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
  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 #define HOURS 24
  31
  32 #define MAX_VFS 10
  33 #define VM_MAX_NAME_SZ 32
  34
  35 #define MAX_VCPU_PER_VM         8
  36
  37 struct t_boost_status {
  38         bool tbEnabled;
  39 };
  40
  41 struct timer_profile {
  42         int busy_hours[HOURS];
  43         int quiet_hours[HOURS];
  44         int hours_to_use_traffic_profile[HOURS];
  45 };
  46
  47 enum workload {HIGH, MEDIUM, LOW};
  48 enum policy_to_use {
  49         TRAFFIC,
  50         TIME,
  51         WORKLOAD,
  52         BRANCH_RATIO
  53 };
  54
  55 struct traffic {
  56         uint32_t min_packet_thresh;
  57         uint32_t avg_max_packet_thresh;
  58         uint32_t max_max_packet_thresh;
  59 };
  60
  61 struct channel_packet {
  62         uint64_t resource_id; /**< core_num, device */
  63         uint32_t unit;        /**< scale down/up/min/max */
  64         uint32_t command;     /**< Power, IO, etc */
  65         char vm_name[VM_MAX_NAME_SZ];
  66
  67         uint64_t vfid[MAX_VFS];
  68         int nb_mac_to_monitor;
  69         struct traffic traffic_policy;
  70         uint8_t vcpu_to_control[MAX_VCPU_PER_VM];
  71         uint8_t num_vcpu;
  72         struct timer_profile timer_policy;
  73         enum workload workload;
  74         enum policy_to_use policy_to_use;
  75         struct t_boost_status t_boost_status;
  76 };
  77
  78
  79 #ifdef __cplusplus
  80 }
  81 #endif
  82
  83 #endif /* CHANNEL_COMMANDS_H_ */