Randall Spangler e2f8466997 Handle bus errors on thermal I2C bus ...

1) Properly report I2C errors on TMP006 as error, not device-not-powered.

2) Treat clock timeout and bus-busy I2C status as error (previously ignored).

3) If clock timeout or bus-busy, reset I2C master for that bus to clear the
error.

These should help with systems where the thermal I2C bus gets into a
weird state on suspend/resume.

BUG=chrome-os-partner:16262
BRANCH=link

TEST=boot system; 'battery' and 'temps' should give good info
Then run snanda's suspend_stress_test for a while and repeat.

Change-Id: I534be8236a4d6de82575fe6d33a68502ce0a3a95
Original-Change-Id: Iec5d6bbd357d2e5eb3dc3d361c829f353e996ab6
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/38444
Reviewed-on: https://gerrit.chromium.org/gerrit/38659
Reviewed-by: Yung-Chieh Lo <yjlou@chromium.org>

2012-11-26 14:49:49 -08:00

..

battery_bq20z453.c

Support battery cut-off mechanism for factory.

2012-08-28 04:39:56 -07:00

battery_link.c

link: Don't force battery to request current

2012-10-24 18:48:55 -07:00

battery_precharge.c

Use SECOND and MSEC constants

2012-10-29 16:52:49 -07:00

build.mk

Switch temp sensor polling to use hooks instead of task

2012-11-01 12:45:22 -07:00

charge_state.c

link: allow to decrease maximum battery charging current

2012-11-07 23:48:04 -08:00

charger_bq24725.c

Clean up charger code

2012-10-24 10:09:20 -07:00

console_output.c

Rename power_button module to switch

2012-10-30 14:50:03 -07:00

console.c

Clean up uart buffering code

2012-10-26 09:49:38 -07:00

eoption.c

Clean up a few modules in common/

2012-10-26 09:49:38 -07:00

firmware_image.lds.S

Remove firmware B

2012-07-17 13:11:44 -07:00

firmware_image.S

Remove firmware B

2012-07-17 13:11:44 -07:00

flash_common.c

Cleanup: flash module

2012-10-25 11:24:04 -07:00

fmap.c

Clean up fmap.c

2012-10-24 19:07:20 -07:00

gaia_power.c

Use SECOND and MSEC constants

2012-10-29 16:52:49 -07:00

gpio_commands.c

Clean up GPIO module

2012-10-25 11:24:02 -07:00

hooks.c

Add per-second hook

2012-10-30 15:33:25 -07:00

host_command.c

Clean up host command module

2012-10-25 11:23:59 -07:00

host_event_commands.c

Change host command params/response pointers to void *

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

i2c_commands.c

Change host command params/response pointers to void *

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

i8042.c

Clean up i8042 module

2012-10-23 17:32:01 -07:00

ir357x.c

Hook functions no longer return values

2012-10-23 16:49:29 -07:00

keyboard_test.c

stm32: Implement keyscan test infrastructure

2012-10-31 17:21:00 -07:00

keyboard.c

More supports for A20 enable/disable

2012-11-04 20:27:57 -08:00

lightbar.c

Switch PWM to use HOOK_SECOND instead of its own task

2012-10-30 15:33:25 -07:00

main.c

Watchdog is reloaded by HOOK_TICK, not its own task

2012-10-30 15:33:24 -07:00

memory_commands.c

Clean up a few modules in common/

2012-10-26 09:49:38 -07:00

mock_charger.c

Add a test of charging state machine

2012-07-08 20:25:17 -07:00

mock_i8042.c

Use SECOND and MSEC constants

2012-10-29 16:52:49 -07:00

mock_smart_battery_stub.c

Add a test of charging state machine

2012-07-08 20:25:17 -07:00

mock_temp_sensor.c

Use SECOND and MSEC constants

2012-10-29 16:52:49 -07:00

mock_x86_power.c

Move reset/overheat/shutdown funcs to chipset interface

2012-11-01 12:45:28 -07:00

pmu_tps65090_charger.c

Use SECOND and MSEC constants

2012-10-29 16:52:49 -07:00

pmu_tps65090.c

Hook functions no longer return values

2012-10-23 16:49:29 -07:00

port80.c

Clean up a few modules in common/

2012-10-26 09:49:38 -07:00

power_led.c

Clean up LED and onewire modules

2012-10-25 14:12:11 -07:00

printf.c

Clean up printf module

2012-10-25 14:12:10 -07:00

pstore_commands.c

Change host command params/response pointers to void *

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

queue.c

Refactor the i8042 module to be thread-safe.

2012-06-07 20:48:51 -07:00

sha256.c

Clean up vboot hash support

2012-10-25 17:03:44 -07:00

shared_mem.c

Tidy shared memory module

2012-08-09 17:40:37 -07:00

smart_battery_stub.c

Stub smart battery read/write functions

2012-06-27 03:22:17 -07:00

smart_battery.c

Use SECOND and MSEC constants

2012-10-29 16:52:49 -07:00

system_common.c

Clean up UART module

2012-10-30 12:42:43 -07:00

temp_sensor.c

Switch temp sensor polling to use hooks instead of task

2012-11-01 12:45:22 -07:00

thermal.c

Move reset/overheat/shutdown funcs to chipset interface

2012-11-01 12:45:28 -07:00

tmp006.c

Handle bus errors on thermal I2C bus

2012-11-26 14:49:49 -08:00

uart_buffering.c

Consolidate emergency debug output

2012-10-29 10:36:05 -07:00

usb_charge.c

Clean up USB charging module

2012-10-26 09:49:37 -07:00

util.c

Refactor flash module

2012-07-23 23:30:33 -07:00

vboot_hash.c

Clean up vboot hash support

2012-10-25 17:03:44 -07:00

version.c

update versioning information stored in the EC

2012-03-02 16:46:26 +00:00

x86_power.c

x86: set hibernation delay to 1 hour

2012-11-07 23:48:03 -08:00