alsa/0015-ucm-allow-multiple-devices-in-JackHWMute.patch
Takashi Iwai e8e74453bd Accepting request 308371 from home:tiwai:branches:multimedia:libs
- Backport upstream fixes: UCM updates, Broadwell UCM support,
  namehint fixes, fix faulty assert in PCM plugins, etc:
  0001-ucm-document-some-standard-values.patch
  0002-conf-ucm-broadwell-rt286-add-ucm-config.patch
  0003-conf-ucm-Add-Makefile.am-for-broadwell-rt286-ucm-con.patch
  0004-ucm-reformat-snd_use_case_get-doc.patch
  0005-ucm-improve-jack-configuration-documentation.patch
  0006-USB-audio-Sound-Blaster-HD-iec958-is-on-device-1.patch
  0007-Sync-include-sound-asound.h-with-4.1-kernel.patch
  0008-conf-ucm-broadwell-rt286-change-to-use-the-correct-j.patch
  0009-namehint-Fix-invalid-list-access-in-snd_device_name_.patch
  0010-namehint-Fix-the-listing-without-device-number.patch
  0011-namehint-Fix-bad-free-with-invalid-iface-name.patch
  0012-Allow-hint-for-ctl-hwdep-timer-and-seq.patch
  0013-conf-Add-hint-descriptions-to-ctl-hwdep-seq-and-time.patch
  0014-conf-ucm-broadwell-rt286-change-to-set-capture-volum.patch
  0015-ucm-allow-multiple-devices-in-JackHWMute.patch
  0016-pcm-Remove-assert-from-snd_pcm_hw_params_slave.patch

OBS-URL: https://build.opensuse.org/request/show/308371
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/alsa?expand=0&rev=181
2015-05-22 12:33:18 +00:00

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2.3 KiB
Diff

From b4222f3fdc13f18fa621d6c6ff2fa6ed52e25de3 Mon Sep 17 00:00:00 2001
From: Tanu Kaskinen <tanu.kaskinen@linux.intel.com>
Date: Mon, 4 May 2015 19:10:38 +0300
Subject: [PATCH 15/16] ucm: allow multiple devices in JackHWMute
One jack may mute multiple devices, so let's make JackHWMute a list of
device names instead of just a single device name.
Signed-off-by: Tanu Kaskinen <tanu.kaskinen@linux.intel.com>
Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
include/use-case.h | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/include/use-case.h b/include/use-case.h
index e3308b17b105..c7789c03c4e8 100644
--- a/include/use-case.h
+++ b/include/use-case.h
@@ -311,14 +311,15 @@ int snd_use_case_get_list(snd_use_case_mgr_t *uc_mgr,
* applications are likely to support only one or the other.
*
* If **JackHWMute** is set, it indicates that when the jack is plugged
- * in, the hardware automatically mutes some other device. The
- * JackHWMute value is the name of the muted device. Note that
- * JackHWMute should be used only when the hardware enforces the
- * automatic muting. If the hardware doesn't enforce any muting, it may
- * still be tempting to set JackHWMute to trick upper software layers to
- * e.g. automatically mute speakers when headphones are plugged in, but
- * that's application policy configuration that doesn't belong to UCM
- * configuration files.
+ * in, the hardware automatically mutes some other device(s). The
+ * JackHWMute value is a space-separated list of device names (this
+ * isn't compatible with device names with spaces in them, so don't use
+ * such device names!). Note that JackHWMute should be used only when
+ * the hardware enforces the automatic muting. If the hardware doesn't
+ * enforce any muting, it may still be tempting to set JackHWMute to
+ * trick upper software layers to e.g. automatically mute speakers when
+ * headphones are plugged in, but that's application policy
+ * configuration that doesn't belong to UCM configuration files.
*/
int snd_use_case_get(snd_use_case_mgr_t *uc_mgr,
const char *identifier,
--
2.4.1