text: /*	$FreeBSD: soc2013/dpl/head/sys/dev/ral/rt2560var.h 206401 2010-04-07 15:29:13Z rpaulo $	*/
  
  /*-
   * Copyright (c) 2005, 2006
   *	Damien Bergamini <damien.bergamini@free.fr>
   *
   * Permission to use, copy, modify, and distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
   * copyright notice and this permission notice appear in all copies.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
  
  struct rt2560_rx_radiotap_header {
  	struct ieee80211_radiotap_header wr_ihdr;
  	uint64_t	wr_tsf;
  	uint8_t		wr_flags;
  	uint8_t		wr_rate;
  	uint16_t	wr_chan_freq;
  	uint16_t	wr_chan_flags;
  	int8_t		wr_antsignal;
  	int8_t		wr_antnoise;
  	uint8_t		wr_antenna;
  };
  
  #define RT2560_RX_RADIOTAP_PRESENT					\
  	((1 << IEEE80211_RADIOTAP_TSFT) |				\
  	 (1 << IEEE80211_RADIOTAP_FLAGS) |				\
  	 (1 << IEEE80211_RADIOTAP_RATE) |				\
  	 (1 << IEEE80211_RADIOTAP_CHANNEL) |				\
  	 (1 << IEEE80211_RADIOTAP_ANTENNA) |				\
  	 (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |			\
  	 (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE))
  
  struct rt2560_tx_radiotap_header {
  	struct ieee80211_radiotap_header wt_ihdr;
  	uint8_t		wt_flags;
  	uint8_t		wt_rate;
  	uint16_t	wt_chan_freq;
  	uint16_t	wt_chan_flags;
  	uint8_t		wt_antenna;
  };
  
  #define RT2560_TX_RADIOTAP_PRESENT					\
  	((1 << IEEE80211_RADIOTAP_FLAGS) |				\
  	 (1 << IEEE80211_RADIOTAP_RATE) |				\
  	 (1 << IEEE80211_RADIOTAP_CHANNEL) |				\
  	 (1 << IEEE80211_RADIOTAP_ANTENNA))
  
  struct rt2560_tx_data {
  	bus_dmamap_t			map;
  	struct mbuf			*m;
  	struct ieee80211_node		*ni;
  	uint8_t				rix;
  	int8_t				rssi;
  };
  
  struct rt2560_tx_ring {
  	bus_dma_tag_t		desc_dmat;
  	bus_dma_tag_t		data_dmat;
  	bus_dmamap_t		desc_map;
  	bus_addr_t		physaddr;
  	struct rt2560_tx_desc	*desc;
  	struct rt2560_tx_data	*data;
  	int			count;
  	int			queued;
  	int			cur;
  	int			next;
  	int			cur_encrypt;
  	int			next_encrypt;
  };
  
  struct rt2560_rx_data {
  	bus_dmamap_t	map;
  	struct mbuf	*m;
  	int		drop;
  };
  
  struct rt2560_rx_ring {
  	bus_dma_tag_t		desc_dmat;
  	bus_dma_tag_t		data_dmat;
  	bus_dmamap_t		desc_map;
  	bus_addr_t		physaddr;
  	struct rt2560_rx_desc	*desc;
  	struct rt2560_rx_data	*data;
  	int			count;
  	int			cur;
  	int			next;
  	int			cur_decrypt;
  };
  
  struct rt2560_vap {
  	struct ieee80211vap	ral_vap;
  	struct ieee80211_beacon_offsets	ral_bo;
  
  	int			(*ral_newstate)(struct ieee80211vap *,
  				    enum ieee80211_state, int);
  };
  #define	RT2560_VAP(vap)		((struct rt2560_vap *)(vap))
  
  struct rt2560_softc {
  	struct ifnet		*sc_ifp;
  	device_t		sc_dev;
  	bus_space_tag_t		sc_st;
  	bus_space_handle_t	sc_sh;
  
  	struct mtx		sc_mtx;
  
  	struct callout		watchdog_ch;
  
  	int			sc_tx_timer;
  	int                     sc_invalid;
  	int			sc_debug;
  /*
   * The same in both up to here
   * ------------------------------------------------
   */
  	uint32_t		asic_rev;
  	uint32_t		eeprom_rev;
  	uint8_t			rf_rev;
  	uint8_t			rssi_corr;
  
  	struct rt2560_tx_ring	txq;
  	struct rt2560_tx_ring	prioq;
  	struct rt2560_tx_ring	atimq;
  	struct rt2560_tx_ring	bcnq;
  	struct rt2560_rx_ring	rxq;
  
  	uint32_t		rf_regs[4];
  	uint8_t			txpow[14];
  
  	struct {
  		uint8_t	reg;
  		uint8_t	val;
  	}			bbp_prom[16];
  
  	int			led_mode;
  	int			hw_radio;
  	int			rx_ant;
  	int			tx_ant;
  	int			nb_ant;
  
  	struct rt2560_rx_radiotap_header sc_rxtap;
  	int			sc_rxtap_len;
  
  	struct rt2560_tx_radiotap_header sc_txtap;
  	int			sc_txtap_len;
  #define RT2560_F_INPUT_RUNNING	0x1
  #define RT2560_F_PRIO_OACTIVE	0x2
  #define RT2560_F_DATA_OACTIVE	0x4
  	int			sc_flags;
  };
  
  int	rt2560_attach(device_t, int);
  int	rt2560_detach(void *);
  void	rt2560_stop(void *);
  void	rt2560_resume(void *);
  void	rt2560_intr(void *);
  
  #define RAL_LOCK(sc)		mtx_lock(&(sc)->sc_mtx)
  #define RAL_LOCK_ASSERT(sc)	mtx_assert(&(sc)->sc_mtx, MA_OWNED)
  #define RAL_UNLOCK(sc)		mtx_unlock(&(sc)->sc_mtx)
  