ALSA: core, oxygen, virtuoso: add an enum control info helper
Introduce the helper function snd_ctl_enum_info() to fill out the elem_info fields for an enumerated control. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cette révision appartient à :

révisé par
Takashi Iwai

Parent
b532d6b8d3
révision
9600732b6c
@@ -415,13 +415,7 @@ static int rolloff_info(struct snd_kcontrol *ctl,
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"Sharp Roll-off", "Slow Roll-off"
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};
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info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
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info->count = 1;
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info->value.enumerated.items = 2;
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if (info->value.enumerated.item >= 2)
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info->value.enumerated.item = 1;
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strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
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return 0;
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return snd_ctl_enum_info(info, 1, 2, names);
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}
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static int rolloff_get(struct snd_kcontrol *ctl,
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@@ -473,13 +467,7 @@ static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
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"None", "High-pass Filter"
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};
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info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
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info->count = 1;
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info->value.enumerated.items = 2;
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if (info->value.enumerated.item >= 2)
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info->value.enumerated.item = 1;
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strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
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return 0;
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return snd_ctl_enum_info(info, 1, 2, names);
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}
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static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
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