diff options
author | Vincent Palatin <vpalatin@chromium.org> | 2013-11-10 10:57:00 -0800 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-11-11 18:41:55 +0000 |
commit | 895802f189c49645acd91491790c822710e5eae2 (patch) | |
tree | 5c3483a555e5f383d0b0e5ddf740d267215b38f5 | |
parent | 899f8967afd2f8af8fd1b20fc28ce876e2e8cc2d (diff) | |
download | chrome-ec-895802f189c49645acd91491790c822710e5eae2.tar.gz |
spring: honor the PWM limit after a sysjump
We arrive from a RO->RW sysjump, clip the former PWM value with the new
RW PWM limit.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=spring
BUG=chrome-os-partner:23973
TEST=On Spring, trigger a software sync from 3824.115.0 to the new
version with the Spring charger plugged, then check the current limit.
Change-Id: I4519a11d18594a4d93e66d8d640fc918d719d956
Reviewed-on: https://chromium-review.googlesource.com/176314
Reviewed-by: Vic Yang <victoryang@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
-rw-r--r-- | board/spring/usb_charging.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/spring/usb_charging.c b/board/spring/usb_charging.c index e644715d83..74da3cdd1f 100644 --- a/board/spring/usb_charging.c +++ b/board/spring/usb_charging.c @@ -376,7 +376,7 @@ void board_pwm_duty_cycle(int percent) if (system_get_image_copy() == SYSTEM_IMAGE_RW) { if (get_time().val - jump_time.val < (20 * SECOND) && percent > jump_pwm_duty) - percent = jump_pwm_duty; + percent = MAX(jump_pwm_duty, I_LIMIT_MAX); } STM32_TIM_CCR1(3) = percent; |