Commit Graph

7 Commits

Author SHA1 Message Date
Vic Yang
0fefd25c0c Temperature polling and temporal correction
A temperature polling task is added to achieve temporal correction and
also reduce the latency of reading temperature.

Factor out sensor specific part to keep code clean.

Signed-off-by: Vic Yang <victoryang@chromium.org>

BUG=chrome-os-partner:7801
TEST=On link, 'temps' shows all temperature readings.
Cover each sensor with hand and see object temperature rise.
Compilation succeeded on bds/adv/daisy/discovery.

Change-Id: I3c44c8b2e3ab2aa9ce640d3fc25e7fba56534b86
2012-02-18 13:37:53 +08:00
Randall Spangler
6b8e8be703 Fix discovery and bds builds, which don't have temp sensor or peci
Remove id field from temp_sensor_t struct, since it's only used by the
console command (which already knows the id, because it's looping over
it).

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

BUG=none
TEST='temps'

Change-Id: I0970850073d644509cd5501d7ac4421c7373143b
2012-02-13 10:41:34 -08:00
Vic Yang
059c633a27 Add tmp006 object temperature calculation
Implement TMP006 object temperature calculation. Also add a console
command to calculate temperature with manually entered data.

BUG=chrome-os-partner:7801
TEST=In console, "tempremote 29715 -105000 6390" gives 285.00K.

Change-Id: I0f9193fb970fdc36566399e7083e73ab58965a85
2012-02-08 14:53:17 +08:00
David Hendricks
53c1c20fb8 Additional compilation fix-ups for non-LM4 targets
- Add #ifdef CONFIG_TEMP_SENSOR before #include'ing temp_sensor.h
  which actually requires temp_sensor_id to be defined.
  Revert the forward declare used earlier since it is not the
  correct solution in this case.
- Add #ifdef CONFIG_CHARGER before calling charger_init()

Signed-off-by: David Hendricks <dhendrix@chromium.org>

BUG=None
TEST=compiled on both BDS and Discovery

Change-Id: I60b7e4ba91eb958b3ad724cc9ffa9a12fe9c3a71
2012-02-06 15:40:23 -08:00
David Hendricks
af9532d6fe Add forward declarations in ADC and temp_sensor headers
This is a trivial patch to fix compilation for boards that are not
based on LM4 (e.g. Discovery).

Signed-off-by: David Hendricks <dhendrix@chromium.org>

TEST=Compiled for Discovery
BUG=None

Change-Id: Ia1f29c61ff4a1f65fe65c43a8e58def7d1217ab2
2012-02-06 13:36:19 -08:00
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
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