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Commit f236a265 authored by Tomas Winkler's avatar Tomas Winkler Committed by John W. Linville
Browse files

iwlwifi: Add eeprom version to the version file in sysfs 



This patch adds eeprom version display into device/version sysfs file
/sys/class/net/wlanX/devices/version

Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarGregory Greenman <gregory.greenman@intel.com>
Signed-off-by: default avatarZhu Yi <yi.zhu@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 853554ac

drivers/net/wireless/iwlwifi/iwl4965-base.c

+16 −4
Original line number Diff line number Diff line
@@ -3728,16 +3728,28 @@ static ssize_t show_version(struct device *d, 
{

	struct iwl_priv *priv = d->driver_data;

	struct iwl_alive_resp *palive = &priv->card_alive;

	ssize_t pos = 0;

	u16 eeprom_ver;



	if (palive->is_valid)

		return sprintf(buf, "fw version: 0x%01X.0x%01X.0x%01X.0x%01X\n"

		pos += sprintf(buf + pos,

				"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");

		pos += sprintf(buf + pos, "fw not loaded\n");



	if (priv->eeprom) {

		eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);

		pos += sprintf(buf + pos, "EEPROM version: 0x%x\n",

				 eeprom_ver);

	} else {

		pos += sprintf(buf + pos, "EEPROM not initialzed\n");

	}



	return pos;

}



static DEVICE_ATTR(version, S_IWUSR | S_IRUGO, show_version, NULL);