Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/vitb/linux...

[platform/kernel/linux-starfive.git] / sound / pci / via82xx.c

diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 08da923..6db3d4c 100644 (file)
--- 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(?) */