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ASoC: Automatically assign the default readable()/volatile() functions

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Ensure that all calls to readable_register()/volatile_register() go via
the snd_soc_codec function pointers.

If the default register access table has been given but no functions
for handling readable()/volatile() registers, use the default ones provided
by soc-cache.

Signed-off-by: Dimitris Papastamos <[email protected]>
Acked-by: Liam Girdwood <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
This commit is contained in:
Dimitris Papastamos 2011-01-13 12:20:38 +00:00 • committed by Mark Brown
commit 1500b7b5ff
2 changed files with 14 additions and 3 deletions
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include/sound/soc.h
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@ -480,6 +480,8 @@ struct snd_soc_codec {
int num_dai;
enum snd_soc_compress_type compress_type;
size_t reg_size; /* reg_cache_size * reg_word_size */
int (*volatile_register)(struct snd_soc_codec *, unsigned int);
int (*readable_register)(struct snd_soc_codec *, unsigned int);
/* runtime */
struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */