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Commit 5b78efd2 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] Fix documentation of ASoC 



Fixed obsolete *_t typedefs in ASoC documentation.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 9f0ac6e1

Documentation/sound/alsa/soc/codec.txt

+5 −5
Original line number Diff line number Diff line
@@ -170,11 +170,11 @@ The codec driver also supports the following alsa operations:- 


/* SoC audio ops */

struct snd_soc_ops {

	int (*startup)(snd_pcm_substream_t *);

	void (*shutdown)(snd_pcm_substream_t *);

	int (*hw_params)(snd_pcm_substream_t *, snd_pcm_hw_params_t *);

	int (*hw_free)(snd_pcm_substream_t *);

	int (*prepare)(snd_pcm_substream_t *);

	int (*startup)(struct snd_pcm_substream *);

	void (*shutdown)(struct snd_pcm_substream *);

	int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *);

	int (*hw_free)(struct snd_pcm_substream *);

	int (*prepare)(struct snd_pcm_substream *);

};



Please refer to the alsa driver PCM documentation for details.

Documentation/sound/alsa/soc/platform.txt

+9 −9
Original line number Diff line number Diff line
@@ -12,12 +12,12 @@ The platform DMA driver optionally supports the following alsa operations:- 


/* SoC audio ops */

struct snd_soc_ops {

	int (*startup)(snd_pcm_substream_t *);

	void (*shutdown)(snd_pcm_substream_t *);

	int (*hw_params)(snd_pcm_substream_t *, snd_pcm_hw_params_t *);

	int (*hw_free)(snd_pcm_substream_t *);

	int (*prepare)(snd_pcm_substream_t *);

	int (*trigger)(snd_pcm_substream_t *, int);

	int (*startup)(struct snd_pcm_substream *);

	void (*shutdown)(struct snd_pcm_substream *);

	int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *);

	int (*hw_free)(struct snd_pcm_substream *);

	int (*prepare)(struct snd_pcm_substream *);

	int (*trigger)(struct snd_pcm_substream *, int);

};



The platform driver exports it's DMA functionailty via struct snd_soc_platform:-
@@ -31,11 +31,11 @@ struct snd_soc_platform { 
	int (*resume)(struct platform_device *pdev, struct snd_soc_cpu_dai *cpu_dai);



	/* pcm creation and destruction */

	int (*pcm_new)(snd_card_t *, struct snd_soc_codec_dai *, snd_pcm_t *);

	void (*pcm_free)(snd_pcm_t *);

	int (*pcm_new)(struct snd_card *, struct snd_soc_codec_dai *, struct snd_pcm *);

	void (*pcm_free)(struct snd_pcm *);



	/* platform stream ops */

	snd_pcm_ops_t *pcm_ops;

	struct snd_pcm_ops *pcm_ops;

};



Please refer to the alsa driver documentation for details of audio DMA.