4 files changed, 25 insertions, 10 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 6479e65858d3..905859d4f4df 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -110,6 +110,7 @@ struct conexant_spec {
 
         unsigned int dell_automute;
         unsigned int port_d_mode;
+        unsigned char ext_mic_bias;
 };
 
 static int conexant_playback_pcm_open(struct hda_pcm_stream *hinfo,
@@ -1927,6 +1928,11 @@ static hda_nid_t cxt5066_adc_nids[3] = { 0x14, 0x15, 0x16 };
 static hda_nid_t cxt5066_capsrc_nids[1] = { 0x17 };
 #define CXT5066_SPDIF_OUT       0x21
 
+/* OLPC's microphone port is DC coupled for use with external sensors,
+ * therefore we use a 50% mic bias in order to center the input signal with
+ * the DC input range of the codec. */
+#define CXT5066_OLPC_EXT_MIC_BIAS PIN_VREF50
+
 static struct hda_channel_mode cxt5066_modes[1] = {
         { 2, NULL },
 };
@@ -1980,9 +1986,10 @@ static int cxt5066_hp_master_sw_put(struct snd_kcontrol *kcontrol,
 /* toggle input of built-in and mic jack appropriately */
 static void cxt5066_automic(struct hda_codec *codec)
 {
-        static struct hda_verb ext_mic_present[] = {
+        struct conexant_spec *spec = codec->spec;
+        struct hda_verb ext_mic_present[] = {
                 /* enable external mic, port B */
-                {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+                {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, spec->ext_mic_bias},
 
                 /* switch to external mic input */
                 {0x17, AC_VERB_SET_CONNECT_SEL, 0},
@@ -2235,7 +2242,7 @@ static struct hda_verb cxt5066_init_verbs_olpc[] = {
         {0x19, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC1 */
 
         /* Port B: external microphone */
-        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, CXT5066_OLPC_EXT_MIC_BIAS},
 
         /* Port C: internal microphone */
         {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
@@ -2353,6 +2360,7 @@ static int patch_cxt5066(struct hda_codec *codec)
         spec->input_mux = &cxt5066_capture_source;
 
         spec->port_d_mode = PIN_HP;
+        spec->ext_mic_bias = PIN_VREF80;
 
         spec->num_init_verbs = 1;
         spec->init_verbs[0] = cxt5066_init_verbs;
@@ -2384,6 +2392,7 @@ static int patch_cxt5066(struct hda_codec *codec)
                 spec->mixers[spec->num_mixers++] = cxt5066_mixer_master_olpc;
                 spec->mixers[spec->num_mixers++] = cxt5066_mixers;
                 spec->port_d_mode = 0;
+                spec->ext_mic_bias = CXT5066_OLPC_EXT_MIC_BIAS;
 
                 /* no S/PDIF out */
                 spec->multiout.dig_out_nid = 0;
diff --git a/sound/pci/hda/patch_nvhdmi.c b/sound/pci/hda/patch_nvhdmi.c
index 9fb60276f5c9..6afdab09bab7 100644
--- a/sound/pci/hda/patch_nvhdmi.c
+++ b/sound/pci/hda/patch_nvhdmi.c
@@ -397,6 +397,7 @@ static int patch_nvhdmi_2ch(struct hda_codec *codec)
 static struct hda_codec_preset snd_hda_preset_nvhdmi[] = {
         { .id = 0x10de0002, .name = "MCP78 HDMI", .patch = patch_nvhdmi_8ch },
         { .id = 0x10de0003, .name = "MCP78 HDMI", .patch = patch_nvhdmi_8ch },
+        { .id = 0x10de0005, .name = "MCP78 HDMI", .patch = patch_nvhdmi_8ch },
         { .id = 0x10de0006, .name = "MCP78 HDMI", .patch = patch_nvhdmi_8ch },
         { .id = 0x10de0007, .name = "MCP7A HDMI", .patch = patch_nvhdmi_8ch },
         { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch },
@@ -406,6 +407,7 @@ static struct hda_codec_preset snd_hda_preset_nvhdmi[] = {
 
 MODULE_ALIAS("snd-hda-codec-id:10de0002");
 MODULE_ALIAS("snd-hda-codec-id:10de0003");
+MODULE_ALIAS("snd-hda-codec-id:10de0005");
 MODULE_ALIAS("snd-hda-codec-id:10de0006");
 MODULE_ALIAS("snd-hda-codec-id:10de0007");
 MODULE_ALIAS("snd-hda-codec-id:10de0067");
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ff20048504b6..84a52efdb2d6 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4684,9 +4684,9 @@ static int alc880_parse_auto_config(struct hda_codec *codec)
                         spec->multiout.dig_out_nid = dig_nid;
                 else {
                         spec->multiout.slave_dig_outs = spec->slave_dig_outs;
-                        spec->slave_dig_outs[i - 1] = dig_nid;
-                        if (i == ARRAY_SIZE(spec->slave_dig_outs) - 1)
+                        if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
                                 break;
+                        spec->slave_dig_outs[i - 1] = dig_nid;
                 }
         }
         if (spec->autocfg.dig_in_pin)
@@ -6249,7 +6249,7 @@ static struct snd_pci_quirk alc260_cfg_tbl[] = {
         SND_PCI_QUIRK(0x1025, 0x008f, "Acer", ALC260_ACER),
         SND_PCI_QUIRK(0x1509, 0x4540, "Favorit 100XS", ALC260_FAVORIT100),
         SND_PCI_QUIRK(0x103c, 0x2808, "HP d5700", ALC260_HP_3013),
-        SND_PCI_QUIRK(0x103c, 0x280a, "HP d5750", ALC260_HP_3013),
+        SND_PCI_QUIRK(0x103c, 0x280a, "HP d5750", ALC260_AUTO), /* no quirk */
         SND_PCI_QUIRK(0x103c, 0x3010, "HP", ALC260_HP_3013),
         SND_PCI_QUIRK(0x103c, 0x3011, "HP", ALC260_HP_3013),
         SND_PCI_QUIRK(0x103c, 0x3012, "HP", ALC260_HP_DC7600),
@@ -8911,10 +8911,11 @@ static struct snd_pci_quirk alc882_ssid_cfg_tbl[] = {
         SND_PCI_QUIRK(0x106b, 0x3800, "MacbookPro 4,1", ALC885_MBP3),
         SND_PCI_QUIRK(0x106b, 0x3e00, "iMac 24 Aluminum", ALC885_IMAC24),
         SND_PCI_QUIRK(0x106b, 0x3f00, "Macbook 5,1", ALC885_MB5),
-        /* FIXME: HP jack sense seems not working for MBP 5,1, so apparently
-         * no perfect solution yet
+        /* FIXME: HP jack sense seems not working for MBP 5,1 or 5,2,
+         * so apparently no perfect solution yet
          */
         SND_PCI_QUIRK(0x106b, 0x4000, "MacbookPro 5,1", ALC885_MB5),
+        SND_PCI_QUIRK(0x106b, 0x4600, "MacbookPro 5,2", ALC885_MB5),
         {} /* terminator */
 };
 
@@ -9813,9 +9814,9 @@ static int alc882_parse_auto_config(struct hda_codec *codec)
                         spec->multiout.dig_out_nid = dig_nid;
                 else {
                         spec->multiout.slave_dig_outs = spec->slave_dig_outs;
-                        spec->slave_dig_outs[i - 1] = dig_nid;
-                        if (i == ARRAY_SIZE(spec->slave_dig_outs) - 1)
+                        if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
                                 break;
+                        spec->slave_dig_outs[i - 1] = dig_nid;
                 }
         }
         if (spec->autocfg.dig_in_pin)
@@ -11460,6 +11461,7 @@ static struct snd_pci_quirk alc262_cfg_tbl[] = {
         SND_PCI_QUIRK(0x104d, 0x820f, "Sony ASSAMD", ALC262_SONY_ASSAMD),
         SND_PCI_QUIRK(0x104d, 0x9016, "Sony VAIO", ALC262_AUTO), /* dig-only */
         SND_PCI_QUIRK(0x104d, 0x9025, "Sony VAIO Z21MN", ALC262_TOSHIBA_S06),
+        SND_PCI_QUIRK(0x104d, 0x9035, "Sony VAIO VGN-FW170J", ALC262_AUTO),
         SND_PCI_QUIRK_MASK(0x104d, 0xff00, 0x9000, "Sony VAIO",
                            ALC262_SONY_ASSAMD),
         SND_PCI_QUIRK(0x1179, 0x0001, "Toshiba dynabook SS RX1",
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 8eb6508cd991..86de305fc9f2 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1590,6 +1590,8 @@ static struct snd_pci_quirk stac92hd73xx_cfg_tbl[] = {
                                 "Dell Studio 17", STAC_DELL_M6_DMIC),
         SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02be,
                                 "Dell Studio 1555", STAC_DELL_M6_DMIC),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02bd,
+                                "Dell Studio 1557", STAC_DELL_M6_DMIC),
         {} /* terminator */
 };