ALSA: snd-aoa: enable sound on PowerBook G4 12"

Enable sound on PowerBook G4 12".
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/aoa/fabrics/layout.c

@@ -112,6 +112,7 @@ MODULE_ALIAS("sound-layout-100");
 
 MODULE_ALIAS("aoa-device-id-14");
 MODULE_ALIAS("aoa-device-id-22");
+MODULE_ALIAS("aoa-device-id-31");
 MODULE_ALIAS("aoa-device-id-35");
 MODULE_ALIAS("aoa-device-id-44");
 
@@ -362,6 +363,13 @@ static struct layout layouts[] = {
 		.connections = tas_connections_nolineout,
 	  },
 	},
+	/* PowerBook6,1 */
+	{ .device_id = 31,
+	  .codecs[0] = {
+		.name = "tas",
+		.connections = tas_connections_nolineout,
+	  },
+	},
 	/* PowerBook6,5 */
 	{ .device_id = 44,
 	  .codecs[0] = {

sound/aoa/soundbus/i2sbus/core.c

@@ -197,7 +197,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 			 * so restrict to those we do handle for now.
 			 */
 			if (id && (*id == 22 || *id == 14 || *id == 35 ||
-				   *id == 44)) {
+				   *id == 31 || *id == 44)) {
 				snprintf(dev->sound.modalias, 32,
 					 "aoa-device-id-%d", *id);
 				ok = 1;