agl-basesystem

1 files changed, 59 insertions, 0 deletions

diff --git a/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0399-media-i2c-ar0233-fix-artifact-line-at-vflip.patch b/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0399-media-i2c-ar0233-fix-artifact-line-at-vflip.patch
new file mode 100644
index 00000000..bca65f39
--- /dev/null
+++ b/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0399-media-i2c-ar0233-fix-artifact-line-at-vflip.patch
@@ -0,0 +1,59 @@
+From f64967aaa784f0c9bebf0f58ac3b239a093dee00 Mon Sep 17 00:00:00 2001
+From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
+Date: Fri, 19 Jul 2019 14:05:43 +0300
+Subject: [PATCH] media: i2c: ar0233: fix artifact line at vflip
+
+This fixes artifact line in super-exposure mode at vflip=1
+
+Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
+---
+ drivers/media/i2c/soc_camera/ar0231.c      | 2 +-
+ drivers/media/i2c/soc_camera/ar0233.c      | 6 ++++++
+ drivers/media/i2c/soc_camera/ar0233_rev2.h | 1 +
+ 3 files changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/media/i2c/soc_camera/ar0231.c b/drivers/media/i2c/soc_camera/ar0231.c
+index b239f56..dfca9e2 100644
+--- a/drivers/media/i2c/soc_camera/ar0231.c
++++ b/drivers/media/i2c/soc_camera/ar0231.c
+@@ -93,7 +93,7 @@ static int ar0231_set_window(struct v4l2_subdev *sd)
+ 	struct i2c_client *client = v4l2_get_subdevdata(sd);
+ 	struct ar0231_priv *priv = to_ar0231(client);
+ 
+-	dev_err(&client->dev, "L=%d T=%d %dx%d\n", priv->rect.left, priv->rect.top, priv->rect.width, priv->rect.height);
++	dev_dbg(&client->dev, "L=%d T=%d %dx%d\n", priv->rect.left, priv->rect.top, priv->rect.width, priv->rect.height);
+ 
+ 	/* horiz crop start */
+ 	reg16_write16(client, 0x3004, priv->rect.left + AR0231_X_START);
+diff --git a/drivers/media/i2c/soc_camera/ar0233.c b/drivers/media/i2c/soc_camera/ar0233.c
+index 1b7ba22..71bff3f 100644
+--- a/drivers/media/i2c/soc_camera/ar0233.c
++++ b/drivers/media/i2c/soc_camera/ar0233.c
+@@ -328,6 +328,12 @@ static int ar0233_s_ctrl(struct v4l2_ctrl *ctrl)
+ 		else
+ 			val &= ~(1 << 15);
+ 		ret |= reg16_write16(client, 0x3040, val);
++		ret = reg16_read16(client, 0x350e, &val);
++		if (ctrl->val)
++			val |= (1 << 0);
++		else
++			val &= ~(1 << 0);
++		ret |= reg16_write16(client, 0x350e, val);
+ 		break;
+ 	case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE:
+ 		ret = 0;
+diff --git a/drivers/media/i2c/soc_camera/ar0233_rev2.h b/drivers/media/i2c/soc_camera/ar0233_rev2.h
+index 66c79ca..7085fbc 100644
+--- a/drivers/media/i2c/soc_camera/ar0233_rev2.h
++++ b/drivers/media/i2c/soc_camera/ar0233_rev2.h
+@@ -2266,6 +2266,7 @@ static const struct ar0233_reg ar0233_rev2_O1_Recommended_Defaults_SE_T1_LIN_T2[
+ 
+ static const struct ar0233_reg ar0233_rev2_disable_embed_data_stat[] = {
+ {0x3040, 0xC000}, //Embedded stat2 and data2 rows, hflip/vflip=1
++{0x350e, 0x2089}, // bit0 must be set for vflip=1
+ #ifdef AR0233_EMBEDDED_LINE
+ {0x3064, 0x0180}, // SMIA_TEST: enable emb data and stats
+ #else
+-- 
+2.7.4
+