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Merge branch 'topic/hda-ext-decouple' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel
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commit
8452a76394
@ -128,14 +128,17 @@ void snd_hdac_ext_stream_decouple(struct hdac_ext_bus *ebus,
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{
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struct hdac_stream *hstream = &stream->hstream;
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struct hdac_bus *bus = &ebus->bus;
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u32 val;
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int mask = AZX_PPCTL_PROCEN(hstream->index);
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spin_lock_irq(&bus->reg_lock);
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if (decouple)
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snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, 0,
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AZX_PPCTL_PROCEN(hstream->index));
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else
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snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL,
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AZX_PPCTL_PROCEN(hstream->index), 0);
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val = readw(bus->ppcap + AZX_REG_PP_PPCTL) & mask;
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if (decouple && !val)
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snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, mask);
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else if (!decouple && val)
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snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, 0);
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stream->decoupled = decouple;
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spin_unlock_irq(&bus->reg_lock);
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}
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