117 lines
3.5 KiB
Python
117 lines
3.5 KiB
Python
#
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# Copyright 2010, 2013, 2014 Red Hat, Inc.
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# Cole Robinson <crobinso@redhat.com>
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#
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# This work is licensed under the GNU GPLv2 or later.
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# See the COPYING file in the top-level directory.
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from .device import Device
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from ..xmlbuilder import XMLProperty
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class DeviceController(Device):
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XML_NAME = "controller"
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TYPE_IDE = "ide"
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TYPE_FDC = "fdc"
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TYPE_SCSI = "scsi"
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TYPE_SATA = "sata"
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TYPE_VIRTIOSERIAL = "virtio-serial"
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TYPE_USB = "usb"
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TYPE_PCI = "pci"
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TYPE_CCID = "ccid"
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@staticmethod
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def get_recommended_types(_guest):
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return [DeviceController.TYPE_SCSI,
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DeviceController.TYPE_USB,
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DeviceController.TYPE_VIRTIOSERIAL,
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DeviceController.TYPE_CCID]
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@staticmethod
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def pretty_type(ctype):
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pretty_mappings = {
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DeviceController.TYPE_IDE: "IDE",
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DeviceController.TYPE_FDC: _("Floppy"),
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DeviceController.TYPE_SCSI: "SCSI",
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DeviceController.TYPE_SATA: "SATA",
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DeviceController.TYPE_VIRTIOSERIAL: "VirtIO Serial",
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DeviceController.TYPE_USB: "USB",
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DeviceController.TYPE_PCI: "PCI",
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DeviceController.TYPE_CCID: "CCID",
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}
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if ctype not in pretty_mappings:
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return ctype
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return pretty_mappings[ctype]
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@staticmethod
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def get_usb2_controllers(conn):
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ret = []
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ctrl = DeviceController(conn)
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ctrl.type = "usb"
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ctrl.model = "ich9-ehci1"
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ret.append(ctrl)
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ctrl = DeviceController(conn)
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ctrl.type = "usb"
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ctrl.model = "ich9-uhci1"
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ctrl.master_startport = 0
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ret.append(ctrl)
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ctrl = DeviceController(conn)
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ctrl.type = "usb"
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ctrl.model = "ich9-uhci2"
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ctrl.master_startport = 2
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ret.append(ctrl)
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ctrl = DeviceController(conn)
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ctrl.type = "usb"
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ctrl.model = "ich9-uhci3"
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ctrl.master_startport = 4
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ret.append(ctrl)
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return ret
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@staticmethod
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def get_usb3_controller(conn, guest):
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ctrl = DeviceController(conn)
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ctrl.type = "usb"
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ctrl.model = "nec-xhci"
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if ((guest.os.is_arm_machvirt() or guest.os.is_pseries()) and
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conn.check_support(conn.SUPPORT_CONN_QEMU_XHCI)):
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ctrl.model = "qemu-xhci"
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if conn.check_support(conn.SUPPORT_CONN_USB3_PORTS):
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ctrl.ports = 8
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return ctrl
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_XML_PROP_ORDER = ["type", "index", "model", "master_startport"]
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type = XMLProperty("./@type")
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model = XMLProperty("./@model")
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vectors = XMLProperty("./@vectors", is_int=True)
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ports = XMLProperty("./@ports", is_int=True)
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master_startport = XMLProperty("./master/@startport", is_int=True)
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index = XMLProperty("./@index", is_int=True)
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def pretty_desc(self):
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ret = self.pretty_type(self.type)
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if self.type == "scsi":
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if self.model == "virtio-scsi":
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ret = "Virtio " + ret
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elif self.address.type == "spapr-vio":
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ret = "sPAPR " + ret
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if self.type == "pci" and self.model == "pcie-root":
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ret = "PCIe"
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return ret
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##################
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# Default config #
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##################
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def set_defaults(self, _guest):
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if self.index is None:
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self.index = 0
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