1 # SPDX-License-Identifier: Apache-2.0 2 # 3 # Copyright (C) 2016, ARM Limited and contributors. 4 # 5 # Licensed under the Apache License, Version 2.0 (the "License"); you may 6 # not use this file except in compliance with the License. 7 # You may obtain a copy of the License at 8 # 9 # http://www.apache.org/licenses/LICENSE-2.0 10 # 11 # Unless required by applicable law or agreed to in writing, software 12 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 13 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 # See the License for the specific language governing permissions and 15 # limitations under the License. 16 # 17 from energy_model import (ActiveState, EnergyModelNode, EnergyModelRoot, 18 PowerDomain, EnergyModel) 19 20 from collections import OrderedDict 21 22 silver_cpu_active_states = OrderedDict([ 23 ( 307200, ActiveState(capacity=149, power=90)), 24 ( 384000, ActiveState(capacity=188, power=111)), 25 ( 460800, ActiveState(capacity=225, power=133)), 26 ( 537600, ActiveState(capacity=257, power=160)), 27 ( 614400, ActiveState(capacity=281, power=182)), 28 ( 691200, ActiveState(capacity=315, power=210)), 29 ( 768000, ActiveState(capacity=368, power=251)), 30 ( 844800, ActiveState(capacity=406, power=306)), 31 ( 902400, ActiveState(capacity=428, power=332)), 32 ( 979200, ActiveState(capacity=469, power=379)), 33 (1056000, ActiveState(capacity=502, power=438)), 34 (1132800, ActiveState(capacity=538, power=494)), 35 (1209600, ActiveState(capacity=581, power=550)), 36 (1286400, ActiveState(capacity=611, power=613)), 37 (1363200, ActiveState(capacity=648, power=670)), 38 (1440000, ActiveState(capacity=684, power=752)), 39 (1516800, ActiveState(capacity=729, power=848)), 40 (1593600, ActiveState(capacity=763, power=925)), 41 ]) 42 43 silver_cluster_active_states = OrderedDict([ 44 ( 307200, ActiveState(power=4)), 45 ( 384000, ActiveState(power=4)), 46 ( 460800, ActiveState(power=4)), 47 ( 537600, ActiveState(power=4)), 48 ( 614400, ActiveState(power=4)), 49 ( 691200, ActiveState(power=4)), 50 ( 768000, ActiveState(power=8)), 51 ( 844800, ActiveState(power=9)), 52 ( 902400, ActiveState(power=15)), 53 ( 979200, ActiveState(power=16)), 54 (1056000, ActiveState(power=21)), 55 (1132800, ActiveState(power=22)), 56 (1209600, ActiveState(power=29)), 57 (1286400, ActiveState(power=32)), 58 (1363200, ActiveState(power=42)), 59 (1440000, ActiveState(power=49)), 60 # This power value is 41 (invalid!) in the released kernel. Patch it to 61 # avoid errors. 62 (1516800, ActiveState(power=52)), 63 (1593600, ActiveState(power=52)), 64 ]) 65 66 gold_cpu_active_states = OrderedDict([ 67 ( 307200, ActiveState(capacity=149, power=93)), 68 ( 384000, ActiveState(capacity=188, power=111)), 69 ( 460800, ActiveState(capacity=225, power=133)), 70 ( 537600, ActiveState(capacity=257, power=160)), 71 ( 614400, ActiveState(capacity=281, power=182)), 72 ( 691200, ActiveState(capacity=315, power=210)), 73 ( 748800, ActiveState(capacity=348, power=252)), 74 ( 825600, ActiveState(capacity=374, power=290)), 75 ( 902400, ActiveState(capacity=428, power=332)), 76 ( 979200, ActiveState(capacity=469, power=379)), 77 (1056000, ActiveState(capacity=502, power=438)), 78 (1132800, ActiveState(capacity=538, power=494)), 79 (1209600, ActiveState(capacity=581, power=550)), 80 (1286400, ActiveState(capacity=611, power=613)), 81 (1363200, ActiveState(capacity=648, power=670)), 82 (1440000, ActiveState(capacity=684, power=752)), 83 (1516800, ActiveState(capacity=729, power=848)), 84 (1593600, ActiveState(capacity=763, power=925)), 85 (1670400, ActiveState(capacity=795, power=1018)), 86 (1747200, ActiveState(capacity=832, power=1073)), 87 (1824000, ActiveState(capacity=868, power=1209)), 88 (1900800, ActiveState(capacity=905, power=1298)), 89 (1977600, ActiveState(capacity=952, power=1428)), 90 (2054400, ActiveState(capacity=979, power=1521)), 91 (2150400, ActiveState(capacity=1024, power=1715)), 92 ]) 93 94 gold_cluster_active_states = OrderedDict([ 95 ( 307200, ActiveState(power=4)), 96 ( 384000, ActiveState(power=4)), 97 ( 460800, ActiveState(power=4)), 98 ( 537600, ActiveState(power=4)), 99 ( 614400, ActiveState(power=4)), 100 ( 691200, ActiveState(power=4)), 101 ( 748800, ActiveState(power=7)), 102 ( 825600, ActiveState(power=10)), 103 ( 902400, ActiveState(power=15)), 104 ( 979200, ActiveState(power=16)), 105 (1056000, ActiveState(power=21)), 106 (1132800, ActiveState(power=22)), 107 (1209600, ActiveState(power=29)), 108 (1286400, ActiveState(power=32)), 109 (1363200, ActiveState(power=42)), 110 (1440000, ActiveState(power=49)), 111 # This power value is 41 (invalid!) in the released kernel. Patch it to 112 # avoid errors. 113 (1516800, ActiveState(power=52)), 114 (1593600, ActiveState(power=52)), 115 (1670400, ActiveState(power=62)), 116 (1747200, ActiveState(power=69)), 117 (1824000, ActiveState(power=75)), 118 (1900800, ActiveState(power=81)), 119 (1977600, ActiveState(power=90)), 120 (2054400, ActiveState(power=93)), 121 (2150400, ActiveState(power=96)), 122 ]) 123 124 # TODO warn if any of the idle states aren't represented by power domains 125 cpu_idle_states = OrderedDict([ 126 ("WFI", 2), 127 ("cpu-sleep-0", 0), 128 ("cluster-sleep-0", 0), 129 ]) 130 131 cluster_idle_states = OrderedDict([ 132 ("WFI", 0), 133 ("cpu-sleep-0", 0), 134 ("cluster-sleep-0", 0), 135 ]) 136 137 silvers = [0, 1] 138 golds = [2, 3] 139 140 def silver_cpu_node(cpu): 141 return EnergyModelNode(cpu=cpu, 142 active_states=silver_cpu_active_states, 143 idle_states=cpu_idle_states) 144 145 def gold_cpu_node(cpu): 146 return EnergyModelNode(cpu=cpu, 147 active_states=gold_cpu_active_states, 148 idle_states=cpu_idle_states) 149 150 def cpu_pd(cpu): 151 return PowerDomain(cpu=cpu, idle_states=["WFI", "cpu-sleep-0"]) 152 153 pixel_energy = EnergyModel( 154 root_node=EnergyModelRoot(children=[ 155 EnergyModelNode(name='cluster_silver', 156 children=[silver_cpu_node(c) for c in silvers], 157 active_states=silver_cluster_active_states, 158 idle_states=cluster_idle_states), 159 EnergyModelNode(name='cluster_gold', 160 children=[gold_cpu_node(c) for c in golds], 161 active_states=gold_cluster_active_states, 162 idle_states=cluster_idle_states)]), 163 root_power_domain=PowerDomain(idle_states=[], children=[ 164 PowerDomain(idle_states=['cluster-sleep-0'], children=[ 165 cpu_pd(c) for c in silvers]), 166 PowerDomain(idle_states=['cluster-sleep-0'], children=[ 167 cpu_pd(c) for c in golds])]), 168 freq_domains=[silvers, golds]) 169
