diff options
| author | Steve Sakoman <steve@sakoman.com> | 2009-09-02 22:34:51 -0700 |
|---|---|---|
| committer | Koen Kooi <koen@openembedded.org> | 2009-09-03 10:33:47 +0200 |
| commit | 94c2e1f513e1571e56f3729d1439d71eb4d7148b (patch) | |
| tree | 4fdfd677bcf88ea3967fbea9623eba443b8fcec4 | |
| parent | ae751ce3cd3e186aa0b167de1c5634e1ee98ef7a (diff) | |
libgles-omap3: detect cpu type and don't load modules if no SGX hardware
| -rw-r--r-- | recipes/powervr-drivers/libgles-omap3.inc | 5 | ||||
| -rwxr-xr-x | recipes/powervr-drivers/libgles-omap3/cputype | 5 | ||||
| -rwxr-xr-x | recipes/powervr-drivers/libgles-omap3/rc.pvr | 36 |
3 files changed, 31 insertions, 15 deletions
diff --git a/recipes/powervr-drivers/libgles-omap3.inc b/recipes/powervr-drivers/libgles-omap3.inc index d7f655dc1d..c66309e827 100644 --- a/recipes/powervr-drivers/libgles-omap3.inc +++ b/recipes/powervr-drivers/libgles-omap3.inc @@ -1,6 +1,8 @@ DESCRIPTION = "libGLES for the omap3" LICENCE = "proprietary-binary" +RDEPENDS_${PN} += "devmem2" + #HACK! These are binaries, so we can't guarantee that LDFLAGS match :( INSANE_SKIP_${PN} = True INSANE_SKIP_${PN}-tests = True @@ -25,6 +27,7 @@ PROVIDES += "virtual/egl" # voila! SRC_URI = "file://OMAP35x_Graphics_SDK_setuplinux_${SGXPV}.bin \ + file://cputype \ file://rc.pvr \ file://chameleonman.desktop \ file://evilskull.desktop \ @@ -83,6 +86,8 @@ do_install () { cp -pP ${BINLOCATION}/*.so* ${D}${libdir} install -d ${D}${bindir}/ + install -m 0755 ${WORKDIR}/cputype ${D}${bindir}/ + cp -pP ${BINLOCATION}/*_test ${D}${bindir}/ cp -pP ${BINLOCATION}/gl2info ${D}${bindir}/ cp -pP ${BINLOCATION}/gles1test1 ${D}${bindir}/ diff --git a/recipes/powervr-drivers/libgles-omap3/cputype b/recipes/powervr-drivers/libgles-omap3/cputype new file mode 100755 index 0000000000..31fc89b8e1 --- /dev/null +++ b/recipes/powervr-drivers/libgles-omap3/cputype @@ -0,0 +1,5 @@ +#!/bin/sh +devmem2 0x4800244c | \ +grep 'Value at address' | \ +sed -e 's/.*): //' | \ +sed -e 's/0x5C00/OMAP3503/' -e 's/0x1C00/OMAP3515/' -e 's/0x4C00/OMAP3525/' -e 's/0x0C00/OMAP3530/' diff --git a/recipes/powervr-drivers/libgles-omap3/rc.pvr b/recipes/powervr-drivers/libgles-omap3/rc.pvr index 244f480f2c..20b5167b4c 100755 --- a/recipes/powervr-drivers/libgles-omap3/rc.pvr +++ b/recipes/powervr-drivers/libgles-omap3/rc.pvr @@ -1,24 +1,30 @@ #!/bin/sh -#rmmod bc_example -rmmod omaplfb -rmmod pvrsrvkm +CPUTYPE="$(cputype)" -insmod $(busybox find /lib/modules/$(uname -r) -name "pvrsrvkm.ko") -#modprobe bc_example -modprobe omaplfb +if ( $CPUTYPE == "OMAP3530"); then -pvr_maj=`grep "pvrsrvkm$" /proc/devices | cut -b1,2,3` + rmmod omaplfb + rmmod pvrsrvkm -if [ -e /dev/pvrsrvkm ] ; then - rm -f /dev/pvrsrvkm -fi + insmod $(busybox find /lib/modules/$(uname -r) -name "pvrsrvkm.ko") + + modprobe omaplfb + + pvr_maj=`grep "pvrsrvkm$" /proc/devices | cut -b1,2,3` -mknod /dev/pvrsrvkm c $pvr_maj 0 -chmod 666 /dev/pvrsrvkm + if [ -e /dev/pvrsrvkm ] ; then + rm -f /dev/pvrsrvkm + fi -/usr/bin/pvrsrvinit + mknod /dev/pvrsrvkm c $pvr_maj 0 + chmod 666 /dev/pvrsrvkm -# Set SGX to full speed -devmem2 0x48004b40 w 0 + /usr/bin/pvrsrvinit + + # Set SGX to full speed + devmem2 0x48004b40 w 0 +else + echo No SGX hardware, not starting pvrsinit +fi |