Quelle  features.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2025, Intel Corporation.
 * All Rights Reserved.
 *
 * Author: "David E. Box" <david.e.box@linux.intel.com>
 */

#include <linux/export.h>
#include <linux/types.h>

#include <linux/intel_pmt_features.h>

const char * const pmt_feature_names[] = {
 [FEATURE_PER_CORE_PERF_TELEM] = "per_core_performance_telemetry",
 [FEATURE_PER_CORE_ENV_TELEM] = "per_core_environment_telemetry",
 [FEATURE_PER_RMID_PERF_TELEM] = "per_rmid_perf_telemetry",
 [FEATURE_ACCEL_TELEM]  = "accelerator_telemetry",
 [FEATURE_UNCORE_TELEM]  = "uncore_telemetry",
 [FEATURE_CRASH_LOG]  = "crash_log",
 [FEATURE_PETE_LOG]  = "pete_log",
 [FEATURE_TPMI_CTRL]  = "tpmi_control",
 [FEATURE_TRACING]  = "tracing",
 [FEATURE_PER_RMID_ENERGY_TELEM] = "per_rmid_energy_telemetry",
};
EXPORT_SYMBOL_NS_GPL(pmt_feature_names, "INTEL_PMT_DISCOVERY");

enum feature_layout feature_layout[] = {
 [FEATURE_PER_CORE_PERF_TELEM] = LAYOUT_WATCHER,
 [FEATURE_PER_CORE_ENV_TELEM] = LAYOUT_WATCHER,
 [FEATURE_PER_RMID_PERF_TELEM] = LAYOUT_RMID,
 [FEATURE_ACCEL_TELEM]  = LAYOUT_WATCHER,
 [FEATURE_UNCORE_TELEM]  = LAYOUT_WATCHER,
 [FEATURE_CRASH_LOG]  = LAYOUT_COMMAND,
 [FEATURE_PETE_LOG]  = LAYOUT_COMMAND,
 [FEATURE_TPMI_CTRL]  = LAYOUT_CAPS_ONLY,
 [FEATURE_TRACING]  = LAYOUT_CAPS_ONLY,
 [FEATURE_PER_RMID_ENERGY_TELEM] = LAYOUT_RMID,
};

struct pmt_cap pmt_cap_common[] = {
 {PMT_CAP_TELEM,  "telemetry"},
 {PMT_CAP_WATCHER, "watcher"},
 {PMT_CAP_CRASHLOG, "crashlog"},
 {PMT_CAP_STREAMING, "streaming"},
 {PMT_CAP_THRESHOLD, "threshold"},
 {PMT_CAP_WINDOW, "window"},
 {PMT_CAP_CONFIG, "config"},
 {PMT_CAP_TRACING, "tracing"},
 {PMT_CAP_INBAND, "inband"},
 {PMT_CAP_OOB,  "oob"},
 {PMT_CAP_SECURED_CHAN, "secure_chan"},
 {PMT_CAP_PMT_SP, "pmt_sp"},
 {PMT_CAP_PMT_SP_POLICY, "pmt_sp_policy"},
 {}
};

struct pmt_cap pmt_cap_pcpt[] = {
 {PMT_CAP_PCPT_CORE_PERF, "core_performance"},
 {PMT_CAP_PCPT_CORE_C0_RES, "core_c0_residency"},
 {PMT_CAP_PCPT_CORE_ACTIVITY, "core_activity"},
 {PMT_CAP_PCPT_CACHE_PERF, "cache_performance"},
 {PMT_CAP_PCPT_QUALITY_TELEM, "quality_telemetry"},
 {}
};

struct pmt_cap *pmt_caps_pcpt[] = {
 pmt_cap_common,
 pmt_cap_pcpt,
 NULL
};

struct pmt_cap pmt_cap_pcet[] = {
 {PMT_CAP_PCET_WORKPOINT_HIST, "workpoint_histogram"},
 {PMT_CAP_PCET_CORE_CURR_TEMP, "core_current_temp"},
 {PMT_CAP_PCET_CORE_INST_RES, "core_inst_residency"},
 {PMT_CAP_PCET_QUALITY_TELEM, "quality_telemetry"},
 {PMT_CAP_PCET_CORE_CDYN_LVL, "core_cdyn_level"},
 {PMT_CAP_PCET_CORE_STRESS_LVL, "core_stress_level"},
 {PMT_CAP_PCET_CORE_DAS,  "core_digital_aging_sensor"},
 {PMT_CAP_PCET_FIVR_HEALTH, "fivr_health"},
 {PMT_CAP_PCET_ENERGY,  "energy"},
 {PMT_CAP_PCET_PEM_STATUS, "pem_status"},
 {PMT_CAP_PCET_CORE_C_STATE, "core_c_state"},
 {}
};

struct pmt_cap *pmt_caps_pcet[] = {
 pmt_cap_common,
 pmt_cap_pcet,
 NULL
};

struct pmt_cap pmt_cap_rmid_perf[] = {
 {PMT_CAP_RMID_CORES_PERF, "core_performance"},
 {PMT_CAP_RMID_CACHE_PERF, "cache_performance"},
 {PMT_CAP_RMID_PERF_QUAL, "performance_quality"},
 {}
};

struct pmt_cap *pmt_caps_rmid_perf[] = {
 pmt_cap_common,
 pmt_cap_rmid_perf,
 NULL
};

struct pmt_cap pmt_cap_accel[] = {
 {PMT_CAP_ACCEL_CPM_TELEM, "content_processing_module"},
 {PMT_CAP_ACCEL_TIP_TELEM, "content_turbo_ip"},
 {}
};

struct pmt_cap *pmt_caps_accel[] = {
 pmt_cap_common,
 pmt_cap_accel,
 NULL
};

struct pmt_cap pmt_cap_uncore[] = {
 {PMT_CAP_UNCORE_IO_CA_TELEM, "io_ca"},
 {PMT_CAP_UNCORE_RMID_TELEM, "rmid"},
 {PMT_CAP_UNCORE_D2D_ULA_TELEM, "d2d_ula"},
 {PMT_CAP_UNCORE_PKGC_TELEM, "package_c"},
 {}
};

struct pmt_cap *pmt_caps_uncore[] = {
 pmt_cap_common,
 pmt_cap_uncore,
 NULL
};

struct pmt_cap pmt_cap_crashlog[] = {
 {PMT_CAP_CRASHLOG_MAN_TRIG, "manual_trigger"},
 {PMT_CAP_CRASHLOG_CORE,  "core"},
 {PMT_CAP_CRASHLOG_UNCORE, "uncore"},
 {PMT_CAP_CRASHLOG_TOR,  "tor"},
 {PMT_CAP_CRASHLOG_S3M,  "s3m"},
 {PMT_CAP_CRASHLOG_PERSISTENCY, "persistency"},
 {PMT_CAP_CRASHLOG_CLIP_GPIO, "crashlog_in_progress"},
 {PMT_CAP_CRASHLOG_PRE_RESET, "pre_reset_extraction"},
 {PMT_CAP_CRASHLOG_POST_RESET, "post_reset_extraction"},
 {}
};

struct pmt_cap *pmt_caps_crashlog[] = {
 pmt_cap_common,
 pmt_cap_crashlog,
 NULL
};

struct pmt_cap pmt_cap_pete[] = {
 {PMT_CAP_PETE_MAN_TRIG,  "manual_trigger"},
 {PMT_CAP_PETE_ENCRYPTION, "encryption"},
 {PMT_CAP_PETE_PERSISTENCY, "persistency"},
 {PMT_CAP_PETE_REQ_TOKENS, "required_tokens"},
 {PMT_CAP_PETE_PROD_ENABLED, "production_enabled"},
 {PMT_CAP_PETE_DEBUG_ENABLED, "debug_enabled"},
 {}
};

struct pmt_cap *pmt_caps_pete[] = {
 pmt_cap_common,
 pmt_cap_pete,
 NULL
};

struct pmt_cap pmt_cap_tpmi[] = {
 {PMT_CAP_TPMI_MAILBOX,  "mailbox"},
 {PMT_CAP_TPMI_LOCK,  "bios_lock"},
 {}
};

struct pmt_cap *pmt_caps_tpmi[] = {
 pmt_cap_common,
 pmt_cap_tpmi,
 NULL
};

struct pmt_cap pmt_cap_tracing[] = {
 {PMT_CAP_TRACE_SRAR,  "srar_errors"},
 {PMT_CAP_TRACE_CORRECTABLE, "correctable_errors"},
 {PMT_CAP_TRACE_MCTP,  "mctp"},
 {PMT_CAP_TRACE_MRT,  "memory_resiliency"},
 {}
};

struct pmt_cap *pmt_caps_tracing[] = {
 pmt_cap_common,
 pmt_cap_tracing,
 NULL
};

struct pmt_cap pmt_cap_rmid_energy[] = {
 {PMT_CAP_RMID_ENERGY,  "energy"},
 {PMT_CAP_RMID_ACTIVITY,  "activity"},
 {PMT_CAP_RMID_ENERGY_QUAL, "energy_quality"},
 {}
};

struct pmt_cap *pmt_caps_rmid_energy[] = {
 pmt_cap_common,
 pmt_cap_rmid_energy,
 NULL
};