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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/include/hw/virtio/virtio-input.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/include/hw/virtio/virtio-input.h')
-rw-r--r--qemu/include/hw/virtio/virtio-input.h119
1 files changed, 119 insertions, 0 deletions
diff --git a/qemu/include/hw/virtio/virtio-input.h b/qemu/include/hw/virtio/virtio-input.h
new file mode 100644
index 000000000..af1c207ab
--- /dev/null
+++ b/qemu/include/hw/virtio/virtio-input.h
@@ -0,0 +1,119 @@
+#ifndef _QEMU_VIRTIO_INPUT_H
+#define _QEMU_VIRTIO_INPUT_H
+
+#include "ui/input.h"
+
+/* ----------------------------------------------------------------- */
+/* virtio input protocol */
+
+#include "standard-headers/linux/virtio_ids.h"
+#include "standard-headers/linux/virtio_input.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;
+
+#if defined(HOST_WORDS_BIGENDIAN)
+# define const_le32(_x) \
+ (((_x & 0x000000ffU) << 24) | \
+ ((_x & 0x0000ff00U) << 8) | \
+ ((_x & 0x00ff0000U) >> 8) | \
+ ((_x & 0xff000000U) >> 24))
+# define const_le16(_x) \
+ (((_x & 0x00ff) << 8) | \
+ ((_x & 0xff00) >> 8))
+#else
+# define const_le32(_x) (_x)
+# define const_le16(_x) (_x)
+#endif
+
+/* ----------------------------------------------------------------- */
+/* qemu internals */
+
+#define TYPE_VIRTIO_INPUT "virtio-input-device"
+#define VIRTIO_INPUT(obj) \
+ OBJECT_CHECK(VirtIOInput, (obj), TYPE_VIRTIO_INPUT)
+#define VIRTIO_INPUT_GET_PARENT_CLASS(obj) \
+ OBJECT_GET_PARENT_CLASS(obj, TYPE_VIRTIO_INPUT)
+#define VIRTIO_INPUT_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(VirtIOInputClass, obj, TYPE_VIRTIO_INPUT)
+#define VIRTIO_INPUT_CLASS(klass) \
+ OBJECT_CLASS_CHECK(VirtIOInputClass, klass, 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 VIRTIO_INPUT_HID(obj) \
+ OBJECT_CHECK(VirtIOInputHID, (obj), TYPE_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"
+#define VIRTIO_INPUT_HOST(obj) \
+ OBJECT_CHECK(VirtIOInputHost, (obj), TYPE_VIRTIO_INPUT_HOST)
+#define VIRTIO_INPUT_HOST_GET_PARENT_CLASS(obj) \
+ OBJECT_GET_PARENT_CLASS(obj, TYPE_VIRTIO_INPUT_HOST)
+
+typedef struct VirtIOInput VirtIOInput;
+typedef struct VirtIOInputClass VirtIOInputClass;
+typedef struct VirtIOInputConfig VirtIOInputConfig;
+typedef struct VirtIOInputHID VirtIOInputHID;
+typedef struct VirtIOInputHost VirtIOInputHost;
+
+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;
+
+ virtio_input_event *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;
+ QemuInputHandler *handler;
+ QemuInputHandlerState *hs;
+ int ledstate;
+};
+
+struct VirtIOInputHost {
+ VirtIOInput parent_obj;
+ char *evdev;
+ int fd;
+};
+
+void virtio_input_send(VirtIOInput *vinput, virtio_input_event *event);
+void virtio_input_init_config(VirtIOInput *vinput,
+ virtio_input_config *config);
+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 */