5 files changed, 83 insertions, 17 deletions

diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index a2ce773bdc62..17c2637d842c 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -1164,7 +1164,7 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus,
                 }
         }
 
-        if (!bus->no_response_fallback)
+        if (bus->no_response_fallback)
                 return -1;
 
         if (!chip->polling_mode && chip->poll_count < 2) {
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index b680b4ec6331..8ec5289f8e05 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -687,12 +687,45 @@ static int get_amp_val_to_activate(struct hda_codec *codec, hda_nid_t nid,
         return val;
 }
 
+/* is this a stereo widget or a stereo-to-mono mix? */
+static bool is_stereo_amps(struct hda_codec *codec, hda_nid_t nid, int dir)
+{
+        unsigned int wcaps = get_wcaps(codec, nid);
+        hda_nid_t conn;
+
+        if (wcaps & AC_WCAP_STEREO)
+                return true;
+        if (dir != HDA_INPUT || get_wcaps_type(wcaps) != AC_WID_AUD_MIX)
+                return false;
+        if (snd_hda_get_num_conns(codec, nid) != 1)
+                return false;
+        if (snd_hda_get_connections(codec, nid, &conn, 1) < 0)
+                return false;
+        return !!(get_wcaps(codec, conn) & AC_WCAP_STEREO);
+}
+
 /* initialize the amp value (only at the first time) */
 static void init_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx)
 {
         unsigned int caps = query_amp_caps(codec, nid, dir);
         int val = get_amp_val_to_activate(codec, nid, dir, caps, false);
-        snd_hda_codec_amp_init_stereo(codec, nid, dir, idx, 0xff, val);
+
+        if (is_stereo_amps(codec, nid, dir))
+                snd_hda_codec_amp_init_stereo(codec, nid, dir, idx, 0xff, val);
+        else
+                snd_hda_codec_amp_init(codec, nid, 0, dir, idx, 0xff, val);
+}
+
+/* update the amp, doing in stereo or mono depending on NID */
+static int update_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx,
+                      unsigned int mask, unsigned int val)
+{
+        if (is_stereo_amps(codec, nid, dir))
+                return snd_hda_codec_amp_stereo(codec, nid, dir, idx,
+                                                mask, val);
+        else
+                return snd_hda_codec_amp_update(codec, nid, 0, dir, idx,
+                                                mask, val);
 }
 
 /* calculate amp value mask we can modify;
@@ -732,7 +765,7 @@ static void activate_amp(struct hda_codec *codec, hda_nid_t nid, int dir,
                 return;
 
         val &= mask;
-        snd_hda_codec_amp_stereo(codec, nid, dir, idx, mask, val);
+        update_amp(codec, nid, dir, idx, mask, val);
 }
 
 static void activate_amp_out(struct hda_codec *codec, struct nid_path *path,
@@ -4424,13 +4457,11 @@ static void mute_all_mixer_nid(struct hda_codec *codec, hda_nid_t mix)
         has_amp = nid_has_mute(codec, mix, HDA_INPUT);
         for (i = 0; i < nums; i++) {
                 if (has_amp)
-                        snd_hda_codec_amp_stereo(codec, mix,
-                                                 HDA_INPUT, i,
-                                                 0xff, HDA_AMP_MUTE);
+                        update_amp(codec, mix, HDA_INPUT, i,
+                                   0xff, HDA_AMP_MUTE);
                 else if (nid_has_volume(codec, conn[i], HDA_OUTPUT))
-                        snd_hda_codec_amp_stereo(codec, conn[i],
-                                                 HDA_OUTPUT, 0,
-                                                 0xff, HDA_AMP_MUTE);
+                        update_amp(codec, conn[i], HDA_OUTPUT, 0,
+                                   0xff, HDA_AMP_MUTE);
         }
 }
 
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index ce5a6da83419..05e19f78b4cb 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -134,13 +134,38 @@ static void print_amp_caps(struct snd_info_buffer *buffer,
                     (caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT);
 }
 
+/* is this a stereo widget or a stereo-to-mono mix? */
+static bool is_stereo_amps(struct hda_codec *codec, hda_nid_t nid,
+                           int dir, unsigned int wcaps, int indices)
+{
+        hda_nid_t conn;
+
+        if (wcaps & AC_WCAP_STEREO)
+                return true;
+        /* check for a stereo-to-mono mix; it must be:
+         * only a single connection, only for input, and only a mixer widget
+         */
+        if (indices != 1 || dir != HDA_INPUT ||
+            get_wcaps_type(wcaps) != AC_WID_AUD_MIX)
+                return false;
+
+        if (snd_hda_get_raw_connections(codec, nid, &conn, 1) < 0)
+                return false;
+        /* the connection source is a stereo? */
+        wcaps = snd_hda_param_read(codec, conn, AC_PAR_AUDIO_WIDGET_CAP);
+        return !!(wcaps & AC_WCAP_STEREO);
+}
+
 static void print_amp_vals(struct snd_info_buffer *buffer,
                            struct hda_codec *codec, hda_nid_t nid,
-                           int dir, int stereo, int indices)
+                           int dir, unsigned int wcaps, int indices)
 {
         unsigned int val;
+        bool stereo;
         int i;
 
+        stereo = is_stereo_amps(codec, nid, dir, wcaps, indices);
+
         dir = dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT;
         for (i = 0; i < indices; i++) {
                 snd_iprintf(buffer, " [");
@@ -757,12 +782,10 @@ static void print_codec_info(struct snd_info_entry *entry,
                             (codec->single_adc_amp &&
                              wid_type == AC_WID_AUD_IN))
                                 print_amp_vals(buffer, codec, nid, HDA_INPUT,
-                                               wid_caps & AC_WCAP_STEREO,
-                                               1);
+                                               wid_caps, 1);
                         else
                                 print_amp_vals(buffer, codec, nid, HDA_INPUT,
-                                               wid_caps & AC_WCAP_STEREO,
-                                               conn_len);
+                                               wid_caps, conn_len);
                 }
                 if (wid_caps & AC_WCAP_OUT_AMP) {
                         snd_iprintf(buffer, "  Amp-Out caps: ");
@@ -771,11 +794,10 @@ static void print_codec_info(struct snd_info_entry *entry,
                         if (wid_type == AC_WID_PIN &&
                             codec->pin_amp_workaround)
                                 print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
-                                               wid_caps & AC_WCAP_STEREO,
-                                               conn_len);
+                                               wid_caps, conn_len);
                         else
                                 print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
-                                               wid_caps & AC_WCAP_STEREO, 1);
+                                               wid_caps, 1);
                 }
 
                 switch (wid_type) {
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 1589c9bcce3e..dd2b3d92071f 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -393,6 +393,7 @@ static const struct snd_pci_quirk cs420x_fixup_tbl[] = {
         SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81),
         SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),
         SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101),
+        SND_PCI_QUIRK(0x106b, 0x5600, "MacBookAir 5,2", CS420X_MBP81),
         SND_PCI_QUIRK(0x106b, 0x5b00, "MacBookAir 4,2", CS420X_MBA42),
         SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
         {} /* terminator */
@@ -584,6 +585,7 @@ static int patch_cs420x(struct hda_codec *codec)
                 return -ENOMEM;
 
         spec->gen.automute_hook = cs_automute;
+        codec->single_adc_amp = 1;
 
         snd_hda_pick_fixup(codec, cs420x_models, cs420x_fixup_tbl,
                            cs420x_fixups);
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index fd3ed18670e9..da67ea8645a6 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -223,6 +223,7 @@ enum {
         CXT_PINCFG_LENOVO_TP410,
         CXT_PINCFG_LEMOTE_A1004,
         CXT_PINCFG_LEMOTE_A1205,
+        CXT_PINCFG_COMPAQ_CQ60,
         CXT_FIXUP_STEREO_DMIC,
         CXT_FIXUP_INC_MIC_BOOST,
         CXT_FIXUP_HEADPHONE_MIC_PIN,
@@ -660,6 +661,15 @@ static const struct hda_fixup cxt_fixups[] = {
                 .type = HDA_FIXUP_PINS,
                 .v.pins = cxt_pincfg_lemote,
         },
+        [CXT_PINCFG_COMPAQ_CQ60] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = (const struct hda_pintbl[]) {
+                        /* 0x17 was falsely set up as a mic, it should 0x1d */
+                        { 0x17, 0x400001f0 },
+                        { 0x1d, 0x97a70120 },
+                        { }
+                }
+        },
         [CXT_FIXUP_STEREO_DMIC] = {
                 .type = HDA_FIXUP_FUNC,
                 .v.func = cxt_fixup_stereo_dmic,
@@ -769,6 +779,7 @@ static const struct hda_model_fixup cxt5047_fixup_models[] = {
 };
 
 static const struct snd_pci_quirk cxt5051_fixups[] = {
+        SND_PCI_QUIRK(0x103c, 0x360b, "Compaq CQ60", CXT_PINCFG_COMPAQ_CQ60),
         SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200),
         {}
 };