Content-type: text/html Man page of usb_ah

usb_ah

Section: STREAMS Modules (7M)
Updated: 27 Sep 2004
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NAME

usb_ah - USB audio HID STREAMS module  

DESCRIPTION

The usb_ah STREAMS module enables the USB input control device which is a member of the Human Interface Device (HID) class and provides support for volume change and mute button. The usb_ah module is pushed on top of a HID class driver instance (see hid(7D)) and below an Audio Control class driver instance (see usb_ac(7D)). It translates the HID specific events to the events that are supported by the Solaris audio mixer framework.  

FILES

/kernel/strmod/usb_ah

32-bit ELF kernel STREAMS module. (x86 platform only.)

/kernel/strmod/sparcv9/usb_ah

SPARC 64-bit ELF kernel STREAMS module

 

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
ArchitecturePCI-based systems
AvailabilitySUNWusb
Interface StabilityEvolving

 

SEE ALSO

mixerctl(1), hid(7D), usba(7D), usb_ac(7D), usb_as(7D), usb_mid(7D), audio(7I), mixer(7I)

STREAMS Programming Guide

System Administration Guide: Basic Administration

Universal Serial Bus Specification 1.0 and 1.1

Device Class Definition for Human Interface Devices (HID) 1.1  

DIAGNOSTICS

None  

NOTES

If USB audio drivers are not loaded, buttons will not be active.


 

Index

NAME
DESCRIPTION
FILES
ATTRIBUTES
SEE ALSO
DIAGNOSTICS
NOTES

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Time: 02:38:40 GMT, October 02, 2010