lib/librte_power/channel_commands.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2014 Intel Corporation
   3  */
   4
   5 #ifndef CHANNEL_COMMANDS_H_
   6 #define CHANNEL_COMMANDS_H_
   7
   8 #ifdef __cplusplus
   9 extern "C" {
  10 #endif
  11
  12 #include <stdint.h>
  13 #include <stdbool.h>
  14
  15 /* Maximum number of channels per VM */
  16 #define CHANNEL_CMDS_MAX_VM_CHANNELS 64
  17
  18 /* Valid Commands */
  19 #define CPU_POWER               1
  20 #define CPU_POWER_CONNECT       2
  21 #define PKT_POLICY              3
  22 #define PKT_POLICY_REMOVE       4
  23
  24 /* CPU Power Command Scaling */
  25 #define CPU_POWER_SCALE_UP      1
  26 #define CPU_POWER_SCALE_DOWN    2
  27 #define CPU_POWER_SCALE_MAX     3
  28 #define CPU_POWER_SCALE_MIN     4
  29 #define CPU_POWER_ENABLE_TURBO  5
  30 #define CPU_POWER_DISABLE_TURBO 6
  31 #define HOURS 24
  32
  33 #define MAX_VFS 10
  34 #define VM_MAX_NAME_SZ 32
  35
  36 #define MAX_VCPU_PER_VM         8
  37
  38 struct t_boost_status {
  39         bool tbEnabled;
  40 };
  41
  42 struct timer_profile {
  43         int busy_hours[HOURS];
  44         int quiet_hours[HOURS];
  45         int hours_to_use_traffic_profile[HOURS];
  46 };
  47
  48 enum workload {HIGH, MEDIUM, LOW};
  49 enum policy_to_use {
  50         TRAFFIC,
  51         TIME,
  52         WORKLOAD,
  53         BRANCH_RATIO
  54 };
  55
  56 struct traffic {
  57         uint32_t min_packet_thresh;
  58         uint32_t avg_max_packet_thresh;
  59         uint32_t max_max_packet_thresh;
  60 };
  61
  62 #define CORE_TYPE_VIRTUAL 0
  63 #define CORE_TYPE_PHYSICAL 1
  64
  65 struct channel_packet {
  66         uint64_t resource_id; /**< core_num, device */
  67         uint32_t unit;        /**< scale down/up/min/max */
  68         uint32_t command;     /**< Power, IO, etc */
  69         char vm_name[VM_MAX_NAME_SZ];
  70
  71         uint64_t vfid[MAX_VFS];
  72         int nb_mac_to_monitor;
  73         struct traffic traffic_policy;
  74         uint8_t vcpu_to_control[MAX_VCPU_PER_VM];
  75         uint8_t num_vcpu;
  76         struct timer_profile timer_policy;
  77         bool core_type;
  78         enum workload workload;
  79         enum policy_to_use policy_to_use;
  80         struct t_boost_status t_boost_status;
  81 };
  82
  83
  84 #ifdef __cplusplus
  85 }
  86 #endif
  87
  88 #endif /* CHANNEL_COMMANDS_H_ */