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Adding support for get/set low power mode for QSFPs in PDDF common APIs (#11786)

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* Adding support for get/set low pwer mode for QSFPs in PDDF common APIs

* Adding support for get/set low pwer mode for QSFPs in PDDF common APIs - Review comments
This commit is contained in:
FuzailBrcm 2022-09-10 03:03:12 +05:30 committed by GitHub
parent 966fe0d210
commit 0a8dd3f4f8
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 26 additions and 4 deletions
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30
platform/pddf/platform-api-pddf-base/sonic_platform_pddf_base/pddf_sfp.py
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@ -10,6 +10,8 @@ try:
except ImportError as e: except ImportError as e:
raise ImportError(str(e) + "- required module not found") raise ImportError(str(e) + "- required module not found")
QSFP_PWR_CTRL_ADDR = 93
class PddfSfp(SfpOptoeBase): class PddfSfp(SfpOptoeBase):
""" """
@ -194,8 +196,18 @@ class PddfSfp(SfpOptoeBase):
else: else:
lpmode = False lpmode = False
else: else:
# Use common SfpOptoeBase implementation for get_lpmode xcvr_id = self._xcvr_api_factory._get_id()
lpmode = super().get_lpmode() if xcvr_id is not None:
if xcvr_id == 0x18 or xcvr_id == 0x19 or xcvr_id == 0x1e:
# QSFP-DD or OSFP
# Use common SfpOptoeBase implementation for get_lpmode
lpmode = super().get_lpmode()
elif xcvr_id == 0x11 or xcvr_id == 0x0d or xcvr_id == 0x0c:
# QSFP28, QSFP+, QSFP
power_set = self.get_power_set()
power_override = self.get_power_override()
# By default the lpmode pin is pulled high as mentioned in the sff community
return power_set if power_override else True
return lpmode return lpmode
@ -321,8 +333,18 @@ class PddfSfp(SfpOptoeBase):
except IOError as e: except IOError as e:
status = False status = False
else: else:
# Use common SfpOptoeBase implementation for set_lpmode xcvr_id = self._xcvr_api_factory._get_id()
status = super().set_lpmode(lpmode) if xcvr_id is not None:
if xcvr_id == 0x18 or xcvr_id == 0x19 or xcvr_id == 0x1e:
# QSFP-DD or OSFP
# Use common SfpOptoeBase implementation for set_lpmode
status = super().set_lpmode(lpmode)
elif xcvr_id == 0x11 or xcvr_id == 0x0d or xcvr_id == 0x0c:
# QSFP28, QSFP+, QSFP
if lpmode is True:
self.set_power_override(True, True)
else:
self.set_power_override(True, False)
return status return status