iwlwifi/dvm/devices.c

37 static void iwl1000_set_ct_threshold(struct iwl_priv *priv)
40 	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
41 	priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
45 static void iwl1000_nic_config(struct iwl_priv *priv)
49 	iwl_set_bits_mask_prph(priv->trans, APMG_DIGITAL_SVR_REG,
56  * @priv: pointer to iwl_priv data structure
60 static inline u32 iwl_beacon_time_mask_low(struct iwl_priv *priv,
68  * @priv: pointer to iwl_priv data structure
72 static inline u32 iwl_beacon_time_mask_high(struct iwl_priv *priv,
84 static u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec,
95 		(iwl_beacon_time_mask_high(priv, IWLAGN_EXT_BEACON_TIME_POS) >>
97 	rem = (usec % interval) & iwl_beacon_time_mask_low(priv,
106 static __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base,
109 	u32 base_low = base & iwl_beacon_time_mask_low(priv,
111 	u32 addon_low = addon & iwl_beacon_time_mask_low(priv,
114 	u32 res = (base & iwl_beacon_time_mask_high(priv,
116 				(addon & iwl_beacon_time_mask_high(priv,
154 static void iwl1000_hw_set_hw_params(struct iwl_priv *priv)
156 	iwl1000_set_ct_threshold(priv);
159 	priv->hw_params.sens = &iwl1000_sensitivity;
177 static void iwl2000_set_ct_threshold(struct iwl_priv *priv)
180 	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
181 	priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
185 static void iwl2000_nic_config(struct iwl_priv *priv)
187 	iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,
215 static void iwl2000_hw_set_hw_params(struct iwl_priv *priv)
217 	iwl2000_set_ct_threshold(priv);
220 	priv->hw_params.sens = &iwl2000_sensitivity;
332 static s32 iwl_temp_calib_to_offset(struct iwl_priv *priv)
336 	temperature = le16_to_cpu(priv->nvm_data->kelvin_temperature);
337 	voltage = le16_to_cpu(priv->nvm_data->kelvin_voltage);
344 static void iwl5150_set_ct_threshold(struct iwl_priv *priv)
348 			iwl_temp_calib_to_offset(priv);
350 	priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef;
353 static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
356 	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
359 static void iwl5000_hw_set_hw_params(struct iwl_priv *priv)
361 	iwl5000_set_ct_threshold(priv);
364 	priv->hw_params.sens = &iwl5000_sensitivity;
367 static void iwl5150_hw_set_hw_params(struct iwl_priv *priv)
369 	iwl5150_set_ct_threshold(priv);
372 	priv->hw_params.sens = &iwl5150_sensitivity;
375 static void iwl5150_temperature(struct iwl_priv *priv)
378 	s32 offset =  iwl_temp_calib_to_offset(priv);
380 	vt = le32_to_cpu(priv->statistics.common.temperature);
383 	priv->temperature = kelvin_to_celsius(vt);
384 	iwl_tt_handler(priv);
387 static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
394 	struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
408 	cmd.band = priv->band == NL80211_BAND_2GHZ;
410 	IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
421 	if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {
422 		if (switch_count > ((priv->ucode_beacon_time - tsf_low) /
424 			switch_count -= (priv->ucode_beacon_time -
430 		cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
434 		ucode_switch_time = iwl_usecs_to_beacons(priv,
437 		cmd.switch_time = iwl_add_beacon_time(priv,
438 						      priv->ucode_beacon_time,
442 	IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
447 	return iwl_dvm_send_cmd(priv, &hcmd);
476 static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
479 	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
480 	priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
484 static void iwl6000_nic_config(struct iwl_priv *priv)
486 	switch (priv->trans->mac_cfg->device_family) {
493 		iwl_write32(priv->trans, CSR_GP_DRIVER_REG,
498 		if (priv->nvm_data->calib_version >= 6)
499 			iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,
504 		if (priv->nvm_data->calib_version >= 6)
505 			iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,
507 		iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,
539 static void iwl6000_hw_set_hw_params(struct iwl_priv *priv)
541 	iwl6000_set_ct_threshold(priv);
544 	priv->hw_params.sens = &iwl6000_sensitivity;
548 static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
555 	struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
576 	cmd->band = priv->band == NL80211_BAND_2GHZ;
578 	IWL_DEBUG_11H(priv, "channel switch from %u to %u\n",
589 	if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {
590 		if (switch_count > ((priv->ucode_beacon_time - tsf_low) /
592 			switch_count -= (priv->ucode_beacon_time -
598 		cmd->switch_time = cpu_to_le32(priv->ucode_beacon_time);
602 		ucode_switch_time = iwl_usecs_to_beacons(priv,
605 		cmd->switch_time = iwl_add_beacon_time(priv,
606 						       priv->ucode_beacon_time,
610 	IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
615 	err = iwl_dvm_send_cmd(priv, &hcmd);