1 files changed, 49 insertions, 23 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 686ec6d75c64..0c8b5a1993ed 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -136,6 +136,8 @@ struct conexant_spec {
         unsigned int thinkpad:1;
         unsigned int hp_laptop:1;
         unsigned int asus:1;
+        unsigned int pin_eapd_ctrls:1;
+        unsigned int single_adc_amp:1;
 
         unsigned int adc_switching:1;
 
@@ -3430,12 +3432,14 @@ static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
 static void do_automute(struct hda_codec *codec, int num_pins,
                         hda_nid_t *pins, bool on)
 {
+        struct conexant_spec *spec = codec->spec;
         int i;
         for (i = 0; i < num_pins; i++)
                 snd_hda_codec_write(codec, pins[i], 0,
                                     AC_VERB_SET_PIN_WIDGET_CONTROL,
                                     on ? PIN_OUT : 0);
-        cx_auto_turn_eapd(codec, num_pins, pins, on);
+        if (spec->pin_eapd_ctrls)
+                cx_auto_turn_eapd(codec, num_pins, pins, on);
 }
 
 static int detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins)
@@ -3460,9 +3464,12 @@ static void cx_auto_update_speakers(struct hda_codec *codec)
         int on = 1;
 
         /* turn on HP EAPD when HP jacks are present */
-        if (spec->auto_mute)
-                on = spec->hp_present;
-        cx_auto_turn_eapd(codec, cfg->hp_outs, cfg->hp_pins, on);
+        if (spec->pin_eapd_ctrls) {
+                if (spec->auto_mute)
+                        on = spec->hp_present;
+                cx_auto_turn_eapd(codec, cfg->hp_outs, cfg->hp_pins, on);
+        }
+
         /* mute speakers in auto-mode if HP or LO jacks are plugged */
         if (spec->auto_mute)
                 on = !(spec->hp_present ||
@@ -3889,20 +3896,10 @@ static void cx_auto_parse_beep(struct hda_codec *codec)
 #define cx_auto_parse_beep(codec)
 #endif
 
-static bool found_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums)
-{
-        int i;
-        for (i = 0; i < nums; i++)
-                if (list[i] == nid)
-                        return true;
-        return false;
-}
-
-/* parse extra-EAPD that aren't assigned to any pins */
+/* parse EAPDs */
 static void cx_auto_parse_eapd(struct hda_codec *codec)
 {
         struct conexant_spec *spec = codec->spec;
-        struct auto_pin_cfg *cfg = &spec->autocfg;
         hda_nid_t nid, end_nid;
 
         end_nid = codec->start_nid + codec->num_nodes;
@@ -3911,14 +3908,18 @@ static void cx_auto_parse_eapd(struct hda_codec *codec)
                         continue;
                 if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD))
                         continue;
-                if (found_in_nid_list(nid, cfg->line_out_pins, cfg->line_outs) ||
-                    found_in_nid_list(nid, cfg->hp_pins, cfg->hp_outs) ||
-                    found_in_nid_list(nid, cfg->speaker_pins, cfg->speaker_outs))
-                        continue;
                 spec->eapds[spec->num_eapds++] = nid;
                 if (spec->num_eapds >= ARRAY_SIZE(spec->eapds))
                         break;
         }
+
+        /* NOTE: below is a wild guess; if we have more than two EAPDs,
+         * it's a new chip, where EAPDs are supposed to be associated to
+         * pins, and we can control EAPD per pin.
+         * OTOH, if only one or two EAPDs are found, it's an old chip,
+         * thus it might control over all pins.
+         */
+        spec->pin_eapd_ctrls = spec->num_eapds > 2;
 }
 
 static int cx_auto_parse_auto_config(struct hda_codec *codec)
@@ -4024,8 +4025,9 @@ static void cx_auto_init_output(struct hda_codec *codec)
                 }
         }
         cx_auto_update_speakers(codec);
-        /* turn on/off extra EAPDs, too */
-        cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
+        /* turn on all EAPDs if no individual EAPD control is available */
+        if (!spec->pin_eapd_ctrls)
+                cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
 }
 
 static void cx_auto_init_input(struct hda_codec *codec)
@@ -4212,6 +4214,8 @@ static int cx_auto_add_capture_volume(struct hda_codec *codec, hda_nid_t nid,
                 int idx = get_input_connection(codec, adc_nid, nid);
                 if (idx < 0)
                         continue;
+                if (spec->single_adc_amp)
+                        idx = 0;
                 return cx_auto_add_volume_idx(codec, label, pfx,
                                               cidx, adc_nid, HDA_INPUT, idx);
         }
@@ -4252,14 +4256,21 @@ static int cx_auto_build_input_controls(struct hda_codec *codec)
         struct hda_input_mux *imux = &spec->private_imux;
         const char *prev_label;
         int input_conn[HDA_MAX_NUM_INPUTS];
-        int i, err, cidx;
+        int i, j, err, cidx;
         int multi_connection;
 
+        if (!imux->num_items)
+                return 0;
+
         multi_connection = 0;
         for (i = 0; i < imux->num_items; i++) {
                 cidx = get_input_connection(codec, spec->imux_info[i].adc,
                                             spec->imux_info[i].pin);
-                input_conn[i] = (spec->imux_info[i].adc << 8) | cidx;
+                if (cidx < 0)
+                        continue;
+                input_conn[i] = spec->imux_info[i].adc;
+                if (!spec->single_adc_amp)
+                        input_conn[i] |= cidx << 8;
                 if (i > 0 && input_conn[i] != input_conn[0])
                         multi_connection = 1;
         }
@@ -4288,6 +4299,15 @@ static int cx_auto_build_input_controls(struct hda_codec *codec)
                         err = cx_auto_add_capture_volume(codec, nid,
                                                          "Capture", "", cidx);
                 } else {
+                        bool dup_found = false;
+                        for (j = 0; j < i; j++) {
+                                if (input_conn[j] == input_conn[i]) {
+                                        dup_found = true;
+                                        break;
+                                }
+                        }
+                        if (dup_found)
+                                continue;
                         err = cx_auto_add_capture_volume(codec, nid,
                                                          label, " Capture", cidx);
                 }
@@ -4412,6 +4432,12 @@ static int patch_conexant_auto(struct hda_codec *codec)
         codec->spec = spec;
         codec->pin_amp_workaround = 1;
 
+        switch (codec->vendor_id) {
+        case 0x14f15045:
+                spec->single_adc_amp = 1;
+                break;
+        }
+
         apply_pin_fixup(codec, cxt_fixups, cxt_pincfg_tbl);
 
         err = cx_auto_search_adcs(codec);