diff options
Diffstat (limited to 'drivers/net/wireless/rtl8180.h')
| -rw-r--r-- | drivers/net/wireless/rtl8180.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtl8180.h b/drivers/net/wireless/rtl8180.h new file mode 100644 index 00000000000..2cbfe3c8081 --- /dev/null +++ b/drivers/net/wireless/rtl8180.h @@ -0,0 +1,151 @@ +#ifndef RTL8180_H +#define RTL8180_H + +#include "rtl818x.h" + +#define MAX_RX_SIZE IEEE80211_MAX_RTS_THRESHOLD + +#define RF_PARAM_ANALOGPHY (1 << 0) +#define RF_PARAM_ANTBDEFAULT (1 << 1) +#define RF_PARAM_CARRIERSENSE1 (1 << 2) +#define RF_PARAM_CARRIERSENSE2 (1 << 3) + +#define BB_ANTATTEN_CHAN14 0x0C +#define BB_ANTENNA_B 0x40 + +#define BB_HOST_BANG (1 << 30) +#define BB_HOST_BANG_EN (1 << 2) +#define BB_HOST_BANG_CLK (1 << 1) +#define BB_HOST_BANG_DATA 1 + +#define ANAPARAM_TXDACOFF_SHIFT 27 +#define ANAPARAM_PWR0_SHIFT 28 +#define ANAPARAM_PWR0_MASK (0x07 << ANAPARAM_PWR0_SHIFT) +#define ANAPARAM_PWR1_SHIFT 20 +#define ANAPARAM_PWR1_MASK (0x7F << ANAPARAM_PWR1_SHIFT) + +enum rtl8180_tx_desc_flags { + RTL8180_TX_DESC_FLAG_NO_ENC = (1 << 15), + RTL8180_TX_DESC_FLAG_TX_OK = (1 << 15), + RTL8180_TX_DESC_FLAG_SPLCP = (1 << 16), + RTL8180_TX_DESC_FLAG_RX_UNDER = (1 << 16), + RTL8180_TX_DESC_FLAG_MOREFRAG = (1 << 17), + RTL8180_TX_DESC_FLAG_CTS = (1 << 18), + RTL8180_TX_DESC_FLAG_RTS = (1 << 23), + RTL8180_TX_DESC_FLAG_LS = (1 << 28), + RTL8180_TX_DESC_FLAG_FS = (1 << 29), + RTL8180_TX_DESC_FLAG_DMA = (1 << 30), + RTL8180_TX_DESC_FLAG_OWN = (1 << 31) +}; + +struct rtl8180_tx_desc { + __le32 flags; + __le16 rts_duration; + __le16 plcp_len; + __le32 tx_buf; + __le32 frame_len; + __le32 next_tx_desc; + u8 cw; + u8 retry_limit; + u8 agc; + u8 flags2; + u32 reserved[2]; +} __attribute__ ((packed)); + +enum rtl8180_rx_desc_flags { + RTL8180_RX_DESC_FLAG_ICV_ERR = (1 << 12), + RTL8180_RX_DESC_FLAG_CRC32_ERR = (1 << 13), + RTL8180_RX_DESC_FLAG_PM = (1 << 14), + RTL8180_RX_DESC_FLAG_RX_ERR = (1 << 15), + RTL8180_RX_DESC_FLAG_BCAST = (1 << 16), + RTL8180_RX_DESC_FLAG_PAM = (1 << 17), + RTL8180_RX_DESC_FLAG_MCAST = (1 << 18), + RTL8180_RX_DESC_FLAG_SPLCP = (1 << 25), + RTL8180_RX_DESC_FLAG_FOF = (1 << 26), + RTL8180_RX_DESC_FLAG_DMA_FAIL = (1 << 27), + RTL8180_RX_DESC_FLAG_LS = (1 << 28), + RTL8180_RX_DESC_FLAG_FS = (1 << 29), + RTL8180_RX_DESC_FLAG_EOR = (1 << 30), + RTL8180_RX_DESC_FLAG_OWN = (1 << 31) +}; + +struct rtl8180_rx_desc { + __le32 flags; + __le32 flags2; + union { + __le32 rx_buf; + __le64 tsft; + }; +} __attribute__ ((packed)); + +struct rtl8180_tx_ring { + struct rtl8180_tx_desc *desc; + dma_addr_t dma; + unsigned int idx; + unsigned int entries; + struct sk_buff_head queue; +}; + +struct rtl8180_priv { + /* common between rtl818x drivers */ + struct rtl818x_csr __iomem *map; + const struct rtl818x_rf_ops *rf; + struct ieee80211_vif *vif; + int mode; + + /* rtl8180 driver specific */ + spinlock_t lock; + struct rtl8180_rx_desc *rx_ring; + dma_addr_t rx_ring_dma; + unsigned int rx_idx; + struct sk_buff *rx_buf[32]; + struct rtl8180_tx_ring tx_ring[4]; + struct ieee80211_channel channels[14]; + struct ieee80211_rate rates[12]; + struct ieee80211_hw_mode modes[2]; + struct pci_dev *pdev; + u32 rx_conf; + + int r8185; + u32 anaparam; + u16 rfparam; + u8 csthreshold; +}; + +void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data); +void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam); + +static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, u8 __iomem *addr) +{ + return ioread8(addr); +} + +static inline u16 rtl818x_ioread16(struct rtl8180_priv *priv, __le16 __iomem *addr) +{ + return ioread16(addr); +} + +static inline u32 rtl818x_ioread32(struct rtl8180_priv *priv, __le32 __iomem *addr) +{ + return ioread32(addr); +} + +static inline void rtl818x_iowrite8(struct rtl8180_priv *priv, + u8 __iomem *addr, u8 val) +{ + iowrite8(val, addr); +} + +static inline void rtl818x_iowrite16(struct rtl8180_priv *priv, + __le16 __iomem *addr, u16 val) +{ + iowrite16(val, addr); +} + +static inline void rtl818x_iowrite32(struct rtl8180_priv *priv, + __le32 __iomem *addr, u32 val) +{ + iowrite32(val, addr); +} + +#endif /* RTL8180_H */ |