From patchwork Wed Jul 9 02:27:36 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Demers X-Patchwork-Id: 4511171 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 7B5F89F26C for ; Wed, 9 Jul 2014 02:28:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A7DAC20259 for ; Wed, 9 Jul 2014 02:28:38 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 68D1F2021F for ; Wed, 9 Jul 2014 02:28:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3AC996E607; Tue, 8 Jul 2014 19:28:34 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-ig0-f172.google.com (mail-ig0-f172.google.com [209.85.213.172]) by gabe.freedesktop.org (Postfix) with ESMTP id 3C6466E607 for ; Tue, 8 Jul 2014 19:28:33 -0700 (PDT) Received: by mail-ig0-f172.google.com with SMTP id hn18so1384856igb.11 for ; Tue, 08 Jul 2014 19:28:32 -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=+1BK+ZvnDUGJbg529WANjCIZd3ZGlGMnJTkNLA1h0Uk=; b=IhKPf8LrLXR7Y37OMse+vmYik+1bisk9pWvwMI42gR5wtWUwWa7KTqKgNgbB77vGul Su/OpPsvntXqK2eEfTexS4fhoSOlSxhXzg+XvJdclrUk5+o/9zsvt3n03scpdPEdjduN Erj2S1g9N+SKctVE/PNGeGVrwp52s5LDlcJuDn7V4b1w+G0N18WImbOQ/yw6CXGfHTq6 8V5MV+7IkoKYwKfZKDuSlr4WHjBfKvIqnTYFGqheInLp+ReBj4dAh8u8/7tycRogxTOU 33qsfYHdC3ao7mPHevJgebNaGxwo7n5HNYUQb9da5/i6zsrVrxjhpPcfKbXfKgQwlUvH C97g== X-Received: by 10.50.1.111 with SMTP id 15mr8558848igl.7.1404872912651; Tue, 08 Jul 2014 19:28:32 -0700 (PDT) Received: from localhost.localdomain (174-138-193-181.cpe.distributel.net. [174.138.193.181]) by mx.google.com with ESMTPSA id b10sm11039775igf.20.2014.07.08.19.28.31 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 08 Jul 2014 19:28:32 -0700 (PDT) From: Alexandre Demers To: dri-devel@lists.freedesktop.org Subject: [PATCH] Reenabling SS on Cayman Date: Tue, 8 Jul 2014 22:27:36 -0400 Message-Id: <1404872856-3519-2-git-send-email-alexandre.f.demers@gmail.com> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1404872856-3519-1-git-send-email-alexandre.f.demers@gmail.com> References: <1404872856-3519-1-git-send-email-alexandre.f.demers@gmail.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.15 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-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP It reverts commit c745fe611ca42295c9d91d8e305d27983e9132ef now that Cayman is stable since VDDCI fix. Spread spectrum was not the culprit. Signed-off-by: Alexandre Demers --- drivers/gpu/drm/radeon/rv770_dpm.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c index da041a4..3c76e1d 100644 --- a/drivers/gpu/drm/radeon/rv770_dpm.c +++ b/drivers/gpu/drm/radeon/rv770_dpm.c @@ -2329,12 +2329,6 @@ void rv770_get_engine_memory_ss(struct radeon_device *rdev) pi->mclk_ss = radeon_atombios_get_asic_ss_info(rdev, &ss, ASIC_INTERNAL_MEMORY_SS, 0); - /* disable ss, causes hangs on some cayman boards */ - if (rdev->family == CHIP_CAYMAN) { - pi->sclk_ss = false; - pi->mclk_ss = false; - } - if (pi->sclk_ss || pi->mclk_ss) pi->dynamic_ss = true; else