From patchwork Sat May 23 17:11:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 206880 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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 A3B89C433DF for ; Sat, 23 May 2020 17:11:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 826D82085B for ; Sat, 23 May 2020 17:11:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="gIkIPBTy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388038AbgEWRL4 (ORCPT ); Sat, 23 May 2020 13:11:56 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:50558 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387585AbgEWRLz (ORCPT ); Sat, 23 May 2020 13:11:55 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1590253915; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=L/4HSIdcavhg+v6lXNMGj8pRMGcr/dkodA8k1pUpmlM=; b=gIkIPBTyvWkdKbbl2aq/K3I9lYaTOtbCAIlWS0mQvmtjpxMB94qJ9bSk73k9yZpnH9jcrnh7 DSpMb8TIJt1D0BixN39LiCpHpptllgv79Y/6DQ5ufsL3CUF7dZ+BW8uuoFBPyhx6XnX7n+yI 6ehwWxc0wd8Sck+4TAjGbNA99pw= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI0ZDgwZiIsICJsaW51eC1ncGlvQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n02.prod.us-east-1.postgun.com with SMTP id 5ec9594845598550e61f8816 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Sat, 23 May 2020 17:11:36 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id F061AC433B2; Sat, 23 May 2020 17:11:35 +0000 (UTC) Received: from mkshah-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mkshah) by smtp.codeaurora.org (Postfix) with ESMTPSA id 2B8E2C433CB; Sat, 23 May 2020 17:11:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 2B8E2C433CB Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=mkshah@codeaurora.org From: Maulik Shah To: bjorn.andersson@linaro.org, maz@kernel.org, linus.walleij@linaro.org, swboyd@chromium.org, evgreen@chromium.org, mka@chromium.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, agross@kernel.org, tglx@linutronix.de, jason@lakedaemon.net, dianders@chromium.org, rnayak@codeaurora.org, ilina@codeaurora.org, lsrao@codeaurora.org, Maulik Shah Subject: [PATCH v2 2/4] pinctrl: qcom: Remove irq_disable callback from msmgpio irqchip Date: Sat, 23 May 2020 22:41:11 +0530 Message-Id: <1590253873-11556-3-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1590253873-11556-1-git-send-email-mkshah@codeaurora.org> References: <1590253873-11556-1-git-send-email-mkshah@codeaurora.org> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The gpio can be marked for wakeup and drivers can invoke disable_irq() during suspend, in such cases unlazy approach will also disable at HW and such gpios will not wakeup device from suspend to RAM. Remove irq_disable callback to allow gpio interrupts to lazy disabled. The gpio interrupts will get disabled during irq_mask callback. Signed-off-by: Maulik Shah --- drivers/pinctrl/qcom/pinctrl-msm.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 83b7d64..2419023 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -815,18 +815,6 @@ static void msm_gpio_irq_enable(struct irq_data *d) msm_gpio_irq_clear_unmask(d, true); } -static void msm_gpio_irq_disable(struct irq_data *d) -{ - struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct msm_pinctrl *pctrl = gpiochip_get_data(gc); - - if (d->parent_data) - irq_chip_disable_parent(d); - - if (!test_bit(d->hwirq, pctrl->skip_wake_irqs)) - msm_gpio_irq_mask(d); -} - static void msm_gpio_irq_unmask(struct irq_data *d) { msm_gpio_irq_clear_unmask(d, false); @@ -1146,7 +1134,6 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl) pctrl->irq_chip.name = "msmgpio"; pctrl->irq_chip.irq_enable = msm_gpio_irq_enable; - pctrl->irq_chip.irq_disable = msm_gpio_irq_disable; pctrl->irq_chip.irq_mask = msm_gpio_irq_mask; pctrl->irq_chip.irq_unmask = msm_gpio_irq_unmask; pctrl->irq_chip.irq_ack = msm_gpio_irq_ack; From patchwork Sat May 23 17:11:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 206881 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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 03CF4C433DF for ; Sat, 23 May 2020 17:11:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CF68520870 for ; 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Sat, 23 May 2020 17:11:41 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id A9002C4339C; Sat, 23 May 2020 17:11:41 +0000 (UTC) Received: from mkshah-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mkshah) by smtp.codeaurora.org (Postfix) with ESMTPSA id E3AB8C433C9; Sat, 23 May 2020 17:11:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E3AB8C433C9 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=mkshah@codeaurora.org From: Maulik Shah To: bjorn.andersson@linaro.org, maz@kernel.org, linus.walleij@linaro.org, swboyd@chromium.org, evgreen@chromium.org, mka@chromium.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, agross@kernel.org, tglx@linutronix.de, jason@lakedaemon.net, dianders@chromium.org, rnayak@codeaurora.org, ilina@codeaurora.org, lsrao@codeaurora.org, Maulik Shah Subject: [PATCH v2 3/4] pinctrl: qcom: Add msmgpio irqchip flags Date: Sat, 23 May 2020 22:41:12 +0530 Message-Id: <1590253873-11556-4-git-send-email-mkshah@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1590253873-11556-1-git-send-email-mkshah@codeaurora.org> References: <1590253873-11556-1-git-send-email-mkshah@codeaurora.org> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add irqchip specific flags for msmgpio irqchip to mask non wakeirqs during suspend and mask before setting irq type. Signed-off-by: Maulik Shah --- drivers/pinctrl/qcom/pinctrl-msm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 2419023..b909ffe 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -1143,6 +1143,8 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl) pctrl->irq_chip.irq_release_resources = msm_gpio_irq_relres; pctrl->irq_chip.irq_set_affinity = msm_gpio_irq_set_affinity; pctrl->irq_chip.irq_set_vcpu_affinity = msm_gpio_irq_set_vcpu_affinity; + pctrl->irq_chip.flags = IRQCHIP_MASK_ON_SUSPEND + | IRQCHIP_SET_TYPE_MASKED; np = of_parse_phandle(pctrl->dev->of_node, "wakeup-parent", 0); if (np) {