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/* 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
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