From patchwork Wed Sep 10 04:07:53 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Y.C. Chen" X-Patchwork-Id: 4881961 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 092A59F32F for ; Thu, 11 Sep 2014 02:25:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 49973200DE for ; Thu, 11 Sep 2014 02:25:39 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 1ADAE201C7 for ; Thu, 11 Sep 2014 02:25:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 57E276E4C4; Wed, 10 Sep 2014 19:25:25 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from msr15.hinet.net (msr15.hinet.net [168.95.4.115]) by gabe.freedesktop.org (Postfix) with ESMTP id B89C06E3D2 for ; Tue, 9 Sep 2014 21:08:14 -0700 (PDT) Received: from localhost.localdomain.com (211-20-114-70.HINET-IP.hinet.net [211.20.114.70]) (authenticated bits=0) by msr15.hinet.net (8.14.2/8.14.2) with ESMTP id s8A489dl019920; Wed, 10 Sep 2014 12:08:10 +0800 (CST) From: "Y.C. Chen" To: dri-devel@lists.freedesktop.org Subject: [PATCH 1/2] drm/ast: open key before detect chips Date: Wed, 10 Sep 2014 12:07:53 +0800 Message-Id: <1410322074-4427-1-git-send-email-yc_chen@aspeedtech.com> X-Mailer: git-send-email 1.8.3.1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrBrMTGxXJZpMhNd9U5/hCDy1MNLK58fc9m0fXrHrNF478vrBaHu+cz W1y9tYDJgdXjfvdxJo+uu/fZPdZvucri8X7fVbYAlijWzLyk/IoE1owFx/pZCs6zVpz7e5ex gfE6SxcjJ4eQQKTE63mPmEBsNgEtic9TZ4DZIgLKEn8nrmIEsZkF4iUmv9nNCmILC1hJXDry nRnEZhFQlWiccRashlfAVWL/wvtsILaEgILElIfvmScwcqxiFMktrtAtzi021DXUy8jMSy3R A+JNjEBvrYhn597BePak4SFGJg7OQ4wCHIxKPLyTT/4PFmJNLCuuzAWJcx9ilORgUhLl3XqI P0SILyk/pTIjsTgjvqg0J7X4EKMEB4+SCO/rM0A53uKCxNzizHSYlAwHh5IEb+dZoJRgUWp6 akVaZk5JahFE+hSjJce8vW97mTjWdX7rZ+JoaQKyhVjy8vNSpcR55UGaBEDmZZTmwfXAouIS o6yUMO+a40A1PAWpRbmZJajyrxjFgT4R5v0CchVPZl4J3FGvgO5lArr3vzHYvSWJCCkA30Nq 6e0BAAA= X-Mailman-Approved-At: Wed, 10 Sep 2014 19:25:24 -0700 Cc: eich@suse.com, yc_chen@aspeedtech.com, airlied@redhat.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=-6.7 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, 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 From: "Y.C. Chen" Some config settings like 3rd TX chips will not get correctly if the extended reg is protected Signed-off-by: Y.C. Chen --- drivers/gpu/drm/ast/ast_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c index a2cc6be..b027e33 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -67,6 +67,7 @@ static int ast_detect_chip(struct drm_device *dev) { struct ast_private *ast = dev->dev_private; uint32_t data, jreg; + ast_open_key(ast); if (dev->pdev->device == PCI_CHIP_AST1180) { ast->chip = AST1100;