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iwlwifi: add debugfs to disable/enable run time calibration

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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>
This commit is contained in:
Tomas Winkler
2008-05-15 13:54:16 +08:00
committed by John W. Linville
parent da6833cb05
commit 445c2dff40
5 changed files with 44 additions and 4 deletions
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9
drivers/net/wireless/iwlwifi/iwl-calib.c
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@@ -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,