108 lines
2.5 KiB
Bash
Executable File
108 lines
2.5 KiB
Bash
Executable File
#!/system/bin/sh
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# args: driver
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setup_vulkan() {
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echo "setup vulkan for driver: $1"
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case "$1" in
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i915)
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setprop ro.hardware.vulkan intel
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;;
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amdgpu)
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setprop ro.hardware.vulkan radeon
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;;
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virtio_gpu)
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setprop ro.hardware.vulkan virtio
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;;
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v3d|vc4)
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setprop ro.hardware.vulkan broadcom
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;;
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msm)
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setprop ro.hardware.vulkan freedreno
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;;
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panfrost)
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setprop ro.hardware.vulkan panfrost
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;;
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*)
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echo "not supported driver: $1"
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;;
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esac
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}
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setup_render_node() {
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node=`getprop ro.kernel.redroid.gpu.node`
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if [ ! -z "$node" ]; then
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echo "force render node: $node"
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setprop gralloc.gbm.device $node
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chmod 666 $node
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# setup vulkan
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cd /sys/kernel/debug/dri
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driver="`cat ${node: -3}/name | cut -d' ' -f1`"
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setup_vulkan $driver
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return 0
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fi
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cd /sys/kernel/debug/dri
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for d in * ; do
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if [ "$d" -ge "128" ]; then
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driver="`cat $d/name | cut -d' ' -f1`"
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echo "DRI node exists, driver: $driver"
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setup_vulkan $driver
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case $driver in
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i915|amdgpu|virtio_gpu|v3d|vc4|msm|panfrost)
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node="/dev/dri/renderD$d"
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echo "use render node: $node"
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setprop gralloc.gbm.device $node
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chmod 666 $node
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return 0
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;;
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esac
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fi
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done
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echo "NO qualified render node found"
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return 1
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}
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gpu_setup_host() {
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echo "use GPU host mode"
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setprop ro.hardware.egl mesa
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setprop ro.hardware.gralloc gbm
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setprop ro.kernel.redroid.fps 30
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}
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gpu_setup_guest() {
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echo "use GPU guest mode"
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setprop ro.hardware.egl swiftshader
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setprop ro.hardware.gralloc redroid
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setprop ro.hardware.vulkan pastel
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}
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gpu_setup() {
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## redroid.gpu.mode=(auto, host, guest)
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## redroid.gpu.node= (/dev/dri/renderDxxx)
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mode=`getprop ro.kernel.redroid.gpu.mode auto`
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if [ "$mode" = "host" ]; then
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setup_render_node
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gpu_setup_host
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elif [ "$mode" = "guest" ]; then
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gpu_setup_guest
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elif [ "$mode" = "auto" ]; then
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echo "use GPU auto mode"
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if setup_render_node; then
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gpu_setup_host
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else
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gpu_setup_guest
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fi
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else
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echo "unknown mode: $mode"
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fi
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}
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gpu_setup
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