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Increase heatup time to 10 seconds and disable interpolation

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This commit is contained in:
Jeremy Soller 2020-04-08 09:46:58 -06:00 committed by Jeremy Soller
parent d05607475c
commit 747dc84b5b
1 changed files with 8 additions and 1 deletions
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9
src/board/system76/lemp9/peci.c
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@ -8,11 +8,14 @@
#include <ec/pwm.h> #include <ec/pwm.h>
// Fan speed is the lowest requested over HEATUP seconds // Fan speed is the lowest requested over HEATUP seconds
#define HEATUP 5 #define HEATUP 10
// Fan speed is the highest HEATUP speed over COOLDOWN seconds // Fan speed is the highest HEATUP speed over COOLDOWN seconds
#define COOLDOWN 10 #define COOLDOWN 10
// Interpolate duty cycle
#define INTERPOLATE 0
// Tjunction = 100C for i7-8565U (and probably the same for all WHL-U) // Tjunction = 100C for i7-8565U (and probably the same for all WHL-U)
#define T_JUNCTION 100 #define T_JUNCTION 100
@ -54,6 +57,7 @@ uint8_t fan_duty(int16_t temp) {
} else { } else {
const struct FanPoint * prev = &FAN_POINTS[i - 1]; const struct FanPoint * prev = &FAN_POINTS[i - 1];
#if INTERPOLATE
// If in between current temp and previous temp, interpolate // If in between current temp and previous temp, interpolate
if (temp > prev->temp) { if (temp > prev->temp) {
int16_t dtemp = (cur->temp - prev->temp); int16_t dtemp = (cur->temp - prev->temp);
@ -63,6 +67,9 @@ uint8_t fan_duty(int16_t temp) {
((temp - prev->temp) * dduty) / dtemp ((temp - prev->temp) * dduty) / dtemp
); );
} }
#else // INTERPOLATE
return prev->duty;
#endif // INTERPOLATE
} }
} }
} }