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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2018-05-08 06:21:24 +0300
committerMark Brown <broonie@kernel.org>2018-05-09 12:39:37 +0300
commitd9f29e9ebe6ec7193c160ac3d38d5d1d6b55adda (patch)
treee1dcbf3b0ec8b377ec0e1d3d25ebae46a08645a7 /Documentation/sound/soc
parentdb795f9b924eaf9c86ff6ba025d7ae2f3457ef05 (diff)
downloadlinux-d9f29e9ebe6ec7193c160ac3d38d5d1d6b55adda.tar.xz
ASoC: convert platform explanation to component
commit ef050bece1b55 ("ASoC: Remove platform code now everything is componentised") removed platform code, but it didn't care about platform documentation. This patch convert platform explanation to component Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/sound/soc')
-rw-r--r--Documentation/sound/soc/platform.rst30
1 files changed, 13 insertions, 17 deletions
diff --git a/Documentation/sound/soc/platform.rst b/Documentation/sound/soc/platform.rst
index d5574904d981..cc817078daa6 100644
--- a/Documentation/sound/soc/platform.rst
+++ b/Documentation/sound/soc/platform.rst
@@ -23,30 +23,26 @@ The platform DMA driver optionally supports the following ALSA operations:-
};
The platform driver exports its DMA functionality via struct
-snd_soc_platform_driver:-
+snd_soc_component_driver:-
::
- struct snd_soc_platform_driver {
- char *name;
+ struct snd_soc_component_driver {
+ const char *name;
- int (*probe)(struct platform_device *pdev);
- int (*remove)(struct platform_device *pdev);
- int (*suspend)(struct platform_device *pdev, struct snd_soc_cpu_dai *cpu_dai);
- int (*resume)(struct platform_device *pdev, struct snd_soc_cpu_dai *cpu_dai);
+ ...
+ int (*probe)(struct snd_soc_component *);
+ void (*remove)(struct snd_soc_component *);
+ int (*suspend)(struct snd_soc_component *);
+ int (*resume)(struct snd_soc_component *);
/* pcm creation and destruction */
- int (*pcm_new)(struct snd_card *, struct snd_soc_codec_dai *, struct snd_pcm *);
+ int (*pcm_new)(struct snd_soc_pcm_runtime *);
void (*pcm_free)(struct snd_pcm *);
- /*
- * For platform caused delay reporting.
- * Optional.
- */
- snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
- struct snd_soc_dai *);
-
- /* platform stream ops */
- struct snd_pcm_ops *pcm_ops;
+ ...
+ const struct snd_pcm_ops *ops;
+ const struct snd_compr_ops *compr_ops;
+ ...
};
Please refer to the ALSA driver documentation for details of audio DMA.