From 20004171570acc1c28092884e7c377734d873dad Mon Sep 17 00:00:00 2001
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Thu, 3 Aug 2017 04:24:44 +0300
Subject: Gen3: LVDS: fix RDCAM21/24 firmware

1) This fixes/allows to use both  Cogent and vendor firmware
2) this fixes dark envionment show: only for vendor f/w since
EMB line is enabled but not showed in frame.
Sensor EMB line is used in ISP.
---
 .../linux/linux-renesas/0030-Gen3-LVDS-cameras.patch              | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0030-Gen3-LVDS-cameras.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0030-Gen3-LVDS-cameras.patch
index d6b6bb1..88d33f7 100644
--- a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0030-Gen3-LVDS-cameras.patch
+++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0030-Gen3-LVDS-cameras.patch
@@ -3928,7 +3928,7 @@ new file mode 100644
 index 0000000..dde81ef
 --- /dev/null
 +++ b/drivers/media/i2c/soc_camera/ov490_ov10640.h
-@@ -0,0 +1,82 @@
+@@ -0,0 +1,88 @@
 +/*
 + * OmniVision ov490-ov10640 sensor camera wizard 1280x1080@30/UYVY/BT601/8bit
 + *
@@ -3953,7 +3953,11 @@ index 0000000..dde81ef
 +{0x0075, 0x11},
 +{0xfffe, 0x29},
 +{0x6010, 0x01},
++/* ov490 EMB line disable in YUV and RAW data, NOTE: EMB line is still used in ISP and sensor */
++{0xe000, 0x14},
++#if 0 /* do not disable EMB line in ISP! */
 +{0x4017, 0x00},
++#endif
 +{0xfffe, 0x28},
 +{0x6000, 0x04},
 +{0x6004, 0x00},
@@ -3962,6 +3966,7 @@ index 0000000..dde81ef
 +{0x0091, 0x00},
 +{0x00bb, 0x1d}, // bit[3]=0 - PCLK polarity workaround
 +/* ov10640 EMB line disable */
++#if 0 /* do not disable EMB line in sensor! */
 +{0xfffe, 0x19},
 +{0x5000, 0x00},
 +{0x5001, 0x30},
@@ -3969,6 +3974,7 @@ index 0000000..dde81ef
 +{0x5003, 0x08},
 +{0xfffe, 0x80},
 +{0x00c0, 0xc1},
++#endif
 +/* Ov490 FSIN: app_fsin_from_fsync */
 +{0xfffe, 0x85},
 +{0x0008, 0x00},
-- 
cgit 1.2.3-korg