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ALSA: core, oxygen, virtuoso: add an enum control info helper

소스 검색 
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>
This commit is contained in:
Clemens Ladisch
2011-01-10 16:25:44 +01:00
committed by Takashi Iwai
부모 b532d6b8d3
커밋 9600732b6c
8개의 변경된 파일과 46개의 추가작업 그리고 104개의 파일을 삭제
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24
sound/pci/oxygen/xonar_pcm179x.c
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@@ -678,13 +678,7 @@ static int rolloff_info(struct snd_kcontrol *ctl,
"Sharp Roll-off", "Slow Roll-off"
};
info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
info->count = 1;
info->value.enumerated.items = 2;
if (info->value.enumerated.item >= 2)
info->value.enumerated.item = 1;
strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(info, 1, 2, names);
}
static int rolloff_get(struct snd_kcontrol *ctl,
@@ -748,13 +742,7 @@ static int st_output_switch_info(struct snd_kcontrol *ctl,
"Speakers", "Headphones", "FP Headphones"
};
info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
info->count = 1;
info->value.enumerated.items = 3;
if (info->value.enumerated.item >= 3)
info->value.enumerated.item = 2;
strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(info, 1, 3, names);
}
static int st_output_switch_get(struct snd_kcontrol *ctl,
@@ -809,13 +797,7 @@ static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
"< 64 ohms", "64-300 ohms", "300-600 ohms"
};
info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
info->count = 1;
info->value.enumerated.items = 3;
if (info->value.enumerated.item > 2)
info->value.enumerated.item = 2;
strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(info, 1, 3, names);
}
static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,