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// license:BSD-3-Clause
// copyright-holders:Wilbert Pol
#ifndef MAME_BUS_MSX_CART_YAMAHA_H
#define MAME_BUS_MSX_CART_YAMAHA_H

#pragma once

#include "bus/msx_cart/cartridge.h"
#include "sound/ymopm.h"
#include "bus/msx_cart/msx_audio_kb.h"
#include "machine/ym2148.h"


DECLARE_DEVICE_TYPE(MSX_CART_SFG01, msx_cart_sfg01_device)
DECLARE_DEVICE_TYPE(MSX_CART_SFG05, msx_cart_sfg05_device)


class msx_cart_sfg_device : public device_t, public msx_cart_interface
{
public:
	virtual uint8_t read_cart(offs_t offset) override;
	virtual void write_cart(offs_t offset, uint8_t data) override;

protected:
	msx_cart_sfg_device(const machine_config &mconfig, const device_type type, const char *tag, device_t *owner, uint32_t clock);

	virtual void device_start() override;

	// device-level overrides
	virtual void device_add_mconfig(machine_config &config) override;

	IRQ_CALLBACK_MEMBER(irq_callback);

	DECLARE_WRITE_LINE_MEMBER(ym2151_irq_w);
	DECLARE_WRITE_LINE_MEMBER(ym2148_irq_w);

	required_memory_region m_region_sfg;
	required_device<ym_generic_device> m_ym2151;
	required_device<msx_audio_kbdc_port_device> m_kbdc;
	required_device<ym2148_device> m_ym2148;
	int m_ym2151_irq_state;
	int m_ym2148_irq_state;
	uint32_t m_rom_mask;

	void check_irq();
};


class msx_cart_sfg01_device : public msx_cart_sfg_device
{
public:
	msx_cart_sfg01_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);

	virtual const tiny_rom_entry *device_rom_region() const override;
};


class msx_cart_sfg05_device : public msx_cart_sfg_device
{
public:
	msx_cart_sfg05_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);

	virtual void device_add_mconfig(machine_config &config) override;
	virtual const tiny_rom_entry *device_rom_region() const override;
};

#endif // MAME_BUS_MSX_CART_YAMAHA_H