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| author |   Clemens Ladisch <clemens@ladisch.de> | 2011-01-10 16:25:44 +0100 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2011-01-10 16:46:53 +0100 |
| commit | 9600732b6caba595f34acf2abd930098ec9a0b2b (patch) | |
| tree | 7474e1b11894623186a2acd47a388aa87fdd002e /sound/pci/oxygen/xonar_wm87x6.c | |
| parent | ALSA: virtuoso: add Xonar HDAV1.3 Slim support (diff) | |
| download | linux-dev-9600732b6caba595f34acf2abd930098ec9a0b2b.tar.xz linux-dev-9600732b6caba595f34acf2abd930098ec9a0b2b.zip | |
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>
Diffstat (limited to 'sound/pci/oxygen/xonar_wm87x6.c')
| -rw-r--r-- | sound/pci/oxygen/xonar_wm87x6.c | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/sound/pci/oxygen/xonar_wm87x6.c b/sound/pci/oxygen/xonar_wm87x6.c index ad48356c54e4..42d1ab136217 100644 --- a/sound/pci/oxygen/xonar_wm87x6.c +++ b/sound/pci/oxygen/xonar_wm87x6.c @@ -577,11 +577,6 @@ static int wm8776_field_enum_info(struct snd_kcontrol *ctl, const char *const *names; max = (ctl->private_value >> 12) & 0xf; - info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - info->count = 1; - info->value.enumerated.items = max + 1; - if (info->value.enumerated.item > max) - info->value.enumerated.item = max; switch ((ctl->private_value >> 24) & 0x1f) { case WM8776_ALCCTRL2: names = hld; @@ -605,8 +600,7 @@ static int wm8776_field_enum_info(struct snd_kcontrol *ctl, default: return -ENXIO; } - strcpy(info->value.enumerated.name, names[info->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(info, 1, max + 1, names); } static int wm8776_field_volume_info(struct snd_kcontrol *ctl, @@ -863,13 +857,8 @@ static int wm8776_level_control_info(struct snd_kcontrol *ctl, static const char *const names[3] = { "None", "Peak Limiter", "Automatic Level Control" }; - 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 wm8776_level_control_get(struct snd_kcontrol *ctl, @@ -955,13 +944,7 @@ static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info) "None", "High-pass Filter" }; - 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 hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value) |