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path: root/sound/pci/via82xx.c
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Diffstat (limited to 'sound/pci/via82xx.c')
-rw-r--r--sound/pci/via82xx.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 08da9234efb..6db3d4cc4d8 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -59,6 +59,7 @@
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/info.h>
+#include <sound/tlv.h>
#include <sound/ac97_codec.h>
#include <sound/mpu401.h>
#include <sound/initval.h>
@@ -1277,7 +1278,18 @@ static int snd_via82xx_pcm_close(struct snd_pcm_substream *substream)
if (! ratep->used)
ratep->rate = 0;
spin_unlock_irq(&ratep->lock);
-
+ if (! ratep->rate) {
+ if (! viadev->direction) {
+ snd_ac97_update_power(chip->ac97,
+ AC97_PCM_FRONT_DAC_RATE, 0);
+ snd_ac97_update_power(chip->ac97,
+ AC97_PCM_SURR_DAC_RATE, 0);
+ snd_ac97_update_power(chip->ac97,
+ AC97_PCM_LFE_DAC_RATE, 0);
+ } else
+ snd_ac97_update_power(chip->ac97,
+ AC97_PCM_LR_ADC_RATE, 0);
+ }
viadev->substream = NULL;
return 0;
}
@@ -1687,21 +1699,29 @@ static int snd_via8233_pcmdxs_volume_put(struct snd_kcontrol *kcontrol,
return change;
}
+static DECLARE_TLV_DB_SCALE(db_scale_dxs, -9450, 150, 1);
+
static struct snd_kcontrol_new snd_via8233_pcmdxs_volume_control __devinitdata = {
.name = "PCM Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.info = snd_via8233_dxs_volume_info,
.get = snd_via8233_pcmdxs_volume_get,
.put = snd_via8233_pcmdxs_volume_put,
+ .tlv = { .p = db_scale_dxs }
};
static struct snd_kcontrol_new snd_via8233_dxs_volume_control __devinitdata = {
.name = "VIA DXS Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.count = 4,
.info = snd_via8233_dxs_volume_info,
.get = snd_via8233_dxs_volume_get,
.put = snd_via8233_dxs_volume_put,
+ .tlv = { .p = db_scale_dxs }
};
/*
@@ -2393,6 +2413,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci, int revision)
{ .subvendor = 0x16f3, .subdevice = 0x6405, .action = VIA_DXS_SRC }, /* Jetway K8M8MS */
{ .subvendor = 0x1734, .subdevice = 0x1078, .action = VIA_DXS_SRC }, /* FSC Amilo L7300 */
{ .subvendor = 0x1734, .subdevice = 0x1093, .action = VIA_DXS_SRC }, /* FSC */
+ { .subvendor = 0x1734, .subdevice = 0x10ab, .action = VIA_DXS_SRC }, /* FSC */
{ .subvendor = 0x1849, .subdevice = 0x3059, .action = VIA_DXS_NO_VRA }, /* ASRock K7VM2 */
{ .subvendor = 0x1849, .subdevice = 0x9739, .action = VIA_DXS_SRC }, /* ASRock mobo(?) */
{ .subvendor = 0x1849, .subdevice = 0x9761, .action = VIA_DXS_SRC }, /* ASRock mobo(?) */