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hdmitx: force to update glitch time after hdcp22 unmux [1/1]

Browse Source 
PD#SWPL-11894

Problem:
glitch time in bl31 may not be updated after hdcp22 unmux,
because get hdcp auth result function in bl31 will not be
called after hdcp mode set to 0. In a result, the glitch
hdcp22 result may take place of the actual hdcp22 auth
status after mode change, and feedback to systemcontrol
to clear/set video mute by wrong

Solution:
force to update glitch time after hdcp22 unmux

Verify:
U200/g12a

Change-Id: I497ead5f8f5c46959560ffc0c8702acca1a3f46c
Signed-off-by: Hang Cheng <hang.cheng@amlogic.com>
This commit is contained in:
Hang Cheng
2019-09-24 14:12:27 +08:00
committed by Tao Zeng
parent 8a9bf8a4d7
commit 58d38e67f0
1 changed files with 1 additions and 0 deletions
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1
drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_main.c
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@@ -3361,6 +3361,7 @@ static ssize_t store_hdcp_mode(struct device *dev,
pr_info(SYS "hdcp: set mode as %s\n", buf);
hdmitx_device.HWOp.CntlDDC(&hdmitx_device, DDC_HDCP_MUX_INIT, 1);
hdmitx_device.HWOp.CntlDDC(&hdmitx_device, DDC_HDCP_GET_AUTH, 0);
if (strncmp(buf, "0", 1) == 0) {
hdmitx_device.hdcp_mode = 0;
hdmitx_device.HWOp.CntlDDC(&hdmitx_device,