Fixed Cacodemon345's OHCI mess and implemented proper OHCI IRQ updating, fixes the Gigabyte GA-5AX POST.
This commit is contained in:
OBattler
3258
src/device/keyboard_at - Cópia.c
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3258
src/device/keyboard_at - Cópia.c
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File diff suppressed because it is too large
Load Diff
404
src/device/mouse_ps2 - Cópia.c
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404
src/device/mouse_ps2 - Cópia.c
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@@ -0,0 +1,404 @@
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/*
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* 86Box A hypervisor and IBM PC system emulator that specializes in
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* running old operating systems and software designed for IBM
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* PC systems and compatibles from 1981 through fairly recent
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* system designs based on the PCI bus.
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*
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* This file is part of the 86Box distribution.
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*
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* Implementation of PS/2 series Mouse devices.
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*
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*
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*
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* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include <wchar.h>
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#define HAVE_STDARG_H
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#include <86box/86box.h>
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#include <86box/device.h>
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#include <86box/keyboard.h>
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#include <86box/mouse.h>
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enum {
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MODE_STREAM,
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MODE_REMOTE,
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MODE_ECHO
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};
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typedef struct {
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const char *name; /* name of this device */
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int8_t type; /* type of this device */
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int mode;
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uint16_t flags;
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uint8_t resolution;
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uint8_t sample_rate;
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uint8_t command;
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int x, y, z, b;
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uint8_t last_data[6];
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} mouse_t;
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#define FLAG_5BTN 0x100 /* using Intellimouse Optical mode */
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#define FLAG_INTELLI 0x80 /* device is IntelliMouse */
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#define FLAG_INTMODE 0x40 /* using Intellimouse mode */
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#define FLAG_SCALED 0x20 /* enable delta scaling */
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#define FLAG_ENABLED 0x10 /* dev is enabled for use */
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#define FLAG_CTRLDAT 0x08 /* ctrl or data mode */
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int mouse_scan = 0;
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#ifdef ENABLE_MOUSE_PS2_LOG
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int mouse_ps2_do_log = ENABLE_MOUSE_PS2_LOG;
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static void
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mouse_ps2_log(const char *fmt, ...)
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{
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va_list ap;
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if (mouse_ps2_do_log) {
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va_start(ap, fmt);
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pclog_ex(fmt, ap);
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va_end(ap);
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}
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}
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#else
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# define mouse_ps2_log(fmt, ...)
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#endif
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void
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mouse_clear_data(void *priv)
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{
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mouse_t *dev = (mouse_t *) priv;
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dev->flags &= ~FLAG_CTRLDAT;
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}
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static void
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ps2_report_coordinates(mouse_t *dev, int cmd)
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{
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uint8_t buff[3] = { 0x08, 0x00, 0x00 };
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int temp_z;
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if (dev->x > 255) {
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dev->x = 255;
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buff[0] |= 0x40;
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}
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if (dev->x < -256) {
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dev->x = -256;
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buff[0] |= 0x40;
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}
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if (dev->y > 255) {
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dev->y = 255;
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buff[0] |= 0x80;
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}
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if (dev->y < -256) {
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dev->y = -256;
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buff[0] |= 0x80;
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}
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if (dev->z < -8)
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dev->z = -8;
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if (dev->z > 7)
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dev->z = 7;
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if (dev->x < 0)
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buff[0] |= 0x10;
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if (dev->y < 0)
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buff[0] |= 0x20;
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if (mouse_buttons & 0x01)
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buff[0] |= 0x01;
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if (mouse_buttons & 0x02)
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buff[0] |= 0x02;
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if (dev->flags & FLAG_INTELLI) {
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if (mouse_buttons & 0x04)
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buff[0] |= 0x04;
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}
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buff[1] = (dev->x & 0xff);
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buff[2] = (dev->y & 0xff);
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if (cmd) {
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keyboard_at_adddata_mouse_cmd(buff[0]);
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keyboard_at_adddata_mouse_cmd(buff[1]);
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keyboard_at_adddata_mouse_cmd(buff[2]);
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} else {
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keyboard_at_adddata_mouse(buff[0]);
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keyboard_at_adddata_mouse(buff[1]);
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keyboard_at_adddata_mouse(buff[2]);
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}
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if (dev->flags & FLAG_INTMODE) {
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temp_z = dev->z & 0x0f;
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if ((dev->flags & FLAG_5BTN)) {
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if (mouse_buttons & 8)
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temp_z |= 0x10;
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if (mouse_buttons & 16)
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temp_z |= 0x20;
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} else {
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/* The wheel coordinate is sign-extended. */
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if (temp_z & 0x08)
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temp_z |= 0xf0;
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}
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if (cmd)
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keyboard_at_adddata_mouse_cmd(temp_z);
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else
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keyboard_at_adddata_mouse(temp_z);
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}
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dev->x = dev->y = dev->z = 0;
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}
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static void
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ps2_write(uint8_t val, void *priv)
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{
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mouse_t *dev = (mouse_t *) priv;
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uint8_t temp;
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if (dev->flags & FLAG_CTRLDAT) {
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dev->flags &= ~FLAG_CTRLDAT;
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if (val == 0xff)
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goto mouse_reset;
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switch (dev->command) {
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case 0xe8: /* set mouse resolution */
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dev->resolution = val;
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keyboard_at_adddata_mouse_cmd(0xfa);
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break;
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case 0xf3: /* set sample rate */
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dev->sample_rate = val;
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keyboard_at_adddata_mouse_cmd(0xfa); /* Command response */
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break;
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default:
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keyboard_at_adddata_mouse_cmd(0xfc);
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}
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} else {
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dev->command = val;
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switch (dev->command) {
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case 0xe6: /* set scaling to 1:1 */
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dev->flags &= ~FLAG_SCALED;
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keyboard_at_adddata_mouse_cmd(0xfa);
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break;
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case 0xe7: /* set scaling to 2:1 */
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dev->flags |= FLAG_SCALED;
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keyboard_at_adddata_mouse_cmd(0xfa);
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break;
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case 0xe8: /* set mouse resolution */
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dev->flags |= FLAG_CTRLDAT;
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keyboard_at_adddata_mouse_cmd(0xfa);
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break;
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case 0xe9: /* status request */
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keyboard_at_adddata_mouse_cmd(0xfa);
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temp = (dev->flags & 0x30);
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if (mouse_buttons & 1)
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temp |= 4;
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if (mouse_buttons & 2)
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temp |= 1;
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if ((mouse_buttons & 4) && (dev->flags & FLAG_INTELLI))
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temp |= 2;
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keyboard_at_adddata_mouse_cmd(temp);
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keyboard_at_adddata_mouse_cmd(dev->resolution);
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keyboard_at_adddata_mouse_cmd(dev->sample_rate);
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break;
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case 0xea: /* set stream */
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dev->flags &= ~FLAG_CTRLDAT;
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mouse_scan = 1;
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keyboard_at_adddata_mouse_cmd(0xfa); /* ACK for command byte */
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break;
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case 0xeb: /* Get mouse data */
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keyboard_at_adddata_mouse_cmd(0xfa);
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ps2_report_coordinates(dev, 1);
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break;
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case 0xf2: /* read ID */
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keyboard_at_adddata_mouse_cmd(0xfa);
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if (dev->flags & FLAG_INTMODE)
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keyboard_at_adddata_mouse_cmd((dev->flags & FLAG_5BTN) ? 0x04 : 0x03);
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else
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keyboard_at_adddata_mouse_cmd(0x00);
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break;
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case 0xf3: /* set command mode */
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dev->flags |= FLAG_CTRLDAT;
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keyboard_at_adddata_mouse_cmd(0xfa); /* ACK for command byte */
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break;
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case 0xf4: /* enable */
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dev->flags |= FLAG_ENABLED;
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mouse_scan = 1;
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keyboard_at_adddata_mouse_cmd(0xfa);
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break;
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case 0xf5: /* disable */
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dev->flags &= ~FLAG_ENABLED;
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mouse_scan = 0;
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keyboard_at_adddata_mouse_cmd(0xfa);
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break;
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case 0xf6: /* set defaults */
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case 0xff: /* reset */
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mouse_reset:
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dev->mode = MODE_STREAM;
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dev->flags &= 0x88;
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mouse_scan = 1;
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keyboard_at_mouse_reset();
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keyboard_at_adddata_mouse_cmd(0xfa);
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if (dev->command == 0xff) {
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keyboard_at_adddata_mouse_cmd(0xaa);
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keyboard_at_adddata_mouse_cmd(0x00);
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}
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break;
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default:
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keyboard_at_adddata_mouse_cmd(0xfe);
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}
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}
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if (dev->flags & FLAG_INTELLI) {
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for (temp = 0; temp < 5; temp++)
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dev->last_data[temp] = dev->last_data[temp + 1];
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dev->last_data[5] = val;
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if ((dev->last_data[0] == 0xf3) && (dev->last_data[1] == 0xc8) &&
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(dev->last_data[2] == 0xf3) && (dev->last_data[3] == 0x64) &&
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(dev->last_data[4] == 0xf3) && (dev->last_data[5] == 0x50))
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dev->flags |= FLAG_INTMODE;
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if ((dev->flags & FLAG_INTMODE) && (dev->last_data[0] == 0xf3) && (dev->last_data[1] == 0xc8) &&
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(dev->last_data[2] == 0xf3) && (dev->last_data[3] == 0xc8) &&
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(dev->last_data[4] == 0xf3) && (dev->last_data[5] == 0x50))
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dev->flags |= FLAG_5BTN;
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}
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}
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static int
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ps2_poll(int x, int y, int z, int b, double abs_x, double abs_y, void *priv)
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{
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mouse_t *dev = (mouse_t *) priv;
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if (!x && !y && !z && (b == dev->b))
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return (0xff);
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#if 0
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if (!(dev->flags & FLAG_ENABLED))
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return(0xff);
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#endif
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if (!mouse_scan)
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return (0xff);
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dev->x += x;
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dev->y -= y;
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dev->z -= z;
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#if 0
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if ((dev->mode == MODE_STREAM) && (dev->flags & FLAG_ENABLED) && (keyboard_at_mouse_pos() < 13)) {
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#else
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if ((dev->mode == MODE_STREAM) && (keyboard_at_mouse_pos() < 13)) {
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#endif
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dev->b = b;
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ps2_report_coordinates(dev, 0);
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}
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return (0);
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}
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/*
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* Initialize the device for use by the user.
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*
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* We also get called from the various machines.
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*/
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void *
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mouse_ps2_init(const device_t *info)
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{
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mouse_t *dev;
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int i;
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dev = (mouse_t *) malloc(sizeof(mouse_t));
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memset(dev, 0x00, sizeof(mouse_t));
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dev->name = info->name;
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dev->type = info->local;
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dev->mode = MODE_STREAM;
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i = device_get_config_int("buttons");
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if (i > 2)
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dev->flags |= FLAG_INTELLI;
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if (i == 4)
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i = 3;
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/* Hook into the general AT Keyboard driver. */
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keyboard_at_set_mouse(ps2_write, dev);
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mouse_ps2_log("%s: buttons=%d\n", dev->name, i);
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/* Tell them how many buttons we have. */
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mouse_set_buttons(i);
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/* Return our private data to the I/O layer. */
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return (dev);
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}
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static void
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ps2_close(void *priv)
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{
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mouse_t *dev = (mouse_t *) priv;
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/* Unhook from the general AT Keyboard driver. */
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keyboard_at_set_mouse(NULL, NULL);
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free(dev);
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}
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static const device_config_t ps2_config[] = {
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// clang-format off
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{
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.name = "buttons",
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.description = "Buttons",
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.type = CONFIG_SELECTION,
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.default_string = "",
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.default_int = 2,
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.file_filter = "",
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.spinner = { 0 },
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.selection = {
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{ .description = "Two", .value = 2 },
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{ .description = "Three", .value = 3 },
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{ .description = "Wheel", .value = 4 },
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{ .description = "Five + Wheel", .value = 5 },
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{ .description = "" }
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}
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},
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{
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.name = "", .description = "", .type = CONFIG_END
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}
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// clang-format on
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};
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const device_t mouse_ps2_device = {
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.name = "Standard PS/2 Mouse",
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.internal_name = "ps2",
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.flags = DEVICE_PS2,
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.local = MOUSE_TYPE_PS2,
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.init = mouse_ps2_init,
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.close = ps2_close,
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.reset = NULL,
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{ .poll = ps2_poll },
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.speed_changed = NULL,
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.force_redraw = NULL,
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.config = ps2_config
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};
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