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Add it. > > v2: Fix B/C counter accumulation (Shekhar C) > v3: Fix other places where 192B_MPEC8LL_NOA16 OAM format is used (Shekhar C) > > Signed-off-by: Ashutosh Dixit LGTM, Reviewed-by: Shekhar Chauhan > --- > lib/xe/oa-configs/oa-metricset-codegen.py | 13 +++++++++++- > lib/xe/xe_oa.c | 26 +++++++++++++++++++++++ > 2 files changed, 38 insertions(+), 1 deletion(-) > > diff --git a/lib/xe/oa-configs/oa-metricset-codegen.py b/lib/xe/oa-configs/oa-metricset-codegen.py > index c5c7a2c8d4..b44d4d73af 100644 > --- a/lib/xe/oa-configs/oa-metricset-codegen.py > +++ b/lib/xe/oa-configs/oa-metricset-codegen.py > @@ -139,7 +139,7 @@ def generate_metric_sets(args, gen): > metric_set->perfcnt_offset = metric_set->c_offset + 8; > """)) > elif gen.chipset == "lnl" or gen.chipset == "bmg" or gen.chipset == "ptl" or gen.chipset == "cri": > - # See intel_xe_perf_accumulate_reports for the offsets > + # See intel_xe_perf_accumulate_reports for the offsets (value of idx variable) > if set.oa_format == "128B_MPEC8_NOA16" or set.oa_format == "128B_MERT_PEC8": > c(textwrap.dedent("""\ > metric_set->perf_oa_format = XE_OAM_FORMAT_MPEC8u32_B8_C8; > @@ -151,6 +151,17 @@ def generate_metric_sets(args, gen): > metric_set->b_offset = metric_set->pec_offset + 8; > metric_set->c_offset = metric_set->b_offset + 8; > """)) > + elif set.oa_format == "192B_MPEC8LL_NOA16": > + c(textwrap.dedent("""\ > + metric_set->perf_oa_format = XE_OAM_FORMAT_MPEC8u64_B8_C8; > + > + metric_set->perf_raw_size = 192; > + metric_set->gpu_time_offset = 0; > + metric_set->gpu_clock_offset = 1; > + metric_set->pec_offset = 2; > + metric_set->b_offset = metric_set->pec_offset + 8; > + metric_set->c_offset = metric_set->b_offset + 8; > + """)) > else: > c(textwrap.dedent("""\ > metric_set->perf_oa_format = XE_OA_FORMAT_PEC64u64; > diff --git a/lib/xe/xe_oa.c b/lib/xe/xe_oa.c > index b2f447c944..891f4868a5 100644 > --- a/lib/xe/xe_oa.c > +++ b/lib/xe/xe_oa.c > @@ -875,6 +875,30 @@ void intel_xe_perf_accumulate_reports(struct intel_xe_perf_accumulator *acc, > > break; > > + case XE_OAM_FORMAT_MPEC8u64_B8_C8: > + /* 64 bit timestamp */ > + if (perf->devinfo.oa_timestamp_shift >= 0) > + deltas[idx++] += (end64[1] - start64[1]) << perf->devinfo.oa_timestamp_shift; > + else > + deltas[idx++] += (end64[1] - start64[1]) >> (-perf->devinfo.oa_timestamp_shift); > + > + /* 64 bit clock */ > + deltas[idx++] += end64[3] - start64[3]; > + > + /* 8x 64bit MPEC counters */ > + for (i = 0; i < 8; i++) > + deltas[idx++] += end64[4 + i] - start64[4 + i]; > + > + /* 8x 32bit B counters */ > + for (i = 0; i < 8; i++) > + accumulate_uint32(start + 24 + i, end + 24 + i, deltas + idx++); > + > + /* 8x 32bit C counters */ > + for (i = 0; i < 8; i++) > + accumulate_uint32(start + 32 + i, end + 32 + i, deltas + idx++); > + > + break; > + > case XE_OA_FORMAT_PEC64u64: > /* 64 bit timestamp */ > if (perf->devinfo.oa_timestamp_shift >= 0) > @@ -910,6 +934,7 @@ uint64_t intel_xe_perf_read_record_timestamp(const struct intel_xe_perf *perf, > ts = report32[1]; > break; > > + case XE_OAM_FORMAT_MPEC8u64_B8_C8: > case XE_OAM_FORMAT_MPEC8u32_B8_C8: > case XE_OA_FORMAT_PEC64u64: > ts = report64[1]; > @@ -941,6 +966,7 @@ uint64_t intel_xe_perf_read_record_timestamp_raw(const struct intel_xe_perf *per > ts = report32[1]; > break; > > + case XE_OAM_FORMAT_MPEC8u64_B8_C8: > case XE_OAM_FORMAT_MPEC8u32_B8_C8: > case XE_OA_FORMAT_PEC64u64: > ts = report64[1]; -- Shekhar Chauhan Linux Graphics Software Engineer Intel Corporation