X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pkts.h;h=4c25019acb0e519413771d586189385695c2a6ba;hb=19560e5f86bb4e1b3e22e41f29ed5c76f9afe6cf;hp=16877f67630935e927ec3b260c638bc570987ada;hpb=60707a511ee11a8af5d64fab1cc66ca9895d00bf;p=megadrive.git

diff --git a/pkts.h b/pkts.h
index 16877f6..4c25019 100644
--- a/pkts.h
+++ b/pkts.h
@@ -1,12 +1,13 @@
 
 enum tas_pkt_type {
-	PKT_FIXED_STATE      = 0xef01,
-	PKT_STREAM_ENABLE    = 0xef02,
-	PKT_STREAM_REQ       = 0xef03,
-	PKT_STREAM_DATA_TO   = 0xef04,
-	PKT_STREAM_DATA_FROM = 0xef05,
-	PKT_STREAM_END       = 0xef06,
-	PKT_STREAM_ABORT     = 0xef07,
+	PKT_FIXED_STATE       = 0xef01,
+	PKT_STREAM_ENABLE     = 0xef02,
+	PKT_STREAM_REQ        = 0xef03,
+	PKT_STREAM_DATA_TO_P1 = 0xef04,
+	PKT_STREAM_DATA_TO_P2 = 0xef05,
+	PKT_STREAM_DATA_FROM  = 0xef06,
+	PKT_STREAM_END        = 0xef07,
+	PKT_STREAM_ABORT      = 0xef08,
 };
 
 struct tas_pkt {
@@ -16,13 +17,21 @@ struct tas_pkt {
 		uint8_t data[60];
 		struct {
 			uint32_t frame; // just fyi
+			uint8_t is_p2;
 		} req;
 		struct {
 			uint8_t stream_to;
 			uint8_t stream_from;
 			// frame increment on read
-			uint8_t use_readinc;
+			uint8_t inc_mode;
 			uint8_t no_start_seq;
 		} enable;
 	};
 } __attribute__((packed));
+
+enum inc_mode {
+	INC_MODE_VSYNC = 0,
+	// shared stream index incremented by pl1 or pl2
+	INC_MODE_SHARED_PL1 = 1,
+	INC_MODE_SHARED_PL2 = 2,
+};