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yaml
---
r: 103373
b: refs/heads/master
c: c44ac0b
h: refs/heads/master
i:
  103371: 8f6ab1e
v: v3
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Hin-Tak Leung authored and John W. Linville committed Jul 8, 2008
1 parent f2eef05 commit 8999823
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Showing 2 changed files with 98 additions and 17 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 84263b0c94431e686552a322ae84678fddd22ebd
refs/heads/master: c44ac0b9855c62b5ec8af5935124cfbe6654a32d
113 changes: 97 additions & 16 deletions trunk/drivers/net/wireless/rtl8187.h
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Original file line number Diff line number Diff line change
Expand Up @@ -44,17 +44,48 @@ struct rtl8187_rx_hdr {
__le64 mac_time;
} __attribute__((packed));

struct rtl8187_tx_hdr {
struct rtl8187b_rx_hdr {
__le32 flags;
__le64 mac_time;
u8 noise;
u8 signal;
u8 agc;
u8 reserved;
__le32 unused;
} __attribute__((packed));

/* {rtl8187,rtl8187b}_tx_info is in skb */

/* Tx flags are common between rtl8187 and rtl8187b */
#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)

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;
Expand All @@ -70,70 +101,120 @@ struct rtl8187_priv {
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(struct rtl8187_priv *priv, u8 *addr)
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, 0, &val, sizeof(val), HZ / 2);
(unsigned long)addr, idx & 0x03, &val,
sizeof(val), HZ / 2);

return val;
}

static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr)
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, 0, &val, sizeof(val), HZ / 2);
(unsigned long)addr, idx & 0x03, &val,
sizeof(val), HZ / 2);

return le16_to_cpu(val);
}

static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr)
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, 0, &val, sizeof(val), HZ / 2);
(unsigned long)addr, idx & 0x03, &val,
sizeof(val), HZ / 2);

return le32_to_cpu(val);
}

static inline void rtl818x_iowrite8(struct rtl8187_priv *priv,
u8 *addr, u8 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, 0, &val, sizeof(val), HZ / 2);
(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(struct rtl8187_priv *priv,
__le16 *addr, u16 val)
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, 0, &buf, sizeof(buf), HZ / 2);
(unsigned long)addr, idx & 0x03, &buf, sizeof(buf),
HZ / 2);
}

static inline void rtl818x_iowrite32(struct rtl8187_priv *priv,
__le32 *addr, u32 val)
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, 0, &buf, sizeof(buf), HZ / 2);
(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 */

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