ALSA: hda/realtek - Fix regression on Quanta/Gericom KN1
Takashi Iwai [Thu, 19 Apr 2012 05:33:27 +0000 (07:33 +0200)]
Through the transition to the auto-parser, the support for
Quanta/Gericom KN1 got broken.  There are two problems behind it:

- This machine doesn't like the default COEF setup for ALC260 we take
  now as default

- BIOS doesn't set the pins correctly at all; especially the machine
  uses only the pin 0x0f for both headphone and speaker

This patch adds the fixup as a workaround for these issues.

Reported-and-tested-by: Uros Vampl <mobile.leecher@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/patch_realtek.c

index 2508f81..e65e354 100644 (file)
@@ -1445,6 +1445,13 @@ enum {
        ALC_FIXUP_ACT_BUILD,
 };
 
+static void alc_apply_pincfgs(struct hda_codec *codec,
+                             const struct alc_pincfg *cfg)
+{
+       for (; cfg->nid; cfg++)
+               snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
+}
+
 static void alc_apply_fixup(struct hda_codec *codec, int action)
 {
        struct alc_spec *spec = codec->spec;
@@ -1478,9 +1485,7 @@ static void alc_apply_fixup(struct hda_codec *codec, int action)
                        snd_printdd(KERN_INFO "hda_codec: %s: "
                                    "Apply pincfg for %s\n",
                                    codec->chip_name, modelname);
-                       for (; cfg->nid; cfg++)
-                               snd_hda_codec_set_pincfg(codec, cfg->nid,
-                                                        cfg->val);
+                       alc_apply_pincfgs(codec, cfg);
                        break;
                case ALC_FIXUP_VERBS:
                        if (action != ALC_FIXUP_ACT_PROBE || !fix->v.verbs)
@@ -4861,6 +4866,7 @@ enum {
        ALC260_FIXUP_GPIO1_TOGGLE,
        ALC260_FIXUP_REPLACER,
        ALC260_FIXUP_HP_B1900,
+       ALC260_FIXUP_KN1,
 };
 
 static void alc260_gpio1_automute(struct hda_codec *codec)
@@ -4888,6 +4894,36 @@ static void alc260_fixup_gpio1_toggle(struct hda_codec *codec,
        }
 }
 
+static void alc260_fixup_kn1(struct hda_codec *codec,
+                            const struct alc_fixup *fix, int action)
+{
+       struct alc_spec *spec = codec->spec;
+       static const struct alc_pincfg pincfgs[] = {
+               { 0x0f, 0x02214000 }, /* HP/speaker */
+               { 0x12, 0x90a60160 }, /* int mic */
+               { 0x13, 0x02a19000 }, /* ext mic */
+               { 0x18, 0x01446000 }, /* SPDIF out */
+               /* disable bogus I/O pins */
+               { 0x10, 0x411111f0 },
+               { 0x11, 0x411111f0 },
+               { 0x14, 0x411111f0 },
+               { 0x15, 0x411111f0 },
+               { 0x16, 0x411111f0 },
+               { 0x17, 0x411111f0 },
+               { 0x19, 0x411111f0 },
+               { }
+       };
+
+       switch (action) {
+       case ALC_FIXUP_ACT_PRE_PROBE:
+               alc_apply_pincfgs(codec, pincfgs);
+               break;
+       case ALC_FIXUP_ACT_PROBE:
+               spec->init_amp = ALC_INIT_NONE;
+               break;
+       }
+}
+
 static const struct alc_fixup alc260_fixups[] = {
        [ALC260_FIXUP_HP_DC5750] = {
                .type = ALC_FIXUP_PINS,
@@ -4938,7 +4974,11 @@ static const struct alc_fixup alc260_fixups[] = {
                .v.func = alc260_fixup_gpio1_toggle,
                .chained = true,
                .chain_id = ALC260_FIXUP_COEF,
-       }
+       },
+       [ALC260_FIXUP_KN1] = {
+               .type = ALC_FIXUP_FUNC,
+               .v.func = alc260_fixup_kn1,
+       },
 };
 
 static const struct snd_pci_quirk alc260_fixup_tbl[] = {
@@ -4948,6 +4988,7 @@ static const struct snd_pci_quirk alc260_fixup_tbl[] = {
        SND_PCI_QUIRK(0x103c, 0x280a, "HP dc5750", ALC260_FIXUP_HP_DC5750),
        SND_PCI_QUIRK(0x103c, 0x30ba, "HP Presario B1900", ALC260_FIXUP_HP_B1900),
        SND_PCI_QUIRK(0x1509, 0x4540, "Favorit 100XS", ALC260_FIXUP_GPIO1),
+       SND_PCI_QUIRK(0x152d, 0x0729, "Quanta KN1", ALC260_FIXUP_KN1),
        SND_PCI_QUIRK(0x161f, 0x2057, "Replacer 672V", ALC260_FIXUP_REPLACER),
        SND_PCI_QUIRK(0x1631, 0xc017, "PB V7900", ALC260_FIXUP_COEF),
        {}