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| 1 | +/* SPDX-License-Identifier: GPL-2.0-only */ |
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1 | 2 | /* |
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2 | 3 | * LP55XX Common Driver Header |
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3 | 4 | * |
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.. | .. |
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5 | 6 | * |
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6 | 7 | * Author: Milo(Woogyom) Kim <milo.kim@ti.com> |
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7 | 8 | * |
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8 | | - * This program is free software; you can redistribute it and/or |
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9 | | - * modify it under the terms of the GNU General Public License |
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10 | | - * version 2 as published by the Free Software Foundation. |
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11 | | - * |
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12 | 9 | * Derived from leds-lp5521.c, leds-lp5523.c |
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13 | 10 | */ |
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14 | 11 | |
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15 | 12 | #ifndef _LEDS_LP55XX_COMMON_H |
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16 | 13 | #define _LEDS_LP55XX_COMMON_H |
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| 14 | + |
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| 15 | +#include <linux/led-class-multicolor.h> |
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17 | 16 | |
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18 | 17 | enum lp55xx_engine_index { |
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19 | 18 | LP55XX_ENGINE_INVALID, |
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.. | .. |
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96 | 95 | * @max_channel : Maximum number of channels |
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97 | 96 | * @post_init_device : Chip specific initialization code |
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98 | 97 | * @brightness_fn : Brightness function |
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| 98 | + * @multicolor_brightness_fn : Multicolor brightness function |
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99 | 99 | * @set_led_current : LED current set function |
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100 | 100 | * @firmware_cb : Call function when the firmware is loaded |
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101 | 101 | * @run_engine : Run internal engine for pattern |
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.. | .. |
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109 | 109 | /* define if the device has specific initialization process */ |
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110 | 110 | int (*post_init_device) (struct lp55xx_chip *chip); |
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111 | 111 | |
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112 | | - /* access brightness register */ |
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| 112 | + /* set LED brightness */ |
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113 | 113 | int (*brightness_fn)(struct lp55xx_led *led); |
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| 114 | + |
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| 115 | + /* set multicolor LED brightness */ |
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| 116 | + int (*multicolor_brightness_fn)(struct lp55xx_led *led); |
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114 | 117 | |
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115 | 118 | /* current setting function */ |
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116 | 119 | void (*set_led_current) (struct lp55xx_led *led, u8 led_current); |
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.. | .. |
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162 | 165 | * struct lp55xx_led |
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163 | 166 | * @chan_nr : Channel number |
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164 | 167 | * @cdev : LED class device |
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| 168 | + * @mc_cdev : Multi color class device |
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| 169 | + * @color_components: Multi color LED map information |
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165 | 170 | * @led_current : Current setting at each led channel |
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166 | 171 | * @max_current : Maximun current at each led channel |
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167 | 172 | * @brightness : Brightness value |
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.. | .. |
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170 | 175 | struct lp55xx_led { |
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171 | 176 | int chan_nr; |
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172 | 177 | struct led_classdev cdev; |
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| 178 | + struct led_classdev_mc mc_cdev; |
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173 | 179 | u8 led_current; |
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174 | 180 | u8 max_current; |
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175 | 181 | u8 brightness; |
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.. | .. |
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192 | 198 | /* common LED class device functions */ |
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193 | 199 | extern int lp55xx_register_leds(struct lp55xx_led *led, |
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194 | 200 | struct lp55xx_chip *chip); |
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195 | | -extern void lp55xx_unregister_leds(struct lp55xx_led *led, |
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196 | | - struct lp55xx_chip *chip); |
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197 | 201 | |
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198 | 202 | /* common device attributes functions */ |
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199 | 203 | extern int lp55xx_register_sysfs(struct lp55xx_chip *chip); |
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.. | .. |
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201 | 205 | |
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202 | 206 | /* common device tree population function */ |
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203 | 207 | extern struct lp55xx_platform_data |
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204 | | -*lp55xx_of_populate_pdata(struct device *dev, struct device_node *np); |
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| 208 | +*lp55xx_of_populate_pdata(struct device *dev, struct device_node *np, |
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| 209 | + struct lp55xx_chip *chip); |
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205 | 210 | |
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206 | 211 | #endif /* _LEDS_LP55XX_COMMON_H */ |
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