Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / sound / pci / hda / hda_auto_parser.h

diff --git a/kernel/sound/pci/hda/hda_auto_parser.h b/kernel/sound/pci/hda/hda_auto_parser.h
new file mode 100644 (file)
index 0000000..2b8e29f
--- /dev/null
+++ b/kernel/sound/pci/hda/hda_auto_parser.h
@@ -0,0 +1,119 @@
+/*
+ * 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
+
+/*
+ * 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;
+       unsigned int is_headset_mic:1;
+       unsigned int is_headphone_mic:1; /* Mic-only in headphone jack */
+       unsigned int has_boost_on_pin:1;
+};
+
+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_REAR,    /* mic/line-in jack in rear */
+       INPUT_PIN_ATTR_FRONT,   /* mic/line-in jack in front */
+       INPUT_PIN_ATTR_LAST = INPUT_PIN_ATTR_FRONT,
+};
+
+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 */
+#define HDA_PINCFG_HEADSET_MIC   (1 << 2) /* Try to find headset mic; mark seq number as 0xc to trigger */
+#define HDA_PINCFG_HEADPHONE_MIC (1 << 3) /* Try to find headphone mic; mark seq number as 0xd to trigger */
+
+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)
+
+static inline int auto_cfg_hp_outs(const struct auto_pin_cfg *cfg)
+{
+       return (cfg->line_out_type == AUTO_PIN_HP_OUT) ?
+              cfg->line_outs : cfg->hp_outs;
+}
+static inline const hda_nid_t *auto_cfg_hp_pins(const struct auto_pin_cfg *cfg)
+{
+       return (cfg->line_out_type == AUTO_PIN_HP_OUT) ?
+              cfg->line_out_pins : cfg->hp_pins;
+}
+static inline int auto_cfg_speaker_outs(const struct auto_pin_cfg *cfg)
+{
+       return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ?
+              cfg->line_outs : cfg->speaker_outs;
+}
+static inline const hda_nid_t *auto_cfg_speaker_pins(const struct auto_pin_cfg *cfg)
+{
+       return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ?
+              cfg->line_out_pins : cfg->speaker_pins;
+}
+
+#endif /* __SOUND_HDA_AUTO_PARSER_H */