From a35bd1e3e6eadba210faedf93354c7657dd59238 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 18 Jan 2013 14:01:14 +0100 Subject: [PATCH] ALSA: hda - Fix missing call of capture_switch_hook When a standard capture switch without multiple binding is used, the call for capture_switch_hook isn't called properly. Replace the put ops to add the hook call in that case. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_generic.c | 61 ++++++++++++++++++++++++++++--------- 1 file changed, 46 insertions(+), 15 deletions(-) diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index cadfe65e2fe1..e9af9ab4fac5 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -750,19 +750,20 @@ static const struct snd_kcontrol_new control_templates[] = { }; /* add dynamic controls from template */ -static int add_control(struct hda_gen_spec *spec, int type, const char *name, +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 -ENOMEM; + return NULL; knew->index = cidx; if (get_amp_nid_(val)) knew->subdevice = HDA_SUBDEV_AMP_FLAG; knew->private_value = val; - return 0; + return knew; } static int add_control_with_pfx(struct hda_gen_spec *spec, int type, @@ -771,7 +772,9 @@ static int add_control_with_pfx(struct hda_gen_spec *spec, int type, { char name[32]; snprintf(name, sizeof(name), "%s %s %s", pfx, dir, sfx); - return add_control(spec, type, name, cidx, val); + if (!add_control(spec, type, name, cidx, val)) + return -ENOMEM; + return 0; } #define add_pb_vol_ctrl(spec, type, pfx, val) \ @@ -2857,6 +2860,26 @@ static bool is_inv_dmic_pin(struct hda_codec *codec, hda_nid_t nid) return false; } +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->capture_switch_hook) { + bool enable = (ucontrol->value.integer.value[0] || + ucontrol->value.integer.value[1]); + spec->capture_switch_hook(codec, enable); + } + + 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) @@ -2866,7 +2889,7 @@ static int add_single_cap_ctl(struct hda_codec *codec, const char *label, 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; - int err; + struct snd_kcontrol_new *knew; if (!ctl) return 0; @@ -2877,10 +2900,14 @@ static int add_single_cap_ctl(struct hda_codec *codec, const char *label, else snprintf(tmpname, sizeof(tmpname), "Capture %s", sfx); - err = add_control(spec, type, tmpname, idx, - amp_val_replace_channels(ctl, chs)); - if (err < 0 || !inv_dmic) - return err; + knew = add_control(spec, type, tmpname, idx, + amp_val_replace_channels(ctl, chs)); + if (!knew) + return -ENOMEM; + if (is_switch && spec->capture_switch_hook) + knew->put = cap_single_sw_put; + if (!inv_dmic) + return 0; /* Make independent right kcontrol */ if (label) @@ -2889,8 +2916,13 @@ static int add_single_cap_ctl(struct hda_codec *codec, const char *label, else snprintf(tmpname, sizeof(tmpname), "Inverted Capture %s", sfx); - return add_control(spec, type, tmpname, idx, + knew = add_control(spec, type, tmpname, idx, amp_val_replace_channels(ctl, 2)); + if (!knew) + return -ENOMEM; + if (is_switch && spec->capture_switch_hook) + knew->put = cap_single_sw_put; + return 0; } /* create single (and simple) capture volume and switch controls */ @@ -3106,7 +3138,7 @@ 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, err; + int i; if (!spec->num_adc_nids) return 0; @@ -3136,10 +3168,9 @@ static int parse_mic_boost(struct hda_codec *codec) /* create a boost control */ snprintf(boost_label, sizeof(boost_label), "%s Boost Volume", spec->input_labels[idx]); - err = add_control(spec, HDA_CTL_WIDGET_VOL, boost_label, - spec->input_label_idxs[idx], val); - if (err < 0) - return err; + 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; } -- 2.30.2