/* * Definitions for RTL8187 hardware * * 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. * * 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. */ #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 { __le32 flags; 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; const struct rtl818x_rf_ops *rf; struct ieee80211_vif *vif; int mode; /* rtl8187 specific */ struct ieee80211_channel channels[14]; struct ieee80211_rate rates[12]; struct ieee80211_hw_mode modes[2]; struct usb_device *udev; u32 rx_conf; 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 */