/* SPDX-License-Identifier: GPL-2.0-only */ /* * Definitions for RTL8187 hardware * * Copyright 2007 Michael Wu * Copyright 2007 Andrea Merello * * Based on the r8187 driver, which is: * Copyright 2005 Andrea Merello , et al. */ #ifndef RTL8187_H #define RTL8187_H #include #include "rtl818x.h" #include "leds.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_EEPROM_SELECT_GPIO 0x3B #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 #define RFKILL_MASK_8187_89_97 0x2 #define RFKILL_MASK_8198 0x4 #define RETRY_COUNT 7 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; } __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; } __packed; /* {rtl8187,rtl8187b}_tx_info is in skb */ struct rtl8187_tx_hdr { __le32 flags; __le16 rts_duration; __le16 len; __le32 retry; } __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]; } __packed; enum { DEVICE_RTL8187, DEVICE_RTL8187B }; struct rtl8187_vif { struct ieee80211_hw *dev; /* beaconing */ struct delayed_work beacon_work; bool enable_beacon; }; struct rtl8187_priv { /* common between rtl818x drivers */ struct rtl818x_csr *map; const struct rtl818x_rf_ops *rf; struct ieee80211_vif *vif; /* 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; struct usb_anchor anchored; struct delayed_work work; struct ieee80211_hw *dev; #ifdef CONFIG_RTL8187_LEDS struct rtl8187_led led_radio; struct rtl8187_led led_tx; struct rtl8187_led led_rx; struct delayed_work led_on; struct delayed_work led_off; #endif u16 txpwr_base; u8 asic_rev; u8 is_rtl8187b; enum { RTL8187BvB, RTL8187BvD, RTL8187BvE } hw_rev; struct sk_buff_head rx_queue; u8 signal; u8 noise; u8 slot_time; u8 aifsn[4]; u8 rfkill_mask; struct { union { __le64 buf; u8 dummy1[L1_CACHE_BYTES]; } ____cacheline_aligned; struct sk_buff_head queue; } b_tx_status; /* This queue is used by both -b and non-b devices */ struct mutex io_mutex; union { u8 bits8; __le16 bits16; __le32 bits32; u8 dummy2[L1_CACHE_BYTES]; } *io_dmabuf ____cacheline_aligned; bool rfkill_off; u16 seqno; }; void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data); u8 rtl818x_ioread8_idx(struct rtl8187_priv *priv, u8 *addr, u8 idx); static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr) { return rtl818x_ioread8_idx(priv, addr, 0); } u16 rtl818x_ioread16_idx(struct rtl8187_priv *priv, __le16 *addr, u8 idx); static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr) { return rtl818x_ioread16_idx(priv, addr, 0); } u32 rtl818x_ioread32_idx(struct rtl8187_priv *priv, __le32 *addr, u8 idx); static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr) { return rtl818x_ioread32_idx(priv, addr, 0); } void rtl818x_iowrite8_idx(struct rtl8187_priv *priv, u8 *addr, u8 val, u8 idx); static inline void rtl818x_iowrite8(struct rtl8187_priv *priv, u8 *addr, u8 val) { rtl818x_iowrite8_idx(priv, addr, val, 0); } void rtl818x_iowrite16_idx(struct rtl8187_priv *priv, __le16 *addr, u16 val, u8 idx); static inline void rtl818x_iowrite16(struct rtl8187_priv *priv, __le16 *addr, u16 val) { rtl818x_iowrite16_idx(priv, addr, val, 0); } void rtl818x_iowrite32_idx(struct rtl8187_priv *priv, __le32 *addr, u32 val, u8 idx); static inline void rtl818x_iowrite32(struct rtl8187_priv *priv, __le32 *addr, u32 val) { rtl818x_iowrite32_idx(priv, addr, val, 0); } #endif /* RTL8187_H */