]> err.no Git - linux-2.6/commitdiff
[PATCH] Add rtl8187 wireless driver
authorMichael Wu <flamingice@sourmilk.net>
Mon, 14 May 2007 05:41:02 +0000 (01:41 -0400)
committerJeff Garzik <jeff@garzik.org>
Mon, 9 Jul 2007 02:16:36 +0000 (22:16 -0400)
This patch adds a mac80211 based wireless driver for the rtl8187 USB
wireless card.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
MAINTAINERS
drivers/net/wireless/Kconfig
drivers/net/wireless/Makefile
drivers/net/wireless/rtl8187.h [new file with mode: 0644]
drivers/net/wireless/rtl8187_dev.c [new file with mode: 0644]
drivers/net/wireless/rtl8187_rtl8225.c [new file with mode: 0644]
drivers/net/wireless/rtl8187_rtl8225.h [new file with mode: 0644]
drivers/net/wireless/rtl818x.h [new file with mode: 0644]

index df40a4ec87fbff098d79b52caa98f531b5b5a8f3..2c1dfb271613cdcc01f1178650629ccac5a76bfc 100644 (file)
@@ -3049,6 +3049,16 @@ S:       Maintained
 RISCOM8 DRIVER
 S:     Orphan
 
+RTL818X WIRELESS DRIVER
+P:     Michael Wu
+M:     flamingice@sourmilk.net
+P:     Andrea Merello
+M:     andreamrl@tiscali.it
+L:     linux-wireless@vger.kernel.org
+W:     http://linuxwireless.org/
+T:     git kernel.org:/pub/scm/linux/kernel/git/mwu/mac80211-drivers.git
+S:     Maintained
+
 S3 SAVAGE FRAMEBUFFER DRIVER
 P:     Antonino Daplas
 M:     adaplas@gmail.com
index fa2399cbd5cab472074b51d64a117bff1feb1d59..ae27af0141c02ee5b6100aa7f512dfdd77c4e703 100644 (file)
@@ -546,6 +546,18 @@ config USB_ZD1201
          To compile this driver as a module, choose M here: the
          module will be called zd1201.
 
+config RTL8187
+       tristate "Realtek 8187 USB support"
+       depends on MAC80211 && USB && WLAN_80211 && EXPERIMENTAL
+       select EEPROM_93CX6
+       ---help---
+         This is a driver for RTL8187 based cards.
+         These are USB based chips found in cards such as:
+
+         Netgear WG111v2
+
+         Thanks to Realtek for their support!
+
 source "drivers/net/wireless/hostap/Kconfig"
 source "drivers/net/wireless/bcm43xx/Kconfig"
 source "drivers/net/wireless/zd1211rw/Kconfig"
index d2124602263bf8f193d575428f1fc3b11825cece..ef35bc6c4a228491723bd6c4efc9d5816dd8009b 100644 (file)
@@ -44,3 +44,6 @@ obj-$(CONFIG_PCMCIA_WL3501)   += wl3501_cs.o
 
 obj-$(CONFIG_USB_ZD1201)       += zd1201.o
 obj-$(CONFIG_LIBERTAS_USB)     += libertas/
+
+rtl8187-objs           := rtl8187_dev.o rtl8187_rtl8225.o
+obj-$(CONFIG_RTL8187)  += rtl8187.o
diff --git a/drivers/net/wireless/rtl8187.h b/drivers/net/wireless/rtl8187.h
new file mode 100644 (file)
index 0000000..41d0aac
--- /dev/null
@@ -0,0 +1,131 @@
+#ifndef RTL8187_H
+#define RTL8187_H
+
+#include "rtl818x.h"
+
+#define RTL8187_EEPROM_TXPWR_BASE      0x05
+#define RTL8187_EEPROM_MAC_ADDR                0x07
+#define RTL8187_EEPROM_TXPWR_CHAN_1    0x16    /* 3 channels */
+#define RTL8187_EEPROM_TXPWR_CHAN_6    0x1B    /* 2 channels */
+#define RTL8187_EEPROM_TXPWR_CHAN_4    0x3D    /* 2 channels */
+
+#define RTL8187_REQT_READ      0xC0
+#define RTL8187_REQT_WRITE     0x40
+#define RTL8187_REQ_GET_REG    0x05
+#define RTL8187_REQ_SET_REG    0x05
+
+#define RTL8187_MAX_RX         0x9C4
+
+struct rtl8187_rx_info {
+       struct urb *urb;
+       struct ieee80211_hw *dev;
+};
+
+struct rtl8187_rx_hdr {
+       __le16 len;
+       __le16 rate;
+       u8 noise;
+       u8 signal;
+       u8 agc;
+       u8 reserved;
+       __le64 mac_time;
+} __attribute__((packed));
+
+struct rtl8187_tx_info {
+       struct ieee80211_tx_control *control;
+       struct urb *urb;
+       struct ieee80211_hw *dev;
+};
+
+struct rtl8187_tx_hdr {
+       __le32 flags;
+#define RTL8187_TX_FLAG_NO_ENCRYPT     (1 << 15)
+#define RTL8187_TX_FLAG_MORE_FRAG      (1 << 17)
+#define RTL8187_TX_FLAG_CTS            (1 << 18)
+#define RTL8187_TX_FLAG_RTS            (1 << 23)
+       __le16 rts_duration;
+       __le16 len;
+       __le32 retry;
+} __attribute__((packed));
+
+struct rtl8187_priv {
+       /* common between rtl818x drivers */
+       struct rtl818x_csr *map;
+       void (*rf_init)(struct ieee80211_hw *);
+       int mode;
+
+       /* rtl8187 specific */
+       struct ieee80211_channel channels[14];
+       struct ieee80211_rate rates[12];
+       struct ieee80211_hw_mode modes[2];
+       struct usb_device *udev;
+       u8 *hwaddr;
+       u16 txpwr_base;
+       u8 asic_rev;
+       struct sk_buff_head rx_queue;
+};
+
+void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
+
+static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr)
+{
+       u8 val;
+
+       usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
+                       RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
+                       (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
+
+       return val;
+}
+
+static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr)
+{
+       __le16 val;
+
+       usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
+                       RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
+                       (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
+
+       return le16_to_cpu(val);
+}
+
+static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr)
+{
+       __le32 val;
+
+       usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
+                       RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
+                       (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
+
+       return le32_to_cpu(val);
+}
+
+static inline void rtl818x_iowrite8(struct rtl8187_priv *priv,
+                                   u8 *addr, u8 val)
+{
+       usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
+                       RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
+                       (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
+}
+
+static inline void rtl818x_iowrite16(struct rtl8187_priv *priv,
+                                    __le16 *addr, u16 val)
+{
+       __le16 buf = cpu_to_le16(val);
+
+       usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
+                       RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
+                       (unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
+}
+
+static inline void rtl818x_iowrite32(struct rtl8187_priv *priv,
+                                    __le32 *addr, u32 val)
+{
+       __le32 buf = cpu_to_le32(val);
+
+       usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
+                       RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
+                       (unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
+}
+
+#endif /* RTL8187_H */
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
new file mode 100644 (file)
index 0000000..8365610
--- /dev/null
@@ -0,0 +1,731 @@
+
+/*
+ * Linux device driver for RTL8187
+ *
+ * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
+ * Copyright 2007 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Based on the r8187 driver, which is:
+ * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ *
+ * Thanks to Realtek for their support!
+ *
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <linux/delay.h>
+#include <linux/etherdevice.h>
+#include <linux/eeprom_93cx6.h>
+#include <net/mac80211.h>
+
+#include "rtl8187.h"
+#include "rtl8187_rtl8225.h"
+
+MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
+MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
+MODULE_DESCRIPTION("RTL8187 USB wireless driver");
+MODULE_LICENSE("GPL");
+
+static struct usb_device_id rtl8187_table[] __devinitdata = {
+       /* Realtek */
+       {USB_DEVICE(0x0bda, 0x8187)},
+       /* Netgear */
+       {USB_DEVICE(0x0846, 0x6100)},
+       {USB_DEVICE(0x0846, 0x6a00)},
+       {}
+};
+
+MODULE_DEVICE_TABLE(usb, rtl8187_table);
+
+void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data)
+{
+       struct rtl8187_priv *priv = dev->priv;
+
+       data <<= 8;
+       data |= addr | 0x80;
+
+       rtl818x_iowrite8(priv, &priv->map->PHY[3], (data >> 24) & 0xFF);
+       rtl818x_iowrite8(priv, &priv->map->PHY[2], (data >> 16) & 0xFF);
+       rtl818x_iowrite8(priv, &priv->map->PHY[1], (data >> 8) & 0xFF);
+       rtl818x_iowrite8(priv, &priv->map->PHY[0], data & 0xFF);
+
+       msleep(1);
+}
+
+static void rtl8187_tx_cb(struct urb *urb)
+{
+       struct ieee80211_tx_status status = { {0} };
+       struct sk_buff *skb = (struct sk_buff *)urb->context;
+       struct rtl8187_tx_info *info = (struct rtl8187_tx_info *)skb->cb;
+
+       usb_free_urb(info->urb);
+       if (info->control)
+               memcpy(&status.control, info->control, sizeof(status.control));
+       kfree(info->control);
+       skb_pull(skb, sizeof(struct rtl8187_tx_hdr));
+       status.flags |= IEEE80211_TX_STATUS_ACK;
+       ieee80211_tx_status_irqsafe(info->dev, skb, &status);
+}
+
+static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
+                     struct ieee80211_tx_control *control)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       struct rtl8187_tx_hdr *hdr;
+       struct rtl8187_tx_info *info;
+       struct urb *urb;
+       u32 tmp;
+
+       urb = usb_alloc_urb(0, GFP_ATOMIC);
+       if (!urb) {
+               kfree_skb(skb);
+               return 0;
+       }
+
+       hdr = (struct rtl8187_tx_hdr *)skb_push(skb, sizeof(*hdr));
+       tmp = skb->len - sizeof(*hdr);
+       tmp |= RTL8187_TX_FLAG_NO_ENCRYPT;
+       tmp |= control->rts_cts_rate << 19;
+       tmp |= control->tx_rate << 24;
+       if (ieee80211_get_morefrag((struct ieee80211_hdr *)skb))
+               tmp |= RTL8187_TX_FLAG_MORE_FRAG;
+       if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS) {
+               tmp |= RTL8187_TX_FLAG_RTS;
+               hdr->rts_duration =
+                       ieee80211_rts_duration(dev, skb->len, control);
+       }
+       if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
+               tmp |= RTL8187_TX_FLAG_CTS;
+       hdr->flags = cpu_to_le32(tmp);
+       hdr->len = 0;
+       tmp = control->retry_limit << 8;
+       hdr->retry = cpu_to_le32(tmp);
+
+       info = (struct rtl8187_tx_info *)skb->cb;
+       info->control = kmemdup(control, sizeof(*control), GFP_ATOMIC);
+       info->urb = urb;
+       info->dev = dev;
+       usb_fill_bulk_urb(urb, priv->udev, usb_sndbulkpipe(priv->udev, 2),
+                         hdr, skb->len, rtl8187_tx_cb, skb);
+       usb_submit_urb(urb, GFP_ATOMIC);
+
+       return 0;
+}
+
+static void rtl8187_rx_cb(struct urb *urb)
+{
+       struct sk_buff *skb = (struct sk_buff *)urb->context;
+       struct rtl8187_rx_info *info = (struct rtl8187_rx_info *)skb->cb;
+       struct ieee80211_hw *dev = info->dev;
+       struct rtl8187_priv *priv = dev->priv;
+       struct rtl8187_rx_hdr *hdr;
+       struct ieee80211_rx_status rx_status = { 0 };
+       int rate, signal;
+
+       spin_lock(&priv->rx_queue.lock);
+       if (skb->next)
+               __skb_unlink(skb, &priv->rx_queue);
+       else {
+               spin_unlock(&priv->rx_queue.lock);
+               return;
+       }
+       spin_unlock(&priv->rx_queue.lock);
+
+       if (unlikely(urb->status)) {
+               usb_free_urb(urb);
+               dev_kfree_skb_irq(skb);
+               return;
+       }
+
+       skb_put(skb, urb->actual_length);
+       hdr = (struct rtl8187_rx_hdr *)(skb_tail_pointer(skb) - sizeof(*hdr));
+       skb_trim(skb, le16_to_cpu(hdr->len) & 0x0FFF);
+
+       signal = hdr->agc >> 1;
+       rate = (le16_to_cpu(hdr->rate) >> 4) & 0xF;
+       if (rate > 3) { /* OFDM rate */
+               if (signal > 90)
+                       signal = 90;
+               else if (signal < 25)
+                       signal = 25;
+               signal = 90 - signal;
+       } else {        /* CCK rate */
+               if (signal > 95)
+                       signal = 95;
+               else if (signal < 30)
+                       signal = 30;
+               signal = 95 - signal;
+       }
+
+       rx_status.antenna = (hdr->signal >> 7) & 1;
+       rx_status.signal = 64 - min(hdr->noise, (u8)64);
+       rx_status.ssi = signal;
+       rx_status.rate = rate;
+       rx_status.freq = dev->conf.freq;
+       rx_status.channel = dev->conf.channel;
+       rx_status.phymode = dev->conf.phymode;
+       rx_status.mactime = le64_to_cpu(hdr->mac_time);
+       ieee80211_rx_irqsafe(dev, skb, &rx_status);
+
+       skb = dev_alloc_skb(RTL8187_MAX_RX);
+       if (unlikely(!skb)) {
+               usb_free_urb(urb);
+               /* TODO check rx queue length and refill *somewhere* */
+               return;
+       }
+
+       info = (struct rtl8187_rx_info *)skb->cb;
+       info->urb = urb;
+       info->dev = dev;
+       urb->transfer_buffer = skb_tail_pointer(skb);
+       urb->context = skb;
+       skb_queue_tail(&priv->rx_queue, skb);
+
+       usb_submit_urb(urb, GFP_ATOMIC);
+}
+
+static int rtl8187_init_urbs(struct ieee80211_hw *dev)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       struct urb *entry;
+       struct sk_buff *skb;
+       struct rtl8187_rx_info *info;
+
+       while (skb_queue_len(&priv->rx_queue) < 8) {
+               skb = __dev_alloc_skb(RTL8187_MAX_RX, GFP_KERNEL);
+               if (!skb)
+                       break;
+               entry = usb_alloc_urb(0, GFP_KERNEL);
+               if (!entry) {
+                       kfree_skb(skb);
+                       break;
+               }
+               usb_fill_bulk_urb(entry, priv->udev,
+                                 usb_rcvbulkpipe(priv->udev, 1),
+                                 skb_tail_pointer(skb),
+                                 RTL8187_MAX_RX, rtl8187_rx_cb, skb);
+               info = (struct rtl8187_rx_info *)skb->cb;
+               info->urb = entry;
+               info->dev = dev;
+               skb_queue_tail(&priv->rx_queue, skb);
+               usb_submit_urb(entry, GFP_KERNEL);
+       }
+
+       return 0;
+}
+
+static int rtl8187_init_hw(struct ieee80211_hw *dev)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       u8 reg;
+       int i;
+
+       /* reset */
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+       reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
+       rtl818x_iowrite32(priv, &priv->map->ANAPARAM, RTL8225_ANAPARAM_ON);
+       rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+       rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0);
+
+       msleep(200);
+       rtl818x_iowrite8(priv, (u8 *)0xFE18, 0x10);
+       rtl818x_iowrite8(priv, (u8 *)0xFE18, 0x11);
+       rtl818x_iowrite8(priv, (u8 *)0xFE18, 0x00);
+       msleep(200);
+
+       reg = rtl818x_ioread8(priv, &priv->map->CMD);
+       reg &= (1 << 1);
+       reg |= RTL818X_CMD_RESET;
+       rtl818x_iowrite8(priv, &priv->map->CMD, reg);
+
+       i = 10;
+       do {
+               msleep(2);
+               if (!(rtl818x_ioread8(priv, &priv->map->CMD) &
+                     RTL818X_CMD_RESET))
+                       break;
+       } while (--i);
+
+       if (!i) {
+               printk(KERN_ERR "%s: Reset timeout!\n", wiphy_name(dev->wiphy));
+               return -ETIMEDOUT;
+       }
+
+       /* reload registers from eeprom */
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_LOAD);
+
+       i = 10;
+       do {
+               msleep(4);
+               if (!(rtl818x_ioread8(priv, &priv->map->EEPROM_CMD) &
+                     RTL818X_EEPROM_CMD_CONFIG))
+                       break;
+       } while (--i);
+
+       if (!i) {
+               printk(KERN_ERR "%s: eeprom reset timeout!\n",
+                      wiphy_name(dev->wiphy));
+               return -ETIMEDOUT;
+       }
+
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+       reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
+       rtl818x_iowrite32(priv, &priv->map->ANAPARAM, RTL8225_ANAPARAM_ON);
+       rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+       /* setup card */
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, 0);
+       rtl818x_iowrite8(priv, &priv->map->GPIO, 0);
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, (4 << 8));
+       rtl818x_iowrite8(priv, &priv->map->GPIO, 1);
+       rtl818x_iowrite8(priv, &priv->map->GP_ENABLE, 0);
+
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+       for (i = 0; i < ETH_ALEN; i++)
+               rtl818x_iowrite8(priv, &priv->map->MAC[i], priv->hwaddr[i]);
+
+       rtl818x_iowrite16(priv, (__le16 *)0xFFF4, 0xFFFF);
+       reg = rtl818x_ioread8(priv, &priv->map->CONFIG1);
+       reg &= 0x3F;
+       reg |= 0x80;
+       rtl818x_iowrite8(priv, &priv->map->CONFIG1, reg);
+
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+       rtl818x_iowrite32(priv, &priv->map->INT_TIMEOUT, 0);
+       rtl818x_iowrite8(priv, &priv->map->WPA_CONF, 0);
+       rtl818x_iowrite8(priv, &priv->map->RATE_FALLBACK, 0x81);
+
+       // TODO: set RESP_RATE and BRSR properly
+       rtl818x_iowrite8(priv, &priv->map->RESP_RATE, (8 << 4) | 0);
+       rtl818x_iowrite16(priv, &priv->map->BRSR, 0x01F3);
+
+       /* host_usb_init */
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, 0);
+       rtl818x_iowrite8(priv, &priv->map->GPIO, 0);
+       reg = rtl818x_ioread8(priv, (u8 *)0xFE53);
+       rtl818x_iowrite8(priv, (u8 *)0xFE53, reg | (1 << 7));
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, (4 << 8));
+       rtl818x_iowrite8(priv, &priv->map->GPIO, 0x20);
+       rtl818x_iowrite8(priv, &priv->map->GP_ENABLE, 0);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, 0x80);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, 0x80);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, 0x80);
+       msleep(100);
+
+       rtl818x_iowrite32(priv, &priv->map->RF_TIMING, 0x000a8008);
+       rtl818x_iowrite16(priv, &priv->map->BRSR, 0xFFFF);
+       rtl818x_iowrite32(priv, &priv->map->RF_PARA, 0x00100044);
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, 0x44);
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, 0x1FF7);
+       msleep(100);
+
+       priv->rf_init(dev);
+
+       rtl818x_iowrite16(priv, &priv->map->BRSR, 0x01F3);
+       reg = rtl818x_ioread16(priv, &priv->map->PGSELECT) & 0xfffe;
+       rtl818x_iowrite16(priv, &priv->map->PGSELECT, reg | 0x1);
+       rtl818x_iowrite16(priv, (__le16 *)0xFFFE, 0x10);
+       rtl818x_iowrite8(priv, &priv->map->TALLY_SEL, 0x80);
+       rtl818x_iowrite8(priv, (u8 *)0xFFFF, 0x60);
+       rtl818x_iowrite16(priv, &priv->map->PGSELECT, reg);
+
+       return 0;
+}
+
+static void rtl8187_set_channel(struct ieee80211_hw *dev, int channel)
+{
+       u32 reg;
+       struct rtl8187_priv *priv = dev->priv;
+
+       reg = rtl818x_ioread32(priv, &priv->map->TX_CONF);
+       /* Enable TX loopback on MAC level to avoid TX during channel
+        * changes, as this has be seen to causes problems and the
+        * card will stop work until next reset
+        */
+       rtl818x_iowrite32(priv, &priv->map->TX_CONF,
+                         reg | RTL818X_TX_CONF_LOOPBACK_MAC);
+       msleep(10);
+       rtl8225_rf_set_channel(dev, channel);
+       msleep(10);
+       rtl818x_iowrite32(priv, &priv->map->TX_CONF, reg);
+}
+
+static int rtl8187_open(struct ieee80211_hw *dev)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       u32 reg;
+       int ret;
+
+       ret = rtl8187_init_hw(dev);
+       if (ret)
+               return ret;
+
+       rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0xFFFF);
+
+       rtl8187_init_urbs(dev);
+
+       reg = RTL818X_RX_CONF_ONLYERLPKT |
+             RTL818X_RX_CONF_RX_AUTORESETPHY |
+             RTL818X_RX_CONF_BSSID |
+             RTL818X_RX_CONF_MGMT |
+             RTL818X_RX_CONF_CTRL |
+             RTL818X_RX_CONF_DATA |
+             (7 << 13 /* RX FIFO threshold NONE */) |
+             (7 << 10 /* MAX RX DMA */) |
+             RTL818X_RX_CONF_BROADCAST |
+             RTL818X_RX_CONF_MULTICAST |
+             RTL818X_RX_CONF_NICMAC;
+       if (priv->mode == IEEE80211_IF_TYPE_MNTR)
+               reg |= RTL818X_RX_CONF_MONITOR;
+
+       rtl818x_iowrite32(priv, &priv->map->RX_CONF, reg);
+
+       reg = rtl818x_ioread8(priv, &priv->map->CW_CONF);
+       reg &= ~RTL818X_CW_CONF_PERPACKET_CW_SHIFT;
+       reg |= RTL818X_CW_CONF_PERPACKET_RETRY_SHIFT;
+       rtl818x_iowrite8(priv, &priv->map->CW_CONF, reg);
+
+       reg = rtl818x_ioread8(priv, &priv->map->TX_AGC_CTL);
+       reg &= ~RTL818X_TX_AGC_CTL_PERPACKET_GAIN_SHIFT;
+       reg &= ~RTL818X_TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT;
+       reg &= ~RTL818X_TX_AGC_CTL_FEEDBACK_ANT;
+       rtl818x_iowrite8(priv, &priv->map->TX_AGC_CTL, reg);
+
+       reg  = RTL818X_TX_CONF_CW_MIN |
+              (7 << 21 /* MAX TX DMA */) |
+              RTL818X_TX_CONF_NO_ICV;
+       rtl818x_iowrite32(priv, &priv->map->TX_CONF, reg);
+
+       reg = rtl818x_ioread8(priv, &priv->map->CMD);
+       reg |= RTL818X_CMD_TX_ENABLE;
+       reg |= RTL818X_CMD_RX_ENABLE;
+       rtl818x_iowrite8(priv, &priv->map->CMD, reg);
+
+       return 0;
+}
+
+static int rtl8187_stop(struct ieee80211_hw *dev)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       struct rtl8187_rx_info *info;
+       struct sk_buff *skb;
+       u32 reg;
+
+       rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0);
+
+       reg = rtl818x_ioread8(priv, &priv->map->CMD);
+       reg &= ~RTL818X_CMD_TX_ENABLE;
+       reg &= ~RTL818X_CMD_RX_ENABLE;
+       rtl818x_iowrite8(priv, &priv->map->CMD, reg);
+
+       rtl8225_rf_stop(dev);
+
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+       reg = rtl818x_ioread8(priv, &priv->map->CONFIG4);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG4, reg | RTL818X_CONFIG4_VCOOFF);
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+       while ((skb = skb_dequeue(&priv->rx_queue))) {
+               info = (struct rtl8187_rx_info *)skb->cb;
+               usb_kill_urb(info->urb);
+               kfree_skb(skb);
+       }
+       return 0;
+}
+
+static int rtl8187_add_interface(struct ieee80211_hw *dev,
+                                struct ieee80211_if_init_conf *conf)
+{
+       struct rtl8187_priv *priv = dev->priv;
+
+       /* NOTE: using IEEE80211_IF_TYPE_MGMT to indicate no mode selected */
+       if (priv->mode != IEEE80211_IF_TYPE_MGMT)
+               return -1;
+
+       switch (conf->type) {
+       case IEEE80211_IF_TYPE_STA:
+       case IEEE80211_IF_TYPE_MNTR:
+               priv->mode = conf->type;
+               break;
+       default:
+               return -EOPNOTSUPP;
+       }
+
+       priv->hwaddr = conf->mac_addr;
+
+       return 0;
+}
+
+static void rtl8187_remove_interface(struct ieee80211_hw *dev,
+                                    struct ieee80211_if_init_conf *conf)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       priv->mode = IEEE80211_IF_TYPE_MGMT;
+}
+
+static int rtl8187_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       rtl8187_set_channel(dev, conf->channel);
+
+       rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22);
+
+       if (conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME) {
+               rtl818x_iowrite8(priv, &priv->map->SLOT, 0x9);
+               rtl818x_iowrite8(priv, &priv->map->DIFS, 0x14);
+               rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x14);
+               rtl818x_iowrite8(priv, &priv->map->CW_VAL, 0x73);
+       } else {
+               rtl818x_iowrite8(priv, &priv->map->SLOT, 0x14);
+               rtl818x_iowrite8(priv, &priv->map->DIFS, 0x24);
+               rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x24);
+               rtl818x_iowrite8(priv, &priv->map->CW_VAL, 0xa5);
+       }
+
+       rtl818x_iowrite16(priv, &priv->map->ATIM_WND, 2);
+       rtl818x_iowrite16(priv, &priv->map->ATIMTR_INTERVAL, 100);
+       rtl818x_iowrite16(priv, &priv->map->BEACON_INTERVAL, 100);
+       rtl818x_iowrite16(priv, &priv->map->BEACON_INTERVAL_TIME, 100);
+       return 0;
+}
+
+static int rtl8187_config_interface(struct ieee80211_hw *dev, int if_id,
+                                   struct ieee80211_if_conf *conf)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       int i;
+
+       for (i = 0; i < ETH_ALEN; i++)
+               rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]);
+
+       if (is_valid_ether_addr(conf->bssid))
+               rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_INFRA);
+       else
+               rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_NO_LINK);
+
+       return 0;
+}
+
+static const struct ieee80211_ops rtl8187_ops = {
+       .tx                     = rtl8187_tx,
+       .open                   = rtl8187_open,
+       .stop                   = rtl8187_stop,
+       .add_interface          = rtl8187_add_interface,
+       .remove_interface       = rtl8187_remove_interface,
+       .config                 = rtl8187_config,
+       .config_interface       = rtl8187_config_interface,
+};
+
+static void rtl8187_eeprom_register_read(struct eeprom_93cx6 *eeprom)
+{
+       struct ieee80211_hw *dev = eeprom->data;
+       struct rtl8187_priv *priv = dev->priv;
+       u8 reg = rtl818x_ioread8(priv, &priv->map->EEPROM_CMD);
+
+       eeprom->reg_data_in = reg & RTL818X_EEPROM_CMD_WRITE;
+       eeprom->reg_data_out = reg & RTL818X_EEPROM_CMD_READ;
+       eeprom->reg_data_clock = reg & RTL818X_EEPROM_CMD_CK;
+       eeprom->reg_chip_select = reg & RTL818X_EEPROM_CMD_CS;
+}
+
+static void rtl8187_eeprom_register_write(struct eeprom_93cx6 *eeprom)
+{
+       struct ieee80211_hw *dev = eeprom->data;
+       struct rtl8187_priv *priv = dev->priv;
+       u8 reg = RTL818X_EEPROM_CMD_PROGRAM;
+
+       if (eeprom->reg_data_in)
+               reg |= RTL818X_EEPROM_CMD_WRITE;
+       if (eeprom->reg_data_out)
+               reg |= RTL818X_EEPROM_CMD_READ;
+       if (eeprom->reg_data_clock)
+               reg |= RTL818X_EEPROM_CMD_CK;
+       if (eeprom->reg_chip_select)
+               reg |= RTL818X_EEPROM_CMD_CS;
+
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, reg);
+       udelay(10);
+}
+
+static int __devinit rtl8187_probe(struct usb_interface *intf,
+                                  const struct usb_device_id *id)
+{
+       struct usb_device *udev = interface_to_usbdev(intf);
+       struct ieee80211_hw *dev;
+       struct rtl8187_priv *priv;
+       struct eeprom_93cx6 eeprom;
+       struct ieee80211_channel *channel;
+       u16 txpwr, reg;
+       int err, i;
+
+       dev = ieee80211_alloc_hw(sizeof(*priv), &rtl8187_ops);
+       if (!dev) {
+               printk(KERN_ERR "rtl8187: ieee80211 alloc failed\n");
+               return -ENOMEM;
+       }
+
+       priv = dev->priv;
+
+       SET_IEEE80211_DEV(dev, &intf->dev);
+       usb_set_intfdata(intf, dev);
+       priv->udev = udev;
+
+       usb_get_dev(udev);
+
+       skb_queue_head_init(&priv->rx_queue);
+       memcpy(priv->channels, rtl818x_channels, sizeof(rtl818x_channels));
+       memcpy(priv->rates, rtl818x_rates, sizeof(rtl818x_rates));
+       priv->map = (struct rtl818x_csr *)0xFF00;
+       priv->modes[0].mode = MODE_IEEE80211G;
+       priv->modes[0].num_rates = ARRAY_SIZE(rtl818x_rates);
+       priv->modes[0].rates = priv->rates;
+       priv->modes[0].num_channels = ARRAY_SIZE(rtl818x_channels);
+       priv->modes[0].channels = priv->channels;
+       priv->modes[1].mode = MODE_IEEE80211B;
+       priv->modes[1].num_rates = 4;
+       priv->modes[1].rates = priv->rates;
+       priv->modes[1].num_channels = ARRAY_SIZE(rtl818x_channels);
+       priv->modes[1].channels = priv->channels;
+       priv->mode = IEEE80211_IF_TYPE_MGMT;
+       dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
+                    IEEE80211_HW_RX_INCLUDES_FCS |
+                    IEEE80211_HW_WEP_INCLUDE_IV |
+                    IEEE80211_HW_DATA_NULLFUNC_ACK;
+       dev->extra_tx_headroom = sizeof(struct rtl8187_tx_hdr);
+       dev->queues = 1;
+       dev->max_rssi = 65;
+       dev->max_signal = 64;
+
+       for (i = 0; i < 2; i++)
+               if ((err = ieee80211_register_hwmode(dev, &priv->modes[i])))
+                       goto err_free_dev;
+
+       eeprom.data = dev;
+       eeprom.register_read = rtl8187_eeprom_register_read;
+       eeprom.register_write = rtl8187_eeprom_register_write;
+       if (rtl818x_ioread32(priv, &priv->map->RX_CONF) & (1 << 6))
+               eeprom.width = PCI_EEPROM_WIDTH_93C66;
+       else
+               eeprom.width = PCI_EEPROM_WIDTH_93C46;
+
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+       udelay(10);
+
+       eeprom_93cx6_multiread(&eeprom, RTL8187_EEPROM_MAC_ADDR,
+                              (__le16 __force *)dev->wiphy->perm_addr, 3);
+       if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
+               printk(KERN_WARNING "rtl8187: Invalid hwaddr! Using randomly "
+                      "generated MAC address\n");
+               random_ether_addr(dev->wiphy->perm_addr);
+       }
+
+       channel = priv->channels;
+       for (i = 0; i < 3; i++) {
+               eeprom_93cx6_read(&eeprom, RTL8187_EEPROM_TXPWR_CHAN_1 + i,
+                                 &txpwr);
+               (*channel++).val = txpwr & 0xFF;
+               (*channel++).val = txpwr >> 8;
+       }
+       for (i = 0; i < 2; i++) {
+               eeprom_93cx6_read(&eeprom, RTL8187_EEPROM_TXPWR_CHAN_4 + i,
+                                 &txpwr);
+               (*channel++).val = txpwr & 0xFF;
+               (*channel++).val = txpwr >> 8;
+       }
+       for (i = 0; i < 2; i++) {
+               eeprom_93cx6_read(&eeprom, RTL8187_EEPROM_TXPWR_CHAN_6 + i,
+                                 &txpwr);
+               (*channel++).val = txpwr & 0xFF;
+               (*channel++).val = txpwr >> 8;
+       }
+
+       eeprom_93cx6_read(&eeprom, RTL8187_EEPROM_TXPWR_BASE,
+                         &priv->txpwr_base);
+
+       reg = rtl818x_ioread16(priv, &priv->map->PGSELECT) & ~1;
+       rtl818x_iowrite16(priv, &priv->map->PGSELECT, reg | 1);
+       /* 0 means asic B-cut, we should use SW 3 wire
+        * bit-by-bit banging for radio. 1 means we can use
+        * USB specific request to write radio registers */
+       priv->asic_rev = rtl818x_ioread8(priv, (u8 *)0xFFFE) & 0x3;
+       rtl818x_iowrite16(priv, &priv->map->PGSELECT, reg);
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+       rtl8225_write(dev, 0, 0x1B7);
+
+       if (rtl8225_read(dev, 8) != 0x588 || rtl8225_read(dev, 9) != 0x700)
+               priv->rf_init = rtl8225_rf_init;
+       else
+               priv->rf_init = rtl8225z2_rf_init;
+
+       rtl8225_write(dev, 0, 0x0B7);
+
+       err = ieee80211_register_hw(dev);
+       if (err) {
+               printk(KERN_ERR "rtl8187: Cannot register device\n");
+               goto err_free_dev;
+       }
+
+       printk(KERN_INFO "%s: hwaddr " MAC_FMT ", rtl8187 V%d + %s\n",
+              wiphy_name(dev->wiphy), MAC_ARG(dev->wiphy->perm_addr),
+              priv->asic_rev, priv->rf_init == rtl8225_rf_init ?
+              "rtl8225" : "rtl8225z2");
+
+       return 0;
+
+ err_free_dev:
+       ieee80211_free_hw(dev);
+       usb_set_intfdata(intf, NULL);
+       usb_put_dev(udev);
+       return err;
+}
+
+static void __devexit rtl8187_disconnect(struct usb_interface *intf)
+{
+       struct ieee80211_hw *dev = usb_get_intfdata(intf);
+       struct rtl8187_priv *priv;
+
+       if (!dev)
+               return;
+
+       ieee80211_unregister_hw(dev);
+
+       priv = dev->priv;
+       usb_put_dev(interface_to_usbdev(intf));
+       ieee80211_free_hw(dev);
+}
+
+static struct usb_driver rtl8187_driver = {
+       .name           = KBUILD_MODNAME,
+       .id_table       = rtl8187_table,
+       .probe          = rtl8187_probe,
+       .disconnect     = rtl8187_disconnect,
+};
+
+static int __init rtl8187_init(void)
+{
+       return usb_register(&rtl8187_driver);
+}
+
+static void __exit rtl8187_exit(void)
+{
+       usb_deregister(&rtl8187_driver);
+}
+
+module_init(rtl8187_init);
+module_exit(rtl8187_exit);
diff --git a/drivers/net/wireless/rtl8187_rtl8225.c b/drivers/net/wireless/rtl8187_rtl8225.c
new file mode 100644 (file)
index 0000000..c3f5bf5
--- /dev/null
@@ -0,0 +1,744 @@
+
+/*
+ * Radio tuning for RTL8225 on RTL8187
+ *
+ * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
+ * Copyright 2007 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Based on the r8187 driver, which is:
+ * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ *
+ * Thanks to Realtek for their support!
+ *
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <net/mac80211.h>
+
+#include "rtl8187.h"
+#include "rtl8187_rtl8225.h"
+
+static void rtl8225_write_bitbang(struct ieee80211_hw *dev, u8 addr, u16 data)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       u16 reg80, reg84, reg82;
+       u32 bangdata;
+       int i;
+
+       bangdata = (data << 4) | (addr & 0xf);
+
+       reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput) & 0xfff3;
+       reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable);
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x7);
+
+       reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x7);
+       udelay(10);
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+       udelay(2);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80);
+       udelay(10);
+
+       for (i = 15; i >= 0; i--) {
+               u16 reg = reg80 | (bangdata & (1 << i)) >> i;
+
+               if (i & 1)
+                       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg);
+
+               rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg | (1 << 1));
+               rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg | (1 << 1));
+
+               if (!(i & 1))
+                       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg);
+       }
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+       udelay(10);
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84);
+       msleep(2);
+}
+
+static void rtl8225_write_8051(struct ieee80211_hw *dev, u8 addr, u16 data)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       u16 reg80, reg82, reg84;
+
+       reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput);
+       reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable);
+       reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect);
+
+       reg80 &= ~(0x3 << 2);
+       reg84 &= ~0xF;
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x0007);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x0007);
+       udelay(10);
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+       udelay(2);
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80);
+       udelay(10);
+
+       usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
+                       RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
+                       addr, 0x8225, &data, sizeof(data), HZ / 2);
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+       udelay(10);
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84);
+       msleep(2);
+}
+
+void rtl8225_write(struct ieee80211_hw *dev, u8 addr, u16 data)
+{
+       struct rtl8187_priv *priv = dev->priv;
+
+       if (priv->asic_rev)
+               rtl8225_write_8051(dev, addr, data);
+       else
+               rtl8225_write_bitbang(dev, addr, data);
+}
+
+u16 rtl8225_read(struct ieee80211_hw *dev, u8 addr)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       u16 reg80, reg82, reg84, out;
+       int i;
+
+       reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput);
+       reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable);
+       reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect);
+
+       reg80 &= ~0xF;
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x000F);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x000F);
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+       udelay(4);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80);
+       udelay(5);
+
+       for (i = 4; i >= 0; i--) {
+               u16 reg = reg80 | ((addr >> i) & 1);
+
+               if (!(i & 1)) {
+                       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg);
+                       udelay(1);
+               }
+
+               rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                                 reg | (1 << 1));
+               udelay(2);
+               rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                                 reg | (1 << 1));
+               udelay(2);
+
+               if (i & 1) {
+                       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg);
+                       udelay(1);
+               }
+       }
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                         reg80 | (1 << 3) | (1 << 1));
+       udelay(2);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                         reg80 | (1 << 3));
+       udelay(2);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                         reg80 | (1 << 3));
+       udelay(2);
+
+       out = 0;
+       for (i = 11; i >= 0; i--) {
+               rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                                 reg80 | (1 << 3));
+               udelay(1);
+               rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                                 reg80 | (1 << 3) | (1 << 1));
+               udelay(2);
+               rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                                 reg80 | (1 << 3) | (1 << 1));
+               udelay(2);
+               rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                                 reg80 | (1 << 3) | (1 << 1));
+               udelay(2);
+
+               if (rtl818x_ioread16(priv, &priv->map->RFPinsInput) & (1 << 1))
+                       out |= 1 << i;
+
+               rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                                 reg80 | (1 << 3));
+               udelay(2);
+       }
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+                         reg80 | (1 << 3) | (1 << 2));
+       udelay(2);
+
+       rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84);
+       rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, 0x03A0);
+
+       return out;
+}
+
+static const u16 rtl8225bcd_rxgain[] = {
+       0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
+       0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
+       0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
+       0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
+       0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
+       0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
+       0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
+       0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
+       0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
+       0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
+       0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3,
+       0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb
+};
+
+static const u8 rtl8225_agc[] = {
+       0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e,
+       0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96,
+       0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e,
+       0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86,
+       0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e,
+       0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36,
+       0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, 0x2e,
+       0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26,
+       0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e,
+       0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16,
+       0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e,
+       0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06,
+       0x05, 0x04, 0x03, 0x02, 0x01, 0x01, 0x01, 0x01,
+       0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+       0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+       0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01
+};
+
+static const u8 rtl8225_gain[] = {
+       0x23, 0x88, 0x7c, 0xa5, /* -82dBm */
+       0x23, 0x88, 0x7c, 0xb5, /* -82dBm */
+       0x23, 0x88, 0x7c, 0xc5, /* -82dBm */
+       0x33, 0x80, 0x79, 0xc5, /* -78dBm */
+       0x43, 0x78, 0x76, 0xc5, /* -74dBm */
+       0x53, 0x60, 0x73, 0xc5, /* -70dBm */
+       0x63, 0x58, 0x70, 0xc5, /* -66dBm */
+};
+
+static const u8 rtl8225_threshold[] = {
+       0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd
+};
+
+static const u8 rtl8225_tx_gain_cck_ofdm[] = {
+       0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e
+};
+
+static const u8 rtl8225_tx_power_cck[] = {
+       0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02,
+       0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02,
+       0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02,
+       0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02,
+       0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03,
+       0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03
+};
+
+static const u8 rtl8225_tx_power_cck_ch14[] = {
+       0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00,
+       0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00,
+       0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00,
+       0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00,
+       0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00,
+       0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00
+};
+
+static const u8 rtl8225_tx_power_ofdm[] = {
+       0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4
+};
+
+static const u32 rtl8225_chan[] = {
+       0x085c, 0x08dc, 0x095c, 0x09dc, 0x0a5c, 0x0adc, 0x0b5c,
+       0x0bdc, 0x0c5c, 0x0cdc, 0x0d5c, 0x0ddc, 0x0e5c, 0x0f72
+};
+
+static void rtl8225_rf_set_tx_power(struct ieee80211_hw *dev, int channel)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       u8 cck_power, ofdm_power;
+       const u8 *tmp;
+       u32 reg;
+       int i;
+
+       cck_power = priv->channels[channel - 1].val & 0xF;
+       ofdm_power = priv->channels[channel - 1].val >> 4;
+
+       cck_power = min(cck_power, (u8)11);
+       ofdm_power = min(ofdm_power, (u8)35);
+
+       rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK,
+                        rtl8225_tx_gain_cck_ofdm[cck_power / 6] >> 1);
+
+       if (channel == 14)
+               tmp = &rtl8225_tx_power_cck_ch14[(cck_power % 6) * 8];
+       else
+               tmp = &rtl8225_tx_power_cck[(cck_power % 6) * 8];
+
+       for (i = 0; i < 8; i++)
+               rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++);
+
+       msleep(1); // FIXME: optional?
+
+       /* anaparam2 on */
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+       reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
+       rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+       rtl8225_write_phy_ofdm(dev, 2, 0x42);
+       rtl8225_write_phy_ofdm(dev, 6, 0x00);
+       rtl8225_write_phy_ofdm(dev, 8, 0x00);
+
+       rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM,
+                        rtl8225_tx_gain_cck_ofdm[ofdm_power / 6] >> 1);
+
+       tmp = &rtl8225_tx_power_ofdm[ofdm_power % 6];
+
+       rtl8225_write_phy_ofdm(dev, 5, *tmp);
+       rtl8225_write_phy_ofdm(dev, 7, *tmp);
+
+       msleep(1);
+}
+
+void rtl8225_rf_init(struct ieee80211_hw *dev)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       int i;
+
+       rtl8225_write(dev, 0x0, 0x067); msleep(1);
+       rtl8225_write(dev, 0x1, 0xFE0); msleep(1);
+       rtl8225_write(dev, 0x2, 0x44D); msleep(1);
+       rtl8225_write(dev, 0x3, 0x441); msleep(1);
+       rtl8225_write(dev, 0x4, 0x486); msleep(1);
+       rtl8225_write(dev, 0x5, 0xBC0); msleep(1);
+       rtl8225_write(dev, 0x6, 0xAE6); msleep(1);
+       rtl8225_write(dev, 0x7, 0x82A); msleep(1);
+       rtl8225_write(dev, 0x8, 0x01F); msleep(1);
+       rtl8225_write(dev, 0x9, 0x334); msleep(1);
+       rtl8225_write(dev, 0xA, 0xFD4); msleep(1);
+       rtl8225_write(dev, 0xB, 0x391); msleep(1);
+       rtl8225_write(dev, 0xC, 0x050); msleep(1);
+       rtl8225_write(dev, 0xD, 0x6DB); msleep(1);
+       rtl8225_write(dev, 0xE, 0x029); msleep(1);
+       rtl8225_write(dev, 0xF, 0x914); msleep(100);
+
+       rtl8225_write(dev, 0x2, 0xC4D); msleep(200);
+       rtl8225_write(dev, 0x2, 0x44D); msleep(200);
+
+       if (!(rtl8225_read(dev, 6) & (1 << 7))) {
+               rtl8225_write(dev, 0x02, 0x0c4d);
+               msleep(200);
+               rtl8225_write(dev, 0x02, 0x044d);
+               msleep(100);
+               if (!(rtl8225_read(dev, 6) & (1 << 7)))
+                       printk(KERN_WARNING "%s: RF Calibration Failed! %x\n",
+                              wiphy_name(dev->wiphy), rtl8225_read(dev, 6));
+       }
+
+       rtl8225_write(dev, 0x0, 0x127);
+
+       for (i = 0; i < ARRAY_SIZE(rtl8225bcd_rxgain); i++) {
+               rtl8225_write(dev, 0x1, i + 1);
+               rtl8225_write(dev, 0x2, rtl8225bcd_rxgain[i]);
+       }
+
+       rtl8225_write(dev, 0x0, 0x027);
+       rtl8225_write(dev, 0x0, 0x22F);
+
+       for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) {
+               rtl8225_write_phy_ofdm(dev, 0xB, rtl8225_agc[i]);
+               msleep(1);
+               rtl8225_write_phy_ofdm(dev, 0xA, 0x80 + i);
+               msleep(1);
+       }
+
+       msleep(1);
+
+       rtl8225_write_phy_ofdm(dev, 0x00, 0x01); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x01, 0x02); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x02, 0x42); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x03, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x04, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x05, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x06, 0x40); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x07, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x08, 0x40); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x09, 0xfe); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x0a, 0x09); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x0b, 0x80); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x0c, 0x01); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x0f, 0x38); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x10, 0x84); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x11, 0x06); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x12, 0x20); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x13, 0x20); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x14, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x15, 0x40); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x16, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x17, 0x40); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x18, 0xef); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x19, 0x19); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1a, 0x20); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1b, 0x76); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1c, 0x04); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1e, 0x95); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1f, 0x75); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x20, 0x1f); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x21, 0x27); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x22, 0x16); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x24, 0x46); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x25, 0x20); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x27, 0x88); msleep(1);
+
+       rtl8225_write_phy_ofdm(dev, 0x0d, rtl8225_gain[2 * 4]);
+       rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225_gain[2 * 4 + 2]);
+       rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225_gain[2 * 4 + 3]);
+       rtl8225_write_phy_ofdm(dev, 0x23, rtl8225_gain[2 * 4 + 1]);
+
+       rtl8225_write_phy_cck(dev, 0x00, 0x98); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x03, 0x20); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x04, 0x7e); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x05, 0x12); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x06, 0xfc); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x07, 0x78); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x08, 0x2e); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x11, 0x88); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x12, 0x47); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x13, 0xd0);
+       rtl8225_write_phy_cck(dev, 0x19, 0x00);
+       rtl8225_write_phy_cck(dev, 0x1a, 0xa0);
+       rtl8225_write_phy_cck(dev, 0x1b, 0x08);
+       rtl8225_write_phy_cck(dev, 0x40, 0x86);
+       rtl8225_write_phy_cck(dev, 0x41, 0x8d); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x42, 0x15); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x43, 0x18); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x44, 0x1f); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x45, 0x1e); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x46, 0x1a); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x47, 0x15); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x48, 0x10); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x49, 0x0a); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x4a, 0x05); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x4b, 0x02); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x4c, 0x05); msleep(1);
+
+       rtl818x_iowrite8(priv, &priv->map->TESTR, 0x0D);
+
+       rtl8225_rf_set_tx_power(dev, 1);
+
+       /* RX antenna default to A */
+       rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1);      /* B: 0xDB */
+       rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1);     /* B: 0x10 */
+
+       rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03);   /* B: 0x00 */
+       msleep(1);
+       rtl818x_iowrite32(priv, (__le32 *)0xFF94, 0x3dc00002);
+
+       /* set sensitivity */
+       rtl8225_write(dev, 0x0c, 0x50);
+       rtl8225_write_phy_ofdm(dev, 0x0d, rtl8225_gain[2 * 4]);
+       rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225_gain[2 * 4 + 2]);
+       rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225_gain[2 * 4 + 3]);
+       rtl8225_write_phy_ofdm(dev, 0x23, rtl8225_gain[2 * 4 + 1]);
+       rtl8225_write_phy_cck(dev, 0x41, rtl8225_threshold[2]);
+}
+
+static const u8 rtl8225z2_tx_power_cck_ch14[] = {
+       0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00
+};
+
+static const u8 rtl8225z2_tx_power_cck[] = {
+       0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04
+};
+
+static const u8 rtl8225z2_tx_power_ofdm[] = {
+       0x42, 0x00, 0x40, 0x00, 0x40
+};
+
+static const u8 rtl8225z2_tx_gain_cck_ofdm[] = {
+       0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+       0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+       0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
+       0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+       0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
+       0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23
+};
+
+static void rtl8225z2_rf_set_tx_power(struct ieee80211_hw *dev, int channel)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       u8 cck_power, ofdm_power;
+       const u8 *tmp;
+       u32 reg;
+       int i;
+
+       cck_power = priv->channels[channel - 1].val & 0xF;
+       ofdm_power = priv->channels[channel - 1].val >> 4;
+
+       cck_power = min(cck_power, (u8)15);
+       cck_power += priv->txpwr_base & 0xF;
+       cck_power = min(cck_power, (u8)35);
+
+       ofdm_power = min(ofdm_power, (u8)15);
+       ofdm_power += priv->txpwr_base >> 4;
+       ofdm_power = min(ofdm_power, (u8)35);
+
+       if (channel == 14)
+               tmp = rtl8225z2_tx_power_cck_ch14;
+       else
+               tmp = rtl8225z2_tx_power_cck;
+
+       for (i = 0; i < 8; i++)
+               rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++);
+
+       rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK,
+                        rtl8225z2_tx_gain_cck_ofdm[cck_power]);
+       msleep(1);
+
+       /* anaparam2 on */
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+       reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
+       rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+       rtl8225_write_phy_ofdm(dev, 2, 0x42);
+       rtl8225_write_phy_ofdm(dev, 5, 0x00);
+       rtl8225_write_phy_ofdm(dev, 6, 0x40);
+       rtl8225_write_phy_ofdm(dev, 7, 0x00);
+       rtl8225_write_phy_ofdm(dev, 8, 0x40);
+
+       rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM,
+                        rtl8225z2_tx_gain_cck_ofdm[ofdm_power]);
+       msleep(1);
+}
+
+static const u16 rtl8225z2_rxgain[] = {
+       0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
+       0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
+       0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
+       0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
+       0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
+       0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
+       0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
+       0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
+       0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
+       0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
+       0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
+       0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
+};
+
+static const u8 rtl8225z2_gain_bg[] = {
+       0x23, 0x15, 0xa5, /* -82-1dBm */
+       0x23, 0x15, 0xb5, /* -82-2dBm */
+       0x23, 0x15, 0xc5, /* -82-3dBm */
+       0x33, 0x15, 0xc5, /* -78dBm */
+       0x43, 0x15, 0xc5, /* -74dBm */
+       0x53, 0x15, 0xc5, /* -70dBm */
+       0x63, 0x15, 0xc5  /* -66dBm */
+};
+
+void rtl8225z2_rf_init(struct ieee80211_hw *dev)
+{
+       struct rtl8187_priv *priv = dev->priv;
+       int i;
+
+       rtl8225_write(dev, 0x0, 0x2BF); msleep(1);
+       rtl8225_write(dev, 0x1, 0xEE0); msleep(1);
+       rtl8225_write(dev, 0x2, 0x44D); msleep(1);
+       rtl8225_write(dev, 0x3, 0x441); msleep(1);
+       rtl8225_write(dev, 0x4, 0x8C3); msleep(1);
+       rtl8225_write(dev, 0x5, 0xC72); msleep(1);
+       rtl8225_write(dev, 0x6, 0x0E6); msleep(1);
+       rtl8225_write(dev, 0x7, 0x82A); msleep(1);
+       rtl8225_write(dev, 0x8, 0x03F); msleep(1);
+       rtl8225_write(dev, 0x9, 0x335); msleep(1);
+       rtl8225_write(dev, 0xa, 0x9D4); msleep(1);
+       rtl8225_write(dev, 0xb, 0x7BB); msleep(1);
+       rtl8225_write(dev, 0xc, 0x850); msleep(1);
+       rtl8225_write(dev, 0xd, 0xCDF); msleep(1);
+       rtl8225_write(dev, 0xe, 0x02B); msleep(1);
+       rtl8225_write(dev, 0xf, 0x114); msleep(100);
+
+       rtl8225_write(dev, 0x0, 0x1B7);
+
+       for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) {
+               rtl8225_write(dev, 0x1, i + 1);
+               rtl8225_write(dev, 0x2, rtl8225z2_rxgain[i]);
+       }
+
+       rtl8225_write(dev, 0x3, 0x080);
+       rtl8225_write(dev, 0x5, 0x004);
+       rtl8225_write(dev, 0x0, 0x0B7);
+       rtl8225_write(dev, 0x2, 0xc4D);
+
+       msleep(200);
+       rtl8225_write(dev, 0x2, 0x44D);
+       msleep(100);
+
+       if (!(rtl8225_read(dev, 6) & (1 << 7))) {
+               rtl8225_write(dev, 0x02, 0x0C4D);
+               msleep(200);
+               rtl8225_write(dev, 0x02, 0x044D);
+               msleep(100);
+               if (!(rtl8225_read(dev, 6) & (1 << 7)))
+                       printk(KERN_WARNING "%s: RF Calibration Failed! %x\n",
+                              wiphy_name(dev->wiphy), rtl8225_read(dev, 6));
+       }
+
+       msleep(200);
+
+       rtl8225_write(dev, 0x0, 0x2BF);
+
+       for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) {
+               rtl8225_write_phy_ofdm(dev, 0xB, rtl8225_agc[i]);
+               msleep(1);
+               rtl8225_write_phy_ofdm(dev, 0xA, 0x80 + i);
+               msleep(1);
+       }
+
+       msleep(1);
+
+       rtl8225_write_phy_ofdm(dev, 0x00, 0x01); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x01, 0x02); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x02, 0x42); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x03, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x04, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x05, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x06, 0x40); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x07, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x08, 0x40); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x09, 0xfe); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x0a, 0x08); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x0b, 0x80); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x0c, 0x01); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x0d, 0x43);
+       rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x0f, 0x38); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x10, 0x84); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x11, 0x07); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x12, 0x20); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x13, 0x20); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x14, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x15, 0x40); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x16, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x17, 0x40); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x18, 0xef); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x19, 0x19); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1a, 0x20); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1b, 0x15); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1c, 0x04); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1d, 0xc5); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1e, 0x95); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x1f, 0x75); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x20, 0x1f); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x21, 0x17); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x22, 0x16); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x23, 0x80); msleep(1); //FIXME: not needed?
+       rtl8225_write_phy_ofdm(dev, 0x24, 0x46); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x25, 0x00); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1);
+       rtl8225_write_phy_ofdm(dev, 0x27, 0x88); msleep(1);
+
+       rtl8225_write_phy_ofdm(dev, 0x0b, rtl8225z2_gain_bg[4 * 3]);
+       rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225z2_gain_bg[4 * 3 + 1]);
+       rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225z2_gain_bg[4 * 3 + 2]);
+       rtl8225_write_phy_ofdm(dev, 0x21, 0x37);
+
+       rtl8225_write_phy_cck(dev, 0x00, 0x98); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x03, 0x20); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x04, 0x7e); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x05, 0x12); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x06, 0xfc); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x07, 0x78); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x08, 0x2e); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x11, 0x88); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x12, 0x47); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x13, 0xd0);
+       rtl8225_write_phy_cck(dev, 0x19, 0x00);
+       rtl8225_write_phy_cck(dev, 0x1a, 0xa0);
+       rtl8225_write_phy_cck(dev, 0x1b, 0x08);
+       rtl8225_write_phy_cck(dev, 0x40, 0x86);
+       rtl8225_write_phy_cck(dev, 0x41, 0x8d); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x42, 0x15); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x43, 0x18); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x44, 0x36); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x45, 0x35); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x46, 0x2e); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x47, 0x25); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x48, 0x1c); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x49, 0x12); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x4a, 0x09); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x4b, 0x04); msleep(1);
+       rtl8225_write_phy_cck(dev, 0x4c, 0x05); msleep(1);
+
+       rtl818x_iowrite8(priv, (u8 *)0xFF5B, 0x0D); msleep(1);
+
+       rtl8225z2_rf_set_tx_power(dev, 1);
+
+       /* RX antenna default to A */
+       rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1);      /* B: 0xDB */
+       rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1);     /* B: 0x10 */
+
+       rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03);   /* B: 0x00 */
+       msleep(1);
+       rtl818x_iowrite32(priv, (__le32 *)0xFF94, 0x3dc00002);
+}
+
+void rtl8225_rf_stop(struct ieee80211_hw *dev)
+{
+       u8 reg;
+       struct rtl8187_priv *priv = dev->priv;
+
+       rtl8225_write(dev, 0x4, 0x1f); msleep(1);
+
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+       reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
+       rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_OFF);
+       rtl818x_iowrite32(priv, &priv->map->ANAPARAM, RTL8225_ANAPARAM_OFF);
+       rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
+       rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+}
+
+void rtl8225_rf_set_channel(struct ieee80211_hw *dev, int channel)
+{
+       struct rtl8187_priv *priv = dev->priv;
+
+       if (priv->rf_init == rtl8225_rf_init)
+               rtl8225_rf_set_tx_power(dev, channel);
+       else
+               rtl8225z2_rf_set_tx_power(dev, channel);
+
+       rtl8225_write(dev, 0x7, rtl8225_chan[channel - 1]);
+       msleep(10);
+}
diff --git a/drivers/net/wireless/rtl8187_rtl8225.h b/drivers/net/wireless/rtl8187_rtl8225.h
new file mode 100644 (file)
index 0000000..ed28118
--- /dev/null
@@ -0,0 +1,30 @@
+#ifndef RTL8187_RTL8225_H
+#define RTL8187_RTL8225_H
+
+#define RTL8225_ANAPARAM_ON    0xa0000a59
+#define RTL8225_ANAPARAM2_ON   0x860c7312
+#define RTL8225_ANAPARAM_OFF   0xa00beb59
+#define RTL8225_ANAPARAM2_OFF  0x840dec11
+
+void rtl8225_write(struct ieee80211_hw *, u8 addr, u16 data);
+u16  rtl8225_read(struct ieee80211_hw *, u8 addr);
+
+void rtl8225_rf_init(struct ieee80211_hw *);
+void rtl8225z2_rf_init(struct ieee80211_hw *);
+void rtl8225_rf_stop(struct ieee80211_hw *);
+void rtl8225_rf_set_channel(struct ieee80211_hw *, int);
+
+
+static inline void rtl8225_write_phy_ofdm(struct ieee80211_hw *dev,
+                                         u8 addr, u32 data)
+{
+       rtl8187_write_phy(dev, addr, data);
+}
+
+static inline void rtl8225_write_phy_cck(struct ieee80211_hw *dev,
+                                        u8 addr, u32 data)
+{
+       rtl8187_write_phy(dev, addr, data | 0x10000);
+}
+
+#endif /* RTL8187_RTL8225_H */
diff --git a/drivers/net/wireless/rtl818x.h b/drivers/net/wireless/rtl818x.h
new file mode 100644 (file)
index 0000000..e4ee946
--- /dev/null
@@ -0,0 +1,212 @@
+#ifndef RTL818X_H
+#define RTL818X_H
+
+struct rtl818x_csr {
+       u8      MAC[6];
+       u8      reserved_0[2];
+       __le32  MAR[2];
+       u8      RX_FIFO_COUNT;
+       u8      reserved_1;
+       u8      TX_FIFO_COUNT;
+       u8      BQREQ;
+       u8      reserved_2[4];
+       __le32  TSFT[2];
+       __le32  TLPDA;
+       __le32  TNPDA;
+       __le32  THPDA;
+       __le16  BRSR;
+       u8      BSSID[6];
+       u8      RESP_RATE;
+       u8      EIFS;
+       u8      reserved_3[1];
+       u8      CMD;
+#define RTL818X_CMD_TX_ENABLE          (1 << 2)
+#define RTL818X_CMD_RX_ENABLE          (1 << 3)
+#define RTL818X_CMD_RESET              (1 << 4)
+       u8      reserved_4[4];
+       __le16  INT_MASK;
+       __le16  INT_STATUS;
+#define RTL818X_INT_RX_OK              (1 <<  0)
+#define RTL818X_INT_RX_ERR             (1 <<  1)
+#define RTL818X_INT_TXL_OK             (1 <<  2)
+#define RTL818X_INT_TXL_ERR            (1 <<  3)
+#define RTL818X_INT_RX_DU              (1 <<  4)
+#define RTL818X_INT_RX_FO              (1 <<  5)
+#define RTL818X_INT_TXN_OK             (1 <<  6)
+#define RTL818X_INT_TXN_ERR            (1 <<  7)
+#define RTL818X_INT_TXH_OK             (1 <<  8)
+#define RTL818X_INT_TXH_ERR            (1 <<  9)
+#define RTL818X_INT_TXB_OK             (1 << 10)
+#define RTL818X_INT_TXB_ERR            (1 << 11)
+#define RTL818X_INT_ATIM               (1 << 12)
+#define RTL818X_INT_BEACON             (1 << 13)
+#define RTL818X_INT_TIME_OUT           (1 << 14)
+#define RTL818X_INT_TX_FO              (1 << 15)
+       __le32  TX_CONF;
+#define RTL818X_TX_CONF_LOOPBACK_MAC   (1 << 17)
+#define RTL818X_TX_CONF_NO_ICV         (1 << 19)
+#define RTL818X_TX_CONF_DISCW          (1 << 20)
+#define RTL818X_TX_CONF_R8180_ABCD     (2 << 25)
+#define RTL818X_TX_CONF_R8180_F                (3 << 25)
+#define RTL818X_TX_CONF_R8185_ABC      (4 << 25)
+#define RTL818X_TX_CONF_R8185_D                (5 << 25)
+#define RTL818X_TX_CONF_HWVER_MASK     (7 << 25)
+#define RTL818X_TX_CONF_CW_MIN         (1 << 31)
+       __le32  RX_CONF;
+#define RTL818X_RX_CONF_MONITOR                (1 <<  0)
+#define RTL818X_RX_CONF_NICMAC         (1 <<  1)
+#define RTL818X_RX_CONF_MULTICAST      (1 <<  2)
+#define RTL818X_RX_CONF_BROADCAST      (1 <<  3)
+#define RTL818X_RX_CONF_DATA           (1 << 18)
+#define RTL818X_RX_CONF_CTRL           (1 << 19)
+#define RTL818X_RX_CONF_MGMT           (1 << 20)
+#define RTL818X_RX_CONF_BSSID          (1 << 23)
+#define RTL818X_RX_CONF_RX_AUTORESETPHY        (1 << 28)
+#define RTL818X_RX_CONF_ONLYERLPKT     (1 << 31)
+       __le32  INT_TIMEOUT;
+       __le32  TBDA;
+       u8      EEPROM_CMD;
+#define RTL818X_EEPROM_CMD_READ                (1 << 0)
+#define RTL818X_EEPROM_CMD_WRITE       (1 << 1)
+#define RTL818X_EEPROM_CMD_CK          (1 << 2)
+#define RTL818X_EEPROM_CMD_CS          (1 << 3)
+#define RTL818X_EEPROM_CMD_NORMAL      (0 << 6)
+#define RTL818X_EEPROM_CMD_LOAD                (1 << 6)
+#define RTL818X_EEPROM_CMD_PROGRAM     (2 << 6)
+#define RTL818X_EEPROM_CMD_CONFIG      (3 << 6)
+       u8      CONFIG0;
+       u8      CONFIG1;
+       u8      CONFIG2;
+       __le32  ANAPARAM;
+       u8      MSR;
+#define RTL818X_MSR_NO_LINK            (0 << 2)
+#define RTL818X_MSR_ADHOC              (1 << 2)
+#define RTL818X_MSR_INFRA              (2 << 2)
+       u8      CONFIG3;
+#define RTL818X_CONFIG3_ANAPARAM_WRITE (1 << 6)
+       u8      CONFIG4;
+#define RTL818X_CONFIG4_POWEROFF       (1 << 6)
+#define RTL818X_CONFIG4_VCOOFF         (1 << 7)
+       u8      TESTR;
+       u8      reserved_9[2];
+       __le16  PGSELECT;
+       __le32  ANAPARAM2;
+       u8      reserved_10[12];
+       __le16  BEACON_INTERVAL;
+       __le16  ATIM_WND;
+       __le16  BEACON_INTERVAL_TIME;
+       __le16  ATIMTR_INTERVAL;
+       u8      reserved_11[4];
+       u8      PHY[4];
+       __le16  RFPinsOutput;
+       __le16  RFPinsEnable;
+       __le16  RFPinsSelect;
+       __le16  RFPinsInput;
+       __le32  RF_PARA;
+       __le32  RF_TIMING;
+       u8      GP_ENABLE;
+       u8      GPIO;
+       u8      reserved_12[10];
+       u8      TX_AGC_CTL;
+#define RTL818X_TX_AGC_CTL_PERPACKET_GAIN_SHIFT                (1 << 0)
+#define RTL818X_TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT      (1 << 1)
+#define RTL818X_TX_AGC_CTL_FEEDBACK_ANT                        (1 << 2)
+       u8      TX_GAIN_CCK;
+       u8      TX_GAIN_OFDM;
+       u8      TX_ANTENNA;
+       u8      reserved_13[16];
+       u8      WPA_CONF;
+       u8      reserved_14[3];
+       u8      SIFS;
+       u8      DIFS;
+       u8      SLOT;
+       u8      reserved_15[5];
+       u8      CW_CONF;
+#define RTL818X_CW_CONF_PERPACKET_CW_SHIFT     (1 << 0)
+#define RTL818X_CW_CONF_PERPACKET_RETRY_SHIFT  (1 << 1)
+       u8      CW_VAL;
+       u8      RATE_FALLBACK;
+       u8      reserved_16[25];
+       u8      CONFIG5;
+       u8      TX_DMA_POLLING;
+       u8      reserved_17[2];
+       __le16  CWR;
+       u8      RETRY_CTR;
+       u8      reserved_18[5];
+       __le32  RDSAR;
+       u8      reserved_19[18];
+       u16     TALLY_CNT;
+       u8      TALLY_SEL;
+} __attribute__((packed));
+
+static const struct ieee80211_rate rtl818x_rates[] = {
+       { .rate = 10,
+         .val = 0,
+         .flags = IEEE80211_RATE_CCK },
+       { .rate = 20,
+         .val = 1,
+         .flags = IEEE80211_RATE_CCK },
+       { .rate = 55,
+         .val = 2,
+         .flags = IEEE80211_RATE_CCK },
+       { .rate = 110,
+         .val = 3,
+         .flags = IEEE80211_RATE_CCK },
+       { .rate = 60,
+         .val = 4,
+         .flags = IEEE80211_RATE_OFDM },
+       { .rate = 90,
+         .val = 5,
+         .flags = IEEE80211_RATE_OFDM },
+       { .rate = 120,
+         .val = 6,
+         .flags = IEEE80211_RATE_OFDM },
+       { .rate = 180,
+         .val = 7,
+         .flags = IEEE80211_RATE_OFDM },
+       { .rate = 240,
+         .val = 8,
+         .flags = IEEE80211_RATE_OFDM },
+       { .rate = 360,
+         .val = 9,
+         .flags = IEEE80211_RATE_OFDM },
+       { .rate = 480,
+         .val = 10,
+         .flags = IEEE80211_RATE_OFDM },
+       { .rate = 540,
+         .val = 11,
+         .flags = IEEE80211_RATE_OFDM },
+};
+
+static const struct ieee80211_channel rtl818x_channels[] = {
+       { .chan = 1,
+         .freq = 2412},
+       { .chan = 2,
+         .freq = 2417},
+       { .chan = 3,
+         .freq = 2422},
+       { .chan = 4,
+         .freq = 2427},
+       { .chan = 5,
+         .freq = 2432},
+       { .chan = 6,
+         .freq = 2437},
+       { .chan = 7,
+         .freq = 2442},
+       { .chan = 8,
+         .freq = 2447},
+       { .chan = 9,
+         .freq = 2452},
+       { .chan = 10,
+         .freq = 2457},
+       { .chan = 11,
+         .freq = 2462},
+       { .chan = 12,
+         .freq = 2467},
+       { .chan = 13,
+         .freq = 2472},
+       { .chan = 14,
+         .freq = 2484}
+};
+
+#endif /* RTL818X_H */