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ASoC: Add compress_type as a member to snd_soc_codec

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We need to keep a copy of the compress_type supplied by the codec driver
so that we can override it if necessary with whatever the machine driver
has provided us with.  The reason for not modifying the codec->driver
struct directly is that ideally we'd like to keep it const.

Adjust the code in soc-cache and soc-core to make use of the compress_type
member in the snd_soc_codec struct.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Dimitris Papastamos
2010-12-02 14:53:01 +00:00
committed by Mark Brown
parent 676ad98a06
commit 23bbce34f4
3 changed files with 8 additions and 2 deletions
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5
sound/soc/soc-core.c
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@@ -3450,6 +3450,11 @@ int snd_soc_register_codec(struct device *dev,
return -ENOMEM;
}
if (codec_drv->compress_type)
codec->compress_type = codec_drv->compress_type;
else
codec->compress_type = SND_SOC_FLAT_COMPRESSION;
INIT_LIST_HEAD(&codec->dapm.widgets);
INIT_LIST_HEAD(&codec->dapm.paths);
codec->write = codec_drv->write;