iwlwifi: HW dependent run time calibration
This patch does several things:
1) rename CONFIG_IWL4965_SENSITIVITY to IWL4965_RUN_TIME_CALIB which is
better semantic
2) move all the run time calibration to a new file: iwl-calib.c
3) simplify the sensitivity calibration flow and make it HW dependent
4) make the chain noise calibration flow HW dependent
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@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 883b42f..8a68ff4 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -51,6 +51,7 @@
#include "iwl-io.h"
#include "iwl-helpers.h"
#include "iwl-sta.h"
+#include "iwl-calib.h"
static int iwl4965_tx_queue_update_write_ptr(struct iwl_priv *priv,
struct iwl4965_tx_queue *txq);
@@ -795,14 +796,6 @@
/* station table will be cleared */
priv->assoc_station_added = 0;
-#ifdef CONFIG_IWL4965_SENSITIVITY
- priv->sensitivity_data.state = IWL_SENS_CALIB_NEED_REINIT;
- if (!priv->error_recovering)
- priv->start_calib = 0;
-
- iwl4965_init_sensitivity(priv, CMD_ASYNC, 1);
-#endif /* CONFIG_IWL4965_SENSITIVITY */
-
/* If we are currently associated and the new config requires
* an RXON_ASSOC and the new config wants the associated mask enabled,
* we must clear the associated from the active configuration
@@ -846,13 +839,10 @@
iwlcore_clear_stations_table(priv);
-#ifdef CONFIG_IWL4965_SENSITIVITY
if (!priv->error_recovering)
priv->start_calib = 0;
- priv->sensitivity_data.state = IWL_SENS_CALIB_NEED_REINIT;
- iwl4965_init_sensitivity(priv, CMD_ASYNC, 1);
-#endif /* CONFIG_IWL4965_SENSITIVITY */
+ iwl_init_sensitivity(priv);
memcpy(active_rxon, &priv->staging_rxon, sizeof(*active_rxon));
@@ -6040,11 +6030,9 @@
iwl4965_sequence_reset(priv);
-#ifdef CONFIG_IWL4965_SENSITIVITY
/* Enable Rx differential gain and sensitivity calibrations */
- iwl4965_chain_noise_reset(priv);
+ iwl_chain_noise_reset(priv);
priv->start_calib = 1;
-#endif /* CONFIG_IWL4965_SENSITIVITY */
if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
priv->assoc_station_added = 1;