/*
* pfmlib_intel_bdw.c : Intel Broadwell core PMU
*
* Copyright (c) 2014 Google, Inc
* Contributed by Stephane Eranian <eranian@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/* private headers */
#include "pfmlib_priv.h"
#include "pfmlib_intel_x86_priv.h"
#include "events/intel_bdw_events.h"
static const int bdw_models[] = {
61, /* Broadwell Core-M */
71, /* Broadwell + GT3e (Iris Pro graphics) */
0
};
static const int bdwep_models[] = {
79, /* Broadwell-EP, Xeon */
86, /* Broadwell-EP, Xeon D */
0
};
static int
pfm_bdw_init(void *this)
{
pfm_intel_x86_cfg.arch_version = 4;
return PFM_SUCCESS;
}
pfmlib_pmu_t intel_bdw_support={
.desc = "Intel Broadwell",
.name = "bdw",
.pmu = PFM_PMU_INTEL_BDW,
.pme_count = LIBPFM_ARRAY_SIZE(intel_bdw_pe),
.type = PFM_PMU_TYPE_CORE,
.supported_plm = INTEL_X86_PLM,
.num_cntrs = 8, /* consider with HT off by default */
.num_fixed_cntrs = 3,
.max_encoding = 2, /* offcore_response */
.pe = intel_bdw_pe,
.atdesc = intel_x86_mods,
.flags = PFMLIB_PMU_FL_RAW_UMASK
| INTEL_X86_PMU_FL_ECMASK,
.cpu_family = 6,
.cpu_models = bdw_models,
.pmu_detect = pfm_intel_x86_model_detect,
.pmu_init = pfm_bdw_init,
.get_event_encoding[PFM_OS_NONE] = pfm_intel_x86_get_encoding,
PFMLIB_ENCODE_PERF(pfm_intel_x86_get_perf_encoding),
.get_event_first = pfm_intel_x86_get_event_first,
.get_event_next = pfm_intel_x86_get_event_next,
.event_is_valid = pfm_intel_x86_event_is_valid,
.validate_table = pfm_intel_x86_validate_table,
.get_event_info = pfm_intel_x86_get_event_info,
.get_event_attr_info = pfm_intel_x86_get_event_attr_info,
PFMLIB_VALID_PERF_PATTRS(pfm_intel_x86_perf_validate_pattrs),
.get_event_nattrs = pfm_intel_x86_get_event_nattrs,
.can_auto_encode = pfm_intel_x86_can_auto_encode,
};
pfmlib_pmu_t intel_bdw_ep_support={
.desc = "Intel Broadwell EP",
.name = "bdw_ep",
.pmu = PFM_PMU_INTEL_BDW_EP,
.pme_count = LIBPFM_ARRAY_SIZE(intel_bdw_pe),
.type = PFM_PMU_TYPE_CORE,
.supported_plm = INTEL_X86_PLM,
.num_cntrs = 8, /* consider with HT off by default */
.num_fixed_cntrs = 3,
.max_encoding = 2, /* offcore_response */
.pe = intel_bdw_pe,
.atdesc = intel_x86_mods,
.flags = PFMLIB_PMU_FL_RAW_UMASK
| INTEL_X86_PMU_FL_ECMASK,
.cpu_family = 6,
.cpu_models = bdwep_models,
.pmu_detect = pfm_intel_x86_model_detect,
.pmu_init = pfm_bdw_init,
.get_event_encoding[PFM_OS_NONE] = pfm_intel_x86_get_encoding,
PFMLIB_ENCODE_PERF(pfm_intel_x86_get_perf_encoding),
.get_event_first = pfm_intel_x86_get_event_first,
.get_event_next = pfm_intel_x86_get_event_next,
.event_is_valid = pfm_intel_x86_event_is_valid,
.validate_table = pfm_intel_x86_validate_table,
.get_event_info = pfm_intel_x86_get_event_info,
.get_event_attr_info = pfm_intel_x86_get_event_attr_info,
PFMLIB_VALID_PERF_PATTRS(pfm_intel_x86_perf_validate_pattrs),
.get_event_nattrs = pfm_intel_x86_get_event_nattrs,
.can_auto_encode = pfm_intel_x86_can_auto_encode,
};