From patchwork Fri Nov 18 07:13:18 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Navare, Manasi" X-Patchwork-Id: 9435837 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 9935560237 for ; Fri, 18 Nov 2016 07:11:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8B79C2976C for ; Fri, 18 Nov 2016 07:11:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7F38A29784; Fri, 18 Nov 2016 07:11:25 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3D5F02976C for ; Fri, 18 Nov 2016 07:11:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B56316E902; Fri, 18 Nov 2016 07:11:15 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3DC356E8FE; Fri, 18 Nov 2016 07:11:14 +0000 (UTC) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 17 Nov 2016 23:11:13 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.31,655,1473145200"; d="scan'208"; a="1061010497" Received: from manasi-otcmedia.jf.intel.com ([10.7.199.175]) by orsmga001.jf.intel.com with ESMTP; 17 Nov 2016 23:11:12 -0800 From: Manasi Navare To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Subject: [PATCH 3/5] drm/i915: Update CRTC state if connector link status property changed Date: Thu, 17 Nov 2016 23:13:18 -0800 Message-Id: <1479453200-27705-4-git-send-email-manasi.d.navare@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1479453200-27705-1-git-send-email-manasi.d.navare@intel.com> References: <1479453200-27705-1-git-send-email-manasi.d.navare@intel.com> Cc: Manasi Navare , Daniel Vetter 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 CRTC state connector_changed needs to be set to true if connector link status property has changed. This will tell the driver to do a complete modeset due to change in connector property. Acked-by: Harry Wentland Acked-by: Tony Cheng Cc: dri-devel@lists.freedesktop.org Cc: Jani Nikula Cc: Daniel Vetter Cc: Ville Syrjala Signed-off-by: Manasi Navare --- drivers/gpu/drm/drm_atomic_helper.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 0b16587..2125fd1 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -519,6 +519,13 @@ static int handle_conflicting_encoders(struct drm_atomic_state *state, connector_state); if (ret) return ret; + + if (connector->state->crtc) { + crtc_state = drm_atomic_get_existing_crtc_state(state, + connector->state->crtc); + if (connector->link_status == DRM_MODE_LINK_STATUS_BAD) + crtc_state->connectors_changed = true; + } } /*