X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=include%2Ftwl6030.h;h=40e2c111d7602a80d1f0931ac9260cd853cc366b;hb=c6b89f31806df06a5d7b688a65f9d2e6e6119a55;hp=54923ab2e4b7df19baaf7bd4a5d87598aafbcdd2;hpb=516799f6777caab2151ed276a3c198940962f06a;p=people%2Fms%2Fu-boot.git diff --git a/include/twl6030.h b/include/twl6030.h index 54923ab2e4..40e2c111d7 100644 --- a/include/twl6030.h +++ b/include/twl6030.h @@ -2,25 +2,12 @@ * (C) Copyright 2010 * Texas Instruments, * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * SPDX-License-Identifier: GPL-2.0+ */ +#ifndef TWL6030_H +#define TWL6030_H + #include #include @@ -32,6 +19,55 @@ #define TWL6030_CHIP_CHARGER 0x49 #define TWL6030_CHIP_PWM 0x49 +/* Slave Address 0x48 */ +#define TWL6030_STS_HW_CONDITIONS 0x21 + +#define TWL6030_STS_HW_CONDITIONS_PWRON (1 << 0) + +#define TWL6030_PHOENIX_DEV_ON 0x25 + +#define TWL6030_PHOENIX_APP_DEVOFF (1 << 0) +#define TWL6030_PHOENIX_CON_DEVOFF (1 << 1) +#define TWL6030_PHOENIX_MOD_DEVOFF (1 << 2) + +#define TWL6030_PH_STS_BOOT 0x29 + +#define TWL6030_PH_STS_BOOT0 (1 << 0) +#define TWL6030_PH_STS_BOOT1 (1 << 1) +#define TWL6030_PH_STS_BOOT2 (1 << 2) +#define TWL6030_PH_STS_BOOT3 (1 << 3) + +#define TWL6030_VAUX1_CFG_STATE 0x86 +#define TWL6030_VAUX1_CFG_VOLTAGE 0x87 +#define TWL6030_VMMC_CFG_STATE 0x9A +#define TWL6030_VMMC_CFG_VOLTAGE 0x9B +#define TWL6030_VUSB_CFG_STATE 0xA2 +#define TWL6030_VUSB_CFG_VOLTAGE 0xA3 + +#define TWL6030_CFG_GRP_P1 (1 << 0) +#define TWL6030_CFG_STATE_ON (1 << 0) +#define TWL6030_CFG_STATE_P1 (TWL6030_CFG_GRP_P1 << 5) +#define TWL6030_CFG_VOLTAGE_18 0x09 +#define TWL6030_CFG_VOLTAGE_28 0x13 +#define TWL6030_CFG_VOLTAGE_30 0x15 +#define TWL6030_CFG_VOLTAGE_33 0x18 + +#define MISC1 0xE4 +#define VAC_MEAS (1 << 2) +#define VBAT_MEAS (1 << 1) +#define BB_MEAS (1 << 0) + +#define TWL6030_MISC2 0xE5 +#define TWL6030_MISC2_VUSB_IN_PMID (1 << 3) +#define TWL6030_MISC2_VUSB_IN_VSYS (1 << 4) + +/* Slave Address 0x49 */ + +#define TWL6030_CONTROLLER_STAT1 0xE3 + +#define TWL6030_CONTROLLER_STAT1_VAC_DET (1 << 3) +#define TWL6030_CONTROLLER_STAT1_VBUS_DET (1 << 2) + /* Battery CHARGER REGISTERS */ #define CONTROLLER_INT_MASK 0xE0 #define CONTROLLER_CTRL1 0xE1 @@ -76,16 +112,110 @@ #define CHARGERUSB_VOREG_4P0 0x19 #define CHARGERUSB_VOREG_4P2 0x23 #define CHARGERUSB_VOREG_4P76 0x3F +/* CHARGERUSB_CTRL1 */ +#define SUSPEND_BOOT (1 << 7) +#define OPA_MODE (1 << 6) +#define HZ_MODE (1 << 5) +#define TERM (1 << 4) /* CHARGERUSB_CTRL2 */ #define CHARGERUSB_CTRL2_VITERM_50 (0 << 5) #define CHARGERUSB_CTRL2_VITERM_100 (1 << 5) #define CHARGERUSB_CTRL2_VITERM_150 (2 << 5) +#define CHARGERUSB_CTRL2_VITERM_400 (7 << 5) /* CONTROLLER_CTRL1 */ #define CONTROLLER_CTRL1_EN_CHARGER (1 << 4) #define CONTROLLER_CTRL1_SEL_CHARGER (1 << 3) +/* CONTROLLER_STAT1 */ +#define CHRG_EXTCHRG_STATZ (1 << 7) +#define CHRG_DET_N (1 << 5) +#define VAC_DET (1 << 3) +#define VBUS_DET (1 << 2) + +#define FG_REG_10 0xCA +#define FG_REG_11 0xCB + +#define TOGGLE1 0x90 +#define FGS (1 << 5) +#define FGR (1 << 4) +#define GPADCS (1 << 1) +#define GPADCR (1 << 0) + +#define CTRL_P2 0x34 +#define CTRL_P2_SP2 (1 << 2) +#define CTRL_P2_EOCP2 (1 << 1) +#define CTRL_P2_BUSY (1 << 0) -#define VUSB_CFG_STATE 0xA2 -#define MISC2 0xE5 +#define TWL6032_CTRL_P1 0x36 +#define CTRL_P1_SP1 (1 << 3) +#define GPCH0_LSB 0x57 +#define GPCH0_MSB 0x58 + +#define TWL6032_GPCH0_LSB 0x3b + +#define TWL6032_GPSELECT_ISB 0x35 + +#define USB_PRODUCT_ID_LSB 0x02 + +#define TWL6030_GPADC_VBAT_CHNL 0x07 +#define TWL6032_GPADC_VBAT_CHNL 0x12 + +#define TWL6030_GPADC_CTRL 0x2e +#define TWL6032_GPADC_CTRL2 0x2f +#define GPADC_CTRL2_CH18_SCALER_EN (1 << 2) +#define GPADC_CTRL_SCALER_DIV4 (1 << 3) + +#define TWL6030_VBAT_MULT 40 * 1000 +#define TWL6032_VBAT_MULT 25 * 1000 + +#define TWL6030_VBAT_SHIFT (10 + 3) +#define TWL6032_VBAT_SHIFT (12 + 2) + +enum twl603x_chip_type{ + chip_TWL6030, + chip_TWL6032, + chip_TWL603X_cnt +}; + +struct twl6030_data{ + u8 chip_type; + u8 adc_rbase; + u8 adc_ctrl; + u8 adc_enable; + int vbat_mult; + int vbat_shift; +}; + +/* Functions to read and write from TWL6030 */ +static inline int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val) +{ + return i2c_write(chip_no, reg, 1, &val, 1); +} + +static inline int twl6030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val) +{ + return i2c_read(chip_no, reg, 1, val, 1); +} + +/* + * Power + */ + +void twl6030_power_off(void); void twl6030_init_battery_charging(void); void twl6030_usb_device_settings(void); +void twl6030_start_usb_charging(void); +void twl6030_stop_usb_charging(void); +int twl6030_get_battery_voltage(void); +int twl6030_get_battery_current(void); +void twl6030_power_mmc_init(int dev_index); + +/* + * Input + */ + +int twl6030_input_power_button(void); +int twl6030_input_charger(void); +int twl6030_input_usb(void); + +#endif /* TWL6030_H */