1 files changed, 80 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_auto_parser.h b/sound/pci/hda/hda_auto_parser.h
index 9fe4f5d245ad..2a7889dfbd1b 100644
--- a/sound/pci/hda/hda_auto_parser.h
+++ b/sound/pci/hda/hda_auto_parser.h
@@ -12,6 +12,86 @@
 #ifndef __SOUND_HDA_AUTO_PARSER_H
 #define __SOUND_HDA_AUTO_PARSER_H
 
+/*
+ * Helper for automatic pin configuration
+ */
+
+enum {
+        AUTO_PIN_MIC,
+        AUTO_PIN_LINE_IN,
+        AUTO_PIN_CD,
+        AUTO_PIN_AUX,
+        AUTO_PIN_LAST
+};
+
+enum {
+        AUTO_PIN_LINE_OUT,
+        AUTO_PIN_SPEAKER_OUT,
+        AUTO_PIN_HP_OUT
+};
+
+#define AUTO_CFG_MAX_OUTS       HDA_MAX_OUTS
+#define AUTO_CFG_MAX_INS        8
+
+struct auto_pin_cfg_item {
+        hda_nid_t pin;
+        int type;
+};
+
+struct auto_pin_cfg;
+const char *hda_get_autocfg_input_label(struct hda_codec *codec,
+                                        const struct auto_pin_cfg *cfg,
+                                        int input);
+int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,
+                          const struct auto_pin_cfg *cfg,
+                          char *label, int maxlen, int *indexp);
+
+enum {
+        INPUT_PIN_ATTR_UNUSED,  /* pin not connected */
+        INPUT_PIN_ATTR_INT,     /* internal mic/line-in */
+        INPUT_PIN_ATTR_DOCK,    /* docking mic/line-in */
+        INPUT_PIN_ATTR_NORMAL,  /* mic/line-in jack */
+        INPUT_PIN_ATTR_FRONT,   /* mic/line-in jack in front */
+        INPUT_PIN_ATTR_REAR,    /* mic/line-in jack in rear */
+};
+
+int snd_hda_get_input_pin_attr(unsigned int def_conf);
+
+struct auto_pin_cfg {
+        int line_outs;
+        /* sorted in the order of Front/Surr/CLFE/Side */
+        hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];
+        int speaker_outs;
+        hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];
+        int hp_outs;
+        int line_out_type;      /* AUTO_PIN_XXX_OUT */
+        hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
+        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;
+        hda_nid_t mono_out_pin;
+        int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */
+        int dig_in_type; /* HDA_PCM_TYPE_XXX */
+};
+
+/* bit-flags for snd_hda_parse_pin_def_config() behavior */
+#define HDA_PINCFG_NO_HP_FIXUP  (1 << 0) /* no HP-split */
+#define HDA_PINCFG_NO_LO_FIXUP  (1 << 1) /* don't take other outs as LO */
+
+int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
+                             struct auto_pin_cfg *cfg,
+                             const hda_nid_t *ignore_nids,
+                             unsigned int cond_flags);
+
+/* older function */
+#define snd_hda_parse_pin_def_config(codec, cfg, ignore) \
+        snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)
+
+/*
+ */
+
 struct hda_gen_spec {
         /* fix-up list */
         int fixup_id;