diff options
| author | Vic Yang <victoryang@chromium.org> | 2012-02-27 14:08:02 -0800 |
|---|---|---|
| committer | Vic Yang <victoryang@chromium.org> | 2012-02-27 15:11:42 -0800 |
| commit | 44140b3c57b0df88b60c618c10a829cebec45712 (patch) | |
| tree | 688aac6e034e231800b8efae4d9416faa58c531b /include/pwm.h | |
| parent | f40df60a9a963d43f1a3a0309f2c2f98f28dd1aa (diff) | |
| download | chrome-ec-44140b3c57b0df88b60c618c10a829cebec45712.tar.gz | |
EC_LPC_COMMAND_PWM_GET_FAN_RPM return target RPM
Actual RPM is now read from LPC mapped space. Modify this command to
return target RPM so we can verify EC receives target RPM.
Signed-off-by: Vic Yang <victoryang@chromium.org>
BUG=chrome-os-partner:8238
TEST=Get the same value after setting target RPM.
Change-Id: I9bcc9edd327cec1311b51fd0fcbc4a43b353daff
Diffstat (limited to 'include/pwm.h')
| -rw-r--r-- | include/pwm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/pwm.h b/include/pwm.h index cbf11c5e95..022a21399b 100644 --- a/include/pwm.h +++ b/include/pwm.h @@ -20,6 +20,9 @@ int pwm_enable_fan(int enable); /* Gets the current fan RPM. */ int pwm_get_fan_rpm(void); +/* Get the target fan RPM. */ +int pwm_get_fan_target_rpm(void); + /* Sets the target fan RPM. Pass -1 to set fan to maximum. */ int pwm_set_fan_target_rpm(int rpm); |