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sysfs: new channel attr (ec_factory, ec_state)

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Signed-off-by: Oron Peled <oron.peled@xorcom.com>
This commit is contained in:
Oron Peled
2012-10-14 16:20:51 +02:00
committed by Tzafrir Cohen
parent 4da324d4df
commit 00221e8bfd
1 changed files with 25 additions and 0 deletions
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25
drivers/dahdi/dahdi-sysfs-chan.c
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@@ -134,6 +134,29 @@ static BUS_ATTR_READER(alarms_show, dev, buf)
return len;
}
static BUS_ATTR_READER(ec_factory_show, dev, buf)
{
struct dahdi_chan *chan;
int len = 0;
chan = dev_to_chan(dev);
if (chan->ec_factory)
len += sprintf(buf, "%s", chan->ec_factory->get_name(chan));
buf[len++] = '\n';
return len;
}
static BUS_ATTR_READER(ec_state_show, dev, buf)
{
struct dahdi_chan *chan;
int len = 0;
chan = dev_to_chan(dev);
if (chan->ec_factory)
len += sprintf(buf, "%sACTIVE", (chan->ec_state) ? "" : "IN");
buf[len++] = '\n';
return len;
}
static struct device_attribute chan_dev_attrs[] = {
__ATTR_RO(name),
@@ -142,6 +165,8 @@ static struct device_attribute chan_dev_attrs[] = {
__ATTR_RO(sig),
__ATTR_RO(sigcap),
__ATTR_RO(alarms),
__ATTR_RO(ec_factory),
__ATTR_RO(ec_state),
__ATTR_RO(blocksize),
#ifdef OPTIMIZE_CHANMUTE
__ATTR_RO(chanmute),