diff options
| author |   Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-06-07 23:32:46 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-06-23 20:05:31 +0100 |
| commit | 780b75b4a0c3d6817cb2ef9493c1d1826cd6fc6b (patch) | |
| tree | 18d1eb4549b0a826ae60f8c4d94847703b076b08 | |
| parent | ASoC: Trigger wm_hubs series update startup off a separate flag (diff) | |
| download | linux-dev-780b75b4a0c3d6817cb2ef9493c1d1826cd6fc6b.tar.xz linux-dev-780b75b4a0c3d6817cb2ef9493c1d1826cd6fc6b.zip | |
ASoC: Allow suppression of series updates on wm_hubs devices
Some devices do not support manual updates of the DC servo.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
| -rw-r--r-- | sound/soc/codecs/wm_hubs.c | 2 | ||||
| -rw-r--r-- | sound/soc/codecs/wm_hubs.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index ee218a80e587..4ebc131b7f36 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -194,7 +194,7 @@ static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol, /* If we're applying an offset correction then updating the * callibration would be likely to introduce further offsets. */ - if (hubs->dcs_codes) + if (hubs->dcs_codes || hubs->no_series_update) return ret; /* Only need to do this if the outputs are active */ diff --git a/sound/soc/codecs/wm_hubs.h b/sound/soc/codecs/wm_hubs.h index aeb58712a0e8..0d290d2740ec 100644 --- a/sound/soc/codecs/wm_hubs.h +++ b/sound/soc/codecs/wm_hubs.h @@ -24,6 +24,7 @@ struct wm_hubs_data { int dcs_readback_mode; int hp_startup_mode; int series_startup; + int no_series_update; bool class_w; u16 class_w_dcs; |