At Sat, 07 Jun 2014 13:10:20 +0300, asd wrote:

Hi

On patch_realtek can't run snd_hda_write.Only situations when run snd_hda_write is to run inside off snd_hda_multi_out_analog_open function (suppose to when sream is on codec is weak up and become online.

Sorry, I don't understand at all what you wrote. Could you elaborate?

Takashi

Index: hda/hda_codec.c

--- hda.orig/hda_codec.c 2014-06-07 12:38:24.000000000 +0300 +++ hda/hda_codec.c 2014-06-07 12:51:16.173510291 +0300 @@ -5420,6 +5420,8 @@ } mutex_unlock(&codec->spdif_mutex); }

• snd_hda_codec_write(codec, 0x14, 0,

• AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0);
  

  return snd_pcm_hw_constraint_step(substream->runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2);

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