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[ALSA] Add dB scale information to vxpocket and vx222 drivers 

Added the dB scale information to vxpocket and vx222 drivers.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
hifive-unleashed-5.1
Takashi Iwai 2006-08-23 19:53:28 +02:00 committed by Jaroslav Kysela
parent c6ff77f71f
commit 1186ed8c7d
5 changed files with 37 additions and 2 deletions
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1
include/sound/vx_core.h
View File

@ -128,6 +128,7 @@ struct snd_vx_hardware {
unsigned int num_ins;
unsigned int num_outs;
unsigned int output_level_max;
unsigned int *output_level_db_scale;
};
/* hwdep id string */

17
sound/drivers/vx/vx_mixer.c
View File

@ -23,6 +23,7 @@
#include <sound/driver.h>
#include <sound/core.h>
#include <sound/control.h>
#include <sound/tlv.h>
#include <sound/vx_core.h>
#include "vx_cmd.h"
@ -455,10 +456,13 @@ static int vx_output_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
static struct snd_kcontrol_new vx_control_output_level = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Master Playback Volume",
.info = vx_output_level_info,
.get = vx_output_level_get,
.put = vx_output_level_put,
/* tlv will be filled later */
};
/*
@ -712,12 +716,17 @@ static int vx_monitor_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
return 0;
}
static DECLARE_TLV_DB_SCALE(db_scale_audio_gain, -10975, 25, 0);
static struct snd_kcontrol_new vx_control_audio_gain = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
/* name will be filled later */
.info = vx_audio_gain_info,
.get = vx_audio_gain_get,
.put = vx_audio_gain_put
.put = vx_audio_gain_put,
.tlv = { .p = db_scale_audio_gain },
};
static struct snd_kcontrol_new vx_control_output_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@ -729,9 +738,12 @@ static struct snd_kcontrol_new vx_control_output_switch = {
static struct snd_kcontrol_new vx_control_monitor_gain = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Monitoring Volume",
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.info = vx_audio_gain_info, /* shared */
.get = vx_audio_monitor_get,
.put = vx_audio_monitor_put
.put = vx_audio_monitor_put,
.tlv = { .p = db_scale_audio_gain },
};
static struct snd_kcontrol_new vx_control_monitor_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@ -918,6 +930,7 @@ int snd_vx_mixer_new(struct vx_core *chip)
for (i = 0; i < chip->hw->num_outs; i++) {
temp = vx_control_output_level;
temp.index = i;
temp.tlv.p = chip->hw->output_level_db_scale;
if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
return err;
}

7
sound/pci/vx222/vx222.c
View File

@ -26,6 +26,7 @@
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include "vx222.h"
#define CARD_NAME "VX222"
@ -72,6 +73,9 @@ MODULE_DEVICE_TABLE(pci, snd_vx222_ids);
/*
*/
static DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
static DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0);
static struct snd_vx_hardware vx222_old_hw = {
.name = "VX222/Old",
@ -81,6 +85,7 @@ static struct snd_vx_hardware vx222_old_hw = {
.num_ins = 1,
.num_outs = 1,
.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
.output_level_db_scale = db_scale_old_vol,
};
static struct snd_vx_hardware vx222_v2_hw = {
@ -92,6 +97,7 @@ static struct snd_vx_hardware vx222_v2_hw = {
.num_ins = 1,
.num_outs = 1,
.output_level_max = VX2_AKM_LEVEL_MAX,
.output_level_db_scale = db_scale_akm,
};
static struct snd_vx_hardware vx222_mic_hw = {
@ -103,6 +109,7 @@ static struct snd_vx_hardware vx222_mic_hw = {
.num_ins = 1,
.num_outs = 1,
.output_level_max = VX2_AKM_LEVEL_MAX,
.output_level_db_scale = db_scale_akm,
};

9
sound/pci/vx222/vx222_ops.c
View File

@ -28,6 +28,7 @@
#include <sound/core.h>
#include <sound/control.h>
#include <sound/tlv.h>
#include <asm/io.h>
#include "vx222.h"
@ -845,6 +846,8 @@ static void vx2_set_input_level(struct snd_vx222 *chip)
#define MIC_LEVEL_MAX 0xff
static DECLARE_TLV_DB_SCALE(db_scale_mic, -6450, 50, 0);
/*
* controls API for input levels
*/
@ -922,18 +925,24 @@ static int vx_mic_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
static struct snd_kcontrol_new vx_control_input_level = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
.name = "Capture Volume",
.info = vx_input_level_info,
.get = vx_input_level_get,
.put = vx_input_level_put,
.tlv = { .p = db_scale_mic },
};
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 },
};
/*

5
sound/pcmcia/vx/vxpocket.c
View File

@ -27,6 +27,7 @@
#include <pcmcia/ciscode.h>
#include <pcmcia/cisreg.h>
#include <sound/initval.h>
#include <sound/tlv.h>
/*
*/
@ -90,6 +91,8 @@ static int snd_vxpocket_dev_free(struct snd_device *device)
* Only output levels can be modified
*/
static DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
static struct snd_vx_hardware vxpocket_hw = {
.name = "VXPocket",
.type = VX_TYPE_VXPOCKET,
@ -99,6 +102,7 @@ static struct snd_vx_hardware vxpocket_hw = {
.num_ins = 1,
.num_outs = 1,
.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
.output_level_db_scale = db_scale_old_vol,
};
/* VX-pocket 440
@ -120,6 +124,7 @@ static struct snd_vx_hardware vxp440_hw = {
.num_ins = 2,
.num_outs = 2,
.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
.output_level_db_scale = db_scale_old_vol,
};