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adp5520.h
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions and platform data for Analog Devices * ADP5520/ADP5501 MFD PMICs (Backlight, LED, GPIO and Keys) * * Copyright 2009 Analog Devices Inc. */ #ifndef __LINUX_MFD_ADP5520_H #define __LINUX_MFD_ADP5520_H #define ID_ADP5520 5520 #define ID_ADP5501 5501 /* * ADP5520/ADP5501 Register Map */ #define ADP5520_MODE_STATUS 0x00 #define ADP5520_INTERRUPT_ENABLE 0x01 #define ADP5520_BL_CONTROL 0x02 #define ADP5520_BL_TIME 0x03 #define ADP5520_BL_FADE 0x04 #define ADP5520_DAYLIGHT_MAX 0x05 #define ADP5520_DAYLIGHT_DIM 0x06 #define ADP5520_OFFICE_MAX 0x07 #define ADP5520_OFFICE_DIM 0x08 #define ADP5520_DARK_MAX 0x09 #define ADP5520_DARK_DIM 0x0A #define ADP5520_BL_VALUE 0x0B #define ADP5520_ALS_CMPR_CFG 0x0C #define ADP5520_L2_TRIP 0x0D #define ADP5520_L2_HYS 0x0E #define ADP5520_L3_TRIP 0x0F #define ADP5520_L3_HYS 0x10 #define ADP5520_LED_CONTROL 0x11 #define ADP5520_LED_TIME 0x12 #define ADP5520_LED_FADE 0x13 #define ADP5520_LED1_CURRENT 0x14 #define ADP5520_LED2_CURRENT 0x15 #define ADP5520_LED3_CURRENT 0x16 /* * ADP5520 Register Map */ #define ADP5520_GPIO_CFG_1 0x17 #define ADP5520_GPIO_CFG_2 0x18 #define ADP5520_GPIO_IN 0x19 #define ADP5520_GPIO_OUT 0x1A #define ADP5520_GPIO_INT_EN 0x1B #define ADP5520_GPIO_INT_STAT 0x1C #define ADP5520_GPIO_INT_LVL 0x1D #define ADP5520_GPIO_DEBOUNCE 0x1E #define ADP5520_GPIO_PULLUP 0x1F #define ADP5520_KP_INT_STAT_1 0x20 #define ADP5520_KP_INT_STAT_2 0x21 #define ADP5520_KR_INT_STAT_1 0x22 #define ADP5520_KR_INT_STAT_2 0x23 #define ADP5520_KEY_STAT_1 0x24 #define ADP5520_KEY_STAT_2 0x25 /* * MODE_STATUS bits */ #define ADP5520_nSTNBY (1 << 7) #define ADP5520_BL_EN (1 << 6) #define ADP5520_DIM_EN (1 << 5) #define ADP5520_OVP_INT (1 << 4) #define ADP5520_CMPR_INT (1 << 3) #define ADP5520_GPI_INT (1 << 2) #define ADP5520_KR_INT (1 << 1) #define ADP5520_KP_INT (1 << 0) /* * INTERRUPT_ENABLE bits */ #define ADP5520_AUTO_LD_EN (1 << 4) #define ADP5520_CMPR_IEN (1 << 3) #define ADP5520_OVP_IEN (1 << 2) #define ADP5520_KR_IEN (1 << 1) #define ADP5520_KP_IEN (1 << 0) /* * BL_CONTROL bits */ #define ADP5520_BL_LVL ((x) << 5) #define ADP5520_BL_LAW ((x) << 4) #define ADP5520_BL_AUTO_ADJ (1 << 3) #define ADP5520_OVP_EN (1 << 2) #define ADP5520_FOVR (1 << 1) #define ADP5520_KP_BL_EN (1 << 0) /* * ALS_CMPR_CFG bits */ #define ADP5520_L3_OUT (1 << 3) #define ADP5520_L2_OUT (1 << 2) #define ADP5520_L3_EN (1 << 1) #define ADP5020_MAX_BRIGHTNESS 0x7F #define FADE_VAL(in, out) ((0xF & (in)) | ((0xF & (out)) << 4)) #define BL_CTRL_VAL(law, auto) (((1 & (auto)) << 3) | ((0x3 & (law)) << 4)) #define ALS_CMPR_CFG_VAL(filt, l3_en) (((0x7 & filt) << 5) | l3_en) /* * LEDs subdevice bits and masks */ #define ADP5520_01_MAXLEDS 3 #define ADP5520_FLAG_LED_MASK 0x3 #define ADP5520_FLAG_OFFT_SHIFT 8 #define ADP5520_FLAG_OFFT_MASK 0x3 #define ADP5520_R3_MODE (1 << 5) #define ADP5520_C3_MODE (1 << 4) #define ADP5520_LED_LAW (1 << 3) #define ADP5520_LED3_EN (1 << 2) #define ADP5520_LED2_EN (1 << 1) #define ADP5520_LED1_EN (1 << 0) /* * GPIO subdevice bits and masks */ #define ADP5520_MAXGPIOS 8 #define ADP5520_GPIO_C3 (1 << 7) /* LED2 or GPIO7 aka C3 */ #define ADP5520_GPIO_C2 (1 << 6) #define ADP5520_GPIO_C1 (1 << 5) #define ADP5520_GPIO_C0 (1 << 4) #define ADP5520_GPIO_R3 (1 << 3) /* LED3 or GPIO3 aka R3 */ #define ADP5520_GPIO_R2 (1 << 2) #define ADP5520_GPIO_R1 (1 << 1) #define ADP5520_GPIO_R0 (1 << 0) struct adp5520_gpio_platform_data { unsigned gpio_start; u8 gpio_en_mask; u8 gpio_pullup_mask; }; /* * Keypad subdevice bits and masks */ #define ADP5520_MAXKEYS 16 #define ADP5520_COL_C3 (1 << 7) /* LED2 or GPIO7 aka C3 */ #define ADP5520_COL_C2 (1 << 6) #define ADP5520_COL_C1 (1 << 5) #define ADP5520_COL_C0 (1 << 4) #define ADP5520_ROW_R3 (1 << 3) /* LED3 or GPIO3 aka R3 */ #define ADP5520_ROW_R2 (1 << 2) #define ADP5520_ROW_R1 (1 << 1) #define ADP5520_ROW_R0 (1 << 0) #define ADP5520_KEY(row, col) (col + row * 4) #define ADP5520_KEYMAPSIZE ADP5520_MAXKEYS struct adp5520_keys_platform_data { int rows_en_mask; /* Number of rows */ int cols_en_mask; /* Number of columns */ const unsigned short *keymap; /* Pointer to keymap */ unsigned short keymapsize; /* Keymap size */ unsigned repeat:1; /* Enable key repeat */ }; /* * LEDs subdevice platform data */ #define FLAG_ID_ADP5520_LED1_ADP5501_LED0 1 /* ADP5520 PIN ILED */ #define FLAG_ID_ADP5520_LED2_ADP5501_LED1 2 /* ADP5520 PIN C3 */ #define FLAG_ID_ADP5520_LED3_ADP5501_LED2 3 /* ADP5520 PIN R3 */ #define ADP5520_LED_DIS_BLINK (0 << ADP5520_FLAG_OFFT_SHIFT) #define ADP5520_LED_OFFT_600ms (1 << ADP5520_FLAG_OFFT_SHIFT) #define ADP5520_LED_OFFT_800ms (2 << ADP5520_FLAG_OFFT_SHIFT) #define ADP5520_LED_OFFT_1200ms (3 << ADP5520_FLAG_OFFT_SHIFT) #define ADP5520_LED_ONT_200ms 0 #define ADP5520_LED_ONT_600ms 1 #define ADP5520_LED_ONT_800ms 2 #define ADP5520_LED_ONT_1200ms 3 struct adp5520_leds_platform_data { int num_leds; struct led_info *leds; u8 fade_in; /* Backlight Fade-In Timer */ u8 fade_out; /* Backlight Fade-Out Timer */ u8 led_on_time; }; /* * Backlight subdevice platform data */ #define ADP5520_FADE_T_DIS 0 /* Fade Timer Disabled */ #define ADP5520_FADE_T_300ms 1 /* 0.3 Sec */ #define ADP5520_FADE_T_600ms 2 #define ADP5520_FADE_T_900ms 3 #define ADP5520_FADE_T_1200ms 4 #define ADP5520_FADE_T_1500ms 5 #define ADP5520_FADE_T_1800ms 6 #define ADP5520_FADE_T_2100ms 7 #define ADP5520_FADE_T_2400ms 8 #define ADP5520_FADE_T_2700ms 9 #define ADP5520_FADE_T_3000ms 10 #define ADP5520_FADE_T_3500ms 11 #define ADP5520_FADE_T_4000ms 12 #define ADP5520_FADE_T_4500ms 13 #define ADP5520_FADE_T_5000ms 14 #define ADP5520_FADE_T_5500ms 15 /* 5.5 Sec */ #define ADP5520_BL_LAW_LINEAR 0 #define ADP5520_BL_LAW_SQUARE 1 #define ADP5520_BL_LAW_CUBIC1 2 #define ADP5520_BL_LAW_CUBIC2 3 #define ADP5520_BL_AMBL_FILT_80ms 0 /* Light sensor filter time */ #define ADP5520_BL_AMBL_FILT_160ms 1 #define ADP5520_BL_AMBL_FILT_320ms 2 #define ADP5520_BL_AMBL_FILT_640ms 3 #define ADP5520_BL_AMBL_FILT_1280ms 4 #define ADP5520_BL_AMBL_FILT_2560ms 5 #define ADP5520_BL_AMBL_FILT_5120ms 6 #define ADP5520_BL_AMBL_FILT_10240ms 7 /* 10.24 sec */ /* * Blacklight current 0..30mA */ #define ADP5520_BL_CUR_mA(I) ((I * 127) / 30) /* * L2 comparator current 0..1000uA */ #define ADP5520_L2_COMP_CURR_uA(I) ((I * 255) / 1000) /* * L3 comparator current 0..127uA */ #define ADP5520_L3_COMP_CURR_uA(I) ((I * 255) / 127) struct adp5520_backlight_platform_data { u8 fade_in; /* Backlight Fade-In Timer */ u8 fade_out; /* Backlight Fade-Out Timer */ u8 fade_led_law; /* fade-on/fade-off transfer characteristic */ u8 en_ambl_sens; /* 1 = enable ambient light sensor */ u8 abml_filt; /* Light sensor filter time */ u8 l1_daylight_max; /* use BL_CUR_mA(I) 0 <= I <= 30 mA */ u8 l1_daylight_dim; /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */ u8 l2_office_max; /* use BL_CUR_mA(I) 0 <= I <= 30 mA */ u8 l2_office_dim; /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */ u8 l3_dark_max; /* use BL_CUR_mA(I) 0 <= I <= 30 mA */ u8 l3_dark_dim; /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */ u8 l2_trip; /* use L2_COMP_CURR_uA(I) 0 <= I <= 1000 uA */ u8 l2_hyst; /* use L2_COMP_CURR_uA(I) 0 <= I <= 1000 uA */ u8 l3_trip; /* use L3_COMP_CURR_uA(I) 0 <= I <= 127 uA */ u8 l3_hyst; /* use L3_COMP_CURR_uA(I) 0 <= I <= 127 uA */ }; /* * MFD chip platform data */ struct adp5520_platform_data { struct adp5520_keys_platform_data *keys; struct adp5520_gpio_platform_data *gpio; struct adp5520_leds_platform_data *leds; struct adp5520_backlight_platform_data *backlight; }; /* * MFD chip functions */ extern int adp5520_read(struct device *dev, int reg, uint8_t *val); extern int adp5520_write(struct device *dev, int reg, u8 val); extern int adp5520_clr_bits(struct device *dev, int reg, uint8_t bit_mask); extern int adp5520_set_bits(struct device *dev, int reg, uint8_t bit_mask); extern int adp5520_register_notifier(struct device *dev, struct notifier_block *nb, unsigned int events); extern int adp5520_unregister_notifier(struct device *dev, struct notifier_block *nb, unsigned int events); #endif /* __LINUX_MFD_ADP5520_H */
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