diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2013-03-01 13:59:19 +0100 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-04-08 18:13:12 +0200 |
commit | 49ab747f668f421138d5b40d83fa279c4c5e278d (patch) | |
tree | 943225a04eac885aed038731adf058f2250a2f40 /hw/vmmouse.c | |
parent | ce3b494cb504f96992f2d37ebc8f56deed202b06 (diff) |
hw: move target-independent files to subdirectories
This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/vmmouse.c')
-rw-r--r-- | hw/vmmouse.c | 301 |
1 files changed, 0 insertions, 301 deletions
diff --git a/hw/vmmouse.c b/hw/vmmouse.c deleted file mode 100644 index f4f9c9373d..0000000000 --- a/hw/vmmouse.c +++ /dev/null @@ -1,301 +0,0 @@ -/* - * QEMU VMMouse emulation - * - * Copyright (C) 2007 Anthony Liguori <anthony@codemonkey.ws> - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -#include "hw/hw.h" -#include "ui/console.h" -#include "hw/input/ps2.h" -#include "hw/i386/pc.h" -#include "hw/qdev.h" - -/* debug only vmmouse */ -//#define DEBUG_VMMOUSE - -/* VMMouse Commands */ -#define VMMOUSE_GETVERSION 10 -#define VMMOUSE_DATA 39 -#define VMMOUSE_STATUS 40 -#define VMMOUSE_COMMAND 41 - -#define VMMOUSE_READ_ID 0x45414552 -#define VMMOUSE_DISABLE 0x000000f5 -#define VMMOUSE_REQUEST_RELATIVE 0x4c455252 -#define VMMOUSE_REQUEST_ABSOLUTE 0x53424152 - -#define VMMOUSE_QUEUE_SIZE 1024 - -#define VMMOUSE_VERSION 0x3442554a - -#ifdef DEBUG_VMMOUSE -#define DPRINTF(fmt, ...) printf(fmt, ## __VA_ARGS__) -#else -#define DPRINTF(fmt, ...) do { } while (0) -#endif - -typedef struct _VMMouseState -{ - ISADevice dev; - uint32_t queue[VMMOUSE_QUEUE_SIZE]; - int32_t queue_size; - uint16_t nb_queue; - uint16_t status; - uint8_t absolute; - QEMUPutMouseEntry *entry; - void *ps2_mouse; -} VMMouseState; - -static uint32_t vmmouse_get_status(VMMouseState *s) -{ - DPRINTF("vmmouse_get_status()\n"); - return (s->status << 16) | s->nb_queue; -} - -static void vmmouse_mouse_event(void *opaque, int x, int y, int dz, int buttons_state) -{ - VMMouseState *s = opaque; - int buttons = 0; - - if (s->nb_queue > (VMMOUSE_QUEUE_SIZE - 4)) - return; - - DPRINTF("vmmouse_mouse_event(%d, %d, %d, %d)\n", - x, y, dz, buttons_state); - - if ((buttons_state & MOUSE_EVENT_LBUTTON)) - buttons |= 0x20; - if ((buttons_state & MOUSE_EVENT_RBUTTON)) - buttons |= 0x10; - if ((buttons_state & MOUSE_EVENT_MBUTTON)) - buttons |= 0x08; - - if (s->absolute) { - x <<= 1; - y <<= 1; - } - - s->queue[s->nb_queue++] = buttons; - s->queue[s->nb_queue++] = x; - s->queue[s->nb_queue++] = y; - s->queue[s->nb_queue++] = dz; - - /* need to still generate PS2 events to notify driver to - read from queue */ - i8042_isa_mouse_fake_event(s->ps2_mouse); -} - -static void vmmouse_remove_handler(VMMouseState *s) -{ - if (s->entry) { - qemu_remove_mouse_event_handler(s->entry); - s->entry = NULL; - } -} - -static void vmmouse_update_handler(VMMouseState *s, int absolute) -{ - if (s->status != 0) { - return; - } - if (s->absolute != absolute) { - s->absolute = absolute; - vmmouse_remove_handler(s); - } - if (s->entry == NULL) { - s->entry = qemu_add_mouse_event_handler(vmmouse_mouse_event, - s, s->absolute, - "vmmouse"); - qemu_activate_mouse_event_handler(s->entry); - } -} - -static void vmmouse_read_id(VMMouseState *s) -{ - DPRINTF("vmmouse_read_id()\n"); - - if (s->nb_queue == VMMOUSE_QUEUE_SIZE) - return; - - s->queue[s->nb_queue++] = VMMOUSE_VERSION; - s->status = 0; -} - -static void vmmouse_request_relative(VMMouseState *s) -{ - DPRINTF("vmmouse_request_relative()\n"); - vmmouse_update_handler(s, 0); -} - -static void vmmouse_request_absolute(VMMouseState *s) -{ - DPRINTF("vmmouse_request_absolute()\n"); - vmmouse_update_handler(s, 1); -} - -static void vmmouse_disable(VMMouseState *s) -{ - DPRINTF("vmmouse_disable()\n"); - s->status = 0xffff; - vmmouse_remove_handler(s); -} - -static void vmmouse_data(VMMouseState *s, uint32_t *data, uint32_t size) -{ - int i; - - DPRINTF("vmmouse_data(%d)\n", size); - - if (size == 0 || size > 6 || size > s->nb_queue) { - printf("vmmouse: driver requested too much data %d\n", size); - s->status = 0xffff; - vmmouse_remove_handler(s); - return; - } - - for (i = 0; i < size; i++) - data[i] = s->queue[i]; - - s->nb_queue -= size; - if (s->nb_queue) - memmove(s->queue, &s->queue[size], sizeof(s->queue[0]) * s->nb_queue); -} - -static uint32_t vmmouse_ioport_read(void *opaque, uint32_t addr) -{ - VMMouseState *s = opaque; - uint32_t data[6]; - uint16_t command; - - vmmouse_get_data(data); - - command = data[2] & 0xFFFF; - - switch (command) { - case VMMOUSE_STATUS: - data[0] = vmmouse_get_status(s); - break; - case VMMOUSE_COMMAND: - switch (data[1]) { - case VMMOUSE_DISABLE: - vmmouse_disable(s); - break; - case VMMOUSE_READ_ID: - vmmouse_read_id(s); - break; - case VMMOUSE_REQUEST_RELATIVE: - vmmouse_request_relative(s); - break; - case VMMOUSE_REQUEST_ABSOLUTE: - vmmouse_request_absolute(s); - break; - default: - printf("vmmouse: unknown command %x\n", data[1]); - break; - } - break; - case VMMOUSE_DATA: - vmmouse_data(s, data, data[1]); - break; - default: - printf("vmmouse: unknown command %x\n", command); - break; - } - - vmmouse_set_data(data); - return data[0]; -} - -static int vmmouse_post_load(void *opaque, int version_id) -{ - VMMouseState *s = opaque; - - vmmouse_remove_handler(s); - vmmouse_update_handler(s, s->absolute); - return 0; -} - -static const VMStateDescription vmstate_vmmouse = { - .name = "vmmouse", - .version_id = 0, - .minimum_version_id = 0, - .minimum_version_id_old = 0, - .post_load = vmmouse_post_load, - .fields = (VMStateField []) { - VMSTATE_INT32_EQUAL(queue_size, VMMouseState), - VMSTATE_UINT32_ARRAY(queue, VMMouseState, VMMOUSE_QUEUE_SIZE), - VMSTATE_UINT16(nb_queue, VMMouseState), - VMSTATE_UINT16(status, VMMouseState), - VMSTATE_UINT8(absolute, VMMouseState), - VMSTATE_END_OF_LIST() - } -}; - -static void vmmouse_reset(DeviceState *d) -{ - VMMouseState *s = container_of(d, VMMouseState, dev.qdev); - - s->queue_size = VMMOUSE_QUEUE_SIZE; - - vmmouse_disable(s); -} - -static int vmmouse_initfn(ISADevice *dev) -{ - VMMouseState *s = DO_UPCAST(VMMouseState, dev, dev); - - DPRINTF("vmmouse_init\n"); - - vmport_register(VMMOUSE_STATUS, vmmouse_ioport_read, s); - vmport_register(VMMOUSE_COMMAND, vmmouse_ioport_read, s); - vmport_register(VMMOUSE_DATA, vmmouse_ioport_read, s); - - return 0; -} - -static Property vmmouse_properties[] = { - DEFINE_PROP_PTR("ps2_mouse", VMMouseState, ps2_mouse), - DEFINE_PROP_END_OF_LIST(), -}; - -static void vmmouse_class_initfn(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - ISADeviceClass *ic = ISA_DEVICE_CLASS(klass); - ic->init = vmmouse_initfn; - dc->no_user = 1; - dc->reset = vmmouse_reset; - dc->vmsd = &vmstate_vmmouse; - dc->props = vmmouse_properties; -} - -static const TypeInfo vmmouse_info = { - .name = "vmmouse", - .parent = TYPE_ISA_DEVICE, - .instance_size = sizeof(VMMouseState), - .class_init = vmmouse_class_initfn, -}; - -static void vmmouse_register_types(void) -{ - type_register_static(&vmmouse_info); -} - -type_init(vmmouse_register_types) |