Shawn Nematbakhsh b1014fc6bf charger: Add CONFIG option to maintain VBAT voltage ...

On the bd9995*, back boosting may occur when actual battery voltage
drops below VBAT register setting. Maintain the VBAT register at the
battery-requested charge voltage even when not charging to ensure the
bd9995* doesn't become a back boosted animal.

BUG=chrome-os-partner:56139,chrome-os-partner:54248
BRANCH=gru
TEST=Manual on kevin, unplug AC, run 'charger', verify that 'V_batt' is
maintained at 8688 mV. Attach charger, verify 'V_batt' stays at 8688 mV
and device charges.

Change-Id: Ia0cc7f9279cb460e20a8faf332ad432067dc5482
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/400087
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>

2016-11-30 19:11:30 -08:00

..

acpi.c

common: Add tablet_mode API

2016-11-08 17:11:28 -08:00

adc.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

als.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

ap_hang_detect.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

backlight_lid.c

Support backlight control via lid only

2013-09-27 23:07:21 +00:00

battery.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

bluetooth_le.c

btle: Cleanup: Moved constants, renamed functions

2016-08-11 14:46:33 -07:00

btle_hci_controller.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

btle_ll.c

btle_ll.c: Initialize variables to fix GCC warnings

2016-11-16 19:04:31 -08:00

build.mk

accel: add accel driver for LSM6DSM

2016-11-15 07:04:30 -08:00

button.c

button: Add console command to simulate button press

2016-09-02 15:12:21 -07:00

capsense.c

Deferred: Use deferred_data instead of function pointer

2016-04-18 17:32:40 -07:00

case_closed_debug.c

g: use devid 0 and 1 to create a serial number

2016-10-11 23:01:59 -07:00

charge_manager.c

Fix various misspellings in comments

2016-11-15 17:41:53 -08:00

charge_ramp.c

charge_manager: Pass uncapped / max current to current limit callback

2016-09-13 22:21:23 -07:00

charge_state_v1.c

cleanup: Rename charge_temp_sensor_get_val() to charge_get_battery_temp()

2016-10-14 18:49:36 -07:00

charge_state_v2.c

charger: Add CONFIG option to maintain VBAT voltage

2016-11-30 19:11:30 -08:00

charger.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

chipset.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

clz.c

Add option to enable GCC LTO

2015-05-19 02:46:27 +00:00

console_output.c

Cr50: The chan command is not safe.

2016-10-01 03:13:43 +00:00

console.c

Cr50: Mark several console commands as safe

2016-08-31 17:20:26 +00:00

crc8.c

crc8: Support crc calculation across non-contiguous data

2016-03-18 22:16:53 -07:00

crc.c

Move software CRC implementation to common

2014-08-08 03:11:38 +00:00

device_state.c

Cr50: The devices command is safe.

2016-10-01 03:13:54 +00:00

dptf.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

ec.libsharedobjs.ld

build-infr: Add support for shared RO library.

2015-07-17 03:17:50 +00:00

extension.c

Cr50: Add TPM-compliant commands for console lock

2016-11-11 23:11:51 -08:00

extpower_gpio.c

extpower: Allow board to override signal debounce time

2016-09-02 07:11:33 -07:00

fan.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

firmware_image.lds.S

cr50: add ability to include two identical RW sections in the EC image

2015-12-09 06:36:22 -08:00

firmware_image.S

cr50: add ability to include two identical RW sections in the EC image

2015-12-09 06:36:22 -08:00

flash.c

flash: Call lock function prior to mapped external read

2016-09-16 21:59:08 -07:00

fmap.c

Fix various misspellings in comments

2016-11-15 17:41:53 -08:00

gesture.c

Fix various misspellings in comments

2016-11-15 17:41:53 -08:00

gpio_commands.c

Cr50: Mark several console commands as safe

2016-08-31 17:20:26 +00:00

gpio.c

servo_micro: add gpio mode get and set

2016-04-27 14:04:07 -07:00

hooks.c

common: Add TABLET_MODE hook.

2016-09-07 14:01:18 -07:00

host_command_master.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

host_command_pd.c

include/host_command: Conditionally define host event functions

2016-11-16 07:09:28 -08:00

host_command.c

Revert "ec: Improve efficiency of host command dispatcher"

2016-11-26 01:29:24 +00:00

host_event_commands.c

mkbp: compile host_get_next_event out in LPC mode

2016-10-08 01:04:46 -07:00

i2c_wedge.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

i2c.c

Fix various misspellings in comments

2016-11-15 17:41:53 -08:00

i2cs_tpm.c

Cr50: I2CS TPM: Ensure HW read fifo is empty for register reads

2016-11-04 18:31:46 -07:00

inductive_charging.c

Deferred: Use deferred_data instead of function pointer

2016-04-18 17:32:40 -07:00

keyboard_8042_sharedlib.c

libsharedobjs: Add 8042 scancodes to shared lib.

2015-07-17 03:18:03 +00:00

keyboard_8042.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

keyboard_mkbp.c

common: Add tablet_mode API

2016-11-08 17:11:28 -08:00

keyboard_scan.c

keyboard: Always call keyboard_state_changed

2016-11-17 07:08:25 -08:00

keyboard_test.c

Move keyboard dimension and key constants to keyboard_config.h

2013-03-22 11:24:29 -07:00

lb_common.c

ryu: fix max lightbar brightness

2015-09-25 09:13:34 -07:00

led_common.c

rambi: fix led command

2014-01-14 09:19:45 +00:00

led_policy_std.c

led_policy_std: Blink LED in S0iX

2016-07-19 12:03:27 -07:00

lid_angle.c

oak: enable lid angle update

2016-03-02 13:39:47 -08:00

lid_switch.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

lightbar.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

mag_cal.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

main.c

Fix various misspellings in comments

2016-11-15 17:41:53 -08:00

mat33.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

mat44.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

math_util.c

math_util: Fix rotation by identity.

2016-08-24 17:40:27 -07:00

memory_commands.c

Add more CONFIG_CMD_* options for console commands

2016-10-01 00:02:01 -07:00

mkbp_event.c

mkbp_event: Properly queue events during host sleep

2016-11-04 18:31:37 -07:00

motion_lid.c

motion_lid: Make tablet mode great (again).

2016-11-15 03:09:02 -08:00

motion_sense.c

common: Add tablet_mode API

2016-11-08 17:11:28 -08:00

nvmem.c

nvmem: fix partition number assignment in nvmem.c

2016-09-28 16:00:00 -07:00

onewire.c

Move onewire bus support from chip/lm4 to common

2013-08-02 18:22:57 -07:00

panic_output.c

Cr50: The panicinfo command is not safe

2016-10-01 03:14:07 +00:00

pd_log.c

Fix various misspellings in comments

2016-11-15 17:41:53 -08:00

port80.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

power_button_x86.c

common: Add new recovery mode button combination

2016-11-08 20:30:07 -08:00

power_button.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

printf.c

printf: Add sign ('+') flag

2016-07-29 10:51:22 -07:00

pstore_commands.c

Change host command params/response pointers to void *

2012-07-26 16:25:34 -07:00

pwm_kblight.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

pwm.c

pwm: PWM is disabled when duty is set to max value

2016-09-08 17:57:51 -07:00

queue_policies.c

Stream: Remove in_stream/out_stream interface

2015-06-11 00:08:49 +00:00

queue.c

Queue: Add ability to modify contiguous units inplace

2015-07-15 21:57:36 +00:00

rsa.c

common/rsa: Add support for exponent 3 RSA keys

2016-11-10 21:28:28 -08:00

rwsig.c

cleanup: Handle signed RW images a bit cleaner

2015-09-25 19:36:37 -07:00

sha1.c

Add SHA-1 hash

2014-05-17 20:14:17 +00:00

sha256.c

common: Drop unused data structure

2016-05-05 19:16:50 -07:00

shared_mem.c

Cr50: Mark several console commands as safe

2016-08-31 17:20:26 +00:00

smbus.c

smbus: Re-write smbus driver

2016-03-21 16:35:33 -07:00

spi_commands.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

spi_flash_reg.c

spi_flash_reg: Correct lengths for W25Q40/GD25LQ40

2016-10-20 01:55:59 -07:00

spi_flash.c

Enable spi_flash_read to read > SPI_FLASH_MAX_READ_SIZE

2016-10-05 20:58:37 -07:00

spi_nor.c

Fix various misspellings in comments

2016-11-15 17:41:53 -08:00

switch.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

system.c

Add CONFIG_CMD_SYSINFO and CONFIG_CMD_SYSLOCK

2016-10-07 16:47:06 -07:00

tablet_mode.c

common: Add tablet_mode API

2016-11-08 17:11:28 -08:00

temp_sensor.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

test_util.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

thermal.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

throttle_ap.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

timer.c

task: Don't propagate TASK_EVENT_TIMER between between waits

2016-10-26 01:45:25 -07:00

tpm_registers.c

Cr50: Prevent rebooting when unlocking the console

2016-11-19 00:14:24 -08:00

uart_buffering.c

UART: Remove X-on/X-off flow control

2016-04-27 10:10:02 -07:00

update_fw.c

servo_v4: copypasta usb updater code into common

2016-07-21 13:13:35 -07:00

usb_charger.c

bd99955: Improve interrupt / USB charger task wake scheme

2016-06-16 12:27:42 -07:00

usb_i2c.c

usb_i2c: refactor into common

2016-11-02 17:39:56 -07:00

usb_pd_policy.c

pd: add PDO selection for choosing highest voltage

2016-11-18 20:07:34 -08:00

usb_pd_protocol.c

Fix various misspellings in comments

2016-11-15 17:41:53 -08:00

usb_pd_tcpc.c

Fix various misspellings in comments

2016-11-15 17:41:53 -08:00

usb_port_power_dumb.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00

usb_port_power_smart.c

usb: power_smart: Allow CONFIG_USB_PORT_POWER_SMART_PORT_COUNT < 2

2016-09-22 19:12:36 -07:00

usb_update.c

servo_v4: copypasta usb updater code into common

2016-07-21 13:13:35 -07:00

util.c

Cr50: Use parse_bool() for boolean args

2016-08-22 23:27:24 -07:00

vboot_hash.c

flash: Call lock function prior to mapped external read

2016-09-16 21:59:08 -07:00

vec3.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

version.c

Make builds repeatable.

2015-09-24 12:46:28 -07:00

vstore.c

ec: Add temporary secure storage for the host during boot

2016-01-25 21:46:48 -08:00

wireless.c

cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args

2016-08-24 16:30:10 +00:00