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Added new machine (4GPV31)

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waltje
2017-12-04 14:50:41 -05:00
parent f8923c3490
commit 90c13dd25f
8 changed files with 131 additions and 27 deletions
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31
src/mouse_bus.c
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@@ -49,7 +49,7 @@
* only the Logitech part is considered to
* be OK.
*
* Version: @(#)mouse_bus.c 1.0.24 2017/12/03
* Version: @(#)mouse_bus.c 1.0.25 2017/12/04
*
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
*
@@ -358,7 +358,6 @@ lt_write(mouse_t *dev, uint16_t port, uint8_t val)
dev->x = dev->y = 0;
if (dev->but)
dev->but |= 0x80;
dev->seq = 0;
}
}
@@ -398,25 +397,15 @@ lt_read(mouse_t *dev, uint16_t port)
switch (port) {
case LTMOUSE_DATA: /* [00] data register */
/*
* Regardless of which subcommand used, the first
* one has to return the state of the buttons.
*/
if (! dev->seq) {
ret = 0x07;
if (dev->but & 0x01) /*LEFT*/
ret &= ~0x04;
if (dev->but & 0x02) /*RIGHT*/
ret &= ~0x01;
if (dev->flags & FLAG_3BTN)
if (dev->but & 0x04) /*MIDDLE*/
ret &= ~0x02;
ret <<= 5;
} else {
dev->seq++;
ret = 0x00;
}
ret = 0x07;
if (dev->but & 0x01) /*LEFT*/
ret &= ~0x04;
if (dev->but & 0x02) /*RIGHT*/
ret &= ~0x01;
if (dev->flags & FLAG_3BTN)
if (dev->but & 0x04) /*MIDDLE*/
ret &= ~0x02;
ret <<= 5;
switch(dev->r_ctrl & LTCTRL_RD_MASK) {
case LTCTRL_RD_X_LO: /* X, low bits */