Various SI related PKT3 decoders.
Signed-off-by: Tom St Denis <[email protected]>
---
src/lib/ring_decode.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/src/lib/ring_decode.c b/src/lib/ring_decode.c
index a991f5ffa237..ab1cb9d46411 100644
--- a/src/lib/ring_decode.c
+++ b/src/lib/ring_decode.c
@@ -322,8 +322,20 @@ static void print_decode_pm4_pkt3(struct umr_asic *asic,
struct umr_ring_decoder
static const char *op_3c_functions[] = { "true", "<", "<=", "==", "!=",
">=", ">", "reserved" };
static const char *op_37_engines[] = { "ME", "PFP", "CE", "DE" };
static const char *op_37_dst_sel[] = { "mem-mapped reg", "memory sync",
"TC/L2", "GDS", "reserved", "memory async", "reserved", "reserved" };
+ struct umr_reg *reg;
printf(" PKT3 OPCODE 0x%02x, word %u: ",
(unsigned)decoder->pm4.cur_opcode, (unsigned)decoder->pm4.cur_word);
switch (decoder->pm4.cur_opcode) {
+ case 0x28: // CONTEXT_CONTROL
+ switch (decoder->pm4.cur_word) {
+ case 0: printf("LOAD_EN: %lu, LOAD_CS: %lu,
LOAD_GFX: %lu, LOAD_MULTI: %lu, LOAD_SINGLE: %lu",
+ BITS(ib, 31, 32), BITS(ib, 24,
25), BITS(ib, 16,17), BITS(ib, 1,2), BITS(ib, 0, 1));
+ break;
+ case 1: printf("SHADOW_EN: %lu, SHADOW_CS: %lu,
SHADOW_GFX: %lu, SHADOW_MULTI: %lu, SHADOW_SINGLE: %lu",
+ BITS(ib, 31, 32), BITS(ib, 24,
25), BITS(ib, 16,17), BITS(ib, 1,2), BITS(ib, 0, 1));
+ break;
+ default: printf("Invalid word for opcode
0x%02lx", (unsigned long)decoder->pm4.cur_opcode);
+ }
+ break;
case 0x3f: // INDIRECT_BUFFER_CIK
case 0x33: // INDIRECT_BUFFER_CONST
switch (decoder->pm4.cur_word) {
@@ -388,6 +400,37 @@ static void print_decode_pm4_pkt3(struct umr_asic *asic,
struct umr_ring_decoder
default: printf("Invalid word for opcode
0x%02lx", (unsigned long)decoder->pm4.cur_opcode);
}
break;
+ case 0x43: // SURFACE_SYNC
+ switch (decoder->pm4.cur_word) {
+ case 0: printf("ENGINE: %s, COHER_CNTL:
0x%08lx",
+ BITS(ib, 31, 32) ? "ME" : "PFP",
+ BITS(ib, 0, 29));
+ reg = umr_find_reg_data(asic,
"mmCP_COHER_CNTL");
+ if (reg && reg->bits) {
+ int i, k;
+ k = 0;
+ printf(" (");
+ for (i = 0; i < reg->no_bits;
i++) {
+ if (ib & (1UL <<
reg->bits[i].start)) {
+ printf("%s%s",
k ? ", " : "", reg->bits[i].regname);
+ ++k;
+ }
+ }
+ printf(")");
+ }
+ break;
+ case 1:
+ printf("COHER_SIZE: 0x%08lx", (unsigned
long)ib);
+ break;
+ case 2:
+ printf("COHER_BASE: 0x%08lx", (unsigned
long)ib);
+ break;
+ case 3:
+ printf("POLL_INTERVAL: %lu", BITS(ib,
0, 16));
+ break;
+ default: printf("Invalid word for opcode
0x%02lx", (unsigned long)decoder->pm4.cur_opcode);
+ }
+ break;
case 0x47: // EVENT_WRITE_EOP
switch(decoder->pm4.cur_word) {
case 0: printf("INV_L2:%lu, EVENT_INDEX:%lu,
EVENT_TYPE:%lu",
@@ -429,6 +472,15 @@ static void print_decode_pm4_pkt3(struct umr_asic *asic,
struct umr_ring_decoder
default: printf("Invalid word for opcode
0x%02lx", (unsigned long)decoder->pm4.cur_opcode);
}
break;
+ case 0x68: // SET_CONFIG_REG
+ switch(decoder->pm4.cur_word) {
+ case 0: decoder->pm4.next_write_mem.addr_lo =
BITS(ib, 0, 16) + 0x2000;
+ printf("starting reg: %s",
umr_reg_name(asic, decoder->pm4.next_write_mem.addr_lo));
+ break;
+ default: printf("%s <= 0x%08lx",
umr_reg_name(asic, decoder->pm4.next_write_mem.addr_lo++), (unsigned long)ib);
+ break;
+ }
+ break;
default:
printf("PKT3 DATA");
break;
--
2.12.0
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