add cabinet models

gdigi.h

@@ -164,6 +164,26 @@ enum {
 #define AMP_GAIN 2497
 #define AMP_LEVEL 2498
 
+#define AMP_CAB_TYPE 2560
+#define AMP_CAB_POSITION 9
+
+/* valid AMP_CAB_TYPE values */
+#define AMP_CAB_DIRECT 570
+#define AMP_CAB_CHAMP 571
+#define AMP_CAB_DELUXE 572
+#define AMP_CAB_TWIN 576
+#define AMP_CAB_BRITISH2_12 613
+#define AMP_CAB_BASSMAN 579
+#define AMP_CAB_BRITISH4_12 614
+#define AMP_CAB_BRITISH_GREEN 616
+#define AMP_CAB_VINTAGE 622
+#define AMP_CAB_DIGI_SOLO 609
+#define AMP_CAB_DIGI_BRIGHT 611
+#define AMP_CAB_DIGI_METAL 618
+#define AMP_CAB_DIGI_ROCK 619
+#define AMP_CAB_DIGI_ALT 620
+#define AMP_CAB_DIGI_VNTG 621
+
 #define EQ_TYPE 3202
 #define EQ_ON_OFF 3212
 #define EQ_POSITION 24