ALSA: hda - Add inputs[] to auto_pin_cfg struct

Added the new fields to contain all input-pins to struct auto_pin_cfg.
Unlike the existing input_pins[], this array contains all input pins
even if the multiple pins are assigned for a single role (i.e. two
front mics).  The former input_pins[] still remains for a while, but
will be removed in near future.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

2 files changed, 40 insertions, 12 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 3827092cc1d2..280a739c2a99 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -4372,6 +4372,17 @@ static void sort_pins_by_sequence(hda_nid_t *pins, short *sequences,
 }
 
 
+/* add the found input-pin to the cfg->inputs[] table */
+static void add_auto_cfg_input_pin(struct auto_pin_cfg *cfg, hda_nid_t nid,
+                                   int type)
+{
+        if (cfg->num_inputs < AUTO_CFG_MAX_INS) {
+                cfg->inputs[cfg->num_inputs].pin = nid;
+                cfg->inputs[cfg->num_inputs].type = type;
+                cfg->num_inputs++;
+        }
+}
+
 /*
  * Parse all pin widgets and store the useful pin nids to cfg
  *
@@ -4398,6 +4409,7 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
         short sequences_line_out[ARRAY_SIZE(cfg->line_out_pins)];
         short sequences_speaker[ARRAY_SIZE(cfg->speaker_pins)];
         short sequences_hp[ARRAY_SIZE(cfg->hp_pins)];
+        int i;
 
         memset(cfg, 0, sizeof(*cfg));
 
@@ -4482,19 +4494,26 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
                                 cfg->input_pins[preferred] = nid;
                         else if (!cfg->input_pins[alt])
                                 cfg->input_pins[alt] = nid;
+                        add_auto_cfg_input_pin(cfg, nid, preferred);
                         break;
                 }
-                case AC_JACK_LINE_IN:
+                case AC_JACK_LINE_IN: {
+                        int type;
                         if (loc == AC_JACK_LOC_FRONT)
-                                cfg->input_pins[AUTO_PIN_FRONT_LINE] = nid;
+                                type = AUTO_PIN_FRONT_LINE;
                         else
-                                cfg->input_pins[AUTO_PIN_LINE] = nid;
+                                type = AUTO_PIN_LINE;
+                        cfg->input_pins[type] = nid;
+                        add_auto_cfg_input_pin(cfg, nid, type);
                         break;
+                }
                 case AC_JACK_CD:
                         cfg->input_pins[AUTO_PIN_CD] = nid;
+                        add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_CD);
                         break;
                 case AC_JACK_AUX:
                         cfg->input_pins[AUTO_PIN_AUX] = nid;
+                        add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_AUX);
                         break;
                 case AC_JACK_SPDIF_OUT:
                 case AC_JACK_DIG_OTHER_OUT:
@@ -4621,14 +4640,13 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
         if (cfg->dig_outs)
                 snd_printd("   dig-out=0x%x/0x%x\n",
                            cfg->dig_out_pins[0], cfg->dig_out_pins[1]);
-        snd_printd("   inputs: mic=0x%x, fmic=0x%x, line=0x%x, fline=0x%x,"
-                   " cd=0x%x, aux=0x%x\n",
-                   cfg->input_pins[AUTO_PIN_MIC],
-                   cfg->input_pins[AUTO_PIN_FRONT_MIC],
-                   cfg->input_pins[AUTO_PIN_LINE],
-                   cfg->input_pins[AUTO_PIN_FRONT_LINE],
-                   cfg->input_pins[AUTO_PIN_CD],
-                   cfg->input_pins[AUTO_PIN_AUX]);
+        snd_printd("   inputs:");
+        for (i = 0; i < cfg->num_inputs; i++) {
+                snd_printdd(" %s=0x%x",
+                            auto_pin_cfg_labels[cfg->inputs[i].type],
+                            cfg->inputs[i].pin);
+        }
+        snd_printd("\n");
         if (cfg->dig_in_pin)
                 snd_printd("   dig-in=0x%x\n", cfg->dig_in_pin);
 
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 28ab4aead48f..44c909445ba2 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -383,6 +383,14 @@ enum {
 extern const char *auto_pin_cfg_labels[AUTO_PIN_LAST];
 
 #define AUTO_CFG_MAX_OUTS       5
+#define AUTO_CFG_MAX_INS        8
+
+struct auto_pin_cfg_item {
+        hda_nid_t pin;
+        int type;
+};
+
+struct auto_pin_cfg;
 
 struct auto_pin_cfg {
         int line_outs;
@@ -393,7 +401,9 @@ struct auto_pin_cfg {
         int hp_outs;
         int line_out_type;      /* AUTO_PIN_XXX_OUT */
         hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
-        hda_nid_t input_pins[AUTO_PIN_LAST];
+        hda_nid_t input_pins[AUTO_PIN_LAST]; /* old config; to be deprecated */
+        int num_inputs;
+        struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];
         int dig_outs;
         hda_nid_t dig_out_pins[2];
         hda_nid_t dig_in_pin;