173 lines
4.1 KiB
C
173 lines
4.1 KiB
C
|
|
/*-
|
|
* Copyright (c) 2005
|
|
* 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 rt2661_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;
|
|
} __packed __aligned(8);
|
|
|
|
#define RT2661_RX_RADIOTAP_PRESENT \
|
|
((1 << IEEE80211_RADIOTAP_TSFT) | \
|
|
(1 << IEEE80211_RADIOTAP_FLAGS) | \
|
|
(1 << IEEE80211_RADIOTAP_RATE) | \
|
|
(1 << IEEE80211_RADIOTAP_CHANNEL) | \
|
|
(1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \
|
|
(1 << IEEE80211_RADIOTAP_DBM_ANTNOISE))
|
|
|
|
struct rt2661_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;
|
|
} __packed;
|
|
|
|
#define RT2661_TX_RADIOTAP_PRESENT \
|
|
((1 << IEEE80211_RADIOTAP_FLAGS) | \
|
|
(1 << IEEE80211_RADIOTAP_RATE) | \
|
|
(1 << IEEE80211_RADIOTAP_CHANNEL))
|
|
|
|
struct rt2661_tx_data {
|
|
bus_dmamap_t map;
|
|
struct mbuf *m;
|
|
struct ieee80211_node *ni;
|
|
uint8_t rix;
|
|
int8_t rssi;
|
|
};
|
|
|
|
struct rt2661_tx_ring {
|
|
bus_dma_tag_t desc_dmat;
|
|
bus_dma_tag_t data_dmat;
|
|
bus_dmamap_t desc_map;
|
|
bus_addr_t physaddr;
|
|
struct rt2661_tx_desc *desc;
|
|
struct rt2661_tx_data *data;
|
|
int count;
|
|
int queued;
|
|
int cur;
|
|
int next;
|
|
int stat;
|
|
};
|
|
|
|
struct rt2661_rx_data {
|
|
bus_dmamap_t map;
|
|
struct mbuf *m;
|
|
};
|
|
|
|
struct rt2661_rx_ring {
|
|
bus_dma_tag_t desc_dmat;
|
|
bus_dma_tag_t data_dmat;
|
|
bus_dmamap_t desc_map;
|
|
bus_addr_t physaddr;
|
|
struct rt2661_rx_desc *desc;
|
|
struct rt2661_rx_data *data;
|
|
int count;
|
|
int cur;
|
|
int next;
|
|
};
|
|
|
|
struct rt2661_vap {
|
|
struct ieee80211vap ral_vap;
|
|
|
|
int (*ral_newstate)(struct ieee80211vap *,
|
|
enum ieee80211_state, int);
|
|
};
|
|
#define RT2661_VAP(vap) ((struct rt2661_vap *)(vap))
|
|
|
|
struct rt2661_softc {
|
|
struct ieee80211com sc_ic;
|
|
struct ieee80211_ratectl_tx_status sc_txs;
|
|
struct mtx sc_mtx;
|
|
struct mbufq sc_snd;
|
|
device_t sc_dev;
|
|
bus_space_tag_t sc_st;
|
|
bus_space_handle_t sc_sh;
|
|
|
|
struct callout watchdog_ch;
|
|
|
|
int sc_tx_timer;
|
|
int sc_invalid;
|
|
int sc_debug;
|
|
/*
|
|
* The same in both up to here
|
|
* ------------------------------------------------
|
|
*/
|
|
|
|
int sc_flags;
|
|
#define RAL_FW_LOADED 0x1
|
|
#define RAL_INPUT_RUNNING 0x2
|
|
#define RAL_RUNNING 0x4
|
|
int sc_id;
|
|
struct ieee80211_channel *sc_curchan;
|
|
|
|
uint8_t rf_rev;
|
|
|
|
uint8_t rfprog;
|
|
uint8_t rffreq;
|
|
|
|
struct rt2661_tx_ring txq[4];
|
|
struct rt2661_tx_ring mgtq;
|
|
struct rt2661_rx_ring rxq;
|
|
|
|
uint32_t rf_regs[4];
|
|
int8_t txpow[38];
|
|
|
|
struct {
|
|
uint8_t reg;
|
|
uint8_t val;
|
|
} bbp_prom[16];
|
|
|
|
int hw_radio;
|
|
int rx_ant;
|
|
int tx_ant;
|
|
int nb_ant;
|
|
int ext_2ghz_lna;
|
|
int ext_5ghz_lna;
|
|
int rssi_2ghz_corr;
|
|
int rssi_5ghz_corr;
|
|
|
|
uint8_t bbp18;
|
|
uint8_t bbp21;
|
|
uint8_t bbp22;
|
|
uint8_t bbp16;
|
|
uint8_t bbp17;
|
|
uint8_t bbp64;
|
|
|
|
int dwelltime;
|
|
|
|
struct rt2661_rx_radiotap_header sc_rxtap;
|
|
struct rt2661_tx_radiotap_header sc_txtap;
|
|
};
|
|
|
|
int rt2661_attach(device_t, int);
|
|
int rt2661_detach(void *);
|
|
void rt2661_shutdown(void *);
|
|
void rt2661_suspend(void *);
|
|
void rt2661_resume(void *);
|
|
void rt2661_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)
|