From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 20 Aug 2012 19:01:51 +0000 (+0100)
Subject: ASoC: wm_hubs: Add trace showing semantics of the DCS update
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=20bac1f3f470e2d5c87af7b41b10e088e47989bb;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

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

Aids diagnostics.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

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;