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
auto_cfg_hp_outs(const struct auto_pin_cfg * cfg)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 }
auto_cfg_hp_pins(const struct auto_pin_cfg * cfg)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 }
auto_cfg_speaker_outs(const struct auto_pin_cfg * cfg)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 }
auto_cfg_speaker_pins(const struct auto_pin_cfg * cfg)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
