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Initial support for pine A64 now detects arch and sets cpu temperature divider from 1… #7

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13 changes: 9 additions & 4 deletions myDevices/os/cpu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,15 +2,20 @@
import os
from glob import glob
from time import sleep
from myDevices.utils.logger import exception
from myDevices.utils.logger import debug,exception
from myDevices.os.hardware import Hardware

class CpuInfo(object):
"""Class for retrieving CPU info"""

def get_cpu_info(self):
"""Return CPU temperature, load average and usage info as a dict"""
info = {}
info['temperature'] = self.get_cpu_temp()
hardware = Hardware()
if hardware.getManufacturer() == "Pine" :
info['temperature'] = self.get_cpu_temp(1)
else:
info['temperature'] = self.get_cpu_temp(1000)
info["loadavg"] = self.get_load_avg()
info["usage"] = self.get_cpu_usage()
return info
Expand Down Expand Up @@ -39,7 +44,7 @@ def get_cpu_load(self, interval = 1):
exception('Error getting CPU load info')
return cpu_load

def get_cpu_temp(self):
def get_cpu_temp(self,divider = 1000.0):
"""Get CPU temperature"""
info = {}
thermal_dirs = glob('/sys/class/thermal/thermal_zone*')
Expand All @@ -54,7 +59,7 @@ def get_cpu_temp(self):
if thermal_type != 'gpu_thermal':
with open(thermal_dir + '/temp', 'r') as temp_file:
content = int(temp_file.read().strip())
temp = content / 1000.0
temp = content / divider
break
except:
pass
Expand Down
43 changes: 27 additions & 16 deletions myDevices/os/hardware.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@

class Hardware:
def __init__(self):
self.Architecture = "0"
self.Revision = "0"
try:
with open('/proc/cpuinfo','r') as f:
Expand All @@ -12,41 +13,51 @@ def __init__(self):
continue
key = splitLine[0].strip()
value = splitLine[1].strip()
if key=='CPU architecture':
self.Architecture = value
if key=='CPU revision':
self.Revision = value
if key=='Revision':
self.Revision = value
except:
exception ("Error reading cpuinfo")
self.model = 'Unknown'
if self.Revision == 'Beta':

if self.Architecture == 'AArch64':
self.manufacturer = 'Pine'
if self.Revision == '4':
self.model = 'A64+ 1GB'
else:
if self.Revision == 'Beta':
self.model = 'Model B (Beta)'
if self.Revision in ('000d', '000e', '000f', '0002', '0003', '0004', '0005', '0006'):
if self.Revision in ('000d', '000e', '000f', '0002', '0003', '0004', '0005', '0006'):
self.model = 'Model B'
if self.Revision in ('0007', '0008', '0009'):
if self.Revision in ('0007', '0008', '0009'):
self.model = 'Model A'
if self.Revision in ('0010', '0013', '900032'):
if self.Revision in ('0010', '0013', '900032'):
self.model = 'Model B +'
if self.Revision in ('0011', '0014'):
if self.Revision in ('0011', '0014'):
self.model = 'Compute Module'
if self.Revision in ('0012', '0015'):
if self.Revision in ('0012', '0015'):
self.model = 'Model A+'
if self.Revision in ('a01041', 'a21041', 'a22042'):
if self.Revision in ('a01041', 'a21041', 'a22042'):
self.model = 'Pi 2 Model B'
if self.Revision in ('900092', '900093'):
if self.Revision in ('900092', '900093'):
self.model = 'Zero'
if self.Revision in ('9000c1',):
if self.Revision in ('9000c1',):
self.model = 'Zero W'
if self.Revision in ('a02082', 'a22082'):
if self.Revision in ('a02082', 'a22082'):
self.model = 'Pi 3 Model B'
self.manufacturer = 'Element14/Premier Farnell'
if self.Revision in ('a01041', '900092', 'a02082', '0012', '0011', '0010', '000e', '0008', '0004'):
self.manufacturer = 'Element14/Premier Farnell'
if self.Revision in ('a01041', '900092', 'a02082', '0012', '0011', '0010', '000e', '0008', '0004'):
self.manufacturer = 'Sony, UK'
if self.Revision in ('0014', '0015', 'a21041', 'a22082'):
if self.Revision in ('0014', '0015', 'a21041', 'a22082'):
self.manufacturer = 'Embest, China'
if self.Revision in ('0005', '0009', '000f'):
if self.Revision in ('0005', '0009', '000f'):
self.manufacturer = 'Qisda'
if self.Revision in ('0006', '0007', '000d'):
if self.Revision in ('0006', '0007', '000d'):
self.manufacturer = 'Egoman'

def getManufacturer(self):
return self.manufacturer

Expand Down