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| author | Lars-Peter Clausen | 2011-08-15 20:15:21 +0200 |
|---|---|---|
| committer | Mark Brown | 2011-08-16 01:25:08 +0200 |
| commit | 82cd87643be7f133ad9a85865f67a0dcadcb76c7 (patch) | |
| tree | 67e037c9c7ac4c8e20a229f96fe532ce4faaab72 /sound/soc/soc-dapm.c | |
| parent | ASoC: Disable pulls on WM8994 AIF2 when starting it (diff) | |
| download | kernel-qcow2-linux-82cd87643be7f133ad9a85865f67a0dcadcb76c7.tar.gz kernel-qcow2-linux-82cd87643be7f133ad9a85865f67a0dcadcb76c7.tar.xz kernel-qcow2-linux-82cd87643be7f133ad9a85865f67a0dcadcb76c7.zip | |
ASoC: DAPM: Allow multiple mixer sources to be routed via the same switch
Currently it is only possible to route one source per switch into a mixer.
This patch modifies the code, so that it is possible to route multiple sources
into a mixer via the same switch. One use-case for this is routing a stereo
channel pair into a mono-mixer via the same switch.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/soc-dapm.c')
| -rw-r--r-- | sound/soc/soc-dapm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index c26531132c66..170c4ffa609f 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -443,6 +443,11 @@ static int dapm_new_mixer(struct snd_soc_dapm_widget *w) if (path->name != (char *)w->kcontrol_news[i].name) continue; + if (w->kcontrols[i]) { + path->kcontrol = w->kcontrols[i]; + continue; + } + wlistsize = sizeof(struct snd_soc_dapm_widget_list) + sizeof(struct snd_soc_dapm_widget *), wlist = kzalloc(wlistsize, GFP_KERNEL); @@ -1556,7 +1561,6 @@ static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, /* found, now check type */ found = 1; path->connect = connect; - break; } if (found) |