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ASoC: doc: ReSTize machine.txt 

A simple conversion from a plain text file.

Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2016-11-10 22:23:02 +01:00
parent d8a5d624cc
commit d9641c9d63
2 changed files with 14 additions and 9 deletions
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1
Documentation/sound/soc/index.rst
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@ -12,3 +12,4 @@ The documentation is spilt into the following sections:-
dai dai
dapm dapm
platform platform
machine

22
Documentation/sound/alsa/soc/machine.txt → Documentation/sound/soc/machine.rst
View File

@ -1,3 +1,4 @@
===================
ASoC Machine Driver ASoC Machine Driver
=================== ===================
@ -9,9 +10,10 @@ interrupts, clocking, jacks and voltage regulators.
The machine driver can contain codec and platform specific code. It registers The machine driver can contain codec and platform specific code. It registers
the audio subsystem with the kernel as a platform device and is represented by the audio subsystem with the kernel as a platform device and is represented by
the following struct:- the following struct:-
::
/* SoC machine */ /* SoC machine */
struct snd_soc_card { struct snd_soc_card {
char *name; char *name;
... ...
@ -33,7 +35,7 @@ struct snd_soc_card {
int num_links; int num_links;
... ...
}; };
probe()/remove() probe()/remove()
---------------- ----------------
@ -55,9 +57,10 @@ initialisation e.g. the machine audio map can be connected to the codec audio
map, unconnected codec pins can be set as such. map, unconnected codec pins can be set as such.
struct snd_soc_dai_link is used to set up each DAI in your machine. e.g. struct snd_soc_dai_link is used to set up each DAI in your machine. e.g.
::
/* corgi digital audio interface glue - connects codec <--> CPU */ /* corgi digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link corgi_dai = { static struct snd_soc_dai_link corgi_dai = {
.name = "WM8731", .name = "WM8731",
.stream_name = "WM8731", .stream_name = "WM8731",
.cpu_dai_name = "pxa-is2-dai", .cpu_dai_name = "pxa-is2-dai",
@ -66,16 +69,17 @@ static struct snd_soc_dai_link corgi_dai = {
.codec_name = "wm8713-codec.0-001a", .codec_name = "wm8713-codec.0-001a",
.init = corgi_wm8731_init, .init = corgi_wm8731_init,
.ops = &corgi_ops, .ops = &corgi_ops,
}; };
struct snd_soc_card then sets up the machine with its DAIs. e.g. struct snd_soc_card then sets up the machine with its DAIs. e.g.
::
/* corgi audio machine driver */ /* corgi audio machine driver */
static struct snd_soc_card snd_soc_corgi = { static struct snd_soc_card snd_soc_corgi = {
.name = "Corgi", .name = "Corgi",
.dai_link = &corgi_dai, .dai_link = &corgi_dai,
.num_links = 1, .num_links = 1,
}; };
Machine Power Map Machine Power Map