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-rwxr-xr-xrecipes-graphics/libgles/libgles-omap3-5.01.01.01/rc_dri.pvr145
1 files changed, 145 insertions, 0 deletions
diff --git a/recipes-graphics/libgles/libgles-omap3-5.01.01.01/rc_dri.pvr b/recipes-graphics/libgles/libgles-omap3-5.01.01.01/rc_dri.pvr
new file mode 100755
index 00000000..9b75aaf5
--- /dev/null
+++ b/recipes-graphics/libgles/libgles-omap3-5.01.01.01/rc_dri.pvr
@@ -0,0 +1,145 @@
1#!/bin/sh
2PATH=$PATH:/usr/sbin
3
4# Check if an fb device is available. If not then just go ahead and
5# exit because we have no display.
6fbset > /dev/null 2>&1
7if [ "$?" == "1" ]
8then
9 # looks like there is no display, so let's exit
10 exit 0
11fi
12
13BITSPERPIXEL="$(fbset | grep geom | awk '{print $6}')"
14YRES="$(fbset | grep geom | awk '{print $3}')"
15
16CPUTYPE="$(cputype)"
17
18if [ "$1" = "" ]; then
19 echo PVR-INIT: Please use start, stop, or restart.
20 exit 1
21fi
22
23if [ "$1" = "stop" -o "$1" = "restart" ]; then
24 echo Stopping PVR
25
26 # Stop the X Server.
27 #
28 [ -f /tmp/.X0-lock ] && read XPID < /tmp/.X0-lock && [ -n "$XPID" ] && kill $XPID && while [ -e /proc/$XPID ] ; do sleep 1; done
29
30 rmmod bufferclass_ti
31 rmmod pvrsrvkm 2>/dev/null
32 rmmod drm 2>/dev/null
33fi
34
35if [ "$1" = "stop" ]; then
36 exit 0
37fi
38
39# Set RGBA ordering to something the drivers like
40if [ "$BITSPERPIXEL" = "32" ] ; then
41 fbset -rgba 8/16,8/8,8/0,8/24
42fi
43
44# Try to enable triple buffering when there's enough VRAM
45fbset -vyres $(expr $YRES \* 3)
46
47sgxprepare () {
48 echo Starting PVR
49
50 # Start the X Server.
51 # The X Server will load the PVR Services module.
52 #
53 /usr/local/XSGX/bin/X -verbose -config /usr/local/XSGX/etc/xorg.conf &
54
55 modprobe drm
56
57 lsmod | grep pvrsrvkm > /dev/null
58
59 if [ "$?" != "0" ]
60 then
61 insmod $(busybox find /lib/modules/$(uname -r) -name "pvrsrvkm.ko")
62
63 if [ "$?" != "0" ]
64 then
65 echo "Could not find pvrsrvkm driver"
66 exit 1
67 fi
68 fi
69
70 modprobe bufferclass_ti
71
72 pvr_maj=`grep "pvrsrvkm$" /proc/devices | cut -b1,2,3`
73 bc_maj=`grep "bc" /proc/devices | cut -b1,2,3`
74
75 if [ -e /dev/pvrsrvkm ] ; then
76 rm -f /dev/pvrsrvkm
77 fi
78
79 mknod /dev/pvrsrvkm c $pvr_maj 0
80 chmod 666 /dev/pvrsrvkm
81
82 touch /etc/powervr-esrev
83
84 SAVED_ESREVISION="$(cat /etc/powervr-esrev)"
85}
86
87sgxfinish () {
88 # Fix up a bug in opkg
89 if [ $(readlink /usr/lib/libsrv_um.so) != $(readlink /usr/lib/libsrv_um.so.1) ] ; then
90 cd /usr/lib
91 ln -sf $(readlink /usr/lib/libsrv_um.so.1) libsrv_um.so
92 fi
93
94 if [ "${ES_REVISION}" != "${SAVED_ESREVISION}" ] ; then
95 echo -n "Starting SGX fixup for"
96 echo " ES${ES_REVISION}.x"
97 cp -a /usr/lib/ES${ES_REVISION}.0/* /usr/lib
98 cp -a /usr/bin/ES${ES_REVISION}.0/* /usr/bin
99 echo "${ES_REVISION}" > /etc/powervr-esrev
100 fi
101
102 if ! /usr/bin/pvrsrvctl --start --no-module; then return; fi
103}
104
105case $CPUTYPE in
106"OMAP3530")
107 sgxprepare
108
109 devmem2 0x48004B48 w 0x2 > /dev/null
110 devmem2 0x48004B10 w 0x1 > /dev/null
111 devmem2 0x48004B00 w 0x2 > /dev/null
112
113 ES_REVISION="$(devmem2 0x50000014 | sed -e s:0x00010205:5: -e s:0x00010201:3: -e s:0x00010003:2: | tail -n1 | awk -F': ' '{print $2}')"
114
115 sgxfinish
116 ;;
117"TI33XX")
118 sgxprepare
119
120 ES_REVISION="$(devmem2 0x56000014 | sed -e s:0x00010205:8: | tail -n1 | awk -F': ' '{print $2}')"
121
122 sgxfinish
123 ;;
124"TI43XX")
125 sgxprepare
126
127 ES_REVISION="$(devmem2 0x56000014 | sed -e s:0x00010205:8: | tail -n1 | awk -F': ' '{print $2}')"
128
129 sgxfinish
130 ;;
131"TI816x")
132 sgxprepare
133
134 devmem2 0x48180F04 w 0x0 > /dev/null
135 devmem2 0x48180900 w 0x2 > /dev/null
136 devmem2 0x48180920 w 0x2 > /dev/null
137
138 ES_REVISION="$(devmem2 0x56000014 | sed -e s:0x00010205:6: -e s:0x00010201:3: -e s:0x00010003:2: | tail -n1 | awk -F': ' '{print $2}')"
139
140 sgxfinish
141 ;;
142*)
143 echo No SGX hardware, not starting PVR
144 ;;
145esac