2 * Generic BIOS auto-parser helper functions for HD-audio
4 * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
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.
12 #ifndef __SOUND_HDA_GENERIC_H
13 #define __SOUND_HDA_GENERIC_H
15 /* unsol event tags */
17 HDA_GEN_HP_EVENT = 1, HDA_GEN_FRONT_EVENT, HDA_GEN_MIC_EVENT,
18 HDA_GEN_LAST_EVENT = HDA_GEN_MIC_EVENT
21 /* table entry for multi-io paths */
23 hda_nid_t pin; /* multi-io widget pin NID */
24 hda_nid_t dac; /* DAC to be connected */
25 unsigned int ctl_in; /* cached input-pin control value */
28 /* Widget connection path
30 * For output, stored in the order of DAC -> ... -> pin,
31 * for input, pin -> ... -> ADC.
33 * idx[i] contains the source index number to select on of the widget path[i];
34 * e.g. idx[1] is the index of the DAC (path[0]) selected by path[1] widget
35 * multi[] indicates whether it's a selector widget with multi-connectors
36 * (i.e. the connection selection is mandatory)
37 * vol_ctl and mute_ctl contains the NIDs for the assigned mixers
40 #define MAX_NID_PATH_DEPTH 10
51 hda_nid_t path[MAX_NID_PATH_DEPTH];
52 unsigned char idx[MAX_NID_PATH_DEPTH];
53 unsigned char multi[MAX_NID_PATH_DEPTH];
54 unsigned int ctls[NID_PATH_NUM_CTLS]; /* NID_PATH_XXX_CTL */
58 /* mic/line-in auto switching entry */
60 #define MAX_AUTO_MIC_PINS 3
62 struct automic_entry {
63 hda_nid_t pin; /* pin */
64 int idx; /* imux index, -1 = invalid */
65 unsigned int attr; /* pin attribute (INPUT_PIN_ATTR_*) */
68 /* active stream id */
69 enum { STREAM_MULTI_OUT, STREAM_INDEP_HP };
74 HDA_GEN_PCM_ACT_PREPARE,
75 HDA_GEN_PCM_ACT_CLEANUP,
76 HDA_GEN_PCM_ACT_CLOSE,
80 char stream_name_analog[32]; /* analog PCM stream */
81 const struct hda_pcm_stream *stream_analog_playback;
82 const struct hda_pcm_stream *stream_analog_capture;
83 const struct hda_pcm_stream *stream_analog_alt_playback;
84 const struct hda_pcm_stream *stream_analog_alt_capture;
86 char stream_name_digital[32]; /* digital PCM stream */
87 const struct hda_pcm_stream *stream_digital_playback;
88 const struct hda_pcm_stream *stream_digital_capture;
91 unsigned int active_streams;
92 struct mutex pcm_mutex;
95 struct hda_multi_out multiout; /* playback set-up
96 * max_channels, dacs must be set
97 * dig_out_nid and hp_nid are optional
99 hda_nid_t alt_dac_nid;
100 hda_nid_t slave_dig_outs[3]; /* optional - for auto-parsing */
104 unsigned int num_adc_nids;
105 hda_nid_t adc_nids[AUTO_CFG_MAX_OUTS];
106 hda_nid_t dig_in_nid; /* digital-in NID; optional */
107 hda_nid_t mixer_nid; /* analog-mixer NID */
109 /* capture setup for dynamic dual-adc switch */
111 unsigned int cur_adc_stream_tag;
112 unsigned int cur_adc_format;
115 struct hda_input_mux input_mux;
116 unsigned int cur_mux[3];
119 /* min_channel_count contains the minimum channel count for primary
120 * outputs. When multi_ios is set, the channels can be configured
121 * between min_channel_count and (min_channel_count + multi_ios * 2).
123 * ext_channel_count contains the current channel count of the primary
124 * out. This varies in the range above.
126 * Meanwhile, const_channel_count is the channel count for all outputs
127 * including headphone and speakers. It's a constant value, and the
128 * PCM is set up as max(ext_channel_count, const_channel_count).
130 int min_channel_count; /* min. channel count for primary out */
131 int ext_channel_count; /* current channel count for primary */
132 int const_channel_count; /* channel count for all */
134 /* PCM information */
135 struct hda_pcm pcm_rec[3]; /* used in build_pcms() */
137 /* dynamic controls, init_verbs and input_mux */
138 struct auto_pin_cfg autocfg;
139 struct snd_array kctls;
140 hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
141 hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS];
142 unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS];
143 hda_nid_t shared_mic_vref_pin;
147 hda_nid_t all_dacs[16];
150 struct snd_array paths;
153 int out_paths[AUTO_CFG_MAX_OUTS];
154 int hp_paths[AUTO_CFG_MAX_OUTS];
155 int speaker_paths[AUTO_CFG_MAX_OUTS];
156 int aamix_out_paths[3];
157 int digout_paths[AUTO_CFG_MAX_OUTS];
158 int input_paths[HDA_MAX_NUM_INPUTS][AUTO_CFG_MAX_OUTS];
159 int loopback_paths[HDA_MAX_NUM_INPUTS];
164 struct automic_entry am_entry[MAX_AUTO_MIC_PINS];
166 /* for pin sensing */
167 unsigned int hp_jack_present:1;
168 unsigned int line_jack_present:1;
169 unsigned int master_mute:1;
170 unsigned int auto_mic:1;
171 unsigned int automute_speaker:1; /* automute speaker outputs */
172 unsigned int automute_lo:1; /* automute LO outputs */
173 unsigned int detect_hp:1; /* Headphone detection enabled */
174 unsigned int detect_lo:1; /* Line-out detection enabled */
175 unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */
176 unsigned int automute_lo_possible:1; /* there are line outs and HP */
177 unsigned int keep_vref_in_automute:1; /* Don't clear VREF in automute */
178 unsigned int suppress_auto_mic:1; /* suppress input jack auto switch */
179 unsigned int line_in_auto_switch:1; /* allow line-in auto switch */
182 unsigned int need_dac_fix:1; /* need to limit DACs for multi channels */
183 unsigned int no_analog:1; /* digital I/O only */
184 unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */
185 unsigned int shared_mic_hp:1; /* HP/Mic-in sharing */
186 unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */
187 unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */
188 unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */
189 unsigned int own_eapd_ctl:1; /* set EAPD by own function */
190 unsigned int vmaster_mute_enum:1; /* add vmaster mute mode enum */
191 unsigned int indep_hp:1; /* independent HP supported */
192 unsigned int indep_hp_enabled:1; /* independent HP enabled */
193 unsigned int add_stereo_mix_input:1; /* add aamix as a capture src */
195 /* loopback mixing mode */
198 /* for virtual master */
199 hda_nid_t vmaster_nid;
200 struct hda_vmaster_mute_hook vmaster_mute;
202 struct hda_loopback_check loopback;
204 struct hda_amp_list loopback_list[8];
209 struct hda_multi_io multi_io[4];
212 void (*init_hook)(struct hda_codec *codec);
213 void (*automute_hook)(struct hda_codec *codec);
214 void (*cap_sync_hook)(struct hda_codec *codec);
216 /* PCM playback hook */
217 void (*pcm_playback_hook)(struct hda_pcm_stream *hinfo,
218 struct hda_codec *codec,
219 struct snd_pcm_substream *substream,
222 /* automute / autoswitch hooks */
223 void (*hp_automute_hook)(struct hda_codec *codec,
224 struct hda_jack_tbl *tbl);
225 void (*line_automute_hook)(struct hda_codec *codec,
226 struct hda_jack_tbl *tbl);
227 void (*mic_autoswitch_hook)(struct hda_codec *codec,
228 struct hda_jack_tbl *tbl);
231 int snd_hda_gen_spec_init(struct hda_gen_spec *spec);
232 void snd_hda_gen_spec_free(struct hda_gen_spec *spec);
234 int snd_hda_gen_init(struct hda_codec *codec);
235 void snd_hda_gen_free(struct hda_codec *codec);
237 struct nid_path *snd_hda_get_nid_path(struct hda_codec *codec,
238 hda_nid_t from_nid, hda_nid_t to_nid);
239 int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path);
240 struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx);
241 bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid,
242 hda_nid_t to_nid, int anchor_nid,
243 struct nid_path *path);
245 snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid,
246 hda_nid_t to_nid, int anchor_nid);
247 void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
248 bool enable, bool add_aamix);
250 struct snd_kcontrol_new *
251 snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name,
252 const struct snd_kcontrol_new *temp);
254 int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
255 struct auto_pin_cfg *cfg);
256 int snd_hda_gen_build_controls(struct hda_codec *codec);
257 int snd_hda_gen_build_pcms(struct hda_codec *codec);
259 /* standard jack event callbacks */
260 void snd_hda_gen_hp_automute(struct hda_codec *codec,
261 struct hda_jack_tbl *jack);
262 void snd_hda_gen_line_automute(struct hda_codec *codec,
263 struct hda_jack_tbl *jack);
264 void snd_hda_gen_mic_autoswitch(struct hda_codec *codec,
265 struct hda_jack_tbl *jack);
266 void snd_hda_gen_update_outputs(struct hda_codec *codec);
269 int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid);
272 #endif /* __SOUND_HDA_GENERIC_H */