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