Added auto HDMI switching

Tidy up profile

Author: procount

buildroot/.config

@@ -343,6 +343,7 @@ BR2_PACKAGE_P7ZIP=y
 BR2_PACKAGE_PARTCLONE=y
 BR2_PACKAGE_RECOVERY=y
 BR2_PACKAGE_RPI_WIFI_FIRMWARE=y
+BR2_PACKAGE_CON2FBMAP=y
 
 #
 # Audio and video applications

buildroot/package/Config.in

@@ -6,6 +6,7 @@ menu "Target packages"
 	source "package/partclone/Config.in"
 	source "package/recovery/Config.in"
 	source "package/rpi-wifi-firmware/Config.in"
+	source "package/con2fbmap/Config.in"
 
 menu "Audio and video applications"
 	source "package/alsa-utils/Config.in"

buildroot/package/con2fbmap/Config.in

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_CON2FBMAP
+        bool "con2fbmap"
+    ### build dependencies
+    ### runtime dependencies
+        help
+          Change tty console to a different framebuffer device /dev/fbX
+

buildroot/package/con2fbmap/con2fbmap.mk

@@ -0,0 +1,25 @@
+#############################################################
+#
+# con2fbmap system
+#
+#############################################################
+
+
+CON2FBMAP_VERSION = 1.0
+CON2FBMAP_SITE = $(TOPDIR)/../con2fbmap
+CON2FBMAP_SITE_METHOD = local
+CON2FBMAP_LICENSE = BSD-3c
+CON2FBMAP_LICENSE_FILES = LICENSE.txt
+CON2FBMAP_INSTALL_STAGING = NO
+
+define CON2FBMAP_BUILD_CMDS
+	cd $(@D) 
+	$(MAKE) -C $(@D) all
+	$(TARGET_STRIP) $(@D)/con2fbmap
+endef
+
+define CON2FBMAP_INSTALL_TARGET_CMDS
+	$(INSTALL) -m 0755 $(@D)/con2fbmap $(TARGET_DIR)/usr/bin/con2fbmap
+endef
+
+$(eval $(generic-package))

buildroot/package/recovery/init

@@ -33,6 +33,30 @@ echo 2 >/sys/module/vt/parameters/cur_default
 # Enable syslog
 /etc/init.d/S01logging start > /dev/null
 
+present=`tvservice -l | sed -n -e 's|^Display Number \(.*\),.*$|\1| p'`
+for dev in $present; do
+    fitted=`tvservice -n -v $dev 2>/dev/null`
+    if [[ "$fitted" != "" ]]; then
+        case $dev in
+            0)  #7in Touchscreen
+                export QWS_DISPLAY="LinuxFb:/dev/fb0"
+                break;
+                ;;
+            2)  #normal HDMI0
+                export QWS_DISPLAY="LinuxFb:/dev/fb0"
+                break;
+                ;;
+            7)  #Secondary HDMI1
+                export QWS_DISPLAY="LinuxFb:/dev/fb1"
+                /usr/bin/con2fbmap 2 1
+                /usr/bin/con2fbmap 3 1
+                break;
+                ;;
+        esac
+    fi
+done
+
+
 if grep -q vncinstall /proc/cmdline; then
     # VNC server mode. Mainly useful for making screenshots
     export QWS_DISPLAY="VNC:size=800x600:depth=32:0"

buildroot/package/recovery/profile

@@ -0,0 +1,2 @@
+export PS1="\u@\h:\w# "
+

buildroot/package/recovery/recovery.mk

@@ -33,6 +33,8 @@ define RECOVERY_INSTALL_TARGET_CMDS
 	$(INSTALL) -m 0755 package/recovery/unicode-fonts/NanumBarunGothicBold.ttf $(TARGET_DIR)/usr/lib/fonts/NanumBarunGothicBold.ttf
 	$(INSTALL) -m 0755 package/recovery/data/data $(TARGET_DIR)/usr/data
 	$(INSTALL) -m 0644 $(@D)/cmdline.txt $(BINARIES_DIR)/cmdline.txt
+	$(INSTALL) -m 0755 package/recovery/profile  $(TARGET_DIR)/root/.profile
+
 	mkdir -p $(TARGET_DIR)/keymaps/
 	$(INSTALL) -m 0755 package/recovery/keymaps/* $(TARGET_DIR)/keymaps/
 	$(INSTALL) -m 0644 package/recovery/wpa_supplicant.conf $(TARGET_DIR)/etc/wpa_supplicant.conf

buildroot/package/rpi-firmware/config.txt

@@ -5,3 +5,4 @@ fixup_file=fixup_rc.dat
 [pi4]
 start_file=recover4.elf
 fixup_file=fixup4rc.dat
+max_framebuffers=2

con2fbmap/Makefile

@@ -0,0 +1,10 @@
+CC=$(PWD)/output/host/usr/bin/arm-buildroot-linux-uclibcgnueabi-gcc
+
+all: con2fbmap
+	$(MAKE) $(AM_MAKEFLAGS) con2fbmap
+
+con2fbmap: con2fbmap.c
+	$(CC) -static con2fbmap.c -o con2fbmap
+
+
+

con2fbmap/con2fbmap.1

@@ -0,0 +1,29 @@
+.TH con2fbmap 1 2006-01-18 2.1 "Linux frame buffer utils"
+.SH NAME
+con2fbmap \- shows and sets mapping between consoles and framebuffer devices.
+.SH SYNOPSIS
+.B con2fbmap
+.RI console
+.RI [ framebuffer ]
+.SH DESCRIPTION
+.B This documentation is not finished
+.PP
+.B con2fbmap
+is a system utility to show or change the mapping of the consoles  to the
+frame buffer device. The frame buffer device provides a simple and unique
+interface to access different kinds of graphic displays.
+.PP
+Frame buffer devices are accessed via special device nodes located in the
+/dev directory. The naming scheme for these nodes is always
+.IR \fBfb < n >,
+where
+.I n
+is the number of the used frame buffer device.
+.PP
+.SH OPTIONS
+The first option must be there, and identify the console on which to work.
+If the second option is not set, con2fbmap shows the current mapping of
+identified console. If the second argument is given (as a number) con2fbmap
+maps the identified console to said framebuffer device.
+.TP
+Sven LUTHER <[email protected]>