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Intel Classic/PCI: Return input port (P1) bit 4 clear, fixes #5435.

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This commit is contained in:
OBattler
2025-04-04 18:55:22 +02:00
parent 1c38e059c4
commit fd2214f544
2 changed files with 54 additions and 10 deletions
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59
src/device/kbc_at.c
View File

@@ -1070,10 +1070,14 @@ write64_generic(void *priv, uint8_t val)
fixed_bits |= 8;
/* (B0 or F0) | (0x04 or 0x0c) */
kbc_delay_to_ob(dev, dev->p1 | fixed_bits, 0, 0x00);
} else if (((dev->flags & KBC_TYPE_MASK) >= KBC_TYPE_PS2_1) && ((dev->flags & KBC_TYPE_MASK) < KBC_TYPE_GREEN))
} else if (((dev->flags & KBC_TYPE_MASK) >= KBC_TYPE_PS2_1) && ((dev->flags & KBC_TYPE_MASK) < KBC_TYPE_GREEN)) {
/* (B0 or F0) | (0x08 or 0x0c) */
kbc_delay_to_ob(dev, ((dev->p1 | fixed_bits) & 0xf0) | (((dev->flags & KBC_VEN_MASK) == KBC_VEN_ACER) ? 0x08 : 0x0c), 0, 0x00);
else if (kbc_ven == KBC_VEN_COMPAQ)
uint8_t p1_out = ((dev->p1 | fixed_bits) & 0xf0) |
(((dev->flags & KBC_VEN_MASK) == KBC_VEN_ACER) ? 0x08 : 0x0c);
if (!strcmp(machine_get_internal_name(), "alfredo"))
p1_out &= 0xef;
kbc_delay_to_ob(dev, p1_out, 0, 0x00);
} else if (kbc_ven == KBC_VEN_COMPAQ)
kbc_delay_to_ob(dev, dev->p1 | (hasfpu ? 0x00 : 0x04), 0, 0x00);
else
/* (B0 or F0) | (0x04 or 0x44) */
@@ -1578,8 +1582,13 @@ write64_phoenix(void *priv, uint8_t val)
case 0xd5: /* Read MultiKey code revision level */
kbc_at_log("ATkbc: Phoenix - Read MultiKey code revision level\n");
if (dev->misc_flags & FLAG_PS2) {
kbc_at_queue_add(dev, 0x04);
kbc_at_queue_add(dev, 0x16);
if (dev->flags & DEVICE_PCI) {
kbc_at_queue_add(dev, 0x04);
kbc_at_queue_add(dev, 0x16);
} else {
kbc_at_queue_add(dev, 0x01);
kbc_at_queue_add(dev, 0x38);
}
} else {
kbc_at_queue_add(dev, 0x01);
kbc_at_queue_add(dev, 0x29);
@@ -1598,9 +1607,15 @@ write64_phoenix(void *priv, uint8_t val)
case 0xd7: /* Read MultiKey model numbers */
kbc_at_log("ATkbc: Phoenix - Read MultiKey model numbers\n");
if (dev->misc_flags & FLAG_PS2) {
kbc_at_queue_add(dev, 0x02);
kbc_at_queue_add(dev, 0x87);
kbc_at_queue_add(dev, 0x02);
if (dev->flags & DEVICE_PCI) {
kbc_at_queue_add(dev, 0x02);
kbc_at_queue_add(dev, 0x87);
kbc_at_queue_add(dev, 0x02);
} else {
kbc_at_queue_add(dev, 0x99);
kbc_at_queue_add(dev, 0x75);
kbc_at_queue_add(dev, 0x01);
}
} else {
kbc_at_queue_add(dev, 0x90);
kbc_at_queue_add(dev, 0x88);
@@ -2608,6 +2623,20 @@ const device_t keyboard_ps2_ami_device = {
.config = NULL
};
const device_t keyboard_ps2_compaq_device = {
.name = "PS/2 Keyboard (Compaq)",
.internal_name = "keyboard_at_compaq",
.flags = DEVICE_KBC,
.local = KBC_TYPE_PS2_1 | KBC_VEN_COMPAQ,
.init = kbc_at_init,
.close = kbc_at_close,
.reset = kbc_at_reset,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = NULL
};
const device_t keyboard_ps2_holtek_device = {
.name = "PS/2 Keyboard (Holtek)",
.internal_name = "keyboard_ps2_holtek",
@@ -2775,3 +2804,17 @@ const device_t keyboard_ps2_acer_pci_device = {
.force_redraw = NULL,
.config = NULL
};
const device_t keyboard_ps2_phoenix_pci_device = {
.name = "PS/2 Keyboard (Phoenix)",
.internal_name = "keyboard_ps2_acer_pci",
.flags = DEVICE_KBC | DEVICE_PCI,
.local = KBC_TYPE_PS2_1 | KBC_VEN_PHOENIX,
.init = kbc_at_init,
.close = kbc_at_close,
.reset = kbc_at_reset,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = NULL
};

5
src/machine/m_at_386dx_486.c
View File

@@ -1281,14 +1281,15 @@ machine_at_ninja_init(const machine_t *model)
if (bios_only || !ret)
return ret;
machine_at_common_init(model);
machine_at_common_init_ex(model, 2);
device_add(&amstrad_megapc_nvr_device);
pci_init(PCI_CONFIG_TYPE_1);
pci_register_slot(0x05, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
pci_register_slot(0x11, PCI_CARD_NORMAL, 1, 2, 1, 2);
pci_register_slot(0x13, PCI_CARD_NORMAL, 2, 1, 2, 1);
pci_register_slot(0x0B, PCI_CARD_NORMAL, 2, 1, 2, 1);
device_add(&keyboard_ps2_intel_ami_pci_device);
device_add(&keyboard_ps2_phoenix_device);
device_add(&intel_flash_bxt_ami_device);
device_add(&i420ex_device);