X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=gp2x%2Fplat.c;fp=gp2x%2Fplat.c;h=e80b0fb279530b779264d06b2a0d7f14078a863f;hb=7ceadd9993ea84078e9d74d79215419e06496f90;hp=0000000000000000000000000000000000000000;hpb=c54d04fd84f59c60c6ecdbd2502fbda5de735b4b;p=libpicofe.git

diff --git a/gp2x/plat.c b/gp2x/plat.c
new file mode 100644
index 0000000..e80b0fb
--- /dev/null
+++ b/gp2x/plat.c
@@ -0,0 +1,110 @@
+/*
+ * (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 */
+struct plat_target plat_target;
+
+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;
+	}
+}