[alsa-devel] [PATCH 1/3] ALSA: hda - Add inverted internal mic for Asus Aspire 4830T
Alsa-info at https://launchpadlibrarian.net/186697318/alsa-info.txt.37fYWkaJRc
Reported-by: Tomas Nilsson tomas.k.nilsson@gmail.com Signed-off-by: David Henningsson david.henningsson@canonical.com --- sound/pci/hda/patch_conexant.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index d2eaf8b..71e4bad 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -752,6 +752,7 @@ static const struct hda_model_fixup cxt5051_fixup_models[] = { static const struct snd_pci_quirk cxt5066_fixups[] = { SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC), SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC), + SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC), SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN), SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO), SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
In this case, it looks like the right channel records noise rather than the inverted signal, but the simplest way is to just call it "Inverted Internal Mic", which will cause it to be muted by default.
Alsa-info at http://www.alsa-project.org/db/?f=064f0b536a1b068efd30d58c2641b5ec2348f059
BugLink: https://bugs.launchpad.net/bugs/1316518 Signed-off-by: David Henningsson david.henningsson@canonical.com --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a109fdb..82ea50e 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4925,6 +4925,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX), SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK), SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC), + SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_BXBT2807_MIC), SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE), SND_PCI_QUIRK(0x17aa, 0x215e, "Thinkpad L512", ALC269_FIXUP_SKU_IGNORE),
From what I can see, the generic parser is now good enough to handle
Realtek's inverted dmic handling, so let's remove the special handling and use the generic parser instead.
Signed-off-by: David Henningsson david.henningsson@canonical.com --- sound/pci/hda/patch_realtek.c | 158 +++--------------------------------------- 1 file changed, 8 insertions(+), 150 deletions(-)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 82ea50e..69d1236 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -90,11 +90,6 @@ struct alc_spec { struct alc_customize_define cdefine; unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */
- /* inverted dmic fix */ - 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? */ - hda_nid_t inv_dmic_pin; - /* mute LED for HP laptops, see alc269_fixup_mic_mute_hook() */ int mute_led_polarity; hda_nid_t mute_led_nid; @@ -625,147 +620,12 @@ static void alc_ssid_check(struct hda_codec *codec, const hda_nid_t *ports) /* */
-static hda_nid_t get_adc_nid(struct hda_codec *codec, int adc_idx, int imux_idx) -{ - struct hda_gen_spec *spec = codec->spec; - if (spec->dyn_adc_switch) - adc_idx = spec->dyn_adc_idx[imux_idx]; - return spec->adc_nids[adc_idx]; -} - -static void alc_inv_dmic_sync_adc(struct hda_codec *codec, int adc_idx) -{ - struct alc_spec *spec = codec->spec; - struct hda_input_mux *imux = &spec->gen.input_mux; - struct nid_path *path; - hda_nid_t nid; - int i, dir, parm; - unsigned int val; - - for (i = 0; i < imux->num_items; i++) { - if (spec->gen.imux_pins[i] == spec->inv_dmic_pin) - break; - } - if (i >= imux->num_items) - return; - - path = snd_hda_get_nid_path(codec, spec->inv_dmic_pin, - get_adc_nid(codec, adc_idx, i)); - val = path->ctls[NID_PATH_MUTE_CTL]; - if (!val) - return; - nid = get_amp_nid_(val); - dir = get_amp_direction_(val); - parm = AC_AMP_SET_RIGHT | - (dir == HDA_OUTPUT ? AC_AMP_SET_OUTPUT : AC_AMP_SET_INPUT); - - /* flush all cached amps at first */ - snd_hda_codec_flush_cache(codec); - - /* we care only right channel */ - val = snd_hda_codec_amp_read(codec, nid, 1, dir, 0); - if (val & 0x80) /* if already muted, we don't need to touch */ - return; - val |= 0x80; - snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, - parm | val); -} - -/* - * 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 src, nums; - - if (!spec->inv_dmic_fixup) - return; - if (!spec->inv_dmic_muted && !force) - return; - nums = spec->gen.dyn_adc_switch ? 1 : spec->gen.num_adc_nids; - for (src = 0; src < nums; src++) { - bool dmic_fixup = false; - - if (spec->inv_dmic_muted && - spec->gen.imux_pins[spec->gen.cur_mux[src]] == spec->inv_dmic_pin) - dmic_fixup = true; - if (!dmic_fixup && !force) - continue; - alc_inv_dmic_sync_adc(codec, src); - } -} - -static void alc_inv_dmic_hook(struct hda_codec *codec, - struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - alc_inv_dmic_sync(codec, false); -} - -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, - .name = "Inverted Internal Mic Capture Switch", - .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) +static void alc_fixup_inv_dmic(struct hda_codec *codec, + const struct hda_fixup *fix, int action) { struct alc_spec *spec = codec->spec;
- if (!snd_hda_gen_add_kctl(&spec->gen, NULL, &alc_inv_dmic_sw)) - return -ENOMEM; - spec->inv_dmic_fixup = 1; - spec->inv_dmic_muted = 0; - spec->inv_dmic_pin = nid; - spec->gen.cap_sync_hook = alc_inv_dmic_hook; - return 0; -} - -/* typically the digital mic is put at node 0x12 */ -static void alc_fixup_inv_dmic_0x12(struct hda_codec *codec, - const struct hda_fixup *fix, int action) -{ - if (action == HDA_FIXUP_ACT_PROBE) - alc_add_inv_dmic_mixer(codec, 0x12); + spec->gen.inv_dmic_split = 1; }
@@ -874,7 +734,6 @@ 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; } @@ -2217,7 +2076,7 @@ static const struct hda_fixup alc882_fixups[] = { }, [ALC882_FIXUP_INV_DMIC] = { .type = HDA_FIXUP_FUNC, - .v.func = alc_fixup_inv_dmic_0x12, + .v.func = alc_fixup_inv_dmic, }, [ALC882_FIXUP_NO_PRIMARY_HP] = { .type = HDA_FIXUP_FUNC, @@ -2468,7 +2327,7 @@ static const struct hda_fixup alc262_fixups[] = { }, [ALC262_FIXUP_INV_DMIC] = { .type = HDA_FIXUP_FUNC, - .v.func = alc_fixup_inv_dmic_0x12, + .v.func = alc_fixup_inv_dmic, }, [ALC262_FIXUP_INTEL_BAYLEYBAY] = { .type = HDA_FIXUP_FUNC, @@ -2581,7 +2440,7 @@ enum { static const struct hda_fixup alc268_fixups[] = { [ALC268_FIXUP_INV_DMIC] = { .type = HDA_FIXUP_FUNC, - .v.func = alc_fixup_inv_dmic_0x12, + .v.func = alc_fixup_inv_dmic, }, [ALC268_FIXUP_HP_EAPD] = { .type = HDA_FIXUP_VERBS, @@ -3167,7 +3026,6 @@ static int alc269_resume(struct hda_codec *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);
/* on some machine, the BIOS will clear the codec gpio data when enter @@ -4520,7 +4378,7 @@ static const struct hda_fixup alc269_fixups[] = { }, [ALC269_FIXUP_INV_DMIC] = { .type = HDA_FIXUP_FUNC, - .v.func = alc_fixup_inv_dmic_0x12, + .v.func = alc_fixup_inv_dmic, }, [ALC269_FIXUP_NO_SHUTUP] = { .type = HDA_FIXUP_FUNC, @@ -5980,7 +5838,7 @@ static const struct hda_fixup alc662_fixups[] = { }, [ALC662_FIXUP_INV_DMIC] = { .type = HDA_FIXUP_FUNC, - .v.func = alc_fixup_inv_dmic_0x12, + .v.func = alc_fixup_inv_dmic, }, [ALC668_FIXUP_DELL_XPS13] = { .type = HDA_FIXUP_FUNC,
At Tue, 7 Oct 2014 10:18:40 +0200, David Henningsson wrote:
Alsa-info at https://launchpadlibrarian.net/186697318/alsa-info.txt.37fYWkaJRc
Reported-by: Tomas Nilsson tomas.k.nilsson@gmail.com Signed-off-by: David Henningsson david.henningsson@canonical.com
Thanks, applied all three patches.
Takashi
sound/pci/hda/patch_conexant.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index d2eaf8b..71e4bad 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -752,6 +752,7 @@ static const struct hda_model_fixup cxt5051_fixup_models[] = { static const struct snd_pci_quirk cxt5066_fixups[] = { SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC), SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC),
- SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC), SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN), SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO), SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
-- 1.9.1
participants (2)
-
David Henningsson
-
Takashi Iwai