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From 424d69732e6085cc527c66fef8e2bea5584ebc4f Mon Sep 17 00:00:00 2001
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Thu, 7 Nov 2019 20:31:27 +0300
Subject: [PATCH] media: i2c: gw5200: fix imager hang
The LI-GW5200-IMX390 firmare may hang on any of 16bit i2c transaction.
Since the GW5200 is forceed detection then no problem to put it head
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
---
drivers/media/i2c/soc_camera/gw5200_imx390.c | 2 +-
drivers/media/i2c/soc_camera/ov106xx.c | 12 ++++++------
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/media/i2c/soc_camera/gw5200_imx390.c b/drivers/media/i2c/soc_camera/gw5200_imx390.c
index e750a85..2fcfced 100644
--- a/drivers/media/i2c/soc_camera/gw5200_imx390.c
+++ b/drivers/media/i2c/soc_camera/gw5200_imx390.c
@@ -22,7 +22,7 @@
#include "gw5200_imx390.h"
-static const int gw5200_i2c_addr[] = {0x6d};
+static const int gw5200_i2c_addr[] = {0x6c};
#define GW5200_PID 0x00
#define GW5200_VERSION_REG 0x00
diff --git a/drivers/media/i2c/soc_camera/ov106xx.c b/drivers/media/i2c/soc_camera/ov106xx.c
index 624f0be..208267c 100644
--- a/drivers/media/i2c/soc_camera/ov106xx.c
+++ b/drivers/media/i2c/soc_camera/ov106xx.c
@@ -61,6 +61,12 @@ static int ov106xx_probe(struct i2c_client *client,
int ret = -1;
chip_id = -EINVAL;
+ ret = gw5200_probe(client, did);
+ if (!ret) {
+ chip_id = ID_GW5200_IMX390;
+ goto out;
+ }
+
ret = ar0231_probe(client, did);
if (!ret) {
chip_id = ID_AR0231;
@@ -151,12 +157,6 @@ static int ov106xx_probe(struct i2c_client *client,
goto out;
}
- ret = gw5200_probe(client, did);
- if (!ret) {
- chip_id = ID_GW5200_IMX390;
- goto out;
- }
-
ret = imx390_probe(client, did);
if (!ret) {
chip_id = ID_IMX390;
--
2.7.4
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