336 строки
11 KiB
C
336 строки
11 KiB
C
/*
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* max77693-private.h - Voltage regulator driver for the Maxim 77693
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*
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* Copyright (C) 2012 Samsung Electrnoics
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* SangYoung Son <hello.son@samsung.com>
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*
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* This program is not provided / owned by Maxim Integrated Products.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __LINUX_MFD_MAX77693_PRIV_H
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#define __LINUX_MFD_MAX77693_PRIV_H
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#include <linux/i2c.h>
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#define MAX77693_NUM_IRQ_MUIC_REGS 3
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#define MAX77693_REG_INVALID (0xff)
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/* Slave addr = 0xCC: PMIC, Charger, Flash LED */
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enum max77693_pmic_reg {
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MAX77693_LED_REG_IFLASH1 = 0x00,
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MAX77693_LED_REG_IFLASH2 = 0x01,
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MAX77693_LED_REG_ITORCH = 0x02,
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MAX77693_LED_REG_ITORCHTIMER = 0x03,
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MAX77693_LED_REG_FLASH_TIMER = 0x04,
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MAX77693_LED_REG_FLASH_EN = 0x05,
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MAX77693_LED_REG_MAX_FLASH1 = 0x06,
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MAX77693_LED_REG_MAX_FLASH2 = 0x07,
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MAX77693_LED_REG_MAX_FLASH3 = 0x08,
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MAX77693_LED_REG_MAX_FLASH4 = 0x09,
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MAX77693_LED_REG_VOUT_CNTL = 0x0A,
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MAX77693_LED_REG_VOUT_FLASH1 = 0x0B,
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MAX77693_LED_REG_VOUT_FLASH2 = 0x0C,
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MAX77693_LED_REG_FLASH_INT = 0x0E,
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MAX77693_LED_REG_FLASH_INT_MASK = 0x0F,
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MAX77693_LED_REG_FLASH_INT_STATUS = 0x10,
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MAX77693_PMIC_REG_PMIC_ID1 = 0x20,
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MAX77693_PMIC_REG_PMIC_ID2 = 0x21,
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MAX77693_PMIC_REG_INTSRC = 0x22,
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MAX77693_PMIC_REG_INTSRC_MASK = 0x23,
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MAX77693_PMIC_REG_TOPSYS_INT = 0x24,
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MAX77693_PMIC_REG_TOPSYS_INT_MASK = 0x26,
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MAX77693_PMIC_REG_TOPSYS_STAT = 0x28,
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MAX77693_PMIC_REG_MAINCTRL1 = 0x2A,
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MAX77693_PMIC_REG_LSCNFG = 0x2B,
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MAX77693_CHG_REG_CHG_INT = 0xB0,
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MAX77693_CHG_REG_CHG_INT_MASK = 0xB1,
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MAX77693_CHG_REG_CHG_INT_OK = 0xB2,
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MAX77693_CHG_REG_CHG_DETAILS_00 = 0xB3,
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MAX77693_CHG_REG_CHG_DETAILS_01 = 0xB4,
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MAX77693_CHG_REG_CHG_DETAILS_02 = 0xB5,
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MAX77693_CHG_REG_CHG_DETAILS_03 = 0xB6,
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MAX77693_CHG_REG_CHG_CNFG_00 = 0xB7,
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MAX77693_CHG_REG_CHG_CNFG_01 = 0xB8,
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MAX77693_CHG_REG_CHG_CNFG_02 = 0xB9,
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MAX77693_CHG_REG_CHG_CNFG_03 = 0xBA,
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MAX77693_CHG_REG_CHG_CNFG_04 = 0xBB,
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MAX77693_CHG_REG_CHG_CNFG_05 = 0xBC,
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MAX77693_CHG_REG_CHG_CNFG_06 = 0xBD,
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MAX77693_CHG_REG_CHG_CNFG_07 = 0xBE,
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MAX77693_CHG_REG_CHG_CNFG_08 = 0xBF,
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MAX77693_CHG_REG_CHG_CNFG_09 = 0xC0,
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MAX77693_CHG_REG_CHG_CNFG_10 = 0xC1,
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MAX77693_CHG_REG_CHG_CNFG_11 = 0xC2,
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MAX77693_CHG_REG_CHG_CNFG_12 = 0xC3,
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MAX77693_CHG_REG_CHG_CNFG_13 = 0xC4,
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MAX77693_CHG_REG_CHG_CNFG_14 = 0xC5,
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MAX77693_CHG_REG_SAFEOUT_CTRL = 0xC6,
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MAX77693_PMIC_REG_END,
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};
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/* Slave addr = 0x4A: MUIC */
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enum max77693_muic_reg {
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MAX77693_MUIC_REG_ID = 0x00,
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MAX77693_MUIC_REG_INT1 = 0x01,
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MAX77693_MUIC_REG_INT2 = 0x02,
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MAX77693_MUIC_REG_INT3 = 0x03,
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MAX77693_MUIC_REG_STATUS1 = 0x04,
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MAX77693_MUIC_REG_STATUS2 = 0x05,
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MAX77693_MUIC_REG_STATUS3 = 0x06,
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MAX77693_MUIC_REG_INTMASK1 = 0x07,
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MAX77693_MUIC_REG_INTMASK2 = 0x08,
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MAX77693_MUIC_REG_INTMASK3 = 0x09,
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MAX77693_MUIC_REG_CDETCTRL1 = 0x0A,
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MAX77693_MUIC_REG_CDETCTRL2 = 0x0B,
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MAX77693_MUIC_REG_CTRL1 = 0x0C,
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MAX77693_MUIC_REG_CTRL2 = 0x0D,
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MAX77693_MUIC_REG_CTRL3 = 0x0E,
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MAX77693_MUIC_REG_END,
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};
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/* MAX77693 INTMASK1~2 Register */
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#define INTMASK1_ADC1K_SHIFT 3
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#define INTMASK1_ADCERR_SHIFT 2
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#define INTMASK1_ADCLOW_SHIFT 1
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#define INTMASK1_ADC_SHIFT 0
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#define INTMASK1_ADC1K_MASK (1 << INTMASK1_ADC1K_SHIFT)
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#define INTMASK1_ADCERR_MASK (1 << INTMASK1_ADCERR_SHIFT)
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#define INTMASK1_ADCLOW_MASK (1 << INTMASK1_ADCLOW_SHIFT)
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#define INTMASK1_ADC_MASK (1 << INTMASK1_ADC_SHIFT)
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#define INTMASK2_VIDRM_SHIFT 5
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#define INTMASK2_VBVOLT_SHIFT 4
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#define INTMASK2_DXOVP_SHIFT 3
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#define INTMASK2_DCDTMR_SHIFT 2
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#define INTMASK2_CHGDETRUN_SHIFT 1
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#define INTMASK2_CHGTYP_SHIFT 0
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#define INTMASK2_VIDRM_MASK (1 << INTMASK2_VIDRM_SHIFT)
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#define INTMASK2_VBVOLT_MASK (1 << INTMASK2_VBVOLT_SHIFT)
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#define INTMASK2_DXOVP_MASK (1 << INTMASK2_DXOVP_SHIFT)
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#define INTMASK2_DCDTMR_MASK (1 << INTMASK2_DCDTMR_SHIFT)
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#define INTMASK2_CHGDETRUN_MASK (1 << INTMASK2_CHGDETRUN_SHIFT)
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#define INTMASK2_CHGTYP_MASK (1 << INTMASK2_CHGTYP_SHIFT)
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/* MAX77693 MUIC - STATUS1~3 Register */
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#define STATUS1_ADC_SHIFT (0)
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#define STATUS1_ADCLOW_SHIFT (5)
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#define STATUS1_ADCERR_SHIFT (6)
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#define STATUS1_ADC1K_SHIFT (7)
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#define STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT)
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#define STATUS1_ADCLOW_MASK (0x1 << STATUS1_ADCLOW_SHIFT)
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#define STATUS1_ADCERR_MASK (0x1 << STATUS1_ADCERR_SHIFT)
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#define STATUS1_ADC1K_MASK (0x1 << STATUS1_ADC1K_SHIFT)
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#define STATUS2_CHGTYP_SHIFT (0)
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#define STATUS2_CHGDETRUN_SHIFT (3)
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#define STATUS2_DCDTMR_SHIFT (4)
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#define STATUS2_DXOVP_SHIFT (5)
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#define STATUS2_VBVOLT_SHIFT (6)
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#define STATUS2_VIDRM_SHIFT (7)
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#define STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT)
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#define STATUS2_CHGDETRUN_MASK (0x1 << STATUS2_CHGDETRUN_SHIFT)
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#define STATUS2_DCDTMR_MASK (0x1 << STATUS2_DCDTMR_SHIFT)
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#define STATUS2_DXOVP_MASK (0x1 << STATUS2_DXOVP_SHIFT)
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#define STATUS2_VBVOLT_MASK (0x1 << STATUS2_VBVOLT_SHIFT)
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#define STATUS2_VIDRM_MASK (0x1 << STATUS2_VIDRM_SHIFT)
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#define STATUS3_OVP_SHIFT (2)
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#define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT)
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/* MAX77693 CDETCTRL1~2 register */
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#define CDETCTRL1_CHGDETEN_SHIFT (0)
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#define CDETCTRL1_CHGTYPMAN_SHIFT (1)
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#define CDETCTRL1_DCDEN_SHIFT (2)
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#define CDETCTRL1_DCD2SCT_SHIFT (3)
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#define CDETCTRL1_CDDELAY_SHIFT (4)
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#define CDETCTRL1_DCDCPL_SHIFT (5)
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#define CDETCTRL1_CDPDET_SHIFT (7)
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#define CDETCTRL1_CHGDETEN_MASK (0x1 << CDETCTRL1_CHGDETEN_SHIFT)
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#define CDETCTRL1_CHGTYPMAN_MASK (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT)
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#define CDETCTRL1_DCDEN_MASK (0x1 << CDETCTRL1_DCDEN_SHIFT)
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#define CDETCTRL1_DCD2SCT_MASK (0x1 << CDETCTRL1_DCD2SCT_SHIFT)
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#define CDETCTRL1_CDDELAY_MASK (0x1 << CDETCTRL1_CDDELAY_SHIFT)
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#define CDETCTRL1_DCDCPL_MASK (0x1 << CDETCTRL1_DCDCPL_SHIFT)
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#define CDETCTRL1_CDPDET_MASK (0x1 << CDETCTRL1_CDPDET_SHIFT)
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#define CDETCTRL2_VIDRMEN_SHIFT (1)
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#define CDETCTRL2_DXOVPEN_SHIFT (3)
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#define CDETCTRL2_VIDRMEN_MASK (0x1 << CDETCTRL2_VIDRMEN_SHIFT)
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#define CDETCTRL2_DXOVPEN_MASK (0x1 << CDETCTRL2_DXOVPEN_SHIFT)
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/* MAX77693 MUIC - CONTROL1~3 register */
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#define COMN1SW_SHIFT (0)
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#define COMP2SW_SHIFT (3)
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#define COMN1SW_MASK (0x7 << COMN1SW_SHIFT)
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#define COMP2SW_MASK (0x7 << COMP2SW_SHIFT)
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#define COMP_SW_MASK (COMP2SW_MASK | COMN1SW_MASK)
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#define CONTROL1_SW_USB ((1 << COMP2SW_SHIFT) \
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| (1 << COMN1SW_SHIFT))
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#define CONTROL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \
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| (2 << COMN1SW_SHIFT))
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#define CONTROL1_SW_UART ((3 << COMP2SW_SHIFT) \
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| (3 << COMN1SW_SHIFT))
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#define CONTROL1_SW_OPEN ((0 << COMP2SW_SHIFT) \
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| (0 << COMN1SW_SHIFT))
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#define CONTROL2_LOWPWR_SHIFT (0)
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#define CONTROL2_ADCEN_SHIFT (1)
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#define CONTROL2_CPEN_SHIFT (2)
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#define CONTROL2_SFOUTASRT_SHIFT (3)
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#define CONTROL2_SFOUTORD_SHIFT (4)
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#define CONTROL2_ACCDET_SHIFT (5)
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#define CONTROL2_USBCPINT_SHIFT (6)
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#define CONTROL2_RCPS_SHIFT (7)
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#define CONTROL2_LOWPWR_MASK (0x1 << CONTROL2_LOWPWR_SHIFT)
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#define CONTROL2_ADCEN_MASK (0x1 << CONTROL2_ADCEN_SHIFT)
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#define CONTROL2_CPEN_MASK (0x1 << CONTROL2_CPEN_SHIFT)
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#define CONTROL2_SFOUTASRT_MASK (0x1 << CONTROL2_SFOUTASRT_SHIFT)
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#define CONTROL2_SFOUTORD_MASK (0x1 << CONTROL2_SFOUTORD_SHIFT)
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#define CONTROL2_ACCDET_MASK (0x1 << CONTROL2_ACCDET_SHIFT)
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#define CONTROL2_USBCPINT_MASK (0x1 << CONTROL2_USBCPINT_SHIFT)
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#define CONTROL2_RCPS_MASK (0x1 << CONTROL2_RCPS_SHIFT)
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#define CONTROL3_JIGSET_SHIFT (0)
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#define CONTROL3_BTLDSET_SHIFT (2)
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#define CONTROL3_ADCDBSET_SHIFT (4)
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#define CONTROL3_JIGSET_MASK (0x3 << CONTROL3_JIGSET_SHIFT)
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#define CONTROL3_BTLDSET_MASK (0x3 << CONTROL3_BTLDSET_SHIFT)
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#define CONTROL3_ADCDBSET_MASK (0x3 << CONTROL3_ADCDBSET_SHIFT)
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/* Slave addr = 0x90: Haptic */
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enum max77693_haptic_reg {
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MAX77693_HAPTIC_REG_STATUS = 0x00,
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MAX77693_HAPTIC_REG_CONFIG1 = 0x01,
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MAX77693_HAPTIC_REG_CONFIG2 = 0x02,
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MAX77693_HAPTIC_REG_CONFIG_CHNL = 0x03,
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MAX77693_HAPTIC_REG_CONFG_CYC1 = 0x04,
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MAX77693_HAPTIC_REG_CONFG_CYC2 = 0x05,
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MAX77693_HAPTIC_REG_CONFIG_PER1 = 0x06,
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MAX77693_HAPTIC_REG_CONFIG_PER2 = 0x07,
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MAX77693_HAPTIC_REG_CONFIG_PER3 = 0x08,
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MAX77693_HAPTIC_REG_CONFIG_PER4 = 0x09,
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MAX77693_HAPTIC_REG_CONFIG_DUTY1 = 0x0A,
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MAX77693_HAPTIC_REG_CONFIG_DUTY2 = 0x0B,
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MAX77693_HAPTIC_REG_CONFIG_PWM1 = 0x0C,
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MAX77693_HAPTIC_REG_CONFIG_PWM2 = 0x0D,
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MAX77693_HAPTIC_REG_CONFIG_PWM3 = 0x0E,
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MAX77693_HAPTIC_REG_CONFIG_PWM4 = 0x0F,
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MAX77693_HAPTIC_REG_REV = 0x10,
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MAX77693_HAPTIC_REG_END,
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};
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enum max77693_irq_source {
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LED_INT = 0,
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TOPSYS_INT,
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CHG_INT,
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MUIC_INT1,
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MUIC_INT2,
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MUIC_INT3,
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MAX77693_IRQ_GROUP_NR,
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};
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enum max77693_irq {
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/* PMIC - FLASH */
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MAX77693_LED_IRQ_FLED2_OPEN,
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MAX77693_LED_IRQ_FLED2_SHORT,
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MAX77693_LED_IRQ_FLED1_OPEN,
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MAX77693_LED_IRQ_FLED1_SHORT,
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MAX77693_LED_IRQ_MAX_FLASH,
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/* PMIC - TOPSYS */
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MAX77693_TOPSYS_IRQ_T120C_INT,
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MAX77693_TOPSYS_IRQ_T140C_INT,
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MAX77693_TOPSYS_IRQ_LOWSYS_INT,
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/* PMIC - Charger */
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MAX77693_CHG_IRQ_BYP_I,
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MAX77693_CHG_IRQ_THM_I,
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MAX77693_CHG_IRQ_BAT_I,
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MAX77693_CHG_IRQ_CHG_I,
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MAX77693_CHG_IRQ_CHGIN_I,
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/* MUIC INT1 */
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MAX77693_MUIC_IRQ_INT1_ADC,
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MAX77693_MUIC_IRQ_INT1_ADC_LOW,
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MAX77693_MUIC_IRQ_INT1_ADC_ERR,
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MAX77693_MUIC_IRQ_INT1_ADC1K,
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/* MUIC INT2 */
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MAX77693_MUIC_IRQ_INT2_CHGTYP,
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MAX77693_MUIC_IRQ_INT2_CHGDETREUN,
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MAX77693_MUIC_IRQ_INT2_DCDTMR,
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MAX77693_MUIC_IRQ_INT2_DXOVP,
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MAX77693_MUIC_IRQ_INT2_VBVOLT,
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MAX77693_MUIC_IRQ_INT2_VIDRM,
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/* MUIC INT3 */
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MAX77693_MUIC_IRQ_INT3_EOC,
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MAX77693_MUIC_IRQ_INT3_CGMBC,
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MAX77693_MUIC_IRQ_INT3_OVP,
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MAX77693_MUIC_IRQ_INT3_MBCCHG_ERR,
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MAX77693_MUIC_IRQ_INT3_CHG_ENABLED,
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MAX77693_MUIC_IRQ_INT3_BAT_DET,
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MAX77693_IRQ_NR,
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};
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struct max77693_dev {
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struct device *dev;
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struct i2c_client *i2c; /* 0xCC , PMIC, Charger, Flash LED */
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struct i2c_client *muic; /* 0x4A , MUIC */
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struct i2c_client *haptic; /* 0x90 , Haptic */
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int type;
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struct regmap *regmap;
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struct regmap *regmap_muic;
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struct regmap *regmap_haptic;
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struct irq_domain *irq_domain;
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int irq;
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int irq_gpio;
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bool wakeup;
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struct mutex irqlock;
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int irq_masks_cur[MAX77693_IRQ_GROUP_NR];
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int irq_masks_cache[MAX77693_IRQ_GROUP_NR];
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};
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enum max77693_types {
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TYPE_MAX77693,
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};
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extern int max77693_read_reg(struct regmap *map, u8 reg, u8 *dest);
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extern int max77693_bulk_read(struct regmap *map, u8 reg, int count,
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u8 *buf);
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extern int max77693_write_reg(struct regmap *map, u8 reg, u8 value);
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extern int max77693_bulk_write(struct regmap *map, u8 reg, int count,
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u8 *buf);
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extern int max77693_update_reg(struct regmap *map, u8 reg, u8 val, u8 mask);
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extern int max77693_irq_init(struct max77693_dev *max77686);
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extern void max77693_irq_exit(struct max77693_dev *max77686);
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extern int max77693_irq_resume(struct max77693_dev *max77686);
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#endif /* __LINUX_MFD_MAX77693_PRIV_H */
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