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[PATCH v2 4/6] virtio-input-pci: add virtio-multitouch-pci
From: |
Sergio Lopez |
Subject: |
[PATCH v2 4/6] virtio-input-pci: add virtio-multitouch-pci |
Date: |
Thu, 16 Mar 2023 13:06:22 +0100 |
Add virtio-multitouch-pci, a Multitouch-capable input device, to the
list of devices that can be provided by virtio-input-pci.
Signed-off-by: Sergio Lopez <slp@redhat.com>
---
hw/virtio/virtio-input-pci.c | 25 +++++++++++++++++++++----
1 file changed, 21 insertions(+), 4 deletions(-)
diff --git a/hw/virtio/virtio-input-pci.c b/hw/virtio/virtio-input-pci.c
index a9d0992389..a53edf46c4 100644
--- a/hw/virtio/virtio-input-pci.c
+++ b/hw/virtio/virtio-input-pci.c
@@ -25,10 +25,11 @@ struct VirtIOInputPCI {
VirtIOInput vdev;
};
-#define TYPE_VIRTIO_INPUT_HID_PCI "virtio-input-hid-pci"
-#define TYPE_VIRTIO_KEYBOARD_PCI "virtio-keyboard-pci"
-#define TYPE_VIRTIO_MOUSE_PCI "virtio-mouse-pci"
-#define TYPE_VIRTIO_TABLET_PCI "virtio-tablet-pci"
+#define TYPE_VIRTIO_INPUT_HID_PCI "virtio-input-hid-pci"
+#define TYPE_VIRTIO_KEYBOARD_PCI "virtio-keyboard-pci"
+#define TYPE_VIRTIO_MOUSE_PCI "virtio-mouse-pci"
+#define TYPE_VIRTIO_TABLET_PCI "virtio-tablet-pci"
+#define TYPE_VIRTIO_MULTITOUCH_PCI "virtio-multitouch-pci"
OBJECT_DECLARE_SIMPLE_TYPE(VirtIOInputHIDPCI, VIRTIO_INPUT_HID_PCI)
struct VirtIOInputHIDPCI {
@@ -102,6 +103,14 @@ static void virtio_tablet_initfn(Object *obj)
TYPE_VIRTIO_TABLET);
}
+static void virtio_multitouch_initfn(Object *obj)
+{
+ VirtIOInputHIDPCI *dev = VIRTIO_INPUT_HID_PCI(obj);
+
+ virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+ TYPE_VIRTIO_MULTITOUCH);
+}
+
static const TypeInfo virtio_input_pci_info = {
.name = TYPE_VIRTIO_INPUT_PCI,
.parent = TYPE_VIRTIO_PCI,
@@ -140,6 +149,13 @@ static const VirtioPCIDeviceTypeInfo
virtio_tablet_pci_info = {
.instance_init = virtio_tablet_initfn,
};
+static const VirtioPCIDeviceTypeInfo virtio_multitouch_pci_info = {
+ .generic_name = TYPE_VIRTIO_MULTITOUCH_PCI,
+ .parent = TYPE_VIRTIO_INPUT_HID_PCI,
+ .instance_size = sizeof(VirtIOInputHIDPCI),
+ .instance_init = virtio_multitouch_initfn,
+};
+
static void virtio_pci_input_register(void)
{
/* Base types: */
@@ -150,6 +166,7 @@ static void virtio_pci_input_register(void)
virtio_pci_types_register(&virtio_keyboard_pci_info);
virtio_pci_types_register(&virtio_mouse_pci_info);
virtio_pci_types_register(&virtio_tablet_pci_info);
+ virtio_pci_types_register(&virtio_multitouch_pci_info);
}
type_init(virtio_pci_input_register)
--
2.38.1
- [PATCH v2 0/6] Implement virtio-multitouch and enable GTK3 to use it, Sergio Lopez, 2023/03/16
- [PATCH v2 1/6] virtio-input: generalize virtio_input_key_config(), Sergio Lopez, 2023/03/16
- [PATCH v2 3/6] virtio-input: add a virtio-mulitouch device, Sergio Lopez, 2023/03/16
- [PATCH v2 2/6] ui: add the infrastructure to support MT events, Sergio Lopez, 2023/03/16
- [PATCH v2 4/6] virtio-input-pci: add virtio-multitouch-pci,
Sergio Lopez <=
- [PATCH v2 5/6] ui: add helpers for virtio-multitouch events, Sergio Lopez, 2023/03/16
- [PATCH v2 6/6] ui/gtk: enable backend to send multi-touch events, Sergio Lopez, 2023/03/16