From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f52.google.com (mail-lf1-f52.google.com [209.85.167.52]) (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 25C983FCB for ; Mon, 20 Sep 2021 18:12:23 +0000 (UTC) Received: by mail-lf1-f52.google.com with SMTP id y28so69654839lfb.0 for ; Mon, 20 Sep 2021 11:12:23 -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=P3n5Y4bFKywJZHHHSG/NGHFO7ivkVICa5iZwl/XYtYAsA8Z0KHIqzgPxE1DHQQ/bGa 5aiojbf/V5bTseCdLYnTvNRJXEUoHG5iuLWcz1A9/kr56vjKU9myEevXTOdyVMujAx54 jt/ChwRV8DOz5uo4zdyjEerAWCMN0uAUhUhj1T97ljQ2xSvPrJWlIM6cXFOMg0q5T970 2P2hwODEUN5MYDJB8tA09XoP+4Mya+iI4pWLdlvNUhaUgBxN0nswk+TNFbg1A5yqUEet Sb8jUas1VTrD4sfURz232vBrXIAbjuXDYWkYw8MxYfQJ5gLcLDsAU68ARE9FXmIyzabw YkiQ== 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=E/Ml45vyb4iEZTcPXJl/ngGQLsrQ5YccuOmX/IEelIaUCmR/AeN8IwC+V8Vok07aiT RiT0NeGDnVDghc3He/K+t5pdT55jsrdHEefTShLj/c+P7luHyEo4wXvd+sqb+ORoGKJ4 JTNx1EbegryC8vILQcKYglFz+s5wZsgkpvCl7gl2WkeudHjuIIFSQYvnI86+UfkpnFXg 9aeShC66Zw6zm3Ka+9Gnqthy63ufJAwq/6Z4tPG+xePuQ4ntatSfIMK1CCSC0BURTeBC S64eAYS7tAXe3jIGuQmznfBBbUTDxpCetmChe9E8ZI5SiEbGnx3Mv6/bvRPkSKNwPMA7 ZXqw== X-Gm-Message-State: AOAM532hDRXZxQxL4EzwT9QnebpgNTO7TWEP8KyKops/odYS3A6Z1Psb zToq/yZ5XWXJQf7DjTfo2DQ= X-Google-Smtp-Source: ABdhPJzY/bsrNdOpD0q/W/8aRxgO6hmcKb9a3abKfUrwIW5GrrktqjeBIeoSR4B9iR1u0pJz28HUJg== X-Received: by 2002:a19:7601:: with SMTP id c1mr19312559lff.448.1632161537838; Mon, 20 Sep 2021 11:12:17 -0700 (PDT) Received: from localhost.localdomain (46-138-151-206.dynamic.spd-mgts.ru. [46.138.151.206]) by smtp.gmail.com with ESMTPSA id u3sm1775677lju.107.2021.09.20.11.12.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Sep 2021 11:12:17 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Lee Jones , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Nishanth Menon , Adrian Hunter , 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-pwm@vger.kernel.org, linux-mmc@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, Mark Brown , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Mauro Carvalho Chehab , David Heidelberg Subject: [PATCH v12 15/35] drm/tegra: vic: Support system suspend Date: Mon, 20 Sep 2021 21:11:25 +0300 Message-Id: <20210920181145.19543-16-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210920181145.19543-1-digetx@gmail.com> References: <20210920181145.19543-1-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