diff options
Diffstat (limited to 'sound/pci/hda/patch_realtek.c')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 127 |
1 files changed, 125 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index f8f4906e498..a0a3cf95650 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -170,6 +170,7 @@ struct alc_spec { hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS]; unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS]; int int_mic_idx, ext_mic_idx, dock_mic_idx; /* for auto-mic */ + hda_nid_t inv_dmic_pin; /* hooks */ void (*init_hook)(struct hda_codec *codec); @@ -201,6 +202,8 @@ struct alc_spec { unsigned int vol_in_capsrc:1; /* use capsrc volume (ADC has no vol) */ unsigned int parse_flags; /* passed to snd_hda_parse_pin_defcfg() */ unsigned int shared_mic_hp:1; /* HP/Mic-in sharing */ + unsigned int inv_dmic_fixup:1; /* has inverted digital-mic workaround */ + unsigned int inv_dmic_muted:1; /* R-ch of inv d-mic is muted? */ /* auto-mute control */ int automute_mode; @@ -298,6 +301,7 @@ static inline hda_nid_t get_capsrc(struct alc_spec *spec, int idx) } static void call_update_outputs(struct hda_codec *codec); +static void alc_inv_dmic_sync(struct hda_codec *codec, bool force); /* select the given imux item; either unmute exclusively or select the route */ static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx, @@ -368,6 +372,7 @@ static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx, AC_VERB_SET_CONNECT_SEL, imux->items[idx].index); } + alc_inv_dmic_sync(codec, true); return 1; } @@ -1556,14 +1561,14 @@ typedef int (*getput_call_t)(struct snd_kcontrol *kcontrol, static int alc_cap_getput_caller(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol, - getput_call_t func, bool check_adc_switch) + getput_call_t func, bool is_put) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; int i, err = 0; mutex_lock(&codec->control_mutex); - if (check_adc_switch && spec->dyn_adc_switch) { + if (is_put && spec->dyn_adc_switch) { for (i = 0; i < spec->num_adc_nids; i++) { kcontrol->private_value = HDA_COMPOSE_AMP_VAL(spec->adc_nids[i], @@ -1584,6 +1589,8 @@ static int alc_cap_getput_caller(struct snd_kcontrol *kcontrol, 3, 0, HDA_INPUT); err = func(kcontrol, ucontrol); } + if (err >= 0 && is_put) + alc_inv_dmic_sync(codec, false); error: mutex_unlock(&codec->control_mutex); return err; @@ -1676,6 +1683,108 @@ DEFINE_CAPMIX_NOSRC(2); DEFINE_CAPMIX_NOSRC(3); /* + * Inverted digital-mic handling + * + * First off, it's a bit tricky. The "Inverted Internal Mic Capture Switch" + * gives the additional mute only to the right channel of the digital mic + * capture stream. This is a workaround for avoiding the almost silence + * by summing the stereo stream from some (known to be ForteMedia) + * digital mic unit. + * + * The logic is to call alc_inv_dmic_sync() after each action (possibly) + * modifying ADC amp. When the mute flag is set, it mutes the R-channel + * without caching so that the cache can still keep the original value. + * The cached value is then restored when the flag is set off or any other + * than d-mic is used as the current input source. + */ +static void alc_inv_dmic_sync(struct hda_codec *codec, bool force) +{ + struct alc_spec *spec = codec->spec; + int i; + + if (!spec->inv_dmic_fixup) + return; + if (!spec->inv_dmic_muted && !force) + return; + for (i = 0; i < spec->num_adc_nids; i++) { + int src = spec->dyn_adc_switch ? 0 : i; + bool dmic_fixup = false; + hda_nid_t nid; + int parm, dir, v; + + if (spec->inv_dmic_muted && + spec->imux_pins[spec->cur_mux[src]] == spec->inv_dmic_pin) + dmic_fixup = true; + if (!dmic_fixup && !force) + continue; + if (spec->vol_in_capsrc) { + nid = spec->capsrc_nids[i]; + parm = AC_AMP_SET_RIGHT | AC_AMP_SET_OUTPUT; + dir = HDA_OUTPUT; + } else { + nid = spec->adc_nids[i]; + parm = AC_AMP_SET_RIGHT | AC_AMP_SET_INPUT; + dir = HDA_INPUT; + } + /* we care only right channel */ + v = snd_hda_codec_amp_read(codec, nid, 1, dir, 0); + if (v & 0x80) /* if already muted, we don't need to touch */ + continue; + if (dmic_fixup) /* add mute for d-mic */ + v |= 0x80; + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, + parm | v); + } +} + +static int alc_inv_dmic_sw_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct alc_spec *spec = codec->spec; + + ucontrol->value.integer.value[0] = !spec->inv_dmic_muted; + return 0; +} + +static int alc_inv_dmic_sw_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct alc_spec *spec = codec->spec; + unsigned int val = !ucontrol->value.integer.value[0]; + + if (val == spec->inv_dmic_muted) + return 0; + spec->inv_dmic_muted = val; + alc_inv_dmic_sync(codec, true); + return 0; +} + +static const struct snd_kcontrol_new alc_inv_dmic_sw = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_ctl_boolean_mono_info, + .get = alc_inv_dmic_sw_get, + .put = alc_inv_dmic_sw_put, +}; + +static int alc_add_inv_dmic_mixer(struct hda_codec *codec, hda_nid_t nid) +{ + struct alc_spec *spec = codec->spec; + struct snd_kcontrol_new *knew = alc_kcontrol_new(spec); + if (!knew) + return -ENOMEM; + *knew = alc_inv_dmic_sw; + knew->name = kstrdup("Inverted Internal Mic Capture Switch", GFP_KERNEL); + if (!knew->name) + return -ENOMEM; + spec->inv_dmic_fixup = 1; + spec->inv_dmic_muted = 0; + spec->inv_dmic_pin = nid; + return 0; +} + +/* * virtual master controls */ @@ -2316,6 +2425,7 @@ static int alc_resume(struct hda_codec *codec) codec->patch_ops.init(codec); snd_hda_codec_resume_amp(codec); snd_hda_codec_resume_cache(codec); + alc_inv_dmic_sync(codec, true); hda_call_check_power_status(codec, 0x01); return 0; } @@ -6424,6 +6534,13 @@ static void alc272_fixup_mario(struct hda_codec *codec, "hda_codec: failed to override amp caps for NID 0x2\n"); } +static void alc662_fixup_inv_dmic(struct hda_codec *codec, + const struct alc_fixup *fix, int action) +{ + if (action == ALC_FIXUP_ACT_PROBE) + alc_add_inv_dmic_mixer(codec, 0x12); +} + enum { ALC662_FIXUP_ASPIRE, ALC662_FIXUP_IDEAPAD, @@ -6441,6 +6558,7 @@ enum { ALC662_FIXUP_ASUS_MODE8, ALC662_FIXUP_NO_JACK_DETECT, ALC662_FIXUP_ZOTAC_Z68, + ALC662_FIXUP_INV_DMIC, }; static const struct alc_fixup alc662_fixups[] = { @@ -6597,12 +6715,17 @@ static const struct alc_fixup alc662_fixups[] = { { } } }, + [ALC662_FIXUP_INV_DMIC] = { + .type = ALC_FIXUP_FUNC, + .v.func = alc662_fixup_inv_dmic, + }, }; static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x1019, 0x9087, "ECS", ALC662_FIXUP_ASUS_MODE2), SND_PCI_QUIRK(0x1025, 0x0308, "Acer Aspire 8942G", ALC662_FIXUP_ASPIRE), SND_PCI_QUIRK(0x1025, 0x031c, "Gateway NV79", ALC662_FIXUP_SKU_IGNORE), + SND_PCI_QUIRK(0x1025, 0x0349, "eMachines eM250", ALC662_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE), SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800), SND_PCI_QUIRK(0x1043, 0x8469, "ASUS mobo", ALC662_FIXUP_NO_JACK_DETECT), |