static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
int chan, int dir)
{
char namestr[44];
int type = dir ? HDA_INPUT : HDA_OUTPUT;
struct snd_kcontrol_new knew =
HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type);
sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]);
return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
}
static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
int chan, int dir)
{
char namestr[44];
int type = dir ? HDA_INPUT : HDA_OUTPUT;
struct snd_kcontrol_new knew =
HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type);
if ((query_amp_caps(codec, nid, type) & AC_AMPCAP_MUTE) == 0) {
snd_printdd("Skipping '%s %s Switch' (no mute on node 0x%x)\n", pfx, dirstr[dir], nid);
return 0;
}
sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]);
return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
}
static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct cmi_spec *spec = codec->spec;
return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes,
spec->num_channel_modes, &spec->multiout.max_channels);
}
/*
*/
static struct snd_kcontrol_new cmi9880_basic_mixer[] = {
/* CMI9880 has no playback volumes! */
HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */
HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
/* The multiple "Capture Source" controls confuse alsamixer
* So call somewhat different..
*/
/* .name = "Capture Source", */
.name = "Input Source",
.count = 2,
.info = cmi_mux_enum_info,
.get = cmi_mux_enum_get,
.put = cmi_mux_enum_put,
},
HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT),