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23d30f28 TI |
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 | ||
128bc4ba TI |
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 */ | |
128bc4ba | 54 | INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */ |
5ec16d12 TI |
55 | INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */ |
56 | INPUT_PIN_ATTR_LAST = INPUT_PIN_ATTR_FRONT, | |
128bc4ba TI |
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 | ||
23d30f28 | 93 | #endif /* __SOUND_HDA_AUTO_PARSER_H */ |