tps65010.h

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/* linux/i2c/tps65010.h
 *
 * Functions to access TPS65010 power management device.
 *
 * Copyright (C) 2004 Dirk Behme <[email protected]>
 *
 * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * 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.,
 * 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef __LINUX_I2C_TPS65010_H
#define __LINUX_I2C_TPS65010_H

/*
 * ----------------------------------------------------------------------------
 * Registers, all 8 bits
 * ----------------------------------------------------------------------------
 */

#define TPS_CHGSTATUS       0x01
#   define  TPS_CHG_USB     (1 << 7)
#   define  TPS_CHG_AC      (1 << 6)
#   define  TPS_CHG_THERM       (1 << 5)
#   define  TPS_CHG_TERM        (1 << 4)
#   define  TPS_CHG_TAPER_TMO   (1 << 3)
#   define  TPS_CHG_CHG_TMO     (1 << 2)
#   define  TPS_CHG_PRECHG_TMO  (1 << 1)
#   define  TPS_CHG_TEMP_ERR    (1 << 0)
#define TPS_REGSTATUS       0x02
#   define  TPS_REG_ONOFF       (1 << 7)
#   define  TPS_REG_COVER       (1 << 6)
#   define  TPS_REG_UVLO        (1 << 5)
#   define  TPS_REG_NO_CHG      (1 << 4)    /* tps65013 */
#   define  TPS_REG_PG_LD02     (1 << 3)
#   define  TPS_REG_PG_LD01     (1 << 2)
#   define  TPS_REG_PG_MAIN     (1 << 1)
#   define  TPS_REG_PG_CORE     (1 << 0)
#define TPS_MASK1       0x03
#define TPS_MASK2       0x04
#define TPS_ACKINT1     0x05
#define TPS_ACKINT2     0x06
#define TPS_CHGCONFIG       0x07
#   define  TPS_CHARGE_POR      (1 << 7)    /* 65010/65012 */
#   define  TPS65013_AUA        (1 << 7)    /* 65011/65013 */
#   define  TPS_CHARGE_RESET    (1 << 6)
#   define  TPS_CHARGE_FAST     (1 << 5)
#   define  TPS_CHARGE_CURRENT  (3 << 3)
#   define  TPS_VBUS_500MA      (1 << 2)
#   define  TPS_VBUS_CHARGING   (1 << 1)
#   define  TPS_CHARGE_ENABLE   (1 << 0)
#define TPS_LED1_ON     0x08
#define TPS_LED1_PER        0x09
#define TPS_LED2_ON     0x0a
#define TPS_LED2_PER        0x0b
#define TPS_VDCDC1      0x0c
#   define  TPS_ENABLE_LP       (1 << 3)
#define TPS_VDCDC2      0x0d
#   define  TPS_LP_COREOFF  (1 << 7)
#   define  TPS_VCORE_1_8V  (7<<4)
#   define  TPS_VCORE_1_5V  (6 << 4)
#   define  TPS_VCORE_1_4V  (5 << 4)
#   define  TPS_VCORE_1_3V  (4 << 4)
#   define  TPS_VCORE_1_2V  (3 << 4)
#   define  TPS_VCORE_1_1V  (2 << 4)
#   define  TPS_VCORE_1_0V  (1 << 4)
#   define  TPS_VCORE_0_85V (0 << 4)
#   define  TPS_VCORE_LP_1_2V (3 << 2)
#   define  TPS_VCORE_LP_1_1V (2 << 2)
#   define  TPS_VCORE_LP_1_0V (1 << 2)
#   define  TPS_VCORE_LP_0_85V (0 << 2)
#   define  TPS_VIB     (1 << 1)
#   define  TPS_VCORE_DISCH (1 << 0)
#define TPS_VREGS1      0x0e
#   define  TPS_LDO2_ENABLE (1 << 7)
#   define  TPS_LDO2_OFF    (1 << 6)
#   define  TPS_VLDO2_3_0V  (3 << 4)
#   define  TPS_VLDO2_2_75V (2 << 4)
#   define  TPS_VLDO2_2_5V  (1 << 4)
#   define  TPS_VLDO2_1_8V  (0 << 4)
#   define  TPS_LDO1_ENABLE (1 << 3)
#   define  TPS_LDO1_OFF    (1 << 2)
#   define  TPS_VLDO1_3_0V  (3 << 0)
#   define  TPS_VLDO1_2_75V (2 << 0)
#   define  TPS_VLDO1_2_5V  (1 << 0)
#   define  TPS_VLDO1_ADJ   (0 << 0)
#define TPS_MASK3       0x0f
#define TPS_DEFGPIO     0x10

/*
 * ----------------------------------------------------------------------------
 * Macros used by exported functions
 * ----------------------------------------------------------------------------
 */

#define LED1  1
#define LED2  2
#define OFF   0
#define ON    1
#define BLINK 2
#define GPIO1 1
#define GPIO2 2
#define GPIO3 3
#define GPIO4 4
#define LOW   0
#define HIGH  1

/*
 * ----------------------------------------------------------------------------
 * Exported functions
 * ----------------------------------------------------------------------------
 */

/* Draw from VBUS:
 *   0 mA -- DON'T DRAW (might supply power instead)
 * 100 mA -- usb unit load (slowest charge rate)
 * 500 mA -- usb high power (fast battery charge)
 */
extern int tps65010_set_vbus_draw(unsigned mA);

/* tps65010_set_gpio_out_value parameter:
 * gpio:  GPIO1, GPIO2, GPIO3 or GPIO4
 * value: LOW or HIGH
 */
extern int tps65010_set_gpio_out_value(unsigned gpio, unsigned value);

/* tps65010_set_led parameter:
 * led:  LED1 or LED2
 * mode: ON, OFF or BLINK
 */
extern int tps65010_set_led(unsigned led, unsigned mode);

/* tps65010_set_vib parameter:
 * value: ON or OFF
 */
extern int tps65010_set_vib(unsigned value);

/* tps65010_set_low_pwr parameter:
 * mode: ON or OFF
 */
extern int tps65010_set_low_pwr(unsigned mode);

/* tps65010_config_vregs1 parameter:
 * value to be written to VREGS1 register
 * Note: The complete register is written, set all bits you need
 */
extern int tps65010_config_vregs1(unsigned value);

/* tps65013_set_low_pwr parameter:
 * mode: ON or OFF
 */
extern int tps65013_set_low_pwr(unsigned mode);

/* tps65010_set_vdcdc2
 *  value to be written to VDCDC2
 */
extern int tps65010_config_vdcdc2(unsigned value);

struct i2c_client;

struct tps65010_board {
    int             base;
    unsigned            outmask;

    int     (*setup)(struct i2c_client *client, void *context);
    int     (*teardown)(struct i2c_client *client, void *context);
    void        *context;
};

#endif /*  __LINUX_I2C_TPS65010_H */