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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 8A2B6C4338F for ; Thu, 5 Aug 2021 16:18:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6EB2F610CD for ; Thu, 5 Aug 2021 16:18:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231382AbhHEQSl (ORCPT ); Thu, 5 Aug 2021 12:18:41 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:48910 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229725AbhHEQSk (ORCPT ); Thu, 5 Aug 2021 12:18:40 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1628180306; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=f7QeHYGYedbpUVOfkOQUuZQ076RMnfoiwQMDV5aROq0=; b=J2uxht/vSztQp2cwLhUjbgdzPoPSMuhuE45AxzGARyFRpwDucY82UQh4gQlWBKesgK1phoeR HP7VSABqmX5zWKKXmLAA6KYt3OZ5GKiwyhPfqTT5oFPeRmwB5HOUbLz9OzezvKHUgImJKlhT PqM13yxImoGFnbQf0/22tq1sKA8= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-east-1.postgun.com with SMTP id 610c0f33ad1af63949d13d73 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 05 Aug 2021 16:17:55 GMT Sender: deesin=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 1F675C4360C; Thu, 5 Aug 2021 16:17:55 +0000 (UTC) Received: from deesin-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: deesin) by smtp.codeaurora.org (Postfix) with ESMTPSA id 68198C4338A; Thu, 5 Aug 2021 16:17:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 68198C4338A 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=fail smtp.mailfrom=deesin@codeaurora.org From: Deepak Kumar Singh To: bjorn.andersson@linaro.org, swboyd@chromium.org, clew@codeaurora.org, sibis@codeaurora.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, Deepak Kumar Singh , Andy Gross Subject: [PATCH V1 1/1] soc: qcom: smp2p: Add wakeup capability to SMP2P IRQ Date: Thu, 5 Aug 2021 21:47:33 +0530 Message-Id: <1628180254-758-1-git-send-email-deesin@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some use cases require SMP2P interrupts to wake up the host from suspend. Mark smp2p interrupt as wakeup capable to abort the suspend. Signed-off-by: Deepak Kumar Singh --- drivers/soc/qcom/smp2p.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/soc/qcom/smp2p.c b/drivers/soc/qcom/smp2p.c index 2df4883..f8659b0 100644 --- a/drivers/soc/qcom/smp2p.c +++ b/drivers/soc/qcom/smp2p.c @@ -18,6 +18,7 @@ #include #include #include +#include /* * The Shared Memory Point to Point (SMP2P) protocol facilitates communication @@ -538,9 +539,19 @@ static int qcom_smp2p_probe(struct platform_device *pdev) goto unwind_interfaces; } + ret = device_init_wakeup(&pdev->dev, true); + if (ret) + goto unwind_interfaces; + + ret = dev_pm_set_wake_irq(&pdev->dev, irq); + if (ret) + goto set_wakeup_failed; return 0; +set_wakeup_failed: + device_init_wakeup(&pdev->dev, false); + unwind_interfaces: list_for_each_entry(entry, &smp2p->inbound, node) irq_domain_remove(entry->domain); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project