diff options
| author | Takashi Iwai <tiwai@suse.de> | 2006-08-30 18:57:37 +0400 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-09-23 12:45:18 +0400 |
| commit | f640c3205aca4fe231beccc9e719c946cf3fee7a (patch) | |
| tree | 4fd4b1db6e426e2640be9eaecab71f14ab27d1cc /sound/pci/ice1712/phase.c | |
| parent | 680ef792a1afdb3bf38e4a0296cce996a5b95317 (diff) | |
| download | linux-f640c3205aca4fe231beccc9e719c946cf3fee7a.tar.xz | |
[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/phase.c')
| -rw-r--r-- | sound/pci/ice1712/phase.c | 39 |
1 files changed, 32 insertions, 7 deletions
diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c index 502da1c8b5f7..e08d73f4ff85 100644 --- a/sound/pci/ice1712/phase.c +++ b/sound/pci/ice1712/phase.c @@ -46,6 +46,7 @@ #include "ice1712.h" #include "envy24ht.h" #include "phase.h" +#include <sound/tlv.h> /* WM8770 registers */ #define WM_DAC_ATTEN 0x00 /* DAC1-8 analog attenuation */ @@ -696,6 +697,9 @@ static int phase28_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ct return 0; } +static DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1); +static DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1); + static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -706,10 +710,13 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = { }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "Master Playback Volume", .info = wm_master_vol_info, .get = wm_master_vol_get, - .put = wm_master_vol_put + .put = wm_master_vol_put, + .tlv = { .p = db_scale_wm_dac } }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -721,11 +728,14 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = { }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "Front Playback Volume", .info = wm_vol_info, .get = wm_vol_get, .put = wm_vol_put, - .private_value = (2 << 8) | 0 + .private_value = (2 << 8) | 0, + .tlv = { .p = db_scale_wm_dac } }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -737,11 +747,14 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = { }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "Rear Playback Volume", .info = wm_vol_info, .get = wm_vol_get, .put = wm_vol_put, - .private_value = (2 << 8) | 2 + .private_value = (2 << 8) | 2, + .tlv = { .p = db_scale_wm_dac } }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -753,11 +766,14 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = { }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "Center Playback Volume", .info = wm_vol_info, .get = wm_vol_get, .put = wm_vol_put, - .private_value = (1 << 8) | 4 + .private_value = (1 << 8) | 4, + .tlv = { .p = db_scale_wm_dac } }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -769,11 +785,14 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = { }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "LFE Playback Volume", .info = wm_vol_info, .get = wm_vol_get, .put = wm_vol_put, - .private_value = (1 << 8) | 5 + .private_value = (1 << 8) | 5, + .tlv = { .p = db_scale_wm_dac } }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -785,11 +804,14 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = { }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ), .name = "Side Playback Volume", .info = wm_vol_info, .get = wm_vol_get, .put = wm_vol_put, - .private_value = (2 << 8) | 6 + .private_value = (2 << 8) | 6, + .tlv = { .p = db_scale_wm_dac } } }; @@ -803,10 +825,13 @@ static struct snd_kcontrol_new wm_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_pcm_vol_info, .get = wm_pcm_vol_get, - .put = wm_pcm_vol_put + .put = wm_pcm_vol_put, + .tlv = { .p = db_scale_wm_pcm } }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |