Git Repo - linux.git/blame_incremental - drivers/net/wireless/rtl8187.h

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Commit	Line	Data
	1	/*
	2	* Definitions for RTL8187 hardware
	3	*
	4	* Copyright 2007 Michael Wu <[email protected]>
	5	* Copyright 2007 Andrea Merello <[email protected]>
	6	*
	7	* Based on the r8187 driver, which is:
	8	* Copyright 2005 Andrea Merello <[email protected]>, et al.
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*/
	14
	15	#ifndef RTL8187_H
	16	#define RTL8187_H
	17
	18	#include "rtl818x.h"
	19
	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
	26	#define RTL8187_REQT_READ 0xC0
	27	#define RTL8187_REQT_WRITE 0x40
	28	#define RTL8187_REQ_GET_REG 0x05
	29	#define RTL8187_REQ_SET_REG 0x05
	30
	31	#define RTL8187_MAX_RX 0x9C4
	32
	33	struct rtl8187_rx_info {
	34	struct urb *urb;
	35	struct ieee80211_hw *dev;
	36	};
	37
	38	struct rtl8187_rx_hdr {
	39	__le32 flags;
	40	u8 noise;
	41	u8 signal;
	42	u8 agc;
	43	u8 reserved;
	44	__le64 mac_time;
	45	} __attribute__((packed));
	46
	47	struct rtl8187_tx_hdr {
	48	__le32 flags;
	49	#define RTL8187_TX_FLAG_NO_ENCRYPT (1 << 15)
	50	#define RTL8187_TX_FLAG_MORE_FRAG (1 << 17)
	51	#define RTL8187_TX_FLAG_CTS (1 << 18)
	52	#define RTL8187_TX_FLAG_RTS (1 << 23)
	53	__le16 rts_duration;
	54	__le16 len;
	55	__le32 retry;
	56	} __attribute__((packed));
	57
	58	struct rtl8187_priv {
	59	/* common between rtl818x drivers */
	60	struct rtl818x_csr *map;
	61	const struct rtl818x_rf_ops *rf;
	62	struct ieee80211_vif *vif;
	63	int mode;
	64
	65	/* rtl8187 specific */
	66	struct ieee80211_channel channels[14];
	67	struct ieee80211_rate rates[12];
	68	struct ieee80211_supported_band band;
	69	struct usb_device *udev;
	70	u32 rx_conf;
	71	u16 txpwr_base;
	72	u8 asic_rev;
	73	struct sk_buff_head rx_queue;
	74	};
	75
	76	void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
	77
	78	static inline u8 rtl818x_ioread8(struct rtl8187_priv priv, u8 addr)
	79	{
	80	u8 val;
	81
	82	usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
	83	RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
	84	(unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
	85
	86	return val;
	87	}
	88
	89	static inline u16 rtl818x_ioread16(struct rtl8187_priv priv, __le16 addr)
	90	{
	91	__le16 val;
	92
	93	usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
	94	RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
	95	(unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
	96
	97	return le16_to_cpu(val);
	98	}
	99
	100	static inline u32 rtl818x_ioread32(struct rtl8187_priv priv, __le32 addr)
	101	{
	102	__le32 val;
	103
	104	usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
	105	RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
	106	(unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
	107
	108	return le32_to_cpu(val);
	109	}
	110
	111	static inline void rtl818x_iowrite8(struct rtl8187_priv *priv,
	112	u8 *addr, u8 val)
	113	{
	114	usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
	115	RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
	116	(unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
	117	}
	118
	119	static inline void rtl818x_iowrite16(struct rtl8187_priv *priv,
	120	__le16 *addr, u16 val)
	121	{
	122	__le16 buf = cpu_to_le16(val);
	123
	124	usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
	125	RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
	126	(unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
	127	}
	128
	129	static inline void rtl818x_iowrite32(struct rtl8187_priv *priv,
	130	__le32 *addr, u32 val)
	131	{
	132	__le32 buf = cpu_to_le32(val);
	133
	134	usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
	135	RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
	136	(unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
	137	}
	138
	139	#endif /* RTL8187_H */