include/linux/intel_pmt_features.h

root/include/linux/intel_pmt_features.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _FEATURES_H
#define _FEATURES_H

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

/* Common masks */
#define PMT_CAP_TELEM                   BIT(0)
#define PMT_CAP_WATCHER                 BIT(1)
#define PMT_CAP_CRASHLOG                BIT(2)
#define PMT_CAP_STREAMING               BIT(3)
#define PMT_CAP_THRESHOLD               BIT(4)
#define PMT_CAP_WINDOW                  BIT(5)
#define PMT_CAP_CONFIG                  BIT(6)
#define PMT_CAP_TRACING                 BIT(7)
#define PMT_CAP_INBAND                  BIT(8)
#define PMT_CAP_OOB                     BIT(9)
#define PMT_CAP_SECURED_CHAN            BIT(10)

#define PMT_CAP_PMT_SP                  BIT(11)
#define PMT_CAP_PMT_SP_POLICY           GENMASK(17, 12)

/* Per Core Performance Telemetry (PCPT) specific masks */
#define PMT_CAP_PCPT_CORE_PERF          BIT(18)
#define PMT_CAP_PCPT_CORE_C0_RES        BIT(19)
#define PMT_CAP_PCPT_CORE_ACTIVITY      BIT(20)
#define PMT_CAP_PCPT_CACHE_PERF         BIT(21)
#define PMT_CAP_PCPT_QUALITY_TELEM      BIT(22)

/* Per Core Environmental Telemetry (PCET) specific masks */
#define PMT_CAP_PCET_WORKPOINT_HIST     BIT(18)
#define PMT_CAP_PCET_CORE_CURR_TEMP     BIT(19)
#define PMT_CAP_PCET_CORE_INST_RES      BIT(20)
#define PMT_CAP_PCET_QUALITY_TELEM      BIT(21) /* Same as PMT_CAP_PCPT */
#define PMT_CAP_PCET_CORE_CDYN_LVL      BIT(22)
#define PMT_CAP_PCET_CORE_STRESS_LVL    BIT(23)
#define PMT_CAP_PCET_CORE_DAS           BIT(24)
#define PMT_CAP_PCET_FIVR_HEALTH        BIT(25)
#define PMT_CAP_PCET_ENERGY             BIT(26)
#define PMT_CAP_PCET_PEM_STATUS         BIT(27)
#define PMT_CAP_PCET_CORE_C_STATE       BIT(28)

/* Per RMID Performance Telemetry specific masks */
#define PMT_CAP_RMID_CORES_PERF         BIT(18)
#define PMT_CAP_RMID_CACHE_PERF         BIT(19)
#define PMT_CAP_RMID_PERF_QUAL          BIT(20)

/* Accelerator Telemetry specific masks */
#define PMT_CAP_ACCEL_CPM_TELEM         BIT(18)
#define PMT_CAP_ACCEL_TIP_TELEM         BIT(19)

/* Uncore Telemetry specific masks */
#define PMT_CAP_UNCORE_IO_CA_TELEM      BIT(18)
#define PMT_CAP_UNCORE_RMID_TELEM       BIT(19)
#define PMT_CAP_UNCORE_D2D_ULA_TELEM    BIT(20)
#define PMT_CAP_UNCORE_PKGC_TELEM       BIT(21)

/* Crash Log specific masks */
#define PMT_CAP_CRASHLOG_MAN_TRIG       BIT(11)
#define PMT_CAP_CRASHLOG_CORE           BIT(12)
#define PMT_CAP_CRASHLOG_UNCORE         BIT(13)
#define PMT_CAP_CRASHLOG_TOR            BIT(14)
#define PMT_CAP_CRASHLOG_S3M            BIT(15)
#define PMT_CAP_CRASHLOG_PERSISTENCY    BIT(16)
#define PMT_CAP_CRASHLOG_CLIP_GPIO      BIT(17)
#define PMT_CAP_CRASHLOG_PRE_RESET      BIT(18)
#define PMT_CAP_CRASHLOG_POST_RESET     BIT(19)

/* PeTe Log specific masks */
#define PMT_CAP_PETE_MAN_TRIG           BIT(11)
#define PMT_CAP_PETE_ENCRYPTION         BIT(12)
#define PMT_CAP_PETE_PERSISTENCY        BIT(13)
#define PMT_CAP_PETE_REQ_TOKENS         BIT(14)
#define PMT_CAP_PETE_PROD_ENABLED       BIT(15)
#define PMT_CAP_PETE_DEBUG_ENABLED      BIT(16)

/* TPMI control specific masks */
#define PMT_CAP_TPMI_MAILBOX            BIT(11)
#define PMT_CAP_TPMI_LOCK               BIT(12)

/* Tracing specific masks */
#define PMT_CAP_TRACE_SRAR              BIT(11)
#define PMT_CAP_TRACE_CORRECTABLE       BIT(12)
#define PMT_CAP_TRACE_MCTP              BIT(13)
#define PMT_CAP_TRACE_MRT               BIT(14)

/* Per RMID Energy Telemetry specific masks */
#define PMT_CAP_RMID_ENERGY             BIT(18)
#define PMT_CAP_RMID_ACTIVITY           BIT(19)
#define PMT_CAP_RMID_ENERGY_QUAL        BIT(20)

enum pmt_feature_id {
        FEATURE_INVALID                 = 0x0,
        FEATURE_PER_CORE_PERF_TELEM     = 0x1,
        FEATURE_PER_CORE_ENV_TELEM      = 0x2,
        FEATURE_PER_RMID_PERF_TELEM     = 0x3,
        FEATURE_ACCEL_TELEM             = 0x4,
        FEATURE_UNCORE_TELEM            = 0x5,
        FEATURE_CRASH_LOG               = 0x6,
        FEATURE_PETE_LOG                = 0x7,
        FEATURE_TPMI_CTRL               = 0x8,
        FEATURE_RESERVED                = 0x9,
        FEATURE_TRACING                 = 0xA,
        FEATURE_PER_RMID_ENERGY_TELEM   = 0xB,
        FEATURE_MAX                     = 0xB,
};

enum feature_layout {
        LAYOUT_RMID,
        LAYOUT_WATCHER,
        LAYOUT_COMMAND,
        LAYOUT_CAPS_ONLY,
};

struct pmt_cap {
        u32             mask;
        const char      *name;
};

extern const char * const pmt_feature_names[];
extern enum feature_layout feature_layout[];
extern struct pmt_cap pmt_cap_common[];
extern struct pmt_cap pmt_cap_pcpt[];
extern struct pmt_cap *pmt_caps_pcpt[];
extern struct pmt_cap pmt_cap_pcet[];
extern struct pmt_cap *pmt_caps_pcet[];
extern struct pmt_cap pmt_cap_rmid_perf[];
extern struct pmt_cap *pmt_caps_rmid_perf[];
extern struct pmt_cap pmt_cap_accel[];
extern struct pmt_cap *pmt_caps_accel[];
extern struct pmt_cap pmt_cap_uncore[];
extern struct pmt_cap *pmt_caps_uncore[];
extern struct pmt_cap pmt_cap_crashlog[];
extern struct pmt_cap *pmt_caps_crashlog[];
extern struct pmt_cap pmt_cap_pete[];
extern struct pmt_cap *pmt_caps_pete[];
extern struct pmt_cap pmt_cap_tpmi[];
extern struct pmt_cap *pmt_caps_tpmi[];
extern struct pmt_cap pmt_cap_s3m[];
extern struct pmt_cap *pmt_caps_s3m[];
extern struct pmt_cap pmt_cap_tracing[];
extern struct pmt_cap *pmt_caps_tracing[];
extern struct pmt_cap pmt_cap_rmid_energy[];
extern struct pmt_cap *pmt_caps_rmid_energy[];

static inline bool pmt_feature_id_is_valid(enum pmt_feature_id id)
{
        if (id > FEATURE_MAX)
                return false;

        if (id == FEATURE_INVALID || id == FEATURE_RESERVED)
                return false;

        return true;
}
#endif
Linux
