+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;
+
+static int haptic_init(void)
+{
+ int i, ret, v1, v2;
+ char buf[128], *p;
+ FILE *f;
+
+ f = fopen("haptic.txt", "r");
+ if (f == NULL) {
+ perror("fopen(haptic.txt)");
+ return -1;
+ }
+
+ for (i = 0; i < sizeof(haptic_seq.actions) / sizeof(haptic_seq.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;
+ }
+
+ haptic_seq.actions[i].time = v1;
+ haptic_seq.actions[i].strength = v2;
+ i++;
+ }
+ fclose(f);
+
+ if (i == 0) {
+ fprintf(stderr, "bad haptic.txt\n");
+ return -1;
+ }
+ haptic_seq.count = i;
+
+ 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(void)
+{
+ 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);
+}
+
+/* Wiz stuff */
+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 },
+};
+
+void plat_step_volume(int is_up)
+{
+ static int volume = 50;
+ int ret, val;
+
+ if (mixerdev < 0)
+ return;
+
+ if (is_up) {
+ volume += 5;
+ if (volume > 255) volume = 255;
+ }
+ else {
+ volume -= 5;
+ if (volume < 0) volume = 0;
+ }
+ val = volume;
+ val |= val << 8;
+
+ ret = ioctl(mixerdev, SOUND_MIXER_WRITE_PCM, &val);
+ if (ret == -1)
+ perror("WRITE_PCM");
+}
+
+// unused dummy for in_gp2x
+volatile unsigned short *gp2x_memregs;
+
+static void caanoo_init(void)