From 7be280e6856eabda9e3bcc67251a35e08655da21 Mon Sep 17 00:00:00 2001
From: tbslucy <lucy@tbsdtv.com>
Date: Thu, 6 Jun 2024 15:24:21 +0800
Subject: [PATCH] close IIC mask on tbs690b

---
 drivers/media/pci/tbsmod/tbsmod.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/media/pci/tbsmod/tbsmod.c b/drivers/media/pci/tbsmod/tbsmod.c
index 8cbe56ab38f7..fae517bf839e 100644
--- a/drivers/media/pci/tbsmod/tbsmod.c
+++ b/drivers/media/pci/tbsmod/tbsmod.c
@@ -3503,6 +3503,10 @@ static int tbsmod_probe(struct pci_dev *pdev,
 	case 0x690b:
 		mutex_lock(&dev->chip_lock);
 		printk("tbsmod%d:tbs690b asi card\n", dev->mod_index);
+		
+		mpbuf[0] = 0;//close IIC mask
+		TBS_PCIE_WRITE( Int_adapter, 0x08, *(u32 *)&mpbuf[0]);
+
 		for(i=0;i<4;i++){
 		mpbuf[0] = i; //0--3 :select value
 		TBS_PCIE_WRITE( MOD_ASI_BASEADDRESS, MOD_ASI_DEVICE, *(u32 *)&mpbuf[0]);