ALSA: Fix typo in documentation/alsa
Correct spelling typo in documentation/alsa Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Родитель
60f6fef877
Коммит
b327d25c1c
|
@ -616,7 +616,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
|
|||
|
||||
As default, snd-dummy drivers doesn't allocate the real buffers
|
||||
but either ignores read/write or mmap a single dummy page to all
|
||||
buffer pages, in order to save the resouces. If your apps need
|
||||
buffer pages, in order to save the resources. If your apps need
|
||||
the read/ written buffer data to be consistent, pass fake_buffer=0
|
||||
option.
|
||||
|
||||
|
|
|
@ -232,7 +232,7 @@ The parameter can be given:
|
|||
# modprobe snd-usb-audio index=1 device_setup=0x09
|
||||
|
||||
* Or while configuring the modules options in your modules configuration file
|
||||
(tipically a .conf file in /etc/modprobe.d/ directory:
|
||||
(typically a .conf file in /etc/modprobe.d/ directory:
|
||||
alias snd-card-1 snd-usb-audio
|
||||
options snd-usb-audio index=1 device_setup=0x09
|
||||
|
||||
|
|
|
@ -87,7 +87,7 @@ with 4 channels,
|
|||
|
||||
and use the interleaved 4 channel data.
|
||||
|
||||
There are some control switchs affecting to the speaker connections:
|
||||
There are some control switches affecting to the speaker connections:
|
||||
|
||||
"Line-In Mode" - an enum control to change the behavior of line-in
|
||||
jack. Either "Line-In", "Rear Output" or "Bass Output" can
|
||||
|
|
|
@ -217,12 +217,12 @@ Not supported:
|
|||
would be enabled with ALSA kcontrols.
|
||||
|
||||
- Audio policy/resource management. This API does not provide any
|
||||
hooks to query the utilization of the audio DSP, nor any premption
|
||||
hooks to query the utilization of the audio DSP, nor any preemption
|
||||
mechanisms.
|
||||
|
||||
- No notion of underun/overrun. Since the bytes written are compressed
|
||||
- No notion of underrun/overrun. Since the bytes written are compressed
|
||||
in nature and data written/read doesn't translate directly to
|
||||
rendered output in time, this does not deal with underrun/overun and
|
||||
rendered output in time, this does not deal with underrun/overrun and
|
||||
maybe dealt in user-library
|
||||
|
||||
Credits:
|
||||
|
|
|
@ -192,7 +192,7 @@ This BE DAI link connects DAI0 to the codec (in this case RT5460 AIF1). It sets
|
|||
the "no_pcm" flag to mark it has a BE and sets flags for supported stream
|
||||
directions using "dpcm_playback" and "dpcm_capture" above.
|
||||
|
||||
The BE has also flags set for ignoreing suspend and PM down time. This allows
|
||||
The BE has also flags set for ignoring suspend and PM down time. This allows
|
||||
the BE to work in a hostless mode where the host CPU is not transferring data
|
||||
like a BT phone call :-
|
||||
|
||||
|
@ -328,7 +328,7 @@ The host can control the hostless link either by :-
|
|||
between both DAIs.
|
||||
|
||||
2) Hostless FE. This FE has a virtual connection to the BE DAI links on the DAPM
|
||||
graph. Control is then carried out by the FE as regualar PCM operations.
|
||||
graph. Control is then carried out by the FE as regular PCM operations.
|
||||
This method gives more control over the DAI links, but requires much more
|
||||
userspace code to control the link. Its recommended to use CODEC<->CODEC
|
||||
unless your HW needs more fine grained sequencing of the PCM ops.
|
||||
|
|
|
@ -30,7 +30,7 @@ There are 4 power domains within DAPM
|
|||
machine driver and responds to asynchronous events e.g when HP
|
||||
are inserted
|
||||
|
||||
3. Path domain - audio susbsystem signal paths
|
||||
3. Path domain - audio subsystem signal paths
|
||||
Automatically set when mixer and mux settings are changed by the user.
|
||||
e.g. alsamixer, amixer.
|
||||
|
||||
|
@ -64,7 +64,7 @@ Audio DAPM widgets fall into a number of types:-
|
|||
o Speaker - Speaker
|
||||
o Supply - Power or clock supply widget used by other widgets.
|
||||
o Regulator - External regulator that supplies power to audio components.
|
||||
o Clock - External clock that supplies clock to audio componnents.
|
||||
o Clock - External clock that supplies clock to audio components.
|
||||
o AIF IN - Audio Interface Input (with TDM slot mask).
|
||||
o AIF OUT - Audio Interface Output (with TDM slot mask).
|
||||
o Siggen - Signal Generator.
|
||||
|
|
Загрузка…
Ссылка в новой задаче