void init()
{
printf("moused: init\n");
uint8 _status; //unsigned char
//Enable the auxiliary mouse device
mouse_wait(1);
outb(0x64, 0xA8);
//Enable the interrupts
mouse_wait(1);
outb(0x64, 0x20);
mouse_wait(0);
_status=(inb(0x60) | 2);
mouse_wait(1);
outb(0x64, 0x60);
mouse_wait(1);
outb(0x60, _status);
//Tell the mouse to use default settings
mouse_write(0xF6);
mouse_read(); //Acknowledge
//Enable the mouse
mouse_write(0xF4);
mouse_read(); //Acknowledge
}
void mouse_install()
{
byte _status; //unsigned char
//Enable the auxiliary mouse device
mouse_wait(1);
outportb(0x64, 0xA8);
//Enable the interrupts
mouse_wait(1);
outportb(0x64, 0x20);
mouse_wait(0);
_status=(inportb(0x60) | 2);
mouse_wait(1);
outportb(0x64, 0x60);
mouse_wait(1);
outportb(0x60, _status);
//Tell the mouse to use default settings
mouse_write(0xF6);
mouse_read(); //Acknowledge
//Enable the mouse
mouse_write(0xF4);
mouse_read(); //Acknowledge
//Setup the mouse handler
irq_install_handler(12, mouse_handler);
}
void init_mouse()
{
uint8_t status;
// Enable the interrupts
mouse_wait_write();
k_hard_write_int8(0x64, 0xA8);
mouse_wait_write();
k_hard_write_int8(0x64, 0x20);
mouse_wait_read();
status = k_hard_read_int8(0x60) | 2;
mouse_wait_write();
k_hard_write_int8(0x64, 0x60);
mouse_wait_write();
k_hard_write_int8(0x60, status);
mouse_wait_ack();
// Tell the mouse to use default settings
mouse_write(0xF6);
//mouse_wait_ack();
// Enable the mouse
mouse_write(0xF4);
mouse_wait_ack();
// Install mouse handler
k_int_add_std_handler(12, &mouse_handler);
}
void
mouseinit(void)
{
uchar statustemp;
mouse_wait(1);
outb(0x64, 0xa8); //激活鼠标接口
mouse_wait(1); //激活中断
outb(0x64, 0x20);
mouse_wait(0);
statustemp = (inb(0x60) | 2);
mouse_wait(0);
outb(0x64, 0x60);
mouse_wait(1);
outb(0x60, statustemp);
mouse_write(0xf6); //设置鼠标为默认设置
mouse_read();
mouse_write(0xf3); //设置鼠标采样率
mouse_read();
mouse_write(10);
mouse_read();
mouse_write(0xf4);
mouse_read();
initlock(&mouselock, "mouse");
picenable(IRQ_MOUSE);
ioapicenable(IRQ_MOUSE, 0);
count = 0;
lastclicktick = lastdowntick = -1000;
}
void init_mouse()
{
unsigned char _status; //unsigned char
//Enable the auxiliary mouse device
mouse_wait(1);
outb(0x64, 0xA8);
//Enable the interrupts
mouse_wait(1);
outb(0x64, 0x20);
mouse_wait(0);
_status=(inb(0x60) | 2);
mouse_wait(1);
outb(0x64, 0x60);
mouse_wait(1);
outb(0x60, _status);
//Tell the mouse to use default settings
mouse_write(0xF6);
mouse_read(); //Acknowledge
//Enable the mouse
mouse_write(0xF4);
mouse_read(); //Acknowledge
//Setup the mouse handler
//irq_install_handler(12, mouse_handler);
// Firstly, register our keyboard callback.
register_interrupt_handler(IRQ12, &mouse_callback);
}
void installmouse()
{
unsigned char _status; //unsigned char
//Enable the auxiliary mouse device
mouse_wait(1);
outportb(0x64, 0xA8);
//Enable the interrupts
mouse_wait(1);
outportb(0x64, 0x20);
mouse_wait(0);
_status=(inportb(0x60) | 2);
mouse_wait(1);
outportb(0x64, 0x60);
mouse_wait(1);
outportb(0x60, _status);
//Tell the mouse to use default settings
mouse_write(0xF6);
mouse_read(); //Acknowledge
//Enable the mouse
mouse_write(0xF4);
mouse_read(); //Acknowledge
//set the handler,mousewrapper (in irqwrap.asm), IRQ12
setinterruptvector(0x2C,dex_idtbase,0x8E,mousewrapper,SYS_CODE_SEL);
printf("MOUSE successfully installed!!!");
}
void mouse_install(){
unsigned char status;
mouse_wait(1);
outb(0xa8,0x64);//enable device
mouse_wait(1);
outb(0x20,0x64);
mouse_wait(0);
status=(inb(0x60)|2);//enable interrupt
mouse_wait(1);
outb(0x60,0x64);
mouse_wait(1);
outb(status,0x60);
mouse_write(0xF6);
mouse_read();
mouse_write(0xF4);
mouse_read();
//vesa_draw_string(0,100,"mouse_install");
/*outb(0xa8,0x64);
outb(0xd4,0x64);
outb(0xf4,0x60);
outb(0x60,0x64);
outb(0x47,0x60);*/
outb(inb(0x21)&0xfb, 0x21);
outb(inb(0xa1)&0xef, 0xa1);
}
int mouse_subscribe() {
if (sys_irqsetpolicy(IRQ_MOUSE, IRQ_REENABLE | IRQ_EXCLUSIVE, &hook_id) != 0){
printf("\nMouse_subscribe() failed \n");
return -1;
}
if (sys_irqenable(&hook_id) != 0) {
printf("\nMouse_subscribe() failed \n");
return -1;
}
mouse_write(STREAM_MODE);
mouse_write(ENABLE_PACKETS);
return BIT(MOUSE_HOOK_ID);
}
int test_config(void) {
printf("\n\tTouch in the mouse\n\n");
unsigned long data, res;
unsigned char a[3];
mouse_subscribe();
mouse_write(MOUSE_STATUS);
mouse_read(&data);
while (1) {
mouse_read(&data);
if ((BIT(7) & data) && (BIT(3) & res))
break;
}
a[0] = data;
while (1) {
mouse_read(&data);
if (data <= 3)
break;
}
a[1] = data;
tickdelay(micros_to_ticks(DELAY_US));
if (mouse_read(&data) != 0)
return -1;
a[2] = data;
printf("\n\tCONFIGURATION\n");
printf(
"\tMode: %s\n\tEnable: %d\n\tScaling: %s\n\tLB: %d\n\tMB: %d\n\tRB: %d\n\tResolution: %d count/mm\n\tSample Rate: %d\n",
MODE(a[0]) ? "Remote" : "Stream", ENABLE(a[0]),
SCALING(a[0]) ? "1:1" : "2:1", LEFT(a[0]), MIDDLE(a[0]),
RIGHT(a[0]), RESOLUTION(a[1]), RATE(a[2]));
mouse_unsubscribe();
printf("\n\tpress ANY KEY to continue\n");
mouse_read(&res); /* clear out buffer */
}
int mouse_set_stream_mode(unsigned num_tries)
{
if(mouse_write(num_tries, MOUSE_SET_STREAM_MODE))
{
return 1;
}
return 0;
}
int mouse_enable_stream_mode(unsigned num_tries)
{
if(mouse_write(num_tries, MOUSE_ENABLE_DATA_PACKETS))
{
return 1;
}
memset(packet, 0, sizeof(packet)); // Clean the array to make sure bit 3 is off in all bytes
next_byte = 0;
return 0;
}
int mouse_disable_stream_mode(unsigned num_tries)
{
if(mouse_write(num_tries, MOUSE_DISABLE_STREAM_MODE))
{
return 1;
}
memset(packet, 0, sizeof(packet)); // Clean the array to make sure bit 3 is off in all bytes
next_byte = 0;
return 0;
}
void mouse_init()
{
mouse_wait(1);
outb(MOUSE_CMD, ENABLE_AUX_PS2);
mouse_wait(1);
outb(MOUSE_CMD, GET_COMPAQ_STATUS);
uint8_t status = mouse_read() | 2; // Enable IRQ12
mouse_wait(1);
outb(MOUSE_CMD, SET_COMPAQ_STATUS);
mouse_wait(0);
outb(MOUSE_DATA, status);
mouse_write(USE_DEFAULTS);
mouse_read(); // Waits for ACK
mouse_write(ENABLE_MOUSE);
mouse_read();
}
void mouse_install() {
debug_print(NOTICE, "Initializing PS/2 mouse interface");
uint8_t status;
IRQ_OFF;
mouse_pipe = make_pipe(sizeof(mouse_device_packet_t) * PACKETS_IN_PIPE);
mouse_wait(1);
outportb(MOUSE_STATUS, 0xA8);
mouse_wait(1);
outportb(MOUSE_STATUS, 0x20);
mouse_wait(0);
status = inportb(0x60) | 2;
mouse_wait(1);
outportb(MOUSE_STATUS, 0x60);
mouse_wait(1);
outportb(MOUSE_PORT, status);
mouse_write(0xF6);
mouse_read();
mouse_write(0xF4);
mouse_read();
IRQ_RES;
irq_install_handler(MOUSE_IRQ, mouse_handler);
}
void mouse_init()
{
printf(LNG_MOUSE_SETUP);
mouse_waitcmd(1);
outportb(0x64,0xA8);
mouse_waitcmd(1);
outportb(0x64,0x20);
unsigned char status_byte;
mouse_waitcmd(0);
status_byte = (inportb(0x60) | 2);
mouse_waitcmd(1);
outportb(0x64, 0x60);
mouse_waitcmd(1);
outportb(0x60, status_byte);
mouse_write (0xF6);
mouse_read();
mouse_write (0xF4);
mouse_read();
add_IRQ_handler(12, mouse_IRQhandler);
enable_IRQ(12);
_kprintOK();
}
int mouse_get_status(unsigned num_tries, mouse_status_packet_t *mouse_status_packet)
{
if (mouse_write(num_tries, MOUSE_STATUS_REQUEST))
{
return 1;
}
size_t i;
for (i = 0; i < MOUSE_STATUS_SIZE; ++i)
{
if (mouse_read(num_tries, &mouse_status_packet->bytes[i]))
{
return 1;
}
}
mouse_status_packet->remote_mode = mouse_status_packet->bytes[0] & BIT(MOUSE_STATUS_REMOTE_MODE_BIT);
mouse_status_packet->enabled = mouse_status_packet->bytes[0] & BIT(MOUSE_STATUS_ENABLED_BIT);
mouse_status_packet->scaling_2_1 = mouse_status_packet->bytes[0] & BIT(MOUSE_STATUS_SCALING_2_1_BIT);
mouse_status_packet->left_button = mouse_status_packet->bytes[0] & BIT(MOUSE_STATUS_LEFT_BTN_BIT);
mouse_status_packet->middle_button = mouse_status_packet->bytes[0] & BIT(MOUSE_STATUS_MIDDLE_BTN_BIT);
mouse_status_packet->right_button = mouse_status_packet->bytes[0] & BIT(MOUSE_STATUS_RIGHT_BTN_BIT);
mouse_status_packet->resolution = mouse_status_packet->bytes[1];
mouse_status_packet->sample_rate = mouse_status_packet->bytes[2];
return 0;
}
void keyboard_at_write(uint16_t port, uint8_t val, void *priv)
{
// pclog("keyboard_at : write %04X %02X %i %02X\n", port, val, keyboard_at.key_wantdata, ram[8]);
/* if (ram[8] == 0xc3)
{
output = 3;
}*/
switch (port)
{
case 0x60:
if (keyboard_at.want60)
{
/*Write to controller*/
keyboard_at.want60 = 0;
switch (keyboard_at.command)
{
case 0x60: case 0x61: case 0x62: case 0x63:
case 0x64: case 0x65: case 0x66: case 0x67:
case 0x68: case 0x69: case 0x6a: case 0x6b:
case 0x6c: case 0x6d: case 0x6e: case 0x6f:
case 0x70: case 0x71: case 0x72: case 0x73:
case 0x74: case 0x75: case 0x76: case 0x77:
case 0x78: case 0x79: case 0x7a: case 0x7b:
case 0x7c: case 0x7d: case 0x7e: case 0x7f:
keyboard_at.mem[keyboard_at.command & 0x1f] = val;
if (keyboard_at.command == 0x60)
{
if ((val & 1) && (keyboard_at.status & STAT_OFULL))
keyboard_at.wantirq = 1;
if (!(val & 1) && keyboard_at.wantirq)
keyboard_at.wantirq = 0;
}
break;
case 0xcb: /*AMI - set keyboard mode*/
break;
case 0xcf: /*??? - sent by MegaPC BIOS*/
break;
case 0xd1: /*Write output port*/
// pclog("Write output port - %02X %02X %04X:%04X\n", keyboard_at.output_port, val, CS, pc);
if ((keyboard_at.output_port ^ val) & 0x02) /*A20 enable change*/
{
mem_a20_key = val & 0x02;
mem_a20_recalc();
// pclog("Rammask change to %08X %02X\n", rammask, val & 0x02);
flushmmucache();
}
keyboard_at.output_port = val;
break;
case 0xd3: /*Write to mouse output buffer*/
keyboard_at_adddata_mouse(val);
break;
case 0xd4: /*Write to mouse*/
if (mouse_write)
mouse_write(val);
break;
default:
pclog("Bad AT keyboard controller 0060 write %02X command %02X\n", val, keyboard_at.command);
// dumpregs();
// exit(-1);
}
}
else
{
/*Write to keyboard*/
keyboard_at.mem[0] &= ~0x10;
if (keyboard_at.key_wantdata)
{
keyboard_at.key_wantdata = 0;
switch (keyboard_at.key_command)
{
case 0xed: /*Set/reset LEDs*/
keyboard_at_adddata_keyboard(0xfa);
break;
case 0xf3: /*Set typematic rate/delay*/
keyboard_at_adddata_keyboard(0xfa);
break;
default:
pclog("Bad AT keyboard 0060 write %02X command %02X\n", val, keyboard_at.key_command);
// dumpregs();
// exit(-1);
}
}
else
{
keyboard_at.key_command = val;
switch (val)
{
case 0x05: /*??? - sent by NT 4.0*/
keyboard_at_adddata_keyboard(0xfe);
break;
case 0xed: /*Set/reset LEDs*/
keyboard_at.key_wantdata = 1;
keyboard_at_adddata_keyboard(0xfa);
break;
case 0xf2: /*Read ID*/
keyboard_at_adddata_keyboard(0xfa);
keyboard_at_adddata_keyboard(0xab);
keyboard_at_adddata_keyboard(0x41);
break;
case 0xf3: /*Set typematic rate/delay*/
keyboard_at.key_wantdata = 1;
keyboard_at_adddata_keyboard(0xfa);
break;
case 0xf4: /*Enable keyboard*/
keyboard_scan = 1;
keyboard_at_adddata_keyboard(0xfa);
break;
case 0xf5: /*Disable keyboard*/
keyboard_scan = 0;
keyboard_at_adddata_keyboard(0xfa);
break;
case 0xff: /*Reset*/
key_queue_start = key_queue_end = 0; /*Clear key queue*/
keyboard_at_adddata_keyboard(0xfa);
keyboard_at_adddata_keyboard(0xaa);
break;
default:
pclog("Bad AT keyboard command %02X\n", val);
keyboard_at_adddata_keyboard(0xfe);
// dumpregs();
// exit(-1);
}
}
}
break;
case 0x61:
ppi.pb = val;
speaker_gated = val & 1;
speaker_enable = val & 2;
if (speaker_enable)
was_speaker_enable = 1;
pit_set_gate(2, val & 1);
break;
case 0x64:
keyboard_at.want60 = 0;
keyboard_at.command = val;
/*New controller command*/
switch (val)
{
case 0x20: case 0x21: case 0x22: case 0x23:
case 0x24: case 0x25: case 0x26: case 0x27:
case 0x28: case 0x29: case 0x2a: case 0x2b:
case 0x2c: case 0x2d: case 0x2e: case 0x2f:
case 0x30: case 0x31: case 0x32: case 0x33:
case 0x34: case 0x35: case 0x36: case 0x37:
case 0x38: case 0x39: case 0x3a: case 0x3b:
case 0x3c: case 0x3d: case 0x3e: case 0x3f:
keyboard_at_adddata(keyboard_at.mem[val & 0x1f]);
break;
case 0x60: case 0x61: case 0x62: case 0x63:
case 0x64: case 0x65: case 0x66: case 0x67:
case 0x68: case 0x69: case 0x6a: case 0x6b:
case 0x6c: case 0x6d: case 0x6e: case 0x6f:
case 0x70: case 0x71: case 0x72: case 0x73:
case 0x74: case 0x75: case 0x76: case 0x77:
case 0x78: case 0x79: case 0x7a: case 0x7b:
case 0x7c: case 0x7d: case 0x7e: case 0x7f:
keyboard_at.want60 = 1;
break;
case 0xa1: /*AMI - get controlled version*/
break;
case 0xa7: /*Disable mouse port*/
break;
case 0xa9: /*Test mouse port*/
keyboard_at_adddata(0x00); /*no error*/
break;
case 0xaa: /*Self-test*/
if (!keyboard_at.initialised)
{
keyboard_at.initialised = 1;
key_ctrl_queue_start = key_ctrl_queue_end = 0;
keyboard_at.status &= ~STAT_OFULL;
}
keyboard_at.status |= STAT_SYSFLAG;
keyboard_at.mem[0] |= 0x04;
keyboard_at_adddata(0x55);
break;
case 0xab: /*Interface test*/
keyboard_at_adddata(0x00); /*no error*/
break;
case 0xad: /*Disable keyboard*/
keyboard_at.mem[0] |= 0x10;
break;
case 0xae: /*Enable keyboard*/
keyboard_at.mem[0] &= ~0x10;
break;
case 0xc0: /*Read input port*/
keyboard_at_adddata(keyboard_at.input_port);
keyboard_at.input_port = ((keyboard_at.input_port + 1) & 3) | (keyboard_at.input_port & 0xfc);
break;
case 0xc9: /*AMI - block P22 and P23 ??? */
break;
case 0xca: /*AMI - read keyboard mode*/
keyboard_at_adddata(0x00); /*ISA mode*/
break;
case 0xcb: /*AMI - set keyboard mode*/
keyboard_at.want60 = 1;
break;
case 0xcf: /*??? - sent by MegaPC BIOS*/
keyboard_at.want60 = 1;
break;
case 0xd0: /*Read output port*/
keyboard_at_adddata(keyboard_at.output_port);
break;
case 0xd1: /*Write output port*/
keyboard_at.want60 = 1;
break;
case 0xd3: /*Write mouse output buffer*/
keyboard_at.want60 = 1;
break;
case 0xd4: /*Write to mouse*/
keyboard_at.want60 = 1;
break;
case 0xe0: /*Read test inputs*/
keyboard_at_adddata(0x00);
break;
case 0xef: /*??? - sent by AMI486*/
break;
case 0xfe: /*Pulse output port - pin 0 selected - x86 reset*/
softresetx86(); /*Pulse reset!*/
break;
case 0xff: /*Pulse output port - but no pins selected - sent by MegaPC BIOS*/
break;
default:
pclog("Bad AT keyboard controller command %02X\n", val);
// dumpregs();
// exit(-1);
}
}
}
int mouse_reset(unsigned num_tries)
{
return mouse_write(num_tries, MOUSE_RESET);
}
static inline void mouse_write_command(unsigned char cmd) {
mouse_write(0xD4, 0x64);
mouse_write(cmd, 0x60);
}
