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	 ba2d358791
			
		
	
	
		ba2d358791
		
	
	
	
	
		
			
			cleanup patch. Use new __packed annotation in drivers/net/ Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
		
			
				
	
	
		
			272 lines
		
	
	
		
			6.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			272 lines
		
	
	
		
			6.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Definitions for RTL8187 hardware
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|  *
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|  * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
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|  * Copyright 2007 Andrea Merello <andreamrl@tiscali.it>
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|  *
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|  * Based on the r8187 driver, which is:
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|  * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  */
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| 
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| #ifndef RTL8187_H
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| #define RTL8187_H
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| 
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| #include "rtl818x.h"
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| #include "rtl8187_leds.h"
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| 
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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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| 
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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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| 
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| #define RTL8187_MAX_RX		0x9C4
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| 
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| #define RFKILL_MASK_8187_89_97	0x2
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| #define RFKILL_MASK_8198	0x4
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| 
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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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| 
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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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| 
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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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| 
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| /* {rtl8187,rtl8187b}_tx_info is in skb */
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 		__le64 buf;
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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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| 	} *io_dmabuf;
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| 	bool rfkill_off;
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| };
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| 
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| void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
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| 
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| static inline u8 rtl818x_ioread8_idx(struct rtl8187_priv *priv,
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| 				     u8 *addr, u8 idx)
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| {
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| 	u8 val;
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| 
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| 	mutex_lock(&priv->io_mutex);
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| 	usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
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| 			RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
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| 			(unsigned long)addr, idx & 0x03,
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| 			&priv->io_dmabuf->bits8, sizeof(val), HZ / 2);
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| 
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| 	val = priv->io_dmabuf->bits8;
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| 	mutex_unlock(&priv->io_mutex);
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| 
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| 	return val;
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| }
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| 
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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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| 
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| static inline u16 rtl818x_ioread16_idx(struct rtl8187_priv *priv,
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| 				       __le16 *addr, u8 idx)
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| {
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| 	__le16 val;
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| 
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| 	mutex_lock(&priv->io_mutex);
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| 	usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
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| 			RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
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| 			(unsigned long)addr, idx & 0x03,
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| 			&priv->io_dmabuf->bits16, sizeof(val), HZ / 2);
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| 
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| 	val = priv->io_dmabuf->bits16;
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| 	mutex_unlock(&priv->io_mutex);
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| 
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| 	return le16_to_cpu(val);
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| }
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| 
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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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| 
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| static inline u32 rtl818x_ioread32_idx(struct rtl8187_priv *priv,
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| 				       __le32 *addr, u8 idx)
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| {
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| 	__le32 val;
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| 
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| 	mutex_lock(&priv->io_mutex);
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| 	usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
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| 			RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
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| 			(unsigned long)addr, idx & 0x03,
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| 			&priv->io_dmabuf->bits32, sizeof(val), HZ / 2);
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| 
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| 	val = priv->io_dmabuf->bits32;
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| 	mutex_unlock(&priv->io_mutex);
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| 
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| 	return le32_to_cpu(val);
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| }
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| 
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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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| 
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| static inline void rtl818x_iowrite8_idx(struct rtl8187_priv *priv,
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| 					u8 *addr, u8 val, u8 idx)
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| {
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| 	mutex_lock(&priv->io_mutex);
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| 
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| 	priv->io_dmabuf->bits8 = val;
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| 	usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
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| 			RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
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| 			(unsigned long)addr, idx & 0x03,
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| 			&priv->io_dmabuf->bits8, sizeof(val), HZ / 2);
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| 
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| 	mutex_unlock(&priv->io_mutex);
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| }
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| 
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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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| 
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| static inline void rtl818x_iowrite16_idx(struct rtl8187_priv *priv,
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| 					 __le16 *addr, u16 val, u8 idx)
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| {
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| 	mutex_lock(&priv->io_mutex);
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| 
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| 	priv->io_dmabuf->bits16 = cpu_to_le16(val);
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| 	usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
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| 			RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
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| 			(unsigned long)addr, idx & 0x03,
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| 			&priv->io_dmabuf->bits16, sizeof(val), HZ / 2);
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| 
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| 	mutex_unlock(&priv->io_mutex);
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| }
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| 
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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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| 
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| static inline void rtl818x_iowrite32_idx(struct rtl8187_priv *priv,
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| 					 __le32 *addr, u32 val, u8 idx)
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| {
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| 	mutex_lock(&priv->io_mutex);
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| 
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| 	priv->io_dmabuf->bits32 = cpu_to_le32(val);
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| 	usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
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| 			RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
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| 			(unsigned long)addr, idx & 0x03,
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| 			&priv->io_dmabuf->bits32, sizeof(val), HZ / 2);
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| 
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| 	mutex_unlock(&priv->io_mutex);
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| }
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| 
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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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| 
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| #endif /* RTL8187_H */
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