This reduces memory / code size, and gets rid of ifdefs in temp_sensor.c.
BUG=chrome-os-partner:15714
BRANCH=none
TEST=boot system and run 'ectool temps all' every few seconds
- ectool temps all
The numbers should update over time.
Change-Id: Idaac7e6e4cbc1d6689f5d3b607c623a5cc536a4f
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/36940
This will be used in a follow-up CL to return specific error codes
(not powered, not calibrated, etc.)
BUG=chrome-os-partner:15174
BRANCH=link
TEST=manual
Power on system.
'temps' should return all good temps.
Power off system (into S5)
Only ECInternal temp should work; others should return Error 1
'gpioset enable_vs 1' and wait a second
Now all the I2C temps should display good data, but PECI will still be error 1.
Change-Id: I925434e71653ad53ad76bad992a7a8fdeadb088c
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/35286
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
This covers modules which need to initialize before task_start(), but
don't particularly care in what order they're initialized.
Signed-off-by: Randall Spangler <rspangler@chromium.org>
BUG=none
TEST=if it boots, it works
Change-Id: I69829aac8d1c3c14ee04916a794b84bbf03a09eb
This will be used for sleep/wake/sysjump/etc. For now it's just wired
up to clock frequency changing.
Signed-off-by: Randall Spangler <rspangler@chromium.org>
BUG=none
TEST=manual: use nopll command, should still work
Change-Id: Iedcea5830bc18eacfd955c29b8f793aba8905dd8
Add nopll command to turn off the PLL, reducing the system clock to 16Mhz.
Signed-off-by: Randall Spangler <rspangler@chromium.org>
BUG=chrome-os-partner:8798
TEST=manual
boot system
press power button to boot x86
temps // should print all temperatures
timerinfo
timerinfo
timerinfo // convince yourself this is counting up at about 1MHz
nopll // this drops the system clock to 16MHz
temps // should still print all temperatures
timerinfo
timerinfo
timerinfo // should still be counting up at about 1MHz
Change-Id: Ie29ceb17af348148bffadf63d60c1b731f4c3f6d
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
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
Signed-off-by: Randall Spangler <rspangler@chromium.org>
BUG=chrome-os-partner:7493
TEST='powerbtn' to boot main processor, then 'temps' and 'pecitemp'
Change-Id: Id57526ebb37c8aecb05ecebccc2824f462b9de1a
