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[Mellanox] Read PSU fan max/min speed per PSU (#8563)

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#### Why I did it
New PSU could install different type of fan, so fan max/min speed should be read per PSU

#### How I did it
The existing implementation read PSU max/min fan speed from a common file, change it to read from per PSU file

#### How to verify it
Manual test
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Junchao-Mellanox 2021-08-26 16:03:55 +08:00 committed by GitHub
parent 85a671f5af
commit ed64eb94d9
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1 changed files with 2 additions and 2 deletions
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platform/mellanox/mlnx-platform-api/sonic_platform/fan.py
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@ -65,8 +65,8 @@ class Fan(FanBase):
self.fan_speed_get_path = "psu{}_fan1_speed_get".format(self.index) self.fan_speed_get_path = "psu{}_fan1_speed_get".format(self.index)
self.fan_presence_path = "psu{}_fan1_speed_get".format(self.index) self.fan_presence_path = "psu{}_fan1_speed_get".format(self.index)
self._name = 'psu{}_fan{}'.format(self.index, 1) self._name = 'psu{}_fan{}'.format(self.index, 1)
self.fan_max_speed_path = os.path.join(CONFIG_PATH, "psu_fan_max") self.fan_max_speed_path = os.path.join(FAN_PATH, "psu{}_fan_max".format(self.index))
self.fan_min_speed_path = os.path.join(CONFIG_PATH, "psu_fan_min") self.fan_min_speed_path = os.path.join(FAN_PATH, "psu{}_fan_min".format(self.index))
self.psu_i2c_bus_path = os.path.join(CONFIG_PATH, 'psu{0}_i2c_bus'.format(self.index)) self.psu_i2c_bus_path = os.path.join(CONFIG_PATH, 'psu{0}_i2c_bus'.format(self.index))
self.psu_i2c_addr_path = os.path.join(CONFIG_PATH, 'psu{0}_i2c_addr'.format(self.index)) self.psu_i2c_addr_path = os.path.join(CONFIG_PATH, 'psu{0}_i2c_addr'.format(self.index))
self.psu_i2c_command_path = os.path.join(CONFIG_PATH, 'fan_command') self.psu_i2c_command_path = os.path.join(CONFIG_PATH, 'fan_command')