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authorClemens Ladisch <clemens@ladisch.de>2008-04-16 09:15:45 +0200
committerTakashi Iwai <tiwai@suse.de>2008-04-24 12:00:37 +0200
commit4972a177fed34036498aee555335f84a70219bc1 (patch)
tree343c9beb57407db5111d88de2c9c97498bc91777 /sound/pci/oxygen/hifier.c
parente983532e446ac7fabe829d9e3aeff8e26b0a277d (diff)
[ALSA] oxygen: generalize DAC volume TLV handling
Add a pointer for DAC volume TLV data to the model structure so that the model driver do not need to manually assign it in their control filter. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/oxygen/hifier.c')
-rw-r--r--sound/pci/oxygen/hifier.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/sound/pci/oxygen/hifier.c b/sound/pci/oxygen/hifier.c
index dec9073d6ed..090dd4354a2 100644
--- a/sound/pci/oxygen/hifier.c
+++ b/sound/pci/oxygen/hifier.c
@@ -127,12 +127,8 @@ static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
static int hifier_control_filter(struct snd_kcontrol_new *template)
{
- if (!strcmp(template->name, "Master Playback Volume")) {
- template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
- template->tlv.p = ak4396_db_scale;
- } else if (!strcmp(template->name, "Stereo Upmixing")) {
+ if (!strcmp(template->name, "Stereo Upmixing"))
return 1; /* stereo only - we don't need upmixing */
- }
return 0;
}
@@ -148,6 +144,7 @@ static const struct oxygen_model model_hifier = {
.set_adc_params = set_cs5340_params,
.update_dac_volume = update_ak4396_volume,
.update_dac_mute = update_ak4396_mute,
+ .dac_tlv = ak4396_db_scale,
.model_data_size = sizeof(struct hifier_data),
.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
PLAYBACK_1_TO_SPDIF |