diff options
Diffstat (limited to 'sound/pci/lola/lola_mixer.c')
| -rw-r--r-- | sound/pci/lola/lola_mixer.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sound/pci/lola/lola_mixer.c b/sound/pci/lola/lola_mixer.c index 0d09689d7b8d..5d518f1a712c 100644 --- a/sound/pci/lola/lola_mixer.c +++ b/sound/pci/lola/lola_mixer.c @@ -99,6 +99,8 @@ int __devinit lola_init_pins(struct lola *chip, int dir, int *nidp) err = lola_init_pin(chip, &chip->pin[dir].pins[i], dir, nid); if (err < 0) return err; + if (chip->pin[dir].pins[i].is_analog) + chip->pin[dir].num_analog_pins++; } *nidp = nid; return 0; @@ -540,6 +542,9 @@ static int __devinit create_analog_mixer(struct lola *chip, int dir, char *name) { if (!chip->pin[dir].num_pins) return 0; + /* no analog volumes on digital only adapters */ + if (chip->pin[dir].num_pins != chip->pin[dir].num_analog_pins) + return 0; lola_analog_mixer.name = name; lola_analog_mixer.private_value = dir; return snd_ctl_add(chip->card, @@ -547,6 +552,7 @@ static int __devinit create_analog_mixer(struct lola *chip, int dir, char *name) } /* + * Hardware sample rate converter on digital input */ static int lola_input_src_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) @@ -587,15 +593,22 @@ static int lola_input_src_put(struct snd_kcontrol *kcontrol, } static struct snd_kcontrol_new lola_input_src_mixer __devinitdata = { - .name = "Analog Capture Switch", + .name = "Digital SRC Capture Switch", .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .info = lola_input_src_info, .get = lola_input_src_get, .put = lola_input_src_put, }; +/* + * Lola16161 or Lola881 can have Hardware sample rate converters + * on its digital input pins + */ static int __devinit create_input_src_mixer(struct lola *chip) { + if (!chip->input_src_caps_mask) + return 0; + return snd_ctl_add(chip->card, snd_ctl_new1(&lola_input_src_mixer, chip)); } |