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[PATCH 3.12 054/123] ASoC: arizona: Fix noise generator gain TLV

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  [PATCH 3.12 054/123] ASoC: arizona: Fix noise generator gain TLV Jiri Slaby <jslaby@suse.cz> - 2015-08-04 16:50 +0200

#1199955 — [PATCH 3.12 054/123] ASoC: arizona: Fix noise generator gain TLV

From: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit 15575ed544910464715df5c45a44b9732e415b93 upstream.

The Arizona codec drivers had an incorrect dB scaling for the
noise generator gain that started at 0dB and went upwards.
Actually the highest setting is 0dB.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 sound/soc/codecs/wm5102.c | 2 +-
 sound/soc/codecs/wm5110.c | 2 +-
 sound/soc/codecs/wm8997.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 8bbddc151aa8..5d44bc69657d 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -41,7 +41,7 @@ struct wm5102_priv {
 static DECLARE_TLV_DB_SCALE(ana_tlv, 0, 100, 0);
 static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
 static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
-static DECLARE_TLV_DB_SCALE(noise_tlv, 0, 600, 0);
+static DECLARE_TLV_DB_SCALE(noise_tlv, -13200, 600, 0);
 static DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
 
 static const struct wm_adsp_region wm5102_dsp1_regions[] = {
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index c09a5305d601..c9e7a64af7ba 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -129,7 +129,7 @@ static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w,
 static DECLARE_TLV_DB_SCALE(ana_tlv, 0, 100, 0);
 static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
 static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
-static DECLARE_TLV_DB_SCALE(noise_tlv, 0, 600, 0);
+static DECLARE_TLV_DB_SCALE(noise_tlv, -13200, 600, 0);
 static DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
 
 #define WM5110_NG_SRC(name, base) \
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index 6ec3de3efa4f..4beb6bad9dda 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -40,7 +40,7 @@ struct wm8997_priv {
 static DECLARE_TLV_DB_SCALE(ana_tlv, 0, 100, 0);
 static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
 static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
-static DECLARE_TLV_DB_SCALE(noise_tlv, 0, 600, 0);
+static DECLARE_TLV_DB_SCALE(noise_tlv, -13200, 600, 0);
 static DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
 
 static const struct reg_default wm8997_sysclk_reva_patch[] = {
-- 
2.5.0

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