From d0ae48471570c680333cbe28c143bbab887a4ec2 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 29 Aug 2006 18:15:15 +0200 Subject: [PATCH] [ALSA] Add missing dB scale information to vxpocket driver Added the missing dB scale information for Mic volume to vxpocket driver. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/pcmcia/vx/vxp_mixer.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/pcmcia/vx/vxp_mixer.c b/sound/pcmcia/vx/vxp_mixer.c index e237f6c..bced7b6 100644 --- a/sound/pcmcia/vx/vxp_mixer.c +++ b/sound/pcmcia/vx/vxp_mixer.c @@ -23,6 +23,7 @@ #include #include #include +#include #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 }, }; /* -- 1.8.2.3