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UPSTREAM: common Ite EC driver: Enable PWM smoothing via devicetree

Browse source 
The devicetree parameter already existed without being
used in the code.

BUG=None
BRANCH=None
TEST=None

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17614
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>

Change-Id: I99dd8bc7a9b2f3509a115a130062d462a62e33fd
Reviewed-on: https://chromium-review.googlesource.com/415102
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Arthur Heymans 2016-11-26 14:43:18 +01:00 • committed by chrome-bot
parent f56bfa23e2
commit ff9efb363b
1 changed files with 2 additions and 0 deletions
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2
src/superio/ite/common/env_ctrl.c
View file

@ -152,6 +152,8 @@ static void fan_smartconfig(const u16 base, const u8 fan,
pwm_start |= ITE_EC_FAN_CTL_PWM_SLOPE_BIT6(conf->slope);
pwm_auto = ITE_EC_FAN_CTL_PWM_SLOPE_LOWER(conf->slope);
if (conf->smoothing)
pwm_auto |= ITE_EC_FAN_CTL_AUTO_SMOOTHING_EN;
ite_ec_write(base, ITE_EC_FAN_CTL_TEMP_LIMIT_OFF(fan),
conf->tmp_off);