Commit Graph

6 Commits

Author SHA1 Message Date
Vic Yang
000a6d5742 Refactor temperature sensor code and add support of Link I2C temp sensor.
Refactor board/chip-specific code into corresponding directories.
Add support of the four I2C temp sensor in Link.
Use table lookup to handle different types of temperature sensors.

BUG=chrome-os-partner:7527
TEST=Correctly read EC internal temperature on bds.
Compile for link succeeded.

Change-Id: I694cfa54e1545798d877fafdf18c5585ab5f03e2
2012-02-04 14:37:04 +08:00
Vic Yang
0650392f53 Add ectool option to specify single temp sensor to read data.
Add an option to read temperature from only specified temperature
sensor. With this we can prevent ectool returning error if we already
know a sensor is not connected and do not want ectool to read it.

BUG=none
TEST=ectool temps; ectool temps temp_sensor_ec_internal

Change-Id: I221f1e3390d17f4a3ae99f58eb701a99c7b566b9
2012-01-04 16:21:39 +08:00
Vic Yang
e98b6befca Add EC host command to control fan speed.
Add LPC host command to get and set fan speed.

BUG=chrome-os-partner:7313
TEST=Connect a fan and manually test fan actual speed matches target
speed.

Change-Id: I4b6a711a1b8cca0dbd1c1936fe4f0f15240d3453
2011-12-27 10:14:29 +08:00
Vic Yang
b228bc14c0 Add host command to read temperature sensor value
Add a LPC host command to read temperature sensor value with given
sensor id.
Add ectool command to read temperature sensor value through LPC.

BUG=chrome-os-partner:7329
TEST=Manual check the reading received is the same as value printed by
console command.

Change-Id: Id3386774435be6c3ae010a143f4fa894568efdb8
2011-12-22 13:51:07 +08:00
Randall Spangler
20886cb9c0 Add user-mode LPC endpoint
Signed-off-by: Randall Spangler <rspangler@chromium.org>

BUG=none
TEST='ectool hello' on target system

Change-Id: I39845c2ea107ea6f85ef556d58e49343f5a0e9c0
2011-12-08 16:18:20 -08:00
Randall Spangler
bdf7da5b08 Initial sources import 1/3
source files mainly done by Randall.

Signed-off-by: Randall Spangler <rspangler@chromium.org>

Change-Id: Iaff83a842b17f3350fb6f2a3f1597ad4c29bd12a
2011-12-07 19:10:02 +00:00