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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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=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 071EFC28B5D for ; Sun, 12 Sep 2021 20:11:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E148A61039 for ; Sun, 12 Sep 2021 20:11:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236961AbhILUMU (ORCPT ); Sun, 12 Sep 2021 16:12:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53984 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236828AbhILULu (ORCPT ); Sun, 12 Sep 2021 16:11:50 -0400 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6559FC06175F; Sun, 12 Sep 2021 13:10:11 -0700 (PDT) Received: by mail-wr1-x42e.google.com with SMTP id q26so11306212wrc.7; 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=miktXNJNzDAGx7KsftoaSEbNeeI5M7KastoqBvTDUatKpMLWA53L+Kz84er5ZcJ3Ra 791G9rAvwpyxawUwCeTGesAJbp1St2TrbiPeXyv/SchrMKIfrl2ZNNBN//5aTb3N6UxO q2YDMCOR89x6MJm1mLb5Z5hZQJ7VX0WgX9rRVNcAltcyLiMi/f424qM992RHZBZi+73V jcsjuqpvh9JIZhlYYVo8dXpWvMyHqhLOlHeTgmvpzjV1hDXFTezTqxz0H0tjbd6iFjv5 Ut6GaaNTg9wV3HsHijA/kI7Qb8PjrCfisSj3u4SqCdkQ+qBzYu2E6BkLIkUrQbXCAsbK ko2A== X-Gm-Message-State: AOAM5336MQOwcTZ6dmqcn8fOLXkj8C1hM0sj0l+cti+QYXIlHCrqEW5s QQmXMBFK2ZdU40nd+736IR8= 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 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.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