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210 lines
4.4 KiB
210 lines
4.4 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Definitions for RTL8187 hardware |
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* |
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* Copyright 2007 Michael Wu <[email protected]> |
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* Copyright 2007 Andrea Merello <[email protected]> |
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* |
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* Based on the r8187 driver, which is: |
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* Copyright 2005 Andrea Merello <[email protected]>, et al. |
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*/ |
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#ifndef RTL8187_H |
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#define RTL8187_H |
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#include <linux/cache.h> |
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#include "rtl818x.h" |
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#include "leds.h" |
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#define RTL8187_EEPROM_TXPWR_BASE 0x05 |
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#define RTL8187_EEPROM_MAC_ADDR 0x07 |
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#define RTL8187_EEPROM_TXPWR_CHAN_1 0x16 /* 3 channels */ |
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#define RTL8187_EEPROM_TXPWR_CHAN_6 0x1B /* 2 channels */ |
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#define RTL8187_EEPROM_TXPWR_CHAN_4 0x3D /* 2 channels */ |
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#define RTL8187_EEPROM_SELECT_GPIO 0x3B |
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#define RTL8187_REQT_READ 0xC0 |
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#define RTL8187_REQT_WRITE 0x40 |
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#define RTL8187_REQ_GET_REG 0x05 |
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#define RTL8187_REQ_SET_REG 0x05 |
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#define RTL8187_MAX_RX 0x9C4 |
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#define RFKILL_MASK_8187_89_97 0x2 |
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#define RFKILL_MASK_8198 0x4 |
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#define RETRY_COUNT 7 |
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struct rtl8187_rx_info { |
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struct urb *urb; |
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struct ieee80211_hw *dev; |
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}; |
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struct rtl8187_rx_hdr { |
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__le32 flags; |
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u8 noise; |
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u8 signal; |
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u8 agc; |
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u8 reserved; |
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__le64 mac_time; |
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} __packed; |
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struct rtl8187b_rx_hdr { |
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__le32 flags; |
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__le64 mac_time; |
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u8 sq; |
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u8 rssi; |
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u8 agc; |
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u8 flags2; |
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__le16 snr_long2end; |
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s8 pwdb_g12; |
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u8 fot; |
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} __packed; |
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/* {rtl8187,rtl8187b}_tx_info is in skb */ |
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struct rtl8187_tx_hdr { |
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__le32 flags; |
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__le16 rts_duration; |
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__le16 len; |
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__le32 retry; |
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} __packed; |
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struct rtl8187b_tx_hdr { |
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__le32 flags; |
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__le16 rts_duration; |
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__le16 len; |
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__le32 unused_1; |
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__le16 unused_2; |
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__le16 tx_duration; |
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__le32 unused_3; |
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__le32 retry; |
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__le32 unused_4[2]; |
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} __packed; |
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enum { |
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DEVICE_RTL8187, |
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DEVICE_RTL8187B |
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}; |
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struct rtl8187_vif { |
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struct ieee80211_hw *dev; |
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/* beaconing */ |
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struct delayed_work beacon_work; |
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bool enable_beacon; |
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}; |
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struct rtl8187_priv { |
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/* common between rtl818x drivers */ |
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struct rtl818x_csr *map; |
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const struct rtl818x_rf_ops *rf; |
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struct ieee80211_vif *vif; |
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/* The mutex protects the TX loopback state. |
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* Any attempt to set channels concurrently locks the device. |
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*/ |
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struct mutex conf_mutex; |
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/* rtl8187 specific */ |
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struct ieee80211_channel channels[14]; |
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struct ieee80211_rate rates[12]; |
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struct ieee80211_supported_band band; |
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struct usb_device *udev; |
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u32 rx_conf; |
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struct usb_anchor anchored; |
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struct delayed_work work; |
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struct ieee80211_hw *dev; |
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#ifdef CONFIG_RTL8187_LEDS |
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struct rtl8187_led led_radio; |
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struct rtl8187_led led_tx; |
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struct rtl8187_led led_rx; |
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struct delayed_work led_on; |
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struct delayed_work led_off; |
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#endif |
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u16 txpwr_base; |
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u8 asic_rev; |
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u8 is_rtl8187b; |
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enum { |
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RTL8187BvB, |
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RTL8187BvD, |
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RTL8187BvE |
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} hw_rev; |
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struct sk_buff_head rx_queue; |
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u8 signal; |
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u8 noise; |
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u8 slot_time; |
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u8 aifsn[4]; |
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u8 rfkill_mask; |
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struct { |
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union { |
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__le64 buf; |
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u8 dummy1[L1_CACHE_BYTES]; |
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} ____cacheline_aligned; |
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struct sk_buff_head queue; |
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} b_tx_status; /* This queue is used by both -b and non-b devices */ |
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struct mutex io_mutex; |
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union { |
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u8 bits8; |
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__le16 bits16; |
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__le32 bits32; |
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u8 dummy2[L1_CACHE_BYTES]; |
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} *io_dmabuf ____cacheline_aligned; |
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bool rfkill_off; |
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u16 seqno; |
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}; |
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void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data); |
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u8 rtl818x_ioread8_idx(struct rtl8187_priv *priv, |
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u8 *addr, u8 idx); |
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static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr) |
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{ |
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return rtl818x_ioread8_idx(priv, addr, 0); |
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} |
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u16 rtl818x_ioread16_idx(struct rtl8187_priv *priv, |
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__le16 *addr, u8 idx); |
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static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr) |
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{ |
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return rtl818x_ioread16_idx(priv, addr, 0); |
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} |
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u32 rtl818x_ioread32_idx(struct rtl8187_priv *priv, |
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__le32 *addr, u8 idx); |
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static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr) |
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{ |
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return rtl818x_ioread32_idx(priv, addr, 0); |
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} |
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void rtl818x_iowrite8_idx(struct rtl8187_priv *priv, |
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u8 *addr, u8 val, u8 idx); |
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static inline void rtl818x_iowrite8(struct rtl8187_priv *priv, u8 *addr, u8 val) |
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{ |
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rtl818x_iowrite8_idx(priv, addr, val, 0); |
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} |
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void rtl818x_iowrite16_idx(struct rtl8187_priv *priv, |
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__le16 *addr, u16 val, u8 idx); |
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static inline void rtl818x_iowrite16(struct rtl8187_priv *priv, __le16 *addr, |
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u16 val) |
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{ |
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rtl818x_iowrite16_idx(priv, addr, val, 0); |
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} |
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void rtl818x_iowrite32_idx(struct rtl8187_priv *priv, |
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__le32 *addr, u32 val, u8 idx); |
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static inline void rtl818x_iowrite32(struct rtl8187_priv *priv, __le32 *addr, |
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u32 val) |
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{ |
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rtl818x_iowrite32_idx(priv, addr, val, 0); |
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} |
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#endif /* RTL8187_H */
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