From patchwork Thu Jun 2 13:33:36 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Deucher X-Patchwork-Id: 9149975 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B420D60751 for ; Thu, 2 Jun 2016 13:34:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A670A25EF7 for ; Thu, 2 Jun 2016 13:34:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9B6ED28294; Thu, 2 Jun 2016 13:34:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9F19625EF7 for ; Thu, 2 Jun 2016 13:34:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C05416EB91; Thu, 2 Jun 2016 13:34:02 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-qg0-x241.google.com (mail-qg0-x241.google.com [IPv6:2607:f8b0:400d:c04::241]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3CE426EB89 for ; Thu, 2 Jun 2016 13:33:46 +0000 (UTC) Received: by mail-qg0-x241.google.com with SMTP id z67so9013786qgz.1 for ; Thu, 02 Jun 2016 06:33:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=mb33nGQ4/hlhvCvV0cYVecG6W6lP4qaGtvv9YsVktdY=; b=j1xgJxiKI7uXgDWxbQvY7Ng4esyFcXlPd1LWqT70d74gIJ1j6/A6C/aTc+8eHW27F0 iEs5niA7ONQ97X18iTMUtDiBZN7I4Dn1YtC6Zl97FIM+1fD5kiSIvsYwouqDabngJkMx 6JE0p9nsxCnvQydzp9EjeVOLswfgCJiWh1AgABLvfhCVcWUr4gJcN5dNBKBU2VR89zjd j7z798wGs6iSyA7veXfj5mEso6Rn1whwF2zENxwQXLJ3FAI1K93Z2xtyb7oynpl9zdyy NhltGHHpiBGI8fmYg/doq6GwhGWmLpBZ8ZAUFYNWMb7k0NKQHvjITutBAyPyi/eMwry5 Hr1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=mb33nGQ4/hlhvCvV0cYVecG6W6lP4qaGtvv9YsVktdY=; b=lIApWXFxT+g2ffN6ZPvSBFQ8jnW7dp3Eyfq5wKbES/vH3W8cQlpmhIuMmKGQes6KAl yMe6uueRYXf35WmH+SchbhrLz1QpE6rW8gKEOBW/lt+QRtr/5+mrNyHJtroCuPrcgk7N p5rzuNkb7wX02ZZfLLYB0dvLix4C+MhvAqrz1DJFrJCdmUWzaraVXqQZSIfyDTbWWrvv NF+j+C+L5HisWaYktKACczAsbpi3Oja6nEkibTzZc8wmWO9Z/+BeSRQW9MJQy1otsxZ4 ruQWsf38Sr6MXAwoL5cw7KJYTNPcr8Bd3DlJGg9pgo31zd8Q++bVyVTjPPNKLc3jNZYg fiAw== X-Gm-Message-State: ALyK8tIVe8YTpkYyV+kP+cK7fLoNI5wFG3EZ2Zrv6zlNTQ92GmZ4sQfoLK+HiBLtHuvzZA== X-Received: by 10.140.41.200 with SMTP id z66mr40464201qgz.20.1464874424989; Thu, 02 Jun 2016 06:33:44 -0700 (PDT) Received: from cm.localdomain (static-74-96-105-49.washdc.fios.verizon.net. [74.96.105.49]) by smtp.gmail.com with ESMTPSA id u131sm7962690qka.44.2016.06.02.06.33.44 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 02 Jun 2016 06:33:44 -0700 (PDT) From: Alex Deucher X-Google-Original-From: Alex Deucher To: dri-devel@lists.freedesktop.org Subject: [PATCH 5/6] drm/radeon/atpx: hybrid platforms use d3cold Date: Thu, 2 Jun 2016 09:33:36 -0400 Message-Id: <1464874417-27272-5-git-send-email-alexander.deucher@amd.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1464874417-27272-1-git-send-email-alexander.deucher@amd.com> References: <1464874417-27272-1-git-send-email-alexander.deucher@amd.com> Cc: Alex Deucher X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP The platform d3 cold is used to power down the dGPU. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index af52f10..f453450 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -417,7 +417,9 @@ static int radeon_pmops_runtime_suspend(struct device *dev) pci_save_state(pdev); pci_disable_device(pdev); pci_ignore_hotplug(pdev); - if (radeon_has_atpx_dgpu_power_cntl()) + if (radeon_is_atpx_hybrid()) + pci_set_power_state(pdev, PCI_D3cold); + else if (radeon_has_atpx_dgpu_power_cntl()) pci_set_power_state(pdev, PCI_D3cold); else pci_set_power_state(pdev, PCI_D3hot);