iwl-6000.c 47.3 KB
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/******************************************************************************
 *
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 * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
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 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 *****************************************************************************/

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/wireless.h>
#include <net/mac80211.h>
#include <linux/etherdevice.h>
#include <asm/unaligned.h>

#include "iwl-eeprom.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-sta.h"
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#include "iwl-agn.h"
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#include "iwl-helpers.h"
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#include "iwl-agn-hw.h"
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#include "iwl-6000-hw.h"
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#include "iwl-agn-led.h"
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#include "iwl-agn-debugfs.h"
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/* Highest firmware API version supported */
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#define IWL6000_UCODE_API_MAX 4
#define IWL6050_UCODE_API_MAX 4
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#define IWL6000G2_UCODE_API_MAX 5
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/* Lowest firmware API version supported */
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#define IWL6000_UCODE_API_MIN 4
#define IWL6050_UCODE_API_MIN 4
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#define IWL6000G2_UCODE_API_MIN 4
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#define IWL6000_FW_PRE "iwlwifi-6000-"
#define _IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE #api ".ucode"
#define IWL6000_MODULE_FIRMWARE(api) _IWL6000_MODULE_FIRMWARE(api)

#define IWL6050_FW_PRE "iwlwifi-6050-"
#define _IWL6050_MODULE_FIRMWARE(api) IWL6050_FW_PRE #api ".ucode"
#define IWL6050_MODULE_FIRMWARE(api) _IWL6050_MODULE_FIRMWARE(api)

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#define IWL6000G2A_FW_PRE "iwlwifi-6000g2a-"
#define _IWL6000G2A_MODULE_FIRMWARE(api) IWL6000G2A_FW_PRE #api ".ucode"
#define IWL6000G2A_MODULE_FIRMWARE(api) _IWL6000G2A_MODULE_FIRMWARE(api)

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#define IWL6000G2B_FW_PRE "iwlwifi-6000g2b-"
#define _IWL6000G2B_MODULE_FIRMWARE(api) IWL6000G2B_FW_PRE #api ".ucode"
#define IWL6000G2B_MODULE_FIRMWARE(api) _IWL6000G2B_MODULE_FIRMWARE(api)

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static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
{
	/* want Celsius */
	priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
	priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
}

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/* Indicate calibration version to uCode. */
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static void iwl6000_set_calib_version(struct iwl_priv *priv)
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{
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	if (priv->cfg->need_dc_calib &&
	    (priv->cfg->ops->lib->eeprom_ops.calib_version(priv) >= 6))
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		iwl_set_bit(priv, CSR_GP_DRIVER_REG,
				CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
}

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/* NIC configuration for 6000 series */
static void iwl6000_nic_config(struct iwl_priv *priv)
{
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	u16 radio_cfg;

	radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);

	/* write radio config values to register */
	if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <= EEPROM_RF_CONFIG_TYPE_MAX)
		iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
			    EEPROM_RF_CFG_TYPE_MSK(radio_cfg) |
			    EEPROM_RF_CFG_STEP_MSK(radio_cfg) |
			    EEPROM_RF_CFG_DASH_MSK(radio_cfg));

	/* set CSR_HW_CONFIG_REG for uCode use */
	iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
		    CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
		    CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
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	/* no locking required for register write */
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	if (priv->cfg->pa_type == IWL_PA_INTERNAL) {
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		/* 2x2 IPA phy type */
		iwl_write32(priv, CSR_GP_DRIVER_REG,
			     CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
	}
	/* else do nothing, uCode configured */
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	if (priv->cfg->ops->lib->temp_ops.set_calib_version)
		priv->cfg->ops->lib->temp_ops.set_calib_version(priv);
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}

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/*
 * Macros to access the lookup table.
 *
 * The lookup table has 7 inputs: bt3_prio, bt3_txrx, bt_rf_act, wifi_req,
 * wifi_prio, wifi_txrx and wifi_sh_ant_req.
 *
 * It has three outputs: WLAN_ACTIVE, WLAN_KILL and ANT_SWITCH
 *
 * The format is that "registers" 8 through 11 contain the WLAN_ACTIVE bits
 * one after another in 32-bit registers, and "registers" 0 through 7 contain
 * the WLAN_KILL and ANT_SWITCH bits interleaved (in that order).
 *
 * These macros encode that format.
 */
#define LUT_VALUE(bt3_prio, bt3_txrx, bt_rf_act, wifi_req, wifi_prio, \
	wifi_txrx, wifi_sh_ant_req) \
	(bt3_prio | (bt3_txrx << 1) | (bt_rf_act << 2) | (wifi_req << 3) | \
	(wifi_prio << 4) | (wifi_txrx << 5) | (wifi_sh_ant_req << 6))

#define LUT_PTA_WLAN_ACTIVE_OP(lut, op, val) \
	lut[8 + ((val) >> 5)] op (cpu_to_le32(BIT((val) & 0x1f)))
#define LUT_TEST_PTA_WLAN_ACTIVE(lut, bt3_prio, bt3_txrx, bt_rf_act, \
	wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req) \
	(!!(LUT_PTA_WLAN_ACTIVE_OP(lut, &, LUT_VALUE(bt3_prio, bt3_txrx,\
	bt_rf_act, wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req))))
#define LUT_SET_PTA_WLAN_ACTIVE(lut, bt3_prio, bt3_txrx, bt_rf_act, \
	wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req) \
	LUT_PTA_WLAN_ACTIVE_OP(lut, |=, LUT_VALUE(bt3_prio, bt3_txrx, \
	bt_rf_act, wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req))
#define LUT_CLEAR_PTA_WLAN_ACTIVE(lut, bt3_prio, bt3_txrx, bt_rf_act, \
	wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req) \
	LUT_PTA_WLAN_ACTIVE_OP(lut, &= ~, LUT_VALUE(bt3_prio, bt3_txrx, \
	bt_rf_act, wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req))

#define LUT_WLAN_KILL_OP(lut, op, val) \
	lut[(val) >> 4] op (cpu_to_le32(BIT(((val) << 1) & 0x1e)))
#define LUT_TEST_WLAN_KILL(lut, bt3_prio, bt3_txrx, bt_rf_act, wifi_req, \
	wifi_prio, wifi_txrx, wifi_sh_ant_req) \
	(!!(LUT_WLAN_KILL_OP(lut, &, LUT_VALUE(bt3_prio, bt3_txrx, bt_rf_act, \
	wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req))))
#define LUT_SET_WLAN_KILL(lut, bt3_prio, bt3_txrx, bt_rf_act, wifi_req, \
	wifi_prio, wifi_txrx, wifi_sh_ant_req) \
	LUT_WLAN_KILL_OP(lut, |=, LUT_VALUE(bt3_prio, bt3_txrx, bt_rf_act, \
	wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req))
#define LUT_CLEAR_WLAN_KILL(lut, bt3_prio, bt3_txrx, bt_rf_act, wifi_req, \
	wifi_prio, wifi_txrx, wifi_sh_ant_req) \
	LUT_WLAN_KILL_OP(lut, &= ~, LUT_VALUE(bt3_prio, bt3_txrx, bt_rf_act, \
	wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req))

#define LUT_ANT_SWITCH_OP(lut, op, val) \
	lut[(val) >> 4] op (cpu_to_le32(BIT((((val) << 1) & 0x1e) + 1)))
#define LUT_TEST_ANT_SWITCH(lut, bt3_prio, bt3_txrx, bt_rf_act, wifi_req, \
	wifi_prio, wifi_txrx, wifi_sh_ant_req) \
	(!!(LUT_ANT_SWITCH_OP(lut, &, LUT_VALUE(bt3_prio, bt3_txrx, bt_rf_act, \
	wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req))))
#define LUT_SET_ANT_SWITCH(lut, bt3_prio, bt3_txrx, bt_rf_act, wifi_req, \
	wifi_prio, wifi_txrx, wifi_sh_ant_req) \
	LUT_ANT_SWITCH_OP(lut, |=, LUT_VALUE(bt3_prio, bt3_txrx, bt_rf_act, \
	wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req))
#define LUT_CLEAR_ANT_SWITCH(lut, bt3_prio, bt3_txrx, bt_rf_act, wifi_req, \
	wifi_prio, wifi_txrx, wifi_sh_ant_req) \
	LUT_ANT_SWITCH_OP(lut, &= ~, LUT_VALUE(bt3_prio, bt3_txrx, bt_rf_act, \
	wifi_req, wifi_prio, wifi_txrx, wifi_sh_ant_req))

static const __le32 iwl6000g2b_def_3w_lookup[12] = {
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0xaeaaaaaa),
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0xcc00ff28),
	cpu_to_le32(0x0000aaaa),
	cpu_to_le32(0xcc00aaaa),
	cpu_to_le32(0x0000aaaa),
	cpu_to_le32(0xc0004000),
	cpu_to_le32(0x00004000),
	cpu_to_le32(0xf0005000),
	cpu_to_le32(0xf0004000),
};

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static const __le32 iwl6000g2b_concurrent_lookup[12] = {
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0xaaaaaaaa),
	cpu_to_le32(0x00000000),
	cpu_to_le32(0x00000000),
	cpu_to_le32(0x00000000),
	cpu_to_le32(0x00000000),
};

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static void iwl6000g2b_send_bt_config(struct iwl_priv *priv)
{
	struct iwl6000g2b_bt_cmd bt_cmd = {
		.max_kill = IWL6000G2B_BT_MAX_KILL_DEFAULT,
		.bt3_timer_t7_value = IWL6000G2B_BT3_T7_DEFAULT,
		.bt3_prio_sample_time = IWL6000G2B_BT3_PRIO_SAMPLE_DEFAULT,
		.bt3_timer_t2_value = IWL6000G2B_BT3_T2_DEFAULT,
	};

	BUILD_BUG_ON(sizeof(iwl6000g2b_def_3w_lookup) !=
			sizeof(bt_cmd.bt3_lookup_table));

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	bt_cmd.prio_boost = priv->cfg->bt_prio_boost;
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	bt_cmd.kill_ack_mask = priv->kill_ack_mask;
	bt_cmd.kill_cts_mask = priv->kill_cts_mask;
	bt_cmd.valid = priv->bt_valid;
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	/*
	 * Configure BT coex mode to "no coexistence" when the
	 * user disabled BT coexistence, we have no interface
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	 * user disabled BT coexistence, or the interface is in
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	 * IBSS mode (no proper uCode support for coex then).
	 */
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	if (!bt_coex_active || priv->iw_mode == NL80211_IFTYPE_ADHOC) {
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		bt_cmd.flags = 0;
	} else {
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		bt_cmd.flags = IWL6000G2B_BT_FLAG_COEX_MODE_3W <<
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					IWL6000G2B_BT_FLAG_COEX_MODE_SHIFT;
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		if (priv->bt_ch_announce)
			bt_cmd.flags |= IWL6000G2B_BT_FLAG_CHANNEL_INHIBITION;
		IWL_DEBUG_INFO(priv, "BT coex flag: 0X%x\n", bt_cmd.flags);
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	}

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	if (priv->bt_full_concurrent)
		memcpy(bt_cmd.bt3_lookup_table, iwl6000g2b_concurrent_lookup,
			sizeof(iwl6000g2b_concurrent_lookup));
	else
		memcpy(bt_cmd.bt3_lookup_table, iwl6000g2b_def_3w_lookup,
			sizeof(iwl6000g2b_def_3w_lookup));
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	IWL_DEBUG_INFO(priv, "BT coex %s in %s mode\n",
		       bt_cmd.flags ? "active" : "disabled",
		       priv->bt_full_concurrent ?
		       "full concurrency" : "3-wire");
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	if (iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG, sizeof(bt_cmd), &bt_cmd))
		IWL_ERR(priv, "failed to send BT Coex Config\n");
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	/*
	 * When we are doing a restart, need to also reconfigure BT
	 * SCO to the device. If not doing a restart, bt_sco_active
	 * will always be false, so there's no need to have an extra
	 * variable to check for it.
	 */
	if (priv->bt_sco_active) {
		struct iwl6000g2b_bt_sco_cmd sco_cmd = { .flags = 0 };

		if (priv->bt_sco_active)
			sco_cmd.flags |= IWL6000G2B_BT_SCO_ACTIVE;
		if (iwl_send_cmd_pdu(priv, REPLY_BT_COEX_SCO,
				     sizeof(sco_cmd), &sco_cmd))
			IWL_ERR(priv, "failed to send BT SCO command\n");
	}
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}

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static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
	.min_nrg_cck = 97,
	.max_nrg_cck = 0, /* not used, set to 0 */
	.auto_corr_min_ofdm = 80,
	.auto_corr_min_ofdm_mrc = 128,
	.auto_corr_min_ofdm_x1 = 105,
	.auto_corr_min_ofdm_mrc_x1 = 192,

	.auto_corr_max_ofdm = 145,
	.auto_corr_max_ofdm_mrc = 232,
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	.auto_corr_max_ofdm_x1 = 110,
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	.auto_corr_max_ofdm_mrc_x1 = 232,

	.auto_corr_min_cck = 125,
	.auto_corr_max_cck = 175,
	.auto_corr_min_cck_mrc = 160,
	.auto_corr_max_cck_mrc = 310,
	.nrg_th_cck = 97,
	.nrg_th_ofdm = 100,
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	.barker_corr_th_min = 190,
	.barker_corr_th_min_mrc = 390,
	.nrg_th_cca = 62,
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};

static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
{
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	if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
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	    priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES)
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		priv->cfg->num_of_queues =
			priv->cfg->mod_params->num_of_queues;
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	priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
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	priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
	priv->hw_params.scd_bc_tbls_size =
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			priv->cfg->num_of_queues *
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			sizeof(struct iwlagn_scd_bc_tbl);
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	priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
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	priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
	priv->hw_params.bcast_sta_id = IWLAGN_BROADCAST_ID;
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	priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE;
	priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE;

	priv->hw_params.max_bsm_size = 0;
	priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
					BIT(IEEE80211_BAND_5GHZ);
	priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;

	priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
	priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
	priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
	priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;

	if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
		priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);

	/* Set initial sensitivity parameters */
	/* Set initial calibration set */
	priv->hw_params.sens = &iwl6000_sensitivity;
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	priv->hw_params.calib_init_cfg =
		BIT(IWL_CALIB_XTAL)		|
		BIT(IWL_CALIB_LO)		|
		BIT(IWL_CALIB_TX_IQ)		|
		BIT(IWL_CALIB_BASE_BAND);
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	if (priv->cfg->need_dc_calib)
		priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_DC);
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	priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;

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	return 0;
}

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static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
				     struct ieee80211_channel_switch *ch_switch)
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{
	struct iwl6000_channel_switch_cmd cmd;
	const struct iwl_channel_info *ch_info;
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	u32 switch_time_in_usec, ucode_switch_time;
	u16 ch;
	u32 tsf_low;
	u8 switch_count;
	u16 beacon_interval = le16_to_cpu(priv->rxon_timing.beacon_interval);
	struct ieee80211_vif *vif = priv->vif;
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	struct iwl_host_cmd hcmd = {
		.id = REPLY_CHANNEL_SWITCH,
		.len = sizeof(cmd),
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		.flags = CMD_SYNC,
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		.data = &cmd,
	};

	cmd.band = priv->band == IEEE80211_BAND_2GHZ;
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	ch = ch_switch->channel->hw_value;
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	IWL_DEBUG_11H(priv, "channel switch from %u to %u\n",
		      priv->active_rxon.channel, ch);
	cmd.channel = cpu_to_le16(ch);
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	cmd.rxon_flags = priv->staging_rxon.flags;
	cmd.rxon_filter_flags = priv->staging_rxon.filter_flags;
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	switch_count = ch_switch->count;
	tsf_low = ch_switch->timestamp & 0x0ffffffff;
	/*
	 * calculate the ucode channel switch time
	 * adding TSF as one of the factor for when to switch
	 */
	if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {
		if (switch_count > ((priv->ucode_beacon_time - tsf_low) /
		    beacon_interval)) {
			switch_count -= (priv->ucode_beacon_time -
				tsf_low) / beacon_interval;
		} else
			switch_count = 0;
	}
	if (switch_count <= 1)
		cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
	else {
		switch_time_in_usec =
			vif->bss_conf.beacon_int * switch_count * TIME_UNIT;
		ucode_switch_time = iwl_usecs_to_beacons(priv,
							 switch_time_in_usec,
							 beacon_interval);
		cmd.switch_time = iwl_add_beacon_time(priv,
						      priv->ucode_beacon_time,
						      ucode_switch_time,
						      beacon_interval);
	}
	IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
		      cmd.switch_time);
	ch_info = iwl_get_channel_info(priv, priv->band, ch);
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	if (ch_info)
		cmd.expect_beacon = is_channel_radar(ch_info);
	else {
		IWL_ERR(priv, "invalid channel switch from %u to %u\n",
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			priv->active_rxon.channel, ch);
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		return -EFAULT;
	}
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	priv->switch_rxon.channel = cmd.channel;
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	priv->switch_rxon.switch_in_progress = true;
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	return iwl_send_cmd_sync(priv, &hcmd);
}

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static void iwl6000g2b_bt_traffic_change_work(struct work_struct *work)
{
	struct iwl_priv *priv =
		container_of(work, struct iwl_priv, bt_traffic_change_work);
	int smps_request = -1;

	switch (priv->bt_traffic_load) {
	case IWL_BT_COEX_TRAFFIC_LOAD_NONE:
		smps_request = IEEE80211_SMPS_AUTOMATIC;
		break;
	case IWL_BT_COEX_TRAFFIC_LOAD_LOW:
		smps_request = IEEE80211_SMPS_DYNAMIC;
		break;
	case IWL_BT_COEX_TRAFFIC_LOAD_HIGH:
	case IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS:
		smps_request = IEEE80211_SMPS_STATIC;
		break;
	default:
		IWL_ERR(priv, "Invalid BT traffic load: %d\n",
			priv->bt_traffic_load);
		break;
	}

	mutex_lock(&priv->mutex);

	if (smps_request != -1 &&
	    priv->vif && priv->vif->type == NL80211_IFTYPE_STATION)
		ieee80211_request_smps(priv->vif, smps_request);

	mutex_unlock(&priv->mutex);
}

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static void iwlagn_print_uartmsg(struct iwl_priv *priv,
				struct iwl_bt_uart_msg *uart_msg)
{
	IWL_DEBUG_NOTIF(priv, "Message Type = 0x%X, SSN = 0x%X, "
			"Update Req = 0x%X",
		(BT_UART_MSG_FRAME1MSGTYPE_MSK & uart_msg->frame1) >>
			BT_UART_MSG_FRAME1MSGTYPE_POS,
		(BT_UART_MSG_FRAME1SSN_MSK & uart_msg->frame1) >>
			BT_UART_MSG_FRAME1SSN_POS,
		(BT_UART_MSG_FRAME1UPDATEREQ_MSK & uart_msg->frame1) >>
			BT_UART_MSG_FRAME1UPDATEREQ_POS);

	IWL_DEBUG_NOTIF(priv, "Open connections = 0x%X, Traffic load = 0x%X, "
			"Chl_SeqN = 0x%X, In band = 0x%X",
		(BT_UART_MSG_FRAME2OPENCONNECTIONS_MSK & uart_msg->frame2) >>
			BT_UART_MSG_FRAME2OPENCONNECTIONS_POS,
		(BT_UART_MSG_FRAME2TRAFFICLOAD_MSK & uart_msg->frame2) >>
			BT_UART_MSG_FRAME2TRAFFICLOAD_POS,
		(BT_UART_MSG_FRAME2CHLSEQN_MSK & uart_msg->frame2) >>
			BT_UART_MSG_FRAME2CHLSEQN_POS,
		(BT_UART_MSG_FRAME2INBAND_MSK & uart_msg->frame2) >>
			BT_UART_MSG_FRAME2INBAND_POS);

	IWL_DEBUG_NOTIF(priv, "SCO/eSCO = 0x%X, Sniff = 0x%X, A2DP = 0x%X, "
			"ACL = 0x%X, Master = 0x%X, OBEX = 0x%X",
		(BT_UART_MSG_FRAME3SCOESCO_MSK & uart_msg->frame3) >>
			BT_UART_MSG_FRAME3SCOESCO_POS,
		(BT_UART_MSG_FRAME3SNIFF_MSK & uart_msg->frame3) >>
			BT_UART_MSG_FRAME3SNIFF_POS,
		(BT_UART_MSG_FRAME3A2DP_MSK & uart_msg->frame3) >>
			BT_UART_MSG_FRAME3A2DP_POS,
		(BT_UART_MSG_FRAME3ACL_MSK & uart_msg->frame3) >>
			BT_UART_MSG_FRAME3ACL_POS,
		(BT_UART_MSG_FRAME3MASTER_MSK & uart_msg->frame3) >>
			BT_UART_MSG_FRAME3MASTER_POS,
		(BT_UART_MSG_FRAME3OBEX_MSK & uart_msg->frame3) >>
			BT_UART_MSG_FRAME3OBEX_POS);

	IWL_DEBUG_NOTIF(priv, "Idle duration = 0x%X",
		(BT_UART_MSG_FRAME4IDLEDURATION_MSK & uart_msg->frame4) >>
			BT_UART_MSG_FRAME4IDLEDURATION_POS);

	IWL_DEBUG_NOTIF(priv, "Tx Activity = 0x%X, Rx Activity = 0x%X, "
			"eSCO Retransmissions = 0x%X",
		(BT_UART_MSG_FRAME5TXACTIVITY_MSK & uart_msg->frame5) >>
			BT_UART_MSG_FRAME5TXACTIVITY_POS,
		(BT_UART_MSG_FRAME5RXACTIVITY_MSK & uart_msg->frame5) >>
			BT_UART_MSG_FRAME5RXACTIVITY_POS,
		(BT_UART_MSG_FRAME5ESCORETRANSMIT_MSK & uart_msg->frame5) >>
			BT_UART_MSG_FRAME5ESCORETRANSMIT_POS);

	IWL_DEBUG_NOTIF(priv, "Sniff Interval = 0x%X, Discoverable = 0x%X",
		(BT_UART_MSG_FRAME6SNIFFINTERVAL_MSK & uart_msg->frame6) >>
			BT_UART_MSG_FRAME6SNIFFINTERVAL_POS,
		(BT_UART_MSG_FRAME6DISCOVERABLE_MSK & uart_msg->frame6) >>
			BT_UART_MSG_FRAME6DISCOVERABLE_POS);

	IWL_DEBUG_NOTIF(priv, "Sniff Activity = 0x%X, Inquiry/Page SR Mode = "
			"0x%X, Connectable = 0x%X",
		(BT_UART_MSG_FRAME7SNIFFACTIVITY_MSK & uart_msg->frame7) >>
			BT_UART_MSG_FRAME7SNIFFACTIVITY_POS,
		(BT_UART_MSG_FRAME7INQUIRYPAGESRMODE_MSK & uart_msg->frame7) >>
			BT_UART_MSG_FRAME7INQUIRYPAGESRMODE_POS,
		(BT_UART_MSG_FRAME7CONNECTABLE_MSK & uart_msg->frame7) >>
			BT_UART_MSG_FRAME7CONNECTABLE_POS);
}

static void iwl6000g2b_set_kill_ack_msk(struct iwl_priv *priv,
				     struct iwl_bt_uart_msg *uart_msg)
{
	u8 kill_ack_msk;
	__le32 bt_kill_ack_msg[2] = {
		cpu_to_le32(0xFFFFFFF), cpu_to_le32(0xFFFFFC00) };

	kill_ack_msk = (((BT_UART_MSG_FRAME3A2DP_MSK |
			BT_UART_MSG_FRAME3SNIFF_MSK |
			BT_UART_MSG_FRAME3SCOESCO_MSK) &
			uart_msg->frame3) == 0) ? 1 : 0;
	if (priv->kill_ack_mask != bt_kill_ack_msg[kill_ack_msk]) {
		priv->bt_valid |= IWL6000G2B_BT_VALID_KILL_ACK_MASK;
		priv->kill_ack_mask = bt_kill_ack_msg[kill_ack_msk];
		/* schedule to send runtime bt_config */
		queue_work(priv->workqueue, &priv->bt_runtime_config);
	}

}

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static void iwl6000g2b_bt_coex_profile_notif(struct iwl_priv *priv,
					     struct iwl_rx_mem_buffer *rxb)
{
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	unsigned long flags;
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	struct iwl_rx_packet *pkt = rxb_addr(rxb);
	struct iwl_bt_coex_profile_notif *coex = &pkt->u.bt_coex_profile_notif;
	struct iwl6000g2b_bt_sco_cmd sco_cmd = { .flags = 0 };
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	struct iwl_bt_uart_msg *uart_msg = &coex->last_bt_uart_msg;
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	IWL_DEBUG_NOTIF(priv, "BT Coex notification:\n");
	IWL_DEBUG_NOTIF(priv, "    status: %d\n", coex->bt_status);
	IWL_DEBUG_NOTIF(priv, "    traffic load: %d\n", coex->bt_traffic_load);
	IWL_DEBUG_NOTIF(priv, "    CI compliance: %d\n", coex->bt_ci_compliance);
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	iwlagn_print_uartmsg(priv, uart_msg);
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	priv->notif_bt_traffic_load = coex->bt_traffic_load;
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	if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
		if (coex->bt_traffic_load != priv->bt_traffic_load) {
			priv->bt_traffic_load = coex->bt_traffic_load;
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			queue_work(priv->workqueue,
				   &priv->bt_traffic_change_work);
		}

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		if (priv->bt_sco_active !=
		    (uart_msg->frame3 & BT_UART_MSG_FRAME3SCOESCO_MSK)) {
			priv->bt_sco_active = uart_msg->frame3 &
				BT_UART_MSG_FRAME3SCOESCO_MSK;
			if (priv->bt_sco_active)
				sco_cmd.flags |= IWL6000G2B_BT_SCO_ACTIVE;
			iwl_send_cmd_pdu_async(priv, REPLY_BT_COEX_SCO,
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				       sizeof(sco_cmd), &sco_cmd, NULL);
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		}
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	}
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	iwl6000g2b_set_kill_ack_msk(priv, uart_msg);

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	/* FIXME: based on notification, adjust the prio_boost */

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	spin_lock_irqsave(&priv->lock, flags);
	priv->bt_ci_compliance = coex->bt_ci_compliance;
	spin_unlock_irqrestore(&priv->lock, flags);
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}

void iwl6000g2b_rx_handler_setup(struct iwl_priv *priv)
{
	iwlagn_rx_handler_setup(priv);
	priv->rx_handlers[REPLY_BT_COEX_PROFILE_NOTIF] =
		iwl6000g2b_bt_coex_profile_notif;
}

static void iwl6000g2b_bt_setup_deferred_work(struct iwl_priv *priv)
{
	iwlagn_setup_deferred_work(priv);

	INIT_WORK(&priv->bt_traffic_change_work,
		  iwl6000g2b_bt_traffic_change_work);

}

static void iwl6000g2b_bt_cancel_deferred_work(struct iwl_priv *priv)
{
	cancel_work_sync(&priv->bt_traffic_change_work);
}

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static struct iwl_lib_ops iwl6000_lib = {
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	.set_hw_params = iwl6000_hw_set_hw_params,
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	.txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
	.txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
	.txq_set_sched = iwlagn_txq_set_sched,
	.txq_agg_enable = iwlagn_txq_agg_enable,
	.txq_agg_disable = iwlagn_txq_agg_disable,
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	.txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
	.txq_free_tfd = iwl_hw_txq_free_tfd,
	.txq_init = iwl_hw_tx_queue_init,
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	.rx_handler_setup = iwlagn_rx_handler_setup,
	.setup_deferred_work = iwlagn_setup_deferred_work,
	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
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	.load_ucode = iwlagn_load_ucode,
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	.dump_nic_event_log = iwl_dump_nic_event_log,
	.dump_nic_error_log = iwl_dump_nic_error_log,
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	.dump_csr = iwl_dump_csr,
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	.dump_fh = iwl_dump_fh,
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	.init_alive_start = iwlagn_init_alive_start,
	.alive_notify = iwlagn_alive_notify,
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	.send_tx_power = iwlagn_send_tx_power,
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	.set_channel_switch = iwl6000_hw_channel_switch,
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	.apm_ops = {
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		.stop = iwl_apm_stop,
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		.config = iwl6000_nic_config,
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		.set_pwr_src = iwl_set_pwr_src,
	},
	.eeprom_ops = {
		.regulatory_bands = {
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			EEPROM_REG_BAND_1_CHANNELS,
			EEPROM_REG_BAND_2_CHANNELS,
			EEPROM_REG_BAND_3_CHANNELS,
			EEPROM_REG_BAND_4_CHANNELS,
			EEPROM_REG_BAND_5_CHANNELS,
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			EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
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			EEPROM_REG_BAND_52_HT40_CHANNELS
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		},
		.verify_signature  = iwlcore_eeprom_verify_signature,
		.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
		.release_semaphore = iwlcore_eeprom_release_semaphore,
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		.calib_version	= iwlagn_eeprom_calib_version,
		.query_addr = iwlagn_eeprom_query_addr,
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		.update_enhanced_txpower = iwlcore_eeprom_enhanced_txpower,
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	},
	.post_associate = iwl_post_associate,
	.isr = iwl_isr_ict,
	.config_ap = iwl_config_ap,
	.temp_ops = {
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		.set_ct_kill = iwl6000_set_ct_threshold,
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		.set_calib_version = iwl6000_set_calib_version,
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	 },
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	.update_bcast_station = iwl_update_bcast_station,
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	.debugfs_ops = {
		.rx_stats_read = iwl_ucode_rx_stats_read,
		.tx_stats_read = iwl_ucode_tx_stats_read,
		.general_stats_read = iwl_ucode_general_stats_read,
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	},
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	.check_plcp_health = iwl_good_plcp_health,
	.check_ack_health = iwl_good_ack_health,
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	.txfifo_flush = iwlagn_txfifo_flush,
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	.tt_ops = {
		.lower_power_detection = iwl_tt_is_low_power_state,
		.tt_power_mode = iwl_tt_current_power_mode,
		.ct_kill_check = iwl_check_for_ct_kill,
	}
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};

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static struct iwl_lib_ops iwl6000g2b_lib = {
	.set_hw_params = iwl6000_hw_set_hw_params,
	.txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
	.txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
	.txq_set_sched = iwlagn_txq_set_sched,
	.txq_agg_enable = iwlagn_txq_agg_enable,
	.txq_agg_disable = iwlagn_txq_agg_disable,
	.txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
	.txq_free_tfd = iwl_hw_txq_free_tfd,
	.txq_init = iwl_hw_tx_queue_init,
	.rx_handler_setup = iwl6000g2b_rx_handler_setup,
	.setup_deferred_work = iwl6000g2b_bt_setup_deferred_work,
	.cancel_deferred_work = iwl6000g2b_bt_cancel_deferred_work,
	.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
	.load_ucode = iwlagn_load_ucode,
	.dump_nic_event_log = iwl_dump_nic_event_log,
	.dump_nic_error_log = iwl_dump_nic_error_log,
	.dump_csr = iwl_dump_csr,
	.dump_fh = iwl_dump_fh,
	.init_alive_start = iwlagn_init_alive_start,
	.alive_notify = iwlagn_alive_notify,
	.send_tx_power = iwlagn_send_tx_power,
	.update_chain_flags = iwl_update_chain_flags,
	.set_channel_switch = iwl6000_hw_channel_switch,
	.apm_ops = {
		.init = iwl_apm_init,
		.stop = iwl_apm_stop,
		.config = iwl6000_nic_config,
		.set_pwr_src = iwl_set_pwr_src,
	},
	.eeprom_ops = {
		.regulatory_bands = {
			EEPROM_REG_BAND_1_CHANNELS,
			EEPROM_REG_BAND_2_CHANNELS,
			EEPROM_REG_BAND_3_CHANNELS,
			EEPROM_REG_BAND_4_CHANNELS,
			EEPROM_REG_BAND_5_CHANNELS,
			EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
			EEPROM_REG_BAND_52_HT40_CHANNELS
		},
		.verify_signature  = iwlcore_eeprom_verify_signature,
		.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
		.release_semaphore = iwlcore_eeprom_release_semaphore,
		.calib_version	= iwlagn_eeprom_calib_version,
		.query_addr = iwlagn_eeprom_query_addr,
		.update_enhanced_txpower = iwlcore_eeprom_enhanced_txpower,
	},
	.post_associate = iwl_post_associate,
	.isr = iwl_isr_ict,
	.config_ap = iwl_config_ap,
	.temp_ops = {
		.temperature = iwlagn_temperature,
		.set_ct_kill = iwl6000_set_ct_threshold,
		.set_calib_version = iwl6000_set_calib_version,
	 },
	.manage_ibss_station = iwlagn_manage_ibss_station,
	.update_bcast_station = iwl_update_bcast_station,
	.debugfs_ops = {
		.rx_stats_read = iwl_ucode_rx_stats_read,
		.tx_stats_read = iwl_ucode_tx_stats_read,
		.general_stats_read = iwl_ucode_general_stats_read,
		.bt_stats_read = iwl_ucode_bt_stats_read,
	},
	.recover_from_tx_stall = iwl_bg_monitor_recover,
	.check_plcp_health = iwl_good_plcp_health,
	.check_ack_health = iwl_good_ack_health,
	.txfifo_flush = iwlagn_txfifo_flush,
	.dev_txfifo_flush = iwlagn_dev_txfifo_flush,
	.tt_ops = {
		.lower_power_detection = iwl_tt_is_low_power_state,
		.tt_power_mode = iwl_tt_current_power_mode,
		.ct_kill_check = iwl_check_for_ct_kill,
	}
};

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static const struct iwl_ops iwl6000_ops = {
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	.lib = &iwl6000_lib,
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	.hcmd = &iwlagn_hcmd,
	.utils = &iwlagn_hcmd_utils,
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	.led = &iwlagn_led_ops,
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};

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static struct iwl_hcmd_ops iwl6000g2b_hcmd = {
	.rxon_assoc = iwlagn_send_rxon_assoc,
	.commit_rxon = iwl_commit_rxon,
	.set_rxon_chain = iwl_set_rxon_chain,
	.set_tx_ant = iwlagn_send_tx_ant_config,
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	.send_bt_config = iwl6000g2b_send_bt_config,
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};

static const struct iwl_ops iwl6000g2b_ops = {
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	.lib = &iwl6000g2b_lib,
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	.hcmd = &iwl6000g2b_hcmd,
	.utils = &iwlagn_hcmd_utils,
	.led = &iwlagn_led_ops,
};

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struct iwl_cfg iwl6000g2a_2agn_cfg = {
	.name = "6000 Series 2x2 AGN Gen2a",
	.fw_name_pre = IWL6000G2A_FW_PRE,
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	.ucode_api_max = IWL6000G2_UCODE_API_MAX,
	.ucode_api_min = IWL6000G2_UCODE_API_MIN,
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	.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
	.ops = &iwl6000_ops,
	.eeprom_size = OTP_LOW_IMAGE_SIZE,
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	.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
	.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
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	.num_of_queues = IWLAGN_NUM_QUEUES,
	.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
	.mod_params = &iwlagn_mod_params,
	.valid_tx_ant = ANT_AB,
	.valid_rx_ant = ANT_AB,
	.pll_cfg_val = 0,
	.set_l0s = true,
	.use_bsm = false,
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	.pa_type = IWL_PA_SYSTEM,
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	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
	.shadow_ram_support = true,
	.ht_greenfield_support = true,
	.led_compensation = 51,
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	.use_rts_for_aggregation = true, /* use rts/cts protection */
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	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
	.supports_idle = true,
	.adv_thermal_throttle = true,
	.support_ct_kill_exit = true,
	.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
	.chain_noise_scale = 1000,
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	.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
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	.max_event_log_size = 512,
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	.ucode_tracing = true,
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	.sensitivity_calib_by_driver = true,
	.chain_noise_calib_by_driver = true,
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	.need_dc_calib = true,
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};

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struct iwl_cfg iwl6000g2a_2abg_cfg = {
	.name = "6000 Series 2x2 ABG Gen2a",
	.fw_name_pre = IWL6000G2A_FW_PRE,
	.ucode_api_max = IWL6000G2_UCODE_API_MAX,
	.ucode_api_min = IWL6000G2_UCODE_API_MIN,
	.sku = IWL_SKU_A|IWL_SKU_G,
	.ops = &iwl6000_ops,
	.eeprom_size = OTP_LOW_IMAGE_SIZE,
	.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
	.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
	.num_of_queues = IWLAGN_NUM_QUEUES,
	.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
	.mod_params = &iwlagn_mod_params,
	.valid_tx_ant = ANT_AB,
	.valid_rx_ant = ANT_AB,
	.pll_cfg_val = 0,
	.set_l0s = true,
	.use_bsm = false,
	.pa_type = IWL_PA_SYSTEM,
	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
	.shadow_ram_support = true,
	.led_compensation = 51,
	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
	.supports_idle = true,
	.adv_thermal_throttle = true,
	.support_ct_kill_exit = true,
	.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
	.chain_noise_scale = 1000,
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	.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
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	.max_event_log_size = 512,
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	.sensitivity_calib_by_driver = true,
	.chain_noise_calib_by_driver = true,
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	.need_dc_calib = true,
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};

struct iwl_cfg iwl6000g2a_2bg_cfg = {
	.name = "6000 Series 2x2 BG Gen2a",
	.fw_name_pre = IWL6000G2A_FW_PRE,
	.ucode_api_max = IWL6000G2_UCODE_API_MAX,
	.ucode_api_min = IWL6000G2_UCODE_API_MIN,
	.sku = IWL_SKU_G,
	.ops = &iwl6000_ops,
	.eeprom_size = OTP_LOW_IMAGE_SIZE,
	.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
	.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
	.num_of_queues = IWLAGN_NUM_QUEUES,
	.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
	.mod_params = &iwlagn_mod_params,
	.valid_tx_ant = ANT_AB,
	.valid_rx_ant = ANT_AB,
	.pll_cfg_val = 0,
	.set_l0s = true,
	.use_bsm = false,
	.pa_type = IWL_PA_SYSTEM,
	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
	.shadow_ram_support = true,
	.led_compensation = 51,
	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
	.supports_idle = true,
	.adv_thermal_throttle = true,
	.support_ct_kill_exit = true,
	.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
	.chain_noise_scale = 1000,
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	.monitor_recover_period = IWL_DEF_MONITORING_PERIOD,
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	.max_event_log_size = 512,
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	.sensitivity_calib_by_driver = true,
	.chain_noise_calib_by_driver = true,
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	.need_dc_calib = true,
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};

struct iwl_cfg iwl6000g2b_2agn_cfg = {
	.name = "6000 Series 2x2 AGN Gen2b",
	.fw_name_pre = IWL6000G2B_FW_PRE,
	.ucode_api_max = IWL6000G2_UCODE_API_MAX,
	.ucode_api_min = IWL6000G2_UCODE_API_MIN,
	.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
	.ops = &iwl6000g2b_ops,
	.eeprom_size = OTP_LOW_IMAGE_SIZE,
	.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
	.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
	.num_of_queues = IWLAGN_NUM_QUEUES,
	.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
	.mod_params = &iwlagn_mod_params,
	.valid_tx_ant = ANT_AB,
	.valid_rx_ant = ANT_AB,
	.pll_cfg_val = 0,
	.set_l0s = true,
	.use_bsm = false,
	.pa_type = IWL_PA_SYSTEM,
	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
	.shadow_ram_support = true,
	.ht_greenfield_support = true,
	.led_compensation = 51,
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	.use_rts_for_aggregation = true, /* use rts/cts protection */
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	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
	.supports_idle = true,
	.adv_thermal_throttle = true,
	.support_ct_kill_exit = true,
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	.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE,
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	.chain_noise_scale = 1000,
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	.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
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	.max_event_log_size = 512,
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	.sensitivity_calib_by_driver = true,
	.chain_noise_calib_by_driver = true,
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	.need_dc_calib = true,
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	.bt_statistics = true,
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	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
	.advanced_bt_coexist = true,
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	.bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
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	.bt_prio_boost = IWL6000G2B_BT_PRIO_BOOST_DEFAULT,
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};

struct iwl_cfg iwl6000g2b_2abg_cfg = {
	.name = "6000 Series 2x2 ABG Gen2b",
	.fw_name_pre = IWL6000G2B_FW_PRE,
	.ucode_api_max = IWL6000G2_UCODE_API_MAX,
	.ucode_api_min = IWL6000G2_UCODE_API_MIN,
	.sku = IWL_SKU_A|IWL_SKU_G,
	.ops = &iwl6000g2b_ops,
	.eeprom_size = OTP_LOW_IMAGE_SIZE,
	.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
	.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
	.num_of_queues = IWLAGN_NUM_QUEUES,
	.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
	.mod_params = &iwlagn_mod_params,
	.valid_tx_ant = ANT_AB,
	.valid_rx_ant = ANT_AB,
	.pll_cfg_val = 0,
	.set_l0s = true,
	.use_bsm = false,
	.pa_type = IWL_PA_SYSTEM,
	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
	.shadow_ram_support = true,
	.led_compensation = 51,
	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
	.supports_idle = true,
	.adv_thermal_throttle = true,
	.support_ct_kill_exit = true,
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	.plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE,
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	.chain_noise_scale = 1000,
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	.monitor_recover_period = IWL_LONG_MONITORING_PERIOD,
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	.max_event_log_size = 512,
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	.sensitivity_calib_by_driver = true,
	.chain_noise_calib_by_driver = true,
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	.need_dc_calib = true,
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	.bt_statistics = true,
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	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
	.advanced_bt_coexist = true,
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	.bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
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	.bt_prio_boost = IWL6000G2B_BT_PRIO_BOOST_DEFAULT,
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};

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struct iwl_cfg iwl6000g2b_2bgn_cfg = {
	.name = "6000 Series 2x2 BGN Gen2b",
	.fw_name_pre = IWL6000G2B_FW_PRE,
	.ucode_api_max = IWL6000G2_UCODE_API_MAX,
	.ucode_api_min = IWL6000G2_UCODE_API_MIN,
	.sku = IWL_SKU_G|IWL_SKU_N,
	.ops = &iwl6000g2b_ops,
	.eeprom_size = OTP_LOW_IMAGE_SIZE,
	.eeprom_ver = EEPROM_6000G2_EEPROM_VERSION,
	.eeprom_calib_ver = EEPROM_6000G2_TX_POWER_VERSION,
	.num_of_queues = IWLAGN_NUM_QUEUES,
	.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
	.mod_params = &iwlagn_mod_params,
	.valid_tx_ant = ANT_AB,
	.valid_rx_ant = ANT_AB,
	.pll_cfg_val = 0,
	.set_l0s = true,
	.use_bsm = false,
	.pa_type = IWL_PA_SYSTEM,
	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
	.shadow_ram_support = true,
	.ht_greenfield_support = true,
	.led_compensation = 51,
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	.use_rts_for_aggregation = true, /* use rts/cts protection */
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	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
	.supports_idle = true,
	.adv_thermal_throttle = true,
	.support_ct_kill_exit = true,