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[ALSA] ice1712 - Delta 1010LT S/PDIF fixes 

Modules: ICE1712 driver

See ALSA bug#1806 for details.

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Jaroslav Kysela 2006-02-10 08:42:17 +01:00
parent 9c4be3d334
commit f7004f3975
2 changed files with 38 additions and 1 deletions
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36
sound/pci/ice1712/delta.c
View File

@ -393,6 +393,37 @@ static void delta_setup_spdif(struct snd_ice1712 *ice, int rate)
snd_ice1712_delta_cs8403_spdif_write(ice, tmp);
}
int snd_ice1712_delta1010lt_wordclock_status_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
int snd_ice1712_delta1010lt_wordclock_status_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
char reg = 0x10; // cs8427 receiver error register
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
if (snd_i2c_sendbytes(ice->cs8427, &reg, 1) != 1)
snd_printk(KERN_ERR "unable to send register 0x%x byte to CS8427\n", reg);
snd_i2c_readbytes(ice->cs8427, &reg, 1);
ucontrol->value.integer.value[0] = (reg ? 0 : 1);
return 0;
}
static struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_status __devinitdata =
{
.access = (SNDRV_CTL_ELEM_ACCESS_READ),
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Word Clock Status",
.info = snd_ice1712_delta1010lt_wordclock_status_info,
.get = snd_ice1712_delta1010lt_wordclock_status_get,
};
/*
* initialize the chips on M-Audio cards
@ -622,7 +653,7 @@ static int __devinit snd_ice1712_delta_init(struct snd_ice1712 *ice)
static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_select __devinitdata =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_WORD_CLOCK_SELECT, 1, 0);
static struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_select __devinitdata =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_1010LT_WORDCLOCK, 1, 0);
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_1010LT_WORDCLOCK, 0, 0);
static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_status __devinitdata =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Status", 0, ICE1712_DELTA_WORD_CLOCK_STATUS, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE);
static struct snd_kcontrol_new snd_ice1712_deltadio2496_spdif_in_select __devinitdata =
@ -653,6 +684,9 @@ static int __devinit snd_ice1712_delta_add_controls(struct snd_ice1712 *ice)
break;
case ICE1712_SUBDEVICE_DELTA1010LT:
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010lt_wordclock_select, ice));
if (err < 0)
return err;
err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010lt_wordclock_status, ice));
if (err < 0)
return err;
break;

3
sound/pci/ice1712/ice1712.c
View File

@ -1584,6 +1584,9 @@ static void snd_ice1712_proc_read(struct snd_info_entry *entry,
snd_iprintf(buffer, " CAPTURE : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
snd_iprintf(buffer, " SPDOUT : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
snd_iprintf(buffer, " RATE : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
snd_iprintf(buffer, " GPIO_DATA : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
snd_iprintf(buffer, " GPIO_WRITE_MASK : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
snd_iprintf(buffer, " GPIO_DIRECTION : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
}
static void __devinit snd_ice1712_proc_init(struct snd_ice1712 * ice)