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[ALSA] Add dB scale information to ice1712 driver 

Added the dB scale information for native digital volumes of ice1712 driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai 2006-08-30 16:56:30 +02:00 committed by Jaroslav Kysela
parent 723b2b0d36
commit 680ef792a1
1 changed files with 8 additions and 0 deletions
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8
sound/pci/ice1712/ice1712.c
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@ -62,6 +62,7 @@
#include <sound/cs8427.h>
#include <sound/info.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/asoundef.h>
@ -1377,6 +1378,7 @@ static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struc
return change;
}
static DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
{
@ -1390,12 +1392,15 @@ static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Multi Playback Volume",
.info = snd_ice1712_pro_mixer_volume_info,
.get = snd_ice1712_pro_mixer_volume_get,
.put = snd_ice1712_pro_mixer_volume_put,
.private_value = 0,
.count = 10,
.tlv = { .p = db_scale_playback }
},
};
@ -1420,11 +1425,14 @@ static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitd
static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "H/W Multi Capture Volume",
.info = snd_ice1712_pro_mixer_volume_info,
.get = snd_ice1712_pro_mixer_volume_get,
.put = snd_ice1712_pro_mixer_volume_put,
.private_value = 10,
.tlv = { .p = db_scale_playback }
};
static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {