1 // SPDX-License-Identifier: GPL-2.0-only
4  * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
11  * DVM device-specific data & functions
13 #include "iwl-io.h"
14 #include "iwl-prph.h"
15 #include "iwl-nvm-utils.h"
40 	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;  in iwl1000_set_ct_threshold()
41 	priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;  in iwl1000_set_ct_threshold()
49 	iwl_set_bits_mask_prph(priv->trans, APMG_DIGITAL_SVR_REG,  in iwl1000_nic_config()
55  * iwl_beacon_time_mask_low - mask of lower 32 bit of beacon time
63 	return (1 << tsf_bits) - 1;  in iwl_beacon_time_mask_low()
67  * iwl_beacon_time_mask_high - mask of higher 32 bit of beacon time
75 	return ((1 << (32 - tsf_bits)) - 1) << tsf_bits;  in iwl_beacon_time_mask_high()
80  * time in usec will be changed into a 32-bit value in extended:internal format
120 		res += base_low - addon_low;  in iwl_add_beacon_time()
122 		res += interval + base_low - addon_low;  in iwl_add_beacon_time()
159 	priv->hw_params.sens = &iwl1000_sensitivity;  in iwl1000_hw_set_hw_params()
180 	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;  in iwl2000_set_ct_threshold()
181 	priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;  in iwl2000_set_ct_threshold()
187 	iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,  in iwl2000_nic_config()
220 	priv->hw_params.sens = &iwl2000_sensitivity;  in iwl2000_hw_set_hw_params()
330 #define IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF	(-5)
336 	temperature = le16_to_cpu(priv->nvm_data->kelvin_temperature);  in iwl_temp_calib_to_offset()
337 	voltage = le16_to_cpu(priv->nvm_data->kelvin_voltage);  in iwl_temp_calib_to_offset()
339 	/* offset = temp - volt / coeff */  in iwl_temp_calib_to_offset()
340 	return (s32)(temperature -  in iwl_temp_calib_to_offset()
347 	s32 threshold = (s32)celsius_to_kelvin(CT_KILL_THRESHOLD_LEGACY) -  in iwl5150_set_ct_threshold()
350 	priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef;  in iwl5150_set_ct_threshold()
356 	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;  in iwl5000_set_ct_threshold()
364 	priv->hw_params.sens = &iwl5000_sensitivity;  in iwl5000_hw_set_hw_params()
372 	priv->hw_params.sens = &iwl5150_sensitivity;  in iwl5150_hw_set_hw_params()
380 	vt = le32_to_cpu(priv->statistics.common.temperature);  in iwl5150_temperature()
383 	priv->temperature = kelvin_to_celsius(vt);  in iwl5150_temperature()
391 	 * MULTI-FIXME  in iwl5000_hw_channel_switch()
394 	struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];  in iwl5000_hw_channel_switch()
400 	u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval);  in iwl5000_hw_channel_switch()
401 	struct ieee80211_vif *vif = ctx->vif;  in iwl5000_hw_channel_switch()
408 	cmd.band = priv->band == NL80211_BAND_2GHZ;  in iwl5000_hw_channel_switch()
409 	ch = ch_switch->chandef.chan->hw_value;  in iwl5000_hw_channel_switch()
411 		      ctx->active.channel, ch);  in iwl5000_hw_channel_switch()
413 	cmd.rxon_flags = ctx->staging.flags;  in iwl5000_hw_channel_switch()
414 	cmd.rxon_filter_flags = ctx->staging.filter_flags;  in iwl5000_hw_channel_switch()
415 	switch_count = ch_switch->count;  in iwl5000_hw_channel_switch()
416 	tsf_low = ch_switch->timestamp & 0x0ffffffff;  in iwl5000_hw_channel_switch()
421 	if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {  in iwl5000_hw_channel_switch()
422 		if (switch_count > ((priv->ucode_beacon_time - tsf_low) /  in iwl5000_hw_channel_switch()
424 			switch_count -= (priv->ucode_beacon_time -  in iwl5000_hw_channel_switch()
430 		cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);  in iwl5000_hw_channel_switch()
433 			vif->bss_conf.beacon_int * switch_count * TIME_UNIT;  in iwl5000_hw_channel_switch()
438 						      priv->ucode_beacon_time,  in iwl5000_hw_channel_switch()
445 		ch_switch->chandef.chan->flags & IEEE80211_CHAN_RADAR;  in iwl5000_hw_channel_switch()
479 	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;  in iwl6000_set_ct_threshold()
480 	priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;  in iwl6000_set_ct_threshold()
486 	switch (priv->trans->mac_cfg->device_family) {  in iwl6000_nic_config()
493 		iwl_write32(priv->trans, CSR_GP_DRIVER_REG,  in iwl6000_nic_config()
498 		if (priv->nvm_data->calib_version >= 6)  in iwl6000_nic_config()
499 			iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,  in iwl6000_nic_config()
504 		if (priv->nvm_data->calib_version >= 6)  in iwl6000_nic_config()
505 			iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,  in iwl6000_nic_config()
507 		iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,  in iwl6000_nic_config()
544 	priv->hw_params.sens = &iwl6000_sensitivity;  in iwl6000_hw_set_hw_params()
552 	 * MULTI-FIXME  in iwl6000_hw_channel_switch()
555 	struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];  in iwl6000_hw_channel_switch()
561 	u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval);  in iwl6000_hw_channel_switch()
562 	struct ieee80211_vif *vif = ctx->vif;  in iwl6000_hw_channel_switch()
572 		return -ENOMEM;  in iwl6000_hw_channel_switch()
576 	cmd->band = priv->band == NL80211_BAND_2GHZ;  in iwl6000_hw_channel_switch()
577 	ch = ch_switch->chandef.chan->hw_value;  in iwl6000_hw_channel_switch()
579 		      ctx->active.channel, ch);  in iwl6000_hw_channel_switch()
580 	cmd->channel = cpu_to_le16(ch);  in iwl6000_hw_channel_switch()
581 	cmd->rxon_flags = ctx->staging.flags;  in iwl6000_hw_channel_switch()
582 	cmd->rxon_filter_flags = ctx->staging.filter_flags;  in iwl6000_hw_channel_switch()
583 	switch_count = ch_switch->count;  in iwl6000_hw_channel_switch()
584 	tsf_low = ch_switch->timestamp & 0x0ffffffff;  in iwl6000_hw_channel_switch()
589 	if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {  in iwl6000_hw_channel_switch()
590 		if (switch_count > ((priv->ucode_beacon_time - tsf_low) /  in iwl6000_hw_channel_switch()
592 			switch_count -= (priv->ucode_beacon_time -  in iwl6000_hw_channel_switch()
598 		cmd->switch_time = cpu_to_le32(priv->ucode_beacon_time);  in iwl6000_hw_channel_switch()
601 			vif->bss_conf.beacon_int * switch_count * TIME_UNIT;  in iwl6000_hw_channel_switch()
605 		cmd->switch_time = iwl_add_beacon_time(priv,  in iwl6000_hw_channel_switch()
606 						       priv->ucode_beacon_time,  in iwl6000_hw_channel_switch()
611 		      cmd->switch_time);  in iwl6000_hw_channel_switch()
612 	cmd->expect_beacon =  in iwl6000_hw_channel_switch()
613 		ch_switch->chandef.chan->flags & IEEE80211_CHAN_RADAR;  in iwl6000_hw_channel_switch()