openbmc/openpower-occ-control/powercap.hpp

56     /** @brief Loads any saved power cap data */
64      *  @param[in] softMin - soft minimum power cap in Watts
65      *  @param[in] hardMin - hard minimum power cap in Watts
66      *  @param[in] max     - maximum power cap in Watts
78     /** @brief Return the power cap limits
80      *  @param[out] softMin - soft minimum power cap in Watts
81      *  @param[out] hardMin - hard minimum power cap in Watts
82      *  @param[out] max     - maximum power cap in Watts
92     /** @brief Return true if the power cap limits are available */
111     /** @brief Loads the persisted power cap data from the filesystem. */
116  *  @brief Monitors for changes to the power cap and notifies occ
118  *  The customer power cap is provided to the OCC by host TMGT when the occ
120  *  the power cap to the OCC if the cap is changed while the occ is active.
126     /** @brief PowerCap object to inform occ of changes to cap
128      * This object will monitor for changes to the power cap setting and
129      * power cap enable properties.  If a change is detected, and the occ
143                 sdbusRule::argN(0, "xyz.openbmc_project.Control.Power.Cap") +  in PowerCap()
160      * @param[in]  pcap        - Current user power cap setting (input/AC power)
161      * @param[in]  pcapEnabled - Current power cap enable setting
167     /** @brief Read the power cap bounds from sysfs and update DBus */
171     /** @brief Persisted power cap limits */
183     /** @brief Get the power cap property
185      * @return Power cap, 0 on failure to indicate no pcap
189     /** @brief Get the power cap enable property
191      * @return Whether power cap enabled, will return false on error
195     /** @brief Write the output/DC power cap to the occ hwmon entry
197      * @param[in]  pcapValue - Power cap value to write to OCC
201     /** @brief Read the user power cap from sysfs
203      * @return User power cap value in Watts or 0 if disabled
208      * @brief Returns the filename to use for the user power cap
225     /** @brief Path to the sysfs files holding the cap properties **/
228     /** @brief Update the power cap bounds on DBus
230      * @param[in]  softMin - soft minimum power cap in Watts
231      * @param[in]  hardMin - hard minimum power cap in Watts
232      * @param[in]  pcapMax - maximum power cap in Watts