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

sound/pcmcia/vx/vxp_mixer.c

+6 −0
Original line number Diff line number Diff line
@@ -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 },

};



/*