pseq: Observe minimum power off time

In order to give hardware components an appropriate time to discharge
and prevent thrashing during brownouts, enforce a minimum power off
time. A 25 second minim

pseq: Observe minimum power off time

In order to give hardware components an appropriate time to discharge
and prevent thrashing during brownouts, enforce a minimum power off
time. A 25 second minimum delay will be enforced after power off before
the next power on. A minimum of 15 seconds must pass after cold start
until a power on will start.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: Ib0cd0bcda1ca492548ee7912bab9a46181337098

show more ...

pseq: Refactor on failure method

Refactor onFailure() method to consolidate logic and improve amount
of device information captured as additional data.

Signed-off-by: Jim Wright <jlwright@us.ibm.co

pseq: Refactor on failure method

Refactor onFailure() method to consolidate logic and improve amount
of device information captured as additional data.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: Id8ab37343ce9c9a98a2e52f360b552c2af7c4848

show more ...

pseq: Issue failures as system terminating

Power sequencing failures are system terminating, add the additional
data values that so indicate.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-

pseq: Issue failures as system terminating

Power sequencing failures are system terminating, add the additional
data values that so indicate.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I5a3acdcdb159bcc653bd3ffc38e4f275d294ccbf

show more ...

pseq: Prevent multiple failures

Multiple failures can occur when the power down sequence is slow. Add a
flag to threshold the failures. Clear the flag at power on.

Signed-off-by: Jim Wright <jlwrig

pseq: Prevent multiple failures

Multiple failures can occur when the power down sequence is slow. Add a
flag to threshold the failures. Clear the flag at power on.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I1b476feff1967b4fa60f29bd719bf6ee14fba103

show more ...

pseq: Clear power supply error at power on

After a successful tranisition to power on state, clear any set power
supply error. This resets the monitoring and follows the usual
assumption that hardwa

pseq: Clear power supply error at power on

After a successful tranisition to power on state, clear any set power
supply error. This resets the monitoring and follows the usual
assumption that hardware could have changed while the power was off.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I75f0f4cff91bb914d8edc422b13b4ff71267029a

show more ...

pseq: Add UCD90320 specific error handling

Add device specific handling for voltage and power good failures to
UCD90320 device subclass.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I

pseq: Add UCD90320 specific error handling

Add device specific handling for voltage and power good failures to
UCD90320 device subclass.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I0ed7657320f4944d64ee434c1d02ce25d5cdc43b

show more ...

pseq: Add generic failure handling to base class

Use the power sequencer base class to handle failure cases where the
device is not found or a device specific failure can not determined. Add
a error

pseq: Add generic failure handling to base class

Use the power sequencer base class to handle failure cases where the
device is not found or a device specific failure can not determined. Add
a error logging convience method. Move the D-Bus object to the base
class.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I6f7c2951e83cb892ec0c63018d65d5e241ebe6f0

show more ...

pseq: Setup UCD90320 device GPIOs

Setup GPIOs for UCD90320 device. GPIOs will be used for power good fault
isolation. Use libgpiod.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I9c104

pseq: Setup UCD90320 device GPIOs

Setup GPIOs for UCD90320 device. GPIOs will be used for power good fault
isolation. Use libgpiod.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I9c104e3fddcb1847a95f6fb67bf6c139745f2d0c

show more ...

pseq: Add setPowerSupplyError D-Bus method

Add a setPowerSupplyError method to the org.openbmc.control.Power
D-Bus interface. When a power supply error is detected which is severe
enough to cause a

pseq: Add setPowerSupplyError D-Bus method

Add a setPowerSupplyError method to the org.openbmc.control.Power
D-Bus interface. When a power supply error is detected which is severe
enough to cause a power good failure, that error should be used in
preference to the power good error. Add a D-Bus method to allow this to
be communicated between the applications. The parameter passed should
be the power supply error to log, for example
"xyz.openbmc_project.Power.PowerSupply.Error.PSKillFault".

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I8500ace4638236dda2d7ff4361b61efa30a50ac1

show more ...

pseq: Find and parse configuaration file

Use the compatible systems information from entity manager to find the
correct system specific configuration file. Then parse the rail and pin
data from the

pseq: Find and parse configuaration file

Use the compatible systems information from entity manager to find the
correct system specific configuration file. Then parse the rail and pin
data from the configuration file.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: Ie7a13bece9c6cc1246cca733e2275b084bac95c8

show more ...

pseq: Retrieve compatible systems from EM

Retrieve compatible systems value from entity manager using appropriate
D-Bus methods. Will be used to load correct configuration file
containing system ra

pseq: Retrieve compatible systems from EM

Retrieve compatible systems value from entity manager using appropriate
D-Bus methods. Will be used to load correct configuration file
containing system rail and pin information.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I040b4fcb182f752e5ac1a3c930b53464eebef2da

show more ...

pseq: Add base and UCD90320 device monitor classes

Add a power sequencer device monitoring base class and a UCD90320
subclass. Update power controller class to construct and pass device
information

pseq: Add base and UCD90320 device monitor classes

Add a power sequencer device monitoring base class and a UCD90320
subclass. Update power controller class to construct and pass device
information to device class. Update build file to support.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: Idf3ef53011b23f15841d93795f9f0995892b10b9

show more ...

pseq: Retrieve device info from entity manager

Retrieve power sequencer device information from entity manager using
appropriate DBUS methods.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change

pseq: Retrieve device info from entity manager

Retrieve power sequencer device information from entity manager using
appropriate DBUS methods.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I4b0f821345fa9be9146e1a480d2b4e8aabd2c267

show more ...

pseq: Add logging of power on/off timeout entries

When power on or power off times out, create log entries.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I458f43c3c44f0540819d71e3b5530

pseq: Add logging of power on/off timeout entries

When power on or power off times out, create log entries.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I458f43c3c44f0540819d71e3b55309d486e8e62d

show more ...

pseq: Call chassis hard power off on pgood fail

When chassis power good fails, call the chassis hard power off target.
This allows the components within to recognize that the power is now
off.

Sign

pseq: Call chassis hard power off on pgood fail

When chassis power good fails, call the chassis hard power off target.
This allows the components within to recognize that the power is now
off.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I0adf6da3f9c1f0c84255b53c6abf0b3d66ef6e4c

show more ...

pseq: Add two second wait to power off

In order to allow host and other BMC applications time to complete power
off processing, add a two second wait before initiating power off to the
power sequenc

pseq: Add two second wait to power off

In order to allow host and other BMC applications time to complete power
off processing, add a two second wait before initiating power off to the
power sequencer.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I84517bfa776e0b321a47ae4986b5fc84b2682926

show more ...

pseq: Add GPIOs to power control application

Add power control GPIOs for power on / off control and chassis power
good monitoring. Use libgpiod and make neccessary meson changes.

Signed-off-by: Jim

pseq: Add GPIOs to power control application

Add power control GPIOs for power on / off control and chassis power
good monitoring. Use libgpiod and make neccessary meson changes.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I4f44552e855547fea466a98cb71acdb315aa26f5

show more ...

catch exceptions as const

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: If6aba71f482f75143e6d669763b8853db22318cf

clang updates

The openbmc CI was recently updated to clang-12 which requires some
formatting updates to the code:
https://github.com/openbmc/openbmc-build-scripts/commit/4569bf49daaebff06be048242690

clang updates

The openbmc CI was recently updated to clang-12 which requires some
formatting updates to the code:
https://github.com/openbmc/openbmc-build-scripts/commit/4569bf49daaebff06be0482426908bb5497fad08

Make those updates and refresh the clang-format file with the one from
docs:
https://github.com/openbmc/docs/blob/master/style/cpp/.clang-format

Change-Id: Ieb3626526373a053ec84431e7560003f229f338d
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>

show more ...

pseq: Implement power interface in control app

Have the power control application be an implementer of the power
interface. Override methods and emit signals as appropriate.

Signed-off-by: Jim Wrig

pseq: Implement power interface in control app

Have the power control application be an implementer of the power
interface. Override methods and emit signals as appropriate.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I96109d3278001c2fe9fd78f69ce69fe83c542ead

show more ...

pseq: Add power control dbus server interface

Add the PowerInterface class which provides a server interface for the
"org.openbmc.control.Power" dbus service.

Update meson.build file to support.

T

pseq: Add power control dbus server interface

Add the PowerInterface class which provides a server interface for the
"org.openbmc.control.Power" dbus service.

Update meson.build file to support.

The "org.openbmc.control.Power" interface is currently used by the
Chassis component to control power on and off as well as by a number of
other OBMC applications which use the pgood property and associated
signals to determine the power state of the system. Some desire to
move to a "xyz.openbmc_project.control.Power" interface has been
expressed. The following is a proposed plan to accomplish this:
1. Create a compatible "org.openbmc.control.Power" application (this
commit).
2. Add "xyz..." interface to this application (future commit).
3. Begin transition of existing applications to new interface (future
commits).

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: Ia9a6bbb58b5e439623d3931426cb91cb8948da7a

show more ...

pseq: Begin power control implementation

Fill in the power control main method. Introduce the power control
class and header file. Introduce the power good polling loop. Update
meson file to support

pseq: Begin power control implementation

Fill in the power control main method. Introduce the power control
class and header file. Introduce the power good polling loop. Update
meson file to support.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I9a5f9d71a65fa4916c701e3aad334be2989b1b16

show more ...

pseq: Create phosphor-power-control application

Create the initial version of the phosphor-power-control application.

Update meson.build file to support.

Signed-off-by: Jim Wright <jlwright@us.ibm

pseq: Create phosphor-power-control application

Create the initial version of the phosphor-power-control application.

Update meson.build file to support.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I07e1389672236856deadf3452c2485b152d6b57d

show more ...

pseq: Create phosphor-power-sequencer application

Create the initial version of the phosphor-power-sequencer application.

Update or create meson and README files to support.

Signed-off-by: Jim Wri

pseq: Create phosphor-power-sequencer application

Create the initial version of the phosphor-power-sequencer application.

Update or create meson and README files to support.

Signed-off-by: Jim Wright <jlwright@us.ibm.com>
Change-Id: I385358cc601448a35b3aae9bfa1c6488f1512c59

show more ...