From patchwork Mon Jan 24 15:55:31 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 502911 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p0OKi2Ti029469 for ; Mon, 24 Jan 2011 20:44:23 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AFEAD9E936 for ; Mon, 24 Jan 2011 07:58:13 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from fireflyinternet.com (server109-228-6-236.live-servers.net [109.228.6.236]) by gabe.freedesktop.org (Postfix) with ESMTP id C724B9E835 for ; Mon, 24 Jan 2011 07:55:49 -0800 (PST) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.66.37; Received: from arrandale.alporthouse.com (unverified [78.156.66.37]) by fireflyinternet.com (Firefly Internet SMTP) with ESMTP id 23692593-1500050 for multiple; Mon, 24 Jan 2011 15:56:02 +0000 From: Chris Wilson To: dri-devel@lists.freedesktop.org Subject: [PATCH 4/4] drm/i915: Reset crtc after resume Date: Mon, 24 Jan 2011 15:55:31 +0000 Message-Id: <1295884531-600-5-git-send-email-chris@chris-wilson.co.uk> X-Mailer: git-send-email 1.7.2.3 In-Reply-To: <1295884531-600-1-git-send-email-chris@chris-wilson.co.uk> References: <1295884531-600-1-git-send-email-chris@chris-wilson.co.uk> X-Originating-IP: 78.156.66.37 Cc: tiwai@suse.de, mat@mshopf.de X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org Errors-To: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Mon, 24 Jan 2011 20:44:23 +0000 (UTC) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index d7f237d..7e42aa5 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5551,6 +5551,18 @@ cleanup_work: return ret; } +static void intel_crtc_reset(struct drm_crtc *crtc) +{ + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + + /* Reset flags back to the 'unknown' status so that they + * will be correctly set on the initial modeset. + */ + intel_crtc->cursor_addr = 0; + intel_crtc->dpms_mode = -1; + intel_crtc->active = true; /* force the pipe off on setup_init_config */ +} + static struct drm_crtc_helper_funcs intel_helper_funcs = { .dpms = intel_crtc_dpms, .mode_fixup = intel_crtc_mode_fixup, @@ -5562,6 +5574,7 @@ static struct drm_crtc_helper_funcs intel_helper_funcs = { }; static const struct drm_crtc_funcs intel_crtc_funcs = { + .reset = intel_crtc_reset, .cursor_set = intel_crtc_cursor_set, .cursor_move = intel_crtc_cursor_move, .gamma_set = intel_crtc_gamma_set, @@ -5652,9 +5665,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe) dev_priv->plane_to_crtc_mapping[intel_crtc->plane] = &intel_crtc->base; dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base; - intel_crtc->cursor_addr = 0; - intel_crtc->dpms_mode = -1; - intel_crtc->active = true; /* force the pipe off on setup_init_config */ + intel_crtc_reset(&intel_crtc->base); if (HAS_PCH_SPLIT(dev)) { intel_helper_funcs.prepare = ironlake_crtc_prepare;