forked from Minki/linux
e65bf99718
With the new snd-ctl-led module, we have a generic way to trigger audio LEDs based on the sound control changes. Remove the custom implementation from the HDA driver. Move the LED initialization before snd_hda_gen_parse_auto_config() call in all drivers to create marked controls there. Signed-off-by: Jaroslav Kysela <perex@perex.cz> Link: https://lore.kernel.org/r/20210317172945.842280-5-perex@perex.cz Signed-off-by: Takashi Iwai <tiwai@suse.de>
6092 lines
163 KiB
C
6092 lines
163 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Universal Interface for Intel High Definition Audio Codec
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*
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* Generic widget tree parser
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*
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* Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
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*/
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#include <linux/init.h>
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#include <linux/slab.h>
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#include <linux/export.h>
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#include <linux/sort.h>
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#include <linux/delay.h>
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#include <linux/ctype.h>
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#include <linux/string.h>
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#include <linux/bitops.h>
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#include <linux/module.h>
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#include <linux/leds.h>
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#include <sound/core.h>
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#include <sound/jack.h>
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#include <sound/tlv.h>
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#include <sound/hda_codec.h>
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#include "hda_local.h"
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#include "hda_auto_parser.h"
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#include "hda_jack.h"
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#include "hda_beep.h"
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#include "hda_generic.h"
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/**
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* snd_hda_gen_spec_init - initialize hda_gen_spec struct
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* @spec: hda_gen_spec object to initialize
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*
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* Initialize the given hda_gen_spec object.
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*/
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int snd_hda_gen_spec_init(struct hda_gen_spec *spec)
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{
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snd_array_init(&spec->kctls, sizeof(struct snd_kcontrol_new), 32);
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snd_array_init(&spec->paths, sizeof(struct nid_path), 8);
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snd_array_init(&spec->loopback_list, sizeof(struct hda_amp_list), 8);
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mutex_init(&spec->pcm_mutex);
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return 0;
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}
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EXPORT_SYMBOL_GPL(snd_hda_gen_spec_init);
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/**
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* snd_hda_gen_add_kctl - Add a new kctl_new struct from the template
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* @spec: hda_gen_spec object
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* @name: name string to override the template, NULL if unchanged
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* @temp: template for the new kctl
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*
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* Add a new kctl (actually snd_kcontrol_new to be instantiated later)
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* element based on the given snd_kcontrol_new template @temp and the
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* name string @name to the list in @spec.
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* Returns the newly created object or NULL as error.
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*/
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struct snd_kcontrol_new *
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snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name,
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const struct snd_kcontrol_new *temp)
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{
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struct snd_kcontrol_new *knew = snd_array_new(&spec->kctls);
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if (!knew)
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return NULL;
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*knew = *temp;
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if (name)
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knew->name = kstrdup(name, GFP_KERNEL);
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else if (knew->name)
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knew->name = kstrdup(knew->name, GFP_KERNEL);
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if (!knew->name)
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return NULL;
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return knew;
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}
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EXPORT_SYMBOL_GPL(snd_hda_gen_add_kctl);
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static void free_kctls(struct hda_gen_spec *spec)
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{
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if (spec->kctls.list) {
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struct snd_kcontrol_new *kctl = spec->kctls.list;
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int i;
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for (i = 0; i < spec->kctls.used; i++)
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kfree(kctl[i].name);
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}
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snd_array_free(&spec->kctls);
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}
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static void snd_hda_gen_spec_free(struct hda_gen_spec *spec)
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{
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if (!spec)
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return;
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free_kctls(spec);
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snd_array_free(&spec->paths);
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snd_array_free(&spec->loopback_list);
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}
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/*
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* store user hints
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*/
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static void parse_user_hints(struct hda_codec *codec)
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{
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struct hda_gen_spec *spec = codec->spec;
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int val;
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val = snd_hda_get_bool_hint(codec, "jack_detect");
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if (val >= 0)
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codec->no_jack_detect = !val;
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val = snd_hda_get_bool_hint(codec, "inv_jack_detect");
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if (val >= 0)
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codec->inv_jack_detect = !!val;
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val = snd_hda_get_bool_hint(codec, "trigger_sense");
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if (val >= 0)
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codec->no_trigger_sense = !val;
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val = snd_hda_get_bool_hint(codec, "inv_eapd");
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if (val >= 0)
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codec->inv_eapd = !!val;
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val = snd_hda_get_bool_hint(codec, "pcm_format_first");
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if (val >= 0)
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codec->pcm_format_first = !!val;
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val = snd_hda_get_bool_hint(codec, "sticky_stream");
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if (val >= 0)
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codec->no_sticky_stream = !val;
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val = snd_hda_get_bool_hint(codec, "spdif_status_reset");
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if (val >= 0)
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codec->spdif_status_reset = !!val;
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val = snd_hda_get_bool_hint(codec, "pin_amp_workaround");
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if (val >= 0)
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codec->pin_amp_workaround = !!val;
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val = snd_hda_get_bool_hint(codec, "single_adc_amp");
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if (val >= 0)
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codec->single_adc_amp = !!val;
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val = snd_hda_get_bool_hint(codec, "power_save_node");
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if (val >= 0)
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codec->power_save_node = !!val;
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val = snd_hda_get_bool_hint(codec, "auto_mute");
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if (val >= 0)
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spec->suppress_auto_mute = !val;
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val = snd_hda_get_bool_hint(codec, "auto_mic");
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if (val >= 0)
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spec->suppress_auto_mic = !val;
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val = snd_hda_get_bool_hint(codec, "line_in_auto_switch");
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if (val >= 0)
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spec->line_in_auto_switch = !!val;
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val = snd_hda_get_bool_hint(codec, "auto_mute_via_amp");
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if (val >= 0)
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spec->auto_mute_via_amp = !!val;
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val = snd_hda_get_bool_hint(codec, "need_dac_fix");
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if (val >= 0)
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spec->need_dac_fix = !!val;
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val = snd_hda_get_bool_hint(codec, "primary_hp");
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if (val >= 0)
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spec->no_primary_hp = !val;
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val = snd_hda_get_bool_hint(codec, "multi_io");
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if (val >= 0)
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spec->no_multi_io = !val;
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val = snd_hda_get_bool_hint(codec, "multi_cap_vol");
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if (val >= 0)
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spec->multi_cap_vol = !!val;
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val = snd_hda_get_bool_hint(codec, "inv_dmic_split");
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if (val >= 0)
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spec->inv_dmic_split = !!val;
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val = snd_hda_get_bool_hint(codec, "indep_hp");
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if (val >= 0)
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spec->indep_hp = !!val;
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val = snd_hda_get_bool_hint(codec, "add_stereo_mix_input");
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if (val >= 0)
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spec->add_stereo_mix_input = !!val;
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/* the following two are just for compatibility */
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val = snd_hda_get_bool_hint(codec, "add_out_jack_modes");
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if (val >= 0)
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spec->add_jack_modes = !!val;
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val = snd_hda_get_bool_hint(codec, "add_in_jack_modes");
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if (val >= 0)
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spec->add_jack_modes = !!val;
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val = snd_hda_get_bool_hint(codec, "add_jack_modes");
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if (val >= 0)
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spec->add_jack_modes = !!val;
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val = snd_hda_get_bool_hint(codec, "power_down_unused");
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if (val >= 0)
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spec->power_down_unused = !!val;
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val = snd_hda_get_bool_hint(codec, "add_hp_mic");
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if (val >= 0)
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spec->hp_mic = !!val;
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val = snd_hda_get_bool_hint(codec, "hp_mic_detect");
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if (val >= 0)
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spec->suppress_hp_mic_detect = !val;
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val = snd_hda_get_bool_hint(codec, "vmaster");
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if (val >= 0)
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spec->suppress_vmaster = !val;
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if (!snd_hda_get_int_hint(codec, "mixer_nid", &val))
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spec->mixer_nid = val;
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}
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/*
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* pin control value accesses
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*/
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#define update_pin_ctl(codec, pin, val) \
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snd_hda_codec_write_cache(codec, pin, 0, \
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AC_VERB_SET_PIN_WIDGET_CONTROL, val)
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/* restore the pinctl based on the cached value */
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static inline void restore_pin_ctl(struct hda_codec *codec, hda_nid_t pin)
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{
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update_pin_ctl(codec, pin, snd_hda_codec_get_pin_target(codec, pin));
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}
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/* set the pinctl target value and write it if requested */
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static void set_pin_target(struct hda_codec *codec, hda_nid_t pin,
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unsigned int val, bool do_write)
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{
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if (!pin)
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return;
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val = snd_hda_correct_pin_ctl(codec, pin, val);
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snd_hda_codec_set_pin_target(codec, pin, val);
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if (do_write)
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update_pin_ctl(codec, pin, val);
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}
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/* set pinctl target values for all given pins */
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static void set_pin_targets(struct hda_codec *codec, int num_pins,
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hda_nid_t *pins, unsigned int val)
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{
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int i;
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for (i = 0; i < num_pins; i++)
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set_pin_target(codec, pins[i], val, false);
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}
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/*
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* parsing paths
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*/
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/* return the position of NID in the list, or -1 if not found */
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static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums)
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{
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int i;
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for (i = 0; i < nums; i++)
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if (list[i] == nid)
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return i;
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return -1;
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}
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/* return true if the given NID is contained in the path */
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static bool is_nid_contained(struct nid_path *path, hda_nid_t nid)
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{
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return find_idx_in_nid_list(nid, path->path, path->depth) >= 0;
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}
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static struct nid_path *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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int anchor_nid)
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{
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struct hda_gen_spec *spec = codec->spec;
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struct nid_path *path;
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int i;
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snd_array_for_each(&spec->paths, i, path) {
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if (path->depth <= 0)
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continue;
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if ((!from_nid || path->path[0] == from_nid) &&
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(!to_nid || path->path[path->depth - 1] == to_nid)) {
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if (!anchor_nid ||
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(anchor_nid > 0 && is_nid_contained(path, anchor_nid)) ||
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(anchor_nid < 0 && !is_nid_contained(path, anchor_nid)))
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return path;
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}
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}
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return NULL;
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}
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/**
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* snd_hda_get_path_idx - get the index number corresponding to the path
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* instance
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* @codec: the HDA codec
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* @path: nid_path object
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*
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* The returned index starts from 1, i.e. the actual array index with offset 1,
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* and zero is handled as an invalid path
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*/
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int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path)
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{
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struct hda_gen_spec *spec = codec->spec;
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struct nid_path *array = spec->paths.list;
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ssize_t idx;
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if (!spec->paths.used)
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return 0;
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idx = path - array;
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if (idx < 0 || idx >= spec->paths.used)
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return 0;
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return idx + 1;
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}
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EXPORT_SYMBOL_GPL(snd_hda_get_path_idx);
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/**
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* snd_hda_get_path_from_idx - get the path instance corresponding to the
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* given index number
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* @codec: the HDA codec
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* @idx: the path index
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*/
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struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx)
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{
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struct hda_gen_spec *spec = codec->spec;
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if (idx <= 0 || idx > spec->paths.used)
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return NULL;
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return snd_array_elem(&spec->paths, idx - 1);
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}
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EXPORT_SYMBOL_GPL(snd_hda_get_path_from_idx);
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/* check whether the given DAC is already found in any existing paths */
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static bool is_dac_already_used(struct hda_codec *codec, hda_nid_t nid)
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{
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struct hda_gen_spec *spec = codec->spec;
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const struct nid_path *path;
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int i;
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snd_array_for_each(&spec->paths, i, path) {
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if (path->path[0] == nid)
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return true;
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}
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return false;
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}
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/* check whether the given two widgets can be connected */
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static bool is_reachable_path(struct hda_codec *codec,
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hda_nid_t from_nid, hda_nid_t to_nid)
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{
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if (!from_nid || !to_nid)
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return false;
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return snd_hda_get_conn_index(codec, to_nid, from_nid, true) >= 0;
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}
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/* nid, dir and idx */
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#define AMP_VAL_COMPARE_MASK (0xffff | (1U << 18) | (0x0f << 19))
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/* check whether the given ctl is already assigned in any path elements */
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static bool is_ctl_used(struct hda_codec *codec, unsigned int val, int type)
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{
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struct hda_gen_spec *spec = codec->spec;
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const struct nid_path *path;
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int i;
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val &= AMP_VAL_COMPARE_MASK;
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snd_array_for_each(&spec->paths, i, path) {
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if ((path->ctls[type] & AMP_VAL_COMPARE_MASK) == val)
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return true;
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}
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return false;
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}
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/* check whether a control with the given (nid, dir, idx) was assigned */
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static bool is_ctl_associated(struct hda_codec *codec, hda_nid_t nid,
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int dir, int idx, int type)
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{
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unsigned int val = HDA_COMPOSE_AMP_VAL(nid, 3, idx, dir);
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return is_ctl_used(codec, val, type);
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}
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static void print_nid_path(struct hda_codec *codec,
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const char *pfx, struct nid_path *path)
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{
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char buf[40];
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char *pos = buf;
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int i;
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*pos = 0;
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for (i = 0; i < path->depth; i++)
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pos += scnprintf(pos, sizeof(buf) - (pos - buf), "%s%02x",
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pos != buf ? ":" : "",
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path->path[i]);
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codec_dbg(codec, "%s path: depth=%d '%s'\n", pfx, path->depth, buf);
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}
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/* called recursively */
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static bool __parse_nid_path(struct hda_codec *codec,
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hda_nid_t from_nid, hda_nid_t to_nid,
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int anchor_nid, struct nid_path *path,
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int depth)
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{
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const hda_nid_t *conn;
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int i, nums;
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if (to_nid == anchor_nid)
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anchor_nid = 0; /* anchor passed */
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else if (to_nid == (hda_nid_t)(-anchor_nid))
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return false; /* hit the exclusive nid */
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nums = snd_hda_get_conn_list(codec, to_nid, &conn);
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for (i = 0; i < nums; i++) {
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if (conn[i] != from_nid) {
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/* special case: when from_nid is 0,
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* try to find an empty DAC
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*/
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if (from_nid ||
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get_wcaps_type(get_wcaps(codec, conn[i])) != AC_WID_AUD_OUT ||
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is_dac_already_used(codec, conn[i]))
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continue;
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}
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/* anchor is not requested or already passed? */
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if (anchor_nid <= 0)
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goto found;
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}
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if (depth >= MAX_NID_PATH_DEPTH)
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return false;
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for (i = 0; i < nums; i++) {
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unsigned int type;
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type = get_wcaps_type(get_wcaps(codec, conn[i]));
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if (type == AC_WID_AUD_OUT || type == AC_WID_AUD_IN ||
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type == AC_WID_PIN)
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continue;
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if (__parse_nid_path(codec, from_nid, conn[i],
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anchor_nid, path, depth + 1))
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goto found;
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}
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return false;
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found:
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path->path[path->depth] = conn[i];
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path->idx[path->depth + 1] = i;
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if (nums > 1 && get_wcaps_type(get_wcaps(codec, to_nid)) != AC_WID_AUD_MIX)
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path->multi[path->depth + 1] = 1;
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path->depth++;
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return true;
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}
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/*
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* snd_hda_parse_nid_path - parse the widget path from the given nid to
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* the target nid
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* @codec: the HDA codec
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* @from_nid: the NID where the path start from
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* @to_nid: the NID where the path ends at
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* @anchor_nid: the anchor indication
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* @path: the path object to store the result
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*
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* Returns true if a matching path is found.
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*
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* The parsing behavior depends on parameters:
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* when @from_nid is 0, try to find an empty DAC;
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* when @anchor_nid is set to a positive value, only paths through the widget
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* with the given value are evaluated.
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* when @anchor_nid is set to a negative value, paths through the widget
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* with the negative of given value are excluded, only other paths are chosen.
|
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* when @anchor_nid is zero, no special handling about path selection.
|
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*/
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static 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 anchor_nid,
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struct nid_path *path)
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{
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if (__parse_nid_path(codec, from_nid, to_nid, anchor_nid, path, 1)) {
|
|
path->path[path->depth] = to_nid;
|
|
path->depth++;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* snd_hda_add_new_path - parse the path between the given NIDs and
|
|
* add to the path list
|
|
* @codec: the HDA codec
|
|
* @from_nid: the NID where the path start from
|
|
* @to_nid: the NID where the path ends at
|
|
* @anchor_nid: the anchor indication, see snd_hda_parse_nid_path()
|
|
*
|
|
* If no valid path is found, returns NULL.
|
|
*/
|
|
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)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct nid_path *path;
|
|
|
|
if (from_nid && to_nid && !is_reachable_path(codec, from_nid, to_nid))
|
|
return NULL;
|
|
|
|
/* check whether the path has been already added */
|
|
path = get_nid_path(codec, from_nid, to_nid, anchor_nid);
|
|
if (path)
|
|
return path;
|
|
|
|
path = snd_array_new(&spec->paths);
|
|
if (!path)
|
|
return NULL;
|
|
memset(path, 0, sizeof(*path));
|
|
if (snd_hda_parse_nid_path(codec, from_nid, to_nid, anchor_nid, path))
|
|
return path;
|
|
/* push back */
|
|
spec->paths.used--;
|
|
return NULL;
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_add_new_path);
|
|
|
|
/* clear the given path as invalid so that it won't be picked up later */
|
|
static void invalidate_nid_path(struct hda_codec *codec, int idx)
|
|
{
|
|
struct nid_path *path = snd_hda_get_path_from_idx(codec, idx);
|
|
if (!path)
|
|
return;
|
|
memset(path, 0, sizeof(*path));
|
|
}
|
|
|
|
/* return a DAC if paired to the given pin by codec driver */
|
|
static hda_nid_t get_preferred_dac(struct hda_codec *codec, hda_nid_t pin)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
const hda_nid_t *list = spec->preferred_dacs;
|
|
|
|
if (!list)
|
|
return 0;
|
|
for (; *list; list += 2)
|
|
if (*list == pin)
|
|
return list[1];
|
|
return 0;
|
|
}
|
|
|
|
/* look for an empty DAC slot */
|
|
static hda_nid_t look_for_dac(struct hda_codec *codec, hda_nid_t pin,
|
|
bool is_digital)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
bool cap_digital;
|
|
int i;
|
|
|
|
for (i = 0; i < spec->num_all_dacs; i++) {
|
|
hda_nid_t nid = spec->all_dacs[i];
|
|
if (!nid || is_dac_already_used(codec, nid))
|
|
continue;
|
|
cap_digital = !!(get_wcaps(codec, nid) & AC_WCAP_DIGITAL);
|
|
if (is_digital != cap_digital)
|
|
continue;
|
|
if (is_reachable_path(codec, nid, pin))
|
|
return nid;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* replace the channels in the composed amp value with the given number */
|
|
static unsigned int amp_val_replace_channels(unsigned int val, unsigned int chs)
|
|
{
|
|
val &= ~(0x3U << 16);
|
|
val |= chs << 16;
|
|
return val;
|
|
}
|
|
|
|
static bool same_amp_caps(struct hda_codec *codec, hda_nid_t nid1,
|
|
hda_nid_t nid2, int dir)
|
|
{
|
|
if (!(get_wcaps(codec, nid1) & (1 << (dir + 1))))
|
|
return !(get_wcaps(codec, nid2) & (1 << (dir + 1)));
|
|
return (query_amp_caps(codec, nid1, dir) ==
|
|
query_amp_caps(codec, nid2, dir));
|
|
}
|
|
|
|
/* look for a widget suitable for assigning a mute switch in the path */
|
|
static hda_nid_t look_for_out_mute_nid(struct hda_codec *codec,
|
|
struct nid_path *path)
|
|
{
|
|
int i;
|
|
|
|
for (i = path->depth - 1; i >= 0; i--) {
|
|
if (nid_has_mute(codec, path->path[i], HDA_OUTPUT))
|
|
return path->path[i];
|
|
if (i != path->depth - 1 && i != 0 &&
|
|
nid_has_mute(codec, path->path[i], HDA_INPUT))
|
|
return path->path[i];
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* look for a widget suitable for assigning a volume ctl in the path */
|
|
static hda_nid_t look_for_out_vol_nid(struct hda_codec *codec,
|
|
struct nid_path *path)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i;
|
|
|
|
for (i = path->depth - 1; i >= 0; i--) {
|
|
hda_nid_t nid = path->path[i];
|
|
if ((spec->out_vol_mask >> nid) & 1)
|
|
continue;
|
|
if (nid_has_volume(codec, nid, HDA_OUTPUT))
|
|
return nid;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* path activation / deactivation
|
|
*/
|
|
|
|
/* can have the amp-in capability? */
|
|
static bool has_amp_in(struct hda_codec *codec, struct nid_path *path, int idx)
|
|
{
|
|
hda_nid_t nid = path->path[idx];
|
|
unsigned int caps = get_wcaps(codec, nid);
|
|
unsigned int type = get_wcaps_type(caps);
|
|
|
|
if (!(caps & AC_WCAP_IN_AMP))
|
|
return false;
|
|
if (type == AC_WID_PIN && idx > 0) /* only for input pins */
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
/* can have the amp-out capability? */
|
|
static bool has_amp_out(struct hda_codec *codec, struct nid_path *path, int idx)
|
|
{
|
|
hda_nid_t nid = path->path[idx];
|
|
unsigned int caps = get_wcaps(codec, nid);
|
|
unsigned int type = get_wcaps_type(caps);
|
|
|
|
if (!(caps & AC_WCAP_OUT_AMP))
|
|
return false;
|
|
if (type == AC_WID_PIN && !idx) /* only for output pins */
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
/* check whether the given (nid,dir,idx) is active */
|
|
static bool is_active_nid(struct hda_codec *codec, hda_nid_t nid,
|
|
unsigned int dir, unsigned int idx)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int type = get_wcaps_type(get_wcaps(codec, nid));
|
|
const struct nid_path *path;
|
|
int i, n;
|
|
|
|
if (nid == codec->core.afg)
|
|
return true;
|
|
|
|
snd_array_for_each(&spec->paths, n, path) {
|
|
if (!path->active)
|
|
continue;
|
|
if (codec->power_save_node) {
|
|
if (!path->stream_enabled)
|
|
continue;
|
|
/* ignore unplugged paths except for DAC/ADC */
|
|
if (!(path->pin_enabled || path->pin_fixed) &&
|
|
type != AC_WID_AUD_OUT && type != AC_WID_AUD_IN)
|
|
continue;
|
|
}
|
|
for (i = 0; i < path->depth; i++) {
|
|
if (path->path[i] == nid) {
|
|
if (dir == HDA_OUTPUT || idx == -1 ||
|
|
path->idx[i] == idx)
|
|
return true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/* check whether the NID is referred by any active paths */
|
|
#define is_active_nid_for_any(codec, nid) \
|
|
is_active_nid(codec, nid, HDA_OUTPUT, -1)
|
|
|
|
/* get the default amp value for the target state */
|
|
static int get_amp_val_to_activate(struct hda_codec *codec, hda_nid_t nid,
|
|
int dir, unsigned int caps, bool enable)
|
|
{
|
|
unsigned int val = 0;
|
|
|
|
if (caps & AC_AMPCAP_NUM_STEPS) {
|
|
/* set to 0dB */
|
|
if (enable)
|
|
val = (caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT;
|
|
}
|
|
if (caps & (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE)) {
|
|
if (!enable)
|
|
val |= HDA_AMP_MUTE;
|
|
}
|
|
return val;
|
|
}
|
|
|
|
/* is this a stereo widget or a stereo-to-mono mix? */
|
|
static bool is_stereo_amps(struct hda_codec *codec, hda_nid_t nid, int dir)
|
|
{
|
|
unsigned int wcaps = get_wcaps(codec, nid);
|
|
hda_nid_t conn;
|
|
|
|
if (wcaps & AC_WCAP_STEREO)
|
|
return true;
|
|
if (dir != HDA_INPUT || get_wcaps_type(wcaps) != AC_WID_AUD_MIX)
|
|
return false;
|
|
if (snd_hda_get_num_conns(codec, nid) != 1)
|
|
return false;
|
|
if (snd_hda_get_connections(codec, nid, &conn, 1) < 0)
|
|
return false;
|
|
return !!(get_wcaps(codec, conn) & AC_WCAP_STEREO);
|
|
}
|
|
|
|
/* initialize the amp value (only at the first time) */
|
|
static void init_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx)
|
|
{
|
|
unsigned int caps = query_amp_caps(codec, nid, dir);
|
|
int val = get_amp_val_to_activate(codec, nid, dir, caps, false);
|
|
|
|
if (is_stereo_amps(codec, nid, dir))
|
|
snd_hda_codec_amp_init_stereo(codec, nid, dir, idx, 0xff, val);
|
|
else
|
|
snd_hda_codec_amp_init(codec, nid, 0, dir, idx, 0xff, val);
|
|
}
|
|
|
|
/* update the amp, doing in stereo or mono depending on NID */
|
|
static int update_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx,
|
|
unsigned int mask, unsigned int val)
|
|
{
|
|
if (is_stereo_amps(codec, nid, dir))
|
|
return snd_hda_codec_amp_stereo(codec, nid, dir, idx,
|
|
mask, val);
|
|
else
|
|
return snd_hda_codec_amp_update(codec, nid, 0, dir, idx,
|
|
mask, val);
|
|
}
|
|
|
|
/* calculate amp value mask we can modify;
|
|
* if the given amp is controlled by mixers, don't touch it
|
|
*/
|
|
static unsigned int get_amp_mask_to_modify(struct hda_codec *codec,
|
|
hda_nid_t nid, int dir, int idx,
|
|
unsigned int caps)
|
|
{
|
|
unsigned int mask = 0xff;
|
|
|
|
if (caps & (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE)) {
|
|
if (is_ctl_associated(codec, nid, dir, idx, NID_PATH_MUTE_CTL))
|
|
mask &= ~0x80;
|
|
}
|
|
if (caps & AC_AMPCAP_NUM_STEPS) {
|
|
if (is_ctl_associated(codec, nid, dir, idx, NID_PATH_VOL_CTL) ||
|
|
is_ctl_associated(codec, nid, dir, idx, NID_PATH_BOOST_CTL))
|
|
mask &= ~0x7f;
|
|
}
|
|
return mask;
|
|
}
|
|
|
|
static void activate_amp(struct hda_codec *codec, hda_nid_t nid, int dir,
|
|
int idx, int idx_to_check, bool enable)
|
|
{
|
|
unsigned int caps;
|
|
unsigned int mask, val;
|
|
|
|
caps = query_amp_caps(codec, nid, dir);
|
|
val = get_amp_val_to_activate(codec, nid, dir, caps, enable);
|
|
mask = get_amp_mask_to_modify(codec, nid, dir, idx_to_check, caps);
|
|
if (!mask)
|
|
return;
|
|
|
|
val &= mask;
|
|
update_amp(codec, nid, dir, idx, mask, val);
|
|
}
|
|
|
|
static void check_and_activate_amp(struct hda_codec *codec, hda_nid_t nid,
|
|
int dir, int idx, int idx_to_check,
|
|
bool enable)
|
|
{
|
|
/* check whether the given amp is still used by others */
|
|
if (!enable && is_active_nid(codec, nid, dir, idx_to_check))
|
|
return;
|
|
activate_amp(codec, nid, dir, idx, idx_to_check, enable);
|
|
}
|
|
|
|
static void activate_amp_out(struct hda_codec *codec, struct nid_path *path,
|
|
int i, bool enable)
|
|
{
|
|
hda_nid_t nid = path->path[i];
|
|
init_amp(codec, nid, HDA_OUTPUT, 0);
|
|
check_and_activate_amp(codec, nid, HDA_OUTPUT, 0, 0, enable);
|
|
}
|
|
|
|
static void activate_amp_in(struct hda_codec *codec, struct nid_path *path,
|
|
int i, bool enable, bool add_aamix)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
const hda_nid_t *conn;
|
|
int n, nums, idx;
|
|
int type;
|
|
hda_nid_t nid = path->path[i];
|
|
|
|
nums = snd_hda_get_conn_list(codec, nid, &conn);
|
|
if (nums < 0)
|
|
return;
|
|
type = get_wcaps_type(get_wcaps(codec, nid));
|
|
if (type == AC_WID_PIN ||
|
|
(type == AC_WID_AUD_IN && codec->single_adc_amp)) {
|
|
nums = 1;
|
|
idx = 0;
|
|
} else
|
|
idx = path->idx[i];
|
|
|
|
for (n = 0; n < nums; n++)
|
|
init_amp(codec, nid, HDA_INPUT, n);
|
|
|
|
/* here is a little bit tricky in comparison with activate_amp_out();
|
|
* when aa-mixer is available, we need to enable the path as well
|
|
*/
|
|
for (n = 0; n < nums; n++) {
|
|
if (n != idx) {
|
|
if (conn[n] != spec->mixer_merge_nid)
|
|
continue;
|
|
/* when aamix is disabled, force to off */
|
|
if (!add_aamix) {
|
|
activate_amp(codec, nid, HDA_INPUT, n, n, false);
|
|
continue;
|
|
}
|
|
}
|
|
check_and_activate_amp(codec, nid, HDA_INPUT, n, idx, enable);
|
|
}
|
|
}
|
|
|
|
/* sync power of each widget in the given path */
|
|
static hda_nid_t path_power_update(struct hda_codec *codec,
|
|
struct nid_path *path,
|
|
bool allow_powerdown)
|
|
{
|
|
hda_nid_t nid, changed = 0;
|
|
int i, state, power;
|
|
|
|
for (i = 0; i < path->depth; i++) {
|
|
nid = path->path[i];
|
|
if (!(get_wcaps(codec, nid) & AC_WCAP_POWER))
|
|
continue;
|
|
if (nid == codec->core.afg)
|
|
continue;
|
|
if (!allow_powerdown || is_active_nid_for_any(codec, nid))
|
|
state = AC_PWRST_D0;
|
|
else
|
|
state = AC_PWRST_D3;
|
|
power = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_POWER_STATE, 0);
|
|
if (power != (state | (state << 4))) {
|
|
snd_hda_codec_write(codec, nid, 0,
|
|
AC_VERB_SET_POWER_STATE, state);
|
|
changed = nid;
|
|
/* all known codecs seem to be capable to handl
|
|
* widgets state even in D3, so far.
|
|
* if any new codecs need to restore the widget
|
|
* states after D0 transition, call the function
|
|
* below.
|
|
*/
|
|
#if 0 /* disabled */
|
|
if (state == AC_PWRST_D0)
|
|
snd_hdac_regmap_sync_node(&codec->core, nid);
|
|
#endif
|
|
}
|
|
}
|
|
return changed;
|
|
}
|
|
|
|
/* do sync with the last power state change */
|
|
static void sync_power_state_change(struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
if (nid) {
|
|
msleep(10);
|
|
snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* snd_hda_activate_path - activate or deactivate the given path
|
|
* @codec: the HDA codec
|
|
* @path: the path to activate/deactivate
|
|
* @enable: flag to activate or not
|
|
* @add_aamix: enable the input from aamix NID
|
|
*
|
|
* If @add_aamix is set, enable the input from aa-mix NID as well (if any).
|
|
*/
|
|
void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
|
|
bool enable, bool add_aamix)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i;
|
|
|
|
path->active = enable;
|
|
|
|
/* make sure the widget is powered up */
|
|
if (enable && (spec->power_down_unused || codec->power_save_node))
|
|
path_power_update(codec, path, codec->power_save_node);
|
|
|
|
for (i = path->depth - 1; i >= 0; i--) {
|
|
hda_nid_t nid = path->path[i];
|
|
|
|
if (enable && path->multi[i])
|
|
snd_hda_codec_write_cache(codec, nid, 0,
|
|
AC_VERB_SET_CONNECT_SEL,
|
|
path->idx[i]);
|
|
if (has_amp_in(codec, path, i))
|
|
activate_amp_in(codec, path, i, enable, add_aamix);
|
|
if (has_amp_out(codec, path, i))
|
|
activate_amp_out(codec, path, i, enable);
|
|
}
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_activate_path);
|
|
|
|
/* if the given path is inactive, put widgets into D3 (only if suitable) */
|
|
static void path_power_down_sync(struct hda_codec *codec, struct nid_path *path)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
if (!(spec->power_down_unused || codec->power_save_node) || path->active)
|
|
return;
|
|
sync_power_state_change(codec, path_power_update(codec, path, true));
|
|
}
|
|
|
|
/* turn on/off EAPD on the given pin */
|
|
static void set_pin_eapd(struct hda_codec *codec, hda_nid_t pin, bool enable)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
if (spec->own_eapd_ctl ||
|
|
!(snd_hda_query_pin_caps(codec, pin) & AC_PINCAP_EAPD))
|
|
return;
|
|
if (spec->keep_eapd_on && !enable)
|
|
return;
|
|
if (codec->inv_eapd)
|
|
enable = !enable;
|
|
snd_hda_codec_write_cache(codec, pin, 0,
|
|
AC_VERB_SET_EAPD_BTLENABLE,
|
|
enable ? 0x02 : 0x00);
|
|
}
|
|
|
|
/* re-initialize the path specified by the given path index */
|
|
static void resume_path_from_idx(struct hda_codec *codec, int path_idx)
|
|
{
|
|
struct nid_path *path = snd_hda_get_path_from_idx(codec, path_idx);
|
|
if (path)
|
|
snd_hda_activate_path(codec, path, path->active, false);
|
|
}
|
|
|
|
|
|
/*
|
|
* Helper functions for creating mixer ctl elements
|
|
*/
|
|
|
|
static int hda_gen_mixer_mute_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
static int hda_gen_bind_mute_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
static int hda_gen_bind_mute_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
|
|
enum {
|
|
HDA_CTL_WIDGET_VOL,
|
|
HDA_CTL_WIDGET_MUTE,
|
|
HDA_CTL_BIND_MUTE,
|
|
};
|
|
static const struct snd_kcontrol_new control_templates[] = {
|
|
HDA_CODEC_VOLUME(NULL, 0, 0, 0),
|
|
/* only the put callback is replaced for handling the special mute */
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.subdevice = HDA_SUBDEV_AMP_FLAG,
|
|
.info = snd_hda_mixer_amp_switch_info,
|
|
.get = snd_hda_mixer_amp_switch_get,
|
|
.put = hda_gen_mixer_mute_put, /* replaced */
|
|
.private_value = HDA_COMPOSE_AMP_VAL(0, 3, 0, 0),
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.info = snd_hda_mixer_amp_switch_info,
|
|
.get = hda_gen_bind_mute_get,
|
|
.put = hda_gen_bind_mute_put, /* replaced */
|
|
.private_value = HDA_COMPOSE_AMP_VAL(0, 3, 0, 0),
|
|
},
|
|
};
|
|
|
|
/* add dynamic controls from template */
|
|
static struct snd_kcontrol_new *
|
|
add_control(struct hda_gen_spec *spec, int type, const char *name,
|
|
int cidx, unsigned long val)
|
|
{
|
|
struct snd_kcontrol_new *knew;
|
|
|
|
knew = snd_hda_gen_add_kctl(spec, name, &control_templates[type]);
|
|
if (!knew)
|
|
return NULL;
|
|
knew->index = cidx;
|
|
if (get_amp_nid_(val))
|
|
knew->subdevice = HDA_SUBDEV_AMP_FLAG;
|
|
if (knew->access == 0)
|
|
knew->access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
|
|
knew->private_value = val;
|
|
return knew;
|
|
}
|
|
|
|
static int add_control_with_pfx(struct hda_gen_spec *spec, int type,
|
|
const char *pfx, const char *dir,
|
|
const char *sfx, int cidx, unsigned long val)
|
|
{
|
|
char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
|
snprintf(name, sizeof(name), "%s %s %s", pfx, dir, sfx);
|
|
if (!add_control(spec, type, name, cidx, val))
|
|
return -ENOMEM;
|
|
return 0;
|
|
}
|
|
|
|
#define add_pb_vol_ctrl(spec, type, pfx, val) \
|
|
add_control_with_pfx(spec, type, pfx, "Playback", "Volume", 0, val)
|
|
#define add_pb_sw_ctrl(spec, type, pfx, val) \
|
|
add_control_with_pfx(spec, type, pfx, "Playback", "Switch", 0, val)
|
|
#define __add_pb_vol_ctrl(spec, type, pfx, cidx, val) \
|
|
add_control_with_pfx(spec, type, pfx, "Playback", "Volume", cidx, val)
|
|
#define __add_pb_sw_ctrl(spec, type, pfx, cidx, val) \
|
|
add_control_with_pfx(spec, type, pfx, "Playback", "Switch", cidx, val)
|
|
|
|
static int add_vol_ctl(struct hda_codec *codec, const char *pfx, int cidx,
|
|
unsigned int chs, struct nid_path *path)
|
|
{
|
|
unsigned int val;
|
|
if (!path)
|
|
return 0;
|
|
val = path->ctls[NID_PATH_VOL_CTL];
|
|
if (!val)
|
|
return 0;
|
|
val = amp_val_replace_channels(val, chs);
|
|
return __add_pb_vol_ctrl(codec->spec, HDA_CTL_WIDGET_VOL, pfx, cidx, val);
|
|
}
|
|
|
|
/* return the channel bits suitable for the given path->ctls[] */
|
|
static int get_default_ch_nums(struct hda_codec *codec, struct nid_path *path,
|
|
int type)
|
|
{
|
|
int chs = 1; /* mono (left only) */
|
|
if (path) {
|
|
hda_nid_t nid = get_amp_nid_(path->ctls[type]);
|
|
if (nid && (get_wcaps(codec, nid) & AC_WCAP_STEREO))
|
|
chs = 3; /* stereo */
|
|
}
|
|
return chs;
|
|
}
|
|
|
|
static int add_stereo_vol(struct hda_codec *codec, const char *pfx, int cidx,
|
|
struct nid_path *path)
|
|
{
|
|
int chs = get_default_ch_nums(codec, path, NID_PATH_VOL_CTL);
|
|
return add_vol_ctl(codec, pfx, cidx, chs, path);
|
|
}
|
|
|
|
/* create a mute-switch for the given mixer widget;
|
|
* if it has multiple sources (e.g. DAC and loopback), create a bind-mute
|
|
*/
|
|
static int add_sw_ctl(struct hda_codec *codec, const char *pfx, int cidx,
|
|
unsigned int chs, struct nid_path *path)
|
|
{
|
|
unsigned int val;
|
|
int type = HDA_CTL_WIDGET_MUTE;
|
|
|
|
if (!path)
|
|
return 0;
|
|
val = path->ctls[NID_PATH_MUTE_CTL];
|
|
if (!val)
|
|
return 0;
|
|
val = amp_val_replace_channels(val, chs);
|
|
if (get_amp_direction_(val) == HDA_INPUT) {
|
|
hda_nid_t nid = get_amp_nid_(val);
|
|
int nums = snd_hda_get_num_conns(codec, nid);
|
|
if (nums > 1) {
|
|
type = HDA_CTL_BIND_MUTE;
|
|
val |= nums << 19;
|
|
}
|
|
}
|
|
return __add_pb_sw_ctrl(codec->spec, type, pfx, cidx, val);
|
|
}
|
|
|
|
static int add_stereo_sw(struct hda_codec *codec, const char *pfx,
|
|
int cidx, struct nid_path *path)
|
|
{
|
|
int chs = get_default_ch_nums(codec, path, NID_PATH_MUTE_CTL);
|
|
return add_sw_ctl(codec, pfx, cidx, chs, path);
|
|
}
|
|
|
|
/* playback mute control with the software mute bit check */
|
|
static void sync_auto_mute_bits(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
if (spec->auto_mute_via_amp) {
|
|
hda_nid_t nid = get_amp_nid(kcontrol);
|
|
bool enabled = !((spec->mute_bits >> nid) & 1);
|
|
ucontrol->value.integer.value[0] &= enabled;
|
|
ucontrol->value.integer.value[1] &= enabled;
|
|
}
|
|
}
|
|
|
|
static int hda_gen_mixer_mute_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
sync_auto_mute_bits(kcontrol, ucontrol);
|
|
return snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
|
|
}
|
|
|
|
/*
|
|
* Bound mute controls
|
|
*/
|
|
#define AMP_VAL_IDX_SHIFT 19
|
|
#define AMP_VAL_IDX_MASK (0x0f<<19)
|
|
|
|
static int hda_gen_bind_mute_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
unsigned long pval;
|
|
int err;
|
|
|
|
mutex_lock(&codec->control_mutex);
|
|
pval = kcontrol->private_value;
|
|
kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */
|
|
err = snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
|
|
kcontrol->private_value = pval;
|
|
mutex_unlock(&codec->control_mutex);
|
|
return err;
|
|
}
|
|
|
|
static int hda_gen_bind_mute_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
unsigned long pval;
|
|
int i, indices, err = 0, change = 0;
|
|
|
|
sync_auto_mute_bits(kcontrol, ucontrol);
|
|
|
|
mutex_lock(&codec->control_mutex);
|
|
pval = kcontrol->private_value;
|
|
indices = (pval & AMP_VAL_IDX_MASK) >> AMP_VAL_IDX_SHIFT;
|
|
for (i = 0; i < indices; i++) {
|
|
kcontrol->private_value = (pval & ~AMP_VAL_IDX_MASK) |
|
|
(i << AMP_VAL_IDX_SHIFT);
|
|
err = snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
|
|
if (err < 0)
|
|
break;
|
|
change |= err;
|
|
}
|
|
kcontrol->private_value = pval;
|
|
mutex_unlock(&codec->control_mutex);
|
|
return err < 0 ? err : change;
|
|
}
|
|
|
|
/* any ctl assigned to the path with the given index? */
|
|
static bool path_has_mixer(struct hda_codec *codec, int path_idx, int ctl_type)
|
|
{
|
|
struct nid_path *path = snd_hda_get_path_from_idx(codec, path_idx);
|
|
return path && path->ctls[ctl_type];
|
|
}
|
|
|
|
static const char * const channel_name[4] = {
|
|
"Front", "Surround", "CLFE", "Side"
|
|
};
|
|
|
|
/* give some appropriate ctl name prefix for the given line out channel */
|
|
static const char *get_line_out_pfx(struct hda_codec *codec, int ch,
|
|
int *index, int ctl_type)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
|
|
*index = 0;
|
|
if (cfg->line_outs == 1 && !spec->multi_ios &&
|
|
!codec->force_pin_prefix &&
|
|
!cfg->hp_outs && !cfg->speaker_outs)
|
|
return spec->vmaster_mute.hook ? "PCM" : "Master";
|
|
|
|
/* if there is really a single DAC used in the whole output paths,
|
|
* use it master (or "PCM" if a vmaster hook is present)
|
|
*/
|
|
if (spec->multiout.num_dacs == 1 && !spec->mixer_nid &&
|
|
!codec->force_pin_prefix &&
|
|
!spec->multiout.hp_out_nid[0] && !spec->multiout.extra_out_nid[0])
|
|
return spec->vmaster_mute.hook ? "PCM" : "Master";
|
|
|
|
/* multi-io channels */
|
|
if (ch >= cfg->line_outs)
|
|
return channel_name[ch];
|
|
|
|
switch (cfg->line_out_type) {
|
|
case AUTO_PIN_SPEAKER_OUT:
|
|
/* if the primary channel vol/mute is shared with HP volume,
|
|
* don't name it as Speaker
|
|
*/
|
|
if (!ch && cfg->hp_outs &&
|
|
!path_has_mixer(codec, spec->hp_paths[0], ctl_type))
|
|
break;
|
|
if (cfg->line_outs == 1)
|
|
return "Speaker";
|
|
if (cfg->line_outs == 2)
|
|
return ch ? "Bass Speaker" : "Speaker";
|
|
break;
|
|
case AUTO_PIN_HP_OUT:
|
|
/* if the primary channel vol/mute is shared with spk volume,
|
|
* don't name it as Headphone
|
|
*/
|
|
if (!ch && cfg->speaker_outs &&
|
|
!path_has_mixer(codec, spec->speaker_paths[0], ctl_type))
|
|
break;
|
|
/* for multi-io case, only the primary out */
|
|
if (ch && spec->multi_ios)
|
|
break;
|
|
*index = ch;
|
|
return "Headphone";
|
|
case AUTO_PIN_LINE_OUT:
|
|
/* This deals with the case where we have two DACs and
|
|
* one LO, one HP and one Speaker */
|
|
if (!ch && cfg->speaker_outs && cfg->hp_outs) {
|
|
bool hp_lo_shared = !path_has_mixer(codec, spec->hp_paths[0], ctl_type);
|
|
bool spk_lo_shared = !path_has_mixer(codec, spec->speaker_paths[0], ctl_type);
|
|
if (hp_lo_shared && spk_lo_shared)
|
|
return spec->vmaster_mute.hook ? "PCM" : "Master";
|
|
if (hp_lo_shared)
|
|
return "Headphone+LO";
|
|
if (spk_lo_shared)
|
|
return "Speaker+LO";
|
|
}
|
|
}
|
|
|
|
/* for a single channel output, we don't have to name the channel */
|
|
if (cfg->line_outs == 1 && !spec->multi_ios)
|
|
return "Line Out";
|
|
|
|
if (ch >= ARRAY_SIZE(channel_name)) {
|
|
snd_BUG();
|
|
return "PCM";
|
|
}
|
|
|
|
return channel_name[ch];
|
|
}
|
|
|
|
/*
|
|
* Parse output paths
|
|
*/
|
|
|
|
/* badness definition */
|
|
enum {
|
|
/* No primary DAC is found for the main output */
|
|
BAD_NO_PRIMARY_DAC = 0x10000,
|
|
/* No DAC is found for the extra output */
|
|
BAD_NO_DAC = 0x4000,
|
|
/* No possible multi-ios */
|
|
BAD_MULTI_IO = 0x120,
|
|
/* No individual DAC for extra output */
|
|
BAD_NO_EXTRA_DAC = 0x102,
|
|
/* No individual DAC for extra surrounds */
|
|
BAD_NO_EXTRA_SURR_DAC = 0x101,
|
|
/* Primary DAC shared with main surrounds */
|
|
BAD_SHARED_SURROUND = 0x100,
|
|
/* No independent HP possible */
|
|
BAD_NO_INDEP_HP = 0x10,
|
|
/* Primary DAC shared with main CLFE */
|
|
BAD_SHARED_CLFE = 0x10,
|
|
/* Primary DAC shared with extra surrounds */
|
|
BAD_SHARED_EXTRA_SURROUND = 0x10,
|
|
/* Volume widget is shared */
|
|
BAD_SHARED_VOL = 0x10,
|
|
};
|
|
|
|
/* look for widgets in the given path which are appropriate for
|
|
* volume and mute controls, and assign the values to ctls[].
|
|
*
|
|
* When no appropriate widget is found in the path, the badness value
|
|
* is incremented depending on the situation. The function returns the
|
|
* total badness for both volume and mute controls.
|
|
*/
|
|
static int assign_out_path_ctls(struct hda_codec *codec, struct nid_path *path)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
hda_nid_t nid;
|
|
unsigned int val;
|
|
int badness = 0;
|
|
|
|
if (!path)
|
|
return BAD_SHARED_VOL * 2;
|
|
|
|
if (path->ctls[NID_PATH_VOL_CTL] ||
|
|
path->ctls[NID_PATH_MUTE_CTL])
|
|
return 0; /* already evaluated */
|
|
|
|
nid = look_for_out_vol_nid(codec, path);
|
|
if (nid) {
|
|
val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
|
|
if (spec->dac_min_mute)
|
|
val |= HDA_AMP_VAL_MIN_MUTE;
|
|
if (is_ctl_used(codec, val, NID_PATH_VOL_CTL))
|
|
badness += BAD_SHARED_VOL;
|
|
else
|
|
path->ctls[NID_PATH_VOL_CTL] = val;
|
|
} else
|
|
badness += BAD_SHARED_VOL;
|
|
nid = look_for_out_mute_nid(codec, path);
|
|
if (nid) {
|
|
unsigned int wid_type = get_wcaps_type(get_wcaps(codec, nid));
|
|
if (wid_type == AC_WID_PIN || wid_type == AC_WID_AUD_OUT ||
|
|
nid_has_mute(codec, nid, HDA_OUTPUT))
|
|
val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
|
|
else
|
|
val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT);
|
|
if (is_ctl_used(codec, val, NID_PATH_MUTE_CTL))
|
|
badness += BAD_SHARED_VOL;
|
|
else
|
|
path->ctls[NID_PATH_MUTE_CTL] = val;
|
|
} else
|
|
badness += BAD_SHARED_VOL;
|
|
return badness;
|
|
}
|
|
|
|
const struct badness_table hda_main_out_badness = {
|
|
.no_primary_dac = BAD_NO_PRIMARY_DAC,
|
|
.no_dac = BAD_NO_DAC,
|
|
.shared_primary = BAD_NO_PRIMARY_DAC,
|
|
.shared_surr = BAD_SHARED_SURROUND,
|
|
.shared_clfe = BAD_SHARED_CLFE,
|
|
.shared_surr_main = BAD_SHARED_SURROUND,
|
|
};
|
|
EXPORT_SYMBOL_GPL(hda_main_out_badness);
|
|
|
|
const struct badness_table hda_extra_out_badness = {
|
|
.no_primary_dac = BAD_NO_DAC,
|
|
.no_dac = BAD_NO_DAC,
|
|
.shared_primary = BAD_NO_EXTRA_DAC,
|
|
.shared_surr = BAD_SHARED_EXTRA_SURROUND,
|
|
.shared_clfe = BAD_SHARED_EXTRA_SURROUND,
|
|
.shared_surr_main = BAD_NO_EXTRA_SURR_DAC,
|
|
};
|
|
EXPORT_SYMBOL_GPL(hda_extra_out_badness);
|
|
|
|
/* get the DAC of the primary output corresponding to the given array index */
|
|
static hda_nid_t get_primary_out(struct hda_codec *codec, int idx)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
|
|
if (cfg->line_outs > idx)
|
|
return spec->private_dac_nids[idx];
|
|
idx -= cfg->line_outs;
|
|
if (spec->multi_ios > idx)
|
|
return spec->multi_io[idx].dac;
|
|
return 0;
|
|
}
|
|
|
|
/* return the DAC if it's reachable, otherwise zero */
|
|
static inline hda_nid_t try_dac(struct hda_codec *codec,
|
|
hda_nid_t dac, hda_nid_t pin)
|
|
{
|
|
return is_reachable_path(codec, dac, pin) ? dac : 0;
|
|
}
|
|
|
|
/* try to assign DACs to pins and return the resultant badness */
|
|
static int try_assign_dacs(struct hda_codec *codec, int num_outs,
|
|
const hda_nid_t *pins, hda_nid_t *dacs,
|
|
int *path_idx,
|
|
const struct badness_table *bad)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i, j;
|
|
int badness = 0;
|
|
hda_nid_t dac;
|
|
|
|
if (!num_outs)
|
|
return 0;
|
|
|
|
for (i = 0; i < num_outs; i++) {
|
|
struct nid_path *path;
|
|
hda_nid_t pin = pins[i];
|
|
|
|
if (!spec->obey_preferred_dacs) {
|
|
path = snd_hda_get_path_from_idx(codec, path_idx[i]);
|
|
if (path) {
|
|
badness += assign_out_path_ctls(codec, path);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
dacs[i] = get_preferred_dac(codec, pin);
|
|
if (dacs[i]) {
|
|
if (is_dac_already_used(codec, dacs[i]))
|
|
badness += bad->shared_primary;
|
|
} else if (spec->obey_preferred_dacs) {
|
|
badness += BAD_NO_PRIMARY_DAC;
|
|
}
|
|
|
|
if (!dacs[i])
|
|
dacs[i] = look_for_dac(codec, pin, false);
|
|
if (!dacs[i] && !i) {
|
|
/* try to steal the DAC of surrounds for the front */
|
|
for (j = 1; j < num_outs; j++) {
|
|
if (is_reachable_path(codec, dacs[j], pin)) {
|
|
dacs[0] = dacs[j];
|
|
dacs[j] = 0;
|
|
invalidate_nid_path(codec, path_idx[j]);
|
|
path_idx[j] = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
dac = dacs[i];
|
|
if (!dac) {
|
|
if (num_outs > 2)
|
|
dac = try_dac(codec, get_primary_out(codec, i), pin);
|
|
if (!dac)
|
|
dac = try_dac(codec, dacs[0], pin);
|
|
if (!dac)
|
|
dac = try_dac(codec, get_primary_out(codec, i), pin);
|
|
if (dac) {
|
|
if (!i)
|
|
badness += bad->shared_primary;
|
|
else if (i == 1)
|
|
badness += bad->shared_surr;
|
|
else
|
|
badness += bad->shared_clfe;
|
|
} else if (is_reachable_path(codec, spec->private_dac_nids[0], pin)) {
|
|
dac = spec->private_dac_nids[0];
|
|
badness += bad->shared_surr_main;
|
|
} else if (!i)
|
|
badness += bad->no_primary_dac;
|
|
else
|
|
badness += bad->no_dac;
|
|
}
|
|
if (!dac)
|
|
continue;
|
|
path = snd_hda_add_new_path(codec, dac, pin, -spec->mixer_nid);
|
|
if (!path && !i && spec->mixer_nid) {
|
|
/* try with aamix */
|
|
path = snd_hda_add_new_path(codec, dac, pin, 0);
|
|
}
|
|
if (!path) {
|
|
dac = dacs[i] = 0;
|
|
badness += bad->no_dac;
|
|
} else {
|
|
/* print_nid_path(codec, "output", path); */
|
|
path->active = true;
|
|
path_idx[i] = snd_hda_get_path_idx(codec, path);
|
|
badness += assign_out_path_ctls(codec, path);
|
|
}
|
|
}
|
|
|
|
return badness;
|
|
}
|
|
|
|
/* return NID if the given pin has only a single connection to a certain DAC */
|
|
static hda_nid_t get_dac_if_single(struct hda_codec *codec, hda_nid_t pin)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i;
|
|
hda_nid_t nid_found = 0;
|
|
|
|
for (i = 0; i < spec->num_all_dacs; i++) {
|
|
hda_nid_t nid = spec->all_dacs[i];
|
|
if (!nid || is_dac_already_used(codec, nid))
|
|
continue;
|
|
if (is_reachable_path(codec, nid, pin)) {
|
|
if (nid_found)
|
|
return 0;
|
|
nid_found = nid;
|
|
}
|
|
}
|
|
return nid_found;
|
|
}
|
|
|
|
/* check whether the given pin can be a multi-io pin */
|
|
static bool can_be_multiio_pin(struct hda_codec *codec,
|
|
unsigned int location, hda_nid_t nid)
|
|
{
|
|
unsigned int defcfg, caps;
|
|
|
|
defcfg = snd_hda_codec_get_pincfg(codec, nid);
|
|
if (get_defcfg_connect(defcfg) != AC_JACK_PORT_COMPLEX)
|
|
return false;
|
|
if (location && get_defcfg_location(defcfg) != location)
|
|
return false;
|
|
caps = snd_hda_query_pin_caps(codec, nid);
|
|
if (!(caps & AC_PINCAP_OUT))
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
/* count the number of input pins that are capable to be multi-io */
|
|
static int count_multiio_pins(struct hda_codec *codec, hda_nid_t reference_pin)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
unsigned int defcfg = snd_hda_codec_get_pincfg(codec, reference_pin);
|
|
unsigned int location = get_defcfg_location(defcfg);
|
|
int type, i;
|
|
int num_pins = 0;
|
|
|
|
for (type = AUTO_PIN_LINE_IN; type >= AUTO_PIN_MIC; type--) {
|
|
for (i = 0; i < cfg->num_inputs; i++) {
|
|
if (cfg->inputs[i].type != type)
|
|
continue;
|
|
if (can_be_multiio_pin(codec, location,
|
|
cfg->inputs[i].pin))
|
|
num_pins++;
|
|
}
|
|
}
|
|
return num_pins;
|
|
}
|
|
|
|
/*
|
|
* multi-io helper
|
|
*
|
|
* When hardwired is set, try to fill ony hardwired pins, and returns
|
|
* zero if any pins are filled, non-zero if nothing found.
|
|
* When hardwired is off, try to fill possible input pins, and returns
|
|
* the badness value.
|
|
*/
|
|
static int fill_multi_ios(struct hda_codec *codec,
|
|
hda_nid_t reference_pin,
|
|
bool hardwired)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
int type, i, j, num_pins, old_pins;
|
|
unsigned int defcfg = snd_hda_codec_get_pincfg(codec, reference_pin);
|
|
unsigned int location = get_defcfg_location(defcfg);
|
|
int badness = 0;
|
|
struct nid_path *path;
|
|
|
|
old_pins = spec->multi_ios;
|
|
if (old_pins >= 2)
|
|
goto end_fill;
|
|
|
|
num_pins = count_multiio_pins(codec, reference_pin);
|
|
if (num_pins < 2)
|
|
goto end_fill;
|
|
|
|
for (type = AUTO_PIN_LINE_IN; type >= AUTO_PIN_MIC; type--) {
|
|
for (i = 0; i < cfg->num_inputs; i++) {
|
|
hda_nid_t nid = cfg->inputs[i].pin;
|
|
hda_nid_t dac = 0;
|
|
|
|
if (cfg->inputs[i].type != type)
|
|
continue;
|
|
if (!can_be_multiio_pin(codec, location, nid))
|
|
continue;
|
|
for (j = 0; j < spec->multi_ios; j++) {
|
|
if (nid == spec->multi_io[j].pin)
|
|
break;
|
|
}
|
|
if (j < spec->multi_ios)
|
|
continue;
|
|
|
|
if (hardwired)
|
|
dac = get_dac_if_single(codec, nid);
|
|
else if (!dac)
|
|
dac = look_for_dac(codec, nid, false);
|
|
if (!dac) {
|
|
badness++;
|
|
continue;
|
|
}
|
|
path = snd_hda_add_new_path(codec, dac, nid,
|
|
-spec->mixer_nid);
|
|
if (!path) {
|
|
badness++;
|
|
continue;
|
|
}
|
|
/* print_nid_path(codec, "multiio", path); */
|
|
spec->multi_io[spec->multi_ios].pin = nid;
|
|
spec->multi_io[spec->multi_ios].dac = dac;
|
|
spec->out_paths[cfg->line_outs + spec->multi_ios] =
|
|
snd_hda_get_path_idx(codec, path);
|
|
spec->multi_ios++;
|
|
if (spec->multi_ios >= 2)
|
|
break;
|
|
}
|
|
}
|
|
end_fill:
|
|
if (badness)
|
|
badness = BAD_MULTI_IO;
|
|
if (old_pins == spec->multi_ios) {
|
|
if (hardwired)
|
|
return 1; /* nothing found */
|
|
else
|
|
return badness; /* no badness if nothing found */
|
|
}
|
|
if (!hardwired && spec->multi_ios < 2) {
|
|
/* cancel newly assigned paths */
|
|
spec->paths.used -= spec->multi_ios - old_pins;
|
|
spec->multi_ios = old_pins;
|
|
return badness;
|
|
}
|
|
|
|
/* assign volume and mute controls */
|
|
for (i = old_pins; i < spec->multi_ios; i++) {
|
|
path = snd_hda_get_path_from_idx(codec, spec->out_paths[cfg->line_outs + i]);
|
|
badness += assign_out_path_ctls(codec, path);
|
|
}
|
|
|
|
return badness;
|
|
}
|
|
|
|
/* map DACs for all pins in the list if they are single connections */
|
|
static bool map_singles(struct hda_codec *codec, int outs,
|
|
const hda_nid_t *pins, hda_nid_t *dacs, int *path_idx)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i;
|
|
bool found = false;
|
|
for (i = 0; i < outs; i++) {
|
|
struct nid_path *path;
|
|
hda_nid_t dac;
|
|
if (dacs[i])
|
|
continue;
|
|
dac = get_dac_if_single(codec, pins[i]);
|
|
if (!dac)
|
|
continue;
|
|
path = snd_hda_add_new_path(codec, dac, pins[i],
|
|
-spec->mixer_nid);
|
|
if (!path && !i && spec->mixer_nid)
|
|
path = snd_hda_add_new_path(codec, dac, pins[i], 0);
|
|
if (path) {
|
|
dacs[i] = dac;
|
|
found = true;
|
|
/* print_nid_path(codec, "output", path); */
|
|
path->active = true;
|
|
path_idx[i] = snd_hda_get_path_idx(codec, path);
|
|
}
|
|
}
|
|
return found;
|
|
}
|
|
|
|
static inline bool has_aamix_out_paths(struct hda_gen_spec *spec)
|
|
{
|
|
return spec->aamix_out_paths[0] || spec->aamix_out_paths[1] ||
|
|
spec->aamix_out_paths[2];
|
|
}
|
|
|
|
/* create a new path including aamix if available, and return its index */
|
|
static int check_aamix_out_path(struct hda_codec *codec, int path_idx)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct nid_path *path;
|
|
hda_nid_t path_dac, dac, pin;
|
|
|
|
path = snd_hda_get_path_from_idx(codec, path_idx);
|
|
if (!path || !path->depth ||
|
|
is_nid_contained(path, spec->mixer_nid))
|
|
return 0;
|
|
path_dac = path->path[0];
|
|
dac = spec->private_dac_nids[0];
|
|
pin = path->path[path->depth - 1];
|
|
path = snd_hda_add_new_path(codec, dac, pin, spec->mixer_nid);
|
|
if (!path) {
|
|
if (dac != path_dac)
|
|
dac = path_dac;
|
|
else if (spec->multiout.hp_out_nid[0])
|
|
dac = spec->multiout.hp_out_nid[0];
|
|
else if (spec->multiout.extra_out_nid[0])
|
|
dac = spec->multiout.extra_out_nid[0];
|
|
else
|
|
dac = 0;
|
|
if (dac)
|
|
path = snd_hda_add_new_path(codec, dac, pin,
|
|
spec->mixer_nid);
|
|
}
|
|
if (!path)
|
|
return 0;
|
|
/* print_nid_path(codec, "output-aamix", path); */
|
|
path->active = false; /* unused as default */
|
|
path->pin_fixed = true; /* static route */
|
|
return snd_hda_get_path_idx(codec, path);
|
|
}
|
|
|
|
/* check whether the independent HP is available with the current config */
|
|
static bool indep_hp_possible(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
struct nid_path *path;
|
|
int i, idx;
|
|
|
|
if (cfg->line_out_type == AUTO_PIN_HP_OUT)
|
|
idx = spec->out_paths[0];
|
|
else
|
|
idx = spec->hp_paths[0];
|
|
path = snd_hda_get_path_from_idx(codec, idx);
|
|
if (!path)
|
|
return false;
|
|
|
|
/* assume no path conflicts unless aamix is involved */
|
|
if (!spec->mixer_nid || !is_nid_contained(path, spec->mixer_nid))
|
|
return true;
|
|
|
|
/* check whether output paths contain aamix */
|
|
for (i = 0; i < cfg->line_outs; i++) {
|
|
if (spec->out_paths[i] == idx)
|
|
break;
|
|
path = snd_hda_get_path_from_idx(codec, spec->out_paths[i]);
|
|
if (path && is_nid_contained(path, spec->mixer_nid))
|
|
return false;
|
|
}
|
|
for (i = 0; i < cfg->speaker_outs; i++) {
|
|
path = snd_hda_get_path_from_idx(codec, spec->speaker_paths[i]);
|
|
if (path && is_nid_contained(path, spec->mixer_nid))
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/* fill the empty entries in the dac array for speaker/hp with the
|
|
* shared dac pointed by the paths
|
|
*/
|
|
static void refill_shared_dacs(struct hda_codec *codec, int num_outs,
|
|
hda_nid_t *dacs, int *path_idx)
|
|
{
|
|
struct nid_path *path;
|
|
int i;
|
|
|
|
for (i = 0; i < num_outs; i++) {
|
|
if (dacs[i])
|
|
continue;
|
|
path = snd_hda_get_path_from_idx(codec, path_idx[i]);
|
|
if (!path)
|
|
continue;
|
|
dacs[i] = path->path[0];
|
|
}
|
|
}
|
|
|
|
/* fill in the dac_nids table from the parsed pin configuration */
|
|
static int fill_and_eval_dacs(struct hda_codec *codec,
|
|
bool fill_hardwired,
|
|
bool fill_mio_first)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
int i, err, badness;
|
|
|
|
/* set num_dacs once to full for look_for_dac() */
|
|
spec->multiout.num_dacs = cfg->line_outs;
|
|
spec->multiout.dac_nids = spec->private_dac_nids;
|
|
memset(spec->private_dac_nids, 0, sizeof(spec->private_dac_nids));
|
|
memset(spec->multiout.hp_out_nid, 0, sizeof(spec->multiout.hp_out_nid));
|
|
memset(spec->multiout.extra_out_nid, 0, sizeof(spec->multiout.extra_out_nid));
|
|
spec->multi_ios = 0;
|
|
snd_array_free(&spec->paths);
|
|
|
|
/* clear path indices */
|
|
memset(spec->out_paths, 0, sizeof(spec->out_paths));
|
|
memset(spec->hp_paths, 0, sizeof(spec->hp_paths));
|
|
memset(spec->speaker_paths, 0, sizeof(spec->speaker_paths));
|
|
memset(spec->aamix_out_paths, 0, sizeof(spec->aamix_out_paths));
|
|
memset(spec->digout_paths, 0, sizeof(spec->digout_paths));
|
|
memset(spec->input_paths, 0, sizeof(spec->input_paths));
|
|
memset(spec->loopback_paths, 0, sizeof(spec->loopback_paths));
|
|
memset(&spec->digin_path, 0, sizeof(spec->digin_path));
|
|
|
|
badness = 0;
|
|
|
|
/* fill hard-wired DACs first */
|
|
if (fill_hardwired) {
|
|
bool mapped;
|
|
do {
|
|
mapped = map_singles(codec, cfg->line_outs,
|
|
cfg->line_out_pins,
|
|
spec->private_dac_nids,
|
|
spec->out_paths);
|
|
mapped |= map_singles(codec, cfg->hp_outs,
|
|
cfg->hp_pins,
|
|
spec->multiout.hp_out_nid,
|
|
spec->hp_paths);
|
|
mapped |= map_singles(codec, cfg->speaker_outs,
|
|
cfg->speaker_pins,
|
|
spec->multiout.extra_out_nid,
|
|
spec->speaker_paths);
|
|
if (!spec->no_multi_io &&
|
|
fill_mio_first && cfg->line_outs == 1 &&
|
|
cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
|
|
err = fill_multi_ios(codec, cfg->line_out_pins[0], true);
|
|
if (!err)
|
|
mapped = true;
|
|
}
|
|
} while (mapped);
|
|
}
|
|
|
|
badness += try_assign_dacs(codec, cfg->line_outs, cfg->line_out_pins,
|
|
spec->private_dac_nids, spec->out_paths,
|
|
spec->main_out_badness);
|
|
|
|
if (!spec->no_multi_io && fill_mio_first &&
|
|
cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
|
|
/* try to fill multi-io first */
|
|
err = fill_multi_ios(codec, cfg->line_out_pins[0], false);
|
|
if (err < 0)
|
|
return err;
|
|
/* we don't count badness at this stage yet */
|
|
}
|
|
|
|
if (cfg->line_out_type != AUTO_PIN_HP_OUT) {
|
|
err = try_assign_dacs(codec, cfg->hp_outs, cfg->hp_pins,
|
|
spec->multiout.hp_out_nid,
|
|
spec->hp_paths,
|
|
spec->extra_out_badness);
|
|
if (err < 0)
|
|
return err;
|
|
badness += err;
|
|
}
|
|
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
|
|
err = try_assign_dacs(codec, cfg->speaker_outs,
|
|
cfg->speaker_pins,
|
|
spec->multiout.extra_out_nid,
|
|
spec->speaker_paths,
|
|
spec->extra_out_badness);
|
|
if (err < 0)
|
|
return err;
|
|
badness += err;
|
|
}
|
|
if (!spec->no_multi_io &&
|
|
cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
|
|
err = fill_multi_ios(codec, cfg->line_out_pins[0], false);
|
|
if (err < 0)
|
|
return err;
|
|
badness += err;
|
|
}
|
|
|
|
if (spec->mixer_nid) {
|
|
spec->aamix_out_paths[0] =
|
|
check_aamix_out_path(codec, spec->out_paths[0]);
|
|
if (cfg->line_out_type != AUTO_PIN_HP_OUT)
|
|
spec->aamix_out_paths[1] =
|
|
check_aamix_out_path(codec, spec->hp_paths[0]);
|
|
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
|
|
spec->aamix_out_paths[2] =
|
|
check_aamix_out_path(codec, spec->speaker_paths[0]);
|
|
}
|
|
|
|
if (!spec->no_multi_io &&
|
|
cfg->hp_outs && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
|
|
if (count_multiio_pins(codec, cfg->hp_pins[0]) >= 2)
|
|
spec->multi_ios = 1; /* give badness */
|
|
|
|
/* re-count num_dacs and squash invalid entries */
|
|
spec->multiout.num_dacs = 0;
|
|
for (i = 0; i < cfg->line_outs; i++) {
|
|
if (spec->private_dac_nids[i])
|
|
spec->multiout.num_dacs++;
|
|
else {
|
|
memmove(spec->private_dac_nids + i,
|
|
spec->private_dac_nids + i + 1,
|
|
sizeof(hda_nid_t) * (cfg->line_outs - i - 1));
|
|
spec->private_dac_nids[cfg->line_outs - 1] = 0;
|
|
}
|
|
}
|
|
|
|
spec->ext_channel_count = spec->min_channel_count =
|
|
spec->multiout.num_dacs * 2;
|
|
|
|
if (spec->multi_ios == 2) {
|
|
for (i = 0; i < 2; i++)
|
|
spec->private_dac_nids[spec->multiout.num_dacs++] =
|
|
spec->multi_io[i].dac;
|
|
} else if (spec->multi_ios) {
|
|
spec->multi_ios = 0;
|
|
badness += BAD_MULTI_IO;
|
|
}
|
|
|
|
if (spec->indep_hp && !indep_hp_possible(codec))
|
|
badness += BAD_NO_INDEP_HP;
|
|
|
|
/* re-fill the shared DAC for speaker / headphone */
|
|
if (cfg->line_out_type != AUTO_PIN_HP_OUT)
|
|
refill_shared_dacs(codec, cfg->hp_outs,
|
|
spec->multiout.hp_out_nid,
|
|
spec->hp_paths);
|
|
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
|
|
refill_shared_dacs(codec, cfg->speaker_outs,
|
|
spec->multiout.extra_out_nid,
|
|
spec->speaker_paths);
|
|
|
|
return badness;
|
|
}
|
|
|
|
#define DEBUG_BADNESS
|
|
|
|
#ifdef DEBUG_BADNESS
|
|
#define debug_badness(fmt, ...) \
|
|
codec_dbg(codec, fmt, ##__VA_ARGS__)
|
|
#else
|
|
#define debug_badness(fmt, ...) \
|
|
do { if (0) codec_dbg(codec, fmt, ##__VA_ARGS__); } while (0)
|
|
#endif
|
|
|
|
#ifdef DEBUG_BADNESS
|
|
static inline void print_nid_path_idx(struct hda_codec *codec,
|
|
const char *pfx, int idx)
|
|
{
|
|
struct nid_path *path;
|
|
|
|
path = snd_hda_get_path_from_idx(codec, idx);
|
|
if (path)
|
|
print_nid_path(codec, pfx, path);
|
|
}
|
|
|
|
static void debug_show_configs(struct hda_codec *codec,
|
|
struct auto_pin_cfg *cfg)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
static const char * const lo_type[3] = { "LO", "SP", "HP" };
|
|
int i;
|
|
|
|
debug_badness("multi_outs = %x/%x/%x/%x : %x/%x/%x/%x (type %s)\n",
|
|
cfg->line_out_pins[0], cfg->line_out_pins[1],
|
|
cfg->line_out_pins[2], cfg->line_out_pins[3],
|
|
spec->multiout.dac_nids[0],
|
|
spec->multiout.dac_nids[1],
|
|
spec->multiout.dac_nids[2],
|
|
spec->multiout.dac_nids[3],
|
|
lo_type[cfg->line_out_type]);
|
|
for (i = 0; i < cfg->line_outs; i++)
|
|
print_nid_path_idx(codec, " out", spec->out_paths[i]);
|
|
if (spec->multi_ios > 0)
|
|
debug_badness("multi_ios(%d) = %x/%x : %x/%x\n",
|
|
spec->multi_ios,
|
|
spec->multi_io[0].pin, spec->multi_io[1].pin,
|
|
spec->multi_io[0].dac, spec->multi_io[1].dac);
|
|
for (i = 0; i < spec->multi_ios; i++)
|
|
print_nid_path_idx(codec, " mio",
|
|
spec->out_paths[cfg->line_outs + i]);
|
|
if (cfg->hp_outs)
|
|
debug_badness("hp_outs = %x/%x/%x/%x : %x/%x/%x/%x\n",
|
|
cfg->hp_pins[0], cfg->hp_pins[1],
|
|
cfg->hp_pins[2], cfg->hp_pins[3],
|
|
spec->multiout.hp_out_nid[0],
|
|
spec->multiout.hp_out_nid[1],
|
|
spec->multiout.hp_out_nid[2],
|
|
spec->multiout.hp_out_nid[3]);
|
|
for (i = 0; i < cfg->hp_outs; i++)
|
|
print_nid_path_idx(codec, " hp ", spec->hp_paths[i]);
|
|
if (cfg->speaker_outs)
|
|
debug_badness("spk_outs = %x/%x/%x/%x : %x/%x/%x/%x\n",
|
|
cfg->speaker_pins[0], cfg->speaker_pins[1],
|
|
cfg->speaker_pins[2], cfg->speaker_pins[3],
|
|
spec->multiout.extra_out_nid[0],
|
|
spec->multiout.extra_out_nid[1],
|
|
spec->multiout.extra_out_nid[2],
|
|
spec->multiout.extra_out_nid[3]);
|
|
for (i = 0; i < cfg->speaker_outs; i++)
|
|
print_nid_path_idx(codec, " spk", spec->speaker_paths[i]);
|
|
for (i = 0; i < 3; i++)
|
|
print_nid_path_idx(codec, " mix", spec->aamix_out_paths[i]);
|
|
}
|
|
#else
|
|
#define debug_show_configs(codec, cfg) /* NOP */
|
|
#endif
|
|
|
|
/* find all available DACs of the codec */
|
|
static void fill_all_dac_nids(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
hda_nid_t nid;
|
|
|
|
spec->num_all_dacs = 0;
|
|
memset(spec->all_dacs, 0, sizeof(spec->all_dacs));
|
|
for_each_hda_codec_node(nid, codec) {
|
|
if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_AUD_OUT)
|
|
continue;
|
|
if (spec->num_all_dacs >= ARRAY_SIZE(spec->all_dacs)) {
|
|
codec_err(codec, "Too many DACs!\n");
|
|
break;
|
|
}
|
|
spec->all_dacs[spec->num_all_dacs++] = nid;
|
|
}
|
|
}
|
|
|
|
static int parse_output_paths(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
struct auto_pin_cfg *best_cfg;
|
|
unsigned int val;
|
|
int best_badness = INT_MAX;
|
|
int badness;
|
|
bool fill_hardwired = true, fill_mio_first = true;
|
|
bool best_wired = true, best_mio = true;
|
|
bool hp_spk_swapped = false;
|
|
|
|
best_cfg = kmalloc(sizeof(*best_cfg), GFP_KERNEL);
|
|
if (!best_cfg)
|
|
return -ENOMEM;
|
|
*best_cfg = *cfg;
|
|
|
|
for (;;) {
|
|
badness = fill_and_eval_dacs(codec, fill_hardwired,
|
|
fill_mio_first);
|
|
if (badness < 0) {
|
|
kfree(best_cfg);
|
|
return badness;
|
|
}
|
|
debug_badness("==> lo_type=%d, wired=%d, mio=%d, badness=0x%x\n",
|
|
cfg->line_out_type, fill_hardwired, fill_mio_first,
|
|
badness);
|
|
debug_show_configs(codec, cfg);
|
|
if (badness < best_badness) {
|
|
best_badness = badness;
|
|
*best_cfg = *cfg;
|
|
best_wired = fill_hardwired;
|
|
best_mio = fill_mio_first;
|
|
}
|
|
if (!badness)
|
|
break;
|
|
fill_mio_first = !fill_mio_first;
|
|
if (!fill_mio_first)
|
|
continue;
|
|
fill_hardwired = !fill_hardwired;
|
|
if (!fill_hardwired)
|
|
continue;
|
|
if (hp_spk_swapped)
|
|
break;
|
|
hp_spk_swapped = true;
|
|
if (cfg->speaker_outs > 0 &&
|
|
cfg->line_out_type == AUTO_PIN_HP_OUT) {
|
|
cfg->hp_outs = cfg->line_outs;
|
|
memcpy(cfg->hp_pins, cfg->line_out_pins,
|
|
sizeof(cfg->hp_pins));
|
|
cfg->line_outs = cfg->speaker_outs;
|
|
memcpy(cfg->line_out_pins, cfg->speaker_pins,
|
|
sizeof(cfg->speaker_pins));
|
|
cfg->speaker_outs = 0;
|
|
memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins));
|
|
cfg->line_out_type = AUTO_PIN_SPEAKER_OUT;
|
|
fill_hardwired = true;
|
|
continue;
|
|
}
|
|
if (cfg->hp_outs > 0 &&
|
|
cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
|
|
cfg->speaker_outs = cfg->line_outs;
|
|
memcpy(cfg->speaker_pins, cfg->line_out_pins,
|
|
sizeof(cfg->speaker_pins));
|
|
cfg->line_outs = cfg->hp_outs;
|
|
memcpy(cfg->line_out_pins, cfg->hp_pins,
|
|
sizeof(cfg->hp_pins));
|
|
cfg->hp_outs = 0;
|
|
memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins));
|
|
cfg->line_out_type = AUTO_PIN_HP_OUT;
|
|
fill_hardwired = true;
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (badness) {
|
|
debug_badness("==> restoring best_cfg\n");
|
|
*cfg = *best_cfg;
|
|
fill_and_eval_dacs(codec, best_wired, best_mio);
|
|
}
|
|
debug_badness("==> Best config: lo_type=%d, wired=%d, mio=%d\n",
|
|
cfg->line_out_type, best_wired, best_mio);
|
|
debug_show_configs(codec, cfg);
|
|
|
|
if (cfg->line_out_pins[0]) {
|
|
struct nid_path *path;
|
|
path = snd_hda_get_path_from_idx(codec, spec->out_paths[0]);
|
|
if (path)
|
|
spec->vmaster_nid = look_for_out_vol_nid(codec, path);
|
|
if (spec->vmaster_nid) {
|
|
snd_hda_set_vmaster_tlv(codec, spec->vmaster_nid,
|
|
HDA_OUTPUT, spec->vmaster_tlv);
|
|
if (spec->dac_min_mute)
|
|
spec->vmaster_tlv[SNDRV_CTL_TLVO_DB_SCALE_MUTE_AND_STEP] |= TLV_DB_SCALE_MUTE;
|
|
}
|
|
}
|
|
|
|
/* set initial pinctl targets */
|
|
if (spec->prefer_hp_amp || cfg->line_out_type == AUTO_PIN_HP_OUT)
|
|
val = PIN_HP;
|
|
else
|
|
val = PIN_OUT;
|
|
set_pin_targets(codec, cfg->line_outs, cfg->line_out_pins, val);
|
|
if (cfg->line_out_type != AUTO_PIN_HP_OUT)
|
|
set_pin_targets(codec, cfg->hp_outs, cfg->hp_pins, PIN_HP);
|
|
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
|
|
val = spec->prefer_hp_amp ? PIN_HP : PIN_OUT;
|
|
set_pin_targets(codec, cfg->speaker_outs,
|
|
cfg->speaker_pins, val);
|
|
}
|
|
|
|
/* clear indep_hp flag if not available */
|
|
if (spec->indep_hp && !indep_hp_possible(codec))
|
|
spec->indep_hp = 0;
|
|
|
|
kfree(best_cfg);
|
|
return 0;
|
|
}
|
|
|
|
/* add playback controls from the parsed DAC table */
|
|
static int create_multi_out_ctls(struct hda_codec *codec,
|
|
const struct auto_pin_cfg *cfg)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i, err, noutputs;
|
|
|
|
noutputs = cfg->line_outs;
|
|
if (spec->multi_ios > 0 && cfg->line_outs < 3)
|
|
noutputs += spec->multi_ios;
|
|
|
|
for (i = 0; i < noutputs; i++) {
|
|
const char *name;
|
|
int index;
|
|
struct nid_path *path;
|
|
|
|
path = snd_hda_get_path_from_idx(codec, spec->out_paths[i]);
|
|
if (!path)
|
|
continue;
|
|
|
|
name = get_line_out_pfx(codec, i, &index, NID_PATH_VOL_CTL);
|
|
if (!name || !strcmp(name, "CLFE")) {
|
|
/* Center/LFE */
|
|
err = add_vol_ctl(codec, "Center", 0, 1, path);
|
|
if (err < 0)
|
|
return err;
|
|
err = add_vol_ctl(codec, "LFE", 0, 2, path);
|
|
if (err < 0)
|
|
return err;
|
|
} else {
|
|
err = add_stereo_vol(codec, name, index, path);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
name = get_line_out_pfx(codec, i, &index, NID_PATH_MUTE_CTL);
|
|
if (!name || !strcmp(name, "CLFE")) {
|
|
err = add_sw_ctl(codec, "Center", 0, 1, path);
|
|
if (err < 0)
|
|
return err;
|
|
err = add_sw_ctl(codec, "LFE", 0, 2, path);
|
|
if (err < 0)
|
|
return err;
|
|
} else {
|
|
err = add_stereo_sw(codec, name, index, path);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int create_extra_out(struct hda_codec *codec, int path_idx,
|
|
const char *pfx, int cidx)
|
|
{
|
|
struct nid_path *path;
|
|
int err;
|
|
|
|
path = snd_hda_get_path_from_idx(codec, path_idx);
|
|
if (!path)
|
|
return 0;
|
|
err = add_stereo_vol(codec, pfx, cidx, path);
|
|
if (err < 0)
|
|
return err;
|
|
err = add_stereo_sw(codec, pfx, cidx, path);
|
|
if (err < 0)
|
|
return err;
|
|
return 0;
|
|
}
|
|
|
|
/* add playback controls for speaker and HP outputs */
|
|
static int create_extra_outs(struct hda_codec *codec, int num_pins,
|
|
const int *paths, const char *pfx)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < num_pins; i++) {
|
|
const char *name;
|
|
char tmp[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
|
int err, idx = 0;
|
|
|
|
if (num_pins == 2 && i == 1 && !strcmp(pfx, "Speaker"))
|
|
name = "Bass Speaker";
|
|
else if (num_pins >= 3) {
|
|
snprintf(tmp, sizeof(tmp), "%s %s",
|
|
pfx, channel_name[i]);
|
|
name = tmp;
|
|
} else {
|
|
name = pfx;
|
|
idx = i;
|
|
}
|
|
err = create_extra_out(codec, paths[i], name, idx);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int create_hp_out_ctls(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
return create_extra_outs(codec, spec->autocfg.hp_outs,
|
|
spec->hp_paths,
|
|
"Headphone");
|
|
}
|
|
|
|
static int create_speaker_out_ctls(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
return create_extra_outs(codec, spec->autocfg.speaker_outs,
|
|
spec->speaker_paths,
|
|
"Speaker");
|
|
}
|
|
|
|
/*
|
|
* independent HP controls
|
|
*/
|
|
|
|
static void call_hp_automute(struct hda_codec *codec,
|
|
struct hda_jack_callback *jack);
|
|
static int indep_hp_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
return snd_hda_enum_bool_helper_info(kcontrol, uinfo);
|
|
}
|
|
|
|
static int indep_hp_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
ucontrol->value.enumerated.item[0] = spec->indep_hp_enabled;
|
|
return 0;
|
|
}
|
|
|
|
static void update_aamix_paths(struct hda_codec *codec, bool do_mix,
|
|
int nomix_path_idx, int mix_path_idx,
|
|
int out_type);
|
|
|
|
static int indep_hp_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
unsigned int select = ucontrol->value.enumerated.item[0];
|
|
int ret = 0;
|
|
|
|
mutex_lock(&spec->pcm_mutex);
|
|
if (spec->active_streams) {
|
|
ret = -EBUSY;
|
|
goto unlock;
|
|
}
|
|
|
|
if (spec->indep_hp_enabled != select) {
|
|
hda_nid_t *dacp;
|
|
if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)
|
|
dacp = &spec->private_dac_nids[0];
|
|
else
|
|
dacp = &spec->multiout.hp_out_nid[0];
|
|
|
|
/* update HP aamix paths in case it conflicts with indep HP */
|
|
if (spec->have_aamix_ctl) {
|
|
if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)
|
|
update_aamix_paths(codec, spec->aamix_mode,
|
|
spec->out_paths[0],
|
|
spec->aamix_out_paths[0],
|
|
spec->autocfg.line_out_type);
|
|
else
|
|
update_aamix_paths(codec, spec->aamix_mode,
|
|
spec->hp_paths[0],
|
|
spec->aamix_out_paths[1],
|
|
AUTO_PIN_HP_OUT);
|
|
}
|
|
|
|
spec->indep_hp_enabled = select;
|
|
if (spec->indep_hp_enabled)
|
|
*dacp = 0;
|
|
else
|
|
*dacp = spec->alt_dac_nid;
|
|
|
|
call_hp_automute(codec, NULL);
|
|
ret = 1;
|
|
}
|
|
unlock:
|
|
mutex_unlock(&spec->pcm_mutex);
|
|
return ret;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new indep_hp_ctl = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Independent HP",
|
|
.info = indep_hp_info,
|
|
.get = indep_hp_get,
|
|
.put = indep_hp_put,
|
|
};
|
|
|
|
|
|
static int create_indep_hp_ctls(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
hda_nid_t dac;
|
|
|
|
if (!spec->indep_hp)
|
|
return 0;
|
|
if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)
|
|
dac = spec->multiout.dac_nids[0];
|
|
else
|
|
dac = spec->multiout.hp_out_nid[0];
|
|
if (!dac) {
|
|
spec->indep_hp = 0;
|
|
return 0;
|
|
}
|
|
|
|
spec->indep_hp_enabled = false;
|
|
spec->alt_dac_nid = dac;
|
|
if (!snd_hda_gen_add_kctl(spec, NULL, &indep_hp_ctl))
|
|
return -ENOMEM;
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* channel mode enum control
|
|
*/
|
|
|
|
static int ch_mode_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int chs;
|
|
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
|
|
uinfo->count = 1;
|
|
uinfo->value.enumerated.items = spec->multi_ios + 1;
|
|
if (uinfo->value.enumerated.item > spec->multi_ios)
|
|
uinfo->value.enumerated.item = spec->multi_ios;
|
|
chs = uinfo->value.enumerated.item * 2 + spec->min_channel_count;
|
|
sprintf(uinfo->value.enumerated.name, "%dch", chs);
|
|
return 0;
|
|
}
|
|
|
|
static int ch_mode_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
ucontrol->value.enumerated.item[0] =
|
|
(spec->ext_channel_count - spec->min_channel_count) / 2;
|
|
return 0;
|
|
}
|
|
|
|
static inline struct nid_path *
|
|
get_multiio_path(struct hda_codec *codec, int idx)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
return snd_hda_get_path_from_idx(codec,
|
|
spec->out_paths[spec->autocfg.line_outs + idx]);
|
|
}
|
|
|
|
static void update_automute_all(struct hda_codec *codec);
|
|
|
|
/* Default value to be passed as aamix argument for snd_hda_activate_path();
|
|
* used for output paths
|
|
*/
|
|
static bool aamix_default(struct hda_gen_spec *spec)
|
|
{
|
|
return !spec->have_aamix_ctl || spec->aamix_mode;
|
|
}
|
|
|
|
static int set_multi_io(struct hda_codec *codec, int idx, bool output)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
hda_nid_t nid = spec->multi_io[idx].pin;
|
|
struct nid_path *path;
|
|
|
|
path = get_multiio_path(codec, idx);
|
|
if (!path)
|
|
return -EINVAL;
|
|
|
|
if (path->active == output)
|
|
return 0;
|
|
|
|
if (output) {
|
|
set_pin_target(codec, nid, PIN_OUT, true);
|
|
snd_hda_activate_path(codec, path, true, aamix_default(spec));
|
|
set_pin_eapd(codec, nid, true);
|
|
} else {
|
|
set_pin_eapd(codec, nid, false);
|
|
snd_hda_activate_path(codec, path, false, aamix_default(spec));
|
|
set_pin_target(codec, nid, spec->multi_io[idx].ctl_in, true);
|
|
path_power_down_sync(codec, path);
|
|
}
|
|
|
|
/* update jack retasking in case it modifies any of them */
|
|
update_automute_all(codec);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int ch_mode_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i, ch;
|
|
|
|
ch = ucontrol->value.enumerated.item[0];
|
|
if (ch < 0 || ch > spec->multi_ios)
|
|
return -EINVAL;
|
|
if (ch == (spec->ext_channel_count - spec->min_channel_count) / 2)
|
|
return 0;
|
|
spec->ext_channel_count = ch * 2 + spec->min_channel_count;
|
|
for (i = 0; i < spec->multi_ios; i++)
|
|
set_multi_io(codec, i, i < ch);
|
|
spec->multiout.max_channels = max(spec->ext_channel_count,
|
|
spec->const_channel_count);
|
|
if (spec->need_dac_fix)
|
|
spec->multiout.num_dacs = spec->multiout.max_channels / 2;
|
|
return 1;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new channel_mode_enum = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Channel Mode",
|
|
.info = ch_mode_info,
|
|
.get = ch_mode_get,
|
|
.put = ch_mode_put,
|
|
};
|
|
|
|
static int create_multi_channel_mode(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
if (spec->multi_ios > 0) {
|
|
if (!snd_hda_gen_add_kctl(spec, NULL, &channel_mode_enum))
|
|
return -ENOMEM;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* aamix loopback enable/disable switch
|
|
*/
|
|
|
|
#define loopback_mixing_info indep_hp_info
|
|
|
|
static int loopback_mixing_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
ucontrol->value.enumerated.item[0] = spec->aamix_mode;
|
|
return 0;
|
|
}
|
|
|
|
static void update_aamix_paths(struct hda_codec *codec, bool do_mix,
|
|
int nomix_path_idx, int mix_path_idx,
|
|
int out_type)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct nid_path *nomix_path, *mix_path;
|
|
|
|
nomix_path = snd_hda_get_path_from_idx(codec, nomix_path_idx);
|
|
mix_path = snd_hda_get_path_from_idx(codec, mix_path_idx);
|
|
if (!nomix_path || !mix_path)
|
|
return;
|
|
|
|
/* if HP aamix path is driven from a different DAC and the
|
|
* independent HP mode is ON, can't turn on aamix path
|
|
*/
|
|
if (out_type == AUTO_PIN_HP_OUT && spec->indep_hp_enabled &&
|
|
mix_path->path[0] != spec->alt_dac_nid)
|
|
do_mix = false;
|
|
|
|
if (do_mix) {
|
|
snd_hda_activate_path(codec, nomix_path, false, true);
|
|
snd_hda_activate_path(codec, mix_path, true, true);
|
|
path_power_down_sync(codec, nomix_path);
|
|
} else {
|
|
snd_hda_activate_path(codec, mix_path, false, false);
|
|
snd_hda_activate_path(codec, nomix_path, true, false);
|
|
path_power_down_sync(codec, mix_path);
|
|
}
|
|
}
|
|
|
|
/* re-initialize the output paths; only called from loopback_mixing_put() */
|
|
static void update_output_paths(struct hda_codec *codec, int num_outs,
|
|
const int *paths)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct nid_path *path;
|
|
int i;
|
|
|
|
for (i = 0; i < num_outs; i++) {
|
|
path = snd_hda_get_path_from_idx(codec, paths[i]);
|
|
if (path)
|
|
snd_hda_activate_path(codec, path, path->active,
|
|
spec->aamix_mode);
|
|
}
|
|
}
|
|
|
|
static int loopback_mixing_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
const struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
unsigned int val = ucontrol->value.enumerated.item[0];
|
|
|
|
if (val == spec->aamix_mode)
|
|
return 0;
|
|
spec->aamix_mode = val;
|
|
if (has_aamix_out_paths(spec)) {
|
|
update_aamix_paths(codec, val, spec->out_paths[0],
|
|
spec->aamix_out_paths[0],
|
|
cfg->line_out_type);
|
|
update_aamix_paths(codec, val, spec->hp_paths[0],
|
|
spec->aamix_out_paths[1],
|
|
AUTO_PIN_HP_OUT);
|
|
update_aamix_paths(codec, val, spec->speaker_paths[0],
|
|
spec->aamix_out_paths[2],
|
|
AUTO_PIN_SPEAKER_OUT);
|
|
} else {
|
|
update_output_paths(codec, cfg->line_outs, spec->out_paths);
|
|
if (cfg->line_out_type != AUTO_PIN_HP_OUT)
|
|
update_output_paths(codec, cfg->hp_outs, spec->hp_paths);
|
|
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
|
|
update_output_paths(codec, cfg->speaker_outs,
|
|
spec->speaker_paths);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new loopback_mixing_enum = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Loopback Mixing",
|
|
.info = loopback_mixing_info,
|
|
.get = loopback_mixing_get,
|
|
.put = loopback_mixing_put,
|
|
};
|
|
|
|
static int create_loopback_mixing_ctl(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
if (!spec->mixer_nid)
|
|
return 0;
|
|
if (!snd_hda_gen_add_kctl(spec, NULL, &loopback_mixing_enum))
|
|
return -ENOMEM;
|
|
spec->have_aamix_ctl = 1;
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* shared headphone/mic handling
|
|
*/
|
|
|
|
static void call_update_outputs(struct hda_codec *codec);
|
|
|
|
/* for shared I/O, change the pin-control accordingly */
|
|
static void update_hp_mic(struct hda_codec *codec, int adc_mux, bool force)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
bool as_mic;
|
|
unsigned int val;
|
|
hda_nid_t pin;
|
|
|
|
pin = spec->hp_mic_pin;
|
|
as_mic = spec->cur_mux[adc_mux] == spec->hp_mic_mux_idx;
|
|
|
|
if (!force) {
|
|
val = snd_hda_codec_get_pin_target(codec, pin);
|
|
if (as_mic) {
|
|
if (val & PIN_IN)
|
|
return;
|
|
} else {
|
|
if (val & PIN_OUT)
|
|
return;
|
|
}
|
|
}
|
|
|
|
val = snd_hda_get_default_vref(codec, pin);
|
|
/* if the HP pin doesn't support VREF and the codec driver gives an
|
|
* alternative pin, set up the VREF on that pin instead
|
|
*/
|
|
if (val == AC_PINCTL_VREF_HIZ && spec->shared_mic_vref_pin) {
|
|
const hda_nid_t vref_pin = spec->shared_mic_vref_pin;
|
|
unsigned int vref_val = snd_hda_get_default_vref(codec, vref_pin);
|
|
if (vref_val != AC_PINCTL_VREF_HIZ)
|
|
snd_hda_set_pin_ctl_cache(codec, vref_pin,
|
|
PIN_IN | (as_mic ? vref_val : 0));
|
|
}
|
|
|
|
if (!spec->hp_mic_jack_modes) {
|
|
if (as_mic)
|
|
val |= PIN_IN;
|
|
else
|
|
val = PIN_HP;
|
|
set_pin_target(codec, pin, val, true);
|
|
call_hp_automute(codec, NULL);
|
|
}
|
|
}
|
|
|
|
/* create a shared input with the headphone out */
|
|
static int create_hp_mic(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
unsigned int defcfg;
|
|
hda_nid_t nid;
|
|
|
|
if (!spec->hp_mic) {
|
|
if (spec->suppress_hp_mic_detect)
|
|
return 0;
|
|
/* automatic detection: only if no input or a single internal
|
|
* input pin is found, try to detect the shared hp/mic
|
|
*/
|
|
if (cfg->num_inputs > 1)
|
|
return 0;
|
|
else if (cfg->num_inputs == 1) {
|
|
defcfg = snd_hda_codec_get_pincfg(codec, cfg->inputs[0].pin);
|
|
if (snd_hda_get_input_pin_attr(defcfg) != INPUT_PIN_ATTR_INT)
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
spec->hp_mic = 0; /* clear once */
|
|
if (cfg->num_inputs >= AUTO_CFG_MAX_INS)
|
|
return 0;
|
|
|
|
nid = 0;
|
|
if (cfg->line_out_type == AUTO_PIN_HP_OUT && cfg->line_outs > 0)
|
|
nid = cfg->line_out_pins[0];
|
|
else if (cfg->hp_outs > 0)
|
|
nid = cfg->hp_pins[0];
|
|
if (!nid)
|
|
return 0;
|
|
|
|
if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_IN))
|
|
return 0; /* no input */
|
|
|
|
cfg->inputs[cfg->num_inputs].pin = nid;
|
|
cfg->inputs[cfg->num_inputs].type = AUTO_PIN_MIC;
|
|
cfg->inputs[cfg->num_inputs].is_headphone_mic = 1;
|
|
cfg->num_inputs++;
|
|
spec->hp_mic = 1;
|
|
spec->hp_mic_pin = nid;
|
|
/* we can't handle auto-mic together with HP-mic */
|
|
spec->suppress_auto_mic = 1;
|
|
codec_dbg(codec, "Enable shared I/O jack on NID 0x%x\n", nid);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* output jack mode
|
|
*/
|
|
|
|
static int create_hp_mic_jack_mode(struct hda_codec *codec, hda_nid_t pin);
|
|
|
|
static const char * const out_jack_texts[] = {
|
|
"Line Out", "Headphone Out",
|
|
};
|
|
|
|
static int out_jack_mode_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
return snd_hda_enum_helper_info(kcontrol, uinfo, 2, out_jack_texts);
|
|
}
|
|
|
|
static int out_jack_mode_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
hda_nid_t nid = kcontrol->private_value;
|
|
if (snd_hda_codec_get_pin_target(codec, nid) == PIN_HP)
|
|
ucontrol->value.enumerated.item[0] = 1;
|
|
else
|
|
ucontrol->value.enumerated.item[0] = 0;
|
|
return 0;
|
|
}
|
|
|
|
static int out_jack_mode_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
hda_nid_t nid = kcontrol->private_value;
|
|
unsigned int val;
|
|
|
|
val = ucontrol->value.enumerated.item[0] ? PIN_HP : PIN_OUT;
|
|
if (snd_hda_codec_get_pin_target(codec, nid) == val)
|
|
return 0;
|
|
snd_hda_set_pin_ctl_cache(codec, nid, val);
|
|
return 1;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new out_jack_mode_enum = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.info = out_jack_mode_info,
|
|
.get = out_jack_mode_get,
|
|
.put = out_jack_mode_put,
|
|
};
|
|
|
|
static bool find_kctl_name(struct hda_codec *codec, const char *name, int idx)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
const struct snd_kcontrol_new *kctl;
|
|
int i;
|
|
|
|
snd_array_for_each(&spec->kctls, i, kctl) {
|
|
if (!strcmp(kctl->name, name) && kctl->index == idx)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static void get_jack_mode_name(struct hda_codec *codec, hda_nid_t pin,
|
|
char *name, size_t name_len)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int idx = 0;
|
|
|
|
snd_hda_get_pin_label(codec, pin, &spec->autocfg, name, name_len, &idx);
|
|
strlcat(name, " Jack Mode", name_len);
|
|
|
|
for (; find_kctl_name(codec, name, idx); idx++)
|
|
;
|
|
}
|
|
|
|
static int get_out_jack_num_items(struct hda_codec *codec, hda_nid_t pin)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
if (spec->add_jack_modes) {
|
|
unsigned int pincap = snd_hda_query_pin_caps(codec, pin);
|
|
if ((pincap & AC_PINCAP_OUT) && (pincap & AC_PINCAP_HP_DRV))
|
|
return 2;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int create_out_jack_modes(struct hda_codec *codec, int num_pins,
|
|
hda_nid_t *pins)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i;
|
|
|
|
for (i = 0; i < num_pins; i++) {
|
|
hda_nid_t pin = pins[i];
|
|
if (pin == spec->hp_mic_pin)
|
|
continue;
|
|
if (get_out_jack_num_items(codec, pin) > 1) {
|
|
struct snd_kcontrol_new *knew;
|
|
char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
|
get_jack_mode_name(codec, pin, name, sizeof(name));
|
|
knew = snd_hda_gen_add_kctl(spec, name,
|
|
&out_jack_mode_enum);
|
|
if (!knew)
|
|
return -ENOMEM;
|
|
knew->private_value = pin;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* input jack mode
|
|
*/
|
|
|
|
/* from AC_PINCTL_VREF_HIZ to AC_PINCTL_VREF_100 */
|
|
#define NUM_VREFS 6
|
|
|
|
static const char * const vref_texts[NUM_VREFS] = {
|
|
"Line In", "Mic 50pc Bias", "Mic 0V Bias",
|
|
"", "Mic 80pc Bias", "Mic 100pc Bias"
|
|
};
|
|
|
|
static unsigned int get_vref_caps(struct hda_codec *codec, hda_nid_t pin)
|
|
{
|
|
unsigned int pincap;
|
|
|
|
pincap = snd_hda_query_pin_caps(codec, pin);
|
|
pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
|
|
/* filter out unusual vrefs */
|
|
pincap &= ~(AC_PINCAP_VREF_GRD | AC_PINCAP_VREF_100);
|
|
return pincap;
|
|
}
|
|
|
|
/* convert from the enum item index to the vref ctl index (0=HIZ, 1=50%...) */
|
|
static int get_vref_idx(unsigned int vref_caps, unsigned int item_idx)
|
|
{
|
|
unsigned int i, n = 0;
|
|
|
|
for (i = 0; i < NUM_VREFS; i++) {
|
|
if (vref_caps & (1 << i)) {
|
|
if (n == item_idx)
|
|
return i;
|
|
n++;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* convert back from the vref ctl index to the enum item index */
|
|
static int cvt_from_vref_idx(unsigned int vref_caps, unsigned int idx)
|
|
{
|
|
unsigned int i, n = 0;
|
|
|
|
for (i = 0; i < NUM_VREFS; i++) {
|
|
if (i == idx)
|
|
return n;
|
|
if (vref_caps & (1 << i))
|
|
n++;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int in_jack_mode_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
hda_nid_t nid = kcontrol->private_value;
|
|
unsigned int vref_caps = get_vref_caps(codec, nid);
|
|
|
|
snd_hda_enum_helper_info(kcontrol, uinfo, hweight32(vref_caps),
|
|
vref_texts);
|
|
/* set the right text */
|
|
strcpy(uinfo->value.enumerated.name,
|
|
vref_texts[get_vref_idx(vref_caps, uinfo->value.enumerated.item)]);
|
|
return 0;
|
|
}
|
|
|
|
static int in_jack_mode_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
hda_nid_t nid = kcontrol->private_value;
|
|
unsigned int vref_caps = get_vref_caps(codec, nid);
|
|
unsigned int idx;
|
|
|
|
idx = snd_hda_codec_get_pin_target(codec, nid) & AC_PINCTL_VREFEN;
|
|
ucontrol->value.enumerated.item[0] = cvt_from_vref_idx(vref_caps, idx);
|
|
return 0;
|
|
}
|
|
|
|
static int in_jack_mode_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
hda_nid_t nid = kcontrol->private_value;
|
|
unsigned int vref_caps = get_vref_caps(codec, nid);
|
|
unsigned int val, idx;
|
|
|
|
val = snd_hda_codec_get_pin_target(codec, nid);
|
|
idx = cvt_from_vref_idx(vref_caps, val & AC_PINCTL_VREFEN);
|
|
if (idx == ucontrol->value.enumerated.item[0])
|
|
return 0;
|
|
|
|
val &= ~AC_PINCTL_VREFEN;
|
|
val |= get_vref_idx(vref_caps, ucontrol->value.enumerated.item[0]);
|
|
snd_hda_set_pin_ctl_cache(codec, nid, val);
|
|
return 1;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new in_jack_mode_enum = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.info = in_jack_mode_info,
|
|
.get = in_jack_mode_get,
|
|
.put = in_jack_mode_put,
|
|
};
|
|
|
|
static int get_in_jack_num_items(struct hda_codec *codec, hda_nid_t pin)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int nitems = 0;
|
|
if (spec->add_jack_modes)
|
|
nitems = hweight32(get_vref_caps(codec, pin));
|
|
return nitems ? nitems : 1;
|
|
}
|
|
|
|
static int create_in_jack_mode(struct hda_codec *codec, hda_nid_t pin)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct snd_kcontrol_new *knew;
|
|
char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
|
unsigned int defcfg;
|
|
|
|
if (pin == spec->hp_mic_pin)
|
|
return 0; /* already done in create_out_jack_mode() */
|
|
|
|
/* no jack mode for fixed pins */
|
|
defcfg = snd_hda_codec_get_pincfg(codec, pin);
|
|
if (snd_hda_get_input_pin_attr(defcfg) == INPUT_PIN_ATTR_INT)
|
|
return 0;
|
|
|
|
/* no multiple vref caps? */
|
|
if (get_in_jack_num_items(codec, pin) <= 1)
|
|
return 0;
|
|
|
|
get_jack_mode_name(codec, pin, name, sizeof(name));
|
|
knew = snd_hda_gen_add_kctl(spec, name, &in_jack_mode_enum);
|
|
if (!knew)
|
|
return -ENOMEM;
|
|
knew->private_value = pin;
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* HP/mic shared jack mode
|
|
*/
|
|
static int hp_mic_jack_mode_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
hda_nid_t nid = kcontrol->private_value;
|
|
int out_jacks = get_out_jack_num_items(codec, nid);
|
|
int in_jacks = get_in_jack_num_items(codec, nid);
|
|
const char *text = NULL;
|
|
int idx;
|
|
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
|
|
uinfo->count = 1;
|
|
uinfo->value.enumerated.items = out_jacks + in_jacks;
|
|
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
|
|
uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
|
|
idx = uinfo->value.enumerated.item;
|
|
if (idx < out_jacks) {
|
|
if (out_jacks > 1)
|
|
text = out_jack_texts[idx];
|
|
else
|
|
text = "Headphone Out";
|
|
} else {
|
|
idx -= out_jacks;
|
|
if (in_jacks > 1) {
|
|
unsigned int vref_caps = get_vref_caps(codec, nid);
|
|
text = vref_texts[get_vref_idx(vref_caps, idx)];
|
|
} else
|
|
text = "Mic In";
|
|
}
|
|
|
|
strcpy(uinfo->value.enumerated.name, text);
|
|
return 0;
|
|
}
|
|
|
|
static int get_cur_hp_mic_jack_mode(struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
int out_jacks = get_out_jack_num_items(codec, nid);
|
|
int in_jacks = get_in_jack_num_items(codec, nid);
|
|
unsigned int val = snd_hda_codec_get_pin_target(codec, nid);
|
|
int idx = 0;
|
|
|
|
if (val & PIN_OUT) {
|
|
if (out_jacks > 1 && val == PIN_HP)
|
|
idx = 1;
|
|
} else if (val & PIN_IN) {
|
|
idx = out_jacks;
|
|
if (in_jacks > 1) {
|
|
unsigned int vref_caps = get_vref_caps(codec, nid);
|
|
val &= AC_PINCTL_VREFEN;
|
|
idx += cvt_from_vref_idx(vref_caps, val);
|
|
}
|
|
}
|
|
return idx;
|
|
}
|
|
|
|
static int hp_mic_jack_mode_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
hda_nid_t nid = kcontrol->private_value;
|
|
ucontrol->value.enumerated.item[0] =
|
|
get_cur_hp_mic_jack_mode(codec, nid);
|
|
return 0;
|
|
}
|
|
|
|
static int hp_mic_jack_mode_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
hda_nid_t nid = kcontrol->private_value;
|
|
int out_jacks = get_out_jack_num_items(codec, nid);
|
|
int in_jacks = get_in_jack_num_items(codec, nid);
|
|
unsigned int val, oldval, idx;
|
|
|
|
oldval = get_cur_hp_mic_jack_mode(codec, nid);
|
|
idx = ucontrol->value.enumerated.item[0];
|
|
if (oldval == idx)
|
|
return 0;
|
|
|
|
if (idx < out_jacks) {
|
|
if (out_jacks > 1)
|
|
val = idx ? PIN_HP : PIN_OUT;
|
|
else
|
|
val = PIN_HP;
|
|
} else {
|
|
idx -= out_jacks;
|
|
if (in_jacks > 1) {
|
|
unsigned int vref_caps = get_vref_caps(codec, nid);
|
|
val = snd_hda_codec_get_pin_target(codec, nid);
|
|
val &= ~(AC_PINCTL_VREFEN | PIN_HP);
|
|
val |= get_vref_idx(vref_caps, idx) | PIN_IN;
|
|
} else
|
|
val = snd_hda_get_default_vref(codec, nid) | PIN_IN;
|
|
}
|
|
snd_hda_set_pin_ctl_cache(codec, nid, val);
|
|
call_hp_automute(codec, NULL);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new hp_mic_jack_mode_enum = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.info = hp_mic_jack_mode_info,
|
|
.get = hp_mic_jack_mode_get,
|
|
.put = hp_mic_jack_mode_put,
|
|
};
|
|
|
|
static int create_hp_mic_jack_mode(struct hda_codec *codec, hda_nid_t pin)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct snd_kcontrol_new *knew;
|
|
|
|
knew = snd_hda_gen_add_kctl(spec, "Headphone Mic Jack Mode",
|
|
&hp_mic_jack_mode_enum);
|
|
if (!knew)
|
|
return -ENOMEM;
|
|
knew->private_value = pin;
|
|
spec->hp_mic_jack_modes = 1;
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Parse input paths
|
|
*/
|
|
|
|
/* add the powersave loopback-list entry */
|
|
static int add_loopback_list(struct hda_gen_spec *spec, hda_nid_t mix, int idx)
|
|
{
|
|
struct hda_amp_list *list;
|
|
|
|
list = snd_array_new(&spec->loopback_list);
|
|
if (!list)
|
|
return -ENOMEM;
|
|
list->nid = mix;
|
|
list->dir = HDA_INPUT;
|
|
list->idx = idx;
|
|
spec->loopback.amplist = spec->loopback_list.list;
|
|
return 0;
|
|
}
|
|
|
|
/* return true if either a volume or a mute amp is found for the given
|
|
* aamix path; the amp has to be either in the mixer node or its direct leaf
|
|
*/
|
|
static bool look_for_mix_leaf_ctls(struct hda_codec *codec, hda_nid_t mix_nid,
|
|
hda_nid_t pin, unsigned int *mix_val,
|
|
unsigned int *mute_val)
|
|
{
|
|
int idx, num_conns;
|
|
const hda_nid_t *list;
|
|
hda_nid_t nid;
|
|
|
|
idx = snd_hda_get_conn_index(codec, mix_nid, pin, true);
|
|
if (idx < 0)
|
|
return false;
|
|
|
|
*mix_val = *mute_val = 0;
|
|
if (nid_has_volume(codec, mix_nid, HDA_INPUT))
|
|
*mix_val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT);
|
|
if (nid_has_mute(codec, mix_nid, HDA_INPUT))
|
|
*mute_val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT);
|
|
if (*mix_val && *mute_val)
|
|
return true;
|
|
|
|
/* check leaf node */
|
|
num_conns = snd_hda_get_conn_list(codec, mix_nid, &list);
|
|
if (num_conns < idx)
|
|
return false;
|
|
nid = list[idx];
|
|
if (!*mix_val && nid_has_volume(codec, nid, HDA_OUTPUT) &&
|
|
!is_ctl_associated(codec, nid, HDA_OUTPUT, 0, NID_PATH_VOL_CTL))
|
|
*mix_val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
|
|
if (!*mute_val && nid_has_mute(codec, nid, HDA_OUTPUT) &&
|
|
!is_ctl_associated(codec, nid, HDA_OUTPUT, 0, NID_PATH_MUTE_CTL))
|
|
*mute_val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
|
|
|
|
return *mix_val || *mute_val;
|
|
}
|
|
|
|
/* create input playback/capture controls for the given pin */
|
|
static int new_analog_input(struct hda_codec *codec, int input_idx,
|
|
hda_nid_t pin, const char *ctlname, int ctlidx,
|
|
hda_nid_t mix_nid)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct nid_path *path;
|
|
unsigned int mix_val, mute_val;
|
|
int err, idx;
|
|
|
|
if (!look_for_mix_leaf_ctls(codec, mix_nid, pin, &mix_val, &mute_val))
|
|
return 0;
|
|
|
|
path = snd_hda_add_new_path(codec, pin, mix_nid, 0);
|
|
if (!path)
|
|
return -EINVAL;
|
|
print_nid_path(codec, "loopback", path);
|
|
spec->loopback_paths[input_idx] = snd_hda_get_path_idx(codec, path);
|
|
|
|
idx = path->idx[path->depth - 1];
|
|
if (mix_val) {
|
|
err = __add_pb_vol_ctrl(spec, HDA_CTL_WIDGET_VOL, ctlname, ctlidx, mix_val);
|
|
if (err < 0)
|
|
return err;
|
|
path->ctls[NID_PATH_VOL_CTL] = mix_val;
|
|
}
|
|
|
|
if (mute_val) {
|
|
err = __add_pb_sw_ctrl(spec, HDA_CTL_WIDGET_MUTE, ctlname, ctlidx, mute_val);
|
|
if (err < 0)
|
|
return err;
|
|
path->ctls[NID_PATH_MUTE_CTL] = mute_val;
|
|
}
|
|
|
|
path->active = true;
|
|
path->stream_enabled = true; /* no DAC/ADC involved */
|
|
err = add_loopback_list(spec, mix_nid, idx);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
if (spec->mixer_nid != spec->mixer_merge_nid &&
|
|
!spec->loopback_merge_path) {
|
|
path = snd_hda_add_new_path(codec, spec->mixer_nid,
|
|
spec->mixer_merge_nid, 0);
|
|
if (path) {
|
|
print_nid_path(codec, "loopback-merge", path);
|
|
path->active = true;
|
|
path->pin_fixed = true; /* static route */
|
|
path->stream_enabled = true; /* no DAC/ADC involved */
|
|
spec->loopback_merge_path =
|
|
snd_hda_get_path_idx(codec, path);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int is_input_pin(struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
unsigned int pincap = snd_hda_query_pin_caps(codec, nid);
|
|
return (pincap & AC_PINCAP_IN) != 0;
|
|
}
|
|
|
|
/* Parse the codec tree and retrieve ADCs */
|
|
static int fill_adc_nids(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
hda_nid_t nid;
|
|
hda_nid_t *adc_nids = spec->adc_nids;
|
|
int max_nums = ARRAY_SIZE(spec->adc_nids);
|
|
int nums = 0;
|
|
|
|
for_each_hda_codec_node(nid, codec) {
|
|
unsigned int caps = get_wcaps(codec, nid);
|
|
int type = get_wcaps_type(caps);
|
|
|
|
if (type != AC_WID_AUD_IN || (caps & AC_WCAP_DIGITAL))
|
|
continue;
|
|
adc_nids[nums] = nid;
|
|
if (++nums >= max_nums)
|
|
break;
|
|
}
|
|
spec->num_adc_nids = nums;
|
|
|
|
/* copy the detected ADCs to all_adcs[] */
|
|
spec->num_all_adcs = nums;
|
|
memcpy(spec->all_adcs, spec->adc_nids, nums * sizeof(hda_nid_t));
|
|
|
|
return nums;
|
|
}
|
|
|
|
/* filter out invalid adc_nids that don't give all active input pins;
|
|
* if needed, check whether dynamic ADC-switching is available
|
|
*/
|
|
static int check_dyn_adc_switch(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct hda_input_mux *imux = &spec->input_mux;
|
|
unsigned int ok_bits;
|
|
int i, n, nums;
|
|
|
|
nums = 0;
|
|
ok_bits = 0;
|
|
for (n = 0; n < spec->num_adc_nids; n++) {
|
|
for (i = 0; i < imux->num_items; i++) {
|
|
if (!spec->input_paths[i][n])
|
|
break;
|
|
}
|
|
if (i >= imux->num_items) {
|
|
ok_bits |= (1 << n);
|
|
nums++;
|
|
}
|
|
}
|
|
|
|
if (!ok_bits) {
|
|
/* check whether ADC-switch is possible */
|
|
for (i = 0; i < imux->num_items; i++) {
|
|
for (n = 0; n < spec->num_adc_nids; n++) {
|
|
if (spec->input_paths[i][n]) {
|
|
spec->dyn_adc_idx[i] = n;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
codec_dbg(codec, "enabling ADC switching\n");
|
|
spec->dyn_adc_switch = 1;
|
|
} else if (nums != spec->num_adc_nids) {
|
|
/* shrink the invalid adcs and input paths */
|
|
nums = 0;
|
|
for (n = 0; n < spec->num_adc_nids; n++) {
|
|
if (!(ok_bits & (1 << n)))
|
|
continue;
|
|
if (n != nums) {
|
|
spec->adc_nids[nums] = spec->adc_nids[n];
|
|
for (i = 0; i < imux->num_items; i++) {
|
|
invalidate_nid_path(codec,
|
|
spec->input_paths[i][nums]);
|
|
spec->input_paths[i][nums] =
|
|
spec->input_paths[i][n];
|
|
spec->input_paths[i][n] = 0;
|
|
}
|
|
}
|
|
nums++;
|
|
}
|
|
spec->num_adc_nids = nums;
|
|
}
|
|
|
|
if (imux->num_items == 1 ||
|
|
(imux->num_items == 2 && spec->hp_mic)) {
|
|
codec_dbg(codec, "reducing to a single ADC\n");
|
|
spec->num_adc_nids = 1; /* reduce to a single ADC */
|
|
}
|
|
|
|
/* single index for individual volumes ctls */
|
|
if (!spec->dyn_adc_switch && spec->multi_cap_vol)
|
|
spec->num_adc_nids = 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* parse capture source paths from the given pin and create imux items */
|
|
static int parse_capture_source(struct hda_codec *codec, hda_nid_t pin,
|
|
int cfg_idx, int num_adcs,
|
|
const char *label, int anchor)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct hda_input_mux *imux = &spec->input_mux;
|
|
int imux_idx = imux->num_items;
|
|
bool imux_added = false;
|
|
int c;
|
|
|
|
for (c = 0; c < num_adcs; c++) {
|
|
struct nid_path *path;
|
|
hda_nid_t adc = spec->adc_nids[c];
|
|
|
|
if (!is_reachable_path(codec, pin, adc))
|
|
continue;
|
|
path = snd_hda_add_new_path(codec, pin, adc, anchor);
|
|
if (!path)
|
|
continue;
|
|
print_nid_path(codec, "input", path);
|
|
spec->input_paths[imux_idx][c] =
|
|
snd_hda_get_path_idx(codec, path);
|
|
|
|
if (!imux_added) {
|
|
if (spec->hp_mic_pin == pin)
|
|
spec->hp_mic_mux_idx = imux->num_items;
|
|
spec->imux_pins[imux->num_items] = pin;
|
|
snd_hda_add_imux_item(codec, imux, label, cfg_idx, NULL);
|
|
imux_added = true;
|
|
if (spec->dyn_adc_switch)
|
|
spec->dyn_adc_idx[imux_idx] = c;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* create playback/capture controls for input pins
|
|
*/
|
|
|
|
/* fill the label for each input at first */
|
|
static int fill_input_pin_labels(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
const struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
int i;
|
|
|
|
for (i = 0; i < cfg->num_inputs; i++) {
|
|
hda_nid_t pin = cfg->inputs[i].pin;
|
|
const char *label;
|
|
int j, idx;
|
|
|
|
if (!is_input_pin(codec, pin))
|
|
continue;
|
|
|
|
label = hda_get_autocfg_input_label(codec, cfg, i);
|
|
idx = 0;
|
|
for (j = i - 1; j >= 0; j--) {
|
|
if (spec->input_labels[j] &&
|
|
!strcmp(spec->input_labels[j], label)) {
|
|
idx = spec->input_label_idxs[j] + 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
spec->input_labels[i] = label;
|
|
spec->input_label_idxs[i] = idx;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#define CFG_IDX_MIX 99 /* a dummy cfg->input idx for stereo mix */
|
|
|
|
static int create_input_ctls(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
const struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
hda_nid_t mixer = spec->mixer_nid;
|
|
int num_adcs;
|
|
int i, err;
|
|
unsigned int val;
|
|
|
|
num_adcs = fill_adc_nids(codec);
|
|
if (num_adcs < 0)
|
|
return 0;
|
|
|
|
err = fill_input_pin_labels(codec);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
for (i = 0; i < cfg->num_inputs; i++) {
|
|
hda_nid_t pin;
|
|
|
|
pin = cfg->inputs[i].pin;
|
|
if (!is_input_pin(codec, pin))
|
|
continue;
|
|
|
|
val = PIN_IN;
|
|
if (cfg->inputs[i].type == AUTO_PIN_MIC)
|
|
val |= snd_hda_get_default_vref(codec, pin);
|
|
if (pin != spec->hp_mic_pin &&
|
|
!snd_hda_codec_get_pin_target(codec, pin))
|
|
set_pin_target(codec, pin, val, false);
|
|
|
|
if (mixer) {
|
|
if (is_reachable_path(codec, pin, mixer)) {
|
|
err = new_analog_input(codec, i, pin,
|
|
spec->input_labels[i],
|
|
spec->input_label_idxs[i],
|
|
mixer);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
}
|
|
|
|
err = parse_capture_source(codec, pin, i, num_adcs,
|
|
spec->input_labels[i], -mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
if (spec->add_jack_modes) {
|
|
err = create_in_jack_mode(codec, pin);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
}
|
|
|
|
/* add stereo mix when explicitly enabled via hint */
|
|
if (mixer && spec->add_stereo_mix_input == HDA_HINT_STEREO_MIX_ENABLE) {
|
|
err = parse_capture_source(codec, mixer, CFG_IDX_MIX, num_adcs,
|
|
"Stereo Mix", 0);
|
|
if (err < 0)
|
|
return err;
|
|
else
|
|
spec->suppress_auto_mic = 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* input source mux
|
|
*/
|
|
|
|
/* get the input path specified by the given adc and imux indices */
|
|
static struct nid_path *get_input_path(struct hda_codec *codec, int adc_idx, int imux_idx)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
if (imux_idx < 0 || imux_idx >= HDA_MAX_NUM_INPUTS) {
|
|
snd_BUG();
|
|
return NULL;
|
|
}
|
|
if (spec->dyn_adc_switch)
|
|
adc_idx = spec->dyn_adc_idx[imux_idx];
|
|
if (adc_idx < 0 || adc_idx >= AUTO_CFG_MAX_INS) {
|
|
snd_BUG();
|
|
return NULL;
|
|
}
|
|
return snd_hda_get_path_from_idx(codec, spec->input_paths[imux_idx][adc_idx]);
|
|
}
|
|
|
|
static int mux_select(struct hda_codec *codec, unsigned int adc_idx,
|
|
unsigned int idx);
|
|
|
|
static int mux_enum_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
return snd_hda_input_mux_info(&spec->input_mux, uinfo);
|
|
}
|
|
|
|
static int mux_enum_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
/* the ctls are created at once with multiple counts */
|
|
unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
|
|
|
|
ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
|
|
return 0;
|
|
}
|
|
|
|
static int mux_enum_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
|
|
return mux_select(codec, adc_idx,
|
|
ucontrol->value.enumerated.item[0]);
|
|
}
|
|
|
|
static const struct snd_kcontrol_new cap_src_temp = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Input Source",
|
|
.info = mux_enum_info,
|
|
.get = mux_enum_get,
|
|
.put = mux_enum_put,
|
|
};
|
|
|
|
/*
|
|
* capture volume and capture switch ctls
|
|
*/
|
|
|
|
typedef int (*put_call_t)(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
|
|
/* call the given amp update function for all amps in the imux list at once */
|
|
static int cap_put_caller(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol,
|
|
put_call_t func, int type)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
const struct hda_input_mux *imux;
|
|
struct nid_path *path;
|
|
int i, adc_idx, err = 0;
|
|
|
|
imux = &spec->input_mux;
|
|
adc_idx = kcontrol->id.index;
|
|
mutex_lock(&codec->control_mutex);
|
|
for (i = 0; i < imux->num_items; i++) {
|
|
path = get_input_path(codec, adc_idx, i);
|
|
if (!path || !path->ctls[type])
|
|
continue;
|
|
kcontrol->private_value = path->ctls[type];
|
|
err = func(kcontrol, ucontrol);
|
|
if (err < 0)
|
|
break;
|
|
}
|
|
mutex_unlock(&codec->control_mutex);
|
|
if (err >= 0 && spec->cap_sync_hook)
|
|
spec->cap_sync_hook(codec, kcontrol, ucontrol);
|
|
return err;
|
|
}
|
|
|
|
/* capture volume ctl callbacks */
|
|
#define cap_vol_info snd_hda_mixer_amp_volume_info
|
|
#define cap_vol_get snd_hda_mixer_amp_volume_get
|
|
#define cap_vol_tlv snd_hda_mixer_amp_tlv
|
|
|
|
static int cap_vol_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
return cap_put_caller(kcontrol, ucontrol,
|
|
snd_hda_mixer_amp_volume_put,
|
|
NID_PATH_VOL_CTL);
|
|
}
|
|
|
|
static const struct snd_kcontrol_new cap_vol_temp = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Capture Volume",
|
|
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ |
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK),
|
|
.info = cap_vol_info,
|
|
.get = cap_vol_get,
|
|
.put = cap_vol_put,
|
|
.tlv = { .c = cap_vol_tlv },
|
|
};
|
|
|
|
/* capture switch ctl callbacks */
|
|
#define cap_sw_info snd_ctl_boolean_stereo_info
|
|
#define cap_sw_get snd_hda_mixer_amp_switch_get
|
|
|
|
static int cap_sw_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
return cap_put_caller(kcontrol, ucontrol,
|
|
snd_hda_mixer_amp_switch_put,
|
|
NID_PATH_MUTE_CTL);
|
|
}
|
|
|
|
static const struct snd_kcontrol_new cap_sw_temp = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Capture Switch",
|
|
.info = cap_sw_info,
|
|
.get = cap_sw_get,
|
|
.put = cap_sw_put,
|
|
};
|
|
|
|
static int parse_capvol_in_path(struct hda_codec *codec, struct nid_path *path)
|
|
{
|
|
hda_nid_t nid;
|
|
int i, depth;
|
|
|
|
path->ctls[NID_PATH_VOL_CTL] = path->ctls[NID_PATH_MUTE_CTL] = 0;
|
|
for (depth = 0; depth < 3; depth++) {
|
|
if (depth >= path->depth)
|
|
return -EINVAL;
|
|
i = path->depth - depth - 1;
|
|
nid = path->path[i];
|
|
if (!path->ctls[NID_PATH_VOL_CTL]) {
|
|
if (nid_has_volume(codec, nid, HDA_OUTPUT))
|
|
path->ctls[NID_PATH_VOL_CTL] =
|
|
HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
|
|
else if (nid_has_volume(codec, nid, HDA_INPUT)) {
|
|
int idx = path->idx[i];
|
|
if (!depth && codec->single_adc_amp)
|
|
idx = 0;
|
|
path->ctls[NID_PATH_VOL_CTL] =
|
|
HDA_COMPOSE_AMP_VAL(nid, 3, idx, HDA_INPUT);
|
|
}
|
|
}
|
|
if (!path->ctls[NID_PATH_MUTE_CTL]) {
|
|
if (nid_has_mute(codec, nid, HDA_OUTPUT))
|
|
path->ctls[NID_PATH_MUTE_CTL] =
|
|
HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
|
|
else if (nid_has_mute(codec, nid, HDA_INPUT)) {
|
|
int idx = path->idx[i];
|
|
if (!depth && codec->single_adc_amp)
|
|
idx = 0;
|
|
path->ctls[NID_PATH_MUTE_CTL] =
|
|
HDA_COMPOSE_AMP_VAL(nid, 3, idx, HDA_INPUT);
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static bool is_inv_dmic_pin(struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
unsigned int val;
|
|
int i;
|
|
|
|
if (!spec->inv_dmic_split)
|
|
return false;
|
|
for (i = 0; i < cfg->num_inputs; i++) {
|
|
if (cfg->inputs[i].pin != nid)
|
|
continue;
|
|
if (cfg->inputs[i].type != AUTO_PIN_MIC)
|
|
return false;
|
|
val = snd_hda_codec_get_pincfg(codec, nid);
|
|
return snd_hda_get_input_pin_attr(val) == INPUT_PIN_ATTR_INT;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/* capture switch put callback for a single control with hook call */
|
|
static int cap_single_sw_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int ret;
|
|
|
|
ret = snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
if (spec->cap_sync_hook)
|
|
spec->cap_sync_hook(codec, kcontrol, ucontrol);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int add_single_cap_ctl(struct hda_codec *codec, const char *label,
|
|
int idx, bool is_switch, unsigned int ctl,
|
|
bool inv_dmic)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
char tmpname[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
|
int type = is_switch ? HDA_CTL_WIDGET_MUTE : HDA_CTL_WIDGET_VOL;
|
|
const char *sfx = is_switch ? "Switch" : "Volume";
|
|
unsigned int chs = inv_dmic ? 1 : 3;
|
|
struct snd_kcontrol_new *knew;
|
|
|
|
if (!ctl)
|
|
return 0;
|
|
|
|
if (label)
|
|
snprintf(tmpname, sizeof(tmpname),
|
|
"%s Capture %s", label, sfx);
|
|
else
|
|
snprintf(tmpname, sizeof(tmpname),
|
|
"Capture %s", sfx);
|
|
knew = add_control(spec, type, tmpname, idx,
|
|
amp_val_replace_channels(ctl, chs));
|
|
if (!knew)
|
|
return -ENOMEM;
|
|
if (is_switch) {
|
|
knew->put = cap_single_sw_put;
|
|
if (spec->mic_mute_led)
|
|
knew->access |= SNDRV_CTL_ELEM_ACCESS_MIC_LED;
|
|
}
|
|
if (!inv_dmic)
|
|
return 0;
|
|
|
|
/* Make independent right kcontrol */
|
|
if (label)
|
|
snprintf(tmpname, sizeof(tmpname),
|
|
"Inverted %s Capture %s", label, sfx);
|
|
else
|
|
snprintf(tmpname, sizeof(tmpname),
|
|
"Inverted Capture %s", sfx);
|
|
knew = add_control(spec, type, tmpname, idx,
|
|
amp_val_replace_channels(ctl, 2));
|
|
if (!knew)
|
|
return -ENOMEM;
|
|
if (is_switch) {
|
|
knew->put = cap_single_sw_put;
|
|
if (spec->mic_mute_led)
|
|
knew->access |= SNDRV_CTL_ELEM_ACCESS_MIC_LED;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* create single (and simple) capture volume and switch controls */
|
|
static int create_single_cap_vol_ctl(struct hda_codec *codec, int idx,
|
|
unsigned int vol_ctl, unsigned int sw_ctl,
|
|
bool inv_dmic)
|
|
{
|
|
int err;
|
|
err = add_single_cap_ctl(codec, NULL, idx, false, vol_ctl, inv_dmic);
|
|
if (err < 0)
|
|
return err;
|
|
err = add_single_cap_ctl(codec, NULL, idx, true, sw_ctl, inv_dmic);
|
|
if (err < 0)
|
|
return err;
|
|
return 0;
|
|
}
|
|
|
|
/* create bound capture volume and switch controls */
|
|
static int create_bind_cap_vol_ctl(struct hda_codec *codec, int idx,
|
|
unsigned int vol_ctl, unsigned int sw_ctl)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct snd_kcontrol_new *knew;
|
|
|
|
if (vol_ctl) {
|
|
knew = snd_hda_gen_add_kctl(spec, NULL, &cap_vol_temp);
|
|
if (!knew)
|
|
return -ENOMEM;
|
|
knew->index = idx;
|
|
knew->private_value = vol_ctl;
|
|
knew->subdevice = HDA_SUBDEV_AMP_FLAG;
|
|
}
|
|
if (sw_ctl) {
|
|
knew = snd_hda_gen_add_kctl(spec, NULL, &cap_sw_temp);
|
|
if (!knew)
|
|
return -ENOMEM;
|
|
knew->index = idx;
|
|
knew->private_value = sw_ctl;
|
|
knew->subdevice = HDA_SUBDEV_AMP_FLAG;
|
|
if (spec->mic_mute_led)
|
|
knew->access |= SNDRV_CTL_ELEM_ACCESS_MIC_LED;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* return the vol ctl when used first in the imux list */
|
|
static unsigned int get_first_cap_ctl(struct hda_codec *codec, int idx, int type)
|
|
{
|
|
struct nid_path *path;
|
|
unsigned int ctl;
|
|
int i;
|
|
|
|
path = get_input_path(codec, 0, idx);
|
|
if (!path)
|
|
return 0;
|
|
ctl = path->ctls[type];
|
|
if (!ctl)
|
|
return 0;
|
|
for (i = 0; i < idx - 1; i++) {
|
|
path = get_input_path(codec, 0, i);
|
|
if (path && path->ctls[type] == ctl)
|
|
return 0;
|
|
}
|
|
return ctl;
|
|
}
|
|
|
|
/* create individual capture volume and switch controls per input */
|
|
static int create_multi_cap_vol_ctl(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct hda_input_mux *imux = &spec->input_mux;
|
|
int i, err, type;
|
|
|
|
for (i = 0; i < imux->num_items; i++) {
|
|
bool inv_dmic;
|
|
int idx;
|
|
|
|
idx = imux->items[i].index;
|
|
if (idx >= spec->autocfg.num_inputs)
|
|
continue;
|
|
inv_dmic = is_inv_dmic_pin(codec, spec->imux_pins[i]);
|
|
|
|
for (type = 0; type < 2; type++) {
|
|
err = add_single_cap_ctl(codec,
|
|
spec->input_labels[idx],
|
|
spec->input_label_idxs[idx],
|
|
type,
|
|
get_first_cap_ctl(codec, i, type),
|
|
inv_dmic);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int create_capture_mixers(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct hda_input_mux *imux = &spec->input_mux;
|
|
int i, n, nums, err;
|
|
|
|
if (spec->dyn_adc_switch)
|
|
nums = 1;
|
|
else
|
|
nums = spec->num_adc_nids;
|
|
|
|
if (!spec->auto_mic && imux->num_items > 1) {
|
|
struct snd_kcontrol_new *knew;
|
|
const char *name;
|
|
name = nums > 1 ? "Input Source" : "Capture Source";
|
|
knew = snd_hda_gen_add_kctl(spec, name, &cap_src_temp);
|
|
if (!knew)
|
|
return -ENOMEM;
|
|
knew->count = nums;
|
|
}
|
|
|
|
for (n = 0; n < nums; n++) {
|
|
bool multi = false;
|
|
bool multi_cap_vol = spec->multi_cap_vol;
|
|
bool inv_dmic = false;
|
|
int vol, sw;
|
|
|
|
vol = sw = 0;
|
|
for (i = 0; i < imux->num_items; i++) {
|
|
struct nid_path *path;
|
|
path = get_input_path(codec, n, i);
|
|
if (!path)
|
|
continue;
|
|
parse_capvol_in_path(codec, path);
|
|
if (!vol)
|
|
vol = path->ctls[NID_PATH_VOL_CTL];
|
|
else if (vol != path->ctls[NID_PATH_VOL_CTL]) {
|
|
multi = true;
|
|
if (!same_amp_caps(codec, vol,
|
|
path->ctls[NID_PATH_VOL_CTL], HDA_INPUT))
|
|
multi_cap_vol = true;
|
|
}
|
|
if (!sw)
|
|
sw = path->ctls[NID_PATH_MUTE_CTL];
|
|
else if (sw != path->ctls[NID_PATH_MUTE_CTL]) {
|
|
multi = true;
|
|
if (!same_amp_caps(codec, sw,
|
|
path->ctls[NID_PATH_MUTE_CTL], HDA_INPUT))
|
|
multi_cap_vol = true;
|
|
}
|
|
if (is_inv_dmic_pin(codec, spec->imux_pins[i]))
|
|
inv_dmic = true;
|
|
}
|
|
|
|
if (!multi)
|
|
err = create_single_cap_vol_ctl(codec, n, vol, sw,
|
|
inv_dmic);
|
|
else if (!multi_cap_vol && !inv_dmic)
|
|
err = create_bind_cap_vol_ctl(codec, n, vol, sw);
|
|
else
|
|
err = create_multi_cap_vol_ctl(codec);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* add mic boosts if needed
|
|
*/
|
|
|
|
/* check whether the given amp is feasible as a boost volume */
|
|
static bool check_boost_vol(struct hda_codec *codec, hda_nid_t nid,
|
|
int dir, int idx)
|
|
{
|
|
unsigned int step;
|
|
|
|
if (!nid_has_volume(codec, nid, dir) ||
|
|
is_ctl_associated(codec, nid, dir, idx, NID_PATH_VOL_CTL) ||
|
|
is_ctl_associated(codec, nid, dir, idx, NID_PATH_BOOST_CTL))
|
|
return false;
|
|
|
|
step = (query_amp_caps(codec, nid, dir) & AC_AMPCAP_STEP_SIZE)
|
|
>> AC_AMPCAP_STEP_SIZE_SHIFT;
|
|
if (step < 0x20)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
/* look for a boost amp in a widget close to the pin */
|
|
static unsigned int look_for_boost_amp(struct hda_codec *codec,
|
|
struct nid_path *path)
|
|
{
|
|
unsigned int val = 0;
|
|
hda_nid_t nid;
|
|
int depth;
|
|
|
|
for (depth = 0; depth < 3; depth++) {
|
|
if (depth >= path->depth - 1)
|
|
break;
|
|
nid = path->path[depth];
|
|
if (depth && check_boost_vol(codec, nid, HDA_OUTPUT, 0)) {
|
|
val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
|
|
break;
|
|
} else if (check_boost_vol(codec, nid, HDA_INPUT,
|
|
path->idx[depth])) {
|
|
val = HDA_COMPOSE_AMP_VAL(nid, 3, path->idx[depth],
|
|
HDA_INPUT);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return val;
|
|
}
|
|
|
|
static int parse_mic_boost(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
struct hda_input_mux *imux = &spec->input_mux;
|
|
int i;
|
|
|
|
if (!spec->num_adc_nids)
|
|
return 0;
|
|
|
|
for (i = 0; i < imux->num_items; i++) {
|
|
struct nid_path *path;
|
|
unsigned int val;
|
|
int idx;
|
|
char boost_label[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
|
|
|
|
idx = imux->items[i].index;
|
|
if (idx >= imux->num_items)
|
|
continue;
|
|
|
|
/* check only line-in and mic pins */
|
|
if (cfg->inputs[idx].type > AUTO_PIN_LINE_IN)
|
|
continue;
|
|
|
|
path = get_input_path(codec, 0, i);
|
|
if (!path)
|
|
continue;
|
|
|
|
val = look_for_boost_amp(codec, path);
|
|
if (!val)
|
|
continue;
|
|
|
|
/* create a boost control */
|
|
snprintf(boost_label, sizeof(boost_label),
|
|
"%s Boost Volume", spec->input_labels[idx]);
|
|
if (!add_control(spec, HDA_CTL_WIDGET_VOL, boost_label,
|
|
spec->input_label_idxs[idx], val))
|
|
return -ENOMEM;
|
|
|
|
path->ctls[NID_PATH_BOOST_CTL] = val;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_SND_HDA_GENERIC_LEDS
|
|
/*
|
|
* vmaster mute LED hook helpers
|
|
*/
|
|
|
|
static int create_mute_led_cdev(struct hda_codec *codec,
|
|
int (*callback)(struct led_classdev *,
|
|
enum led_brightness),
|
|
bool micmute)
|
|
{
|
|
struct led_classdev *cdev;
|
|
|
|
cdev = devm_kzalloc(&codec->core.dev, sizeof(*cdev), GFP_KERNEL);
|
|
if (!cdev)
|
|
return -ENOMEM;
|
|
|
|
cdev->name = micmute ? "hda::micmute" : "hda::mute";
|
|
cdev->max_brightness = 1;
|
|
cdev->default_trigger = micmute ? "audio-micmute" : "audio-mute";
|
|
cdev->brightness_set_blocking = callback;
|
|
cdev->brightness = ledtrig_audio_get(micmute ? LED_AUDIO_MICMUTE : LED_AUDIO_MUTE);
|
|
cdev->flags = LED_CORE_SUSPENDRESUME;
|
|
|
|
return devm_led_classdev_register(&codec->core.dev, cdev);
|
|
}
|
|
|
|
/**
|
|
* snd_hda_gen_add_mute_led_cdev - Create a LED classdev and enable as vmaster mute LED
|
|
* @codec: the HDA codec
|
|
* @callback: the callback for LED classdev brightness_set_blocking
|
|
*/
|
|
int snd_hda_gen_add_mute_led_cdev(struct hda_codec *codec,
|
|
int (*callback)(struct led_classdev *,
|
|
enum led_brightness))
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int err;
|
|
|
|
if (callback) {
|
|
err = create_mute_led_cdev(codec, callback, false);
|
|
if (err) {
|
|
codec_warn(codec, "failed to create a mute LED cdev\n");
|
|
return err;
|
|
}
|
|
}
|
|
|
|
if (spec->vmaster_mute.hook)
|
|
codec_err(codec, "vmaster hook already present before cdev!\n");
|
|
|
|
spec->vmaster_mute_led = 1;
|
|
return 0;
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_add_mute_led_cdev);
|
|
|
|
/**
|
|
* snd_hda_gen_add_micmute_led_cdev - Create a LED classdev and enable as mic-mute LED
|
|
* @codec: the HDA codec
|
|
* @callback: the callback for LED classdev brightness_set_blocking
|
|
*
|
|
* Called from the codec drivers for offering the mic mute LED controls.
|
|
* This creates a LED classdev and sets up the cap_sync_hook that is called at
|
|
* each time when the capture mixer switch changes.
|
|
*
|
|
* When NULL is passed to @callback, no classdev is created but only the
|
|
* LED-trigger is set up.
|
|
*
|
|
* Returns 0 or a negative error.
|
|
*/
|
|
int snd_hda_gen_add_micmute_led_cdev(struct hda_codec *codec,
|
|
int (*callback)(struct led_classdev *,
|
|
enum led_brightness))
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int err;
|
|
|
|
if (callback) {
|
|
err = create_mute_led_cdev(codec, callback, true);
|
|
if (err) {
|
|
codec_warn(codec, "failed to create a mic-mute LED cdev\n");
|
|
return err;
|
|
}
|
|
}
|
|
|
|
spec->mic_mute_led = 1;
|
|
return 0;
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_add_micmute_led_cdev);
|
|
#endif /* CONFIG_SND_HDA_GENERIC_LEDS */
|
|
|
|
/*
|
|
* parse digital I/Os and set up NIDs in BIOS auto-parse mode
|
|
*/
|
|
static void parse_digital(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct nid_path *path;
|
|
int i, nums;
|
|
hda_nid_t dig_nid, pin;
|
|
|
|
/* support multiple SPDIFs; the secondary is set up as a follower */
|
|
nums = 0;
|
|
for (i = 0; i < spec->autocfg.dig_outs; i++) {
|
|
pin = spec->autocfg.dig_out_pins[i];
|
|
dig_nid = look_for_dac(codec, pin, true);
|
|
if (!dig_nid)
|
|
continue;
|
|
path = snd_hda_add_new_path(codec, dig_nid, pin, 0);
|
|
if (!path)
|
|
continue;
|
|
print_nid_path(codec, "digout", path);
|
|
path->active = true;
|
|
path->pin_fixed = true; /* no jack detection */
|
|
spec->digout_paths[i] = snd_hda_get_path_idx(codec, path);
|
|
set_pin_target(codec, pin, PIN_OUT, false);
|
|
if (!nums) {
|
|
spec->multiout.dig_out_nid = dig_nid;
|
|
spec->dig_out_type = spec->autocfg.dig_out_type[0];
|
|
} else {
|
|
spec->multiout.follower_dig_outs = spec->follower_dig_outs;
|
|
if (nums >= ARRAY_SIZE(spec->follower_dig_outs) - 1)
|
|
break;
|
|
spec->follower_dig_outs[nums - 1] = dig_nid;
|
|
}
|
|
nums++;
|
|
}
|
|
|
|
if (spec->autocfg.dig_in_pin) {
|
|
pin = spec->autocfg.dig_in_pin;
|
|
for_each_hda_codec_node(dig_nid, codec) {
|
|
unsigned int wcaps = get_wcaps(codec, dig_nid);
|
|
if (get_wcaps_type(wcaps) != AC_WID_AUD_IN)
|
|
continue;
|
|
if (!(wcaps & AC_WCAP_DIGITAL))
|
|
continue;
|
|
path = snd_hda_add_new_path(codec, pin, dig_nid, 0);
|
|
if (path) {
|
|
print_nid_path(codec, "digin", path);
|
|
path->active = true;
|
|
path->pin_fixed = true; /* no jack */
|
|
spec->dig_in_nid = dig_nid;
|
|
spec->digin_path = snd_hda_get_path_idx(codec, path);
|
|
set_pin_target(codec, pin, PIN_IN, false);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* input MUX handling
|
|
*/
|
|
|
|
static bool dyn_adc_pcm_resetup(struct hda_codec *codec, int cur);
|
|
|
|
/* select the given imux item; either unmute exclusively or select the route */
|
|
static int mux_select(struct hda_codec *codec, unsigned int adc_idx,
|
|
unsigned int idx)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
const struct hda_input_mux *imux;
|
|
struct nid_path *old_path, *path;
|
|
|
|
imux = &spec->input_mux;
|
|
if (!imux->num_items)
|
|
return 0;
|
|
|
|
if (idx >= imux->num_items)
|
|
idx = imux->num_items - 1;
|
|
if (spec->cur_mux[adc_idx] == idx)
|
|
return 0;
|
|
|
|
old_path = get_input_path(codec, adc_idx, spec->cur_mux[adc_idx]);
|
|
if (!old_path)
|
|
return 0;
|
|
if (old_path->active)
|
|
snd_hda_activate_path(codec, old_path, false, false);
|
|
|
|
spec->cur_mux[adc_idx] = idx;
|
|
|
|
if (spec->hp_mic)
|
|
update_hp_mic(codec, adc_idx, false);
|
|
|
|
if (spec->dyn_adc_switch)
|
|
dyn_adc_pcm_resetup(codec, idx);
|
|
|
|
path = get_input_path(codec, adc_idx, idx);
|
|
if (!path)
|
|
return 0;
|
|
if (path->active)
|
|
return 0;
|
|
snd_hda_activate_path(codec, path, true, false);
|
|
if (spec->cap_sync_hook)
|
|
spec->cap_sync_hook(codec, NULL, NULL);
|
|
path_power_down_sync(codec, old_path);
|
|
return 1;
|
|
}
|
|
|
|
/* power up/down widgets in the all paths that match with the given NID
|
|
* as terminals (either start- or endpoint)
|
|
*
|
|
* returns the last changed NID, or zero if unchanged.
|
|
*/
|
|
static hda_nid_t set_path_power(struct hda_codec *codec, hda_nid_t nid,
|
|
int pin_state, int stream_state)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
hda_nid_t last, changed = 0;
|
|
struct nid_path *path;
|
|
int n;
|
|
|
|
snd_array_for_each(&spec->paths, n, path) {
|
|
if (!path->depth)
|
|
continue;
|
|
if (path->path[0] == nid ||
|
|
path->path[path->depth - 1] == nid) {
|
|
bool pin_old = path->pin_enabled;
|
|
bool stream_old = path->stream_enabled;
|
|
|
|
if (pin_state >= 0)
|
|
path->pin_enabled = pin_state;
|
|
if (stream_state >= 0)
|
|
path->stream_enabled = stream_state;
|
|
if ((!path->pin_fixed && path->pin_enabled != pin_old)
|
|
|| path->stream_enabled != stream_old) {
|
|
last = path_power_update(codec, path, true);
|
|
if (last)
|
|
changed = last;
|
|
}
|
|
}
|
|
}
|
|
return changed;
|
|
}
|
|
|
|
/* check the jack status for power control */
|
|
static bool detect_pin_state(struct hda_codec *codec, hda_nid_t pin)
|
|
{
|
|
if (!is_jack_detectable(codec, pin))
|
|
return true;
|
|
return snd_hda_jack_detect_state(codec, pin) != HDA_JACK_NOT_PRESENT;
|
|
}
|
|
|
|
/* power up/down the paths of the given pin according to the jack state;
|
|
* power = 0/1 : only power up/down if it matches with the jack state,
|
|
* < 0 : force power up/down to follow the jack sate
|
|
*
|
|
* returns the last changed NID, or zero if unchanged.
|
|
*/
|
|
static hda_nid_t set_pin_power_jack(struct hda_codec *codec, hda_nid_t pin,
|
|
int power)
|
|
{
|
|
bool on;
|
|
|
|
if (!codec->power_save_node)
|
|
return 0;
|
|
|
|
on = detect_pin_state(codec, pin);
|
|
|
|
if (power >= 0 && on != power)
|
|
return 0;
|
|
return set_path_power(codec, pin, on, -1);
|
|
}
|
|
|
|
static void pin_power_callback(struct hda_codec *codec,
|
|
struct hda_jack_callback *jack,
|
|
bool on)
|
|
{
|
|
if (jack && jack->nid)
|
|
sync_power_state_change(codec,
|
|
set_pin_power_jack(codec, jack->nid, on));
|
|
}
|
|
|
|
/* callback only doing power up -- called at first */
|
|
static void pin_power_up_callback(struct hda_codec *codec,
|
|
struct hda_jack_callback *jack)
|
|
{
|
|
pin_power_callback(codec, jack, true);
|
|
}
|
|
|
|
/* callback only doing power down -- called at last */
|
|
static void pin_power_down_callback(struct hda_codec *codec,
|
|
struct hda_jack_callback *jack)
|
|
{
|
|
pin_power_callback(codec, jack, false);
|
|
}
|
|
|
|
/* set up the power up/down callbacks */
|
|
static void add_pin_power_ctls(struct hda_codec *codec, int num_pins,
|
|
const hda_nid_t *pins, bool on)
|
|
{
|
|
int i;
|
|
hda_jack_callback_fn cb =
|
|
on ? pin_power_up_callback : pin_power_down_callback;
|
|
|
|
for (i = 0; i < num_pins && pins[i]; i++) {
|
|
if (is_jack_detectable(codec, pins[i]))
|
|
snd_hda_jack_detect_enable_callback(codec, pins[i], cb);
|
|
else
|
|
set_path_power(codec, pins[i], true, -1);
|
|
}
|
|
}
|
|
|
|
/* enabled power callback to each available I/O pin with jack detections;
|
|
* the digital I/O pins are excluded because of the unreliable detectsion
|
|
*/
|
|
static void add_all_pin_power_ctls(struct hda_codec *codec, bool on)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
int i;
|
|
|
|
if (!codec->power_save_node)
|
|
return;
|
|
add_pin_power_ctls(codec, cfg->line_outs, cfg->line_out_pins, on);
|
|
if (cfg->line_out_type != AUTO_PIN_HP_OUT)
|
|
add_pin_power_ctls(codec, cfg->hp_outs, cfg->hp_pins, on);
|
|
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
|
|
add_pin_power_ctls(codec, cfg->speaker_outs, cfg->speaker_pins, on);
|
|
for (i = 0; i < cfg->num_inputs; i++)
|
|
add_pin_power_ctls(codec, 1, &cfg->inputs[i].pin, on);
|
|
}
|
|
|
|
/* sync path power up/down with the jack states of given pins */
|
|
static void sync_pin_power_ctls(struct hda_codec *codec, int num_pins,
|
|
const hda_nid_t *pins)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < num_pins && pins[i]; i++)
|
|
if (is_jack_detectable(codec, pins[i]))
|
|
set_pin_power_jack(codec, pins[i], -1);
|
|
}
|
|
|
|
/* sync path power up/down with pins; called at init and resume */
|
|
static void sync_all_pin_power_ctls(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
int i;
|
|
|
|
if (!codec->power_save_node)
|
|
return;
|
|
sync_pin_power_ctls(codec, cfg->line_outs, cfg->line_out_pins);
|
|
if (cfg->line_out_type != AUTO_PIN_HP_OUT)
|
|
sync_pin_power_ctls(codec, cfg->hp_outs, cfg->hp_pins);
|
|
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
|
|
sync_pin_power_ctls(codec, cfg->speaker_outs, cfg->speaker_pins);
|
|
for (i = 0; i < cfg->num_inputs; i++)
|
|
sync_pin_power_ctls(codec, 1, &cfg->inputs[i].pin);
|
|
}
|
|
|
|
/* add fake paths if not present yet */
|
|
static int add_fake_paths(struct hda_codec *codec, hda_nid_t nid,
|
|
int num_pins, const hda_nid_t *pins)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct nid_path *path;
|
|
int i;
|
|
|
|
for (i = 0; i < num_pins; i++) {
|
|
if (!pins[i])
|
|
break;
|
|
if (get_nid_path(codec, nid, pins[i], 0))
|
|
continue;
|
|
path = snd_array_new(&spec->paths);
|
|
if (!path)
|
|
return -ENOMEM;
|
|
memset(path, 0, sizeof(*path));
|
|
path->depth = 2;
|
|
path->path[0] = nid;
|
|
path->path[1] = pins[i];
|
|
path->active = true;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* create fake paths to all outputs from beep */
|
|
static int add_fake_beep_paths(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
hda_nid_t nid = spec->beep_nid;
|
|
int err;
|
|
|
|
if (!codec->power_save_node || !nid)
|
|
return 0;
|
|
err = add_fake_paths(codec, nid, cfg->line_outs, cfg->line_out_pins);
|
|
if (err < 0)
|
|
return err;
|
|
if (cfg->line_out_type != AUTO_PIN_HP_OUT) {
|
|
err = add_fake_paths(codec, nid, cfg->hp_outs, cfg->hp_pins);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
|
|
err = add_fake_paths(codec, nid, cfg->speaker_outs,
|
|
cfg->speaker_pins);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* power up/down beep widget and its output paths */
|
|
static void beep_power_hook(struct hda_beep *beep, bool on)
|
|
{
|
|
set_path_power(beep->codec, beep->nid, -1, on);
|
|
}
|
|
|
|
/**
|
|
* snd_hda_gen_fix_pin_power - Fix the power of the given pin widget to D0
|
|
* @codec: the HDA codec
|
|
* @pin: NID of pin to fix
|
|
*/
|
|
int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct nid_path *path;
|
|
|
|
path = snd_array_new(&spec->paths);
|
|
if (!path)
|
|
return -ENOMEM;
|
|
memset(path, 0, sizeof(*path));
|
|
path->depth = 1;
|
|
path->path[0] = pin;
|
|
path->active = true;
|
|
path->pin_fixed = true;
|
|
path->stream_enabled = true;
|
|
return 0;
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_fix_pin_power);
|
|
|
|
/*
|
|
* Jack detections for HP auto-mute and mic-switch
|
|
*/
|
|
|
|
/* check each pin in the given array; returns true if any of them is plugged */
|
|
static bool detect_jacks(struct hda_codec *codec, int num_pins, const hda_nid_t *pins)
|
|
{
|
|
int i;
|
|
bool present = false;
|
|
|
|
for (i = 0; i < num_pins; i++) {
|
|
hda_nid_t nid = pins[i];
|
|
if (!nid)
|
|
break;
|
|
/* don't detect pins retasked as inputs */
|
|
if (snd_hda_codec_get_pin_target(codec, nid) & AC_PINCTL_IN_EN)
|
|
continue;
|
|
if (snd_hda_jack_detect_state(codec, nid) == HDA_JACK_PRESENT)
|
|
present = true;
|
|
}
|
|
return present;
|
|
}
|
|
|
|
/* standard HP/line-out auto-mute helper */
|
|
static void do_automute(struct hda_codec *codec, int num_pins, const hda_nid_t *pins,
|
|
int *paths, bool mute)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i;
|
|
|
|
for (i = 0; i < num_pins; i++) {
|
|
hda_nid_t nid = pins[i];
|
|
unsigned int val, oldval;
|
|
if (!nid)
|
|
break;
|
|
|
|
oldval = snd_hda_codec_get_pin_target(codec, nid);
|
|
if (oldval & PIN_IN)
|
|
continue; /* no mute for inputs */
|
|
|
|
if (spec->auto_mute_via_amp) {
|
|
struct nid_path *path;
|
|
hda_nid_t mute_nid;
|
|
|
|
path = snd_hda_get_path_from_idx(codec, paths[i]);
|
|
if (!path)
|
|
continue;
|
|
mute_nid = get_amp_nid_(path->ctls[NID_PATH_MUTE_CTL]);
|
|
if (!mute_nid)
|
|
continue;
|
|
if (mute)
|
|
spec->mute_bits |= (1ULL << mute_nid);
|
|
else
|
|
spec->mute_bits &= ~(1ULL << mute_nid);
|
|
continue;
|
|
} else {
|
|
/* don't reset VREF value in case it's controlling
|
|
* the amp (see alc861_fixup_asus_amp_vref_0f())
|
|
*/
|
|
if (spec->keep_vref_in_automute)
|
|
val = oldval & ~PIN_HP;
|
|
else
|
|
val = 0;
|
|
if (!mute)
|
|
val |= oldval;
|
|
/* here we call update_pin_ctl() so that the pinctl is
|
|
* changed without changing the pinctl target value;
|
|
* the original target value will be still referred at
|
|
* the init / resume again
|
|
*/
|
|
update_pin_ctl(codec, nid, val);
|
|
}
|
|
|
|
set_pin_eapd(codec, nid, !mute);
|
|
if (codec->power_save_node) {
|
|
bool on = !mute;
|
|
if (on)
|
|
on = detect_pin_state(codec, nid);
|
|
set_path_power(codec, nid, on, -1);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* snd_hda_gen_update_outputs - Toggle outputs muting
|
|
* @codec: the HDA codec
|
|
*
|
|
* Update the mute status of all outputs based on the current jack states.
|
|
*/
|
|
void snd_hda_gen_update_outputs(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int *paths;
|
|
int on;
|
|
|
|
/* Control HP pins/amps depending on master_mute state;
|
|
* in general, HP pins/amps control should be enabled in all cases,
|
|
* but currently set only for master_mute, just to be safe
|
|
*/
|
|
if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)
|
|
paths = spec->out_paths;
|
|
else
|
|
paths = spec->hp_paths;
|
|
do_automute(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
|
|
spec->autocfg.hp_pins, paths, spec->master_mute);
|
|
|
|
if (!spec->automute_speaker)
|
|
on = 0;
|
|
else
|
|
on = spec->hp_jack_present | spec->line_jack_present;
|
|
on |= spec->master_mute;
|
|
spec->speaker_muted = on;
|
|
if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT)
|
|
paths = spec->out_paths;
|
|
else
|
|
paths = spec->speaker_paths;
|
|
do_automute(codec, ARRAY_SIZE(spec->autocfg.speaker_pins),
|
|
spec->autocfg.speaker_pins, paths, on);
|
|
|
|
/* toggle line-out mutes if needed, too */
|
|
/* if LO is a copy of either HP or Speaker, don't need to handle it */
|
|
if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0] ||
|
|
spec->autocfg.line_out_pins[0] == spec->autocfg.speaker_pins[0])
|
|
return;
|
|
if (!spec->automute_lo)
|
|
on = 0;
|
|
else
|
|
on = spec->hp_jack_present;
|
|
on |= spec->master_mute;
|
|
spec->line_out_muted = on;
|
|
paths = spec->out_paths;
|
|
do_automute(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
|
|
spec->autocfg.line_out_pins, paths, on);
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_update_outputs);
|
|
|
|
static void call_update_outputs(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
if (spec->automute_hook)
|
|
spec->automute_hook(codec);
|
|
else
|
|
snd_hda_gen_update_outputs(codec);
|
|
|
|
/* sync the whole vmaster followers to reflect the new auto-mute status */
|
|
if (spec->auto_mute_via_amp && !codec->bus->shutdown)
|
|
snd_ctl_sync_vmaster(spec->vmaster_mute.sw_kctl, false);
|
|
}
|
|
|
|
/**
|
|
* snd_hda_gen_hp_automute - standard HP-automute helper
|
|
* @codec: the HDA codec
|
|
* @jack: jack object, NULL for the whole
|
|
*/
|
|
void snd_hda_gen_hp_automute(struct hda_codec *codec,
|
|
struct hda_jack_callback *jack)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
hda_nid_t *pins = spec->autocfg.hp_pins;
|
|
int num_pins = ARRAY_SIZE(spec->autocfg.hp_pins);
|
|
|
|
/* No detection for the first HP jack during indep-HP mode */
|
|
if (spec->indep_hp_enabled) {
|
|
pins++;
|
|
num_pins--;
|
|
}
|
|
|
|
spec->hp_jack_present = detect_jacks(codec, num_pins, pins);
|
|
if (!spec->detect_hp || (!spec->automute_speaker && !spec->automute_lo))
|
|
return;
|
|
call_update_outputs(codec);
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_hp_automute);
|
|
|
|
/**
|
|
* snd_hda_gen_line_automute - standard line-out-automute helper
|
|
* @codec: the HDA codec
|
|
* @jack: jack object, NULL for the whole
|
|
*/
|
|
void snd_hda_gen_line_automute(struct hda_codec *codec,
|
|
struct hda_jack_callback *jack)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT)
|
|
return;
|
|
/* check LO jack only when it's different from HP */
|
|
if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0])
|
|
return;
|
|
|
|
spec->line_jack_present =
|
|
detect_jacks(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
|
|
spec->autocfg.line_out_pins);
|
|
if (!spec->automute_speaker || !spec->detect_lo)
|
|
return;
|
|
call_update_outputs(codec);
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_line_automute);
|
|
|
|
/**
|
|
* snd_hda_gen_mic_autoswitch - standard mic auto-switch helper
|
|
* @codec: the HDA codec
|
|
* @jack: jack object, NULL for the whole
|
|
*/
|
|
void snd_hda_gen_mic_autoswitch(struct hda_codec *codec,
|
|
struct hda_jack_callback *jack)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i;
|
|
|
|
if (!spec->auto_mic)
|
|
return;
|
|
|
|
for (i = spec->am_num_entries - 1; i > 0; i--) {
|
|
hda_nid_t pin = spec->am_entry[i].pin;
|
|
/* don't detect pins retasked as outputs */
|
|
if (snd_hda_codec_get_pin_target(codec, pin) & AC_PINCTL_OUT_EN)
|
|
continue;
|
|
if (snd_hda_jack_detect_state(codec, pin) == HDA_JACK_PRESENT) {
|
|
mux_select(codec, 0, spec->am_entry[i].idx);
|
|
return;
|
|
}
|
|
}
|
|
mux_select(codec, 0, spec->am_entry[0].idx);
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_mic_autoswitch);
|
|
|
|
/* call appropriate hooks */
|
|
static void call_hp_automute(struct hda_codec *codec,
|
|
struct hda_jack_callback *jack)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
if (spec->hp_automute_hook)
|
|
spec->hp_automute_hook(codec, jack);
|
|
else
|
|
snd_hda_gen_hp_automute(codec, jack);
|
|
}
|
|
|
|
static void call_line_automute(struct hda_codec *codec,
|
|
struct hda_jack_callback *jack)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
if (spec->line_automute_hook)
|
|
spec->line_automute_hook(codec, jack);
|
|
else
|
|
snd_hda_gen_line_automute(codec, jack);
|
|
}
|
|
|
|
static void call_mic_autoswitch(struct hda_codec *codec,
|
|
struct hda_jack_callback *jack)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
if (spec->mic_autoswitch_hook)
|
|
spec->mic_autoswitch_hook(codec, jack);
|
|
else
|
|
snd_hda_gen_mic_autoswitch(codec, jack);
|
|
}
|
|
|
|
/* update jack retasking */
|
|
static void update_automute_all(struct hda_codec *codec)
|
|
{
|
|
call_hp_automute(codec, NULL);
|
|
call_line_automute(codec, NULL);
|
|
call_mic_autoswitch(codec, NULL);
|
|
}
|
|
|
|
/*
|
|
* Auto-Mute mode mixer enum support
|
|
*/
|
|
static int automute_mode_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
static const char * const texts3[] = {
|
|
"Disabled", "Speaker Only", "Line Out+Speaker"
|
|
};
|
|
|
|
if (spec->automute_speaker_possible && spec->automute_lo_possible)
|
|
return snd_hda_enum_helper_info(kcontrol, uinfo, 3, texts3);
|
|
return snd_hda_enum_bool_helper_info(kcontrol, uinfo);
|
|
}
|
|
|
|
static int automute_mode_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
unsigned int val = 0;
|
|
if (spec->automute_speaker)
|
|
val++;
|
|
if (spec->automute_lo)
|
|
val++;
|
|
|
|
ucontrol->value.enumerated.item[0] = val;
|
|
return 0;
|
|
}
|
|
|
|
static int automute_mode_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
switch (ucontrol->value.enumerated.item[0]) {
|
|
case 0:
|
|
if (!spec->automute_speaker && !spec->automute_lo)
|
|
return 0;
|
|
spec->automute_speaker = 0;
|
|
spec->automute_lo = 0;
|
|
break;
|
|
case 1:
|
|
if (spec->automute_speaker_possible) {
|
|
if (!spec->automute_lo && spec->automute_speaker)
|
|
return 0;
|
|
spec->automute_speaker = 1;
|
|
spec->automute_lo = 0;
|
|
} else if (spec->automute_lo_possible) {
|
|
if (spec->automute_lo)
|
|
return 0;
|
|
spec->automute_lo = 1;
|
|
} else
|
|
return -EINVAL;
|
|
break;
|
|
case 2:
|
|
if (!spec->automute_lo_possible || !spec->automute_speaker_possible)
|
|
return -EINVAL;
|
|
if (spec->automute_speaker && spec->automute_lo)
|
|
return 0;
|
|
spec->automute_speaker = 1;
|
|
spec->automute_lo = 1;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
call_update_outputs(codec);
|
|
return 1;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new automute_mode_enum = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Auto-Mute Mode",
|
|
.info = automute_mode_info,
|
|
.get = automute_mode_get,
|
|
.put = automute_mode_put,
|
|
};
|
|
|
|
static int add_automute_mode_enum(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
if (!snd_hda_gen_add_kctl(spec, NULL, &automute_mode_enum))
|
|
return -ENOMEM;
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Check the availability of HP/line-out auto-mute;
|
|
* Set up appropriately if really supported
|
|
*/
|
|
static int check_auto_mute_availability(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
int present = 0;
|
|
int i, err;
|
|
|
|
if (spec->suppress_auto_mute)
|
|
return 0;
|
|
|
|
if (cfg->hp_pins[0])
|
|
present++;
|
|
if (cfg->line_out_pins[0])
|
|
present++;
|
|
if (cfg->speaker_pins[0])
|
|
present++;
|
|
if (present < 2) /* need two different output types */
|
|
return 0;
|
|
|
|
if (!cfg->speaker_pins[0] &&
|
|
cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
|
|
memcpy(cfg->speaker_pins, cfg->line_out_pins,
|
|
sizeof(cfg->speaker_pins));
|
|
cfg->speaker_outs = cfg->line_outs;
|
|
}
|
|
|
|
if (!cfg->hp_pins[0] &&
|
|
cfg->line_out_type == AUTO_PIN_HP_OUT) {
|
|
memcpy(cfg->hp_pins, cfg->line_out_pins,
|
|
sizeof(cfg->hp_pins));
|
|
cfg->hp_outs = cfg->line_outs;
|
|
}
|
|
|
|
for (i = 0; i < cfg->hp_outs; i++) {
|
|
hda_nid_t nid = cfg->hp_pins[i];
|
|
if (!is_jack_detectable(codec, nid))
|
|
continue;
|
|
codec_dbg(codec, "Enable HP auto-muting on NID 0x%x\n", nid);
|
|
snd_hda_jack_detect_enable_callback(codec, nid,
|
|
call_hp_automute);
|
|
spec->detect_hp = 1;
|
|
}
|
|
|
|
if (cfg->line_out_type == AUTO_PIN_LINE_OUT && cfg->line_outs) {
|
|
if (cfg->speaker_outs)
|
|
for (i = 0; i < cfg->line_outs; i++) {
|
|
hda_nid_t nid = cfg->line_out_pins[i];
|
|
if (!is_jack_detectable(codec, nid))
|
|
continue;
|
|
codec_dbg(codec, "Enable Line-Out auto-muting on NID 0x%x\n", nid);
|
|
snd_hda_jack_detect_enable_callback(codec, nid,
|
|
call_line_automute);
|
|
spec->detect_lo = 1;
|
|
}
|
|
spec->automute_lo_possible = spec->detect_hp;
|
|
}
|
|
|
|
spec->automute_speaker_possible = cfg->speaker_outs &&
|
|
(spec->detect_hp || spec->detect_lo);
|
|
|
|
spec->automute_lo = spec->automute_lo_possible;
|
|
spec->automute_speaker = spec->automute_speaker_possible;
|
|
|
|
if (spec->automute_speaker_possible || spec->automute_lo_possible) {
|
|
/* create a control for automute mode */
|
|
err = add_automute_mode_enum(codec);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* check whether all auto-mic pins are valid; setup indices if OK */
|
|
static bool auto_mic_check_imux(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
const struct hda_input_mux *imux;
|
|
int i;
|
|
|
|
imux = &spec->input_mux;
|
|
for (i = 0; i < spec->am_num_entries; i++) {
|
|
spec->am_entry[i].idx =
|
|
find_idx_in_nid_list(spec->am_entry[i].pin,
|
|
spec->imux_pins, imux->num_items);
|
|
if (spec->am_entry[i].idx < 0)
|
|
return false; /* no corresponding imux */
|
|
}
|
|
|
|
/* we don't need the jack detection for the first pin */
|
|
for (i = 1; i < spec->am_num_entries; i++)
|
|
snd_hda_jack_detect_enable_callback(codec,
|
|
spec->am_entry[i].pin,
|
|
call_mic_autoswitch);
|
|
return true;
|
|
}
|
|
|
|
static int compare_attr(const void *ap, const void *bp)
|
|
{
|
|
const struct automic_entry *a = ap;
|
|
const struct automic_entry *b = bp;
|
|
return (int)(a->attr - b->attr);
|
|
}
|
|
|
|
/*
|
|
* Check the availability of auto-mic switch;
|
|
* Set up if really supported
|
|
*/
|
|
static int check_auto_mic_availability(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
unsigned int types;
|
|
int i, num_pins;
|
|
|
|
if (spec->suppress_auto_mic)
|
|
return 0;
|
|
|
|
types = 0;
|
|
num_pins = 0;
|
|
for (i = 0; i < cfg->num_inputs; i++) {
|
|
hda_nid_t nid = cfg->inputs[i].pin;
|
|
unsigned int attr;
|
|
attr = snd_hda_codec_get_pincfg(codec, nid);
|
|
attr = snd_hda_get_input_pin_attr(attr);
|
|
if (types & (1 << attr))
|
|
return 0; /* already occupied */
|
|
switch (attr) {
|
|
case INPUT_PIN_ATTR_INT:
|
|
if (cfg->inputs[i].type != AUTO_PIN_MIC)
|
|
return 0; /* invalid type */
|
|
break;
|
|
case INPUT_PIN_ATTR_UNUSED:
|
|
return 0; /* invalid entry */
|
|
default:
|
|
if (cfg->inputs[i].type > AUTO_PIN_LINE_IN)
|
|
return 0; /* invalid type */
|
|
if (!spec->line_in_auto_switch &&
|
|
cfg->inputs[i].type != AUTO_PIN_MIC)
|
|
return 0; /* only mic is allowed */
|
|
if (!is_jack_detectable(codec, nid))
|
|
return 0; /* no unsol support */
|
|
break;
|
|
}
|
|
if (num_pins >= MAX_AUTO_MIC_PINS)
|
|
return 0;
|
|
types |= (1 << attr);
|
|
spec->am_entry[num_pins].pin = nid;
|
|
spec->am_entry[num_pins].attr = attr;
|
|
num_pins++;
|
|
}
|
|
|
|
if (num_pins < 2)
|
|
return 0;
|
|
|
|
spec->am_num_entries = num_pins;
|
|
/* sort the am_entry in the order of attr so that the pin with a
|
|
* higher attr will be selected when the jack is plugged.
|
|
*/
|
|
sort(spec->am_entry, num_pins, sizeof(spec->am_entry[0]),
|
|
compare_attr, NULL);
|
|
|
|
if (!auto_mic_check_imux(codec))
|
|
return 0;
|
|
|
|
spec->auto_mic = 1;
|
|
spec->num_adc_nids = 1;
|
|
spec->cur_mux[0] = spec->am_entry[0].idx;
|
|
codec_dbg(codec, "Enable auto-mic switch on NID 0x%x/0x%x/0x%x\n",
|
|
spec->am_entry[0].pin,
|
|
spec->am_entry[1].pin,
|
|
spec->am_entry[2].pin);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* snd_hda_gen_path_power_filter - power_filter hook to make inactive widgets
|
|
* into power down
|
|
* @codec: the HDA codec
|
|
* @nid: NID to evalute
|
|
* @power_state: target power state
|
|
*/
|
|
unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec,
|
|
hda_nid_t nid,
|
|
unsigned int power_state)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
if (!spec->power_down_unused && !codec->power_save_node)
|
|
return power_state;
|
|
if (power_state != AC_PWRST_D0 || nid == codec->core.afg)
|
|
return power_state;
|
|
if (get_wcaps_type(get_wcaps(codec, nid)) >= AC_WID_POWER)
|
|
return power_state;
|
|
if (is_active_nid_for_any(codec, nid))
|
|
return power_state;
|
|
return AC_PWRST_D3;
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_path_power_filter);
|
|
|
|
/* mute all aamix inputs initially; parse up to the first leaves */
|
|
static void mute_all_mixer_nid(struct hda_codec *codec, hda_nid_t mix)
|
|
{
|
|
int i, nums;
|
|
const hda_nid_t *conn;
|
|
bool has_amp;
|
|
|
|
nums = snd_hda_get_conn_list(codec, mix, &conn);
|
|
has_amp = nid_has_mute(codec, mix, HDA_INPUT);
|
|
for (i = 0; i < nums; i++) {
|
|
if (has_amp)
|
|
update_amp(codec, mix, HDA_INPUT, i,
|
|
0xff, HDA_AMP_MUTE);
|
|
else if (nid_has_volume(codec, conn[i], HDA_OUTPUT))
|
|
update_amp(codec, conn[i], HDA_OUTPUT, 0,
|
|
0xff, HDA_AMP_MUTE);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* snd_hda_gen_stream_pm - Stream power management callback
|
|
* @codec: the HDA codec
|
|
* @nid: audio widget
|
|
* @on: power on/off flag
|
|
*
|
|
* Set this in patch_ops.stream_pm. Only valid with power_save_node flag.
|
|
*/
|
|
void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on)
|
|
{
|
|
if (codec->power_save_node)
|
|
set_path_power(codec, nid, -1, on);
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_stream_pm);
|
|
|
|
/**
|
|
* snd_hda_gen_parse_auto_config - Parse the given BIOS configuration and
|
|
* set up the hda_gen_spec
|
|
* @codec: the HDA codec
|
|
* @cfg: Parsed pin configuration
|
|
*
|
|
* return 1 if successful, 0 if the proper config is not found,
|
|
* or a negative error code
|
|
*/
|
|
int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
|
|
struct auto_pin_cfg *cfg)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int err;
|
|
|
|
parse_user_hints(codec);
|
|
|
|
if (spec->vmaster_mute_led || spec->mic_mute_led)
|
|
snd_ctl_led_request();
|
|
|
|
if (spec->mixer_nid && !spec->mixer_merge_nid)
|
|
spec->mixer_merge_nid = spec->mixer_nid;
|
|
|
|
if (cfg != &spec->autocfg) {
|
|
spec->autocfg = *cfg;
|
|
cfg = &spec->autocfg;
|
|
}
|
|
|
|
if (!spec->main_out_badness)
|
|
spec->main_out_badness = &hda_main_out_badness;
|
|
if (!spec->extra_out_badness)
|
|
spec->extra_out_badness = &hda_extra_out_badness;
|
|
|
|
fill_all_dac_nids(codec);
|
|
|
|
if (!cfg->line_outs) {
|
|
if (cfg->dig_outs || cfg->dig_in_pin) {
|
|
spec->multiout.max_channels = 2;
|
|
spec->no_analog = 1;
|
|
goto dig_only;
|
|
}
|
|
if (!cfg->num_inputs && !cfg->dig_in_pin)
|
|
return 0; /* can't find valid BIOS pin config */
|
|
}
|
|
|
|
if (!spec->no_primary_hp &&
|
|
cfg->line_out_type == AUTO_PIN_SPEAKER_OUT &&
|
|
cfg->line_outs <= cfg->hp_outs) {
|
|
/* use HP as primary out */
|
|
cfg->speaker_outs = cfg->line_outs;
|
|
memcpy(cfg->speaker_pins, cfg->line_out_pins,
|
|
sizeof(cfg->speaker_pins));
|
|
cfg->line_outs = cfg->hp_outs;
|
|
memcpy(cfg->line_out_pins, cfg->hp_pins, sizeof(cfg->hp_pins));
|
|
cfg->hp_outs = 0;
|
|
memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins));
|
|
cfg->line_out_type = AUTO_PIN_HP_OUT;
|
|
}
|
|
|
|
err = parse_output_paths(codec);
|
|
if (err < 0)
|
|
return err;
|
|
err = create_multi_channel_mode(codec);
|
|
if (err < 0)
|
|
return err;
|
|
err = create_multi_out_ctls(codec, cfg);
|
|
if (err < 0)
|
|
return err;
|
|
err = create_hp_out_ctls(codec);
|
|
if (err < 0)
|
|
return err;
|
|
err = create_speaker_out_ctls(codec);
|
|
if (err < 0)
|
|
return err;
|
|
err = create_indep_hp_ctls(codec);
|
|
if (err < 0)
|
|
return err;
|
|
err = create_loopback_mixing_ctl(codec);
|
|
if (err < 0)
|
|
return err;
|
|
err = create_hp_mic(codec);
|
|
if (err < 0)
|
|
return err;
|
|
err = create_input_ctls(codec);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
/* add power-down pin callbacks at first */
|
|
add_all_pin_power_ctls(codec, false);
|
|
|
|
spec->const_channel_count = spec->ext_channel_count;
|
|
/* check the multiple speaker and headphone pins */
|
|
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
|
|
spec->const_channel_count = max(spec->const_channel_count,
|
|
cfg->speaker_outs * 2);
|
|
if (cfg->line_out_type != AUTO_PIN_HP_OUT)
|
|
spec->const_channel_count = max(spec->const_channel_count,
|
|
cfg->hp_outs * 2);
|
|
spec->multiout.max_channels = max(spec->ext_channel_count,
|
|
spec->const_channel_count);
|
|
|
|
err = check_auto_mute_availability(codec);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = check_dyn_adc_switch(codec);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = check_auto_mic_availability(codec);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
/* add stereo mix if available and not enabled yet */
|
|
if (!spec->auto_mic && spec->mixer_nid &&
|
|
spec->add_stereo_mix_input == HDA_HINT_STEREO_MIX_AUTO &&
|
|
spec->input_mux.num_items > 1) {
|
|
err = parse_capture_source(codec, spec->mixer_nid,
|
|
CFG_IDX_MIX, spec->num_all_adcs,
|
|
"Stereo Mix", 0);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
|
|
err = create_capture_mixers(codec);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = parse_mic_boost(codec);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
/* create "Headphone Mic Jack Mode" if no input selection is
|
|
* available (or user specifies add_jack_modes hint)
|
|
*/
|
|
if (spec->hp_mic_pin &&
|
|
(spec->auto_mic || spec->input_mux.num_items == 1 ||
|
|
spec->add_jack_modes)) {
|
|
err = create_hp_mic_jack_mode(codec, spec->hp_mic_pin);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
if (spec->add_jack_modes) {
|
|
if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
|
|
err = create_out_jack_modes(codec, cfg->line_outs,
|
|
cfg->line_out_pins);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
if (cfg->line_out_type != AUTO_PIN_HP_OUT) {
|
|
err = create_out_jack_modes(codec, cfg->hp_outs,
|
|
cfg->hp_pins);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
}
|
|
|
|
/* add power-up pin callbacks at last */
|
|
add_all_pin_power_ctls(codec, true);
|
|
|
|
/* mute all aamix input initially */
|
|
if (spec->mixer_nid)
|
|
mute_all_mixer_nid(codec, spec->mixer_nid);
|
|
|
|
dig_only:
|
|
parse_digital(codec);
|
|
|
|
if (spec->power_down_unused || codec->power_save_node) {
|
|
if (!codec->power_filter)
|
|
codec->power_filter = snd_hda_gen_path_power_filter;
|
|
if (!codec->patch_ops.stream_pm)
|
|
codec->patch_ops.stream_pm = snd_hda_gen_stream_pm;
|
|
}
|
|
|
|
if (!spec->no_analog && spec->beep_nid) {
|
|
err = snd_hda_attach_beep_device(codec, spec->beep_nid);
|
|
if (err < 0)
|
|
return err;
|
|
if (codec->beep && codec->power_save_node) {
|
|
err = add_fake_beep_paths(codec);
|
|
if (err < 0)
|
|
return err;
|
|
codec->beep->power_hook = beep_power_hook;
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_parse_auto_config);
|
|
|
|
|
|
/*
|
|
* Build control elements
|
|
*/
|
|
|
|
/* follower controls for virtual master */
|
|
static const char * const follower_pfxs[] = {
|
|
"Front", "Surround", "Center", "LFE", "Side",
|
|
"Headphone", "Speaker", "Mono", "Line Out",
|
|
"CLFE", "Bass Speaker", "PCM",
|
|
"Speaker Front", "Speaker Surround", "Speaker CLFE", "Speaker Side",
|
|
"Headphone Front", "Headphone Surround", "Headphone CLFE",
|
|
"Headphone Side", "Headphone+LO", "Speaker+LO",
|
|
NULL,
|
|
};
|
|
|
|
/**
|
|
* snd_hda_gen_build_controls - Build controls from the parsed results
|
|
* @codec: the HDA codec
|
|
*
|
|
* Pass this to build_controls patch_ops.
|
|
*/
|
|
int snd_hda_gen_build_controls(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int err;
|
|
|
|
if (spec->kctls.used) {
|
|
err = snd_hda_add_new_ctls(codec, spec->kctls.list);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
if (spec->multiout.dig_out_nid) {
|
|
err = snd_hda_create_dig_out_ctls(codec,
|
|
spec->multiout.dig_out_nid,
|
|
spec->multiout.dig_out_nid,
|
|
spec->pcm_rec[1]->pcm_type);
|
|
if (err < 0)
|
|
return err;
|
|
if (!spec->no_analog) {
|
|
err = snd_hda_create_spdif_share_sw(codec,
|
|
&spec->multiout);
|
|
if (err < 0)
|
|
return err;
|
|
spec->multiout.share_spdif = 1;
|
|
}
|
|
}
|
|
if (spec->dig_in_nid) {
|
|
err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
/* if we have no master control, let's create it */
|
|
if (!spec->no_analog && !spec->suppress_vmaster &&
|
|
!snd_hda_find_mixer_ctl(codec, "Master Playback Volume")) {
|
|
err = snd_hda_add_vmaster(codec, "Master Playback Volume",
|
|
spec->vmaster_tlv, follower_pfxs,
|
|
"Playback Volume", 0);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
if (!spec->no_analog && !spec->suppress_vmaster &&
|
|
!snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) {
|
|
err = __snd_hda_add_vmaster(codec, "Master Playback Switch",
|
|
NULL, follower_pfxs,
|
|
"Playback Switch", true,
|
|
spec->vmaster_mute_led ?
|
|
SNDRV_CTL_ELEM_ACCESS_SPK_LED : 0,
|
|
&spec->vmaster_mute.sw_kctl);
|
|
if (err < 0)
|
|
return err;
|
|
if (spec->vmaster_mute.hook) {
|
|
snd_hda_add_vmaster_hook(codec, &spec->vmaster_mute);
|
|
snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
|
|
}
|
|
}
|
|
|
|
free_kctls(spec); /* no longer needed */
|
|
|
|
err = snd_hda_jack_add_kctls(codec, &spec->autocfg);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
return 0;
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_build_controls);
|
|
|
|
|
|
/*
|
|
* PCM definitions
|
|
*/
|
|
|
|
static void call_pcm_playback_hook(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream,
|
|
int action)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
if (spec->pcm_playback_hook)
|
|
spec->pcm_playback_hook(hinfo, codec, substream, action);
|
|
}
|
|
|
|
static void call_pcm_capture_hook(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream,
|
|
int action)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
if (spec->pcm_capture_hook)
|
|
spec->pcm_capture_hook(hinfo, codec, substream, action);
|
|
}
|
|
|
|
/*
|
|
* Analog playback callbacks
|
|
*/
|
|
static int playback_pcm_open(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int err;
|
|
|
|
mutex_lock(&spec->pcm_mutex);
|
|
err = snd_hda_multi_out_analog_open(codec,
|
|
&spec->multiout, substream,
|
|
hinfo);
|
|
if (!err) {
|
|
spec->active_streams |= 1 << STREAM_MULTI_OUT;
|
|
call_pcm_playback_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_OPEN);
|
|
}
|
|
mutex_unlock(&spec->pcm_mutex);
|
|
return err;
|
|
}
|
|
|
|
static int playback_pcm_prepare(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
unsigned int stream_tag,
|
|
unsigned int format,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int err;
|
|
|
|
err = snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
|
|
stream_tag, format, substream);
|
|
if (!err)
|
|
call_pcm_playback_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_PREPARE);
|
|
return err;
|
|
}
|
|
|
|
static int playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int err;
|
|
|
|
err = snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
|
|
if (!err)
|
|
call_pcm_playback_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_CLEANUP);
|
|
return err;
|
|
}
|
|
|
|
static int playback_pcm_close(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
mutex_lock(&spec->pcm_mutex);
|
|
spec->active_streams &= ~(1 << STREAM_MULTI_OUT);
|
|
call_pcm_playback_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_CLOSE);
|
|
mutex_unlock(&spec->pcm_mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int capture_pcm_open(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
call_pcm_capture_hook(hinfo, codec, substream, HDA_GEN_PCM_ACT_OPEN);
|
|
return 0;
|
|
}
|
|
|
|
static int capture_pcm_prepare(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
unsigned int stream_tag,
|
|
unsigned int format,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
snd_hda_codec_setup_stream(codec, hinfo->nid, stream_tag, 0, format);
|
|
call_pcm_capture_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_PREPARE);
|
|
return 0;
|
|
}
|
|
|
|
static int capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
snd_hda_codec_cleanup_stream(codec, hinfo->nid);
|
|
call_pcm_capture_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_CLEANUP);
|
|
return 0;
|
|
}
|
|
|
|
static int capture_pcm_close(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
call_pcm_capture_hook(hinfo, codec, substream, HDA_GEN_PCM_ACT_CLOSE);
|
|
return 0;
|
|
}
|
|
|
|
static int alt_playback_pcm_open(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int err = 0;
|
|
|
|
mutex_lock(&spec->pcm_mutex);
|
|
if (spec->indep_hp && !spec->indep_hp_enabled)
|
|
err = -EBUSY;
|
|
else
|
|
spec->active_streams |= 1 << STREAM_INDEP_HP;
|
|
call_pcm_playback_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_OPEN);
|
|
mutex_unlock(&spec->pcm_mutex);
|
|
return err;
|
|
}
|
|
|
|
static int alt_playback_pcm_close(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
mutex_lock(&spec->pcm_mutex);
|
|
spec->active_streams &= ~(1 << STREAM_INDEP_HP);
|
|
call_pcm_playback_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_CLOSE);
|
|
mutex_unlock(&spec->pcm_mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int alt_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
unsigned int stream_tag,
|
|
unsigned int format,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
snd_hda_codec_setup_stream(codec, hinfo->nid, stream_tag, 0, format);
|
|
call_pcm_playback_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_PREPARE);
|
|
return 0;
|
|
}
|
|
|
|
static int alt_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
snd_hda_codec_cleanup_stream(codec, hinfo->nid);
|
|
call_pcm_playback_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_CLEANUP);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Digital out
|
|
*/
|
|
static int dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
return snd_hda_multi_out_dig_open(codec, &spec->multiout);
|
|
}
|
|
|
|
static int dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
unsigned int stream_tag,
|
|
unsigned int format,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
return snd_hda_multi_out_dig_prepare(codec, &spec->multiout,
|
|
stream_tag, format, substream);
|
|
}
|
|
|
|
static int dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
|
|
}
|
|
|
|
static int dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
return snd_hda_multi_out_dig_close(codec, &spec->multiout);
|
|
}
|
|
|
|
/*
|
|
* Analog capture
|
|
*/
|
|
#define alt_capture_pcm_open capture_pcm_open
|
|
#define alt_capture_pcm_close capture_pcm_close
|
|
|
|
static int alt_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
unsigned int stream_tag,
|
|
unsigned int format,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number + 1],
|
|
stream_tag, 0, format);
|
|
call_pcm_capture_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_PREPARE);
|
|
return 0;
|
|
}
|
|
|
|
static int alt_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
snd_hda_codec_cleanup_stream(codec,
|
|
spec->adc_nids[substream->number + 1]);
|
|
call_pcm_capture_hook(hinfo, codec, substream,
|
|
HDA_GEN_PCM_ACT_CLEANUP);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
*/
|
|
static const struct hda_pcm_stream pcm_analog_playback = {
|
|
.substreams = 1,
|
|
.channels_min = 2,
|
|
.channels_max = 8,
|
|
/* NID is set in build_pcms */
|
|
.ops = {
|
|
.open = playback_pcm_open,
|
|
.close = playback_pcm_close,
|
|
.prepare = playback_pcm_prepare,
|
|
.cleanup = playback_pcm_cleanup
|
|
},
|
|
};
|
|
|
|
static const struct hda_pcm_stream pcm_analog_capture = {
|
|
.substreams = 1,
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
/* NID is set in build_pcms */
|
|
.ops = {
|
|
.open = capture_pcm_open,
|
|
.close = capture_pcm_close,
|
|
.prepare = capture_pcm_prepare,
|
|
.cleanup = capture_pcm_cleanup
|
|
},
|
|
};
|
|
|
|
static const struct hda_pcm_stream pcm_analog_alt_playback = {
|
|
.substreams = 1,
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
/* NID is set in build_pcms */
|
|
.ops = {
|
|
.open = alt_playback_pcm_open,
|
|
.close = alt_playback_pcm_close,
|
|
.prepare = alt_playback_pcm_prepare,
|
|
.cleanup = alt_playback_pcm_cleanup
|
|
},
|
|
};
|
|
|
|
static const struct hda_pcm_stream pcm_analog_alt_capture = {
|
|
.substreams = 2, /* can be overridden */
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
/* NID is set in build_pcms */
|
|
.ops = {
|
|
.open = alt_capture_pcm_open,
|
|
.close = alt_capture_pcm_close,
|
|
.prepare = alt_capture_pcm_prepare,
|
|
.cleanup = alt_capture_pcm_cleanup
|
|
},
|
|
};
|
|
|
|
static const struct hda_pcm_stream pcm_digital_playback = {
|
|
.substreams = 1,
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
/* NID is set in build_pcms */
|
|
.ops = {
|
|
.open = dig_playback_pcm_open,
|
|
.close = dig_playback_pcm_close,
|
|
.prepare = dig_playback_pcm_prepare,
|
|
.cleanup = dig_playback_pcm_cleanup
|
|
},
|
|
};
|
|
|
|
static const struct hda_pcm_stream pcm_digital_capture = {
|
|
.substreams = 1,
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
/* NID is set in build_pcms */
|
|
};
|
|
|
|
/* Used by build_pcms to flag that a PCM has no playback stream */
|
|
static const struct hda_pcm_stream pcm_null_stream = {
|
|
.substreams = 0,
|
|
.channels_min = 0,
|
|
.channels_max = 0,
|
|
};
|
|
|
|
/*
|
|
* dynamic changing ADC PCM streams
|
|
*/
|
|
static bool dyn_adc_pcm_resetup(struct hda_codec *codec, int cur)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
hda_nid_t new_adc = spec->adc_nids[spec->dyn_adc_idx[cur]];
|
|
|
|
if (spec->cur_adc && spec->cur_adc != new_adc) {
|
|
/* stream is running, let's swap the current ADC */
|
|
__snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
|
|
spec->cur_adc = new_adc;
|
|
snd_hda_codec_setup_stream(codec, new_adc,
|
|
spec->cur_adc_stream_tag, 0,
|
|
spec->cur_adc_format);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/* analog capture with dynamic dual-adc changes */
|
|
static int dyn_adc_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
unsigned int stream_tag,
|
|
unsigned int format,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
spec->cur_adc = spec->adc_nids[spec->dyn_adc_idx[spec->cur_mux[0]]];
|
|
spec->cur_adc_stream_tag = stream_tag;
|
|
spec->cur_adc_format = format;
|
|
snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
|
|
call_pcm_capture_hook(hinfo, codec, substream, HDA_GEN_PCM_ACT_PREPARE);
|
|
return 0;
|
|
}
|
|
|
|
static int dyn_adc_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
|
|
struct hda_codec *codec,
|
|
struct snd_pcm_substream *substream)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
|
|
spec->cur_adc = 0;
|
|
call_pcm_capture_hook(hinfo, codec, substream, HDA_GEN_PCM_ACT_CLEANUP);
|
|
return 0;
|
|
}
|
|
|
|
static const struct hda_pcm_stream dyn_adc_pcm_analog_capture = {
|
|
.substreams = 1,
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
.nid = 0, /* fill later */
|
|
.ops = {
|
|
.prepare = dyn_adc_capture_pcm_prepare,
|
|
.cleanup = dyn_adc_capture_pcm_cleanup
|
|
},
|
|
};
|
|
|
|
static void fill_pcm_stream_name(char *str, size_t len, const char *sfx,
|
|
const char *chip_name)
|
|
{
|
|
char *p;
|
|
|
|
if (*str)
|
|
return;
|
|
strscpy(str, chip_name, len);
|
|
|
|
/* drop non-alnum chars after a space */
|
|
for (p = strchr(str, ' '); p; p = strchr(p + 1, ' ')) {
|
|
if (!isalnum(p[1])) {
|
|
*p = 0;
|
|
break;
|
|
}
|
|
}
|
|
strlcat(str, sfx, len);
|
|
}
|
|
|
|
/* copy PCM stream info from @default_str, and override non-NULL entries
|
|
* from @spec_str and @nid
|
|
*/
|
|
static void setup_pcm_stream(struct hda_pcm_stream *str,
|
|
const struct hda_pcm_stream *default_str,
|
|
const struct hda_pcm_stream *spec_str,
|
|
hda_nid_t nid)
|
|
{
|
|
*str = *default_str;
|
|
if (nid)
|
|
str->nid = nid;
|
|
if (spec_str) {
|
|
if (spec_str->substreams)
|
|
str->substreams = spec_str->substreams;
|
|
if (spec_str->channels_min)
|
|
str->channels_min = spec_str->channels_min;
|
|
if (spec_str->channels_max)
|
|
str->channels_max = spec_str->channels_max;
|
|
if (spec_str->rates)
|
|
str->rates = spec_str->rates;
|
|
if (spec_str->formats)
|
|
str->formats = spec_str->formats;
|
|
if (spec_str->maxbps)
|
|
str->maxbps = spec_str->maxbps;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* snd_hda_gen_build_pcms - build PCM streams based on the parsed results
|
|
* @codec: the HDA codec
|
|
*
|
|
* Pass this to build_pcms patch_ops.
|
|
*/
|
|
int snd_hda_gen_build_pcms(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct hda_pcm *info;
|
|
bool have_multi_adcs;
|
|
|
|
if (spec->no_analog)
|
|
goto skip_analog;
|
|
|
|
fill_pcm_stream_name(spec->stream_name_analog,
|
|
sizeof(spec->stream_name_analog),
|
|
" Analog", codec->core.chip_name);
|
|
info = snd_hda_codec_pcm_new(codec, "%s", spec->stream_name_analog);
|
|
if (!info)
|
|
return -ENOMEM;
|
|
spec->pcm_rec[0] = info;
|
|
|
|
if (spec->multiout.num_dacs > 0) {
|
|
setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK],
|
|
&pcm_analog_playback,
|
|
spec->stream_analog_playback,
|
|
spec->multiout.dac_nids[0]);
|
|
info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
|
|
spec->multiout.max_channels;
|
|
if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT &&
|
|
spec->autocfg.line_outs == 2)
|
|
info->stream[SNDRV_PCM_STREAM_PLAYBACK].chmap =
|
|
snd_pcm_2_1_chmaps;
|
|
}
|
|
if (spec->num_adc_nids) {
|
|
setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE],
|
|
(spec->dyn_adc_switch ?
|
|
&dyn_adc_pcm_analog_capture : &pcm_analog_capture),
|
|
spec->stream_analog_capture,
|
|
spec->adc_nids[0]);
|
|
}
|
|
|
|
skip_analog:
|
|
/* SPDIF for stream index #1 */
|
|
if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
|
|
fill_pcm_stream_name(spec->stream_name_digital,
|
|
sizeof(spec->stream_name_digital),
|
|
" Digital", codec->core.chip_name);
|
|
info = snd_hda_codec_pcm_new(codec, "%s",
|
|
spec->stream_name_digital);
|
|
if (!info)
|
|
return -ENOMEM;
|
|
codec->follower_dig_outs = spec->multiout.follower_dig_outs;
|
|
spec->pcm_rec[1] = info;
|
|
if (spec->dig_out_type)
|
|
info->pcm_type = spec->dig_out_type;
|
|
else
|
|
info->pcm_type = HDA_PCM_TYPE_SPDIF;
|
|
if (spec->multiout.dig_out_nid)
|
|
setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK],
|
|
&pcm_digital_playback,
|
|
spec->stream_digital_playback,
|
|
spec->multiout.dig_out_nid);
|
|
if (spec->dig_in_nid)
|
|
setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE],
|
|
&pcm_digital_capture,
|
|
spec->stream_digital_capture,
|
|
spec->dig_in_nid);
|
|
}
|
|
|
|
if (spec->no_analog)
|
|
return 0;
|
|
|
|
/* If the use of more than one ADC is requested for the current
|
|
* model, configure a second analog capture-only PCM.
|
|
*/
|
|
have_multi_adcs = (spec->num_adc_nids > 1) &&
|
|
!spec->dyn_adc_switch && !spec->auto_mic;
|
|
/* Additional Analaog capture for index #2 */
|
|
if (spec->alt_dac_nid || have_multi_adcs) {
|
|
fill_pcm_stream_name(spec->stream_name_alt_analog,
|
|
sizeof(spec->stream_name_alt_analog),
|
|
" Alt Analog", codec->core.chip_name);
|
|
info = snd_hda_codec_pcm_new(codec, "%s",
|
|
spec->stream_name_alt_analog);
|
|
if (!info)
|
|
return -ENOMEM;
|
|
spec->pcm_rec[2] = info;
|
|
if (spec->alt_dac_nid)
|
|
setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK],
|
|
&pcm_analog_alt_playback,
|
|
spec->stream_analog_alt_playback,
|
|
spec->alt_dac_nid);
|
|
else
|
|
setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK],
|
|
&pcm_null_stream, NULL, 0);
|
|
if (have_multi_adcs) {
|
|
setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE],
|
|
&pcm_analog_alt_capture,
|
|
spec->stream_analog_alt_capture,
|
|
spec->adc_nids[1]);
|
|
info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams =
|
|
spec->num_adc_nids - 1;
|
|
} else {
|
|
setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE],
|
|
&pcm_null_stream, NULL, 0);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_build_pcms);
|
|
|
|
|
|
/*
|
|
* Standard auto-parser initializations
|
|
*/
|
|
|
|
/* configure the given path as a proper output */
|
|
static void set_output_and_unmute(struct hda_codec *codec, int path_idx)
|
|
{
|
|
struct nid_path *path;
|
|
hda_nid_t pin;
|
|
|
|
path = snd_hda_get_path_from_idx(codec, path_idx);
|
|
if (!path || !path->depth)
|
|
return;
|
|
pin = path->path[path->depth - 1];
|
|
restore_pin_ctl(codec, pin);
|
|
snd_hda_activate_path(codec, path, path->active,
|
|
aamix_default(codec->spec));
|
|
set_pin_eapd(codec, pin, path->active);
|
|
}
|
|
|
|
/* initialize primary output paths */
|
|
static void init_multi_out(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i;
|
|
|
|
for (i = 0; i < spec->autocfg.line_outs; i++)
|
|
set_output_and_unmute(codec, spec->out_paths[i]);
|
|
}
|
|
|
|
|
|
static void __init_extra_out(struct hda_codec *codec, int num_outs, int *paths)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < num_outs; i++)
|
|
set_output_and_unmute(codec, paths[i]);
|
|
}
|
|
|
|
/* initialize hp and speaker paths */
|
|
static void init_extra_out(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
if (spec->autocfg.line_out_type != AUTO_PIN_HP_OUT)
|
|
__init_extra_out(codec, spec->autocfg.hp_outs, spec->hp_paths);
|
|
if (spec->autocfg.line_out_type != AUTO_PIN_SPEAKER_OUT)
|
|
__init_extra_out(codec, spec->autocfg.speaker_outs,
|
|
spec->speaker_paths);
|
|
}
|
|
|
|
/* initialize multi-io paths */
|
|
static void init_multi_io(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i;
|
|
|
|
for (i = 0; i < spec->multi_ios; i++) {
|
|
hda_nid_t pin = spec->multi_io[i].pin;
|
|
struct nid_path *path;
|
|
path = get_multiio_path(codec, i);
|
|
if (!path)
|
|
continue;
|
|
if (!spec->multi_io[i].ctl_in)
|
|
spec->multi_io[i].ctl_in =
|
|
snd_hda_codec_get_pin_target(codec, pin);
|
|
snd_hda_activate_path(codec, path, path->active,
|
|
aamix_default(spec));
|
|
}
|
|
}
|
|
|
|
static void init_aamix_paths(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
if (!spec->have_aamix_ctl)
|
|
return;
|
|
if (!has_aamix_out_paths(spec))
|
|
return;
|
|
update_aamix_paths(codec, spec->aamix_mode, spec->out_paths[0],
|
|
spec->aamix_out_paths[0],
|
|
spec->autocfg.line_out_type);
|
|
update_aamix_paths(codec, spec->aamix_mode, spec->hp_paths[0],
|
|
spec->aamix_out_paths[1],
|
|
AUTO_PIN_HP_OUT);
|
|
update_aamix_paths(codec, spec->aamix_mode, spec->speaker_paths[0],
|
|
spec->aamix_out_paths[2],
|
|
AUTO_PIN_SPEAKER_OUT);
|
|
}
|
|
|
|
/* set up input pins and loopback paths */
|
|
static void init_analog_input(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
int i;
|
|
|
|
for (i = 0; i < cfg->num_inputs; i++) {
|
|
hda_nid_t nid = cfg->inputs[i].pin;
|
|
if (is_input_pin(codec, nid))
|
|
restore_pin_ctl(codec, nid);
|
|
|
|
/* init loopback inputs */
|
|
if (spec->mixer_nid) {
|
|
resume_path_from_idx(codec, spec->loopback_paths[i]);
|
|
resume_path_from_idx(codec, spec->loopback_merge_path);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* initialize ADC paths */
|
|
static void init_input_src(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
struct hda_input_mux *imux = &spec->input_mux;
|
|
struct nid_path *path;
|
|
int i, c, nums;
|
|
|
|
if (spec->dyn_adc_switch)
|
|
nums = 1;
|
|
else
|
|
nums = spec->num_adc_nids;
|
|
|
|
for (c = 0; c < nums; c++) {
|
|
for (i = 0; i < imux->num_items; i++) {
|
|
path = get_input_path(codec, c, i);
|
|
if (path) {
|
|
bool active = path->active;
|
|
if (i == spec->cur_mux[c])
|
|
active = true;
|
|
snd_hda_activate_path(codec, path, active, false);
|
|
}
|
|
}
|
|
if (spec->hp_mic)
|
|
update_hp_mic(codec, c, true);
|
|
}
|
|
|
|
if (spec->cap_sync_hook)
|
|
spec->cap_sync_hook(codec, NULL, NULL);
|
|
}
|
|
|
|
/* set right pin controls for digital I/O */
|
|
static void init_digital(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
int i;
|
|
hda_nid_t pin;
|
|
|
|
for (i = 0; i < spec->autocfg.dig_outs; i++)
|
|
set_output_and_unmute(codec, spec->digout_paths[i]);
|
|
pin = spec->autocfg.dig_in_pin;
|
|
if (pin) {
|
|
restore_pin_ctl(codec, pin);
|
|
resume_path_from_idx(codec, spec->digin_path);
|
|
}
|
|
}
|
|
|
|
/* clear unsol-event tags on unused pins; Conexant codecs seem to leave
|
|
* invalid unsol tags by some reason
|
|
*/
|
|
static void clear_unsol_on_unused_pins(struct hda_codec *codec)
|
|
{
|
|
const struct hda_pincfg *pin;
|
|
int i;
|
|
|
|
snd_array_for_each(&codec->init_pins, i, pin) {
|
|
hda_nid_t nid = pin->nid;
|
|
if (is_jack_detectable(codec, nid) &&
|
|
!snd_hda_jack_tbl_get(codec, nid))
|
|
snd_hda_codec_write_cache(codec, nid, 0,
|
|
AC_VERB_SET_UNSOLICITED_ENABLE, 0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* snd_hda_gen_init - initialize the generic spec
|
|
* @codec: the HDA codec
|
|
*
|
|
* This can be put as patch_ops init function.
|
|
*/
|
|
int snd_hda_gen_init(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
|
|
if (spec->init_hook)
|
|
spec->init_hook(codec);
|
|
|
|
if (!spec->skip_verbs)
|
|
snd_hda_apply_verbs(codec);
|
|
|
|
init_multi_out(codec);
|
|
init_extra_out(codec);
|
|
init_multi_io(codec);
|
|
init_aamix_paths(codec);
|
|
init_analog_input(codec);
|
|
init_input_src(codec);
|
|
init_digital(codec);
|
|
|
|
clear_unsol_on_unused_pins(codec);
|
|
|
|
sync_all_pin_power_ctls(codec);
|
|
|
|
/* call init functions of standard auto-mute helpers */
|
|
update_automute_all(codec);
|
|
|
|
snd_hda_regmap_sync(codec);
|
|
|
|
if (spec->vmaster_mute.sw_kctl && spec->vmaster_mute.hook)
|
|
snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
|
|
|
|
hda_call_check_power_status(codec, 0x01);
|
|
return 0;
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_init);
|
|
|
|
/**
|
|
* snd_hda_gen_free - free the generic spec
|
|
* @codec: the HDA codec
|
|
*
|
|
* This can be put as patch_ops free function.
|
|
*/
|
|
void snd_hda_gen_free(struct hda_codec *codec)
|
|
{
|
|
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_FREE);
|
|
snd_hda_gen_spec_free(codec->spec);
|
|
kfree(codec->spec);
|
|
codec->spec = NULL;
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_free);
|
|
|
|
/**
|
|
* snd_hda_gen_reboot_notify - Make codec enter D3 before rebooting
|
|
* @codec: the HDA codec
|
|
*
|
|
* This can be put as patch_ops reboot_notify function.
|
|
*/
|
|
void snd_hda_gen_reboot_notify(struct hda_codec *codec)
|
|
{
|
|
/* Make the codec enter D3 to avoid spurious noises from the internal
|
|
* speaker during (and after) reboot
|
|
*/
|
|
snd_hda_codec_set_power_to_all(codec, codec->core.afg, AC_PWRST_D3);
|
|
snd_hda_codec_write(codec, codec->core.afg, 0,
|
|
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
|
|
msleep(10);
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_reboot_notify);
|
|
|
|
#ifdef CONFIG_PM
|
|
/**
|
|
* snd_hda_gen_check_power_status - check the loopback power save state
|
|
* @codec: the HDA codec
|
|
* @nid: NID to inspect
|
|
*
|
|
* This can be put as patch_ops check_power_status function.
|
|
*/
|
|
int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
struct hda_gen_spec *spec = codec->spec;
|
|
return snd_hda_check_amp_list_power(codec, &spec->loopback, nid);
|
|
}
|
|
EXPORT_SYMBOL_GPL(snd_hda_gen_check_power_status);
|
|
#endif
|
|
|
|
|
|
/*
|
|
* the generic codec support
|
|
*/
|
|
|
|
static const struct hda_codec_ops generic_patch_ops = {
|
|
.build_controls = snd_hda_gen_build_controls,
|
|
.build_pcms = snd_hda_gen_build_pcms,
|
|
.init = snd_hda_gen_init,
|
|
.free = snd_hda_gen_free,
|
|
.unsol_event = snd_hda_jack_unsol_event,
|
|
.reboot_notify = snd_hda_gen_reboot_notify,
|
|
#ifdef CONFIG_PM
|
|
.check_power_status = snd_hda_gen_check_power_status,
|
|
#endif
|
|
};
|
|
|
|
/*
|
|
* snd_hda_parse_generic_codec - Generic codec parser
|
|
* @codec: the HDA codec
|
|
*/
|
|
static int snd_hda_parse_generic_codec(struct hda_codec *codec)
|
|
{
|
|
struct hda_gen_spec *spec;
|
|
int err;
|
|
|
|
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
|
|
if (!spec)
|
|
return -ENOMEM;
|
|
snd_hda_gen_spec_init(spec);
|
|
codec->spec = spec;
|
|
|
|
err = snd_hda_parse_pin_defcfg(codec, &spec->autocfg, NULL, 0);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
err = snd_hda_gen_parse_auto_config(codec, &spec->autocfg);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
codec->patch_ops = generic_patch_ops;
|
|
return 0;
|
|
|
|
error:
|
|
snd_hda_gen_free(codec);
|
|
return err;
|
|
}
|
|
|
|
static const struct hda_device_id snd_hda_id_generic[] = {
|
|
HDA_CODEC_ENTRY(HDA_CODEC_ID_GENERIC, "Generic", snd_hda_parse_generic_codec),
|
|
{} /* terminator */
|
|
};
|
|
MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_generic);
|
|
|
|
static struct hda_codec_driver generic_driver = {
|
|
.id = snd_hda_id_generic,
|
|
};
|
|
|
|
module_hda_codec_driver(generic_driver);
|
|
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_DESCRIPTION("Generic HD-audio codec parser");
|