commit f7004f3975591f3d4cdf457f879e9ede57394500
author Jaroslav Kysela <perex@suse.cz> Fri Feb 10 08:42:17 2006 +0100
committer Jaroslav Kysela <perex@suse.cz> Wed Mar 22 10:29:25 2006 +0100
tree c667bebd8b7c371aeda892946f41298d54b95682
parent 9c4be3d334808d1dedea7db0ae84759bfac8e18e

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

Modules: ICE1712 driver

See ALSA bug#1806 for details.

Signed-off-by: Jaroslav Kysela <perex@suse.cz>

sound/pci/ice1712/delta.c

diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index 4bbf1e2..74c4d03 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -393,6 +393,37 @@
 	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 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 =
@@ -655,6 +686,9 @@
 		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;
 	}
 

sound/pci/ice1712/ice1712.c

diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index d6dfe00..7809831 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -1584,6 +1584,9 @@
 	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)