This is a note to let you know that I've just added the patch titled
ALSA: hda - Cache the MUX selection for generic HDMI
to the 3.4-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:
alsa-hda-cache-the-mux-selection-for-generic-hdmi.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 28009d3918aabba0e0713baa49f8f6367604af51 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@xxxxxxx>
Date: Tue, 18 Jun 2013 16:14:22 +0200
Subject: ALSA: hda - Cache the MUX selection for generic HDMI
From: Takashi Iwai <tiwai@xxxxxxx>
commit bddee96b5d0db869f47b195fe48c614ca824203c upstream.
When a selection to a converter MUX is changed in hdmi_pcm_open(), it
should be cached so that the given connection can be restored properly
at PM resume. We need just to replace the corresponding
snd_hda_codec_write() call with snd_hda_codec_write_cache().
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
Cc: Weng Meiling <wengmeiling.weng@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/pci/hda/patch_hdmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -910,7 +910,7 @@ static int hdmi_pcm_open(struct hda_pcm_
per_cvt->assigned = 1;
hinfo->nid = per_cvt->cvt_nid;
- snd_hda_codec_write(codec, per_pin->pin_nid, 0,
+ snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0,
AC_VERB_SET_CONNECT_SEL,
mux_idx);
snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid);
Patches currently in stable-queue which might be from tiwai@xxxxxxx are
queue-3.4/alsa-aloop-fix-oops-while-pm-resume.patch
queue-3.4/alsa-usb-add-quirk-for-192khz-recording-on-e-mu-devices.patch
queue-3.4/xhci-fix-spurious-wakeups-after-s5-on-haswell.patch
queue-3.4/alsa-hda-cache-the-mux-selection-for-generic-hdmi.patch
queue-3.4/alsa-hda-fix-internal-mic-for-lenovo-ideapad-u300s.patch
queue-3.4/xhci-limit-the-spurious-wakeup-fix-only-to-hp-machines.patch
queue-3.4/alsa-hda-add-conexant-cx20751-2-3-4-codec-support.patch
queue-3.4/revert-alsa-hda-shut-up-pins-at-power-saving-mode-with-conexnat-codecs.patch
queue-3.4/alsa-hda-fix-non-snoop-page-handling.patch
queue-3.4/alsa-hda-always-turn-on-pins-for-hdmi-dp.patch
--
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