Edit File: tps65010.h
/* linux/i2c/tps65010.h * * Functions to access TPS65010 power management device. * * Copyright (C) 2004 Dirk Behme <dirk.behme@de.bosch.com> * * 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 - packages GPIO and LED lines * @base: the GPIO number to assign to GPIO-1 * @outmask: bit (N-1) is set to allow GPIO-N to be used as an * (open drain) output * @setup: optional callback issued once the GPIOs are valid * @teardown: optional callback issued before the GPIOs are invalidated * @context: optional parameter passed to setup() and teardown() * * Board data may be used to package the GPIO (and LED) lines for use * in by the generic GPIO and LED frameworks. The first four GPIOs * starting at gpio_base are GPIO1..GPIO4. The next two are LED1/nPG * and LED2 (with hardware blinking capability, not currently exposed). * * The @setup callback may be used with the kind of board-specific glue * which hands the (now-valid) GPIOs to other drivers, or which puts * devices in their initial states using these GPIOs. */ 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 */