diff options
Diffstat (limited to 'sound/pci/ice1712/prodigy192.c')
| -rw-r--r-- | sound/pci/ice1712/prodigy192.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c index fdb5cb8fac9..41b2605daa3 100644 --- a/sound/pci/ice1712/prodigy192.c +++ b/sound/pci/ice1712/prodigy192.c @@ -35,6 +35,7 @@ #include "envy24ht.h" #include "prodigy192.h" #include "stac946x.h" +#include <sound/tlv.h> static inline void stac9460_put(struct snd_ice1712 *ice, int reg, unsigned char val) { @@ -356,6 +357,9 @@ static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl } #endif +static DECLARE_TLV_DB_SCALE(db_scale_dac, -19125, 75, 0); +static DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0); + /* * mixers */ @@ -368,14 +372,18 @@ static struct snd_kcontrol_new stac_controls[] __devinitdata = { .get = stac9460_dac_mute_get, .put = stac9460_dac_mute_put, .private_value = 1, + .tlv = { .p = db_scale_dac } }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "Master Playback Volume", .info = stac9460_dac_vol_info, .get = stac9460_dac_vol_get, .put = stac9460_dac_vol_put, .private_value = 1, + .tlv = { .p = db_scale_dac } }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -387,11 +395,14 @@ static struct snd_kcontrol_new stac_controls[] __devinitdata = { }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "DAC Volume", .count = 6, .info = stac9460_dac_vol_info, .get = stac9460_dac_vol_get, .put = stac9460_dac_vol_put, + .tlv = { .p = db_scale_dac } }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -404,11 +415,14 @@ static struct snd_kcontrol_new stac_controls[] __devinitdata = { }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "ADC Volume", .count = 1, .info = stac9460_adc_vol_info, .get = stac9460_adc_vol_get, .put = stac9460_adc_vol_put, + .tlv = { .p = db_scale_adc } }, #if 0 { |