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Patch "ASoC: arizona: Fix noise generator gain TLV" has been added to the 4.1-stable tree

PATCH [email protected] 1 participant 1 message Jul 30, 2015

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Stable branch Sound ASoC Wolfson microelectronics drivers
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This is a note to let you know that I've just added the patch titled

ASoC: arizona: Fix noise generator gain TLV

to the 4.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
asoc-arizona-fix-noise-generator-gain-tlv.patch
and it can be found in the queue-4.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From 15575ed544910464715df5c45a44b9732e415b93 Mon Sep 17 00:00:00 2001

From: Richard Fitzgerald <[email protected]>
Date: Thu, 28 May 2015 14:28:12 +0100
Subject: ASoC: arizona: Fix noise generator gain TLV

From: Richard Fitzgerald <[email protected]>

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 <[email protected]>
Signed-off-by Mark Brown <[email protected]>
Signed-off-by Greg Kroah-Hartman <[email protected]>
---
 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(-)
sound/soc/codecs/wm5102.c +1 -1
@@ -42,7 +42,7 @@ 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[] = {
sound/soc/codecs/wm5110.c +1 -1
@@ -167,7 +167,7 @@ static int wm5110_sysclk_ev(struct snd_s
 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) \
sound/soc/codecs/wm8997.c +1 -1
@@ -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[] = {

Patches currently in stable-queue which might be from [email protected] are

queue-4.1/asoc-arizona-fix-noise-generator-gain-tlv.patch