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