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/adb.c | |
parent | ce3b494cb504f96992f2d37ebc8f56deed202b06 (diff) | |
download | hqemu-49ab747f668f421138d5b40d83fa279c4c5e278d.zip hqemu-49ab747f668f421138d5b40d83fa279c4c5e278d.tar.gz |
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/adb.c')
-rw-r--r-- | hw/adb.c | 581 |
1 files changed, 0 insertions, 581 deletions
diff --git a/hw/adb.c b/hw/adb.c deleted file mode 100644 index a75d3fd..0000000 --- a/hw/adb.c +++ /dev/null @@ -1,581 +0,0 @@ -/* - * QEMU ADB support - * - * Copyright (c) 2004 Fabrice Bellard - * - * 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 "hw/input/adb.h" -#include "ui/console.h" - -/* debug ADB */ -//#define DEBUG_ADB - -#ifdef DEBUG_ADB -#define ADB_DPRINTF(fmt, ...) \ -do { printf("ADB: " fmt , ## __VA_ARGS__); } while (0) -#else -#define ADB_DPRINTF(fmt, ...) -#endif - -/* ADB commands */ -#define ADB_BUSRESET 0x00 -#define ADB_FLUSH 0x01 -#define ADB_WRITEREG 0x08 -#define ADB_READREG 0x0c - -/* ADB device commands */ -#define ADB_CMD_SELF_TEST 0xff -#define ADB_CMD_CHANGE_ID 0xfe -#define ADB_CMD_CHANGE_ID_AND_ACT 0xfd -#define ADB_CMD_CHANGE_ID_AND_ENABLE 0x00 - -/* ADB default device IDs (upper 4 bits of ADB command byte) */ -#define ADB_DEVID_DONGLE 1 -#define ADB_DEVID_KEYBOARD 2 -#define ADB_DEVID_MOUSE 3 -#define ADB_DEVID_TABLET 4 -#define ADB_DEVID_MODEM 5 -#define ADB_DEVID_MISC 7 - -/* error codes */ -#define ADB_RET_NOTPRESENT (-2) - -static void adb_device_reset(ADBDevice *d) -{ - qdev_reset_all(DEVICE(d)); -} - -int adb_request(ADBBusState *s, uint8_t *obuf, const uint8_t *buf, int len) -{ - ADBDevice *d; - int devaddr, cmd, i; - - cmd = buf[0] & 0xf; - if (cmd == ADB_BUSRESET) { - for(i = 0; i < s->nb_devices; i++) { - d = s->devices[i]; - adb_device_reset(d); - } - return 0; - } - devaddr = buf[0] >> 4; - for(i = 0; i < s->nb_devices; i++) { - d = s->devices[i]; - if (d->devaddr == devaddr) { - ADBDeviceClass *adc = ADB_DEVICE_GET_CLASS(d); - return adc->devreq(d, obuf, buf, len); - } - } - return ADB_RET_NOTPRESENT; -} - -/* XXX: move that to cuda ? */ -int adb_poll(ADBBusState *s, uint8_t *obuf) -{ - ADBDevice *d; - int olen, i; - uint8_t buf[1]; - - olen = 0; - for(i = 0; i < s->nb_devices; i++) { - if (s->poll_index >= s->nb_devices) - s->poll_index = 0; - d = s->devices[s->poll_index]; - buf[0] = ADB_READREG | (d->devaddr << 4); - olen = adb_request(s, obuf + 1, buf, 1); - /* if there is data, we poll again the same device */ - if (olen > 0) { - obuf[0] = buf[0]; - olen++; - break; - } - s->poll_index++; - } - return olen; -} - -static const TypeInfo adb_bus_type_info = { - .name = TYPE_ADB_BUS, - .parent = TYPE_BUS, - .instance_size = sizeof(ADBBusState), -}; - -static void adb_device_realizefn(DeviceState *dev, Error **errp) -{ - ADBDevice *d = ADB_DEVICE(dev); - ADBBusState *bus = ADB_BUS(qdev_get_parent_bus(dev)); - - if (bus->nb_devices >= MAX_ADB_DEVICES) { - return; - } - - bus->devices[bus->nb_devices++] = d; -} - -static void adb_device_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - - dc->realize = adb_device_realizefn; - dc->bus_type = TYPE_ADB_BUS; -} - -static const TypeInfo adb_device_type_info = { - .name = TYPE_ADB_DEVICE, - .parent = TYPE_DEVICE, - .instance_size = sizeof(ADBDevice), - .abstract = true, - .class_init = adb_device_class_init, -}; - -/***************************************************************/ -/* Keyboard ADB device */ - -#define ADB_KEYBOARD(obj) OBJECT_CHECK(KBDState, (obj), TYPE_ADB_KEYBOARD) - -typedef struct KBDState { - /*< private >*/ - ADBDevice parent_obj; - /*< public >*/ - - uint8_t data[128]; - int rptr, wptr, count; -} KBDState; - -#define ADB_KEYBOARD_CLASS(class) \ - OBJECT_CLASS_CHECK(ADBKeyboardClass, (class), TYPE_ADB_KEYBOARD) -#define ADB_KEYBOARD_GET_CLASS(obj) \ - OBJECT_GET_CLASS(ADBKeyboardClass, (obj), TYPE_ADB_KEYBOARD) - -typedef struct ADBKeyboardClass { - /*< private >*/ - ADBDeviceClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; -} ADBKeyboardClass; - -static const uint8_t pc_to_adb_keycode[256] = { - 0, 53, 18, 19, 20, 21, 23, 22, 26, 28, 25, 29, 27, 24, 51, 48, - 12, 13, 14, 15, 17, 16, 32, 34, 31, 35, 33, 30, 36, 54, 0, 1, - 2, 3, 5, 4, 38, 40, 37, 41, 39, 50, 56, 42, 6, 7, 8, 9, - 11, 45, 46, 43, 47, 44,123, 67, 58, 49, 57,122,120, 99,118, 96, - 97, 98,100,101,109, 71,107, 89, 91, 92, 78, 86, 87, 88, 69, 83, - 84, 85, 82, 65, 0, 0, 10,103,111, 0, 0,110, 81, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 94, 0, 93, 0, 0, 0, 0, 0, 0,104,102, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 76,125, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,105, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 75, 0, 0,124, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0,115, 62,116, 0, 59, 0, 60, 0,119, - 61,121,114,117, 0, 0, 0, 0, 0, 0, 0, 55,126, 0,127, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 95, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -}; - -static void adb_kbd_put_keycode(void *opaque, int keycode) -{ - KBDState *s = opaque; - - if (s->count < sizeof(s->data)) { - s->data[s->wptr] = keycode; - if (++s->wptr == sizeof(s->data)) - s->wptr = 0; - s->count++; - } -} - -static int adb_kbd_poll(ADBDevice *d, uint8_t *obuf) -{ - static int ext_keycode; - KBDState *s = ADB_KEYBOARD(d); - int adb_keycode, keycode; - int olen; - - olen = 0; - for(;;) { - if (s->count == 0) - break; - keycode = s->data[s->rptr]; - if (++s->rptr == sizeof(s->data)) - s->rptr = 0; - s->count--; - - if (keycode == 0xe0) { - ext_keycode = 1; - } else { - if (ext_keycode) - adb_keycode = pc_to_adb_keycode[keycode | 0x80]; - else - adb_keycode = pc_to_adb_keycode[keycode & 0x7f]; - obuf[0] = adb_keycode | (keycode & 0x80); - /* NOTE: could put a second keycode if needed */ - obuf[1] = 0xff; - olen = 2; - ext_keycode = 0; - break; - } - } - return olen; -} - -static int adb_kbd_request(ADBDevice *d, uint8_t *obuf, - const uint8_t *buf, int len) -{ - KBDState *s = ADB_KEYBOARD(d); - int cmd, reg, olen; - - if ((buf[0] & 0x0f) == ADB_FLUSH) { - /* flush keyboard fifo */ - s->wptr = s->rptr = s->count = 0; - return 0; - } - - cmd = buf[0] & 0xc; - reg = buf[0] & 0x3; - olen = 0; - switch(cmd) { - case ADB_WRITEREG: - switch(reg) { - case 2: - /* LED status */ - break; - case 3: - switch(buf[2]) { - case ADB_CMD_SELF_TEST: - break; - case ADB_CMD_CHANGE_ID: - case ADB_CMD_CHANGE_ID_AND_ACT: - case ADB_CMD_CHANGE_ID_AND_ENABLE: - d->devaddr = buf[1] & 0xf; - break; - default: - /* XXX: check this */ - d->devaddr = buf[1] & 0xf; - d->handler = buf[2]; - break; - } - } - break; - case ADB_READREG: - switch(reg) { - case 0: - olen = adb_kbd_poll(d, obuf); - break; - case 1: - break; - case 2: - obuf[0] = 0x00; /* XXX: check this */ - obuf[1] = 0x07; /* led status */ - olen = 2; - break; - case 3: - obuf[0] = d->handler; - obuf[1] = d->devaddr; - olen = 2; - break; - } - break; - } - return olen; -} - -static const VMStateDescription vmstate_adb_kbd = { - .name = "adb_kbd", - .version_id = 1, - .minimum_version_id = 1, - .minimum_version_id_old = 1, - .fields = (VMStateField[]) { - VMSTATE_BUFFER(data, KBDState), - VMSTATE_INT32(rptr, KBDState), - VMSTATE_INT32(wptr, KBDState), - VMSTATE_INT32(count, KBDState), - VMSTATE_END_OF_LIST() - } -}; - -static void adb_kbd_reset(DeviceState *dev) -{ - ADBDevice *d = ADB_DEVICE(dev); - KBDState *s = ADB_KEYBOARD(dev); - - d->handler = 1; - d->devaddr = ADB_DEVID_KEYBOARD; - memset(s->data, 0, sizeof(s->data)); - s->rptr = 0; - s->wptr = 0; - s->count = 0; -} - -static void adb_kbd_realizefn(DeviceState *dev, Error **errp) -{ - ADBDevice *d = ADB_DEVICE(dev); - ADBKeyboardClass *akc = ADB_KEYBOARD_GET_CLASS(dev); - - akc->parent_realize(dev, errp); - - qemu_add_kbd_event_handler(adb_kbd_put_keycode, d); -} - -static void adb_kbd_initfn(Object *obj) -{ - ADBDevice *d = ADB_DEVICE(obj); - - d->devaddr = ADB_DEVID_KEYBOARD; -} - -static void adb_kbd_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - ADBDeviceClass *adc = ADB_DEVICE_CLASS(oc); - ADBKeyboardClass *akc = ADB_KEYBOARD_CLASS(oc); - - akc->parent_realize = dc->realize; - dc->realize = adb_kbd_realizefn; - - adc->devreq = adb_kbd_request; - dc->reset = adb_kbd_reset; - dc->vmsd = &vmstate_adb_kbd; -} - -static const TypeInfo adb_kbd_type_info = { - .name = TYPE_ADB_KEYBOARD, - .parent = TYPE_ADB_DEVICE, - .instance_size = sizeof(KBDState), - .instance_init = adb_kbd_initfn, - .class_init = adb_kbd_class_init, - .class_size = sizeof(ADBKeyboardClass), -}; - -/***************************************************************/ -/* Mouse ADB device */ - -#define ADB_MOUSE(obj) OBJECT_CHECK(MouseState, (obj), TYPE_ADB_MOUSE) - -typedef struct MouseState { - /*< public >*/ - ADBDevice parent_obj; - /*< private >*/ - - int buttons_state, last_buttons_state; - int dx, dy, dz; -} MouseState; - -#define ADB_MOUSE_CLASS(class) \ - OBJECT_CLASS_CHECK(ADBMouseClass, (class), TYPE_ADB_MOUSE) -#define ADB_MOUSE_GET_CLASS(obj) \ - OBJECT_GET_CLASS(ADBMouseClass, (obj), TYPE_ADB_MOUSE) - -typedef struct ADBMouseClass { - /*< public >*/ - ADBDeviceClass parent_class; - /*< private >*/ - - DeviceRealize parent_realize; -} ADBMouseClass; - -static void adb_mouse_event(void *opaque, - int dx1, int dy1, int dz1, int buttons_state) -{ - MouseState *s = opaque; - - s->dx += dx1; - s->dy += dy1; - s->dz += dz1; - s->buttons_state = buttons_state; -} - - -static int adb_mouse_poll(ADBDevice *d, uint8_t *obuf) -{ - MouseState *s = ADB_MOUSE(d); - int dx, dy; - - if (s->last_buttons_state == s->buttons_state && - s->dx == 0 && s->dy == 0) - return 0; - - dx = s->dx; - if (dx < -63) - dx = -63; - else if (dx > 63) - dx = 63; - - dy = s->dy; - if (dy < -63) - dy = -63; - else if (dy > 63) - dy = 63; - - s->dx -= dx; - s->dy -= dy; - s->last_buttons_state = s->buttons_state; - - dx &= 0x7f; - dy &= 0x7f; - - if (!(s->buttons_state & MOUSE_EVENT_LBUTTON)) - dy |= 0x80; - if (!(s->buttons_state & MOUSE_EVENT_RBUTTON)) - dx |= 0x80; - - obuf[0] = dy; - obuf[1] = dx; - return 2; -} - -static int adb_mouse_request(ADBDevice *d, uint8_t *obuf, - const uint8_t *buf, int len) -{ - MouseState *s = ADB_MOUSE(d); - int cmd, reg, olen; - - if ((buf[0] & 0x0f) == ADB_FLUSH) { - /* flush mouse fifo */ - s->buttons_state = s->last_buttons_state; - s->dx = 0; - s->dy = 0; - s->dz = 0; - return 0; - } - - cmd = buf[0] & 0xc; - reg = buf[0] & 0x3; - olen = 0; - switch(cmd) { - case ADB_WRITEREG: - ADB_DPRINTF("write reg %d val 0x%2.2x\n", reg, buf[1]); - switch(reg) { - case 2: - break; - case 3: - switch(buf[2]) { - case ADB_CMD_SELF_TEST: - break; - case ADB_CMD_CHANGE_ID: - case ADB_CMD_CHANGE_ID_AND_ACT: - case ADB_CMD_CHANGE_ID_AND_ENABLE: - d->devaddr = buf[1] & 0xf; - break; - default: - /* XXX: check this */ - d->devaddr = buf[1] & 0xf; - break; - } - } - break; - case ADB_READREG: - switch(reg) { - case 0: - olen = adb_mouse_poll(d, obuf); - break; - case 1: - break; - case 3: - obuf[0] = d->handler; - obuf[1] = d->devaddr; - olen = 2; - break; - } - ADB_DPRINTF("read reg %d obuf[0] 0x%2.2x obuf[1] 0x%2.2x\n", reg, - obuf[0], obuf[1]); - break; - } - return olen; -} - -static void adb_mouse_reset(DeviceState *dev) -{ - ADBDevice *d = ADB_DEVICE(dev); - MouseState *s = ADB_MOUSE(dev); - - d->handler = 2; - d->devaddr = ADB_DEVID_MOUSE; - s->last_buttons_state = s->buttons_state = 0; - s->dx = s->dy = s->dz = 0; -} - -static const VMStateDescription vmstate_adb_mouse = { - .name = "adb_mouse", - .version_id = 1, - .minimum_version_id = 1, - .minimum_version_id_old = 1, - .fields = (VMStateField[]) { - VMSTATE_INT32(buttons_state, MouseState), - VMSTATE_INT32(last_buttons_state, MouseState), - VMSTATE_INT32(dx, MouseState), - VMSTATE_INT32(dy, MouseState), - VMSTATE_INT32(dz, MouseState), - VMSTATE_END_OF_LIST() - } -}; - -static void adb_mouse_realizefn(DeviceState *dev, Error **errp) -{ - MouseState *s = ADB_MOUSE(dev); - ADBMouseClass *amc = ADB_MOUSE_GET_CLASS(dev); - - amc->parent_realize(dev, errp); - - qemu_add_mouse_event_handler(adb_mouse_event, s, 0, "QEMU ADB Mouse"); -} - -static void adb_mouse_initfn(Object *obj) -{ - ADBDevice *d = ADB_DEVICE(obj); - - d->devaddr = ADB_DEVID_MOUSE; -} - -static void adb_mouse_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - ADBDeviceClass *adc = ADB_DEVICE_CLASS(oc); - ADBMouseClass *amc = ADB_MOUSE_CLASS(oc); - - amc->parent_realize = dc->realize; - dc->realize = adb_mouse_realizefn; - - adc->devreq = adb_mouse_request; - dc->reset = adb_mouse_reset; - dc->vmsd = &vmstate_adb_mouse; -} - -static const TypeInfo adb_mouse_type_info = { - .name = TYPE_ADB_MOUSE, - .parent = TYPE_ADB_DEVICE, - .instance_size = sizeof(MouseState), - .instance_init = adb_mouse_initfn, - .class_init = adb_mouse_class_init, - .class_size = sizeof(ADBMouseClass), -}; - - -static void adb_register_types(void) -{ - type_register_static(&adb_bus_type_info); - type_register_static(&adb_device_type_info); - type_register_static(&adb_kbd_type_info); - type_register_static(&adb_mouse_type_info); -} - -type_init(adb_register_types) |