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/* $OpenBSD: if_malovar.h,v 1.8 2007/06/04 20:29:51 mglocker Exp $ */
/*
* Copyright (c) 2007 Marcus Glocker <mglocker@openbsd.org>
*
* 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.
*/
/* simplify bus space access */
#define MALO_READ_1(sc, reg) \
bus_space_read_1((sc)->sc_iot, (sc)->sc_ioh, (reg))
#define MALO_READ_2(sc, reg) \
bus_space_read_2((sc)->sc_iot, (sc)->sc_ioh, (reg))
#define MALO_READ_MULTI_2(sc, reg, off, size) \
bus_space_read_multi_2((sc)->sc_iot, (sc)->sc_ioh, (reg), (off), \
(size))
#define MALO_WRITE_1(sc, reg, val) \
bus_space_write_1((sc)->sc_iot, (sc)->sc_ioh, (reg), (val))
#define MALO_WRITE_2(sc, reg, val) \
bus_space_write_2((sc)->sc_iot, (sc)->sc_ioh, (reg), (val))
#define MALO_WRITE_MULTI_2(sc, reg, off, size) \
bus_space_write_multi_2((sc)->sc_iot, (sc)->sc_ioh, (reg), (off), \
(size))
/* miscellaneous */
#define MALO_FW_HELPER_BSIZE 256 /* helper FW block size */
#define MALO_FW_HELPER_LOADED 0x10 /* helper FW loaded */
#define MALO_FW_MAIN_MAXRETRY 20 /* main FW block resend max retry */
#define MALO_CMD_BUFFER_SIZE 256 /* cmd buffer */
/* device flags */
#define MALO_DEVICE_ATTACHED (1 << 0)
#define MALO_FW_LOADED (1 << 1)
/* FW command header */
struct malo_cmd_header {
uint16_t cmd;
uint16_t size;
uint16_t seqnum;
uint16_t result;
};
/* FW command bodies */
struct malo_cmd_body_spec {
uint16_t hw_if_version;
uint16_t hw_version;
uint16_t num_of_wcb;
uint16_t num_of_mcast;
uint8_t macaddr[ETHER_ADDR_LEN];
uint16_t regioncode;
uint16_t num_of_antenna;
uint32_t fw_version;
uint32_t wcbbase;
uint32_t rxpdrdptr;
uint32_t rxpdwrptr;
uint32_t fw_capinfo;
} __packed;
struct malo_cmd_body_radio {
uint16_t action;
uint16_t control;
} __packed;
struct malo_cmd_body_channel {
uint16_t action;
uint16_t channel;
uint16_t rftype;
uint16_t reserved;
uint8_t channel_list[32];
} __packed;
struct malo_cmd_body_txpower {
uint16_t action;
int16_t txpower;
} __packed;
struct malo_cmd_body_antenna {
uint16_t action;
uint16_t antenna_mode;
} __packed;
struct malo_cmd_body_macctrl {
uint16_t action;
uint16_t reserved;
} __packed;
/* RX descriptor */
#define MALO_RX_STATUS_OK 0x0001
struct malo_rx_desc {
uint16_t status;
uint8_t snr;
uint8_t control;
uint16_t pkglen;
uint8_t nf;
uint8_t rate;
uint32_t pkgoffset;
uint32_t reserved1;
uint8_t priority;
uint8_t reserved2[3];
} __packed;
struct malo_softc {
struct device sc_dev;
struct ieee80211com sc_ic;
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
int (*sc_newstate)
(struct ieee80211com *, enum ieee80211_state,
int);
int sc_flags;
void *sc_cmd;
uint8_t sc_cmd_running;
void *sc_data;
uint8_t sc_curchan;
};
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