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Updated for latest ICE1712 driver, used ideas by Dirk Kalis <dirk.kalis@rs2.de>

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This commit is contained in:
Jaroslav Kysela 2002-11-14 11:22:19 +00:00
parent f7d6dd76c1
commit 90d50374eb
5 changed files with 380 additions and 48 deletions
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72
envy24control/volume.c
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@ -27,11 +27,13 @@
#define DAC_VOLUME_NAME "DAC Volume"
#define ADC_VOLUME_NAME "ADC Volume"
#define IPGA_VOLUME_NAME "IPGA Analog Capture Volume"
#define DAC_SENSE_NAME "Output Sensitivity Switch"
#define ADC_SENSE_NAME "Input Sensitivity Switch"
static int dac_volumes;
static int adc_volumes;
static int ipga_volumes;
static int dac_senses;
static int adc_senses;
static int dac_sense_items;
@ -49,6 +51,11 @@ int envy_adc_volumes(void)
return adc_volumes;
}
int envy_ipga_volumes(void)
{
return ipga_volumes;
}
int envy_dac_senses(void)
{
return dac_senses;
@ -81,7 +88,7 @@ const char *envy_adc_sense_enum_name(int i)
int envy_analog_volume_available(void)
{
return dac_volumes > 0 || adc_volumes > 0;
return dac_volumes > 0 || adc_volumes > 0 || ipga_volumes > 0;
}
@ -118,6 +125,38 @@ void adc_volume_update(int idx)
}
gtk_adjustment_set_value(GTK_ADJUSTMENT(av_adc_volume_adj[idx]),
-snd_ctl_elem_value_get_integer(val, 0));
snd_ctl_elem_value_set_name(val, IPGA_VOLUME_NAME);
snd_ctl_elem_value_set_index(val, idx);
if ((err = snd_ctl_elem_read(ctl, val)) < 0) {
g_print("Unable to read ipga volume: %s\n", snd_strerror(err));
return;
}
gtk_adjustment_set_value(GTK_ADJUSTMENT(av_ipga_volume_adj[idx]),
-0);
}
void ipga_volume_update(int idx)
{
snd_ctl_elem_value_t *val;
int err;
snd_ctl_elem_value_alloca(&val);
snd_ctl_elem_value_set_interface(val, SND_CTL_ELEM_IFACE_MIXER);
snd_ctl_elem_value_set_name(val, IPGA_VOLUME_NAME);
snd_ctl_elem_value_set_index(val, idx);
if ((err = snd_ctl_elem_read(ctl, val)) < 0) {
g_print("Unable to read ipga volume: %s\n", snd_strerror(err));
return;
}
gtk_adjustment_set_value(GTK_ADJUSTMENT(av_ipga_volume_adj[idx]),
-snd_ctl_elem_value_get_integer(val, 0));
snd_ctl_elem_value_set_name(val, ADC_VOLUME_NAME);
snd_ctl_elem_value_set_index(val, idx);
if ((err = snd_ctl_elem_read(ctl, val)) < 0) {
g_print("Unable to read adc volume: %s\n", snd_strerror(err));
return;
}
gtk_adjustment_set_value(GTK_ADJUSTMENT(av_adc_volume_adj[idx]),
-127);
}
void dac_sense_update(int idx)
@ -194,6 +233,24 @@ void adc_volume_adjust(GtkAdjustment *adj, gpointer data)
g_print("Unable to write adc volume: %s\n", snd_strerror(err));
}
void ipga_volume_adjust(GtkAdjustment *adj, gpointer data)
{
int idx = (int)data;
snd_ctl_elem_value_t *val;
int err, ival = -(int)adj->value;
char text[16];
snd_ctl_elem_value_alloca(&val);
snd_ctl_elem_value_set_interface(val, SND_CTL_ELEM_IFACE_MIXER);
snd_ctl_elem_value_set_name(val, IPGA_VOLUME_NAME);
snd_ctl_elem_value_set_index(val, idx);
snd_ctl_elem_value_set_integer(val, 0, ival);
sprintf(text, "%03i %s", ival, ival == 0 ? "0dB" : (ival == 36 ? "+18dB" : ""));
gtk_label_set_text(av_ipga_volume_label[idx], text);
if ((err = snd_ctl_elem_write(ctl, val)) < 0)
g_print("Unable to write ipga volume: %s\n", snd_strerror(err));
}
void dac_sense_toggled(GtkWidget *togglebutton, gpointer data)
{
int idx = (long)data >> 8;
@ -292,6 +349,15 @@ void analog_volume_init(void)
adc_sense_name[i] = strdup(snd_ctl_elem_info_get_item_name(info));
}
}
for (i = 0; i < 10; i++) {
snd_ctl_elem_info_set_name(info, IPGA_VOLUME_NAME);
snd_ctl_elem_info_set_numid(info, 0);
snd_ctl_elem_info_set_index(info, i);
if (snd_ctl_elem_info(ctl, info) < 0)
break;
}
ipga_volumes = i;
}
void analog_volume_postinit(void)
@ -306,6 +372,10 @@ void analog_volume_postinit(void)
adc_volume_update(i);
adc_volume_adjust((GtkAdjustment *)av_adc_volume_adj[i], (gpointer)i);
}
for (i = 0; i < ipga_volumes; i++) {
ipga_volume_update(i);
ipga_volume_adjust((GtkAdjustment *)av_ipga_volume_adj[i], (gpointer)i);
}
for (i = 0; i < dac_senses; i++)
dac_sense_update(i);
for (i = 0; i < adc_senses; i++)