diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-06-16 18:13:04 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-06-21 21:06:56 +0100 |
| commit | 7df3788410e674423375b88e2d95c46e4015f5f5 (patch) | |
| tree | ad672a6efd1eb7920a2d414d0e41a6e28cb751bf /sound/soc/soc-dapm.c | |
| parent | bb13109d85ba5f8009f1a26d840e70198537a4e3 (diff) | |
| download | linux-7df3788410e674423375b88e2d95c46e4015f5f5.tar.bz2 | |
ASoC: Auto disconnect pins from all DAPM contexts
Currently only pins in CODEC DAPM contexts are automatically marked as
non-connected if the card has the fully_routed flag set. This makes sense since
widgets which qualify for auto-disconnection are only found in CODEC DAPM
contexts. But with componentisation this is going to change, so consider all
widgets for auto-disconnection.
Also it is probably faster to walk the widgets list only once rather than once
for each CODEC.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/soc-dapm.c')
| -rw-r--r-- | sound/soc/soc-dapm.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 074e9ce136f8..3ccbf9ba04b2 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -3763,36 +3763,31 @@ static bool snd_soc_dapm_widget_in_card_paths(struct snd_soc_card *card, } /** - * snd_soc_dapm_auto_nc_codec_pins - call snd_soc_dapm_nc_pin for unused pins - * @codec: The codec whose pins should be processed + * snd_soc_dapm_auto_nc_pins - call snd_soc_dapm_nc_pin for unused pins + * @card: The card whose pins should be processed * - * Automatically call snd_soc_dapm_nc_pin() for any external pins in the codec - * which are unused. Pins are used if they are connected externally to the - * codec, whether that be to some other device, or a loop-back connection to - * the codec itself. + * Automatically call snd_soc_dapm_nc_pin() for any external pins in the card + * which are unused. Pins are used if they are connected externally to a + * component, whether that be to some other device, or a loop-back connection to + * the component itself. */ -void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec) +void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card) { - struct snd_soc_card *card = codec->card; - struct snd_soc_dapm_context *dapm = &codec->dapm; struct snd_soc_dapm_widget *w; - dev_dbg(codec->dev, "ASoC: Auto NC: DAPMs: card:%p codec:%p\n", - &card->dapm, &codec->dapm); + dev_dbg(card->dev, "ASoC: Auto NC: DAPMs: card:%p\n", &card->dapm); list_for_each_entry(w, &card->widgets, list) { - if (w->dapm != dapm) - continue; switch (w->id) { case snd_soc_dapm_input: case snd_soc_dapm_output: case snd_soc_dapm_micbias: - dev_dbg(codec->dev, "ASoC: Auto NC: Checking widget %s\n", + dev_dbg(card->dev, "ASoC: Auto NC: Checking widget %s\n", w->name); if (!snd_soc_dapm_widget_in_card_paths(card, w)) { - dev_dbg(codec->dev, + dev_dbg(card->dev, "... Not in map; disabling\n"); - snd_soc_dapm_nc_pin(dapm, w->name); + snd_soc_dapm_nc_pin(w->dapm, w->name); } break; default: |