Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 1950 insertions, 0 deletions

diff --git a/kernel/drivers/net/wireless/iwlegacy/4965.c b/kernel/drivers/net/wireless/iwlegacy/4965.c
new file mode 100644
index 000000000..fe47db9c2
--- /dev/null
+++ b/kernel/drivers/net/wireless/iwlegacy/4965.c
@@ -0,0 +1,1950 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ *
+ * 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/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <linux/sched.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <net/mac80211.h>
+#include <linux/etherdevice.h>
+#include <asm/unaligned.h>
+
+#include "common.h"
+#include "4965.h"
+
+/**
+ * il_verify_inst_sparse - verify runtime uCode image in card vs. host,
+ *   using sample data 100 bytes apart.  If these sample points are good,
+ *   it's a pretty good bet that everything between them is good, too.
+ */
+static int
+il4965_verify_inst_sparse(struct il_priv *il, __le32 * image, u32 len)
+{
+	u32 val;
+	int ret = 0;
+	u32 errcnt = 0;
+	u32 i;
+
+	D_INFO("ucode inst image size is %u\n", len);
+
+	for (i = 0; i < len; i += 100, image += 100 / sizeof(u32)) {
+		/* read data comes through single port, auto-incr addr */
+		/* NOTE: Use the debugless read so we don't flood kernel log
+		 * if IL_DL_IO is set */
+		il_wr(il, HBUS_TARG_MEM_RADDR, i + IL4965_RTC_INST_LOWER_BOUND);
+		val = _il_rd(il, HBUS_TARG_MEM_RDAT);
+		if (val != le32_to_cpu(*image)) {
+			ret = -EIO;
+			errcnt++;
+			if (errcnt >= 3)
+				break;
+		}
+	}
+
+	return ret;
+}
+
+/**
+ * il4965_verify_inst_full - verify runtime uCode image in card vs. host,
+ *     looking at all data.
+ */
+static int
+il4965_verify_inst_full(struct il_priv *il, __le32 * image, u32 len)
+{
+	u32 val;
+	u32 save_len = len;
+	int ret = 0;
+	u32 errcnt;
+
+	D_INFO("ucode inst image size is %u\n", len);
+
+	il_wr(il, HBUS_TARG_MEM_RADDR, IL4965_RTC_INST_LOWER_BOUND);
+
+	errcnt = 0;
+	for (; len > 0; len -= sizeof(u32), image++) {
+		/* read data comes through single port, auto-incr addr */
+		/* NOTE: Use the debugless read so we don't flood kernel log
+		 * if IL_DL_IO is set */
+		val = _il_rd(il, HBUS_TARG_MEM_RDAT);
+		if (val != le32_to_cpu(*image)) {
+			IL_ERR("uCode INST section is invalid at "
+			       "offset 0x%x, is 0x%x, s/b 0x%x\n",
+			       save_len - len, val, le32_to_cpu(*image));
+			ret = -EIO;
+			errcnt++;
+			if (errcnt >= 20)
+				break;
+		}
+	}
+
+	if (!errcnt)
+		D_INFO("ucode image in INSTRUCTION memory is good\n");
+
+	return ret;
+}
+
+/**
+ * il4965_verify_ucode - determine which instruction image is in SRAM,
+ *    and verify its contents
+ */
+int
+il4965_verify_ucode(struct il_priv *il)
+{
+	__le32 *image;
+	u32 len;
+	int ret;
+
+	/* Try bootstrap */
+	image = (__le32 *) il->ucode_boot.v_addr;
+	len = il->ucode_boot.len;
+	ret = il4965_verify_inst_sparse(il, image, len);
+	if (!ret) {
+		D_INFO("Bootstrap uCode is good in inst SRAM\n");
+		return 0;
+	}
+
+	/* Try initialize */
+	image = (__le32 *) il->ucode_init.v_addr;
+	len = il->ucode_init.len;
+	ret = il4965_verify_inst_sparse(il, image, len);
+	if (!ret) {
+		D_INFO("Initialize uCode is good in inst SRAM\n");
+		return 0;
+	}
+
+	/* Try runtime/protocol */
+	image = (__le32 *) il->ucode_code.v_addr;
+	len = il->ucode_code.len;
+	ret = il4965_verify_inst_sparse(il, image, len);
+	if (!ret) {
+		D_INFO("Runtime uCode is good in inst SRAM\n");
+		return 0;
+	}
+
+	IL_ERR("NO VALID UCODE IMAGE IN INSTRUCTION SRAM!!\n");
+
+	/* Since nothing seems to match, show first several data entries in
+	 * instruction SRAM, so maybe visual inspection will give a clue.
+	 * Selection of bootstrap image (vs. other images) is arbitrary. */
+	image = (__le32 *) il->ucode_boot.v_addr;
+	len = il->ucode_boot.len;
+	ret = il4965_verify_inst_full(il, image, len);
+
+	return ret;
+}
+
+/******************************************************************************
+ *
+ * EEPROM related functions
+ *
+******************************************************************************/
+
+/*
+ * The device's EEPROM semaphore prevents conflicts between driver and uCode
+ * when accessing the EEPROM; each access is a series of pulses to/from the
+ * EEPROM chip, not a single event, so even reads could conflict if they
+ * weren't arbitrated by the semaphore.
+ */
+int
+il4965_eeprom_acquire_semaphore(struct il_priv *il)
+{
+	u16 count;
+	int ret;
+
+	for (count = 0; count < EEPROM_SEM_RETRY_LIMIT; count++) {
+		/* Request semaphore */
+		il_set_bit(il, CSR_HW_IF_CONFIG_REG,
+			   CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
+
+		/* See if we got it */
+		ret =
+		    _il_poll_bit(il, CSR_HW_IF_CONFIG_REG,
+				 CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
+				 CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
+				 EEPROM_SEM_TIMEOUT);
+		if (ret >= 0)
+			return ret;
+	}
+
+	return ret;
+}
+
+void
+il4965_eeprom_release_semaphore(struct il_priv *il)
+{
+	il_clear_bit(il, CSR_HW_IF_CONFIG_REG,
+		     CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
+
+}
+
+int
+il4965_eeprom_check_version(struct il_priv *il)
+{
+	u16 eeprom_ver;
+	u16 calib_ver;
+
+	eeprom_ver = il_eeprom_query16(il, EEPROM_VERSION);
+	calib_ver = il_eeprom_query16(il, EEPROM_4965_CALIB_VERSION_OFFSET);
+
+	if (eeprom_ver < il->cfg->eeprom_ver ||
+	    calib_ver < il->cfg->eeprom_calib_ver)
+		goto err;
+
+	IL_INFO("device EEPROM VER=0x%x, CALIB=0x%x\n", eeprom_ver, calib_ver);
+
+	return 0;
+err:
+	IL_ERR("Unsupported (too old) EEPROM VER=0x%x < 0x%x "
+	       "CALIB=0x%x < 0x%x\n", eeprom_ver, il->cfg->eeprom_ver,
+	       calib_ver, il->cfg->eeprom_calib_ver);
+	return -EINVAL;
+
+}
+
+void
+il4965_eeprom_get_mac(const struct il_priv *il, u8 * mac)
+{
+	const u8 *addr = il_eeprom_query_addr(il,
+					      EEPROM_MAC_ADDRESS);
+	memcpy(mac, addr, ETH_ALEN);
+}
+
+/* Send led command */
+static int
+il4965_send_led_cmd(struct il_priv *il, struct il_led_cmd *led_cmd)
+{
+	struct il_host_cmd cmd = {
+		.id = C_LEDS,
+		.len = sizeof(struct il_led_cmd),
+		.data = led_cmd,
+		.flags = CMD_ASYNC,
+		.callback = NULL,
+	};
+	u32 reg;
+
+	reg = _il_rd(il, CSR_LED_REG);
+	if (reg != (reg & CSR_LED_BSM_CTRL_MSK))
+		_il_wr(il, CSR_LED_REG, reg & CSR_LED_BSM_CTRL_MSK);
+
+	return il_send_cmd(il, &cmd);
+}
+
+/* Set led register off */
+void
+il4965_led_enable(struct il_priv *il)
+{
+	_il_wr(il, CSR_LED_REG, CSR_LED_REG_TRUN_ON);
+}
+
+static int il4965_send_tx_power(struct il_priv *il);
+static int il4965_hw_get_temperature(struct il_priv *il);
+
+/* Highest firmware API version supported */
+#define IL4965_UCODE_API_MAX 2
+
+/* Lowest firmware API version supported */
+#define IL4965_UCODE_API_MIN 2
+
+#define IL4965_FW_PRE "iwlwifi-4965-"
+#define _IL4965_MODULE_FIRMWARE(api) IL4965_FW_PRE #api ".ucode"
+#define IL4965_MODULE_FIRMWARE(api) _IL4965_MODULE_FIRMWARE(api)
+
+/* check contents of special bootstrap uCode SRAM */
+static int
+il4965_verify_bsm(struct il_priv *il)
+{
+	__le32 *image = il->ucode_boot.v_addr;
+	u32 len = il->ucode_boot.len;
+	u32 reg;
+	u32 val;
+
+	D_INFO("Begin verify bsm\n");
+
+	/* verify BSM SRAM contents */
+	val = il_rd_prph(il, BSM_WR_DWCOUNT_REG);
+	for (reg = BSM_SRAM_LOWER_BOUND; reg < BSM_SRAM_LOWER_BOUND + len;
+	     reg += sizeof(u32), image++) {
+		val = il_rd_prph(il, reg);
+		if (val != le32_to_cpu(*image)) {
+			IL_ERR("BSM uCode verification failed at "
+			       "addr 0x%08X+%u (of %u), is 0x%x, s/b 0x%x\n",
+			       BSM_SRAM_LOWER_BOUND, reg - BSM_SRAM_LOWER_BOUND,
+			       len, val, le32_to_cpu(*image));
+			return -EIO;
+		}
+	}
+
+	D_INFO("BSM bootstrap uCode image OK\n");
+
+	return 0;
+}
+
+/**
+ * il4965_load_bsm - Load bootstrap instructions
+ *
+ * BSM operation:
+ *
+ * The Bootstrap State Machine (BSM) stores a short bootstrap uCode program
+ * in special SRAM that does not power down during RFKILL.  When powering back
+ * up after power-saving sleeps (or during initial uCode load), the BSM loads
+ * the bootstrap program into the on-board processor, and starts it.
+ *
+ * The bootstrap program loads (via DMA) instructions and data for a new
+ * program from host DRAM locations indicated by the host driver in the
+ * BSM_DRAM_* registers.  Once the new program is loaded, it starts
+ * automatically.
+ *
+ * When initializing the NIC, the host driver points the BSM to the
+ * "initialize" uCode image.  This uCode sets up some internal data, then
+ * notifies host via "initialize alive" that it is complete.
+ *
+ * The host then replaces the BSM_DRAM_* pointer values to point to the
+ * normal runtime uCode instructions and a backup uCode data cache buffer
+ * (filled initially with starting data values for the on-board processor),
+ * then triggers the "initialize" uCode to load and launch the runtime uCode,
+ * which begins normal operation.
+ *
+ * When doing a power-save shutdown, runtime uCode saves data SRAM into
+ * the backup data cache in DRAM before SRAM is powered down.
+ *
+ * When powering back up, the BSM loads the bootstrap program.  This reloads
+ * the runtime uCode instructions and the backup data cache into SRAM,
+ * and re-launches the runtime uCode from where it left off.
+ */
+static int
+il4965_load_bsm(struct il_priv *il)
+{
+	__le32 *image = il->ucode_boot.v_addr;
+	u32 len = il->ucode_boot.len;
+	dma_addr_t pinst;
+	dma_addr_t pdata;
+	u32 inst_len;
+	u32 data_len;
+	int i;
+	u32 done;
+	u32 reg_offset;
+	int ret;
+
+	D_INFO("Begin load bsm\n");
+
+	il->ucode_type = UCODE_RT;
+
+	/* make sure bootstrap program is no larger than BSM's SRAM size */
+	if (len > IL49_MAX_BSM_SIZE)
+		return -EINVAL;
+
+	/* Tell bootstrap uCode where to find the "Initialize" uCode
+	 *   in host DRAM ... host DRAM physical address bits 35:4 for 4965.
+	 * NOTE:  il_init_alive_start() will replace these values,
+	 *        after the "initialize" uCode has run, to point to
+	 *        runtime/protocol instructions and backup data cache.
+	 */
+	pinst = il->ucode_init.p_addr >> 4;
+	pdata = il->ucode_init_data.p_addr >> 4;
+	inst_len = il->ucode_init.len;
+	data_len = il->ucode_init_data.len;
+
+	il_wr_prph(il, BSM_DRAM_INST_PTR_REG, pinst);
+	il_wr_prph(il, BSM_DRAM_DATA_PTR_REG, pdata);
+	il_wr_prph(il, BSM_DRAM_INST_BYTECOUNT_REG, inst_len);
+	il_wr_prph(il, BSM_DRAM_DATA_BYTECOUNT_REG, data_len);
+
+	/* Fill BSM memory with bootstrap instructions */
+	for (reg_offset = BSM_SRAM_LOWER_BOUND;
+	     reg_offset < BSM_SRAM_LOWER_BOUND + len;
+	     reg_offset += sizeof(u32), image++)
+		_il_wr_prph(il, reg_offset, le32_to_cpu(*image));
+
+	ret = il4965_verify_bsm(il);
+	if (ret)
+		return ret;
+
+	/* Tell BSM to copy from BSM SRAM into instruction SRAM, when asked */
+	il_wr_prph(il, BSM_WR_MEM_SRC_REG, 0x0);
+	il_wr_prph(il, BSM_WR_MEM_DST_REG, IL49_RTC_INST_LOWER_BOUND);
+	il_wr_prph(il, BSM_WR_DWCOUNT_REG, len / sizeof(u32));
+
+	/* Load bootstrap code into instruction SRAM now,
+	 *   to prepare to load "initialize" uCode */
+	il_wr_prph(il, BSM_WR_CTRL_REG, BSM_WR_CTRL_REG_BIT_START);
+
+	/* Wait for load of bootstrap uCode to finish */
+	for (i = 0; i < 100; i++) {
+		done = il_rd_prph(il, BSM_WR_CTRL_REG);
+		if (!(done & BSM_WR_CTRL_REG_BIT_START))
+			break;
+		udelay(10);
+	}
+	if (i < 100)
+		D_INFO("BSM write complete, poll %d iterations\n", i);
+	else {
+		IL_ERR("BSM write did not complete!\n");
+		return -EIO;
+	}
+
+	/* Enable future boot loads whenever power management unit triggers it
+	 *   (e.g. when powering back up after power-save shutdown) */
+	il_wr_prph(il, BSM_WR_CTRL_REG, BSM_WR_CTRL_REG_BIT_START_EN);
+
+	return 0;
+}
+
+/**
+ * il4965_set_ucode_ptrs - Set uCode address location
+ *
+ * Tell initialization uCode where to find runtime uCode.
+ *
+ * BSM registers initially contain pointers to initialization uCode.
+ * We need to replace them to load runtime uCode inst and data,
+ * and to save runtime data when powering down.
+ */
+static int
+il4965_set_ucode_ptrs(struct il_priv *il)
+{
+	dma_addr_t pinst;
+	dma_addr_t pdata;
+	int ret = 0;
+
+	/* bits 35:4 for 4965 */
+	pinst = il->ucode_code.p_addr >> 4;
+	pdata = il->ucode_data_backup.p_addr >> 4;
+
+	/* Tell bootstrap uCode where to find image to load */
+	il_wr_prph(il, BSM_DRAM_INST_PTR_REG, pinst);
+	il_wr_prph(il, BSM_DRAM_DATA_PTR_REG, pdata);
+	il_wr_prph(il, BSM_DRAM_DATA_BYTECOUNT_REG, il->ucode_data.len);
+
+	/* Inst byte count must be last to set up, bit 31 signals uCode
+	 *   that all new ptr/size info is in place */
+	il_wr_prph(il, BSM_DRAM_INST_BYTECOUNT_REG,
+		   il->ucode_code.len | BSM_DRAM_INST_LOAD);
+	D_INFO("Runtime uCode pointers are set.\n");
+
+	return ret;
+}
+
+/**
+ * il4965_init_alive_start - Called after N_ALIVE notification received
+ *
+ * Called after N_ALIVE notification received from "initialize" uCode.
+ *
+ * The 4965 "initialize" ALIVE reply contains calibration data for:
+ *   Voltage, temperature, and MIMO tx gain correction, now stored in il
+ *   (3945 does not contain this data).
+ *
+ * Tell "initialize" uCode to go ahead and load the runtime uCode.
+*/
+static void
+il4965_init_alive_start(struct il_priv *il)
+{
+	/* Bootstrap uCode has loaded initialize uCode ... verify inst image.
+	 * This is a paranoid check, because we would not have gotten the
+	 * "initialize" alive if code weren't properly loaded.  */
+	if (il4965_verify_ucode(il)) {
+		/* Runtime instruction load was bad;
+		 * take it all the way back down so we can try again */
+		D_INFO("Bad \"initialize\" uCode load.\n");
+		goto restart;
+	}
+
+	/* Calculate temperature */
+	il->temperature = il4965_hw_get_temperature(il);
+
+	/* Send pointers to protocol/runtime uCode image ... init code will
+	 * load and launch runtime uCode, which will send us another "Alive"
+	 * notification. */
+	D_INFO("Initialization Alive received.\n");
+	if (il4965_set_ucode_ptrs(il)) {
+		/* Runtime instruction load won't happen;
+		 * take it all the way back down so we can try again */
+		D_INFO("Couldn't set up uCode pointers.\n");
+		goto restart;
+	}
+	return;
+
+restart:
+	queue_work(il->workqueue, &il->restart);
+}
+
+static bool
+iw4965_is_ht40_channel(__le32 rxon_flags)
+{
+	int chan_mod =
+	    le32_to_cpu(rxon_flags & RXON_FLG_CHANNEL_MODE_MSK) >>
+	    RXON_FLG_CHANNEL_MODE_POS;
+	return (chan_mod == CHANNEL_MODE_PURE_40 ||
+		chan_mod == CHANNEL_MODE_MIXED);
+}
+
+void
+il4965_nic_config(struct il_priv *il)
+{
+	unsigned long flags;
+	u16 radio_cfg;
+
+	spin_lock_irqsave(&il->lock, flags);
+
+	radio_cfg = il_eeprom_query16(il, EEPROM_RADIO_CONFIG);
+
+	/* write radio config values to register */
+	if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) == EEPROM_4965_RF_CFG_TYPE_MAX)
+		il_set_bit(il, 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 */
+	il_set_bit(il, CSR_HW_IF_CONFIG_REG,
+		   CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
+		   CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
+
+	il->calib_info =
+	    (struct il_eeprom_calib_info *)
+	    il_eeprom_query_addr(il, EEPROM_4965_CALIB_TXPOWER_OFFSET);
+
+	spin_unlock_irqrestore(&il->lock, flags);
+}
+
+/* Reset differential Rx gains in NIC to prepare for chain noise calibration.
+ * Called after every association, but this runs only once!
+ *  ... once chain noise is calibrated the first time, it's good forever.  */
+static void
+il4965_chain_noise_reset(struct il_priv *il)
+{
+	struct il_chain_noise_data *data = &(il->chain_noise_data);
+
+	if (data->state == IL_CHAIN_NOISE_ALIVE && il_is_any_associated(il)) {
+		struct il_calib_diff_gain_cmd cmd;
+
+		/* clear data for chain noise calibration algorithm */
+		data->chain_noise_a = 0;
+		data->chain_noise_b = 0;
+		data->chain_noise_c = 0;
+		data->chain_signal_a = 0;
+		data->chain_signal_b = 0;
+		data->chain_signal_c = 0;
+		data->beacon_count = 0;
+
+		memset(&cmd, 0, sizeof(cmd));
+		cmd.hdr.op_code = IL_PHY_CALIBRATE_DIFF_GAIN_CMD;
+		cmd.diff_gain_a = 0;
+		cmd.diff_gain_b = 0;
+		cmd.diff_gain_c = 0;
+		if (il_send_cmd_pdu(il, C_PHY_CALIBRATION, sizeof(cmd), &cmd))
+			IL_ERR("Could not send C_PHY_CALIBRATION\n");
+		data->state = IL_CHAIN_NOISE_ACCUMULATE;
+		D_CALIB("Run chain_noise_calibrate\n");
+	}
+}
+
+static s32
+il4965_math_div_round(s32 num, s32 denom, s32 * res)
+{
+	s32 sign = 1;
+
+	if (num < 0) {
+		sign = -sign;
+		num = -num;
+	}
+	if (denom < 0) {
+		sign = -sign;
+		denom = -denom;
+	}
+	*res = 1;
+	*res = ((num * 2 + denom) / (denom * 2)) * sign;
+
+	return 1;
+}
+
+/**
+ * il4965_get_voltage_compensation - Power supply voltage comp for txpower
+ *
+ * Determines power supply voltage compensation for txpower calculations.
+ * Returns number of 1/2-dB steps to subtract from gain table idx,
+ * to compensate for difference between power supply voltage during
+ * factory measurements, vs. current power supply voltage.
+ *
+ * Voltage indication is higher for lower voltage.
+ * Lower voltage requires more gain (lower gain table idx).
+ */
+static s32
+il4965_get_voltage_compensation(s32 eeprom_voltage, s32 current_voltage)
+{
+	s32 comp = 0;
+
+	if (TX_POWER_IL_ILLEGAL_VOLTAGE == eeprom_voltage ||
+	    TX_POWER_IL_ILLEGAL_VOLTAGE == current_voltage)
+		return 0;
+
+	il4965_math_div_round(current_voltage - eeprom_voltage,
+			      TX_POWER_IL_VOLTAGE_CODES_PER_03V, &comp);
+
+	if (current_voltage > eeprom_voltage)
+		comp *= 2;
+	if ((comp < -2) || (comp > 2))
+		comp = 0;
+
+	return comp;
+}
+
+static s32
+il4965_get_tx_atten_grp(u16 channel)
+{
+	if (channel >= CALIB_IL_TX_ATTEN_GR5_FCH &&
+	    channel <= CALIB_IL_TX_ATTEN_GR5_LCH)
+		return CALIB_CH_GROUP_5;
+
+	if (channel >= CALIB_IL_TX_ATTEN_GR1_FCH &&
+	    channel <= CALIB_IL_TX_ATTEN_GR1_LCH)
+		return CALIB_CH_GROUP_1;
+
+	if (channel >= CALIB_IL_TX_ATTEN_GR2_FCH &&
+	    channel <= CALIB_IL_TX_ATTEN_GR2_LCH)
+		return CALIB_CH_GROUP_2;
+
+	if (channel >= CALIB_IL_TX_ATTEN_GR3_FCH &&
+	    channel <= CALIB_IL_TX_ATTEN_GR3_LCH)
+		return CALIB_CH_GROUP_3;
+
+	if (channel >= CALIB_IL_TX_ATTEN_GR4_FCH &&
+	    channel <= CALIB_IL_TX_ATTEN_GR4_LCH)
+		return CALIB_CH_GROUP_4;
+
+	return -EINVAL;
+}
+
+static u32
+il4965_get_sub_band(const struct il_priv *il, u32 channel)
+{
+	s32 b = -1;
+
+	for (b = 0; b < EEPROM_TX_POWER_BANDS; b++) {
+		if (il->calib_info->band_info[b].ch_from == 0)
+			continue;
+
+		if (channel >= il->calib_info->band_info[b].ch_from &&
+		    channel <= il->calib_info->band_info[b].ch_to)
+			break;
+	}
+
+	return b;
+}
+
+static s32
+il4965_interpolate_value(s32 x, s32 x1, s32 y1, s32 x2, s32 y2)
+{
+	s32 val;
+
+	if (x2 == x1)
+		return y1;
+	else {
+		il4965_math_div_round((x2 - x) * (y1 - y2), (x2 - x1), &val);
+		return val + y2;
+	}
+}
+
+/**
+ * il4965_interpolate_chan - Interpolate factory measurements for one channel
+ *
+ * Interpolates factory measurements from the two sample channels within a
+ * sub-band, to apply to channel of interest.  Interpolation is proportional to
+ * differences in channel frequencies, which is proportional to differences
+ * in channel number.
+ */
+static int
+il4965_interpolate_chan(struct il_priv *il, u32 channel,
+			struct il_eeprom_calib_ch_info *chan_info)
+{
+	s32 s = -1;
+	u32 c;
+	u32 m;
+	const struct il_eeprom_calib_measure *m1;
+	const struct il_eeprom_calib_measure *m2;
+	struct il_eeprom_calib_measure *omeas;
+	u32 ch_i1;
+	u32 ch_i2;
+
+	s = il4965_get_sub_band(il, channel);
+	if (s >= EEPROM_TX_POWER_BANDS) {
+		IL_ERR("Tx Power can not find channel %d\n", channel);
+		return -1;
+	}
+
+	ch_i1 = il->calib_info->band_info[s].ch1.ch_num;
+	ch_i2 = il->calib_info->band_info[s].ch2.ch_num;
+	chan_info->ch_num = (u8) channel;
+
+	D_TXPOWER("channel %d subband %d factory cal ch %d & %d\n", channel, s,
+		  ch_i1, ch_i2);
+
+	for (c = 0; c < EEPROM_TX_POWER_TX_CHAINS; c++) {
+		for (m = 0; m < EEPROM_TX_POWER_MEASUREMENTS; m++) {
+			m1 = &(il->calib_info->band_info[s].ch1.
+			       measurements[c][m]);
+			m2 = &(il->calib_info->band_info[s].ch2.
+			       measurements[c][m]);
+			omeas = &(chan_info->measurements[c][m]);
+
+			omeas->actual_pow =
+			    (u8) il4965_interpolate_value(channel, ch_i1,
+							  m1->actual_pow, ch_i2,
+							  m2->actual_pow);
+			omeas->gain_idx =
+			    (u8) il4965_interpolate_value(channel, ch_i1,
+							  m1->gain_idx, ch_i2,
+							  m2->gain_idx);
+			omeas->temperature =
+			    (u8) il4965_interpolate_value(channel, ch_i1,
+							  m1->temperature,
+							  ch_i2,
+							  m2->temperature);
+			omeas->pa_det =
+			    (s8) il4965_interpolate_value(channel, ch_i1,
+							  m1->pa_det, ch_i2,
+							  m2->pa_det);
+
+			D_TXPOWER("chain %d meas %d AP1=%d AP2=%d AP=%d\n", c,
+				  m, m1->actual_pow, m2->actual_pow,
+				  omeas->actual_pow);
+			D_TXPOWER("chain %d meas %d NI1=%d NI2=%d NI=%d\n", c,
+				  m, m1->gain_idx, m2->gain_idx,
+				  omeas->gain_idx);
+			D_TXPOWER("chain %d meas %d PA1=%d PA2=%d PA=%d\n", c,
+				  m, m1->pa_det, m2->pa_det, omeas->pa_det);
+			D_TXPOWER("chain %d meas %d  T1=%d  T2=%d  T=%d\n", c,
+				  m, m1->temperature, m2->temperature,
+				  omeas->temperature);
+		}
+	}
+
+	return 0;
+}
+
+/* bit-rate-dependent table to prevent Tx distortion, in half-dB units,
+ * for OFDM 6, 12, 18, 24, 36, 48, 54, 60 MBit, and CCK all rates. */
+static s32 back_off_table[] = {
+	10, 10, 10, 10, 10, 15, 17, 20,	/* OFDM SISO 20 MHz */
+	10, 10, 10, 10, 10, 15, 17, 20,	/* OFDM MIMO 20 MHz */
+	10, 10, 10, 10, 10, 15, 17, 20,	/* OFDM SISO 40 MHz */
+	10, 10, 10, 10, 10, 15, 17, 20,	/* OFDM MIMO 40 MHz */
+	10			/* CCK */
+};
+
+/* Thermal compensation values for txpower for various frequency ranges ...
+ *   ratios from 3:1 to 4.5:1 of degrees (Celsius) per half-dB gain adjust */
+static struct il4965_txpower_comp_entry {
+	s32 degrees_per_05db_a;
+	s32 degrees_per_05db_a_denom;
+} tx_power_cmp_tble[CALIB_CH_GROUP_MAX] = {
+	{
+	9, 2},			/* group 0 5.2, ch  34-43 */
+	{
+	4, 1},			/* group 1 5.2, ch  44-70 */
+	{
+	4, 1},			/* group 2 5.2, ch  71-124 */
+	{
+	4, 1},			/* group 3 5.2, ch 125-200 */
+	{
+	3, 1}			/* group 4 2.4, ch   all */
+};
+
+static s32
+get_min_power_idx(s32 rate_power_idx, u32 band)
+{
+	if (!band) {
+		if ((rate_power_idx & 7) <= 4)
+			return MIN_TX_GAIN_IDX_52GHZ_EXT;
+	}
+	return MIN_TX_GAIN_IDX;
+}
+
+struct gain_entry {
+	u8 dsp;
+	u8 radio;
+};
+
+static const struct gain_entry gain_table[2][108] = {
+	/* 5.2GHz power gain idx table */
+	{
+	 {123, 0x3F},		/* highest txpower */
+	 {117, 0x3F},
+	 {110, 0x3F},
+	 {104, 0x3F},
+	 {98, 0x3F},
+	 {110, 0x3E},
+	 {104, 0x3E},
+	 {98, 0x3E},
+	 {110, 0x3D},
+	 {104, 0x3D},
+	 {98, 0x3D},
+	 {110, 0x3C},
+	 {104, 0x3C},
+	 {98, 0x3C},
+	 {110, 0x3B},
+	 {104, 0x3B},
+	 {98, 0x3B},
+	 {110, 0x3A},
+	 {104, 0x3A},
+	 {98, 0x3A},
+	 {110, 0x39},
+	 {104, 0x39},
+	 {98, 0x39},
+	 {110, 0x38},
+	 {104, 0x38},
+	 {98, 0x38},
+	 {110, 0x37},
+	 {104, 0x37},
+	 {98, 0x37},
+	 {110, 0x36},
+	 {104, 0x36},
+	 {98, 0x36},
+	 {110, 0x35},
+	 {104, 0x35},
+	 {98, 0x35},
+	 {110, 0x34},
+	 {104, 0x34},
+	 {98, 0x34},
+	 {110, 0x33},
+	 {104, 0x33},
+	 {98, 0x33},
+	 {110, 0x32},
+	 {104, 0x32},
+	 {98, 0x32},
+	 {110, 0x31},
+	 {104, 0x31},
+	 {98, 0x31},
+	 {110, 0x30},
+	 {104, 0x30},
+	 {98, 0x30},
+	 {110, 0x25},
+	 {104, 0x25},
+	 {98, 0x25},
+	 {110, 0x24},
+	 {104, 0x24},
+	 {98, 0x24},
+	 {110, 0x23},
+	 {104, 0x23},
+	 {98, 0x23},
+	 {110, 0x22},
+	 {104, 0x18},
+	 {98, 0x18},
+	 {110, 0x17},
+	 {104, 0x17},
+	 {98, 0x17},
+	 {110, 0x16},
+	 {104, 0x16},
+	 {98, 0x16},
+	 {110, 0x15},
+	 {104, 0x15},
+	 {98, 0x15},
+	 {110, 0x14},
+	 {104, 0x14},
+	 {98, 0x14},
+	 {110, 0x13},
+	 {104, 0x13},
+	 {98, 0x13},
+	 {110, 0x12},
+	 {104, 0x08},
+	 {98, 0x08},
+	 {110, 0x07},
+	 {104, 0x07},
+	 {98, 0x07},
+	 {110, 0x06},
+	 {104, 0x06},
+	 {98, 0x06},
+	 {110, 0x05},
+	 {104, 0x05},
+	 {98, 0x05},
+	 {110, 0x04},
+	 {104, 0x04},
+	 {98, 0x04},
+	 {110, 0x03},
+	 {104, 0x03},
+	 {98, 0x03},
+	 {110, 0x02},
+	 {104, 0x02},
+	 {98, 0x02},
+	 {110, 0x01},
+	 {104, 0x01},
+	 {98, 0x01},
+	 {110, 0x00},
+	 {104, 0x00},
+	 {98, 0x00},
+	 {93, 0x00},
+	 {88, 0x00},
+	 {83, 0x00},
+	 {78, 0x00},
+	 },
+	/* 2.4GHz power gain idx table */
+	{
+	 {110, 0x3f},		/* highest txpower */
+	 {104, 0x3f},
+	 {98, 0x3f},
+	 {110, 0x3e},
+	 {104, 0x3e},
+	 {98, 0x3e},
+	 {110, 0x3d},
+	 {104, 0x3d},
+	 {98, 0x3d},
+	 {110, 0x3c},
+	 {104, 0x3c},
+	 {98, 0x3c},
+	 {110, 0x3b},
+	 {104, 0x3b},
+	 {98, 0x3b},
+	 {110, 0x3a},
+	 {104, 0x3a},
+	 {98, 0x3a},
+	 {110, 0x39},
+	 {104, 0x39},
+	 {98, 0x39},
+	 {110, 0x38},
+	 {104, 0x38},
+	 {98, 0x38},
+	 {110, 0x37},
+	 {104, 0x37},
+	 {98, 0x37},
+	 {110, 0x36},
+	 {104, 0x36},
+	 {98, 0x36},
+	 {110, 0x35},
+	 {104, 0x35},
+	 {98, 0x35},
+	 {110, 0x34},
+	 {104, 0x34},
+	 {98, 0x34},
+	 {110, 0x33},
+	 {104, 0x33},
+	 {98, 0x33},
+	 {110, 0x32},
+	 {104, 0x32},
+	 {98, 0x32},
+	 {110, 0x31},
+	 {104, 0x31},
+	 {98, 0x31},
+	 {110, 0x30},
+	 {104, 0x30},
+	 {98, 0x30},
+	 {110, 0x6},
+	 {104, 0x6},
+	 {98, 0x6},
+	 {110, 0x5},
+	 {104, 0x5},
+	 {98, 0x5},
+	 {110, 0x4},
+	 {104, 0x4},
+	 {98, 0x4},
+	 {110, 0x3},
+	 {104, 0x3},
+	 {98, 0x3},
+	 {110, 0x2},
+	 {104, 0x2},
+	 {98, 0x2},
+	 {110, 0x1},
+	 {104, 0x1},
+	 {98, 0x1},
+	 {110, 0x0},
+	 {104, 0x0},
+	 {98, 0x0},
+	 {97, 0},
+	 {96, 0},
+	 {95, 0},
+	 {94, 0},
+	 {93, 0},
+	 {92, 0},
+	 {91, 0},
+	 {90, 0},
+	 {89, 0},
+	 {88, 0},
+	 {87, 0},
+	 {86, 0},
+	 {85, 0},
+	 {84, 0},
+	 {83, 0},
+	 {82, 0},
+	 {81, 0},
+	 {80, 0},
+	 {79, 0},
+	 {78, 0},
+	 {77, 0},
+	 {76, 0},
+	 {75, 0},
+	 {74, 0},
+	 {73, 0},
+	 {72, 0},
+	 {71, 0},
+	 {70, 0},
+	 {69, 0},
+	 {68, 0},
+	 {67, 0},
+	 {66, 0},
+	 {65, 0},
+	 {64, 0},
+	 {63, 0},
+	 {62, 0},
+	 {61, 0},
+	 {60, 0},
+	 {59, 0},
+	 }
+};
+
+static int
+il4965_fill_txpower_tbl(struct il_priv *il, u8 band, u16 channel, u8 is_ht40,
+			u8 ctrl_chan_high,
+			struct il4965_tx_power_db *tx_power_tbl)
+{
+	u8 saturation_power;
+	s32 target_power;
+	s32 user_target_power;
+	s32 power_limit;
+	s32 current_temp;
+	s32 reg_limit;
+	s32 current_regulatory;
+	s32 txatten_grp = CALIB_CH_GROUP_MAX;
+	int i;
+	int c;
+	const struct il_channel_info *ch_info = NULL;
+	struct il_eeprom_calib_ch_info ch_eeprom_info;
+	const struct il_eeprom_calib_measure *measurement;
+	s16 voltage;
+	s32 init_voltage;
+	s32 voltage_compensation;
+	s32 degrees_per_05db_num;
+	s32 degrees_per_05db_denom;
+	s32 factory_temp;
+	s32 temperature_comp[2];
+	s32 factory_gain_idx[2];
+	s32 factory_actual_pwr[2];
+	s32 power_idx;
+
+	/* tx_power_user_lmt is in dBm, convert to half-dBm (half-dB units
+	 *   are used for idxing into txpower table) */
+	user_target_power = 2 * il->tx_power_user_lmt;
+
+	/* Get current (RXON) channel, band, width */
+	D_TXPOWER("chan %d band %d is_ht40 %d\n", channel, band, is_ht40);
+
+	ch_info = il_get_channel_info(il, il->band, channel);
+
+	if (!il_is_channel_valid(ch_info))
+		return -EINVAL;
+
+	/* get txatten group, used to select 1) thermal txpower adjustment
+	 *   and 2) mimo txpower balance between Tx chains. */
+	txatten_grp = il4965_get_tx_atten_grp(channel);
+	if (txatten_grp < 0) {
+		IL_ERR("Can't find txatten group for channel %d.\n", channel);
+		return txatten_grp;
+	}
+
+	D_TXPOWER("channel %d belongs to txatten group %d\n", channel,
+		  txatten_grp);
+
+	if (is_ht40) {
+		if (ctrl_chan_high)
+			channel -= 2;
+		else
+			channel += 2;
+	}
+
+	/* hardware txpower limits ...
+	 * saturation (clipping distortion) txpowers are in half-dBm */
+	if (band)
+		saturation_power = il->calib_info->saturation_power24;
+	else
+		saturation_power = il->calib_info->saturation_power52;
+
+	if (saturation_power < IL_TX_POWER_SATURATION_MIN ||
+	    saturation_power > IL_TX_POWER_SATURATION_MAX) {
+		if (band)
+			saturation_power = IL_TX_POWER_DEFAULT_SATURATION_24;
+		else
+			saturation_power = IL_TX_POWER_DEFAULT_SATURATION_52;
+	}
+
+	/* regulatory txpower limits ... reg_limit values are in half-dBm,
+	 *   max_power_avg values are in dBm, convert * 2 */
+	if (is_ht40)
+		reg_limit = ch_info->ht40_max_power_avg * 2;
+	else
+		reg_limit = ch_info->max_power_avg * 2;
+
+	if ((reg_limit < IL_TX_POWER_REGULATORY_MIN) ||
+	    (reg_limit > IL_TX_POWER_REGULATORY_MAX)) {
+		if (band)
+			reg_limit = IL_TX_POWER_DEFAULT_REGULATORY_24;
+		else
+			reg_limit = IL_TX_POWER_DEFAULT_REGULATORY_52;
+	}
+
+	/* Interpolate txpower calibration values for this channel,
+	 *   based on factory calibration tests on spaced channels. */
+	il4965_interpolate_chan(il, channel, &ch_eeprom_info);
+
+	/* calculate tx gain adjustment based on power supply voltage */
+	voltage = le16_to_cpu(il->calib_info->voltage);
+	init_voltage = (s32) le32_to_cpu(il->card_alive_init.voltage);
+	voltage_compensation =
+	    il4965_get_voltage_compensation(voltage, init_voltage);
+
+	D_TXPOWER("curr volt %d eeprom volt %d volt comp %d\n", init_voltage,
+		  voltage, voltage_compensation);
+
+	/* get current temperature (Celsius) */
+	current_temp = max(il->temperature, IL_TX_POWER_TEMPERATURE_MIN);
+	current_temp = min(il->temperature, IL_TX_POWER_TEMPERATURE_MAX);
+	current_temp = KELVIN_TO_CELSIUS(current_temp);
+
+	/* select thermal txpower adjustment params, based on channel group
+	 *   (same frequency group used for mimo txatten adjustment) */
+	degrees_per_05db_num =
+	    tx_power_cmp_tble[txatten_grp].degrees_per_05db_a;
+	degrees_per_05db_denom =
+	    tx_power_cmp_tble[txatten_grp].degrees_per_05db_a_denom;
+
+	/* get per-chain txpower values from factory measurements */
+	for (c = 0; c < 2; c++) {
+		measurement = &ch_eeprom_info.measurements[c][1];
+
+		/* txgain adjustment (in half-dB steps) based on difference
+		 *   between factory and current temperature */
+		factory_temp = measurement->temperature;
+		il4965_math_div_round((current_temp -
+				       factory_temp) * degrees_per_05db_denom,
+				      degrees_per_05db_num,
+				      &temperature_comp[c]);
+
+		factory_gain_idx[c] = measurement->gain_idx;
+		factory_actual_pwr[c] = measurement->actual_pow;
+
+		D_TXPOWER("chain = %d\n", c);
+		D_TXPOWER("fctry tmp %d, " "curr tmp %d, comp %d steps\n",
+			  factory_temp, current_temp, temperature_comp[c]);
+
+		D_TXPOWER("fctry idx %d, fctry pwr %d\n", factory_gain_idx[c],
+			  factory_actual_pwr[c]);
+	}
+
+	/* for each of 33 bit-rates (including 1 for CCK) */
+	for (i = 0; i < POWER_TBL_NUM_ENTRIES; i++) {
+		u8 is_mimo_rate;
+		union il4965_tx_power_dual_stream tx_power;
+
+		/* for mimo, reduce each chain's txpower by half
+		 * (3dB, 6 steps), so total output power is regulatory
+		 * compliant. */
+		if (i & 0x8) {
+			current_regulatory =
+			    reg_limit -
+			    IL_TX_POWER_MIMO_REGULATORY_COMPENSATION;
+			is_mimo_rate = 1;
+		} else {
+			current_regulatory = reg_limit;
+			is_mimo_rate = 0;
+		}
+
+		/* find txpower limit, either hardware or regulatory */
+		power_limit = saturation_power - back_off_table[i];
+		if (power_limit > current_regulatory)
+			power_limit = current_regulatory;
+
+		/* reduce user's txpower request if necessary
+		 * for this rate on this channel */
+		target_power = user_target_power;
+		if (target_power > power_limit)
+			target_power = power_limit;
+
+		D_TXPOWER("rate %d sat %d reg %d usr %d tgt %d\n", i,
+			  saturation_power - back_off_table[i],
+			  current_regulatory, user_target_power, target_power);
+
+		/* for each of 2 Tx chains (radio transmitters) */
+		for (c = 0; c < 2; c++) {
+			s32 atten_value;
+
+			if (is_mimo_rate)
+				atten_value =
+				    (s32) le32_to_cpu(il->card_alive_init.
+						      tx_atten[txatten_grp][c]);
+			else
+				atten_value = 0;
+
+			/* calculate idx; higher idx means lower txpower */
+			power_idx =
+			    (u8) (factory_gain_idx[c] -
+				  (target_power - factory_actual_pwr[c]) -
+				  temperature_comp[c] - voltage_compensation +
+				  atten_value);
+
+/*			D_TXPOWER("calculated txpower idx %d\n",
+						power_idx); */
+
+			if (power_idx < get_min_power_idx(i, band))
+				power_idx = get_min_power_idx(i, band);
+
+			/* adjust 5 GHz idx to support negative idxes */
+			if (!band)
+				power_idx += 9;
+
+			/* CCK, rate 32, reduce txpower for CCK */
+			if (i == POWER_TBL_CCK_ENTRY)
+				power_idx +=
+				    IL_TX_POWER_CCK_COMPENSATION_C_STEP;
+
+			/* stay within the table! */
+			if (power_idx > 107) {
+				IL_WARN("txpower idx %d > 107\n", power_idx);
+				power_idx = 107;
+			}
+			if (power_idx < 0) {
+				IL_WARN("txpower idx %d < 0\n", power_idx);
+				power_idx = 0;
+			}
+
+			/* fill txpower command for this rate/chain */
+			tx_power.s.radio_tx_gain[c] =
+			    gain_table[band][power_idx].radio;
+			tx_power.s.dsp_predis_atten[c] =
+			    gain_table[band][power_idx].dsp;
+
+			D_TXPOWER("chain %d mimo %d idx %d "
+				  "gain 0x%02x dsp %d\n", c, atten_value,
+				  power_idx, tx_power.s.radio_tx_gain[c],
+				  tx_power.s.dsp_predis_atten[c]);
+		}		/* for each chain */
+
+		tx_power_tbl->power_tbl[i].dw = cpu_to_le32(tx_power.dw);
+
+	}			/* for each rate */
+
+	return 0;
+}
+
+/**
+ * il4965_send_tx_power - Configure the TXPOWER level user limit
+ *
+ * Uses the active RXON for channel, band, and characteristics (ht40, high)
+ * The power limit is taken from il->tx_power_user_lmt.
+ */
+static int
+il4965_send_tx_power(struct il_priv *il)
+{
+	struct il4965_txpowertable_cmd cmd = { 0 };
+	int ret;
+	u8 band = 0;
+	bool is_ht40 = false;
+	u8 ctrl_chan_high = 0;
+
+	if (WARN_ONCE
+	    (test_bit(S_SCAN_HW, &il->status),
+	     "TX Power requested while scanning!\n"))
+		return -EAGAIN;
+
+	band = il->band == IEEE80211_BAND_2GHZ;
+
+	is_ht40 = iw4965_is_ht40_channel(il->active.flags);
+
+	if (is_ht40 && (il->active.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
+		ctrl_chan_high = 1;
+
+	cmd.band = band;
+	cmd.channel = il->active.channel;
+
+	ret =
+	    il4965_fill_txpower_tbl(il, band, le16_to_cpu(il->active.channel),
+				    is_ht40, ctrl_chan_high, &cmd.tx_power);
+	if (ret)
+		goto out;
+
+	ret = il_send_cmd_pdu(il, C_TX_PWR_TBL, sizeof(cmd), &cmd);
+
+out:
+	return ret;
+}
+
+static int
+il4965_send_rxon_assoc(struct il_priv *il)
+{
+	int ret = 0;
+	struct il4965_rxon_assoc_cmd rxon_assoc;
+	const struct il_rxon_cmd *rxon1 = &il->staging;
+	const struct il_rxon_cmd *rxon2 = &il->active;
+
+	if (rxon1->flags == rxon2->flags &&
+	    rxon1->filter_flags == rxon2->filter_flags &&
+	    rxon1->cck_basic_rates == rxon2->cck_basic_rates &&
+	    rxon1->ofdm_ht_single_stream_basic_rates ==
+	    rxon2->ofdm_ht_single_stream_basic_rates &&
+	    rxon1->ofdm_ht_dual_stream_basic_rates ==
+	    rxon2->ofdm_ht_dual_stream_basic_rates &&
+	    rxon1->rx_chain == rxon2->rx_chain &&
+	    rxon1->ofdm_basic_rates == rxon2->ofdm_basic_rates) {
+		D_INFO("Using current RXON_ASSOC.  Not resending.\n");
+		return 0;
+	}
+
+	rxon_assoc.flags = il->staging.flags;
+	rxon_assoc.filter_flags = il->staging.filter_flags;
+	rxon_assoc.ofdm_basic_rates = il->staging.ofdm_basic_rates;
+	rxon_assoc.cck_basic_rates = il->staging.cck_basic_rates;
+	rxon_assoc.reserved = 0;
+	rxon_assoc.ofdm_ht_single_stream_basic_rates =
+	    il->staging.ofdm_ht_single_stream_basic_rates;
+	rxon_assoc.ofdm_ht_dual_stream_basic_rates =
+	    il->staging.ofdm_ht_dual_stream_basic_rates;
+	rxon_assoc.rx_chain_select_flags = il->staging.rx_chain;
+
+	ret =
+	    il_send_cmd_pdu_async(il, C_RXON_ASSOC, sizeof(rxon_assoc),
+				  &rxon_assoc, NULL);
+
+	return ret;
+}
+
+static int
+il4965_commit_rxon(struct il_priv *il)
+{
+	/* cast away the const for active_rxon in this function */
+	struct il_rxon_cmd *active_rxon = (void *)&il->active;
+	int ret;
+	bool new_assoc = !!(il->staging.filter_flags & RXON_FILTER_ASSOC_MSK);
+
+	if (!il_is_alive(il))
+		return -EBUSY;
+
+	/* always get timestamp with Rx frame */
+	il->staging.flags |= RXON_FLG_TSF2HOST_MSK;
+
+	ret = il_check_rxon_cmd(il);
+	if (ret) {
+		IL_ERR("Invalid RXON configuration.  Not committing.\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * receive commit_rxon request
+	 * abort any previous channel switch if still in process
+	 */
+	if (test_bit(S_CHANNEL_SWITCH_PENDING, &il->status) &&
+	    il->switch_channel != il->staging.channel) {
+		D_11H("abort channel switch on %d\n",
+		      le16_to_cpu(il->switch_channel));
+		il_chswitch_done(il, false);
+	}
+
+	/* If we don't need to send a full RXON, we can use
+	 * il_rxon_assoc_cmd which is used to reconfigure filter
+	 * and other flags for the current radio configuration. */
+	if (!il_full_rxon_required(il)) {
+		ret = il_send_rxon_assoc(il);
+		if (ret) {
+			IL_ERR("Error setting RXON_ASSOC (%d)\n", ret);
+			return ret;
+		}
+
+		memcpy(active_rxon, &il->staging, sizeof(*active_rxon));
+		il_print_rx_config_cmd(il);
+		/*
+		 * We do not commit tx power settings while channel changing,
+		 * do it now if tx power changed.
+		 */
+		il_set_tx_power(il, il->tx_power_next, false);
+		return 0;
+	}
+
+	/* 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
+	 * before we apply the new config */
+	if (il_is_associated(il) && new_assoc) {
+		D_INFO("Toggling associated bit on current RXON\n");
+		active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+
+		ret =
+		    il_send_cmd_pdu(il, C_RXON,
+				    sizeof(struct il_rxon_cmd), active_rxon);
+
+		/* If the mask clearing failed then we set
+		 * active_rxon back to what it was previously */
+		if (ret) {
+			active_rxon->filter_flags |= RXON_FILTER_ASSOC_MSK;
+			IL_ERR("Error clearing ASSOC_MSK (%d)\n", ret);
+			return ret;
+		}
+		il_clear_ucode_stations(il);
+		il_restore_stations(il);
+		ret = il4965_restore_default_wep_keys(il);
+		if (ret) {
+			IL_ERR("Failed to restore WEP keys (%d)\n", ret);
+			return ret;
+		}
+	}
+
+	D_INFO("Sending RXON\n" "* with%s RXON_FILTER_ASSOC_MSK\n"
+	       "* channel = %d\n" "* bssid = %pM\n", (new_assoc ? "" : "out"),
+	       le16_to_cpu(il->staging.channel), il->staging.bssid_addr);
+
+	il_set_rxon_hwcrypto(il, !il->cfg->mod_params->sw_crypto);
+
+	/* Apply the new configuration
+	 * RXON unassoc clears the station table in uCode so restoration of
+	 * stations is needed after it (the RXON command) completes
+	 */
+	if (!new_assoc) {
+		ret =
+		    il_send_cmd_pdu(il, C_RXON,
+				    sizeof(struct il_rxon_cmd), &il->staging);
+		if (ret) {
+			IL_ERR("Error setting new RXON (%d)\n", ret);
+			return ret;
+		}
+		D_INFO("Return from !new_assoc RXON.\n");
+		memcpy(active_rxon, &il->staging, sizeof(*active_rxon));
+		il_clear_ucode_stations(il);
+		il_restore_stations(il);
+		ret = il4965_restore_default_wep_keys(il);
+		if (ret) {
+			IL_ERR("Failed to restore WEP keys (%d)\n", ret);
+			return ret;
+		}
+	}
+	if (new_assoc) {
+		il->start_calib = 0;
+		/* Apply the new configuration
+		 * RXON assoc doesn't clear the station table in uCode,
+		 */
+		ret =
+		    il_send_cmd_pdu(il, C_RXON,
+				    sizeof(struct il_rxon_cmd), &il->staging);
+		if (ret) {
+			IL_ERR("Error setting new RXON (%d)\n", ret);
+			return ret;
+		}
+		memcpy(active_rxon, &il->staging, sizeof(*active_rxon));
+	}
+	il_print_rx_config_cmd(il);
+
+	il4965_init_sensitivity(il);
+
+	/* If we issue a new RXON command which required a tune then we must
+	 * send a new TXPOWER command or we won't be able to Tx any frames */
+	ret = il_set_tx_power(il, il->tx_power_next, true);
+	if (ret) {
+		IL_ERR("Error sending TX power (%d)\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int
+il4965_hw_channel_switch(struct il_priv *il,
+			 struct ieee80211_channel_switch *ch_switch)
+{
+	int rc;
+	u8 band = 0;
+	bool is_ht40 = false;
+	u8 ctrl_chan_high = 0;
+	struct il4965_channel_switch_cmd cmd;
+	const struct il_channel_info *ch_info;
+	u32 switch_time_in_usec, ucode_switch_time;
+	u16 ch;
+	u32 tsf_low;
+	u8 switch_count;
+	u16 beacon_interval = le16_to_cpu(il->timing.beacon_interval);
+	struct ieee80211_vif *vif = il->vif;
+	band = (il->band == IEEE80211_BAND_2GHZ);
+
+	if (WARN_ON_ONCE(vif == NULL))
+		return -EIO;
+
+	is_ht40 = iw4965_is_ht40_channel(il->staging.flags);
+
+	if (is_ht40 && (il->staging.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
+		ctrl_chan_high = 1;
+
+	cmd.band = band;
+	cmd.expect_beacon = 0;
+	ch = ch_switch->chandef.chan->hw_value;
+	cmd.channel = cpu_to_le16(ch);
+	cmd.rxon_flags = il->staging.flags;
+	cmd.rxon_filter_flags = il->staging.filter_flags;
+	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 (il->ucode_beacon_time > tsf_low && beacon_interval) {
+		if (switch_count >
+		    ((il->ucode_beacon_time - tsf_low) / beacon_interval)) {
+			switch_count -=
+			    (il->ucode_beacon_time - tsf_low) / beacon_interval;
+		} else
+			switch_count = 0;
+	}
+	if (switch_count <= 1)
+		cmd.switch_time = cpu_to_le32(il->ucode_beacon_time);
+	else {
+		switch_time_in_usec =
+		    vif->bss_conf.beacon_int * switch_count * TIME_UNIT;
+		ucode_switch_time =
+		    il_usecs_to_beacons(il, switch_time_in_usec,
+					beacon_interval);
+		cmd.switch_time =
+		    il_add_beacon_time(il, il->ucode_beacon_time,
+				       ucode_switch_time, beacon_interval);
+	}
+	D_11H("uCode time for the switch is 0x%x\n", cmd.switch_time);
+	ch_info = il_get_channel_info(il, il->band, ch);
+	if (ch_info)
+		cmd.expect_beacon = il_is_channel_radar(ch_info);
+	else {
+		IL_ERR("invalid channel switch from %u to %u\n",
+		       il->active.channel, ch);
+		return -EFAULT;
+	}
+
+	rc = il4965_fill_txpower_tbl(il, band, ch, is_ht40, ctrl_chan_high,
+				     &cmd.tx_power);
+	if (rc) {
+		D_11H("error:%d  fill txpower_tbl\n", rc);
+		return rc;
+	}
+
+	return il_send_cmd_pdu(il, C_CHANNEL_SWITCH, sizeof(cmd), &cmd);
+}
+
+/**
+ * il4965_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
+ */
+static void
+il4965_txq_update_byte_cnt_tbl(struct il_priv *il, struct il_tx_queue *txq,
+			       u16 byte_cnt)
+{
+	struct il4965_scd_bc_tbl *scd_bc_tbl = il->scd_bc_tbls.addr;
+	int txq_id = txq->q.id;
+	int write_ptr = txq->q.write_ptr;
+	int len = byte_cnt + IL_TX_CRC_SIZE + IL_TX_DELIMITER_SIZE;
+	__le16 bc_ent;
+
+	WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX);
+
+	bc_ent = cpu_to_le16(len & 0xFFF);
+	/* Set up byte count within first 256 entries */
+	scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent;
+
+	/* If within first 64 entries, duplicate at end */
+	if (write_ptr < TFD_QUEUE_SIZE_BC_DUP)
+		scd_bc_tbl[txq_id].tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] =
+		    bc_ent;
+}
+
+/**
+ * il4965_hw_get_temperature - return the calibrated temperature (in Kelvin)
+ * @stats: Provides the temperature reading from the uCode
+ *
+ * A return of <0 indicates bogus data in the stats
+ */
+static int
+il4965_hw_get_temperature(struct il_priv *il)
+{
+	s32 temperature;
+	s32 vt;
+	s32 R1, R2, R3;
+	u32 R4;
+
+	if (test_bit(S_TEMPERATURE, &il->status) &&
+	    (il->_4965.stats.flag & STATS_REPLY_FLG_HT40_MODE_MSK)) {
+		D_TEMP("Running HT40 temperature calibration\n");
+		R1 = (s32) le32_to_cpu(il->card_alive_init.therm_r1[1]);
+		R2 = (s32) le32_to_cpu(il->card_alive_init.therm_r2[1]);
+		R3 = (s32) le32_to_cpu(il->card_alive_init.therm_r3[1]);
+		R4 = le32_to_cpu(il->card_alive_init.therm_r4[1]);
+	} else {
+		D_TEMP("Running temperature calibration\n");
+		R1 = (s32) le32_to_cpu(il->card_alive_init.therm_r1[0]);
+		R2 = (s32) le32_to_cpu(il->card_alive_init.therm_r2[0]);
+		R3 = (s32) le32_to_cpu(il->card_alive_init.therm_r3[0]);
+		R4 = le32_to_cpu(il->card_alive_init.therm_r4[0]);
+	}
+
+	/*
+	 * Temperature is only 23 bits, so sign extend out to 32.
+	 *
+	 * NOTE If we haven't received a stats notification yet
+	 * with an updated temperature, use R4 provided to us in the
+	 * "initialize" ALIVE response.
+	 */
+	if (!test_bit(S_TEMPERATURE, &il->status))
+		vt = sign_extend32(R4, 23);
+	else
+		vt = sign_extend32(le32_to_cpu
+				   (il->_4965.stats.general.common.temperature),
+				   23);
+
+	D_TEMP("Calib values R[1-3]: %d %d %d R4: %d\n", R1, R2, R3, vt);
+
+	if (R3 == R1) {
+		IL_ERR("Calibration conflict R1 == R3\n");
+		return -1;
+	}
+
+	/* Calculate temperature in degrees Kelvin, adjust by 97%.
+	 * Add offset to center the adjustment around 0 degrees Centigrade. */
+	temperature = TEMPERATURE_CALIB_A_VAL * (vt - R2);
+	temperature /= (R3 - R1);
+	temperature =
+	    (temperature * 97) / 100 + TEMPERATURE_CALIB_KELVIN_OFFSET;
+
+	D_TEMP("Calibrated temperature: %dK, %dC\n", temperature,
+	       KELVIN_TO_CELSIUS(temperature));
+
+	return temperature;
+}
+
+/* Adjust Txpower only if temperature variance is greater than threshold. */
+#define IL_TEMPERATURE_THRESHOLD   3
+
+/**
+ * il4965_is_temp_calib_needed - determines if new calibration is needed
+ *
+ * If the temperature changed has changed sufficiently, then a recalibration
+ * is needed.
+ *
+ * Assumes caller will replace il->last_temperature once calibration
+ * executed.
+ */
+static int
+il4965_is_temp_calib_needed(struct il_priv *il)
+{
+	int temp_diff;
+
+	if (!test_bit(S_STATS, &il->status)) {
+		D_TEMP("Temperature not updated -- no stats.\n");
+		return 0;
+	}
+
+	temp_diff = il->temperature - il->last_temperature;
+
+	/* get absolute value */
+	if (temp_diff < 0) {
+		D_POWER("Getting cooler, delta %d\n", temp_diff);
+		temp_diff = -temp_diff;
+	} else if (temp_diff == 0)
+		D_POWER("Temperature unchanged\n");
+	else
+		D_POWER("Getting warmer, delta %d\n", temp_diff);
+
+	if (temp_diff < IL_TEMPERATURE_THRESHOLD) {
+		D_POWER(" => thermal txpower calib not needed\n");
+		return 0;
+	}
+
+	D_POWER(" => thermal txpower calib needed\n");
+
+	return 1;
+}
+
+void
+il4965_temperature_calib(struct il_priv *il)
+{
+	s32 temp;
+
+	temp = il4965_hw_get_temperature(il);
+	if (IL_TX_POWER_TEMPERATURE_OUT_OF_RANGE(temp))
+		return;
+
+	if (il->temperature != temp) {
+		if (il->temperature)
+			D_TEMP("Temperature changed " "from %dC to %dC\n",
+			       KELVIN_TO_CELSIUS(il->temperature),
+			       KELVIN_TO_CELSIUS(temp));
+		else
+			D_TEMP("Temperature " "initialized to %dC\n",
+			       KELVIN_TO_CELSIUS(temp));
+	}
+
+	il->temperature = temp;
+	set_bit(S_TEMPERATURE, &il->status);
+
+	if (!il->disable_tx_power_cal &&
+	    unlikely(!test_bit(S_SCANNING, &il->status)) &&
+	    il4965_is_temp_calib_needed(il))
+		queue_work(il->workqueue, &il->txpower_work);
+}
+
+static u16
+il4965_get_hcmd_size(u8 cmd_id, u16 len)
+{
+	switch (cmd_id) {
+	case C_RXON:
+		return (u16) sizeof(struct il4965_rxon_cmd);
+	default:
+		return len;
+	}
+}
+
+static u16
+il4965_build_addsta_hcmd(const struct il_addsta_cmd *cmd, u8 * data)
+{
+	struct il4965_addsta_cmd *addsta = (struct il4965_addsta_cmd *)data;
+	addsta->mode = cmd->mode;
+	memcpy(&addsta->sta, &cmd->sta, sizeof(struct sta_id_modify));
+	memcpy(&addsta->key, &cmd->key, sizeof(struct il4965_keyinfo));
+	addsta->station_flags = cmd->station_flags;
+	addsta->station_flags_msk = cmd->station_flags_msk;
+	addsta->tid_disable_tx = cmd->tid_disable_tx;
+	addsta->add_immediate_ba_tid = cmd->add_immediate_ba_tid;
+	addsta->remove_immediate_ba_tid = cmd->remove_immediate_ba_tid;
+	addsta->add_immediate_ba_ssn = cmd->add_immediate_ba_ssn;
+	addsta->sleep_tx_count = cmd->sleep_tx_count;
+	addsta->reserved1 = cpu_to_le16(0);
+	addsta->reserved2 = cpu_to_le16(0);
+
+	return (u16) sizeof(struct il4965_addsta_cmd);
+}
+
+static void
+il4965_post_scan(struct il_priv *il)
+{
+	/*
+	 * Since setting the RXON may have been deferred while
+	 * performing the scan, fire one off if needed
+	 */
+	if (memcmp(&il->staging, &il->active, sizeof(il->staging)))
+		il_commit_rxon(il);
+}
+
+static void
+il4965_post_associate(struct il_priv *il)
+{
+	struct ieee80211_vif *vif = il->vif;
+	int ret = 0;
+
+	if (!vif || !il->is_open)
+		return;
+
+	if (test_bit(S_EXIT_PENDING, &il->status))
+		return;
+
+	il_scan_cancel_timeout(il, 200);
+
+	il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+	il_commit_rxon(il);
+
+	ret = il_send_rxon_timing(il);
+	if (ret)
+		IL_WARN("RXON timing - " "Attempting to continue.\n");
+
+	il->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
+
+	il_set_rxon_ht(il, &il->current_ht_config);
+
+	if (il->ops->set_rxon_chain)
+		il->ops->set_rxon_chain(il);
+
+	il->staging.assoc_id = cpu_to_le16(vif->bss_conf.aid);
+
+	D_ASSOC("assoc id %d beacon interval %d\n", vif->bss_conf.aid,
+		vif->bss_conf.beacon_int);
+
+	if (vif->bss_conf.use_short_preamble)
+		il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+	else
+		il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+
+	if (il->staging.flags & RXON_FLG_BAND_24G_MSK) {
+		if (vif->bss_conf.use_short_slot)
+			il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
+		else
+			il->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+	}
+
+	il_commit_rxon(il);
+
+	D_ASSOC("Associated as %d to: %pM\n", vif->bss_conf.aid,
+		il->active.bssid_addr);
+
+	switch (vif->type) {
+	case NL80211_IFTYPE_STATION:
+		break;
+	case NL80211_IFTYPE_ADHOC:
+		il4965_send_beacon_cmd(il);
+		break;
+	default:
+		IL_ERR("%s Should not be called in %d mode\n", __func__,
+		       vif->type);
+		break;
+	}
+
+	/* the chain noise calibration will enabled PM upon completion
+	 * If chain noise has already been run, then we need to enable
+	 * power management here */
+	if (il->chain_noise_data.state == IL_CHAIN_NOISE_DONE)
+		il_power_update_mode(il, false);
+
+	/* Enable Rx differential gain and sensitivity calibrations */
+	il4965_chain_noise_reset(il);
+	il->start_calib = 1;
+}
+
+static void
+il4965_config_ap(struct il_priv *il)
+{
+	struct ieee80211_vif *vif = il->vif;
+	int ret = 0;
+
+	lockdep_assert_held(&il->mutex);
+
+	if (test_bit(S_EXIT_PENDING, &il->status))
+		return;
+
+	/* The following should be done only at AP bring up */
+	if (!il_is_associated(il)) {
+
+		/* RXON - unassoc (to set timing command) */
+		il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+		il_commit_rxon(il);
+
+		/* RXON Timing */
+		ret = il_send_rxon_timing(il);
+		if (ret)
+			IL_WARN("RXON timing failed - "
+				"Attempting to continue.\n");
+
+		/* AP has all antennas */
+		il->chain_noise_data.active_chains = il->hw_params.valid_rx_ant;
+		il_set_rxon_ht(il, &il->current_ht_config);
+		if (il->ops->set_rxon_chain)
+			il->ops->set_rxon_chain(il);
+
+		il->staging.assoc_id = 0;
+
+		if (vif->bss_conf.use_short_preamble)
+			il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+		else
+			il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+
+		if (il->staging.flags & RXON_FLG_BAND_24G_MSK) {
+			if (vif->bss_conf.use_short_slot)
+				il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
+			else
+				il->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+		}
+		/* need to send beacon cmd before committing assoc RXON! */
+		il4965_send_beacon_cmd(il);
+		/* restore RXON assoc */
+		il->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
+		il_commit_rxon(il);
+	}
+	il4965_send_beacon_cmd(il);
+}
+
+const struct il_ops il4965_ops = {
+	.txq_update_byte_cnt_tbl = il4965_txq_update_byte_cnt_tbl,
+	.txq_attach_buf_to_tfd = il4965_hw_txq_attach_buf_to_tfd,
+	.txq_free_tfd = il4965_hw_txq_free_tfd,
+	.txq_init = il4965_hw_tx_queue_init,
+	.is_valid_rtc_data_addr = il4965_hw_valid_rtc_data_addr,
+	.init_alive_start = il4965_init_alive_start,
+	.load_ucode = il4965_load_bsm,
+	.dump_nic_error_log = il4965_dump_nic_error_log,
+	.dump_fh = il4965_dump_fh,
+	.set_channel_switch = il4965_hw_channel_switch,
+	.apm_init = il_apm_init,
+	.send_tx_power = il4965_send_tx_power,
+	.update_chain_flags = il4965_update_chain_flags,
+	.eeprom_acquire_semaphore = il4965_eeprom_acquire_semaphore,
+	.eeprom_release_semaphore = il4965_eeprom_release_semaphore,
+
+	.rxon_assoc = il4965_send_rxon_assoc,
+	.commit_rxon = il4965_commit_rxon,
+	.set_rxon_chain = il4965_set_rxon_chain,
+
+	.get_hcmd_size = il4965_get_hcmd_size,
+	.build_addsta_hcmd = il4965_build_addsta_hcmd,
+	.request_scan = il4965_request_scan,
+	.post_scan = il4965_post_scan,
+
+	.post_associate = il4965_post_associate,
+	.config_ap = il4965_config_ap,
+	.manage_ibss_station = il4965_manage_ibss_station,
+	.update_bcast_stations = il4965_update_bcast_stations,
+
+	.send_led_cmd = il4965_send_led_cmd,
+};
+
+struct il_cfg il4965_cfg = {
+	.name = "Intel(R) Wireless WiFi Link 4965AGN",
+	.fw_name_pre = IL4965_FW_PRE,
+	.ucode_api_max = IL4965_UCODE_API_MAX,
+	.ucode_api_min = IL4965_UCODE_API_MIN,
+	.sku = IL_SKU_A | IL_SKU_G | IL_SKU_N,
+	.valid_tx_ant = ANT_AB,
+	.valid_rx_ant = ANT_ABC,
+	.eeprom_ver = EEPROM_4965_EEPROM_VERSION,
+	.eeprom_calib_ver = EEPROM_4965_TX_POWER_VERSION,
+	.mod_params = &il4965_mod_params,
+	.led_mode = IL_LED_BLINK,
+	/*
+	 * Force use of chains B and C for scan RX on 5 GHz band
+	 * because the device has off-channel reception on chain A.
+	 */
+	.scan_rx_antennas[IEEE80211_BAND_5GHZ] = ANT_BC,
+
+	.eeprom_size = IL4965_EEPROM_IMG_SIZE,
+	.num_of_queues = IL49_NUM_QUEUES,
+	.num_of_ampdu_queues = IL49_NUM_AMPDU_QUEUES,
+	.pll_cfg_val = 0,
+	.set_l0s = true,
+	.use_bsm = true,
+	.led_compensation = 61,
+	.chain_noise_num_beacons = IL4965_CAL_NUM_BEACONS,
+	.wd_timeout = IL_DEF_WD_TIMEOUT,
+	.temperature_kelvin = true,
+	.ucode_tracing = true,
+	.sensitivity_calib_by_driver = true,
+	.chain_noise_calib_by_driver = true,
+
+	.regulatory_bands = {
+		EEPROM_REGULATORY_BAND_1_CHANNELS,
+		EEPROM_REGULATORY_BAND_2_CHANNELS,
+		EEPROM_REGULATORY_BAND_3_CHANNELS,
+		EEPROM_REGULATORY_BAND_4_CHANNELS,
+		EEPROM_REGULATORY_BAND_5_CHANNELS,
+		EEPROM_4965_REGULATORY_BAND_24_HT40_CHANNELS,
+		EEPROM_4965_REGULATORY_BAND_52_HT40_CHANNELS
+	},
+
+};
+
+/* Module firmware */
+MODULE_FIRMWARE(IL4965_MODULE_FIRMWARE(IL4965_UCODE_API_MAX));