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 */ 118