[pcsx_rearmed.git] / frontend / plat_pollux.c

/*
 * (C) Gražvydas "notaz" Ignotas, 2009-2011
 *
 * This work is licensed under the terms of the GNU GPLv2 or later.
 * See the COPYING file in the top-level directory.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <linux/fb.h>
#include <sys/mman.h>
#include <linux/soundcard.h>
#include <linux/input.h>

#include "libpicofe/plat.h"
#include "libpicofe/input.h"
#include "libpicofe/gp2x/in_gp2x.h"
#include "libpicofe/gp2x/soc_pollux.h"
#include "libpicofe/linux/in_evdev.h"
#include "libpicofe/menu.h"
#include "warm/warm.h"
#include "plugin_lib.h"
#include "pl_gun_ts.h"
#include "blit320.h"
#include "in_tsbutton.h"
#include "main.h"
#include "menu.h"
#include "plat.h"
#include "../plugins/gpulib/cspace.h"


static int fbdev = -1;
static void *fb_vaddrs[2];
static unsigned int fb_paddrs[2];
static int fb_work_buf;
static int have_warm;
#define FB_VRAM_SIZE (320*240*2*2*2) // 2 buffers with space for 24bpp mode

static unsigned short *psx_vram;
static unsigned int psx_vram_padds[512];
static int psx_step, psx_width, psx_height, psx_bpp;
static int psx_offset_x, psx_offset_y, psx_src_width, psx_src_height;
static int fb_offset_x, fb_offset_y;

static void caanoo_init(void);
static void wiz_init(void);


static const struct in_default_bind in_evdev_defbinds[] = {
	{ KEY_UP,	IN_BINDTYPE_PLAYER12, DKEY_UP },
	{ KEY_DOWN,	IN_BINDTYPE_PLAYER12, DKEY_DOWN },
	{ KEY_LEFT,	IN_BINDTYPE_PLAYER12, DKEY_LEFT },
	{ KEY_RIGHT,	IN_BINDTYPE_PLAYER12, DKEY_RIGHT },
	{ BTN_TOP,	IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE },
	{ BTN_THUMB,	IN_BINDTYPE_PLAYER12, DKEY_CROSS },
	{ BTN_THUMB2,	IN_BINDTYPE_PLAYER12, DKEY_CIRCLE },
	{ BTN_TRIGGER,	IN_BINDTYPE_PLAYER12, DKEY_SQUARE },
	{ BTN_BASE3,	IN_BINDTYPE_PLAYER12, DKEY_START },
	{ BTN_BASE4,	IN_BINDTYPE_PLAYER12, DKEY_SELECT },
	{ BTN_TOP2,	IN_BINDTYPE_PLAYER12, DKEY_L1 },
	{ BTN_PINKIE,	IN_BINDTYPE_PLAYER12, DKEY_R1 },
	{ BTN_BASE,	IN_BINDTYPE_EMU, SACTION_ENTER_MENU },
	{ 0, 0, 0 },
};

static void *fb_flip(void)
{
	memregl[0x406C>>2] = memregl[0x446C>>2] = fb_paddrs[fb_work_buf];
	memregl[0x4058>>2] |= 0x10;
	memregl[0x4458>>2] |= 0x10;
	fb_work_buf ^= 1;
	return fb_vaddrs[fb_work_buf];
}

static void pollux_changemode(int bpp, int is_bgr)
{
	int code = 0, bytes = 2;
	unsigned int r;

	printf("changemode: %dbpp %s\n", bpp, is_bgr ? "bgr" : "rgb");

	memregl[0x4004>>2] = 0x00ef013f;
	memregl[0x4000>>2] |= 1 << 3;

	switch (bpp)
	{
		case 8:
			code = 0x443a;
			bytes = 1;
			break;
		case 16:
			code = is_bgr ? 0xc342 : 0x4432;
			bytes = 2;
			break;
		case 24:
			code = is_bgr ? 0xc653 : 0x4653;
			bytes = 3;
			break;
		default:
			printf("unhandled bpp request: %d\n", bpp);
			return;
	}

	// program both MLCs so that TV-out works
	memregl[0x405c>>2] = memregl[0x445c>>2] = bytes;
	memregl[0x4060>>2] = memregl[0x4460>>2] = 320 * bytes;

	r = memregl[0x4058>>2];
	r = (r & 0xffff) | (code << 16) | 0x10;
	memregl[0x4058>>2] = r;

	r = memregl[0x4458>>2];
	r = (r & 0xffff) | (code << 16) | 0x10;
	memregl[0x4458>>2] = r;
}

static int cpu_clock_wrapper(int mhz)
{
	// stupid pll share hack - must restart audio
	int pollux_cpu_clock_set(int cpu_clock);
	extern long SPUopen(void);
	extern long SPUclose(void);

	pollux_cpu_clock_set(mhz);
	SPUclose();
	SPUopen();

	return 0;
}

#define TIMER_BASE3 0x1980
#define TIMER_REG(x) memregl[(TIMER_BASE3 + x) >> 2]

static __attribute__((unused)) unsigned int timer_get(void)
{
	TIMER_REG(0x08) |= 0x48;  /* run timer, latch value */
	return TIMER_REG(0);
}

void plat_video_menu_enter(int is_rom_loaded)
{
	if (pl_vout_buf != NULL) {
		if (psx_bpp == 16)
			// have to do rgb conversion for menu bg
			bgr555_to_rgb565(pl_vout_buf, pl_vout_buf, 320*240*2);
		else
			memset(pl_vout_buf, 0, 320*240*2);
	}

	pollux_changemode(16, 0);
}

void plat_video_menu_begin(void)
{
}

void plat_video_menu_end(void)
{
	g_menuscreen_ptr = fb_flip();
}

void plat_video_menu_leave(void)
{
	if (psx_vram == NULL) {
		fprintf(stderr, "GPU plugin did not provide vram\n");
		exit(1);
	}

	if (gp2x_dev_id == GP2X_DEV_CAANOO)
		in_set_config_int(in_name_to_id("evdev:pollux-analog"),
			IN_CFG_ABS_DEAD_ZONE, analog_deadzone);

	memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
	g_menuscreen_ptr = fb_flip();
	memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
}

void *plat_prepare_screenshot(int *w, int *h, int *bpp)
{
	bgr555_to_rgb565(pl_vout_buf, pl_vout_buf, 320*240*2);
	*w = 320;
	*h = 240;
	*bpp = psx_bpp;
	return pl_vout_buf;
}

void plat_minimize(void)
{
}

static void pl_vout_set_raw_vram(void *vram)
{
	int i;

	psx_vram = vram;

	if (vram == NULL)
		return;

	if ((long)psx_vram & 0x7ff)
		fprintf(stderr, "GPU plugin did not align vram\n");

	for (i = 0; i < 512; i++) {
		psx_vram[i * 1024] = 0; // touch
		psx_vram_padds[i] = warm_virt2phys(&psx_vram[i * 1024]);
	}
}

static void spend_cycles(int loops)
{
	asm volatile (
		"   mov  r0,%0    ;\n"
		"0: subs r0,r0,#1 ;\n"
		"   bgt  0b"
		:: "r" (loops) : "cc", "r0");
}

#define DMA_BASE6 0x0300
#define DMA_REG(x) memregl[(DMA_BASE6 + x) >> 2]

/* this takes ~1.5ms, while ldm/stm ~1.95ms */
static void raw_blit_dma(int doffs, const void *vram, int w, int h,
			 int sstride, int bgr24)
{
	unsigned int pixel_offset = (unsigned short *)vram - psx_vram;
	unsigned int dst = fb_paddrs[fb_work_buf] +
			(fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8;
	int spsx_line = pixel_offset / 1024 + psx_offset_y;
	int spsx_offset = (pixel_offset + psx_offset_x) & 0x3f8;
	int dst_stride = 320 * psx_bpp / 8;
	int len = psx_src_width * psx_bpp / 8;
	int i;

	warm_cache_op_all(WOP_D_CLEAN);

	dst &= ~7;
	len &= ~7;

	if (DMA_REG(0x0c) & 0x90000) {
		printf("already runnig DMA?\n");
		DMA_REG(0x0c) = 0x100000;
	}
	if ((DMA_REG(0x2c) & 0x0f) < 5) {
		printf("DMA queue busy?\n");
		DMA_REG(0x24) = 1;
	}

	for (i = psx_src_height; i > 0; i--, spsx_line += psx_step, dst += dst_stride) {
		while ((DMA_REG(0x2c) & 0x0f) < 4)
			spend_cycles(10);

		// XXX: it seems we must always set all regs, what is autoincrement there for?
		DMA_REG(0x20) = 1;		// queue wait cmd
		DMA_REG(0x10) = psx_vram_padds[spsx_line & 511] + spsx_offset * 2; // DMA src
		DMA_REG(0x14) = dst;		// DMA dst
		DMA_REG(0x18) = len - 1;	// len
		DMA_REG(0x1c) = 0x80000;	// go
	}
}

#define make_flip_func(name, blitfunc)                                                  \
static void name(int doffs, const void *vram_, int w, int h, int sstride, int bgr24)    \
{                                                                                       \
        const unsigned short *vram = vram_;                                             \
        unsigned char *dst = (unsigned char *)g_menuscreen_ptr +                        \
                        (fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8;                \
        int dst_stride = 320 * psx_bpp / 8;                                             \
        int len = psx_src_width * psx_bpp / 8;                                          \
        int i;                                                                          \
                                                                                        \
        vram += psx_offset_y * 1024 + psx_offset_x;                                     \
        for (i = psx_src_height; i > 0; i--, vram += psx_step * 1024, dst += dst_stride)\
                blitfunc(dst, vram, len);                                               \
}

make_flip_func(raw_blit_soft, memcpy)
make_flip_func(raw_blit_soft_368, blit320_368)
make_flip_func(raw_blit_soft_512, blit320_512)
make_flip_func(raw_blit_soft_640, blit320_640)

void *plat_gvideo_set_mode(int *w_, int *h_, int *bpp_)
{
	int poff_w, poff_h, w_max;
	int w = *w_, h = *h_, bpp = *bpp_;

	if (!w || !h || !bpp)
		return NULL;

	printf("psx mode: %dx%d@%d\n", w, h, bpp);
	psx_width = w;
	psx_height = h;
	psx_bpp = bpp;

	switch (w + (bpp != 16) + !soft_scaling) {
	case 640:
		pl_plat_blit = raw_blit_soft_640;
		w_max = 640;
		break;
	case 512:
		pl_plat_blit = raw_blit_soft_512;
		w_max = 512;
		break;
	case 384:
	case 368:
		pl_plat_blit = raw_blit_soft_368;
		w_max = 368;
		break;
	default:
		pl_plat_blit = have_warm ? raw_blit_dma : raw_blit_soft;
		w_max = 320;
		break;
	}

	psx_step = 1;
	if (h > 256) {
		psx_step = 2;
		h /= 2;
	}

	poff_w = poff_h = 0;
	if (w > w_max) {
		poff_w = w / 2 - w_max / 2;
		w = w_max;
	}
	fb_offset_x = 0;
	if (w < 320)
		fb_offset_x = 320/2 - w / 2;
	if (h > 240) {
		poff_h = h / 2 - 240/2;
		h = 240;
	}
	fb_offset_y = 240/2 - h / 2;

	psx_offset_x = poff_w * psx_bpp/8 / 2;
	psx_offset_y = poff_h;
	psx_src_width = w;
	psx_src_height = h;

	if (fb_offset_x || fb_offset_y) {
		// not fullscreen, must clear borders
		memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
		g_menuscreen_ptr = fb_flip();
		memset(g_menuscreen_ptr, 0, 320*240 * psx_bpp/8);
	}

	pollux_changemode(bpp, 1);

	pl_set_gun_rect(fb_offset_x, fb_offset_y, w > 320 ? 320 : w, h);

	// adjust for hud
	*w_ = 320;
	*h_ = fb_offset_y + psx_src_height;

	return g_menuscreen_ptr;
}

/* not really used, we do raw_flip */
void plat_gvideo_open(int is_pal)
{
}

void *plat_gvideo_flip(void)
{
	g_menuscreen_ptr = fb_flip();
	return g_menuscreen_ptr;
}

void plat_gvideo_close(void)
{
}

void plat_init(void)
{
	const char *main_fb_name = "/dev/fb0";
	struct fb_fix_screeninfo fbfix;
	int ret;

	plat_target_init();

	fbdev = open(main_fb_name, O_RDWR);
	if (fbdev == -1) {
		fprintf(stderr, "%s: ", main_fb_name);
		perror("open");
		exit(1);
	}

	ret = ioctl(fbdev, FBIOGET_FSCREENINFO, &fbfix);
	if (ret == -1) {
		perror("ioctl(fbdev) failed");
		exit(1);
	}
	printf("framebuffer: \"%s\" @ %08lx\n", fbfix.id, fbfix.smem_start);
	fb_paddrs[0] = fbfix.smem_start;
	fb_paddrs[1] = fb_paddrs[0] + 320*240*4; // leave space for 24bpp

	fb_vaddrs[0] = mmap(0, FB_VRAM_SIZE, PROT_READ|PROT_WRITE,
				MAP_SHARED, memdev, fb_paddrs[0]);
	if (fb_vaddrs[0] == MAP_FAILED) {
		perror("mmap(fb_vaddrs) failed");
		exit(1);
	}
	fb_vaddrs[1] = (char *)fb_vaddrs[0] + 320*240*4;

	memset(fb_vaddrs[0], 0, FB_VRAM_SIZE);

	pollux_changemode(16, 0);
	g_menuscreen_w = 320;
	g_menuscreen_h = 240;
	g_menuscreen_ptr = fb_flip();

	ret = warm_init();
	have_warm = (ret == 0);
	warm_change_cb_upper(WCB_B_BIT, 1);

	/* setup DMA */
	DMA_REG(0x0c) = 0x20000; // pending IRQ clear

	in_tsbutton_init();
	in_evdev_init(in_evdev_defbinds);
	if (gp2x_dev_id == GP2X_DEV_CAANOO)
		caanoo_init();
	else
		wiz_init();

	pl_plat_blit = have_warm ? raw_blit_dma : raw_blit_soft;
	pl_rearmed_cbs.pl_vout_set_raw_vram = pl_vout_set_raw_vram;

	psx_src_width = 320;
	psx_src_height = 240;
	psx_bpp = 16;

	pl_rearmed_cbs.screen_w = 320;
	pl_rearmed_cbs.screen_h = 240;

	plat_target_setup_input();

	plat_target.cpu_clock_set = cpu_clock_wrapper;
}

void plat_finish(void)
{
	warm_finish();
	memset(fb_vaddrs[0], 0, FB_VRAM_SIZE);
	munmap(fb_vaddrs[0], FB_VRAM_SIZE);
	close(fbdev);
	plat_target_finish();
}

/* WIZ RAM lack workaround */
void *memtab_mmap(void *addr, size_t size)
{
	void *ret;

	if (gp2x_dev_id != GP2X_DEV_WIZ)
		return mmap(addr, size, PROT_READ | PROT_WRITE,
			MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED, -1, 0);

	ret = mmap(addr, size, PROT_READ | PROT_WRITE,
		MAP_SHARED | MAP_FIXED, memdev, 0x03000000);
	if (ret != MAP_FAILED)
		warm_change_cb_range(WCB_C_BIT | WCB_B_BIT, 1, ret, size);
	return ret;
}

/* Caanoo stuff, perhaps move later */
static const char * const caanoo_keys[KEY_MAX + 1] = {
	[0 ... KEY_MAX] = NULL,
	[KEY_UP]        = "Up",
	[KEY_LEFT]      = "Left",
	[KEY_RIGHT]     = "Right",
	[KEY_DOWN]      = "Down",
	[BTN_TRIGGER]   = "A",
	[BTN_THUMB]     = "X",
	[BTN_THUMB2]    = "B",
	[BTN_TOP]       = "Y",
	[BTN_TOP2]      = "L",
	[BTN_PINKIE]    = "R",
	[BTN_BASE]      = "Home",
	[BTN_BASE2]     = "Lock",
	[BTN_BASE3]     = "I",
	[BTN_BASE4]     = "II",
	[BTN_BASE5]     = "Push",
};

struct haptic_data {
	int count;
	struct {
		short time, strength;
	} actions[120];
};

#define HAPTIC_IOCTL_MAGIC	'I'
#define HAPTIC_PLAY_PATTERN	_IOW(HAPTIC_IOCTL_MAGIC, 4, struct haptic_data)
#define HAPTIC_INDIVIDUAL_MODE	_IOW(HAPTIC_IOCTL_MAGIC, 5, unsigned int)
#define HAPTIC_SET_VIB_LEVEL	_IOW(HAPTIC_IOCTL_MAGIC, 9, unsigned int)

static int hapticdev = -1;
static struct haptic_data haptic_seq[2];

static int haptic_read(const char *fname, struct haptic_data *data)
{
	int i, ret, v1, v2;
	char buf[128], *p;
	FILE *f;

	f = fopen(fname, "r");
	if (f == NULL) {
		fprintf(stderr, "fopen(%s)", fname);
		perror("");
		return -1;
	}

	for (i = 0; i < sizeof(data->actions) / sizeof(data->actions[0]); ) {
		p = fgets(buf, sizeof(buf), f);
		if (p == NULL)
			break;
		while (*p != 0 && *p == ' ')
			p++;
		if (*p == 0 || *p == ';' || *p == '#')
			continue;

		ret = sscanf(buf, "%d %d", &v1, &v2);
		if (ret != 2) {
			fprintf(stderr, "can't parse: %s", buf);
			continue;
		}

		data->actions[i].time = v1;
		data->actions[i].strength = v2;
		i++;
	}
	fclose(f);

	if (i == 0) {
		fprintf(stderr, "bad haptic file: %s\n", fname);
		return -1;
	}
	data->count = i;

	return 0;
}

static int haptic_init(void)
{
	int ret, i;

	ret = haptic_read("haptic_w.cfg", &haptic_seq[0]);
	if (ret != 0)
		return -1;
	ret = haptic_read("haptic_s.cfg", &haptic_seq[1]);
	if (ret != 0)
		return -1;

	hapticdev = open("/dev/isa1200", O_RDWR | O_NONBLOCK);
	if (hapticdev == -1) {
		perror("open(/dev/isa1200)");
		return -1;
	}

	i = 0;
	ret  = ioctl(hapticdev, HAPTIC_INDIVIDUAL_MODE, &i);	/* use 2 of them */
	i = 3;
	ret |= ioctl(hapticdev, HAPTIC_SET_VIB_LEVEL, &i);	/* max */
	if (ret != 0) {
		fprintf(stderr, "haptic ioctls failed\n");
		close(hapticdev);
		hapticdev = -1;
		return -1;
	}

	return 0;
}

void plat_trigger_vibrate(int is_strong)
{
	int ret;

	if (hapticdev == -2)
		return; // it's broken
	if (hapticdev < 0) {
		ret = haptic_init();
		if (ret < 0) {
			hapticdev = -2;
			return;
		}
	}

	ioctl(hapticdev, HAPTIC_PLAY_PATTERN, &haptic_seq[!!is_strong]);
}

static void caanoo_init(void)
{
	in_probe();
	in_set_config(in_name_to_id("evdev:pollux-analog"), IN_CFG_KEY_NAMES,
		      caanoo_keys, sizeof(caanoo_keys));
}

/* Wiz stuff */
static const struct in_default_bind in_gp2x_defbinds[] =
{
	/* MXYZ SACB RLDU */
	{ GP2X_BTN_UP,		IN_BINDTYPE_PLAYER12, DKEY_UP },
	{ GP2X_BTN_DOWN,	IN_BINDTYPE_PLAYER12, DKEY_DOWN },
	{ GP2X_BTN_LEFT,	IN_BINDTYPE_PLAYER12, DKEY_LEFT },
	{ GP2X_BTN_RIGHT,	IN_BINDTYPE_PLAYER12, DKEY_RIGHT },
	{ GP2X_BTN_X,		IN_BINDTYPE_PLAYER12, DKEY_CROSS },
	{ GP2X_BTN_B,		IN_BINDTYPE_PLAYER12, DKEY_CIRCLE },
	{ GP2X_BTN_A,		IN_BINDTYPE_PLAYER12, DKEY_SQUARE },
	{ GP2X_BTN_Y,		IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE },
	{ GP2X_BTN_L,		IN_BINDTYPE_PLAYER12, DKEY_L1 },
	{ GP2X_BTN_R,		IN_BINDTYPE_PLAYER12, DKEY_R1 },
	{ GP2X_BTN_START,	IN_BINDTYPE_PLAYER12, DKEY_START },
	{ GP2X_BTN_SELECT,	IN_BINDTYPE_EMU, SACTION_ENTER_MENU },
	{ GP2X_BTN_VOL_UP,	IN_BINDTYPE_EMU, SACTION_VOLUME_UP },
	{ GP2X_BTN_VOL_DOWN,	IN_BINDTYPE_EMU, SACTION_VOLUME_DOWN },
	{ 0, 0, 0 },
};

// unused dummy for in_gp2x
volatile unsigned short *gp2x_memregs;

static void wiz_init(void)
{
	in_gp2x_init(in_gp2x_defbinds);
	in_probe();
}
Commit	Line	Data
55b0eeea	1	/*
	2	* (C) Gražvydas "notaz" Ignotas, 2009-2011
	3	*
	4	* This work is licensed under the terms of the GNU GPLv2 or later.
	5	* See the COPYING file in the top-level directory.
	6	*/
	7
	8	#include <stdio.h>
	9	#include <stdlib.h>
	10	#include <string.h>
	11	#include <sys/types.h>
	12	#include <sys/stat.h>
	13	#include <fcntl.h>
	14	#include <sys/ioctl.h>
	15	#include <unistd.h>
	16	#include <linux/fb.h>
	17	#include <sys/mman.h>
221be40d	18	#include <linux/soundcard.h>
b07c18e8	19	#include <linux/input.h>
55b0eeea	20
cc56203b	21	#include "libpicofe/plat.h"
	22	#include "libpicofe/input.h"
	23	#include "libpicofe/gp2x/in_gp2x.h"
	24	#include "libpicofe/gp2x/soc_pollux.h"
	25	#include "libpicofe/linux/in_evdev.h"
	26	#include "libpicofe/menu.h"
55b0eeea	27	#include "warm/warm.h"
55b0eeea	28	#include "plugin_lib.h"
221be40d	29	#include "pl_gun_ts.h"
02ee7e24	30	#include "blit320.h"
faf2b2aa	31	#include "in_tsbutton.h"
55b0eeea	32	#include "main.h"
	33	#include "menu.h"
	34	#include "plat.h"
62d7fa95	35	#include "../plugins/gpulib/cspace.h"
55b0eeea	36
221be40d	37
cc56203b	38	static int fbdev = -1;
55b0eeea	39	static void *fb_vaddrs[2];
	40	static unsigned int fb_paddrs[2];
	41	static int fb_work_buf;
cc56203b	42	static int have_warm;
0b6c6da8	43	#define FB_VRAM_SIZE (320240222) // 2 buffers with space for 24bpp mode
55b0eeea	44
	45	static unsigned short *psx_vram;
	46	static unsigned int psx_vram_padds[512];
02ee7e24	47	static int psx_step, psx_width, psx_height, psx_bpp;
a72ac803	48	static int psx_offset_x, psx_offset_y, psx_src_width, psx_src_height;
41f55c9f	49	static int fb_offset_x, fb_offset_y;
55b0eeea	50
9b4bd105	51	static void caanoo_init(void);
b07c18e8	52	static void wiz_init(void);
b07c18e8	53
9b4bd105	54
b07c18e8	55	static const struct in_default_bind in_evdev_defbinds[] = {
	56	{ KEY_UP, IN_BINDTYPE_PLAYER12, DKEY_UP },
	57	{ KEY_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN },
	58	{ KEY_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT },
	59	{ KEY_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT },
	60	{ BTN_TOP, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE },
	61	{ BTN_THUMB, IN_BINDTYPE_PLAYER12, DKEY_CROSS },
	62	{ BTN_THUMB2, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE },
	63	{ BTN_TRIGGER, IN_BINDTYPE_PLAYER12, DKEY_SQUARE },
	64	{ BTN_BASE3, IN_BINDTYPE_PLAYER12, DKEY_START },
	65	{ BTN_BASE4, IN_BINDTYPE_PLAYER12, DKEY_SELECT },
	66	{ BTN_TOP2, IN_BINDTYPE_PLAYER12, DKEY_L1 },
	67	{ BTN_PINKIE, IN_BINDTYPE_PLAYER12, DKEY_R1 },
	68	{ BTN_BASE, IN_BINDTYPE_EMU, SACTION_ENTER_MENU },
	69	{ 0, 0, 0 },
	70	};
9b4bd105	71
55b0eeea	72	static void *fb_flip(void)
55b0eeea	73	{
0b6c6da8	74	memregl[0x406C>>2] = memregl[0x446C>>2] = fb_paddrs[fb_work_buf];
55b0eeea	75	memregl[0x4058>>2] \|= 0x10;
0b6c6da8	76	memregl[0x4458>>2] \|= 0x10;
55b0eeea	77	fb_work_buf ^= 1;
	78	return fb_vaddrs[fb_work_buf];
	79	}
	80
	81	static void pollux_changemode(int bpp, int is_bgr)
	82	{
	83	int code = 0, bytes = 2;
	84	unsigned int r;
	85
	86	printf("changemode: %dbpp %s\n", bpp, is_bgr ? "bgr" : "rgb");
	87
	88	memregl[0x4004>>2] = 0x00ef013f;
	89	memregl[0x4000>>2] \|= 1 << 3;
	90
	91	switch (bpp)
	92	{
	93	case 8:
	94	code = 0x443a;
	95	bytes = 1;
	96	break;
	97	case 16:
	98	code = is_bgr ? 0xc342 : 0x4432;
	99	bytes = 2;
	100	break;
	101	case 24:
	102	code = is_bgr ? 0xc653 : 0x4653;
	103	bytes = 3;
	104	break;
	105	default:
	106	printf("unhandled bpp request: %d\n", bpp);
	107	return;
	108	}
	109
0b6c6da8	110	// program both MLCs so that TV-out works
	111	memregl[0x405c>>2] = memregl[0x445c>>2] = bytes;
	112	memregl[0x4060>>2] = memregl[0x4460>>2] = 320 * bytes;
55b0eeea	113
	114	r = memregl[0x4058>>2];
	115	r = (r & 0xffff) \| (code << 16) \| 0x10;
	116	memregl[0x4058>>2] = r;
0b6c6da8	117
	118	r = memregl[0x4458>>2];
	119	r = (r & 0xffff) \| (code << 16) \| 0x10;
	120	memregl[0x4458>>2] = r;
55b0eeea	121	}
55b0eeea	122
cc56203b	123	static int cpu_clock_wrapper(int mhz)
55b0eeea	124	{
55b0eeea	125	// stupid pll share hack - must restart audio
cc56203b	126	int pollux_cpu_clock_set(int cpu_clock);
55b0eeea	127	extern long SPUopen(void);
55b0eeea	128	extern long SPUclose(void);
cc56203b	129
cc56203b	130	pollux_cpu_clock_set(mhz);
55b0eeea	131	SPUclose();
	132	SPUopen();
	133
	134	return 0;
	135	}
	136
55b0eeea	137	#define TIMER_BASE3 0x1980
	138	#define TIMER_REG(x) memregl[(TIMER_BASE3 + x) >> 2]
	139
	140	static __attribute__((unused)) unsigned int timer_get(void)
	141	{
	142	TIMER_REG(0x08) \|= 0x48; /* run timer, latch value */
	143	return TIMER_REG(0);
	144	}
	145
55b0eeea	146	void plat_video_menu_enter(int is_rom_loaded)
	147	{
	148	if (pl_vout_buf != NULL) {
	149	if (psx_bpp == 16)
	150	// have to do rgb conversion for menu bg
	151	bgr555_to_rgb565(pl_vout_buf, pl_vout_buf, 3202402);
	152	else
	153	memset(pl_vout_buf, 0, 3202402);
	154	}
	155
	156	pollux_changemode(16, 0);
	157	}
	158
	159	void plat_video_menu_begin(void)
	160	{
	161	}
	162
	163	void plat_video_menu_end(void)
	164	{
	165	g_menuscreen_ptr = fb_flip();
	166	}
	167
	168	void plat_video_menu_leave(void)
	169	{
55b0eeea	170	if (psx_vram == NULL) {
	171	fprintf(stderr, "GPU plugin did not provide vram\n");
	172	exit(1);
	173	}
	174
221be40d	175	if (gp2x_dev_id == GP2X_DEV_CAANOO)
221be40d	176	in_set_config_int(in_name_to_id("evdev:pollux-analog"),
55b0eeea	177	IN_CFG_ABS_DEAD_ZONE, analog_deadzone);
41f55c9f	178
	179	memset(g_menuscreen_ptr, 0, 320240 psx_bpp/8);
	180	g_menuscreen_ptr = fb_flip();
ddc0a02a	181	memset(g_menuscreen_ptr, 0, 320240 psx_bpp/8);
55b0eeea	182	}
55b0eeea	183
47821672	184	void plat_prepare_screenshot(int w, int h, int bpp)
	185	{
	186	bgr555_to_rgb565(pl_vout_buf, pl_vout_buf, 3202402);
	187	*w = 320;
	188	*h = 240;
	189	*bpp = psx_bpp;
	190	return pl_vout_buf;
	191	}
	192
a805c855	193	void plat_minimize(void)
	194	{
	195	}
	196
55b0eeea	197	static void pl_vout_set_raw_vram(void *vram)
	198	{
	199	int i;
	200
	201	psx_vram = vram;
	202
	203	if (vram == NULL)
	204	return;
	205
	206	if ((long)psx_vram & 0x7ff)
	207	fprintf(stderr, "GPU plugin did not align vram\n");
	208
	209	for (i = 0; i < 512; i++) {
	210	psx_vram[i * 1024] = 0; // touch
	211	psx_vram_padds[i] = warm_virt2phys(&psx_vram[i * 1024]);
	212	}
	213	}
	214
55b0eeea	215	static void spend_cycles(int loops)
	216	{
	217	asm volatile (
	218	" mov r0,%0 ;\n"
	219	"0: subs r0,r0,#1 ;\n"
	220	" bgt 0b"
	221	:: "r" (loops) : "cc", "r0");
	222	}
	223
	224	#define DMA_BASE6 0x0300
	225	#define DMA_REG(x) memregl[(DMA_BASE6 + x) >> 2]
	226
	227	/* this takes ~1.5ms, while ldm/stm ~1.95ms */
02783d0b	228	static void raw_blit_dma(int doffs, const void *vram, int w, int h,
02783d0b	229	int sstride, int bgr24)
55b0eeea	230	{
02783d0b	231	unsigned int pixel_offset = (unsigned short *)vram - psx_vram;
41f55c9f	232	unsigned int dst = fb_paddrs[fb_work_buf] +
41f55c9f	233	(fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8;
fa56d360	234	int spsx_line = pixel_offset / 1024 + psx_offset_y;
fa56d360	235	int spsx_offset = (pixel_offset + psx_offset_x) & 0x3f8;
55b0eeea	236	int dst_stride = 320 * psx_bpp / 8;
a72ac803	237	int len = psx_src_width * psx_bpp / 8;
55b0eeea	238	int i;
	239
	240	warm_cache_op_all(WOP_D_CLEAN);
	241
	242	dst &= ~7;
	243	len &= ~7;
	244
	245	if (DMA_REG(0x0c) & 0x90000) {
	246	printf("already runnig DMA?\n");
	247	DMA_REG(0x0c) = 0x100000;
	248	}
	249	if ((DMA_REG(0x2c) & 0x0f) < 5) {
	250	printf("DMA queue busy?\n");
	251	DMA_REG(0x24) = 1;
	252	}
	253
a72ac803	254	for (i = psx_src_height; i > 0; i--, spsx_line += psx_step, dst += dst_stride) {
55b0eeea	255	while ((DMA_REG(0x2c) & 0x0f) < 4)
	256	spend_cycles(10);
	257
	258	// XXX: it seems we must always set all regs, what is autoincrement there for?
	259	DMA_REG(0x20) = 1; // queue wait cmd
	260	DMA_REG(0x10) = psx_vram_padds[spsx_line & 511] + spsx_offset * 2; // DMA src
	261	DMA_REG(0x14) = dst; // DMA dst
	262	DMA_REG(0x18) = len - 1; // len
	263	DMA_REG(0x1c) = 0x80000; // go
	264	}
55b0eeea	265	}
55b0eeea	266
02ee7e24	267	#define make_flip_func(name, blitfunc) \
02783d0b	268	static void name(int doffs, const void *vram_, int w, int h, int sstride, int bgr24) \
02ee7e24	269	{ \
fa56d360	270	const unsigned short *vram = vram_; \
02ee7e24	271	unsigned char dst = (unsigned char )g_menuscreen_ptr + \
02ee7e24	272	(fb_offset_y * 320 + fb_offset_x) * psx_bpp / 8; \
02ee7e24	273	int dst_stride = 320 * psx_bpp / 8; \
a72ac803	274	int len = psx_src_width * psx_bpp / 8; \
02ee7e24	275	int i; \
02ee7e24	276	\
fa56d360	277	vram += psx_offset_y * 1024 + psx_offset_x; \
	278	for (i = psx_src_height; i > 0; i--, vram += psx_step * 1024, dst += dst_stride)\
	279	blitfunc(dst, vram, len); \
02ee7e24	280	}
02ee7e24	281
02783d0b	282	make_flip_func(raw_blit_soft, memcpy)
	283	make_flip_func(raw_blit_soft_368, blit320_368)
	284	make_flip_func(raw_blit_soft_512, blit320_512)
	285	make_flip_func(raw_blit_soft_640, blit320_640)
02ee7e24	286
6469a8c4	287	void plat_gvideo_set_mode(int w_, int h_, int bpp_)
55b0eeea	288	{
02ee7e24	289	int poff_w, poff_h, w_max;
6469a8c4	290	int w = w_, h = h_, bpp = *bpp_;
55b0eeea	291
a72ac803	292	if (!w \|\| !h \|\| !bpp)
02ee7e24	293	return NULL;
55b0eeea	294
02ee7e24	295	printf("psx mode: %dx%d@%d\n", w, h, bpp);
a72ac803	296	psx_width = w;
	297	psx_height = h;
	298	psx_bpp = bpp;
55b0eeea	299
a72ac803	300	switch (w + (bpp != 16) + !soft_scaling) {
02ee7e24	301	case 640:
02783d0b	302	pl_plat_blit = raw_blit_soft_640;
02ee7e24	303	w_max = 640;
	304	break;
	305	case 512:
02783d0b	306	pl_plat_blit = raw_blit_soft_512;
02ee7e24	307	w_max = 512;
	308	break;
	309	case 384:
	310	case 368:
02783d0b	311	pl_plat_blit = raw_blit_soft_368;
02ee7e24	312	w_max = 368;
	313	break;
	314	default:
02783d0b	315	pl_plat_blit = have_warm ? raw_blit_dma : raw_blit_soft;
02ee7e24	316	w_max = 320;
02ee7e24	317	break;
55b0eeea	318	}
55b0eeea	319
02ee7e24	320	psx_step = 1;
	321	if (h > 256) {
	322	psx_step = 2;
	323	h /= 2;
	324	}
	325
	326	poff_w = poff_h = 0;
	327	if (w > w_max) {
	328	poff_w = w / 2 - w_max / 2;
	329	w = w_max;
	330	}
	331	fb_offset_x = 0;
	332	if (w < 320)
	333	fb_offset_x = 320/2 - w / 2;
	334	if (h > 240) {
	335	poff_h = h / 2 - 240/2;
	336	h = 240;
	337	}
	338	fb_offset_y = 240/2 - h / 2;
	339
6983a9ae	340	psx_offset_x = poff_w * psx_bpp/8 / 2;
02ee7e24	341	psx_offset_y = poff_h;
a72ac803	342	psx_src_width = w;
a72ac803	343	psx_src_height = h;
02ee7e24	344
	345	if (fb_offset_x \|\| fb_offset_y) {
	346	// not fullscreen, must clear borders
	347	memset(g_menuscreen_ptr, 0, 320240 psx_bpp/8);
	348	g_menuscreen_ptr = fb_flip();
	349	memset(g_menuscreen_ptr, 0, 320240 psx_bpp/8);
	350	}
	351
	352	pollux_changemode(bpp, 1);
	353
221be40d	354	pl_set_gun_rect(fb_offset_x, fb_offset_y, w > 320 ? 320 : w, h);
221be40d	355
6469a8c4	356	// adjust for hud
	357	*w_ = 320;
	358	*h_ = fb_offset_y + psx_src_height;
	359
02783d0b	360	return g_menuscreen_ptr;
55b0eeea	361	}
55b0eeea	362
6469a8c4	363	/* not really used, we do raw_flip */
ab423939	364	void plat_gvideo_open(int is_pal)
6469a8c4	365	{
	366	}
	367
	368	void *plat_gvideo_flip(void)
41f55c9f	369	{
02783d0b	370	g_menuscreen_ptr = fb_flip();
02783d0b	371	return g_menuscreen_ptr;
41f55c9f	372	}
41f55c9f	373
6469a8c4	374	void plat_gvideo_close(void)
	375	{
	376	}
	377
55b0eeea	378	void plat_init(void)
	379	{
	380	const char *main_fb_name = "/dev/fb0";
	381	struct fb_fix_screeninfo fbfix;
cc56203b	382	int ret;
55b0eeea	383
cc56203b	384	plat_target_init();
0b6c6da8	385
55b0eeea	386	fbdev = open(main_fb_name, O_RDWR);
	387	if (fbdev == -1) {
	388	fprintf(stderr, "%s: ", main_fb_name);
	389	perror("open");
	390	exit(1);
	391	}
	392
	393	ret = ioctl(fbdev, FBIOGET_FSCREENINFO, &fbfix);
	394	if (ret == -1) {
	395	perror("ioctl(fbdev) failed");
	396	exit(1);
	397	}
	398	printf("framebuffer: \"%s\" @ %08lx\n", fbfix.id, fbfix.smem_start);
	399	fb_paddrs[0] = fbfix.smem_start;
	400	fb_paddrs[1] = fb_paddrs[0] + 3202404; // leave space for 24bpp
	401
0b6c6da8	402	fb_vaddrs[0] = mmap(0, FB_VRAM_SIZE, PROT_READ\|PROT_WRITE,
55b0eeea	403	MAP_SHARED, memdev, fb_paddrs[0]);
	404	if (fb_vaddrs[0] == MAP_FAILED) {
	405	perror("mmap(fb_vaddrs) failed");
	406	exit(1);
	407	}
	408	fb_vaddrs[1] = (char )fb_vaddrs[0] + 320240*4;
	409
a72ac803	410	memset(fb_vaddrs[0], 0, FB_VRAM_SIZE);
cc56203b	411
55b0eeea	412	pollux_changemode(16, 0);
	413	g_menuscreen_w = 320;
	414	g_menuscreen_h = 240;
	415	g_menuscreen_ptr = fb_flip();
	416
cc56203b	417	ret = warm_init();
cc56203b	418	have_warm = (ret == 0);
55b0eeea	419	warm_change_cb_upper(WCB_B_BIT, 1);
55b0eeea	420
55b0eeea	421	/* setup DMA */
	422	DMA_REG(0x0c) = 0x20000; // pending IRQ clear
	423
9b4bd105	424	in_tsbutton_init();
b07c18e8	425	in_evdev_init(in_evdev_defbinds);
9b4bd105	426	if (gp2x_dev_id == GP2X_DEV_CAANOO)
9b4bd105	427	caanoo_init();
b07c18e8	428	else
b07c18e8	429	wiz_init();
9b4bd105	430
02783d0b	431	pl_plat_blit = have_warm ? raw_blit_dma : raw_blit_soft;
55b0eeea	432	pl_rearmed_cbs.pl_vout_set_raw_vram = pl_vout_set_raw_vram;
55b0eeea	433
a72ac803	434	psx_src_width = 320;
a72ac803	435	psx_src_height = 240;
55b0eeea	436	psx_bpp = 16;
bb88ec28	437
	438	pl_rearmed_cbs.screen_w = 320;
	439	pl_rearmed_cbs.screen_h = 240;
cc56203b	440
	441	plat_target_setup_input();
	442
	443	plat_target.cpu_clock_set = cpu_clock_wrapper;
55b0eeea	444	}
	445
	446	void plat_finish(void)
	447	{
	448	warm_finish();
0b6c6da8	449	memset(fb_vaddrs[0], 0, FB_VRAM_SIZE);
0b6c6da8	450	munmap(fb_vaddrs[0], FB_VRAM_SIZE);
0b6c6da8	451	close(fbdev);
cc56203b	452	plat_target_finish();
55b0eeea	453	}
55b0eeea	454
5b9f1b9e	455	/* WIZ RAM lack workaround */
	456	void memtab_mmap(void addr, size_t size)
	457	{
	458	void *ret;
	459
	460	if (gp2x_dev_id != GP2X_DEV_WIZ)
	461	return mmap(addr, size, PROT_READ \| PROT_WRITE,
	462	MAP_PRIVATE \| MAP_ANONYMOUS \| MAP_FIXED, -1, 0);
	463
	464	ret = mmap(addr, size, PROT_READ \| PROT_WRITE,
	465	MAP_SHARED \| MAP_FIXED, memdev, 0x03000000);
	466	if (ret != MAP_FAILED)
	467	warm_change_cb_range(WCB_C_BIT \| WCB_B_BIT, 1, ret, size);
	468	return ret;
	469	}
	470
55b0eeea	471	/* Caanoo stuff, perhaps move later */
55b0eeea	472	static const char * const caanoo_keys[KEY_MAX + 1] = {
	473	[0 ... KEY_MAX] = NULL,
	474	[KEY_UP] = "Up",
	475	[KEY_LEFT] = "Left",
	476	[KEY_RIGHT] = "Right",
	477	[KEY_DOWN] = "Down",
	478	[BTN_TRIGGER] = "A",
	479	[BTN_THUMB] = "X",
	480	[BTN_THUMB2] = "B",
	481	[BTN_TOP] = "Y",
	482	[BTN_TOP2] = "L",
	483	[BTN_PINKIE] = "R",
	484	[BTN_BASE] = "Home",
	485	[BTN_BASE2] = "Lock",
	486	[BTN_BASE3] = "I",
	487	[BTN_BASE4] = "II",
	488	[BTN_BASE5] = "Push",
	489	};
	490
b944a30e	491	struct haptic_data {
	492	int count;
	493	struct {
	494	short time, strength;
	495	} actions[120];
	496	};
	497
	498	#define HAPTIC_IOCTL_MAGIC 'I'
	499	#define HAPTIC_PLAY_PATTERN _IOW(HAPTIC_IOCTL_MAGIC, 4, struct haptic_data)
	500	#define HAPTIC_INDIVIDUAL_MODE _IOW(HAPTIC_IOCTL_MAGIC, 5, unsigned int)
	501	#define HAPTIC_SET_VIB_LEVEL _IOW(HAPTIC_IOCTL_MAGIC, 9, unsigned int)
	502
	503	static int hapticdev = -1;
3a40ff14	504	static struct haptic_data haptic_seq[2];
b944a30e	505
3a40ff14	506	static int haptic_read(const char fname, struct haptic_data data)
b944a30e	507	{
	508	int i, ret, v1, v2;
	509	char buf[128], *p;
	510	FILE *f;
	511
3a40ff14	512	f = fopen(fname, "r");
b944a30e	513	if (f == NULL) {
6469a8c4	514	fprintf(stderr, "fopen(%s)", fname);
3a40ff14	515	perror("");
b944a30e	516	return -1;
	517	}
	518
3a40ff14	519	for (i = 0; i < sizeof(data->actions) / sizeof(data->actions[0]); ) {
b944a30e	520	p = fgets(buf, sizeof(buf), f);
	521	if (p == NULL)
	522	break;
	523	while (p != 0 && p == ' ')
	524	p++;
	525	if (p == 0 \|\| p == ';' \|\| *p == '#')
	526	continue;
	527
	528	ret = sscanf(buf, "%d %d", &v1, &v2);
	529	if (ret != 2) {
	530	fprintf(stderr, "can't parse: %s", buf);
	531	continue;
	532	}
	533
3a40ff14	534	data->actions[i].time = v1;
3a40ff14	535	data->actions[i].strength = v2;
b944a30e	536	i++;
	537	}
	538	fclose(f);
	539
	540	if (i == 0) {
3a40ff14	541	fprintf(stderr, "bad haptic file: %s\n", fname);
b944a30e	542	return -1;
b944a30e	543	}
3a40ff14	544	data->count = i;
	545
	546	return 0;
	547	}
	548
	549	static int haptic_init(void)
	550	{
	551	int ret, i;
	552
	553	ret = haptic_read("haptic_w.cfg", &haptic_seq[0]);
	554	if (ret != 0)
	555	return -1;
	556	ret = haptic_read("haptic_s.cfg", &haptic_seq[1]);
	557	if (ret != 0)
	558	return -1;
b944a30e	559
	560	hapticdev = open("/dev/isa1200", O_RDWR \| O_NONBLOCK);
	561	if (hapticdev == -1) {
	562	perror("open(/dev/isa1200)");
	563	return -1;
	564	}
	565
	566	i = 0;
	567	ret = ioctl(hapticdev, HAPTIC_INDIVIDUAL_MODE, &i); /* use 2 of them */
	568	i = 3;
	569	ret \|= ioctl(hapticdev, HAPTIC_SET_VIB_LEVEL, &i); /* max */
	570	if (ret != 0) {
	571	fprintf(stderr, "haptic ioctls failed\n");
	572	close(hapticdev);
	573	hapticdev = -1;
	574	return -1;
	575	}
	576
	577	return 0;
	578	}
	579
3a40ff14	580	void plat_trigger_vibrate(int is_strong)
b944a30e	581	{
	582	int ret;
	583
	584	if (hapticdev == -2)
	585	return; // it's broken
	586	if (hapticdev < 0) {
	587	ret = haptic_init();
	588	if (ret < 0) {
	589	hapticdev = -2;
	590	return;
	591	}
	592	}
	593
3a40ff14	594	ioctl(hapticdev, HAPTIC_PLAY_PATTERN, &haptic_seq[!!is_strong]);
b944a30e	595	}
b944a30e	596
b07c18e8	597	static void caanoo_init(void)
	598	{
	599	in_probe();
	600	in_set_config(in_name_to_id("evdev:pollux-analog"), IN_CFG_KEY_NAMES,
	601	caanoo_keys, sizeof(caanoo_keys));
	602	}
	603
221be40d	604	/* Wiz stuff */
b07c18e8	605	static const struct in_default_bind in_gp2x_defbinds[] =
221be40d	606	{
	607	/* MXYZ SACB RLDU */
	608	{ GP2X_BTN_UP, IN_BINDTYPE_PLAYER12, DKEY_UP },
	609	{ GP2X_BTN_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN },
	610	{ GP2X_BTN_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT },
	611	{ GP2X_BTN_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT },
	612	{ GP2X_BTN_X, IN_BINDTYPE_PLAYER12, DKEY_CROSS },
	613	{ GP2X_BTN_B, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE },
	614	{ GP2X_BTN_A, IN_BINDTYPE_PLAYER12, DKEY_SQUARE },
	615	{ GP2X_BTN_Y, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE },
	616	{ GP2X_BTN_L, IN_BINDTYPE_PLAYER12, DKEY_L1 },
	617	{ GP2X_BTN_R, IN_BINDTYPE_PLAYER12, DKEY_R1 },
	618	{ GP2X_BTN_START, IN_BINDTYPE_PLAYER12, DKEY_START },
	619	{ GP2X_BTN_SELECT, IN_BINDTYPE_EMU, SACTION_ENTER_MENU },
	620	{ GP2X_BTN_VOL_UP, IN_BINDTYPE_EMU, SACTION_VOLUME_UP },
	621	{ GP2X_BTN_VOL_DOWN, IN_BINDTYPE_EMU, SACTION_VOLUME_DOWN },
	622	{ 0, 0, 0 },
	623	};
	624
221be40d	625	// unused dummy for in_gp2x
	626	volatile unsigned short *gp2x_memregs;
	627
b07c18e8	628	static void wiz_init(void)
55b0eeea	629	{
b07c18e8	630	in_gp2x_init(in_gp2x_defbinds);
b07c18e8	631	in_probe();
55b0eeea	632	}