Files
linux-kernel-model/include/uapi/linux/dev_energymodel.h
Changwoo Min 380ff27af2 PM: EM: Add dump to get-perf-domains in the EM YNL spec
Add dump to get-perf-domains, so that a user can fetch either information
about a specific performance domain with do or information about all
performance domains with dump. Share the reply format of do and dump using
perf-domain-attrs, so remove perf-domains. The YNL spec, autogenerated
files, and the do implementation are updated, and the dump implementation
is added.

Suggested-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Signed-off-by: Changwoo Min <changwoo@igalia.com>
Link: https://patch.msgid.link/20260108053212.642478-5-changwoo@igalia.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2026-01-09 21:44:46 +01:00

83 lines
2.7 KiB
C

/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/dev-energymodel.yaml */
/* YNL-GEN uapi header */
/* To regenerate run: tools/net/ynl/ynl-regen.sh */
#ifndef _UAPI_LINUX_DEV_ENERGYMODEL_H
#define _UAPI_LINUX_DEV_ENERGYMODEL_H
#define DEV_ENERGYMODEL_FAMILY_NAME "dev-energymodel"
#define DEV_ENERGYMODEL_FAMILY_VERSION 1
/**
* enum dev_energymodel_perf_state_flags
* @DEV_ENERGYMODEL_PERF_STATE_FLAGS_PERF_STATE_INEFFICIENT: The performance
* state is inefficient. There is in this perf-domain, another performance
* state with a higher frequency but a lower or equal power cost.
*/
enum dev_energymodel_perf_state_flags {
DEV_ENERGYMODEL_PERF_STATE_FLAGS_PERF_STATE_INEFFICIENT = 1,
};
/**
* enum dev_energymodel_perf_domain_flags
* @DEV_ENERGYMODEL_PERF_DOMAIN_FLAGS_PERF_DOMAIN_MICROWATTS: The power values
* are in micro-Watts or some other scale.
* @DEV_ENERGYMODEL_PERF_DOMAIN_FLAGS_PERF_DOMAIN_SKIP_INEFFICIENCIES: Skip
* inefficient states when estimating energy consumption.
* @DEV_ENERGYMODEL_PERF_DOMAIN_FLAGS_PERF_DOMAIN_ARTIFICIAL: The power values
* are artificial and might be created by platform missing real power
* information.
*/
enum dev_energymodel_perf_domain_flags {
DEV_ENERGYMODEL_PERF_DOMAIN_FLAGS_PERF_DOMAIN_MICROWATTS = 1,
DEV_ENERGYMODEL_PERF_DOMAIN_FLAGS_PERF_DOMAIN_SKIP_INEFFICIENCIES = 2,
DEV_ENERGYMODEL_PERF_DOMAIN_FLAGS_PERF_DOMAIN_ARTIFICIAL = 4,
};
enum {
DEV_ENERGYMODEL_A_PERF_DOMAIN_PAD = 1,
DEV_ENERGYMODEL_A_PERF_DOMAIN_PERF_DOMAIN_ID,
DEV_ENERGYMODEL_A_PERF_DOMAIN_FLAGS,
DEV_ENERGYMODEL_A_PERF_DOMAIN_CPUS,
__DEV_ENERGYMODEL_A_PERF_DOMAIN_MAX,
DEV_ENERGYMODEL_A_PERF_DOMAIN_MAX = (__DEV_ENERGYMODEL_A_PERF_DOMAIN_MAX - 1)
};
enum {
DEV_ENERGYMODEL_A_PERF_TABLE_PERF_DOMAIN_ID = 1,
DEV_ENERGYMODEL_A_PERF_TABLE_PERF_STATE,
__DEV_ENERGYMODEL_A_PERF_TABLE_MAX,
DEV_ENERGYMODEL_A_PERF_TABLE_MAX = (__DEV_ENERGYMODEL_A_PERF_TABLE_MAX - 1)
};
enum {
DEV_ENERGYMODEL_A_PERF_STATE_PAD = 1,
DEV_ENERGYMODEL_A_PERF_STATE_PERFORMANCE,
DEV_ENERGYMODEL_A_PERF_STATE_FREQUENCY,
DEV_ENERGYMODEL_A_PERF_STATE_POWER,
DEV_ENERGYMODEL_A_PERF_STATE_COST,
DEV_ENERGYMODEL_A_PERF_STATE_FLAGS,
__DEV_ENERGYMODEL_A_PERF_STATE_MAX,
DEV_ENERGYMODEL_A_PERF_STATE_MAX = (__DEV_ENERGYMODEL_A_PERF_STATE_MAX - 1)
};
enum {
DEV_ENERGYMODEL_CMD_GET_PERF_DOMAINS = 1,
DEV_ENERGYMODEL_CMD_GET_PERF_TABLE,
DEV_ENERGYMODEL_CMD_PERF_DOMAIN_CREATED,
DEV_ENERGYMODEL_CMD_PERF_DOMAIN_UPDATED,
DEV_ENERGYMODEL_CMD_PERF_DOMAIN_DELETED,
__DEV_ENERGYMODEL_CMD_MAX,
DEV_ENERGYMODEL_CMD_MAX = (__DEV_ENERGYMODEL_CMD_MAX - 1)
};
#define DEV_ENERGYMODEL_MCGRP_EVENT "event"
#endif /* _UAPI_LINUX_DEV_ENERGYMODEL_H */