 17 Aug 2021 03:54:57 +0300 Message-Id: <20210817005507.1507580-6-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210817005507.1507580-1-dmitry.baryshkov@linaro.org> References: <20210817005507.1507580-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org There is no need to separate struct qca_power from the rest of struct qca_serdev. Squash qca_power into the main struct, to simplify the driver. Signed-off-by: Dmitry Baryshkov --- drivers/bluetooth/hci_qca.c | 60 +++++++++++++------------------------ 1 file changed, 20 insertions(+), 40 deletions(-) diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 53deea2eb7b4..a21cec44720a 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -205,23 +205,15 @@ struct qca_device_data { uint32_t capabilities; }; -/* - * Platform data for the QCA Bluetooth power driver. - */ -struct qca_power { - struct device *dev; - struct regulator_bulk_data *vreg_bulk; - int num_vregs; - bool vregs_on; -}; - struct qca_serdev { struct hci_uart serdev_hu; struct gpio_desc *bt_en; struct gpio_desc *sw_ctrl; struct clk *susclk; enum qca_btsoc_type btsoc_type; - struct qca_power *bt_power; + struct regulator_bulk_data *vreg_bulk; + int num_vregs; + bool vregs_on; u32 init_speed; u32 oper_speed; const char *firmware_name; @@ -1602,7 +1594,7 @@ static int qca_regulator_init(struct hci_uart *hu) * off the voltage regulator. */ qcadev = serdev_device_get_drvdata(hu->serdev); - if (!qcadev->bt_power->vregs_on) { + if (!qcadev->vregs_on) { serdev_device_close(hu->serdev); ret = qca_regulator_enable(qcadev); if (ret) @@ -1940,20 +1932,19 @@ static int qca_power_off(struct hci_dev *hdev) static int qca_regulator_enable(struct qca_serdev *qcadev) { - struct qca_power *power = qcadev->bt_power; int ret; /* Already enabled */ - if (power->vregs_on) + if (qcadev->vregs_on) return 0; - BT_DBG("enabling %d regulators)", power->num_vregs); + BT_DBG("enabling %d regulators)", qcadev->num_vregs); - ret = regulator_bulk_enable(power->num_vregs, power->vreg_bulk); + ret = regulator_bulk_enable(qcadev->num_vregs, qcadev->vreg_bulk); if (ret) return ret; - power->vregs_on = true; + qcadev->vregs_on = true; ret = clk_prepare_enable(qcadev->susclk); if (ret) @@ -1964,38 +1955,34 @@ static int qca_regulator_enable(struct qca_serdev *qcadev) static void qca_regulator_disable(struct qca_serdev *qcadev) { - struct qca_power *power; - if (!qcadev) return; - power = qcadev->bt_power; - /* Already disabled? */ - if (!power->vregs_on) + if (!qcadev->vregs_on) return; - regulator_bulk_disable(power->num_vregs, power->vreg_bulk); - power->vregs_on = false; + regulator_bulk_disable(qcadev->num_vregs, qcadev->vreg_bulk); + qcadev->vregs_on = false; clk_disable_unprepare(qcadev->susclk); } -static int qca_init_regulators(struct qca_power *qca, +static int qca_init_regulators(struct qca_serdev *qcadev, struct device *dev, const struct qca_vreg *vregs, size_t num_vregs) { struct regulator_bulk_data *bulk; int ret; int i; - bulk = devm_kcalloc(qca->dev, num_vregs, sizeof(*bulk), GFP_KERNEL); + bulk = devm_kcalloc(dev, num_vregs, sizeof(*bulk), GFP_KERNEL); if (!bulk) return -ENOMEM; for (i = 0; i < num_vregs; i++) bulk[i].supply = vregs[i].name; - ret = devm_regulator_bulk_get(qca->dev, num_vregs, bulk); + ret = devm_regulator_bulk_get(dev, num_vregs, bulk); if (ret < 0) return ret; @@ -2005,8 +1992,8 @@ static int qca_init_regulators(struct qca_power *qca, return ret; } - qca->vreg_bulk = bulk; - qca->num_vregs = num_vregs; + qcadev->vreg_bulk = bulk; + qcadev->num_vregs = num_vregs; return 0; } @@ -2037,21 +2024,15 @@ static int qca_serdev_probe(struct serdev_device *serdev) (qca_is_wcn399x(data->soc_type) || qca_is_wcn6750(data->soc_type))) { qcadev->btsoc_type = data->soc_type; - qcadev->bt_power = devm_kzalloc(&serdev->dev, - sizeof(struct qca_power), - GFP_KERNEL); - if (!qcadev->bt_power) - return -ENOMEM; - - qcadev->bt_power->dev = &serdev->dev; - err = qca_init_regulators(qcadev->bt_power, data->vregs, + + err = qca_init_regulators(qcadev, &serdev->dev, data->vregs, data->num_vregs); if (err) { BT_ERR("Failed to init regulators:%d", err); return err; } - qcadev->bt_power->vregs_on = false; + qcadev->vregs_on = false; qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable", GPIOD_OUT_LOW); @@ -2135,11 +2116,10 @@ static int qca_serdev_probe(struct serdev_device *serdev) static void qca_serdev_remove(struct serdev_device *serdev) { struct qca_serdev *qcadev = serdev_device_get_drvdata(serdev); - struct qca_power *power = qcadev->bt_power; if ((qca_is_wcn399x(qcadev->btsoc_type) || qca_is_wcn6750(qcadev->btsoc_type)) && - power->vregs_on) + qcadev->vregs_on) qca_power_shutdown(&qcadev->serdev_hu); else if (qcadev->susclk) clk_disable_unprepare(qcadev->susclk); -- 2.30.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78457C19F39 for ; Tue, 17 Aug 2021 00:56:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 411CD60295 for ; 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Mon, 16 Aug 2021 17:55:17 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Ulf Hansson , Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , Kalle Valo , "David S. Miller" , Jakub Kicinski , Stanimir Varbanov Cc: linux-arm-msm@vger.kernel.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: [RFC PATCH 05/15] Bluetooth: hci_qca: merge qca_power into qca_serdev Date: Tue, 17 Aug 2021 03:54:57 +0300 Message-Id: <20210817005507.1507580-6-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210817005507.1507580-1-dmitry.baryshkov@linaro.org> References: <20210817005507.1507580-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210816_175518_885708_1B364574 X-CRM114-Status: GOOD ( 17.39 ) X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+ath10k=archiver.kernel.org@lists.infradead.org There is no need to separate struct qca_power from the rest of struct qca_serdev. Squash qca_power into the main struct, to simplify the driver. Signed-off-by: Dmitry Baryshkov --- drivers/bluetooth/hci_qca.c | 60 +++++++++++++------------------------ 1 file changed, 20 insertions(+), 40 deletions(-) diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 53deea2eb7b4..a21cec44720a 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -205,23 +205,15 @@ struct qca_device_data { uint32_t capabilities; }; -/* - * Platform data for the QCA Bluetooth power driver. - */ -struct qca_power { - struct device *dev; - struct regulator_bulk_data *vreg_bulk; - int num_vregs; - bool vregs_on; -}; - struct qca_serdev { struct hci_uart serdev_hu; struct gpio_desc *bt_en; struct gpio_desc *sw_ctrl; struct clk *susclk; enum qca_btsoc_type btsoc_type; - struct qca_power *bt_power; + struct regulator_bulk_data *vreg_bulk; + int num_vregs; + bool vregs_on; u32 init_speed; u32 oper_speed; const char *firmware_name; @@ -1602,7 +1594,7 @@ static int qca_regulator_init(struct hci_uart *hu) * off the voltage regulator. */ qcadev = serdev_device_get_drvdata(hu->serdev); - if (!qcadev->bt_power->vregs_on) { + if (!qcadev->vregs_on) { serdev_device_close(hu->serdev); ret = qca_regulator_enable(qcadev); if (ret) @@ -1940,20 +1932,19 @@ static int qca_power_off(struct hci_dev *hdev) static int qca_regulator_enable(struct qca_serdev *qcadev) { - struct qca_power *power = qcadev->bt_power; int ret; /* Already enabled */ - if (power->vregs_on) + if (qcadev->vregs_on) return 0; - BT_DBG("enabling %d regulators)", power->num_vregs); + BT_DBG("enabling %d regulators)", qcadev->num_vregs); - ret = regulator_bulk_enable(power->num_vregs, power->vreg_bulk); + ret = regulator_bulk_enable(qcadev->num_vregs, qcadev->vreg_bulk); if (ret) return ret; - power->vregs_on = true; + qcadev->vregs_on = true; ret = clk_prepare_enable(qcadev->susclk); if (ret) @@ -1964,38 +1955,34 @@ static int qca_regulator_enable(struct qca_serdev *qcadev) static void qca_regulator_disable(struct qca_serdev *qcadev) { - struct qca_power *power; - if (!qcadev) return; - power = qcadev->bt_power; - /* Already disabled? */ - if (!power->vregs_on) + if (!qcadev->vregs_on) return; - regulator_bulk_disable(power->num_vregs, power->vreg_bulk); - power->vregs_on = false; + regulator_bulk_disable(qcadev->num_vregs, qcadev->vreg_bulk); + qcadev->vregs_on = false; clk_disable_unprepare(qcadev->susclk); } -static int qca_init_regulators(struct qca_power *qca, +static int qca_init_regulators(struct qca_serdev *qcadev, struct device *dev, const struct qca_vreg *vregs, size_t num_vregs) { struct regulator_bulk_data *bulk; int ret; int i; - bulk = devm_kcalloc(qca->dev, num_vregs, sizeof(*bulk), GFP_KERNEL); + bulk = devm_kcalloc(dev, num_vregs, sizeof(*bulk), GFP_KERNEL); if (!bulk) return -ENOMEM; for (i = 0; i < num_vregs; i++) bulk[i].supply = vregs[i].name; - ret = devm_regulator_bulk_get(qca->dev, num_vregs, bulk); + ret = devm_regulator_bulk_get(dev, num_vregs, bulk); if (ret < 0) return ret; @@ -2005,8 +1992,8 @@ static int qca_init_regulators(struct qca_power *qca, return ret; } - qca->vreg_bulk = bulk; - qca->num_vregs = num_vregs; + qcadev->vreg_bulk = bulk; + qcadev->num_vregs = num_vregs; return 0; } @@ -2037,21 +2024,15 @@ static int qca_serdev_probe(struct serdev_device *serdev) (qca_is_wcn399x(data->soc_type) || qca_is_wcn6750(data->soc_type))) { qcadev->btsoc_type = data->soc_type; - qcadev->bt_power = devm_kzalloc(&serdev->dev, - sizeof(struct qca_power), - GFP_KERNEL); - if (!qcadev->bt_power) - return -ENOMEM; - - qcadev->bt_power->dev = &serdev->dev; - err = qca_init_regulators(qcadev->bt_power, data->vregs, + + err = qca_init_regulators(qcadev, &serdev->dev, data->vregs, data->num_vregs); if (err) { BT_ERR("Failed to init regulators:%d", err); return err; } - qcadev->bt_power->vregs_on = false; + qcadev->vregs_on = false; qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable", GPIOD_OUT_LOW); @@ -2135,11 +2116,10 @@ static int qca_serdev_probe(struct serdev_device *serdev) static void qca_serdev_remove(struct serdev_device *serdev) { struct qca_serdev *qcadev = serdev_device_get_drvdata(serdev); - struct qca_power *power = qcadev->bt_power; if ((qca_is_wcn399x(qcadev->btsoc_type) || qca_is_wcn6750(qcadev->btsoc_type)) && - power->vregs_on) + qcadev->vregs_on) qca_power_shutdown(&qcadev->serdev_hu); else if (qcadev->susclk) clk_disable_unprepare(qcadev->susclk); -- 2.30.2 _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k