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diff --git a/src/mame/includes/poisk1.h b/src/mame/includes/poisk1.h
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+// license:BSD-3-Clause
+// copyright-holders:Sergey Svishchev
+/*****************************************************************************
+ *
+ * includes/poisk1.h
+ *
+ ****************************************************************************/
+
+#ifndef POISK1_H_
+#define POISK1_H_
+
+#include "imagedev/cassette.h"
+#include "machine/i8255.h"
+#include "bus/isa/isa.h"
+#include "machine/pic8259.h"
+#include "machine/pit8253.h"
+#include "machine/ram.h"
+#include "bus/isa/xsu_cards.h"
+#include "sound/speaker.h"
+
+#define POISK1_UPDATE_ROW(name) \
+ void name(bitmap_rgb32 &bitmap, const rectangle &cliprect, UINT8 *videoram, UINT16 ma, UINT8 ra, UINT8 stride)
+
+class p1_state : public driver_device
+{
+public:
+ p1_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_pic8259(*this, "pic8259"),
+ m_pit8253(*this, "pit8253"),
+ m_ppi8255n1(*this, "ppi8255n1"),
+ m_ppi8255n2(*this, "ppi8255n2"),
+ m_isabus(*this, "isa"),
+ m_speaker(*this, "speaker"),
+ m_cassette(*this, "cassette"),
+ m_ram(*this, RAM_TAG),
+ m_palette(*this, "palette") { }
+
+ required_device<cpu_device> m_maincpu;
+ required_device<pic8259_device> m_pic8259;
+ required_device<pit8253_device> m_pit8253;
+ required_device<i8255_device> m_ppi8255n1;
+ required_device<i8255_device> m_ppi8255n2;
+ required_device<isa8_device> m_isabus;
+ required_device<speaker_sound_device> m_speaker;
+ required_device<cassette_image_device> m_cassette;
+ required_device<ram_device> m_ram;
+
+ DECLARE_DRIVER_INIT(poisk1);
+ DECLARE_MACHINE_START(poisk1);
+ DECLARE_MACHINE_RESET(poisk1);
+
+ DECLARE_PALETTE_INIT(p1);
+ virtual void video_start();
+ UINT32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
+ void set_palette_luts();
+ POISK1_UPDATE_ROW(cga_gfx_2bpp_update_row);
+ POISK1_UPDATE_ROW(cga_gfx_1bpp_update_row);
+ POISK1_UPDATE_ROW(poisk1_gfx_1bpp_update_row);
+
+ DECLARE_WRITE_LINE_MEMBER(p1_pit8253_out2_changed);
+ DECLARE_WRITE_LINE_MEMBER(p1_speaker_set_spkrdata);
+ UINT8 m_p1_spkrdata;
+ UINT8 m_p1_input;
+
+ UINT8 m_kbpoll_mask;
+
+ struct
+ {
+ UINT8 trap[4];
+ UINT8 *videoram_base;
+ UINT8 *videoram;
+ UINT8 mode_control_6a;
+ UINT8 color_select_68;
+ UINT8 palette_lut_2bpp[4];
+ int stride;
+ void *update_row(bitmap_rgb32 &bitmap, const rectangle &cliprect, UINT8 *videoram, UINT16 ma, UINT8 ra, UINT8 stride);
+ } m_video;
+
+ DECLARE_READ8_MEMBER(p1_trap_r);
+ DECLARE_WRITE8_MEMBER(p1_trap_w);
+ DECLARE_READ8_MEMBER(p1_cga_r);
+ DECLARE_WRITE8_MEMBER(p1_cga_w);
+ DECLARE_WRITE8_MEMBER(p1_vram_w);
+
+ DECLARE_READ8_MEMBER(p1_ppi_r);
+ DECLARE_WRITE8_MEMBER(p1_ppi_w);
+ DECLARE_WRITE8_MEMBER(p1_ppi_porta_w);
+ DECLARE_READ8_MEMBER(p1_ppi_porta_r);
+ DECLARE_READ8_MEMBER(p1_ppi_portb_r);
+ DECLARE_READ8_MEMBER(p1_ppi_portc_r);
+ DECLARE_WRITE8_MEMBER(p1_ppi_portc_w);
+ DECLARE_WRITE8_MEMBER(p1_ppi2_porta_w);
+ DECLARE_WRITE8_MEMBER(p1_ppi2_portb_w);
+ DECLARE_READ8_MEMBER(p1_ppi2_portc_r);
+ required_device<palette_device> m_palette;
+ const char *m_cputag;
+};
+
+#endif /* POISK1_H_ */