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Thomas' improved fan curve #550

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e20be10
Update the gaze16 fan curves with fan points every 3c starting at 40.
thomas-zimmerman Sep 10, 2025
86099e5
Update most boards to a new fan curve for both the CPU and GPU fan to:
thomas-zimmerman Dec 25, 2025
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42 changes: 32 additions & 10 deletions src/board/system76/addw3/board.mk
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -50,20 +50,42 @@ CFLAGS += -DI2C_DGPU=I2C_1
# Fan configs
CFLAGS += -DFAN1_PWM=DCR2
CFLAGS += -DBOARD_FAN1_POINTS="\
FAN_POINT(60, 40), \
FAN_POINT(65, 60), \
FAN_POINT(70, 75), \
FAN_POINT(75, 90), \
FAN_POINT(80, 100), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

CFLAGS += -DFAN2_PWM=DCR4
CFLAGS += -DBOARD_FAN2_POINTS="\
FAN_POINT(60, 40), \
FAN_POINT(65, 60), \
FAN_POINT(70, 75), \
FAN_POINT(75, 90), \
FAN_POINT(80, 100), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

# Add system76 common code
Expand Down
42 changes: 30 additions & 12 deletions src/board/system76/addw4/board.mk
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -46,23 +46,41 @@ CFLAGS += -DI2C_DGPU=I2C_1
# Fan configs
CFLAGS += -DFAN1_PWM=DCR2
CFLAGS += -DBOARD_FAN1_POINTS="\
FAN_POINT(60, 28), \
FAN_POINT(65, 28), \
FAN_POINT(70, 40), \
FAN_POINT(75, 60), \
FAN_POINT(80, 75), \
FAN_POINT(85, 90), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

CFLAGS += -DFAN2_PWM=DCR4
CFLAGS += -DBOARD_FAN2_POINTS="\
FAN_POINT(60, 28), \
FAN_POINT(65, 28), \
FAN_POINT(70, 40), \
FAN_POINT(75, 60), \
FAN_POINT(80, 75), \
FAN_POINT(85, 90), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

Expand Down
42 changes: 32 additions & 10 deletions src/board/system76/bonw14/board.mk
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -43,20 +43,42 @@ CFLAGS += -DI2C_DGPU=I2C_1
# Fan configs
CFLAGS += -DFAN1_PWM=DCR2
CFLAGS += -DBOARD_FAN1_POINTS="\
FAN_POINT(60, 40), \
FAN_POINT(65, 60), \
FAN_POINT(70, 75), \
FAN_POINT(75, 90), \
FAN_POINT(80, 100), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

CFLAGS += -DFAN2_PWM=DCR4
CFLAGS += -DBOARD_FAN2_POINTS="\
FAN_POINT(60, 40), \
FAN_POINT(65, 60), \
FAN_POINT(70, 75), \
FAN_POINT(75, 90), \
FAN_POINT(80, 100), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

# Add system76 common code
Expand Down
42 changes: 32 additions & 10 deletions src/board/system76/bonw15-b/board.mk
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -57,20 +57,42 @@ CFLAGS += -DI2C_DGPU=I2C_1
# Fan configs
CFLAGS += -DFAN1_PWM=DCR2
CFLAGS += -DBOARD_FAN1_POINTS="\
FAN_POINT(60, 40), \
FAN_POINT(65, 60), \
FAN_POINT(70, 75), \
FAN_POINT(75, 90), \
FAN_POINT(80, 100), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

CFLAGS += -DFAN2_PWM=DCR4
CFLAGS += -DBOARD_FAN2_POINTS="\
FAN_POINT(60, 40), \
FAN_POINT(65, 60), \
FAN_POINT(70, 75), \
FAN_POINT(75, 90), \
FAN_POINT(80, 100), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

# Add system76 common code
Expand Down
42 changes: 32 additions & 10 deletions src/board/system76/bonw15/board.mk
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -55,20 +55,42 @@ CFLAGS += -DI2C_DGPU=I2C_1
# Fan configs
CFLAGS += -DFAN1_PWM=DCR2
CFLAGS += -DBOARD_FAN1_POINTS="\
FAN_POINT(60, 40), \
FAN_POINT(65, 60), \
FAN_POINT(70, 75), \
FAN_POINT(75, 90), \
FAN_POINT(80, 100), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

CFLAGS += -DFAN2_PWM=DCR4
CFLAGS += -DBOARD_FAN2_POINTS="\
FAN_POINT(60, 40), \
FAN_POINT(65, 60), \
FAN_POINT(70, 75), \
FAN_POINT(75, 90), \
FAN_POINT(80, 100), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

# Add system76 common code
Expand Down
48 changes: 32 additions & 16 deletions src/board/system76/darp10-b/board.mk
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -46,27 +46,43 @@ CFLAGS += \
CFLAGS += -DFAN1_PWM=DCR2
CFLAGS += -DFAN1_PWM_MIN=27
CFLAGS += -DBOARD_FAN1_POINTS="\
FAN_POINT(48, 27), \
FAN_POINT(52, 27), \
FAN_POINT(56, 33), \
FAN_POINT(60, 37), \
FAN_POINT(75, 53), \
FAN_POINT(83, 65), \
FAN_POINT(87, 75), \
FAN_POINT(89, 77), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

CFLAGS += -DFAN2_PWM=DCR3
CFLAGS += -DFAN2_PWM_MIN=27
CFLAGS += -DBOARD_FAN2_POINTS="\
FAN_POINT(48, 27), \
FAN_POINT(52, 27), \
FAN_POINT(56, 33), \
FAN_POINT(60, 37), \
FAN_POINT(75, 53), \
FAN_POINT(83, 65), \
FAN_POINT(87, 75), \
FAN_POINT(89, 77), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

# Add common code
Expand Down
48 changes: 32 additions & 16 deletions src/board/system76/darp10/board.mk
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -44,27 +44,43 @@ CFLAGS += \
CFLAGS += -DFAN1_PWM=DCR2
CFLAGS += -DFAN1_PWM_MIN=27
CFLAGS += -DBOARD_FAN1_POINTS="\
FAN_POINT(48, 27), \
FAN_POINT(52, 27), \
FAN_POINT(56, 33), \
FAN_POINT(60, 37), \
FAN_POINT(75, 53), \
FAN_POINT(83, 65), \
FAN_POINT(87, 75), \
FAN_POINT(89, 77), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

CFLAGS += -DFAN2_PWM=DCR3
CFLAGS += -DFAN2_PWM_MIN=27
CFLAGS += -DBOARD_FAN2_POINTS="\
FAN_POINT(48, 27), \
FAN_POINT(52, 27), \
FAN_POINT(56, 33), \
FAN_POINT(60, 37), \
FAN_POINT(75, 53), \
FAN_POINT(83, 65), \
FAN_POINT(87, 75), \
FAN_POINT(89, 77), \
FAN_POINT(40, 15), \
FAN_POINT(44, 16), \
FAN_POINT(48, 17), \
FAN_POINT(52, 18), \
FAN_POINT(56, 21), \
FAN_POINT(60, 26), \
FAN_POINT(63, 31), \
FAN_POINT(66, 36), \
FAN_POINT(69, 41), \
FAN_POINT(72, 48), \
FAN_POINT(75, 56), \
FAN_POINT(78, 64), \
FAN_POINT(81, 72), \
FAN_POINT(84, 81), \
FAN_POINT(87, 90), \
FAN_POINT(90, 100), \
"

# Add common code
Expand Down
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