Lines Matching refs:audio
9 HD-audio is the new standard on-board audio component on modern PCs
10 after AC97. Although Linux has been supporting HD-audio since long
14 methods for the HD-audio hardware.
16 The HD-audio component consists of two parts: the controller chip and
17 the codec chips on the HD-audio bus. Linux provides a single driver
20 all controller chips by other companies. Since the HD-audio
26 A controller may have multiple codecs. Usually you have one audio
28 multiple audio codecs, e.g. for analog and digital outputs, and the
39 If you are interested in the deep debugging of HD-audio, read the
40 HD-audio specification at first. The specification is found on
129 HD-audio driver uses MSI as default (if available) since 2.6.33
148 The most common problem regarding the HD-audio driver is the
170 The HD-audio codec has usually "pin" widgets, and BIOS sets the default
172 connection type, the jack color, etc. The HD-audio driver can guess
192 the section of HD-audio driver. You can find a list of codecs
198 non-working HD-audio hardware is to check HD-audio codec and several
211 One of the most frequent (and obvious) bugs with HD-audio is the
263 When the PCM device is opened via "default" PCM (without pulse-audio
289 to fight against evil, try debugging via hitting the raw HD-audio
326 the corresponding hwdep directory. See "HD-audio reconfiguration"
335 The codec proc-file is a treasure-chest for debugging HD-audio.
355 This is an experimental feature to allow you re-configure the HD-audio
484 firmware file for modifying the HD-audio setup before initializing the
556 The hd-audio driver reads the file via request_firmware(). Thus,
591 The recent kernel supports the runtime PM for the HD-audio controller
592 chip, too. It means that the HD-audio controller is also powered up /
601 The hd-audio driver gives a few basic tracepoints.
649 The latest development codes for HD-audio are found on sound git tree:
696 This section describes some tools available for debugging HD-audio
701 The script `alsa-info.sh` is a very useful tool to gather the audio
732 hda-verb is a tiny program that allows you to access the HD-audio
733 codec directly. You can execute a raw HD-audio codec verb with this.
785 hda-analyzer provides a graphical interface to access the raw HD-audio
814 hda-emu is an HD-audio emulator. The main purpose of this program is
815 to debug an HD-audio codec without the real hardware. Thus, it
816 doesn't emulate the behavior with the real audio I/O, but it just
818 at probing and operating the HD-audio driver.
824 and simulates the HD-audio driver:
854 HD-audio pin control for jack retasking. If you have a problem about