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author | Jason M. Bills <jason.m.bills@linux.intel.com> | 2021-05-24 22:35:24 +0300 |
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committer | Jason M. Bills <jason.m.bills@linux.intel.com> | 2021-05-24 22:35:24 +0300 |
commit | 0e0df451ae365f09d5c0c766b253f23de26901f2 (patch) | |
tree | db4d7d3ce85e02ee01ad58a86ede02ac876aae77 /meta-quanta/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/0001-Advertise-failSafePercent-on-dbus.patch | |
parent | e370fd750e2821620ec427f26f8efab0069824ff (diff) | |
parent | 7e10dee74964afa47859704886128dd256acf854 (diff) | |
download | openbmc-0e0df451ae365f09d5c0c766b253f23de26901f2.tar.xz |
Merge tag '0.52' of ssh://git-amr-1.devtools.intel.com:29418/openbmc-openbmc into update
Diffstat (limited to 'meta-quanta/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/0001-Advertise-failSafePercent-on-dbus.patch')
-rw-r--r-- | meta-quanta/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/0001-Advertise-failSafePercent-on-dbus.patch | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/0001-Advertise-failSafePercent-on-dbus.patch b/meta-quanta/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/0001-Advertise-failSafePercent-on-dbus.patch new file mode 100644 index 000000000..050c8b43c --- /dev/null +++ b/meta-quanta/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/0001-Advertise-failSafePercent-on-dbus.patch @@ -0,0 +1,117 @@ +From c9b6d4589620275a625121b0ea9f4cc4c93b608a Mon Sep 17 00:00:00 2001 +From: Ian Goegebuer <goegebuer@google.com> +Date: Tue, 10 Nov 2020 14:20:47 -0800 +Subject: [PATCH] pid/zone: Add the ability to dynamically set the failSafe + percent + +This change advertises the failSafe percent as a FanSpeed interface +added to the the FanCtrl object generated by the config.json file. + +The target method added in this case sets the failSafePerecent +out of 255 with 255 being 100% and 0 being 0%. + +Example: +`busctl set-property xyz.openbmc_project.State.FanCtrl /xyz/openbmc_project/settings/fanctrl/zone1 xyz.openbmc_project.Control.FanSpeed Target t 178` +Sets the failSafePercent to 69.8% or ~70% +`busctl set-property xyz.openbmc_project.State.FanCtrl /xyz/openbmc_project/settings/fanctrl/zone1 xyz.openbmc_project.Control.FanSpeed Target t 250` +Sets the failSafePercent to 98% + +Signed-off-by: Ian Goegebuer <goegebuer@google.com> +Change-Id: Ief538d865dc1c654427ed9792496ab368e8803e2 +--- + pid/zone.cpp | 11 +++++++++++ + pid/zone.hpp | 11 +++++++++-- + pid/zone_interface.hpp | 1 + + 3 files changed, 21 insertions(+), 2 deletions(-) + +diff --git a/pid/zone.cpp b/pid/zone.cpp +index 441031a..24f6e84 100644 +--- a/pid/zone.cpp ++++ b/pid/zone.cpp +@@ -120,6 +120,11 @@ double DbusPidZone::getFailSafePercent(void) const + return _failSafePercent; + } + ++void DbusPidZone::setFailSafePercent(double newFailSafe) ++{ ++ _failSafePercent = newFailSafe; ++} ++ + double DbusPidZone::getMinThermalSetpoint(void) const + { + return _minThermalOutputSetPt; +@@ -459,4 +464,10 @@ bool DbusPidZone::failSafe() const + return getFailSafeMode(); + } + ++uint64_t DbusPidZone::target(uint64_t value) ++{ ++ setFailSafePercent(((double)value / 255) * 100.0); ++ return ModeObject::target(value); ++} ++ + } // namespace pid_control +diff --git a/pid/zone.hpp b/pid/zone.hpp +index 3bea9c2..c0d1d22 100644 +--- a/pid/zone.hpp ++++ b/pid/zone.hpp +@@ -10,6 +10,7 @@ + + #include <sdbusplus/bus.hpp> + #include <sdbusplus/server.hpp> ++#include <xyz/openbmc_project/Control/FanSpeed/server.hpp> + #include <xyz/openbmc_project/Control/Mode/server.hpp> + + #include <fstream> +@@ -22,7 +23,9 @@ + template <typename... T> + using ServerObject = typename sdbusplus::server::object::object<T...>; + using ModeInterface = sdbusplus::xyz::openbmc_project::Control::server::Mode; +-using ModeObject = ServerObject<ModeInterface>; ++using FanSpeedInterface = ++ sdbusplus::xyz::openbmc_project::Control::server::FanSpeed; ++using ModeObject = ServerObject<ModeInterface, FanSpeedInterface>; + + namespace pid_control + { +@@ -63,6 +66,7 @@ class DbusPidZone : public ZoneInterface, public ModeObject + void clearSetPoints(void) override; + void clearRPMCeilings(void) override; + double getFailSafePercent(void) const override; ++ void setFailSafePercent(double) override; + double getMinThermalSetpoint(void) const; + + Sensor* getSensor(const std::string& name) override; +@@ -88,6 +92,9 @@ class DbusPidZone : public ZoneInterface, public ModeObject + /* Method for reading whether in fail-safe mode over dbus */ + bool failSafe() const override; + ++ /* Method for setting the failSafePercent over dbus */ ++ uint64_t target(uint64_t value) override; ++ + private: + std::ofstream _log; + +@@ -95,7 +102,7 @@ class DbusPidZone : public ZoneInterface, public ModeObject + double _maximumSetPoint = 0; + bool _manualMode = false; + const double _minThermalOutputSetPt; +- const double _failSafePercent; ++ double _failSafePercent; + + std::set<std::string> _failSafeSensors; + +diff --git a/pid/zone_interface.hpp b/pid/zone_interface.hpp +index a024c0e..9ea89c1 100644 +--- a/pid/zone_interface.hpp ++++ b/pid/zone_interface.hpp +@@ -70,6 +70,7 @@ class ZoneInterface + * fail safe. + */ + virtual double getFailSafePercent() const = 0; ++ virtual void setFailSafePercent(double newFailSafe) = 0; + + /** Return if the zone is set to manual mode. false equates to automatic + * mode (the default). +-- +2.29.2.222.g5d2a92d10f8-goog |