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author | Vladimir Zapolskiy <vzapolskiy@gmail.com> | 2010-06-24 17:38:50 +0400 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-06-25 12:29:01 +0100 |
commit | cc3202f5da3c81a99c5f3a605df527da7a77eed3 (patch) | |
tree | 6a403bacab904beea885f14f4c1ce8864316f579 /sound/soc/codecs/uda134x.c | |
parent | 5898dd9ebd158d9fd3c197fc640d0c104bef39a5 (diff) | |
download | linux-stable-cc3202f5da3c81a99c5f3a605df527da7a77eed3.tar.gz linux-stable-cc3202f5da3c81a99c5f3a605df527da7a77eed3.tar.bz2 linux-stable-cc3202f5da3c81a99c5f3a605df527da7a77eed3.zip |
ASoC: uda134x: replace a macro with a value in platform struct.
This change wipes out a hardcoded macro, which enables codec bias
level control. Now is_powered_on_standby value shall be used instead.
Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/uda134x.c')
-rw-r--r-- | sound/soc/codecs/uda134x.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c index 28aac53c97bb..30cf2f9d3298 100644 --- a/sound/soc/codecs/uda134x.c +++ b/sound/soc/codecs/uda134x.c @@ -28,19 +28,6 @@ #include "uda134x.h" -#define POWER_OFF_ON_STANDBY 1 -/* - ALSA SOC usually puts the device in standby mode when it's not used - for sometime. If you define POWER_OFF_ON_STANDBY the driver will - turn off the ADC/DAC when this callback is invoked and turn it back - on when needed. Unfortunately this will result in a very light bump - (it can be audible only with good earphones). If this bothers you - just comment this line, you will have slightly higher power - consumption . Please note that sending the L3 command for ADC is - enough to make the bump, so it doesn't make difference if you - completely take off power from the codec. - */ - #define UDA134X_RATES SNDRV_PCM_RATE_8000_48000 #define UDA134X_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S18_3LE | SNDRV_PCM_FMTBIT_S20_3LE) @@ -531,9 +518,11 @@ static int uda134x_soc_probe(struct platform_device *pdev) codec->num_dai = 1; codec->read = uda134x_read_reg_cache; codec->write = uda134x_write; -#ifdef POWER_OFF_ON_STANDBY - codec->set_bias_level = uda134x_set_bias_level; -#endif + + if (!pd->is_powered_on_standby) { + codec->set_bias_level = uda134x_set_bias_level; + } + INIT_LIST_HEAD(&codec->dapm_widgets); INIT_LIST_HEAD(&codec->dapm_paths); |