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6 Commits

Author SHA1 Message Date
Randall Spangler
eee95c9448 Switch PWM to use HOOK_SECOND instead of its own task 
BUG=chrome-os-partner:15714
BRANCH=none

TEST=taskinfo no longer shows PWM task, and 'ectool pwmgetfanrpm'
updates as fan speed changes.

Change-Id: Ia23f52527c40c8117238ddc2ee4c023f59eba05a
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/36939
Reviewed-by: Simon Glass <sjg@chromium.org>
 2012-10-30 15:33:25 -07:00
Randall Spangler
8b3a242ff0 Watchdog is reloaded by HOOK_TICK, not its own task 
This reduces memory footprint.

BUG=chrome-os-partner:15714
BRANCH=none
TEST=system still boots; 'waitms 1500' prints watchdog error dump

Change-Id: Ieb0248a34655514b03d919cc36c2b369691da716
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/36937
Reviewed-by: Simon Glass <sjg@chromium.org>
 2012-10-30 15:33:24 -07:00
Randall Spangler
a21ea56e76 Rename power_button module to switch 
Since it handles not just power button, but also lid switch, AC
detect, and other switches.

No functional changes; just renaming.

BUG=chrome-os-partner:15579
BRANCH=none
TEST=boot system, power on/off with power button

Change-Id: I51628a52293f7207715f5f6bf368a08fe6c3dbce
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/36821
 2012-10-30 14:50:03 -07:00
Randall Spangler
a3d62a3700 Switch to variable-size stacks 
Increase stack size slightly for vboot hash task since the vboot
SHA256 function allocates ~300 bytes of stack data.  Reduce stack size
for watchdog, power LED, and a few other tasks with simple call trees
where we can be sure an error path isn't going to blow past the
reduced stack.

This frees up ~1KB of RAM on STM32.

BUG=chrome-os-partner:13814
BRANCH=all
TEST=boot system; shmem should show more unused RAM; taskinfo should show
tasks still have unused stack

Change-Id: I47d6b77564a0180d15d86667cc0566a8919b776e
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/32608
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
 2012-09-09 11:00:34 -07:00
Vic Yang
dbefb29f02 Fix unit tests 
Recently, there have been several changes to LPC and host command modules.
This CL fixes unit tests after these changes.

BUG=none
TEST=All test passed.

Change-Id: I263716899af78a61e324fcd0b2636b948617a264
Reviewed-on: https://gerrit.chromium.org/gerrit/27354
Reviewed-by: Rong Chang <rongchang@chromium.org>
Tested-by: Vic Yang <victoryang@chromium.org>
Commit-Ready: Vic Yang <victoryang@chromium.org>
 2012-07-13 02:10:46 -07:00
Vic Yang
8b3634ee1f Add a test of i8042 scancode set 
This test check correct scan code is sent when I8042_XLATE is enabled or
disabled.

BUG=chrome-os-partner:10286
TEST=Test passed

Change-Id: I939963cbecddb22506e64cb374667c7c2e5b4f8b
Reviewed-on: https://gerrit.chromium.org/gerrit/26096
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Ready: Vic Yang <victoryang@chromium.org>
Tested-by: Vic Yang <victoryang@chromium.org>
 2012-06-27 00:55:04 -07:00