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 /* --- Incoming messages --- */
  16
  17 /* Valid Commands */
  18 #define CPU_POWER               1
  19 #define CPU_POWER_CONNECT       2
  20 #define PKT_POLICY              3
  21 #define PKT_POLICY_REMOVE       4
  22
  23 /* CPU Power Command Scaling */
  24 #define CPU_POWER_SCALE_UP      1
  25 #define CPU_POWER_SCALE_DOWN    2
  26 #define CPU_POWER_SCALE_MAX     3
  27 #define CPU_POWER_SCALE_MIN     4
  28 #define CPU_POWER_ENABLE_TURBO  5
  29 #define CPU_POWER_DISABLE_TURBO 6
  30
  31 /* CPU Power Queries */
  32 #define CPU_POWER_QUERY_FREQ_LIST  7
  33 #define CPU_POWER_QUERY_FREQ       8
  34 #define CPU_POWER_QUERY_CAPS_LIST  9
  35 #define CPU_POWER_QUERY_CAPS       10
  36
  37 /* --- Outgoing messages --- */
  38
  39 /* Generic Power Command Response */
  40 #define CPU_POWER_CMD_ACK       1
  41 #define CPU_POWER_CMD_NACK      2
  42
  43 /* CPU Power Query Responses */
  44 #define CPU_POWER_FREQ_LIST     3
  45 #define CPU_POWER_CAPS_LIST     4
  46
  47 #define HOURS 24
  48
  49 #define MAX_VFS 10
  50 #define VM_MAX_NAME_SZ 32
  51
  52 #define MAX_VCPU_PER_VM         8
  53
  54 struct t_boost_status {
  55         bool tbEnabled;
  56 };
  57
  58 struct timer_profile {
  59         int busy_hours[HOURS];
  60         int quiet_hours[HOURS];
  61         int hours_to_use_traffic_profile[HOURS];
  62 };
  63
  64 enum workload {HIGH, MEDIUM, LOW};
  65 enum policy_to_use {
  66         TRAFFIC,
  67         TIME,
  68         WORKLOAD,
  69         BRANCH_RATIO
  70 };
  71
  72 struct traffic {
  73         uint32_t min_packet_thresh;
  74         uint32_t avg_max_packet_thresh;
  75         uint32_t max_max_packet_thresh;
  76 };
  77
  78 #define CORE_TYPE_VIRTUAL 0
  79 #define CORE_TYPE_PHYSICAL 1
  80
  81 struct channel_packet {
  82         uint64_t resource_id; /**< core_num, device */
  83         uint32_t unit;        /**< scale down/up/min/max */
  84         uint32_t command;     /**< Power, IO, etc */
  85         char vm_name[VM_MAX_NAME_SZ];
  86
  87         uint64_t vfid[MAX_VFS];
  88         int nb_mac_to_monitor;
  89         struct traffic traffic_policy;
  90         uint8_t vcpu_to_control[MAX_VCPU_PER_VM];
  91         uint8_t num_vcpu;
  92         struct timer_profile timer_policy;
  93         bool core_type;
  94         enum workload workload;
  95         enum policy_to_use policy_to_use;
  96         struct t_boost_status t_boost_status;
  97 };
  98
  99 struct channel_packet_freq_list {
 100         uint64_t resource_id; /**< core_num, device */
 101         uint32_t unit;        /**< scale down/up/min/max */
 102         uint32_t command;     /**< Power, IO, etc */
 103         char vm_name[VM_MAX_NAME_SZ];
 104
 105         uint32_t freq_list[MAX_VCPU_PER_VM];
 106         uint8_t num_vcpu;
 107 };
 108
 109 struct channel_packet_caps_list {
 110         uint64_t resource_id; /**< core_num, device */
 111         uint32_t unit;        /**< scale down/up/min/max */
 112         uint32_t command;     /**< Power, IO, etc */
 113         char vm_name[VM_MAX_NAME_SZ];
 114
 115         uint64_t turbo[MAX_VCPU_PER_VM];
 116         uint64_t priority[MAX_VCPU_PER_VM];
 117         uint8_t num_vcpu;
 118 };
 119
 120
 121 #ifdef __cplusplus
 122 }
 123 #endif
 124
 125 #endif /* CHANNEL_COMMANDS_H_ */