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authorTomas Winkler2008-05-15 07:54:16 +0200
committerJohn W. Linville2008-05-22 03:48:06 +0200
commit445c2dff409ef9de5d2f964d20917ab238fd266f (patch)
treefb4c9b7d31cd274a2a116aebd360ca1fedb27e43 /drivers/net/wireless/iwlwifi/iwl-calib.c
parentiwlwifi: remove 4965 remainings in iwl-eeprom.c file (diff)
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iwlwifi: add debugfs to disable/enable run time calibration
This patch adds functionality to debugfs to enable or disable chain noise or sensitivity calibrations. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-calib.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-calib.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 1289d4c91abe..beb9716165c3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -426,6 +426,9 @@ void iwl_init_sensitivity(struct iwl_priv *priv)
struct iwl_sensitivity_data *data = NULL;
const struct iwl_sensitivity_ranges *ranges = priv->hw_params.sens;
+ if (priv->disable_sens_cal)
+ return;
+
IWL_DEBUG_CALIB("Start iwl_init_sensitivity\n");
/* Clear driver's sensitivity algo data */
@@ -486,6 +489,9 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv,
unsigned long flags;
struct statistics_general_data statis;
+ if (priv->disable_sens_cal)
+ return;
+
data = &(priv->sensitivity_data);
if (!iwl_is_associated(priv)) {
@@ -608,6 +614,9 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv,
unsigned long flags;
struct statistics_rx_non_phy *rx_info = &(stat_resp->rx.general);
+ if (priv->disable_chain_noise_cal)
+ return;
+
data = &(priv->chain_noise_data);
/* Accumulate just the first 20 beacons after the first association,