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hdmitx: reduce the delay time of plugout [1/1]

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PD#OTT-6369

Problem:
The HPD low time of some Monitor(such as LG) is about 30ms, less than 100ms

Solution:
Reduce the delay time of plugout

Verify:
G12A/U212

Change-Id: I343223b5ef0696da035f0b3b179bdbfbce68c859
Signed-off-by: Zongdong Jiao <zongdong.jiao@amlogic.com>
This commit is contained in:
Zongdong Jiao
2019-09-24 21:42:35 +08:00
committed by Chris KIM
parent b21a77fba1
commit ec9dee73d6
1 changed files with 1 additions and 1 deletions
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2
drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
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@@ -696,7 +696,7 @@ static irqreturn_t intr_handler(int irq, void *dev)
hdev->hdmitx_event &= ~HDMI_TX_HPD_PLUGIN;
hdev->rhpd_state = 0;
queue_delayed_work(hdev->hdmi_wq,
&hdev->work_hpd_plugout, HZ / 20);
&hdev->work_hpd_plugout, HZ / 50);
}
/* internal interrupt */
if (dat_top & (1 << 0)) {