commit 85c7bf41fe4f1aed2667e434e3b1db2d6b80f6ab
author Brandon Wyman <bjwyman@gmail.com> Tue Oct 19 22:28:48 2021 +0000
committer Brandon Wyman <bjwyman@gmail.com> Thu Oct 28 19:41:24 2021 +0000
tree 73227bf7dd11ae00163e6cc8d0022c8e5e77c93f
parent ec0b8dce50cf970f705a4dd1ef6a219b5a4abe04

psu-ng: Detect CML fault

If the STATUS_WORD has the CML (Communication, Memory, Logic) fault bit
on, bit 1 in lower byte of STATUS_WORD, then read STATUS_CML, and treat
the fault as another variety of a communication fault/error.

Change-Id: Iba368683734777874ba54ec845cbc94b00010b68
Signed-off-by: Brandon Wyman <bjwyman@gmail.com>

phosphor-power-supply/psu_manager.cpp

diff --git a/phosphor-power-supply/psu_manager.cpp b/phosphor-power-supply/psu_manager.cpp
index 4cfa801..c63207f 100644
--- a/phosphor-power-supply/psu_manager.cpp
+++ b/phosphor-power-supply/psu_manager.cpp
@@ -411,6 +411,8 @@
 
                 if (psu->hasCommFault())
                 {
+                    additionalData["STATUS_CML"] =
+                        fmt::format("{:#02x}", psu->getStatusCML());
                     /* Attempts to communicate with the power supply have
                      * reached there limit. Create an error. */
                     additionalData["CALLOUT_DEVICE_PATH"] =