ps2controller.cc File Reference

#include "machine/ps2controller.h"
#include "machine/keydecoder.h"
#include "machine/mousedecoder.h"
#include "machine/ioport.h"
#include "debug/output.h"
#include "compiler/fix.h"

Include dependency graph for ps2controller.cc:

Namespaces
namespace	PS2Controller
	PS/2 Controller.

Enumerations
enum	PS2Controller::Status {   PS2Controller::HAS_OUTPUT = 1 << 0 ,   PS2Controller::INPUT_PENDING = 1 << 1 ,   PS2Controller::SYSTEM_FLAG = 1 << 2 ,   PS2Controller::IS_COMMAND = 1 << 3 ,   PS2Controller::IS_MOUSE = 1 << 5 ,   PS2Controller::TIMEOUT_ERROR = 1 << 6 ,   PS2Controller::PARITY_ERROR = 1 << 7 }
	Flags in the PS/2 controller status register. More...
enum	PS2Controller::KeyboardCommand : uint8_t {   PS2Controller::KEYBOARD_SET_LED = 0xed ,   PS2Controller::KEYBOARD_SEND_ECHO = 0xee ,   PS2Controller::KEYBOARD_SET_SPEED = 0xf3 ,   PS2Controller::KEYBOARD_ENABLE = 0xf4 ,   PS2Controller::KEYBOARD_DISABLE = 0xf5 ,   PS2Controller::KEYBOARD_SET_DEFAULT = 0xf6 }
	Commands to be send to the Keyboard. More...
enum	PS2Controller::Reply {   PS2Controller::ACK = 0xfa ,   PS2Controller::RESEND = 0xfe ,   PS2Controller::ECHO = 0xee }
	Replies. More...
enum	PS2Controller::ControllerCommand {   PS2Controller::CONTROLLER_GET_COMMAND_BYTE = 0x20 ,   PS2Controller::CONTROLLER_SET_COMMAND_BYTE = 0x60 ,   PS2Controller::CONTROLLER_MOUSE_DISABLE = 0xa7 ,   PS2Controller::CONTROLLER_MOUSE_ENABLE = 0xa8 ,   PS2Controller::CONTROLLER_KEYBOARD_DISABLE = 0xad ,   PS2Controller::CONTROLLER_KEYBOARD_ENABLE = 0xae ,   PS2Controller::CONTROLLER_SEND_TO_MOUSE = 0xd4 }
	Commands for the PS/2 Controller. More...
enum	PS2Controller::MouseCommand {   PS2Controller::MOUSE_RESET = 0xff ,   PS2Controller::MOUSE_DEFAULTS = 0xf6 ,   PS2Controller::MOUSE_STREAMING_DISABLE = 0xf5 ,   PS2Controller::MOUSE_STREAMING_ENABLE = 0xf4 ,   PS2Controller::MOUSE_SAMPLE_RATE = 0xf3 ,   PS2Controller::MOUSE_ID = 0xf2 ,   PS2Controller::MOUSE_REQUEST_PACKET = 0xeb ,   PS2Controller::MOUSE_REQUEST_STATUS = 0xe9 ,   PS2Controller::MOUSE_RESOLUTION = 0xe8 ,   PS2Controller::MOUSE_SCALING_2_1 = 0xe7 ,   PS2Controller::MOUSE_SCALING_1_1 = 0xe6 }
	Commands to be send to the mouse. More...

Functions
static uint8_t	PS2Controller::receiveData ()
	Receive requested data / answer from the controller (or the PS/2 device)
static void	PS2Controller::sendCommand (ControllerCommand cmd)
	Send command to the controller by writing it into the command register.
static void MAYBE_UNUSED	PS2Controller::sendData (uint8_t value)
	Send a command or data to a connected PS/2 device.
void	PS2Controller::init ()
	Initialization of connected devices.
bool	PS2Controller::fetch (Key &pressed)
	Retrieve the keyboard event.
bool	PS2Controller::fetch (Pointer &state)
	Retrieve the mouse event.
void	PS2Controller::setRepeatRate (Speed speed, Delay delay)
	Configure the repeat rate of the keyboard.
void	PS2Controller::setLed (enum LED led, bool on)
	Enable or disable a keyboard LED.
void	PS2Controller::drainBuffer ()
	Empties the keyboard buffer.

Constants
static const IOPort	PS2Controller::ctrl_port (0x64)
	Access status- (read) and command (write) register.
static const IOPort	PS2Controller::data_port (0x60)
	Access PS/2 device [keyboard] output- (read) and input (write) buffer.
static KeyDecoder	PS2Controller::key_decoder
static MouseDecoder	PS2Controller::mouse_decoder
static uint8_t MAYBE_UNUSED	PS2Controller::leds = 0