meta-quanta: gbs: failsafe fan speed control dynamically

1. add acpi-power-state daemon to check the ACPI power
   states from BIOS

2. set failsafe fan speed at different states
   - S0_G0_D0: 90%
   - S5_G2: 40%

   Note:
   this item depends on the commit and will
   add as the patches first in another PR
   https://gerrit.openbmc-project.xyz/38112

3. add gbs-check-host-state.sh to monitor the power state
   D-Bus and then trigger to set fan failsafe speed

4. remove gbs-detect-fan-fail service and unused scripts
   from phosphor-pid-control

5. update read-margin-temp srcrev to avoid nvme temperature
   sensor failed due to nvme SSD not-present

Signed-off-by: George Hung <george.hung@quantatw.com>
Change-Id: I496dd7bc59076a2b3690e367877d49533855c9fe

1 files changed, 10 insertions, 0 deletions

diff --git a/meta-quanta/meta-gbs/recipes-google/acpi-power-state/acpi-power-state-daemon/gbs-check-host-state.service b/meta-quanta/meta-gbs/recipes-google/acpi-power-state/acpi-power-state-daemon/gbs-check-host-state.service
new file mode 100644
index 000000000..032fabca5
--- /dev/null
+++ b/meta-quanta/meta-gbs/recipes-google/acpi-power-state/acpi-power-state-daemon/gbs-check-host-state.service
@@ -0,0 +1,10 @@
+[Unit]
+Description = Check Host State to set fan failsafe speed
+
+[Service]
+Type=simple
+Restart=on-failure
+ExecStart=/usr/bin/gbs-check-host-state.sh
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file