if_zyd.c revision 206358
1184610Salfred/* $OpenBSD: if_zyd.c,v 1.52 2007/02/11 00:08:04 jsg Exp $ */ 2184610Salfred/* $NetBSD: if_zyd.c,v 1.7 2007/06/21 04:04:29 kiyohara Exp $ */ 3184610Salfred/* $FreeBSD: head/sys/dev/usb/wlan/if_zyd.c 206358 2010-04-07 15:29:13Z rpaulo $ */ 4184610Salfred 5184610Salfred/*- 6184610Salfred * Copyright (c) 2006 by Damien Bergamini <damien.bergamini@free.fr> 7184610Salfred * Copyright (c) 2006 by Florian Stoehr <ich@florian-stoehr.de> 8184610Salfred * 9184610Salfred * Permission to use, copy, modify, and distribute this software for any 10184610Salfred * purpose with or without fee is hereby granted, provided that the above 11184610Salfred * copyright notice and this permission notice appear in all copies. 12184610Salfred * 13184610Salfred * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 14184610Salfred * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 15184610Salfred * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 16184610Salfred * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 17184610Salfred * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 18184610Salfred * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 19184610Salfred * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 20184610Salfred */ 21184610Salfred 22184610Salfred#include <sys/cdefs.h> 23184610Salfred__FBSDID("$FreeBSD: head/sys/dev/usb/wlan/if_zyd.c 206358 2010-04-07 15:29:13Z rpaulo $"); 24184610Salfred 25184610Salfred/* 26188417Sthompsa * ZyDAS ZD1211/ZD1211B USB WLAN driver. 27184610Salfred */ 28184610Salfred 29191746Sthompsa#include <sys/param.h> 30191746Sthompsa#include <sys/sockio.h> 31191746Sthompsa#include <sys/sysctl.h> 32191746Sthompsa#include <sys/lock.h> 33191746Sthompsa#include <sys/mutex.h> 34194677Sthompsa#include <sys/condvar.h> 35191746Sthompsa#include <sys/mbuf.h> 36191746Sthompsa#include <sys/kernel.h> 37191746Sthompsa#include <sys/socket.h> 38191746Sthompsa#include <sys/systm.h> 39191746Sthompsa#include <sys/malloc.h> 40191746Sthompsa#include <sys/module.h> 41191746Sthompsa#include <sys/bus.h> 42191746Sthompsa#include <sys/endian.h> 43191746Sthompsa#include <sys/kdb.h> 44191746Sthompsa 45191746Sthompsa#include <machine/bus.h> 46191746Sthompsa#include <machine/resource.h> 47191746Sthompsa#include <sys/rman.h> 48191746Sthompsa 49191746Sthompsa#include <net/bpf.h> 50191746Sthompsa#include <net/if.h> 51191746Sthompsa#include <net/if_arp.h> 52191746Sthompsa#include <net/ethernet.h> 53191746Sthompsa#include <net/if_dl.h> 54191746Sthompsa#include <net/if_media.h> 55191746Sthompsa#include <net/if_types.h> 56191746Sthompsa 57191746Sthompsa#ifdef INET 58191746Sthompsa#include <netinet/in.h> 59191746Sthompsa#include <netinet/in_systm.h> 60191746Sthompsa#include <netinet/in_var.h> 61191746Sthompsa#include <netinet/if_ether.h> 62191746Sthompsa#include <netinet/ip.h> 63191746Sthompsa#endif 64191746Sthompsa 65191746Sthompsa#include <net80211/ieee80211_var.h> 66191746Sthompsa#include <net80211/ieee80211_regdomain.h> 67191746Sthompsa#include <net80211/ieee80211_radiotap.h> 68206358Srpaulo#include <net80211/ieee80211_ratectl.h> 69191746Sthompsa 70188942Sthompsa#include <dev/usb/usb.h> 71194677Sthompsa#include <dev/usb/usbdi.h> 72194677Sthompsa#include <dev/usb/usbdi_util.h> 73191746Sthompsa#include "usbdevs.h" 74184610Salfred 75188942Sthompsa#include <dev/usb/wlan/if_zydreg.h> 76188942Sthompsa#include <dev/usb/wlan/if_zydfw.h> 77184610Salfred 78184610Salfred#if USB_DEBUG 79184610Salfredstatic int zyd_debug = 0; 80184610Salfred 81192502SthompsaSYSCTL_NODE(_hw_usb, OID_AUTO, zyd, CTLFLAG_RW, 0, "USB zyd"); 82192502SthompsaSYSCTL_INT(_hw_usb_zyd, OID_AUTO, debug, CTLFLAG_RW, &zyd_debug, 0, 83184610Salfred "zyd debug level"); 84188417Sthompsa 85188417Sthompsaenum { 86188417Sthompsa ZYD_DEBUG_XMIT = 0x00000001, /* basic xmit operation */ 87188417Sthompsa ZYD_DEBUG_RECV = 0x00000002, /* basic recv operation */ 88188417Sthompsa ZYD_DEBUG_RESET = 0x00000004, /* reset processing */ 89188417Sthompsa ZYD_DEBUG_INIT = 0x00000008, /* device init */ 90188417Sthompsa ZYD_DEBUG_TX_PROC = 0x00000010, /* tx ISR proc */ 91188417Sthompsa ZYD_DEBUG_RX_PROC = 0x00000020, /* rx ISR proc */ 92188417Sthompsa ZYD_DEBUG_STATE = 0x00000040, /* 802.11 state transitions */ 93188417Sthompsa ZYD_DEBUG_STAT = 0x00000080, /* statistic */ 94188417Sthompsa ZYD_DEBUG_FW = 0x00000100, /* firmware */ 95188417Sthompsa ZYD_DEBUG_CMD = 0x00000200, /* fw commands */ 96188417Sthompsa ZYD_DEBUG_ANY = 0xffffffff 97188417Sthompsa}; 98188417Sthompsa#define DPRINTF(sc, m, fmt, ...) do { \ 99188419Sthompsa if (zyd_debug & (m)) \ 100188417Sthompsa printf("%s: " fmt, __func__, ## __VA_ARGS__); \ 101188417Sthompsa} while (0) 102188417Sthompsa#else 103188417Sthompsa#define DPRINTF(sc, m, fmt, ...) do { \ 104188417Sthompsa (void) sc; \ 105188417Sthompsa} while (0) 106184610Salfred#endif 107184610Salfred 108188419Sthompsa#define zyd_do_request(sc,req,data) \ 109194228Sthompsa usbd_do_request_flags((sc)->sc_udev, &(sc)->sc_mtx, req, data, 0, NULL, 5000) 110188419Sthompsa 111188417Sthompsastatic device_probe_t zyd_match; 112184610Salfredstatic device_attach_t zyd_attach; 113184610Salfredstatic device_detach_t zyd_detach; 114184610Salfred 115193045Sthompsastatic usb_callback_t zyd_intr_read_callback; 116193045Sthompsastatic usb_callback_t zyd_intr_write_callback; 117193045Sthompsastatic usb_callback_t zyd_bulk_read_callback; 118193045Sthompsastatic usb_callback_t zyd_bulk_write_callback; 119184610Salfred 120185948Sthompsastatic struct ieee80211vap *zyd_vap_create(struct ieee80211com *, 121188417Sthompsa const char name[IFNAMSIZ], int unit, int opmode, 122188417Sthompsa int flags, const uint8_t bssid[IEEE80211_ADDR_LEN], 123188417Sthompsa const uint8_t mac[IEEE80211_ADDR_LEN]); 124185948Sthompsastatic void zyd_vap_delete(struct ieee80211vap *); 125188417Sthompsastatic void zyd_tx_free(struct zyd_tx_data *, int); 126188419Sthompsastatic void zyd_setup_tx_list(struct zyd_softc *); 127188419Sthompsastatic void zyd_unsetup_tx_list(struct zyd_softc *); 128188417Sthompsastatic int zyd_newstate(struct ieee80211vap *, enum ieee80211_state, int); 129188417Sthompsastatic int zyd_cmd(struct zyd_softc *, uint16_t, const void *, int, 130188601Sthompsa void *, int, int); 131188417Sthompsastatic int zyd_read16(struct zyd_softc *, uint16_t, uint16_t *); 132188417Sthompsastatic int zyd_read32(struct zyd_softc *, uint16_t, uint32_t *); 133188417Sthompsastatic int zyd_write16(struct zyd_softc *, uint16_t, uint16_t); 134188417Sthompsastatic int zyd_write32(struct zyd_softc *, uint16_t, uint32_t); 135188417Sthompsastatic int zyd_rfwrite(struct zyd_softc *, uint32_t); 136188417Sthompsastatic int zyd_lock_phy(struct zyd_softc *); 137188417Sthompsastatic int zyd_unlock_phy(struct zyd_softc *); 138188417Sthompsastatic int zyd_rf_attach(struct zyd_softc *, uint8_t); 139188417Sthompsastatic const char *zyd_rf_name(uint8_t); 140188417Sthompsastatic int zyd_hw_init(struct zyd_softc *); 141188417Sthompsastatic int zyd_read_pod(struct zyd_softc *); 142188417Sthompsastatic int zyd_read_eeprom(struct zyd_softc *); 143188417Sthompsastatic int zyd_get_macaddr(struct zyd_softc *); 144188417Sthompsastatic int zyd_set_macaddr(struct zyd_softc *, const uint8_t *); 145188417Sthompsastatic int zyd_set_bssid(struct zyd_softc *, const uint8_t *); 146188417Sthompsastatic int zyd_switch_radio(struct zyd_softc *, int); 147188417Sthompsastatic int zyd_set_led(struct zyd_softc *, int, int); 148188417Sthompsastatic void zyd_set_multi(struct zyd_softc *); 149188417Sthompsastatic void zyd_update_mcast(struct ifnet *); 150188417Sthompsastatic int zyd_set_rxfilter(struct zyd_softc *); 151188417Sthompsastatic void zyd_set_chan(struct zyd_softc *, struct ieee80211_channel *); 152188417Sthompsastatic int zyd_set_beacon_interval(struct zyd_softc *, int); 153192984Sthompsastatic void zyd_rx_data(struct usb_xfer *, int, uint16_t); 154193803Sweongyostatic int zyd_tx_start(struct zyd_softc *, struct mbuf *, 155185948Sthompsa struct ieee80211_node *); 156188417Sthompsastatic void zyd_start(struct ifnet *); 157188417Sthompsastatic int zyd_raw_xmit(struct ieee80211_node *, struct mbuf *, 158185948Sthompsa const struct ieee80211_bpf_params *); 159188417Sthompsastatic int zyd_ioctl(struct ifnet *, u_long, caddr_t); 160191746Sthompsastatic void zyd_init_locked(struct zyd_softc *); 161188417Sthompsastatic void zyd_init(void *); 162191746Sthompsastatic void zyd_stop(struct zyd_softc *); 163188417Sthompsastatic int zyd_loadfirmware(struct zyd_softc *); 164188417Sthompsastatic void zyd_scan_start(struct ieee80211com *); 165188417Sthompsastatic void zyd_scan_end(struct ieee80211com *); 166188417Sthompsastatic void zyd_set_channel(struct ieee80211com *); 167188417Sthompsastatic int zyd_rfmd_init(struct zyd_rf *); 168188417Sthompsastatic int zyd_rfmd_switch_radio(struct zyd_rf *, int); 169188417Sthompsastatic int zyd_rfmd_set_channel(struct zyd_rf *, uint8_t); 170188417Sthompsastatic int zyd_al2230_init(struct zyd_rf *); 171188417Sthompsastatic int zyd_al2230_switch_radio(struct zyd_rf *, int); 172188417Sthompsastatic int zyd_al2230_set_channel(struct zyd_rf *, uint8_t); 173188417Sthompsastatic int zyd_al2230_set_channel_b(struct zyd_rf *, uint8_t); 174188417Sthompsastatic int zyd_al2230_init_b(struct zyd_rf *); 175188417Sthompsastatic int zyd_al7230B_init(struct zyd_rf *); 176188417Sthompsastatic int zyd_al7230B_switch_radio(struct zyd_rf *, int); 177188417Sthompsastatic int zyd_al7230B_set_channel(struct zyd_rf *, uint8_t); 178188417Sthompsastatic int zyd_al2210_init(struct zyd_rf *); 179188417Sthompsastatic int zyd_al2210_switch_radio(struct zyd_rf *, int); 180188417Sthompsastatic int zyd_al2210_set_channel(struct zyd_rf *, uint8_t); 181188417Sthompsastatic int zyd_gct_init(struct zyd_rf *); 182188417Sthompsastatic int zyd_gct_switch_radio(struct zyd_rf *, int); 183188417Sthompsastatic int zyd_gct_set_channel(struct zyd_rf *, uint8_t); 184193420Sweongyostatic int zyd_gct_mode(struct zyd_rf *); 185193420Sweongyostatic int zyd_gct_set_channel_synth(struct zyd_rf *, int, int); 186193420Sweongyostatic int zyd_gct_write(struct zyd_rf *, uint16_t); 187193420Sweongyostatic int zyd_gct_txgain(struct zyd_rf *, uint8_t); 188188417Sthompsastatic int zyd_maxim2_init(struct zyd_rf *); 189188417Sthompsastatic int zyd_maxim2_switch_radio(struct zyd_rf *, int); 190188417Sthompsastatic int zyd_maxim2_set_channel(struct zyd_rf *, uint8_t); 191184610Salfred 192184610Salfredstatic const struct zyd_phy_pair zyd_def_phy[] = ZYD_DEF_PHY; 193184610Salfredstatic const struct zyd_phy_pair zyd_def_phyB[] = ZYD_DEF_PHYB; 194184610Salfred 195184610Salfred/* various supported device vendors/products */ 196188417Sthompsa#define ZYD_ZD1211 0 197188417Sthompsa#define ZYD_ZD1211B 1 198184610Salfred 199193419Sweongyo#define ZYD_ZD1211_DEV(v,p) \ 200193419Sweongyo { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, ZYD_ZD1211) } 201193419Sweongyo#define ZYD_ZD1211B_DEV(v,p) \ 202193419Sweongyo { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, ZYD_ZD1211B) } 203192984Sthompsastatic const struct usb_device_id zyd_devs[] = { 204193419Sweongyo /* ZYD_ZD1211 */ 205193419Sweongyo ZYD_ZD1211_DEV(3COM2, 3CRUSB10075), 206193419Sweongyo ZYD_ZD1211_DEV(ABOCOM, WL54), 207193419Sweongyo ZYD_ZD1211_DEV(ASUS, WL159G), 208193419Sweongyo ZYD_ZD1211_DEV(CYBERTAN, TG54USB), 209193419Sweongyo ZYD_ZD1211_DEV(DRAYTEK, VIGOR550), 210193419Sweongyo ZYD_ZD1211_DEV(PLANEX2, GWUS54GD), 211193419Sweongyo ZYD_ZD1211_DEV(PLANEX2, GWUS54GZL), 212193419Sweongyo ZYD_ZD1211_DEV(PLANEX3, GWUS54GZ), 213193419Sweongyo ZYD_ZD1211_DEV(PLANEX3, GWUS54MINI), 214193419Sweongyo ZYD_ZD1211_DEV(SAGEM, XG760A), 215193419Sweongyo ZYD_ZD1211_DEV(SENAO, NUB8301), 216193419Sweongyo ZYD_ZD1211_DEV(SITECOMEU, WL113), 217193419Sweongyo ZYD_ZD1211_DEV(SWEEX, ZD1211), 218193419Sweongyo ZYD_ZD1211_DEV(TEKRAM, QUICKWLAN), 219193419Sweongyo ZYD_ZD1211_DEV(TEKRAM, ZD1211_1), 220193419Sweongyo ZYD_ZD1211_DEV(TEKRAM, ZD1211_2), 221193419Sweongyo ZYD_ZD1211_DEV(TWINMOS, G240), 222193419Sweongyo ZYD_ZD1211_DEV(UMEDIA, ALL0298V2), 223193419Sweongyo ZYD_ZD1211_DEV(UMEDIA, TEW429UB_A), 224193419Sweongyo ZYD_ZD1211_DEV(UMEDIA, TEW429UB), 225193419Sweongyo ZYD_ZD1211_DEV(WISTRONNEWEB, UR055G), 226193419Sweongyo ZYD_ZD1211_DEV(ZCOM, ZD1211), 227193419Sweongyo ZYD_ZD1211_DEV(ZYDAS, ZD1211), 228193419Sweongyo ZYD_ZD1211_DEV(ZYXEL, AG225H), 229193419Sweongyo ZYD_ZD1211_DEV(ZYXEL, ZYAIRG220), 230193419Sweongyo ZYD_ZD1211_DEV(ZYXEL, G200V2), 231193419Sweongyo /* ZYD_ZD1211B */ 232193419Sweongyo ZYD_ZD1211B_DEV(ACCTON, SMCWUSBG), 233193419Sweongyo ZYD_ZD1211B_DEV(ACCTON, ZD1211B), 234193419Sweongyo ZYD_ZD1211B_DEV(ASUS, A9T_WIFI), 235193419Sweongyo ZYD_ZD1211B_DEV(BELKIN, F5D7050_V4000), 236193419Sweongyo ZYD_ZD1211B_DEV(BELKIN, ZD1211B), 237193419Sweongyo ZYD_ZD1211B_DEV(CISCOLINKSYS, WUSBF54G), 238193419Sweongyo ZYD_ZD1211B_DEV(FIBERLINE, WL430U), 239193419Sweongyo ZYD_ZD1211B_DEV(MELCO, KG54L), 240193419Sweongyo ZYD_ZD1211B_DEV(PHILIPS, SNU5600), 241193419Sweongyo ZYD_ZD1211B_DEV(PLANEX2, GW_US54GXS), 242193419Sweongyo ZYD_ZD1211B_DEV(SAGEM, XG76NA), 243193419Sweongyo ZYD_ZD1211B_DEV(SITECOMEU, ZD1211B), 244193419Sweongyo ZYD_ZD1211B_DEV(UMEDIA, TEW429UBC1), 245193419Sweongyo ZYD_ZD1211B_DEV(USR, USR5423), 246193419Sweongyo ZYD_ZD1211B_DEV(VTECH, ZD1211B), 247193419Sweongyo ZYD_ZD1211B_DEV(ZCOM, ZD1211B), 248193419Sweongyo ZYD_ZD1211B_DEV(ZYDAS, ZD1211B), 249193419Sweongyo ZYD_ZD1211B_DEV(ZYXEL, M202), 250193419Sweongyo ZYD_ZD1211B_DEV(ZYXEL, G202), 251193419Sweongyo ZYD_ZD1211B_DEV(ZYXEL, G220V2) 252184610Salfred}; 253184610Salfred 254192984Sthompsastatic const struct usb_config zyd_config[ZYD_N_TRANSFER] = { 255188417Sthompsa [ZYD_BULK_WR] = { 256184610Salfred .type = UE_BULK, 257184610Salfred .endpoint = UE_ADDR_ANY, 258184610Salfred .direction = UE_DIR_OUT, 259190734Sthompsa .bufsize = ZYD_MAX_TXBUFSZ, 260190734Sthompsa .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, 261190734Sthompsa .callback = zyd_bulk_write_callback, 262184610Salfred .ep_index = 0, 263190734Sthompsa .timeout = 10000, /* 10 seconds */ 264184610Salfred }, 265188417Sthompsa [ZYD_BULK_RD] = { 266184610Salfred .type = UE_BULK, 267184610Salfred .endpoint = UE_ADDR_ANY, 268184610Salfred .direction = UE_DIR_IN, 269190734Sthompsa .bufsize = ZYX_MAX_RXBUFSZ, 270190734Sthompsa .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 271190734Sthompsa .callback = zyd_bulk_read_callback, 272184610Salfred .ep_index = 0, 273184610Salfred }, 274188417Sthompsa [ZYD_INTR_WR] = { 275184610Salfred .type = UE_BULK_INTR, 276184610Salfred .endpoint = UE_ADDR_ANY, 277184610Salfred .direction = UE_DIR_OUT, 278190734Sthompsa .bufsize = sizeof(struct zyd_cmd), 279190734Sthompsa .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, 280190734Sthompsa .callback = zyd_intr_write_callback, 281190734Sthompsa .timeout = 1000, /* 1 second */ 282184610Salfred .ep_index = 1, 283184610Salfred }, 284188417Sthompsa [ZYD_INTR_RD] = { 285188417Sthompsa .type = UE_INTERRUPT, 286184610Salfred .endpoint = UE_ADDR_ANY, 287184610Salfred .direction = UE_DIR_IN, 288190734Sthompsa .bufsize = sizeof(struct zyd_cmd), 289190734Sthompsa .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 290190734Sthompsa .callback = zyd_intr_read_callback, 291184610Salfred }, 292184610Salfred}; 293188417Sthompsa#define zyd_read16_m(sc, val, data) do { \ 294188417Sthompsa error = zyd_read16(sc, val, data); \ 295188417Sthompsa if (error != 0) \ 296188417Sthompsa goto fail; \ 297188417Sthompsa} while (0) 298188417Sthompsa#define zyd_write16_m(sc, val, data) do { \ 299188417Sthompsa error = zyd_write16(sc, val, data); \ 300188417Sthompsa if (error != 0) \ 301188417Sthompsa goto fail; \ 302188417Sthompsa} while (0) 303188417Sthompsa#define zyd_read32_m(sc, val, data) do { \ 304188417Sthompsa error = zyd_read32(sc, val, data); \ 305188417Sthompsa if (error != 0) \ 306188417Sthompsa goto fail; \ 307188417Sthompsa} while (0) 308188417Sthompsa#define zyd_write32_m(sc, val, data) do { \ 309188417Sthompsa error = zyd_write32(sc, val, data); \ 310188417Sthompsa if (error != 0) \ 311188417Sthompsa goto fail; \ 312188417Sthompsa} while (0) 313184610Salfred 314188417Sthompsastatic int 315188417Sthompsazyd_match(device_t dev) 316184610Salfred{ 317192984Sthompsa struct usb_attach_arg *uaa = device_get_ivars(dev); 318184610Salfred 319192499Sthompsa if (uaa->usb_mode != USB_MODE_HOST) 320188417Sthompsa return (ENXIO); 321188419Sthompsa if (uaa->info.bConfigIndex != ZYD_CONFIG_INDEX) 322188417Sthompsa return (ENXIO); 323188417Sthompsa if (uaa->info.bIfaceIndex != ZYD_IFACE_INDEX) 324188417Sthompsa return (ENXIO); 325184610Salfred 326194228Sthompsa return (usbd_lookup_id_by_uaa(zyd_devs, sizeof(zyd_devs), uaa)); 327184610Salfred} 328184610Salfred 329188417Sthompsastatic int 330188417Sthompsazyd_attach(device_t dev) 331184610Salfred{ 332192984Sthompsa struct usb_attach_arg *uaa = device_get_ivars(dev); 333188417Sthompsa struct zyd_softc *sc = device_get_softc(dev); 334191746Sthompsa struct ifnet *ifp; 335191746Sthompsa struct ieee80211com *ic; 336191746Sthompsa uint8_t iface_index, bands; 337188419Sthompsa int error; 338184610Salfred 339188417Sthompsa if (uaa->info.bcdDevice < 0x4330) { 340188417Sthompsa device_printf(dev, "device version mismatch: 0x%X " 341188417Sthompsa "(only >= 43.30 supported)\n", 342188417Sthompsa uaa->info.bcdDevice); 343188417Sthompsa return (EINVAL); 344184610Salfred } 345184610Salfred 346194228Sthompsa device_set_usb_desc(dev); 347188417Sthompsa sc->sc_dev = dev; 348188417Sthompsa sc->sc_udev = uaa->device; 349188417Sthompsa sc->sc_macrev = USB_GET_DRIVER_INFO(uaa); 350188419Sthompsa 351188417Sthompsa mtx_init(&sc->sc_mtx, device_get_nameunit(sc->sc_dev), 352188417Sthompsa MTX_NETWORK_LOCK, MTX_DEF); 353188417Sthompsa STAILQ_INIT(&sc->sc_rqh); 354184610Salfred 355188417Sthompsa iface_index = ZYD_IFACE_INDEX; 356194228Sthompsa error = usbd_transfer_setup(uaa->device, 357188417Sthompsa &iface_index, sc->sc_xfer, zyd_config, 358188417Sthompsa ZYD_N_TRANSFER, sc, &sc->sc_mtx); 359188417Sthompsa if (error) { 360188417Sthompsa device_printf(dev, "could not allocate USB transfers, " 361194228Sthompsa "err=%s\n", usbd_errstr(error)); 362188419Sthompsa goto detach; 363184610Salfred } 364184610Salfred 365188419Sthompsa ZYD_LOCK(sc); 366188417Sthompsa if ((error = zyd_get_macaddr(sc)) != 0) { 367188417Sthompsa device_printf(sc->sc_dev, "could not read EEPROM\n"); 368191746Sthompsa ZYD_UNLOCK(sc); 369191746Sthompsa goto detach; 370188417Sthompsa } 371188419Sthompsa ZYD_UNLOCK(sc); 372188419Sthompsa 373188417Sthompsa ifp = sc->sc_ifp = if_alloc(IFT_IEEE80211); 374188417Sthompsa if (ifp == NULL) { 375188419Sthompsa device_printf(sc->sc_dev, "can not if_alloc()\n"); 376191746Sthompsa goto detach; 377184610Salfred } 378188417Sthompsa ifp->if_softc = sc; 379188417Sthompsa if_initname(ifp, "zyd", device_get_unit(sc->sc_dev)); 380188417Sthompsa ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST; 381188417Sthompsa ifp->if_init = zyd_init; 382188417Sthompsa ifp->if_ioctl = zyd_ioctl; 383188417Sthompsa ifp->if_start = zyd_start; 384188417Sthompsa IFQ_SET_MAXLEN(&ifp->if_snd, IFQ_MAXLEN); 385188417Sthompsa IFQ_SET_READY(&ifp->if_snd); 386184610Salfred 387188417Sthompsa ic = ifp->if_l2com; 388188417Sthompsa ic->ic_ifp = ifp; 389188417Sthompsa ic->ic_phytype = IEEE80211_T_OFDM; /* not only, but not used */ 390188417Sthompsa ic->ic_opmode = IEEE80211_M_STA; 391184610Salfred 392188417Sthompsa /* set device capabilities */ 393188417Sthompsa ic->ic_caps = 394188417Sthompsa IEEE80211_C_STA /* station mode */ 395188417Sthompsa | IEEE80211_C_MONITOR /* monitor mode */ 396188417Sthompsa | IEEE80211_C_SHPREAMBLE /* short preamble supported */ 397188417Sthompsa | IEEE80211_C_SHSLOT /* short slot time supported */ 398188417Sthompsa | IEEE80211_C_BGSCAN /* capable of bg scanning */ 399188417Sthompsa | IEEE80211_C_WPA /* 802.11i */ 400188417Sthompsa ; 401184610Salfred 402188417Sthompsa bands = 0; 403188417Sthompsa setbit(&bands, IEEE80211_MODE_11B); 404188417Sthompsa setbit(&bands, IEEE80211_MODE_11G); 405188417Sthompsa ieee80211_init_channels(ic, NULL, &bands); 406184610Salfred 407190526Ssam ieee80211_ifattach(ic, sc->sc_bssid); 408188417Sthompsa ic->ic_raw_xmit = zyd_raw_xmit; 409188417Sthompsa ic->ic_scan_start = zyd_scan_start; 410188417Sthompsa ic->ic_scan_end = zyd_scan_end; 411188417Sthompsa ic->ic_set_channel = zyd_set_channel; 412184610Salfred 413188417Sthompsa ic->ic_vap_create = zyd_vap_create; 414188417Sthompsa ic->ic_vap_delete = zyd_vap_delete; 415188417Sthompsa ic->ic_update_mcast = zyd_update_mcast; 416188601Sthompsa ic->ic_update_promisc = zyd_update_mcast; 417184610Salfred 418192468Ssam ieee80211_radiotap_attach(ic, 419192468Ssam &sc->sc_txtap.wt_ihdr, sizeof(sc->sc_txtap), 420192468Ssam ZYD_TX_RADIOTAP_PRESENT, 421192468Ssam &sc->sc_rxtap.wr_ihdr, sizeof(sc->sc_rxtap), 422192468Ssam ZYD_RX_RADIOTAP_PRESENT); 423184610Salfred 424188417Sthompsa if (bootverbose) 425188417Sthompsa ieee80211_announce(ic); 426184610Salfred 427191746Sthompsa return (0); 428191746Sthompsa 429191746Sthompsadetach: 430191746Sthompsa zyd_detach(dev); 431191746Sthompsa return (ENXIO); /* failure */ 432184610Salfred} 433184610Salfred 434188417Sthompsastatic int 435188417Sthompsazyd_detach(device_t dev) 436184610Salfred{ 437188417Sthompsa struct zyd_softc *sc = device_get_softc(dev); 438188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 439188601Sthompsa struct ieee80211com *ic; 440184610Salfred 441188419Sthompsa /* stop all USB transfers */ 442194228Sthompsa usbd_transfer_unsetup(sc->sc_xfer, ZYD_N_TRANSFER); 443184610Salfred 444188419Sthompsa /* free TX list, if any */ 445188419Sthompsa zyd_unsetup_tx_list(sc); 446188419Sthompsa 447188417Sthompsa if (ifp) { 448188601Sthompsa ic = ifp->if_l2com; 449188417Sthompsa ieee80211_ifdetach(ic); 450188417Sthompsa if_free(ifp); 451184610Salfred } 452188417Sthompsa mtx_destroy(&sc->sc_mtx); 453184610Salfred 454188417Sthompsa return (0); 455184610Salfred} 456184610Salfred 457188417Sthompsastatic struct ieee80211vap * 458188417Sthompsazyd_vap_create(struct ieee80211com *ic, 459188417Sthompsa const char name[IFNAMSIZ], int unit, int opmode, int flags, 460188417Sthompsa const uint8_t bssid[IEEE80211_ADDR_LEN], 461188417Sthompsa const uint8_t mac[IEEE80211_ADDR_LEN]) 462184610Salfred{ 463188417Sthompsa struct zyd_vap *zvp; 464188417Sthompsa struct ieee80211vap *vap; 465184610Salfred 466188417Sthompsa if (!TAILQ_EMPTY(&ic->ic_vaps)) /* only one at a time */ 467188417Sthompsa return (NULL); 468188417Sthompsa zvp = (struct zyd_vap *) malloc(sizeof(struct zyd_vap), 469188417Sthompsa M_80211_VAP, M_NOWAIT | M_ZERO); 470188417Sthompsa if (zvp == NULL) 471188417Sthompsa return (NULL); 472188417Sthompsa vap = &zvp->vap; 473188417Sthompsa /* enable s/w bmiss handling for sta mode */ 474188417Sthompsa ieee80211_vap_setup(ic, vap, name, unit, opmode, 475188417Sthompsa flags | IEEE80211_CLONE_NOBEACONS, bssid, mac); 476184610Salfred 477188417Sthompsa /* override state transition machine */ 478188417Sthompsa zvp->newstate = vap->iv_newstate; 479188417Sthompsa vap->iv_newstate = zyd_newstate; 480184610Salfred 481206358Srpaulo ieee80211_ratectl_init(vap); 482206358Srpaulo ieee80211_ratectl_setinterval(vap, 1000 /* 1 sec */); 483184610Salfred 484188417Sthompsa /* complete setup */ 485188417Sthompsa ieee80211_vap_attach(vap, ieee80211_media_change, 486188417Sthompsa ieee80211_media_status); 487188417Sthompsa ic->ic_opmode = opmode; 488188417Sthompsa return (vap); 489184610Salfred} 490184610Salfred 491184610Salfredstatic void 492188417Sthompsazyd_vap_delete(struct ieee80211vap *vap) 493184610Salfred{ 494188417Sthompsa struct zyd_vap *zvp = ZYD_VAP(vap); 495184610Salfred 496206358Srpaulo ieee80211_ratectl_deinit(vap); 497188417Sthompsa ieee80211_vap_detach(vap); 498188417Sthompsa free(zvp, M_80211_VAP); 499184610Salfred} 500184610Salfred 501184610Salfredstatic void 502188417Sthompsazyd_tx_free(struct zyd_tx_data *data, int txerr) 503184610Salfred{ 504188417Sthompsa struct zyd_softc *sc = data->sc; 505184610Salfred 506188417Sthompsa if (data->m != NULL) { 507188417Sthompsa if (data->m->m_flags & M_TXCB) 508188417Sthompsa ieee80211_process_callback(data->ni, data->m, 509188417Sthompsa txerr ? ETIMEDOUT : 0); 510188417Sthompsa m_freem(data->m); 511188417Sthompsa data->m = NULL; 512188417Sthompsa 513194939Sweongyo if (txerr == 0) 514206358Srpaulo ieee80211_ratectl_tx_complete(data->ni->ni_vap, 515206358Srpaulo data->ni, IEEE80211_RATECTL_TX_SUCCESS, NULL, NULL); 516188417Sthompsa ieee80211_free_node(data->ni); 517188417Sthompsa data->ni = NULL; 518184610Salfred } 519188417Sthompsa STAILQ_INSERT_TAIL(&sc->tx_free, data, next); 520188417Sthompsa sc->tx_nfree++; 521184610Salfred} 522184610Salfred 523188419Sthompsastatic void 524188419Sthompsazyd_setup_tx_list(struct zyd_softc *sc) 525184610Salfred{ 526188417Sthompsa struct zyd_tx_data *data; 527188417Sthompsa int i; 528184610Salfred 529188417Sthompsa sc->tx_nfree = 0; 530188417Sthompsa STAILQ_INIT(&sc->tx_q); 531188417Sthompsa STAILQ_INIT(&sc->tx_free); 532184610Salfred 533188417Sthompsa for (i = 0; i < ZYD_TX_LIST_CNT; i++) { 534188417Sthompsa data = &sc->tx_data[i]; 535184610Salfred 536188417Sthompsa data->sc = sc; 537188417Sthompsa STAILQ_INSERT_TAIL(&sc->tx_free, data, next); 538188417Sthompsa sc->tx_nfree++; 539188417Sthompsa } 540184610Salfred} 541184610Salfred 542184610Salfredstatic void 543188419Sthompsazyd_unsetup_tx_list(struct zyd_softc *sc) 544184610Salfred{ 545188417Sthompsa struct zyd_tx_data *data; 546188417Sthompsa int i; 547184610Salfred 548188419Sthompsa /* make sure any subsequent use of the queues will fail */ 549188419Sthompsa sc->tx_nfree = 0; 550188419Sthompsa STAILQ_INIT(&sc->tx_q); 551188419Sthompsa STAILQ_INIT(&sc->tx_free); 552184610Salfred 553188419Sthompsa /* free up all node references and mbufs */ 554188417Sthompsa for (i = 0; i < ZYD_TX_LIST_CNT; i++) { 555188417Sthompsa data = &sc->tx_data[i]; 556184610Salfred 557188417Sthompsa if (data->m != NULL) { 558188417Sthompsa m_freem(data->m); 559188417Sthompsa data->m = NULL; 560188417Sthompsa } 561188417Sthompsa if (data->ni != NULL) { 562188417Sthompsa ieee80211_free_node(data->ni); 563188417Sthompsa data->ni = NULL; 564188417Sthompsa } 565188417Sthompsa } 566184610Salfred} 567184610Salfred 568191746Sthompsastatic int 569191746Sthompsazyd_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) 570186730Salfred{ 571188417Sthompsa struct zyd_vap *zvp = ZYD_VAP(vap); 572191746Sthompsa struct ieee80211com *ic = vap->iv_ic; 573191746Sthompsa struct zyd_softc *sc = ic->ic_ifp->if_softc; 574191746Sthompsa struct ieee80211_node *ni; 575188417Sthompsa int error; 576186730Salfred 577191746Sthompsa DPRINTF(sc, ZYD_DEBUG_STATE, "%s: %s -> %s\n", __func__, 578191746Sthompsa ieee80211_state_name[vap->iv_state], 579191746Sthompsa ieee80211_state_name[nstate]); 580191746Sthompsa 581191746Sthompsa IEEE80211_UNLOCK(ic); 582191746Sthompsa ZYD_LOCK(sc); 583191746Sthompsa switch (nstate) { 584188417Sthompsa case IEEE80211_S_AUTH: 585188417Sthompsa zyd_set_chan(sc, ic->ic_curchan); 586188417Sthompsa break; 587188417Sthompsa case IEEE80211_S_RUN: 588191746Sthompsa ni = vap->iv_bss; 589188417Sthompsa if (vap->iv_opmode == IEEE80211_M_MONITOR) 590188417Sthompsa break; 591184610Salfred 592188417Sthompsa /* turn link LED on */ 593188417Sthompsa error = zyd_set_led(sc, ZYD_LED1, 1); 594188417Sthompsa if (error != 0) 595191746Sthompsa break; 596191746Sthompsa 597188417Sthompsa /* make data LED blink upon Tx */ 598188417Sthompsa zyd_write32_m(sc, sc->sc_fwbase + ZYD_FW_LINK_STATUS, 1); 599191746Sthompsa 600188417Sthompsa IEEE80211_ADDR_COPY(sc->sc_bssid, ni->ni_bssid); 601188417Sthompsa zyd_set_bssid(sc, sc->sc_bssid); 602188417Sthompsa break; 603188417Sthompsa default: 604188417Sthompsa break; 605184610Salfred } 606188417Sthompsafail: 607188417Sthompsa ZYD_UNLOCK(sc); 608188417Sthompsa IEEE80211_LOCK(ic); 609191746Sthompsa return (zvp->newstate(vap, nstate, arg)); 610184610Salfred} 611184610Salfred 612188417Sthompsa/* 613188417Sthompsa * Callback handler for interrupt transfer 614188417Sthompsa */ 615184610Salfredstatic void 616194677Sthompsazyd_intr_read_callback(struct usb_xfer *xfer, usb_error_t error) 617184610Salfred{ 618194677Sthompsa struct zyd_softc *sc = usbd_xfer_softc(xfer); 619184610Salfred struct ifnet *ifp = sc->sc_ifp; 620184610Salfred struct ieee80211com *ic = ifp->if_l2com; 621188417Sthompsa struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps); 622184610Salfred struct ieee80211_node *ni; 623188417Sthompsa struct zyd_cmd *cmd = &sc->sc_ibuf; 624194677Sthompsa struct usb_page_cache *pc; 625188417Sthompsa int datalen; 626194677Sthompsa int actlen; 627184610Salfred 628194677Sthompsa usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 629194677Sthompsa 630184610Salfred switch (USB_GET_STATE(xfer)) { 631184610Salfred case USB_ST_TRANSFERRED: 632194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 633194677Sthompsa usbd_copy_out(pc, 0, cmd, sizeof(*cmd)); 634184610Salfred 635188417Sthompsa switch (le16toh(cmd->code)) { 636188417Sthompsa case ZYD_NOTIF_RETRYSTATUS: 637188417Sthompsa { 638188417Sthompsa struct zyd_notif_retry *retry = 639188417Sthompsa (struct zyd_notif_retry *)cmd->data; 640184610Salfred 641188417Sthompsa DPRINTF(sc, ZYD_DEBUG_TX_PROC, 642188417Sthompsa "retry intr: rate=0x%x addr=%s count=%d (0x%x)\n", 643188417Sthompsa le16toh(retry->rate), ether_sprintf(retry->macaddr), 644188417Sthompsa le16toh(retry->count)&0xff, le16toh(retry->count)); 645184610Salfred 646188417Sthompsa /* 647188417Sthompsa * Find the node to which the packet was sent and 648188417Sthompsa * update its retry statistics. In BSS mode, this node 649188417Sthompsa * is the AP we're associated to so no lookup is 650188417Sthompsa * actually needed. 651188417Sthompsa */ 652188417Sthompsa ni = ieee80211_find_txnode(vap, retry->macaddr); 653188417Sthompsa if (ni != NULL) { 654206358Srpaulo int retrycnt = 655206358Srpaulo (int)(le16toh(retry->count) & 0xff); 656206358Srpaulo 657206358Srpaulo ieee80211_ratectl_tx_complete(vap, ni, 658206358Srpaulo IEEE80211_RATECTL_TX_FAILURE, 659206358Srpaulo &retrycnt, NULL); 660188417Sthompsa ieee80211_free_node(ni); 661188417Sthompsa } 662188417Sthompsa if (le16toh(retry->count) & 0x100) 663188417Sthompsa ifp->if_oerrors++; /* too many retries */ 664188417Sthompsa break; 665188417Sthompsa } 666188417Sthompsa case ZYD_NOTIF_IORD: 667188417Sthompsa { 668188417Sthompsa struct zyd_rq *rqp; 669184610Salfred 670188417Sthompsa if (le16toh(*(uint16_t *)cmd->data) == ZYD_CR_INTERRUPT) 671188417Sthompsa break; /* HMAC interrupt */ 672184610Salfred 673194677Sthompsa datalen = actlen - sizeof(cmd->code); 674188417Sthompsa datalen -= 2; /* XXX: padding? */ 675184610Salfred 676188417Sthompsa STAILQ_FOREACH(rqp, &sc->sc_rqh, rq) { 677188417Sthompsa int i, cnt; 678184610Salfred 679188417Sthompsa if (rqp->olen != datalen) 680188417Sthompsa continue; 681188417Sthompsa cnt = rqp->olen / sizeof(struct zyd_pair); 682188417Sthompsa for (i = 0; i < cnt; i++) { 683188417Sthompsa if (*(((const uint16_t *)rqp->idata) + i) != 684188417Sthompsa (((struct zyd_pair *)cmd->data) + i)->reg) 685188417Sthompsa break; 686184610Salfred } 687188417Sthompsa if (i != cnt) 688188417Sthompsa continue; 689188417Sthompsa /* copy answer into caller-supplied buffer */ 690188417Sthompsa bcopy(cmd->data, rqp->odata, rqp->olen); 691188417Sthompsa DPRINTF(sc, ZYD_DEBUG_CMD, 692188417Sthompsa "command %p complete, data = %*D \n", 693188417Sthompsa rqp, rqp->olen, rqp->odata, ":"); 694188417Sthompsa wakeup(rqp); /* wakeup caller */ 695188417Sthompsa break; 696184610Salfred } 697188417Sthompsa if (rqp == NULL) { 698188417Sthompsa device_printf(sc->sc_dev, 699188417Sthompsa "unexpected IORD notification %*D\n", 700188417Sthompsa datalen, cmd->data, ":"); 701188417Sthompsa } 702188417Sthompsa break; 703184610Salfred } 704188417Sthompsa default: 705188417Sthompsa device_printf(sc->sc_dev, "unknown notification %x\n", 706188417Sthompsa le16toh(cmd->code)); 707188417Sthompsa } 708184610Salfred 709188417Sthompsa /* FALLTHROUGH */ 710184610Salfred case USB_ST_SETUP: 711184610Salfredtr_setup: 712194677Sthompsa usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 713194228Sthompsa usbd_transfer_submit(xfer); 714188417Sthompsa break; 715184610Salfred 716188417Sthompsa default: /* Error */ 717188417Sthompsa DPRINTF(sc, ZYD_DEBUG_CMD, "error = %s\n", 718194677Sthompsa usbd_errstr(error)); 719188417Sthompsa 720194677Sthompsa if (error != USB_ERR_CANCELLED) { 721188417Sthompsa /* try to clear stall first */ 722194677Sthompsa usbd_xfer_set_stall(xfer); 723188417Sthompsa goto tr_setup; 724184610Salfred } 725188417Sthompsa break; 726188417Sthompsa } 727188417Sthompsa} 728184610Salfred 729188417Sthompsastatic void 730194677Sthompsazyd_intr_write_callback(struct usb_xfer *xfer, usb_error_t error) 731188417Sthompsa{ 732194677Sthompsa struct zyd_softc *sc = usbd_xfer_softc(xfer); 733194677Sthompsa struct zyd_rq *rqp, *cmd; 734194677Sthompsa struct usb_page_cache *pc; 735184610Salfred 736188417Sthompsa switch (USB_GET_STATE(xfer)) { 737188417Sthompsa case USB_ST_TRANSFERRED: 738194677Sthompsa cmd = usbd_xfer_get_priv(xfer); 739194677Sthompsa DPRINTF(sc, ZYD_DEBUG_CMD, "command %p transferred\n", cmd); 740189452Sthompsa STAILQ_FOREACH(rqp, &sc->sc_rqh, rq) { 741189452Sthompsa /* Ensure the cached rq pointer is still valid */ 742194677Sthompsa if (rqp == cmd && 743189452Sthompsa (rqp->flags & ZYD_CMD_FLAG_READ) == 0) 744189452Sthompsa wakeup(rqp); /* wakeup caller */ 745189452Sthompsa } 746184610Salfred 747188417Sthompsa /* FALLTHROUGH */ 748188417Sthompsa case USB_ST_SETUP: 749188417Sthompsatr_setup: 750188417Sthompsa STAILQ_FOREACH(rqp, &sc->sc_rqh, rq) { 751188417Sthompsa if (rqp->flags & ZYD_CMD_FLAG_SENT) 752188417Sthompsa continue; 753184610Salfred 754194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 755194677Sthompsa usbd_copy_in(pc, 0, rqp->cmd, rqp->ilen); 756184610Salfred 757194677Sthompsa usbd_xfer_set_frame_len(xfer, 0, rqp->ilen); 758194677Sthompsa usbd_xfer_set_priv(xfer, rqp); 759188417Sthompsa rqp->flags |= ZYD_CMD_FLAG_SENT; 760194228Sthompsa usbd_transfer_submit(xfer); 761188417Sthompsa break; 762184610Salfred } 763184610Salfred break; 764184610Salfred 765184610Salfred default: /* Error */ 766188417Sthompsa DPRINTF(sc, ZYD_DEBUG_ANY, "error = %s\n", 767194677Sthompsa usbd_errstr(error)); 768184610Salfred 769194677Sthompsa if (error != USB_ERR_CANCELLED) { 770184610Salfred /* try to clear stall first */ 771194677Sthompsa usbd_xfer_set_stall(xfer); 772188417Sthompsa goto tr_setup; 773184610Salfred } 774184610Salfred break; 775184610Salfred } 776184610Salfred} 777184610Salfred 778188417Sthompsastatic int 779188417Sthompsazyd_cmd(struct zyd_softc *sc, uint16_t code, const void *idata, int ilen, 780188601Sthompsa void *odata, int olen, int flags) 781184610Salfred{ 782188417Sthompsa struct zyd_cmd cmd; 783188417Sthompsa struct zyd_rq rq; 784188417Sthompsa int error; 785184610Salfred 786188417Sthompsa if (ilen > sizeof(cmd.data)) 787188417Sthompsa return (EINVAL); 788188419Sthompsa 789188417Sthompsa cmd.code = htole16(code); 790188417Sthompsa bcopy(idata, cmd.data, ilen); 791188417Sthompsa DPRINTF(sc, ZYD_DEBUG_CMD, "sending cmd %p = %*D\n", 792188417Sthompsa &rq, ilen, idata, ":"); 793184610Salfred 794188417Sthompsa rq.cmd = &cmd; 795188417Sthompsa rq.idata = idata; 796188417Sthompsa rq.odata = odata; 797188417Sthompsa rq.ilen = sizeof(uint16_t) + ilen; 798188417Sthompsa rq.olen = olen; 799188417Sthompsa rq.flags = flags; 800188417Sthompsa STAILQ_INSERT_TAIL(&sc->sc_rqh, &rq, rq); 801194228Sthompsa usbd_transfer_start(sc->sc_xfer[ZYD_INTR_RD]); 802194228Sthompsa usbd_transfer_start(sc->sc_xfer[ZYD_INTR_WR]); 803184610Salfred 804188417Sthompsa /* wait at most one second for command reply */ 805188417Sthompsa error = mtx_sleep(&rq, &sc->sc_mtx, 0 , "zydcmd", hz); 806188417Sthompsa if (error) 807188417Sthompsa device_printf(sc->sc_dev, "command timeout\n"); 808188417Sthompsa STAILQ_REMOVE(&sc->sc_rqh, &rq, zyd_rq, rq); 809188417Sthompsa DPRINTF(sc, ZYD_DEBUG_CMD, "finsihed cmd %p, error = %d \n", 810188417Sthompsa &rq, error); 811184610Salfred 812188417Sthompsa return (error); 813184610Salfred} 814184610Salfred 815184610Salfredstatic int 816188417Sthompsazyd_read16(struct zyd_softc *sc, uint16_t reg, uint16_t *val) 817184610Salfred{ 818188417Sthompsa struct zyd_pair tmp; 819188417Sthompsa int error; 820184610Salfred 821188417Sthompsa reg = htole16(reg); 822188417Sthompsa error = zyd_cmd(sc, ZYD_CMD_IORD, ®, sizeof(reg), &tmp, sizeof(tmp), 823188417Sthompsa ZYD_CMD_FLAG_READ); 824188417Sthompsa if (error == 0) 825188417Sthompsa *val = le16toh(tmp.val); 826188417Sthompsa return (error); 827184610Salfred} 828184610Salfred 829184610Salfredstatic int 830188417Sthompsazyd_read32(struct zyd_softc *sc, uint16_t reg, uint32_t *val) 831184610Salfred{ 832188417Sthompsa struct zyd_pair tmp[2]; 833188417Sthompsa uint16_t regs[2]; 834184610Salfred int error; 835184610Salfred 836188417Sthompsa regs[0] = htole16(ZYD_REG32_HI(reg)); 837188417Sthompsa regs[1] = htole16(ZYD_REG32_LO(reg)); 838188417Sthompsa error = zyd_cmd(sc, ZYD_CMD_IORD, regs, sizeof(regs), tmp, sizeof(tmp), 839188417Sthompsa ZYD_CMD_FLAG_READ); 840188417Sthompsa if (error == 0) 841188417Sthompsa *val = le16toh(tmp[0].val) << 16 | le16toh(tmp[1].val); 842188417Sthompsa return (error); 843188417Sthompsa} 844184610Salfred 845188417Sthompsastatic int 846188417Sthompsazyd_write16(struct zyd_softc *sc, uint16_t reg, uint16_t val) 847188417Sthompsa{ 848188417Sthompsa struct zyd_pair pair; 849184610Salfred 850188417Sthompsa pair.reg = htole16(reg); 851188417Sthompsa pair.val = htole16(val); 852184610Salfred 853188417Sthompsa return zyd_cmd(sc, ZYD_CMD_IOWR, &pair, sizeof(pair), NULL, 0, 0); 854188417Sthompsa} 855184610Salfred 856188417Sthompsastatic int 857188417Sthompsazyd_write32(struct zyd_softc *sc, uint16_t reg, uint32_t val) 858188417Sthompsa{ 859188417Sthompsa struct zyd_pair pair[2]; 860184610Salfred 861188417Sthompsa pair[0].reg = htole16(ZYD_REG32_HI(reg)); 862188417Sthompsa pair[0].val = htole16(val >> 16); 863188417Sthompsa pair[1].reg = htole16(ZYD_REG32_LO(reg)); 864188417Sthompsa pair[1].val = htole16(val & 0xffff); 865184610Salfred 866188417Sthompsa return zyd_cmd(sc, ZYD_CMD_IOWR, pair, sizeof(pair), NULL, 0, 0); 867184610Salfred} 868184610Salfred 869188417Sthompsastatic int 870188417Sthompsazyd_rfwrite(struct zyd_softc *sc, uint32_t val) 871184610Salfred{ 872188417Sthompsa struct zyd_rf *rf = &sc->sc_rf; 873188417Sthompsa struct zyd_rfwrite_cmd req; 874188417Sthompsa uint16_t cr203; 875188417Sthompsa int error, i; 876184610Salfred 877188417Sthompsa zyd_read16_m(sc, ZYD_CR203, &cr203); 878188417Sthompsa cr203 &= ~(ZYD_RF_IF_LE | ZYD_RF_CLK | ZYD_RF_DATA); 879188417Sthompsa 880188417Sthompsa req.code = htole16(2); 881188417Sthompsa req.width = htole16(rf->width); 882188417Sthompsa for (i = 0; i < rf->width; i++) { 883188417Sthompsa req.bit[i] = htole16(cr203); 884188417Sthompsa if (val & (1 << (rf->width - 1 - i))) 885188417Sthompsa req.bit[i] |= htole16(ZYD_RF_DATA); 886188417Sthompsa } 887188417Sthompsa error = zyd_cmd(sc, ZYD_CMD_RFCFG, &req, 4 + 2 * rf->width, NULL, 0, 0); 888188417Sthompsafail: 889188417Sthompsa return (error); 890184610Salfred} 891184610Salfred 892188417Sthompsastatic int 893188417Sthompsazyd_rfwrite_cr(struct zyd_softc *sc, uint32_t val) 894184610Salfred{ 895188417Sthompsa int error; 896184610Salfred 897188417Sthompsa zyd_write16_m(sc, ZYD_CR244, (val >> 16) & 0xff); 898188417Sthompsa zyd_write16_m(sc, ZYD_CR243, (val >> 8) & 0xff); 899188417Sthompsa zyd_write16_m(sc, ZYD_CR242, (val >> 0) & 0xff); 900188417Sthompsafail: 901188417Sthompsa return (error); 902184610Salfred} 903184610Salfred 904188417Sthompsastatic int 905188417Sthompsazyd_lock_phy(struct zyd_softc *sc) 906184610Salfred{ 907188417Sthompsa int error; 908188417Sthompsa uint32_t tmp; 909186730Salfred 910188417Sthompsa zyd_read32_m(sc, ZYD_MAC_MISC, &tmp); 911188417Sthompsa tmp &= ~ZYD_UNLOCK_PHY_REGS; 912188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MISC, tmp); 913188417Sthompsafail: 914188417Sthompsa return (error); 915184610Salfred} 916184610Salfred 917188417Sthompsastatic int 918188417Sthompsazyd_unlock_phy(struct zyd_softc *sc) 919184610Salfred{ 920188417Sthompsa int error; 921188417Sthompsa uint32_t tmp; 922184610Salfred 923188417Sthompsa zyd_read32_m(sc, ZYD_MAC_MISC, &tmp); 924188417Sthompsa tmp |= ZYD_UNLOCK_PHY_REGS; 925188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MISC, tmp); 926188417Sthompsafail: 927188417Sthompsa return (error); 928184610Salfred} 929184610Salfred 930184610Salfred/* 931188417Sthompsa * RFMD RF methods. 932184610Salfred */ 933188417Sthompsastatic int 934188417Sthompsazyd_rfmd_init(struct zyd_rf *rf) 935184610Salfred{ 936188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 937188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 938184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_RFMD_PHY; 939184610Salfred static const uint32_t rfini[] = ZYD_RFMD_RF; 940188417Sthompsa int i, error; 941184610Salfred 942184610Salfred /* init RF-dependent PHY registers */ 943188417Sthompsa for (i = 0; i < N(phyini); i++) { 944188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 945184610Salfred } 946184610Salfred 947184610Salfred /* init RFMD radio */ 948188417Sthompsa for (i = 0; i < N(rfini); i++) { 949188417Sthompsa if ((error = zyd_rfwrite(sc, rfini[i])) != 0) 950188417Sthompsa return (error); 951184610Salfred } 952188417Sthompsafail: 953188417Sthompsa return (error); 954188417Sthompsa#undef N 955184610Salfred} 956184610Salfred 957188417Sthompsastatic int 958188417Sthompsazyd_rfmd_switch_radio(struct zyd_rf *rf, int on) 959184610Salfred{ 960188417Sthompsa int error; 961188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 962188417Sthompsa 963188417Sthompsa zyd_write16_m(sc, ZYD_CR10, on ? 0x89 : 0x15); 964188417Sthompsa zyd_write16_m(sc, ZYD_CR11, on ? 0x00 : 0x81); 965188417Sthompsafail: 966188417Sthompsa return (error); 967184610Salfred} 968184610Salfred 969188417Sthompsastatic int 970188417Sthompsazyd_rfmd_set_channel(struct zyd_rf *rf, uint8_t chan) 971184610Salfred{ 972188417Sthompsa int error; 973188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 974184610Salfred static const struct { 975188417Sthompsa uint32_t r1, r2; 976188417Sthompsa } rfprog[] = ZYD_RFMD_CHANTABLE; 977184610Salfred 978188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r1); 979188417Sthompsa if (error != 0) 980188417Sthompsa goto fail; 981188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r2); 982188417Sthompsa if (error != 0) 983188417Sthompsa goto fail; 984184610Salfred 985188417Sthompsafail: 986188417Sthompsa return (error); 987184610Salfred} 988184610Salfred 989184610Salfred/* 990188417Sthompsa * AL2230 RF methods. 991184610Salfred */ 992188417Sthompsastatic int 993188417Sthompsazyd_al2230_init(struct zyd_rf *rf) 994184610Salfred{ 995188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 996188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 997184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_AL2230_PHY; 998186730Salfred static const struct zyd_phy_pair phy2230s[] = ZYD_AL2230S_PHY_INIT; 999186730Salfred static const struct zyd_phy_pair phypll[] = { 1000188417Sthompsa { ZYD_CR251, 0x2f }, { ZYD_CR251, 0x3f }, 1001188417Sthompsa { ZYD_CR138, 0x28 }, { ZYD_CR203, 0x06 } 1002186730Salfred }; 1003186730Salfred static const uint32_t rfini1[] = ZYD_AL2230_RF_PART1; 1004186730Salfred static const uint32_t rfini2[] = ZYD_AL2230_RF_PART2; 1005186730Salfred static const uint32_t rfini3[] = ZYD_AL2230_RF_PART3; 1006188417Sthompsa int i, error; 1007184610Salfred 1008184610Salfred /* init RF-dependent PHY registers */ 1009188417Sthompsa for (i = 0; i < N(phyini); i++) 1010188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1011186730Salfred 1012188417Sthompsa if (sc->sc_rfrev == ZYD_RF_AL2230S || sc->sc_al2230s != 0) { 1013188417Sthompsa for (i = 0; i < N(phy2230s); i++) 1014188417Sthompsa zyd_write16_m(sc, phy2230s[i].reg, phy2230s[i].val); 1015184610Salfred } 1016188417Sthompsa 1017186730Salfred /* init AL2230 radio */ 1018188417Sthompsa for (i = 0; i < N(rfini1); i++) { 1019188417Sthompsa error = zyd_rfwrite(sc, rfini1[i]); 1020188417Sthompsa if (error != 0) 1021188417Sthompsa goto fail; 1022188417Sthompsa } 1023184610Salfred 1024188417Sthompsa if (sc->sc_rfrev == ZYD_RF_AL2230S || sc->sc_al2230s != 0) 1025188417Sthompsa error = zyd_rfwrite(sc, 0x000824); 1026186730Salfred else 1027188417Sthompsa error = zyd_rfwrite(sc, 0x0005a4); 1028188417Sthompsa if (error != 0) 1029188417Sthompsa goto fail; 1030186730Salfred 1031188417Sthompsa for (i = 0; i < N(rfini2); i++) { 1032188417Sthompsa error = zyd_rfwrite(sc, rfini2[i]); 1033188417Sthompsa if (error != 0) 1034188417Sthompsa goto fail; 1035188417Sthompsa } 1036186730Salfred 1037188417Sthompsa for (i = 0; i < N(phypll); i++) 1038188417Sthompsa zyd_write16_m(sc, phypll[i].reg, phypll[i].val); 1039186730Salfred 1040188417Sthompsa for (i = 0; i < N(rfini3); i++) { 1041188417Sthompsa error = zyd_rfwrite(sc, rfini3[i]); 1042188417Sthompsa if (error != 0) 1043188417Sthompsa goto fail; 1044188417Sthompsa } 1045188417Sthompsafail: 1046188417Sthompsa return (error); 1047188417Sthompsa#undef N 1048184610Salfred} 1049184610Salfred 1050188417Sthompsastatic int 1051188417Sthompsazyd_al2230_fini(struct zyd_rf *rf) 1052186730Salfred{ 1053188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1054188417Sthompsa int error, i; 1055188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1056186730Salfred static const struct zyd_phy_pair phy[] = ZYD_AL2230_PHY_FINI_PART1; 1057186730Salfred 1058188417Sthompsa for (i = 0; i < N(phy); i++) 1059188417Sthompsa zyd_write16_m(sc, phy[i].reg, phy[i].val); 1060186730Salfred 1061186730Salfred if (sc->sc_newphy != 0) 1062188417Sthompsa zyd_write16_m(sc, ZYD_CR9, 0xe1); 1063188417Sthompsa 1064188417Sthompsa zyd_write16_m(sc, ZYD_CR203, 0x6); 1065188417Sthompsafail: 1066188417Sthompsa return (error); 1067188417Sthompsa#undef N 1068186730Salfred} 1069186730Salfred 1070188417Sthompsastatic int 1071188417Sthompsazyd_al2230_init_b(struct zyd_rf *rf) 1072184610Salfred{ 1073188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1074188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1075186730Salfred static const struct zyd_phy_pair phy1[] = ZYD_AL2230_PHY_PART1; 1076186730Salfred static const struct zyd_phy_pair phy2[] = ZYD_AL2230_PHY_PART2; 1077186730Salfred static const struct zyd_phy_pair phy3[] = ZYD_AL2230_PHY_PART3; 1078186730Salfred static const struct zyd_phy_pair phy2230s[] = ZYD_AL2230S_PHY_INIT; 1079188417Sthompsa static const struct zyd_phy_pair phyini[] = ZYD_AL2230_PHY_B; 1080186730Salfred static const uint32_t rfini_part1[] = ZYD_AL2230_RF_B_PART1; 1081186730Salfred static const uint32_t rfini_part2[] = ZYD_AL2230_RF_B_PART2; 1082186730Salfred static const uint32_t rfini_part3[] = ZYD_AL2230_RF_B_PART3; 1083186730Salfred static const uint32_t zyd_al2230_chtable[][3] = ZYD_AL2230_CHANTABLE; 1084188417Sthompsa int i, error; 1085184610Salfred 1086188417Sthompsa for (i = 0; i < N(phy1); i++) 1087188417Sthompsa zyd_write16_m(sc, phy1[i].reg, phy1[i].val); 1088186730Salfred 1089184610Salfred /* init RF-dependent PHY registers */ 1090188417Sthompsa for (i = 0; i < N(phyini); i++) 1091188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1092184610Salfred 1093188417Sthompsa if (sc->sc_rfrev == ZYD_RF_AL2230S || sc->sc_al2230s != 0) { 1094188417Sthompsa for (i = 0; i < N(phy2230s); i++) 1095188417Sthompsa zyd_write16_m(sc, phy2230s[i].reg, phy2230s[i].val); 1096188417Sthompsa } 1097186730Salfred 1098188417Sthompsa for (i = 0; i < 3; i++) { 1099188417Sthompsa error = zyd_rfwrite_cr(sc, zyd_al2230_chtable[0][i]); 1100188417Sthompsa if (error != 0) 1101188417Sthompsa return (error); 1102188417Sthompsa } 1103186730Salfred 1104188417Sthompsa for (i = 0; i < N(rfini_part1); i++) { 1105188417Sthompsa error = zyd_rfwrite_cr(sc, rfini_part1[i]); 1106188417Sthompsa if (error != 0) 1107188417Sthompsa return (error); 1108188417Sthompsa } 1109186730Salfred 1110188417Sthompsa if (sc->sc_rfrev == ZYD_RF_AL2230S || sc->sc_al2230s != 0) 1111188417Sthompsa error = zyd_rfwrite(sc, 0x241000); 1112186730Salfred else 1113188417Sthompsa error = zyd_rfwrite(sc, 0x25a000); 1114188417Sthompsa if (error != 0) 1115188417Sthompsa goto fail; 1116186730Salfred 1117188417Sthompsa for (i = 0; i < N(rfini_part2); i++) { 1118188417Sthompsa error = zyd_rfwrite_cr(sc, rfini_part2[i]); 1119188417Sthompsa if (error != 0) 1120188417Sthompsa return (error); 1121188417Sthompsa } 1122186730Salfred 1123188417Sthompsa for (i = 0; i < N(phy2); i++) 1124188417Sthompsa zyd_write16_m(sc, phy2[i].reg, phy2[i].val); 1125186730Salfred 1126188417Sthompsa for (i = 0; i < N(rfini_part3); i++) { 1127188417Sthompsa error = zyd_rfwrite_cr(sc, rfini_part3[i]); 1128188417Sthompsa if (error != 0) 1129188417Sthompsa return (error); 1130188417Sthompsa } 1131186730Salfred 1132188417Sthompsa for (i = 0; i < N(phy3); i++) 1133188417Sthompsa zyd_write16_m(sc, phy3[i].reg, phy3[i].val); 1134186730Salfred 1135188417Sthompsa error = zyd_al2230_fini(rf); 1136188417Sthompsafail: 1137188417Sthompsa return (error); 1138188417Sthompsa#undef N 1139184610Salfred} 1140184610Salfred 1141188417Sthompsastatic int 1142188417Sthompsazyd_al2230_switch_radio(struct zyd_rf *rf, int on) 1143184610Salfred{ 1144188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1145188417Sthompsa int error, on251 = (sc->sc_macrev == ZYD_ZD1211) ? 0x3f : 0x7f; 1146188417Sthompsa 1147188417Sthompsa zyd_write16_m(sc, ZYD_CR11, on ? 0x00 : 0x04); 1148188417Sthompsa zyd_write16_m(sc, ZYD_CR251, on ? on251 : 0x2f); 1149188417Sthompsafail: 1150188417Sthompsa return (error); 1151188417Sthompsa} 1152188417Sthompsa 1153188417Sthompsastatic int 1154188417Sthompsazyd_al2230_set_channel(struct zyd_rf *rf, uint8_t chan) 1155188417Sthompsa{ 1156188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1157188417Sthompsa int error, i; 1158188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1159186730Salfred static const struct zyd_phy_pair phy1[] = { 1160188417Sthompsa { ZYD_CR138, 0x28 }, { ZYD_CR203, 0x06 }, 1161186730Salfred }; 1162184610Salfred static const struct { 1163188417Sthompsa uint32_t r1, r2, r3; 1164188417Sthompsa } rfprog[] = ZYD_AL2230_CHANTABLE; 1165184610Salfred 1166188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r1); 1167188417Sthompsa if (error != 0) 1168188417Sthompsa goto fail; 1169188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r2); 1170188417Sthompsa if (error != 0) 1171188417Sthompsa goto fail; 1172188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r3); 1173188417Sthompsa if (error != 0) 1174188417Sthompsa goto fail; 1175184610Salfred 1176188417Sthompsa for (i = 0; i < N(phy1); i++) 1177188417Sthompsa zyd_write16_m(sc, phy1[i].reg, phy1[i].val); 1178188417Sthompsafail: 1179188417Sthompsa return (error); 1180188417Sthompsa#undef N 1181184610Salfred} 1182184610Salfred 1183188417Sthompsastatic int 1184188417Sthompsazyd_al2230_set_channel_b(struct zyd_rf *rf, uint8_t chan) 1185186730Salfred{ 1186188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1187188417Sthompsa int error, i; 1188188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1189186730Salfred static const struct zyd_phy_pair phy1[] = ZYD_AL2230_PHY_PART1; 1190186730Salfred static const struct { 1191188417Sthompsa uint32_t r1, r2, r3; 1192188417Sthompsa } rfprog[] = ZYD_AL2230_CHANTABLE_B; 1193186730Salfred 1194188417Sthompsa for (i = 0; i < N(phy1); i++) 1195188417Sthompsa zyd_write16_m(sc, phy1[i].reg, phy1[i].val); 1196186730Salfred 1197188417Sthompsa error = zyd_rfwrite_cr(sc, rfprog[chan - 1].r1); 1198188417Sthompsa if (error != 0) 1199188417Sthompsa goto fail; 1200188417Sthompsa error = zyd_rfwrite_cr(sc, rfprog[chan - 1].r2); 1201188417Sthompsa if (error != 0) 1202188417Sthompsa goto fail; 1203188417Sthompsa error = zyd_rfwrite_cr(sc, rfprog[chan - 1].r3); 1204188417Sthompsa if (error != 0) 1205188417Sthompsa goto fail; 1206188417Sthompsa error = zyd_al2230_fini(rf); 1207188417Sthompsafail: 1208188417Sthompsa return (error); 1209188417Sthompsa#undef N 1210186730Salfred} 1211186730Salfred 1212186730Salfred#define ZYD_AL2230_PHY_BANDEDGE6 \ 1213186730Salfred{ \ 1214188417Sthompsa { ZYD_CR128, 0x14 }, { ZYD_CR129, 0x12 }, { ZYD_CR130, 0x10 }, \ 1215186730Salfred { ZYD_CR47, 0x1e } \ 1216186730Salfred} 1217186730Salfred 1218188417Sthompsastatic int 1219188417Sthompsazyd_al2230_bandedge6(struct zyd_rf *rf, struct ieee80211_channel *c) 1220186730Salfred{ 1221188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1222188417Sthompsa int error = 0, i; 1223188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1224188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 1225188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 1226186730Salfred struct zyd_phy_pair r[] = ZYD_AL2230_PHY_BANDEDGE6; 1227188601Sthompsa int chan = ieee80211_chan2ieee(ic, c); 1228186730Salfred 1229188417Sthompsa if (chan == 1 || chan == 11) 1230186730Salfred r[0].val = 0x12; 1231188417Sthompsa 1232188417Sthompsa for (i = 0; i < N(r); i++) 1233188417Sthompsa zyd_write16_m(sc, r[i].reg, r[i].val); 1234188417Sthompsafail: 1235188417Sthompsa return (error); 1236188417Sthompsa#undef N 1237186730Salfred} 1238186730Salfred 1239184610Salfred/* 1240184610Salfred * AL7230B RF methods. 1241184610Salfred */ 1242188417Sthompsastatic int 1243188417Sthompsazyd_al7230B_init(struct zyd_rf *rf) 1244184610Salfred{ 1245188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1246188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1247184610Salfred static const struct zyd_phy_pair phyini_1[] = ZYD_AL7230B_PHY_1; 1248184610Salfred static const struct zyd_phy_pair phyini_2[] = ZYD_AL7230B_PHY_2; 1249184610Salfred static const struct zyd_phy_pair phyini_3[] = ZYD_AL7230B_PHY_3; 1250184610Salfred static const uint32_t rfini_1[] = ZYD_AL7230B_RF_1; 1251184610Salfred static const uint32_t rfini_2[] = ZYD_AL7230B_RF_2; 1252188417Sthompsa int i, error; 1253184610Salfred 1254184610Salfred /* for AL7230B, PHY and RF need to be initialized in "phases" */ 1255184610Salfred 1256184610Salfred /* init RF-dependent PHY registers, part one */ 1257188417Sthompsa for (i = 0; i < N(phyini_1); i++) 1258188417Sthompsa zyd_write16_m(sc, phyini_1[i].reg, phyini_1[i].val); 1259188417Sthompsa 1260184610Salfred /* init AL7230B radio, part one */ 1261188417Sthompsa for (i = 0; i < N(rfini_1); i++) { 1262188417Sthompsa if ((error = zyd_rfwrite(sc, rfini_1[i])) != 0) 1263188417Sthompsa return (error); 1264184610Salfred } 1265184610Salfred /* init RF-dependent PHY registers, part two */ 1266188417Sthompsa for (i = 0; i < N(phyini_2); i++) 1267188417Sthompsa zyd_write16_m(sc, phyini_2[i].reg, phyini_2[i].val); 1268188417Sthompsa 1269184610Salfred /* init AL7230B radio, part two */ 1270188417Sthompsa for (i = 0; i < N(rfini_2); i++) { 1271188417Sthompsa if ((error = zyd_rfwrite(sc, rfini_2[i])) != 0) 1272188417Sthompsa return (error); 1273184610Salfred } 1274184610Salfred /* init RF-dependent PHY registers, part three */ 1275188417Sthompsa for (i = 0; i < N(phyini_3); i++) 1276188417Sthompsa zyd_write16_m(sc, phyini_3[i].reg, phyini_3[i].val); 1277188417Sthompsafail: 1278188417Sthompsa return (error); 1279188417Sthompsa#undef N 1280184610Salfred} 1281184610Salfred 1282188417Sthompsastatic int 1283188417Sthompsazyd_al7230B_switch_radio(struct zyd_rf *rf, int on) 1284184610Salfred{ 1285188417Sthompsa int error; 1286188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1287188417Sthompsa 1288188417Sthompsa zyd_write16_m(sc, ZYD_CR11, on ? 0x00 : 0x04); 1289188417Sthompsa zyd_write16_m(sc, ZYD_CR251, on ? 0x3f : 0x2f); 1290188417Sthompsafail: 1291188417Sthompsa return (error); 1292188417Sthompsa} 1293188417Sthompsa 1294188417Sthompsastatic int 1295188417Sthompsazyd_al7230B_set_channel(struct zyd_rf *rf, uint8_t chan) 1296188417Sthompsa{ 1297188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1298188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1299184610Salfred static const struct { 1300188417Sthompsa uint32_t r1, r2; 1301188417Sthompsa } rfprog[] = ZYD_AL7230B_CHANTABLE; 1302184610Salfred static const uint32_t rfsc[] = ZYD_AL7230B_RF_SETCHANNEL; 1303188417Sthompsa int i, error; 1304184610Salfred 1305188417Sthompsa zyd_write16_m(sc, ZYD_CR240, 0x57); 1306188417Sthompsa zyd_write16_m(sc, ZYD_CR251, 0x2f); 1307184610Salfred 1308188417Sthompsa for (i = 0; i < N(rfsc); i++) { 1309188417Sthompsa if ((error = zyd_rfwrite(sc, rfsc[i])) != 0) 1310188417Sthompsa return (error); 1311184610Salfred } 1312184610Salfred 1313188417Sthompsa zyd_write16_m(sc, ZYD_CR128, 0x14); 1314188417Sthompsa zyd_write16_m(sc, ZYD_CR129, 0x12); 1315188417Sthompsa zyd_write16_m(sc, ZYD_CR130, 0x10); 1316188417Sthompsa zyd_write16_m(sc, ZYD_CR38, 0x38); 1317188417Sthompsa zyd_write16_m(sc, ZYD_CR136, 0xdf); 1318184610Salfred 1319188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r1); 1320188417Sthompsa if (error != 0) 1321188417Sthompsa goto fail; 1322188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r2); 1323188417Sthompsa if (error != 0) 1324188417Sthompsa goto fail; 1325188417Sthompsa error = zyd_rfwrite(sc, 0x3c9000); 1326188417Sthompsa if (error != 0) 1327188417Sthompsa goto fail; 1328184610Salfred 1329188417Sthompsa zyd_write16_m(sc, ZYD_CR251, 0x3f); 1330188417Sthompsa zyd_write16_m(sc, ZYD_CR203, 0x06); 1331188417Sthompsa zyd_write16_m(sc, ZYD_CR240, 0x08); 1332188417Sthompsafail: 1333188417Sthompsa return (error); 1334188417Sthompsa#undef N 1335184610Salfred} 1336184610Salfred 1337184610Salfred/* 1338184610Salfred * AL2210 RF methods. 1339184610Salfred */ 1340188417Sthompsastatic int 1341188417Sthompsazyd_al2210_init(struct zyd_rf *rf) 1342184610Salfred{ 1343188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1344188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1345184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_AL2210_PHY; 1346184610Salfred static const uint32_t rfini[] = ZYD_AL2210_RF; 1347184610Salfred uint32_t tmp; 1348188417Sthompsa int i, error; 1349184610Salfred 1350188417Sthompsa zyd_write32_m(sc, ZYD_CR18, 2); 1351184610Salfred 1352184610Salfred /* init RF-dependent PHY registers */ 1353188417Sthompsa for (i = 0; i < N(phyini); i++) 1354188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1355188417Sthompsa 1356184610Salfred /* init AL2210 radio */ 1357188417Sthompsa for (i = 0; i < N(rfini); i++) { 1358188417Sthompsa if ((error = zyd_rfwrite(sc, rfini[i])) != 0) 1359188417Sthompsa return (error); 1360184610Salfred } 1361188417Sthompsa zyd_write16_m(sc, ZYD_CR47, 0x1e); 1362188417Sthompsa zyd_read32_m(sc, ZYD_CR_RADIO_PD, &tmp); 1363188417Sthompsa zyd_write32_m(sc, ZYD_CR_RADIO_PD, tmp & ~1); 1364188417Sthompsa zyd_write32_m(sc, ZYD_CR_RADIO_PD, tmp | 1); 1365188417Sthompsa zyd_write32_m(sc, ZYD_CR_RFCFG, 0x05); 1366188417Sthompsa zyd_write32_m(sc, ZYD_CR_RFCFG, 0x00); 1367188417Sthompsa zyd_write16_m(sc, ZYD_CR47, 0x1e); 1368188417Sthompsa zyd_write32_m(sc, ZYD_CR18, 3); 1369188417Sthompsafail: 1370188417Sthompsa return (error); 1371188417Sthompsa#undef N 1372184610Salfred} 1373184610Salfred 1374188417Sthompsastatic int 1375188417Sthompsazyd_al2210_switch_radio(struct zyd_rf *rf, int on) 1376184610Salfred{ 1377188417Sthompsa /* vendor driver does nothing for this RF chip */ 1378188417Sthompsa 1379188417Sthompsa return (0); 1380188417Sthompsa} 1381188417Sthompsa 1382188417Sthompsastatic int 1383188417Sthompsazyd_al2210_set_channel(struct zyd_rf *rf, uint8_t chan) 1384188417Sthompsa{ 1385188417Sthompsa int error; 1386188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1387184610Salfred static const uint32_t rfprog[] = ZYD_AL2210_CHANTABLE; 1388184610Salfred uint32_t tmp; 1389184610Salfred 1390188417Sthompsa zyd_write32_m(sc, ZYD_CR18, 2); 1391188417Sthompsa zyd_write16_m(sc, ZYD_CR47, 0x1e); 1392188417Sthompsa zyd_read32_m(sc, ZYD_CR_RADIO_PD, &tmp); 1393188417Sthompsa zyd_write32_m(sc, ZYD_CR_RADIO_PD, tmp & ~1); 1394188417Sthompsa zyd_write32_m(sc, ZYD_CR_RADIO_PD, tmp | 1); 1395188417Sthompsa zyd_write32_m(sc, ZYD_CR_RFCFG, 0x05); 1396188417Sthompsa zyd_write32_m(sc, ZYD_CR_RFCFG, 0x00); 1397188417Sthompsa zyd_write16_m(sc, ZYD_CR47, 0x1e); 1398184610Salfred 1399184610Salfred /* actually set the channel */ 1400188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1]); 1401188417Sthompsa if (error != 0) 1402188417Sthompsa goto fail; 1403184610Salfred 1404188417Sthompsa zyd_write32_m(sc, ZYD_CR18, 3); 1405188417Sthompsafail: 1406188417Sthompsa return (error); 1407184610Salfred} 1408184610Salfred 1409184610Salfred/* 1410184610Salfred * GCT RF methods. 1411184610Salfred */ 1412188417Sthompsastatic int 1413188417Sthompsazyd_gct_init(struct zyd_rf *rf) 1414184610Salfred{ 1415193420Sweongyo#define ZYD_GCT_INTR_REG 0x85c1 1416188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1417188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1418184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_GCT_PHY; 1419184610Salfred static const uint32_t rfini[] = ZYD_GCT_RF; 1420193420Sweongyo static const uint16_t vco[11][7] = ZYD_GCT_VCO; 1421193420Sweongyo int i, idx = -1, error; 1422193420Sweongyo uint16_t data; 1423184610Salfred 1424184610Salfred /* init RF-dependent PHY registers */ 1425188417Sthompsa for (i = 0; i < N(phyini); i++) 1426188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1427188417Sthompsa 1428184610Salfred /* init cgt radio */ 1429188417Sthompsa for (i = 0; i < N(rfini); i++) { 1430188417Sthompsa if ((error = zyd_rfwrite(sc, rfini[i])) != 0) 1431188417Sthompsa return (error); 1432184610Salfred } 1433193420Sweongyo 1434193420Sweongyo error = zyd_gct_mode(rf); 1435193420Sweongyo if (error != 0) 1436193420Sweongyo return (error); 1437193420Sweongyo 1438193420Sweongyo for (i = 0; i < N(vco) - 1; i++) { 1439193420Sweongyo error = zyd_gct_set_channel_synth(rf, 1, 0); 1440193420Sweongyo if (error != 0) 1441193420Sweongyo goto fail; 1442193420Sweongyo error = zyd_gct_write(rf, vco[i][0]); 1443193420Sweongyo if (error != 0) 1444193420Sweongyo goto fail; 1445193420Sweongyo zyd_write16_m(sc, ZYD_GCT_INTR_REG, 0xf); 1446193420Sweongyo zyd_read16_m(sc, ZYD_GCT_INTR_REG, &data); 1447193420Sweongyo if ((data & 0xf) == 0) { 1448193420Sweongyo idx = i; 1449193420Sweongyo break; 1450193420Sweongyo } 1451193420Sweongyo } 1452193420Sweongyo if (idx == -1) { 1453193420Sweongyo error = zyd_gct_set_channel_synth(rf, 1, 1); 1454193420Sweongyo if (error != 0) 1455193420Sweongyo goto fail; 1456193420Sweongyo error = zyd_gct_write(rf, 0x6662); 1457193420Sweongyo if (error != 0) 1458193420Sweongyo goto fail; 1459193420Sweongyo } 1460193420Sweongyo 1461193420Sweongyo rf->idx = idx; 1462193420Sweongyo zyd_write16_m(sc, ZYD_CR203, 0x6); 1463188417Sthompsafail: 1464188417Sthompsa return (error); 1465188417Sthompsa#undef N 1466193420Sweongyo#undef ZYD_GCT_INTR_REG 1467184610Salfred} 1468184610Salfred 1469188417Sthompsastatic int 1470193420Sweongyozyd_gct_mode(struct zyd_rf *rf) 1471184610Salfred{ 1472193420Sweongyo#define N(a) (sizeof(a) / sizeof((a)[0])) 1473193420Sweongyo struct zyd_softc *sc = rf->rf_sc; 1474193420Sweongyo static const uint32_t mode[] = { 1475193420Sweongyo 0x25f98, 0x25f9a, 0x25f94, 0x27fd4 1476193420Sweongyo }; 1477193420Sweongyo int i, error; 1478188417Sthompsa 1479193420Sweongyo for (i = 0; i < N(mode); i++) { 1480193420Sweongyo if ((error = zyd_rfwrite(sc, mode[i])) != 0) 1481193420Sweongyo break; 1482193420Sweongyo } 1483193420Sweongyo return (error); 1484193420Sweongyo#undef N 1485188417Sthompsa} 1486188417Sthompsa 1487188417Sthompsastatic int 1488193420Sweongyozyd_gct_set_channel_synth(struct zyd_rf *rf, int chan, int acal) 1489188417Sthompsa{ 1490193420Sweongyo int error, idx = chan - 1; 1491188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1492193420Sweongyo static uint32_t acal_synth[] = ZYD_GCT_CHANNEL_ACAL; 1493193420Sweongyo static uint32_t std_synth[] = ZYD_GCT_CHANNEL_STD; 1494193420Sweongyo static uint32_t div_synth[] = ZYD_GCT_CHANNEL_DIV; 1495184610Salfred 1496193420Sweongyo error = zyd_rfwrite(sc, 1497193420Sweongyo (acal == 1) ? acal_synth[idx] : std_synth[idx]); 1498188417Sthompsa if (error != 0) 1499193420Sweongyo return (error); 1500193420Sweongyo return zyd_rfwrite(sc, div_synth[idx]); 1501184610Salfred} 1502184610Salfred 1503188417Sthompsastatic int 1504193420Sweongyozyd_gct_write(struct zyd_rf *rf, uint16_t value) 1505184610Salfred{ 1506188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1507184610Salfred 1508193420Sweongyo return zyd_rfwrite(sc, 0x300000 | 0x40000 | value); 1509184610Salfred} 1510184610Salfred 1511188417Sthompsastatic int 1512193420Sweongyozyd_gct_switch_radio(struct zyd_rf *rf, int on) 1513184610Salfred{ 1514193420Sweongyo#define N(a) (sizeof(a) / sizeof((a)[0])) 1515193420Sweongyo int error; 1516193420Sweongyo struct zyd_softc *sc = rf->rf_sc; 1517188417Sthompsa 1518193420Sweongyo error = zyd_rfwrite(sc, on ? 0x25f94 : 0x25f90); 1519193420Sweongyo if (error != 0) 1520193420Sweongyo return (error); 1521193420Sweongyo 1522193420Sweongyo zyd_write16_m(sc, ZYD_CR11, on ? 0x00 : 0x04); 1523193420Sweongyo zyd_write16_m(sc, ZYD_CR251, 1524193420Sweongyo on ? ((sc->sc_macrev == ZYD_ZD1211B) ? 0x7f : 0x3f) : 0x2f); 1525193420Sweongyofail: 1526193420Sweongyo return (error); 1527188417Sthompsa} 1528188417Sthompsa 1529188417Sthompsastatic int 1530193420Sweongyozyd_gct_set_channel(struct zyd_rf *rf, uint8_t chan) 1531188417Sthompsa{ 1532188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1533193420Sweongyo int error, i; 1534188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1535193420Sweongyo static const struct zyd_phy_pair cmd[] = { 1536193420Sweongyo { ZYD_CR80, 0x30 }, { ZYD_CR81, 0x30 }, { ZYD_CR79, 0x58 }, 1537193420Sweongyo { ZYD_CR12, 0xf0 }, { ZYD_CR77, 0x1b }, { ZYD_CR78, 0x58 }, 1538193420Sweongyo }; 1539193420Sweongyo static const uint16_t vco[11][7] = ZYD_GCT_VCO; 1540184610Salfred 1541193420Sweongyo error = zyd_gct_set_channel_synth(rf, chan, 0); 1542188417Sthompsa if (error != 0) 1543188417Sthompsa goto fail; 1544193420Sweongyo error = zyd_gct_write(rf, (rf->idx == -1) ? 0x6662 : 1545193420Sweongyo vco[rf->idx][((chan - 1) / 2)]); 1546188417Sthompsa if (error != 0) 1547188417Sthompsa goto fail; 1548193420Sweongyo error = zyd_gct_mode(rf); 1549193420Sweongyo if (error != 0) 1550193420Sweongyo return (error); 1551193420Sweongyo for (i = 0; i < N(cmd); i++) 1552193420Sweongyo zyd_write16_m(sc, cmd[i].reg, cmd[i].val); 1553193420Sweongyo error = zyd_gct_txgain(rf, chan); 1554193420Sweongyo if (error != 0) 1555193420Sweongyo return (error); 1556193420Sweongyo zyd_write16_m(sc, ZYD_CR203, 0x6); 1557188417Sthompsafail: 1558188417Sthompsa return (error); 1559188417Sthompsa#undef N 1560184610Salfred} 1561184610Salfred 1562193420Sweongyostatic int 1563193420Sweongyozyd_gct_txgain(struct zyd_rf *rf, uint8_t chan) 1564193420Sweongyo{ 1565193420Sweongyo#define N(a) (sizeof(a) / sizeof((a)[0])) 1566193420Sweongyo struct zyd_softc *sc = rf->rf_sc; 1567193420Sweongyo static uint32_t txgain[] = ZYD_GCT_TXGAIN; 1568193420Sweongyo uint8_t idx = sc->sc_pwrint[chan - 1]; 1569193420Sweongyo 1570193420Sweongyo if (idx >= N(txgain)) { 1571193420Sweongyo device_printf(sc->sc_dev, "could not set TX gain (%d %#x)\n", 1572193420Sweongyo chan, idx); 1573193420Sweongyo return 0; 1574193420Sweongyo } 1575193420Sweongyo 1576193420Sweongyo return zyd_rfwrite(sc, 0x700000 | txgain[idx]); 1577193420Sweongyo#undef N 1578193420Sweongyo} 1579193420Sweongyo 1580184610Salfred/* 1581184610Salfred * Maxim2 RF methods. 1582184610Salfred */ 1583188417Sthompsastatic int 1584188417Sthompsazyd_maxim2_init(struct zyd_rf *rf) 1585184610Salfred{ 1586188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1587188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1588184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_MAXIM2_PHY; 1589184610Salfred static const uint32_t rfini[] = ZYD_MAXIM2_RF; 1590184610Salfred uint16_t tmp; 1591188417Sthompsa int i, error; 1592184610Salfred 1593184610Salfred /* init RF-dependent PHY registers */ 1594188417Sthompsa for (i = 0; i < N(phyini); i++) 1595188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1596184610Salfred 1597188417Sthompsa zyd_read16_m(sc, ZYD_CR203, &tmp); 1598188417Sthompsa zyd_write16_m(sc, ZYD_CR203, tmp & ~(1 << 4)); 1599188417Sthompsa 1600184610Salfred /* init maxim2 radio */ 1601188417Sthompsa for (i = 0; i < N(rfini); i++) { 1602188417Sthompsa if ((error = zyd_rfwrite(sc, rfini[i])) != 0) 1603188417Sthompsa return (error); 1604184610Salfred } 1605188417Sthompsa zyd_read16_m(sc, ZYD_CR203, &tmp); 1606188417Sthompsa zyd_write16_m(sc, ZYD_CR203, tmp | (1 << 4)); 1607188417Sthompsafail: 1608188417Sthompsa return (error); 1609188417Sthompsa#undef N 1610184610Salfred} 1611184610Salfred 1612188417Sthompsastatic int 1613188417Sthompsazyd_maxim2_switch_radio(struct zyd_rf *rf, int on) 1614184610Salfred{ 1615188417Sthompsa 1616188417Sthompsa /* vendor driver does nothing for this RF chip */ 1617188417Sthompsa return (0); 1618188417Sthompsa} 1619188417Sthompsa 1620188417Sthompsastatic int 1621188417Sthompsazyd_maxim2_set_channel(struct zyd_rf *rf, uint8_t chan) 1622188417Sthompsa{ 1623188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1624188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1625184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_MAXIM2_PHY; 1626184610Salfred static const uint32_t rfini[] = ZYD_MAXIM2_RF; 1627184610Salfred static const struct { 1628188417Sthompsa uint32_t r1, r2; 1629188417Sthompsa } rfprog[] = ZYD_MAXIM2_CHANTABLE; 1630184610Salfred uint16_t tmp; 1631188417Sthompsa int i, error; 1632184610Salfred 1633184610Salfred /* 1634184610Salfred * Do the same as we do when initializing it, except for the channel 1635184610Salfred * values coming from the two channel tables. 1636184610Salfred */ 1637184610Salfred 1638184610Salfred /* init RF-dependent PHY registers */ 1639188417Sthompsa for (i = 0; i < N(phyini); i++) 1640188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1641184610Salfred 1642188417Sthompsa zyd_read16_m(sc, ZYD_CR203, &tmp); 1643188417Sthompsa zyd_write16_m(sc, ZYD_CR203, tmp & ~(1 << 4)); 1644188417Sthompsa 1645184610Salfred /* first two values taken from the chantables */ 1646188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r1); 1647188417Sthompsa if (error != 0) 1648188417Sthompsa goto fail; 1649188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r2); 1650188417Sthompsa if (error != 0) 1651188417Sthompsa goto fail; 1652184610Salfred 1653184610Salfred /* init maxim2 radio - skipping the two first values */ 1654188417Sthompsa for (i = 2; i < N(rfini); i++) { 1655188417Sthompsa if ((error = zyd_rfwrite(sc, rfini[i])) != 0) 1656188417Sthompsa return (error); 1657184610Salfred } 1658188417Sthompsa zyd_read16_m(sc, ZYD_CR203, &tmp); 1659188417Sthompsa zyd_write16_m(sc, ZYD_CR203, tmp | (1 << 4)); 1660188417Sthompsafail: 1661188417Sthompsa return (error); 1662188417Sthompsa#undef N 1663184610Salfred} 1664184610Salfred 1665188417Sthompsastatic int 1666188417Sthompsazyd_rf_attach(struct zyd_softc *sc, uint8_t type) 1667184610Salfred{ 1668188417Sthompsa struct zyd_rf *rf = &sc->sc_rf; 1669184610Salfred 1670188417Sthompsa rf->rf_sc = sc; 1671193420Sweongyo rf->update_pwr = 1; 1672188417Sthompsa 1673188417Sthompsa switch (type) { 1674184610Salfred case ZYD_RF_RFMD: 1675188417Sthompsa rf->init = zyd_rfmd_init; 1676188417Sthompsa rf->switch_radio = zyd_rfmd_switch_radio; 1677188417Sthompsa rf->set_channel = zyd_rfmd_set_channel; 1678188417Sthompsa rf->width = 24; /* 24-bit RF values */ 1679184610Salfred break; 1680184610Salfred case ZYD_RF_AL2230: 1681186730Salfred case ZYD_RF_AL2230S: 1682188417Sthompsa if (sc->sc_macrev == ZYD_ZD1211B) { 1683188417Sthompsa rf->init = zyd_al2230_init_b; 1684188417Sthompsa rf->set_channel = zyd_al2230_set_channel_b; 1685186730Salfred } else { 1686188417Sthompsa rf->init = zyd_al2230_init; 1687188417Sthompsa rf->set_channel = zyd_al2230_set_channel; 1688186730Salfred } 1689188417Sthompsa rf->switch_radio = zyd_al2230_switch_radio; 1690188417Sthompsa rf->bandedge6 = zyd_al2230_bandedge6; 1691188417Sthompsa rf->width = 24; /* 24-bit RF values */ 1692184610Salfred break; 1693184610Salfred case ZYD_RF_AL7230B: 1694188417Sthompsa rf->init = zyd_al7230B_init; 1695188417Sthompsa rf->switch_radio = zyd_al7230B_switch_radio; 1696188417Sthompsa rf->set_channel = zyd_al7230B_set_channel; 1697188417Sthompsa rf->width = 24; /* 24-bit RF values */ 1698184610Salfred break; 1699184610Salfred case ZYD_RF_AL2210: 1700188417Sthompsa rf->init = zyd_al2210_init; 1701188417Sthompsa rf->switch_radio = zyd_al2210_switch_radio; 1702188417Sthompsa rf->set_channel = zyd_al2210_set_channel; 1703188417Sthompsa rf->width = 24; /* 24-bit RF values */ 1704184610Salfred break; 1705193420Sweongyo case ZYD_RF_MAXIM_NEW: 1706184610Salfred case ZYD_RF_GCT: 1707188417Sthompsa rf->init = zyd_gct_init; 1708188417Sthompsa rf->switch_radio = zyd_gct_switch_radio; 1709188417Sthompsa rf->set_channel = zyd_gct_set_channel; 1710193420Sweongyo rf->width = 24; /* 24-bit RF values */ 1711193420Sweongyo rf->update_pwr = 0; 1712184610Salfred break; 1713184610Salfred case ZYD_RF_MAXIM_NEW2: 1714188417Sthompsa rf->init = zyd_maxim2_init; 1715188417Sthompsa rf->switch_radio = zyd_maxim2_switch_radio; 1716188417Sthompsa rf->set_channel = zyd_maxim2_set_channel; 1717188417Sthompsa rf->width = 18; /* 18-bit RF values */ 1718184610Salfred break; 1719184610Salfred default: 1720188417Sthompsa device_printf(sc->sc_dev, 1721188417Sthompsa "sorry, radio \"%s\" is not supported yet\n", 1722188417Sthompsa zyd_rf_name(type)); 1723188417Sthompsa return (EINVAL); 1724184610Salfred } 1725188417Sthompsa return (0); 1726188417Sthompsa} 1727184610Salfred 1728188417Sthompsastatic const char * 1729188417Sthompsazyd_rf_name(uint8_t type) 1730188417Sthompsa{ 1731188417Sthompsa static const char * const zyd_rfs[] = { 1732188417Sthompsa "unknown", "unknown", "UW2451", "UCHIP", "AL2230", 1733188417Sthompsa "AL7230B", "THETA", "AL2210", "MAXIM_NEW", "GCT", 1734188417Sthompsa "AL2230S", "RALINK", "INTERSIL", "RFMD", "MAXIM_NEW2", 1735188417Sthompsa "PHILIPS" 1736188417Sthompsa }; 1737184610Salfred 1738188417Sthompsa return zyd_rfs[(type > 15) ? 0 : type]; 1739184610Salfred} 1740184610Salfred 1741188417Sthompsastatic int 1742188417Sthompsazyd_hw_init(struct zyd_softc *sc) 1743184610Salfred{ 1744188417Sthompsa int error; 1745184610Salfred const struct zyd_phy_pair *phyp; 1746188417Sthompsa struct zyd_rf *rf = &sc->sc_rf; 1747188417Sthompsa uint16_t val; 1748184610Salfred 1749184610Salfred /* specify that the plug and play is finished */ 1750188417Sthompsa zyd_write32_m(sc, ZYD_MAC_AFTER_PNP, 1); 1751188417Sthompsa zyd_read16_m(sc, ZYD_FIRMWARE_BASE_ADDR, &sc->sc_fwbase); 1752188417Sthompsa DPRINTF(sc, ZYD_DEBUG_FW, "firmware base address=0x%04x\n", 1753188417Sthompsa sc->sc_fwbase); 1754184610Salfred 1755184610Salfred /* retrieve firmware revision number */ 1756188417Sthompsa zyd_read16_m(sc, sc->sc_fwbase + ZYD_FW_FIRMWARE_REV, &sc->sc_fwrev); 1757188417Sthompsa zyd_write32_m(sc, ZYD_CR_GPI_EN, 0); 1758188417Sthompsa zyd_write32_m(sc, ZYD_MAC_CONT_WIN_LIMIT, 0x7f043f); 1759186730Salfred /* set mandatory rates - XXX assumes 802.11b/g */ 1760188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MAN_RATE, 0x150f); 1761186730Salfred 1762184610Salfred /* disable interrupts */ 1763188417Sthompsa zyd_write32_m(sc, ZYD_CR_INTERRUPT, 0); 1764184610Salfred 1765188417Sthompsa if ((error = zyd_read_pod(sc)) != 0) { 1766188417Sthompsa device_printf(sc->sc_dev, "could not read EEPROM\n"); 1767188417Sthompsa goto fail; 1768184610Salfred } 1769188417Sthompsa 1770188417Sthompsa /* PHY init (resetting) */ 1771188417Sthompsa error = zyd_lock_phy(sc); 1772188417Sthompsa if (error != 0) 1773188417Sthompsa goto fail; 1774188417Sthompsa phyp = (sc->sc_macrev == ZYD_ZD1211B) ? zyd_def_phyB : zyd_def_phy; 1775188417Sthompsa for (; phyp->reg != 0; phyp++) 1776188417Sthompsa zyd_write16_m(sc, phyp->reg, phyp->val); 1777188417Sthompsa if (sc->sc_macrev == ZYD_ZD1211 && sc->sc_fix_cr157 != 0) { 1778188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_PHY_REG, &val); 1779188417Sthompsa zyd_write32_m(sc, ZYD_CR157, val >> 8); 1780184610Salfred } 1781188417Sthompsa error = zyd_unlock_phy(sc); 1782188417Sthompsa if (error != 0) 1783188417Sthompsa goto fail; 1784184610Salfred 1785184610Salfred /* HMAC init */ 1786188417Sthompsa zyd_write32_m(sc, ZYD_MAC_ACK_EXT, 0x00000020); 1787188417Sthompsa zyd_write32_m(sc, ZYD_CR_ADDA_MBIAS_WT, 0x30000808); 1788188417Sthompsa zyd_write32_m(sc, ZYD_MAC_SNIFFER, 0x00000000); 1789188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RXFILTER, 0x00000000); 1790188417Sthompsa zyd_write32_m(sc, ZYD_MAC_GHTBL, 0x00000000); 1791188417Sthompsa zyd_write32_m(sc, ZYD_MAC_GHTBH, 0x80000000); 1792188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MISC, 0x000000a4); 1793188417Sthompsa zyd_write32_m(sc, ZYD_CR_ADDA_PWR_DWN, 0x0000007f); 1794188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BCNCFG, 0x00f00401); 1795188417Sthompsa zyd_write32_m(sc, ZYD_MAC_PHY_DELAY2, 0x00000000); 1796188417Sthompsa zyd_write32_m(sc, ZYD_MAC_ACK_EXT, 0x00000080); 1797188417Sthompsa zyd_write32_m(sc, ZYD_CR_ADDA_PWR_DWN, 0x00000000); 1798188417Sthompsa zyd_write32_m(sc, ZYD_MAC_SIFS_ACK_TIME, 0x00000100); 1799188417Sthompsa zyd_write32_m(sc, ZYD_CR_RX_PE_DELAY, 0x00000070); 1800188417Sthompsa zyd_write32_m(sc, ZYD_CR_PS_CTRL, 0x10000000); 1801188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RTSCTSRATE, 0x02030203); 1802188417Sthompsa zyd_write32_m(sc, ZYD_MAC_AFTER_PNP, 1); 1803188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BACKOFF_PROTECT, 0x00000114); 1804188417Sthompsa zyd_write32_m(sc, ZYD_MAC_DIFS_EIFS_SIFS, 0x0a47c032); 1805188417Sthompsa zyd_write32_m(sc, ZYD_MAC_CAM_MODE, 0x3); 1806184610Salfred 1807188417Sthompsa if (sc->sc_macrev == ZYD_ZD1211) { 1808188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RETRY, 0x00000002); 1809188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RX_THRESHOLD, 0x000c0640); 1810186730Salfred } else { 1811188417Sthompsa zyd_write32_m(sc, ZYD_MACB_MAX_RETRY, 0x02020202); 1812188417Sthompsa zyd_write32_m(sc, ZYD_MACB_TXPWR_CTL4, 0x007f003f); 1813188417Sthompsa zyd_write32_m(sc, ZYD_MACB_TXPWR_CTL3, 0x007f003f); 1814188417Sthompsa zyd_write32_m(sc, ZYD_MACB_TXPWR_CTL2, 0x003f001f); 1815188417Sthompsa zyd_write32_m(sc, ZYD_MACB_TXPWR_CTL1, 0x001f000f); 1816188417Sthompsa zyd_write32_m(sc, ZYD_MACB_AIFS_CTL1, 0x00280028); 1817188417Sthompsa zyd_write32_m(sc, ZYD_MACB_AIFS_CTL2, 0x008C003C); 1818188417Sthompsa zyd_write32_m(sc, ZYD_MACB_TXOP, 0x01800824); 1819188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RX_THRESHOLD, 0x000c0eff); 1820186730Salfred } 1821186730Salfred 1822184610Salfred /* init beacon interval to 100ms */ 1823188417Sthompsa if ((error = zyd_set_beacon_interval(sc, 100)) != 0) 1824188417Sthompsa goto fail; 1825184610Salfred 1826188417Sthompsa if ((error = zyd_rf_attach(sc, sc->sc_rfrev)) != 0) { 1827188417Sthompsa device_printf(sc->sc_dev, "could not attach RF, rev 0x%x\n", 1828188417Sthompsa sc->sc_rfrev); 1829188417Sthompsa goto fail; 1830188417Sthompsa } 1831188417Sthompsa 1832188417Sthompsa /* RF chip init */ 1833188417Sthompsa error = zyd_lock_phy(sc); 1834188417Sthompsa if (error != 0) 1835188417Sthompsa goto fail; 1836188417Sthompsa error = (*rf->init)(rf); 1837188417Sthompsa if (error != 0) { 1838188417Sthompsa device_printf(sc->sc_dev, 1839188417Sthompsa "radio initialization failed, error %d\n", error); 1840188417Sthompsa goto fail; 1841188417Sthompsa } 1842188417Sthompsa error = zyd_unlock_phy(sc); 1843188417Sthompsa if (error != 0) 1844188417Sthompsa goto fail; 1845188417Sthompsa 1846188417Sthompsa if ((error = zyd_read_eeprom(sc)) != 0) { 1847188417Sthompsa device_printf(sc->sc_dev, "could not read EEPROM\n"); 1848188417Sthompsa goto fail; 1849188417Sthompsa } 1850188417Sthompsa 1851188417Sthompsafail: return (error); 1852184610Salfred} 1853184610Salfred 1854188417Sthompsastatic int 1855188417Sthompsazyd_read_pod(struct zyd_softc *sc) 1856184610Salfred{ 1857188417Sthompsa int error; 1858184610Salfred uint32_t tmp; 1859184610Salfred 1860188417Sthompsa zyd_read32_m(sc, ZYD_EEPROM_POD, &tmp); 1861188417Sthompsa sc->sc_rfrev = tmp & 0x0f; 1862188417Sthompsa sc->sc_ledtype = (tmp >> 4) & 0x01; 1863188417Sthompsa sc->sc_al2230s = (tmp >> 7) & 0x01; 1864188417Sthompsa sc->sc_cckgain = (tmp >> 8) & 0x01; 1865184610Salfred sc->sc_fix_cr157 = (tmp >> 13) & 0x01; 1866188417Sthompsa sc->sc_parev = (tmp >> 16) & 0x0f; 1867186730Salfred sc->sc_bandedge6 = (tmp >> 21) & 0x01; 1868188417Sthompsa sc->sc_newphy = (tmp >> 31) & 0x01; 1869188417Sthompsa sc->sc_txled = ((tmp & (1 << 24)) && (tmp & (1 << 29))) ? 0 : 1; 1870188417Sthompsafail: 1871188417Sthompsa return (error); 1872188417Sthompsa} 1873184610Salfred 1874188417Sthompsastatic int 1875188417Sthompsazyd_read_eeprom(struct zyd_softc *sc) 1876188417Sthompsa{ 1877188417Sthompsa uint16_t val; 1878188417Sthompsa int error, i; 1879184610Salfred 1880184610Salfred /* read Tx power calibration tables */ 1881184610Salfred for (i = 0; i < 7; i++) { 1882188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_PWR_CAL + i, &val); 1883188417Sthompsa sc->sc_pwrcal[i * 2] = val >> 8; 1884188417Sthompsa sc->sc_pwrcal[i * 2 + 1] = val & 0xff; 1885188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_PWR_INT + i, &val); 1886188417Sthompsa sc->sc_pwrint[i * 2] = val >> 8; 1887188417Sthompsa sc->sc_pwrint[i * 2 + 1] = val & 0xff; 1888188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_36M_CAL + i, &val); 1889188417Sthompsa sc->sc_ofdm36_cal[i * 2] = val >> 8; 1890188417Sthompsa sc->sc_ofdm36_cal[i * 2 + 1] = val & 0xff; 1891188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_48M_CAL + i, &val); 1892188417Sthompsa sc->sc_ofdm48_cal[i * 2] = val >> 8; 1893188417Sthompsa sc->sc_ofdm48_cal[i * 2 + 1] = val & 0xff; 1894188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_54M_CAL + i, &val); 1895188417Sthompsa sc->sc_ofdm54_cal[i * 2] = val >> 8; 1896188417Sthompsa sc->sc_ofdm54_cal[i * 2 + 1] = val & 0xff; 1897184610Salfred } 1898188417Sthompsafail: 1899188417Sthompsa return (error); 1900184610Salfred} 1901184610Salfred 1902188417Sthompsastatic int 1903188417Sthompsazyd_get_macaddr(struct zyd_softc *sc) 1904186730Salfred{ 1905192984Sthompsa struct usb_device_request req; 1906193045Sthompsa usb_error_t error; 1907186730Salfred 1908186730Salfred req.bmRequestType = UT_READ_VENDOR_DEVICE; 1909186730Salfred req.bRequest = ZYD_READFWDATAREQ; 1910186730Salfred USETW(req.wValue, ZYD_EEPROM_MAC_ADDR_P1); 1911186730Salfred USETW(req.wIndex, 0); 1912186730Salfred USETW(req.wLength, IEEE80211_ADDR_LEN); 1913186730Salfred 1914188419Sthompsa error = zyd_do_request(sc, &req, sc->sc_bssid); 1915188417Sthompsa if (error != 0) { 1916188417Sthompsa device_printf(sc->sc_dev, "could not read EEPROM: %s\n", 1917194228Sthompsa usbd_errstr(error)); 1918188417Sthompsa } 1919188417Sthompsa 1920188417Sthompsa return (error); 1921186730Salfred} 1922186730Salfred 1923188417Sthompsastatic int 1924188417Sthompsazyd_set_macaddr(struct zyd_softc *sc, const uint8_t *addr) 1925184610Salfred{ 1926188417Sthompsa int error; 1927184610Salfred uint32_t tmp; 1928184610Salfred 1929188417Sthompsa tmp = addr[3] << 24 | addr[2] << 16 | addr[1] << 8 | addr[0]; 1930188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MACADRL, tmp); 1931188417Sthompsa tmp = addr[5] << 8 | addr[4]; 1932188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MACADRH, tmp); 1933188417Sthompsafail: 1934188417Sthompsa return (error); 1935188417Sthompsa} 1936184610Salfred 1937188417Sthompsastatic int 1938188417Sthompsazyd_set_bssid(struct zyd_softc *sc, const uint8_t *addr) 1939188417Sthompsa{ 1940188417Sthompsa int error; 1941188417Sthompsa uint32_t tmp; 1942188417Sthompsa 1943188417Sthompsa tmp = addr[3] << 24 | addr[2] << 16 | addr[1] << 8 | addr[0]; 1944188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BSSADRL, tmp); 1945188417Sthompsa tmp = addr[5] << 8 | addr[4]; 1946188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BSSADRH, tmp); 1947188417Sthompsafail: 1948188417Sthompsa return (error); 1949184610Salfred} 1950184610Salfred 1951188417Sthompsastatic int 1952188417Sthompsazyd_switch_radio(struct zyd_softc *sc, int on) 1953184610Salfred{ 1954188417Sthompsa struct zyd_rf *rf = &sc->sc_rf; 1955188417Sthompsa int error; 1956188417Sthompsa 1957188417Sthompsa error = zyd_lock_phy(sc); 1958188417Sthompsa if (error != 0) 1959188417Sthompsa goto fail; 1960188417Sthompsa error = (*rf->switch_radio)(rf, on); 1961188417Sthompsa if (error != 0) 1962188417Sthompsa goto fail; 1963188417Sthompsa error = zyd_unlock_phy(sc); 1964188417Sthompsafail: 1965188417Sthompsa return (error); 1966184610Salfred} 1967184610Salfred 1968188417Sthompsastatic int 1969188417Sthompsazyd_set_led(struct zyd_softc *sc, int which, int on) 1970184610Salfred{ 1971188417Sthompsa int error; 1972184610Salfred uint32_t tmp; 1973184610Salfred 1974188417Sthompsa zyd_read32_m(sc, ZYD_MAC_TX_PE_CONTROL, &tmp); 1975188417Sthompsa tmp &= ~which; 1976188417Sthompsa if (on) 1977188417Sthompsa tmp |= which; 1978188417Sthompsa zyd_write32_m(sc, ZYD_MAC_TX_PE_CONTROL, tmp); 1979188417Sthompsafail: 1980188417Sthompsa return (error); 1981188417Sthompsa} 1982184610Salfred 1983188417Sthompsastatic void 1984188417Sthompsazyd_set_multi(struct zyd_softc *sc) 1985184610Salfred{ 1986188417Sthompsa int error; 1987188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 1988188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 1989188417Sthompsa struct ifmultiaddr *ifma; 1990188417Sthompsa uint32_t low, high; 1991188417Sthompsa uint8_t v; 1992184610Salfred 1993188417Sthompsa if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) 1994188417Sthompsa return; 1995184610Salfred 1996188417Sthompsa low = 0x00000000; 1997188417Sthompsa high = 0x80000000; 1998184610Salfred 1999188417Sthompsa if (ic->ic_opmode == IEEE80211_M_MONITOR || 2000188417Sthompsa (ifp->if_flags & (IFF_ALLMULTI | IFF_PROMISC))) { 2001188417Sthompsa low = 0xffffffff; 2002188417Sthompsa high = 0xffffffff; 2003184610Salfred } else { 2004195049Srwatson if_maddr_rlock(ifp); 2005188417Sthompsa TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { 2006188417Sthompsa if (ifma->ifma_addr->sa_family != AF_LINK) 2007188417Sthompsa continue; 2008188417Sthompsa v = ((uint8_t *)LLADDR((struct sockaddr_dl *) 2009188417Sthompsa ifma->ifma_addr))[5] >> 2; 2010188417Sthompsa if (v < 32) 2011188417Sthompsa low |= 1 << v; 2012188417Sthompsa else 2013188417Sthompsa high |= 1 << (v - 32); 2014188417Sthompsa } 2015195049Srwatson if_maddr_runlock(ifp); 2016184610Salfred } 2017184610Salfred 2018188417Sthompsa /* reprogram multicast global hash table */ 2019188417Sthompsa zyd_write32_m(sc, ZYD_MAC_GHTBL, low); 2020188417Sthompsa zyd_write32_m(sc, ZYD_MAC_GHTBH, high); 2021188417Sthompsafail: 2022188417Sthompsa if (error != 0) 2023188417Sthompsa device_printf(sc->sc_dev, 2024188417Sthompsa "could not set multicast hash table\n"); 2025188417Sthompsa} 2026184610Salfred 2027188417Sthompsastatic void 2028188417Sthompsazyd_update_mcast(struct ifnet *ifp) 2029188417Sthompsa{ 2030188417Sthompsa struct zyd_softc *sc = ifp->if_softc; 2031184610Salfred 2032188417Sthompsa if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) 2033184610Salfred return; 2034184610Salfred 2035188417Sthompsa ZYD_LOCK(sc); 2036191746Sthompsa zyd_set_multi(sc); 2037188417Sthompsa ZYD_UNLOCK(sc); 2038188417Sthompsa} 2039184610Salfred 2040188417Sthompsastatic int 2041188417Sthompsazyd_set_rxfilter(struct zyd_softc *sc) 2042188417Sthompsa{ 2043188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2044188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 2045188417Sthompsa uint32_t rxfilter; 2046184610Salfred 2047188417Sthompsa switch (ic->ic_opmode) { 2048188417Sthompsa case IEEE80211_M_STA: 2049188417Sthompsa rxfilter = ZYD_FILTER_BSS; 2050188417Sthompsa break; 2051188417Sthompsa case IEEE80211_M_IBSS: 2052188417Sthompsa case IEEE80211_M_HOSTAP: 2053188417Sthompsa rxfilter = ZYD_FILTER_HOSTAP; 2054188417Sthompsa break; 2055188417Sthompsa case IEEE80211_M_MONITOR: 2056188417Sthompsa rxfilter = ZYD_FILTER_MONITOR; 2057188417Sthompsa break; 2058188417Sthompsa default: 2059188417Sthompsa /* should not get there */ 2060188417Sthompsa return (EINVAL); 2061184610Salfred } 2062188417Sthompsa return zyd_write32(sc, ZYD_MAC_RXFILTER, rxfilter); 2063188417Sthompsa} 2064184610Salfred 2065188417Sthompsastatic void 2066188417Sthompsazyd_set_chan(struct zyd_softc *sc, struct ieee80211_channel *c) 2067188417Sthompsa{ 2068188417Sthompsa int error; 2069188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2070188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 2071188417Sthompsa struct zyd_rf *rf = &sc->sc_rf; 2072188417Sthompsa uint32_t tmp; 2073188601Sthompsa int chan; 2074184610Salfred 2075188417Sthompsa chan = ieee80211_chan2ieee(ic, c); 2076188417Sthompsa if (chan == 0 || chan == IEEE80211_CHAN_ANY) { 2077188417Sthompsa /* XXX should NEVER happen */ 2078188417Sthompsa device_printf(sc->sc_dev, 2079188417Sthompsa "%s: invalid channel %x\n", __func__, chan); 2080188417Sthompsa return; 2081188417Sthompsa } 2082184610Salfred 2083188417Sthompsa error = zyd_lock_phy(sc); 2084188417Sthompsa if (error != 0) 2085188417Sthompsa goto fail; 2086184610Salfred 2087188417Sthompsa error = (*rf->set_channel)(rf, chan); 2088188417Sthompsa if (error != 0) 2089188417Sthompsa goto fail; 2090184610Salfred 2091193420Sweongyo if (rf->update_pwr) { 2092193420Sweongyo /* update Tx power */ 2093193420Sweongyo zyd_write16_m(sc, ZYD_CR31, sc->sc_pwrint[chan - 1]); 2094184610Salfred 2095193420Sweongyo if (sc->sc_macrev == ZYD_ZD1211B) { 2096193420Sweongyo zyd_write16_m(sc, ZYD_CR67, 2097193420Sweongyo sc->sc_ofdm36_cal[chan - 1]); 2098193420Sweongyo zyd_write16_m(sc, ZYD_CR66, 2099193420Sweongyo sc->sc_ofdm48_cal[chan - 1]); 2100193420Sweongyo zyd_write16_m(sc, ZYD_CR65, 2101193420Sweongyo sc->sc_ofdm54_cal[chan - 1]); 2102193420Sweongyo zyd_write16_m(sc, ZYD_CR68, sc->sc_pwrcal[chan - 1]); 2103193420Sweongyo zyd_write16_m(sc, ZYD_CR69, 0x28); 2104193420Sweongyo zyd_write16_m(sc, ZYD_CR69, 0x2a); 2105193420Sweongyo } 2106188417Sthompsa } 2107188417Sthompsa if (sc->sc_cckgain) { 2108188417Sthompsa /* set CCK baseband gain from EEPROM */ 2109188417Sthompsa if (zyd_read32(sc, ZYD_EEPROM_PHY_REG, &tmp) == 0) 2110188417Sthompsa zyd_write16_m(sc, ZYD_CR47, tmp & 0xff); 2111188417Sthompsa } 2112188417Sthompsa if (sc->sc_bandedge6 && rf->bandedge6 != NULL) { 2113188417Sthompsa error = (*rf->bandedge6)(rf, c); 2114188417Sthompsa if (error != 0) 2115188417Sthompsa goto fail; 2116188417Sthompsa } 2117188417Sthompsa zyd_write32_m(sc, ZYD_CR_CONFIG_PHILIPS, 0); 2118184610Salfred 2119188417Sthompsa error = zyd_unlock_phy(sc); 2120188417Sthompsa if (error != 0) 2121188417Sthompsa goto fail; 2122184610Salfred 2123188417Sthompsa sc->sc_rxtap.wr_chan_freq = sc->sc_txtap.wt_chan_freq = 2124188417Sthompsa htole16(c->ic_freq); 2125188417Sthompsa sc->sc_rxtap.wr_chan_flags = sc->sc_txtap.wt_chan_flags = 2126188417Sthompsa htole16(c->ic_flags); 2127188417Sthompsafail: 2128184610Salfred return; 2129184610Salfred} 2130184610Salfred 2131184610Salfredstatic int 2132188417Sthompsazyd_set_beacon_interval(struct zyd_softc *sc, int bintval) 2133184610Salfred{ 2134188417Sthompsa int error; 2135188417Sthompsa uint32_t val; 2136184610Salfred 2137188417Sthompsa zyd_read32_m(sc, ZYD_CR_ATIM_WND_PERIOD, &val); 2138188417Sthompsa sc->sc_atim_wnd = val; 2139188417Sthompsa zyd_read32_m(sc, ZYD_CR_PRE_TBTT, &val); 2140188417Sthompsa sc->sc_pre_tbtt = val; 2141188417Sthompsa sc->sc_bcn_int = bintval; 2142184610Salfred 2143188417Sthompsa if (sc->sc_bcn_int <= 5) 2144188417Sthompsa sc->sc_bcn_int = 5; 2145188417Sthompsa if (sc->sc_pre_tbtt < 4 || sc->sc_pre_tbtt >= sc->sc_bcn_int) 2146188417Sthompsa sc->sc_pre_tbtt = sc->sc_bcn_int - 1; 2147188417Sthompsa if (sc->sc_atim_wnd >= sc->sc_pre_tbtt) 2148188417Sthompsa sc->sc_atim_wnd = sc->sc_pre_tbtt - 1; 2149184610Salfred 2150188417Sthompsa zyd_write32_m(sc, ZYD_CR_ATIM_WND_PERIOD, sc->sc_atim_wnd); 2151188417Sthompsa zyd_write32_m(sc, ZYD_CR_PRE_TBTT, sc->sc_pre_tbtt); 2152188417Sthompsa zyd_write32_m(sc, ZYD_CR_BCN_INTERVAL, sc->sc_bcn_int); 2153188417Sthompsafail: 2154188417Sthompsa return (error); 2155188417Sthompsa} 2156184610Salfred 2157188417Sthompsastatic void 2158192984Sthompsazyd_rx_data(struct usb_xfer *xfer, int offset, uint16_t len) 2159188417Sthompsa{ 2160194677Sthompsa struct zyd_softc *sc = usbd_xfer_softc(xfer); 2161188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2162192468Ssam struct ieee80211com *ic = ifp->if_l2com; 2163188417Sthompsa struct zyd_plcphdr plcp; 2164188417Sthompsa struct zyd_rx_stat stat; 2165194677Sthompsa struct usb_page_cache *pc; 2166188417Sthompsa struct mbuf *m; 2167188417Sthompsa int rlen, rssi; 2168184610Salfred 2169188417Sthompsa if (len < ZYD_MIN_FRAGSZ) { 2170188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, "%s: frame too short (length=%d)\n", 2171188417Sthompsa device_get_nameunit(sc->sc_dev), len); 2172188417Sthompsa ifp->if_ierrors++; 2173188417Sthompsa return; 2174188417Sthompsa } 2175194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 2176194677Sthompsa usbd_copy_out(pc, offset, &plcp, sizeof(plcp)); 2177194677Sthompsa usbd_copy_out(pc, offset + len - sizeof(stat), &stat, sizeof(stat)); 2178184610Salfred 2179188417Sthompsa if (stat.flags & ZYD_RX_ERROR) { 2180188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, 2181188417Sthompsa "%s: RX status indicated error (%x)\n", 2182188417Sthompsa device_get_nameunit(sc->sc_dev), stat.flags); 2183188417Sthompsa ifp->if_ierrors++; 2184188417Sthompsa return; 2185188417Sthompsa } 2186184610Salfred 2187188417Sthompsa /* compute actual frame length */ 2188188417Sthompsa rlen = len - sizeof(struct zyd_plcphdr) - 2189188417Sthompsa sizeof(struct zyd_rx_stat) - IEEE80211_CRC_LEN; 2190184610Salfred 2191188417Sthompsa /* allocate a mbuf to store the frame */ 2192188417Sthompsa if (rlen > MCLBYTES) { 2193188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, "%s: frame too long (length=%d)\n", 2194188417Sthompsa device_get_nameunit(sc->sc_dev), rlen); 2195188417Sthompsa ifp->if_ierrors++; 2196188417Sthompsa return; 2197188417Sthompsa } else if (rlen > MHLEN) 2198188417Sthompsa m = m_getcl(M_DONTWAIT, MT_DATA, M_PKTHDR); 2199188417Sthompsa else 2200188417Sthompsa m = m_gethdr(M_DONTWAIT, MT_DATA); 2201188417Sthompsa if (m == NULL) { 2202188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, "%s: could not allocate rx mbuf\n", 2203188417Sthompsa device_get_nameunit(sc->sc_dev)); 2204188417Sthompsa ifp->if_ierrors++; 2205188417Sthompsa return; 2206184610Salfred } 2207188417Sthompsa m->m_pkthdr.rcvif = ifp; 2208188417Sthompsa m->m_pkthdr.len = m->m_len = rlen; 2209194677Sthompsa usbd_copy_out(pc, offset + sizeof(plcp), mtod(m, uint8_t *), rlen); 2210184610Salfred 2211192468Ssam if (ieee80211_radiotap_active(ic)) { 2212188417Sthompsa struct zyd_rx_radiotap_header *tap = &sc->sc_rxtap; 2213184610Salfred 2214188417Sthompsa tap->wr_flags = 0; 2215188417Sthompsa if (stat.flags & (ZYD_RX_BADCRC16 | ZYD_RX_BADCRC32)) 2216188417Sthompsa tap->wr_flags |= IEEE80211_RADIOTAP_F_BADFCS; 2217188417Sthompsa /* XXX toss, no way to express errors */ 2218188417Sthompsa if (stat.flags & ZYD_RX_DECRYPTERR) 2219188417Sthompsa tap->wr_flags |= IEEE80211_RADIOTAP_F_BADFCS; 2220188417Sthompsa tap->wr_rate = ieee80211_plcp2rate(plcp.signal, 2221188417Sthompsa (stat.flags & ZYD_RX_OFDM) ? 2222188417Sthompsa IEEE80211_T_OFDM : IEEE80211_T_CCK); 2223188417Sthompsa tap->wr_antsignal = stat.rssi + -95; 2224188417Sthompsa tap->wr_antnoise = -95; /* XXX */ 2225188417Sthompsa } 2226188417Sthompsa rssi = (stat.rssi > 63) ? 127 : 2 * stat.rssi; 2227184610Salfred 2228188417Sthompsa sc->sc_rx_data[sc->sc_rx_count].rssi = rssi; 2229188417Sthompsa sc->sc_rx_data[sc->sc_rx_count].m = m; 2230188417Sthompsa sc->sc_rx_count++; 2231184610Salfred} 2232184610Salfred 2233184610Salfredstatic void 2234194677Sthompsazyd_bulk_read_callback(struct usb_xfer *xfer, usb_error_t error) 2235184610Salfred{ 2236194677Sthompsa struct zyd_softc *sc = usbd_xfer_softc(xfer); 2237184610Salfred struct ifnet *ifp = sc->sc_ifp; 2238184610Salfred struct ieee80211com *ic = ifp->if_l2com; 2239188417Sthompsa struct ieee80211_node *ni; 2240188417Sthompsa struct zyd_rx_desc desc; 2241188417Sthompsa struct mbuf *m; 2242194677Sthompsa struct usb_page_cache *pc; 2243188417Sthompsa uint32_t offset; 2244188417Sthompsa uint8_t rssi; 2245188417Sthompsa int8_t nf; 2246188417Sthompsa int i; 2247194677Sthompsa int actlen; 2248184610Salfred 2249194677Sthompsa usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 2250194677Sthompsa 2251188417Sthompsa sc->sc_rx_count = 0; 2252188417Sthompsa switch (USB_GET_STATE(xfer)) { 2253188417Sthompsa case USB_ST_TRANSFERRED: 2254194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 2255194677Sthompsa usbd_copy_out(pc, actlen - sizeof(desc), &desc, sizeof(desc)); 2256184610Salfred 2257188417Sthompsa offset = 0; 2258188417Sthompsa if (UGETW(desc.tag) == ZYD_TAG_MULTIFRAME) { 2259188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, 2260188417Sthompsa "%s: received multi-frame transfer\n", __func__); 2261184610Salfred 2262188417Sthompsa for (i = 0; i < ZYD_MAX_RXFRAMECNT; i++) { 2263188417Sthompsa uint16_t len16 = UGETW(desc.len[i]); 2264184610Salfred 2265194677Sthompsa if (len16 == 0 || len16 > actlen) 2266188417Sthompsa break; 2267184610Salfred 2268188417Sthompsa zyd_rx_data(xfer, offset, len16); 2269184610Salfred 2270188417Sthompsa /* next frame is aligned on a 32-bit boundary */ 2271188417Sthompsa len16 = (len16 + 3) & ~3; 2272188417Sthompsa offset += len16; 2273194677Sthompsa if (len16 > actlen) 2274188417Sthompsa break; 2275194677Sthompsa actlen -= len16; 2276188417Sthompsa } 2277188417Sthompsa } else { 2278188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, 2279188417Sthompsa "%s: received single-frame transfer\n", __func__); 2280184610Salfred 2281194677Sthompsa zyd_rx_data(xfer, 0, actlen); 2282188417Sthompsa } 2283188417Sthompsa /* FALLTHROUGH */ 2284188417Sthompsa case USB_ST_SETUP: 2285188417Sthompsatr_setup: 2286194677Sthompsa usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 2287194228Sthompsa usbd_transfer_submit(xfer); 2288184610Salfred 2289188417Sthompsa /* 2290188417Sthompsa * At the end of a USB callback it is always safe to unlock 2291188417Sthompsa * the private mutex of a device! That is why we do the 2292188417Sthompsa * "ieee80211_input" here, and not some lines up! 2293188417Sthompsa */ 2294188417Sthompsa ZYD_UNLOCK(sc); 2295188417Sthompsa for (i = 0; i < sc->sc_rx_count; i++) { 2296188417Sthompsa rssi = sc->sc_rx_data[i].rssi; 2297188417Sthompsa m = sc->sc_rx_data[i].m; 2298188417Sthompsa sc->sc_rx_data[i].m = NULL; 2299184610Salfred 2300188417Sthompsa nf = -95; /* XXX */ 2301184610Salfred 2302188417Sthompsa ni = ieee80211_find_rxnode(ic, 2303188417Sthompsa mtod(m, struct ieee80211_frame_min *)); 2304188417Sthompsa if (ni != NULL) { 2305192468Ssam (void)ieee80211_input(ni, m, rssi, nf); 2306188417Sthompsa ieee80211_free_node(ni); 2307188417Sthompsa } else 2308192468Ssam (void)ieee80211_input_all(ic, m, rssi, nf); 2309188417Sthompsa } 2310198099Sweongyo if ((ifp->if_drv_flags & IFF_DRV_OACTIVE) == 0 && 2311198099Sweongyo !IFQ_IS_EMPTY(&ifp->if_snd)) 2312198099Sweongyo zyd_start(ifp); 2313188417Sthompsa ZYD_LOCK(sc); 2314188417Sthompsa break; 2315184610Salfred 2316188417Sthompsa default: /* Error */ 2317194677Sthompsa DPRINTF(sc, ZYD_DEBUG_ANY, "frame error: %s\n", usbd_errstr(error)); 2318184610Salfred 2319194677Sthompsa if (error != USB_ERR_CANCELLED) { 2320188417Sthompsa /* try to clear stall first */ 2321194677Sthompsa usbd_xfer_set_stall(xfer); 2322188417Sthompsa goto tr_setup; 2323184610Salfred } 2324188417Sthompsa break; 2325184610Salfred } 2326184610Salfred} 2327184610Salfred 2328184610Salfredstatic uint8_t 2329193803Sweongyozyd_plcp_signal(struct zyd_softc *sc, int rate) 2330184610Salfred{ 2331184610Salfred switch (rate) { 2332188417Sthompsa /* OFDM rates (cf IEEE Std 802.11a-1999, pp. 14 Table 80) */ 2333184610Salfred case 12: 2334184610Salfred return (0xb); 2335184610Salfred case 18: 2336184610Salfred return (0xf); 2337184610Salfred case 24: 2338184610Salfred return (0xa); 2339184610Salfred case 36: 2340184610Salfred return (0xe); 2341184610Salfred case 48: 2342184610Salfred return (0x9); 2343184610Salfred case 72: 2344184610Salfred return (0xd); 2345184610Salfred case 96: 2346184610Salfred return (0x8); 2347184610Salfred case 108: 2348184610Salfred return (0xc); 2349188417Sthompsa /* CCK rates (NB: not IEEE std, device-specific) */ 2350188417Sthompsa case 2: 2351188417Sthompsa return (0x0); 2352188417Sthompsa case 4: 2353188417Sthompsa return (0x1); 2354188417Sthompsa case 11: 2355188417Sthompsa return (0x2); 2356188417Sthompsa case 22: 2357188417Sthompsa return (0x3); 2358184610Salfred } 2359184610Salfred 2360193803Sweongyo device_printf(sc->sc_dev, "unsupported rate %d\n", rate); 2361193803Sweongyo return (0x0); 2362184610Salfred} 2363184610Salfred 2364184610Salfredstatic void 2365194677Sthompsazyd_bulk_write_callback(struct usb_xfer *xfer, usb_error_t error) 2366184610Salfred{ 2367194677Sthompsa struct zyd_softc *sc = usbd_xfer_softc(xfer); 2368184610Salfred struct ifnet *ifp = sc->sc_ifp; 2369192468Ssam struct ieee80211vap *vap; 2370188417Sthompsa struct zyd_tx_data *data; 2371188417Sthompsa struct mbuf *m; 2372194677Sthompsa struct usb_page_cache *pc; 2373194677Sthompsa int actlen; 2374184610Salfred 2375194677Sthompsa usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 2376194677Sthompsa 2377188417Sthompsa switch (USB_GET_STATE(xfer)) { 2378188417Sthompsa case USB_ST_TRANSFERRED: 2379188417Sthompsa DPRINTF(sc, ZYD_DEBUG_ANY, "transfer complete, %u bytes\n", 2380194677Sthompsa actlen); 2381184610Salfred 2382188417Sthompsa /* free resources */ 2383194677Sthompsa data = usbd_xfer_get_priv(xfer); 2384188417Sthompsa zyd_tx_free(data, 0); 2385194677Sthompsa usbd_xfer_set_priv(xfer, NULL); 2386184610Salfred 2387188417Sthompsa ifp->if_opackets++; 2388188417Sthompsa ifp->if_drv_flags &= ~IFF_DRV_OACTIVE; 2389184610Salfred 2390188417Sthompsa /* FALLTHROUGH */ 2391188417Sthompsa case USB_ST_SETUP: 2392188417Sthompsatr_setup: 2393188417Sthompsa data = STAILQ_FIRST(&sc->tx_q); 2394188417Sthompsa if (data) { 2395188417Sthompsa STAILQ_REMOVE_HEAD(&sc->tx_q, next); 2396188417Sthompsa m = data->m; 2397184610Salfred 2398188417Sthompsa if (m->m_pkthdr.len > ZYD_MAX_TXBUFSZ) { 2399188417Sthompsa DPRINTF(sc, ZYD_DEBUG_ANY, "data overflow, %u bytes\n", 2400188417Sthompsa m->m_pkthdr.len); 2401188417Sthompsa m->m_pkthdr.len = ZYD_MAX_TXBUFSZ; 2402188417Sthompsa } 2403194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 2404194677Sthompsa usbd_copy_in(pc, 0, &data->desc, ZYD_TX_DESC_SIZE); 2405194677Sthompsa usbd_m_copy_in(pc, ZYD_TX_DESC_SIZE, m, 0, 2406188417Sthompsa m->m_pkthdr.len); 2407184610Salfred 2408192468Ssam vap = data->ni->ni_vap; 2409192468Ssam if (ieee80211_radiotap_active_vap(vap)) { 2410188417Sthompsa struct zyd_tx_radiotap_header *tap = &sc->sc_txtap; 2411184610Salfred 2412188417Sthompsa tap->wt_flags = 0; 2413188417Sthompsa tap->wt_rate = data->rate; 2414184610Salfred 2415192468Ssam ieee80211_radiotap_tx(vap, m); 2416188417Sthompsa } 2417184610Salfred 2418194677Sthompsa usbd_xfer_set_frame_len(xfer, 0, ZYD_TX_DESC_SIZE + m->m_pkthdr.len); 2419194677Sthompsa usbd_xfer_set_priv(xfer, data); 2420194228Sthompsa usbd_transfer_submit(xfer); 2421188417Sthompsa } 2422198099Sweongyo ZYD_UNLOCK(sc); 2423198099Sweongyo zyd_start(ifp); 2424198099Sweongyo ZYD_LOCK(sc); 2425188417Sthompsa break; 2426184610Salfred 2427188417Sthompsa default: /* Error */ 2428188417Sthompsa DPRINTF(sc, ZYD_DEBUG_ANY, "transfer error, %s\n", 2429194677Sthompsa usbd_errstr(error)); 2430184610Salfred 2431188419Sthompsa ifp->if_oerrors++; 2432194677Sthompsa data = usbd_xfer_get_priv(xfer); 2433194677Sthompsa usbd_xfer_set_priv(xfer, NULL); 2434188419Sthompsa if (data != NULL) 2435194677Sthompsa zyd_tx_free(data, error); 2436188419Sthompsa 2437203141Sthompsa if (error != USB_ERR_CANCELLED) { 2438203141Sthompsa if (error == USB_ERR_TIMEOUT) 2439203141Sthompsa device_printf(sc->sc_dev, "device timeout\n"); 2440203141Sthompsa 2441203141Sthompsa /* 2442203141Sthompsa * Try to clear stall first, also if other 2443203141Sthompsa * errors occur, hence clearing stall 2444203141Sthompsa * introduces a 50 ms delay: 2445203141Sthompsa */ 2446194677Sthompsa usbd_xfer_set_stall(xfer); 2447188417Sthompsa goto tr_setup; 2448188417Sthompsa } 2449184610Salfred break; 2450184610Salfred } 2451184610Salfred} 2452184610Salfred 2453188417Sthompsastatic int 2454193803Sweongyozyd_tx_start(struct zyd_softc *sc, struct mbuf *m0, struct ieee80211_node *ni) 2455184610Salfred{ 2456188417Sthompsa struct ieee80211vap *vap = ni->ni_vap; 2457188417Sthompsa struct ieee80211com *ic = ni->ni_ic; 2458188417Sthompsa struct zyd_tx_desc *desc; 2459188417Sthompsa struct zyd_tx_data *data; 2460188417Sthompsa struct ieee80211_frame *wh; 2461188417Sthompsa const struct ieee80211_txparam *tp; 2462188417Sthompsa struct ieee80211_key *k; 2463188417Sthompsa int rate, totlen; 2464193803Sweongyo static uint8_t ratediv[] = ZYD_TX_RATEDIV; 2465193803Sweongyo uint8_t phy; 2466188417Sthompsa uint16_t pktlen; 2467193803Sweongyo uint32_t bits; 2468184610Salfred 2469188417Sthompsa wh = mtod(m0, struct ieee80211_frame *); 2470188417Sthompsa data = STAILQ_FIRST(&sc->tx_free); 2471188417Sthompsa STAILQ_REMOVE_HEAD(&sc->tx_free, next); 2472188417Sthompsa sc->tx_nfree--; 2473184610Salfred 2474193803Sweongyo if ((wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_MGT || 2475193803Sweongyo (wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_CTL) { 2476193803Sweongyo tp = &vap->iv_txparms[ieee80211_chan2mode(ic->ic_curchan)]; 2477193803Sweongyo rate = tp->mgmtrate; 2478188417Sthompsa } else { 2479193803Sweongyo tp = &vap->iv_txparms[ieee80211_chan2mode(ni->ni_chan)]; 2480193803Sweongyo /* for data frames */ 2481193803Sweongyo if (IEEE80211_IS_MULTICAST(wh->i_addr1)) 2482193803Sweongyo rate = tp->mcastrate; 2483193803Sweongyo else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE) 2484193803Sweongyo rate = tp->ucastrate; 2485193803Sweongyo else { 2486206358Srpaulo (void) ieee80211_ratectl_rate(ni, NULL, 0); 2487193803Sweongyo rate = ni->ni_txrate; 2488193803Sweongyo } 2489184610Salfred } 2490184610Salfred 2491188417Sthompsa if (wh->i_fc[1] & IEEE80211_FC1_WEP) { 2492188417Sthompsa k = ieee80211_crypto_encap(ni, m0); 2493188417Sthompsa if (k == NULL) { 2494188417Sthompsa m_freem(m0); 2495188417Sthompsa return (ENOBUFS); 2496188417Sthompsa } 2497188417Sthompsa /* packet header may have moved, reset our local pointer */ 2498188417Sthompsa wh = mtod(m0, struct ieee80211_frame *); 2499184610Salfred } 2500184610Salfred 2501188417Sthompsa data->ni = ni; 2502188417Sthompsa data->m = m0; 2503193803Sweongyo data->rate = rate; 2504184610Salfred 2505193803Sweongyo /* fill Tx descriptor */ 2506193803Sweongyo desc = &data->desc; 2507193803Sweongyo phy = zyd_plcp_signal(sc, rate); 2508193803Sweongyo desc->phy = phy; 2509193803Sweongyo if (ZYD_RATE_IS_OFDM(rate)) { 2510193803Sweongyo desc->phy |= ZYD_TX_PHY_OFDM; 2511193803Sweongyo if (IEEE80211_IS_CHAN_5GHZ(ic->ic_curchan)) 2512193803Sweongyo desc->phy |= ZYD_TX_PHY_5GHZ; 2513193803Sweongyo } else if (rate != 2 && (ic->ic_flags & IEEE80211_F_SHPREAMBLE)) 2514193803Sweongyo desc->phy |= ZYD_TX_PHY_SHPREAMBLE; 2515193803Sweongyo 2516188417Sthompsa totlen = m0->m_pkthdr.len + IEEE80211_CRC_LEN; 2517188417Sthompsa desc->len = htole16(totlen); 2518184610Salfred 2519193803Sweongyo desc->flags = ZYD_TX_FLAG_BACKOFF; 2520188417Sthompsa if (!IEEE80211_IS_MULTICAST(wh->i_addr1)) { 2521188417Sthompsa /* multicast frames are not sent at OFDM rates in 802.11b/g */ 2522188417Sthompsa if (totlen > vap->iv_rtsthreshold) { 2523188417Sthompsa desc->flags |= ZYD_TX_FLAG_RTS; 2524188417Sthompsa } else if (ZYD_RATE_IS_OFDM(rate) && 2525188417Sthompsa (ic->ic_flags & IEEE80211_F_USEPROT)) { 2526188417Sthompsa if (ic->ic_protmode == IEEE80211_PROT_CTSONLY) 2527188417Sthompsa desc->flags |= ZYD_TX_FLAG_CTS_TO_SELF; 2528188417Sthompsa else if (ic->ic_protmode == IEEE80211_PROT_RTSCTS) 2529188417Sthompsa desc->flags |= ZYD_TX_FLAG_RTS; 2530188417Sthompsa } 2531193803Sweongyo } else 2532193803Sweongyo desc->flags |= ZYD_TX_FLAG_MULTICAST; 2533188417Sthompsa if ((wh->i_fc[0] & 2534188417Sthompsa (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == 2535188417Sthompsa (IEEE80211_FC0_TYPE_CTL | IEEE80211_FC0_SUBTYPE_PS_POLL)) 2536188417Sthompsa desc->flags |= ZYD_TX_FLAG_TYPE(ZYD_TX_TYPE_PS_POLL); 2537188417Sthompsa 2538184610Salfred /* actual transmit length (XXX why +10?) */ 2539193803Sweongyo pktlen = ZYD_TX_DESC_SIZE + 10; 2540188417Sthompsa if (sc->sc_macrev == ZYD_ZD1211) 2541184610Salfred pktlen += totlen; 2542188417Sthompsa desc->pktlen = htole16(pktlen); 2543184610Salfred 2544193803Sweongyo bits = (rate == 11) ? (totlen * 16) + 10 : 2545193803Sweongyo ((rate == 22) ? (totlen * 8) + 10 : (totlen * 8)); 2546196809Sweongyo desc->plcp_length = htole16(bits / ratediv[phy]); 2547188417Sthompsa desc->plcp_service = 0; 2548193803Sweongyo if (rate == 22 && (bits % 11) > 0 && (bits % 11) <= 3) 2549193803Sweongyo desc->plcp_service |= ZYD_PLCP_LENGEXT; 2550193803Sweongyo desc->nextlen = 0; 2551193803Sweongyo 2552193803Sweongyo if (ieee80211_radiotap_active_vap(vap)) { 2553193803Sweongyo struct zyd_tx_radiotap_header *tap = &sc->sc_txtap; 2554193803Sweongyo 2555193803Sweongyo tap->wt_flags = 0; 2556193803Sweongyo tap->wt_rate = rate; 2557193803Sweongyo 2558193803Sweongyo ieee80211_radiotap_tx(vap, m0); 2559184610Salfred } 2560184610Salfred 2561188417Sthompsa DPRINTF(sc, ZYD_DEBUG_XMIT, 2562188417Sthompsa "%s: sending data frame len=%zu rate=%u\n", 2563188417Sthompsa device_get_nameunit(sc->sc_dev), (size_t)m0->m_pkthdr.len, 2564188417Sthompsa rate); 2565184610Salfred 2566188417Sthompsa STAILQ_INSERT_TAIL(&sc->tx_q, data, next); 2567194228Sthompsa usbd_transfer_start(sc->sc_xfer[ZYD_BULK_WR]); 2568184610Salfred 2569188417Sthompsa return (0); 2570184610Salfred} 2571184610Salfred 2572184610Salfredstatic void 2573188417Sthompsazyd_start(struct ifnet *ifp) 2574184610Salfred{ 2575188417Sthompsa struct zyd_softc *sc = ifp->if_softc; 2576188417Sthompsa struct ieee80211_node *ni; 2577184610Salfred struct mbuf *m; 2578184610Salfred 2579188417Sthompsa ZYD_LOCK(sc); 2580188417Sthompsa for (;;) { 2581188417Sthompsa IFQ_DRV_DEQUEUE(&ifp->if_snd, m); 2582188417Sthompsa if (m == NULL) 2583184610Salfred break; 2584188417Sthompsa if (sc->tx_nfree == 0) { 2585188417Sthompsa IFQ_DRV_PREPEND(&ifp->if_snd, m); 2586188417Sthompsa ifp->if_drv_flags |= IFF_DRV_OACTIVE; 2587184610Salfred break; 2588184610Salfred } 2589188417Sthompsa ni = (struct ieee80211_node *)m->m_pkthdr.rcvif; 2590193803Sweongyo if (zyd_tx_start(sc, m, ni) != 0) { 2591188417Sthompsa ieee80211_free_node(ni); 2592188417Sthompsa ifp->if_oerrors++; 2593188417Sthompsa break; 2594184610Salfred } 2595184610Salfred } 2596188417Sthompsa ZYD_UNLOCK(sc); 2597184610Salfred} 2598184610Salfred 2599188417Sthompsastatic int 2600188417Sthompsazyd_raw_xmit(struct ieee80211_node *ni, struct mbuf *m, 2601188417Sthompsa const struct ieee80211_bpf_params *params) 2602184610Salfred{ 2603188417Sthompsa struct ieee80211com *ic = ni->ni_ic; 2604188417Sthompsa struct ifnet *ifp = ic->ic_ifp; 2605188417Sthompsa struct zyd_softc *sc = ifp->if_softc; 2606184610Salfred 2607188417Sthompsa ZYD_LOCK(sc); 2608188417Sthompsa /* prevent management frames from being sent if we're not ready */ 2609188417Sthompsa if (!(ifp->if_drv_flags & IFF_DRV_RUNNING)) { 2610188417Sthompsa ZYD_UNLOCK(sc); 2611188417Sthompsa m_freem(m); 2612188417Sthompsa ieee80211_free_node(ni); 2613188417Sthompsa return (ENETDOWN); 2614188417Sthompsa } 2615188417Sthompsa if (sc->tx_nfree == 0) { 2616188417Sthompsa ifp->if_drv_flags |= IFF_DRV_OACTIVE; 2617188417Sthompsa ZYD_UNLOCK(sc); 2618188417Sthompsa m_freem(m); 2619188417Sthompsa ieee80211_free_node(ni); 2620188417Sthompsa return (ENOBUFS); /* XXX */ 2621188417Sthompsa } 2622188417Sthompsa 2623188417Sthompsa /* 2624188417Sthompsa * Legacy path; interpret frame contents to decide 2625188417Sthompsa * precisely how to send the frame. 2626188417Sthompsa * XXX raw path 2627188417Sthompsa */ 2628193803Sweongyo if (zyd_tx_start(sc, m, ni) != 0) { 2629188417Sthompsa ZYD_UNLOCK(sc); 2630188417Sthompsa ifp->if_oerrors++; 2631188417Sthompsa ieee80211_free_node(ni); 2632188417Sthompsa return (EIO); 2633188417Sthompsa } 2634188417Sthompsa ZYD_UNLOCK(sc); 2635188417Sthompsa return (0); 2636184610Salfred} 2637184610Salfred 2638184610Salfredstatic int 2639188417Sthompsazyd_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) 2640184610Salfred{ 2641184610Salfred struct zyd_softc *sc = ifp->if_softc; 2642184610Salfred struct ieee80211com *ic = ifp->if_l2com; 2643188417Sthompsa struct ifreq *ifr = (struct ifreq *) data; 2644188417Sthompsa int error = 0, startall = 0; 2645184610Salfred 2646184610Salfred switch (cmd) { 2647184610Salfred case SIOCSIFFLAGS: 2648188417Sthompsa ZYD_LOCK(sc); 2649184610Salfred if (ifp->if_flags & IFF_UP) { 2650191746Sthompsa if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) { 2651191746Sthompsa zyd_init_locked(sc); 2652188417Sthompsa startall = 1; 2653191746Sthompsa } else 2654191746Sthompsa zyd_set_multi(sc); 2655184610Salfred } else { 2656191746Sthompsa if (ifp->if_drv_flags & IFF_DRV_RUNNING) 2657191746Sthompsa zyd_stop(sc); 2658184610Salfred } 2659188417Sthompsa ZYD_UNLOCK(sc); 2660188417Sthompsa if (startall) 2661188417Sthompsa ieee80211_start_all(ic); 2662184610Salfred break; 2663184610Salfred case SIOCGIFMEDIA: 2664188417Sthompsa error = ifmedia_ioctl(ifp, ifr, &ic->ic_media, cmd); 2665184610Salfred break; 2666188417Sthompsa case SIOCGIFADDR: 2667184610Salfred error = ether_ioctl(ifp, cmd, data); 2668184610Salfred break; 2669188417Sthompsa default: 2670188417Sthompsa error = EINVAL; 2671188417Sthompsa break; 2672184610Salfred } 2673184610Salfred return (error); 2674184610Salfred} 2675184610Salfred 2676184610Salfredstatic void 2677191746Sthompsazyd_init_locked(struct zyd_softc *sc) 2678184610Salfred{ 2679188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2680188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 2681192984Sthompsa struct usb_config_descriptor *cd; 2682188419Sthompsa int error; 2683188417Sthompsa uint32_t val; 2684184610Salfred 2685188417Sthompsa ZYD_LOCK_ASSERT(sc, MA_OWNED); 2686184610Salfred 2687188417Sthompsa if (!(sc->sc_flags & ZYD_FLAG_INITONCE)) { 2688188417Sthompsa error = zyd_loadfirmware(sc); 2689188417Sthompsa if (error != 0) { 2690188417Sthompsa device_printf(sc->sc_dev, 2691188417Sthompsa "could not load firmware (error=%d)\n", error); 2692188417Sthompsa goto fail; 2693188417Sthompsa } 2694188417Sthompsa 2695188417Sthompsa /* reset device */ 2696194228Sthompsa cd = usbd_get_config_descriptor(sc->sc_udev); 2697194228Sthompsa error = usbd_req_set_config(sc->sc_udev, &sc->sc_mtx, 2698188417Sthompsa cd->bConfigurationValue); 2699188417Sthompsa if (error) 2700188417Sthompsa device_printf(sc->sc_dev, "reset failed, continuing\n"); 2701188417Sthompsa 2702188417Sthompsa error = zyd_hw_init(sc); 2703188417Sthompsa if (error) { 2704188417Sthompsa device_printf(sc->sc_dev, 2705188417Sthompsa "hardware initialization failed\n"); 2706188417Sthompsa goto fail; 2707188417Sthompsa } 2708188417Sthompsa 2709188417Sthompsa device_printf(sc->sc_dev, 2710188417Sthompsa "HMAC ZD1211%s, FW %02x.%02x, RF %s S%x, PA%x LED %x " 2711188417Sthompsa "BE%x NP%x Gain%x F%x\n", 2712188417Sthompsa (sc->sc_macrev == ZYD_ZD1211) ? "": "B", 2713188417Sthompsa sc->sc_fwrev >> 8, sc->sc_fwrev & 0xff, 2714188417Sthompsa zyd_rf_name(sc->sc_rfrev), sc->sc_al2230s, sc->sc_parev, 2715188417Sthompsa sc->sc_ledtype, sc->sc_bandedge6, sc->sc_newphy, 2716188417Sthompsa sc->sc_cckgain, sc->sc_fix_cr157); 2717188417Sthompsa 2718188417Sthompsa /* read regulatory domain (currently unused) */ 2719188417Sthompsa zyd_read32_m(sc, ZYD_EEPROM_SUBID, &val); 2720188417Sthompsa sc->sc_regdomain = val >> 16; 2721188417Sthompsa DPRINTF(sc, ZYD_DEBUG_INIT, "regulatory domain %x\n", 2722188417Sthompsa sc->sc_regdomain); 2723188417Sthompsa 2724188417Sthompsa /* we'll do software WEP decryption for now */ 2725188417Sthompsa DPRINTF(sc, ZYD_DEBUG_INIT, "%s: setting encryption type\n", 2726188417Sthompsa __func__); 2727188417Sthompsa zyd_write32_m(sc, ZYD_MAC_ENCRYPTION_TYPE, ZYD_ENC_SNIFFER); 2728188417Sthompsa 2729188417Sthompsa sc->sc_flags |= ZYD_FLAG_INITONCE; 2730184610Salfred } 2731184610Salfred 2732188417Sthompsa if (ifp->if_drv_flags & IFF_DRV_RUNNING) 2733191746Sthompsa zyd_stop(sc); 2734188417Sthompsa 2735190526Ssam DPRINTF(sc, ZYD_DEBUG_INIT, "setting MAC address to %6D\n", 2736190526Ssam IF_LLADDR(ifp), ":"); 2737190526Ssam error = zyd_set_macaddr(sc, IF_LLADDR(ifp)); 2738188417Sthompsa if (error != 0) 2739184610Salfred return; 2740184610Salfred 2741188417Sthompsa /* set basic rates */ 2742188417Sthompsa if (ic->ic_curmode == IEEE80211_MODE_11B) 2743188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BAS_RATE, 0x0003); 2744188417Sthompsa else if (ic->ic_curmode == IEEE80211_MODE_11A) 2745188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BAS_RATE, 0x1500); 2746188417Sthompsa else /* assumes 802.11b/g */ 2747188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BAS_RATE, 0xff0f); 2748184610Salfred 2749188417Sthompsa /* promiscuous mode */ 2750188417Sthompsa zyd_write32_m(sc, ZYD_MAC_SNIFFER, 0); 2751188417Sthompsa /* multicast setup */ 2752188417Sthompsa zyd_set_multi(sc); 2753188417Sthompsa /* set RX filter */ 2754188417Sthompsa error = zyd_set_rxfilter(sc); 2755188417Sthompsa if (error != 0) 2756188417Sthompsa goto fail; 2757184610Salfred 2758188417Sthompsa /* switch radio transmitter ON */ 2759188417Sthompsa error = zyd_switch_radio(sc, 1); 2760188417Sthompsa if (error != 0) 2761188417Sthompsa goto fail; 2762188417Sthompsa /* set default BSS channel */ 2763188417Sthompsa zyd_set_chan(sc, ic->ic_curchan); 2764184610Salfred 2765188417Sthompsa /* 2766188417Sthompsa * Allocate Tx and Rx xfer queues. 2767188417Sthompsa */ 2768188419Sthompsa zyd_setup_tx_list(sc); 2769184610Salfred 2770188417Sthompsa /* enable interrupts */ 2771188417Sthompsa zyd_write32_m(sc, ZYD_CR_INTERRUPT, ZYD_HWINT_MASK); 2772184610Salfred 2773188417Sthompsa ifp->if_drv_flags &= ~IFF_DRV_OACTIVE; 2774188417Sthompsa ifp->if_drv_flags |= IFF_DRV_RUNNING; 2775194677Sthompsa usbd_xfer_set_stall(sc->sc_xfer[ZYD_BULK_WR]); 2776194228Sthompsa usbd_transfer_start(sc->sc_xfer[ZYD_BULK_RD]); 2777194228Sthompsa usbd_transfer_start(sc->sc_xfer[ZYD_INTR_RD]); 2778184610Salfred 2779188417Sthompsa return; 2780184610Salfred 2781191746Sthompsafail: zyd_stop(sc); 2782188417Sthompsa return; 2783184610Salfred} 2784184610Salfred 2785184610Salfredstatic void 2786188417Sthompsazyd_init(void *priv) 2787184610Salfred{ 2788188417Sthompsa struct zyd_softc *sc = priv; 2789188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2790188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 2791184610Salfred 2792188417Sthompsa ZYD_LOCK(sc); 2793191746Sthompsa zyd_init_locked(sc); 2794188417Sthompsa ZYD_UNLOCK(sc); 2795188417Sthompsa 2796188417Sthompsa if (ifp->if_drv_flags & IFF_DRV_RUNNING) 2797188417Sthompsa ieee80211_start_all(ic); /* start all vap's */ 2798184610Salfred} 2799184610Salfred 2800184610Salfredstatic void 2801191746Sthompsazyd_stop(struct zyd_softc *sc) 2802184610Salfred{ 2803188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2804188417Sthompsa int error; 2805184610Salfred 2806188417Sthompsa ZYD_LOCK_ASSERT(sc, MA_OWNED); 2807184610Salfred 2808188417Sthompsa ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE); 2809184610Salfred 2810188417Sthompsa /* 2811188419Sthompsa * Drain all the transfers, if not already drained: 2812188417Sthompsa */ 2813188419Sthompsa ZYD_UNLOCK(sc); 2814194228Sthompsa usbd_transfer_drain(sc->sc_xfer[ZYD_BULK_WR]); 2815194228Sthompsa usbd_transfer_drain(sc->sc_xfer[ZYD_BULK_RD]); 2816188419Sthompsa ZYD_LOCK(sc); 2817188417Sthompsa 2818188419Sthompsa zyd_unsetup_tx_list(sc); 2819188417Sthompsa 2820188419Sthompsa /* Stop now if the device was never set up */ 2821188419Sthompsa if (!(sc->sc_flags & ZYD_FLAG_INITONCE)) 2822184610Salfred return; 2823184610Salfred 2824188417Sthompsa /* switch radio transmitter OFF */ 2825188417Sthompsa error = zyd_switch_radio(sc, 0); 2826188417Sthompsa if (error != 0) 2827188417Sthompsa goto fail; 2828188417Sthompsa /* disable Rx */ 2829188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RXFILTER, 0); 2830188417Sthompsa /* disable interrupts */ 2831188417Sthompsa zyd_write32_m(sc, ZYD_CR_INTERRUPT, 0); 2832184610Salfred 2833188417Sthompsafail: 2834188417Sthompsa return; 2835184610Salfred} 2836184610Salfred 2837188417Sthompsastatic int 2838188417Sthompsazyd_loadfirmware(struct zyd_softc *sc) 2839184610Salfred{ 2840192984Sthompsa struct usb_device_request req; 2841188417Sthompsa size_t size; 2842188417Sthompsa u_char *fw; 2843188417Sthompsa uint8_t stat; 2844188417Sthompsa uint16_t addr; 2845184610Salfred 2846188417Sthompsa if (sc->sc_flags & ZYD_FLAG_FWLOADED) 2847188417Sthompsa return (0); 2848184610Salfred 2849188417Sthompsa if (sc->sc_macrev == ZYD_ZD1211) { 2850188417Sthompsa fw = (u_char *)zd1211_firmware; 2851188417Sthompsa size = sizeof(zd1211_firmware); 2852188417Sthompsa } else { 2853188417Sthompsa fw = (u_char *)zd1211b_firmware; 2854188417Sthompsa size = sizeof(zd1211b_firmware); 2855184610Salfred } 2856184610Salfred 2857188417Sthompsa req.bmRequestType = UT_WRITE_VENDOR_DEVICE; 2858188417Sthompsa req.bRequest = ZYD_DOWNLOADREQ; 2859188417Sthompsa USETW(req.wIndex, 0); 2860184610Salfred 2861188417Sthompsa addr = ZYD_FIRMWARE_START_ADDR; 2862188417Sthompsa while (size > 0) { 2863188417Sthompsa /* 2864188417Sthompsa * When the transfer size is 4096 bytes, it is not 2865188417Sthompsa * likely to be able to transfer it. 2866188417Sthompsa * The cause is port or machine or chip? 2867188417Sthompsa */ 2868188417Sthompsa const int mlen = min(size, 64); 2869184610Salfred 2870188417Sthompsa DPRINTF(sc, ZYD_DEBUG_FW, 2871188417Sthompsa "loading firmware block: len=%d, addr=0x%x\n", mlen, addr); 2872184610Salfred 2873188417Sthompsa USETW(req.wValue, addr); 2874188417Sthompsa USETW(req.wLength, mlen); 2875188419Sthompsa if (zyd_do_request(sc, &req, fw) != 0) 2876188417Sthompsa return (EIO); 2877184610Salfred 2878188417Sthompsa addr += mlen / 2; 2879188417Sthompsa fw += mlen; 2880188417Sthompsa size -= mlen; 2881184610Salfred } 2882184610Salfred 2883188417Sthompsa /* check whether the upload succeeded */ 2884188417Sthompsa req.bmRequestType = UT_READ_VENDOR_DEVICE; 2885188417Sthompsa req.bRequest = ZYD_DOWNLOADSTS; 2886188417Sthompsa USETW(req.wValue, 0); 2887188417Sthompsa USETW(req.wIndex, 0); 2888188417Sthompsa USETW(req.wLength, sizeof(stat)); 2889188419Sthompsa if (zyd_do_request(sc, &req, &stat) != 0) 2890188417Sthompsa return (EIO); 2891184610Salfred 2892188417Sthompsa sc->sc_flags |= ZYD_FLAG_FWLOADED; 2893184610Salfred 2894188417Sthompsa return (stat & 0x80) ? (EIO) : (0); 2895184610Salfred} 2896184610Salfred 2897184610Salfredstatic void 2898188417Sthompsazyd_scan_start(struct ieee80211com *ic) 2899184610Salfred{ 2900191746Sthompsa struct ifnet *ifp = ic->ic_ifp; 2901191746Sthompsa struct zyd_softc *sc = ifp->if_softc; 2902184610Salfred 2903188417Sthompsa ZYD_LOCK(sc); 2904191746Sthompsa /* want broadcast address while scanning */ 2905191746Sthompsa zyd_set_bssid(sc, ifp->if_broadcastaddr); 2906188417Sthompsa ZYD_UNLOCK(sc); 2907184610Salfred} 2908184610Salfred 2909184610Salfredstatic void 2910188417Sthompsazyd_scan_end(struct ieee80211com *ic) 2911184610Salfred{ 2912188417Sthompsa struct zyd_softc *sc = ic->ic_ifp->if_softc; 2913184610Salfred 2914188417Sthompsa ZYD_LOCK(sc); 2915191746Sthompsa /* restore previous bssid */ 2916191746Sthompsa zyd_set_bssid(sc, sc->sc_bssid); 2917188417Sthompsa ZYD_UNLOCK(sc); 2918184610Salfred} 2919184610Salfred 2920184610Salfredstatic void 2921188417Sthompsazyd_set_channel(struct ieee80211com *ic) 2922184610Salfred{ 2923188417Sthompsa struct zyd_softc *sc = ic->ic_ifp->if_softc; 2924184610Salfred 2925188417Sthompsa ZYD_LOCK(sc); 2926191746Sthompsa zyd_set_chan(sc, ic->ic_curchan); 2927188417Sthompsa ZYD_UNLOCK(sc); 2928184610Salfred} 2929184610Salfred 2930188417Sthompsastatic device_method_t zyd_methods[] = { 2931188417Sthompsa /* Device interface */ 2932188417Sthompsa DEVMETHOD(device_probe, zyd_match), 2933188417Sthompsa DEVMETHOD(device_attach, zyd_attach), 2934188417Sthompsa DEVMETHOD(device_detach, zyd_detach), 2935191746Sthompsa 2936188417Sthompsa { 0, 0 } 2937188417Sthompsa}; 2938184610Salfred 2939188417Sthompsastatic driver_t zyd_driver = { 2940188417Sthompsa "zyd", 2941188417Sthompsa zyd_methods, 2942188417Sthompsa sizeof(struct zyd_softc) 2943188417Sthompsa}; 2944184610Salfred 2945188417Sthompsastatic devclass_t zyd_devclass; 2946184610Salfred 2947189275SthompsaDRIVER_MODULE(zyd, uhub, zyd_driver, zyd_devclass, NULL, 0); 2948188942SthompsaMODULE_DEPEND(zyd, usb, 1, 1, 1); 2949188417SthompsaMODULE_DEPEND(zyd, wlan, 1, 1, 1); 2950