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phy: rockchip: inno-hdmi: fix hdmi no display sometime wake up

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when wake up only power on hdmi phy, it may result in tmds pll unlock
because when in deep suspend, the power maybe no in a normal state.
now reinstall all register when wark up.

Change-Id: Ie882fa9b99bc6f4bfb3b2a6ea88a043b2f89ed58
Signed-off-by: Huicong Xu <xhc@rock-chips.com>
This commit is contained in:
Huicong Xu
2018-01-22 09:45:30 +08:00
committed by Tao Huang
parent bc980e7ce2
commit fe62b85484
1 changed files with 1 additions and 0 deletions
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drivers/phy/rockchip/phy-rockchip-inno-hdmi-phy.c
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@@ -409,6 +409,7 @@ static int inno_hdmi_phy_power_off(struct phy *phy)
if (inno->plat_data->ops->power_off)
inno->plat_data->ops->power_off(inno);
inno->tmdsclock = 0;
dev_dbg(inno->dev, "Inno HDMI PHY Power Off\n");
return 0;