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-rw-r--r--qemu/hw/input/virtio-input-hid.c525
1 files changed, 0 insertions, 525 deletions
diff --git a/qemu/hw/input/virtio-input-hid.c b/qemu/hw/input/virtio-input-hid.c
deleted file mode 100644
index 3ee0c1814..000000000
--- a/qemu/hw/input/virtio-input-hid.c
+++ /dev/null
@@ -1,525 +0,0 @@
-/*
- * This work is licensed under the terms of the GNU GPL, version 2 or
- * (at your option) any later version. See the COPYING file in the
- * top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include "qemu/iov.h"
-
-#include "hw/qdev.h"
-#include "hw/virtio/virtio.h"
-#include "hw/virtio/virtio-input.h"
-
-#undef CONFIG_CURSES
-#include "ui/console.h"
-
-#include "standard-headers/linux/input.h"
-
-#define VIRTIO_ID_NAME_KEYBOARD "QEMU Virtio Keyboard"
-#define VIRTIO_ID_NAME_MOUSE "QEMU Virtio Mouse"
-#define VIRTIO_ID_NAME_TABLET "QEMU Virtio Tablet"
-
-/* ----------------------------------------------------------------- */
-
-static const unsigned int keymap_qcode[Q_KEY_CODE__MAX] = {
- [Q_KEY_CODE_ESC] = KEY_ESC,
- [Q_KEY_CODE_1] = KEY_1,
- [Q_KEY_CODE_2] = KEY_2,
- [Q_KEY_CODE_3] = KEY_3,
- [Q_KEY_CODE_4] = KEY_4,
- [Q_KEY_CODE_5] = KEY_5,
- [Q_KEY_CODE_6] = KEY_6,
- [Q_KEY_CODE_7] = KEY_7,
- [Q_KEY_CODE_8] = KEY_8,
- [Q_KEY_CODE_9] = KEY_9,
- [Q_KEY_CODE_0] = KEY_0,
- [Q_KEY_CODE_MINUS] = KEY_MINUS,
- [Q_KEY_CODE_EQUAL] = KEY_EQUAL,
- [Q_KEY_CODE_BACKSPACE] = KEY_BACKSPACE,
-
- [Q_KEY_CODE_TAB] = KEY_TAB,
- [Q_KEY_CODE_Q] = KEY_Q,
- [Q_KEY_CODE_W] = KEY_W,
- [Q_KEY_CODE_E] = KEY_E,
- [Q_KEY_CODE_R] = KEY_R,
- [Q_KEY_CODE_T] = KEY_T,
- [Q_KEY_CODE_Y] = KEY_Y,
- [Q_KEY_CODE_U] = KEY_U,
- [Q_KEY_CODE_I] = KEY_I,
- [Q_KEY_CODE_O] = KEY_O,
- [Q_KEY_CODE_P] = KEY_P,
- [Q_KEY_CODE_BRACKET_LEFT] = KEY_LEFTBRACE,
- [Q_KEY_CODE_BRACKET_RIGHT] = KEY_RIGHTBRACE,
- [Q_KEY_CODE_RET] = KEY_ENTER,
-
- [Q_KEY_CODE_CTRL] = KEY_LEFTCTRL,
- [Q_KEY_CODE_A] = KEY_A,
- [Q_KEY_CODE_S] = KEY_S,
- [Q_KEY_CODE_D] = KEY_D,
- [Q_KEY_CODE_F] = KEY_F,
- [Q_KEY_CODE_G] = KEY_G,
- [Q_KEY_CODE_H] = KEY_H,
- [Q_KEY_CODE_J] = KEY_J,
- [Q_KEY_CODE_K] = KEY_K,
- [Q_KEY_CODE_L] = KEY_L,
- [Q_KEY_CODE_SEMICOLON] = KEY_SEMICOLON,
- [Q_KEY_CODE_APOSTROPHE] = KEY_APOSTROPHE,
- [Q_KEY_CODE_GRAVE_ACCENT] = KEY_GRAVE,
-
- [Q_KEY_CODE_SHIFT] = KEY_LEFTSHIFT,
- [Q_KEY_CODE_BACKSLASH] = KEY_BACKSLASH,
- [Q_KEY_CODE_LESS] = KEY_102ND,
- [Q_KEY_CODE_Z] = KEY_Z,
- [Q_KEY_CODE_X] = KEY_X,
- [Q_KEY_CODE_C] = KEY_C,
- [Q_KEY_CODE_V] = KEY_V,
- [Q_KEY_CODE_B] = KEY_B,
- [Q_KEY_CODE_N] = KEY_N,
- [Q_KEY_CODE_M] = KEY_M,
- [Q_KEY_CODE_COMMA] = KEY_COMMA,
- [Q_KEY_CODE_DOT] = KEY_DOT,
- [Q_KEY_CODE_SLASH] = KEY_SLASH,
- [Q_KEY_CODE_SHIFT_R] = KEY_RIGHTSHIFT,
-
- [Q_KEY_CODE_ALT] = KEY_LEFTALT,
- [Q_KEY_CODE_SPC] = KEY_SPACE,
- [Q_KEY_CODE_CAPS_LOCK] = KEY_CAPSLOCK,
-
- [Q_KEY_CODE_F1] = KEY_F1,
- [Q_KEY_CODE_F2] = KEY_F2,
- [Q_KEY_CODE_F3] = KEY_F3,
- [Q_KEY_CODE_F4] = KEY_F4,
- [Q_KEY_CODE_F5] = KEY_F5,
- [Q_KEY_CODE_F6] = KEY_F6,
- [Q_KEY_CODE_F7] = KEY_F7,
- [Q_KEY_CODE_F8] = KEY_F8,
- [Q_KEY_CODE_F9] = KEY_F9,
- [Q_KEY_CODE_F10] = KEY_F10,
- [Q_KEY_CODE_NUM_LOCK] = KEY_NUMLOCK,
- [Q_KEY_CODE_SCROLL_LOCK] = KEY_SCROLLLOCK,
-
- [Q_KEY_CODE_KP_0] = KEY_KP0,
- [Q_KEY_CODE_KP_1] = KEY_KP1,
- [Q_KEY_CODE_KP_2] = KEY_KP2,
- [Q_KEY_CODE_KP_3] = KEY_KP3,
- [Q_KEY_CODE_KP_4] = KEY_KP4,
- [Q_KEY_CODE_KP_5] = KEY_KP5,
- [Q_KEY_CODE_KP_6] = KEY_KP6,
- [Q_KEY_CODE_KP_7] = KEY_KP7,
- [Q_KEY_CODE_KP_8] = KEY_KP8,
- [Q_KEY_CODE_KP_9] = KEY_KP9,
- [Q_KEY_CODE_KP_SUBTRACT] = KEY_KPMINUS,
- [Q_KEY_CODE_KP_ADD] = KEY_KPPLUS,
- [Q_KEY_CODE_KP_DECIMAL] = KEY_KPDOT,
- [Q_KEY_CODE_KP_ENTER] = KEY_KPENTER,
- [Q_KEY_CODE_KP_DIVIDE] = KEY_KPSLASH,
- [Q_KEY_CODE_KP_MULTIPLY] = KEY_KPASTERISK,
-
- [Q_KEY_CODE_F11] = KEY_F11,
- [Q_KEY_CODE_F12] = KEY_F12,
-
- [Q_KEY_CODE_CTRL_R] = KEY_RIGHTCTRL,
- [Q_KEY_CODE_SYSRQ] = KEY_SYSRQ,
- [Q_KEY_CODE_PRINT] = KEY_SYSRQ,
- [Q_KEY_CODE_PAUSE] = KEY_PAUSE,
- [Q_KEY_CODE_ALT_R] = KEY_RIGHTALT,
-
- [Q_KEY_CODE_HOME] = KEY_HOME,
- [Q_KEY_CODE_UP] = KEY_UP,
- [Q_KEY_CODE_PGUP] = KEY_PAGEUP,
- [Q_KEY_CODE_LEFT] = KEY_LEFT,
- [Q_KEY_CODE_RIGHT] = KEY_RIGHT,
- [Q_KEY_CODE_END] = KEY_END,
- [Q_KEY_CODE_DOWN] = KEY_DOWN,
- [Q_KEY_CODE_PGDN] = KEY_PAGEDOWN,
- [Q_KEY_CODE_INSERT] = KEY_INSERT,
- [Q_KEY_CODE_DELETE] = KEY_DELETE,
-
- [Q_KEY_CODE_META_L] = KEY_LEFTMETA,
- [Q_KEY_CODE_META_R] = KEY_RIGHTMETA,
- [Q_KEY_CODE_MENU] = KEY_MENU,
-};
-
-static const unsigned int keymap_button[INPUT_BUTTON__MAX] = {
- [INPUT_BUTTON_LEFT] = BTN_LEFT,
- [INPUT_BUTTON_RIGHT] = BTN_RIGHT,
- [INPUT_BUTTON_MIDDLE] = BTN_MIDDLE,
- [INPUT_BUTTON_WHEEL_UP] = BTN_GEAR_UP,
- [INPUT_BUTTON_WHEEL_DOWN] = BTN_GEAR_DOWN,
-};
-
-static const unsigned int axismap_rel[INPUT_AXIS__MAX] = {
- [INPUT_AXIS_X] = REL_X,
- [INPUT_AXIS_Y] = REL_Y,
-};
-
-static const unsigned int axismap_abs[INPUT_AXIS__MAX] = {
- [INPUT_AXIS_X] = ABS_X,
- [INPUT_AXIS_Y] = ABS_Y,
-};
-
-/* ----------------------------------------------------------------- */
-
-static void virtio_input_key_config(VirtIOInput *vinput,
- const unsigned int *keymap,
- size_t mapsize)
-{
- virtio_input_config keys;
- int i, bit, byte, bmax = 0;
-
- memset(&keys, 0, sizeof(keys));
- for (i = 0; i < mapsize; i++) {
- bit = keymap[i];
- if (!bit) {
- continue;
- }
- byte = bit / 8;
- bit = bit % 8;
- keys.u.bitmap[byte] |= (1 << bit);
- if (bmax < byte+1) {
- bmax = byte+1;
- }
- }
- keys.select = VIRTIO_INPUT_CFG_EV_BITS;
- keys.subsel = EV_KEY;
- keys.size = bmax;
- virtio_input_add_config(vinput, &keys);
-}
-
-static void virtio_input_handle_event(DeviceState *dev, QemuConsole *src,
- InputEvent *evt)
-{
- VirtIOInput *vinput = VIRTIO_INPUT(dev);
- virtio_input_event event;
- int qcode;
- InputKeyEvent *key;
- InputMoveEvent *move;
- InputBtnEvent *btn;
-
- switch (evt->type) {
- case INPUT_EVENT_KIND_KEY:
- key = evt->u.key.data;
- qcode = qemu_input_key_value_to_qcode(key->key);
- if (qcode && keymap_qcode[qcode]) {
- event.type = cpu_to_le16(EV_KEY);
- event.code = cpu_to_le16(keymap_qcode[qcode]);
- event.value = cpu_to_le32(key->down ? 1 : 0);
- virtio_input_send(vinput, &event);
- } else {
- if (key->down) {
- fprintf(stderr, "%s: unmapped key: %d [%s]\n", __func__,
- qcode, QKeyCode_lookup[qcode]);
- }
- }
- break;
- case INPUT_EVENT_KIND_BTN:
- btn = evt->u.btn.data;
- if (keymap_button[btn->button]) {
- event.type = cpu_to_le16(EV_KEY);
- event.code = cpu_to_le16(keymap_button[btn->button]);
- event.value = cpu_to_le32(btn->down ? 1 : 0);
- virtio_input_send(vinput, &event);
- } else {
- if (btn->down) {
- fprintf(stderr, "%s: unmapped button: %d [%s]\n", __func__,
- btn->button,
- InputButton_lookup[btn->button]);
- }
- }
- break;
- case INPUT_EVENT_KIND_REL:
- move = evt->u.rel.data;
- event.type = cpu_to_le16(EV_REL);
- event.code = cpu_to_le16(axismap_rel[move->axis]);
- event.value = cpu_to_le32(move->value);
- virtio_input_send(vinput, &event);
- break;
- case INPUT_EVENT_KIND_ABS:
- move = evt->u.abs.data;
- event.type = cpu_to_le16(EV_ABS);
- event.code = cpu_to_le16(axismap_abs[move->axis]);
- event.value = cpu_to_le32(move->value);
- virtio_input_send(vinput, &event);
- break;
- default:
- /* keep gcc happy */
- break;
- }
-}
-
-static void virtio_input_handle_sync(DeviceState *dev)
-{
- VirtIOInput *vinput = VIRTIO_INPUT(dev);
- virtio_input_event event = {
- .type = cpu_to_le16(EV_SYN),
- .code = cpu_to_le16(SYN_REPORT),
- .value = 0,
- };
-
- virtio_input_send(vinput, &event);
-}
-
-static void virtio_input_hid_realize(DeviceState *dev, Error **errp)
-{
- VirtIOInputHID *vhid = VIRTIO_INPUT_HID(dev);
-
- vhid->hs = qemu_input_handler_register(dev, vhid->handler);
- if (vhid->display && vhid->hs) {
- qemu_input_handler_bind(vhid->hs, vhid->display, vhid->head, NULL);
- }
-}
-
-static void virtio_input_hid_unrealize(DeviceState *dev, Error **errp)
-{
- VirtIOInputHID *vhid = VIRTIO_INPUT_HID(dev);
- qemu_input_handler_unregister(vhid->hs);
-}
-
-static void virtio_input_hid_change_active(VirtIOInput *vinput)
-{
- VirtIOInputHID *vhid = VIRTIO_INPUT_HID(vinput);
-
- if (vinput->active) {
- qemu_input_handler_activate(vhid->hs);
- } else {
- qemu_input_handler_deactivate(vhid->hs);
- }
-}
-
-static void virtio_input_hid_handle_status(VirtIOInput *vinput,
- virtio_input_event *event)
-{
- VirtIOInputHID *vhid = VIRTIO_INPUT_HID(vinput);
- int ledbit = 0;
-
- switch (le16_to_cpu(event->type)) {
- case EV_LED:
- if (event->code == LED_NUML) {
- ledbit = QEMU_NUM_LOCK_LED;
- } else if (event->code == LED_CAPSL) {
- ledbit = QEMU_CAPS_LOCK_LED;
- } else if (event->code == LED_SCROLLL) {
- ledbit = QEMU_SCROLL_LOCK_LED;
- }
- if (event->value) {
- vhid->ledstate |= ledbit;
- } else {
- vhid->ledstate &= ~ledbit;
- }
- kbd_put_ledstate(vhid->ledstate);
- break;
- default:
- fprintf(stderr, "%s: unknown type %d\n", __func__,
- le16_to_cpu(event->type));
- break;
- }
-}
-
-static Property virtio_input_hid_properties[] = {
- DEFINE_PROP_STRING("display", VirtIOInputHID, display),
- DEFINE_PROP_UINT32("head", VirtIOInputHID, head, 0),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void virtio_input_hid_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- VirtIOInputClass *vic = VIRTIO_INPUT_CLASS(klass);
-
- dc->props = virtio_input_hid_properties;
- vic->realize = virtio_input_hid_realize;
- vic->unrealize = virtio_input_hid_unrealize;
- vic->change_active = virtio_input_hid_change_active;
- vic->handle_status = virtio_input_hid_handle_status;
-}
-
-static const TypeInfo virtio_input_hid_info = {
- .name = TYPE_VIRTIO_INPUT_HID,
- .parent = TYPE_VIRTIO_INPUT,
- .instance_size = sizeof(VirtIOInputHID),
- .class_init = virtio_input_hid_class_init,
- .abstract = true,
-};
-
-/* ----------------------------------------------------------------- */
-
-static QemuInputHandler virtio_keyboard_handler = {
- .name = VIRTIO_ID_NAME_KEYBOARD,
- .mask = INPUT_EVENT_MASK_KEY,
- .event = virtio_input_handle_event,
- .sync = virtio_input_handle_sync,
-};
-
-static struct virtio_input_config virtio_keyboard_config[] = {
- {
- .select = VIRTIO_INPUT_CFG_ID_NAME,
- .size = sizeof(VIRTIO_ID_NAME_KEYBOARD),
- .u.string = VIRTIO_ID_NAME_KEYBOARD,
- },{
- .select = VIRTIO_INPUT_CFG_ID_DEVIDS,
- .size = sizeof(struct virtio_input_devids),
- .u.ids = {
- .bustype = const_le16(BUS_VIRTUAL),
- .vendor = const_le16(0x0627), /* same we use for usb hid devices */
- .product = const_le16(0x0001),
- .version = const_le16(0x0001),
- },
- },{
- .select = VIRTIO_INPUT_CFG_EV_BITS,
- .subsel = EV_REP,
- .size = 1,
- },{
- .select = VIRTIO_INPUT_CFG_EV_BITS,
- .subsel = EV_LED,
- .size = 1,
- .u.bitmap = {
- (1 << LED_NUML) | (1 << LED_CAPSL) | (1 << LED_SCROLLL),
- },
- },
- { /* end of list */ },
-};
-
-static void virtio_keyboard_init(Object *obj)
-{
- VirtIOInputHID *vhid = VIRTIO_INPUT_HID(obj);
- VirtIOInput *vinput = VIRTIO_INPUT(obj);
-
- vhid->handler = &virtio_keyboard_handler;
- virtio_input_init_config(vinput, virtio_keyboard_config);
- virtio_input_key_config(vinput, keymap_qcode,
- ARRAY_SIZE(keymap_qcode));
-}
-
-static const TypeInfo virtio_keyboard_info = {
- .name = TYPE_VIRTIO_KEYBOARD,
- .parent = TYPE_VIRTIO_INPUT_HID,
- .instance_size = sizeof(VirtIOInputHID),
- .instance_init = virtio_keyboard_init,
-};
-
-/* ----------------------------------------------------------------- */
-
-static QemuInputHandler virtio_mouse_handler = {
- .name = VIRTIO_ID_NAME_MOUSE,
- .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_REL,
- .event = virtio_input_handle_event,
- .sync = virtio_input_handle_sync,
-};
-
-static struct virtio_input_config virtio_mouse_config[] = {
- {
- .select = VIRTIO_INPUT_CFG_ID_NAME,
- .size = sizeof(VIRTIO_ID_NAME_MOUSE),
- .u.string = VIRTIO_ID_NAME_MOUSE,
- },{
- .select = VIRTIO_INPUT_CFG_ID_DEVIDS,
- .size = sizeof(struct virtio_input_devids),
- .u.ids = {
- .bustype = const_le16(BUS_VIRTUAL),
- .vendor = const_le16(0x0627), /* same we use for usb hid devices */
- .product = const_le16(0x0002),
- .version = const_le16(0x0001),
- },
- },{
- .select = VIRTIO_INPUT_CFG_EV_BITS,
- .subsel = EV_REL,
- .size = 1,
- .u.bitmap = {
- (1 << REL_X) | (1 << REL_Y),
- },
- },
- { /* end of list */ },
-};
-
-static void virtio_mouse_init(Object *obj)
-{
- VirtIOInputHID *vhid = VIRTIO_INPUT_HID(obj);
- VirtIOInput *vinput = VIRTIO_INPUT(obj);
-
- vhid->handler = &virtio_mouse_handler;
- virtio_input_init_config(vinput, virtio_mouse_config);
- virtio_input_key_config(vinput, keymap_button,
- ARRAY_SIZE(keymap_button));
-}
-
-static const TypeInfo virtio_mouse_info = {
- .name = TYPE_VIRTIO_MOUSE,
- .parent = TYPE_VIRTIO_INPUT_HID,
- .instance_size = sizeof(VirtIOInputHID),
- .instance_init = virtio_mouse_init,
-};
-
-/* ----------------------------------------------------------------- */
-
-static QemuInputHandler virtio_tablet_handler = {
- .name = VIRTIO_ID_NAME_TABLET,
- .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_ABS,
- .event = virtio_input_handle_event,
- .sync = virtio_input_handle_sync,
-};
-
-static struct virtio_input_config virtio_tablet_config[] = {
- {
- .select = VIRTIO_INPUT_CFG_ID_NAME,
- .size = sizeof(VIRTIO_ID_NAME_TABLET),
- .u.string = VIRTIO_ID_NAME_TABLET,
- },{
- .select = VIRTIO_INPUT_CFG_ID_DEVIDS,
- .size = sizeof(struct virtio_input_devids),
- .u.ids = {
- .bustype = const_le16(BUS_VIRTUAL),
- .vendor = const_le16(0x0627), /* same we use for usb hid devices */
- .product = const_le16(0x0003),
- .version = const_le16(0x0001),
- },
- },{
- .select = VIRTIO_INPUT_CFG_EV_BITS,
- .subsel = EV_ABS,
- .size = 1,
- .u.bitmap = {
- (1 << ABS_X) | (1 << ABS_Y),
- },
- },{
- .select = VIRTIO_INPUT_CFG_ABS_INFO,
- .subsel = ABS_X,
- .size = sizeof(virtio_input_absinfo),
- .u.abs.max = const_le32(INPUT_EVENT_ABS_SIZE - 1),
- },{
- .select = VIRTIO_INPUT_CFG_ABS_INFO,
- .subsel = ABS_Y,
- .size = sizeof(virtio_input_absinfo),
- .u.abs.max = const_le32(INPUT_EVENT_ABS_SIZE - 1),
- },
- { /* end of list */ },
-};
-
-static void virtio_tablet_init(Object *obj)
-{
- VirtIOInputHID *vhid = VIRTIO_INPUT_HID(obj);
- VirtIOInput *vinput = VIRTIO_INPUT(obj);
-
- vhid->handler = &virtio_tablet_handler;
- virtio_input_init_config(vinput, virtio_tablet_config);
- virtio_input_key_config(vinput, keymap_button,
- ARRAY_SIZE(keymap_button));
-}
-
-static const TypeInfo virtio_tablet_info = {
- .name = TYPE_VIRTIO_TABLET,
- .parent = TYPE_VIRTIO_INPUT_HID,
- .instance_size = sizeof(VirtIOInputHID),
- .instance_init = virtio_tablet_init,
-};
-
-/* ----------------------------------------------------------------- */
-
-static void virtio_register_types(void)
-{
- type_register_static(&virtio_input_hid_info);
- type_register_static(&virtio_keyboard_info);
- type_register_static(&virtio_mouse_info);
- type_register_static(&virtio_tablet_info);
-}
-
-type_init(virtio_register_types)