ALSA: hda - Set codec->single_adc_amp flag for Realtek codecs

It turned out that Realtek codecs (ALC260, etc) with input amps in
audio-input widgets don't handle the multiple individual input amps.
Thus we need to set codec->single_adc_amp flag for them in general.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7743775f6abb..16d210a7f158 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4373,6 +4373,7 @@ static int alc_alloc_spec(struct hda_codec *codec, hda_nid_t mixer_nid)
         if (!spec)
                 return -ENOMEM;
         codec->spec = spec;
+        codec->single_adc_amp = 1;
         spec->mixer_nid = mixer_nid;
         snd_hda_gen_init(&spec->gen);
         snd_array_init(&spec->kctls, sizeof(struct snd_kcontrol_new), 32);