| Current File : //lib/dracut/modules.d/50drm/module-setup.sh |
#!/bin/bash
# called by dracut
check() {
return 255
}
# called by dracut
depends() {
return 0
}
# called by dracut
installkernel() {
local _modname
# Include KMS capable drm drivers
if [[ "$(uname -m)" == arm* || "$(uname -m)" == aarch64 ]]; then
# arm/aarch64 specific modules needed by drm
instmods \
"=drivers/gpu/drm/i2c" \
"=drivers/gpu/drm/panel" \
"=drivers/gpu/drm/bridge" \
"=drivers/video/backlight" \
${NULL}
fi
instmods amdkfd hyperv_fb "=drivers/pwm"
# if the hardware is present, include module even if it is not currently loaded,
# as we could e.g. be in the installer; nokmsboot boot parameter will disable
# loading of the driver if needed
if [[ $hostonly ]]; then
for i in /sys/bus/{pci/devices,virtio/devices,soc/devices/soc?}/*/modalias; do
[[ -e $i ]] || continue
if hostonly="" dracut_instmods --silent -s "drm_crtc_init|drm_dev_register" -S "iw_handler_get_spy" $(<$i); then
if strstr "$(modinfo -F filename $(<$i) 2>/dev/null)" radeon.ko; then
hostonly='' instmods amdkfd
fi
fi
done
else
dracut_instmods -o -s "drm_crtc_init|drm_dev_register" "=drivers/gpu/drm" "=drivers/staging"
fi
}