[libpicofe.git] / gp2x / plat.c

/*
 * (C) notaz, 2013
 *
 * This work is licensed under the terms of any of these licenses
 * (at your option):
 *  - GNU GPL, version 2 or later.
 *  - GNU LGPL, version 2.1 or later.
 *  - MAME license.
 * See the COPYING file in the top-level directory.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <dirent.h>
#include <linux/input.h>
#include <errno.h>

#include "../plat.h"
#include "../input.h"
#include "plat_gp2x.h"
#include "soc.h"

int default_cpu_clock;
int gp2x_dev_id;

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",
};

/* to be filled by mmsp2/pollux _init */
static int sound_rates[] = { 8000, 11025, 16000, 22050, 32000, 44100, 53000, -1 };
struct plat_target plat_target = { .sound_rates = sound_rates };

int plat_target_init(void)
{
	gp2x_soc_t soc;
	FILE *f;

	soc = soc_detect();
	switch (soc)
	{
	case SOCID_MMSP2:
		mmsp2_init();
		default_cpu_clock = 200;
		gp2x_dev_id = GP2X_DEV_GP2X;
		break;
	case SOCID_POLLUX:
		pollux_init();
		default_cpu_clock = 533;
		f = fopen("/dev/accel", "rb");
		if (f) {
			printf("detected Caanoo\n");
			gp2x_dev_id = GP2X_DEV_CAANOO;
			fclose(f);
		}
		else {
			printf("detected Wiz\n");
			gp2x_dev_id = GP2X_DEV_WIZ;
		}
		break;
	default:
		printf("could not recognize SoC.\n");
		break;
	}

	return 0;
}

/* to be called after in_probe */
void plat_target_setup_input(void)
{
	if (gp2x_dev_id == GP2X_DEV_CAANOO)
		in_set_config(in_name_to_id("evdev:pollux-analog"),
			IN_CFG_KEY_NAMES,
			caanoo_keys, sizeof(caanoo_keys));
}

void plat_target_finish(void)
{
	gp2x_soc_t soc;

	soc = soc_detect();
	switch (soc)
	{
	case SOCID_MMSP2:
		mmsp2_finish();
		break;
	case SOCID_POLLUX:
		pollux_finish();
		break;
	default:
		break;
	}
}
Commit	Line	Data
	1	/*
	2	* (C) notaz, 2013
	3	*
	4	* This work is licensed under the terms of any of these licenses
	5	* (at your option):
	6	* - GNU GPL, version 2 or later.
	7	* - GNU LGPL, version 2.1 or later.
	8	* - MAME license.
	9	* See the COPYING file in the top-level directory.
	10	*/
	11
	12	#include <stdio.h>
	13	#include <stdlib.h>
	14	#include <string.h>
	15	#include <sys/types.h>
	16	#include <dirent.h>
	17	#include <linux/input.h>
	18	#include <errno.h>
	19
	20	#include "../plat.h"
	21	#include "../input.h"
	22	#include "plat_gp2x.h"
	23	#include "soc.h"
	24
	25	int default_cpu_clock;
	26	int gp2x_dev_id;
	27
	28	static const char * const caanoo_keys[KEY_MAX + 1] = {
	29	[0 ... KEY_MAX] = NULL,
	30	[KEY_UP] = "Up",
	31	[KEY_LEFT] = "Left",
	32	[KEY_RIGHT] = "Right",
	33	[KEY_DOWN] = "Down",
	34	[BTN_TRIGGER] = "A",
	35	[BTN_THUMB] = "X",
	36	[BTN_THUMB2] = "B",
	37	[BTN_TOP] = "Y",
	38	[BTN_TOP2] = "L",
	39	[BTN_PINKIE] = "R",
	40	[BTN_BASE] = "Home",
	41	[BTN_BASE2] = "Lock",
	42	[BTN_BASE3] = "I",
	43	[BTN_BASE4] = "II",
	44	[BTN_BASE5] = "Push",
	45	};
	46
	47	/* to be filled by mmsp2/pollux _init */
	48	static int sound_rates[] = { 8000, 11025, 16000, 22050, 32000, 44100, 53000, -1 };
	49	struct plat_target plat_target = { .sound_rates = sound_rates };
	50
	51	int plat_target_init(void)
	52	{
	53	gp2x_soc_t soc;
	54	FILE *f;
	55
	56	soc = soc_detect();
	57	switch (soc)
	58	{
	59	case SOCID_MMSP2:
	60	mmsp2_init();
	61	default_cpu_clock = 200;
	62	gp2x_dev_id = GP2X_DEV_GP2X;
	63	break;
	64	case SOCID_POLLUX:
	65	pollux_init();
	66	default_cpu_clock = 533;
	67	f = fopen("/dev/accel", "rb");
	68	if (f) {
	69	printf("detected Caanoo\n");
	70	gp2x_dev_id = GP2X_DEV_CAANOO;
	71	fclose(f);
	72	}
	73	else {
	74	printf("detected Wiz\n");
	75	gp2x_dev_id = GP2X_DEV_WIZ;
	76	}
	77	break;
	78	default:
	79	printf("could not recognize SoC.\n");
	80	break;
	81	}
	82
	83	return 0;
	84	}
	85
	86	/* to be called after in_probe */
	87	void plat_target_setup_input(void)
	88	{
	89	if (gp2x_dev_id == GP2X_DEV_CAANOO)
	90	in_set_config(in_name_to_id("evdev:pollux-analog"),
	91	IN_CFG_KEY_NAMES,
	92	caanoo_keys, sizeof(caanoo_keys));
	93	}
	94
	95	void plat_target_finish(void)
	96	{
	97	gp2x_soc_t soc;
	98
	99	soc = soc_detect();
	100	switch (soc)
	101	{
	102	case SOCID_MMSP2:
	103	mmsp2_finish();
	104	break;
	105	case SOCID_POLLUX:
	106	pollux_finish();
	107	break;
	108	default:
	109	break;
	110	}
	111	}