X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fpci%2Fice1712%2Fphase.c;h=e08d73f4ff85d6d012a40f6b47ca79d548d3c820;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=ec3757834b93f2c4be0d313d2aaf579cfb05eab7;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c
index ec3757834..e08d73f4f 100644
--- a/sound/pci/ice1712/phase.c
+++ b/sound/pci/ice1712/phase.c
@@ -39,11 +39,14 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 
 #include "ice1712.h"
 #include "envy24ht.h"
 #include "phase.h"
+#include <sound/tlv.h>
 
 /* WM8770 registers */
 #define WM_DAC_ATTEN		0x00	/* DAC1-8 analog attenuation */
@@ -273,9 +276,9 @@ static int wm_pcm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_va
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ? 0 : 1;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -584,11 +587,11 @@ static int wm_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	val = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
 	val = val > PCM_MIN ? (val - PCM_MIN) : 0;
 	ucontrol->value.integer.value[0] = val;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -694,6 +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,
@@ -704,10 +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,
@@ -719,11 +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,
@@ -735,11 +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,
@@ -751,11 +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,
@@ -767,11 +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,
@@ -783,11 +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 }
 	}
 };
 
@@ -801,10 +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,