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/*
* Gamepad style buttons connected to IRQ/GPIO lines
*
* Copyright (c) 2007 CodeSourcery.
* Written by Paul Brook
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef HW_INPUT_STELLARIS_GAMEPAD_H
#define HW_INPUT_STELLARIS_GAMEPAD_H
#include "hw/sysbus.h"
#include "qom/object.h"
/*
* QEMU interface:
* + QOM array property "keycodes": uint32_t QEMU keycodes to handle
* (these are QCodes, ie the Q_KEY_* values)
* + unnamed GPIO outputs: one per keycode, in the same order as the
* "keycodes" array property entries; asserted when key is down
*/
#define TYPE_STELLARIS_GAMEPAD "stellaris-gamepad"
OBJECT_DECLARE_SIMPLE_TYPE(StellarisGamepad, STELLARIS_GAMEPAD)
struct StellarisGamepad {
SysBusDevice parent_obj;
uint32_t num_buttons;
qemu_irq *irqs;
uint32_t *keycodes;
uint8_t *pressed;
};
#endif
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