Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 1 | from devlib.module import Module |
| 2 | |
| 3 | |
| 4 | class BigLittleModule(Module): |
| 5 | |
| 6 | name = 'bl' |
| 7 | |
| 8 | @staticmethod |
| 9 | def probe(target): |
| 10 | return target.big_core is not None |
| 11 | |
| 12 | @property |
| 13 | def bigs(self): |
| 14 | return [i for i, c in enumerate(self.target.platform.core_names) |
| 15 | if c == self.target.platform.big_core] |
| 16 | |
| 17 | @property |
| 18 | def littles(self): |
| 19 | return [i for i, c in enumerate(self.target.platform.core_names) |
| 20 | if c == self.target.platform.little_core] |
| 21 | |
| 22 | @property |
| 23 | def bigs_online(self): |
| 24 | return list(sorted(set(self.bigs).intersection(self.target.list_online_cpus()))) |
| 25 | |
| 26 | @property |
| 27 | def littles_online(self): |
| 28 | return list(sorted(set(self.littles).intersection(self.target.list_online_cpus()))) |
| 29 | |
| 30 | # hotplug |
| 31 | |
| 32 | def online_all_bigs(self): |
| 33 | self.target.hotplug.online(*self.bigs) |
| 34 | |
| 35 | def offline_all_bigs(self): |
| 36 | self.target.hotplug.offline(*self.bigs) |
| 37 | |
| 38 | def online_all_littles(self): |
| 39 | self.target.hotplug.online(*self.littles) |
| 40 | |
| 41 | def offline_all_littles(self): |
| 42 | self.target.hotplug.offline(*self.littles) |
| 43 | |
| 44 | # cpufreq |
| 45 | |
| 46 | def list_bigs_frequencies(self): |
| 47 | return self.target.cpufreq.list_frequencies(self.bigs_online[0]) |
| 48 | |
| 49 | def list_bigs_governors(self): |
| 50 | return self.target.cpufreq.list_governors(self.bigs_online[0]) |
| 51 | |
| 52 | def list_bigs_governor_tunables(self): |
| 53 | return self.target.cpufreq.list_governor_tunables(self.bigs_online[0]) |
| 54 | |
| 55 | def list_littles_frequencies(self): |
| 56 | return self.target.cpufreq.list_frequencies(self.littles_online[0]) |
| 57 | |
| 58 | def list_littles_governors(self): |
| 59 | return self.target.cpufreq.list_governors(self.littles_online[0]) |
| 60 | |
| 61 | def list_littles_governor_tunables(self): |
| 62 | return self.target.cpufreq.list_governor_tunables(self.littles_online[0]) |
| 63 | |
| 64 | def get_bigs_governor(self): |
| 65 | return self.target.cpufreq.get_governor(self.bigs_online[0]) |
| 66 | |
| 67 | def get_bigs_governor_tunables(self): |
| 68 | return self.target.cpufreq.get_governor_tunables(self.bigs_online[0]) |
| 69 | |
| 70 | def get_bigs_frequency(self): |
| 71 | return self.target.cpufreq.get_frequency(self.bigs_online[0]) |
| 72 | |
| 73 | def get_bigs_min_frequency(self): |
| 74 | return self.target.cpufreq.get_min_frequency(self.bigs_online[0]) |
| 75 | |
| 76 | def get_bigs_max_frequency(self): |
| 77 | return self.target.cpufreq.get_max_frequency(self.bigs_online[0]) |
| 78 | |
| 79 | def get_littles_governor(self): |
| 80 | return self.target.cpufreq.get_governor(self.littles_online[0]) |
| 81 | |
| 82 | def get_littles_governor_tunables(self): |
| 83 | return self.target.cpufreq.get_governor_tunables(self.littles_online[0]) |
| 84 | |
| 85 | def get_littles_frequency(self): |
| 86 | return self.target.cpufreq.get_frequency(self.littles_online[0]) |
| 87 | |
| 88 | def get_littles_min_frequency(self): |
| 89 | return self.target.cpufreq.get_min_frequency(self.littles_online[0]) |
| 90 | |
| 91 | def get_littles_max_frequency(self): |
| 92 | return self.target.cpufreq.get_max_frequency(self.littles_online[0]) |
| 93 | |
| 94 | def set_bigs_governor(self, governor, **kwargs): |
| 95 | self.target.cpufreq.set_governor(self.bigs_online[0], governor, **kwargs) |
| 96 | |
| 97 | def set_bigs_governor_tunables(self, governor, **kwargs): |
| 98 | self.target.cpufreq.set_governor_tunables(self.bigs_online[0], governor, **kwargs) |
| 99 | |
| 100 | def set_bigs_frequency(self, frequency, exact=True): |
| 101 | self.target.cpufreq.set_frequency(self.bigs_online[0], frequency, exact) |
| 102 | |
| 103 | def set_bigs_min_frequency(self, frequency, exact=True): |
| 104 | self.target.cpufreq.set_min_frequency(self.bigs_online[0], frequency, exact) |
| 105 | |
| 106 | def set_bigs_max_frequency(self, frequency, exact=True): |
| 107 | self.target.cpufreq.set_max_frequency(self.bigs_online[0], frequency, exact) |
| 108 | |
| 109 | def set_littles_governor(self, governor, **kwargs): |
| 110 | self.target.cpufreq.set_governor(self.littles_online[0], governor, **kwargs) |
| 111 | |
| 112 | def set_littles_governor_tunables(self, governor, **kwargs): |
| 113 | self.target.cpufreq.set_governor_tunables(self.littles_online[0], governor, **kwargs) |
| 114 | |
| 115 | def set_littles_frequency(self, frequency, exact=True): |
| 116 | self.target.cpufreq.set_frequency(self.littles_online[0], frequency, exact) |
| 117 | |
| 118 | def set_littles_min_frequency(self, frequency, exact=True): |
| 119 | self.target.cpufreq.set_min_frequency(self.littles_online[0], frequency, exact) |
| 120 | |
| 121 | def set_littles_max_frequency(self, frequency, exact=True): |
| 122 | self.target.cpufreq.set_max_frequency(self.littles_online[0], frequency, exact) |