From: John Harrison <John.C.Harrison@xxxxxxxxx>
Some MI_ instructions have changed (or are just new) for Gen12. So
update the decoder code to match.
Signed-off-by: John Harrison <John.C.Harrison@xxxxxxxxx>
---
lib/i915/intel_decode.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/lib/i915/intel_decode.c b/lib/i915/intel_decode.c
index 80b92d90c61c..1b6de5edafad 100644
--- a/lib/i915/intel_decode.c
+++ b/lib/i915/intel_decode.c
@@ -236,7 +236,7 @@ decode_mi(struct intel_decode *ctx)
{ 0x08, 0, 1, 1, "MI_ARB_ON_OFF" },
{ 0x0a, 0, 1, 1, "MI_BATCH_BUFFER_END" },
{ 0x30, 0x3f, 3, 3, "MI_BATCH_BUFFER" },
- { 0x31, 0x3f, 2, 2, "MI_BATCH_BUFFER_START" },
+ { 0x31, 0x3f, 2, 3, "MI_BATCH_BUFFER_START" },
{ 0x14, 0x3f, 3, 3, "MI_DISPLAY_BUFFER_INFO" },
{ 0x04, 0, 1, 1, "MI_FLUSH" },
{ 0x22, 0x1f, 3, 3, "MI_LOAD_REGISTER_IMM" },
@@ -256,6 +256,7 @@ decode_mi(struct intel_decode *ctx)
{ 0x28, 0x3f, 3, 3, "MI_REPORT_PERF_COUNT" },
{ 0x29, 0xff, 3, 3, "MI_LOAD_REGISTER_MEM" },
{ 0x0b, 0, 1, 1, "MI_SUSPEND_FLUSH"},
+ { 0x05, 0, 1, 1, "MI_ARB_CHECK"},
}, *opcode_mi = NULL;
/* check instruction length */
@@ -3623,7 +3624,17 @@ decode_3d_965(struct intel_decode *ctx)
return len;
case 0x7a00:
- if (IS_GEN6(devid) || IS_GEN7(devid)) {
+ if (IS_GEN12(devid)) {
+ if (len != 6)
+ fprintf(out, "Bad count in PIPE_CONTROL\n");
+ instr_out(ctx, 0, "PIPE_CONTROL\n");
+ instr_out(ctx, 1, "flags\n");
+ instr_out(ctx, 2, "write address low\n");
+ instr_out(ctx, 3, "write address high\n");
+ instr_out(ctx, 4, "write data low\n");
+ instr_out(ctx, 5, "write data high\n");
+ return len;
+ } else if (IS_GEN6(devid) || IS_GEN7(devid)) {
if (len != 4 && len != 5)
fprintf(out, "Bad count in PIPE_CONTROL\n");
--
2.39.1
