From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org,
Alban Bedel <alban.bedel@avionic-design.de>,
Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: [ 02/17] ASoC: wm8903: Fix the bypass to HP/LINEOUT when no DAC or ADC is running
Date: Sun, 14 Apr 2013 19:25:12 -0700 [thread overview]
Message-ID: <20130415022352.815224091@linuxfoundation.org> (raw)
In-Reply-To: <20130415022352.616689034@linuxfoundation.org>
3.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Alban Bedel <alban.bedel@avionic-design.de>
commit f1ca493b0b5e8f42d3b2dc8877860db2983f47b6 upstream.
The Charge Pump needs the DSP clock to work properly, without it the
bypass to HP/LINEOUT is not working properly. This requirement is not
mentioned in the datasheet but has been confirmed by Mark Brown from
Wolfson.
Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/soc/codecs/wm8903.c | 2 ++
1 file changed, 2 insertions(+)
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -1082,6 +1082,8 @@ static const struct snd_soc_dapm_route w
{ "ROP", NULL, "Right Speaker PGA" },
{ "RON", NULL, "Right Speaker PGA" },
+ { "Charge Pump", NULL, "CLK_DSP" },
+
{ "Left Headphone Output PGA", NULL, "Charge Pump" },
{ "Right Headphone Output PGA", NULL, "Charge Pump" },
{ "Left Line Output PGA", NULL, "Charge Pump" },
next prev parent reply other threads:[~2013-04-15 2:29 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-15 2:25 [ 00/17] 3.4.41-stable review Greg Kroah-Hartman
2013-04-15 2:25 ` [ 01/17] ALSA: usb-audio: fix endianness bug in snd_nativeinstruments_* Greg Kroah-Hartman
2013-04-15 2:25 ` Greg Kroah-Hartman [this message]
2013-04-15 2:25 ` [ 03/17] tracing: Fix double free when function profile init failed Greg Kroah-Hartman
2013-04-15 2:25 ` [ 04/17] PM / reboot: call syscore_shutdown() after disable_nonboot_cpus() Greg Kroah-Hartman
2013-04-15 2:25 ` [ 05/17] drm/i915: Use the correct size of the GTT for placing the per-process entries Greg Kroah-Hartman
2013-04-15 2:25 ` [ 06/17] SCSI: libsas: fix handling vacant phy in sas_set_ex_phy() Greg Kroah-Hartman
2013-04-15 2:25 ` [ 07/17] cifs: Allow passwords which begin with a delimitor Greg Kroah-Hartman
2013-04-15 2:25 ` [ 08/17] target: Fix incorrect fallthrough of ALUA Standby/Offline/Transition CDBs Greg Kroah-Hartman
2013-04-15 2:25 ` [ 09/17] vfs: Revert spurious fix to spinning prevention in prune_icache_sb Greg Kroah-Hartman
2013-04-15 2:25 ` [ 10/17] kref: Implement kref_get_unless_zero v3 Greg Kroah-Hartman
2013-04-15 2:25 ` [ 11/17] udl: handle EDID failure properly Greg Kroah-Hartman
2013-04-15 2:25 ` [ 12/17] sched_clock: Prevent 64bit inatomicity on 32bit systems Greg Kroah-Hartman
2013-04-15 2:25 ` [ 13/17] x86, mm, paravirt: Fix vmalloc_fault oops during lazy MMU updates Greg Kroah-Hartman
2013-04-15 2:25 ` [ 14/17] x86, mm: Patch out arch_flush_lazy_mmu_mode() when running on bare metal Greg Kroah-Hartman
2013-04-15 2:25 ` [ 15/17] mtdchar: fix offset overflow detection Greg Kroah-Hartman
2013-04-15 2:25 ` [ 16/17] kobject: fix kset_find_obj() race with concurrent last kobject_put() Greg Kroah-Hartman
2013-04-15 2:25 ` [ 17/17] r8169: fix auto speed down issue Greg Kroah-Hartman
2013-04-15 14:04 ` [ 00/17] 3.4.41-stable review Shuah Khan
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