| #ifndef QEMU_VIRTIO_INPUT_H | |
| #define QEMU_VIRTIO_INPUT_H | |
| #include "hw/virtio/vhost-user.h" | |
| #include "hw/virtio/vhost-user-base.h" | |
| #include "ui/input.h" | |
| #include "system/vhost-user-backend.h" | |
| /* ----------------------------------------------------------------- */ | |
| /* virtio input protocol */ | |
| #include "standard-headers/linux/virtio_ids.h" | |
| #include "standard-headers/linux/virtio_input.h" | |
| #include "qom/object.h" | |
| typedef struct virtio_input_absinfo virtio_input_absinfo; | |
| typedef struct virtio_input_config virtio_input_config; | |
| typedef struct virtio_input_event virtio_input_event; | |
| /* ----------------------------------------------------------------- */ | |
| /* qemu internals */ | |
| #define TYPE_VIRTIO_INPUT "virtio-input-device" | |
| OBJECT_DECLARE_TYPE(VirtIOInput, VirtIOInputClass, | |
| VIRTIO_INPUT) | |
| #define VIRTIO_INPUT_GET_PARENT_CLASS(obj) \ | |
| OBJECT_GET_PARENT_CLASS(obj, TYPE_VIRTIO_INPUT) | |
| #define TYPE_VIRTIO_INPUT_HID "virtio-input-hid-device" | |
| #define TYPE_VIRTIO_KEYBOARD "virtio-keyboard-device" | |
| #define TYPE_VIRTIO_MOUSE "virtio-mouse-device" | |
| #define TYPE_VIRTIO_TABLET "virtio-tablet-device" | |
| #define TYPE_VIRTIO_MULTITOUCH "virtio-multitouch-device" | |
| OBJECT_DECLARE_SIMPLE_TYPE(VirtIOInputHID, VIRTIO_INPUT_HID) | |
| #define VIRTIO_INPUT_HID_GET_PARENT_CLASS(obj) \ | |
| OBJECT_GET_PARENT_CLASS(obj, TYPE_VIRTIO_INPUT_HID) | |
| #define TYPE_VIRTIO_INPUT_HOST "virtio-input-host-device" | |
| OBJECT_DECLARE_SIMPLE_TYPE(VirtIOInputHost, VIRTIO_INPUT_HOST) | |
| #define VIRTIO_INPUT_HOST_GET_PARENT_CLASS(obj) \ | |
| OBJECT_GET_PARENT_CLASS(obj, TYPE_VIRTIO_INPUT_HOST) | |
| #define TYPE_VHOST_USER_INPUT "vhost-user-input" | |
| OBJECT_DECLARE_SIMPLE_TYPE(VHostUserInput, VHOST_USER_INPUT) | |
| #define VHOST_USER_INPUT_GET_PARENT_CLASS(obj) \ | |
| OBJECT_GET_PARENT_CLASS(obj, TYPE_VHOST_USER_INPUT) | |
| typedef struct VirtIOInputConfig VirtIOInputConfig; | |
| struct VirtIOInputConfig { | |
| virtio_input_config config; | |
| QTAILQ_ENTRY(VirtIOInputConfig) node; | |
| }; | |
| struct VirtIOInput { | |
| VirtIODevice parent_obj; | |
| uint8_t cfg_select; | |
| uint8_t cfg_subsel; | |
| uint32_t cfg_size; | |
| QTAILQ_HEAD(, VirtIOInputConfig) cfg_list; | |
| VirtQueue *evt, *sts; | |
| char *serial; | |
| struct { | |
| virtio_input_event event; | |
| VirtQueueElement *elem; | |
| } *queue; | |
| uint32_t qindex, qsize; | |
| bool active; | |
| }; | |
| struct VirtIOInputClass { | |
| /*< private >*/ | |
| VirtioDeviceClass parent; | |
| /*< public >*/ | |
| DeviceRealize realize; | |
| DeviceUnrealize unrealize; | |
| void (*change_active)(VirtIOInput *vinput); | |
| void (*handle_status)(VirtIOInput *vinput, virtio_input_event *event); | |
| }; | |
| struct VirtIOInputHID { | |
| VirtIOInput parent_obj; | |
| char *display; | |
| uint32_t head; | |
| const QemuInputHandler *handler; | |
| QemuInputHandlerState *hs; | |
| int ledstate; | |
| }; | |
| struct VirtIOInputHost { | |
| VirtIOInput parent_obj; | |
| char *evdev; | |
| int fd; | |
| }; | |
| struct VHostUserInput { | |
| VHostUserBase parent_obj; | |
| }; | |
| void virtio_input_send(VirtIOInput *vinput, virtio_input_event *event); | |
| void virtio_input_init_config(VirtIOInput *vinput, | |
| virtio_input_config *config); | |
| virtio_input_config *virtio_input_find_config(VirtIOInput *vinput, | |
| uint8_t select, | |
| uint8_t subsel); | |
| void virtio_input_add_config(VirtIOInput *vinput, | |
| virtio_input_config *config); | |
| void virtio_input_idstr_config(VirtIOInput *vinput, | |
| uint8_t select, const char *string); | |
| #endif /* QEMU_VIRTIO_INPUT_H */ |