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erpalma
2018-08-22 12:07:14 +02:00
parent d322c93699
commit 2e7646d824
1 changed files with 36 additions and 35 deletions
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71
lenovo_fix.py
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@@ -36,38 +36,38 @@ TRIP_TEMP_RANGE = [40, 97]
power = {'source': None, 'method': 'polling'} power = {'source': None, 'method': 'polling'}
platform_info_bits = { platform_info_bits = {
'maximum_non_turbo_ratio': [8, 15], 'maximum_non_turbo_ratio': [8, 15],
'maximum_efficiency_ratio': [40, 47], 'maximum_efficiency_ratio': [40, 47],
'minimum_operating_ratio': [48, 55], 'minimum_operating_ratio': [48, 55],
'feature_ppin_cap': [23, 23], 'feature_ppin_cap': [23, 23],
'feature_programmable_turbo_ratio': [28, 28], 'feature_programmable_turbo_ratio': [28, 28],
'feature_programmable_tdp_limit': [29, 29], 'feature_programmable_tdp_limit': [29, 29],
'number_of_additional_tdp_profiles': [33, 34], 'number_of_additional_tdp_profiles': [33, 34],
'feature_programmable_temperature_target': [30, 30], 'feature_programmable_temperature_target': [30, 30],
'feature_low_power_mode': [32, 32] 'feature_low_power_mode': [32, 32]
} }
thermal_status_bits = { thermal_status_bits = {
'thermal_limit_status': [0, 0], 'thermal_limit_status': [0, 0],
'thermal_limit_log': [1, 1], 'thermal_limit_log': [1, 1],
'prochot_or_forcepr_status': [2, 2], 'prochot_or_forcepr_status': [2, 2],
'prochot_or_forcepr_log': [3, 3], 'prochot_or_forcepr_log': [3, 3],
'crit_temp_status': [4, 4], 'crit_temp_status': [4, 4],
'crit_temp_log': [5, 5], 'crit_temp_log': [5, 5],
'thermal_threshold1_status': [6, 6], 'thermal_threshold1_status': [6, 6],
'thermal_threshold1_log': [7, 7], 'thermal_threshold1_log': [7, 7],
'thermal_threshold2_status': [8, 8], 'thermal_threshold2_status': [8, 8],
'thermal_threshold2_log': [9, 9], 'thermal_threshold2_log': [9, 9],
'power_limit_status': [10, 10], 'power_limit_status': [10, 10],
'power_limit_log': [11, 11], 'power_limit_log': [11, 11],
'current_limit_status': [12, 12], 'current_limit_status': [12, 12],
'current_limit_log': [13, 13], 'current_limit_log': [13, 13],
'cross_domain_limit_status': [14, 14], 'cross_domain_limit_status': [14, 14],
'cross_domain_limit_log': [15, 15], 'cross_domain_limit_log': [15, 15],
'cpu_temp': [16, 22], 'cpu_temp': [16, 22],
'temp_resolution': [27, 30], 'temp_resolution': [27, 30],
'reading_valid': [31, 31], 'reading_valid': [31, 31],
} }
def writemsr(msr, val): def writemsr(msr, val):
@@ -123,14 +123,17 @@ def readmsr(msr, from_bit=0, to_bit=63, cpu=None, flatten=False):
else: else:
raise e raise e
def get_value_for_bits(val, from_bit=0, to_bit=63): def get_value_for_bits(val, from_bit=0, to_bit=63):
mask = sum(2**x for x in range(from_bit, to_bit + 1)) mask = sum(2**x for x in range(from_bit, to_bit + 1))
return (val & mask) >> from_bit return (val & mask) >> from_bit
def is_on_battery(): def is_on_battery():
with open(SYSFS_POWER_PATH) as f: with open(SYSFS_POWER_PATH) as f:
return not bool(int(f.read())) return not bool(int(f.read()))
def get_cpu_platform_info(): def get_cpu_platform_info():
features_msr_value = readmsr(0xce, cpu=0) features_msr_value = readmsr(0xce, cpu=0)
cpu_platform_info = {} cpu_platform_info = {}
@@ -302,8 +305,7 @@ def power_thread(config, regs, exit_event):
thermal_status = get_reset_thermal_status() thermal_status = get_reset_thermal_status()
for index, core_thermal_status in enumerate(thermal_status): for index, core_thermal_status in enumerate(thermal_status):
for key, value in core_thermal_status.items(): for key, value in core_thermal_status.items():
print('[D] core {} thermal status: {} = {}'.format( print('[D] core {} thermal status: {} = {}'.format(index, key.replace("_", " "), value))
index, key.replace("_", " "), value))
# switch back to sysfs polling # switch back to sysfs polling
if power['method'] == 'polling': if power['method'] == 'polling':
@@ -377,8 +379,7 @@ def main():
platform_info = get_cpu_platform_info() platform_info = get_cpu_platform_info()
if args.debug: if args.debug:
for key, value in platform_info.items(): for key, value in platform_info.items():
print('[D] cpu platform info: {} = {}'.format( print('[D] cpu platform info: {} = {}'.format(key.replace("_", " "), value))
key.replace("_", " "), value))
regs = calc_reg_values(platform_info, config) regs = calc_reg_values(platform_info, config)
if not config.getboolean('GENERAL', 'Enabled'): if not config.getboolean('GENERAL', 'Enabled'):