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Several fixes in PS2 controller

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copy 2014-01-02 00:55:53 +01:00
parent 739360c6ab
commit 02742993de
1 changed files with 14 additions and 11 deletions
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25
src/ps2.js
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@ -92,8 +92,10 @@ function PS2(dev, keyboard, mouse)
{
dbg_log("Queue full", LOG_PS2);
}
this.length++;
else
{
this.length++;
}
data[end] = item;
end = end + 1 & size - 1;
@ -315,11 +317,6 @@ function PS2(dev, keyboard, mouse)
status_byte |= 0x20;
}
if(next_read_led)
{
status_byte |= 1;
}
dbg_log("port 64 read: " + h(status_byte), LOG_PS2);
return status_byte;
@ -336,10 +333,12 @@ function PS2(dev, keyboard, mouse)
kbd_buffer.push(0xFA);
dbg_log("Keyboard command register = " + h(command_register), LOG_PS2);
kbd_irq();
}
else if(read_output_register)
{
read_output_register = false;
mouse_buffer.clear();
mouse_buffer.push(write_byte);
mouse_irq();
@ -376,6 +375,7 @@ function PS2(dev, keyboard, mouse)
// nope
next_read_led = false;
kbd_buffer.push(0xFA);
kbd_irq();
}
else if(next_is_mouse_command)
{
@ -504,7 +504,6 @@ function PS2(dev, keyboard, mouse)
else if(write_byte === 0x20)
{
kbd_buffer.push(command_register);
kbd_irq();
}
else if(write_byte === 0x60)
{
@ -523,23 +522,27 @@ function PS2(dev, keyboard, mouse)
// test second ps/2 port
kbd_buffer.clear();
kbd_buffer.push(0);
kbd_irq();
}
else if(write_byte === 0xAA)
{
kbd_buffer.clear();
kbd_buffer.push(0x55);
kbd_irq();
}
else if(write_byte === 0xAB)
{
// Test first PS/2 port
kbd_buffer.clear();
kbd_buffer.push(0);
kbd_irq();
}
else if(write_byte === 0xAE)
{
// Enable Keyboard
dbg_log("Enable Keyboard", LOG_PS2);
}
else if(write_byte === 0xA7)
{
// Disable second port
dbg_log("Disable second port", LOG_PS2);
}
else
{