Linux-libre 4.5-gnu

1 files changed, 0 insertions, 1993 deletions

diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
deleted file mode 100644
index 15f057ed4..000000000
--- a/drivers/net/wireless/adm8211.c
+++ /dev/null
@@ -1,1993 +0,0 @@
-
-/*
- * Linux device driver for ADMtek ADM8211 (IEEE 802.11b MAC/BBP)
- *
- * Copyright (c) 2003, Jouni Malinen <j@w1.fi>
- * Copyright (c) 2004-2007, Michael Wu <flamingice@sourmilk.net>
- * Some parts copyright (c) 2003 by David Young <dyoung@pobox.com>
- * and used with permission.
- *
- * Much thanks to Infineon-ADMtek for their support of this driver.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-
-#include <linux/interrupt.h>
-#include <linux/if.h>
-#include <linux/skbuff.h>
-#include <linux/slab.h>
-#include <linux/etherdevice.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/crc32.h>
-#include <linux/eeprom_93cx6.h>
-#include <linux/module.h>
-#include <net/mac80211.h>
-
-#include "adm8211.h"
-
-MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
-MODULE_AUTHOR("Jouni Malinen <j@w1.fi>");
-MODULE_DESCRIPTION("Driver for IEEE 802.11b wireless cards based on ADMtek ADM8211");
-MODULE_SUPPORTED_DEVICE("ADM8211");
-MODULE_LICENSE("GPL");
-
-static unsigned int tx_ring_size __read_mostly = 16;
-static unsigned int rx_ring_size __read_mostly = 16;
-
-module_param(tx_ring_size, uint, 0);
-module_param(rx_ring_size, uint, 0);
-
-static const struct pci_device_id adm8211_pci_id_table[] = {
-	/* ADMtek ADM8211 */
-	{ PCI_DEVICE(0x10B7, 0x6000) }, /* 3Com 3CRSHPW796 */
-	{ PCI_DEVICE(0x1200, 0x8201) }, /* ? */
-	{ PCI_DEVICE(0x1317, 0x8201) }, /* ADM8211A */
-	{ PCI_DEVICE(0x1317, 0x8211) }, /* ADM8211B/C */
-	{ 0 }
-};
-
-static struct ieee80211_rate adm8211_rates[] = {
-	{ .bitrate = 10, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 55, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 220, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, /* XX ?? */
-};
-
-static const struct ieee80211_channel adm8211_channels[] = {
-	{ .center_freq = 2412},
-	{ .center_freq = 2417},
-	{ .center_freq = 2422},
-	{ .center_freq = 2427},
-	{ .center_freq = 2432},
-	{ .center_freq = 2437},
-	{ .center_freq = 2442},
-	{ .center_freq = 2447},
-	{ .center_freq = 2452},
-	{ .center_freq = 2457},
-	{ .center_freq = 2462},
-	{ .center_freq = 2467},
-	{ .center_freq = 2472},
-	{ .center_freq = 2484},
-};
-
-
-static void adm8211_eeprom_register_read(struct eeprom_93cx6 *eeprom)
-{
-	struct adm8211_priv *priv = eeprom->data;
-	u32 reg = ADM8211_CSR_READ(SPR);
-
-	eeprom->reg_data_in = reg & ADM8211_SPR_SDI;
-	eeprom->reg_data_out = reg & ADM8211_SPR_SDO;
-	eeprom->reg_data_clock = reg & ADM8211_SPR_SCLK;
-	eeprom->reg_chip_select = reg & ADM8211_SPR_SCS;
-}
-
-static void adm8211_eeprom_register_write(struct eeprom_93cx6 *eeprom)
-{
-	struct adm8211_priv *priv = eeprom->data;
-	u32 reg = 0x4000 | ADM8211_SPR_SRS;
-
-	if (eeprom->reg_data_in)
-		reg |= ADM8211_SPR_SDI;
-	if (eeprom->reg_data_out)
-		reg |= ADM8211_SPR_SDO;
-	if (eeprom->reg_data_clock)
-		reg |= ADM8211_SPR_SCLK;
-	if (eeprom->reg_chip_select)
-		reg |= ADM8211_SPR_SCS;
-
-	ADM8211_CSR_WRITE(SPR, reg);
-	ADM8211_CSR_READ(SPR);		/* eeprom_delay */
-}
-
-static int adm8211_read_eeprom(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	unsigned int words, i;
-	struct ieee80211_chan_range chan_range;
-	u16 cr49;
-	struct eeprom_93cx6 eeprom = {
-		.data		= priv,
-		.register_read	= adm8211_eeprom_register_read,
-		.register_write	= adm8211_eeprom_register_write
-	};
-
-	if (ADM8211_CSR_READ(CSR_TEST0) & ADM8211_CSR_TEST0_EPTYP) {
-		/* 256 * 16-bit = 512 bytes */
-		eeprom.width = PCI_EEPROM_WIDTH_93C66;
-		words = 256;
-	} else {
-		/* 64 * 16-bit = 128 bytes */
-		eeprom.width = PCI_EEPROM_WIDTH_93C46;
-		words = 64;
-	}
-
-	priv->eeprom_len = words * 2;
-	priv->eeprom = kmalloc(priv->eeprom_len, GFP_KERNEL);
-	if (!priv->eeprom)
-		return -ENOMEM;
-
-	eeprom_93cx6_multiread(&eeprom, 0, (__le16 *)priv->eeprom, words);
-
-	cr49 = le16_to_cpu(priv->eeprom->cr49);
-	priv->rf_type = (cr49 >> 3) & 0x7;
-	switch (priv->rf_type) {
-	case ADM8211_TYPE_INTERSIL:
-	case ADM8211_TYPE_RFMD:
-	case ADM8211_TYPE_MARVEL:
-	case ADM8211_TYPE_AIROHA:
-	case ADM8211_TYPE_ADMTEK:
-		break;
-
-	default:
-		if (priv->pdev->revision < ADM8211_REV_CA)
-			priv->rf_type = ADM8211_TYPE_RFMD;
-		else
-			priv->rf_type = ADM8211_TYPE_AIROHA;
-
-		printk(KERN_WARNING "%s (adm8211): Unknown RFtype %d\n",
-		       pci_name(priv->pdev), (cr49 >> 3) & 0x7);
-	}
-
-	priv->bbp_type = cr49 & 0x7;
-	switch (priv->bbp_type) {
-	case ADM8211_TYPE_INTERSIL:
-	case ADM8211_TYPE_RFMD:
-	case ADM8211_TYPE_MARVEL:
-	case ADM8211_TYPE_AIROHA:
-	case ADM8211_TYPE_ADMTEK:
-		break;
-	default:
-		if (priv->pdev->revision < ADM8211_REV_CA)
-			priv->bbp_type = ADM8211_TYPE_RFMD;
-		else
-			priv->bbp_type = ADM8211_TYPE_ADMTEK;
-
-		printk(KERN_WARNING "%s (adm8211): Unknown BBPtype: %d\n",
-		       pci_name(priv->pdev), cr49 >> 3);
-	}
-
-	if (priv->eeprom->country_code >= ARRAY_SIZE(cranges)) {
-		printk(KERN_WARNING "%s (adm8211): Invalid country code (%d)\n",
-		       pci_name(priv->pdev), priv->eeprom->country_code);
-
-		chan_range = cranges[2];
-	} else
-		chan_range = cranges[priv->eeprom->country_code];
-
-	printk(KERN_DEBUG "%s (adm8211): Channel range: %d - %d\n",
-	       pci_name(priv->pdev), (int)chan_range.min, (int)chan_range.max);
-
-	BUILD_BUG_ON(sizeof(priv->channels) != sizeof(adm8211_channels));
-
-	memcpy(priv->channels, adm8211_channels, sizeof(priv->channels));
-	priv->band.channels = priv->channels;
-	priv->band.n_channels = ARRAY_SIZE(adm8211_channels);
-	priv->band.bitrates = adm8211_rates;
-	priv->band.n_bitrates = ARRAY_SIZE(adm8211_rates);
-
-	for (i = 1; i <= ARRAY_SIZE(adm8211_channels); i++)
-		if (i < chan_range.min || i > chan_range.max)
-			priv->channels[i - 1].flags |= IEEE80211_CHAN_DISABLED;
-
-	switch (priv->eeprom->specific_bbptype) {
-	case ADM8211_BBP_RFMD3000:
-	case ADM8211_BBP_RFMD3002:
-	case ADM8211_BBP_ADM8011:
-		priv->specific_bbptype = priv->eeprom->specific_bbptype;
-		break;
-
-	default:
-		if (priv->pdev->revision < ADM8211_REV_CA)
-			priv->specific_bbptype = ADM8211_BBP_RFMD3000;
-		else
-			priv->specific_bbptype = ADM8211_BBP_ADM8011;
-
-		printk(KERN_WARNING "%s (adm8211): Unknown specific BBP: %d\n",
-		       pci_name(priv->pdev), priv->eeprom->specific_bbptype);
-	}
-
-	switch (priv->eeprom->specific_rftype) {
-	case ADM8211_RFMD2948:
-	case ADM8211_RFMD2958:
-	case ADM8211_RFMD2958_RF3000_CONTROL_POWER:
-	case ADM8211_MAX2820:
-	case ADM8211_AL2210L:
-		priv->transceiver_type = priv->eeprom->specific_rftype;
-		break;
-
-	default:
-		if (priv->pdev->revision == ADM8211_REV_BA)
-			priv->transceiver_type = ADM8211_RFMD2958_RF3000_CONTROL_POWER;
-		else if (priv->pdev->revision == ADM8211_REV_CA)
-			priv->transceiver_type = ADM8211_AL2210L;
-		else if (priv->pdev->revision == ADM8211_REV_AB)
-			priv->transceiver_type = ADM8211_RFMD2948;
-
-		printk(KERN_WARNING "%s (adm8211): Unknown transceiver: %d\n",
-		       pci_name(priv->pdev), priv->eeprom->specific_rftype);
-
-		break;
-	}
-
-	printk(KERN_DEBUG "%s (adm8211): RFtype=%d BBPtype=%d Specific BBP=%d "
-               "Transceiver=%d\n", pci_name(priv->pdev), priv->rf_type,
-	       priv->bbp_type, priv->specific_bbptype, priv->transceiver_type);
-
-	return 0;
-}
-
-static inline void adm8211_write_sram(struct ieee80211_hw *dev,
-				      u32 addr, u32 data)
-{
-	struct adm8211_priv *priv = dev->priv;
-
-	ADM8211_CSR_WRITE(WEPCTL, addr | ADM8211_WEPCTL_TABLE_WR |
-			  (priv->pdev->revision < ADM8211_REV_BA ?
-			   0 : ADM8211_WEPCTL_SEL_WEPTABLE ));
-	ADM8211_CSR_READ(WEPCTL);
-	msleep(1);
-
-	ADM8211_CSR_WRITE(WESK, data);
-	ADM8211_CSR_READ(WESK);
-	msleep(1);
-}
-
-static void adm8211_write_sram_bytes(struct ieee80211_hw *dev,
-				     unsigned int addr, u8 *buf,
-				     unsigned int len)
-{
-	struct adm8211_priv *priv = dev->priv;
-	u32 reg = ADM8211_CSR_READ(WEPCTL);
-	unsigned int i;
-
-	if (priv->pdev->revision < ADM8211_REV_BA) {
-		for (i = 0; i < len; i += 2) {
-			u16 val = buf[i] | (buf[i + 1] << 8);
-			adm8211_write_sram(dev, addr + i / 2, val);
-		}
-	} else {
-		for (i = 0; i < len; i += 4) {
-			u32 val = (buf[i + 0] << 0 ) | (buf[i + 1] << 8 ) |
-				  (buf[i + 2] << 16) | (buf[i + 3] << 24);
-			adm8211_write_sram(dev, addr + i / 4, val);
-		}
-	}
-
-	ADM8211_CSR_WRITE(WEPCTL, reg);
-}
-
-static void adm8211_clear_sram(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	u32 reg = ADM8211_CSR_READ(WEPCTL);
-	unsigned int addr;
-
-	for (addr = 0; addr < ADM8211_SRAM_SIZE; addr++)
-		adm8211_write_sram(dev, addr, 0);
-
-	ADM8211_CSR_WRITE(WEPCTL, reg);
-}
-
-static int adm8211_get_stats(struct ieee80211_hw *dev,
-			     struct ieee80211_low_level_stats *stats)
-{
-	struct adm8211_priv *priv = dev->priv;
-
-	memcpy(stats, &priv->stats, sizeof(*stats));
-
-	return 0;
-}
-
-static void adm8211_interrupt_tci(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	unsigned int dirty_tx;
-
-	spin_lock(&priv->lock);
-
-	for (dirty_tx = priv->dirty_tx; priv->cur_tx - dirty_tx; dirty_tx++) {
-		unsigned int entry = dirty_tx % priv->tx_ring_size;
-		u32 status = le32_to_cpu(priv->tx_ring[entry].status);
-		struct ieee80211_tx_info *txi;
-		struct adm8211_tx_ring_info *info;
-		struct sk_buff *skb;
-
-		if (status & TDES0_CONTROL_OWN ||
-		    !(status & TDES0_CONTROL_DONE))
-			break;
-
-		info = &priv->tx_buffers[entry];
-		skb = info->skb;
-		txi = IEEE80211_SKB_CB(skb);
-
-		/* TODO: check TDES0_STATUS_TUF and TDES0_STATUS_TRO */
-
-		pci_unmap_single(priv->pdev, info->mapping,
-				 info->skb->len, PCI_DMA_TODEVICE);
-
-		ieee80211_tx_info_clear_status(txi);
-
-		skb_pull(skb, sizeof(struct adm8211_tx_hdr));
-		memcpy(skb_push(skb, info->hdrlen), skb->cb, info->hdrlen);
-		if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK) &&
-		    !(status & TDES0_STATUS_ES))
-			txi->flags |= IEEE80211_TX_STAT_ACK;
-
-		ieee80211_tx_status_irqsafe(dev, skb);
-
-		info->skb = NULL;
-	}
-
-	if (priv->cur_tx - dirty_tx < priv->tx_ring_size - 2)
-		ieee80211_wake_queue(dev, 0);
-
-	priv->dirty_tx = dirty_tx;
-	spin_unlock(&priv->lock);
-}
-
-
-static void adm8211_interrupt_rci(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	unsigned int entry = priv->cur_rx % priv->rx_ring_size;
-	u32 status;
-	unsigned int pktlen;
-	struct sk_buff *skb, *newskb;
-	unsigned int limit = priv->rx_ring_size;
-	u8 rssi, rate;
-
-	while (!(priv->rx_ring[entry].status & cpu_to_le32(RDES0_STATUS_OWN))) {
-		if (!limit--)
-			break;
-
-		status = le32_to_cpu(priv->rx_ring[entry].status);
-		rate = (status & RDES0_STATUS_RXDR) >> 12;
-		rssi = le32_to_cpu(priv->rx_ring[entry].length) &
-			RDES1_STATUS_RSSI;
-
-		pktlen = status & RDES0_STATUS_FL;
-		if (pktlen > RX_PKT_SIZE) {
-			if (net_ratelimit())
-				wiphy_debug(dev->wiphy, "frame too long (%d)\n",
-					    pktlen);
-			pktlen = RX_PKT_SIZE;
-		}
-
-		if (!priv->soft_rx_crc && status & RDES0_STATUS_ES) {
-			skb = NULL; /* old buffer will be reused */
-			/* TODO: update RX error stats */
-			/* TODO: check RDES0_STATUS_CRC*E */
-		} else if (pktlen < RX_COPY_BREAK) {
-			skb = dev_alloc_skb(pktlen);
-			if (skb) {
-				pci_dma_sync_single_for_cpu(
-					priv->pdev,
-					priv->rx_buffers[entry].mapping,
-					pktlen, PCI_DMA_FROMDEVICE);
-				memcpy(skb_put(skb, pktlen),
-				       skb_tail_pointer(priv->rx_buffers[entry].skb),
-				       pktlen);
-				pci_dma_sync_single_for_device(
-					priv->pdev,
-					priv->rx_buffers[entry].mapping,
-					RX_PKT_SIZE, PCI_DMA_FROMDEVICE);
-			}
-		} else {
-			newskb = dev_alloc_skb(RX_PKT_SIZE);
-			if (newskb) {
-				skb = priv->rx_buffers[entry].skb;
-				skb_put(skb, pktlen);
-				pci_unmap_single(
-					priv->pdev,
-					priv->rx_buffers[entry].mapping,
-					RX_PKT_SIZE, PCI_DMA_FROMDEVICE);
-				priv->rx_buffers[entry].skb = newskb;
-				priv->rx_buffers[entry].mapping =
-					pci_map_single(priv->pdev,
-						       skb_tail_pointer(newskb),
-						       RX_PKT_SIZE,
-						       PCI_DMA_FROMDEVICE);
-			} else {
-				skb = NULL;
-				/* TODO: update rx dropped stats */
-			}
-
-			priv->rx_ring[entry].buffer1 =
-				cpu_to_le32(priv->rx_buffers[entry].mapping);
-		}
-
-		priv->rx_ring[entry].status = cpu_to_le32(RDES0_STATUS_OWN |
-							  RDES0_STATUS_SQL);
-		priv->rx_ring[entry].length =
-			cpu_to_le32(RX_PKT_SIZE |
-				    (entry == priv->rx_ring_size - 1 ?
-				     RDES1_CONTROL_RER : 0));
-
-		if (skb) {
-			struct ieee80211_rx_status rx_status = {0};
-
-			if (priv->pdev->revision < ADM8211_REV_CA)
-				rx_status.signal = rssi;
-			else
-				rx_status.signal = 100 - rssi;
-
-			rx_status.rate_idx = rate;
-
-			rx_status.freq = adm8211_channels[priv->channel - 1].center_freq;
-			rx_status.band = IEEE80211_BAND_2GHZ;
-
-			memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
-			ieee80211_rx_irqsafe(dev, skb);
-		}
-
-		entry = (++priv->cur_rx) % priv->rx_ring_size;
-	}
-
-	/* TODO: check LPC and update stats? */
-}
-
-
-static irqreturn_t adm8211_interrupt(int irq, void *dev_id)
-{
-#define ADM8211_INT(x)						\
-do {								\
-	if (unlikely(stsr & ADM8211_STSR_ ## x))		\
-		wiphy_debug(dev->wiphy, "%s\n", #x);		\
-} while (0)
-
-	struct ieee80211_hw *dev = dev_id;
-	struct adm8211_priv *priv = dev->priv;
-	u32 stsr = ADM8211_CSR_READ(STSR);
-	ADM8211_CSR_WRITE(STSR, stsr);
-	if (stsr == 0xffffffff)
-		return IRQ_HANDLED;
-
-	if (!(stsr & (ADM8211_STSR_NISS | ADM8211_STSR_AISS)))
-		return IRQ_HANDLED;
-
-	if (stsr & ADM8211_STSR_RCI)
-		adm8211_interrupt_rci(dev);
-	if (stsr & ADM8211_STSR_TCI)
-		adm8211_interrupt_tci(dev);
-
-	ADM8211_INT(PCF);
-	ADM8211_INT(BCNTC);
-	ADM8211_INT(GPINT);
-	ADM8211_INT(ATIMTC);
-	ADM8211_INT(TSFTF);
-	ADM8211_INT(TSCZ);
-	ADM8211_INT(SQL);
-	ADM8211_INT(WEPTD);
-	ADM8211_INT(ATIME);
-	ADM8211_INT(TEIS);
-	ADM8211_INT(FBE);
-	ADM8211_INT(REIS);
-	ADM8211_INT(GPTT);
-	ADM8211_INT(RPS);
-	ADM8211_INT(RDU);
-	ADM8211_INT(TUF);
-	ADM8211_INT(TPS);
-
-	return IRQ_HANDLED;
-
-#undef ADM8211_INT
-}
-
-#define WRITE_SYN(name,v_mask,v_shift,a_mask,a_shift,bits,prewrite,postwrite)\
-static void adm8211_rf_write_syn_ ## name (struct ieee80211_hw *dev,	     \
-					   u16 addr, u32 value) {	     \
-	struct adm8211_priv *priv = dev->priv;				     \
-	unsigned int i;							     \
-	u32 reg, bitbuf;						     \
-									     \
-	value &= v_mask;						     \
-	addr &= a_mask;							     \
-	bitbuf = (value << v_shift) | (addr << a_shift);		     \
-									     \
-	ADM8211_CSR_WRITE(SYNRF, ADM8211_SYNRF_IF_SELECT_1);		     \
-	ADM8211_CSR_READ(SYNRF);					     \
-	ADM8211_CSR_WRITE(SYNRF, ADM8211_SYNRF_IF_SELECT_0);		     \
-	ADM8211_CSR_READ(SYNRF);					     \
-									     \
-	if (prewrite) {							     \
-		ADM8211_CSR_WRITE(SYNRF, ADM8211_SYNRF_WRITE_SYNDATA_0);     \
-		ADM8211_CSR_READ(SYNRF);				     \
-	}								     \
-									     \
-	for (i = 0; i <= bits; i++) {					     \
-		if (bitbuf & (1 << (bits - i)))				     \
-			reg = ADM8211_SYNRF_WRITE_SYNDATA_1;		     \
-		else							     \
-			reg = ADM8211_SYNRF_WRITE_SYNDATA_0;		     \
-									     \
-		ADM8211_CSR_WRITE(SYNRF, reg);				     \
-		ADM8211_CSR_READ(SYNRF);				     \
-									     \
-		ADM8211_CSR_WRITE(SYNRF, reg | ADM8211_SYNRF_WRITE_CLOCK_1); \
-		ADM8211_CSR_READ(SYNRF);				     \
-		ADM8211_CSR_WRITE(SYNRF, reg | ADM8211_SYNRF_WRITE_CLOCK_0); \
-		ADM8211_CSR_READ(SYNRF);				     \
-	}								     \
-									     \
-	if (postwrite == 1) {						     \
-		ADM8211_CSR_WRITE(SYNRF, reg | ADM8211_SYNRF_IF_SELECT_0);   \
-		ADM8211_CSR_READ(SYNRF);				     \
-	}								     \
-	if (postwrite == 2) {						     \
-		ADM8211_CSR_WRITE(SYNRF, reg | ADM8211_SYNRF_IF_SELECT_1);   \
-		ADM8211_CSR_READ(SYNRF);				     \
-	}								     \
-									     \
-	ADM8211_CSR_WRITE(SYNRF, 0);					     \
-	ADM8211_CSR_READ(SYNRF);					     \
-}
-
-WRITE_SYN(max2820,  0x00FFF, 0, 0x0F, 12, 15, 1, 1)
-WRITE_SYN(al2210l,  0xFFFFF, 4, 0x0F,  0, 23, 1, 1)
-WRITE_SYN(rfmd2958, 0x3FFFF, 0, 0x1F, 18, 23, 0, 1)
-WRITE_SYN(rfmd2948, 0x0FFFF, 4, 0x0F,  0, 21, 0, 2)
-
-#undef WRITE_SYN
-
-static int adm8211_write_bbp(struct ieee80211_hw *dev, u8 addr, u8 data)
-{
-	struct adm8211_priv *priv = dev->priv;
-	unsigned int timeout;
-	u32 reg;
-
-	timeout = 10;
-	while (timeout > 0) {
-		reg = ADM8211_CSR_READ(BBPCTL);
-		if (!(reg & (ADM8211_BBPCTL_WR | ADM8211_BBPCTL_RD)))
-			break;
-		timeout--;
-		msleep(2);
-	}
-
-	if (timeout == 0) {
-		wiphy_debug(dev->wiphy,
-			    "adm8211_write_bbp(%d,%d) failed prewrite (reg=0x%08x)\n",
-			    addr, data, reg);
-		return -ETIMEDOUT;
-	}
-
-	switch (priv->bbp_type) {
-	case ADM8211_TYPE_INTERSIL:
-		reg = ADM8211_BBPCTL_MMISEL;	/* three wire interface */
-		break;
-	case ADM8211_TYPE_RFMD:
-		reg = (0x20 << 24) | ADM8211_BBPCTL_TXCE | ADM8211_BBPCTL_CCAP |
-		      (0x01 << 18);
-		break;
-	case ADM8211_TYPE_ADMTEK:
-		reg = (0x20 << 24) | ADM8211_BBPCTL_TXCE | ADM8211_BBPCTL_CCAP |
-		      (0x05 << 18);
-		break;
-	}
-	reg |= ADM8211_BBPCTL_WR | (addr << 8) | data;
-
-	ADM8211_CSR_WRITE(BBPCTL, reg);
-
-	timeout = 10;
-	while (timeout > 0) {
-		reg = ADM8211_CSR_READ(BBPCTL);
-		if (!(reg & ADM8211_BBPCTL_WR))
-			break;
-		timeout--;
-		msleep(2);
-	}
-
-	if (timeout == 0) {
-		ADM8211_CSR_WRITE(BBPCTL, ADM8211_CSR_READ(BBPCTL) &
-				  ~ADM8211_BBPCTL_WR);
-		wiphy_debug(dev->wiphy,
-			    "adm8211_write_bbp(%d,%d) failed postwrite (reg=0x%08x)\n",
-			    addr, data, reg);
-		return -ETIMEDOUT;
-	}
-
-	return 0;
-}
-
-static int adm8211_rf_set_channel(struct ieee80211_hw *dev, unsigned int chan)
-{
-	static const u32 adm8211_rfmd2958_reg5[] =
-		{0x22BD, 0x22D2, 0x22E8, 0x22FE, 0x2314, 0x232A, 0x2340,
-		 0x2355, 0x236B, 0x2381, 0x2397, 0x23AD, 0x23C2, 0x23F7};
-	static const u32 adm8211_rfmd2958_reg6[] =
-		{0x05D17, 0x3A2E8, 0x2E8BA, 0x22E8B, 0x1745D, 0x0BA2E, 0x00000,
-		 0x345D1, 0x28BA2, 0x1D174, 0x11745, 0x05D17, 0x3A2E8, 0x11745};
-
-	struct adm8211_priv *priv = dev->priv;
-	u8 ant_power = priv->ant_power > 0x3F ?
-		priv->eeprom->antenna_power[chan - 1] : priv->ant_power;
-	u8 tx_power = priv->tx_power > 0x3F ?
-		priv->eeprom->tx_power[chan - 1] : priv->tx_power;
-	u8 lpf_cutoff = priv->lpf_cutoff == 0xFF ?
-		priv->eeprom->lpf_cutoff[chan - 1] : priv->lpf_cutoff;
-	u8 lnags_thresh = priv->lnags_threshold == 0xFF ?
-		priv->eeprom->lnags_threshold[chan - 1] : priv->lnags_threshold;
-	u32 reg;
-
-	ADM8211_IDLE();
-
-	/* Program synthesizer to new channel */
-	switch (priv->transceiver_type) {
-	case ADM8211_RFMD2958:
-	case ADM8211_RFMD2958_RF3000_CONTROL_POWER:
-		adm8211_rf_write_syn_rfmd2958(dev, 0x00, 0x04007);
-		adm8211_rf_write_syn_rfmd2958(dev, 0x02, 0x00033);
-
-		adm8211_rf_write_syn_rfmd2958(dev, 0x05,
-			adm8211_rfmd2958_reg5[chan - 1]);
-		adm8211_rf_write_syn_rfmd2958(dev, 0x06,
-			adm8211_rfmd2958_reg6[chan - 1]);
-		break;
-
-	case ADM8211_RFMD2948:
-		adm8211_rf_write_syn_rfmd2948(dev, SI4126_MAIN_CONF,
-					      SI4126_MAIN_XINDIV2);
-		adm8211_rf_write_syn_rfmd2948(dev, SI4126_POWERDOWN,
-					      SI4126_POWERDOWN_PDIB |
-					      SI4126_POWERDOWN_PDRB);
-		adm8211_rf_write_syn_rfmd2948(dev, SI4126_PHASE_DET_GAIN, 0);
-		adm8211_rf_write_syn_rfmd2948(dev, SI4126_RF2_N_DIV,
-					      (chan == 14 ?
-					       2110 : (2033 + (chan * 5))));
-		adm8211_rf_write_syn_rfmd2948(dev, SI4126_IF_N_DIV, 1496);
-		adm8211_rf_write_syn_rfmd2948(dev, SI4126_RF2_R_DIV, 44);
-		adm8211_rf_write_syn_rfmd2948(dev, SI4126_IF_R_DIV, 44);
-		break;
-
-	case ADM8211_MAX2820:
-		adm8211_rf_write_syn_max2820(dev, 0x3,
-			(chan == 14 ? 0x054 : (0x7 + (chan * 5))));
-		break;
-
-	case ADM8211_AL2210L:
-		adm8211_rf_write_syn_al2210l(dev, 0x0,
-			(chan == 14 ? 0x229B4 : (0x22967 + (chan * 5))));
-		break;
-
-	default:
-		wiphy_debug(dev->wiphy, "unsupported transceiver type %d\n",
-			    priv->transceiver_type);
-		break;
-	}
-
-	/* write BBP regs */
-	if (priv->bbp_type == ADM8211_TYPE_RFMD) {
-
-	/* SMC 2635W specific? adm8211b doesn't use the 2948 though.. */
-	/* TODO: remove if SMC 2635W doesn't need this */
-	if (priv->transceiver_type == ADM8211_RFMD2948) {
-		reg = ADM8211_CSR_READ(GPIO);
-		reg &= 0xfffc0000;
-		reg |= ADM8211_CSR_GPIO_EN0;
-		if (chan != 14)
-			reg |= ADM8211_CSR_GPIO_O0;
-		ADM8211_CSR_WRITE(GPIO, reg);
-	}
-
-	if (priv->transceiver_type == ADM8211_RFMD2958) {
-		/* set PCNT2 */
-		adm8211_rf_write_syn_rfmd2958(dev, 0x0B, 0x07100);
-		/* set PCNT1 P_DESIRED/MID_BIAS */
-		reg = le16_to_cpu(priv->eeprom->cr49);
-		reg >>= 13;
-		reg <<= 15;
-		reg |= ant_power << 9;
-		adm8211_rf_write_syn_rfmd2958(dev, 0x0A, reg);
-		/* set TXRX TX_GAIN */
-		adm8211_rf_write_syn_rfmd2958(dev, 0x09, 0x00050 |
-			(priv->pdev->revision < ADM8211_REV_CA ? tx_power : 0));
-	} else {
-		reg = ADM8211_CSR_READ(PLCPHD);
-		reg &= 0xff00ffff;
-		reg |= tx_power << 18;
-		ADM8211_CSR_WRITE(PLCPHD, reg);
-	}
-
-	ADM8211_CSR_WRITE(SYNRF, ADM8211_SYNRF_SELRF |
-			  ADM8211_SYNRF_PE1 | ADM8211_SYNRF_PHYRST);
-	ADM8211_CSR_READ(SYNRF);
-	msleep(30);
-
-	/* RF3000 BBP */
-	if (priv->transceiver_type != ADM8211_RFMD2958)
-		adm8211_write_bbp(dev, RF3000_TX_VAR_GAIN__TX_LEN_EXT,
-				  tx_power<<2);
-	adm8211_write_bbp(dev, RF3000_LOW_GAIN_CALIB, lpf_cutoff);
-	adm8211_write_bbp(dev, RF3000_HIGH_GAIN_CALIB, lnags_thresh);
-	adm8211_write_bbp(dev, 0x1c, priv->pdev->revision == ADM8211_REV_BA ?
-				     priv->eeprom->cr28 : 0);
-	adm8211_write_bbp(dev, 0x1d, priv->eeprom->cr29);
-
-	ADM8211_CSR_WRITE(SYNRF, 0);
-
-	/* Nothing to do for ADMtek BBP */
-	} else if (priv->bbp_type != ADM8211_TYPE_ADMTEK)
-		wiphy_debug(dev->wiphy, "unsupported BBP type %d\n",
-			    priv->bbp_type);
-
-	ADM8211_RESTORE();
-
-	/* update current channel for adhoc (and maybe AP mode) */
-	reg = ADM8211_CSR_READ(CAP0);
-	reg &= ~0xF;
-	reg |= chan;
-	ADM8211_CSR_WRITE(CAP0, reg);
-
-	return 0;
-}
-
-static void adm8211_update_mode(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-
-	ADM8211_IDLE();
-
-	priv->soft_rx_crc = 0;
-	switch (priv->mode) {
-	case NL80211_IFTYPE_STATION:
-		priv->nar &= ~(ADM8211_NAR_PR | ADM8211_NAR_EA);
-		priv->nar |= ADM8211_NAR_ST | ADM8211_NAR_SR;
-		break;
-	case NL80211_IFTYPE_ADHOC:
-		priv->nar &= ~ADM8211_NAR_PR;
-		priv->nar |= ADM8211_NAR_EA | ADM8211_NAR_ST | ADM8211_NAR_SR;
-
-		/* don't trust the error bits on rev 0x20 and up in adhoc */
-		if (priv->pdev->revision >= ADM8211_REV_BA)
-			priv->soft_rx_crc = 1;
-		break;
-	case NL80211_IFTYPE_MONITOR:
-		priv->nar &= ~(ADM8211_NAR_EA | ADM8211_NAR_ST);
-		priv->nar |= ADM8211_NAR_PR | ADM8211_NAR_SR;
-		break;
-	}
-
-	ADM8211_RESTORE();
-}
-
-static void adm8211_hw_init_syn(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-
-	switch (priv->transceiver_type) {
-	case ADM8211_RFMD2958:
-	case ADM8211_RFMD2958_RF3000_CONTROL_POWER:
-		/* comments taken from ADMtek vendor driver */
-
-		/* Reset RF2958 after power on */
-		adm8211_rf_write_syn_rfmd2958(dev, 0x1F, 0x00000);
-		/* Initialize RF VCO Core Bias to maximum */
-		adm8211_rf_write_syn_rfmd2958(dev, 0x0C, 0x3001F);
-		/* Initialize IF PLL */
-		adm8211_rf_write_syn_rfmd2958(dev, 0x01, 0x29C03);
-		/* Initialize IF PLL Coarse Tuning */
-		adm8211_rf_write_syn_rfmd2958(dev, 0x03, 0x1FF6F);
-		/* Initialize RF PLL */
-		adm8211_rf_write_syn_rfmd2958(dev, 0x04, 0x29403);
-		/* Initialize RF PLL Coarse Tuning */
-		adm8211_rf_write_syn_rfmd2958(dev, 0x07, 0x1456F);
-		/* Initialize TX gain and filter BW (R9) */
-		adm8211_rf_write_syn_rfmd2958(dev, 0x09,
-			(priv->transceiver_type == ADM8211_RFMD2958 ?
-			 0x10050 : 0x00050));
-		/* Initialize CAL register */
-		adm8211_rf_write_syn_rfmd2958(dev, 0x08, 0x3FFF8);
-		break;
-
-	case ADM8211_MAX2820:
-		adm8211_rf_write_syn_max2820(dev, 0x1, 0x01E);
-		adm8211_rf_write_syn_max2820(dev, 0x2, 0x001);
-		adm8211_rf_write_syn_max2820(dev, 0x3, 0x054);
-		adm8211_rf_write_syn_max2820(dev, 0x4, 0x310);
-		adm8211_rf_write_syn_max2820(dev, 0x5, 0x000);
-		break;
-
-	case ADM8211_AL2210L:
-		adm8211_rf_write_syn_al2210l(dev, 0x0, 0x0196C);
-		adm8211_rf_write_syn_al2210l(dev, 0x1, 0x007CB);
-		adm8211_rf_write_syn_al2210l(dev, 0x2, 0x3582F);
-		adm8211_rf_write_syn_al2210l(dev, 0x3, 0x010A9);
-		adm8211_rf_write_syn_al2210l(dev, 0x4, 0x77280);
-		adm8211_rf_write_syn_al2210l(dev, 0x5, 0x45641);
-		adm8211_rf_write_syn_al2210l(dev, 0x6, 0xEA130);
-		adm8211_rf_write_syn_al2210l(dev, 0x7, 0x80000);
-		adm8211_rf_write_syn_al2210l(dev, 0x8, 0x7850F);
-		adm8211_rf_write_syn_al2210l(dev, 0x9, 0xF900C);
-		adm8211_rf_write_syn_al2210l(dev, 0xA, 0x00000);
-		adm8211_rf_write_syn_al2210l(dev, 0xB, 0x00000);
-		break;
-
-	case ADM8211_RFMD2948:
-	default:
-		break;
-	}
-}
-
-static int adm8211_hw_init_bbp(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	u32 reg;
-
-	/* write addresses */
-	if (priv->bbp_type == ADM8211_TYPE_INTERSIL) {
-		ADM8211_CSR_WRITE(MMIWA,  0x100E0C0A);
-		ADM8211_CSR_WRITE(MMIRD0, 0x00007C7E);
-		ADM8211_CSR_WRITE(MMIRD1, 0x00100000);
-	} else if (priv->bbp_type == ADM8211_TYPE_RFMD ||
-		   priv->bbp_type == ADM8211_TYPE_ADMTEK) {
-		/* check specific BBP type */
-		switch (priv->specific_bbptype) {
-		case ADM8211_BBP_RFMD3000:
-		case ADM8211_BBP_RFMD3002:
-			ADM8211_CSR_WRITE(MMIWA,  0x00009101);
-			ADM8211_CSR_WRITE(MMIRD0, 0x00000301);
-			break;
-
-		case ADM8211_BBP_ADM8011:
-			ADM8211_CSR_WRITE(MMIWA,  0x00008903);
-			ADM8211_CSR_WRITE(MMIRD0, 0x00001716);
-
-			reg = ADM8211_CSR_READ(BBPCTL);
-			reg &= ~ADM8211_BBPCTL_TYPE;
-			reg |= 0x5 << 18;
-			ADM8211_CSR_WRITE(BBPCTL, reg);
-			break;
-		}
-
-		switch (priv->pdev->revision) {
-		case ADM8211_REV_CA:
-			if (priv->transceiver_type == ADM8211_RFMD2958 ||
-			    priv->transceiver_type == ADM8211_RFMD2958_RF3000_CONTROL_POWER ||
-			    priv->transceiver_type == ADM8211_RFMD2948)
-				ADM8211_CSR_WRITE(SYNCTL, 0x1 << 22);
-			else if (priv->transceiver_type == ADM8211_MAX2820 ||
-				 priv->transceiver_type == ADM8211_AL2210L)
-				ADM8211_CSR_WRITE(SYNCTL, 0x3 << 22);
-			break;
-
-		case ADM8211_REV_BA:
-			reg  = ADM8211_CSR_READ(MMIRD1);
-			reg &= 0x0000FFFF;
-			reg |= 0x7e100000;
-			ADM8211_CSR_WRITE(MMIRD1, reg);
-			break;
-
-		case ADM8211_REV_AB:
-		case ADM8211_REV_AF:
-		default:
-			ADM8211_CSR_WRITE(MMIRD1, 0x7e100000);
-			break;
-		}
-
-		/* For RFMD */
-		ADM8211_CSR_WRITE(MACTEST, 0x800);
-	}
-
-	adm8211_hw_init_syn(dev);
-
-	/* Set RF Power control IF pin to PE1+PHYRST# */
-	ADM8211_CSR_WRITE(SYNRF, ADM8211_SYNRF_SELRF |
-			  ADM8211_SYNRF_PE1 | ADM8211_SYNRF_PHYRST);
-	ADM8211_CSR_READ(SYNRF);
-	msleep(20);
-
-	/* write BBP regs */
-	if (priv->bbp_type == ADM8211_TYPE_RFMD) {
-		/* RF3000 BBP */
-		/* another set:
-		 * 11: c8
-		 * 14: 14
-		 * 15: 50 (chan 1..13; chan 14: d0)
-		 * 1c: 00
-		 * 1d: 84
-		 */
-		adm8211_write_bbp(dev, RF3000_CCA_CTRL, 0x80);
-		/* antenna selection: diversity */
-		adm8211_write_bbp(dev, RF3000_DIVERSITY__RSSI, 0x80);
-		adm8211_write_bbp(dev, RF3000_TX_VAR_GAIN__TX_LEN_EXT, 0x74);
-		adm8211_write_bbp(dev, RF3000_LOW_GAIN_CALIB, 0x38);
-		adm8211_write_bbp(dev, RF3000_HIGH_GAIN_CALIB, 0x40);
-
-		if (priv->eeprom->major_version < 2) {
-			adm8211_write_bbp(dev, 0x1c, 0x00);
-			adm8211_write_bbp(dev, 0x1d, 0x80);
-		} else {
-			if (priv->pdev->revision == ADM8211_REV_BA)
-				adm8211_write_bbp(dev, 0x1c, priv->eeprom->cr28);
-			else
-				adm8211_write_bbp(dev, 0x1c, 0x00);
-
-			adm8211_write_bbp(dev, 0x1d, priv->eeprom->cr29);
-		}
-	} else if (priv->bbp_type == ADM8211_TYPE_ADMTEK) {
-		/* reset baseband */
-		adm8211_write_bbp(dev, 0x00, 0xFF);
-		/* antenna selection: diversity */
-		adm8211_write_bbp(dev, 0x07, 0x0A);
-
-		/* TODO: find documentation for this */
-		switch (priv->transceiver_type) {
-		case ADM8211_RFMD2958:
-		case ADM8211_RFMD2958_RF3000_CONTROL_POWER:
-			adm8211_write_bbp(dev, 0x00, 0x00);
-			adm8211_write_bbp(dev, 0x01, 0x00);
-			adm8211_write_bbp(dev, 0x02, 0x00);
-			adm8211_write_bbp(dev, 0x03, 0x00);
-			adm8211_write_bbp(dev, 0x06, 0x0f);
-			adm8211_write_bbp(dev, 0x09, 0x00);
-			adm8211_write_bbp(dev, 0x0a, 0x00);
-			adm8211_write_bbp(dev, 0x0b, 0x00);
-			adm8211_write_bbp(dev, 0x0c, 0x00);
-			adm8211_write_bbp(dev, 0x0f, 0xAA);
-			adm8211_write_bbp(dev, 0x10, 0x8c);
-			adm8211_write_bbp(dev, 0x11, 0x43);
-			adm8211_write_bbp(dev, 0x18, 0x40);
-			adm8211_write_bbp(dev, 0x20, 0x23);
-			adm8211_write_bbp(dev, 0x21, 0x02);
-			adm8211_write_bbp(dev, 0x22, 0x28);
-			adm8211_write_bbp(dev, 0x23, 0x30);
-			adm8211_write_bbp(dev, 0x24, 0x2d);
-			adm8211_write_bbp(dev, 0x28, 0x35);
-			adm8211_write_bbp(dev, 0x2a, 0x8c);
-			adm8211_write_bbp(dev, 0x2b, 0x81);
-			adm8211_write_bbp(dev, 0x2c, 0x44);
-			adm8211_write_bbp(dev, 0x2d, 0x0A);
-			adm8211_write_bbp(dev, 0x29, 0x40);
-			adm8211_write_bbp(dev, 0x60, 0x08);
-			adm8211_write_bbp(dev, 0x64, 0x01);
-			break;
-
-		case ADM8211_MAX2820:
-			adm8211_write_bbp(dev, 0x00, 0x00);
-			adm8211_write_bbp(dev, 0x01, 0x00);
-			adm8211_write_bbp(dev, 0x02, 0x00);
-			adm8211_write_bbp(dev, 0x03, 0x00);
-			adm8211_write_bbp(dev, 0x06, 0x0f);
-			adm8211_write_bbp(dev, 0x09, 0x05);
-			adm8211_write_bbp(dev, 0x0a, 0x02);
-			adm8211_write_bbp(dev, 0x0b, 0x00);
-			adm8211_write_bbp(dev, 0x0c, 0x0f);
-			adm8211_write_bbp(dev, 0x0f, 0x55);
-			adm8211_write_bbp(dev, 0x10, 0x8d);
-			adm8211_write_bbp(dev, 0x11, 0x43);
-			adm8211_write_bbp(dev, 0x18, 0x4a);
-			adm8211_write_bbp(dev, 0x20, 0x20);
-			adm8211_write_bbp(dev, 0x21, 0x02);
-			adm8211_write_bbp(dev, 0x22, 0x23);
-			adm8211_write_bbp(dev, 0x23, 0x30);
-			adm8211_write_bbp(dev, 0x24, 0x2d);
-			adm8211_write_bbp(dev, 0x2a, 0x8c);
-			adm8211_write_bbp(dev, 0x2b, 0x81);
-			adm8211_write_bbp(dev, 0x2c, 0x44);
-			adm8211_write_bbp(dev, 0x29, 0x4a);
-			adm8211_write_bbp(dev, 0x60, 0x2b);
-			adm8211_write_bbp(dev, 0x64, 0x01);
-			break;
-
-		case ADM8211_AL2210L:
-			adm8211_write_bbp(dev, 0x00, 0x00);
-			adm8211_write_bbp(dev, 0x01, 0x00);
-			adm8211_write_bbp(dev, 0x02, 0x00);
-			adm8211_write_bbp(dev, 0x03, 0x00);
-			adm8211_write_bbp(dev, 0x06, 0x0f);
-			adm8211_write_bbp(dev, 0x07, 0x05);
-			adm8211_write_bbp(dev, 0x08, 0x03);
-			adm8211_write_bbp(dev, 0x09, 0x00);
-			adm8211_write_bbp(dev, 0x0a, 0x00);
-			adm8211_write_bbp(dev, 0x0b, 0x00);
-			adm8211_write_bbp(dev, 0x0c, 0x10);
-			adm8211_write_bbp(dev, 0x0f, 0x55);
-			adm8211_write_bbp(dev, 0x10, 0x8d);
-			adm8211_write_bbp(dev, 0x11, 0x43);
-			adm8211_write_bbp(dev, 0x18, 0x4a);
-			adm8211_write_bbp(dev, 0x20, 0x20);
-			adm8211_write_bbp(dev, 0x21, 0x02);
-			adm8211_write_bbp(dev, 0x22, 0x23);
-			adm8211_write_bbp(dev, 0x23, 0x30);
-			adm8211_write_bbp(dev, 0x24, 0x2d);
-			adm8211_write_bbp(dev, 0x2a, 0xaa);
-			adm8211_write_bbp(dev, 0x2b, 0x81);
-			adm8211_write_bbp(dev, 0x2c, 0x44);
-			adm8211_write_bbp(dev, 0x29, 0xfa);
-			adm8211_write_bbp(dev, 0x60, 0x2d);
-			adm8211_write_bbp(dev, 0x64, 0x01);
-			break;
-
-		case ADM8211_RFMD2948:
-			break;
-
-		default:
-			wiphy_debug(dev->wiphy, "unsupported transceiver %d\n",
-				    priv->transceiver_type);
-			break;
-		}
-	} else
-		wiphy_debug(dev->wiphy, "unsupported BBP %d\n", priv->bbp_type);
-
-	ADM8211_CSR_WRITE(SYNRF, 0);
-
-	/* Set RF CAL control source to MAC control */
-	reg = ADM8211_CSR_READ(SYNCTL);
-	reg |= ADM8211_SYNCTL_SELCAL;
-	ADM8211_CSR_WRITE(SYNCTL, reg);
-
-	return 0;
-}
-
-/* configures hw beacons/probe responses */
-static int adm8211_set_rate(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	u32 reg;
-	int i = 0;
-	u8 rate_buf[12] = {0};
-
-	/* write supported rates */
-	if (priv->pdev->revision != ADM8211_REV_BA) {
-		rate_buf[0] = ARRAY_SIZE(adm8211_rates);
-		for (i = 0; i < ARRAY_SIZE(adm8211_rates); i++)
-			rate_buf[i + 1] = (adm8211_rates[i].bitrate / 5) | 0x80;
-	} else {
-		/* workaround for rev BA specific bug */
-		rate_buf[0] = 0x04;
-		rate_buf[1] = 0x82;
-		rate_buf[2] = 0x04;
-		rate_buf[3] = 0x0b;
-		rate_buf[4] = 0x16;
-	}
-
-	adm8211_write_sram_bytes(dev, ADM8211_SRAM_SUPP_RATE, rate_buf,
-				 ARRAY_SIZE(adm8211_rates) + 1);
-
-	reg = ADM8211_CSR_READ(PLCPHD) & 0x00FFFFFF; /* keep bits 0-23 */
-	reg |= 1 << 15;	/* short preamble */
-	reg |= 110 << 24;
-	ADM8211_CSR_WRITE(PLCPHD, reg);
-
-	/* MTMLT   = 512 TU (max TX MSDU lifetime)
-	 * BCNTSIG = plcp_signal (beacon, probe resp, and atim TX rate)
-	 * SRTYLIM = 224 (short retry limit, TX header value is default) */
-	ADM8211_CSR_WRITE(TXLMT, (512 << 16) | (110 << 8) | (224 << 0));
-
-	return 0;
-}
-
-static void adm8211_hw_init(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	u32 reg;
-	u8 cline;
-
-	reg = ADM8211_CSR_READ(PAR);
-	reg |= ADM8211_PAR_MRLE | ADM8211_PAR_MRME;
-	reg &= ~(ADM8211_PAR_BAR | ADM8211_PAR_CAL);
-
-	if (!pci_set_mwi(priv->pdev)) {
-		reg |= 0x1 << 24;
-		pci_read_config_byte(priv->pdev, PCI_CACHE_LINE_SIZE, &cline);
-
-		switch (cline) {
-		case  0x8:
-			reg |= (0x1 << 14);
-			break;
-		case 0x10:
-			reg |= (0x2 << 14);
-			break;
-		case 0x20:
-			reg |= (0x3 << 14);
-			break;
-		default:
-			reg |= (0x0 << 14);
-			break;
-		}
-	}
-
-	ADM8211_CSR_WRITE(PAR, reg);
-
-	reg = ADM8211_CSR_READ(CSR_TEST1);
-	reg &= ~(0xF << 28);
-	reg |= (1 << 28) | (1 << 31);
-	ADM8211_CSR_WRITE(CSR_TEST1, reg);
-
-	/* lose link after 4 lost beacons */
-	reg = (0x04 << 21) | ADM8211_WCSR_TSFTWE | ADM8211_WCSR_LSOE;
-	ADM8211_CSR_WRITE(WCSR, reg);
-
-	/* Disable APM, enable receive FIFO threshold, and set drain receive
-	 * threshold to store-and-forward */
-	reg = ADM8211_CSR_READ(CMDR);
-	reg &= ~(ADM8211_CMDR_APM | ADM8211_CMDR_DRT);
-	reg |= ADM8211_CMDR_RTE | ADM8211_CMDR_DRT_SF;
-	ADM8211_CSR_WRITE(CMDR, reg);
-
-	adm8211_set_rate(dev);
-
-	/* 4-bit values:
-	 * PWR1UP   = 8 * 2 ms
-	 * PWR0PAPE = 8 us or 5 us
-	 * PWR1PAPE = 1 us or 3 us
-	 * PWR0TRSW = 5 us
-	 * PWR1TRSW = 12 us
-	 * PWR0PE2  = 13 us
-	 * PWR1PE2  = 1 us
-	 * PWR0TXPE = 8 or 6 */
-	if (priv->pdev->revision < ADM8211_REV_CA)
-		ADM8211_CSR_WRITE(TOFS2, 0x8815cd18);
-	else
-		ADM8211_CSR_WRITE(TOFS2, 0x8535cd16);
-
-	/* Enable store and forward for transmit */
-	priv->nar = ADM8211_NAR_SF | ADM8211_NAR_PB;
-	ADM8211_CSR_WRITE(NAR, priv->nar);
-
-	/* Reset RF */
-	ADM8211_CSR_WRITE(SYNRF, ADM8211_SYNRF_RADIO);
-	ADM8211_CSR_READ(SYNRF);
-	msleep(10);
-	ADM8211_CSR_WRITE(SYNRF, 0);
-	ADM8211_CSR_READ(SYNRF);
-	msleep(5);
-
-	/* Set CFP Max Duration to 0x10 TU */
-	reg = ADM8211_CSR_READ(CFPP);
-	reg &= ~(0xffff << 8);
-	reg |= 0x0010 << 8;
-	ADM8211_CSR_WRITE(CFPP, reg);
-
-	/* USCNT = 0x16 (number of system clocks, 22 MHz, in 1us
-	 * TUCNT = 0x3ff - Tu counter 1024 us  */
-	ADM8211_CSR_WRITE(TOFS0, (0x16 << 24) | 0x3ff);
-
-	/* SLOT=20 us, SIFS=110 cycles of 22 MHz (5 us),
-	 * DIFS=50 us, EIFS=100 us */
-	if (priv->pdev->revision < ADM8211_REV_CA)
-		ADM8211_CSR_WRITE(IFST, (20 << 23) | (110 << 15) |
-					(50 << 9)  | 100);
-	else
-		ADM8211_CSR_WRITE(IFST, (20 << 23) | (24 << 15) |
-					(50 << 9)  | 100);
-
-	/* PCNT = 1 (MAC idle time awake/sleep, unit S)
-	 * RMRD = 2346 * 8 + 1 us (max RX duration)  */
-	ADM8211_CSR_WRITE(RMD, (1 << 16) | 18769);
-
-	/* MART=65535 us, MIRT=256 us, TSFTOFST=0 us */
-	ADM8211_CSR_WRITE(RSPT, 0xffffff00);
-
-	/* Initialize BBP (and SYN) */
-	adm8211_hw_init_bbp(dev);
-
-	/* make sure interrupts are off */
-	ADM8211_CSR_WRITE(IER, 0);
-
-	/* ACK interrupts */
-	ADM8211_CSR_WRITE(STSR, ADM8211_CSR_READ(STSR));
-
-	/* Setup WEP (turns it off for now) */
-	reg = ADM8211_CSR_READ(MACTEST);
-	reg &= ~(7 << 20);
-	ADM8211_CSR_WRITE(MACTEST, reg);
-
-	reg = ADM8211_CSR_READ(WEPCTL);
-	reg &= ~ADM8211_WEPCTL_WEPENABLE;
-	reg |= ADM8211_WEPCTL_WEPRXBYP;
-	ADM8211_CSR_WRITE(WEPCTL, reg);
-
-	/* Clear the missed-packet counter. */
-	ADM8211_CSR_READ(LPC);
-}
-
-static int adm8211_hw_reset(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	u32 reg, tmp;
-	int timeout = 100;
-
-	/* Power-on issue */
-	/* TODO: check if this is necessary */
-	ADM8211_CSR_WRITE(FRCTL, 0);
-
-	/* Reset the chip */
-	tmp = ADM8211_CSR_READ(PAR);
-	ADM8211_CSR_WRITE(PAR, ADM8211_PAR_SWR);
-
-	while ((ADM8211_CSR_READ(PAR) & ADM8211_PAR_SWR) && timeout--)
-		msleep(50);
-
-	if (timeout <= 0)
-		return -ETIMEDOUT;
-
-	ADM8211_CSR_WRITE(PAR, tmp);
-
-	if (priv->pdev->revision == ADM8211_REV_BA &&
-	    (priv->transceiver_type == ADM8211_RFMD2958_RF3000_CONTROL_POWER ||
-	     priv->transceiver_type == ADM8211_RFMD2958)) {
-		reg = ADM8211_CSR_READ(CSR_TEST1);
-		reg |= (1 << 4) | (1 << 5);
-		ADM8211_CSR_WRITE(CSR_TEST1, reg);
-	} else if (priv->pdev->revision == ADM8211_REV_CA) {
-		reg = ADM8211_CSR_READ(CSR_TEST1);
-		reg &= ~((1 << 4) | (1 << 5));
-		ADM8211_CSR_WRITE(CSR_TEST1, reg);
-	}
-
-	ADM8211_CSR_WRITE(FRCTL, 0);
-
-	reg = ADM8211_CSR_READ(CSR_TEST0);
-	reg |= ADM8211_CSR_TEST0_EPRLD;	/* EEPROM Recall */
-	ADM8211_CSR_WRITE(CSR_TEST0, reg);
-
-	adm8211_clear_sram(dev);
-
-	return 0;
-}
-
-static u64 adm8211_get_tsft(struct ieee80211_hw *dev,
-			    struct ieee80211_vif *vif)
-{
-	struct adm8211_priv *priv = dev->priv;
-	u32 tsftl;
-	u64 tsft;
-
-	tsftl = ADM8211_CSR_READ(TSFTL);
-	tsft = ADM8211_CSR_READ(TSFTH);
-	tsft <<= 32;
-	tsft |= tsftl;
-
-	return tsft;
-}
-
-static void adm8211_set_interval(struct ieee80211_hw *dev,
-				 unsigned short bi, unsigned short li)
-{
-	struct adm8211_priv *priv = dev->priv;
-	u32 reg;
-
-	/* BP (beacon interval) = data->beacon_interval
-	 * LI (listen interval) = data->listen_interval (in beacon intervals) */
-	reg = (bi << 16) | li;
-	ADM8211_CSR_WRITE(BPLI, reg);
-}
-
-static void adm8211_set_bssid(struct ieee80211_hw *dev, const u8 *bssid)
-{
-	struct adm8211_priv *priv = dev->priv;
-	u32 reg;
-
-	ADM8211_CSR_WRITE(BSSID0, le32_to_cpu(*(__le32 *)bssid));
-	reg = ADM8211_CSR_READ(ABDA1);
-	reg &= 0x0000ffff;
-	reg |= (bssid[4] << 16) | (bssid[5] << 24);
-	ADM8211_CSR_WRITE(ABDA1, reg);
-}
-
-static int adm8211_config(struct ieee80211_hw *dev, u32 changed)
-{
-	struct adm8211_priv *priv = dev->priv;
-	struct ieee80211_conf *conf = &dev->conf;
-	int channel =
-		ieee80211_frequency_to_channel(conf->chandef.chan->center_freq);
-
-	if (channel != priv->channel) {
-		priv->channel = channel;
-		adm8211_rf_set_channel(dev, priv->channel);
-	}
-
-	return 0;
-}
-
-static void adm8211_bss_info_changed(struct ieee80211_hw *dev,
-				     struct ieee80211_vif *vif,
-				     struct ieee80211_bss_conf *conf,
-				     u32 changes)
-{
-	struct adm8211_priv *priv = dev->priv;
-
-	if (!(changes & BSS_CHANGED_BSSID))
-		return;
-
-	if (!ether_addr_equal(conf->bssid, priv->bssid)) {
-		adm8211_set_bssid(dev, conf->bssid);
-		memcpy(priv->bssid, conf->bssid, ETH_ALEN);
-	}
-}
-
-static u64 adm8211_prepare_multicast(struct ieee80211_hw *hw,
-				     struct netdev_hw_addr_list *mc_list)
-{
-	unsigned int bit_nr;
-	u32 mc_filter[2];
-	struct netdev_hw_addr *ha;
-
-	mc_filter[1] = mc_filter[0] = 0;
-
-	netdev_hw_addr_list_for_each(ha, mc_list) {
-		bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
-
-		bit_nr &= 0x3F;
-		mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
-	}
-
-	return mc_filter[0] | ((u64)(mc_filter[1]) << 32);
-}
-
-static void adm8211_configure_filter(struct ieee80211_hw *dev,
-				     unsigned int changed_flags,
-				     unsigned int *total_flags,
-				     u64 multicast)
-{
-	static const u8 bcast[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
-	struct adm8211_priv *priv = dev->priv;
-	unsigned int new_flags;
-	u32 mc_filter[2];
-
-	mc_filter[0] = multicast;
-	mc_filter[1] = multicast >> 32;
-
-	new_flags = 0;
-
-	if (*total_flags & FIF_ALLMULTI || multicast == ~(0ULL)) {
-		new_flags |= FIF_ALLMULTI;
-		priv->nar &= ~ADM8211_NAR_PR;
-		priv->nar |= ADM8211_NAR_MM;
-		mc_filter[1] = mc_filter[0] = ~0;
-	} else {
-		priv->nar &= ~(ADM8211_NAR_MM | ADM8211_NAR_PR);
-	}
-
-	ADM8211_IDLE_RX();
-
-	ADM8211_CSR_WRITE(MAR0, mc_filter[0]);
-	ADM8211_CSR_WRITE(MAR1, mc_filter[1]);
-	ADM8211_CSR_READ(NAR);
-
-	if (priv->nar & ADM8211_NAR_PR)
-		ieee80211_hw_set(dev, RX_INCLUDES_FCS);
-	else
-		__clear_bit(IEEE80211_HW_RX_INCLUDES_FCS, dev->flags);
-
-	if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
-		adm8211_set_bssid(dev, bcast);
-	else
-		adm8211_set_bssid(dev, priv->bssid);
-
-	ADM8211_RESTORE();
-
-	*total_flags = new_flags;
-}
-
-static int adm8211_add_interface(struct ieee80211_hw *dev,
-				 struct ieee80211_vif *vif)
-{
-	struct adm8211_priv *priv = dev->priv;
-	if (priv->mode != NL80211_IFTYPE_MONITOR)
-		return -EOPNOTSUPP;
-
-	switch (vif->type) {
-	case NL80211_IFTYPE_STATION:
-		priv->mode = vif->type;
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-
-	ADM8211_IDLE();
-
-	ADM8211_CSR_WRITE(PAR0, le32_to_cpu(*(__le32 *)vif->addr));
-	ADM8211_CSR_WRITE(PAR1, le16_to_cpu(*(__le16 *)(vif->addr + 4)));
-
-	adm8211_update_mode(dev);
-
-	ADM8211_RESTORE();
-
-	return 0;
-}
-
-static void adm8211_remove_interface(struct ieee80211_hw *dev,
-				     struct ieee80211_vif *vif)
-{
-	struct adm8211_priv *priv = dev->priv;
-	priv->mode = NL80211_IFTYPE_MONITOR;
-}
-
-static int adm8211_init_rings(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	struct adm8211_desc *desc = NULL;
-	struct adm8211_rx_ring_info *rx_info;
-	struct adm8211_tx_ring_info *tx_info;
-	unsigned int i;
-
-	for (i = 0; i < priv->rx_ring_size; i++) {
-		desc = &priv->rx_ring[i];
-		desc->status = 0;
-		desc->length = cpu_to_le32(RX_PKT_SIZE);
-		priv->rx_buffers[i].skb = NULL;
-	}
-	/* Mark the end of RX ring; hw returns to base address after this
-	 * descriptor */
-	desc->length |= cpu_to_le32(RDES1_CONTROL_RER);
-
-	for (i = 0; i < priv->rx_ring_size; i++) {
-		desc = &priv->rx_ring[i];
-		rx_info = &priv->rx_buffers[i];
-
-		rx_info->skb = dev_alloc_skb(RX_PKT_SIZE);
-		if (rx_info->skb == NULL)
-			break;
-		rx_info->mapping = pci_map_single(priv->pdev,
-						  skb_tail_pointer(rx_info->skb),
-						  RX_PKT_SIZE,
-						  PCI_DMA_FROMDEVICE);
-		desc->buffer1 = cpu_to_le32(rx_info->mapping);
-		desc->status = cpu_to_le32(RDES0_STATUS_OWN | RDES0_STATUS_SQL);
-	}
-
-	/* Setup TX ring. TX buffers descriptors will be filled in as needed */
-	for (i = 0; i < priv->tx_ring_size; i++) {
-		desc = &priv->tx_ring[i];
-		tx_info = &priv->tx_buffers[i];
-
-		tx_info->skb = NULL;
-		tx_info->mapping = 0;
-		desc->status = 0;
-	}
-	desc->length = cpu_to_le32(TDES1_CONTROL_TER);
-
-	priv->cur_rx = priv->cur_tx = priv->dirty_tx = 0;
-	ADM8211_CSR_WRITE(RDB, priv->rx_ring_dma);
-	ADM8211_CSR_WRITE(TDBD, priv->tx_ring_dma);
-
-	return 0;
-}
-
-static void adm8211_free_rings(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	unsigned int i;
-
-	for (i = 0; i < priv->rx_ring_size; i++) {
-		if (!priv->rx_buffers[i].skb)
-			continue;
-
-		pci_unmap_single(
-			priv->pdev,
-			priv->rx_buffers[i].mapping,
-			RX_PKT_SIZE, PCI_DMA_FROMDEVICE);
-
-		dev_kfree_skb(priv->rx_buffers[i].skb);
-	}
-
-	for (i = 0; i < priv->tx_ring_size; i++) {
-		if (!priv->tx_buffers[i].skb)
-			continue;
-
-		pci_unmap_single(priv->pdev,
-				 priv->tx_buffers[i].mapping,
-				 priv->tx_buffers[i].skb->len,
-				 PCI_DMA_TODEVICE);
-
-		dev_kfree_skb(priv->tx_buffers[i].skb);
-	}
-}
-
-static int adm8211_start(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	int retval;
-
-	/* Power up MAC and RF chips */
-	retval = adm8211_hw_reset(dev);
-	if (retval) {
-		wiphy_err(dev->wiphy, "hardware reset failed\n");
-		goto fail;
-	}
-
-	retval = adm8211_init_rings(dev);
-	if (retval) {
-		wiphy_err(dev->wiphy, "failed to initialize rings\n");
-		goto fail;
-	}
-
-	/* Init hardware */
-	adm8211_hw_init(dev);
-	adm8211_rf_set_channel(dev, priv->channel);
-
-	retval = request_irq(priv->pdev->irq, adm8211_interrupt,
-			     IRQF_SHARED, "adm8211", dev);
-	if (retval) {
-		wiphy_err(dev->wiphy, "failed to register IRQ handler\n");
-		goto fail;
-	}
-
-	ADM8211_CSR_WRITE(IER, ADM8211_IER_NIE | ADM8211_IER_AIE |
-			       ADM8211_IER_RCIE | ADM8211_IER_TCIE |
-			       ADM8211_IER_TDUIE | ADM8211_IER_GPTIE);
-	priv->mode = NL80211_IFTYPE_MONITOR;
-	adm8211_update_mode(dev);
-	ADM8211_CSR_WRITE(RDR, 0);
-
-	adm8211_set_interval(dev, 100, 10);
-	return 0;
-
-fail:
-	return retval;
-}
-
-static void adm8211_stop(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-
-	priv->mode = NL80211_IFTYPE_UNSPECIFIED;
-	priv->nar = 0;
-	ADM8211_CSR_WRITE(NAR, 0);
-	ADM8211_CSR_WRITE(IER, 0);
-	ADM8211_CSR_READ(NAR);
-
-	free_irq(priv->pdev->irq, dev);
-
-	adm8211_free_rings(dev);
-}
-
-static void adm8211_calc_durations(int *dur, int *plcp, size_t payload_len, int len,
-				   int plcp_signal, int short_preamble)
-{
-	/* Alternative calculation from NetBSD: */
-
-/* IEEE 802.11b durations for DSSS PHY in microseconds */
-#define IEEE80211_DUR_DS_LONG_PREAMBLE	144
-#define IEEE80211_DUR_DS_SHORT_PREAMBLE	72
-#define IEEE80211_DUR_DS_FAST_PLCPHDR	24
-#define IEEE80211_DUR_DS_SLOW_PLCPHDR	48
-#define IEEE80211_DUR_DS_SLOW_ACK	112
-#define IEEE80211_DUR_DS_FAST_ACK	56
-#define IEEE80211_DUR_DS_SLOW_CTS	112
-#define IEEE80211_DUR_DS_FAST_CTS	56
-#define IEEE80211_DUR_DS_SLOT		20
-#define IEEE80211_DUR_DS_SIFS		10
-
-	int remainder;
-
-	*dur = (80 * (24 + payload_len) + plcp_signal - 1)
-		/ plcp_signal;
-
-	if (plcp_signal <= PLCP_SIGNAL_2M)
-		/* 1-2Mbps WLAN: send ACK/CTS at 1Mbps */
-		*dur += 3 * (IEEE80211_DUR_DS_SIFS +
-			     IEEE80211_DUR_DS_SHORT_PREAMBLE +
-			     IEEE80211_DUR_DS_FAST_PLCPHDR) +
-			     IEEE80211_DUR_DS_SLOW_CTS + IEEE80211_DUR_DS_SLOW_ACK;
-	else
-		/* 5-11Mbps WLAN: send ACK/CTS at 2Mbps */
-		*dur += 3 * (IEEE80211_DUR_DS_SIFS +
-			     IEEE80211_DUR_DS_SHORT_PREAMBLE +
-			     IEEE80211_DUR_DS_FAST_PLCPHDR) +
-			     IEEE80211_DUR_DS_FAST_CTS + IEEE80211_DUR_DS_FAST_ACK;
-
-	/* lengthen duration if long preamble */
-	if (!short_preamble)
-		*dur +=	3 * (IEEE80211_DUR_DS_LONG_PREAMBLE -
-			     IEEE80211_DUR_DS_SHORT_PREAMBLE) +
-			3 * (IEEE80211_DUR_DS_SLOW_PLCPHDR -
-			     IEEE80211_DUR_DS_FAST_PLCPHDR);
-
-
-	*plcp = (80 * len) / plcp_signal;
-	remainder = (80 * len) % plcp_signal;
-	if (plcp_signal == PLCP_SIGNAL_11M &&
-	    remainder <= 30 && remainder > 0)
-		*plcp = (*plcp | 0x8000) + 1;
-	else if (remainder)
-		(*plcp)++;
-}
-
-/* Transmit skb w/adm8211_tx_hdr (802.11 header created by hardware) */
-static void adm8211_tx_raw(struct ieee80211_hw *dev, struct sk_buff *skb,
-			   u16 plcp_signal,
-			   size_t hdrlen)
-{
-	struct adm8211_priv *priv = dev->priv;
-	unsigned long flags;
-	dma_addr_t mapping;
-	unsigned int entry;
-	u32 flag;
-
-	mapping = pci_map_single(priv->pdev, skb->data, skb->len,
-				 PCI_DMA_TODEVICE);
-
-	spin_lock_irqsave(&priv->lock, flags);
-
-	if (priv->cur_tx - priv->dirty_tx == priv->tx_ring_size / 2)
-		flag = TDES1_CONTROL_IC | TDES1_CONTROL_LS | TDES1_CONTROL_FS;
-	else
-		flag = TDES1_CONTROL_LS | TDES1_CONTROL_FS;
-
-	if (priv->cur_tx - priv->dirty_tx == priv->tx_ring_size - 2)
-		ieee80211_stop_queue(dev, 0);
-
-	entry = priv->cur_tx % priv->tx_ring_size;
-
-	priv->tx_buffers[entry].skb = skb;
-	priv->tx_buffers[entry].mapping = mapping;
-	priv->tx_buffers[entry].hdrlen = hdrlen;
-	priv->tx_ring[entry].buffer1 = cpu_to_le32(mapping);
-
-	if (entry == priv->tx_ring_size - 1)
-		flag |= TDES1_CONTROL_TER;
-	priv->tx_ring[entry].length = cpu_to_le32(flag | skb->len);
-
-	/* Set TX rate (SIGNAL field in PLCP PPDU format) */
-	flag = TDES0_CONTROL_OWN | (plcp_signal << 20) | 8 /* ? */;
-	priv->tx_ring[entry].status = cpu_to_le32(flag);
-
-	priv->cur_tx++;
-
-	spin_unlock_irqrestore(&priv->lock, flags);
-
-	/* Trigger transmit poll */
-	ADM8211_CSR_WRITE(TDR, 0);
-}
-
-/* Put adm8211_tx_hdr on skb and transmit */
-static void adm8211_tx(struct ieee80211_hw *dev,
-		       struct ieee80211_tx_control *control,
-		       struct sk_buff *skb)
-{
-	struct adm8211_tx_hdr *txhdr;
-	size_t payload_len, hdrlen;
-	int plcp, dur, len, plcp_signal, short_preamble;
-	struct ieee80211_hdr *hdr;
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_rate *txrate = ieee80211_get_tx_rate(dev, info);
-	u8 rc_flags;
-
-	rc_flags = info->control.rates[0].flags;
-	short_preamble = !!(rc_flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE);
-	plcp_signal = txrate->bitrate;
-
-	hdr = (struct ieee80211_hdr *)skb->data;
-	hdrlen = ieee80211_hdrlen(hdr->frame_control);
-	memcpy(skb->cb, skb->data, hdrlen);
-	hdr = (struct ieee80211_hdr *)skb->cb;
-	skb_pull(skb, hdrlen);
-	payload_len = skb->len;
-
-	txhdr = (struct adm8211_tx_hdr *) skb_push(skb, sizeof(*txhdr));
-	memset(txhdr, 0, sizeof(*txhdr));
-	memcpy(txhdr->da, ieee80211_get_DA(hdr), ETH_ALEN);
-	txhdr->signal = plcp_signal;
-	txhdr->frame_body_size = cpu_to_le16(payload_len);
-	txhdr->frame_control = hdr->frame_control;
-
-	len = hdrlen + payload_len + FCS_LEN;
-
-	txhdr->frag = cpu_to_le16(0x0FFF);
-	adm8211_calc_durations(&dur, &plcp, payload_len,
-			       len, plcp_signal, short_preamble);
-	txhdr->plcp_frag_head_len = cpu_to_le16(plcp);
-	txhdr->plcp_frag_tail_len = cpu_to_le16(plcp);
-	txhdr->dur_frag_head = cpu_to_le16(dur);
-	txhdr->dur_frag_tail = cpu_to_le16(dur);
-
-	txhdr->header_control = cpu_to_le16(ADM8211_TXHDRCTL_ENABLE_EXTEND_HEADER);
-
-	if (short_preamble)
-		txhdr->header_control |= cpu_to_le16(ADM8211_TXHDRCTL_SHORT_PREAMBLE);
-
-	if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS)
-		txhdr->header_control |= cpu_to_le16(ADM8211_TXHDRCTL_ENABLE_RTS);
-
-	txhdr->retry_limit = info->control.rates[0].count;
-
-	adm8211_tx_raw(dev, skb, plcp_signal, hdrlen);
-}
-
-static int adm8211_alloc_rings(struct ieee80211_hw *dev)
-{
-	struct adm8211_priv *priv = dev->priv;
-	unsigned int ring_size;
-
-	priv->rx_buffers = kmalloc(sizeof(*priv->rx_buffers) * priv->rx_ring_size +
-				   sizeof(*priv->tx_buffers) * priv->tx_ring_size, GFP_KERNEL);
-	if (!priv->rx_buffers)
-		return -ENOMEM;
-
-	priv->tx_buffers = (void *)priv->rx_buffers +
-			   sizeof(*priv->rx_buffers) * priv->rx_ring_size;
-
-	/* Allocate TX/RX descriptors */
-	ring_size = sizeof(struct adm8211_desc) * priv->rx_ring_size +
-		    sizeof(struct adm8211_desc) * priv->tx_ring_size;
-	priv->rx_ring = pci_alloc_consistent(priv->pdev, ring_size,
-					     &priv->rx_ring_dma);
-
-	if (!priv->rx_ring) {
-		kfree(priv->rx_buffers);
-		priv->rx_buffers = NULL;
-		priv->tx_buffers = NULL;
-		return -ENOMEM;
-	}
-
-	priv->tx_ring = priv->rx_ring + priv->rx_ring_size;
-	priv->tx_ring_dma = priv->rx_ring_dma +
-			    sizeof(struct adm8211_desc) * priv->rx_ring_size;
-
-	return 0;
-}
-
-static const struct ieee80211_ops adm8211_ops = {
-	.tx			= adm8211_tx,
-	.start			= adm8211_start,
-	.stop			= adm8211_stop,
-	.add_interface		= adm8211_add_interface,
-	.remove_interface	= adm8211_remove_interface,
-	.config			= adm8211_config,
-	.bss_info_changed	= adm8211_bss_info_changed,
-	.prepare_multicast	= adm8211_prepare_multicast,
-	.configure_filter	= adm8211_configure_filter,
-	.get_stats		= adm8211_get_stats,
-	.get_tsf		= adm8211_get_tsft
-};
-
-static int adm8211_probe(struct pci_dev *pdev,
-				   const struct pci_device_id *id)
-{
-	struct ieee80211_hw *dev;
-	struct adm8211_priv *priv;
-	unsigned long mem_addr, mem_len;
-	unsigned int io_addr, io_len;
-	int err;
-	u32 reg;
-	u8 perm_addr[ETH_ALEN];
-
-	err = pci_enable_device(pdev);
-	if (err) {
-		printk(KERN_ERR "%s (adm8211): Cannot enable new PCI device\n",
-		       pci_name(pdev));
-		return err;
-	}
-
-	io_addr = pci_resource_start(pdev, 0);
-	io_len = pci_resource_len(pdev, 0);
-	mem_addr = pci_resource_start(pdev, 1);
-	mem_len = pci_resource_len(pdev, 1);
-	if (io_len < 256 || mem_len < 1024) {
-		printk(KERN_ERR "%s (adm8211): Too short PCI resources\n",
-		       pci_name(pdev));
-		goto err_disable_pdev;
-	}
-
-
-	/* check signature */
-	pci_read_config_dword(pdev, 0x80 /* CR32 */, &reg);
-	if (reg != ADM8211_SIG1 && reg != ADM8211_SIG2) {
-		printk(KERN_ERR "%s (adm8211): Invalid signature (0x%x)\n",
-		       pci_name(pdev), reg);
-		goto err_disable_pdev;
-	}
-
-	err = pci_request_regions(pdev, "adm8211");
-	if (err) {
-		printk(KERN_ERR "%s (adm8211): Cannot obtain PCI resources\n",
-		       pci_name(pdev));
-		return err; /* someone else grabbed it? don't disable it */
-	}
-
-	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) ||
-	    pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
-		printk(KERN_ERR "%s (adm8211): No suitable DMA available\n",
-		       pci_name(pdev));
-		goto err_free_reg;
-	}
-
-	pci_set_master(pdev);
-
-	dev = ieee80211_alloc_hw(sizeof(*priv), &adm8211_ops);
-	if (!dev) {
-		printk(KERN_ERR "%s (adm8211): ieee80211 alloc failed\n",
-		       pci_name(pdev));
-		err = -ENOMEM;
-		goto err_free_reg;
-	}
-	priv = dev->priv;
-	priv->pdev = pdev;
-
-	spin_lock_init(&priv->lock);
-
-	SET_IEEE80211_DEV(dev, &pdev->dev);
-
-	pci_set_drvdata(pdev, dev);
-
-	priv->map = pci_iomap(pdev, 1, mem_len);
-	if (!priv->map)
-		priv->map = pci_iomap(pdev, 0, io_len);
-
-	if (!priv->map) {
-		printk(KERN_ERR "%s (adm8211): Cannot map device memory\n",
-		       pci_name(pdev));
-		err = -ENOMEM;
-		goto err_free_dev;
-	}
-
-	priv->rx_ring_size = rx_ring_size;
-	priv->tx_ring_size = tx_ring_size;
-
-	if (adm8211_alloc_rings(dev)) {
-		printk(KERN_ERR "%s (adm8211): Cannot allocate TX/RX ring\n",
-		       pci_name(pdev));
-		goto err_iounmap;
-	}
-
-	*(__le32 *)perm_addr = cpu_to_le32(ADM8211_CSR_READ(PAR0));
-	*(__le16 *)&perm_addr[4] =
-		cpu_to_le16(ADM8211_CSR_READ(PAR1) & 0xFFFF);
-
-	if (!is_valid_ether_addr(perm_addr)) {
-		printk(KERN_WARNING "%s (adm8211): Invalid hwaddr in EEPROM!\n",
-		       pci_name(pdev));
-		eth_random_addr(perm_addr);
-	}
-	SET_IEEE80211_PERM_ADDR(dev, perm_addr);
-
-	dev->extra_tx_headroom = sizeof(struct adm8211_tx_hdr);
-	/* dev->flags = RX_INCLUDES_FCS in promisc mode */
-	ieee80211_hw_set(dev, SIGNAL_UNSPEC);
-	dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
-
-	dev->max_signal = 100;    /* FIXME: find better value */
-
-	dev->queues = 1; /* ADM8211C supports more, maybe ADM8211B too */
-
-	priv->retry_limit = 3;
-	priv->ant_power = 0x40;
-	priv->tx_power = 0x40;
-	priv->lpf_cutoff = 0xFF;
-	priv->lnags_threshold = 0xFF;
-	priv->mode = NL80211_IFTYPE_UNSPECIFIED;
-
-	/* Power-on issue. EEPROM won't read correctly without */
-	if (pdev->revision >= ADM8211_REV_BA) {
-		ADM8211_CSR_WRITE(FRCTL, 0);
-		ADM8211_CSR_READ(FRCTL);
-		ADM8211_CSR_WRITE(FRCTL, 1);
-		ADM8211_CSR_READ(FRCTL);
-		msleep(100);
-	}
-
-	err = adm8211_read_eeprom(dev);
-	if (err) {
-		printk(KERN_ERR "%s (adm8211): Can't alloc eeprom buffer\n",
-		       pci_name(pdev));
-		goto err_free_desc;
-	}
-
-	priv->channel = 1;
-
-	dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
-
-	err = ieee80211_register_hw(dev);
-	if (err) {
-		printk(KERN_ERR "%s (adm8211): Cannot register device\n",
-		       pci_name(pdev));
-		goto err_free_eeprom;
-	}
-
-	wiphy_info(dev->wiphy, "hwaddr %pM, Rev 0x%02x\n",
-		   dev->wiphy->perm_addr, pdev->revision);
-
-	return 0;
-
- err_free_eeprom:
-	kfree(priv->eeprom);
-
- err_free_desc:
-	pci_free_consistent(pdev,
-			    sizeof(struct adm8211_desc) * priv->rx_ring_size +
-			    sizeof(struct adm8211_desc) * priv->tx_ring_size,
-			    priv->rx_ring, priv->rx_ring_dma);
-	kfree(priv->rx_buffers);
-
- err_iounmap:
-	pci_iounmap(pdev, priv->map);
-
- err_free_dev:
-	ieee80211_free_hw(dev);
-
- err_free_reg:
-	pci_release_regions(pdev);
-
- err_disable_pdev:
-	pci_disable_device(pdev);
-	return err;
-}
-
-
-static void adm8211_remove(struct pci_dev *pdev)
-{
-	struct ieee80211_hw *dev = pci_get_drvdata(pdev);
-	struct adm8211_priv *priv;
-
-	if (!dev)
-		return;
-
-	ieee80211_unregister_hw(dev);
-
-	priv = dev->priv;
-
-	pci_free_consistent(pdev,
-			    sizeof(struct adm8211_desc) * priv->rx_ring_size +
-			    sizeof(struct adm8211_desc) * priv->tx_ring_size,
-			    priv->rx_ring, priv->rx_ring_dma);
-
-	kfree(priv->rx_buffers);
-	kfree(priv->eeprom);
-	pci_iounmap(pdev, priv->map);
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-	ieee80211_free_hw(dev);
-}
-
-
-#ifdef CONFIG_PM
-static int adm8211_suspend(struct pci_dev *pdev, pm_message_t state)
-{
-	pci_save_state(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
-	return 0;
-}
-
-static int adm8211_resume(struct pci_dev *pdev)
-{
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-	return 0;
-}
-#endif /* CONFIG_PM */
-
-
-MODULE_DEVICE_TABLE(pci, adm8211_pci_id_table);
-
-/* TODO: implement enable_wake */
-static struct pci_driver adm8211_driver = {
-	.name		= "adm8211",
-	.id_table	= adm8211_pci_id_table,
-	.probe		= adm8211_probe,
-	.remove		= adm8211_remove,
-#ifdef CONFIG_PM
-	.suspend	= adm8211_suspend,
-	.resume		= adm8211_resume,
-#endif /* CONFIG_PM */
-};
-
-module_pci_driver(adm8211_driver);