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ASoC: wm_hubs: Add trace showing semantics of the DCS update

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Aids diagnostics.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-08-20 20:01:51 +01:00
parent 363947d7d9
commit 20bac1f3f4
1 changed files with 4 additions and 0 deletions
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4
sound/soc/codecs/wm_hubs.c
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@ -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;