From: Takashi Iwai Date: Fri, 19 Dec 2008 13:02:32 +0000 (+0100) Subject: ALSA: hda - Remove non-working headphone control for Dell laptops X-Git-Tag: v2.6.28~19^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8f55c1e51fbb03998708bdd97d5b6665ab92462d;p=profile%2Fivi%2Fkernel-x86-ivi.git ALSA: hda - Remove non-working headphone control for Dell laptops The previous commit re-enabled hp_nid setup for IDT92HD73*, but it's unneeded indeed for Dell laptops that have multiple headphones. Setting the extra hp_nid results in a non-working "Headpohne" mixer control. Thus hp_nid should be 0 for these dell models. Also, the automatic addition of hp_nid should check whether it's a dual-HP model or not. For dual-HPs, the pins are already checked by the early workaround. Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index d7c622f..596ceab 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -2903,7 +2903,7 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec, } if ((spec->multiout.num_dacs - cfg->line_outs) > 0 && - cfg->hp_outs && !spec->multiout.hp_nid) + cfg->hp_outs == 1 && !spec->multiout.hp_nid) spec->multiout.hp_nid = nid; if (cfg->hp_outs > 1 && cfg->line_out_type == AUTO_PIN_LINE_OUT) { @@ -4307,6 +4307,7 @@ again: spec->amp_nids = &stac92hd73xx_amp_nids[DELL_M6_AMP]; spec->eapd_switch = 0; spec->num_amps = 1; + spec->multiout.hp_nid = 0; /* dual HPs */ if (!spec->init) spec->init = dell_m6_core_init;