linux-kernel - [PATCH 3.4 013/146] ASoC: wm8741: Fix rates constraints values

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Message-Id: <1442307861-32031-13-git-send-email-lizf@kernel.org>
Date:	Tue, 15 Sep 2015 17:02:08 +0800
From:	lizf@...nel.org
To:	stable@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Sergej Sawazki <ce3a@....de>,
	Mark Brown <broonie@...nel.org>, Zefan Li <lizefan@...wei.com>
Subject: [PATCH 3.4 013/146] ASoC: wm8741: Fix rates constraints values

From: Sergej Sawazki <ce3a@....de>

3.4.109-rc1 review patch.  If anyone has any objections, please let me know.

------------------


commit 8787041d9bb832b9449b1eb878cedcebce42c61a upstream.

The WM8741 DAC supports the following typical audio sampling rates:
  44.1kHz, 88.2kHz, 176.4kHz (eg: with a master clock of 22.5792MHz)
  32kHz, 48kHz, 96kHz, 192kHz (eg: with a master clock of 24.576MHz)

For the rates lists, we should use 82000 instead of 88235, 176400
instead of 1764000 and 192000 instead of 19200 (seems to be a typo).

Signed-off-by: Sergej Sawazki <ce3a@....de>
Acked-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
[lizf: Backported to 3.4: adjust context]
Signed-off-by: Zefan Li <lizefan@...wei.com>
---
 sound/soc/codecs/wm8741.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 3941f50..90deecd 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -105,7 +105,7 @@ static struct {
 };
 
 static unsigned int rates_11289[] = {
-	44100, 88235,
+	44100, 88200,
 };
 
 static struct snd_pcm_hw_constraint_list constraints_11289 = {
@@ -132,7 +132,7 @@ static struct snd_pcm_hw_constraint_list constraints_16384 = {
 };
 
 static unsigned int rates_16934[] = {
-	44100, 88235,
+	44100, 88200,
 };
 
 static struct snd_pcm_hw_constraint_list constraints_16934 = {
@@ -150,7 +150,7 @@ static struct snd_pcm_hw_constraint_list constraints_18432 = {
 };
 
 static unsigned int rates_22579[] = {
-	44100, 88235, 1764000
+	44100, 88200, 176400
 };
 
 static struct snd_pcm_hw_constraint_list constraints_22579 = {
@@ -168,7 +168,7 @@ static struct snd_pcm_hw_constraint_list constraints_24576 = {
 };
 
 static unsigned int rates_36864[] = {
-	48000, 96000, 19200
+	48000, 96000, 192000
 };
 
 static struct snd_pcm_hw_constraint_list constraints_36864 = {
-- 
1.9.1

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