1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Definitions for RTL8187 hardware
5 * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
6 * Copyright 2007 Andrea Merello <andrea.merello@gmail.com>
8 * Based on the r8187 driver, which is:
9 * Copyright 2005 Andrea Merello <andrea.merello@gmail.com>, et al.
15 #include <linux/cache.h>
20 #define RTL8187_EEPROM_TXPWR_BASE 0x05
21 #define RTL8187_EEPROM_MAC_ADDR 0x07
22 #define RTL8187_EEPROM_TXPWR_CHAN_1 0x16 /* 3 channels */
23 #define RTL8187_EEPROM_TXPWR_CHAN_6 0x1B /* 2 channels */
24 #define RTL8187_EEPROM_TXPWR_CHAN_4 0x3D /* 2 channels */
25 #define RTL8187_EEPROM_SELECT_GPIO 0x3B
27 #define RTL8187_REQT_READ 0xC0
28 #define RTL8187_REQT_WRITE 0x40
29 #define RTL8187_REQ_GET_REG 0x05
30 #define RTL8187_REQ_SET_REG 0x05
32 #define RTL8187_MAX_RX 0x9C4
34 #define RFKILL_MASK_8187_89_97 0x2
35 #define RFKILL_MASK_8198 0x4
39 struct rtl8187_rx_info {
41 struct ieee80211_hw *dev;
44 struct rtl8187_rx_hdr {
53 struct rtl8187b_rx_hdr {
65 /* {rtl8187,rtl8187b}_tx_info is in skb */
67 struct rtl8187_tx_hdr {
74 struct rtl8187b_tx_hdr {
92 struct ieee80211_hw *dev;
95 struct delayed_work beacon_work;
100 /* common between rtl818x drivers */
101 struct rtl818x_csr *map;
102 const struct rtl818x_rf_ops *rf;
103 struct ieee80211_vif *vif;
105 /* The mutex protects the TX loopback state.
106 * Any attempt to set channels concurrently locks the device.
108 struct mutex conf_mutex;
110 /* rtl8187 specific */
111 struct ieee80211_channel channels[14];
112 struct ieee80211_rate rates[12];
113 struct ieee80211_supported_band band;
114 struct usb_device *udev;
116 struct usb_anchor anchored;
117 struct delayed_work work;
118 struct ieee80211_hw *dev;
119 #ifdef CONFIG_RTL8187_LEDS
120 struct rtl8187_led led_radio;
121 struct rtl8187_led led_tx;
122 struct rtl8187_led led_rx;
123 struct delayed_work led_on;
124 struct delayed_work led_off;
134 struct sk_buff_head rx_queue;
143 u8 dummy1[L1_CACHE_BYTES];
144 } ____cacheline_aligned;
145 struct sk_buff_head queue;
146 } b_tx_status; /* This queue is used by both -b and non-b devices */
147 struct mutex io_mutex;
152 u8 dummy2[L1_CACHE_BYTES];
153 } *io_dmabuf ____cacheline_aligned;
158 void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
160 u8 rtl818x_ioread8_idx(struct rtl8187_priv *priv,
163 static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr)
165 return rtl818x_ioread8_idx(priv, addr, 0);
168 u16 rtl818x_ioread16_idx(struct rtl8187_priv *priv,
169 __le16 *addr, u8 idx);
171 static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr)
173 return rtl818x_ioread16_idx(priv, addr, 0);
176 u32 rtl818x_ioread32_idx(struct rtl8187_priv *priv,
177 __le32 *addr, u8 idx);
179 static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr)
181 return rtl818x_ioread32_idx(priv, addr, 0);
184 void rtl818x_iowrite8_idx(struct rtl8187_priv *priv,
185 u8 *addr, u8 val, u8 idx);
187 static inline void rtl818x_iowrite8(struct rtl8187_priv *priv, u8 *addr, u8 val)
189 rtl818x_iowrite8_idx(priv, addr, val, 0);
192 void rtl818x_iowrite16_idx(struct rtl8187_priv *priv,
193 __le16 *addr, u16 val, u8 idx);
195 static inline void rtl818x_iowrite16(struct rtl8187_priv *priv, __le16 *addr,
198 rtl818x_iowrite16_idx(priv, addr, val, 0);
201 void rtl818x_iowrite32_idx(struct rtl8187_priv *priv,
202 __le32 *addr, u32 val, u8 idx);
204 static inline void rtl818x_iowrite32(struct rtl8187_priv *priv, __le32 *addr,
207 rtl818x_iowrite32_idx(priv, addr, val, 0);
210 #endif /* RTL8187_H */