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iwlwifi: add device sysfs version entry 

This patch adds sysfs version file that displays ucode version
and type.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Tomas Winkler 2008-05-06 11:05:13 +08:00 committed by John W. Linville
parent f3d6799934
commit bc6f59bc9b
1 changed files with 20 additions and 0 deletions
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20
drivers/net/wireless/iwlwifi/iwl4965-base.c
View File

@ -5993,6 +5993,25 @@ static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
#endif /* CONFIG_IWLWIFI_DEBUG */
static ssize_t show_version(struct device *d,
struct device_attribute *attr, char *buf)
{
struct iwl_priv *priv = d->driver_data;
struct iwl4965_alive_resp *palive = &priv->card_alive;
if (palive->is_valid)
return sprintf(buf, "fw version: 0x%01X.0x%01X.0x%01X.0x%01X\n"
"fw type: 0x%01X 0x%01X\n",
palive->ucode_major, palive->ucode_minor,
palive->sw_rev[0], palive->sw_rev[1],
palive->ver_type, palive->ver_subtype);
else
return sprintf(buf, "fw not loaded\n");
}
static DEVICE_ATTR(version, S_IWUSR | S_IRUGO, show_version, NULL);
static ssize_t show_temperature(struct device *d,
struct device_attribute *attr, char *buf)
{
@ -6438,6 +6457,7 @@ static struct attribute *iwl4965_sysfs_entries[] = {
#ifdef CONFIG_IWLWIFI_DEBUG
&dev_attr_debug_level.attr,
#endif
&dev_attr_version.attr,
NULL
};