From patchwork Wed Dec 12 16:16:20 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 1869181 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork1.kernel.org (Postfix) with ESMTP id 049DB3FC81 for ; Wed, 12 Dec 2012 17:45:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0E32EE6556 for ; Wed, 12 Dec 2012 09:45:20 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [143.182.124.37]) by gabe.freedesktop.org (Postfix) with ESMTP id 686E7E5D29; Wed, 12 Dec 2012 08:20:13 -0800 (PST) Received: from azsmga001.ch.intel.com ([10.2.17.19]) by azsmga102.ch.intel.com with ESMTP; 12 Dec 2012 08:20:12 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,267,1355126400"; d="scan'208";a="230560485" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.168]) by azsmga001.ch.intel.com with SMTP; 12 Dec 2012 08:20:00 -0800 Received: by stinkbox (sSMTP sendmail emulation); Wed, 12 Dec 2012 18:19:59 +0200 From: ville.syrjala@linux.intel.com To: dri-devel@lists.freedesktop.org Date: Wed, 12 Dec 2012 18:16:20 +0200 Message-Id: <1355329008-31459-54-git-send-email-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 1.7.8.6 In-Reply-To: <1355329008-31459-1-git-send-email-ville.syrjala@linux.intel.com> References: <1355329008-31459-1-git-send-email-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Cc: intel-gfx@lists.freedesktop.org Subject: [Intel-gfx] [PATCH 53/81] drm/i915: Update connector DPMS state after an atomic modeset X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org From: Ville Syrjälä Update the connector DPMS state after atomic modeset operations. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/intel_atomic.c | 31 +++++++++++++++++++++++++++++++ 1 files changed, 31 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index c5558cc..1fce359 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -1475,6 +1475,36 @@ static void update_props(struct drm_device *dev, } } +/* + * FIXME + * Perhaps atomic modeset shouldn't actually change the DPMS state, + * unless explicitly asked to do so. That's the way we treat everything + * else, so it makes sense. Although the dpms property is already a bit + * special in the legacy codepaths, so maybe we should follow the same + * pattern. Ie. a modeset forces DPMS to on (which is what we do here). + */ +static void update_connector_dpms(struct drm_device *dev, struct drm_crtc *crtc) +{ + struct drm_connector *connector; + + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + int dpms = connector->dpms; + + if (connector->encoder && connector->encoder->crtc == crtc) + dpms = DRM_MODE_DPMS_ON; + else if (!connector->encoder || !connector->encoder->crtc) + dpms = DRM_MODE_DPMS_OFF; + + if (connector->dpms == dpms) + continue; + + connector->dpms = dpms; + drm_connector_property_set_value(connector, + dev->mode_config.dpms_property, + dpms); + } +} + static void update_crtc(struct drm_device *dev, struct intel_atomic_state *s) { @@ -1494,6 +1524,7 @@ static void update_crtc(struct drm_device *dev, if (st->mode_dirty) { drm_calc_timestamping_constants(crtc); intel_crtc_update_sarea(crtc, crtc->enabled); + update_connector_dpms(dev, crtc); } if (st->fb_dirty)