src/patches/suse-2.6.27.25/patches.drivers/alsa-hda-realtek-alc269-dmic

   1 From: Takashi Iwai <tiwai@suse.de>
   2 Subject: ALSA: hda - Add digital-mic for ALC269 auto-probe mode
   3 Patch-mainline:
   4 References: bnc#440626
   5
   6 The digital mic wasn't detected properly for ALC269 auto-probing mode
   7 because of its widget number.  Fixed now.
   8
   9 Signed-off-by: Takashi Iwai <tiwai@suse.de>
  10
  11 ---
  12  sound/pci/hda/patch_realtek.c |   22 ++++++++++++++++++++--
  13  1 file changed, 20 insertions(+), 2 deletions(-)
  14
  15 --- a/sound/pci/hda/patch_realtek.c
  16 +++ b/sound/pci/hda/patch_realtek.c
  17 @@ -12251,8 +12251,26 @@ static int alc269_auto_create_multi_out_
  18         return 0;
  19  }
  20
  21 -#define alc269_auto_create_analog_input_ctls \
  22 -       alc880_auto_create_analog_input_ctls
  23 +static int alc269_auto_create_analog_input_ctls(struct alc_spec *spec,
  24 +                                               const struct auto_pin_cfg *cfg)
  25 +{
  26 +       int err;
  27 +
  28 +       err = alc880_auto_create_analog_input_ctls(spec, cfg);
  29 +       if (err < 0)
  30 +               return err;
  31 +       /* digital-mic input pin is excluded in alc880_auto_create..()
  32 +        * because it's under 0x18
  33 +        */
  34 +       if (cfg->input_pins[AUTO_PIN_MIC] == 0x12 ||
  35 +           cfg->input_pins[AUTO_PIN_FRONT_MIC] == 0x12) {
  36 +               struct hda_input_mux *imux = &spec->private_imux;
  37 +               imux->items[imux->num_items].label = "Int Mic";
  38 +               imux->items[imux->num_items].index = 0x05;
  39 +               imux->num_items++;
  40 +       }
  41 +       return 0;
  42 +}
  43
  44  #ifdef CONFIG_SND_HDA_POWER_SAVE
  45  #define alc269_loopbacks       alc880_loopbacks