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 }; 40 41 struct auto_pin_cfg; 42 const char *hda_get_autocfg_input_label(struct hda_codec *codec, 43 const struct auto_pin_cfg *cfg, 44 int input); 45 int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid, 46 const struct auto_pin_cfg *cfg, 47 char *label, int maxlen, int *indexp); 48 49 enum { 50 INPUT_PIN_ATTR_UNUSED, /* pin not connected */ 51 INPUT_PIN_ATTR_INT, /* internal mic/line-in */ 52 INPUT_PIN_ATTR_DOCK, /* docking mic/line-in */ 53 INPUT_PIN_ATTR_NORMAL, /* mic/line-in jack */ 54 INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */ 55 INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */ 56 INPUT_PIN_ATTR_LAST = INPUT_PIN_ATTR_FRONT, 57 }; 58 59 int snd_hda_get_input_pin_attr(unsigned int def_conf); 60 61 struct auto_pin_cfg { 62 int line_outs; 63 /* sorted in the order of Front/Surr/CLFE/Side */ 64 hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS]; 65 int speaker_outs; 66 hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS]; 67 int hp_outs; 68 int line_out_type; /* AUTO_PIN_XXX_OUT */ 69 hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS]; 70 int num_inputs; 71 struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS]; 72 int dig_outs; 73 hda_nid_t dig_out_pins[2]; 74 hda_nid_t dig_in_pin; 75 hda_nid_t mono_out_pin; 76 int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */ 77 int dig_in_type; /* HDA_PCM_TYPE_XXX */ 78 }; 79 80 /* bit-flags for snd_hda_parse_pin_def_config() behavior */ 81 #define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */ 82 #define HDA_PINCFG_NO_LO_FIXUP (1 << 1) /* don't take other outs as LO */ 83 84 int snd_hda_parse_pin_defcfg(struct hda_codec *codec, 85 struct auto_pin_cfg *cfg, 86 const hda_nid_t *ignore_nids, 87 unsigned int cond_flags); 88 89 /* older function */ 90 #define snd_hda_parse_pin_def_config(codec, cfg, ignore) \ 91 snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0) 92 93 #endif /* __SOUND_HDA_AUTO_PARSER_H */ 94