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ALSA: hda - Fix multi-headphone handling for Realtek codecs

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When multiple headphone pins are defined without line-out pins, the
driver takes them as primary outputs.  But it forgot to set line_out_type
to HP by assuming there is some rest of HP pins.  This results in some
mis-handling of these pins for Realtek codec parser.  It takes as if
these are pure line-out jacks.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: <stable@kernel.org>
This commit is contained in:
Takashi Iwai 2011-01-10 14:47:35 +01:00
parent ca6cd851d7
commit b2d0576055
1 changed files with 3 additions and 0 deletions
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3
sound/pci/hda/hda_codec.c
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@ -4571,6 +4571,9 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
} }
memset(cfg->hp_pins + cfg->hp_outs, 0, memset(cfg->hp_pins + cfg->hp_outs, 0,
sizeof(hda_nid_t) * (AUTO_CFG_MAX_OUTS - cfg->hp_outs)); sizeof(hda_nid_t) * (AUTO_CFG_MAX_OUTS - cfg->hp_outs));
if (!cfg->hp_outs)
cfg->line_out_type = AUTO_PIN_HP_OUT;
} }
/* sort by sequence */ /* sort by sequence */