diff options
Diffstat (limited to 'bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0427-media-i2c-gw5200-fix-imager-hang.patch')
| -rw-r--r-- | bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0427-media-i2c-gw5200-fix-imager-hang.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0427-media-i2c-gw5200-fix-imager-hang.patch b/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0427-media-i2c-gw5200-fix-imager-hang.patch new file mode 100644 index 00000000..c4c74b51 --- /dev/null +++ b/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0427-media-i2c-gw5200-fix-imager-hang.patch @@ -0,0 +1,60 @@ +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 + |