Oops, TMDS table was decimal instead of hex (good video output now)

software/libdvi/dvi_timing.c

@@ -202,9 +202,9 @@ const uint32_t __dvi_const(dvi_ctrl_syms)[4] = {
 // Output solid red scanline if we are given NULL for tmdsbuff
 #if DVI_SYMBOLS_PER_WORD == 2
 static uint32_t __attribute__((aligned(8))) __dvi_const(empty_scanline_tmds)[3] = {
-	0x523520u, // 0x00
-	0x523520u, // 0x00
-	0x784897u  // 0xfc
+	0x7fd00u, // 0x00
+	0x7fd00u, // 0x00
+	0xbfa01u  // 0xfc
 };
 #else
 #error "Can't handle empty scanlines with pixel-per-word right now"

software/libdvi/tmds_table.h

@@ -10,67 +10,67 @@
 // Note the declaration isn't included here, just the table body. This is in
 // case you want multiple copies of the table in different SRAMs (particularly
 // scratch X/Y).
-0x523520u,
-0x265724u,
-0x269816u,
-0x519428u,
-0x278000u,
-0x511244u,
-0x515336u,
-0x273908u,
-0x294368u,
-0x494876u,
-0x498968u,
-0x290276u,
-0x507152u,
-0x282092u,
-0x286184u,
-0x719425u,
-0x327104u,
-0x462140u,
-0x466232u,
-0x323012u,
-0x474416u,
-0x314828u,
-0x318920u,
-0x686689u,
-0x490784u,
-0x298460u,
-0x302552u,
-0x670321u,
-0x310736u,
-0x662137u,
-0x658045u,
-0x653953u,
-0x392576u,
-0x396668u,
-0x400760u,
-0x388484u,
-0x408944u,
-0x380300u,
-0x384392u,
-0x752161u,
-0x425312u,
-0x363932u,
-0x368024u,
-0x735793u,
-0x376208u,
-0x727609u,
-0x723517u,
-0x588481u,
-0x458048u,
-0x331196u,
-0x335288u,
-0x768529u,
-0x343472u,
-0x760345u,
-0x756253u,
-0x555745u,
-0x359840u,
-0x776713u,
-0x772621u,
-0x539377u,
-0x780805u,
-0x531193u,
-0x527101u,
-0x784897u,
+0x7fd00u,
+0x40dfcu,
+0x41df8u,
+0x7ed04u,
+0x43df0u,
+0x7cd0cu,
+0x7dd08u,
+0x42df4u,
+0x47de0u,
+0x78d1cu,
+0x79d18u,
+0x46de4u,
+0x7bd10u,
+0x44decu,
+0x45de8u,
+0xafa41u,
+0x4fdc0u,
+0x70d3cu,
+0x71d38u,
+0x4edc4u,
+0x73d30u,
+0x4cdccu,
+0x4ddc8u,
+0xa7a61u,
+0x77d20u,
+0x48ddcu,
+0x49dd8u,
+0xa3a71u,
+0x4bdd0u,
+0xa1a79u,
+0xa0a7du,
+0x9fa81u,
+0x5fd80u,
+0x60d7cu,
+0x61d78u,
+0x5ed84u,
+0x63d70u,
+0x5cd8cu,
+0x5dd88u,
+0xb7a21u,
+0x67d60u,
+0x58d9cu,
+0x59d98u,
+0xb3a31u,
+0x5bd90u,
+0xb1a39u,
+0xb0a3du,
+0x8fac1u,
+0x6fd40u,
+0x50dbcu,
+0x51db8u,
+0xbba11u,
+0x53db0u,
+0xb9a19u,
+0xb8a1du,
+0x87ae1u,
+0x57da0u,
+0xbda09u,
+0xbca0du,
+0x83af1u,
+0xbea05u,
+0x81af9u,
+0x80afdu,
+0xbfa01u,

software/libdvi/tmds_table_gen.py

@@ -84,10 +84,11 @@ enc = TMDSEncode()
 ###
 # Pixel-doubled table:
 
-# for i in range(0, 256, 4):
-# 	sym0 = enc.encode(i, 0, 1)
-# 	sym1 = enc.encode(i ^ 1, 0, 1)
-# 	print(f"0x{sym0 | (sym1 << 10)}u,")
+for i in range(0, 256, 4):
+	sym0 = enc.encode(i, 0, 1)
+	sym1 = enc.encode(i ^ 1, 0, 1)
+	assert(enc.imbalance == 0)
+	print(f"0x{sym0 | (sym1 << 10):05x}u,")
 
 ###
 # Fullres table stuff:
@@ -108,7 +109,7 @@ enc = TMDSEncode()
 ###
 # Control symbols:
 
-for i in range(4):
-	sym = enc.encode(0, i, 0)
-	print(f"0x{sym << 10 | sym:05x},")
+# for i in range(4):
+# 	sym = enc.encode(0, i, 0)
+# 	print(f"0x{sym << 10 | sym:05x},")