| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Kishon Vijay Abraham I | 1013 | 56.50% | 2 | 8.70% |
| Heikki Krogerus | 110 | 6.13% | 2 | 8.70% |
| Kamil Debski | 94 | 5.24% | 2 | 8.70% |
| Matt Porter | 87 | 4.85% | 1 | 4.35% |
| Andrew Lunn | 84 | 4.68% | 1 | 4.35% |
| David Lechner | 69 | 3.85% | 1 | 4.35% |
| Grygorii Strashko | 64 | 3.57% | 1 | 4.35% |
| Manu Gautam | 56 | 3.12% | 1 | 4.35% |
| Thierry Reding | 51 | 2.84% | 1 | 4.35% |
| Arun Ramamurthy | 48 | 2.68% | 1 | 4.35% |
| Andrzej Pietrasiewicz | 46 | 2.57% | 1 | 4.35% |
| Randy Li | 45 | 2.51% | 2 | 8.70% |
| Roger Quadros | 8 | 0.45% | 1 | 4.35% |
| Antoine Tenart | 6 | 0.33% | 2 | 8.70% |
| Vivek Gautam | 4 | 0.22% | 1 | 4.35% |
| Quentin Schulz | 4 | 0.22% | 1 | 4.35% |
| Dov Levenglick | 3 | 0.17% | 1 | 4.35% |
| Maxime Ripard | 1 | 0.06% | 1 | 4.35% |
| Total | 1793 | 23 |
/* * phy.h -- generic phy header file * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com * * Author: Kishon Vijay Abraham I <kishon@ti.com> * * 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 2 of the License, or * (at your option) any later version. */ #ifndef __DRIVERS_PHY_H #define __DRIVERS_PHY_H #include <linux/err.h> #include <linux/of.h> #include <linux/device.h> #include <linux/pm_runtime.h> #include <linux/regulator/consumer.h> struct phy; enum phy_mode { PHY_MODE_INVALID, PHY_MODE_USB_HOST, PHY_MODE_USB_HOST_LS, PHY_MODE_USB_HOST_FS, PHY_MODE_USB_HOST_HS, PHY_MODE_USB_HOST_SS, PHY_MODE_USB_DEVICE, PHY_MODE_USB_DEVICE_LS, PHY_MODE_USB_DEVICE_FS, PHY_MODE_USB_DEVICE_HS, PHY_MODE_USB_DEVICE_SS, PHY_MODE_USB_OTG, PHY_MODE_SGMII, PHY_MODE_2500SGMII, PHY_MODE_QSGMII, PHY_MODE_10GKR, PHY_MODE_UFS_HS_A, PHY_MODE_UFS_HS_B, PHY_MODE_PCIE, }; /** * struct phy_ops - set of function pointers for performing phy operations * @init: operation to be performed for initializing phy * @exit: operation to be performed while exiting * @power_on: powering on the phy * @power_off: powering off the phy * @set_mode: set the mode of the phy * @reset: resetting the phy * @calibrate: calibrate the phy * @owner: the module owner containing the ops */ struct phy_ops { int (*init)(struct phy *phy); int (*exit)(struct phy *phy); int (*power_on)(struct phy *phy); int (*power_off)(struct phy *phy); int (*set_mode)(struct phy *phy, enum phy_mode mode); int (*reset)(struct phy *phy); int (*calibrate)(struct phy *phy); struct module *owner; }; /** * struct phy_attrs - represents phy attributes * @bus_width: Data path width implemented by PHY */ struct phy_attrs { u32 bus_width; enum phy_mode mode; }; /** * struct phy - represents the phy device * @dev: phy device * @id: id of the phy device * @ops: function pointers for performing phy operations * @init_data: list of PHY consumers (non-dt only) * @mutex: mutex to protect phy_ops * @init_count: used to protect when the PHY is used by multiple consumers * @power_count: used to protect when the PHY is used by multiple consumers * @attrs: used to specify PHY specific attributes * @pwr: power regulator associated with the phy */ struct phy { struct device dev; int id; const struct phy_ops *ops; struct mutex mutex; int init_count; int power_count; struct phy_attrs attrs; struct regulator *pwr; }; /** * struct phy_provider - represents the phy provider * @dev: phy provider device * @children: can be used to override the default (dev->of_node) child node * @owner: the module owner having of_xlate * @list: to maintain a linked list of PHY providers * @of_xlate: function pointer to obtain phy instance from phy pointer */ struct phy_provider { struct device *dev; struct device_node *children; struct module *owner; struct list_head list; struct phy * (*of_xlate)(struct device *dev, struct of_phandle_args *args); }; /** * struct phy_lookup - PHY association in list of phys managed by the phy driver * @node: list node * @dev_id: the device of the association * @con_id: connection ID string on device * @phy: the phy of the association */ struct phy_lookup { struct list_head node; const char *dev_id; const char *con_id; struct phy *phy; }; #define to_phy(a) (container_of((a), struct phy, dev)) #define of_phy_provider_register(dev, xlate) \ __of_phy_provider_register((dev), NULL, THIS_MODULE, (xlate)) #define devm_of_phy_provider_register(dev, xlate) \ __devm_of_phy_provider_register((dev), NULL, THIS_MODULE, (xlate)) #define of_phy_provider_register_full(dev, children, xlate) \ __of_phy_provider_register(dev, children, THIS_MODULE, xlate) #define devm_of_phy_provider_register_full(dev, children, xlate) \ __devm_of_phy_provider_register(dev, children, THIS_MODULE, xlate) static inline void phy_set_drvdata(struct phy *phy, void *data) { dev_set_drvdata(&phy->dev, data); } static inline void *phy_get_drvdata(struct phy *phy) { return dev_get_drvdata(&phy->dev); } #if IS_ENABLED(CONFIG_GENERIC_PHY) int phy_pm_runtime_get(struct phy *phy); int phy_pm_runtime_get_sync(struct phy *phy); int phy_pm_runtime_put(struct phy *phy); int phy_pm_runtime_put_sync(struct phy *phy); void phy_pm_runtime_allow(struct phy *phy); void phy_pm_runtime_forbid(struct phy *phy); int phy_init(struct phy *phy); int phy_exit(struct phy *phy); int phy_power_on(struct phy *phy); int phy_power_off(struct phy *phy); int phy_set_mode(struct phy *phy, enum phy_mode mode); static inline enum phy_mode phy_get_mode(struct phy *phy) { return phy->attrs.mode; } int phy_reset(struct phy *phy); int phy_calibrate(struct phy *phy); static inline int phy_get_bus_width(struct phy *phy) { return phy->attrs.bus_width; } static inline void phy_set_bus_width(struct phy *phy, int bus_width) { phy->attrs.bus_width = bus_width; } struct phy *phy_get(struct device *dev, const char *string); struct phy *phy_optional_get(struct device *dev, const char *string); struct phy *devm_phy_get(struct device *dev, const char *string); struct phy *devm_phy_optional_get(struct device *dev, const char *string); struct phy *devm_of_phy_get(struct device *dev, struct device_node *np, const char *con_id); struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np, int index); void phy_put(struct phy *phy); void devm_phy_put(struct device *dev, struct phy *phy); struct phy *of_phy_get(struct device_node *np, const char *con_id); struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args *args); struct phy *phy_create(struct device *dev, struct device_node *node, const struct phy_ops *ops); struct phy *devm_phy_create(struct device *dev, struct device_node *node, const struct phy_ops *ops); void phy_destroy(struct phy *phy); void devm_phy_destroy(struct device *dev, struct phy *phy); struct phy_provider *__of_phy_provider_register(struct device *dev, struct device_node *children, struct module *owner, struct phy * (*of_xlate)(struct device *dev, struct of_phandle_args *args)); struct phy_provider *__devm_of_phy_provider_register(struct device *dev, struct device_node *children, struct module *owner, struct phy * (*of_xlate)(struct device *dev, struct of_phandle_args *args)); void of_phy_provider_unregister(struct phy_provider *phy_provider); void devm_of_phy_provider_unregister(struct device *dev, struct phy_provider *phy_provider); int phy_create_lookup(struct phy *phy, const char *con_id, const char *dev_id); void phy_remove_lookup(struct phy *phy, const char *con_id, const char *dev_id); #else static inline int phy_pm_runtime_get(struct phy *phy) { if (!phy) return 0; return -ENOSYS; } static inline int phy_pm_runtime_get_sync(struct phy *phy) { if (!phy) return 0; return -ENOSYS; } static inline int phy_pm_runtime_put(struct phy *phy) { if (!phy) return 0; return -ENOSYS; } static inline int phy_pm_runtime_put_sync(struct phy *phy) { if (!phy) return 0; return -ENOSYS; } static inline void phy_pm_runtime_allow(struct phy *phy) { return; } static inline void phy_pm_runtime_forbid(struct phy *phy) { return; } static inline int phy_init(struct phy *phy) { if (!phy) return 0; return -ENOSYS; } static inline int phy_exit(struct phy *phy) { if (!phy) return 0; return -ENOSYS; } static inline int phy_power_on(struct phy *phy) { if (!phy) return 0; return -ENOSYS; } static inline int phy_power_off(struct phy *phy) { if (!phy) return 0; return -ENOSYS; } static inline int phy_set_mode(struct phy *phy, enum phy_mode mode) { if (!phy) return 0; return -ENOSYS; } static inline enum phy_mode phy_get_mode(struct phy *phy) { return PHY_MODE_INVALID; } static inline int phy_reset(struct phy *phy) { if (!phy) return 0; return -ENOSYS; } static inline int phy_calibrate(struct phy *phy) { if (!phy) return 0; return -ENOSYS; } static inline int phy_get_bus_width(struct phy *phy) { return -ENOSYS; } static inline void phy_set_bus_width(struct phy *phy, int bus_width) { return; } static inline struct phy *phy_get(struct device *dev, const char *string) { return ERR_PTR(-ENOSYS); } static inline struct phy *phy_optional_get(struct device *dev, const char *string) { return ERR_PTR(-ENOSYS); } static inline struct phy *devm_phy_get(struct device *dev, const char *string) { return ERR_PTR(-ENOSYS); } static inline struct phy *devm_phy_optional_get(struct device *dev, const char *string) { return NULL; } static inline struct phy *devm_of_phy_get(struct device *dev, struct device_node *np, const char *con_id) { return ERR_PTR(-ENOSYS); } static inline struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np, int index) { return ERR_PTR(-ENOSYS); } static inline void phy_put(struct phy *phy) { } static inline void devm_phy_put(struct device *dev, struct phy *phy) { } static inline struct phy *of_phy_get(struct device_node *np, const char *con_id) { return ERR_PTR(-ENOSYS); } static inline struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args *args) { return ERR_PTR(-ENOSYS); } static inline struct phy *phy_create(struct device *dev, struct device_node *node, const struct phy_ops *ops) { return ERR_PTR(-ENOSYS); } static inline struct phy *devm_phy_create(struct device *dev, struct device_node *node, const struct phy_ops *ops) { return ERR_PTR(-ENOSYS); } static inline void phy_destroy(struct phy *phy) { } static inline void devm_phy_destroy(struct device *dev, struct phy *phy) { } static inline struct phy_provider *__of_phy_provider_register( struct device *dev, struct device_node *children, struct module *owner, struct phy * (*of_xlate)(struct device *dev, struct of_phandle_args *args)) { return ERR_PTR(-ENOSYS); } static inline struct phy_provider *__devm_of_phy_provider_register(struct device *dev, struct device_node *children, struct module *owner, struct phy * (*of_xlate)(struct device *dev, struct of_phandle_args *args)) { return ERR_PTR(-ENOSYS); } static inline void of_phy_provider_unregister(struct phy_provider *phy_provider) { } static inline void devm_of_phy_provider_unregister(struct device *dev, struct phy_provider *phy_provider) { } static inline int phy_create_lookup(struct phy *phy, const char *con_id, const char *dev_id) { return 0; } static inline void phy_remove_lookup(struct phy *phy, const char *con_id, const char *dev_id) { } #endif #endif /* __DRIVERS_PHY_H */
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