+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Peter Dinda <pdinda@northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Peter Dinda <pdinda@northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
#include <devices/keyboard.h>
-#include <geekos/io.h>
#include <palacios/vmm.h>
#include <palacios/vmm_types.h>
-#define KEYBOARD_DEBUG 1
+
+#ifndef DEBUG_KEYBOARD
+#undef PrintDebug
+#define PrintDebug(fmt, args...)
+#endif
#define KEYBOARD_DEBUG_80H 0
-#if KEYBOARD_DEBUG
-#define KEYBOARD_DEBUG_PRINT(first, rest...) PrintDebug(first, ##rest)
-#else
-#define KEYBOARD_DEBUG_PRINT(first, rest...)
-#endif
#define KEYBOARD_60H 0x60 // keyboard microcontroller
#define MOUSE 1
-// The currently targetted keyboard
-static struct vm_device *thekeyboard = NULL;
//#define QUEUE_SIZE 32
// push item onto outputqueue, optionally overwriting if there is no room
// returns 0 if successful
//
-static int PushToOutputQueue(struct vm_device *dev, uchar_t value, uchar_t overwrite, uchar_t cmd, uchar_t mouse)
+static int PushToOutputQueue(struct vm_device * dev, uchar_t value, uchar_t overwrite, uchar_t cmd, uchar_t mouse)
{
struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data);
return 0;
} else {
- KEYBOARD_DEBUG_PRINT("keyboard: PushToOutputQueue Failed - Queue Full\n");
+ PrintError("keyboard: PushToOutputQueue Failed - Queue Full\n");
return -1;
}
}
// pull item from outputqueue
// returns 0 if successful
//
-static int PullFromOutputQueue(struct vm_device *dev, uchar_t *value)
+static int PullFromOutputQueue(struct vm_device * dev, uchar_t * value)
{
struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data);
- if (1 || state->output_queue_len == 1) {
+ if (1 || (state->output_queue_len == 1)) {
*value = state->output_queue;
state->output_queue_len = 0;
return 0;
} else {
- KEYBOARD_DEBUG_PRINT("keyboard: PullFromOutputQueue Failed - Queue Empty\n");
+ PrintError("keyboard: PullFromOutputQueue Failed - Queue Empty\n");
return -1;
}
}
// push item onto inputqueue, optionally overwriting if there is no room
// returns 0 if successful
//
-static int PushToInputQueue(struct vm_device *dev, uchar_t value, uchar_t overwrite)
+static int PushToInputQueue(struct vm_device * dev, uchar_t value, uchar_t overwrite)
{
struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data);
return 0;
} else {
- KEYBOARD_DEBUG_PRINT("keyboard: PushToOutputQueue Failed - Queue Full\n");
+ PrintError("keyboard: PushToOutputQueue Failed - Queue Full\n");
return -1;
}
}
//
static int PullFromInputQueue(struct vm_device *dev, uchar_t *value)
{
- struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data);
+ struct keyboard_internal * state = (struct keyboard_internal *)(dev->private_data);
if (state->input_queue_len == 1) {
return 0;
} else {
- KEYBOARD_DEBUG_PRINT("keyboard: PullFromInputQueue Failed - Queue Empty\n");
-
+ PrintError("keyboard: PullFromInputQueue Failed - Queue Empty\n");
return -1;
}
}
#endif
-static struct vm_device *demultiplex_injected_key(uchar_t status, uchar_t scancode)
-{
- // this currently does nothing
- return thekeyboard;
-}
-static struct vm_device *demultiplex_injected_mouse(uchar_t mouse_packet[3])
-{
- // this currently does nothing
- return thekeyboard;
+
+
+int keyboard_interrupt(struct vm_device * dev, uint_t irq) {
+ PrintDebug("keyboard: interrupt 0x%x\n", irq);
+
+ v3_raise_irq(dev->vm, irq);
+
+ return 0;
+
}
-int keyboard_interrupt(uint_t irq, struct vm_device * dev);
-void deliver_key_to_vmm(uchar_t status, uchar_t scancode)
-{
- struct vm_device *dev = demultiplex_injected_key(status, scancode);
+
+int key_event_handler(struct guest_info * info,
+ struct v3_keyboard_event * evt,
+ void * private_data) {
+ struct vm_device * dev = (struct vm_device *)private_data;
struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data);
- KEYBOARD_DEBUG_PRINT("keyboard: injected status 0x%x, and scancode 0x%x\n", status, scancode);
+ PrintDebug("keyboard: injected status 0x%x, and scancode 0x%x\n", evt->status, evt->scan_code);
if ( (state->status_byte & STATUS_ENABLED) // onboard is enabled
&& (!(state->cmd_byte & CMD_DISABLE)) ) { // keyboard is enabled
-
- PushToOutputQueue(dev, scancode, OVERWRITE, DATA, KEYBOARD);
-
+
+ PushToOutputQueue(dev, evt->scan_code, OVERWRITE, DATA, KEYBOARD);
+
if (state->cmd_byte & CMD_INTR) {
- keyboard_interrupt(KEYBOARD_IRQ, dev);
+ keyboard_interrupt(dev, KEYBOARD_IRQ);
}
-
}
+
+ return 0;
}
-void deliver_mouse_to_vmm(uchar_t data[3])
-{
- struct vm_device *dev = demultiplex_injected_mouse(data);
- struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data);
+int mouse_event_handler(struct guest_info * info,
+ struct v3_mouse_event * evt,
+ void * private_data) {
+ struct vm_device * dev = (struct vm_device *)private_data;
+ struct keyboard_internal * state = (struct keyboard_internal *)(dev->private_data);
- KEYBOARD_DEBUG_PRINT("keyboard: injected mouse packet 0x %x %x %x\n",data[0],data[1],data[2]);
+ PrintDebug("keyboard: injected mouse packet 0x %x %x %x\n",
+ evt->data[0], evt->data[1], evt->data[2]);
- memcpy(state->mouse_packet,data,3);
+ memcpy(state->mouse_packet, evt->data, 3);
state->status_byte |= STATUS_MOUSE_BUFFER_FULL;
case STREAM2:
case STREAM3:
if (!(state->cmd_byte & CMD_MOUSE_DISABLE)) {
- keyboard_interrupt(MOUSE_IRQ,dev);
+ keyboard_interrupt(dev, MOUSE_IRQ);
}
break;
default:
+ return -1;
break;
}
+ return 0;
}
memset(data, 0, sizeof(struct keyboard_internal));
data->state = NORMAL;
- data->mouse_state=STREAM1;
+ data->mouse_state = STREAM1;
- data->cmd_byte =
- CMD_INTR // interrupts on
+ data->cmd_byte =
+ CMD_INTR // interrupts on
| CMD_MOUSE_INTR // mouse interupts on
| CMD_SYSTEM ; // self test passed
// PS2, keyboard+mouse enabled, generic translation
data->status_byte =
- STATUS_SYSTEM // self-tests passed
+ STATUS_SYSTEM // self-tests passed
| STATUS_ENABLED ; // keyboard ready
// buffers empty, no errors
data->output_byte = 0; // ?
- data->input_byte =
- INPUT_RAM ; // we have some
- // also display=color, jumper 0, keyboard enabled
+ data->input_byte = INPUT_RAM; // we have some
+ // also display=color, jumper 0, keyboard enabled
- KEYBOARD_DEBUG_PRINT("keyboard: reset device\n");
+ PrintDebug("keyboard: reset device\n");
return 0;
int keyboard_start_device(struct vm_device *dev)
{
- KEYBOARD_DEBUG_PRINT("keyboard: start device\n");
+ PrintDebug("keyboard: start device\n");
return 0;
}
int keyboard_stop_device(struct vm_device *dev)
{
- KEYBOARD_DEBUG_PRINT("keyboard: stop device\n");
+ PrintDebug("keyboard: stop device\n");
return 0;
}
struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data);
if (state->mouse_needs_ack) {
- state->mouse_needs_ack=0;
+ state->mouse_needs_ack = 0;
+
// the ack has been stuffed previously
if (state->mouse_done_after_ack) {
return 1;
}
switch (state->mouse_state) {
+
case RESET1: // requesting the BAT code
- PushToOutputQueue(dev,0xaa,OVERWRITE,DATA,MOUSE) ; // BAT successful
- KEYBOARD_DEBUG_PRINT(" mouse sent BAT code (sucesssful) ");
- state->mouse_state=RESET2;
+ PushToOutputQueue(dev, 0xaa, OVERWRITE, DATA, MOUSE) ; // BAT successful
+ PrintDebug(" mouse sent BAT code (sucesssful) ");
+ state->mouse_state = RESET2;
+
return 0; // not done with mouse processing yet
break;
+
case RESET2: // requesting the device id
- PushToOutputQueue(dev,0x00,OVERWRITE,DATA,MOUSE) ; // normal mouse type
- KEYBOARD_DEBUG_PRINT(" mouse sent device id ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0x00, OVERWRITE, DATA, MOUSE) ; // normal mouse type
+ PrintDebug(" mouse sent device id ");
+ state->mouse_state = STREAM1;
+
return 1; // done with mouse processing
break;
+
case STREAM1: // send data
- PushToOutputQueue(dev,state->mouse_packet[0],OVERWRITE,DATA,MOUSE);
- KEYBOARD_DEBUG_PRINT(" mouse sent stream data1 ");
- state->mouse_state=STREAM2;
+ PushToOutputQueue(dev, state->mouse_packet[0], OVERWRITE, DATA, MOUSE);
+ PrintDebug(" mouse sent stream data1 ");
+ state->mouse_state = STREAM2;
+
return 0;
break;
+
case STREAM2: // send data
- PushToOutputQueue(dev,state->mouse_packet[1],OVERWRITE,DATA,MOUSE);
- KEYBOARD_DEBUG_PRINT(" mouse sent stream data2 ");
- state->mouse_state=STREAM3;
+ PushToOutputQueue(dev, state->mouse_packet[1], OVERWRITE, DATA, MOUSE);
+ PrintDebug(" mouse sent stream data2 ");
+ state->mouse_state = STREAM3;
+
return 0;
break;
+
case STREAM3: // send data
- PushToOutputQueue(dev,state->mouse_packet[2],OVERWRITE,DATA,MOUSE);
- KEYBOARD_DEBUG_PRINT(" mouse sent stream data3 ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, state->mouse_packet[2], OVERWRITE, DATA, MOUSE);
+ PrintDebug(" mouse sent stream data3 ");
+ state->mouse_state = STREAM1;
+
return 1; // now done
break;
+
case REMOTE1: // send data
- PushToOutputQueue(dev,state->mouse_packet[0],OVERWRITE,DATA,MOUSE);
- KEYBOARD_DEBUG_PRINT(" mouse sent remote data1 ");
- state->mouse_state=REMOTE2;
+ PushToOutputQueue(dev, state->mouse_packet[0], OVERWRITE, DATA, MOUSE);
+ PrintDebug(" mouse sent remote data1 ");
+ state->mouse_state = REMOTE2;
+
return 0;
break;
+
case REMOTE2: // send data
- PushToOutputQueue(dev,state->mouse_packet[1],OVERWRITE,DATA,MOUSE);
- KEYBOARD_DEBUG_PRINT(" mouse sent remote data2 ");
- state->mouse_state=REMOTE3;
+ PushToOutputQueue(dev, state->mouse_packet[1], OVERWRITE, DATA, MOUSE);
+ PrintDebug(" mouse sent remote data2 ");
+ state->mouse_state = REMOTE3;
+
return 0;
break;
+
case REMOTE3: // send data
- PushToOutputQueue(dev,state->mouse_packet[2],OVERWRITE,DATA,MOUSE);
- KEYBOARD_DEBUG_PRINT(" mouse sent remote data3 ");
- state->mouse_state=REMOTE1;
+ PushToOutputQueue(dev, state->mouse_packet[2], OVERWRITE, DATA, MOUSE);
+ PrintDebug(" mouse sent remote data3 ");
+ state->mouse_state = REMOTE1;
+
return 1; // now done
break;
+
case STATUS1: // send data
- PushToOutputQueue(dev,0x0,OVERWRITE,DATA,MOUSE);
- KEYBOARD_DEBUG_PRINT(" mouse sent status data1 ");
- state->mouse_state=STATUS2;
+ PushToOutputQueue(dev, 0x0, OVERWRITE, DATA, MOUSE);
+ PrintDebug(" mouse sent status data1 ");
+ state->mouse_state = STATUS2;
+
return 0;
break;
+
case STATUS2: // send data
- PushToOutputQueue(dev,0x0,OVERWRITE,DATA,MOUSE);
- KEYBOARD_DEBUG_PRINT(" mouse sent status data2 ");
- state->mouse_state=STATUS3;
+ PushToOutputQueue(dev, 0x0, OVERWRITE, DATA, MOUSE);
+ PrintDebug(" mouse sent status data2 ");
+ state->mouse_state = STATUS3;
+
return 0;
break;
+
case STATUS3: // send data
- PushToOutputQueue(dev,0x0,OVERWRITE,DATA,MOUSE);
- KEYBOARD_DEBUG_PRINT(" mouse sent status data3 ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0x0, OVERWRITE, DATA, MOUSE);
+ PrintDebug(" mouse sent status data3 ");
+ state->mouse_state = STREAM1;
+
return 1; // now done
break;
+
case DEVICE1: // send device id
- PushToOutputQueue(dev,0x0,OVERWRITE,DATA,MOUSE);
- KEYBOARD_DEBUG_PRINT(" mouse sent device id ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0x0, OVERWRITE, DATA, MOUSE);
+ PrintDebug(" mouse sent device id ");
+ state->mouse_state = STREAM1;
+
return 1; // now done
break;
+
default:
- KEYBOARD_DEBUG_PRINT(" mouse has no data ");
+ PrintDebug(" mouse has no data ");
return 1; // done
break;
}
}
-int mouse_write_output(struct vm_device *dev, uchar_t data)
+int mouse_write_output(struct vm_device * dev, uchar_t data)
{
- struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data);
+ struct keyboard_internal * state = (struct keyboard_internal *)(dev->private_data);
switch (state->mouse_state) {
case STREAM1:
switch (data) {
case 0xff: //reset
- PushToOutputQueue(dev,0xfe,OVERWRITE,DATA,MOUSE) ; // no mouse!
- KEYBOARD_DEBUG_PRINT(" mouse reset begins (no mouse) ");
+ PushToOutputQueue(dev, 0xfe, OVERWRITE, DATA, MOUSE) ; // no mouse!
+ PrintDebug(" mouse reset begins (no mouse) ");
+
return 1; // not done;
break;
/*
case 0xff: //reset
PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- KEYBOARD_DEBUG_PRINT(" mouse reset begins ");
+ PrintDebug(" mouse reset begins ");
state->mouse_done_after_ack=0;
state->mouse_needs_ack=1;
state->mouse_state=RESET1;
break;
*/
case 0xfe: //resend
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- KEYBOARD_DEBUG_PRINT(" mouse resend begins ");
- state->mouse_done_after_ack=0;
- state->mouse_needs_ack=0;
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ PrintDebug(" mouse resend begins ");
+ state->mouse_done_after_ack = 0;
+ state->mouse_needs_ack = 0;
+ state->mouse_state = STREAM1;
return 0; // not done
break;
case 0xf6: // set defaults
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- KEYBOARD_DEBUG_PRINT(" mouse set defaults ");
- state->mouse_done_after_ack=1;
- state->mouse_needs_ack=1;
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ PrintDebug(" mouse set defaults ");
+ state->mouse_done_after_ack = 1;
+ state->mouse_needs_ack = 1;
+ state->mouse_state = STREAM1;
return 0; // not done
break;
case 0xf5: // disable data reporting
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=1;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse disable data reporting ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 1;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse disable data reporting ");
+ state->mouse_state = STREAM1;
return 0; // not done
break;
case 0xf4: // enable data reporting
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=1;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse enable data reporting ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 1;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse enable data reporting ");
+ state->mouse_state = STREAM1;
return 0; // not done
break;
case 0xf3: // set sample rate
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=0;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse set sample rate begins ");
- state->mouse_state=SAMPLE1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 0;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse set sample rate begins ");
+ state->mouse_state = SAMPLE1;
return 0; // not done
break;
case 0xf2: // get device id
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=0;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse get device id begins ");
- state->mouse_state=DEVICE1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 0;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse get device id begins ");
+ state->mouse_state = DEVICE1;
return 0; // not done
break;
case 0xf0: // set remote mode
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=1;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse set remote mode ");
- state->mouse_state=REMOTE1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 1;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse set remote mode ");
+ state->mouse_state = REMOTE1;
return 0; // not done
break;
case 0xee: // set wrap mode
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=1;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse set wrap mode (ignored) ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 1;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse set wrap mode (ignored) ");
+ state->mouse_state = STREAM1;
return 0; // not done
break;
case 0xec: // reset wrap mode
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=1;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse reset wrap mode (ignored) ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 1;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse reset wrap mode (ignored) ");
+ state->mouse_state = STREAM1;
return 0; // done
break;
case 0xeb: // read data
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=0;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse switch to wrap mode (ignored) ");
- state->mouse_state=REMOTE1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 0;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse switch to wrap mode (ignored) ");
+ state->mouse_state = REMOTE1;
return 0; // not done
break;
case 0xea: // set stream mode
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=1;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse set stream mode ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 1;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse set stream mode ");
+ state->mouse_state = STREAM1;
return 0; // not done
break;
case 0xe9: // status request
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=0;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse status request begins ");
- state->mouse_state=STATUS1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 0;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse status request begins ");
+ state->mouse_state = STATUS1;
return 0; // notdone
break;
case 0xe8: // set resolution
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=0;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse set resolution begins ");
- state->mouse_state=SETRES1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 0;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse set resolution begins ");
+ state->mouse_state = SETRES1;
return 0; // notdone
break;
case 0xe7: // set scaling 2:1
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=1;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse set scaling 2:1 ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 1;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse set scaling 2:1 ");
+ state->mouse_state = STREAM1;
return 0; // not done
break;
case 0xe6: // set scaling 1:1
- PushToOutputQueue(dev,0xfa,OVERWRITE,DATA,MOUSE) ;
- state->mouse_done_after_ack=1;
- state->mouse_needs_ack=1;
- KEYBOARD_DEBUG_PRINT(" mouse set scaling 1:1 ");
- state->mouse_state=STREAM1;
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, DATA, MOUSE) ;
+ state->mouse_done_after_ack = 1;
+ state->mouse_needs_ack = 1;
+ PrintDebug(" mouse set scaling 1:1 ");
+ state->mouse_state = STREAM1;
return 0; // done
break;
default:
- KEYBOARD_DEBUG_PRINT(" receiving unknown mouse command (0x%x) in acceptable state ",data);
+ PrintDebug(" receiving unknown mouse command (0x%x) in acceptable state ", data);
return 1; // done
break;
}
default:
- KEYBOARD_DEBUG_PRINT(" receiving mouse output in unhandled state (0x%x) ",state->mouse_state);
+ PrintDebug(" receiving mouse output in unhandled state (0x%x) ", state->mouse_state);
break;
return 1; // done?
break;
}
- KEYBOARD_DEBUG_PRINT(" HUH? ");
+ PrintDebug(" HUH? ");
return 1; // done
}
{
if (length == 1) {
- KEYBOARD_DEBUG_PRINT("keyboard: write of 0x%x to 80h\n", *((uchar_t*)src));
+ PrintDebug("keyboard: write of 0x%x to 80h\n", *((uchar_t*)src));
return 1;
} else {
- KEYBOARD_DEBUG_PRINT("keyboard: write of >1 byte to 80h\n", *((uchar_t*)src));
+ PrintDebug("keyboard: write of >1 byte to 80h\n", *((uchar_t*)src));
return length;
}
{
if (length == 1) {
- *((uchar_t*)dest) = In_Byte(port);
+ *((uchar_t*)dest) = v3_inb(port);
- KEYBOARD_DEBUG_PRINT("keyboard: read of 0x%x from 80h\n", *((uchar_t*)dest));
+ PrintDebug("keyboard: read of 0x%x from 80h\n", *((uchar_t*)dest));
return 1;
} else {
- KEYBOARD_DEBUG_PRINT("keyboard: read of >1 byte from 80h\n");
+ PrintDebug("keyboard: read of >1 byte from 80h\n");
return length;
}
// Should always be single byte write
if (length != 1) {
- KEYBOARD_DEBUG_PRINT("keyboard: write of >1 bytes (%d) to 64h\n", length);
+ PrintError("keyboard: write of >1 bytes (%d) to 64h\n", length);
return -1;
}
cmd = *((uchar_t*)src);
if (state->state != NORMAL) {
- KEYBOARD_DEBUG_PRINT("keyboard: warning - receiving command on 64h but state != NORMAL\n");
+ PrintDebug("keyboard: warning - receiving command on 64h but state != NORMAL\n");
}
- KEYBOARD_DEBUG_PRINT("keyboard: command 0x%x on 64h\n", cmd);
+ PrintDebug("keyboard: command 0x%x on 64h\n", cmd);
switch (cmd) {
case 0x20: // READ COMMAND BYTE (returned in 60h)
PushToOutputQueue(dev, state->cmd_byte, OVERWRITE, COMMAND,KEYBOARD);
state->state = NORMAL; // the next read on 0x60 will get the right data
- KEYBOARD_DEBUG_PRINT("keyboard: command byte 0x%x returned\n",state->cmd_byte);
+ PrintDebug("keyboard: command byte 0x%x returned\n", state->cmd_byte);
break;
case 0x60: // WRITE COMMAND BYTE (read from 60h)
state->state = WRITING_CMD_BYTE; // we need to make sure we send the next 0x60 byte appropriately
- KEYBOARD_DEBUG_PRINT("keyboard: prepare to write command byte\n");
+ PrintDebug("keyboard: prepare to write command byte\n");
break;
// case 0x90-9f - write to output port (?)
case 0xa1: // Get version number
- PushToOutputQueue(dev, 0, OVERWRITE, COMMAND,KEYBOARD);
+ PushToOutputQueue(dev, 0, OVERWRITE, COMMAND, KEYBOARD);
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: version number 0x0 returned\n");
+ PrintDebug("keyboard: version number 0x0 returned\n");
break;
case 0xa4: // is password installed? send result to 0x60
// we don't support passwords
- PushToOutputQueue(dev, 0xf1, OVERWRITE, COMMAND,KEYBOARD);
- KEYBOARD_DEBUG_PRINT("keyboard: password not installed\n");
+ PushToOutputQueue(dev, 0xf1, OVERWRITE, COMMAND, KEYBOARD);
+ PrintDebug("keyboard: password not installed\n");
state->state = NORMAL;
break;
case 0xa5: // new password will arrive on 0x60
state->state = TRANSMIT_PASSWD;
- KEYBOARD_DEBUG_PRINT("keyboard: pepare to transmit password\n");
+ PrintDebug("keyboard: pepare to transmit password\n");
break;
case 0xa6: // check passwd;
// the implication is that any password check immediately succeeds
// with a blank password
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: password check succeeded\n");
+ PrintDebug("keyboard: password check succeeded\n");
break;
case 0xa7: // disable mouse
state->cmd_byte |= CMD_MOUSE_DISABLE;
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: mouse disabled\n");
+ PrintDebug("keyboard: mouse disabled\n");
break;
case 0xa8: // enable mouse
state->cmd_byte &= ~CMD_MOUSE_DISABLE;
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: mouse enabled\n");
+ PrintDebug("keyboard: mouse enabled\n");
break;
case 0xa9: // mouse interface test (always succeeds)
- PushToOutputQueue(dev, 0, OVERWRITE,COMMAND,KEYBOARD);
- KEYBOARD_DEBUG_PRINT("keyboard: mouse interface test succeeded\n");
+ PushToOutputQueue(dev, 0, OVERWRITE, COMMAND, KEYBOARD);
+ PrintDebug("keyboard: mouse interface test succeeded\n");
state->state = NORMAL;
break;
case 0xaa: // controller self test (always succeeds)
- PushToOutputQueue(dev, 0x55, OVERWRITE, COMMAND,KEYBOARD);
- KEYBOARD_DEBUG_PRINT("keyboard: controller self test succeeded\n");
+ PushToOutputQueue(dev, 0x55, OVERWRITE, COMMAND, KEYBOARD);
+ PrintDebug("keyboard: controller self test succeeded\n");
state->state = NORMAL;
break;
case 0xab: // keyboard interface test (always succeeds)
- PushToOutputQueue(dev, 0, OVERWRITE, COMMAND,KEYBOARD);
+ PushToOutputQueue(dev, 0, OVERWRITE, COMMAND, KEYBOARD);
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: keyboard interface test succeeded\n");
+ PrintDebug("keyboard: keyboard interface test succeeded\n");
break;
case 0xad: // disable keyboard
state->cmd_byte |= CMD_DISABLE;
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: keyboard disabled\n");
+ PrintDebug("keyboard: keyboard disabled\n");
break;
case 0xae: // enable keyboard
state->cmd_byte &= ~CMD_DISABLE;
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: keyboard enabled\n");
+ PrintDebug("keyboard: keyboard enabled\n");
break;
case 0xaf: // get version
- PushToOutputQueue(dev, 0x00, OVERWRITE, COMMAND,KEYBOARD);
+ PushToOutputQueue(dev, 0x00, OVERWRITE, COMMAND, KEYBOARD);
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: version 0 returned \n");
+ PrintDebug("keyboard: version 0 returned \n");
break;
case 0xd0: // return microcontroller output on 60h
- PushToOutputQueue(dev,state->output_byte,OVERWRITE,COMMAND,KEYBOARD);
+ PushToOutputQueue(dev, state->output_byte, OVERWRITE, COMMAND, KEYBOARD);
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: output byte 0x%x returned\n",state->output_byte);
+ PrintDebug("keyboard: output byte 0x%x returned\n", state->output_byte);
break;
case 0xd1: // request to write next byte on 60h to the microcontroller output port
state->state = WRITING_OUTPUT_PORT;
- KEYBOARD_DEBUG_PRINT("keyboard: prepare to write output byte\n");
+ PrintDebug("keyboard: prepare to write output byte\n");
break;
case 0xd2: // write keyboard buffer (inject key)
state->state = INJECTING_KEY;
- KEYBOARD_DEBUG_PRINT("keyboard: prepare to inject key\n");
+ PrintDebug("keyboard: prepare to inject key\n");
break;
case 0xd3: // write mouse buffer (inject mouse)
state->state = INJECTING_MOUSE;
- KEYBOARD_DEBUG_PRINT("keyboard: prepare to inject mouse\n");
+ PrintDebug("keyboard: prepare to inject mouse\n");
break;
case 0xd4: // write mouse device (command to mouse?)
state->state = IN_MOUSE;
- KEYBOARD_DEBUG_PRINT("keyboard: prepare to inject mouse command\n");
+ PrintDebug("keyboard: prepare to inject mouse command\n");
break;
case 0xc0: // read input port
- PushToOutputQueue(dev,state->input_byte,OVERWRITE,COMMAND,KEYBOARD);
- state->state=NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: input byte 0x%x returned\n",state->input_byte);
+ PushToOutputQueue(dev, state->input_byte, OVERWRITE, COMMAND, KEYBOARD);
+ state->state = NORMAL;
+ PrintDebug("keyboard: input byte 0x%x returned\n", state->input_byte);
break;
case 0xc1: //copy input port lsn to status msn
state->status_byte &= 0x0f;
- state->status_byte |= (state->input_byte & 0xf)<<4;
- state->state=NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: copied input byte lsn to status msn\n");
+ state->status_byte |= (state->input_byte & 0xf) << 4;
+ state->state = NORMAL;
+ PrintDebug("keyboard: copied input byte lsn to status msn\n");
break;
case 0xc2: // copy input port msn to status msn
state->status_byte &= 0x0f;
state->status_byte |= (state->input_byte & 0xf0);
- state->state=NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: copied input byte msn to status msn\n");
+ state->state = NORMAL;
+ PrintDebug("keyboard: copied input byte msn to status msn\n");
break;
case 0xe0: // read test port
- PushToOutputQueue(dev,state->output_byte>>6,OVERWRITE,COMMAND,KEYBOARD);
- state->state=NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: read 0x%x from test port\n",state->output_byte>>6);
+ PushToOutputQueue(dev, state->output_byte >> 6, OVERWRITE, COMMAND, KEYBOARD);
+ state->state = NORMAL;
+ PrintDebug("keyboard: read 0x%x from test port\n", state->output_byte >> 6);
break;
case 0xfe:
case 0xff:
- KEYBOARD_DEBUG_PRINT("keyboard: ignoring pulse of 0x%x (low=pulsed) on output port\n",cmd&0xf);
- state->state=NORMAL;
+ PrintDebug("keyboard: ignoring pulse of 0x%x (low=pulsed) on output port\n", (cmd & 0xf));
+ state->state = NORMAL;
break;
// case ac diagonstic - returns 16 bytes from keyboard microcontroler on 60h
default:
- KEYBOARD_DEBUG_PRINT("keyboard: ignoring command (unimplemented)\n");
+ PrintDebug("keyboard: ignoring command (unimplemented)\n");
state->state = NORMAL;
break;
}
if (length == 1) {
- KEYBOARD_DEBUG_PRINT("keyboard: read status (64h): ");
+ PrintDebug("keyboard: read status (64h): ");
*((uchar_t*)dest) = state->status_byte;
- KEYBOARD_DEBUG_PRINT("0x%x\n", *((uchar_t*)dest));
+ PrintDebug("0x%x\n", *((uchar_t*)dest));
return 1;
} else {
- KEYBOARD_DEBUG_PRINT("keyboard: >1 byte read for status (64h)\n");
+ PrintError("keyboard: >1 byte read for status (64h)\n");
return -1;
}
}
struct keyboard_internal *state = (struct keyboard_internal *)(dev->private_data);
if (length != 1) {
- KEYBOARD_DEBUG_PRINT("keyboard: write of 60h with >1 byte\n");
+ PrintError("keyboard: write of 60h with >1 byte\n");
return -1;
}
uchar_t data = *((uchar_t*)src);
- KEYBOARD_DEBUG_PRINT("keyboard: output 0x%x on 60h\n", data);
+ PrintDebug("keyboard: output 0x%x on 60h\n", data);
switch (state->state) {
case WRITING_CMD_BYTE:
state->cmd_byte = data;
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: wrote new command byte 0x%x\n",state->cmd_byte);
+ PrintDebug("keyboard: wrote new command byte 0x%x\n", state->cmd_byte);
break;
case WRITING_OUTPUT_PORT:
state->output_byte = data;
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: wrote new output byte 0x%x\n",state->output_byte);
+ PrintDebug("keyboard: wrote new output byte 0x%x\n", state->output_byte);
break;
case INJECTING_KEY:
- PushToOutputQueue(dev,data,OVERWRITE,COMMAND,KEYBOARD); // probably should be a call to deliver_key_to_vmm()
+ PushToOutputQueue(dev, data, OVERWRITE, COMMAND, KEYBOARD); // probably should be a call to deliver_key_to_vmm()
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: injected key 0x%x\n",data);
+ PrintDebug("keyboard: injected key 0x%x\n", data);
break;
case INJECTING_MOUSE:
- KEYBOARD_DEBUG_PRINT("keyboard: ignoring injected mouse event 0x%x\n",data);
+ PrintDebug("keyboard: ignoring injected mouse event 0x%x\n", data);
state->state = NORMAL;
break;
case IN_MOUSE:
- KEYBOARD_DEBUG_PRINT("keyboard: mouse action: ");
- if (mouse_write_output(dev,data)) {
- state->state=NORMAL;
+ PrintDebug("keyboard: mouse action: ");
+ if (mouse_write_output(dev, data)) {
+ state->state = NORMAL;
}
- KEYBOARD_DEBUG_PRINT("\n");
+ PrintDebug("\n");
break;
case TRANSMIT_PASSWD:
if (data) {
//ignore passwd
- KEYBOARD_DEBUG_PRINT("keyboard: ignoring password character 0x%x\n",data);
+ PrintDebug("keyboard: ignoring password character 0x%x\n",data);
} else {
// end of password
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: done with password\n");
+ PrintDebug("keyboard: done with password\n");
}
break;
case NORMAL:
// command is being sent to keyboard controller
switch (data) {
case 0xff: // reset
- PushToOutputQueue(dev, 0xfa, OVERWRITE, COMMAND,KEYBOARD); // ack
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, COMMAND, KEYBOARD); // ack
state->state = RESET;
- KEYBOARD_DEBUG_PRINT("keyboard: reset complete and acked\n",data);
+ PrintDebug("keyboard: reset complete and acked\n", data);
break;
case 0xf5: // disable scanning
case 0xf4: // enable scanning
// ack
- PushToOutputQueue(dev, 0xfa, OVERWRITE, COMMAND,KEYBOARD);
+ PushToOutputQueue(dev, 0xfa, OVERWRITE, COMMAND, KEYBOARD);
// should do something here... PAD
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT("keyboard: %s scanning done and acked\n",data==0xf5 ? "disable" : "enable", data);
+ PrintDebug("keyboard: %s scanning done and acked\n",data==0xf5 ? "disable" : "enable", data);
break;
case 0xfe: // resend
case 0xfd: // set key type make
case 0xf7: // set all typemaktic
case 0xf6: // set defaults
case 0xf3: // set typematic delay/rate
- KEYBOARD_DEBUG_PRINT("keyboard: unhandled known command 0x%x on output buffer (60h)\n", data);
+ PrintDebug("keyboard: unhandled known command 0x%x on output buffer (60h)\n", data);
break;
default:
- KEYBOARD_DEBUG_PRINT("keyboard: unhandled unknown command 0x%x on output buffer (60h)\n", data);
+ PrintDebug("keyboard: unhandled unknown command 0x%x on output buffer (60h)\n", data);
state->status_byte |= 0x1;
break;
}
break;
}
default:
- KEYBOARD_DEBUG_PRINT("keyboard: unknown state %x on command 0x%x on output buffer (60h)\n", state->state, data);
+ PrintDebug("keyboard: unknown state %x on command 0x%x on output buffer (60h)\n", state->state, data);
}
return 1;
uchar_t data;
int done_mouse;
- KEYBOARD_DEBUG_PRINT("keyboard: read from input (60h): ");
+ PrintDebug("keyboard: read from input (60h): ");
- if (state->state==IN_MOUSE) {
- done_mouse=mouse_read_input(dev);
+ if (state->state == IN_MOUSE) {
+ done_mouse = mouse_read_input(dev);
if (done_mouse) {
- state->state=NORMAL;
+ state->state = NORMAL;
}
}
if (state->state == RESET) {
// We just delivered the ack for the reset
// now we will ready ourselves to deliver the BAT code (success)
- PushToOutputQueue(dev, 0xaa, OVERWRITE,COMMAND,KEYBOARD);
+ PushToOutputQueue(dev, 0xaa, OVERWRITE, COMMAND, KEYBOARD);
state->state = NORMAL;
- KEYBOARD_DEBUG_PRINT(" (in reset, pushing BAT test code 0xaa) ");
+ PrintDebug(" (in reset, pushing BAT test code 0xaa) ");
}
- KEYBOARD_DEBUG_PRINT("0x%x\n", data);
+ PrintDebug("0x%x\n", data);
*((uchar_t*)dest) = data;
return 1;
} else {
- KEYBOARD_DEBUG_PRINT("keyboard: unknown size read from input (60h)\n");
+ PrintError("keyboard: unknown size read from input (60h)\n");
return -1;
}
}
-int keyboard_interrupt(uint_t irq, struct vm_device * dev)
-{
- KEYBOARD_DEBUG_PRINT("keyboard: interrupt 0x%x\n",irq);
-
- dev->vm->vm_ops.raise_irq(dev->vm, irq);
- return 0;
-
-}
int keyboard_init_device(struct vm_device * dev)
// struct keyboard_internal *data = (struct keyboard_internal *) dev->private_data;
- KEYBOARD_DEBUG_PRINT("keyboard: init_device\n");
+ PrintDebug("keyboard: init_device\n");
// Would read state here
dev_hook_io(dev, KEYBOARD_64H, &keyboard_read_status, &keyboard_write_command);
dev_hook_io(dev, KEYBOARD_60H, &keyboard_read_input, &keyboard_write_output);
+ v3_hook_host_event(dev->vm, HOST_KEYBOARD_EVT, V3_HOST_EVENT_HANDLER(key_event_handler), dev);
+ v3_hook_host_event(dev->vm, HOST_MOUSE_EVT, V3_HOST_EVENT_HANDLER(mouse_event_handler), dev);
+
+
#if KEYBOARD_DEBUG_80H
dev_hook_io(dev, KEYBOARD_DELAY_80H, &keyboard_read_delay, &keyboard_write_delay);
#endif
struct vm_device *create_keyboard() {
-
- if (thekeyboard != NULL) {
- KEYBOARD_DEBUG_PRINT("keyboard: creating >1 keyboard device. This will probably fail!\n");
- }
-
- struct keyboard_internal * keyboard_state = (struct keyboard_internal *)V3_Malloc(sizeof(struct keyboard_internal));
+ struct keyboard_internal * keyboard_state = NULL;
+
+ keyboard_state = (struct keyboard_internal *)V3_Malloc(sizeof(struct keyboard_internal));
struct vm_device *device = create_device("KEYBOARD", &dev_ops, keyboard_state);
- thekeyboard = device;
-
+
return device;
}
