int invert = (kcontrol->private_value >> 8) & 1;
hda_nid_t nid = kcontrol->private_value & 0xff;
unsigned int eapd;
- eapd = ucontrol->value.integer.value[0];
+ eapd = !!ucontrol->value.integer.value[0];
if (invert)
eapd = !eapd;
if (eapd == spec->cur_eapd)
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct ad198x_spec *spec = codec->spec;
+ if (ucontrol->value.enumerated.item[0] > 1)
+ return -EINVAL;
if (spec->spdif_route != ucontrol->value.enumerated.item[0]) {
spec->spdif_route = ucontrol->value.enumerated.item[0];
snd_hda_codec_write_cache(codec, spec->multiout.dig_out_nid, 0,
int change;
val = ucontrol->value.enumerated.item[0];
+ if (val > 3)
+ return -EINVAL;
if (!val) {
sel = snd_hda_codec_read(codec, 0x1d, 0,
AC_VERB_GET_AMP_GAIN_MUTE,
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct sigmatel_spec *spec = codec->spec;
unsigned int dac_mode;
+ unsigned int val;
- if (spec->aloopback == ucontrol->value.integer.value[0])
+ val = !!ucontrol->value.integer.value[0];
+ if (spec->aloopback == val)
return 0;
- spec->aloopback = ucontrol->value.integer.value[0];
-
+ spec->aloopback = val;
dac_mode = snd_hda_codec_read(codec, codec->afg, 0,
kcontrol->private_value & 0xFFFF, 0x0);
return 1;
}
+static int stac92xx_volknob_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 127;
+ return 0;
+}
+
+static int stac92xx_volknob_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.integer.value[0] = kcontrol->private_value & 0xff;
+ return 0;
+}
+
+static int stac92xx_volknob_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ unsigned int oval = kcontrol->private_value & 0xff;
+ unsigned int val;
+
+ val = ucontrol->value.integer.value[0] & 0xff;
+ if (val == oval)
+ return 0;
+
+ kcontrol->private_value &= ~0xff;
+ kcontrol->private_value |= val;
+
+ snd_hda_codec_write_cache(codec, kcontrol->private_value >> 16, 0,
+ AC_VERB_SET_VOLUME_KNOB_CONTROL, val | 0x80);
+ return 1;
+}
+
static struct hda_verb stac9200_core_init[] = {
/* set dac0mux for dac converter */
{ 0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
struct sigmatel_spec *spec = codec->spec;
hda_nid_t nid = kcontrol->private_value >> 8;
int io_idx = kcontrol-> private_value & 0xff;
- unsigned short val = ucontrol->value.integer.value[0];
+ unsigned short val = !!ucontrol->value.integer.value[0];
spec->io_switch[io_idx] = val;
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct sigmatel_spec *spec = codec->spec;
hda_nid_t nid = kcontrol->private_value & 0xff;
+ unsigned int val = !!ucontrol->value.integer.value[0];
- if (spec->clfe_swap == ucontrol->value.integer.value[0])
+ if (spec->clfe_swap == val)
return 0;
- spec->clfe_swap = ucontrol->value.integer.value[0];
+ spec->clfe_swap = val;
snd_hda_codec_write_cache(codec, nid, 0, AC_VERB_SET_EAPD_BTLENABLE,
spec->clfe_swap ? 0x4 : 0x0);