X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fpci%2Fice1712%2Fpontis.c;h=6c74c2d2e7f3919e39be1c3b3089676fdf8826e0;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=d23fb3fc21330fb4b8a25bd20f1b753ee4da2813;hpb=43bc926fffd92024b46cafaf7350d669ba9ca884;p=linux-2.6.git

diff --git a/sound/pci/ice1712/pontis.c b/sound/pci/ice1712/pontis.c
index d23fb3fc2..6c74c2d2e 100644
--- a/sound/pci/ice1712/pontis.c
+++ b/sound/pci/ice1712/pontis.c
@@ -31,6 +31,7 @@
 
 #include <sound/core.h>
 #include <sound/info.h>
+#include <sound/tlv.h>
 
 #include "ice1712.h"
 #include "envy24ht.h"
@@ -564,6 +565,8 @@ static int pontis_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
 	return changed;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_volume, -6400, 50, 1);
+
 /*
  * mixers
  */
@@ -571,17 +574,23 @@ static int pontis_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
 static struct snd_kcontrol_new pontis_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_dac_vol_info,
 		.get = wm_dac_vol_get,
 		.put = wm_dac_vol_put,
+		.tlv = { .p = db_scale_volume },
 	},
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+			   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
 		.name = "Capture Volume",
 		.info = wm_adc_vol_info,
 		.get = wm_adc_vol_get,
 		.put = wm_adc_vol_put,
+		.tlv = { .p = db_scale_volume },
 	},
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -680,9 +689,8 @@ static void wm_proc_init(struct snd_ice1712 *ice)
 {
 	struct snd_info_entry *entry;
 	if (! snd_card_proc_new(ice->card, "wm_codec", &entry)) {
-		snd_info_set_text_ops(entry, ice, 1024, wm_proc_regs_read);
+		snd_info_set_text_ops(entry, ice, wm_proc_regs_read);
 		entry->mode |= S_IWUSR;
-		entry->c.text.write_size = 1024;
 		entry->c.text.write = wm_proc_regs_write;
 	}
 }
@@ -705,9 +713,8 @@ static void cs_proc_regs_read(struct snd_info_entry *entry, struct snd_info_buff
 static void cs_proc_init(struct snd_ice1712 *ice)
 {
 	struct snd_info_entry *entry;
-	if (! snd_card_proc_new(ice->card, "cs_codec", &entry)) {
-		snd_info_set_text_ops(entry, ice, 1024, cs_proc_regs_read);
-	}
+	if (! snd_card_proc_new(ice->card, "cs_codec", &entry))
+		snd_info_set_text_ops(entry, ice, cs_proc_regs_read);
 }