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drm/bridge: synopsys: dw-hdmi-qp: disabel hpd irq when shutdown or suspend

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Signed-off-by: Chen Shunqing <csq@rock-chips.com>
Change-Id: Ib35f11e376758560b7907684e58f31b04261c066
This commit is contained in:
Chen Shunqing
2022-09-09 01:08:59 +00:00
committed by Tao Huang
parent 921b6ae03e
commit 1ea2169bc2
1 changed files with 9 additions and 2 deletions
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11
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
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@@ -3399,6 +3399,8 @@ static void dw_hdmi_rockchip_shutdown(struct platform_device *pdev)
return;
if (hdmi->is_hdmi_qp) {
if (hdmi->hpd_irq)
disable_irq(hdmi->hpd_irq);
cancel_delayed_work(&hdmi->work);
flush_workqueue(hdmi->workqueue);
dw_hdmi_qp_suspend(hdmi->dev, hdmi->hdmi_qp);
@@ -3420,10 +3422,13 @@ static int dw_hdmi_rockchip_suspend(struct device *dev)
{
struct rockchip_hdmi *hdmi = dev_get_drvdata(dev);
if (hdmi->is_hdmi_qp)
if (hdmi->is_hdmi_qp) {
if (hdmi->hpd_irq)
disable_irq(hdmi->hpd_irq);
dw_hdmi_qp_suspend(dev, hdmi->hdmi_qp);
else
} else {
dw_hdmi_suspend(hdmi->hdmi);
}
pm_runtime_put_sync(dev);
return 0;
@@ -3466,6 +3471,8 @@ static int dw_hdmi_rockchip_resume(struct device *dev)
}
dw_hdmi_qp_resume(dev, hdmi->hdmi_qp);
if (hdmi->hpd_irq)
enable_irq(hdmi->hpd_irq);
drm_helper_hpd_irq_event(hdmi->drm_dev);
} else {
dw_hdmi_resume(hdmi->hdmi);