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add more debug info

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This commit is contained in:
erpalma
2018-08-14 15:21:15 -07:00
parent 04b68a1428
commit 456579a969
1 changed files with 21 additions and 7 deletions
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28
lenovo_fix.py
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@@ -115,7 +115,9 @@ def undervolt(config):
write_value &= 0xFFFFFFFF
writemsr(0x150, 0x8000001000000000 | (VOLTAGE_PLANES[plane] << 40))
read_value = readmsr(0x150, flatten=True)
print('[D] Undervolt plane {:s} - write {:#x} - read {:#x}'.format(plane, write_value, read_value))
match = write_value == read_value
print('[D] Undervolt plane {:s} - write {:#x} - read {:#x} - match {}'.format(
plane, write_value, read_value, match))
def calc_undervolt_msr(plane, offset):
@@ -201,13 +203,17 @@ def calc_reg_values(config):
def set_hwp(pref):
# set HWP energy performance hints
assert pref in ('performance', 'balance_performance', 'default', 'balance_power', 'power')
CPUs = ['/sys/devices/system/cpu/cpu{:d}/cpufreq/energy_performance_preference'.format(x) for x in range(cpu_count())]
CPUs = [
'/sys/devices/system/cpu/cpu{:d}/cpufreq/energy_performance_preference'.format(x) for x in range(cpu_count())
]
for i, c in enumerate(CPUs):
with open(c, 'wb') as f:
f.write(pref.encode())
if args.debug:
with open(c) as f:
print('[D] HWP for cpu{:d} - write "{:s}" - read "{:s}"'.format(i, pref, f.read().strip()))
read_value = f.read().strip()
match = pref == read_value
print('[D] HWP for cpu{:d} - write "{:s}" - read "{:s}" - match {}'.format(i, pref, read_value, match))
def power_thread(config, regs, exit_event):
@@ -228,7 +234,9 @@ def power_thread(config, regs, exit_event):
writemsr(0x1a2, write_value)
if args.debug:
read_value = readmsr(0x1a2, 24, 29, flatten=True)
print('[D] TEMPERATURE_TARGET - write {:#x} - read {:#x}'.format(write_value >> 24, read_value))
match = write_value >> 24 == read_value
print('[D] TEMPERATURE_TARGET - write {:#x} - read {:#x} - match {}'.format(
write_value >> 24, read_value, match))
# set cTDP
if 'MSR_CONFIG_TDP_CONTROL' in regs[power['source']]:
@@ -236,20 +244,26 @@ def power_thread(config, regs, exit_event):
writemsr(0x64b, write_value)
if args.debug:
read_value = readmsr(0x64b, 0, 1, flatten=True)
print('[D] CONFIG_TDP_CONTROL - write {:#x} - read {:#x}'.format(write_value, read_value))
match = write_value == read_value
print('[D] CONFIG_TDP_CONTROL - write {:#x} - read {:#x} - match {}'.format(
write_value, read_value, match))
# set PL1/2 on MSR
write_value = regs[power['source']]['MSR_PKG_POWER_LIMIT']
writemsr(0x610, write_value)
if args.debug:
read_value = readmsr(0x610, 0, 55, flatten=True)
print('[D] MSR PACKAGE_POWER_LIMIT - write {:#x} - read {:#x}'.format(write_value, read_value))
match = write_value == read_value
print('[D] MSR PACKAGE_POWER_LIMIT - write {:#x} - read {:#x} - match {}'.format(
write_value, read_value, match))
# set MCHBAR register to the same PL1/2 values
mchbar_mmio.write32(0, write_value & 0xffffffff)
mchbar_mmio.write32(4, write_value >> 32)
if args.debug:
read_value = mchbar_mmio.read32(0) | (mchbar_mmio.read32(4) << 32)
print('[D] MCHBAR PACKAGE_POWER_LIMIT - write {:#x} - read {:#x}'.format(write_value, read_value))
match = write_value == read_value
print('[D] MCHBAR PACKAGE_POWER_LIMIT - write {:#x} - read {:#x} - match {}'.format(
write_value, read_value, match))
wait_t = config.getfloat(power['source'], 'Update_Rate_s')
enable_hwp_mode = config.getboolean('AC', 'HWP_Mode', fallback=False)