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raspberrypi3-64: Use vc4-fkms-v3d overlay for rpi64

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Use correct overlay for enabled vc4 accelaration
This enable 3D accelaration over dispmanx on vc4/rpi64
Enable audio over HDMI
Disable overscan to avoid graphics glitches

Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj 2017-09-17 22:30:23 -07:00 committed by Andrei Gherzan
parent d31377b81a
commit bb51049ebe
2 changed files with 13 additions and 2 deletions
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1
conf/machine/raspberrypi3-64.conf
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@ -31,6 +31,7 @@ KERNEL_DEVICETREE = " \
overlays/pi3-disable-bt.dtbo \
overlays/pi3-miniuart-bt.dtbo \
overlays/vc4-kms-v3d.dtbo \
overlays/vc4-fkms-v3d.dtbo \
"
SERIAL_CONSOLE ?= "115200 ttyS0"

14
recipes-bsp/bootfiles/rpi-config_git.bb
View File

@ -21,7 +21,8 @@ PITFT28r="${@bb.utils.contains("MACHINE_FEATURES", "pitft28r", "1", "0", d)}"
PITFT35r="${@bb.utils.contains("MACHINE_FEATURES", "pitft35r", "1", "0", d)}"
VC4GRAPHICS="${@bb.utils.contains("MACHINE_FEATURES", "vc4graphics", "1", "0", d)}"
VC4DTBO_raspberrypi3-64 = "vc4-fkms-v3d"
VC4DTBO ?= "vc4-kms-v3d"
inherit deploy
do_deploy() {
@ -114,7 +115,7 @@ do_deploy() {
# VC4 Graphics support
if [ "${VC4GRAPHICS}" = "1" ]; then
echo "# Enable VC4 Graphics" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
echo "dtoverlay=vc4-kms-v3d,${VC4_CMA_SIZE}" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
echo "dtoverlay=${VC4DTBO},${VC4_CMA_SIZE}" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
fi
# Waveshare "C" 1024x600 7" Rev2.1 IPS capacitive touch (http://www.waveshare.com/7inch-HDMI-LCD-C.htm)
@ -129,6 +130,15 @@ do_deploy() {
}
do_deploy_append_raspberrypi3-64() {
echo "# have a properly sized image" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
echo "disable_overscan=1" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
echo "# for sound over HDMI" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
echo "hdmi_drive=2" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
echo "# Enable audio (loads snd_bcm2835)" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
echo "dtparam=audio=on" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
# Device Tree support
echo "# Load correct Device Tree for Aarch64" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
echo "device_tree=bcm2710-rpi-3-b.dtb" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt