| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Steffen Trumtrar | 828 | 100.00% | 1 | 100.00% |
| Total | 828 | 1 |
/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2025 Pengutronix * * Author: Steffen Trumtrar <kernel@pengutronix.de> */ #ifndef _DRIVERS_LEDS_RGB_LP5860_H #define _DRIVERS_LEDS_RGB_LP5860_H #include <linux/led-class-multicolor.h> #include <linux/regmap.h> #define LP5860_REG_CHIP_EN 0x00 #define LP5860_REG_DEV_INITIAL 0x01 #define LP5860_REG_DEV_CONFIG1 0x02 #define LP5860_REG_DEV_CONFIG2 0x03 #define LP5860_REG_DEV_CONFIG3 0x04 #define LP5860_REG_GLOBAL_BRI 0x05 #define LP5860_REG_GROUP0_BRI 0x06 #define LP5860_REG_GROUP1_BRI 0x07 #define LP5860_REG_GROUP2_BRI 0x08 #define LP5860_REG_R_CURRENT_SET 0x09 #define LP5860_REG_G_CURRENT_SET 0x0A #define LP5860_REG_B_CURRENT_SET 0x0B #define LP5860_REG_GRP_SEL_START 0x0C #define LP5860_REG_DOT_ONOFF_START 0x43 #define LP5860_REG_DOT_ONOFF_MAX 0x63 #define LP5860_REG_FAULT_STATE 0x64 #define LP5860_REG_DOT_LOD_START 0x65 #define LP5860_REG_DOT_LSD_START 0x86 #define LP5860_REG_LOD_CLEAR 0xA7 #define LP5860_REG_LSD_CLEAR 0xA8 #define LP5860_REG_RESET 0xA9 #define LP5860_REG_DC_START 0x0100 #define LP5860_REG_PWM_BRI_START 0x0200 #define LP5860_MAX_REG 0x038B /* Register chip_enable value */ #define LP5860_CHIP_SHIFT 0 #define LP5860_CHIP_MASK BIT(0) #define LP5860_CHIP_DISABLE false #define LP5860_CHIP_ENABLE true /* Register dev_initial value */ #define LP5860_MAX_LINE_SHIFT 3 #define LP5860_MAX_LINE_MASK GENMASK(6, 3) #define LP5860_MAX_LINE_11 0x0B #define LP5860_MAX_LINE_10 0x0A #define LP5860_MAX_LINE_9 0x09 #define LP5860_MAX_LINE_8 0x08 #define LP5860_MAX_LINE_7 0x07 #define LP5860_MAX_LINE_6 0x06 #define LP5860_MAX_LINE_5 0x05 #define LP5860_MAX_LINE_4 0x04 #define LP5860_MAX_LINE_3 0x03 #define LP5860_MAX_LINE_2 0x02 #define LP5860_MAX_LINE_1 0x01 #define LP5860_MODE_SHIFT 1 #define LP5860_MODE_MASK GENMASK(2, 1) #define LP5860_MODE_3_1 0x03 #define LP5860_MODE_3 0x02 #define LP5860_MODE_2 0x01 #define LP5860_MODE_1 0x00 #define LP5860_PWM_FREQUENCY_SHIFT 0 #define LP5860_PWM_FREQUENCY_MASK BIT(0) #define LP5860_PWM_FREQUENCY_62_5K 0x01 #define LP5860_PWM_FREQUENCY_125K 0x00 /* Register dev_config1 value */ #define LP5860_SW_BLK_SHIFT 3 #define LP5860_SW_BLK_MASK BIT(3) #define LP5860_SW_BLK_05US 0x01 #define LP5860_SW_BLK_1US 0x00 #define LP5860_PWM_SCALE_MODE_SHIFT 2 #define LP5860_PWM_SCALE_MODE_MASK BIT(2) #define LP5860_PWM_SCALE_EXPONENTIAL 0x01 #define LP5860_PWM_SCALE_LINEAR 0x00 #define LP5860_PWM_PHASESHIFT_SHIFT 1 #define LP5860_PWM_PHASESHIFT_MASK BIT(1) #define LP5860_PWM_PHASESHIFT_ON 0x01 #define LP5860_PWM_PHASESHIFT_OFF 0x00 #define LP5860_CS_ON_SHIFT_SHIFT 0 #define LP5860_CS_ON_SHIFT_MASK BIT(0) #define LP5860_CS_DELAY_ON 0x01 #define LP5860_CS_DELAY_OFF 0x00 /* Register dev_config2 value */ #define LP5860_COMP_GROUP3_SHIFT 6 #define LP5860_COMP_GROUP3_MASK GENMASK(7, 6) #define LP5860_COMP_GROUP3_3CLOCK 0x03 #define LP5860_COMP_GROUP3_2CLOCK 0x02 #define LP5860_COMP_GROUP3_1CLOCK 0x01 #define LP5860_COMP_GROUP3_OFF 0x00 #define LP5860_COMP_GROUP2_SHIFT 4 #define LP5860_COMP_GROUP2_MASK GENMASK(5, 4) #define LP5860_COMP_GROUP2_3CLOCK 0x03 #define LP5860_COMP_GROUP2_2CLOCK 0x02 #define LP5860_COMP_GROUP2_1CLOCK 0x01 #define LP5860_COMP_GROUP2_OFF 0x00 #define LP5860_COMP_GROUP1_SHIFT 2 #define LP5860_COMP_GROUP1_MASK GENMASK(3, 2) #define LP5860_COMP_GROUP1_3CLOCK 0x03 #define LP5860_COMP_GROUP1_2CLOCK 0x02 #define LP5860_COMP_GROUP1_1CLOCK 0x01 #define LP5860_COMP_GROUP1_OFF 0x00 #define LP5860_LOD_REMOVAL_SHIFT 1 #define LP5860_LOD_REMOVAL_MASK BIT(1) #define LP5860_LOD_REMOVAL_EN 0x01 #define LP5860_LOD_REMOVAL_OFF 0x00 #define LP5860_LSD_REMOVAL_SHIFT 0 #define LP5860_LSD_REMOVAL_MASK BIT(0) #define LP5860_LSD_REMOVAL_EN 0x01 #define LP5860_LSD_REMOVAL_OFF 0x00 /* Register dev_config3 value */ #define LP5860_DOWN_DEGHOST_SHIFT 6 #define LP5860_DOWN_DEGHOST_MASK GENMASK(7, 6) #define LP5860_DOWN_DEGHOST_STRONG 0x03 #define LP5860_DOWN_DEGHOST_MEDIUM 0x02 #define LP5860_DOWN_DEGHOST_WEAK 0x01 #define LP5860_DOWN_DEGHOST_OFF 0x00 #define LP5860_UP_DEGHOST_SHIFT 4 #define LP5860_UP_DEGHOST_MASK GENMASK(5, 4) #define LP5860_UP_DEGHOST_GND 0x03 #define LP5860_UP_DEGHOST_3 0x02 #define LP5860_UP_DEGHOST_2_5 0x01 #define LP5860_UP_DEGHOST_2 0x00 #define LP5860_MAXIMUM_CURRENT_SHIFT 1 #define LP5860_MAXIMUM_CURRENT_MASK GENMASK(3, 1) #define LP5860_MAXIMUM_CURRENT_50 0x07 #define LP5860_MAXIMUM_CURRENT_40 0x06 #define LP5860_MAXIMUM_CURRENT_30 0x05 #define LP5860_MAXIMUM_CURRENT_20 0x04 #define LP5860_MAXIMUM_CURRENT_15 0x03 #define LP5860_MAXIMUM_CURRENT_10 0x02 #define LP5860_MAXIMUM_CURRENT_5 0x01 #define LP5860_MAXIMUM_CURRENT_3 0x00 #define LP5860_UP_DEGHOST_ENABLE_SHIFT 0 #define LP5860_UP_DEGHOST_ENABLE_MASK BIT(0) #define LP5860_UP_DEGHOST_ENABLE_EN 0x01 #define LP5860_UP_DEGHOST_ENABLE_OFF 0x00 /* Register PWM */ #define LP5860_PWM_GLOBAL_MAX 0xff #define LP5860_PWM_GROUP_MAX 0xff /* Register CC group select */ #define LP5860_CC_GROUP_MASK GENMASK(7, 0) #define LP5860_CC_GROUP_MAX 0x7F /* Register dot group select */ #define LP5860_DOT_0_SHIFT 0 #define LP5860_DOT_1_SHIFT 2 #define LP5860_DOT_2_SHIFT 4 #define LP5860_DOT_3_SHIFT 6 #define LP5860_DOT_GROUP3 0x03 #define LP5860_DOT_GROUP2 0x02 #define LP5860_DOT_GROUP1 0x01 #define LP5860_DOT_GROUP_NONE 0x00 #define LP5860_DOT_ALL_ON 0xff #define LP5860_DOT_ALL_OFF 0x0 #define LP5860_PWM_DOT_MAX 0xff /* Dot onoff value */ #define LP5860_DOT_CS0_SHIFT 0 #define LP5860_DOT_CS1_SHIFT 1 #define LP5860_DOT_CS2_SHIFT 2 #define LP5860_DOT_CS3_SHIFT 3 #define LP5860_DOT_CS4_SHIFT 4 #define LP5860_DOT_CS5_SHIFT 5 #define LP5860_DOT_CS6_SHIFT 6 #define LP5860_DOT_CS7_SHIFT 7 #define LP5860_DOT_CS_ON 0x01 #define LP5860_DOT_CS_OFF 0x00 /* Dot lod value */ #define LP5860_DOT_LOD0_SHIFT 0 #define LP5860_DOT_LOD1_SHIFT 1 #define LP5860_DOT_LOD2_SHIFT 2 #define LP5860_DOT_LOD3_SHIFT 3 #define LP5860_DOT_LOD4_SHIFT 4 #define LP5860_DOT_LOD5_SHIFT 5 #define LP5860_DOT_LOD6_SHIFT 6 #define LP5860_DOT_LOD7_SHIFT 7 #define LP5860_DOT_LOD_ON 0x01 #define LP5860_DOT_LOD_OFF 0x00 /* dot lsd value */ #define LP5860_DOT_LSD0_SHIFT 0 #define LP5860_DOT_LSD1_SHIFT 1 #define LP5860_DOT_LSD2_SHIFT 2 #define LP5860_DOT_LSD3_SHIFT 3 #define LP5860_DOT_LSD4_SHIFT 4 #define LP5860_DOT_LSD5_SHIFT 5 #define LP5860_DOT_LSD6_SHIFT 6 #define LP5860_DOT_LSD7_SHIFT 7 #define LP5860_DOT_LSD_ON 0x01 #define LP5860_DOT_LSD_OFF 0x00 /* Register lod state */ #define LP5860_GLOBAL_LOD_SHIFT 1 #define LP5860_GLOBAL_LOD_STATE BIT(1) #define LP5860_GLOBAL_LSD_SHIFT 0 #define LP5860_GLOBAL_LSD_STATE BIT(0) #define LP5860_FAULT_STATE_ON 0x01 #define LP5860_FAULT_STATE_OFF 0x00 #define LP5860_GLOBAL_LOD_CLEAR 0x00 #define LP5860_GLOBAL_LSD_CLEAR 0x00 #define LP5860_LOD_CLEAR_EN 0xff #define LP5860_LSD_CLEAR_EN 0xff #define LP5860_RESET_EN 0xff #define LP5860_MAX_BRIGHTNESS 255 #define LP5860_REG_R_PWM 0x0 #define LP5860_REG_G_PWM 0x1 #define LP5860_REG_B_PWM 0x2 #define LP5860_MAX_LED_CONSTANT 18 #define LP5860_MAX_LED_SCAN 11 #define LP5860_MAX_LED (LP5860_MAX_LED_CONSTANT * LP5860_MAX_LED_SCAN) #define LP5860_MAX_DOT_ONOFF_GROUP_NUM 8 /* * Theoretically, there is no max channel per LED, * limit this to a reasonable value for RGBW LEDs */ #define LP5860_MAX_LED_CHANNELS 4 struct lp5860_led { struct lp5860 *chip; struct led_classdev_mc mc_cdev; u8 brightness; }; struct lp5860 { struct device *dev; struct regmap *regmap; struct mutex lock; DECLARE_FLEX_ARRAY(struct lp5860_led, leds); }; int lp5860_device_init(struct device *dev); void lp5860_device_remove(struct device *dev); #endif /* _DRIVERS_LEDS_RGB_LP5860_H */
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