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
new file mode 100644
index 000000000000..9fe4f5d245ad
--- /dev/null
+++ b/sound/pci/hda/hda_auto_parser.h
@@ -0,0 +1,80 @@
+/*
+ * BIOS auto-parser helper functions for HD-audio
+ *
+ * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
+ *
+ * This driver is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __SOUND_HDA_AUTO_PARSER_H
+#define __SOUND_HDA_AUTO_PARSER_H
+
+struct hda_gen_spec {
+	/* fix-up list */
+	int fixup_id;
+	const struct hda_fixup *fixup_list;
+	const char *fixup_name;
+
+	/* additional init verbs */
+	struct snd_array verbs;
+};
+
+
+/*
+ * Fix-up pin default configurations and add default verbs
+ */
+
+struct hda_pintbl {
+	hda_nid_t nid;
+	u32 val;
+};
+
+struct hda_model_fixup {
+	const int id;
+	const char *name;
+};
+
+struct hda_fixup {
+	int type;
+	bool chained;
+	int chain_id;
+	union {
+		const struct hda_pintbl *pins;
+		const struct hda_verb *verbs;
+		void (*func)(struct hda_codec *codec,
+			     const struct hda_fixup *fix,
+			     int action);
+	} v;
+};
+
+/* fixup types */
+enum {
+	HDA_FIXUP_INVALID,
+	HDA_FIXUP_PINS,
+	HDA_FIXUP_VERBS,
+	HDA_FIXUP_FUNC,
+};
+
+/* fixup action definitions */
+enum {
+	HDA_FIXUP_ACT_PRE_PROBE,
+	HDA_FIXUP_ACT_PROBE,
+	HDA_FIXUP_ACT_INIT,
+	HDA_FIXUP_ACT_BUILD,
+};
+
+int snd_hda_gen_add_verbs(struct hda_gen_spec *spec,
+			  const struct hda_verb *list);
+void snd_hda_gen_apply_verbs(struct hda_codec *codec);
+void snd_hda_apply_pincfgs(struct hda_codec *codec,
+			   const struct hda_pintbl *cfg);
+void snd_hda_apply_fixup(struct hda_codec *codec, int action);
+void snd_hda_pick_fixup(struct hda_codec *codec,
+			const struct hda_model_fixup *models,
+			const struct snd_pci_quirk *quirk,
+			const struct hda_fixup *fixlist);
+
+#endif /* __SOUND_HDA_AUTO_PARSER_H */