David Brownell | 6d16bfb | 2008-01-27 18:14:49 +0100 | [diff] [blame^] | 1 | /* linux/i2c/tps65010.h |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | * |
| 3 | * Functions to access TPS65010 power management device. |
| 4 | * |
| 5 | * Copyright (C) 2004 Dirk Behme <dirk.behme@de.bosch.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify it |
| 8 | * under the terms of the GNU General Public License as published by the |
| 9 | * Free Software Foundation; either version 2 of the License, or (at your |
| 10 | * option) any later version. |
| 11 | * |
| 12 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 13 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 14 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN |
| 15 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 16 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 17 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| 18 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| 19 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 20 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 21 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 22 | * |
| 23 | * You should have received a copy of the GNU General Public License along |
| 24 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 25 | * 675 Mass Ave, Cambridge, MA 02139, USA. |
| 26 | */ |
| 27 | |
David Brownell | 6d16bfb | 2008-01-27 18:14:49 +0100 | [diff] [blame^] | 28 | #ifndef __LINUX_I2C_TPS65010_H |
| 29 | #define __LINUX_I2C_TPS65010_H |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | |
| 31 | /* |
| 32 | * ---------------------------------------------------------------------------- |
David Brownell | 72cd799 | 2005-05-24 17:34:51 -0700 | [diff] [blame] | 33 | * Registers, all 8 bits |
| 34 | * ---------------------------------------------------------------------------- |
| 35 | */ |
| 36 | |
| 37 | #define TPS_CHGSTATUS 0x01 |
| 38 | # define TPS_CHG_USB (1 << 7) |
| 39 | # define TPS_CHG_AC (1 << 6) |
| 40 | # define TPS_CHG_THERM (1 << 5) |
| 41 | # define TPS_CHG_TERM (1 << 4) |
| 42 | # define TPS_CHG_TAPER_TMO (1 << 3) |
| 43 | # define TPS_CHG_CHG_TMO (1 << 2) |
| 44 | # define TPS_CHG_PRECHG_TMO (1 << 1) |
| 45 | # define TPS_CHG_TEMP_ERR (1 << 0) |
| 46 | #define TPS_REGSTATUS 0x02 |
| 47 | # define TPS_REG_ONOFF (1 << 7) |
| 48 | # define TPS_REG_COVER (1 << 6) |
| 49 | # define TPS_REG_UVLO (1 << 5) |
| 50 | # define TPS_REG_NO_CHG (1 << 4) /* tps65013 */ |
| 51 | # define TPS_REG_PG_LD02 (1 << 3) |
| 52 | # define TPS_REG_PG_LD01 (1 << 2) |
| 53 | # define TPS_REG_PG_MAIN (1 << 1) |
| 54 | # define TPS_REG_PG_CORE (1 << 0) |
| 55 | #define TPS_MASK1 0x03 |
| 56 | #define TPS_MASK2 0x04 |
| 57 | #define TPS_ACKINT1 0x05 |
| 58 | #define TPS_ACKINT2 0x06 |
| 59 | #define TPS_CHGCONFIG 0x07 |
| 60 | # define TPS_CHARGE_POR (1 << 7) /* 65010/65012 */ |
| 61 | # define TPS65013_AUA (1 << 7) /* 65011/65013 */ |
| 62 | # define TPS_CHARGE_RESET (1 << 6) |
| 63 | # define TPS_CHARGE_FAST (1 << 5) |
| 64 | # define TPS_CHARGE_CURRENT (3 << 3) |
| 65 | # define TPS_VBUS_500MA (1 << 2) |
| 66 | # define TPS_VBUS_CHARGING (1 << 1) |
| 67 | # define TPS_CHARGE_ENABLE (1 << 0) |
| 68 | #define TPS_LED1_ON 0x08 |
| 69 | #define TPS_LED1_PER 0x09 |
| 70 | #define TPS_LED2_ON 0x0a |
| 71 | #define TPS_LED2_PER 0x0b |
| 72 | #define TPS_VDCDC1 0x0c |
| 73 | # define TPS_ENABLE_LP (1 << 3) |
| 74 | #define TPS_VDCDC2 0x0d |
| 75 | #define TPS_VREGS1 0x0e |
| 76 | # define TPS_LDO2_ENABLE (1 << 7) |
| 77 | # define TPS_LDO2_OFF (1 << 6) |
| 78 | # define TPS_VLDO2_3_0V (3 << 4) |
| 79 | # define TPS_VLDO2_2_75V (2 << 4) |
| 80 | # define TPS_VLDO2_2_5V (1 << 4) |
| 81 | # define TPS_VLDO2_1_8V (0 << 4) |
| 82 | # define TPS_LDO1_ENABLE (1 << 3) |
| 83 | # define TPS_LDO1_OFF (1 << 2) |
| 84 | # define TPS_VLDO1_3_0V (3 << 0) |
| 85 | # define TPS_VLDO1_2_75V (2 << 0) |
| 86 | # define TPS_VLDO1_2_5V (1 << 0) |
| 87 | # define TPS_VLDO1_ADJ (0 << 0) |
| 88 | #define TPS_MASK3 0x0f |
| 89 | #define TPS_DEFGPIO 0x10 |
| 90 | |
| 91 | /* |
| 92 | * ---------------------------------------------------------------------------- |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 93 | * Macros used by exported functions |
| 94 | * ---------------------------------------------------------------------------- |
| 95 | */ |
| 96 | |
| 97 | #define LED1 1 |
| 98 | #define LED2 2 |
| 99 | #define OFF 0 |
| 100 | #define ON 1 |
| 101 | #define BLINK 2 |
| 102 | #define GPIO1 1 |
| 103 | #define GPIO2 2 |
| 104 | #define GPIO3 3 |
| 105 | #define GPIO4 4 |
| 106 | #define LOW 0 |
| 107 | #define HIGH 1 |
| 108 | |
| 109 | /* |
| 110 | * ---------------------------------------------------------------------------- |
| 111 | * Exported functions |
| 112 | * ---------------------------------------------------------------------------- |
| 113 | */ |
| 114 | |
| 115 | /* Draw from VBUS: |
| 116 | * 0 mA -- DON'T DRAW (might supply power instead) |
| 117 | * 100 mA -- usb unit load (slowest charge rate) |
| 118 | * 500 mA -- usb high power (fast battery charge) |
| 119 | */ |
| 120 | extern int tps65010_set_vbus_draw(unsigned mA); |
| 121 | |
| 122 | /* tps65010_set_gpio_out_value parameter: |
| 123 | * gpio: GPIO1, GPIO2, GPIO3 or GPIO4 |
| 124 | * value: LOW or HIGH |
| 125 | */ |
| 126 | extern int tps65010_set_gpio_out_value(unsigned gpio, unsigned value); |
| 127 | |
| 128 | /* tps65010_set_led parameter: |
| 129 | * led: LED1 or LED2 |
| 130 | * mode: ON, OFF or BLINK |
| 131 | */ |
| 132 | extern int tps65010_set_led(unsigned led, unsigned mode); |
| 133 | |
David Brownell | 72cd799 | 2005-05-24 17:34:51 -0700 | [diff] [blame] | 134 | /* tps65010_set_vib parameter: |
| 135 | * value: ON or OFF |
| 136 | */ |
| 137 | extern int tps65010_set_vib(unsigned value); |
| 138 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 139 | /* tps65010_set_low_pwr parameter: |
| 140 | * mode: ON or OFF |
| 141 | */ |
| 142 | extern int tps65010_set_low_pwr(unsigned mode); |
| 143 | |
David Brownell | 72cd799 | 2005-05-24 17:34:51 -0700 | [diff] [blame] | 144 | /* tps65010_config_vregs1 parameter: |
| 145 | * value to be written to VREGS1 register |
| 146 | * Note: The complete register is written, set all bits you need |
| 147 | */ |
| 148 | extern int tps65010_config_vregs1(unsigned value); |
| 149 | |
| 150 | /* tps65013_set_low_pwr parameter: |
| 151 | * mode: ON or OFF |
| 152 | */ |
| 153 | extern int tps65013_set_low_pwr(unsigned mode); |
| 154 | |
David Brownell | 6d16bfb | 2008-01-27 18:14:49 +0100 | [diff] [blame^] | 155 | #endif /* __LINUX_I2C_TPS65010_H */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 156 | |