ALSA: hda - Detect non-SPDIF digital I/O

[linux-2.6-omap-h63xx.git] / sound / pci / hda / hda_codec.c

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 3c596da2b9b5aa07e168797630e79a2d56050340..2d6f72ca0140866e1587969b2b661a1fe0d6b6fd 100644 (file)
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2723,6 +2723,67 @@ int snd_hda_check_board_config(struct hda_codec *codec,
 }
 EXPORT_SYMBOL_HDA(snd_hda_check_board_config);
 
+/**
+ * snd_hda_check_board_codec_sid_config - compare the current codec
+                                         subsystem ID with the
+                                         config table
+
+          This is important for Gateway notebooks with SB450 HDA Audio
+          where the vendor ID of the PCI device is:
+               ATI Technologies Inc SB450 HDA Audio [1002:437b]
+          and the vendor/subvendor are found only at the codec.
+
+ * @codec: the HDA codec
+ * @num_configs: number of config enums
+ * @models: array of model name strings
+ * @tbl: configuration table, terminated by null entries
+ *
+ * Compares the modelname or PCI subsystem id of the current codec with the
+ * given configuration table.  If a matching entry is found, returns its
+ * config value (supposed to be 0 or positive).
+ *
+ * If no entries are matching, the function returns a negative value.
+ */
+int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
+                              int num_configs, const char **models,
+                              const struct snd_pci_quirk *tbl)
+{
+       const struct snd_pci_quirk *q;
+
+       /* Search for codec ID */
+       for (q = tbl; q->subvendor; q++) {
+               unsigned long vendorid = (q->subdevice) | (q->subvendor << 16);
+
+               if (vendorid == codec->subsystem_id)
+                       break;
+       }
+
+       if (!q->subvendor)
+               return -1;
+
+       tbl = q;
+
+       if (tbl->value >= 0 && tbl->value < num_configs) {
+#ifdef CONFIG_SND_DEBUG_DETECT
+               char tmp[10];
+               const char *model = NULL;
+               if (models)
+                       model = models[tbl->value];
+               if (!model) {
+                       sprintf(tmp, "#%d", tbl->value);
+                       model = tmp;
+               }
+               snd_printdd(KERN_INFO "hda_codec: model '%s' is selected "
+                           "for config %x:%x (%s)\n",
+                           model, tbl->subvendor, tbl->subdevice,
+                           (tbl->name ? tbl->name : "Unknown device"));
+#endif
+               return tbl->value;
+       }
+       return -1;
+}
+EXPORT_SYMBOL_HDA(snd_hda_check_board_codec_sid_config);
+
 /**
  * snd_hda_add_new_ctls - create controls from the array
  * @codec: the HDA codec
@@ -2815,7 +2876,7 @@ void snd_hda_power_down(struct hda_codec *codec)
                return;
        if (power_save(codec)) {
                codec->power_transition = 1; /* avoid reentrance */
-               schedule_delayed_work(&codec->power_work,
+               queue_delayed_work(codec->bus->workq, &codec->power_work,
                                msecs_to_jiffies(power_save(codec) * 1000));
        }
 }
@@ -3329,9 +3390,11 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
                        cfg->input_pins[AUTO_PIN_AUX] = nid;
                        break;
                case AC_JACK_SPDIF_OUT:
+               case AC_JACK_DIG_OTHER_OUT:
                        cfg->dig_out_pin = nid;
                        break;
                case AC_JACK_SPDIF_IN:
+               case AC_JACK_DIG_OTHER_IN:
                        cfg->dig_in_pin = nid;
                        break;
                }
@@ -3438,6 +3501,8 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
                   cfg->hp_pins[1], cfg->hp_pins[2],
                   cfg->hp_pins[3], cfg->hp_pins[4]);
        snd_printd("   mono: mono_out=0x%x\n", cfg->mono_out_pin);
+       if (cfg->dig_out_pin)
+               snd_printd("   dig-out=0x%x\n", cfg->dig_out_pin);
        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],
@@ -3446,6 +3511,8 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
                   cfg->input_pins[AUTO_PIN_FRONT_LINE],
                   cfg->input_pins[AUTO_PIN_CD],
                   cfg->input_pins[AUTO_PIN_AUX]);
+       if (cfg->dig_out_pin)
+               snd_printd("   dig-in=0x%x\n", cfg->dig_in_pin);
 
        return 0;
 }