Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Dan Murphy | 317 | 97.84% | 1 | 50.00% |
Gene Chen | 7 | 2.16% | 1 | 50.00% |
Total | 324 | 2 |
/* SPDX-License-Identifier: GPL-2.0 */ /* LED Multicolor class interface * Copyright (C) 2019-20 Texas Instruments Incorporated - http://www.ti.com/ */ #ifndef _LINUX_MULTICOLOR_LEDS_H_INCLUDED #define _LINUX_MULTICOLOR_LEDS_H_INCLUDED #include <linux/leds.h> #include <dt-bindings/leds/common.h> struct mc_subled { unsigned int color_index; unsigned int brightness; unsigned int intensity; unsigned int channel; }; struct led_classdev_mc { /* led class device */ struct led_classdev led_cdev; unsigned int num_colors; struct mc_subled *subled_info; }; static inline struct led_classdev_mc *lcdev_to_mccdev( struct led_classdev *led_cdev) { return container_of(led_cdev, struct led_classdev_mc, led_cdev); } #if IS_ENABLED(CONFIG_LEDS_CLASS_MULTICOLOR) /** * led_classdev_multicolor_register_ext - register a new object of led_classdev * class with support for multicolor LEDs * @parent: the multicolor LED to register * @mcled_cdev: the led_classdev_mc structure for this device * @init_data: the LED class multicolor device initialization data * * Returns: 0 on success or negative error value on failure */ int led_classdev_multicolor_register_ext(struct device *parent, struct led_classdev_mc *mcled_cdev, struct led_init_data *init_data); /** * led_classdev_multicolor_unregister - unregisters an object of led_classdev * class with support for multicolor LEDs * @mcled_cdev: the multicolor LED to unregister * * Unregister a previously registered via led_classdev_multicolor_register * object */ void led_classdev_multicolor_unregister(struct led_classdev_mc *mcled_cdev); /* Calculate brightness for the monochrome LED cluster */ int led_mc_calc_color_components(struct led_classdev_mc *mcled_cdev, enum led_brightness brightness); int devm_led_classdev_multicolor_register_ext(struct device *parent, struct led_classdev_mc *mcled_cdev, struct led_init_data *init_data); void devm_led_classdev_multicolor_unregister(struct device *parent, struct led_classdev_mc *mcled_cdev); #else static inline int led_classdev_multicolor_register_ext(struct device *parent, struct led_classdev_mc *mcled_cdev, struct led_init_data *init_data) { return 0; } static inline void led_classdev_multicolor_unregister(struct led_classdev_mc *mcled_cdev) {}; static inline int led_mc_calc_color_components(struct led_classdev_mc *mcled_cdev, enum led_brightness brightness) { return 0; } static inline int devm_led_classdev_multicolor_register_ext(struct device *parent, struct led_classdev_mc *mcled_cdev, struct led_init_data *init_data) { return 0; } static inline void devm_led_classdev_multicolor_unregister(struct device *parent, struct led_classdev_mc *mcled_cdev) {}; #endif /* IS_ENABLED(CONFIG_LEDS_CLASS_MULTICOLOR) */ static inline int led_classdev_multicolor_register(struct device *parent, struct led_classdev_mc *mcled_cdev) { return led_classdev_multicolor_register_ext(parent, mcled_cdev, NULL); } static inline int devm_led_classdev_multicolor_register(struct device *parent, struct led_classdev_mc *mcled_cdev) { return devm_led_classdev_multicolor_register_ext(parent, mcled_cdev, NULL); } #endif /* _LINUX_MULTICOLOR_LEDS_H_INCLUDED */
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