diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-12-29 12:18:53 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-12-30 01:59:39 +0000 |
| commit | 1b39bf3468e03016ffdcadef3dac1fd75d2db6fa (patch) | |
| tree | d1946d5baf0863bbdefc95f59dd5d8affeede04f /sound/soc/codecs/wm8994.c | |
| parent | a421a0e41c28ec4bfc719194e95065ec1cb4aee4 (diff) | |
| download | lwn-1b39bf3468e03016ffdcadef3dac1fd75d2db6fa.tar.gz lwn-1b39bf3468e03016ffdcadef3dac1fd75d2db6fa.zip | |
ASoC: Enable ASoC register map dump for some regmap CODECs
It's still useful to be able to poke around in the register map at
runtime.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8994.c')
| -rw-r--r-- | sound/soc/codecs/wm8994.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 71472b626750..93d27b660257 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -3815,12 +3815,20 @@ static int wm8994_codec_remove(struct snd_soc_codec *codec) return 0; } +static int wm8994_soc_volatile(struct snd_soc_codec *codec, + unsigned int reg) +{ + return true; +} + static struct snd_soc_codec_driver soc_codec_dev_wm8994 = { .probe = wm8994_codec_probe, .remove = wm8994_codec_remove, .suspend = wm8994_suspend, .resume = wm8994_resume, .set_bias_level = wm8994_set_bias_level, + .reg_cache_size = WM8994_MAX_REGISTER, + .volatile_register = wm8994_soc_volatile, }; static int __devinit wm8994_probe(struct platform_device *pdev) |