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[PATCH] Add rtl8187 wireless driver
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>
This commit is contained in:
Michael Wu
Jeff Garzik
10
MAINTAINERS
10
MAINTAINERS
@@ -3049,6 +3049,16 @@ S: Maintained
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RISCOM8 DRIVER
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S: Orphan
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RTL818X WIRELESS DRIVER
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P: Michael Wu
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M: flamingice@sourmilk.net
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P: Andrea Merello
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M: andreamrl@tiscali.it
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L: linux-wireless@vger.kernel.org
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W: http://linuxwireless.org/
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T: git kernel.org:/pub/scm/linux/kernel/git/mwu/mac80211-drivers.git
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S: Maintained
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S3 SAVAGE FRAMEBUFFER DRIVER
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P: Antonino Daplas
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M: adaplas@gmail.com
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@@ -546,6 +546,18 @@ config USB_ZD1201
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To compile this driver as a module, choose M here: the
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module will be called zd1201.
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config RTL8187
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tristate "Realtek 8187 USB support"
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depends on MAC80211 && USB && WLAN_80211 && EXPERIMENTAL
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select EEPROM_93CX6
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---help---
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This is a driver for RTL8187 based cards.
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These are USB based chips found in cards such as:
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Netgear WG111v2
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Thanks to Realtek for their support!
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source "drivers/net/wireless/hostap/Kconfig"
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source "drivers/net/wireless/bcm43xx/Kconfig"
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source "drivers/net/wireless/zd1211rw/Kconfig"
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@@ -44,3 +44,6 @@ obj-$(CONFIG_PCMCIA_WL3501) += wl3501_cs.o
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obj-$(CONFIG_USB_ZD1201) += zd1201.o
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obj-$(CONFIG_LIBERTAS_USB) += libertas/
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rtl8187-objs := rtl8187_dev.o rtl8187_rtl8225.o
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obj-$(CONFIG_RTL8187) += rtl8187.o
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131
drivers/net/wireless/rtl8187.h
Normal file
131
drivers/net/wireless/rtl8187.h
Normal file
@@ -0,0 +1,131 @@
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#ifndef RTL8187_H
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#define RTL8187_H
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#include "rtl818x.h"
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#define RTL8187_EEPROM_TXPWR_BASE 0x05
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#define RTL8187_EEPROM_MAC_ADDR 0x07
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#define RTL8187_EEPROM_TXPWR_CHAN_1 0x16 /* 3 channels */
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#define RTL8187_EEPROM_TXPWR_CHAN_6 0x1B /* 2 channels */
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#define RTL8187_EEPROM_TXPWR_CHAN_4 0x3D /* 2 channels */
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#define RTL8187_REQT_READ 0xC0
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#define RTL8187_REQT_WRITE 0x40
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#define RTL8187_REQ_GET_REG 0x05
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#define RTL8187_REQ_SET_REG 0x05
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#define RTL8187_MAX_RX 0x9C4
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struct rtl8187_rx_info {
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struct urb *urb;
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struct ieee80211_hw *dev;
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};
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struct rtl8187_rx_hdr {
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__le16 len;
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__le16 rate;
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u8 noise;
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u8 signal;
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u8 agc;
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u8 reserved;
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__le64 mac_time;
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} __attribute__((packed));
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struct rtl8187_tx_info {
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struct ieee80211_tx_control *control;
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struct urb *urb;
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struct ieee80211_hw *dev;
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};
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struct rtl8187_tx_hdr {
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__le32 flags;
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#define RTL8187_TX_FLAG_NO_ENCRYPT (1 << 15)
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#define RTL8187_TX_FLAG_MORE_FRAG (1 << 17)
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#define RTL8187_TX_FLAG_CTS (1 << 18)
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#define RTL8187_TX_FLAG_RTS (1 << 23)
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__le16 rts_duration;
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__le16 len;
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__le32 retry;
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} __attribute__((packed));
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struct rtl8187_priv {
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/* common between rtl818x drivers */
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struct rtl818x_csr *map;
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void (*rf_init)(struct ieee80211_hw *);
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int mode;
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/* rtl8187 specific */
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struct ieee80211_channel channels[14];
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struct ieee80211_rate rates[12];
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struct ieee80211_hw_mode modes[2];
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struct usb_device *udev;
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u8 *hwaddr;
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u16 txpwr_base;
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u8 asic_rev;
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struct sk_buff_head rx_queue;
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};
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void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
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static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr)
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{
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u8 val;
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usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
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RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
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(unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
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return val;
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}
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static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr)
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{
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__le16 val;
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usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
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RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
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(unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
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return le16_to_cpu(val);
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}
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static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr)
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{
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__le32 val;
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usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
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RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
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(unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
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return le32_to_cpu(val);
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}
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static inline void rtl818x_iowrite8(struct rtl8187_priv *priv,
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u8 *addr, u8 val)
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{
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usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
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RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
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(unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
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}
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static inline void rtl818x_iowrite16(struct rtl8187_priv *priv,
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__le16 *addr, u16 val)
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{
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__le16 buf = cpu_to_le16(val);
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usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
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RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
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(unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
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}
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static inline void rtl818x_iowrite32(struct rtl8187_priv *priv,
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__le32 *addr, u32 val)
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{
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__le32 buf = cpu_to_le32(val);
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usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
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RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
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(unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
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}
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#endif /* RTL8187_H */
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731
drivers/net/wireless/rtl8187_dev.c
Normal file
731
drivers/net/wireless/rtl8187_dev.c
Normal file
File diff suppressed because it is too large
Load Diff
744
drivers/net/wireless/rtl8187_rtl8225.c
Normal file
744
drivers/net/wireless/rtl8187_rtl8225.c
Normal file
File diff suppressed because it is too large
Load Diff
30
drivers/net/wireless/rtl8187_rtl8225.h
Normal file
30
drivers/net/wireless/rtl8187_rtl8225.h
Normal file
@@ -0,0 +1,30 @@
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#ifndef RTL8187_RTL8225_H
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#define RTL8187_RTL8225_H
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#define RTL8225_ANAPARAM_ON 0xa0000a59
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#define RTL8225_ANAPARAM2_ON 0x860c7312
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#define RTL8225_ANAPARAM_OFF 0xa00beb59
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#define RTL8225_ANAPARAM2_OFF 0x840dec11
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void rtl8225_write(struct ieee80211_hw *, u8 addr, u16 data);
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u16 rtl8225_read(struct ieee80211_hw *, u8 addr);
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void rtl8225_rf_init(struct ieee80211_hw *);
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void rtl8225z2_rf_init(struct ieee80211_hw *);
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void rtl8225_rf_stop(struct ieee80211_hw *);
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void rtl8225_rf_set_channel(struct ieee80211_hw *, int);
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static inline void rtl8225_write_phy_ofdm(struct ieee80211_hw *dev,
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u8 addr, u32 data)
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{
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rtl8187_write_phy(dev, addr, data);
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}
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static inline void rtl8225_write_phy_cck(struct ieee80211_hw *dev,
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u8 addr, u32 data)
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{
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rtl8187_write_phy(dev, addr, data | 0x10000);
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}
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#endif /* RTL8187_RTL8225_H */
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212
drivers/net/wireless/rtl818x.h
Normal file
212
drivers/net/wireless/rtl818x.h
Normal file
@@ -0,0 +1,212 @@
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#ifndef RTL818X_H
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#define RTL818X_H
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struct rtl818x_csr {
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u8 MAC[6];
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u8 reserved_0[2];
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__le32 MAR[2];
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u8 RX_FIFO_COUNT;
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u8 reserved_1;
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u8 TX_FIFO_COUNT;
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u8 BQREQ;
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u8 reserved_2[4];
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__le32 TSFT[2];
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__le32 TLPDA;
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__le32 TNPDA;
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__le32 THPDA;
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__le16 BRSR;
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u8 BSSID[6];
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u8 RESP_RATE;
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u8 EIFS;
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u8 reserved_3[1];
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u8 CMD;
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#define RTL818X_CMD_TX_ENABLE (1 << 2)
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#define RTL818X_CMD_RX_ENABLE (1 << 3)
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#define RTL818X_CMD_RESET (1 << 4)
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u8 reserved_4[4];
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__le16 INT_MASK;
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__le16 INT_STATUS;
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#define RTL818X_INT_RX_OK (1 << 0)
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#define RTL818X_INT_RX_ERR (1 << 1)
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#define RTL818X_INT_TXL_OK (1 << 2)
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#define RTL818X_INT_TXL_ERR (1 << 3)
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#define RTL818X_INT_RX_DU (1 << 4)
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#define RTL818X_INT_RX_FO (1 << 5)
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#define RTL818X_INT_TXN_OK (1 << 6)
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#define RTL818X_INT_TXN_ERR (1 << 7)
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#define RTL818X_INT_TXH_OK (1 << 8)
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#define RTL818X_INT_TXH_ERR (1 << 9)
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#define RTL818X_INT_TXB_OK (1 << 10)
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#define RTL818X_INT_TXB_ERR (1 << 11)
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#define RTL818X_INT_ATIM (1 << 12)
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#define RTL818X_INT_BEACON (1 << 13)
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#define RTL818X_INT_TIME_OUT (1 << 14)
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#define RTL818X_INT_TX_FO (1 << 15)
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__le32 TX_CONF;
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#define RTL818X_TX_CONF_LOOPBACK_MAC (1 << 17)
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#define RTL818X_TX_CONF_NO_ICV (1 << 19)
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#define RTL818X_TX_CONF_DISCW (1 << 20)
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#define RTL818X_TX_CONF_R8180_ABCD (2 << 25)
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#define RTL818X_TX_CONF_R8180_F (3 << 25)
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#define RTL818X_TX_CONF_R8185_ABC (4 << 25)
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#define RTL818X_TX_CONF_R8185_D (5 << 25)
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#define RTL818X_TX_CONF_HWVER_MASK (7 << 25)
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#define RTL818X_TX_CONF_CW_MIN (1 << 31)
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__le32 RX_CONF;
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#define RTL818X_RX_CONF_MONITOR (1 << 0)
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#define RTL818X_RX_CONF_NICMAC (1 << 1)
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#define RTL818X_RX_CONF_MULTICAST (1 << 2)
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#define RTL818X_RX_CONF_BROADCAST (1 << 3)
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#define RTL818X_RX_CONF_DATA (1 << 18)
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#define RTL818X_RX_CONF_CTRL (1 << 19)
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#define RTL818X_RX_CONF_MGMT (1 << 20)
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#define RTL818X_RX_CONF_BSSID (1 << 23)
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#define RTL818X_RX_CONF_RX_AUTORESETPHY (1 << 28)
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#define RTL818X_RX_CONF_ONLYERLPKT (1 << 31)
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__le32 INT_TIMEOUT;
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__le32 TBDA;
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u8 EEPROM_CMD;
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#define RTL818X_EEPROM_CMD_READ (1 << 0)
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#define RTL818X_EEPROM_CMD_WRITE (1 << 1)
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#define RTL818X_EEPROM_CMD_CK (1 << 2)
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#define RTL818X_EEPROM_CMD_CS (1 << 3)
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#define RTL818X_EEPROM_CMD_NORMAL (0 << 6)
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#define RTL818X_EEPROM_CMD_LOAD (1 << 6)
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#define RTL818X_EEPROM_CMD_PROGRAM (2 << 6)
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#define RTL818X_EEPROM_CMD_CONFIG (3 << 6)
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u8 CONFIG0;
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u8 CONFIG1;
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u8 CONFIG2;
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__le32 ANAPARAM;
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u8 MSR;
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#define RTL818X_MSR_NO_LINK (0 << 2)
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#define RTL818X_MSR_ADHOC (1 << 2)
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#define RTL818X_MSR_INFRA (2 << 2)
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u8 CONFIG3;
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#define RTL818X_CONFIG3_ANAPARAM_WRITE (1 << 6)
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u8 CONFIG4;
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#define RTL818X_CONFIG4_POWEROFF (1 << 6)
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#define RTL818X_CONFIG4_VCOOFF (1 << 7)
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u8 TESTR;
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u8 reserved_9[2];
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__le16 PGSELECT;
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__le32 ANAPARAM2;
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u8 reserved_10[12];
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__le16 BEACON_INTERVAL;
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__le16 ATIM_WND;
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__le16 BEACON_INTERVAL_TIME;
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__le16 ATIMTR_INTERVAL;
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u8 reserved_11[4];
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u8 PHY[4];
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__le16 RFPinsOutput;
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__le16 RFPinsEnable;
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__le16 RFPinsSelect;
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__le16 RFPinsInput;
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__le32 RF_PARA;
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__le32 RF_TIMING;
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u8 GP_ENABLE;
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u8 GPIO;
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u8 reserved_12[10];
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u8 TX_AGC_CTL;
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#define RTL818X_TX_AGC_CTL_PERPACKET_GAIN_SHIFT (1 << 0)
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#define RTL818X_TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT (1 << 1)
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#define RTL818X_TX_AGC_CTL_FEEDBACK_ANT (1 << 2)
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u8 TX_GAIN_CCK;
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u8 TX_GAIN_OFDM;
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u8 TX_ANTENNA;
|
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u8 reserved_13[16];
|
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u8 WPA_CONF;
|
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u8 reserved_14[3];
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u8 SIFS;
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u8 DIFS;
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u8 SLOT;
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u8 reserved_15[5];
|
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u8 CW_CONF;
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#define RTL818X_CW_CONF_PERPACKET_CW_SHIFT (1 << 0)
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#define RTL818X_CW_CONF_PERPACKET_RETRY_SHIFT (1 << 1)
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u8 CW_VAL;
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u8 RATE_FALLBACK;
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u8 reserved_16[25];
|
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u8 CONFIG5;
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u8 TX_DMA_POLLING;
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u8 reserved_17[2];
|
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__le16 CWR;
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u8 RETRY_CTR;
|
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u8 reserved_18[5];
|
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__le32 RDSAR;
|
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u8 reserved_19[18];
|
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u16 TALLY_CNT;
|
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u8 TALLY_SEL;
|
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} __attribute__((packed));
|
||||
|
||||
static const struct ieee80211_rate rtl818x_rates[] = {
|
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{ .rate = 10,
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||||
.val = 0,
|
||||
.flags = IEEE80211_RATE_CCK },
|
||||
{ .rate = 20,
|
||||
.val = 1,
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||||
.flags = IEEE80211_RATE_CCK },
|
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{ .rate = 55,
|
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.val = 2,
|
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.flags = IEEE80211_RATE_CCK },
|
||||
{ .rate = 110,
|
||||
.val = 3,
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.flags = IEEE80211_RATE_CCK },
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||||
{ .rate = 60,
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||||
.val = 4,
|
||||
.flags = IEEE80211_RATE_OFDM },
|
||||
{ .rate = 90,
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.val = 5,
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||||
.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 },
|
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{ .rate = 360,
|
||||
.val = 9,
|
||||
.flags = IEEE80211_RATE_OFDM },
|
||||
{ .rate = 480,
|
||||
.val = 10,
|
||||
.flags = IEEE80211_RATE_OFDM },
|
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{ .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 */
|
||||
Reference in New Issue
Block a user