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 };
42
43 struct auto_pin_cfg;
44 const char *hda_get_autocfg_input_label(struct hda_codec *codec,
45 const struct auto_pin_cfg *cfg,
46 int input);
47 int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,
48 const struct auto_pin_cfg *cfg,
49 char *label, int maxlen, int *indexp);
50
51 enum {
52 INPUT_PIN_ATTR_UNUSED, /* pin not connected */
53 INPUT_PIN_ATTR_INT, /* internal mic/line-in */
54 INPUT_PIN_ATTR_DOCK, /* docking mic/line-in */
55 INPUT_PIN_ATTR_NORMAL, /* mic/line-in jack */
56 INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */
57 INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */
58 INPUT_PIN_ATTR_LAST = INPUT_PIN_ATTR_FRONT,
59 };
60
61 int snd_hda_get_input_pin_attr(unsigned int def_conf);
62
63 struct auto_pin_cfg {
64 int line_outs;
65 /* sorted in the order of Front/Surr/CLFE/Side */
66 hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];
67 int speaker_outs;
68 hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];
69 int hp_outs;
70 int line_out_type; /* AUTO_PIN_XXX_OUT */
71 hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
72 int num_inputs;
73 struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];
74 int dig_outs;
75 hda_nid_t dig_out_pins[2];
76 hda_nid_t dig_in_pin;
77 hda_nid_t mono_out_pin;
78 int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */
79 int dig_in_type; /* HDA_PCM_TYPE_XXX */
80 };
81
82 /* bit-flags for snd_hda_parse_pin_def_config() behavior */
83 #define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */
84 #define HDA_PINCFG_NO_LO_FIXUP (1 << 1) /* don't take other outs as LO */
85 #define HDA_PINCFG_HEADSET_MIC (1 << 2) /* Try to find headset mic; mark seq number as 0xc to trigger */
86 #define HDA_PINCFG_HEADPHONE_MIC (1 << 3) /* Try to find headphone mic; mark seq number as 0xd to trigger */
87
88 int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
89 struct auto_pin_cfg *cfg,
90 const hda_nid_t *ignore_nids,
91 unsigned int cond_flags);
92
93 /* older function */
94 #define snd_hda_parse_pin_def_config(codec, cfg, ignore) \
95 snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)
96
auto_cfg_hp_outs(const struct auto_pin_cfg * cfg)97 static inline int auto_cfg_hp_outs(const struct auto_pin_cfg *cfg)
98 {
99 return (cfg->line_out_type == AUTO_PIN_HP_OUT) ?
100 cfg->line_outs : cfg->hp_outs;
101 }
auto_cfg_hp_pins(const struct auto_pin_cfg * cfg)102 static inline const hda_nid_t *auto_cfg_hp_pins(const struct auto_pin_cfg *cfg)
103 {
104 return (cfg->line_out_type == AUTO_PIN_HP_OUT) ?
105 cfg->line_out_pins : cfg->hp_pins;
106 }
auto_cfg_speaker_outs(const struct auto_pin_cfg * cfg)107 static inline int auto_cfg_speaker_outs(const struct auto_pin_cfg *cfg)
108 {
109 return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ?
110 cfg->line_outs : cfg->speaker_outs;
111 }
auto_cfg_speaker_pins(const struct auto_pin_cfg * cfg)112 static inline const hda_nid_t *auto_cfg_speaker_pins(const struct auto_pin_cfg *cfg)
113 {
114 return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ?
115 cfg->line_out_pins : cfg->speaker_pins;
116 }
117
118 #endif /* __SOUND_HDA_AUTO_PARSER_H */
119