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-rwxr-xr-xrecipes-graphics/libgles/libgles-omap3-5.01.00.01/rc.pvr134
1 files changed, 134 insertions, 0 deletions
diff --git a/recipes-graphics/libgles/libgles-omap3-5.01.00.01/rc.pvr b/recipes-graphics/libgles/libgles-omap3-5.01.00.01/rc.pvr
new file mode 100755
index 00000000..132749af
--- /dev/null
+++ b/recipes-graphics/libgles/libgles-omap3-5.01.00.01/rc.pvr
@@ -0,0 +1,134 @@
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 rmmod bufferclass_ti
26 rmmod omaplfb 2>/dev/null
27 rmmod pvrsrvkm 2>/dev/null
28fi
29
30if [ "$1" = "stop" ]; then
31 exit 0
32fi
33
34# Set RGBA ordering to something the drivers like
35if [ "$BITSPERPIXEL" = "32" ] ; then
36 fbset -rgba 8/16,8/8,8/0,8/24
37fi
38
39# Try to enable triple buffering when there's enough VRAM
40fbset -vyres $(expr $YRES \* 3)
41
42sgxprepare () {
43 echo Starting PVR
44
45 lsmod | grep pvrsrvkm > /dev/null
46
47 if [ "$?" != "0" ]
48 then
49 insmod $(busybox find /lib/modules/$(uname -r) -name "pvrsrvkm.ko")
50
51 if [ "$?" != "0" ]
52 then
53 echo "Could not find pvrsrvkm driver"
54 exit 1
55 fi
56 fi
57
58 modprobe omaplfb
59 modprobe bufferclass_ti
60
61 pvr_maj=`grep "pvrsrvkm$" /proc/devices | cut -b1,2,3`
62 bc_maj=`grep "bc" /proc/devices | cut -b1,2,3`
63
64 if [ -e /dev/pvrsrvkm ] ; then
65 rm -f /dev/pvrsrvkm
66 fi
67
68 mknod /dev/pvrsrvkm c $pvr_maj 0
69 chmod 666 /dev/pvrsrvkm
70
71 touch /etc/powervr-esrev
72
73 SAVED_ESREVISION="$(cat /etc/powervr-esrev)"
74}
75
76sgxfinish () {
77 # Fix up a bug in opkg
78 if [ $(readlink /usr/lib/libsrv_um.so) != $(readlink /usr/lib/libsrv_um.so.1) ] ; then
79 cd /usr/lib
80 ln -sf $(readlink /usr/lib/libsrv_um.so.1) libsrv_um.so
81 fi
82
83 if [ "${ES_REVISION}" != "${SAVED_ESREVISION}" ] ; then
84 echo -n "Starting SGX fixup for"
85 echo " ES${ES_REVISION}.x"
86 cp -a /usr/lib/ES${ES_REVISION}.0/* /usr/lib
87 cp -a /usr/bin/ES${ES_REVISION}.0/* /usr/bin
88 echo "${ES_REVISION}" > /etc/powervr-esrev
89 fi
90
91 if ! /usr/bin/pvrsrvctl --start --no-module; then return; fi
92}
93
94case $CPUTYPE in
95"OMAP3530")
96 sgxprepare
97
98 devmem2 0x48004B48 w 0x2 > /dev/null
99 devmem2 0x48004B10 w 0x1 > /dev/null
100 devmem2 0x48004B00 w 0x2 > /dev/null
101
102 ES_REVISION="$(devmem2 0x50000014 | sed -e s:0x00010205:5: -e s:0x00010201:3: -e s:0x00010003:2: | tail -n1 | awk -F': ' '{print $2}')"
103
104 sgxfinish
105 ;;
106"TI33XX")
107 sgxprepare
108
109 ES_REVISION="$(devmem2 0x56000014 | sed -e s:0x00010205:8: | tail -n1 | awk -F': ' '{print $2}')"
110
111 sgxfinish
112 ;;
113"TI43XX")
114 sgxprepare
115
116 ES_REVISION="$(devmem2 0x56000014 | sed -e s:0x00010205:8: | tail -n1 | awk -F': ' '{print $2}')"
117
118 sgxfinish
119 ;;
120"TI816x")
121 sgxprepare
122
123 devmem2 0x48180F04 w 0x0 > /dev/null
124 devmem2 0x48180900 w 0x2 > /dev/null
125 devmem2 0x48180920 w 0x2 > /dev/null
126
127 ES_REVISION="$(devmem2 0x56000014 | sed -e s:0x00010205:6: -e s:0x00010201:3: -e s:0x00010003:2: | tail -n1 | awk -F': ' '{print $2}')"
128
129 sgxfinish
130 ;;
131*)
132 echo No SGX hardware, not starting PVR
133 ;;
134esac