Commit d0ae4847 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela

[ALSA] Add missing dB scale information to vxpocket driver

Added the missing dB scale information for Mic volume
to vxpocket driver.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent a79eee8d
......@@ -23,6 +23,7 @@
#include <sound/driver.h>
#include <sound/core.h>
#include <sound/control.h>
#include <sound/tlv.h>
#include "vxpocket.h"
#define MIC_LEVEL_MIN 0
......@@ -63,12 +64,17 @@ static int vx_mic_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
return 0;
}
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 },
};
/*
......
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