[devices]: Add lpmode in sfputil.py for Accton AS7726-32X #3040
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Signed-off-by: brandon_chuang <[email protected]>
jleveque
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Jun 20, 2019
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retest baseimage please |
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retest broadcom please |
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retest vs please |
yxieca
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Nov 30, 2023
* Update sonic-utilities to master branch version sonic-utilities was (intentionally) pointing to a commit on a fork, since merging sonic-utilities's changes for Bookworm first onto the master branch would result in PR checker failures. Now that sonic-buildimage is on master branch and the Bookworm changes in sonic-utilities have been merged into master, sonic-utilties can now point to master. 17e77fe2 Revert "Run yang validation in unit test (#3025)" (#3055) 96dd5559 [dhcp_relay] Fix dhcp_relay counter display issue (#3054) 6dfeee69 [sflow][db_migrator] Egress Sflow support (#3020) 02a588b7 Don't collect /proc/sched_debug d7ec3251 Fix error about having a mutable default for field headers in dataclass 0ab3ab91 Fix test execution on Bookworm (#3041) ef8f6f83 Specify test dependencies under extra_requires 61c44e80 Update python packages 1e813105 [wol] Implement wol command line utility (#3048) 8ebc56a0 [sonic_installer]: Improve exception handling: introduce notes. (#3029) 3610ce93 [sonic-package-manager] Fix YANG validation failure on upgrade when feature has constraints in YANG model on FEATURE table (#2933) cfd2dd39 Add container rsyslog.conf to the sys dump (#3039) c4b07828 Support new platform in generic configuration update (#3038) a8d236c8 [fast-reboot-filter-routes.py] Remove click and improve error reporting (#3030) 75199c0f [sonic-package-manager] insert newline in /etc/sonic/generated_services.conf (#3040) cd855698 [VOQ][saidump] Modify generate_dump: replace save_saidump with save_saidump_by_route_size (#2972) f1e24ae5 GCU support for Cisco-8000 features (#3010) 67e1c3dc Update GCU rsyslog validator (#3012) 253b7975 [sonic-package-manager] do not modify config_db.json (#3032) 177dd8e8 [sonic-package-manager] add generated service to /etc/sonic/generated_services.conf (#3037) 62fcd77a Configure NTP according to extended configuration (#2835) ced09404 [dualtor_neighbor_check] Adjust zero-mac check condition (#3034) a4eeb698 [config] config reload should generate sysinfo if missing (#3031) e01fc891 Run yang validation in unit test (#3025) Signed-off-by: Saikrishna Arcot <[email protected]>
yxieca
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Dec 14, 2023
…atically (#17457) src/sonic-utilities * 1b1402f5 - (HEAD -> 202311, origin/202311) [hash]: Add ECMP/LAG hash algorithm CLI (#3036) (9 days ago) [Nazarii Hnydyn] * 71514ea3 - Revert "Run yang validation in unit test (#3025)" (#3055) (9 days ago) [Ying Xie] * b5daf5d4 - [dhcp_relay] Fix dhcp_relay counter display issue (#3054) (9 days ago) [Yaqiang Zhu] * b3172505 - [sflow][db_migrator] Egress Sflow support (#3020) (9 days ago) [Rajkumar-Marvell] * 1e813105 - [wol] Implement wol command line utility (#3048) (3 weeks ago) [Zhijian Li] * 8ebc56a0 - [sonic_installer]: Improve exception handling: introduce notes. (#3029) (3 weeks ago) [Nazarii Hnydyn] * 3610ce93 - [sonic-package-manager] Fix YANG validation failure on upgrade when feature has constraints in YANG model on FEATURE table (#2933) (3 weeks ago) [Stepan Blyshchak] * cfd2dd39 - Add container rsyslog.conf to the sys dump (#3039) (4 weeks ago) [Vivek] * c4b07828 - Support new platform in generic configuration update (#3038) (4 weeks ago) [Stephen Sun] * a8d236c8 - [fast-reboot-filter-routes.py] Remove click and improve error reporting (#3030) (4 weeks ago) [Stepan Blyshchak] * 75199c0f - [sonic-package-manager] insert newline in /etc/sonic/generated_services.conf (#3040) (4 weeks ago) [Stepan Blyshchak] * cd855698 - [VOQ][saidump] Modify generate_dump: replace save_saidump with save_saidump_by_route_size (#2972) (4 weeks ago) [JunhongMao] * f1e24ae5 - GCU support for Cisco-8000 features (#3010) (4 weeks ago) [rbpittman] * 67e1c3dc - Update GCU rsyslog validator (#3012) (4 weeks ago) [jingwenxie] * 253b7975 - [sonic-package-manager] do not modify config_db.json (#3032) (5 weeks ago) [Stepan Blyshchak] * 177dd8e8 - [sonic-package-manager] add generated service to /etc/sonic/generated_services.conf (#3037) (5 weeks ago) [Stepan Blyshchak] * 62fcd77a - Configure NTP according to extended configuration (#2835) (5 weeks ago) [Yevhen Fastiuk] * ced09404 - [dualtor_neighbor_check] Adjust zero-mac check condition (#3034) (5 weeks ago) [Longxiang Lyu] * a4eeb698 - [config] config reload should generate sysinfo if missing (#3031) (6 weeks ago) [jingwenxie] * e01fc891 - Run yang validation in unit test (#3025) (6 weeks ago) [ganglv]
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Signed-off-by: brandon_chuang [email protected]
CPU: Intel Broadwell-DE XeonD-1518
MAC: Broadcom Tomahawk BCM56870, 1 pcs, 3200Gbs multi-layer Ethernetswitch controller
BMC: None
What I did
Add lpmode in sfputil.py for as7726-32x.
.
How I did it
Implement get_low_power_mode/set_low_power_mode in sfputil.py
How to verify it
sfputil show lpmode
sfputil lpmode off
sfputil lpmode on
Description for the changelog
Access eeprom from transceiver to get/set lpmode status
If "Power override" bit is not set, return the H/W pin status depended on H/W design.
For as7726-32x, this pin is pulled low which is High Power Mode.
If "Power override" bit is set, retrun the S/W lpmode status read from eeprom.
Below is the Power Mode Truth Table defined in sff-8436
LPMode_Pin Power_overide_Bit Power_set_Bit Module_Power_Allowed
1 0 X Low Power
0 0 X High Power
X 1 1 Low Power
X 1 0 High Power