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hdmirx: fix dishNXT box blackscreen issue [1/1]

Browse Source 
PD#SWPL-7452

Problem:
TV is no signal when turn off and turn on dishNXT box

Solution:
clear hdcp avmute status if hdcp is not start

Verify:
962X

Change-Id: I0448e46baea4f8666b2b665f6c867fecb41fb7d0
Signed-off-by: Lei Yang <lei.yang@amlogic.com>
This commit is contained in:
Lei Yang
2019-04-19 17:39:43 +08:00
committed by Jianxin Pan
parent 174c833de3
commit c6071ebcae
2 changed files with 7 additions and 3 deletions
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2
drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_drv.h
View File

@@ -34,7 +34,7 @@
#include "hdmi_rx_edid.h"
#define RX_VER0 "ver.2019-04-24"
#define RX_VER0 "ver.2019-04-29"
/*
*
*

8
drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_wrapper.c
View File

@@ -1219,8 +1219,12 @@ void rx_dwc_reset(void)
hdmirx_wr_top(TOP_SW_RESET, 0x280);
udelay(1);
hdmirx_wr_top(TOP_SW_RESET, 0);
if ((rx.hdcp.hdcp_version == HDCP_VER_NONE) &&
(rx_get_hdcp14_sts() != 0))
if (rx.hdcp.hdcp_version == HDCP_VER_NONE)
/* dishNXT box only send set_avmute, not clear_avmute
* we must clear hdcp avmute status here
* otherwise hdcp2.2 module does not work
*/
/* (rx_get_hdcp14_sts() != 0)) */
rx_sw_reset(2);
else
rx_sw_reset(1);