From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f44.google.com (mail-wr1-f44.google.com [209.85.221.44]) (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 96CD13FC3 for ; Sun, 12 Sep 2021 20:10:11 +0000 (UTC) Received: by mail-wr1-f44.google.com with SMTP id u16so11319268wrn.5 for ; Sun, 12 Sep 2021 13:10:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=798UaN2O7BsVLG2b7m1c5jRBaYmhXVVyGNLo4voHgAg=; b=MeT9W24Jr2f9RvjUC5EbBHXQOyy115v+4M/+W1kU/o08i4o+XtIkF3zaTkNILlsp3n QZ2vhRuQXCvwm1YePWgyHa3xQfnXKyksuI6Oeu9eTPhdhHhWOFCW3QPI3nmBrkq1f6ff JbG1uaz8WrgNCEHiPIAkUsNaBI/Ui2bxy2QuvcKSNJjxqh7yAe1S3IjEok4s4epX8HXN y+e8MqPONDOga34MZsm9+g8TIov9EiuV889Gpmb+rsWKXS5rk1ZJHZM0VpUkd/iuTVIn DdvPqlVezTjnVrgbYvjCurd9bHHM5//w4NKpvYVBWyJ4Gq40Ow8SphSrrZbPfgX3gT/a PFtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=798UaN2O7BsVLG2b7m1c5jRBaYmhXVVyGNLo4voHgAg=; b=Nv7T4S1CglyE3I1UNgqH9JMhJCPPBWOKDRkKLeBUkDd0l0fjuvICt8WgksL9caTtmk w21cT0TfwcOu8cJb1jxUiralL3mIiV8dFdhTcLGjmBQmBf9P4d/q/kYamRJ7wkp3m2Ho PqhcMkxQUtRrQSpIHgfgdglFFjlgRoNrhuJRKtyJhSseXk1CXlrhgUKFfr4/Ukehdnix Sq6srPy88ksyIC4oulrx5Pfe3P7RxWLiXPCXnttV2JAcPgvToCQn16Cdo0t606ny7l7/ zyW36smgkwu2iV8zHxac3U/QfkjeZZUD1yUvnwvGRxrGFR6BrbHAnl4AAovmrB7ixKZr H3ew== X-Gm-Message-State: AOAM532yw54ih/s424iIhQCOyEAsoqT/gF6QFpTOpH3RbYmxB0Z0blAL UcIO6THp+DeuwUMMwTinvvM= X-Google-Smtp-Source: ABdhPJzu7MzyAyEOUCRr750amNJVBtVQ2utB+Xjt8OlkPvZv2p6LYKW9k094ppdCb1q26Tn+61kFew== X-Received: by 2002:a5d:49ce:: with SMTP id t14mr8787352wrs.183.1631477410012; Sun, 12 Sep 2021 13:10:10 -0700 (PDT) Received: from localhost.localdomain (46-138-83-36.dynamic.spd-mgts.ru. [46.138.83.36]) by smtp.gmail.com with ESMTPSA id v10sm5463476wrg.15.2021.09.12.13.10.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Sep 2021 13:10:09 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Mark Brown , Lee Jones , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Rob Herring , Michael Turquette Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v11 15/34] drm/tegra: vic: Support system suspend Date: Sun, 12 Sep 2021 23:08:13 +0300 Message-Id: <20210912200832.12312-16-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210912200832.12312-1-digetx@gmail.com> References: <20210912200832.12312-1-digetx@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hardware must be stopped before system is suspended. Add suspend-resume callbacks. Signed-off-by: Dmitry Osipenko --- drivers/gpu/drm/tegra/vic.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c index c02010ff2b7f..359dd77f8b85 100644 --- a/drivers/gpu/drm/tegra/vic.c +++ b/drivers/gpu/drm/tegra/vic.c @@ -315,6 +315,8 @@ static int vic_runtime_suspend(struct device *dev) struct vic *vic = dev_get_drvdata(dev); int err; + host1x_channel_stop(vic->channel); + err = reset_control_assert(vic->rst); if (err < 0) return err; @@ -517,6 +519,8 @@ static int vic_remove(struct platform_device *pdev) static const struct dev_pm_ops vic_pm_ops = { SET_RUNTIME_PM_OPS(vic_runtime_suspend, vic_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; struct platform_driver tegra_vic_driver = { -- 2.32.0 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=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 B037AC433F5 for ; Sun, 12 Sep 2021 20:28:42 +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 6DC0E61050 for ; Sun, 12 Sep 2021 20:28:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 6DC0E61050 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ePICa09x+LNoaP2njcM8ussEUxeWMw/ro3Xko5YgWCw=; b=rUUvD1+F2m0KUc 3ynwLEWCCNbB/yWmY3fydHuF66r1J3pwjw+3BvO4zfz48+ktiBntjYBgnryZ1SEOjvqjrSWXylbNt 1jCCiTbjn3hDn37GWGUMfV/5a1htvyEsCfT7nfVHDNze84l7DyOSDQ3lsOgJcmHRL/NWV9Veuhz7Q 1woO1DYfLKCVytv2cFGxBlHXkwYBL5oH9KpJvmQuiDYVIslJp/gwLtWsCxwBr/jJw8HywDagnwg1T YJ9hkqDxJOOnfkTwC4elcn4/wKB295TMYknl1SfTNm2MHTK53klwqSpxyAWN8tzwv8iU0gF7do0gB YX0141nHwEUmgEhwP3bA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mPW4q-00HB1p-Vg; Sun, 12 Sep 2021 20:27:49 +0000 Received: from mail-wr1-x42f.google.com ([2a00:1450:4864:20::42f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mPVnn-00H6fh-JV for linux-mtd@lists.infradead.org; Sun, 12 Sep 2021 20:10:13 +0000 Received: by mail-wr1-x42f.google.com with SMTP id q11so11296949wrr.9 for ; Sun, 12 Sep 2021 13:10:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=798UaN2O7BsVLG2b7m1c5jRBaYmhXVVyGNLo4voHgAg=; b=MeT9W24Jr2f9RvjUC5EbBHXQOyy115v+4M/+W1kU/o08i4o+XtIkF3zaTkNILlsp3n QZ2vhRuQXCvwm1YePWgyHa3xQfnXKyksuI6Oeu9eTPhdhHhWOFCW3QPI3nmBrkq1f6ff JbG1uaz8WrgNCEHiPIAkUsNaBI/Ui2bxy2QuvcKSNJjxqh7yAe1S3IjEok4s4epX8HXN y+e8MqPONDOga34MZsm9+g8TIov9EiuV889Gpmb+rsWKXS5rk1ZJHZM0VpUkd/iuTVIn DdvPqlVezTjnVrgbYvjCurd9bHHM5//w4NKpvYVBWyJ4Gq40Ow8SphSrrZbPfgX3gT/a PFtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=798UaN2O7BsVLG2b7m1c5jRBaYmhXVVyGNLo4voHgAg=; b=j19fT2qtWUZONzBjlt99cOVyD8oHlphiz/kiT7IJL1mPbakRvifu79xBpwi9cryVgn kEZWNpRDM/pfsRpACxBuFr2z04zUx+r/60Wi4tnTY5FLkVHS/lBj0+Kyvb/KaDUgLvJD bOXqFF/ncNTaDHiQTA1p7KQo7blCCnQjLUE8Kv5msNqwWO39EXcGDtAZI02oJqwFboB7 nv+92uEnwgu3MajFPSY7zeGks1IleQid/JITL5DZoM4NKae43JXJRih4yMC6ykPvLmAf 5L48brfYhs17RyF2/9Q9CXaFTf6uMRVsB/7bXDiK+tNw7ssvc4y2AhaCoxkpzt1fZAdi JxRA== X-Gm-Message-State: AOAM532Zad8NifG6iarDaQITWlsGp2TZeTLrVCg7pxxRxoPDbSrLPc34 M6XQGzcl2K0XpPulxrBJjiU= X-Google-Smtp-Source: ABdhPJzu7MzyAyEOUCRr750amNJVBtVQ2utB+Xjt8OlkPvZv2p6LYKW9k094ppdCb1q26Tn+61kFew== X-Received: by 2002:a5d:49ce:: with SMTP id t14mr8787352wrs.183.1631477410012; Sun, 12 Sep 2021 13:10:10 -0700 (PDT) Received: from localhost.localdomain (46-138-83-36.dynamic.spd-mgts.ru. [46.138.83.36]) by smtp.gmail.com with ESMTPSA id v10sm5463476wrg.15.2021.09.12.13.10.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Sep 2021 13:10:09 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Mark Brown , Lee Jones , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Rob Herring , Michael Turquette Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v11 15/34] drm/tegra: vic: Support system suspend Date: Sun, 12 Sep 2021 23:08:13 +0300 Message-Id: <20210912200832.12312-16-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210912200832.12312-1-digetx@gmail.com> References: <20210912200832.12312-1-digetx@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210912_131011_732039_380828A7 X-CRM114-Status: GOOD ( 13.59 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Hardware must be stopped before system is suspended. Add suspend-resume callbacks. Signed-off-by: Dmitry Osipenko --- drivers/gpu/drm/tegra/vic.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c index c02010ff2b7f..359dd77f8b85 100644 --- a/drivers/gpu/drm/tegra/vic.c +++ b/drivers/gpu/drm/tegra/vic.c @@ -315,6 +315,8 @@ static int vic_runtime_suspend(struct device *dev) struct vic *vic = dev_get_drvdata(dev); int err; + host1x_channel_stop(vic->channel); + err = reset_control_assert(vic->rst); if (err < 0) return err; @@ -517,6 +519,8 @@ static int vic_remove(struct platform_device *pdev) static const struct dev_pm_ops vic_pm_ops = { SET_RUNTIME_PM_OPS(vic_runtime_suspend, vic_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; struct platform_driver tegra_vic_driver = { -- 2.32.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/