LXR linux/drivers/net/wireless/rtl818x/rtl8180.h

   1#ifndef RTL8180_H
   2#define RTL8180_H
   3
   4#include "rtl818x.h"
   5
   6#define MAX_RX_SIZE IEEE80211_MAX_RTS_THRESHOLD
   7
   8#define RF_PARAM_ANALOGPHY      (1 << 0)
   9#define RF_PARAM_ANTBDEFAULT    (1 << 1)
  10#define RF_PARAM_CARRIERSENSE1  (1 << 2)
  11#define RF_PARAM_CARRIERSENSE2  (1 << 3)
  12
  13#define BB_ANTATTEN_CHAN14      0x0C
  14#define BB_ANTENNA_B            0x40
  15
  16#define BB_HOST_BANG            (1 << 30)
  17#define BB_HOST_BANG_EN         (1 << 2)
  18#define BB_HOST_BANG_CLK        (1 << 1)
  19#define BB_HOST_BANG_DATA       1
  20
  21#define ANAPARAM_TXDACOFF_SHIFT 27
  22#define ANAPARAM_PWR0_SHIFT     28
  23#define ANAPARAM_PWR0_MASK      (0x07 << ANAPARAM_PWR0_SHIFT)
  24#define ANAPARAM_PWR1_SHIFT     20
  25#define ANAPARAM_PWR1_MASK      (0x7F << ANAPARAM_PWR1_SHIFT)
  26
  27struct rtl8180_tx_desc {
  28        __le32 flags;
  29        __le16 rts_duration;
  30        __le16 plcp_len;
  31        __le32 tx_buf;
  32        __le32 frame_len;
  33        __le32 next_tx_desc;
  34        u8 cw;
  35        u8 retry_limit;
  36        u8 agc;
  37        u8 flags2;
  38        u32 reserved[2];
  39} __attribute__ ((packed));
  40
  41struct rtl8180_rx_desc {
  42        __le32 flags;
  43        __le32 flags2;
  44        union {
  45                __le32 rx_buf;
  46                __le64 tsft;
  47        };
  48} __attribute__ ((packed));
  49
  50struct rtl8180_tx_ring {
  51        struct rtl8180_tx_desc *desc;
  52        dma_addr_t dma;
  53        unsigned int idx;
  54        unsigned int entries;
  55        struct sk_buff_head queue;
  56};
  57
  58struct rtl8180_priv {
  59        /* common between rtl818x drivers */
  60        struct rtl818x_csr __iomem *map;
  61        const struct rtl818x_rf_ops *rf;
  62        struct ieee80211_vif *vif;
  63
  64        /* rtl8180 driver specific */
  65        spinlock_t lock;
  66        struct rtl8180_rx_desc *rx_ring;
  67        dma_addr_t rx_ring_dma;
  68        unsigned int rx_idx;
  69        struct sk_buff *rx_buf[32];
  70        struct rtl8180_tx_ring tx_ring[4];
  71        struct ieee80211_channel channels[14];
  72        struct ieee80211_rate rates[12];
  73        struct ieee80211_supported_band band;
  74        struct pci_dev *pdev;
  75        u32 rx_conf;
  76
  77        int r8185;
  78        u32 anaparam;
  79        u16 rfparam;
  80        u8 csthreshold;
  81};
  82
  83void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
  84void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam);
  85
  86static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, u8 __iomem *addr)
  87{
  88        return ioread8(addr);
  89}
  90
  91static inline u16 rtl818x_ioread16(struct rtl8180_priv *priv, __le16 __iomem *addr)
  92{
  93        return ioread16(addr);
  94}
  95
  96static inline u32 rtl818x_ioread32(struct rtl8180_priv *priv, __le32 __iomem *addr)
  97{
  98        return ioread32(addr);
  99}
 100
 101static inline void rtl818x_iowrite8(struct rtl8180_priv *priv,
 102                                    u8 __iomem *addr, u8 val)
 103{
 104        iowrite8(val, addr);
 105}
 106
 107static inline void rtl818x_iowrite16(struct rtl8180_priv *priv,
 108                                     __le16 __iomem *addr, u16 val)
 109{
 110        iowrite16(val, addr);
 111}
 112
 113static inline void rtl818x_iowrite32(struct rtl8180_priv *priv,
 114                                     __le32 __iomem *addr, u32 val)
 115{
 116        iowrite32(val, addr);
 117}
 118
 119#endif /* RTL8180_H */
 120