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#include "mouse.h"
#include "ps2_controller.h"
#include <stdint.h>
#include <stdio.h>
#include <sys/io.h>
void
mouse_init()
{
int i;
/* Sending a command or data byte to the mouse (to port 0x60) must be preceded by sending a 0xD4 byte to port 0x64
* (with appropriate waits on port 0x64, bit 1, before sending each output byte). Note: this 0xD4 byte does not
* generate any ACK, from either the keyboard or mouse. */
/* enable second ps/2 */
/* outb(0xa8, 0x64); */
/* outb(0x64, 0xd4); */
/* outb(0x60, 0xf4); */
/* printf("mouse_init: enable streaming(0xf4): %x\n", inb(0x60)); */
outb(0xd4, 0x64);
outb(0xeb, 0x60); /* single packet */
printf("mouse_init: single packet 0xeb\n");
while ((inb(0x64) & 0x01) == 0) {}
for (i = 0; i < 10; ++i) printf("%x ", inb(0x60));
printf("\n");
}
void
mouse_packet()
{
int i;
printf("mouse packet: ");
for (i = 0; i < 4; ++i) printf("%x ", ps2_read_port2());
printf("\n");
}
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