APM(4) - Device Drivers Manual (loongson) # APM(4) - Device Drivers Manual (loongson)
NAME # apm - advanced power management device interface
SYNOPSIS # apm0 at mainbus0
DESCRIPTION # The apm driver provides generic power and battery control, relying on device specific drivers to provide the actual information.
The apm driver provides an interface which simulates the Advanced Power Management (APM) BIOS functions encountered on some x86 hardware. The BIOS functions are translated into the appropriate microcontroller requests by the hardware specific drivers, like ykbec(4).
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APM(4) - Device Drivers Manual (macppc) # APM(4) - Device Drivers Manual (macppc)
NAME # apm - advanced power management device interface
SYNOPSIS # apm0 at adb?
DESCRIPTION # The apm driver provides an interface which simulates the Advanced Power Management (APM) BIOS functions. The BIOS functions are translated into the appropriate PowerManager requests. Currently only battery level, AC connection, and charging status is available from the apm device.
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AQ(4) - Device Drivers Manual # AQ(4) - Device Drivers Manual
NAME # aq - Aquantia AQC1xx 1Gb/2.5Gb/5Gb/10Gb PCIe Ethernet device
SYNOPSIS # aq* at pci?
DESCRIPTION # The aq driver provides support for the Aquantia AQC1xx family of Ethernet adapters.
The aq driver supports the following media types:
autoselect
Enables auto-negotiation for speed and duplex.
100baseTX mediaopt full-duplex
Sets 100Mbps operation.
1000baseT
Sets 1000Mbps operation.
2500baseT
Sets 2.5Gbps operation.
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ARC(4) - Device Drivers Manual # ARC(4) - Device Drivers Manual
NAME # arc - Areca Technology Corporation SAS/SATA RAID controller
SYNOPSIS # arc* at pci?
DESCRIPTION # The arc driver provides support for the PCI-X and PCI Express RAID controllers from Areca Technology Corporation:
ARC-1110 PCI-X 4 Port SATA RAID Controller ARC-1110ML PCI-X 4 Port SATA RAID Controller ARC-1120 PCI-X 8 Port SATA RAID Controller ARC-1120ML PCI-X 8 Port SATA RAID Controller ARC-1130 PCI-X 12 Port SATA RAID Controller ARC-1130ML PCI-X 12 Port SATA RAID Controller ARC-1160 PCI-X 16 Port SATA RAID Controller ARC-1160ML PCI-X 16 Port SATA RAID Controller ARC-1170 PCI-X 24 Port SATA RAID Controller ARC-1200 Rev A PCI Express 2 Port SATA RAID Controller ARC-1202 PCI Express 2 Port SATA RAID Controller ARC-1210 PCI Express 4 Port SATA RAID Controller ARC-1212 PCI Express 4 Port SATA RAID Controller ARC-1213 PCI Express 4 Port SATA RAID Controller ARC-1214 PCI Express 4 Port SATA RAID Controller ARC-1220 PCI Express 8 Port SATA RAID Controller ARC-1222 PCI Express 8 Port SATA RAID Controller ARC-1223 PCI Express 8 Port SATA RAID Controller ARC-1224 PCI Express 8 Port SATA RAID Controller ARC-1230 PCI Express 12 Port SATA RAID Controller ARC-1230ML PCI Express 12 Port SATA RAID Controller ARC-1231ML PCI Express 12 Port SATA RAID Controller ARC-1260 PCI Express 16 Port SATA RAID Controller ARC-1260ML PCI Express 16 Port SATA RAID Controller ARC-1261ML PCI Express 16 Port SATA RAID Controller ARC-1264il-12 PCI Express 12 Port SATA RAID Controller ARC-1264il-16 PCI Express 16 Port SATA RAID Controller ARC-1280 PCI Express 24 Port SATA RAID Controller ARC-1280ML PCI Express 24 Port SATA RAID Controller ARC-1284ML-24 PCI Express 24 Port SATA RAID Controller ARC-1680 PCI Express 8 Port SAS RAID Controller ARC-1680LP PCI Express 8 Port SAS RAID Controller ARC-1680i PCI Express 8 Port SAS RAID Controller ARC-1680x PCI Express 8 Port SAS RAID Controller ARC-1681 PCI-X 8 Port SAS RAID Controller ARC-1880ixl-8 PCI Express 12 Port SAS RAID Controller ARC-1880ixl-12 PCI Express 16 Port SAS RAID Controller ARC-1882i PCI Express 8 Port SAS RAID Controller ARC-1882x PCI Express 8 Port SAS RAID Controller ARC-1882LP PCI Express 8 Port SAS RAID Controller ARC-1882ix-12 PCI Express 16 Port SAS RAID Controller ARC-1882ix-16 PCI Express 20 Port SAS RAID Controller ARC-1882ix-24 PCI Express 28 Port SAS RAID Controller ARC-1883X PCI Express 16 Port SAS RAID Controller These controllers can support RAID levels 0, 1, 1E, 3, 5, 6, and JBOD.
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ARCOFI(4) - Device Drivers Manual # ARCOFI(4) - Device Drivers Manual
NAME # arcofi - Siemens PSB2160 audio codec
SYNOPSIS # arcofi* at gsc? audio* at arcofi?
DESCRIPTION # The arcofi driver supports the HP “Audio1” audio devices, based upon the Siemens PSB2160 “ARCOFI” codec, to implement the audio device interface described in audio(4).
This device is found onboard HP 9000 workstations models 425e, 705 and 710.
The arcofi is limited to a mono, 8000 KHz sound, either with 8-bit phone-quality mu-law or a-law samples, or 16-bit signed linear samples in big-endian byte order.
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ASBTM(4) - Device Drivers Manual # ASBTM(4) - Device Drivers Manual
NAME # asbtm - Asus ASB 100 temperature sensor
SYNOPSIS # asbtm* at iic?
DESCRIPTION # The asbtm driver supports the Asus ASB 100 temperature sensor, making its sensor readings available through a sysctl(8) interface.
The driver reads seven voltage (A/D) inputs, three fan inputs, two on-chip temperature sensors and up to two satellite temperature sensors.
SEE ALSO # iic(4), intro(4), sensorsd(8), sysctl(8)
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ASC(4) - Device Drivers Manual (alpha) # ASC(4) - Device Drivers Manual (alpha)
NAME # asc - NCR 53c[f]94 on-board or TURBOchannel SCSI controller
SYNOPSIS # tcds* at tc? asc* at tcds? asc* at tc?
DESCRIPTION # The asc is an on-board or TURBOchannel SCSI controller based on the NCR 53c[f]94 chips, found on DEC 3000/[3456789]00 series Alpha workstations.
SEE ALSO # cd(4), ch(4), intro(4), scsi(4), sd(4), st(4), uk(4)
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ASIO(4) - Device Drivers Manual (sparc64) # ASIO(4) - Device Drivers Manual (sparc64)
NAME # asio - SBus Aurora sio2 driver
SYNOPSIS # asio* at sbus? com* at asio?
DESCRIPTION # The asio driver provides support for the Aurora Technologies sio2 serial interface, which is basically a pair of com(4) ports with sbus(4) glue logic.
SEE ALSO # com(4), intro(4), sbus(4)
HISTORY # OpenBSD support for asio was added in OpenBSD 3.
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ASMC(4) - Device Drivers Manual # ASMC(4) - Device Drivers Manual
NAME # asmc - Apple System Management Controller (SMC)
SYNOPSIS # asmc0 at acpi?
DESCRIPTION # The asmc driver provides support for the Apple System Management Controller (SMC), as found in Intel based Apple devices.
The driver possesses a collection of temperature, fan, light, and acceleration sensor values which are made available through the sysctl(8) interface.
If available, the keyboard backlight is enabled by the driver and can be adjusted using the wsconsctl(8) variable keyboard.
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ASMS(4) - Device Drivers Manual (macppc) # ASMS(4) - Device Drivers Manual (macppc)
NAME # asms - Apple sudden motion sensor
SYNOPSIS # asms* at iic?
DESCRIPTION # The asms driver provides support for the Apple sudden motion sensor found in some laptops.
The sensors currently exposed via the sysctl(8) interface are:
**Sensor** **Units** **Typical Use** `X_ACCEL` Unknown X Acceleration `Y_ACCEL` Unknown Y Acceleration `Z_ACCEL` Unknown Z Acceleration HARDWARE # Machines supported by the asms driver include:
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