1 files changed, 628 insertions, 92 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 596ea2f12cf6..6ac53f7de549 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -256,6 +256,13 @@ enum {
         ALC882_MODEL_LAST,
 };
 
+/* ALC680 models */
+enum {
+        ALC680_BASE,
+        ALC680_AUTO,
+        ALC680_MODEL_LAST,
+};
+
 /* for GPIO Poll */
 #define GPIO_MASK       0x03
 
@@ -326,6 +333,12 @@ struct alc_spec {
         hda_nid_t *capsrc_nids;
         hda_nid_t dig_in_nid;           /* digital-in NID; optional */
 
+        /* capture setup for dynamic dual-adc switch */
+        unsigned int cur_adc_idx;
+        hda_nid_t cur_adc;
+        unsigned int cur_adc_stream_tag;
+        unsigned int cur_adc_format;
+
         /* capture source */
         unsigned int num_mux_defs;
         const struct hda_input_mux *input_mux;
@@ -367,6 +380,7 @@ struct alc_spec {
 
         /* other flags */
         unsigned int no_analog :1; /* digital I/O only */
+        unsigned int dual_adc_switch:1; /* switch ADCs (for ALC275) */
         int init_amp;
 
         /* for virtual master */
@@ -833,9 +847,13 @@ static void alc_set_input_pin(struct hda_codec *codec, hda_nid_t nid,
 
         if (auto_pin_type <= AUTO_PIN_FRONT_MIC) {
                 unsigned int pincap;
+                unsigned int oldval;
+                oldval = snd_hda_codec_read(codec, nid, 0,
+                                            AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
                 pincap = snd_hda_query_pin_caps(codec, nid);
                 pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
-                if (pincap & AC_PINCAP_VREF_80)
+                /* if the default pin setup is vref50, we give it priority */
+                if ((pincap & AC_PINCAP_VREF_80) && oldval != PIN_VREF50)
                         val = PIN_VREF80;
                 else if (pincap & AC_PINCAP_VREF_50)
                         val = PIN_VREF50;
@@ -1003,6 +1021,29 @@ static int get_connection_index(struct hda_codec *codec, hda_nid_t mux,
         return -1;
 }
 
+/* switch the current ADC according to the jack state */
+static void alc_dual_mic_adc_auto_switch(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        unsigned int present;
+        hda_nid_t new_adc;
+
+        present = snd_hda_jack_detect(codec, spec->ext_mic.pin);
+        if (present)
+                spec->cur_adc_idx = 1;
+        else
+                spec->cur_adc_idx = 0;
+        new_adc = spec->adc_nids[spec->cur_adc_idx];
+        if (spec->cur_adc && spec->cur_adc != new_adc) {
+                /* stream is running, let's swap the current ADC */
+                snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
+                spec->cur_adc = new_adc;
+                snd_hda_codec_setup_stream(codec, new_adc,
+                                           spec->cur_adc_stream_tag, 0,
+                                           spec->cur_adc_format);
+        }
+}
+
 static void alc_mic_automute(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
@@ -1017,6 +1058,11 @@ static void alc_mic_automute(struct hda_codec *codec)
         if (snd_BUG_ON(!spec->adc_nids))
                 return;
 
+        if (spec->dual_adc_switch) {
+                alc_dual_mic_adc_auto_switch(codec);
+                return;
+        }
+
         cap_nid = spec->capsrc_nids ? spec->capsrc_nids[0] : spec->adc_nids[0];
 
         present = snd_hda_jack_detect(codec, spec->ext_mic.pin);
@@ -1499,6 +1545,63 @@ static int alc_read_coef_idx(struct hda_codec *codec,
         return val;
 }
 
+/* set right pin controls for digital I/O */
+static void alc_auto_init_digital(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        int i;
+        hda_nid_t pin;
+
+        for (i = 0; i < spec->autocfg.dig_outs; i++) {
+                pin = spec->autocfg.dig_out_pins[i];
+                if (pin) {
+                        snd_hda_codec_write(codec, pin, 0,
+                                            AC_VERB_SET_PIN_WIDGET_CONTROL,
+                                            PIN_OUT);
+                }
+        }
+        pin = spec->autocfg.dig_in_pin;
+        if (pin)
+                snd_hda_codec_write(codec, pin, 0,
+                                    AC_VERB_SET_PIN_WIDGET_CONTROL,
+                                    PIN_IN);
+}
+
+/* parse digital I/Os and set up NIDs in BIOS auto-parse mode */
+static void alc_auto_parse_digital(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        int i, err;
+        hda_nid_t dig_nid;
+
+        /* support multiple SPDIFs; the secondary is set up as a slave */
+        for (i = 0; i < spec->autocfg.dig_outs; i++) {
+                err = snd_hda_get_connections(codec,
+                                              spec->autocfg.dig_out_pins[i],
+                                              &dig_nid, 1);
+                if (err < 0)
+                        continue;
+                if (!i) {
+                        spec->multiout.dig_out_nid = dig_nid;
+                        spec->dig_out_type = spec->autocfg.dig_out_type[0];
+                } else {
+                        spec->multiout.slave_dig_outs = spec->slave_dig_outs;
+                        if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
+                                break;
+                        spec->slave_dig_outs[i - 1] = dig_nid;
+                }
+        }
+
+        if (spec->autocfg.dig_in_pin) {
+                hda_nid_t dig_nid;
+                err = snd_hda_get_connections(codec,
+                                              spec->autocfg.dig_in_pin,
+                                              &dig_nid, 1);
+                if (err > 0)
+                        spec->dig_in_nid = dig_nid;
+        }
+}
+
 /*
  * ALC888
  */
@@ -3607,6 +3710,41 @@ static int alc880_alt_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
         return 0;
 }
 
+/* analog capture with dynamic dual-adc changes */
+static int dualmic_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
+                                       struct hda_codec *codec,
+                                       unsigned int stream_tag,
+                                       unsigned int format,
+                                       struct snd_pcm_substream *substream)
+{
+        struct alc_spec *spec = codec->spec;
+        spec->cur_adc = spec->adc_nids[spec->cur_adc_idx];
+        spec->cur_adc_stream_tag = stream_tag;
+        spec->cur_adc_format = format;
+        snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
+        return 0;
+}
+
+static int dualmic_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
+                                       struct hda_codec *codec,
+                                       struct snd_pcm_substream *substream)
+{
+        struct alc_spec *spec = codec->spec;
+        snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
+        spec->cur_adc = 0;
+        return 0;
+}
+
+static struct hda_pcm_stream dualmic_pcm_analog_capture = {
+        .substreams = 1,
+        .channels_min = 2,
+        .channels_max = 2,
+        .nid = 0, /* fill later */
+        .ops = {
+                .prepare = dualmic_capture_pcm_prepare,
+                .cleanup = dualmic_capture_pcm_cleanup
+        },
+};
 
 /*
  */
@@ -4936,7 +5074,7 @@ static void alc880_auto_init_input_src(struct hda_codec *codec)
 static int alc880_parse_auto_config(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
-        int i, err;
+        int err;
         static hda_nid_t alc880_ignore[] = { 0x1d, 0 };
 
         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,
@@ -4967,25 +5105,7 @@ static int alc880_parse_auto_config(struct hda_codec *codec)
 
         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
 
-        /* check multiple SPDIF-out (for recent codecs) */
-        for (i = 0; i < spec->autocfg.dig_outs; i++) {
-                hda_nid_t dig_nid;
-                err = snd_hda_get_connections(codec,
-                                              spec->autocfg.dig_out_pins[i],
-                                              &dig_nid, 1);
-                if (err < 0)
-                        continue;
-                if (!i)
-                        spec->multiout.dig_out_nid = dig_nid;
-                else {
-                        spec->multiout.slave_dig_outs = spec->slave_dig_outs;
-                        if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
-                                break;
-                        spec->slave_dig_outs[i - 1] = dig_nid;
-                }
-        }
-        if (spec->autocfg.dig_in_pin)
-                spec->dig_in_nid = ALC880_DIGIN_NID;
+        alc_auto_parse_digital(codec);
 
         if (spec->kctls.list)
                 add_mixer(spec, spec->kctls.list);
@@ -5008,6 +5128,7 @@ static void alc880_auto_init(struct hda_codec *codec)
         alc880_auto_init_extra_out(codec);
         alc880_auto_init_analog_input(codec);
         alc880_auto_init_input_src(codec);
+        alc_auto_init_digital(codec);
         if (spec->unsol_event)
                 alc_inithook(codec);
 }
@@ -5045,6 +5166,39 @@ static void fixup_automic_adc(struct hda_codec *codec)
         spec->auto_mic = 0; /* disable auto-mic to be sure */
 }
 
+/* select or unmute the given capsrc route */
+static void select_or_unmute_capsrc(struct hda_codec *codec, hda_nid_t cap,
+                                    int idx)
+{
+        if (get_wcaps_type(get_wcaps(codec, cap)) == AC_WID_AUD_MIX) {
+                snd_hda_codec_amp_stereo(codec, cap, HDA_INPUT, idx,
+                                         HDA_AMP_MUTE, 0);
+        } else {
+                snd_hda_codec_write_cache(codec, cap, 0,
+                                          AC_VERB_SET_CONNECT_SEL, idx);
+        }
+}
+
+/* set the default connection to that pin */
+static int init_capsrc_for_pin(struct hda_codec *codec, hda_nid_t pin)
+{
+        struct alc_spec *spec = codec->spec;
+        int i;
+
+        for (i = 0; i < spec->num_adc_nids; i++) {
+                hda_nid_t cap = spec->capsrc_nids ?
+                        spec->capsrc_nids[i] : spec->adc_nids[i];
+                int idx;
+
+                idx = get_connection_index(codec, cap, pin);
+                if (idx < 0)
+                        continue;
+                select_or_unmute_capsrc(codec, cap, idx);
+                return i; /* return the found index */
+        }
+        return -1; /* not found */
+}
+
 /* choose the ADC/MUX containing the input pin and initialize the setup */
 static void fixup_single_adc(struct hda_codec *codec)
 {
@@ -5061,33 +5215,24 @@ static void fixup_single_adc(struct hda_codec *codec)
         }
         if (!pin)
                 return;
-
-        /* set the default connection to that pin */
-        for (i = 0; i < spec->num_adc_nids; i++) {
-                hda_nid_t cap = spec->capsrc_nids ?
-                        spec->capsrc_nids[i] : spec->adc_nids[i];
-                int idx;
-
-                idx = get_connection_index(codec, cap, pin);
-                if (idx < 0)
-                        continue;
+        i = init_capsrc_for_pin(codec, pin);
+        if (i >= 0) {
                 /* use only this ADC */
                 if (spec->capsrc_nids)
                         spec->capsrc_nids += i;
                 spec->adc_nids += i;
                 spec->num_adc_nids = 1;
-                /* select or unmute this route */
-                if (get_wcaps_type(get_wcaps(codec, cap)) == AC_WID_AUD_MIX) {
-                        snd_hda_codec_amp_stereo(codec, cap, HDA_INPUT, idx,
-                                                 HDA_AMP_MUTE, 0);
-                } else {
-                        snd_hda_codec_write_cache(codec, cap, 0,
-                                          AC_VERB_SET_CONNECT_SEL, idx);
-                }
-                return;
         }
 }
 
+/* initialize dual adcs */
+static void fixup_dual_adc_switch(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        init_capsrc_for_pin(codec, spec->ext_mic.pin);
+        init_capsrc_for_pin(codec, spec->int_mic.pin);
+}
+
 static void set_capture_mixer(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
@@ -5101,7 +5246,10 @@ static void set_capture_mixer(struct hda_codec *codec)
         };
         if (spec->num_adc_nids > 0 && spec->num_adc_nids <= 3) {
                 int mux = 0;
-                if (spec->auto_mic)
+                int num_adcs = spec->num_adc_nids;
+                if (spec->dual_adc_switch)
+                        fixup_dual_adc_switch(codec);
+                else if (spec->auto_mic)
                         fixup_automic_adc(codec);
                 else if (spec->input_mux) {
                         if (spec->input_mux->num_items > 1)
@@ -5109,7 +5257,9 @@ static void set_capture_mixer(struct hda_codec *codec)
                         else if (spec->input_mux->num_items == 1)
                                 fixup_single_adc(codec);
                 }
-                spec->cap_mixer = caps[mux][spec->num_adc_nids - 1];
+                if (spec->dual_adc_switch)
+                        num_adcs = 1;
+                spec->cap_mixer = caps[mux][num_adcs - 1];
         }
 }
 
@@ -5183,6 +5333,7 @@ static void fillup_priv_adc_nids(struct hda_codec *codec, hda_nid_t *nids,
 
 static struct snd_pci_quirk beep_white_list[] = {
         SND_PCI_QUIRK(0x1043, 0x829f, "ASUS", 1),
+        SND_PCI_QUIRK(0x8086, 0xd613, "Intel", 1),
         {}
 };
 
@@ -6624,6 +6775,7 @@ static void alc260_auto_init(struct hda_codec *codec)
         alc260_auto_init_multi_out(codec);
         alc260_auto_init_analog_input(codec);
         alc260_auto_init_input_src(codec);
+        alc_auto_init_digital(codec);
         if (spec->unsol_event)
                 alc_inithook(codec);
 }
@@ -6640,6 +6792,29 @@ static struct hda_amp_list alc260_loopbacks[] = {
 #endif
 
 /*
+ * Pin config fixes
+ */
+enum {
+        PINFIX_HP_DC5750,
+};
+
+static struct alc_pincfg alc260_hp_dc5750_pinfix[] = {
+        { 0x11, 0x90130110 }, /* speaker */
+        { }
+};
+
+static const struct alc_fixup alc260_fixups[] = {
+        [PINFIX_HP_DC5750] = {
+                .pins = alc260_hp_dc5750_pinfix
+        },
+};
+
+static struct snd_pci_quirk alc260_fixup_tbl[] = {
+        SND_PCI_QUIRK(0x103c, 0x280a, "HP dc5750", PINFIX_HP_DC5750),
+        {}
+};
+
+/*
  * ALC260 configurations
  */
 static const char *alc260_models[ALC260_MODEL_LAST] = {
@@ -6838,6 +7013,9 @@ static int patch_alc260(struct hda_codec *codec)
                 board_config = ALC260_AUTO;
         }
 
+        if (board_config == ALC260_AUTO)
+                alc_pick_fixup(codec, alc260_fixup_tbl, alc260_fixups, 1);
+
         if (board_config == ALC260_AUTO) {
                 /* automatic parse from the BIOS config */
                 err = alc260_parse_auto_config(codec);
@@ -6883,6 +7061,9 @@ static int patch_alc260(struct hda_codec *codec)
         set_capture_mixer(codec);
         set_beep_amp(spec, 0x07, 0x05, HDA_INPUT);
 
+        if (board_config == ALC260_AUTO)
+                alc_pick_fixup(codec, alc260_fixup_tbl, alc260_fixups, 0);
+
         spec->vmaster_nid = 0x08;
 
         codec->patch_ops = alc_patch_ops;
@@ -7003,7 +7184,7 @@ static struct hda_input_mux alc883_lenovo_nb0763_capture_source = {
         .num_items = 4,
         .items = {
                 { "Mic", 0x0 },
-                { "iMic", 0x1 },
+                { "Int Mic", 0x1 },
                 { "Line", 0x2 },
                 { "CD", 0x4 },
         },
@@ -8573,8 +8754,8 @@ static struct snd_kcontrol_new alc883_lenovo_nb0763_mixer[] = {
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("iMic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("iMic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -10265,7 +10446,8 @@ static struct alc_config_preset alc882_presets[] = {
  * Pin config fixes
  */
 enum {
-        PINFIX_ABIT_AW9D_MAX
+        PINFIX_ABIT_AW9D_MAX,
+        PINFIX_PB_M5210,
 };
 
 static struct alc_pincfg alc882_abit_aw9d_pinfix[] = {
@@ -10275,13 +10457,22 @@ static struct alc_pincfg alc882_abit_aw9d_pinfix[] = {
         { }
 };
 
+static const struct hda_verb pb_m5210_verbs[] = {
+        { 0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50 },
+        {}
+};
+
 static const struct alc_fixup alc882_fixups[] = {
         [PINFIX_ABIT_AW9D_MAX] = {
                 .pins = alc882_abit_aw9d_pinfix
         },
+        [PINFIX_PB_M5210] = {
+                .verbs = pb_m5210_verbs
+        },
 };
 
 static struct snd_pci_quirk alc882_fixup_tbl[] = {
+        SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", PINFIX_PB_M5210),
         SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", PINFIX_ABIT_AW9D_MAX),
         {}
 };
@@ -10446,7 +10637,7 @@ static int alc882_parse_auto_config(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
         static hda_nid_t alc882_ignore[] = { 0x1d, 0 };
-        int i, err;
+        int err;
 
         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,
                                            alc882_ignore);
@@ -10476,25 +10667,7 @@ static int alc882_parse_auto_config(struct hda_codec *codec)
 
         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
 
-        /* check multiple SPDIF-out (for recent codecs) */
-        for (i = 0; i < spec->autocfg.dig_outs; i++) {
-                hda_nid_t dig_nid;
-                err = snd_hda_get_connections(codec,
-                                              spec->autocfg.dig_out_pins[i],
-                                              &dig_nid, 1);
-                if (err < 0)
-                        continue;
-                if (!i)
-                        spec->multiout.dig_out_nid = dig_nid;
-                else {
-                        spec->multiout.slave_dig_outs = spec->slave_dig_outs;
-                        if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
-                                break;
-                        spec->slave_dig_outs[i - 1] = dig_nid;
-                }
-        }
-        if (spec->autocfg.dig_in_pin)
-                spec->dig_in_nid = ALC880_DIGIN_NID;
+        alc_auto_parse_digital(codec);
 
         if (spec->kctls.list)
                 add_mixer(spec, spec->kctls.list);
@@ -10524,6 +10697,7 @@ static void alc882_auto_init(struct hda_codec *codec)
         alc882_auto_init_hp_out(codec);
         alc882_auto_init_analog_input(codec);
         alc882_auto_init_input_src(codec);
+        alc_auto_init_digital(codec);
         if (spec->unsol_event)
                 alc_inithook(codec);
 }
@@ -12054,12 +12228,7 @@ static int alc262_parse_auto_config(struct hda_codec *codec)
         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
 
  dig_only:
-        if (spec->autocfg.dig_outs) {
-                spec->multiout.dig_out_nid = ALC262_DIGOUT_NID;
-                spec->dig_out_type = spec->autocfg.dig_out_type[0];
-        }
-        if (spec->autocfg.dig_in_pin)
-                spec->dig_in_nid = ALC262_DIGIN_NID;
+        alc_auto_parse_digital(codec);
 
         if (spec->kctls.list)
                 add_mixer(spec, spec->kctls.list);
@@ -12091,6 +12260,7 @@ static void alc262_auto_init(struct hda_codec *codec)
         alc262_auto_init_hp_out(codec);
         alc262_auto_init_analog_input(codec);
         alc262_auto_init_input_src(codec);
+        alc_auto_init_digital(codec);
         if (spec->unsol_event)
                 alc_inithook(codec);
 }
@@ -13024,10 +13194,14 @@ static int alc268_new_analog_output(struct alc_spec *spec, hda_nid_t nid,
                 dac = 0x02;
                 break;
         case 0x15:
+        case 0x1a: /* ALC259/269 only */
+        case 0x1b: /* ALC259/269 only */
         case 0x21: /* ALC269vb has this pin, too */
                 dac = 0x03;
                 break;
         default:
+                snd_printd(KERN_WARNING "hda_codec: "
+                           "ignoring pin 0x%x as unknown\n", nid);
                 return 0;
         }
         if (spec->multiout.dac_nids[0] != dac &&
@@ -13078,7 +13252,7 @@ static int alc268_auto_create_multi_out_ctls(struct alc_spec *spec,
                                   HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT));
                 if (err < 0)
                         return err;
-        } else {
+        } else if (nid) {
                 err = alc268_new_analog_output(spec, nid, "Speaker", 0);
                 if (err < 0)
                         return err;
@@ -13227,10 +13401,7 @@ static int alc268_parse_auto_config(struct hda_codec *codec)
 
  dig_only:
         /* digital only support output */
-        if (spec->autocfg.dig_outs) {
-                spec->multiout.dig_out_nid = ALC268_DIGOUT_NID;
-                spec->dig_out_type = spec->autocfg.dig_out_type[0];
-        }
+        alc_auto_parse_digital(codec);
         if (spec->kctls.list)
                 add_mixer(spec, spec->kctls.list);
 
@@ -13260,6 +13431,7 @@ static void alc268_auto_init(struct hda_codec *codec)
         alc268_auto_init_hp_out(codec);
         alc268_auto_init_mono_speaker_out(codec);
         alc268_auto_init_analog_input(codec);
+        alc_auto_init_digital(codec);
         if (spec->unsol_event)
                 alc_inithook(codec);
 }
@@ -14152,6 +14324,36 @@ static int alc269_mic2_mute_check_ps(struct hda_codec *codec, hda_nid_t nid)
 }
 #endif /* CONFIG_SND_HDA_POWER_SAVE */
 
+static int alc275_setup_dual_adc(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+
+        if (codec->vendor_id != 0x10ec0275 || !spec->auto_mic)
+                return 0;
+        if ((spec->ext_mic.pin >= 0x18 && spec->int_mic.pin <= 0x13) ||
+            (spec->ext_mic.pin <= 0x12 && spec->int_mic.pin >= 0x18)) {
+                if (spec->ext_mic.pin <= 0x12) {
+                        spec->private_adc_nids[0] = 0x08;
+                        spec->private_adc_nids[1] = 0x11;
+                        spec->private_capsrc_nids[0] = 0x23;
+                        spec->private_capsrc_nids[1] = 0x22;
+                } else {
+                        spec->private_adc_nids[0] = 0x11;
+                        spec->private_adc_nids[1] = 0x08;
+                        spec->private_capsrc_nids[0] = 0x22;
+                        spec->private_capsrc_nids[1] = 0x23;
+                }
+                spec->adc_nids = spec->private_adc_nids;
+                spec->capsrc_nids = spec->private_capsrc_nids;
+                spec->num_adc_nids = 2;
+                spec->dual_adc_switch = 1;
+                snd_printdd("realtek: enabling dual ADC switchg (%02x:%02x)\n",
+                            spec->adc_nids[0], spec->adc_nids[1]);
+                return 1;
+        }
+        return 0;
+}
+
 /*
  * BIOS auto configuration
  */
@@ -14175,8 +14377,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
 
         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
 
-        if (spec->autocfg.dig_outs)
-                spec->multiout.dig_out_nid = ALC269_DIGOUT_NID;
+        alc_auto_parse_digital(codec);
 
         if (spec->kctls.list)
                 add_mixer(spec, spec->kctls.list);
@@ -14191,13 +14392,15 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
 
         spec->num_mux_defs = 1;
         spec->input_mux = &spec->private_imux[0];
-        fillup_priv_adc_nids(codec, alc269_adc_candidates,
-                             sizeof(alc269_adc_candidates));
+
+        if (!alc275_setup_dual_adc(codec))
+                fillup_priv_adc_nids(codec, alc269_adc_candidates,
+                                     sizeof(alc269_adc_candidates));
 
         /* set default input source */
-        snd_hda_codec_write_cache(codec, spec->capsrc_nids[0],
-                                  0, AC_VERB_SET_CONNECT_SEL,
-                                  spec->input_mux->items[0].index);
+        if (!spec->dual_adc_switch)
+                select_or_unmute_capsrc(codec, spec->capsrc_nids[0],
+                                        spec->input_mux->items[0].index);
 
         err = alc_auto_add_mic_boost(codec);
         if (err < 0)
@@ -14221,6 +14424,7 @@ static void alc269_auto_init(struct hda_codec *codec)
         alc269_auto_init_multi_out(codec);
         alc269_auto_init_hp_out(codec);
         alc269_auto_init_analog_input(codec);
+        alc_auto_init_digital(codec);
         if (spec->unsol_event)
                 alc_inithook(codec);
 }
@@ -14493,6 +14697,10 @@ static int patch_alc269(struct hda_codec *codec)
                  */
                 spec->stream_analog_playback = &alc269_44k_pcm_analog_playback;
                 spec->stream_analog_capture = &alc269_44k_pcm_analog_capture;
+        } else if (spec->dual_adc_switch) {
+                spec->stream_analog_playback = &alc269_pcm_analog_playback;
+                /* switch ADC dynamically */
+                spec->stream_analog_capture = &dualmic_pcm_analog_capture;
         } else {
                 spec->stream_analog_playback = &alc269_pcm_analog_playback;
                 spec->stream_analog_capture = &alc269_pcm_analog_capture;
@@ -15378,8 +15586,7 @@ static int alc861_parse_auto_config(struct hda_codec *codec)
 
         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
 
-        if (spec->autocfg.dig_outs)
-                spec->multiout.dig_out_nid = ALC861_DIGOUT_NID;
+        alc_auto_parse_digital(codec);
 
         if (spec->kctls.list)
                 add_mixer(spec, spec->kctls.list);
@@ -15405,6 +15612,7 @@ static void alc861_auto_init(struct hda_codec *codec)
         alc861_auto_init_multi_out(codec);
         alc861_auto_init_hp_out(codec);
         alc861_auto_init_analog_input(codec);
+        alc_auto_init_digital(codec);
         if (spec->unsol_event)
                 alc_inithook(codec);
 }
@@ -16509,8 +16717,7 @@ static int alc861vd_parse_auto_config(struct hda_codec *codec)
 
         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
 
-        if (spec->autocfg.dig_outs)
-                spec->multiout.dig_out_nid = ALC861VD_DIGOUT_NID;
+        alc_auto_parse_digital(codec);
 
         if (spec->kctls.list)
                 add_mixer(spec, spec->kctls.list);
@@ -16537,6 +16744,7 @@ static void alc861vd_auto_init(struct hda_codec *codec)
         alc861vd_auto_init_hp_out(codec);
         alc861vd_auto_init_analog_input(codec);
         alc861vd_auto_init_input_src(codec);
+        alc_auto_init_digital(codec);
         if (spec->unsol_event)
                 alc_inithook(codec);
 }
@@ -18520,7 +18728,7 @@ static void alc662_auto_set_output_and_unmute(struct hda_codec *codec,
                                               hda_nid_t dac)
 {
         int i, num;
-        hda_nid_t srcs[4];
+        hda_nid_t srcs[HDA_MAX_CONNECTIONS];
 
         alc_set_pin_output(codec, nid, pin_type);
         /* need the manual connection? */
@@ -18624,8 +18832,7 @@ static int alc662_parse_auto_config(struct hda_codec *codec)
 
         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
 
-        if (spec->autocfg.dig_outs)
-                spec->multiout.dig_out_nid = ALC880_DIGOUT_NID;
+        alc_auto_parse_digital(codec);
 
         if (spec->kctls.list)
                 add_mixer(spec, spec->kctls.list);
@@ -18635,7 +18842,7 @@ static int alc662_parse_auto_config(struct hda_codec *codec)
 
         add_verb(spec, alc662_init_verbs);
         if (codec->vendor_id == 0x10ec0272 || codec->vendor_id == 0x10ec0663 ||
-            codec->vendor_id == 0x10ec0665)
+            codec->vendor_id == 0x10ec0665 || codec->vendor_id == 0x10ec0670)
                 add_verb(spec, alc663_init_verbs);
 
         if (codec->vendor_id == 0x10ec0272)
@@ -18662,6 +18869,7 @@ static void alc662_auto_init(struct hda_codec *codec)
         alc662_auto_init_hp_out(codec);
         alc662_auto_init_analog_input(codec);
         alc662_auto_init_input_src(codec);
+        alc_auto_init_digital(codec);
         if (spec->unsol_event)
                 alc_inithook(codec);
 }
@@ -18781,6 +18989,333 @@ static int patch_alc888(struct hda_codec *codec)
 }
 
 /*
+ * ALC680 support
+ */
+#define ALC680_DIGOUT_NID       ALC880_DIGOUT_NID
+#define alc680_modes            alc260_modes
+
+static hda_nid_t alc680_dac_nids[3] = {
+        /* Lout1, Lout2, hp */
+        0x02, 0x03, 0x04
+};
+
+static hda_nid_t alc680_adc_nids[3] = {
+        /* ADC0-2 */
+        /* DMIC, MIC, Line-in*/
+        0x07, 0x08, 0x09
+};
+
+static struct snd_kcontrol_new alc680_base_mixer[] = {
+        /* output mixer control */
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x2, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x4, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Headphone Playback Switch", 0x16, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        { }
+};
+
+static struct snd_kcontrol_new alc680_capture_mixer[] = {
+        HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT),
+        { } /* end */
+};
+
+/*
+ * generic initialization of ADC, input mixers and output mixers
+ */
+static struct hda_verb alc680_init_verbs[] = {
+        /* Unmute DAC0-1 and set vol = 0 */
+        {0x02, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0},
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
+        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
+
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        { }
+};
+
+/* create input playback/capture controls for the given pin */
+static int alc680_new_analog_output(struct alc_spec *spec, hda_nid_t nid,
+                                    const char *ctlname, int idx)
+{
+        hda_nid_t dac;
+        int err;
+
+        switch (nid) {
+        case 0x14:
+                dac = 0x02;
+                break;
+        case 0x15:
+                dac = 0x03;
+                break;
+        case 0x16:
+                dac = 0x04;
+                break;
+        default:
+                return 0;
+        }
+        if (spec->multiout.dac_nids[0] != dac &&
+            spec->multiout.dac_nids[1] != dac) {
+                err = add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL, ctlname,
+                                  HDA_COMPOSE_AMP_VAL(dac, 3, idx,
+                                                      HDA_OUTPUT));
+                if (err < 0)
+                        return err;
+
+                err = add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, ctlname,
+                          HDA_COMPOSE_AMP_VAL(nid, 3, idx, HDA_OUTPUT));
+
+                if (err < 0)
+                        return err;
+                spec->multiout.dac_nids[spec->multiout.num_dacs++] = dac;
+        }
+
+        return 0;
+}
+
+/* add playback controls from the parsed DAC table */
+static int alc680_auto_create_multi_out_ctls(struct alc_spec *spec,
+                                             const struct auto_pin_cfg *cfg)
+{
+        hda_nid_t nid;
+        int err;
+
+        spec->multiout.dac_nids = spec->private_dac_nids;
+
+        nid = cfg->line_out_pins[0];
+        if (nid) {
+                const char *name;
+                if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
+                        name = "Speaker";
+                else
+                        name = "Front";
+                err = alc680_new_analog_output(spec, nid, name, 0);
+                if (err < 0)
+                        return err;
+        }
+
+        nid = cfg->speaker_pins[0];
+        if (nid) {
+                err = alc680_new_analog_output(spec, nid, "Speaker", 0);
+                if (err < 0)
+                        return err;
+        }
+        nid = cfg->hp_pins[0];
+        if (nid) {
+                err = alc680_new_analog_output(spec, nid, "Headphone", 0);
+                if (err < 0)
+                        return err;
+        }
+
+        return 0;
+}
+
+static void alc680_auto_set_output_and_unmute(struct hda_codec *codec,
+                                              hda_nid_t nid, int pin_type)
+{
+        alc_set_pin_output(codec, nid, pin_type);
+}
+
+static void alc680_auto_init_multi_out(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        hda_nid_t nid = spec->autocfg.line_out_pins[0];
+        if (nid) {
+                int pin_type = get_pin_type(spec->autocfg.line_out_type);
+                alc680_auto_set_output_and_unmute(codec, nid, pin_type);
+        }
+}
+
+static void alc680_auto_init_hp_out(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        hda_nid_t pin;
+
+        pin = spec->autocfg.hp_pins[0];
+        if (pin)
+                alc680_auto_set_output_and_unmute(codec, pin, PIN_HP);
+        pin = spec->autocfg.speaker_pins[0];
+        if (pin)
+                alc680_auto_set_output_and_unmute(codec, pin, PIN_OUT);
+}
+
+/* pcm configuration: identical with ALC880 */
+#define alc680_pcm_analog_playback      alc880_pcm_analog_playback
+#define alc680_pcm_analog_capture       alc880_pcm_analog_capture
+#define alc680_pcm_analog_alt_capture   alc880_pcm_analog_alt_capture
+#define alc680_pcm_digital_playback     alc880_pcm_digital_playback
+
+static struct hda_input_mux alc680_capture_source = {
+        .num_items = 1,
+        .items = {
+                { "Mic", 0x0 },
+        },
+};
+
+/*
+ * BIOS auto configuration
+ */
+static int alc680_parse_auto_config(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        int err;
+        static hda_nid_t alc680_ignore[] = { 0 };
+
+        err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,
+                                           alc680_ignore);
+        if (err < 0)
+                return err;
+        if (!spec->autocfg.line_outs) {
+                if (spec->autocfg.dig_outs || spec->autocfg.dig_in_pin) {
+                        spec->multiout.max_channels = 2;
+                        spec->no_analog = 1;
+                        goto dig_only;
+                }
+                return 0; /* can't find valid BIOS pin config */
+        }
+        err = alc680_auto_create_multi_out_ctls(spec, &spec->autocfg);
+        if (err < 0)
+                return err;
+
+        spec->multiout.max_channels = 2;
+
+ dig_only:
+        /* digital only support output */
+        alc_auto_parse_digital(codec);
+        if (spec->kctls.list)
+                add_mixer(spec, spec->kctls.list);
+
+        add_verb(spec, alc680_init_verbs);
+        spec->num_mux_defs = 1;
+        spec->input_mux = &alc680_capture_source;
+
+        err = alc_auto_add_mic_boost(codec);
+        if (err < 0)
+                return err;
+
+        return 1;
+}
+
+#define alc680_auto_init_analog_input   alc882_auto_init_analog_input
+
+/* init callback for auto-configuration model -- overriding the default init */
+static void alc680_auto_init(struct hda_codec *codec)
+{
+        struct alc_spec *spec = codec->spec;
+        alc680_auto_init_multi_out(codec);
+        alc680_auto_init_hp_out(codec);
+        alc680_auto_init_analog_input(codec);
+        alc_auto_init_digital(codec);
+        if (spec->unsol_event)
+                alc_inithook(codec);
+}
+
+/*
+ * configuration and preset
+ */
+static const char *alc680_models[ALC680_MODEL_LAST] = {
+        [ALC680_BASE]           = "base",
+        [ALC680_AUTO]           = "auto",
+};
+
+static struct snd_pci_quirk alc680_cfg_tbl[] = {
+        SND_PCI_QUIRK(0x1043, 0x12f3, "ASUS NX90", ALC680_BASE),
+        {}
+};
+
+static struct alc_config_preset alc680_presets[] = {
+        [ALC680_BASE] = {
+                .mixers = { alc680_base_mixer },
+                .cap_mixer =  alc680_capture_mixer,
+                .init_verbs = { alc680_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc680_dac_nids),
+                .dac_nids = alc680_dac_nids,
+                .num_adc_nids = ARRAY_SIZE(alc680_adc_nids),
+                .adc_nids = alc680_adc_nids,
+                .hp_nid = 0x04,
+                .dig_out_nid = ALC680_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc680_modes),
+                .channel_mode = alc680_modes,
+                .input_mux = &alc680_capture_source,
+        },
+};
+
+static int patch_alc680(struct hda_codec *codec)
+{
+        struct alc_spec *spec;
+        int board_config;
+        int err;
+
+        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+        if (spec == NULL)
+                return -ENOMEM;
+
+        codec->spec = spec;
+
+        board_config = snd_hda_check_board_config(codec, ALC680_MODEL_LAST,
+                                                  alc680_models,
+                                                  alc680_cfg_tbl);
+
+        if (board_config < 0 || board_config >= ALC680_MODEL_LAST) {
+                printk(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
+                       codec->chip_name);
+                board_config = ALC680_AUTO;
+        }
+
+        if (board_config == ALC680_AUTO) {
+                /* automatic parse from the BIOS config */
+                err = alc680_parse_auto_config(codec);
+                if (err < 0) {
+                        alc_free(codec);
+                        return err;
+                } else if (!err) {
+                        printk(KERN_INFO
+                               "hda_codec: Cannot set up configuration "
+                               "from BIOS.  Using base mode...\n");
+                        board_config = ALC680_BASE;
+                }
+        }
+
+        if (board_config != ALC680_AUTO)
+                setup_preset(codec, &alc680_presets[board_config]);
+
+        spec->stream_analog_playback = &alc680_pcm_analog_playback;
+        spec->stream_analog_capture = &alc680_pcm_analog_capture;
+        spec->stream_analog_alt_capture = &alc680_pcm_analog_alt_capture;
+        spec->stream_digital_playback = &alc680_pcm_digital_playback;
+
+        if (!spec->adc_nids) {
+                spec->adc_nids = alc680_adc_nids;
+                spec->num_adc_nids = ARRAY_SIZE(alc680_adc_nids);
+        }
+
+        if (!spec->cap_mixer)
+                set_capture_mixer(codec);
+
+        spec->vmaster_nid = 0x02;
+
+        codec->patch_ops = alc_patch_ops;
+        if (board_config == ALC680_AUTO)
+                spec->init_hook = alc680_auto_init;
+
+        return 0;
+}
+
+/*
  * patch entries
  */
 static struct hda_codec_preset snd_hda_preset_realtek[] = {
@@ -18804,6 +19339,7 @@ static struct hda_codec_preset snd_hda_preset_realtek[] = {
         { .id = 0x10ec0663, .name = "ALC663", .patch = patch_alc662 },
         { .id = 0x10ec0665, .name = "ALC665", .patch = patch_alc662 },
         { .id = 0x10ec0670, .name = "ALC670", .patch = patch_alc662 },
+        { .id = 0x10ec0680, .name = "ALC680", .patch = patch_alc680 },
         { .id = 0x10ec0880, .name = "ALC880", .patch = patch_alc880 },
         { .id = 0x10ec0882, .name = "ALC882", .patch = patch_alc882 },
         { .id = 0x10ec0883, .name = "ALC883", .patch = patch_alc882 },