From 8df2a3129d946dc91f9824958567a990329822b3 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 21 Jun 2011 11:48:29 +0200 Subject: [PATCH] ALSA: hda - Fix re-routing of HP-independent mode in patch_via.c Re-route the whole output path when HP-independent mode is changed. Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_via.c | 101 +++++++++++++++++++++++++++------------------- 1 file changed, 60 insertions(+), 41 deletions(-) diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 853d244..7b35340 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -138,9 +138,7 @@ struct via_spec { hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS]; /* HP mode source */ - const struct hda_input_mux *hp_mux; unsigned int hp_independent_mode; - unsigned int hp_independent_mode_index; unsigned int dmic_enabled; unsigned int no_pin_power_ctl; enum VIA_HDA_CODEC codec_type; @@ -406,6 +404,24 @@ static int __get_connection_index(struct hda_codec *codec, hda_nid_t mux, #define get_connection_index(codec, mux, nid) \ __get_connection_index(codec, mux, nid, NULL) +static bool check_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir, + unsigned int mask) +{ + unsigned int caps = get_wcaps(codec, nid); + if (dir == HDA_INPUT) + caps &= AC_WCAP_IN_AMP; + else + caps &= AC_WCAP_OUT_AMP; + if (!caps) + return false; + if (query_amp_caps(codec, nid, dir) & mask) + return true; + return false; +} + +#define have_vol_or_mute(codec, nid, dir) \ + check_amp_caps(codec, nid, dir, AC_AMPCAP_NUM_STEPS | AC_AMPCAP_MUTE) + /* unmute input amp and select the specificed source */ static void unmute_and_select(struct hda_codec *codec, hda_nid_t nid, hda_nid_t src, hda_nid_t mix) @@ -423,22 +439,20 @@ static void unmute_and_select(struct hda_codec *codec, hda_nid_t nid, AC_VERB_SET_CONNECT_SEL, idx); /* unmute if the input amp is present */ - if (query_amp_caps(codec, nid, HDA_INPUT) & - (AC_AMPCAP_NUM_STEPS | AC_AMPCAP_MUTE)) + if (have_vol_or_mute(codec, nid, HDA_INPUT)) snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(idx)); /* unmute the src output */ - if (query_amp_caps(codec, src, HDA_OUTPUT) & - (AC_AMPCAP_NUM_STEPS | AC_AMPCAP_MUTE)) + if (have_vol_or_mute(codec, src, HDA_OUTPUT)) snd_hda_codec_write(codec, src, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); /* unmute AA-path if present */ - if (!mix) + if (!mix || mix == src) return; idx = __get_connection_index(codec, nid, mix, NULL); - if (idx >= 0) + if (idx >= 0 && have_vol_or_mute(codec, nid, HDA_INPUT)) snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(idx)); @@ -694,9 +708,16 @@ static int via_mux_enum_put(struct snd_kcontrol *kcontrol, static int via_independent_hp_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct via_spec *spec = codec->spec; - return snd_hda_input_mux_info(spec->hp_mux, uinfo); + static const char * const texts[] = { "OFF", "ON" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 2; + if (uinfo->value.enumerated.item >= 2) + uinfo->value.enumerated.item = 1; + strcpy(uinfo->value.enumerated.name, + texts[uinfo->value.enumerated.item]); + return 0; } static int via_independent_hp_get(struct snd_kcontrol *kcontrol, @@ -714,12 +735,28 @@ static int via_independent_hp_put(struct snd_kcontrol *kcontrol, { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct via_spec *spec = codec->spec; - hda_nid_t nid = kcontrol->private_value; - unsigned int pinsel = ucontrol->value.enumerated.item[0]; - /* Get Independent Mode index of headphone pin widget */ - spec->hp_independent_mode = spec->hp_independent_mode_index == pinsel - ? 1 : 0; - snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, pinsel); + hda_nid_t nid, src; + int i, idx, num_conns; + struct nid_path *path; + + spec->hp_independent_mode = !!ucontrol->value.enumerated.item[0]; + if (spec->hp_independent_mode) + path = &spec->hp_path; + else + path = &spec->hp_dep_path; + + /* re-route the output path */ + for (i = path->depth - 1; i > 0; i--) { + nid = path->path[i]; + src = path->path[i - 1]; + idx = __get_connection_index(codec, nid, src, &num_conns); + if (idx < 0) + continue; + if (num_conns > 1 && + get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_AUD_MIX) + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_CONNECT_SEL, idx); + } /* update jack power state */ set_widgets_power_state(codec); @@ -746,7 +783,6 @@ static int via_hp_build(struct hda_codec *codec) return -ENOMEM; knew->subdevice = HDA_SUBDEV_NID_FLAG | nid; - knew->private_value = nid; return 0; } @@ -1622,9 +1658,9 @@ static int create_ch_ctls(struct hda_codec *codec, const char *pfx, hda_nid_t nid; int err; - if (dac && query_amp_caps(codec, dac, HDA_OUTPUT) & AC_AMPCAP_NUM_STEPS) + if (dac && check_amp_caps(codec, dac, HDA_OUTPUT, AC_AMPCAP_NUM_STEPS)) nid = dac; - else if (query_amp_caps(codec, pin, HDA_OUTPUT) & AC_AMPCAP_NUM_STEPS) + else if (check_amp_caps(codec, pin, HDA_OUTPUT, AC_AMPCAP_NUM_STEPS)) nid = pin; else nid = 0; @@ -1636,9 +1672,9 @@ static int create_ch_ctls(struct hda_codec *codec, const char *pfx, return err; } - if (dac && query_amp_caps(codec, dac, HDA_OUTPUT) & AC_AMPCAP_MUTE) + if (dac && check_amp_caps(codec, dac, HDA_OUTPUT, AC_AMPCAP_MUTE)) nid = dac; - else if (query_amp_caps(codec, pin, HDA_OUTPUT) & AC_AMPCAP_MUTE) + else if (check_amp_caps(codec, pin, HDA_OUTPUT, AC_AMPCAP_MUTE)) nid = pin; else nid = 0; @@ -1741,19 +1777,6 @@ static int via_auto_create_multi_out_ctls(struct hda_codec *codec) return 0; } -static void create_hp_imux(struct via_spec *spec) -{ - int i; - struct hda_input_mux *imux = &spec->private_imux[1]; - static const char * const texts[] = { "OFF", "ON", NULL}; - - /* for hp mode select */ - for (i = 0; texts[i]; i++) - snd_hda_add_imux_item(imux, texts[i], i, NULL); - - spec->hp_mux = &spec->private_imux[1]; -} - static int via_auto_create_hp_ctls(struct hda_codec *codec, hda_nid_t pin) { struct via_spec *spec = codec->spec; @@ -1762,18 +1785,14 @@ static int via_auto_create_hp_ctls(struct hda_codec *codec, hda_nid_t pin) if (!pin) return 0; - if (parse_output_path(codec, pin, 0, &spec->hp_path)) { + if (parse_output_path(codec, pin, 0, &spec->hp_path)) spec->hp_dac_nid = spec->hp_path.path[0]; - spec->hp_independent_mode_index = spec->hp_path.idx[0]; - create_hp_imux(spec); - } if (!parse_output_path(codec, pin, spec->multiout.dac_nids[HDA_FRONT], &spec->hp_dep_path) && !spec->hp_dac_nid) return 0; - err = create_ch_ctls(codec, "Headphone", pin, spec->hp_dac_nid, 3); if (err < 0) return err; @@ -2068,7 +2087,7 @@ static int via_parse_auto_config(struct hda_codec *codec) spec->input_mux = &spec->private_imux[0]; - if (spec->hp_mux) { + if (spec->hp_dac_nid && spec->hp_dep_path.depth) { err = via_hp_build(codec); if (err < 0) return err; -- 2.7.4