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 #include "hda_local.h"
12
13 /*
14 * Helper for automatic pin configuration
15 */
16
17 enum {
18 AUTO_PIN_MIC,
19 AUTO_PIN_LINE_IN,
20 AUTO_PIN_CD,
21 AUTO_PIN_AUX,
22 AUTO_PIN_LAST
23 };
24
25 enum {
26 AUTO_PIN_LINE_OUT,
27 AUTO_PIN_SPEAKER_OUT,
28 AUTO_PIN_HP_OUT
29 };
30
31 #define AUTO_CFG_MAX_OUTS HDA_MAX_OUTS
32 #define AUTO_CFG_MAX_INS 18
33
34 struct auto_pin_cfg_item {
35 hda_nid_t pin;
36 int type;
37 unsigned int is_headset_mic:1;
38 unsigned int is_headphone_mic:1; /* Mic-only in headphone jack */
39 unsigned int has_boost_on_pin:1;
40 };
41
42 struct auto_pin_cfg;
43 const char *hda_get_autocfg_input_label(struct hda_codec *codec,
44 const struct auto_pin_cfg *cfg,
45 int input);
46 int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,
47 const struct auto_pin_cfg *cfg,
48 char *label, int maxlen, int *indexp);
49
50 enum {
51 INPUT_PIN_ATTR_UNUSED, /* pin not connected */
52 INPUT_PIN_ATTR_INT, /* internal mic/line-in */
53 INPUT_PIN_ATTR_DOCK, /* docking mic/line-in */
54 INPUT_PIN_ATTR_NORMAL, /* mic/line-in jack */
55 INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */
56 INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */
57 INPUT_PIN_ATTR_LAST = INPUT_PIN_ATTR_FRONT,
58 };
59
60 int snd_hda_get_input_pin_attr(unsigned int def_conf);
61
62 struct auto_pin_cfg {
63 int line_outs;
64 /* sorted in the order of Front/Surr/CLFE/Side */
65 hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS];
66 int speaker_outs;
67 hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS];
68 int hp_outs;
69 int line_out_type; /* AUTO_PIN_XXX_OUT */
70 hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
71 int num_inputs;
72 struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];
73 int dig_outs;
74 hda_nid_t dig_out_pins[2];
75 hda_nid_t dig_in_pin;
76 hda_nid_t mono_out_pin;
77 int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */
78 int dig_in_type; /* HDA_PCM_TYPE_XXX */
79 };
80
81 /* bit-flags for snd_hda_parse_pin_def_config() behavior */
82 #define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */
83 #define HDA_PINCFG_NO_LO_FIXUP (1 << 1) /* don't take other outs as LO */
84 #define HDA_PINCFG_HEADSET_MIC (1 << 2) /* Try to find headset mic; mark seq number as 0xc to trigger */
85 #define HDA_PINCFG_HEADPHONE_MIC (1 << 3) /* Try to find headphone mic; mark seq number as 0xd to trigger */
86
87 int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
88 struct auto_pin_cfg *cfg,
89 const hda_nid_t *ignore_nids,
90 unsigned int cond_flags);
91
92 /* older function */
93 #define snd_hda_parse_pin_def_config(codec, cfg, ignore) \
94 snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)
95
96 static inline int auto_cfg_hp_outs(const struct auto_pin_cfg *cfg)
97 {
98 return (cfg->line_out_type == AUTO_PIN_HP_OUT) ?
99 cfg->line_outs : cfg->hp_outs;
100 }
101 static inline const hda_nid_t *auto_cfg_hp_pins(const struct auto_pin_cfg *cfg)
102 {
103 return (cfg->line_out_type == AUTO_PIN_HP_OUT) ?
104 cfg->line_out_pins : cfg->hp_pins;
105 }
106 static inline int auto_cfg_speaker_outs(const struct auto_pin_cfg *cfg)
107 {
108 return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ?
109 cfg->line_outs : cfg->speaker_outs;
110 }
111 static inline const hda_nid_t *auto_cfg_speaker_pins(const struct auto_pin_cfg *cfg)
112 {
113 return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ?
114 cfg->line_out_pins : cfg->speaker_pins;
115 }
116
117 #endif /* __SOUND_HDA_AUTO_PARSER_H */
118
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