From 8d8ef5288cdb914ded16d9f81c85b0144fda074a Mon Sep 17 00:00:00 2001
From: Luka Perkov <luka@openwrt.org>
Date: Fri, 20 Nov 2015 05:21:19 +0000
Subject: [PATCH] imx6: ventana: remove invalid video options from bootscript

Removed video related kernel params that are only appropriate for the
Freescale downstream vendor kernel and not appriate for mainline linux.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 47532
---
 target/linux/imx6/image/bootscript-ventana | 76 +---------------------
 1 file changed, 1 insertion(+), 75 deletions(-)

diff --git a/target/linux/imx6/image/bootscript-ventana b/target/linux/imx6/image/bootscript-ventana
index 8c789e57c9..8775733698 100644
--- a/target/linux/imx6/image/bootscript-ventana
+++ b/target/linux/imx6/image/bootscript-ventana
@@ -9,80 +9,6 @@ setenv bootargs console=${console},${baudrate}
 setenv loadaddr 10800000
 setenv fdt_addr 18000000
 
-# detect displays in the following priority: HDMI, LVDS
-# setenv display to override detection for a single display
-# or setenv video if you want multiple displays
-if test -n "$video" ; then
-  echo "using video config from env: $video"
-  setenv bootargs "${bootargs}" "${video}"
-else
-  if test -n "$display" ; then
-    echo "using display from env: $display"
-  elif test -n "$panel" ; then
-    echo "using display from env: $panel"
-    setenv display "$panel"
-  else
-    echo "Detecting displays..."
-    i2c dev 2
-    if hdmidet ; then
-	echo "  HDMI detected"
-	setenv display "HDMI"
-    elif i2c probe 0x04 ; then
-	echo "  Freescale MXC-LVDS1 detected"
-	setenv display "LVDS"
-    elif i2c probe 0x14 ; then
-	echo "  DLC800FIGT3 detected"
-	setenv display "LVDS"
-    elif i2c probe 0x38 ; then
-	echo "  DLC700JMGT4 detected"
-	setenv display "LVDS"
-    fi
-  fi
-
-  # configure displays
-  echo "Configuring kernel bootargs for display(s): $display"
-  for p in ${display}; do
-    if itest.s "x${p}" == "xHannstar-XGA" ; then
-	setenv ptype "LVDS"
-    elif itest.s "x${p}" == "xDLC700JMGT4" ; then
-	setenv ptype "LVDS"
-    elif itest.s "x${p}" == "xDLC800FIGT3" ; then
-	setenv ptype "LVDS"
-    elif itest.s "x${p}" == "xLVDS" ; then
-	setenv ptype "LVDS"
-    elif itest.s "x${p}" == "xHDMI" ; then
-	setenv ptype "HDMI"
-	test -n "$hdmi" || hdmi=1080p
-	if itest.s "x${hdmi}" == "x1080p" ; then
-		setenv hdmi "1920x1080M@60"
-	elif itest.s "x${hdmi}" == "x720p" ; then
-		setenv hdmi "1280x720M@60"
-	elif itest.s "x${hdmi}" == "x480p" ; then
-		setenv hdmi "720x480M@60"
-	fi
-    else
-        echo "${p} not supported"
-    fi
-
-    if itest.s "x${ptype}" == "xLVDS" ; then
-	echo "  mxcfb${nextcon}: LVDS ($p)"
-	setenv bootargs "${bootargs}" video=mxcfb${nextcon}:dev=ldb,bpp=32,if=RGB666
-	setexpr nextcon $nextcon + 1
-    elif itest.s "x${ptype}" == "xHDMI" ; then
-	echo "  mxcfb${nextcon}: HDMI ($hdmi)"
-	setenv bootargs "${bootargs}" video=mxcfb${nextcon}:dev=hdmi,bpp=32,${hdmi},if=RGB24
-	setexpr nextcon $nextcon + 1
-    fi
-
-  done
-
-  # disable remaining mxcfb devices
-  while test "4" -ne $nextcon ; do
-	setenv bootargs "${bootargs}" video=mxcfb${nextcon}:off
-	setexpr nextcon $nextcon + 1
-  done
-fi
-
 # detect dtype and bootdev by looking for kernel on media the bootloader
 # has mounted (in order of preference: usb/mmc/sata)
 #
@@ -131,7 +57,7 @@ else
 	setenv root "root=/dev/${bootdev}"
 fi
 
-setenv bootargs "${bootargs}" "${root}" "${extra}"
+setenv bootargs "${bootargs}" "${root}" "${video}" "${extra}"
 if ${fsload} ${loadaddr} ${bootdir}/uImage; then
 	if ${fsload} ${fdt_addr} ${bootdir}/${fdt_file}; then
 		echo Loaded DTB from ${bootdir}/${fdt_file}
-- 
2.25.1