linux-kernel - [PATCH v2 04/12] drm: rockchip/dw_hdmi_rockchip: add resume/suspend support

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Date:	Fri, 30 Jan 2015 06:28:59 -0500
From:	Yakir Yang <ykk@...k-chips.com>
To:	David Airlie <airlied@...ux.ie>,
	Russell King <rmk+kernel@....linux.org.uk>,
	Philipp Zabel <p.zabel@...gutronix.de>
Cc:	Fabio Estevam <fabio.estevam@...escale.com>,
	Shawn Guo <shawn.guo@...aro.org>,
	Rob Clark <robdclark@...il.com>,
	Mark Yao <mark.yao@...k-chips.com>,
	Daniel Vetter <daniel@...ll.ch>,
	Yakir Yang <ykk@...k-chips.com>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	djkurtz@...omium.org, dbehr@...omoum.org, mmind00@...glemail.com,
	dianders@...omium.org, marcheu@...omium.org,
	rockchip-discuss@...omium.org
Subject: [PATCH v2 04/12] drm: rockchip/dw_hdmi_rockchip: add resume/suspend support

Signed-off-by: Yakir Yang <ykk@...k-chips.com>
---
Changes in v2:
- Add suspend/resume support for dw_hdmi_rockchip driver

 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index d236faa..2f8bacb 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -323,9 +323,22 @@ static int dw_hdmi_rockchip_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static int dw_hdmi_rockchip_suspend(struct platform_device *pdev,
+				    pm_message_t state)
+{
+	return dw_hdmi_suspend(pdev, state);
+}
+
+static int dw_hdmi_rockchip_resume(struct platform_device *pdev)
+{
+	return dw_hdmi_resume(pdev);
+}
+
 static struct platform_driver dw_hdmi_rockchip_pltfm_driver = {
 	.probe  = dw_hdmi_rockchip_probe,
 	.remove = dw_hdmi_rockchip_remove,
+	.resume = dw_hdmi_rockchip_resume,
+	.suspend = dw_hdmi_rockchip_suspend,
 	.driver = {
 		.name = "dwhdmi-rockchip",
 		.of_match_table = dw_hdmi_rockchip_dt_ids,
-- 
2.1.2


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