| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Takashi Iwai | 1189 | 88.01% | 63 | 87.50% |
| Jaroslav Kysela | 145 | 10.73% | 2 | 2.78% |
| Richard Fitzgerald | 6 | 0.44% | 1 | 1.39% |
| Hui Wang | 3 | 0.22% | 1 | 1.39% |
| Kai-Heng Feng | 3 | 0.22% | 1 | 1.39% |
| Thomas Gleixner | 2 | 0.15% | 1 | 1.39% |
| Vitaliy Kulikov | 1 | 0.07% | 1 | 1.39% |
| David Henningsson | 1 | 0.07% | 1 | 1.39% |
| Christophe Jaillet | 1 | 0.07% | 1 | 1.39% |
| Total | 1351 | 72 |
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Generic BIOS auto-parser helper functions for HD-audio * * Copyright (c) 2012 Takashi Iwai <tiwai@suse.de> */ #ifndef __SOUND_HDA_GENERIC_H #define __SOUND_HDA_GENERIC_H #include <linux/leds.h> #include "hda_auto_parser.h" struct hda_jack_callback; /* table entry for multi-io paths */ struct hda_multi_io { hda_nid_t pin; /* multi-io widget pin NID */ hda_nid_t dac; /* DAC to be connected */ unsigned int ctl_in; /* cached input-pin control value */ }; /* Widget connection path * * For output, stored in the order of DAC -> ... -> pin, * for input, pin -> ... -> ADC. * * idx[i] contains the source index number to select on of the widget path[i]; * e.g. idx[1] is the index of the DAC (path[0]) selected by path[1] widget * multi[] indicates whether it's a selector widget with multi-connectors * (i.e. the connection selection is mandatory) * vol_ctl and mute_ctl contains the NIDs for the assigned mixers */ #define MAX_NID_PATH_DEPTH 10 enum { NID_PATH_VOL_CTL, NID_PATH_MUTE_CTL, NID_PATH_BOOST_CTL, NID_PATH_NUM_CTLS }; struct nid_path { int depth; hda_nid_t path[MAX_NID_PATH_DEPTH]; unsigned char idx[MAX_NID_PATH_DEPTH]; unsigned char multi[MAX_NID_PATH_DEPTH]; unsigned int ctls[NID_PATH_NUM_CTLS]; /* NID_PATH_XXX_CTL */ bool active:1; /* activated by driver */ bool pin_enabled:1; /* pins are enabled */ bool pin_fixed:1; /* path with fixed pin */ bool stream_enabled:1; /* stream is active */ }; /* mic/line-in auto switching entry */ #define MAX_AUTO_MIC_PINS 3 struct automic_entry { hda_nid_t pin; /* pin */ int idx; /* imux index, -1 = invalid */ unsigned int attr; /* pin attribute (INPUT_PIN_ATTR_*) */ }; /* active stream id */ enum { STREAM_MULTI_OUT, STREAM_INDEP_HP }; /* PCM hook action */ enum { HDA_GEN_PCM_ACT_OPEN, HDA_GEN_PCM_ACT_PREPARE, HDA_GEN_PCM_ACT_CLEANUP, HDA_GEN_PCM_ACT_CLOSE, }; /* DAC assignment badness table */ struct badness_table { int no_primary_dac; /* no primary DAC */ int no_dac; /* no secondary DACs */ int shared_primary; /* primary DAC is shared with main output */ int shared_surr; /* secondary DAC shared with main or primary */ int shared_clfe; /* third DAC shared with main or primary */ int shared_surr_main; /* secondary DAC sahred with main/DAC0 */ }; extern const struct badness_table hda_main_out_badness; extern const struct badness_table hda_extra_out_badness; struct hda_gen_spec { char stream_name_analog[32]; /* analog PCM stream */ const struct hda_pcm_stream *stream_analog_playback; const struct hda_pcm_stream *stream_analog_capture; char stream_name_alt_analog[32]; /* alternative analog PCM stream */ const struct hda_pcm_stream *stream_analog_alt_playback; const struct hda_pcm_stream *stream_analog_alt_capture; char stream_name_digital[32]; /* digital PCM stream */ const struct hda_pcm_stream *stream_digital_playback; const struct hda_pcm_stream *stream_digital_capture; /* PCM */ unsigned int active_streams; struct mutex pcm_mutex; /* playback */ struct hda_multi_out multiout; /* playback set-up * max_channels, dacs must be set * dig_out_nid and hp_nid are optional */ hda_nid_t alt_dac_nid; hda_nid_t follower_dig_outs[3]; /* optional - for auto-parsing */ int dig_out_type; /* capture */ unsigned int num_adc_nids; hda_nid_t adc_nids[AUTO_CFG_MAX_INS]; hda_nid_t dig_in_nid; /* digital-in NID; optional */ hda_nid_t mixer_nid; /* analog-mixer NID */ hda_nid_t mixer_merge_nid; /* aamix merge-point NID (optional) */ const char *input_labels[HDA_MAX_NUM_INPUTS]; int input_label_idxs[HDA_MAX_NUM_INPUTS]; /* capture setup for dynamic dual-adc switch */ hda_nid_t cur_adc; unsigned int cur_adc_stream_tag; unsigned int cur_adc_format; /* capture source */ struct hda_input_mux input_mux; unsigned int cur_mux[3]; /* channel model */ /* min_channel_count contains the minimum channel count for primary * outputs. When multi_ios is set, the channels can be configured * between min_channel_count and (min_channel_count + multi_ios * 2). * * ext_channel_count contains the current channel count of the primary * out. This varies in the range above. * * Meanwhile, const_channel_count is the channel count for all outputs * including headphone and speakers. It's a constant value, and the * PCM is set up as max(ext_channel_count, const_channel_count). */ int min_channel_count; /* min. channel count for primary out */ int ext_channel_count; /* current channel count for primary */ int const_channel_count; /* channel count for all */ /* PCM information */ struct hda_pcm *pcm_rec[3]; /* used in build_pcms() */ /* dynamic controls, init_verbs and input_mux */ struct auto_pin_cfg autocfg; struct snd_array kctls; hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS]; hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS]; unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS]; /* shared hp/mic */ hda_nid_t shared_mic_vref_pin; hda_nid_t hp_mic_pin; int hp_mic_mux_idx; /* DAC/ADC lists */ int num_all_dacs; hda_nid_t all_dacs[16]; int num_all_adcs; hda_nid_t all_adcs[AUTO_CFG_MAX_INS]; /* path list */ struct snd_array paths; /* path indices */ int out_paths[AUTO_CFG_MAX_OUTS]; int hp_paths[AUTO_CFG_MAX_OUTS]; int speaker_paths[AUTO_CFG_MAX_OUTS]; int aamix_out_paths[3]; int digout_paths[AUTO_CFG_MAX_OUTS]; int input_paths[HDA_MAX_NUM_INPUTS][AUTO_CFG_MAX_INS]; int loopback_paths[HDA_MAX_NUM_INPUTS]; int loopback_merge_path; int digin_path; /* auto-mic stuff */ int am_num_entries; struct automic_entry am_entry[MAX_AUTO_MIC_PINS]; /* for pin sensing */ /* current status; set in hda_generic.c */ unsigned int hp_jack_present:1; unsigned int line_jack_present:1; unsigned int speaker_muted:1; /* current status of speaker mute */ unsigned int line_out_muted:1; /* current status of LO mute */ /* internal states of automute / autoswitch behavior */ unsigned int auto_mic:1; unsigned int automute_speaker:1; /* automute speaker outputs */ unsigned int automute_lo:1; /* automute LO outputs */ /* capabilities detected by parser */ unsigned int detect_hp:1; /* Headphone detection enabled */ unsigned int detect_lo:1; /* Line-out detection enabled */ unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */ unsigned int automute_lo_possible:1; /* there are line outs and HP */ /* additional parameters set by codec drivers */ unsigned int master_mute:1; /* master mute over all */ unsigned int keep_vref_in_automute:1; /* Don't clear VREF in automute */ unsigned int line_in_auto_switch:1; /* allow line-in auto switch */ unsigned int auto_mute_via_amp:1; /* auto-mute via amp instead of pinctl */ /* parser behavior flags; set before snd_hda_gen_parse_auto_config() */ unsigned int suppress_auto_mute:1; /* suppress input jack auto mute */ unsigned int suppress_auto_mic:1; /* suppress input jack auto switch */ /* other parse behavior flags */ unsigned int need_dac_fix:1; /* need to limit DACs for multi channels */ unsigned int hp_mic:1; /* Allow HP as a mic-in */ unsigned int suppress_hp_mic_detect:1; /* Don't detect HP/mic */ unsigned int no_primary_hp:1; /* Don't prefer HP pins to speaker pins */ unsigned int no_multi_io:1; /* Don't try multi I/O config */ unsigned int multi_cap_vol:1; /* allow multiple capture xxx volumes */ unsigned int inv_dmic_split:1; /* inverted dmic w/a for conexant */ unsigned int own_eapd_ctl:1; /* set EAPD by own function */ unsigned int keep_eapd_on:1; /* don't turn off EAPD automatically */ unsigned int vmaster_mute_led:1; /* add SPK-LED flag to vmaster mute switch */ unsigned int mic_mute_led:1; /* add MIC-LED flag to capture mute switch */ unsigned int indep_hp:1; /* independent HP supported */ unsigned int prefer_hp_amp:1; /* enable HP amp for speaker if any */ unsigned int add_stereo_mix_input:2; /* add aamix as a capture src */ unsigned int add_jack_modes:1; /* add i/o jack mode enum ctls */ unsigned int power_down_unused:1; /* power down unused widgets */ unsigned int dac_min_mute:1; /* minimal = mute for DACs */ unsigned int suppress_vmaster:1; /* don't create vmaster kctls */ unsigned int obey_preferred_dacs:1; /* obey preferred_dacs assignment */ /* other internal flags */ unsigned int no_analog:1; /* digital I/O only */ unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */ unsigned int indep_hp_enabled:1; /* independent HP enabled */ unsigned int have_aamix_ctl:1; unsigned int hp_mic_jack_modes:1; unsigned int skip_verbs:1; /* don't apply verbs at snd_hda_gen_init() */ /* additional mute flags (only effective with auto_mute_via_amp=1) */ u64 mute_bits; /* bitmask for skipping volume controls */ u64 out_vol_mask; /* badness tables for output path evaluations */ const struct badness_table *main_out_badness; const struct badness_table *extra_out_badness; /* preferred pin/DAC pairs; an array of paired NIDs */ const hda_nid_t *preferred_dacs; /* loopback mixing mode */ bool aamix_mode; /* digital beep */ hda_nid_t beep_nid; /* for virtual master */ hda_nid_t vmaster_nid; unsigned int vmaster_tlv[4]; struct hda_vmaster_mute_hook vmaster_mute; struct hda_loopback_check loopback; struct snd_array loopback_list; /* multi-io */ int multi_ios; struct hda_multi_io multi_io[4]; /* hooks */ void (*init_hook)(struct hda_codec *codec); void (*automute_hook)(struct hda_codec *codec); void (*cap_sync_hook)(struct hda_codec *codec, struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); /* PCM hooks */ void (*pcm_playback_hook)(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream, int action); void (*pcm_capture_hook)(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream, int action); /* automute / autoswitch hooks */ void (*hp_automute_hook)(struct hda_codec *codec, struct hda_jack_callback *cb); void (*line_automute_hook)(struct hda_codec *codec, struct hda_jack_callback *cb); void (*mic_autoswitch_hook)(struct hda_codec *codec, struct hda_jack_callback *cb); /* leds */ struct led_classdev *led_cdevs[NUM_AUDIO_LEDS]; }; /* values for add_stereo_mix_input flag */ enum { HDA_HINT_STEREO_MIX_DISABLE, /* No stereo mix input */ HDA_HINT_STEREO_MIX_ENABLE, /* Add stereo mix input */ HDA_HINT_STEREO_MIX_AUTO, /* Add only if auto-mic is disabled */ }; int snd_hda_gen_spec_init(struct hda_gen_spec *spec); int snd_hda_gen_init(struct hda_codec *codec); void snd_hda_gen_free(struct hda_codec *codec); int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path); struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx); struct nid_path * snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid, hda_nid_t to_nid, int anchor_nid); void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path, bool enable, bool add_aamix); struct snd_kcontrol_new * snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name, const struct snd_kcontrol_new *temp); int snd_hda_gen_parse_auto_config(struct hda_codec *codec, struct auto_pin_cfg *cfg); int snd_hda_gen_build_controls(struct hda_codec *codec); int snd_hda_gen_build_pcms(struct hda_codec *codec); /* standard jack event callbacks */ void snd_hda_gen_hp_automute(struct hda_codec *codec, struct hda_jack_callback *jack); void snd_hda_gen_line_automute(struct hda_codec *codec, struct hda_jack_callback *jack); void snd_hda_gen_mic_autoswitch(struct hda_codec *codec, struct hda_jack_callback *jack); void snd_hda_gen_update_outputs(struct hda_codec *codec); int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid); unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec, hda_nid_t nid, unsigned int power_state); void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on); int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin); int snd_hda_gen_add_mute_led_cdev(struct hda_codec *codec, int (*callback)(struct led_classdev *, enum led_brightness)); int snd_hda_gen_add_micmute_led_cdev(struct hda_codec *codec, int (*callback)(struct led_classdev *, enum led_brightness)); bool snd_hda_gen_shutup_speakers(struct hda_codec *codec); #endif /* __SOUND_HDA_GENERIC_H */
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