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From: zain wang <wzz@rock-chips.com>
To: Sean Paul <seanpaul@chromium.org>,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	Inki Dae <inki.dae@samsung.com>, David Airlie <airlied@linux.ie>
Cc: "Tomeu Vizoso" <tomeu.vizoso@collabora.com>,
	"Mika Kahola" <mika.kahola@intel.com>,
	"Stéphane Marchesin" <marcheu@chromium.org>,
	"Tomasz Figa" <tfiga@chromium.org>,
	dianders@chromium.org, "Thierry Reding" <treding@nvidia.com>,
	"Krzysztof Kozlowski" <k.kozlowski@samsung.com>,
	"Heiko Stuebner" <heiko@sntech.de>,
	"Jingoo Han" <jingoohan1@gmail.com>,
	"Javier Martinez Canillas" <javier@osg.samsung.com>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-samsung-soc@vger.kernel.org,
	linux-rockchip@lists.infradead.org,
	"zain wang" <wzz@rock-chips.com>
Subject: [PATCH v2 2/4] drm/bridge: analogix_dp: get sync PM when init eDP
Date: Fri, 30 Sep 2016 20:40:54 +0800	[thread overview]
Message-ID: <1475239256-16083-3-git-send-email-wzz@rock-chips.com> (raw)
In-Reply-To: <1475239256-16083-1-git-send-email-wzz@rock-chips.com>

Signed-off-by: zain wang <wzz@rock-chips.com>

---

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

WARNING: multiple messages have this Message-ID (diff)
From: zain wang <wzz-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
To: Sean Paul <seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	Daniel Vetter <daniel.vetter-/w4YWyX8dFk@public.gmane.org>,
	Inki Dae <inki.dae-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
	David Airlie <airlied-cv59FeDIM0c@public.gmane.org>
Cc: "Krzysztof Kozlowski"
	<k.kozlowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
	linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	"Heiko Stuebner" <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>,
	"Tomeu Vizoso"
	<tomeu.vizoso-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>,
	linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	"Jingoo Han" <jingoohan1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	"Tomasz Figa" <tfiga-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	"Javier Martinez Canillas"
	<javier-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org>,
	"zain wang" <wzz-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
	"Mika Kahola"
	<mika.kahola-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
	"Stéphane Marchesin"
	<marcheu-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	"Thierry Reding"
	<treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH v2 2/4] drm/bridge: analogix_dp: get sync PM when init eDP
Date: Fri, 30 Sep 2016 20:40:54 +0800	[thread overview]
Message-ID: <1475239256-16083-3-git-send-email-wzz@rock-chips.com> (raw)
In-Reply-To: <1475239256-16083-1-git-send-email-wzz-TNX95d0MmH7DzftRWevZcw@public.gmane.org>

Signed-off-by: zain wang <wzz-TNX95d0MmH7DzftRWevZcw@public.gmane.org>

---

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

  parent reply	other threads:[~2016-09-30 12:41 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-30 12:40 [PATCH v2 0/4] Misc changes to Rockchip PSR drivers zain wang
2016-09-30 12:40 ` zain wang
2016-09-30 12:40 ` [PATCH v2 1/4] drm/bridge: analogix_dp: prevent runing enable_psr when disabled bridge zain wang
2016-09-30 12:40 ` zain wang [this message]
2016-09-30 12:40   ` [PATCH v2 2/4] drm/bridge: analogix_dp: get sync PM when init eDP zain wang
2016-10-04 14:53   ` Sean Paul

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