vc4: Add dumping for the TILE_RENDERING_MODE_CONFIG packet.
I wanted to read it, so I wrote parsing.
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@ -95,6 +95,75 @@ dump_VC4_PACKET_CLIPPER_Z_SCALING(void *cl, uint32_t offset, uint32_t hw_offset)
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scale[0], scale[1]);
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}
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static void
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dump_VC4_PACKET_TILE_RENDERING_MODE_CONFIG(void *cl, uint32_t offset, uint32_t hw_offset)
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{
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uint32_t *render_offset = cl + offset;
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uint16_t *shorts = cl + offset + 4;
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uint8_t *bytes = cl + offset + 8;
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fprintf(stderr, "0x%08x 0x%08x: color offset 0x%08x\n",
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offset, hw_offset,
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*render_offset);
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fprintf(stderr, "0x%08x 0x%08x: width %d\n",
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offset + 4, hw_offset + 4,
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shorts[0]);
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fprintf(stderr, "0x%08x 0x%08x: height %d\n",
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offset + 6, hw_offset + 6,
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shorts[1]);
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const char *format = "???";
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switch ((bytes[0] >> 2) & 3) {
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case 0:
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format = "BGR565_DITHERED";
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break;
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case 1:
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format = "RGBA8888";
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break;
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case 2:
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format = "BGR565";
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break;
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}
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if (shorts[2] & VC4_RENDER_CONFIG_TILE_BUFFER_64BIT)
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format = "64bit";
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const char *tiling = "???";
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switch ((bytes[0] >> 6) & 3) {
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case 0:
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tiling = "linear";
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break;
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case 1:
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tiling = "T";
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break;
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case 2:
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tiling = "LT";
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break;
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}
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fprintf(stderr, "0x%08x 0x%08x: 0x%02x %s %s %s\n",
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offset + 8, hw_offset + 8,
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bytes[0],
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format, tiling,
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(bytes[0] & VC4_RENDER_CONFIG_MS_MODE_4X) ? "ms" : "ss");
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const char *earlyz = "";
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if (bytes[1] & (1 << 3)) {
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earlyz = "early_z disabled";
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} else {
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if (bytes[1] & (1 << 2))
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earlyz = "early_z >";
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else
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earlyz = "early_z <";
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}
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fprintf(stderr, "0x%08x 0x%08x: 0x%02x %s\n",
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offset + 9, hw_offset + 9,
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bytes[1],
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earlyz);
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}
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static void
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dump_VC4_PACKET_TILE_COORDINATES(void *cl, uint32_t offset, uint32_t hw_offset)
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{
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@ -165,7 +234,7 @@ static const struct packet_info {
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PACKET_DUMP(VC4_PACKET_CLIPPER_Z_SCALING, 9),
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PACKET(VC4_PACKET_TILE_BINNING_MODE_CONFIG, 16),
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PACKET(VC4_PACKET_TILE_RENDERING_MODE_CONFIG, 11),
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PACKET_DUMP(VC4_PACKET_TILE_RENDERING_MODE_CONFIG, 11),
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PACKET(VC4_PACKET_CLEAR_COLORS, 14),
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PACKET_DUMP(VC4_PACKET_TILE_COORDINATES, 3),
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