This is a note to let you know that I've just added the patch titled
ASoC: 88pm860: Fix IO setup
to the 3.13-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-88pm860-fix-io-setup.patch
and it can be found in the queue-3.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 8eeb5c15131d7b5061c10423eda3ae4c68db4eaf Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@xxxxxxxxxx>
Date: Tue, 4 Mar 2014 09:39:24 +0100
Subject: ASoC: 88pm860: Fix IO setup
From: Lars-Peter Clausen <lars@xxxxxxxxxx>
commit 8eeb5c15131d7b5061c10423eda3ae4c68db4eaf upstream.
The 88pm860 is a MFD device and the CODEC driver is using the regmap struct of
the parent device, hence automatic IO setup will not work and we need to
manually call snd_soc_codec_set_cache_io(). The issue was introduced in commit
f9ded3b2e7 ("ASoC: 88pm860x: Use regmap for I/O").
Fixes: f9ded3b2e7 ("ASoC: 88pm860x: Use regmap for I/O").
Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/soc/codecs/88pm860x-codec.c | 3 +++
1 file changed, 3 insertions(+)
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -1328,6 +1328,9 @@ static int pm860x_probe(struct snd_soc_c
pm860x->codec = codec;
codec->control_data = pm860x->regmap;
+ ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
+ if (ret)
+ return ret;
for (i = 0; i < 4; i++) {
ret = request_threaded_irq(pm860x->irq[i], NULL,
Patches currently in stable-queue which might be from lars@xxxxxxxxxx are
queue-3.13/asoc-88pm860-fix-io-setup.patch
queue-3.13/asoc-si476x-fix-io-setup.patch
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