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Searched refs:pwm1_enable (Results 1 – 25 of 41) sorted by relevance

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/openbmc/linux/Documentation/hwmon/
H A Dg762.rst26 fan speed control (i.e. when pwm1_enable is set to 2).
48 pwm1_enable:
63 when current fan speed control mode is open-loop ('pwm1_enable' set to 1),
66 ('pwm1_enable' set to 2), the expected rotation speed in RPM can be passed to
H A Doxp-sensors.rst56 pwm1_enable
62 When pwm1_enable is set to "1" (manual) write any value in the range [0-255]
H A Ddell-smm-hwmon.rst41 pwm1_enable WO Enable or disable automatic BIOS fan
61 known, by writing the value ``1`` in the attribute ``pwm1_enable``
65 ``pwm1_enable`` sets automatic control for all fans.
67 If ``pwm1_enable`` is not available, then it means that SMM codes for
76 pair. If, after recompiling the kernel, you see that ``pwm1_enable``
H A Dpwm-fan.rst26 pwm1_enable rw keep enable mode, defines behaviour when pwm1=0
H A Demc2103.rst31 should be written to fan1_target and pwm1_enable should be set to 3.
H A Dmax6650.rst45 pwm1_enable rw regulator mode, 0=full on, 1=open loop, 2=closed loop
H A Dmax31760.rst72 pwm1_enable 1: direct fan control, 2: temperature based auto fan control
H A Damc6821.rst53 pwm1_enable rw regulator mode, 1=open loop, 2=fan controlled
H A Dcorsair-psu.rst73 pwm1_enable PWM mode, read only
/openbmc/linux/drivers/hwmon/
H A Damc6821.c157 u8 pwm1_enable; member
241 data->pwm1_enable = 1; in amc6821_update_device()
245 data->pwm1_enable = 2; in amc6821_update_device()
249 data->pwm1_enable = 3; in amc6821_update_device()
256 data->pwm1_enable = 0; in amc6821_update_device()
374 return sprintf(buf, "%d\n", data->pwm1_enable); in pwm1_enable_show()
713 static SENSOR_DEVICE_ATTR_RW(pwm1_enable, pwm1_enable, 0);
H A Dgpio-fan.c291 static DEVICE_ATTR_RW(pwm1_enable);
H A Demc2103.c495 static DEVICE_ATTR_RW(pwm1_enable);
H A Dsmsc47m1.c427 static SENSOR_DEVICE_ATTR_RW(pwm1_enable, pwm_en, 0);
H A Dg762.c996 static DEVICE_ATTR_RW(pwm1_enable);
H A Dw83l786ng.c566 SENSOR_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
H A Df75375s.c701 static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO|S_IWUSR,
H A Dasb100.c595 static DEVICE_ATTR_RW(pwm1_enable);
H A Dlm63.c745 static DEVICE_ATTR_RW(pwm1_enable);
H A Dpc87427.c654 static SENSOR_DEVICE_ATTR_RW(pwm1_enable, pwm_enable, 0);
H A Dnct7802.c849 static SENSOR_DEVICE_ATTR_RW(pwm1_enable, pwm_enable, 0);
/openbmc/linux/Documentation/driver-api/thermal/
H A Dnouveau_thermal.rst61 * pwm1_enable:
/openbmc/linux/Documentation/admin-guide/laptops/
H A Dthinkpad-acpi.rst1204 sysfs device attributes: (hwmon "thinkpad") fan1_input, pwm1, pwm1_enable, fan2_input
1267 are no writes to pwm1_enable (or to pwm1 *if and only if* pwm1_enable is
1331 hwmon device attribute pwm1_enable:
1364 To stop the fan: set pwm1 to zero, and pwm1_enable to 1.
1366 To start the fan in a safe mode: set pwm1_enable to 2. If that fails
1367 with EINVAL, try to set pwm1_enable to 1 and pwm1 to at least 128 (255
/openbmc/linux/drivers/platform/x86/
H A Dcompal-laptop.c688 static DEVICE_ATTR(pwm1_enable,
H A Deeepc-laptop.c1060 EEEPC_CREATE_SENSOR_ATTR_RW(pwm1_enable, eeepc_get_fan_ctrl,
/openbmc/docs/architecture/
H A Dsensor-architecture.md384 ENABLE_fan1 = 2 #Write a 2 to pwm1_enable

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