From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933418AbcI3Mla (ORCPT ); Fri, 30 Sep 2016 08:41:30 -0400 Received: from regular1.263xmail.com ([211.150.99.135]:45722 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932754AbcI3MlX (ORCPT ); Fri, 30 Sep 2016 08:41:23 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: wzz@rock-chips.com X-FST-TO: seanpaul@chromium.org X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: wzz@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: zain wang To: Sean Paul , Daniel Vetter , Inki Dae , David Airlie Cc: Tomeu Vizoso , Mika Kahola , =?UTF-8?q?St=C3=A9phane=20Marchesin?= , Tomasz Figa , dianders@chromium.org, Thierry Reding , Krzysztof Kozlowski , Heiko Stuebner , Jingoo Han , Javier Martinez Canillas , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, zain wang Subject: [PATCH v2 2/4] drm/bridge: analogix_dp: get sync PM when init eDP Date: Fri, 30 Sep 2016 20:40:54 +0800 Message-Id: <1475239256-16083-3-git-send-email-wzz@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1475239256-16083-1-git-send-email-wzz@rock-chips.com> References: <1475239256-16083-1-git-send-email-wzz@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: zain wang --- Changes in v2: None drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index b4ce16a..1bd190e 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1411,10 +1411,12 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, } pm_runtime_enable(dev); + pm_runtime_get_sync(dev); phy_power_on(dp->phy); analogix_dp_init_dp(dp); + pm_runtime_put_sync(dev); ret = devm_request_threaded_irq(&pdev->dev, dp->irq, analogix_dp_hardirq, -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: zain wang Subject: [PATCH v2 2/4] drm/bridge: analogix_dp: get sync PM when init eDP Date: Fri, 30 Sep 2016 20:40:54 +0800 Message-ID: <1475239256-16083-3-git-send-email-wzz@rock-chips.com> References: <1475239256-16083-1-git-send-email-wzz@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1475239256-16083-1-git-send-email-wzz-TNX95d0MmH7DzftRWevZcw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Sean Paul , Daniel Vetter , Inki Dae , David Airlie Cc: Krzysztof Kozlowski , linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Heiko Stuebner , Tomeu Vizoso , linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Jingoo Han , dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Tomasz Figa , Javier Martinez Canillas , zain wang , Mika Kahola , =?UTF-8?q?St=C3=A9phane=20Marchesin?= , Thierry Reding , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-samsung-soc@vger.kernel.org Signed-off-by: zain wang --- Changes in v2: None drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index b4ce16a..1bd190e 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1411,10 +1411,12 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, } pm_runtime_enable(dev); + pm_runtime_get_sync(dev); phy_power_on(dp->phy); analogix_dp_init_dp(dp); + pm_runtime_put_sync(dev); ret = devm_request_threaded_irq(&pdev->dev, dp->irq, analogix_dp_hardirq, -- 1.9.1