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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-08-20 20:01:51 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-08-22 19:00:33 +0100
commit20bac1f3f470e2d5c87af7b41b10e088e47989bb (patch)
treeab79555f3ad0f87bd495be33163c156bcd19d2a0 /sound/soc/codecs/wm_hubs.c
parent363947d7d999f74dfd710fb7b7ccad965590f098 (diff)
ASoC: wm_hubs: Add trace showing semantics of the DCS update
Aids diagnostics. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm_hubs.c')
-rw-r--r--sound/soc/codecs/wm_hubs.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index b340552efe4e..b2e939a8970e 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -298,11 +298,15 @@ static void enable_dc_servo(struct snd_soc_codec *codec)
/* HPOUT1R */
offset = (s8)reg_r;
+ dev_dbg(codec->dev, "DCS right %d->%d\n", offset,
+ offset + hubs->dcs_codes_r);
offset += hubs->dcs_codes_r;
dcs_cfg = (u8)offset << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
/* HPOUT1L */
offset = (s8)reg_l;
+ dev_dbg(codec->dev, "DCS left %d->%d\n", offset,
+ offset + hubs->dcs_codes_l);
offset += hubs->dcs_codes_l;
dcs_cfg |= (u8)offset;