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SiS 5571, Daewoo Compaq, speed up AT / PS/2 KBC (does not appear to break anything from months of testing) and fix AT / PS/2 keyboard reset to fix the Samsung SPC7700LP-W soft reset.

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This commit is contained in:
OBattler
2024-01-06 01:51:20 +01:00
parent a1ef3c47fc
commit 937e2a52f8
10 changed files with 1241 additions and 606 deletions
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20
src/device/keyboard_at.c
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@@ -32,6 +32,8 @@
#define FIFO_SIZE 16
#define BAT_COUNT 1000
enum {
KBD_84_KEY = 0,
KBD_101_KEY,
@@ -75,6 +77,8 @@ static atkbc_dev_t *SavedKbd = NULL;
static uint8_t inv_cmd_response = 0xfa;
static uint16_t bat_counter = 0;
static const scancode scancode_set1[512] = {
// clang-format off
{ { 0},{ 0} }, { { 0x01,0},{ 0x81,0} }, { { 0x02,0},{ 0x82,0} }, { { 0x03,0},{ 0x83,0} }, /*000*/
@@ -704,11 +708,16 @@ keyboard_at_bat(void *priv)
{
atkbc_dev_t *dev = (atkbc_dev_t *) priv;
keyboard_at_set_defaults(dev);
if (bat_counter == 0x0000) {
keyboard_at_set_defaults(dev);
keyboard_scan = 1;
keyboard_scan = 1;
kbc_at_dev_queue_add(dev, 0xaa, 0);
kbc_at_dev_queue_add(dev, 0xaa, 0);
} else {
bat_counter--;
dev->state = DEV_STATE_EXECUTE_BAT;
}
}
static void
@@ -926,6 +935,7 @@ keyboard_at_write(void *priv)
case 0xff: /* reset */
kbc_at_dev_reset(dev, 1);
bat_counter = 1000;
break;
default:
@@ -965,8 +975,10 @@ keyboard_at_init(const device_t *info)
dev->fifo_mask = FIFO_SIZE - 1;
if (dev->port != NULL)
if (dev->port != NULL) {
kbc_at_dev_reset(dev, 0);
bat_counter = 0x0000;
}
keyboard_send = add_data_kbd;
SavedKbd = dev;