This is a note to let you know that I've just added the patch titled
ALSA: bebob: Fix failure to detect source of clock for Terratec Phase 88
to the 3.17-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-bebob-fix-failure-to-detect-source-of-clock-for-terratec-phase-88.patch
and it can be found in the queue-3.17 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 3f4032861cfbff0b9134bf94c5c92e2146d1f068 Mon Sep 17 00:00:00 2001
From: Takashi Sakamoto <[email protected]>
Date: Fri, 10 Oct 2014 23:32:49 +0900
Subject: ALSA: bebob: Fix failure to detect source of clock for Terratec Phase
88
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From: Takashi Sakamoto <[email protected]>
commit 3f4032861cfbff0b9134bf94c5c92e2146d1f068 upstream.
This patch fixes a failure to open PCM device with -ENOSYS in
Terratec Phase 88.
Terratec Phase 88 has two Selector Function Blocks of AVC Audio subunit
to switch source of clock. One is to switch internal/external for the
source and another is to switch word/spdif for the external clock.
The IDs for these Selector Function Blocks are 9 and 8. But in current
implementation they're 0 and 0.
Reported-by: András Murányi <[email protected]>
Tested-by: András Murányi <[email protected]>
Signed-off-by: Takashi Sakamoto <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
sound/firewire/bebob/bebob_terratec.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/sound/firewire/bebob/bebob_terratec.c
+++ b/sound/firewire/bebob/bebob_terratec.c
@@ -17,10 +17,10 @@ phase88_rack_clk_src_get(struct snd_bebo
unsigned int enable_ext, enable_word;
int err;
- err = avc_audio_get_selector(bebob->unit, 0, 0, &enable_ext);
+ err = avc_audio_get_selector(bebob->unit, 0, 9, &enable_ext);
if (err < 0)
goto end;
- err = avc_audio_get_selector(bebob->unit, 0, 0, &enable_word);
+ err = avc_audio_get_selector(bebob->unit, 0, 8, &enable_word);
if (err < 0)
goto end;
Patches currently in stable-queue which might be from [email protected]
are
queue-3.17/alsa-bebob-fix-failure-to-detect-source-of-clock-for-terratec-phase-88.patch
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