iwlwifi: corrects power_level in sysfs
This patch corrects power_level in sysfs.
Signed-off-by: Esti Kummer <ester.kummer@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 71f5da3..2001b09 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -3800,76 +3800,53 @@
const char *buf, size_t count)
{
struct iwl_priv *priv = dev_get_drvdata(d);
- int rc;
+ int ret;
int mode;
mode = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
if (!iwl_is_ready(priv)) {
- rc = -EAGAIN;
+ ret = -EAGAIN;
goto out;
}
- rc = iwl_power_set_user_mode(priv, mode);
- if (rc) {
+ ret = iwl_power_set_user_mode(priv, mode);
+ if (ret) {
IWL_DEBUG_MAC80211("failed setting power mode.\n");
goto out;
}
- rc = count;
+ ret = count;
out:
mutex_unlock(&priv->mutex);
- return rc;
+ return ret;
}
-#define MAX_WX_STRING 80
-
-/* Values are in microsecond */
-static const s32 timeout_duration[] = {
- 350000,
- 250000,
- 75000,
- 37000,
- 25000,
-};
-static const s32 period_duration[] = {
- 400000,
- 700000,
- 1000000,
- 1000000,
- 1000000
-};
-
static ssize_t show_power_level(struct device *d,
struct device_attribute *attr, char *buf)
{
struct iwl_priv *priv = dev_get_drvdata(d);
+ int mode = priv->power_data.user_power_setting;
+ int system = priv->power_data.system_power_setting;
int level = priv->power_data.power_mode;
char *p = buf;
- p += sprintf(p, "%d ", level);
- switch (level) {
- case IWL_POWER_MODE_CAM:
- case IWL_POWER_AC:
- p += sprintf(p, "(AC)");
+ switch (system) {
+ case IWL_POWER_SYS_AUTO:
+ p += sprintf(p, "SYSTEM:auto");
break;
- case IWL_POWER_BATTERY:
- p += sprintf(p, "(BATTERY)");
+ case IWL_POWER_SYS_AC:
+ p += sprintf(p, "SYSTEM:ac");
break;
- default:
- p += sprintf(p,
- "(Timeout %dms, Period %dms)",
- timeout_duration[level - 1] / 1000,
- period_duration[level - 1] / 1000);
+ case IWL_POWER_SYS_BATTERY:
+ p += sprintf(p, "SYSTEM:battery");
+ break;
}
-/*
- if (!(priv->power_mode & IWL_POWER_ENABLED))
- p += sprintf(p, " OFF\n");
- else
- p += sprintf(p, " \n");
-*/
- p += sprintf(p, " \n");
+
+ p += sprintf(p, "\tMODE:%s", (mode < IWL_POWER_AUTO)?"fixed":"auto");
+ p += sprintf(p, "\tINDEX:%d", level);
+ p += sprintf(p, "\n");
return (p - buf + 1);
}