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 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);
}
void mouse_write(uint8_t chr)
{
mouse_wait(1);
outb(MOUSE_CMD, SEND_CMD);
mouse_wait(1);
outb(MOUSE_DATA, chr);
}
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 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);
}
inline void mouse_write(uint8 a_write)
{
mouse_wait(1);
outb(0x64, 0xD4);
mouse_wait(1);
outb(0x60, a_write);
}
void
mouse_write(uchar word)
{
mouse_wait(1);
outb(0x64, 0xd4);
mouse_wait(1);
outb(0x60, word);
}
inline void mouse_write(unsigned char a_write) //unsigned char
{
//Wait to be able to send a command
mouse_wait(1);
//Tell the mouse we are sending a command
outportb(0x64, 0xD4);
//Wait for the final part
mouse_wait(1);
//Finally write
outportb(0x60, a_write);
}
/* Mouse event/keyboard thread */
void x11_mouse_thread(void *data)
{
//uint16_t key=((CIO_KEY_MOUSE&0xFF)<<8)|((CIO_KEY_MOUSE>>8)&0xFF);
uint16_t key=CIO_KEY_MOUSE;
SetThreadName("X11 Mouse");
while(1) {
if(mouse_wait())
write(key_pipe[1], &key, 2);
}
}
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);
}
static inline void mouse_write(unsigned char val, unsigned int port) {
mouse_wait(1);
outb(val, port);
}
void mouse_write(unsigned char data){
mouse_wait(1);
outb( 0xD4,0x64);
mouse_wait(1);
outb(data,0x60);
}
unsigned char mouse_read()
{
//Get's response from mouse
mouse_wait(0);
return inportb(0x60);
}
void mouse_write(uint8_t write) {
mouse_wait(1);
outportb(MOUSE_STATUS, MOUSE_WRITE);
mouse_wait(1);
outportb(MOUSE_PORT, write);
}
uint8_t mouse_read()
{
mouse_wait(0);
return inb(0x60);
}
uint8_t mouse_read() {
mouse_wait(0);
char t = inportb(MOUSE_PORT);
return t;
}
/*---------------------------------------------------------
Function: input_wait
Description:
Wait until all enabled input devices have been released.
---------------------------------------------------------*/
void input_wait(void)
{
if (keyboard) keyboard_wait();
if (mouse) mouse_wait();
if (joypad) joypad_wait();
}
static inline unsigned char mouse_read() {
mouse_wait(0);
return inb(0x60);
}
uint8 mouse_read()
{
//Get's response from mouse
mouse_wait(0);
return inb(0x60);
}
