| /freebsd/sys/powerpc/powermac/ |
| H A D | fcu.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
54 * /u3@0,f8000000/i2c@f8001000/fan@15e
56 #define FCU_RPM_FAIL 0x0b /* fans states in bits 0<1-6>7 */
57 #define FCU_RPM_AVAILABLE 0x0c
58 #define FCU_RPM_ACTIVE 0x0d
59 #define FCU_RPM_READ(x) 0x11 + (x) * 2
60 #define FCU_RPM_SET(x) 0x10 + (x) * 2
62 #define FCU_PWM_FAIL 0x2b
63 #define FCU_PWM_AVAILABLE 0x2c
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| H A D | smu.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
75 struct pmac_fan fan; member
88 /* We can read the PWM and the RPM from a PWM controlled fan.
204 { 0, 0 },
213 DRIVER_MODULE(smu, ofwbus, smu_driver, 0, 0);
216 #define SMU_MAILBOX 0x8000860c
220 #define SMU_ADC 0xd8
221 #define SMU_FAN 0x4a
222 #define SMU_RPM_STATUS 0x01
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| H A D | powermac_thermal.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2009-2011 Nathan Whitehorn
62 &enable_pmac_thermal, 1, "Enable automatic fan management");
66 struct pmac_fan *fan; member
87 kproc_exit(0); in fan_management_proc()
99 struct pmac_fan_le *fan; in pmac_therm_manage_fans() local
110 temp = sensor->sensor->read(sensor->sensor); in pmac_therm_manage_fans()
111 if (temp > 0) /* Use the previous temp in case of error */ in pmac_therm_manage_fans()
112 sensor->last_val = temp; in pmac_therm_manage_fans()
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| /freebsd/sys/contrib/device-tree/Bindings/hwmon/ |
| H A D | npcm750-pwm-fan.txt | 1 Nuvoton NPCM PWM and Fan Tacho controller device
3 The Nuvoton BMC NPCM7XX supports 8 Pulse-width modulation (PWM)
4 controller outputs and 16 Fan tachometer controller inputs.
6 The Nuvoton BMC NPCM8XX supports 12 Pulse-width modulation (PWM)
7 controller outputs and 16 Fan tachometer controller inputs.
9 Required properties for pwm-fan node
10 - #address-cells : should be 1.
11 - #siz
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| H A D | aspeed-pwm-tacho.txt | 1 ASPEED AST2400/AST2500 PWM and Fan Tacho controller device driver
3 The ASPEED PWM controller can support upto 8 PWM outputs. The ASPEED Fan Tacho
4 controller can support upto 16 Fan tachometer inputs.
6 There can be upto 8 fans supported. Each fan can have one PWM output and
7 one/two Fan tach inputs.
9 Required properties for pwm-tacho node:
10 - #address-cells : should be 1.
12 - #size-cell
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| H A D | pwm-fan.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/hwmon/pwm-fan.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Fan connected to PWM lines
10 - Jean Delvare <jdelvare@suse.com>
11 - Guenter Roeck <linux@roeck-us.net>
15 const: pwm-fan
17 cooling-levels:
19 $ref: /schemas/types.yaml#/definitions/uint32-array
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| H A D | max6650.txt | 1 Bindings for MAX6651 and MAX6650 I2C fan controllers
4 [1] https://datasheets.maximintegrated.com/en/ds/MAX6650-MAX6651.pdf
7 - compatible : One of "maxim,max6650" or "maxim,max6651"
8 - reg : I2C address, one of 0x1b, 0x1f, 0x4b, 0x48.
11 - maxim,fan-microvolt : The supply voltage of the fan, either 5000000 uV or
13 - maxim,fan-prescale : Pre-scaling value, as per datasheet [1]. Lower values
14 allow more fine-grained control of slower fans.
16 - maxim,fan-target-rpm: Initial requested fan rotation speed. If specified, the
17 driver selects closed-loop mode and the requested speed.
18 This ensures the fan is already running before userspace
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| H A D | gpio-fan.txt | 1 Bindings for fan connected to GPIO lines
4 - compatible : "gpio-fan"
7 - gpios: Specifies the pins that map to bits in the control value,
8 ordered MSB-->LSB.
9 - gpio-fan,speed-map: A mapping of possible fan RPM speeds and the
12 - alarm-gpios: This pin going active indicates something is wrong with
13 the fan, and a udev event will be fired.
14 - #cooling-cells: If used as a cooling device, must be <2>
16 Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
17 min and max states are derived from the speed-map of the fan.
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| H A D | maxim,max6650.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Maxim MAX6650 and MAX6651 I2C Fan Controllers
11 - Javier Carrasco <javier.carrasco.cruz@gmail.com>
15 of 5VDC/12VDC burshless fans with built-in tachometers.
18 https://datasheets.maximintegrated.com/en/ds/MAX6650-MAX6651.pdf
23 - maxim,max6650
24 - maxim,max6651
29 maxim,fan-microvolt:
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| H A D | hpe,gxp-fan-ctrl.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/hwmon/hpe,gxp-fan-ctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HPE GXP Fan Controller
10 - Nick Hawkins <nick.hawkins@hpe.com>
13 The HPE GXP fan controller controls the fans through an external CPLD
18 const: hpe,gxp-fan-ctrl
22 - description: Fan controller PWM
23 - description: Programmable logic
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| /freebsd/sys/contrib/device-tree/src/arm/aspeed/ |
| H A D | aspeed-bmc-amd-daytonax.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "aspeed-g5.dtsi"
5 #include <dt-bindings/gpio/aspeed-gpio.h>
6 #include <dt-bindings/interrupt-controller/irq.h>
10 compatible = "amd,daytonax-bmc", "aspeed,ast2500";
13 reg = <0x80000000 0x20000000>;
16 reserved-memory {
17 #address-cells = <1>;
18 #size-cells = <1>;
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| H A D | aspeed-bmc-lenovo-hr855xg2.dts | 1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2019-present Lenovo
8 /dts-v1/;
10 #include "aspeed-g5.dtsi"
11 #include <dt-bindings/gpio/aspeed-gpio.h>
15 compatible = "lenovo,hr855xg2-bmc", "aspeed,ast2500";
29 stdout-pat
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| H A D | aspeed-bmc-lenovo-hr630.dts | 1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 2019-present Lenovo
8 /dts-v1/;
10 #include "aspeed-g5.dtsi"
11 #include <dt-bindings/gpio/aspeed-gpio.h>
15 compatible = "lenovo,hr630-bmc", "aspeed,ast2500";
29 stdout-pat
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| H A D | aspeed-bmc-opp-swift.dts | 1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/leds-pca955x.h>
9 compatible = "ibm,swift-bmc", "aspeed,ast2500";
12 stdout-path = &uart5;
17 reg = <0x80000000 0x20000000>;
20 reserved-memory {
21 #address-cells = <1>;
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| H A D | aspeed-bmc-opp-tacoma.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
12 compatible = "ibm,tacoma-bmc", "aspeed,ast2600";
15 stdout-path = &uart5;
21 reg = <0x80000000 0x40000000>;
24 reserved-memory {
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| H A D | aspeed-bmc-microsoft-olympus.dts | 1 //SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include "aspeed-g4.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
10 compatible = "microsoft,olympus-bmc", "aspeed,ast2400";
13 stdout-path = &uart5;
18 reg = <0x40000000 0x20000000>;
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
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| H A D | aspeed-bmc-amd-ethanolx.dts | 1 // SPDX-License-Identifier: GPL-2.0
4 /dts-v1/;
6 #include "aspeed-g5.dtsi"
7 #include <dt-bindings/gpio/aspeed-gpio.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
12 compatible = "amd,ethanolx-bmc", "aspeed,ast2500";
15 reg = <0x80000000 0x20000000>;
18 reserved-memory {
19 #address-cells = <1>;
20 #size-cells = <1>;
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| H A D | aspeed-bmc-facebook-wedge40.dts | 1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include "ast2400-facebook-netbmc-common.dtsi"
9 compatible = "facebook,wedge40-bmc", "aspeed,ast2400";
12 stdout-path = &uart3;
16 ast-adc-hwmon {
17 compatible = "iio-hwmon";
18 io-channels = <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>;
28 pinctrl-names = "default";
29 pinctrl-0 = <&pinctrl_pwm0_default
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| H A D | aspeed-bmc-vegman-sx20.dts | 1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include "aspeed-bmc-vegman.dtsi"
9 compatible = "yadro,vegman-sx20-bmc", "aspeed,ast2500";
14 gpio-line-name
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| H A D | aspeed-bmc-opp-mowgli.dts | 1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/leds-pca955x.h>
9 compatible = "ibm,mowgli-bmc", "aspeed,ast2500";
13 stdout-path = &uart5;
18 reg = <0x80000000 0x20000000>;
21 reserved-memory {
22 #address-cells = <1>;
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| H A D | aspeed-bmc-opp-romulus.dts | 1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
8 compatible = "ibm,romulus-bmc", "aspeed,ast2500";
11 stdout-path = &uart5;
16 reg = <0x80000000 0x20000000>;
19 reserved-memory {
20 #address-cells = <1>;
21 #size-cells = <1>;
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| /freebsd/sys/dev/iicbus/pwm/ |
| H A D | adt746x.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
55 #define ADT746X_TACH1LOW 0x28
56 #define ADT746X_TACH1HIGH 0x29
57 #define ADT746X_TACH2LOW 0x2a
58 #define ADT746X_TACH2HIGH 0x2b
59 #define ADT746X_PWM1 0x30
60 #define ADT746X_PWM2 0x31
61 #define ADT746X_DEVICE_ID 0x3d
62 #define ADT746X_COMPANY_ID 0x3e
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| H A D | adm1030.c | 1 /*-
55 struct pmac_fan fan; member
69 static int adm1030_set(struct adm1030_softc *fan, int pwm);
76 {0, 0},
85 DRIVER_MODULE(adm1030, iicbus, adm1030_driver, 0, 0);
91 int try = 0; in adm1030_write_byte()
94 {addr, IIC_M_WR, 0, buf} in adm1030_write_byte()
97 msg[0].len = 2; in adm1030_write_byte()
98 buf[0] = reg; in adm1030_write_byte()
103 if (iicbus_transfer(dev, msg, 1) == 0) in adm1030_write_byte()
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| /freebsd/sys/contrib/device-tree/src/arm/nuvoton/ |
| H A D | nuvoton-npcm750-evb.dts | 1 // SPDX-License-Identifier: GPL-2.0
5 /dts-v1/;
6 #include "nuvoton-npcm750.dtsi"
7 #include "dt-bindings/gpio/gpio.h"
8 #include "nuvoton-npcm750-pincfg-evb.dtsi"
12 compatible = "nuvoton,npcm750-evb", "nuvoton,npcm750";
45 stdout-path = &serial3;
50 reg = <0x0 0x20000000>;
55 phy-mode = "rgmii-id";
60 phy-mode = "rgmii-id";
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| /freebsd/share/man/man4/ |
| H A D | aibs.4 | 23 .Nd "ASUSTeK AI Booster ACPI ATK0110 voltage, temperature and fan sensor"
28 .Bd -ragged -offset indent
35 .Bd -literal -offset indent
41 driver provides support for the voltage, temperature and fan sensors
62 .Bl -bullet
79 For example, on an ASUS V3-P5G965 barebone:
80 .Bd -literal -offset indent
81 > sysctl dev.aibs.0.{volt,temp,fan}
82 dev.aibs.0.volt.0: 1192 850 1600
83 dev.aibs.0.volt.1: 3312 2970 3630
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