Commit Graph

7 Commits

Author SHA1 Message Date
Gerd Hoffmann
5cce173323 virtio-input: add input routing support
Add display and head properties for input routing to
virtio-input devices, update multiseat documentation.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-07-03 12:21:11 +02:00
Gerd Hoffmann
006a5edebe virtio-input: evdev passthrough
This allows to assign host input devices to the guest:

qemu -device virtio-input-host-pci,evdev=/dev/input/event<nr>

The guest gets exclusive access to the input device, so be careful
with assigning the keyboard if you have only one connected to your
machine.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-06-23 10:32:35 +02:00
Gerd Hoffmann
6f2b9a5b24 virtio-input: move properties, use virtio_instance_init_common
Move properties from virtio-*-pci to virtio-*-device.
Also make better use of QOM and attach common properties
to the abstract parent classes (virtio-input-device and
virtio-input-pci-device).

Switch the hid device instance init functions over to use
virtio_instance_init_common, so we get the properties of the
virtio device aliased properly to the virtio pci proxy.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-06-23 10:32:35 +02:00
Gerd Hoffmann
e63d114b8a virtio-input: make virtio devices follow usual naming convention
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-06-02 10:31:29 +02:00
Michael Mueller
16c9d46d32 virtio-input: const_le16 and const_le32 not build time constant
As the implementation of const_le16 and const_le32 is not build time constant
on big endian systems this need to be fixed.

  CC    hw/input/virtio-input-hid.o
hw/input/virtio-input-hid.c:340:13: error: initializer element is not constant
hw/input/virtio-input-hid.c:340:13: error: (near initialization for ‘virtio_keyboard_config[1].u.ids.bustype’)
...

Signed-off-by: Michael Mueller <mimu@linux.vnet.ibm.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-06-02 10:29:54 +02:00
Gerd Hoffmann
55a1d80a41 virtio-input: emulated devices [device]
This patch adds the virtio-input-hid base class and
virtio-{keyboard,mouse,tablet} subclasses building on the base class.
They are hooked up to the qemu input core and deliver input events
to the guest like all other hid devices (ps/2 kbd, usb tablet, ...).

Using them is as simple as adding "-device virtio-tablet-device" to
your command line, for use all transports except pci.  virtio-pci
support comes as separate patch, once virtio-pci got virtio 1.0
support.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-05-29 10:30:40 +02:00
Gerd Hoffmann
f73ddbad39 virtio-input: core code & base class [device]
This patch adds virtio-input support to qemu.  It brings a abstract
base class providing core support, other classes can build on it to
actually implement input devices.

virtio-input basically sends linux input layer events (evdev) over
virtio.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-05-29 10:30:26 +02:00