#include <sound/driver.h>
#include <sound/core.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include "vxpocket.h"
-#define chip_t vx_core_t
-
#define MIC_LEVEL_MIN 0
#define MIC_LEVEL_MAX 8
/*
* mic level control (for VXPocket)
*/
-static int vx_mic_level_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_mic_level_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 1;
return 0;
}
-static int vx_mic_level_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_mic_level_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+ struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
ucontrol->value.integer.value[0] = chip->mic_level;
return 0;
}
-static int vx_mic_level_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_mic_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+ struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
- down(&_chip->mixer_mutex);
+ mutex_lock(&_chip->mixer_mutex);
if (chip->mic_level != ucontrol->value.integer.value[0]) {
vx_set_mic_level(_chip, ucontrol->value.integer.value[0]);
chip->mic_level = ucontrol->value.integer.value[0];
- up(&_chip->mixer_mutex);
+ mutex_unlock(&_chip->mixer_mutex);
return 1;
}
- up(&_chip->mixer_mutex);
+ mutex_unlock(&_chip->mixer_mutex);
return 0;
}
-static snd_kcontrol_new_t vx_control_mic_level = {
+static DECLARE_TLV_DB_SCALE(db_scale_mic, -21, 3, 0);
+
+static struct snd_kcontrol_new vx_control_mic_level = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Mic Capture Volume",
.info = vx_mic_level_info,
.get = vx_mic_level_get,
.put = vx_mic_level_put,
+ .tlv = { .p = db_scale_mic },
};
/*
* mic boost level control (for VXP440)
*/
-static int vx_mic_boost_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int vx_mic_boost_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
return 0;
}
-static int vx_mic_boost_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_mic_boost_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+ struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
ucontrol->value.integer.value[0] = chip->mic_level;
return 0;
}
-static int vx_mic_boost_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int vx_mic_boost_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- vx_core_t *_chip = snd_kcontrol_chip(kcontrol);
+ struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
- down(&_chip->mixer_mutex);
+ mutex_lock(&_chip->mixer_mutex);
if (chip->mic_level != ucontrol->value.integer.value[0]) {
vx_set_mic_boost(_chip, ucontrol->value.integer.value[0]);
chip->mic_level = ucontrol->value.integer.value[0];
- up(&_chip->mixer_mutex);
+ mutex_unlock(&_chip->mixer_mutex);
return 1;
}
- up(&_chip->mixer_mutex);
+ mutex_unlock(&_chip->mixer_mutex);
return 0;
}
-static snd_kcontrol_new_t vx_control_mic_boost = {
+static struct snd_kcontrol_new vx_control_mic_boost = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Mic Boost",
.info = vx_mic_boost_info,
};
-int vxp_add_mic_controls(vx_core_t *_chip)
+int vxp_add_mic_controls(struct vx_core *_chip)
{
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
int err;