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- /*
- * PD Buddy - USB Power Delivery for everyone
- * Copyright (C) 2017 Clayton G. Hobbs <clay@lakeserv.net>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #ifndef PDB_DEVICE_POLICY_MANAGER_H
- #define PDB_DEVICE_POLICY_MANAGER_H
-
- #include <stdbool.h>
-
- #include "messages.h"
-
-
- /*
- * Create a Request message based on the given Source_Capabilities message.
- *
- * Returns true if sufficient power is available, false otherwise.
- */
- bool pdb_dpm_evaluate_capability(const union pd_msg *capabilities, union pd_msg *request);
-
- /*
- * Create a Sink_Capabilities message for our current capabilities.
- */
- void pdb_dpm_get_sink_capability(union pd_msg *cap);
-
- /*
- * Evaluate whether or not the currently offered Type-C Current can fulfill our
- * power needs.
- *
- * Returns true if sufficient power is available, false otherwise.
- */
- bool pdb_dpm_evaluate_typec_current(void);
-
- /*
- * Indicate that power negotiations are starting.
- */
- void pdb_dpm_pd_start(void);
-
- /*
- * Transition to Sink Standby if necessary.
- */
- void pdb_dpm_sink_standby(void);
-
- /*
- * Set the output state, with LED indication.
- */
- void pdb_dpm_output_set(bool state);
-
- /*
- * Transition the sink to default power.
- */
- void pdb_dpm_output_default(void);
-
-
- #endif /* PDB_DEVICE_POLICY_MANAGER_H */
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