1 /* 2 * BIOS auto-parser helper functions for HD-audio 3 * 4 * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de> 5 * 6 * This driver is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 */ 11 12 #ifndef __SOUND_HDA_AUTO_PARSER_H 13 #define __SOUND_HDA_AUTO_PARSER_H 14 15 /* 16 * Helper for automatic pin configuration 17 */ 18 19 enum { 20 AUTO_PIN_MIC, 21 AUTO_PIN_LINE_IN, 22 AUTO_PIN_CD, 23 AUTO_PIN_AUX, 24 AUTO_PIN_LAST 25 }; 26 27 enum { 28 AUTO_PIN_LINE_OUT, 29 AUTO_PIN_SPEAKER_OUT, 30 AUTO_PIN_HP_OUT 31 }; 32 33 #define AUTO_CFG_MAX_OUTS HDA_MAX_OUTS 34 #define AUTO_CFG_MAX_INS 8 35 36 struct auto_pin_cfg_item { 37 hda_nid_t pin; 38 int type; 39 unsigned int is_headset_mic:1; 40 unsigned int is_headphone_mic:1; /* Mic-only in headphone jack */ 41 unsigned int has_boost_on_pin:1; 42 }; 43 44 struct auto_pin_cfg; 45 const char *hda_get_autocfg_input_label(struct hda_codec *codec, 46 const struct auto_pin_cfg *cfg, 47 int input); 48 int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid, 49 const struct auto_pin_cfg *cfg, 50 char *label, int maxlen, int *indexp); 51 52 enum { 53 INPUT_PIN_ATTR_UNUSED, /* pin not connected */ 54 INPUT_PIN_ATTR_INT, /* internal mic/line-in */ 55 INPUT_PIN_ATTR_DOCK, /* docking mic/line-in */ 56 INPUT_PIN_ATTR_NORMAL, /* mic/line-in jack */ 57 INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */ 58 INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */ 59 INPUT_PIN_ATTR_LAST = INPUT_PIN_ATTR_FRONT, 60 }; 61 62 int snd_hda_get_input_pin_attr(unsigned int def_conf); 63 64 struct auto_pin_cfg { 65 int line_outs; 66 /* sorted in the order of Front/Surr/CLFE/Side */ 67 hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS]; 68 int speaker_outs; 69 hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS]; 70 int hp_outs; 71 int line_out_type; /* AUTO_PIN_XXX_OUT */ 72 hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS]; 73 int num_inputs; 74 struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS]; 75 int dig_outs; 76 hda_nid_t dig_out_pins[2]; 77 hda_nid_t dig_in_pin; 78 hda_nid_t mono_out_pin; 79 int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */ 80 int dig_in_type; /* HDA_PCM_TYPE_XXX */ 81 }; 82 83 /* bit-flags for snd_hda_parse_pin_def_config() behavior */ 84 #define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */ 85 #define HDA_PINCFG_NO_LO_FIXUP (1 << 1) /* don't take other outs as LO */ 86 #define HDA_PINCFG_HEADSET_MIC (1 << 2) /* Try to find headset mic; mark seq number as 0xc to trigger */ 87 #define HDA_PINCFG_HEADPHONE_MIC (1 << 3) /* Try to find headphone mic; mark seq number as 0xd to trigger */ 88 89 int snd_hda_parse_pin_defcfg(struct hda_codec *codec, 90 struct auto_pin_cfg *cfg, 91 const hda_nid_t *ignore_nids, 92 unsigned int cond_flags); 93 94 /* older function */ 95 #define snd_hda_parse_pin_def_config(codec, cfg, ignore) \ 96 snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0) 97 98 static inline int auto_cfg_hp_outs(const struct auto_pin_cfg *cfg) 99 { 100 return (cfg->line_out_type == AUTO_PIN_HP_OUT) ? 101 cfg->line_outs : cfg->hp_outs; 102 } 103 static inline const hda_nid_t *auto_cfg_hp_pins(const struct auto_pin_cfg *cfg) 104 { 105 return (cfg->line_out_type == AUTO_PIN_HP_OUT) ? 106 cfg->line_out_pins : cfg->hp_pins; 107 } 108 static inline int auto_cfg_speaker_outs(const struct auto_pin_cfg *cfg) 109 { 110 return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ? 111 cfg->line_outs : cfg->speaker_outs; 112 } 113 static inline const hda_nid_t *auto_cfg_speaker_pins(const struct auto_pin_cfg *cfg) 114 { 115 return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ? 116 cfg->line_out_pins : cfg->speaker_pins; 117 } 118 119 #endif /* __SOUND_HDA_AUTO_PARSER_H */ 120