diff options
| author | Takashi Iwai <tiwai@suse.de> | 2006-08-30 16:57:37 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-09-23 10:45:18 +0200 |
| commit | f640c3205aca4fe231beccc9e719c946cf3fee7a (patch) | |
| tree | 4fd4b1db6e426e2640be9eaecab71f14ab27d1cc /sound/pci/ice1712/pontis.c | |
| parent | 680ef792a1afdb3bf38e4a0296cce996a5b95317 (diff) | |
[ALSA] Add dB scale information to ice1724 driver
Added the dB scale information to each board support code of ice1724 driver.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci/ice1712/pontis.c')
| -rw-r--r-- | sound/pci/ice1712/pontis.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/pci/ice1712/pontis.c b/sound/pci/ice1712/pontis.c index 0efcad9260a5..6c74c2d2e7f3 100644 --- a/sound/pci/ice1712/pontis.c +++ b/sound/pci/ice1712/pontis.c @@ -31,6 +31,7 @@ #include <sound/core.h> #include <sound/info.h> +#include <sound/tlv.h> #include "ice1712.h" #include "envy24ht.h" @@ -564,6 +565,8 @@ static int pontis_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el return changed; } +static DECLARE_TLV_DB_SCALE(db_scale_volume, -6400, 50, 1); + /* * mixers */ @@ -571,17 +574,23 @@ static int pontis_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el static struct snd_kcontrol_new pontis_controls[] __devinitdata = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "PCM Playback Volume", .info = wm_dac_vol_info, .get = wm_dac_vol_get, .put = wm_dac_vol_put, + .tlv = { .p = db_scale_volume }, }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "Capture Volume", .info = wm_adc_vol_info, .get = wm_adc_vol_get, .put = wm_adc_vol_put, + .tlv = { .p = db_scale_volume }, }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |