| /* |
| * 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 rtl8187b_rx_hdr { |
| __le32 flags; |
| __le64 mac_time; |
| u8 sq; |
| u8 rssi; |
| u8 agc; |
| u8 flags2; |
| __le16 snr_long2end; |
| s8 pwdb_g12; |
| u8 fot; |
| } __attribute__((packed)); |
| |
| /* {rtl8187,rtl8187b}_tx_info is in skb */ |
| |
| struct rtl8187_tx_hdr { |
| __le32 flags; |
| __le16 rts_duration; |
| __le16 len; |
| __le32 retry; |
| } __attribute__((packed)); |
| |
| struct rtl8187b_tx_hdr { |
| __le32 flags; |
| __le16 rts_duration; |
| __le16 len; |
| __le32 unused_1; |
| __le16 unused_2; |
| __le16 tx_duration; |
| __le32 unused_3; |
| __le32 retry; |
| __le32 unused_4[2]; |
| } __attribute__((packed)); |
| |
| enum { |
| DEVICE_RTL8187, |
| DEVICE_RTL8187B |
| }; |
| |
| struct rtl8187_priv { |
| /* common between rtl818x drivers */ |
| struct rtl818x_csr *map; |
| const struct rtl818x_rf_ops *rf; |
| struct ieee80211_vif *vif; |
| int mode; |
| /* The mutex protects the TX loopback state. |
| * Any attempt to set channels concurrently locks the device. |
| */ |
| struct mutex conf_mutex; |
| |
| /* rtl8187 specific */ |
| struct ieee80211_channel channels[14]; |
| struct ieee80211_rate rates[12]; |
| struct ieee80211_supported_band band; |
| struct usb_device *udev; |
| u32 rx_conf; |
| u16 txpwr_base; |
| u8 asic_rev; |
| u8 is_rtl8187b; |
| enum { |
| RTL8187BvB, |
| RTL8187BvD, |
| RTL8187BvE |
| } hw_rev; |
| struct sk_buff_head rx_queue; |
| u8 signal; |
| u8 quality; |
| u8 noise; |
| }; |
| |
| void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data); |
| |
| static inline u8 rtl818x_ioread8_idx(struct rtl8187_priv *priv, |
| u8 *addr, u8 idx) |
| { |
| u8 val; |
| |
| usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0), |
| RTL8187_REQ_GET_REG, RTL8187_REQT_READ, |
| (unsigned long)addr, idx & 0x03, &val, |
| sizeof(val), HZ / 2); |
| |
| return val; |
| } |
| |
| static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr) |
| { |
| return rtl818x_ioread8_idx(priv, addr, 0); |
| } |
| |
| static inline u16 rtl818x_ioread16_idx(struct rtl8187_priv *priv, |
| __le16 *addr, u8 idx) |
| { |
| __le16 val; |
| |
| usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0), |
| RTL8187_REQ_GET_REG, RTL8187_REQT_READ, |
| (unsigned long)addr, idx & 0x03, &val, |
| sizeof(val), HZ / 2); |
| |
| return le16_to_cpu(val); |
| } |
| |
| static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr) |
| { |
| return rtl818x_ioread16_idx(priv, addr, 0); |
| } |
| |
| static inline u32 rtl818x_ioread32_idx(struct rtl8187_priv *priv, |
| __le32 *addr, u8 idx) |
| { |
| __le32 val; |
| |
| usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0), |
| RTL8187_REQ_GET_REG, RTL8187_REQT_READ, |
| (unsigned long)addr, idx & 0x03, &val, |
| sizeof(val), HZ / 2); |
| |
| return le32_to_cpu(val); |
| } |
| |
| static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr) |
| { |
| return rtl818x_ioread32_idx(priv, addr, 0); |
| } |
| |
| static inline void rtl818x_iowrite8_idx(struct rtl8187_priv *priv, |
| u8 *addr, u8 val, u8 idx) |
| { |
| usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0), |
| RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE, |
| (unsigned long)addr, idx & 0x03, &val, |
| sizeof(val), HZ / 2); |
| } |
| |
| static inline void rtl818x_iowrite8(struct rtl8187_priv *priv, u8 *addr, u8 val) |
| { |
| rtl818x_iowrite8_idx(priv, addr, val, 0); |
| } |
| |
| static inline void rtl818x_iowrite16_idx(struct rtl8187_priv *priv, |
| __le16 *addr, u16 val, u8 idx) |
| { |
| __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, idx & 0x03, &buf, sizeof(buf), |
| HZ / 2); |
| } |
| |
| static inline void rtl818x_iowrite16(struct rtl8187_priv *priv, __le16 *addr, |
| u16 val) |
| { |
| rtl818x_iowrite16_idx(priv, addr, val, 0); |
| } |
| |
| static inline void rtl818x_iowrite32_idx(struct rtl8187_priv *priv, |
| __le32 *addr, u32 val, u8 idx) |
| { |
| __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, idx & 0x03, &buf, sizeof(buf), |
| HZ / 2); |
| } |
| |
| static inline void rtl818x_iowrite32(struct rtl8187_priv *priv, __le32 *addr, |
| u32 val) |
| { |
| rtl818x_iowrite32_idx(priv, addr, val, 0); |
| } |
| |
| #endif /* RTL8187_H */ |