Some devices do not support manual updates of the DC servo.
Signed-off-by: Mark Brown broonie@opensource.wolfsonmicro.com --- sound/soc/codecs/wm_hubs.c | 2 +- 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 8042999..2d6c88b 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 aeb5871..0d290d2 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;