vasilito
dc68054305
- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.) - Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber) - Restore 20+ local/scripts (audit, lint, test, build helpers) - Restore src/cook/scheduler.rs, status.rs, gnu-config/ - Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh - Recover TLC source from HEAD (was overwritten by 0.2.3 checkout) - Recover 11 local/docs plans from HEAD (were overwritten) - Recover qt6-wayland-smoke symlink from HEAD - Fix MOTD: remove garbled ASCII art, use clean text - Update version: 0.2.0 -> 0.2.4 in os-release, motd, config - Reduce filesystem_size: 1536 -> 512 MiB - Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages - Reduce pcid scheme log verbosity: info -> debug
135 lines
3.8 KiB
C
135 lines
3.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* External Connector (extcon) framework
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* - linux/include/linux/extcon-provider.h for extcon provider device driver.
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*
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* Copyright (C) 2017 Samsung Electronics
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* Author: Chanwoo Choi <cw00.choi@samsung.com>
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*/
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#ifndef __LINUX_EXTCON_PROVIDER_H__
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#define __LINUX_EXTCON_PROVIDER_H__
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#include <linux/extcon.h>
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struct extcon_dev;
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#if IS_ENABLED(CONFIG_EXTCON)
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/* Following APIs register/unregister the extcon device. */
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int extcon_dev_register(struct extcon_dev *edev);
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void extcon_dev_unregister(struct extcon_dev *edev);
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int devm_extcon_dev_register(struct device *dev,
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struct extcon_dev *edev);
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void devm_extcon_dev_unregister(struct device *dev,
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struct extcon_dev *edev);
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/* Following APIs allocate/free the memory of the extcon device. */
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struct extcon_dev *extcon_dev_allocate(const unsigned int *cable);
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void extcon_dev_free(struct extcon_dev *edev);
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struct extcon_dev *devm_extcon_dev_allocate(struct device *dev,
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const unsigned int *cable);
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void devm_extcon_dev_free(struct device *dev, struct extcon_dev *edev);
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/* Synchronize the state and property value for each external connector. */
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int extcon_sync(struct extcon_dev *edev, unsigned int id);
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/*
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* Following APIs set the connected state of each external connector.
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* The 'id' argument indicates the defined external connector.
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*/
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int extcon_set_state(struct extcon_dev *edev, unsigned int id,
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bool state);
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int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id,
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bool state);
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/*
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* Following APIs set the property of each external connector.
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* The 'id' argument indicates the defined external connector
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* and the 'prop' indicates the extcon property.
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*
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* And extcon_set_property_capability() set the capability of the property
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* for each external connector. They are used to set the capability of the
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* property of each external connector based on the id and property.
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*/
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int extcon_set_property(struct extcon_dev *edev, unsigned int id,
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unsigned int prop,
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union extcon_property_value prop_val);
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int extcon_set_property_sync(struct extcon_dev *edev, unsigned int id,
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unsigned int prop,
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union extcon_property_value prop_val);
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int extcon_set_property_capability(struct extcon_dev *edev,
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unsigned int id, unsigned int prop);
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#else /* CONFIG_EXTCON */
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static inline int extcon_dev_register(struct extcon_dev *edev)
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{
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return 0;
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}
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static inline void extcon_dev_unregister(struct extcon_dev *edev) { }
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static inline int devm_extcon_dev_register(struct device *dev,
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struct extcon_dev *edev)
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{
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return -EINVAL;
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}
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static inline void devm_extcon_dev_unregister(struct device *dev,
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struct extcon_dev *edev) { }
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static inline struct extcon_dev *extcon_dev_allocate(const unsigned int *cable)
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{
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return ERR_PTR(-ENOSYS);
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}
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static inline void extcon_dev_free(struct extcon_dev *edev) { }
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static inline struct extcon_dev *devm_extcon_dev_allocate(struct device *dev,
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const unsigned int *cable)
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{
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return ERR_PTR(-ENOSYS);
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}
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static inline void devm_extcon_dev_free(struct extcon_dev *edev) { }
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static inline int extcon_set_state(struct extcon_dev *edev, unsigned int id,
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bool state)
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{
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return 0;
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}
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static inline int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id,
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bool state)
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{
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return 0;
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}
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static inline int extcon_sync(struct extcon_dev *edev, unsigned int id)
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{
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return 0;
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}
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static inline int extcon_set_property(struct extcon_dev *edev, unsigned int id,
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unsigned int prop,
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union extcon_property_value prop_val)
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{
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return 0;
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}
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static inline int extcon_set_property_sync(struct extcon_dev *edev,
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unsigned int id, unsigned int prop,
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union extcon_property_value prop_val)
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{
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return 0;
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}
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static inline int extcon_set_property_capability(struct extcon_dev *edev,
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unsigned int id, unsigned int prop)
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{
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return 0;
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}
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#endif /* CONFIG_EXTCON */
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#endif /* __LINUX_EXTCON_PROVIDER_H__ */
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