sound/pci/hda/hda_auto_parser.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * BIOS auto-parser helper functions for HD-audio
   4  *
   5  * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
   6  */
   7
   8 #ifndef __SOUND_HDA_AUTO_PARSER_H
   9 #define __SOUND_HDA_AUTO_PARSER_H
  10
  11 #include "hda_local.h"
  12
  13 /*
  14  * Helper for automatic pin configuration
  15  */
  16
  17 enum {
  18         AUTO_PIN_MIC,
  19         AUTO_PIN_LINE_IN,
  20         AUTO_PIN_CD,
  21         AUTO_PIN_AUX,
  22         AUTO_PIN_LAST
  23 };
  24
  25 enum {
  26         AUTO_PIN_LINE_OUT,
  27         AUTO_PIN_SPEAKER_OUT,
  28         AUTO_PIN_HP_OUT
  29 };
  30
  31 #define AUTO_CFG_MAX_OUTS       HDA_MAX_OUTS
  32 #define AUTO_CFG_MAX_INS        18
  33
  34 struct auto_pin_cfg_item {
  35         hda_nid_t pin;
  36         int type;
  37         unsigned int is_headset_mic:1;
  38         unsigned int is_headphone_mic:1; /* Mic-only in headphone jack */
  39         unsigned int has_boost_on_pin:1;
  40 };
  41
  42 struct auto_pin_cfg;
  43 const char *hda_get_autocfg_input_label(struct hda_codec *codec,
  44                                         const struct auto_pin_cfg *cfg,
  45                                         int input);
  46 int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,
  47                           const struct auto_pin_cfg *cfg,
  48                           char *label, int maxlen, int *indexp);
  49
  50 enum {
  51         INPUT_PIN_ATTR_UNUSED,  /* pin not connected */
  52         INPUT_PIN_ATTR_INT,     /* internal mic/line-in */
  53         INPUT_PIN_ATTR_DOCK,    /* docking mic/line-in */
  54         INPUT_PIN_ATTR_NORMAL,  /* mic/line-in jack */
  55         INPUT_PIN_ATTR_REAR,    /* mic/line-in jack in rear */
  56         INPUT_PIN_ATTR_FRONT,   /* mic/line-in jack in front */
  57         INPUT_PIN_ATTR_LAST = INPUT_PIN_ATTR_FRONT,
  58 };
  59
  60 int snd_hda_get_input_pin_attr(unsigned int def_conf);
  61
  62 struct auto_pin_cfg {
  63         int line_outs;
  64         /* sorted in the order of Front/Surr/CLFE/Side */
  65         hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];
  66         int speaker_outs;
  67         hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];
  68         int hp_outs;
  69         int line_out_type;      /* AUTO_PIN_XXX_OUT */
  70         hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
  71         int num_inputs;
  72         struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];
  73         int dig_outs;
  74         hda_nid_t dig_out_pins[2];
  75         hda_nid_t dig_in_pin;
  76         hda_nid_t mono_out_pin;
  77         int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */
  78         int dig_in_type; /* HDA_PCM_TYPE_XXX */
  79 };
  80
  81 /* bit-flags for snd_hda_parse_pin_def_config() behavior */
  82 #define HDA_PINCFG_NO_HP_FIXUP   (1 << 0) /* no HP-split */
  83 #define HDA_PINCFG_NO_LO_FIXUP   (1 << 1) /* don't take other outs as LO */
  84 #define HDA_PINCFG_HEADSET_MIC   (1 << 2) /* Try to find headset mic; mark seq number as 0xc to trigger */
  85 #define HDA_PINCFG_HEADPHONE_MIC (1 << 3) /* Try to find headphone mic; mark seq number as 0xd to trigger */
  86
  87 int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
  88                              struct auto_pin_cfg *cfg,
  89                              const hda_nid_t *ignore_nids,
  90                              unsigned int cond_flags);
  91
  92 /* older function */
  93 #define snd_hda_parse_pin_def_config(codec, cfg, ignore) \
  94         snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)
  95
  96 static inline int auto_cfg_hp_outs(const struct auto_pin_cfg *cfg)
  97 {
  98         return (cfg->line_out_type == AUTO_PIN_HP_OUT) ?
  99                cfg->line_outs : cfg->hp_outs;
 100 }
 101 static inline const hda_nid_t *auto_cfg_hp_pins(const struct auto_pin_cfg *cfg)
 102 {
 103         return (cfg->line_out_type == AUTO_PIN_HP_OUT) ?
 104                cfg->line_out_pins : cfg->hp_pins;
 105 }
 106 static inline int auto_cfg_speaker_outs(const struct auto_pin_cfg *cfg)
 107 {
 108         return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ?
 109                cfg->line_outs : cfg->speaker_outs;
 110 }
 111 static inline const hda_nid_t *auto_cfg_speaker_pins(const struct auto_pin_cfg *cfg)
 112 {
 113         return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ?
 114                cfg->line_out_pins : cfg->speaker_pins;
 115 }
 116
 117 #endif /* __SOUND_HDA_AUTO_PARSER_H */