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731dc3019c
Enable EAPD in output path initializations automatically unless the new flag spec->own_eapd_ctl is set. Signed-off-by: Takashi Iwai <tiwai@suse.de>
201 lines
6.3 KiB
C
201 lines
6.3 KiB
C
/*
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* Generic BIOS auto-parser helper functions for HD-audio
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*
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* Copyright (c) 2012 Takashi Iwai <tiwai@suse.de>
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*
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* This driver is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __SOUND_HDA_GENERIC_H
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#define __SOUND_HDA_GENERIC_H
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/* unsol event tags */
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enum {
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HDA_GEN_HP_EVENT, HDA_GEN_FRONT_EVENT, HDA_GEN_MIC_EVENT,
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HDA_GEN_LAST_EVENT = HDA_GEN_MIC_EVENT
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};
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/* table entry for multi-io paths */
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struct hda_multi_io {
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hda_nid_t pin; /* multi-io widget pin NID */
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hda_nid_t dac; /* DAC to be connected */
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unsigned int ctl_in; /* cached input-pin control value */
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};
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/* Widget connection path
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*
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* For output, stored in the order of DAC -> ... -> pin,
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* for input, pin -> ... -> ADC.
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*
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* idx[i] contains the source index number to select on of the widget path[i];
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* e.g. idx[1] is the index of the DAC (path[0]) selected by path[1] widget
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* multi[] indicates whether it's a selector widget with multi-connectors
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* (i.e. the connection selection is mandatory)
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* vol_ctl and mute_ctl contains the NIDs for the assigned mixers
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*/
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#define MAX_NID_PATH_DEPTH 5
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enum {
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NID_PATH_VOL_CTL,
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NID_PATH_MUTE_CTL,
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NID_PATH_BOOST_CTL,
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NID_PATH_NUM_CTLS
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};
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struct nid_path {
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int depth;
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hda_nid_t path[MAX_NID_PATH_DEPTH];
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unsigned char idx[MAX_NID_PATH_DEPTH];
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unsigned char multi[MAX_NID_PATH_DEPTH];
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unsigned int ctls[NID_PATH_NUM_CTLS]; /* NID_PATH_XXX_CTL */
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bool active;
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};
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/* mic/line-in auto switching entry */
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#define MAX_AUTO_MIC_PINS 3
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struct automic_entry {
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hda_nid_t pin; /* pin */
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int idx; /* imux index, -1 = invalid */
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unsigned int attr; /* pin attribute (INPUT_PIN_ATTR_*) */
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};
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struct hda_gen_spec {
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char stream_name_analog[32]; /* analog PCM stream */
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const struct hda_pcm_stream *stream_analog_playback;
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const struct hda_pcm_stream *stream_analog_capture;
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const struct hda_pcm_stream *stream_analog_alt_playback;
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const struct hda_pcm_stream *stream_analog_alt_capture;
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char stream_name_digital[32]; /* digital PCM stream */
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const struct hda_pcm_stream *stream_digital_playback;
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const struct hda_pcm_stream *stream_digital_capture;
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/* playback */
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struct hda_multi_out multiout; /* playback set-up
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* max_channels, dacs must be set
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* dig_out_nid and hp_nid are optional
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*/
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hda_nid_t alt_dac_nid;
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hda_nid_t slave_dig_outs[3]; /* optional - for auto-parsing */
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int dig_out_type;
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/* capture */
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unsigned int num_adc_nids;
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hda_nid_t adc_nids[AUTO_CFG_MAX_OUTS];
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hda_nid_t dig_in_nid; /* digital-in NID; optional */
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hda_nid_t mixer_nid; /* analog-mixer NID */
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/* capture setup for dynamic dual-adc switch */
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hda_nid_t cur_adc;
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unsigned int cur_adc_stream_tag;
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unsigned int cur_adc_format;
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/* capture source */
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struct hda_input_mux input_mux;
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unsigned int cur_mux[3];
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/* channel model */
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const struct hda_channel_mode *channel_mode;
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int num_channel_mode;
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int const_channel_count; /* min. channel count (for speakers) */
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int ext_channel_count; /* current channel count for multi-io */
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/* PCM information */
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struct hda_pcm pcm_rec[3]; /* used in build_pcms() */
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/* dynamic controls, init_verbs and input_mux */
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struct auto_pin_cfg autocfg;
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struct snd_array kctls;
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hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
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hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS];
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unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS];
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hda_nid_t shared_mic_vref_pin;
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/* DAC list */
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int num_all_dacs;
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hda_nid_t all_dacs[16];
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/* path list */
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struct snd_array paths;
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/* auto-mic stuff */
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int am_num_entries;
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struct automic_entry am_entry[MAX_AUTO_MIC_PINS];
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/* for pin sensing */
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unsigned int hp_jack_present:1;
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unsigned int line_jack_present:1;
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unsigned int master_mute:1;
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unsigned int auto_mic:1;
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unsigned int automute_speaker:1; /* automute speaker outputs */
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unsigned int automute_lo:1; /* automute LO outputs */
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unsigned int detect_hp:1; /* Headphone detection enabled */
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unsigned int detect_lo:1; /* Line-out detection enabled */
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unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */
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unsigned int automute_lo_possible:1; /* there are line outs and HP */
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unsigned int keep_vref_in_automute:1; /* Don't clear VREF in automute */
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unsigned int line_in_auto_switch:1; /* allow line-in auto switch */
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/* other flags */
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unsigned int need_dac_fix:1; /* need to limit DACs for multi channels */
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unsigned int no_analog:1; /* digital I/O only */
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unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */
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unsigned int shared_mic_hp:1; /* HP/Mic-in sharing */
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unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */
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unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */
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unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */
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unsigned int own_eapd_ctl:1; /* set EAPD by own function */
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unsigned int parse_flags; /* passed to snd_hda_parse_pin_defcfg() */
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/* for virtual master */
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hda_nid_t vmaster_nid;
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struct hda_vmaster_mute_hook vmaster_mute;
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#ifdef CONFIG_PM
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struct hda_loopback_check loopback;
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int num_loopbacks;
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struct hda_amp_list loopback_list[8];
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#endif
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/* multi-io */
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int multi_ios;
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struct hda_multi_io multi_io[4];
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/* bind volumes */
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struct snd_array bind_ctls;
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/* hooks */
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void (*init_hook)(struct hda_codec *codec);
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void (*automute_hook)(struct hda_codec *codec);
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void (*cap_sync_hook)(struct hda_codec *codec);
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};
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int snd_hda_gen_spec_init(struct hda_gen_spec *spec);
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void snd_hda_gen_spec_free(struct hda_gen_spec *spec);
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int snd_hda_gen_init(struct hda_codec *codec);
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struct nid_path *snd_hda_get_nid_path(struct hda_codec *codec,
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hda_nid_t from_nid, hda_nid_t to_nid);
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bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid,
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hda_nid_t to_nid, int with_aa_mix,
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struct nid_path *path);
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struct nid_path *
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snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid,
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hda_nid_t to_nid, int with_aa_mix);
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void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
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bool enable, bool add_aamix);
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int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
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const hda_nid_t *ignore_nids);
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int snd_hda_gen_build_controls(struct hda_codec *codec);
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int snd_hda_gen_build_pcms(struct hda_codec *codec);
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#endif /* __SOUND_HDA_GENERIC_H */
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