if_zyd.c revision 228303
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 228303 2011-12-06 07:55:25Z hselasky $ */ 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 228303 2011-12-06 07:55:25Z hselasky $"); 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 78207077Sthompsa#ifdef USB_DEBUG 79184610Salfredstatic int zyd_debug = 0; 80184610Salfred 81227309Sedstatic SYSCTL_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) } 203223486Shselaskystatic const STRUCT_USB_HOST_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 */ 232223566Sgavin ZYD_ZD1211B_DEV(ACCTON, SMCWUSBG_NF), 233193419Sweongyo ZYD_ZD1211B_DEV(ACCTON, SMCWUSBG), 234193419Sweongyo ZYD_ZD1211B_DEV(ACCTON, ZD1211B), 235193419Sweongyo ZYD_ZD1211B_DEV(ASUS, A9T_WIFI), 236193419Sweongyo ZYD_ZD1211B_DEV(BELKIN, F5D7050_V4000), 237193419Sweongyo ZYD_ZD1211B_DEV(BELKIN, ZD1211B), 238193419Sweongyo ZYD_ZD1211B_DEV(CISCOLINKSYS, WUSBF54G), 239193419Sweongyo ZYD_ZD1211B_DEV(FIBERLINE, WL430U), 240193419Sweongyo ZYD_ZD1211B_DEV(MELCO, KG54L), 241193419Sweongyo ZYD_ZD1211B_DEV(PHILIPS, SNU5600), 242193419Sweongyo ZYD_ZD1211B_DEV(PLANEX2, GW_US54GXS), 243193419Sweongyo ZYD_ZD1211B_DEV(SAGEM, XG76NA), 244193419Sweongyo ZYD_ZD1211B_DEV(SITECOMEU, ZD1211B), 245193419Sweongyo ZYD_ZD1211B_DEV(UMEDIA, TEW429UBC1), 246193419Sweongyo ZYD_ZD1211B_DEV(USR, USR5423), 247193419Sweongyo ZYD_ZD1211B_DEV(VTECH, ZD1211B), 248193419Sweongyo ZYD_ZD1211B_DEV(ZCOM, ZD1211B), 249193419Sweongyo ZYD_ZD1211B_DEV(ZYDAS, ZD1211B), 250193419Sweongyo ZYD_ZD1211B_DEV(ZYXEL, M202), 251193419Sweongyo ZYD_ZD1211B_DEV(ZYXEL, G202), 252193419Sweongyo ZYD_ZD1211B_DEV(ZYXEL, G220V2) 253184610Salfred}; 254184610Salfred 255192984Sthompsastatic const struct usb_config zyd_config[ZYD_N_TRANSFER] = { 256188417Sthompsa [ZYD_BULK_WR] = { 257184610Salfred .type = UE_BULK, 258184610Salfred .endpoint = UE_ADDR_ANY, 259184610Salfred .direction = UE_DIR_OUT, 260190734Sthompsa .bufsize = ZYD_MAX_TXBUFSZ, 261190734Sthompsa .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, 262190734Sthompsa .callback = zyd_bulk_write_callback, 263184610Salfred .ep_index = 0, 264190734Sthompsa .timeout = 10000, /* 10 seconds */ 265184610Salfred }, 266188417Sthompsa [ZYD_BULK_RD] = { 267184610Salfred .type = UE_BULK, 268184610Salfred .endpoint = UE_ADDR_ANY, 269184610Salfred .direction = UE_DIR_IN, 270190734Sthompsa .bufsize = ZYX_MAX_RXBUFSZ, 271190734Sthompsa .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 272190734Sthompsa .callback = zyd_bulk_read_callback, 273184610Salfred .ep_index = 0, 274184610Salfred }, 275188417Sthompsa [ZYD_INTR_WR] = { 276184610Salfred .type = UE_BULK_INTR, 277184610Salfred .endpoint = UE_ADDR_ANY, 278184610Salfred .direction = UE_DIR_OUT, 279190734Sthompsa .bufsize = sizeof(struct zyd_cmd), 280190734Sthompsa .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, 281190734Sthompsa .callback = zyd_intr_write_callback, 282190734Sthompsa .timeout = 1000, /* 1 second */ 283184610Salfred .ep_index = 1, 284184610Salfred }, 285188417Sthompsa [ZYD_INTR_RD] = { 286188417Sthompsa .type = UE_INTERRUPT, 287184610Salfred .endpoint = UE_ADDR_ANY, 288184610Salfred .direction = UE_DIR_IN, 289190734Sthompsa .bufsize = sizeof(struct zyd_cmd), 290190734Sthompsa .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 291190734Sthompsa .callback = zyd_intr_read_callback, 292184610Salfred }, 293184610Salfred}; 294188417Sthompsa#define zyd_read16_m(sc, val, data) do { \ 295188417Sthompsa error = zyd_read16(sc, val, data); \ 296188417Sthompsa if (error != 0) \ 297188417Sthompsa goto fail; \ 298188417Sthompsa} while (0) 299188417Sthompsa#define zyd_write16_m(sc, val, data) do { \ 300188417Sthompsa error = zyd_write16(sc, val, data); \ 301188417Sthompsa if (error != 0) \ 302188417Sthompsa goto fail; \ 303188417Sthompsa} while (0) 304188417Sthompsa#define zyd_read32_m(sc, val, data) do { \ 305188417Sthompsa error = zyd_read32(sc, val, data); \ 306188417Sthompsa if (error != 0) \ 307188417Sthompsa goto fail; \ 308188417Sthompsa} while (0) 309188417Sthompsa#define zyd_write32_m(sc, val, data) do { \ 310188417Sthompsa error = zyd_write32(sc, val, data); \ 311188417Sthompsa if (error != 0) \ 312188417Sthompsa goto fail; \ 313188417Sthompsa} while (0) 314184610Salfred 315188417Sthompsastatic int 316188417Sthompsazyd_match(device_t dev) 317184610Salfred{ 318192984Sthompsa struct usb_attach_arg *uaa = device_get_ivars(dev); 319184610Salfred 320192499Sthompsa if (uaa->usb_mode != USB_MODE_HOST) 321188417Sthompsa return (ENXIO); 322188419Sthompsa if (uaa->info.bConfigIndex != ZYD_CONFIG_INDEX) 323188417Sthompsa return (ENXIO); 324188417Sthompsa if (uaa->info.bIfaceIndex != ZYD_IFACE_INDEX) 325188417Sthompsa return (ENXIO); 326184610Salfred 327194228Sthompsa return (usbd_lookup_id_by_uaa(zyd_devs, sizeof(zyd_devs), uaa)); 328184610Salfred} 329184610Salfred 330188417Sthompsastatic int 331188417Sthompsazyd_attach(device_t dev) 332184610Salfred{ 333192984Sthompsa struct usb_attach_arg *uaa = device_get_ivars(dev); 334188417Sthompsa struct zyd_softc *sc = device_get_softc(dev); 335191746Sthompsa struct ifnet *ifp; 336191746Sthompsa struct ieee80211com *ic; 337191746Sthompsa uint8_t iface_index, bands; 338188419Sthompsa int error; 339184610Salfred 340188417Sthompsa if (uaa->info.bcdDevice < 0x4330) { 341188417Sthompsa device_printf(dev, "device version mismatch: 0x%X " 342188417Sthompsa "(only >= 43.30 supported)\n", 343188417Sthompsa uaa->info.bcdDevice); 344188417Sthompsa return (EINVAL); 345184610Salfred } 346184610Salfred 347194228Sthompsa device_set_usb_desc(dev); 348188417Sthompsa sc->sc_dev = dev; 349188417Sthompsa sc->sc_udev = uaa->device; 350188417Sthompsa sc->sc_macrev = USB_GET_DRIVER_INFO(uaa); 351188419Sthompsa 352188417Sthompsa mtx_init(&sc->sc_mtx, device_get_nameunit(sc->sc_dev), 353188417Sthompsa MTX_NETWORK_LOCK, MTX_DEF); 354188417Sthompsa STAILQ_INIT(&sc->sc_rqh); 355184610Salfred 356188417Sthompsa iface_index = ZYD_IFACE_INDEX; 357194228Sthompsa error = usbd_transfer_setup(uaa->device, 358188417Sthompsa &iface_index, sc->sc_xfer, zyd_config, 359188417Sthompsa ZYD_N_TRANSFER, sc, &sc->sc_mtx); 360188417Sthompsa if (error) { 361188417Sthompsa device_printf(dev, "could not allocate USB transfers, " 362194228Sthompsa "err=%s\n", usbd_errstr(error)); 363188419Sthompsa goto detach; 364184610Salfred } 365184610Salfred 366188419Sthompsa ZYD_LOCK(sc); 367188417Sthompsa if ((error = zyd_get_macaddr(sc)) != 0) { 368188417Sthompsa device_printf(sc->sc_dev, "could not read EEPROM\n"); 369191746Sthompsa ZYD_UNLOCK(sc); 370191746Sthompsa goto detach; 371188417Sthompsa } 372188419Sthompsa ZYD_UNLOCK(sc); 373188419Sthompsa 374188417Sthompsa ifp = sc->sc_ifp = if_alloc(IFT_IEEE80211); 375188417Sthompsa if (ifp == NULL) { 376188419Sthompsa device_printf(sc->sc_dev, "can not if_alloc()\n"); 377191746Sthompsa goto detach; 378184610Salfred } 379188417Sthompsa ifp->if_softc = sc; 380188417Sthompsa if_initname(ifp, "zyd", device_get_unit(sc->sc_dev)); 381188417Sthompsa ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST; 382188417Sthompsa ifp->if_init = zyd_init; 383188417Sthompsa ifp->if_ioctl = zyd_ioctl; 384188417Sthompsa ifp->if_start = zyd_start; 385207554Ssobomax IFQ_SET_MAXLEN(&ifp->if_snd, ifqmaxlen); 386188417Sthompsa IFQ_SET_READY(&ifp->if_snd); 387184610Salfred 388188417Sthompsa ic = ifp->if_l2com; 389188417Sthompsa ic->ic_ifp = ifp; 390188417Sthompsa ic->ic_phytype = IEEE80211_T_OFDM; /* not only, but not used */ 391188417Sthompsa ic->ic_opmode = IEEE80211_M_STA; 392184610Salfred 393188417Sthompsa /* set device capabilities */ 394188417Sthompsa ic->ic_caps = 395188417Sthompsa IEEE80211_C_STA /* station mode */ 396188417Sthompsa | IEEE80211_C_MONITOR /* monitor mode */ 397188417Sthompsa | IEEE80211_C_SHPREAMBLE /* short preamble supported */ 398188417Sthompsa | IEEE80211_C_SHSLOT /* short slot time supported */ 399188417Sthompsa | IEEE80211_C_BGSCAN /* capable of bg scanning */ 400188417Sthompsa | IEEE80211_C_WPA /* 802.11i */ 401188417Sthompsa ; 402184610Salfred 403188417Sthompsa bands = 0; 404188417Sthompsa setbit(&bands, IEEE80211_MODE_11B); 405188417Sthompsa setbit(&bands, IEEE80211_MODE_11G); 406188417Sthompsa ieee80211_init_channels(ic, NULL, &bands); 407184610Salfred 408190526Ssam ieee80211_ifattach(ic, sc->sc_bssid); 409188417Sthompsa ic->ic_raw_xmit = zyd_raw_xmit; 410188417Sthompsa ic->ic_scan_start = zyd_scan_start; 411188417Sthompsa ic->ic_scan_end = zyd_scan_end; 412188417Sthompsa ic->ic_set_channel = zyd_set_channel; 413184610Salfred 414188417Sthompsa ic->ic_vap_create = zyd_vap_create; 415188417Sthompsa ic->ic_vap_delete = zyd_vap_delete; 416188417Sthompsa ic->ic_update_mcast = zyd_update_mcast; 417188601Sthompsa ic->ic_update_promisc = zyd_update_mcast; 418184610Salfred 419192468Ssam ieee80211_radiotap_attach(ic, 420192468Ssam &sc->sc_txtap.wt_ihdr, sizeof(sc->sc_txtap), 421192468Ssam ZYD_TX_RADIOTAP_PRESENT, 422192468Ssam &sc->sc_rxtap.wr_ihdr, sizeof(sc->sc_rxtap), 423192468Ssam ZYD_RX_RADIOTAP_PRESENT); 424184610Salfred 425188417Sthompsa if (bootverbose) 426188417Sthompsa ieee80211_announce(ic); 427184610Salfred 428191746Sthompsa return (0); 429191746Sthompsa 430191746Sthompsadetach: 431191746Sthompsa zyd_detach(dev); 432191746Sthompsa return (ENXIO); /* failure */ 433184610Salfred} 434184610Salfred 435188417Sthompsastatic int 436188417Sthompsazyd_detach(device_t dev) 437184610Salfred{ 438188417Sthompsa struct zyd_softc *sc = device_get_softc(dev); 439188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 440188601Sthompsa struct ieee80211com *ic; 441184610Salfred 442188419Sthompsa /* stop all USB transfers */ 443194228Sthompsa usbd_transfer_unsetup(sc->sc_xfer, ZYD_N_TRANSFER); 444184610Salfred 445188419Sthompsa /* free TX list, if any */ 446188419Sthompsa zyd_unsetup_tx_list(sc); 447188419Sthompsa 448188417Sthompsa if (ifp) { 449188601Sthompsa ic = ifp->if_l2com; 450188417Sthompsa ieee80211_ifdetach(ic); 451188417Sthompsa if_free(ifp); 452184610Salfred } 453188417Sthompsa mtx_destroy(&sc->sc_mtx); 454184610Salfred 455188417Sthompsa return (0); 456184610Salfred} 457184610Salfred 458188417Sthompsastatic struct ieee80211vap * 459188417Sthompsazyd_vap_create(struct ieee80211com *ic, 460188417Sthompsa const char name[IFNAMSIZ], int unit, int opmode, int flags, 461188417Sthompsa const uint8_t bssid[IEEE80211_ADDR_LEN], 462188417Sthompsa const uint8_t mac[IEEE80211_ADDR_LEN]) 463184610Salfred{ 464188417Sthompsa struct zyd_vap *zvp; 465188417Sthompsa struct ieee80211vap *vap; 466184610Salfred 467188417Sthompsa if (!TAILQ_EMPTY(&ic->ic_vaps)) /* only one at a time */ 468188417Sthompsa return (NULL); 469188417Sthompsa zvp = (struct zyd_vap *) malloc(sizeof(struct zyd_vap), 470188417Sthompsa M_80211_VAP, M_NOWAIT | M_ZERO); 471188417Sthompsa if (zvp == NULL) 472188417Sthompsa return (NULL); 473188417Sthompsa vap = &zvp->vap; 474188417Sthompsa /* enable s/w bmiss handling for sta mode */ 475188417Sthompsa ieee80211_vap_setup(ic, vap, name, unit, opmode, 476188417Sthompsa flags | IEEE80211_CLONE_NOBEACONS, bssid, mac); 477184610Salfred 478188417Sthompsa /* override state transition machine */ 479188417Sthompsa zvp->newstate = vap->iv_newstate; 480188417Sthompsa vap->iv_newstate = zyd_newstate; 481184610Salfred 482206358Srpaulo ieee80211_ratectl_init(vap); 483206358Srpaulo ieee80211_ratectl_setinterval(vap, 1000 /* 1 sec */); 484184610Salfred 485188417Sthompsa /* complete setup */ 486188417Sthompsa ieee80211_vap_attach(vap, ieee80211_media_change, 487188417Sthompsa ieee80211_media_status); 488188417Sthompsa ic->ic_opmode = opmode; 489188417Sthompsa return (vap); 490184610Salfred} 491184610Salfred 492184610Salfredstatic void 493188417Sthompsazyd_vap_delete(struct ieee80211vap *vap) 494184610Salfred{ 495188417Sthompsa struct zyd_vap *zvp = ZYD_VAP(vap); 496184610Salfred 497206358Srpaulo ieee80211_ratectl_deinit(vap); 498188417Sthompsa ieee80211_vap_detach(vap); 499188417Sthompsa free(zvp, M_80211_VAP); 500184610Salfred} 501184610Salfred 502184610Salfredstatic void 503188417Sthompsazyd_tx_free(struct zyd_tx_data *data, int txerr) 504184610Salfred{ 505188417Sthompsa struct zyd_softc *sc = data->sc; 506184610Salfred 507188417Sthompsa if (data->m != NULL) { 508188417Sthompsa if (data->m->m_flags & M_TXCB) 509188417Sthompsa ieee80211_process_callback(data->ni, data->m, 510188417Sthompsa txerr ? ETIMEDOUT : 0); 511188417Sthompsa m_freem(data->m); 512188417Sthompsa data->m = NULL; 513188417Sthompsa 514188417Sthompsa ieee80211_free_node(data->ni); 515188417Sthompsa data->ni = NULL; 516184610Salfred } 517188417Sthompsa STAILQ_INSERT_TAIL(&sc->tx_free, data, next); 518188417Sthompsa sc->tx_nfree++; 519184610Salfred} 520184610Salfred 521188419Sthompsastatic void 522188419Sthompsazyd_setup_tx_list(struct zyd_softc *sc) 523184610Salfred{ 524188417Sthompsa struct zyd_tx_data *data; 525188417Sthompsa int i; 526184610Salfred 527188417Sthompsa sc->tx_nfree = 0; 528188417Sthompsa STAILQ_INIT(&sc->tx_q); 529188417Sthompsa STAILQ_INIT(&sc->tx_free); 530184610Salfred 531188417Sthompsa for (i = 0; i < ZYD_TX_LIST_CNT; i++) { 532188417Sthompsa data = &sc->tx_data[i]; 533184610Salfred 534188417Sthompsa data->sc = sc; 535188417Sthompsa STAILQ_INSERT_TAIL(&sc->tx_free, data, next); 536188417Sthompsa sc->tx_nfree++; 537188417Sthompsa } 538184610Salfred} 539184610Salfred 540184610Salfredstatic void 541188419Sthompsazyd_unsetup_tx_list(struct zyd_softc *sc) 542184610Salfred{ 543188417Sthompsa struct zyd_tx_data *data; 544188417Sthompsa int i; 545184610Salfred 546188419Sthompsa /* make sure any subsequent use of the queues will fail */ 547188419Sthompsa sc->tx_nfree = 0; 548188419Sthompsa STAILQ_INIT(&sc->tx_q); 549188419Sthompsa STAILQ_INIT(&sc->tx_free); 550184610Salfred 551188419Sthompsa /* free up all node references and mbufs */ 552188417Sthompsa for (i = 0; i < ZYD_TX_LIST_CNT; i++) { 553188417Sthompsa data = &sc->tx_data[i]; 554184610Salfred 555188417Sthompsa if (data->m != NULL) { 556188417Sthompsa m_freem(data->m); 557188417Sthompsa data->m = NULL; 558188417Sthompsa } 559188417Sthompsa if (data->ni != NULL) { 560188417Sthompsa ieee80211_free_node(data->ni); 561188417Sthompsa data->ni = NULL; 562188417Sthompsa } 563188417Sthompsa } 564184610Salfred} 565184610Salfred 566191746Sthompsastatic int 567191746Sthompsazyd_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) 568186730Salfred{ 569188417Sthompsa struct zyd_vap *zvp = ZYD_VAP(vap); 570191746Sthompsa struct ieee80211com *ic = vap->iv_ic; 571191746Sthompsa struct zyd_softc *sc = ic->ic_ifp->if_softc; 572188417Sthompsa int error; 573186730Salfred 574191746Sthompsa DPRINTF(sc, ZYD_DEBUG_STATE, "%s: %s -> %s\n", __func__, 575191746Sthompsa ieee80211_state_name[vap->iv_state], 576191746Sthompsa ieee80211_state_name[nstate]); 577191746Sthompsa 578191746Sthompsa IEEE80211_UNLOCK(ic); 579191746Sthompsa ZYD_LOCK(sc); 580191746Sthompsa switch (nstate) { 581188417Sthompsa case IEEE80211_S_AUTH: 582188417Sthompsa zyd_set_chan(sc, ic->ic_curchan); 583188417Sthompsa break; 584188417Sthompsa case IEEE80211_S_RUN: 585188417Sthompsa if (vap->iv_opmode == IEEE80211_M_MONITOR) 586188417Sthompsa break; 587184610Salfred 588188417Sthompsa /* turn link LED on */ 589188417Sthompsa error = zyd_set_led(sc, ZYD_LED1, 1); 590188417Sthompsa if (error != 0) 591191746Sthompsa break; 592191746Sthompsa 593188417Sthompsa /* make data LED blink upon Tx */ 594188417Sthompsa zyd_write32_m(sc, sc->sc_fwbase + ZYD_FW_LINK_STATUS, 1); 595191746Sthompsa 596212127Sthompsa IEEE80211_ADDR_COPY(sc->sc_bssid, vap->iv_bss->ni_bssid); 597188417Sthompsa zyd_set_bssid(sc, sc->sc_bssid); 598188417Sthompsa break; 599188417Sthompsa default: 600188417Sthompsa break; 601184610Salfred } 602188417Sthompsafail: 603188417Sthompsa ZYD_UNLOCK(sc); 604188417Sthompsa IEEE80211_LOCK(ic); 605191746Sthompsa return (zvp->newstate(vap, nstate, arg)); 606184610Salfred} 607184610Salfred 608188417Sthompsa/* 609188417Sthompsa * Callback handler for interrupt transfer 610188417Sthompsa */ 611184610Salfredstatic void 612194677Sthompsazyd_intr_read_callback(struct usb_xfer *xfer, usb_error_t error) 613184610Salfred{ 614194677Sthompsa struct zyd_softc *sc = usbd_xfer_softc(xfer); 615184610Salfred struct ifnet *ifp = sc->sc_ifp; 616184610Salfred struct ieee80211com *ic = ifp->if_l2com; 617188417Sthompsa struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps); 618184610Salfred struct ieee80211_node *ni; 619188417Sthompsa struct zyd_cmd *cmd = &sc->sc_ibuf; 620194677Sthompsa struct usb_page_cache *pc; 621188417Sthompsa int datalen; 622194677Sthompsa int actlen; 623184610Salfred 624194677Sthompsa usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 625194677Sthompsa 626184610Salfred switch (USB_GET_STATE(xfer)) { 627184610Salfred case USB_ST_TRANSFERRED: 628194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 629194677Sthompsa usbd_copy_out(pc, 0, cmd, sizeof(*cmd)); 630184610Salfred 631188417Sthompsa switch (le16toh(cmd->code)) { 632188417Sthompsa case ZYD_NOTIF_RETRYSTATUS: 633188417Sthompsa { 634188417Sthompsa struct zyd_notif_retry *retry = 635188417Sthompsa (struct zyd_notif_retry *)cmd->data; 636184610Salfred 637188417Sthompsa DPRINTF(sc, ZYD_DEBUG_TX_PROC, 638188417Sthompsa "retry intr: rate=0x%x addr=%s count=%d (0x%x)\n", 639188417Sthompsa le16toh(retry->rate), ether_sprintf(retry->macaddr), 640188417Sthompsa le16toh(retry->count)&0xff, le16toh(retry->count)); 641184610Salfred 642188417Sthompsa /* 643188417Sthompsa * Find the node to which the packet was sent and 644188417Sthompsa * update its retry statistics. In BSS mode, this node 645188417Sthompsa * is the AP we're associated to so no lookup is 646188417Sthompsa * actually needed. 647188417Sthompsa */ 648188417Sthompsa ni = ieee80211_find_txnode(vap, retry->macaddr); 649188417Sthompsa if (ni != NULL) { 650206358Srpaulo int retrycnt = 651206358Srpaulo (int)(le16toh(retry->count) & 0xff); 652206358Srpaulo 653206358Srpaulo ieee80211_ratectl_tx_complete(vap, ni, 654206358Srpaulo IEEE80211_RATECTL_TX_FAILURE, 655206358Srpaulo &retrycnt, NULL); 656188417Sthompsa ieee80211_free_node(ni); 657188417Sthompsa } 658188417Sthompsa if (le16toh(retry->count) & 0x100) 659188417Sthompsa ifp->if_oerrors++; /* too many retries */ 660188417Sthompsa break; 661188417Sthompsa } 662188417Sthompsa case ZYD_NOTIF_IORD: 663188417Sthompsa { 664188417Sthompsa struct zyd_rq *rqp; 665184610Salfred 666188417Sthompsa if (le16toh(*(uint16_t *)cmd->data) == ZYD_CR_INTERRUPT) 667188417Sthompsa break; /* HMAC interrupt */ 668184610Salfred 669194677Sthompsa datalen = actlen - sizeof(cmd->code); 670188417Sthompsa datalen -= 2; /* XXX: padding? */ 671184610Salfred 672188417Sthompsa STAILQ_FOREACH(rqp, &sc->sc_rqh, rq) { 673188417Sthompsa int i, cnt; 674184610Salfred 675188417Sthompsa if (rqp->olen != datalen) 676188417Sthompsa continue; 677188417Sthompsa cnt = rqp->olen / sizeof(struct zyd_pair); 678188417Sthompsa for (i = 0; i < cnt; i++) { 679188417Sthompsa if (*(((const uint16_t *)rqp->idata) + i) != 680188417Sthompsa (((struct zyd_pair *)cmd->data) + i)->reg) 681188417Sthompsa break; 682184610Salfred } 683188417Sthompsa if (i != cnt) 684188417Sthompsa continue; 685188417Sthompsa /* copy answer into caller-supplied buffer */ 686227461Shselasky memcpy(rqp->odata, cmd->data, rqp->olen); 687188417Sthompsa DPRINTF(sc, ZYD_DEBUG_CMD, 688188417Sthompsa "command %p complete, data = %*D \n", 689228303Shselasky rqp, rqp->olen, (char *)rqp->odata, ":"); 690188417Sthompsa wakeup(rqp); /* wakeup caller */ 691188417Sthompsa break; 692184610Salfred } 693188417Sthompsa if (rqp == NULL) { 694188417Sthompsa device_printf(sc->sc_dev, 695188417Sthompsa "unexpected IORD notification %*D\n", 696188417Sthompsa datalen, cmd->data, ":"); 697188417Sthompsa } 698188417Sthompsa break; 699184610Salfred } 700188417Sthompsa default: 701188417Sthompsa device_printf(sc->sc_dev, "unknown notification %x\n", 702188417Sthompsa le16toh(cmd->code)); 703188417Sthompsa } 704184610Salfred 705188417Sthompsa /* FALLTHROUGH */ 706184610Salfred case USB_ST_SETUP: 707184610Salfredtr_setup: 708194677Sthompsa usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 709194228Sthompsa usbd_transfer_submit(xfer); 710188417Sthompsa break; 711184610Salfred 712188417Sthompsa default: /* Error */ 713188417Sthompsa DPRINTF(sc, ZYD_DEBUG_CMD, "error = %s\n", 714194677Sthompsa usbd_errstr(error)); 715188417Sthompsa 716194677Sthompsa if (error != USB_ERR_CANCELLED) { 717188417Sthompsa /* try to clear stall first */ 718194677Sthompsa usbd_xfer_set_stall(xfer); 719188417Sthompsa goto tr_setup; 720184610Salfred } 721188417Sthompsa break; 722188417Sthompsa } 723188417Sthompsa} 724184610Salfred 725188417Sthompsastatic void 726194677Sthompsazyd_intr_write_callback(struct usb_xfer *xfer, usb_error_t error) 727188417Sthompsa{ 728194677Sthompsa struct zyd_softc *sc = usbd_xfer_softc(xfer); 729194677Sthompsa struct zyd_rq *rqp, *cmd; 730194677Sthompsa struct usb_page_cache *pc; 731184610Salfred 732188417Sthompsa switch (USB_GET_STATE(xfer)) { 733188417Sthompsa case USB_ST_TRANSFERRED: 734194677Sthompsa cmd = usbd_xfer_get_priv(xfer); 735194677Sthompsa DPRINTF(sc, ZYD_DEBUG_CMD, "command %p transferred\n", cmd); 736189452Sthompsa STAILQ_FOREACH(rqp, &sc->sc_rqh, rq) { 737189452Sthompsa /* Ensure the cached rq pointer is still valid */ 738194677Sthompsa if (rqp == cmd && 739189452Sthompsa (rqp->flags & ZYD_CMD_FLAG_READ) == 0) 740189452Sthompsa wakeup(rqp); /* wakeup caller */ 741189452Sthompsa } 742184610Salfred 743188417Sthompsa /* FALLTHROUGH */ 744188417Sthompsa case USB_ST_SETUP: 745188417Sthompsatr_setup: 746188417Sthompsa STAILQ_FOREACH(rqp, &sc->sc_rqh, rq) { 747188417Sthompsa if (rqp->flags & ZYD_CMD_FLAG_SENT) 748188417Sthompsa continue; 749184610Salfred 750194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 751194677Sthompsa usbd_copy_in(pc, 0, rqp->cmd, rqp->ilen); 752184610Salfred 753194677Sthompsa usbd_xfer_set_frame_len(xfer, 0, rqp->ilen); 754194677Sthompsa usbd_xfer_set_priv(xfer, rqp); 755188417Sthompsa rqp->flags |= ZYD_CMD_FLAG_SENT; 756194228Sthompsa usbd_transfer_submit(xfer); 757188417Sthompsa break; 758184610Salfred } 759184610Salfred break; 760184610Salfred 761184610Salfred default: /* Error */ 762188417Sthompsa DPRINTF(sc, ZYD_DEBUG_ANY, "error = %s\n", 763194677Sthompsa usbd_errstr(error)); 764184610Salfred 765194677Sthompsa if (error != USB_ERR_CANCELLED) { 766184610Salfred /* try to clear stall first */ 767194677Sthompsa usbd_xfer_set_stall(xfer); 768188417Sthompsa goto tr_setup; 769184610Salfred } 770184610Salfred break; 771184610Salfred } 772184610Salfred} 773184610Salfred 774188417Sthompsastatic int 775188417Sthompsazyd_cmd(struct zyd_softc *sc, uint16_t code, const void *idata, int ilen, 776188601Sthompsa void *odata, int olen, int flags) 777184610Salfred{ 778188417Sthompsa struct zyd_cmd cmd; 779188417Sthompsa struct zyd_rq rq; 780188417Sthompsa int error; 781184610Salfred 782188417Sthompsa if (ilen > sizeof(cmd.data)) 783188417Sthompsa return (EINVAL); 784188419Sthompsa 785188417Sthompsa cmd.code = htole16(code); 786227461Shselasky memcpy(cmd.data, idata, ilen); 787188417Sthompsa DPRINTF(sc, ZYD_DEBUG_CMD, "sending cmd %p = %*D\n", 788188417Sthompsa &rq, ilen, idata, ":"); 789184610Salfred 790188417Sthompsa rq.cmd = &cmd; 791188417Sthompsa rq.idata = idata; 792188417Sthompsa rq.odata = odata; 793188417Sthompsa rq.ilen = sizeof(uint16_t) + ilen; 794188417Sthompsa rq.olen = olen; 795188417Sthompsa rq.flags = flags; 796188417Sthompsa STAILQ_INSERT_TAIL(&sc->sc_rqh, &rq, rq); 797194228Sthompsa usbd_transfer_start(sc->sc_xfer[ZYD_INTR_RD]); 798194228Sthompsa usbd_transfer_start(sc->sc_xfer[ZYD_INTR_WR]); 799184610Salfred 800188417Sthompsa /* wait at most one second for command reply */ 801188417Sthompsa error = mtx_sleep(&rq, &sc->sc_mtx, 0 , "zydcmd", hz); 802188417Sthompsa if (error) 803188417Sthompsa device_printf(sc->sc_dev, "command timeout\n"); 804188417Sthompsa STAILQ_REMOVE(&sc->sc_rqh, &rq, zyd_rq, rq); 805188417Sthompsa DPRINTF(sc, ZYD_DEBUG_CMD, "finsihed cmd %p, error = %d \n", 806188417Sthompsa &rq, error); 807184610Salfred 808188417Sthompsa return (error); 809184610Salfred} 810184610Salfred 811184610Salfredstatic int 812188417Sthompsazyd_read16(struct zyd_softc *sc, uint16_t reg, uint16_t *val) 813184610Salfred{ 814188417Sthompsa struct zyd_pair tmp; 815188417Sthompsa int error; 816184610Salfred 817188417Sthompsa reg = htole16(reg); 818188417Sthompsa error = zyd_cmd(sc, ZYD_CMD_IORD, ®, sizeof(reg), &tmp, sizeof(tmp), 819188417Sthompsa ZYD_CMD_FLAG_READ); 820188417Sthompsa if (error == 0) 821188417Sthompsa *val = le16toh(tmp.val); 822188417Sthompsa return (error); 823184610Salfred} 824184610Salfred 825184610Salfredstatic int 826188417Sthompsazyd_read32(struct zyd_softc *sc, uint16_t reg, uint32_t *val) 827184610Salfred{ 828188417Sthompsa struct zyd_pair tmp[2]; 829188417Sthompsa uint16_t regs[2]; 830184610Salfred int error; 831184610Salfred 832188417Sthompsa regs[0] = htole16(ZYD_REG32_HI(reg)); 833188417Sthompsa regs[1] = htole16(ZYD_REG32_LO(reg)); 834188417Sthompsa error = zyd_cmd(sc, ZYD_CMD_IORD, regs, sizeof(regs), tmp, sizeof(tmp), 835188417Sthompsa ZYD_CMD_FLAG_READ); 836188417Sthompsa if (error == 0) 837188417Sthompsa *val = le16toh(tmp[0].val) << 16 | le16toh(tmp[1].val); 838188417Sthompsa return (error); 839188417Sthompsa} 840184610Salfred 841188417Sthompsastatic int 842188417Sthompsazyd_write16(struct zyd_softc *sc, uint16_t reg, uint16_t val) 843188417Sthompsa{ 844188417Sthompsa struct zyd_pair pair; 845184610Salfred 846188417Sthompsa pair.reg = htole16(reg); 847188417Sthompsa pair.val = htole16(val); 848184610Salfred 849188417Sthompsa return zyd_cmd(sc, ZYD_CMD_IOWR, &pair, sizeof(pair), NULL, 0, 0); 850188417Sthompsa} 851184610Salfred 852188417Sthompsastatic int 853188417Sthompsazyd_write32(struct zyd_softc *sc, uint16_t reg, uint32_t val) 854188417Sthompsa{ 855188417Sthompsa struct zyd_pair pair[2]; 856184610Salfred 857188417Sthompsa pair[0].reg = htole16(ZYD_REG32_HI(reg)); 858188417Sthompsa pair[0].val = htole16(val >> 16); 859188417Sthompsa pair[1].reg = htole16(ZYD_REG32_LO(reg)); 860188417Sthompsa pair[1].val = htole16(val & 0xffff); 861184610Salfred 862188417Sthompsa return zyd_cmd(sc, ZYD_CMD_IOWR, pair, sizeof(pair), NULL, 0, 0); 863184610Salfred} 864184610Salfred 865188417Sthompsastatic int 866188417Sthompsazyd_rfwrite(struct zyd_softc *sc, uint32_t val) 867184610Salfred{ 868188417Sthompsa struct zyd_rf *rf = &sc->sc_rf; 869188417Sthompsa struct zyd_rfwrite_cmd req; 870188417Sthompsa uint16_t cr203; 871188417Sthompsa int error, i; 872184610Salfred 873188417Sthompsa zyd_read16_m(sc, ZYD_CR203, &cr203); 874188417Sthompsa cr203 &= ~(ZYD_RF_IF_LE | ZYD_RF_CLK | ZYD_RF_DATA); 875188417Sthompsa 876188417Sthompsa req.code = htole16(2); 877188417Sthompsa req.width = htole16(rf->width); 878188417Sthompsa for (i = 0; i < rf->width; i++) { 879188417Sthompsa req.bit[i] = htole16(cr203); 880188417Sthompsa if (val & (1 << (rf->width - 1 - i))) 881188417Sthompsa req.bit[i] |= htole16(ZYD_RF_DATA); 882188417Sthompsa } 883188417Sthompsa error = zyd_cmd(sc, ZYD_CMD_RFCFG, &req, 4 + 2 * rf->width, NULL, 0, 0); 884188417Sthompsafail: 885188417Sthompsa return (error); 886184610Salfred} 887184610Salfred 888188417Sthompsastatic int 889188417Sthompsazyd_rfwrite_cr(struct zyd_softc *sc, uint32_t val) 890184610Salfred{ 891188417Sthompsa int error; 892184610Salfred 893188417Sthompsa zyd_write16_m(sc, ZYD_CR244, (val >> 16) & 0xff); 894188417Sthompsa zyd_write16_m(sc, ZYD_CR243, (val >> 8) & 0xff); 895188417Sthompsa zyd_write16_m(sc, ZYD_CR242, (val >> 0) & 0xff); 896188417Sthompsafail: 897188417Sthompsa return (error); 898184610Salfred} 899184610Salfred 900188417Sthompsastatic int 901188417Sthompsazyd_lock_phy(struct zyd_softc *sc) 902184610Salfred{ 903188417Sthompsa int error; 904188417Sthompsa uint32_t tmp; 905186730Salfred 906188417Sthompsa zyd_read32_m(sc, ZYD_MAC_MISC, &tmp); 907188417Sthompsa tmp &= ~ZYD_UNLOCK_PHY_REGS; 908188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MISC, tmp); 909188417Sthompsafail: 910188417Sthompsa return (error); 911184610Salfred} 912184610Salfred 913188417Sthompsastatic int 914188417Sthompsazyd_unlock_phy(struct zyd_softc *sc) 915184610Salfred{ 916188417Sthompsa int error; 917188417Sthompsa uint32_t tmp; 918184610Salfred 919188417Sthompsa zyd_read32_m(sc, ZYD_MAC_MISC, &tmp); 920188417Sthompsa tmp |= ZYD_UNLOCK_PHY_REGS; 921188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MISC, tmp); 922188417Sthompsafail: 923188417Sthompsa return (error); 924184610Salfred} 925184610Salfred 926184610Salfred/* 927188417Sthompsa * RFMD RF methods. 928184610Salfred */ 929188417Sthompsastatic int 930188417Sthompsazyd_rfmd_init(struct zyd_rf *rf) 931184610Salfred{ 932188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 933188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 934184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_RFMD_PHY; 935184610Salfred static const uint32_t rfini[] = ZYD_RFMD_RF; 936188417Sthompsa int i, error; 937184610Salfred 938184610Salfred /* init RF-dependent PHY registers */ 939188417Sthompsa for (i = 0; i < N(phyini); i++) { 940188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 941184610Salfred } 942184610Salfred 943184610Salfred /* init RFMD radio */ 944188417Sthompsa for (i = 0; i < N(rfini); i++) { 945188417Sthompsa if ((error = zyd_rfwrite(sc, rfini[i])) != 0) 946188417Sthompsa return (error); 947184610Salfred } 948188417Sthompsafail: 949188417Sthompsa return (error); 950188417Sthompsa#undef N 951184610Salfred} 952184610Salfred 953188417Sthompsastatic int 954188417Sthompsazyd_rfmd_switch_radio(struct zyd_rf *rf, int on) 955184610Salfred{ 956188417Sthompsa int error; 957188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 958188417Sthompsa 959188417Sthompsa zyd_write16_m(sc, ZYD_CR10, on ? 0x89 : 0x15); 960188417Sthompsa zyd_write16_m(sc, ZYD_CR11, on ? 0x00 : 0x81); 961188417Sthompsafail: 962188417Sthompsa return (error); 963184610Salfred} 964184610Salfred 965188417Sthompsastatic int 966188417Sthompsazyd_rfmd_set_channel(struct zyd_rf *rf, uint8_t chan) 967184610Salfred{ 968188417Sthompsa int error; 969188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 970184610Salfred static const struct { 971188417Sthompsa uint32_t r1, r2; 972188417Sthompsa } rfprog[] = ZYD_RFMD_CHANTABLE; 973184610Salfred 974188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r1); 975188417Sthompsa if (error != 0) 976188417Sthompsa goto fail; 977188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r2); 978188417Sthompsa if (error != 0) 979188417Sthompsa goto fail; 980184610Salfred 981188417Sthompsafail: 982188417Sthompsa return (error); 983184610Salfred} 984184610Salfred 985184610Salfred/* 986188417Sthompsa * AL2230 RF methods. 987184610Salfred */ 988188417Sthompsastatic int 989188417Sthompsazyd_al2230_init(struct zyd_rf *rf) 990184610Salfred{ 991188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 992188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 993184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_AL2230_PHY; 994186730Salfred static const struct zyd_phy_pair phy2230s[] = ZYD_AL2230S_PHY_INIT; 995186730Salfred static const struct zyd_phy_pair phypll[] = { 996188417Sthompsa { ZYD_CR251, 0x2f }, { ZYD_CR251, 0x3f }, 997188417Sthompsa { ZYD_CR138, 0x28 }, { ZYD_CR203, 0x06 } 998186730Salfred }; 999186730Salfred static const uint32_t rfini1[] = ZYD_AL2230_RF_PART1; 1000186730Salfred static const uint32_t rfini2[] = ZYD_AL2230_RF_PART2; 1001186730Salfred static const uint32_t rfini3[] = ZYD_AL2230_RF_PART3; 1002188417Sthompsa int i, error; 1003184610Salfred 1004184610Salfred /* init RF-dependent PHY registers */ 1005188417Sthompsa for (i = 0; i < N(phyini); i++) 1006188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1007186730Salfred 1008188417Sthompsa if (sc->sc_rfrev == ZYD_RF_AL2230S || sc->sc_al2230s != 0) { 1009188417Sthompsa for (i = 0; i < N(phy2230s); i++) 1010188417Sthompsa zyd_write16_m(sc, phy2230s[i].reg, phy2230s[i].val); 1011184610Salfred } 1012188417Sthompsa 1013186730Salfred /* init AL2230 radio */ 1014188417Sthompsa for (i = 0; i < N(rfini1); i++) { 1015188417Sthompsa error = zyd_rfwrite(sc, rfini1[i]); 1016188417Sthompsa if (error != 0) 1017188417Sthompsa goto fail; 1018188417Sthompsa } 1019184610Salfred 1020188417Sthompsa if (sc->sc_rfrev == ZYD_RF_AL2230S || sc->sc_al2230s != 0) 1021188417Sthompsa error = zyd_rfwrite(sc, 0x000824); 1022186730Salfred else 1023188417Sthompsa error = zyd_rfwrite(sc, 0x0005a4); 1024188417Sthompsa if (error != 0) 1025188417Sthompsa goto fail; 1026186730Salfred 1027188417Sthompsa for (i = 0; i < N(rfini2); i++) { 1028188417Sthompsa error = zyd_rfwrite(sc, rfini2[i]); 1029188417Sthompsa if (error != 0) 1030188417Sthompsa goto fail; 1031188417Sthompsa } 1032186730Salfred 1033188417Sthompsa for (i = 0; i < N(phypll); i++) 1034188417Sthompsa zyd_write16_m(sc, phypll[i].reg, phypll[i].val); 1035186730Salfred 1036188417Sthompsa for (i = 0; i < N(rfini3); i++) { 1037188417Sthompsa error = zyd_rfwrite(sc, rfini3[i]); 1038188417Sthompsa if (error != 0) 1039188417Sthompsa goto fail; 1040188417Sthompsa } 1041188417Sthompsafail: 1042188417Sthompsa return (error); 1043188417Sthompsa#undef N 1044184610Salfred} 1045184610Salfred 1046188417Sthompsastatic int 1047188417Sthompsazyd_al2230_fini(struct zyd_rf *rf) 1048186730Salfred{ 1049188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1050188417Sthompsa int error, i; 1051188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1052186730Salfred static const struct zyd_phy_pair phy[] = ZYD_AL2230_PHY_FINI_PART1; 1053186730Salfred 1054188417Sthompsa for (i = 0; i < N(phy); i++) 1055188417Sthompsa zyd_write16_m(sc, phy[i].reg, phy[i].val); 1056186730Salfred 1057186730Salfred if (sc->sc_newphy != 0) 1058188417Sthompsa zyd_write16_m(sc, ZYD_CR9, 0xe1); 1059188417Sthompsa 1060188417Sthompsa zyd_write16_m(sc, ZYD_CR203, 0x6); 1061188417Sthompsafail: 1062188417Sthompsa return (error); 1063188417Sthompsa#undef N 1064186730Salfred} 1065186730Salfred 1066188417Sthompsastatic int 1067188417Sthompsazyd_al2230_init_b(struct zyd_rf *rf) 1068184610Salfred{ 1069188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1070188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1071186730Salfred static const struct zyd_phy_pair phy1[] = ZYD_AL2230_PHY_PART1; 1072186730Salfred static const struct zyd_phy_pair phy2[] = ZYD_AL2230_PHY_PART2; 1073186730Salfred static const struct zyd_phy_pair phy3[] = ZYD_AL2230_PHY_PART3; 1074186730Salfred static const struct zyd_phy_pair phy2230s[] = ZYD_AL2230S_PHY_INIT; 1075188417Sthompsa static const struct zyd_phy_pair phyini[] = ZYD_AL2230_PHY_B; 1076186730Salfred static const uint32_t rfini_part1[] = ZYD_AL2230_RF_B_PART1; 1077186730Salfred static const uint32_t rfini_part2[] = ZYD_AL2230_RF_B_PART2; 1078186730Salfred static const uint32_t rfini_part3[] = ZYD_AL2230_RF_B_PART3; 1079186730Salfred static const uint32_t zyd_al2230_chtable[][3] = ZYD_AL2230_CHANTABLE; 1080188417Sthompsa int i, error; 1081184610Salfred 1082188417Sthompsa for (i = 0; i < N(phy1); i++) 1083188417Sthompsa zyd_write16_m(sc, phy1[i].reg, phy1[i].val); 1084186730Salfred 1085184610Salfred /* init RF-dependent PHY registers */ 1086188417Sthompsa for (i = 0; i < N(phyini); i++) 1087188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1088184610Salfred 1089188417Sthompsa if (sc->sc_rfrev == ZYD_RF_AL2230S || sc->sc_al2230s != 0) { 1090188417Sthompsa for (i = 0; i < N(phy2230s); i++) 1091188417Sthompsa zyd_write16_m(sc, phy2230s[i].reg, phy2230s[i].val); 1092188417Sthompsa } 1093186730Salfred 1094188417Sthompsa for (i = 0; i < 3; i++) { 1095188417Sthompsa error = zyd_rfwrite_cr(sc, zyd_al2230_chtable[0][i]); 1096188417Sthompsa if (error != 0) 1097188417Sthompsa return (error); 1098188417Sthompsa } 1099186730Salfred 1100188417Sthompsa for (i = 0; i < N(rfini_part1); i++) { 1101188417Sthompsa error = zyd_rfwrite_cr(sc, rfini_part1[i]); 1102188417Sthompsa if (error != 0) 1103188417Sthompsa return (error); 1104188417Sthompsa } 1105186730Salfred 1106188417Sthompsa if (sc->sc_rfrev == ZYD_RF_AL2230S || sc->sc_al2230s != 0) 1107188417Sthompsa error = zyd_rfwrite(sc, 0x241000); 1108186730Salfred else 1109188417Sthompsa error = zyd_rfwrite(sc, 0x25a000); 1110188417Sthompsa if (error != 0) 1111188417Sthompsa goto fail; 1112186730Salfred 1113188417Sthompsa for (i = 0; i < N(rfini_part2); i++) { 1114188417Sthompsa error = zyd_rfwrite_cr(sc, rfini_part2[i]); 1115188417Sthompsa if (error != 0) 1116188417Sthompsa return (error); 1117188417Sthompsa } 1118186730Salfred 1119188417Sthompsa for (i = 0; i < N(phy2); i++) 1120188417Sthompsa zyd_write16_m(sc, phy2[i].reg, phy2[i].val); 1121186730Salfred 1122188417Sthompsa for (i = 0; i < N(rfini_part3); i++) { 1123188417Sthompsa error = zyd_rfwrite_cr(sc, rfini_part3[i]); 1124188417Sthompsa if (error != 0) 1125188417Sthompsa return (error); 1126188417Sthompsa } 1127186730Salfred 1128188417Sthompsa for (i = 0; i < N(phy3); i++) 1129188417Sthompsa zyd_write16_m(sc, phy3[i].reg, phy3[i].val); 1130186730Salfred 1131188417Sthompsa error = zyd_al2230_fini(rf); 1132188417Sthompsafail: 1133188417Sthompsa return (error); 1134188417Sthompsa#undef N 1135184610Salfred} 1136184610Salfred 1137188417Sthompsastatic int 1138188417Sthompsazyd_al2230_switch_radio(struct zyd_rf *rf, int on) 1139184610Salfred{ 1140188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1141188417Sthompsa int error, on251 = (sc->sc_macrev == ZYD_ZD1211) ? 0x3f : 0x7f; 1142188417Sthompsa 1143188417Sthompsa zyd_write16_m(sc, ZYD_CR11, on ? 0x00 : 0x04); 1144188417Sthompsa zyd_write16_m(sc, ZYD_CR251, on ? on251 : 0x2f); 1145188417Sthompsafail: 1146188417Sthompsa return (error); 1147188417Sthompsa} 1148188417Sthompsa 1149188417Sthompsastatic int 1150188417Sthompsazyd_al2230_set_channel(struct zyd_rf *rf, uint8_t chan) 1151188417Sthompsa{ 1152188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1153188417Sthompsa int error, i; 1154188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1155186730Salfred static const struct zyd_phy_pair phy1[] = { 1156188417Sthompsa { ZYD_CR138, 0x28 }, { ZYD_CR203, 0x06 }, 1157186730Salfred }; 1158184610Salfred static const struct { 1159188417Sthompsa uint32_t r1, r2, r3; 1160188417Sthompsa } rfprog[] = ZYD_AL2230_CHANTABLE; 1161184610Salfred 1162188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r1); 1163188417Sthompsa if (error != 0) 1164188417Sthompsa goto fail; 1165188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r2); 1166188417Sthompsa if (error != 0) 1167188417Sthompsa goto fail; 1168188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r3); 1169188417Sthompsa if (error != 0) 1170188417Sthompsa goto fail; 1171184610Salfred 1172188417Sthompsa for (i = 0; i < N(phy1); i++) 1173188417Sthompsa zyd_write16_m(sc, phy1[i].reg, phy1[i].val); 1174188417Sthompsafail: 1175188417Sthompsa return (error); 1176188417Sthompsa#undef N 1177184610Salfred} 1178184610Salfred 1179188417Sthompsastatic int 1180188417Sthompsazyd_al2230_set_channel_b(struct zyd_rf *rf, uint8_t chan) 1181186730Salfred{ 1182188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1183188417Sthompsa int error, i; 1184188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1185186730Salfred static const struct zyd_phy_pair phy1[] = ZYD_AL2230_PHY_PART1; 1186186730Salfred static const struct { 1187188417Sthompsa uint32_t r1, r2, r3; 1188188417Sthompsa } rfprog[] = ZYD_AL2230_CHANTABLE_B; 1189186730Salfred 1190188417Sthompsa for (i = 0; i < N(phy1); i++) 1191188417Sthompsa zyd_write16_m(sc, phy1[i].reg, phy1[i].val); 1192186730Salfred 1193188417Sthompsa error = zyd_rfwrite_cr(sc, rfprog[chan - 1].r1); 1194188417Sthompsa if (error != 0) 1195188417Sthompsa goto fail; 1196188417Sthompsa error = zyd_rfwrite_cr(sc, rfprog[chan - 1].r2); 1197188417Sthompsa if (error != 0) 1198188417Sthompsa goto fail; 1199188417Sthompsa error = zyd_rfwrite_cr(sc, rfprog[chan - 1].r3); 1200188417Sthompsa if (error != 0) 1201188417Sthompsa goto fail; 1202188417Sthompsa error = zyd_al2230_fini(rf); 1203188417Sthompsafail: 1204188417Sthompsa return (error); 1205188417Sthompsa#undef N 1206186730Salfred} 1207186730Salfred 1208186730Salfred#define ZYD_AL2230_PHY_BANDEDGE6 \ 1209186730Salfred{ \ 1210188417Sthompsa { ZYD_CR128, 0x14 }, { ZYD_CR129, 0x12 }, { ZYD_CR130, 0x10 }, \ 1211186730Salfred { ZYD_CR47, 0x1e } \ 1212186730Salfred} 1213186730Salfred 1214188417Sthompsastatic int 1215188417Sthompsazyd_al2230_bandedge6(struct zyd_rf *rf, struct ieee80211_channel *c) 1216186730Salfred{ 1217188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1218188417Sthompsa int error = 0, i; 1219188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1220188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 1221188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 1222186730Salfred struct zyd_phy_pair r[] = ZYD_AL2230_PHY_BANDEDGE6; 1223188601Sthompsa int chan = ieee80211_chan2ieee(ic, c); 1224186730Salfred 1225188417Sthompsa if (chan == 1 || chan == 11) 1226186730Salfred r[0].val = 0x12; 1227188417Sthompsa 1228188417Sthompsa for (i = 0; i < N(r); i++) 1229188417Sthompsa zyd_write16_m(sc, r[i].reg, r[i].val); 1230188417Sthompsafail: 1231188417Sthompsa return (error); 1232188417Sthompsa#undef N 1233186730Salfred} 1234186730Salfred 1235184610Salfred/* 1236184610Salfred * AL7230B RF methods. 1237184610Salfred */ 1238188417Sthompsastatic int 1239188417Sthompsazyd_al7230B_init(struct zyd_rf *rf) 1240184610Salfred{ 1241188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1242188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1243184610Salfred static const struct zyd_phy_pair phyini_1[] = ZYD_AL7230B_PHY_1; 1244184610Salfred static const struct zyd_phy_pair phyini_2[] = ZYD_AL7230B_PHY_2; 1245184610Salfred static const struct zyd_phy_pair phyini_3[] = ZYD_AL7230B_PHY_3; 1246184610Salfred static const uint32_t rfini_1[] = ZYD_AL7230B_RF_1; 1247184610Salfred static const uint32_t rfini_2[] = ZYD_AL7230B_RF_2; 1248188417Sthompsa int i, error; 1249184610Salfred 1250184610Salfred /* for AL7230B, PHY and RF need to be initialized in "phases" */ 1251184610Salfred 1252184610Salfred /* init RF-dependent PHY registers, part one */ 1253188417Sthompsa for (i = 0; i < N(phyini_1); i++) 1254188417Sthompsa zyd_write16_m(sc, phyini_1[i].reg, phyini_1[i].val); 1255188417Sthompsa 1256184610Salfred /* init AL7230B radio, part one */ 1257188417Sthompsa for (i = 0; i < N(rfini_1); i++) { 1258188417Sthompsa if ((error = zyd_rfwrite(sc, rfini_1[i])) != 0) 1259188417Sthompsa return (error); 1260184610Salfred } 1261184610Salfred /* init RF-dependent PHY registers, part two */ 1262188417Sthompsa for (i = 0; i < N(phyini_2); i++) 1263188417Sthompsa zyd_write16_m(sc, phyini_2[i].reg, phyini_2[i].val); 1264188417Sthompsa 1265184610Salfred /* init AL7230B radio, part two */ 1266188417Sthompsa for (i = 0; i < N(rfini_2); i++) { 1267188417Sthompsa if ((error = zyd_rfwrite(sc, rfini_2[i])) != 0) 1268188417Sthompsa return (error); 1269184610Salfred } 1270184610Salfred /* init RF-dependent PHY registers, part three */ 1271188417Sthompsa for (i = 0; i < N(phyini_3); i++) 1272188417Sthompsa zyd_write16_m(sc, phyini_3[i].reg, phyini_3[i].val); 1273188417Sthompsafail: 1274188417Sthompsa return (error); 1275188417Sthompsa#undef N 1276184610Salfred} 1277184610Salfred 1278188417Sthompsastatic int 1279188417Sthompsazyd_al7230B_switch_radio(struct zyd_rf *rf, int on) 1280184610Salfred{ 1281188417Sthompsa int error; 1282188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1283188417Sthompsa 1284188417Sthompsa zyd_write16_m(sc, ZYD_CR11, on ? 0x00 : 0x04); 1285188417Sthompsa zyd_write16_m(sc, ZYD_CR251, on ? 0x3f : 0x2f); 1286188417Sthompsafail: 1287188417Sthompsa return (error); 1288188417Sthompsa} 1289188417Sthompsa 1290188417Sthompsastatic int 1291188417Sthompsazyd_al7230B_set_channel(struct zyd_rf *rf, uint8_t chan) 1292188417Sthompsa{ 1293188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1294188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1295184610Salfred static const struct { 1296188417Sthompsa uint32_t r1, r2; 1297188417Sthompsa } rfprog[] = ZYD_AL7230B_CHANTABLE; 1298184610Salfred static const uint32_t rfsc[] = ZYD_AL7230B_RF_SETCHANNEL; 1299188417Sthompsa int i, error; 1300184610Salfred 1301188417Sthompsa zyd_write16_m(sc, ZYD_CR240, 0x57); 1302188417Sthompsa zyd_write16_m(sc, ZYD_CR251, 0x2f); 1303184610Salfred 1304188417Sthompsa for (i = 0; i < N(rfsc); i++) { 1305188417Sthompsa if ((error = zyd_rfwrite(sc, rfsc[i])) != 0) 1306188417Sthompsa return (error); 1307184610Salfred } 1308184610Salfred 1309188417Sthompsa zyd_write16_m(sc, ZYD_CR128, 0x14); 1310188417Sthompsa zyd_write16_m(sc, ZYD_CR129, 0x12); 1311188417Sthompsa zyd_write16_m(sc, ZYD_CR130, 0x10); 1312188417Sthompsa zyd_write16_m(sc, ZYD_CR38, 0x38); 1313188417Sthompsa zyd_write16_m(sc, ZYD_CR136, 0xdf); 1314184610Salfred 1315188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r1); 1316188417Sthompsa if (error != 0) 1317188417Sthompsa goto fail; 1318188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r2); 1319188417Sthompsa if (error != 0) 1320188417Sthompsa goto fail; 1321188417Sthompsa error = zyd_rfwrite(sc, 0x3c9000); 1322188417Sthompsa if (error != 0) 1323188417Sthompsa goto fail; 1324184610Salfred 1325188417Sthompsa zyd_write16_m(sc, ZYD_CR251, 0x3f); 1326188417Sthompsa zyd_write16_m(sc, ZYD_CR203, 0x06); 1327188417Sthompsa zyd_write16_m(sc, ZYD_CR240, 0x08); 1328188417Sthompsafail: 1329188417Sthompsa return (error); 1330188417Sthompsa#undef N 1331184610Salfred} 1332184610Salfred 1333184610Salfred/* 1334184610Salfred * AL2210 RF methods. 1335184610Salfred */ 1336188417Sthompsastatic int 1337188417Sthompsazyd_al2210_init(struct zyd_rf *rf) 1338184610Salfred{ 1339188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1340188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1341184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_AL2210_PHY; 1342184610Salfred static const uint32_t rfini[] = ZYD_AL2210_RF; 1343184610Salfred uint32_t tmp; 1344188417Sthompsa int i, error; 1345184610Salfred 1346188417Sthompsa zyd_write32_m(sc, ZYD_CR18, 2); 1347184610Salfred 1348184610Salfred /* init RF-dependent PHY registers */ 1349188417Sthompsa for (i = 0; i < N(phyini); i++) 1350188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1351188417Sthompsa 1352184610Salfred /* init AL2210 radio */ 1353188417Sthompsa for (i = 0; i < N(rfini); i++) { 1354188417Sthompsa if ((error = zyd_rfwrite(sc, rfini[i])) != 0) 1355188417Sthompsa return (error); 1356184610Salfred } 1357188417Sthompsa zyd_write16_m(sc, ZYD_CR47, 0x1e); 1358188417Sthompsa zyd_read32_m(sc, ZYD_CR_RADIO_PD, &tmp); 1359188417Sthompsa zyd_write32_m(sc, ZYD_CR_RADIO_PD, tmp & ~1); 1360188417Sthompsa zyd_write32_m(sc, ZYD_CR_RADIO_PD, tmp | 1); 1361188417Sthompsa zyd_write32_m(sc, ZYD_CR_RFCFG, 0x05); 1362188417Sthompsa zyd_write32_m(sc, ZYD_CR_RFCFG, 0x00); 1363188417Sthompsa zyd_write16_m(sc, ZYD_CR47, 0x1e); 1364188417Sthompsa zyd_write32_m(sc, ZYD_CR18, 3); 1365188417Sthompsafail: 1366188417Sthompsa return (error); 1367188417Sthompsa#undef N 1368184610Salfred} 1369184610Salfred 1370188417Sthompsastatic int 1371188417Sthompsazyd_al2210_switch_radio(struct zyd_rf *rf, int on) 1372184610Salfred{ 1373188417Sthompsa /* vendor driver does nothing for this RF chip */ 1374188417Sthompsa 1375188417Sthompsa return (0); 1376188417Sthompsa} 1377188417Sthompsa 1378188417Sthompsastatic int 1379188417Sthompsazyd_al2210_set_channel(struct zyd_rf *rf, uint8_t chan) 1380188417Sthompsa{ 1381188417Sthompsa int error; 1382188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1383184610Salfred static const uint32_t rfprog[] = ZYD_AL2210_CHANTABLE; 1384184610Salfred uint32_t tmp; 1385184610Salfred 1386188417Sthompsa zyd_write32_m(sc, ZYD_CR18, 2); 1387188417Sthompsa zyd_write16_m(sc, ZYD_CR47, 0x1e); 1388188417Sthompsa zyd_read32_m(sc, ZYD_CR_RADIO_PD, &tmp); 1389188417Sthompsa zyd_write32_m(sc, ZYD_CR_RADIO_PD, tmp & ~1); 1390188417Sthompsa zyd_write32_m(sc, ZYD_CR_RADIO_PD, tmp | 1); 1391188417Sthompsa zyd_write32_m(sc, ZYD_CR_RFCFG, 0x05); 1392188417Sthompsa zyd_write32_m(sc, ZYD_CR_RFCFG, 0x00); 1393188417Sthompsa zyd_write16_m(sc, ZYD_CR47, 0x1e); 1394184610Salfred 1395184610Salfred /* actually set the channel */ 1396188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1]); 1397188417Sthompsa if (error != 0) 1398188417Sthompsa goto fail; 1399184610Salfred 1400188417Sthompsa zyd_write32_m(sc, ZYD_CR18, 3); 1401188417Sthompsafail: 1402188417Sthompsa return (error); 1403184610Salfred} 1404184610Salfred 1405184610Salfred/* 1406184610Salfred * GCT RF methods. 1407184610Salfred */ 1408188417Sthompsastatic int 1409188417Sthompsazyd_gct_init(struct zyd_rf *rf) 1410184610Salfred{ 1411193420Sweongyo#define ZYD_GCT_INTR_REG 0x85c1 1412188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1413188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1414184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_GCT_PHY; 1415184610Salfred static const uint32_t rfini[] = ZYD_GCT_RF; 1416193420Sweongyo static const uint16_t vco[11][7] = ZYD_GCT_VCO; 1417193420Sweongyo int i, idx = -1, error; 1418193420Sweongyo uint16_t data; 1419184610Salfred 1420184610Salfred /* init RF-dependent PHY registers */ 1421188417Sthompsa for (i = 0; i < N(phyini); i++) 1422188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1423188417Sthompsa 1424184610Salfred /* init cgt radio */ 1425188417Sthompsa for (i = 0; i < N(rfini); i++) { 1426188417Sthompsa if ((error = zyd_rfwrite(sc, rfini[i])) != 0) 1427188417Sthompsa return (error); 1428184610Salfred } 1429193420Sweongyo 1430193420Sweongyo error = zyd_gct_mode(rf); 1431193420Sweongyo if (error != 0) 1432193420Sweongyo return (error); 1433193420Sweongyo 1434193420Sweongyo for (i = 0; i < N(vco) - 1; i++) { 1435193420Sweongyo error = zyd_gct_set_channel_synth(rf, 1, 0); 1436193420Sweongyo if (error != 0) 1437193420Sweongyo goto fail; 1438193420Sweongyo error = zyd_gct_write(rf, vco[i][0]); 1439193420Sweongyo if (error != 0) 1440193420Sweongyo goto fail; 1441193420Sweongyo zyd_write16_m(sc, ZYD_GCT_INTR_REG, 0xf); 1442193420Sweongyo zyd_read16_m(sc, ZYD_GCT_INTR_REG, &data); 1443193420Sweongyo if ((data & 0xf) == 0) { 1444193420Sweongyo idx = i; 1445193420Sweongyo break; 1446193420Sweongyo } 1447193420Sweongyo } 1448193420Sweongyo if (idx == -1) { 1449193420Sweongyo error = zyd_gct_set_channel_synth(rf, 1, 1); 1450193420Sweongyo if (error != 0) 1451193420Sweongyo goto fail; 1452193420Sweongyo error = zyd_gct_write(rf, 0x6662); 1453193420Sweongyo if (error != 0) 1454193420Sweongyo goto fail; 1455193420Sweongyo } 1456193420Sweongyo 1457193420Sweongyo rf->idx = idx; 1458193420Sweongyo zyd_write16_m(sc, ZYD_CR203, 0x6); 1459188417Sthompsafail: 1460188417Sthompsa return (error); 1461188417Sthompsa#undef N 1462193420Sweongyo#undef ZYD_GCT_INTR_REG 1463184610Salfred} 1464184610Salfred 1465188417Sthompsastatic int 1466193420Sweongyozyd_gct_mode(struct zyd_rf *rf) 1467184610Salfred{ 1468193420Sweongyo#define N(a) (sizeof(a) / sizeof((a)[0])) 1469193420Sweongyo struct zyd_softc *sc = rf->rf_sc; 1470193420Sweongyo static const uint32_t mode[] = { 1471193420Sweongyo 0x25f98, 0x25f9a, 0x25f94, 0x27fd4 1472193420Sweongyo }; 1473193420Sweongyo int i, error; 1474188417Sthompsa 1475193420Sweongyo for (i = 0; i < N(mode); i++) { 1476193420Sweongyo if ((error = zyd_rfwrite(sc, mode[i])) != 0) 1477193420Sweongyo break; 1478193420Sweongyo } 1479193420Sweongyo return (error); 1480193420Sweongyo#undef N 1481188417Sthompsa} 1482188417Sthompsa 1483188417Sthompsastatic int 1484193420Sweongyozyd_gct_set_channel_synth(struct zyd_rf *rf, int chan, int acal) 1485188417Sthompsa{ 1486193420Sweongyo int error, idx = chan - 1; 1487188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1488193420Sweongyo static uint32_t acal_synth[] = ZYD_GCT_CHANNEL_ACAL; 1489193420Sweongyo static uint32_t std_synth[] = ZYD_GCT_CHANNEL_STD; 1490193420Sweongyo static uint32_t div_synth[] = ZYD_GCT_CHANNEL_DIV; 1491184610Salfred 1492193420Sweongyo error = zyd_rfwrite(sc, 1493193420Sweongyo (acal == 1) ? acal_synth[idx] : std_synth[idx]); 1494188417Sthompsa if (error != 0) 1495193420Sweongyo return (error); 1496193420Sweongyo return zyd_rfwrite(sc, div_synth[idx]); 1497184610Salfred} 1498184610Salfred 1499188417Sthompsastatic int 1500193420Sweongyozyd_gct_write(struct zyd_rf *rf, uint16_t value) 1501184610Salfred{ 1502188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1503184610Salfred 1504193420Sweongyo return zyd_rfwrite(sc, 0x300000 | 0x40000 | value); 1505184610Salfred} 1506184610Salfred 1507188417Sthompsastatic int 1508193420Sweongyozyd_gct_switch_radio(struct zyd_rf *rf, int on) 1509184610Salfred{ 1510193420Sweongyo#define N(a) (sizeof(a) / sizeof((a)[0])) 1511193420Sweongyo int error; 1512193420Sweongyo struct zyd_softc *sc = rf->rf_sc; 1513188417Sthompsa 1514193420Sweongyo error = zyd_rfwrite(sc, on ? 0x25f94 : 0x25f90); 1515193420Sweongyo if (error != 0) 1516193420Sweongyo return (error); 1517193420Sweongyo 1518193420Sweongyo zyd_write16_m(sc, ZYD_CR11, on ? 0x00 : 0x04); 1519193420Sweongyo zyd_write16_m(sc, ZYD_CR251, 1520193420Sweongyo on ? ((sc->sc_macrev == ZYD_ZD1211B) ? 0x7f : 0x3f) : 0x2f); 1521193420Sweongyofail: 1522193420Sweongyo return (error); 1523188417Sthompsa} 1524188417Sthompsa 1525188417Sthompsastatic int 1526193420Sweongyozyd_gct_set_channel(struct zyd_rf *rf, uint8_t chan) 1527188417Sthompsa{ 1528188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1529193420Sweongyo int error, i; 1530188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1531193420Sweongyo static const struct zyd_phy_pair cmd[] = { 1532193420Sweongyo { ZYD_CR80, 0x30 }, { ZYD_CR81, 0x30 }, { ZYD_CR79, 0x58 }, 1533193420Sweongyo { ZYD_CR12, 0xf0 }, { ZYD_CR77, 0x1b }, { ZYD_CR78, 0x58 }, 1534193420Sweongyo }; 1535193420Sweongyo static const uint16_t vco[11][7] = ZYD_GCT_VCO; 1536184610Salfred 1537193420Sweongyo error = zyd_gct_set_channel_synth(rf, chan, 0); 1538188417Sthompsa if (error != 0) 1539188417Sthompsa goto fail; 1540193420Sweongyo error = zyd_gct_write(rf, (rf->idx == -1) ? 0x6662 : 1541193420Sweongyo vco[rf->idx][((chan - 1) / 2)]); 1542188417Sthompsa if (error != 0) 1543188417Sthompsa goto fail; 1544193420Sweongyo error = zyd_gct_mode(rf); 1545193420Sweongyo if (error != 0) 1546193420Sweongyo return (error); 1547193420Sweongyo for (i = 0; i < N(cmd); i++) 1548193420Sweongyo zyd_write16_m(sc, cmd[i].reg, cmd[i].val); 1549193420Sweongyo error = zyd_gct_txgain(rf, chan); 1550193420Sweongyo if (error != 0) 1551193420Sweongyo return (error); 1552193420Sweongyo zyd_write16_m(sc, ZYD_CR203, 0x6); 1553188417Sthompsafail: 1554188417Sthompsa return (error); 1555188417Sthompsa#undef N 1556184610Salfred} 1557184610Salfred 1558193420Sweongyostatic int 1559193420Sweongyozyd_gct_txgain(struct zyd_rf *rf, uint8_t chan) 1560193420Sweongyo{ 1561193420Sweongyo#define N(a) (sizeof(a) / sizeof((a)[0])) 1562193420Sweongyo struct zyd_softc *sc = rf->rf_sc; 1563193420Sweongyo static uint32_t txgain[] = ZYD_GCT_TXGAIN; 1564193420Sweongyo uint8_t idx = sc->sc_pwrint[chan - 1]; 1565193420Sweongyo 1566193420Sweongyo if (idx >= N(txgain)) { 1567193420Sweongyo device_printf(sc->sc_dev, "could not set TX gain (%d %#x)\n", 1568193420Sweongyo chan, idx); 1569193420Sweongyo return 0; 1570193420Sweongyo } 1571193420Sweongyo 1572193420Sweongyo return zyd_rfwrite(sc, 0x700000 | txgain[idx]); 1573193420Sweongyo#undef N 1574193420Sweongyo} 1575193420Sweongyo 1576184610Salfred/* 1577184610Salfred * Maxim2 RF methods. 1578184610Salfred */ 1579188417Sthompsastatic int 1580188417Sthompsazyd_maxim2_init(struct zyd_rf *rf) 1581184610Salfred{ 1582188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1583188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1584184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_MAXIM2_PHY; 1585184610Salfred static const uint32_t rfini[] = ZYD_MAXIM2_RF; 1586184610Salfred uint16_t tmp; 1587188417Sthompsa int i, error; 1588184610Salfred 1589184610Salfred /* init RF-dependent PHY registers */ 1590188417Sthompsa for (i = 0; i < N(phyini); i++) 1591188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1592184610Salfred 1593188417Sthompsa zyd_read16_m(sc, ZYD_CR203, &tmp); 1594188417Sthompsa zyd_write16_m(sc, ZYD_CR203, tmp & ~(1 << 4)); 1595188417Sthompsa 1596184610Salfred /* init maxim2 radio */ 1597188417Sthompsa for (i = 0; i < N(rfini); i++) { 1598188417Sthompsa if ((error = zyd_rfwrite(sc, rfini[i])) != 0) 1599188417Sthompsa return (error); 1600184610Salfred } 1601188417Sthompsa zyd_read16_m(sc, ZYD_CR203, &tmp); 1602188417Sthompsa zyd_write16_m(sc, ZYD_CR203, tmp | (1 << 4)); 1603188417Sthompsafail: 1604188417Sthompsa return (error); 1605188417Sthompsa#undef N 1606184610Salfred} 1607184610Salfred 1608188417Sthompsastatic int 1609188417Sthompsazyd_maxim2_switch_radio(struct zyd_rf *rf, int on) 1610184610Salfred{ 1611188417Sthompsa 1612188417Sthompsa /* vendor driver does nothing for this RF chip */ 1613188417Sthompsa return (0); 1614188417Sthompsa} 1615188417Sthompsa 1616188417Sthompsastatic int 1617188417Sthompsazyd_maxim2_set_channel(struct zyd_rf *rf, uint8_t chan) 1618188417Sthompsa{ 1619188417Sthompsa#define N(a) (sizeof(a) / sizeof((a)[0])) 1620188417Sthompsa struct zyd_softc *sc = rf->rf_sc; 1621184610Salfred static const struct zyd_phy_pair phyini[] = ZYD_MAXIM2_PHY; 1622184610Salfred static const uint32_t rfini[] = ZYD_MAXIM2_RF; 1623184610Salfred static const struct { 1624188417Sthompsa uint32_t r1, r2; 1625188417Sthompsa } rfprog[] = ZYD_MAXIM2_CHANTABLE; 1626184610Salfred uint16_t tmp; 1627188417Sthompsa int i, error; 1628184610Salfred 1629184610Salfred /* 1630184610Salfred * Do the same as we do when initializing it, except for the channel 1631184610Salfred * values coming from the two channel tables. 1632184610Salfred */ 1633184610Salfred 1634184610Salfred /* init RF-dependent PHY registers */ 1635188417Sthompsa for (i = 0; i < N(phyini); i++) 1636188417Sthompsa zyd_write16_m(sc, phyini[i].reg, phyini[i].val); 1637184610Salfred 1638188417Sthompsa zyd_read16_m(sc, ZYD_CR203, &tmp); 1639188417Sthompsa zyd_write16_m(sc, ZYD_CR203, tmp & ~(1 << 4)); 1640188417Sthompsa 1641184610Salfred /* first two values taken from the chantables */ 1642188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r1); 1643188417Sthompsa if (error != 0) 1644188417Sthompsa goto fail; 1645188417Sthompsa error = zyd_rfwrite(sc, rfprog[chan - 1].r2); 1646188417Sthompsa if (error != 0) 1647188417Sthompsa goto fail; 1648184610Salfred 1649184610Salfred /* init maxim2 radio - skipping the two first values */ 1650188417Sthompsa for (i = 2; i < N(rfini); i++) { 1651188417Sthompsa if ((error = zyd_rfwrite(sc, rfini[i])) != 0) 1652188417Sthompsa return (error); 1653184610Salfred } 1654188417Sthompsa zyd_read16_m(sc, ZYD_CR203, &tmp); 1655188417Sthompsa zyd_write16_m(sc, ZYD_CR203, tmp | (1 << 4)); 1656188417Sthompsafail: 1657188417Sthompsa return (error); 1658188417Sthompsa#undef N 1659184610Salfred} 1660184610Salfred 1661188417Sthompsastatic int 1662188417Sthompsazyd_rf_attach(struct zyd_softc *sc, uint8_t type) 1663184610Salfred{ 1664188417Sthompsa struct zyd_rf *rf = &sc->sc_rf; 1665184610Salfred 1666188417Sthompsa rf->rf_sc = sc; 1667193420Sweongyo rf->update_pwr = 1; 1668188417Sthompsa 1669188417Sthompsa switch (type) { 1670184610Salfred case ZYD_RF_RFMD: 1671188417Sthompsa rf->init = zyd_rfmd_init; 1672188417Sthompsa rf->switch_radio = zyd_rfmd_switch_radio; 1673188417Sthompsa rf->set_channel = zyd_rfmd_set_channel; 1674188417Sthompsa rf->width = 24; /* 24-bit RF values */ 1675184610Salfred break; 1676184610Salfred case ZYD_RF_AL2230: 1677186730Salfred case ZYD_RF_AL2230S: 1678188417Sthompsa if (sc->sc_macrev == ZYD_ZD1211B) { 1679188417Sthompsa rf->init = zyd_al2230_init_b; 1680188417Sthompsa rf->set_channel = zyd_al2230_set_channel_b; 1681186730Salfred } else { 1682188417Sthompsa rf->init = zyd_al2230_init; 1683188417Sthompsa rf->set_channel = zyd_al2230_set_channel; 1684186730Salfred } 1685188417Sthompsa rf->switch_radio = zyd_al2230_switch_radio; 1686188417Sthompsa rf->bandedge6 = zyd_al2230_bandedge6; 1687188417Sthompsa rf->width = 24; /* 24-bit RF values */ 1688184610Salfred break; 1689184610Salfred case ZYD_RF_AL7230B: 1690188417Sthompsa rf->init = zyd_al7230B_init; 1691188417Sthompsa rf->switch_radio = zyd_al7230B_switch_radio; 1692188417Sthompsa rf->set_channel = zyd_al7230B_set_channel; 1693188417Sthompsa rf->width = 24; /* 24-bit RF values */ 1694184610Salfred break; 1695184610Salfred case ZYD_RF_AL2210: 1696188417Sthompsa rf->init = zyd_al2210_init; 1697188417Sthompsa rf->switch_radio = zyd_al2210_switch_radio; 1698188417Sthompsa rf->set_channel = zyd_al2210_set_channel; 1699188417Sthompsa rf->width = 24; /* 24-bit RF values */ 1700184610Salfred break; 1701193420Sweongyo case ZYD_RF_MAXIM_NEW: 1702184610Salfred case ZYD_RF_GCT: 1703188417Sthompsa rf->init = zyd_gct_init; 1704188417Sthompsa rf->switch_radio = zyd_gct_switch_radio; 1705188417Sthompsa rf->set_channel = zyd_gct_set_channel; 1706193420Sweongyo rf->width = 24; /* 24-bit RF values */ 1707193420Sweongyo rf->update_pwr = 0; 1708184610Salfred break; 1709184610Salfred case ZYD_RF_MAXIM_NEW2: 1710188417Sthompsa rf->init = zyd_maxim2_init; 1711188417Sthompsa rf->switch_radio = zyd_maxim2_switch_radio; 1712188417Sthompsa rf->set_channel = zyd_maxim2_set_channel; 1713188417Sthompsa rf->width = 18; /* 18-bit RF values */ 1714184610Salfred break; 1715184610Salfred default: 1716188417Sthompsa device_printf(sc->sc_dev, 1717188417Sthompsa "sorry, radio \"%s\" is not supported yet\n", 1718188417Sthompsa zyd_rf_name(type)); 1719188417Sthompsa return (EINVAL); 1720184610Salfred } 1721188417Sthompsa return (0); 1722188417Sthompsa} 1723184610Salfred 1724188417Sthompsastatic const char * 1725188417Sthompsazyd_rf_name(uint8_t type) 1726188417Sthompsa{ 1727188417Sthompsa static const char * const zyd_rfs[] = { 1728188417Sthompsa "unknown", "unknown", "UW2451", "UCHIP", "AL2230", 1729188417Sthompsa "AL7230B", "THETA", "AL2210", "MAXIM_NEW", "GCT", 1730188417Sthompsa "AL2230S", "RALINK", "INTERSIL", "RFMD", "MAXIM_NEW2", 1731188417Sthompsa "PHILIPS" 1732188417Sthompsa }; 1733184610Salfred 1734188417Sthompsa return zyd_rfs[(type > 15) ? 0 : type]; 1735184610Salfred} 1736184610Salfred 1737188417Sthompsastatic int 1738188417Sthompsazyd_hw_init(struct zyd_softc *sc) 1739184610Salfred{ 1740188417Sthompsa int error; 1741184610Salfred const struct zyd_phy_pair *phyp; 1742188417Sthompsa struct zyd_rf *rf = &sc->sc_rf; 1743188417Sthompsa uint16_t val; 1744184610Salfred 1745184610Salfred /* specify that the plug and play is finished */ 1746188417Sthompsa zyd_write32_m(sc, ZYD_MAC_AFTER_PNP, 1); 1747188417Sthompsa zyd_read16_m(sc, ZYD_FIRMWARE_BASE_ADDR, &sc->sc_fwbase); 1748188417Sthompsa DPRINTF(sc, ZYD_DEBUG_FW, "firmware base address=0x%04x\n", 1749188417Sthompsa sc->sc_fwbase); 1750184610Salfred 1751184610Salfred /* retrieve firmware revision number */ 1752188417Sthompsa zyd_read16_m(sc, sc->sc_fwbase + ZYD_FW_FIRMWARE_REV, &sc->sc_fwrev); 1753188417Sthompsa zyd_write32_m(sc, ZYD_CR_GPI_EN, 0); 1754188417Sthompsa zyd_write32_m(sc, ZYD_MAC_CONT_WIN_LIMIT, 0x7f043f); 1755186730Salfred /* set mandatory rates - XXX assumes 802.11b/g */ 1756188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MAN_RATE, 0x150f); 1757186730Salfred 1758184610Salfred /* disable interrupts */ 1759188417Sthompsa zyd_write32_m(sc, ZYD_CR_INTERRUPT, 0); 1760184610Salfred 1761188417Sthompsa if ((error = zyd_read_pod(sc)) != 0) { 1762188417Sthompsa device_printf(sc->sc_dev, "could not read EEPROM\n"); 1763188417Sthompsa goto fail; 1764184610Salfred } 1765188417Sthompsa 1766188417Sthompsa /* PHY init (resetting) */ 1767188417Sthompsa error = zyd_lock_phy(sc); 1768188417Sthompsa if (error != 0) 1769188417Sthompsa goto fail; 1770188417Sthompsa phyp = (sc->sc_macrev == ZYD_ZD1211B) ? zyd_def_phyB : zyd_def_phy; 1771188417Sthompsa for (; phyp->reg != 0; phyp++) 1772188417Sthompsa zyd_write16_m(sc, phyp->reg, phyp->val); 1773188417Sthompsa if (sc->sc_macrev == ZYD_ZD1211 && sc->sc_fix_cr157 != 0) { 1774188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_PHY_REG, &val); 1775188417Sthompsa zyd_write32_m(sc, ZYD_CR157, val >> 8); 1776184610Salfred } 1777188417Sthompsa error = zyd_unlock_phy(sc); 1778188417Sthompsa if (error != 0) 1779188417Sthompsa goto fail; 1780184610Salfred 1781184610Salfred /* HMAC init */ 1782188417Sthompsa zyd_write32_m(sc, ZYD_MAC_ACK_EXT, 0x00000020); 1783188417Sthompsa zyd_write32_m(sc, ZYD_CR_ADDA_MBIAS_WT, 0x30000808); 1784188417Sthompsa zyd_write32_m(sc, ZYD_MAC_SNIFFER, 0x00000000); 1785188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RXFILTER, 0x00000000); 1786188417Sthompsa zyd_write32_m(sc, ZYD_MAC_GHTBL, 0x00000000); 1787188417Sthompsa zyd_write32_m(sc, ZYD_MAC_GHTBH, 0x80000000); 1788188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MISC, 0x000000a4); 1789188417Sthompsa zyd_write32_m(sc, ZYD_CR_ADDA_PWR_DWN, 0x0000007f); 1790188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BCNCFG, 0x00f00401); 1791188417Sthompsa zyd_write32_m(sc, ZYD_MAC_PHY_DELAY2, 0x00000000); 1792188417Sthompsa zyd_write32_m(sc, ZYD_MAC_ACK_EXT, 0x00000080); 1793188417Sthompsa zyd_write32_m(sc, ZYD_CR_ADDA_PWR_DWN, 0x00000000); 1794188417Sthompsa zyd_write32_m(sc, ZYD_MAC_SIFS_ACK_TIME, 0x00000100); 1795188417Sthompsa zyd_write32_m(sc, ZYD_CR_RX_PE_DELAY, 0x00000070); 1796188417Sthompsa zyd_write32_m(sc, ZYD_CR_PS_CTRL, 0x10000000); 1797188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RTSCTSRATE, 0x02030203); 1798188417Sthompsa zyd_write32_m(sc, ZYD_MAC_AFTER_PNP, 1); 1799188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BACKOFF_PROTECT, 0x00000114); 1800188417Sthompsa zyd_write32_m(sc, ZYD_MAC_DIFS_EIFS_SIFS, 0x0a47c032); 1801188417Sthompsa zyd_write32_m(sc, ZYD_MAC_CAM_MODE, 0x3); 1802184610Salfred 1803188417Sthompsa if (sc->sc_macrev == ZYD_ZD1211) { 1804188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RETRY, 0x00000002); 1805188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RX_THRESHOLD, 0x000c0640); 1806186730Salfred } else { 1807188417Sthompsa zyd_write32_m(sc, ZYD_MACB_MAX_RETRY, 0x02020202); 1808188417Sthompsa zyd_write32_m(sc, ZYD_MACB_TXPWR_CTL4, 0x007f003f); 1809188417Sthompsa zyd_write32_m(sc, ZYD_MACB_TXPWR_CTL3, 0x007f003f); 1810188417Sthompsa zyd_write32_m(sc, ZYD_MACB_TXPWR_CTL2, 0x003f001f); 1811188417Sthompsa zyd_write32_m(sc, ZYD_MACB_TXPWR_CTL1, 0x001f000f); 1812188417Sthompsa zyd_write32_m(sc, ZYD_MACB_AIFS_CTL1, 0x00280028); 1813188417Sthompsa zyd_write32_m(sc, ZYD_MACB_AIFS_CTL2, 0x008C003C); 1814188417Sthompsa zyd_write32_m(sc, ZYD_MACB_TXOP, 0x01800824); 1815188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RX_THRESHOLD, 0x000c0eff); 1816186730Salfred } 1817186730Salfred 1818184610Salfred /* init beacon interval to 100ms */ 1819188417Sthompsa if ((error = zyd_set_beacon_interval(sc, 100)) != 0) 1820188417Sthompsa goto fail; 1821184610Salfred 1822188417Sthompsa if ((error = zyd_rf_attach(sc, sc->sc_rfrev)) != 0) { 1823188417Sthompsa device_printf(sc->sc_dev, "could not attach RF, rev 0x%x\n", 1824188417Sthompsa sc->sc_rfrev); 1825188417Sthompsa goto fail; 1826188417Sthompsa } 1827188417Sthompsa 1828188417Sthompsa /* RF chip init */ 1829188417Sthompsa error = zyd_lock_phy(sc); 1830188417Sthompsa if (error != 0) 1831188417Sthompsa goto fail; 1832188417Sthompsa error = (*rf->init)(rf); 1833188417Sthompsa if (error != 0) { 1834188417Sthompsa device_printf(sc->sc_dev, 1835188417Sthompsa "radio initialization failed, error %d\n", error); 1836188417Sthompsa goto fail; 1837188417Sthompsa } 1838188417Sthompsa error = zyd_unlock_phy(sc); 1839188417Sthompsa if (error != 0) 1840188417Sthompsa goto fail; 1841188417Sthompsa 1842188417Sthompsa if ((error = zyd_read_eeprom(sc)) != 0) { 1843188417Sthompsa device_printf(sc->sc_dev, "could not read EEPROM\n"); 1844188417Sthompsa goto fail; 1845188417Sthompsa } 1846188417Sthompsa 1847188417Sthompsafail: return (error); 1848184610Salfred} 1849184610Salfred 1850188417Sthompsastatic int 1851188417Sthompsazyd_read_pod(struct zyd_softc *sc) 1852184610Salfred{ 1853188417Sthompsa int error; 1854184610Salfred uint32_t tmp; 1855184610Salfred 1856188417Sthompsa zyd_read32_m(sc, ZYD_EEPROM_POD, &tmp); 1857188417Sthompsa sc->sc_rfrev = tmp & 0x0f; 1858188417Sthompsa sc->sc_ledtype = (tmp >> 4) & 0x01; 1859188417Sthompsa sc->sc_al2230s = (tmp >> 7) & 0x01; 1860188417Sthompsa sc->sc_cckgain = (tmp >> 8) & 0x01; 1861184610Salfred sc->sc_fix_cr157 = (tmp >> 13) & 0x01; 1862188417Sthompsa sc->sc_parev = (tmp >> 16) & 0x0f; 1863186730Salfred sc->sc_bandedge6 = (tmp >> 21) & 0x01; 1864188417Sthompsa sc->sc_newphy = (tmp >> 31) & 0x01; 1865188417Sthompsa sc->sc_txled = ((tmp & (1 << 24)) && (tmp & (1 << 29))) ? 0 : 1; 1866188417Sthompsafail: 1867188417Sthompsa return (error); 1868188417Sthompsa} 1869184610Salfred 1870188417Sthompsastatic int 1871188417Sthompsazyd_read_eeprom(struct zyd_softc *sc) 1872188417Sthompsa{ 1873188417Sthompsa uint16_t val; 1874188417Sthompsa int error, i; 1875184610Salfred 1876184610Salfred /* read Tx power calibration tables */ 1877184610Salfred for (i = 0; i < 7; i++) { 1878188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_PWR_CAL + i, &val); 1879188417Sthompsa sc->sc_pwrcal[i * 2] = val >> 8; 1880188417Sthompsa sc->sc_pwrcal[i * 2 + 1] = val & 0xff; 1881188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_PWR_INT + i, &val); 1882188417Sthompsa sc->sc_pwrint[i * 2] = val >> 8; 1883188417Sthompsa sc->sc_pwrint[i * 2 + 1] = val & 0xff; 1884188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_36M_CAL + i, &val); 1885188417Sthompsa sc->sc_ofdm36_cal[i * 2] = val >> 8; 1886188417Sthompsa sc->sc_ofdm36_cal[i * 2 + 1] = val & 0xff; 1887188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_48M_CAL + i, &val); 1888188417Sthompsa sc->sc_ofdm48_cal[i * 2] = val >> 8; 1889188417Sthompsa sc->sc_ofdm48_cal[i * 2 + 1] = val & 0xff; 1890188417Sthompsa zyd_read16_m(sc, ZYD_EEPROM_54M_CAL + i, &val); 1891188417Sthompsa sc->sc_ofdm54_cal[i * 2] = val >> 8; 1892188417Sthompsa sc->sc_ofdm54_cal[i * 2 + 1] = val & 0xff; 1893184610Salfred } 1894188417Sthompsafail: 1895188417Sthompsa return (error); 1896184610Salfred} 1897184610Salfred 1898188417Sthompsastatic int 1899188417Sthompsazyd_get_macaddr(struct zyd_softc *sc) 1900186730Salfred{ 1901192984Sthompsa struct usb_device_request req; 1902193045Sthompsa usb_error_t error; 1903186730Salfred 1904186730Salfred req.bmRequestType = UT_READ_VENDOR_DEVICE; 1905186730Salfred req.bRequest = ZYD_READFWDATAREQ; 1906186730Salfred USETW(req.wValue, ZYD_EEPROM_MAC_ADDR_P1); 1907186730Salfred USETW(req.wIndex, 0); 1908186730Salfred USETW(req.wLength, IEEE80211_ADDR_LEN); 1909186730Salfred 1910188419Sthompsa error = zyd_do_request(sc, &req, sc->sc_bssid); 1911188417Sthompsa if (error != 0) { 1912188417Sthompsa device_printf(sc->sc_dev, "could not read EEPROM: %s\n", 1913194228Sthompsa usbd_errstr(error)); 1914188417Sthompsa } 1915188417Sthompsa 1916188417Sthompsa return (error); 1917186730Salfred} 1918186730Salfred 1919188417Sthompsastatic int 1920188417Sthompsazyd_set_macaddr(struct zyd_softc *sc, const uint8_t *addr) 1921184610Salfred{ 1922188417Sthompsa int error; 1923184610Salfred uint32_t tmp; 1924184610Salfred 1925188417Sthompsa tmp = addr[3] << 24 | addr[2] << 16 | addr[1] << 8 | addr[0]; 1926188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MACADRL, tmp); 1927188417Sthompsa tmp = addr[5] << 8 | addr[4]; 1928188417Sthompsa zyd_write32_m(sc, ZYD_MAC_MACADRH, tmp); 1929188417Sthompsafail: 1930188417Sthompsa return (error); 1931188417Sthompsa} 1932184610Salfred 1933188417Sthompsastatic int 1934188417Sthompsazyd_set_bssid(struct zyd_softc *sc, const uint8_t *addr) 1935188417Sthompsa{ 1936188417Sthompsa int error; 1937188417Sthompsa uint32_t tmp; 1938188417Sthompsa 1939188417Sthompsa tmp = addr[3] << 24 | addr[2] << 16 | addr[1] << 8 | addr[0]; 1940188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BSSADRL, tmp); 1941188417Sthompsa tmp = addr[5] << 8 | addr[4]; 1942188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BSSADRH, tmp); 1943188417Sthompsafail: 1944188417Sthompsa return (error); 1945184610Salfred} 1946184610Salfred 1947188417Sthompsastatic int 1948188417Sthompsazyd_switch_radio(struct zyd_softc *sc, int on) 1949184610Salfred{ 1950188417Sthompsa struct zyd_rf *rf = &sc->sc_rf; 1951188417Sthompsa int error; 1952188417Sthompsa 1953188417Sthompsa error = zyd_lock_phy(sc); 1954188417Sthompsa if (error != 0) 1955188417Sthompsa goto fail; 1956188417Sthompsa error = (*rf->switch_radio)(rf, on); 1957188417Sthompsa if (error != 0) 1958188417Sthompsa goto fail; 1959188417Sthompsa error = zyd_unlock_phy(sc); 1960188417Sthompsafail: 1961188417Sthompsa return (error); 1962184610Salfred} 1963184610Salfred 1964188417Sthompsastatic int 1965188417Sthompsazyd_set_led(struct zyd_softc *sc, int which, int on) 1966184610Salfred{ 1967188417Sthompsa int error; 1968184610Salfred uint32_t tmp; 1969184610Salfred 1970188417Sthompsa zyd_read32_m(sc, ZYD_MAC_TX_PE_CONTROL, &tmp); 1971188417Sthompsa tmp &= ~which; 1972188417Sthompsa if (on) 1973188417Sthompsa tmp |= which; 1974188417Sthompsa zyd_write32_m(sc, ZYD_MAC_TX_PE_CONTROL, tmp); 1975188417Sthompsafail: 1976188417Sthompsa return (error); 1977188417Sthompsa} 1978184610Salfred 1979188417Sthompsastatic void 1980188417Sthompsazyd_set_multi(struct zyd_softc *sc) 1981184610Salfred{ 1982188417Sthompsa int error; 1983188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 1984188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 1985188417Sthompsa struct ifmultiaddr *ifma; 1986188417Sthompsa uint32_t low, high; 1987188417Sthompsa uint8_t v; 1988184610Salfred 1989188417Sthompsa if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) 1990188417Sthompsa return; 1991184610Salfred 1992188417Sthompsa low = 0x00000000; 1993188417Sthompsa high = 0x80000000; 1994184610Salfred 1995188417Sthompsa if (ic->ic_opmode == IEEE80211_M_MONITOR || 1996188417Sthompsa (ifp->if_flags & (IFF_ALLMULTI | IFF_PROMISC))) { 1997188417Sthompsa low = 0xffffffff; 1998188417Sthompsa high = 0xffffffff; 1999184610Salfred } else { 2000195049Srwatson if_maddr_rlock(ifp); 2001188417Sthompsa TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { 2002188417Sthompsa if (ifma->ifma_addr->sa_family != AF_LINK) 2003188417Sthompsa continue; 2004188417Sthompsa v = ((uint8_t *)LLADDR((struct sockaddr_dl *) 2005188417Sthompsa ifma->ifma_addr))[5] >> 2; 2006188417Sthompsa if (v < 32) 2007188417Sthompsa low |= 1 << v; 2008188417Sthompsa else 2009188417Sthompsa high |= 1 << (v - 32); 2010188417Sthompsa } 2011195049Srwatson if_maddr_runlock(ifp); 2012184610Salfred } 2013184610Salfred 2014188417Sthompsa /* reprogram multicast global hash table */ 2015188417Sthompsa zyd_write32_m(sc, ZYD_MAC_GHTBL, low); 2016188417Sthompsa zyd_write32_m(sc, ZYD_MAC_GHTBH, high); 2017188417Sthompsafail: 2018188417Sthompsa if (error != 0) 2019188417Sthompsa device_printf(sc->sc_dev, 2020188417Sthompsa "could not set multicast hash table\n"); 2021188417Sthompsa} 2022184610Salfred 2023188417Sthompsastatic void 2024188417Sthompsazyd_update_mcast(struct ifnet *ifp) 2025188417Sthompsa{ 2026188417Sthompsa struct zyd_softc *sc = ifp->if_softc; 2027184610Salfred 2028188417Sthompsa if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) 2029184610Salfred return; 2030184610Salfred 2031188417Sthompsa ZYD_LOCK(sc); 2032191746Sthompsa zyd_set_multi(sc); 2033188417Sthompsa ZYD_UNLOCK(sc); 2034188417Sthompsa} 2035184610Salfred 2036188417Sthompsastatic int 2037188417Sthompsazyd_set_rxfilter(struct zyd_softc *sc) 2038188417Sthompsa{ 2039188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2040188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 2041188417Sthompsa uint32_t rxfilter; 2042184610Salfred 2043188417Sthompsa switch (ic->ic_opmode) { 2044188417Sthompsa case IEEE80211_M_STA: 2045188417Sthompsa rxfilter = ZYD_FILTER_BSS; 2046188417Sthompsa break; 2047188417Sthompsa case IEEE80211_M_IBSS: 2048188417Sthompsa case IEEE80211_M_HOSTAP: 2049188417Sthompsa rxfilter = ZYD_FILTER_HOSTAP; 2050188417Sthompsa break; 2051188417Sthompsa case IEEE80211_M_MONITOR: 2052188417Sthompsa rxfilter = ZYD_FILTER_MONITOR; 2053188417Sthompsa break; 2054188417Sthompsa default: 2055188417Sthompsa /* should not get there */ 2056188417Sthompsa return (EINVAL); 2057184610Salfred } 2058188417Sthompsa return zyd_write32(sc, ZYD_MAC_RXFILTER, rxfilter); 2059188417Sthompsa} 2060184610Salfred 2061188417Sthompsastatic void 2062188417Sthompsazyd_set_chan(struct zyd_softc *sc, struct ieee80211_channel *c) 2063188417Sthompsa{ 2064188417Sthompsa int error; 2065188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2066188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 2067188417Sthompsa struct zyd_rf *rf = &sc->sc_rf; 2068188417Sthompsa uint32_t tmp; 2069188601Sthompsa int chan; 2070184610Salfred 2071188417Sthompsa chan = ieee80211_chan2ieee(ic, c); 2072188417Sthompsa if (chan == 0 || chan == IEEE80211_CHAN_ANY) { 2073188417Sthompsa /* XXX should NEVER happen */ 2074188417Sthompsa device_printf(sc->sc_dev, 2075188417Sthompsa "%s: invalid channel %x\n", __func__, chan); 2076188417Sthompsa return; 2077188417Sthompsa } 2078184610Salfred 2079188417Sthompsa error = zyd_lock_phy(sc); 2080188417Sthompsa if (error != 0) 2081188417Sthompsa goto fail; 2082184610Salfred 2083188417Sthompsa error = (*rf->set_channel)(rf, chan); 2084188417Sthompsa if (error != 0) 2085188417Sthompsa goto fail; 2086184610Salfred 2087193420Sweongyo if (rf->update_pwr) { 2088193420Sweongyo /* update Tx power */ 2089193420Sweongyo zyd_write16_m(sc, ZYD_CR31, sc->sc_pwrint[chan - 1]); 2090184610Salfred 2091193420Sweongyo if (sc->sc_macrev == ZYD_ZD1211B) { 2092193420Sweongyo zyd_write16_m(sc, ZYD_CR67, 2093193420Sweongyo sc->sc_ofdm36_cal[chan - 1]); 2094193420Sweongyo zyd_write16_m(sc, ZYD_CR66, 2095193420Sweongyo sc->sc_ofdm48_cal[chan - 1]); 2096193420Sweongyo zyd_write16_m(sc, ZYD_CR65, 2097193420Sweongyo sc->sc_ofdm54_cal[chan - 1]); 2098193420Sweongyo zyd_write16_m(sc, ZYD_CR68, sc->sc_pwrcal[chan - 1]); 2099193420Sweongyo zyd_write16_m(sc, ZYD_CR69, 0x28); 2100193420Sweongyo zyd_write16_m(sc, ZYD_CR69, 0x2a); 2101193420Sweongyo } 2102188417Sthompsa } 2103188417Sthompsa if (sc->sc_cckgain) { 2104188417Sthompsa /* set CCK baseband gain from EEPROM */ 2105188417Sthompsa if (zyd_read32(sc, ZYD_EEPROM_PHY_REG, &tmp) == 0) 2106188417Sthompsa zyd_write16_m(sc, ZYD_CR47, tmp & 0xff); 2107188417Sthompsa } 2108188417Sthompsa if (sc->sc_bandedge6 && rf->bandedge6 != NULL) { 2109188417Sthompsa error = (*rf->bandedge6)(rf, c); 2110188417Sthompsa if (error != 0) 2111188417Sthompsa goto fail; 2112188417Sthompsa } 2113188417Sthompsa zyd_write32_m(sc, ZYD_CR_CONFIG_PHILIPS, 0); 2114184610Salfred 2115188417Sthompsa error = zyd_unlock_phy(sc); 2116188417Sthompsa if (error != 0) 2117188417Sthompsa goto fail; 2118184610Salfred 2119188417Sthompsa sc->sc_rxtap.wr_chan_freq = sc->sc_txtap.wt_chan_freq = 2120188417Sthompsa htole16(c->ic_freq); 2121188417Sthompsa sc->sc_rxtap.wr_chan_flags = sc->sc_txtap.wt_chan_flags = 2122188417Sthompsa htole16(c->ic_flags); 2123188417Sthompsafail: 2124184610Salfred return; 2125184610Salfred} 2126184610Salfred 2127184610Salfredstatic int 2128188417Sthompsazyd_set_beacon_interval(struct zyd_softc *sc, int bintval) 2129184610Salfred{ 2130188417Sthompsa int error; 2131188417Sthompsa uint32_t val; 2132184610Salfred 2133188417Sthompsa zyd_read32_m(sc, ZYD_CR_ATIM_WND_PERIOD, &val); 2134188417Sthompsa sc->sc_atim_wnd = val; 2135188417Sthompsa zyd_read32_m(sc, ZYD_CR_PRE_TBTT, &val); 2136188417Sthompsa sc->sc_pre_tbtt = val; 2137188417Sthompsa sc->sc_bcn_int = bintval; 2138184610Salfred 2139188417Sthompsa if (sc->sc_bcn_int <= 5) 2140188417Sthompsa sc->sc_bcn_int = 5; 2141188417Sthompsa if (sc->sc_pre_tbtt < 4 || sc->sc_pre_tbtt >= sc->sc_bcn_int) 2142188417Sthompsa sc->sc_pre_tbtt = sc->sc_bcn_int - 1; 2143188417Sthompsa if (sc->sc_atim_wnd >= sc->sc_pre_tbtt) 2144188417Sthompsa sc->sc_atim_wnd = sc->sc_pre_tbtt - 1; 2145184610Salfred 2146188417Sthompsa zyd_write32_m(sc, ZYD_CR_ATIM_WND_PERIOD, sc->sc_atim_wnd); 2147188417Sthompsa zyd_write32_m(sc, ZYD_CR_PRE_TBTT, sc->sc_pre_tbtt); 2148188417Sthompsa zyd_write32_m(sc, ZYD_CR_BCN_INTERVAL, sc->sc_bcn_int); 2149188417Sthompsafail: 2150188417Sthompsa return (error); 2151188417Sthompsa} 2152184610Salfred 2153188417Sthompsastatic void 2154192984Sthompsazyd_rx_data(struct usb_xfer *xfer, int offset, uint16_t len) 2155188417Sthompsa{ 2156194677Sthompsa struct zyd_softc *sc = usbd_xfer_softc(xfer); 2157188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2158192468Ssam struct ieee80211com *ic = ifp->if_l2com; 2159188417Sthompsa struct zyd_plcphdr plcp; 2160188417Sthompsa struct zyd_rx_stat stat; 2161194677Sthompsa struct usb_page_cache *pc; 2162188417Sthompsa struct mbuf *m; 2163188417Sthompsa int rlen, rssi; 2164184610Salfred 2165188417Sthompsa if (len < ZYD_MIN_FRAGSZ) { 2166188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, "%s: frame too short (length=%d)\n", 2167188417Sthompsa device_get_nameunit(sc->sc_dev), len); 2168188417Sthompsa ifp->if_ierrors++; 2169188417Sthompsa return; 2170188417Sthompsa } 2171194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 2172194677Sthompsa usbd_copy_out(pc, offset, &plcp, sizeof(plcp)); 2173194677Sthompsa usbd_copy_out(pc, offset + len - sizeof(stat), &stat, sizeof(stat)); 2174184610Salfred 2175188417Sthompsa if (stat.flags & ZYD_RX_ERROR) { 2176188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, 2177188417Sthompsa "%s: RX status indicated error (%x)\n", 2178188417Sthompsa device_get_nameunit(sc->sc_dev), stat.flags); 2179188417Sthompsa ifp->if_ierrors++; 2180188417Sthompsa return; 2181188417Sthompsa } 2182184610Salfred 2183188417Sthompsa /* compute actual frame length */ 2184188417Sthompsa rlen = len - sizeof(struct zyd_plcphdr) - 2185188417Sthompsa sizeof(struct zyd_rx_stat) - IEEE80211_CRC_LEN; 2186184610Salfred 2187188417Sthompsa /* allocate a mbuf to store the frame */ 2188188417Sthompsa if (rlen > MCLBYTES) { 2189188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, "%s: frame too long (length=%d)\n", 2190188417Sthompsa device_get_nameunit(sc->sc_dev), rlen); 2191188417Sthompsa ifp->if_ierrors++; 2192188417Sthompsa return; 2193188417Sthompsa } else if (rlen > MHLEN) 2194188417Sthompsa m = m_getcl(M_DONTWAIT, MT_DATA, M_PKTHDR); 2195188417Sthompsa else 2196188417Sthompsa m = m_gethdr(M_DONTWAIT, MT_DATA); 2197188417Sthompsa if (m == NULL) { 2198188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, "%s: could not allocate rx mbuf\n", 2199188417Sthompsa device_get_nameunit(sc->sc_dev)); 2200188417Sthompsa ifp->if_ierrors++; 2201188417Sthompsa return; 2202184610Salfred } 2203188417Sthompsa m->m_pkthdr.rcvif = ifp; 2204188417Sthompsa m->m_pkthdr.len = m->m_len = rlen; 2205194677Sthompsa usbd_copy_out(pc, offset + sizeof(plcp), mtod(m, uint8_t *), rlen); 2206184610Salfred 2207192468Ssam if (ieee80211_radiotap_active(ic)) { 2208188417Sthompsa struct zyd_rx_radiotap_header *tap = &sc->sc_rxtap; 2209184610Salfred 2210188417Sthompsa tap->wr_flags = 0; 2211188417Sthompsa if (stat.flags & (ZYD_RX_BADCRC16 | ZYD_RX_BADCRC32)) 2212188417Sthompsa tap->wr_flags |= IEEE80211_RADIOTAP_F_BADFCS; 2213188417Sthompsa /* XXX toss, no way to express errors */ 2214188417Sthompsa if (stat.flags & ZYD_RX_DECRYPTERR) 2215188417Sthompsa tap->wr_flags |= IEEE80211_RADIOTAP_F_BADFCS; 2216188417Sthompsa tap->wr_rate = ieee80211_plcp2rate(plcp.signal, 2217188417Sthompsa (stat.flags & ZYD_RX_OFDM) ? 2218188417Sthompsa IEEE80211_T_OFDM : IEEE80211_T_CCK); 2219188417Sthompsa tap->wr_antsignal = stat.rssi + -95; 2220188417Sthompsa tap->wr_antnoise = -95; /* XXX */ 2221188417Sthompsa } 2222188417Sthompsa rssi = (stat.rssi > 63) ? 127 : 2 * stat.rssi; 2223184610Salfred 2224188417Sthompsa sc->sc_rx_data[sc->sc_rx_count].rssi = rssi; 2225188417Sthompsa sc->sc_rx_data[sc->sc_rx_count].m = m; 2226188417Sthompsa sc->sc_rx_count++; 2227184610Salfred} 2228184610Salfred 2229184610Salfredstatic void 2230194677Sthompsazyd_bulk_read_callback(struct usb_xfer *xfer, usb_error_t error) 2231184610Salfred{ 2232194677Sthompsa struct zyd_softc *sc = usbd_xfer_softc(xfer); 2233184610Salfred struct ifnet *ifp = sc->sc_ifp; 2234184610Salfred struct ieee80211com *ic = ifp->if_l2com; 2235188417Sthompsa struct ieee80211_node *ni; 2236188417Sthompsa struct zyd_rx_desc desc; 2237188417Sthompsa struct mbuf *m; 2238194677Sthompsa struct usb_page_cache *pc; 2239188417Sthompsa uint32_t offset; 2240188417Sthompsa uint8_t rssi; 2241188417Sthompsa int8_t nf; 2242188417Sthompsa int i; 2243194677Sthompsa int actlen; 2244184610Salfred 2245194677Sthompsa usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 2246194677Sthompsa 2247188417Sthompsa sc->sc_rx_count = 0; 2248188417Sthompsa switch (USB_GET_STATE(xfer)) { 2249188417Sthompsa case USB_ST_TRANSFERRED: 2250194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 2251194677Sthompsa usbd_copy_out(pc, actlen - sizeof(desc), &desc, sizeof(desc)); 2252184610Salfred 2253188417Sthompsa offset = 0; 2254188417Sthompsa if (UGETW(desc.tag) == ZYD_TAG_MULTIFRAME) { 2255188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, 2256188417Sthompsa "%s: received multi-frame transfer\n", __func__); 2257184610Salfred 2258188417Sthompsa for (i = 0; i < ZYD_MAX_RXFRAMECNT; i++) { 2259188417Sthompsa uint16_t len16 = UGETW(desc.len[i]); 2260184610Salfred 2261194677Sthompsa if (len16 == 0 || len16 > actlen) 2262188417Sthompsa break; 2263184610Salfred 2264188417Sthompsa zyd_rx_data(xfer, offset, len16); 2265184610Salfred 2266188417Sthompsa /* next frame is aligned on a 32-bit boundary */ 2267188417Sthompsa len16 = (len16 + 3) & ~3; 2268188417Sthompsa offset += len16; 2269194677Sthompsa if (len16 > actlen) 2270188417Sthompsa break; 2271194677Sthompsa actlen -= len16; 2272188417Sthompsa } 2273188417Sthompsa } else { 2274188417Sthompsa DPRINTF(sc, ZYD_DEBUG_RECV, 2275188417Sthompsa "%s: received single-frame transfer\n", __func__); 2276184610Salfred 2277194677Sthompsa zyd_rx_data(xfer, 0, actlen); 2278188417Sthompsa } 2279188417Sthompsa /* FALLTHROUGH */ 2280188417Sthompsa case USB_ST_SETUP: 2281188417Sthompsatr_setup: 2282194677Sthompsa usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 2283194228Sthompsa usbd_transfer_submit(xfer); 2284184610Salfred 2285188417Sthompsa /* 2286188417Sthompsa * At the end of a USB callback it is always safe to unlock 2287188417Sthompsa * the private mutex of a device! That is why we do the 2288188417Sthompsa * "ieee80211_input" here, and not some lines up! 2289188417Sthompsa */ 2290188417Sthompsa ZYD_UNLOCK(sc); 2291188417Sthompsa for (i = 0; i < sc->sc_rx_count; i++) { 2292188417Sthompsa rssi = sc->sc_rx_data[i].rssi; 2293188417Sthompsa m = sc->sc_rx_data[i].m; 2294188417Sthompsa sc->sc_rx_data[i].m = NULL; 2295184610Salfred 2296188417Sthompsa nf = -95; /* XXX */ 2297184610Salfred 2298188417Sthompsa ni = ieee80211_find_rxnode(ic, 2299188417Sthompsa mtod(m, struct ieee80211_frame_min *)); 2300188417Sthompsa if (ni != NULL) { 2301192468Ssam (void)ieee80211_input(ni, m, rssi, nf); 2302188417Sthompsa ieee80211_free_node(ni); 2303188417Sthompsa } else 2304192468Ssam (void)ieee80211_input_all(ic, m, rssi, nf); 2305188417Sthompsa } 2306198099Sweongyo if ((ifp->if_drv_flags & IFF_DRV_OACTIVE) == 0 && 2307198099Sweongyo !IFQ_IS_EMPTY(&ifp->if_snd)) 2308198099Sweongyo zyd_start(ifp); 2309188417Sthompsa ZYD_LOCK(sc); 2310188417Sthompsa break; 2311184610Salfred 2312188417Sthompsa default: /* Error */ 2313194677Sthompsa DPRINTF(sc, ZYD_DEBUG_ANY, "frame error: %s\n", usbd_errstr(error)); 2314184610Salfred 2315194677Sthompsa if (error != USB_ERR_CANCELLED) { 2316188417Sthompsa /* try to clear stall first */ 2317194677Sthompsa usbd_xfer_set_stall(xfer); 2318188417Sthompsa goto tr_setup; 2319184610Salfred } 2320188417Sthompsa break; 2321184610Salfred } 2322184610Salfred} 2323184610Salfred 2324184610Salfredstatic uint8_t 2325193803Sweongyozyd_plcp_signal(struct zyd_softc *sc, int rate) 2326184610Salfred{ 2327184610Salfred switch (rate) { 2328188417Sthompsa /* OFDM rates (cf IEEE Std 802.11a-1999, pp. 14 Table 80) */ 2329184610Salfred case 12: 2330184610Salfred return (0xb); 2331184610Salfred case 18: 2332184610Salfred return (0xf); 2333184610Salfred case 24: 2334184610Salfred return (0xa); 2335184610Salfred case 36: 2336184610Salfred return (0xe); 2337184610Salfred case 48: 2338184610Salfred return (0x9); 2339184610Salfred case 72: 2340184610Salfred return (0xd); 2341184610Salfred case 96: 2342184610Salfred return (0x8); 2343184610Salfred case 108: 2344184610Salfred return (0xc); 2345188417Sthompsa /* CCK rates (NB: not IEEE std, device-specific) */ 2346188417Sthompsa case 2: 2347188417Sthompsa return (0x0); 2348188417Sthompsa case 4: 2349188417Sthompsa return (0x1); 2350188417Sthompsa case 11: 2351188417Sthompsa return (0x2); 2352188417Sthompsa case 22: 2353188417Sthompsa return (0x3); 2354184610Salfred } 2355184610Salfred 2356193803Sweongyo device_printf(sc->sc_dev, "unsupported rate %d\n", rate); 2357193803Sweongyo return (0x0); 2358184610Salfred} 2359184610Salfred 2360184610Salfredstatic void 2361194677Sthompsazyd_bulk_write_callback(struct usb_xfer *xfer, usb_error_t error) 2362184610Salfred{ 2363194677Sthompsa struct zyd_softc *sc = usbd_xfer_softc(xfer); 2364184610Salfred struct ifnet *ifp = sc->sc_ifp; 2365192468Ssam struct ieee80211vap *vap; 2366188417Sthompsa struct zyd_tx_data *data; 2367188417Sthompsa struct mbuf *m; 2368194677Sthompsa struct usb_page_cache *pc; 2369194677Sthompsa int actlen; 2370184610Salfred 2371194677Sthompsa usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 2372194677Sthompsa 2373188417Sthompsa switch (USB_GET_STATE(xfer)) { 2374188417Sthompsa case USB_ST_TRANSFERRED: 2375188417Sthompsa DPRINTF(sc, ZYD_DEBUG_ANY, "transfer complete, %u bytes\n", 2376194677Sthompsa actlen); 2377184610Salfred 2378188417Sthompsa /* free resources */ 2379194677Sthompsa data = usbd_xfer_get_priv(xfer); 2380188417Sthompsa zyd_tx_free(data, 0); 2381194677Sthompsa usbd_xfer_set_priv(xfer, NULL); 2382184610Salfred 2383188417Sthompsa ifp->if_opackets++; 2384188417Sthompsa ifp->if_drv_flags &= ~IFF_DRV_OACTIVE; 2385184610Salfred 2386188417Sthompsa /* FALLTHROUGH */ 2387188417Sthompsa case USB_ST_SETUP: 2388188417Sthompsatr_setup: 2389188417Sthompsa data = STAILQ_FIRST(&sc->tx_q); 2390188417Sthompsa if (data) { 2391188417Sthompsa STAILQ_REMOVE_HEAD(&sc->tx_q, next); 2392188417Sthompsa m = data->m; 2393184610Salfred 2394188417Sthompsa if (m->m_pkthdr.len > ZYD_MAX_TXBUFSZ) { 2395188417Sthompsa DPRINTF(sc, ZYD_DEBUG_ANY, "data overflow, %u bytes\n", 2396188417Sthompsa m->m_pkthdr.len); 2397188417Sthompsa m->m_pkthdr.len = ZYD_MAX_TXBUFSZ; 2398188417Sthompsa } 2399194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 2400194677Sthompsa usbd_copy_in(pc, 0, &data->desc, ZYD_TX_DESC_SIZE); 2401194677Sthompsa usbd_m_copy_in(pc, ZYD_TX_DESC_SIZE, m, 0, 2402188417Sthompsa m->m_pkthdr.len); 2403184610Salfred 2404192468Ssam vap = data->ni->ni_vap; 2405192468Ssam if (ieee80211_radiotap_active_vap(vap)) { 2406188417Sthompsa struct zyd_tx_radiotap_header *tap = &sc->sc_txtap; 2407184610Salfred 2408188417Sthompsa tap->wt_flags = 0; 2409188417Sthompsa tap->wt_rate = data->rate; 2410184610Salfred 2411192468Ssam ieee80211_radiotap_tx(vap, m); 2412188417Sthompsa } 2413184610Salfred 2414194677Sthompsa usbd_xfer_set_frame_len(xfer, 0, ZYD_TX_DESC_SIZE + m->m_pkthdr.len); 2415194677Sthompsa usbd_xfer_set_priv(xfer, data); 2416194228Sthompsa usbd_transfer_submit(xfer); 2417188417Sthompsa } 2418198099Sweongyo ZYD_UNLOCK(sc); 2419198099Sweongyo zyd_start(ifp); 2420198099Sweongyo ZYD_LOCK(sc); 2421188417Sthompsa break; 2422184610Salfred 2423188417Sthompsa default: /* Error */ 2424188417Sthompsa DPRINTF(sc, ZYD_DEBUG_ANY, "transfer error, %s\n", 2425194677Sthompsa usbd_errstr(error)); 2426184610Salfred 2427188419Sthompsa ifp->if_oerrors++; 2428194677Sthompsa data = usbd_xfer_get_priv(xfer); 2429194677Sthompsa usbd_xfer_set_priv(xfer, NULL); 2430188419Sthompsa if (data != NULL) 2431194677Sthompsa zyd_tx_free(data, error); 2432188419Sthompsa 2433203141Sthompsa if (error != USB_ERR_CANCELLED) { 2434203141Sthompsa if (error == USB_ERR_TIMEOUT) 2435203141Sthompsa device_printf(sc->sc_dev, "device timeout\n"); 2436203141Sthompsa 2437203141Sthompsa /* 2438203141Sthompsa * Try to clear stall first, also if other 2439203141Sthompsa * errors occur, hence clearing stall 2440203141Sthompsa * introduces a 50 ms delay: 2441203141Sthompsa */ 2442194677Sthompsa usbd_xfer_set_stall(xfer); 2443188417Sthompsa goto tr_setup; 2444188417Sthompsa } 2445184610Salfred break; 2446184610Salfred } 2447184610Salfred} 2448184610Salfred 2449188417Sthompsastatic int 2450193803Sweongyozyd_tx_start(struct zyd_softc *sc, struct mbuf *m0, struct ieee80211_node *ni) 2451184610Salfred{ 2452188417Sthompsa struct ieee80211vap *vap = ni->ni_vap; 2453188417Sthompsa struct ieee80211com *ic = ni->ni_ic; 2454188417Sthompsa struct zyd_tx_desc *desc; 2455188417Sthompsa struct zyd_tx_data *data; 2456188417Sthompsa struct ieee80211_frame *wh; 2457188417Sthompsa const struct ieee80211_txparam *tp; 2458188417Sthompsa struct ieee80211_key *k; 2459188417Sthompsa int rate, totlen; 2460193803Sweongyo static uint8_t ratediv[] = ZYD_TX_RATEDIV; 2461193803Sweongyo uint8_t phy; 2462188417Sthompsa uint16_t pktlen; 2463193803Sweongyo uint32_t bits; 2464184610Salfred 2465188417Sthompsa wh = mtod(m0, struct ieee80211_frame *); 2466188417Sthompsa data = STAILQ_FIRST(&sc->tx_free); 2467188417Sthompsa STAILQ_REMOVE_HEAD(&sc->tx_free, next); 2468188417Sthompsa sc->tx_nfree--; 2469184610Salfred 2470193803Sweongyo if ((wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_MGT || 2471193803Sweongyo (wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_CTL) { 2472193803Sweongyo tp = &vap->iv_txparms[ieee80211_chan2mode(ic->ic_curchan)]; 2473193803Sweongyo rate = tp->mgmtrate; 2474188417Sthompsa } else { 2475193803Sweongyo tp = &vap->iv_txparms[ieee80211_chan2mode(ni->ni_chan)]; 2476193803Sweongyo /* for data frames */ 2477193803Sweongyo if (IEEE80211_IS_MULTICAST(wh->i_addr1)) 2478193803Sweongyo rate = tp->mcastrate; 2479193803Sweongyo else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE) 2480193803Sweongyo rate = tp->ucastrate; 2481193803Sweongyo else { 2482206358Srpaulo (void) ieee80211_ratectl_rate(ni, NULL, 0); 2483193803Sweongyo rate = ni->ni_txrate; 2484193803Sweongyo } 2485184610Salfred } 2486184610Salfred 2487188417Sthompsa if (wh->i_fc[1] & IEEE80211_FC1_WEP) { 2488188417Sthompsa k = ieee80211_crypto_encap(ni, m0); 2489188417Sthompsa if (k == NULL) { 2490188417Sthompsa m_freem(m0); 2491188417Sthompsa return (ENOBUFS); 2492188417Sthompsa } 2493188417Sthompsa /* packet header may have moved, reset our local pointer */ 2494188417Sthompsa wh = mtod(m0, struct ieee80211_frame *); 2495184610Salfred } 2496184610Salfred 2497188417Sthompsa data->ni = ni; 2498188417Sthompsa data->m = m0; 2499193803Sweongyo data->rate = rate; 2500184610Salfred 2501193803Sweongyo /* fill Tx descriptor */ 2502193803Sweongyo desc = &data->desc; 2503193803Sweongyo phy = zyd_plcp_signal(sc, rate); 2504193803Sweongyo desc->phy = phy; 2505193803Sweongyo if (ZYD_RATE_IS_OFDM(rate)) { 2506193803Sweongyo desc->phy |= ZYD_TX_PHY_OFDM; 2507193803Sweongyo if (IEEE80211_IS_CHAN_5GHZ(ic->ic_curchan)) 2508193803Sweongyo desc->phy |= ZYD_TX_PHY_5GHZ; 2509193803Sweongyo } else if (rate != 2 && (ic->ic_flags & IEEE80211_F_SHPREAMBLE)) 2510193803Sweongyo desc->phy |= ZYD_TX_PHY_SHPREAMBLE; 2511193803Sweongyo 2512188417Sthompsa totlen = m0->m_pkthdr.len + IEEE80211_CRC_LEN; 2513188417Sthompsa desc->len = htole16(totlen); 2514184610Salfred 2515193803Sweongyo desc->flags = ZYD_TX_FLAG_BACKOFF; 2516188417Sthompsa if (!IEEE80211_IS_MULTICAST(wh->i_addr1)) { 2517188417Sthompsa /* multicast frames are not sent at OFDM rates in 802.11b/g */ 2518188417Sthompsa if (totlen > vap->iv_rtsthreshold) { 2519188417Sthompsa desc->flags |= ZYD_TX_FLAG_RTS; 2520188417Sthompsa } else if (ZYD_RATE_IS_OFDM(rate) && 2521188417Sthompsa (ic->ic_flags & IEEE80211_F_USEPROT)) { 2522188417Sthompsa if (ic->ic_protmode == IEEE80211_PROT_CTSONLY) 2523188417Sthompsa desc->flags |= ZYD_TX_FLAG_CTS_TO_SELF; 2524188417Sthompsa else if (ic->ic_protmode == IEEE80211_PROT_RTSCTS) 2525188417Sthompsa desc->flags |= ZYD_TX_FLAG_RTS; 2526188417Sthompsa } 2527193803Sweongyo } else 2528193803Sweongyo desc->flags |= ZYD_TX_FLAG_MULTICAST; 2529188417Sthompsa if ((wh->i_fc[0] & 2530188417Sthompsa (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == 2531188417Sthompsa (IEEE80211_FC0_TYPE_CTL | IEEE80211_FC0_SUBTYPE_PS_POLL)) 2532188417Sthompsa desc->flags |= ZYD_TX_FLAG_TYPE(ZYD_TX_TYPE_PS_POLL); 2533188417Sthompsa 2534184610Salfred /* actual transmit length (XXX why +10?) */ 2535193803Sweongyo pktlen = ZYD_TX_DESC_SIZE + 10; 2536188417Sthompsa if (sc->sc_macrev == ZYD_ZD1211) 2537184610Salfred pktlen += totlen; 2538188417Sthompsa desc->pktlen = htole16(pktlen); 2539184610Salfred 2540193803Sweongyo bits = (rate == 11) ? (totlen * 16) + 10 : 2541193803Sweongyo ((rate == 22) ? (totlen * 8) + 10 : (totlen * 8)); 2542196809Sweongyo desc->plcp_length = htole16(bits / ratediv[phy]); 2543188417Sthompsa desc->plcp_service = 0; 2544193803Sweongyo if (rate == 22 && (bits % 11) > 0 && (bits % 11) <= 3) 2545193803Sweongyo desc->plcp_service |= ZYD_PLCP_LENGEXT; 2546193803Sweongyo desc->nextlen = 0; 2547193803Sweongyo 2548193803Sweongyo if (ieee80211_radiotap_active_vap(vap)) { 2549193803Sweongyo struct zyd_tx_radiotap_header *tap = &sc->sc_txtap; 2550193803Sweongyo 2551193803Sweongyo tap->wt_flags = 0; 2552193803Sweongyo tap->wt_rate = rate; 2553193803Sweongyo 2554193803Sweongyo ieee80211_radiotap_tx(vap, m0); 2555184610Salfred } 2556184610Salfred 2557188417Sthompsa DPRINTF(sc, ZYD_DEBUG_XMIT, 2558188417Sthompsa "%s: sending data frame len=%zu rate=%u\n", 2559188417Sthompsa device_get_nameunit(sc->sc_dev), (size_t)m0->m_pkthdr.len, 2560188417Sthompsa rate); 2561184610Salfred 2562188417Sthompsa STAILQ_INSERT_TAIL(&sc->tx_q, data, next); 2563194228Sthompsa usbd_transfer_start(sc->sc_xfer[ZYD_BULK_WR]); 2564184610Salfred 2565188417Sthompsa return (0); 2566184610Salfred} 2567184610Salfred 2568184610Salfredstatic void 2569188417Sthompsazyd_start(struct ifnet *ifp) 2570184610Salfred{ 2571188417Sthompsa struct zyd_softc *sc = ifp->if_softc; 2572188417Sthompsa struct ieee80211_node *ni; 2573184610Salfred struct mbuf *m; 2574184610Salfred 2575188417Sthompsa ZYD_LOCK(sc); 2576188417Sthompsa for (;;) { 2577188417Sthompsa IFQ_DRV_DEQUEUE(&ifp->if_snd, m); 2578188417Sthompsa if (m == NULL) 2579184610Salfred break; 2580188417Sthompsa if (sc->tx_nfree == 0) { 2581188417Sthompsa IFQ_DRV_PREPEND(&ifp->if_snd, m); 2582188417Sthompsa ifp->if_drv_flags |= IFF_DRV_OACTIVE; 2583184610Salfred break; 2584184610Salfred } 2585188417Sthompsa ni = (struct ieee80211_node *)m->m_pkthdr.rcvif; 2586193803Sweongyo if (zyd_tx_start(sc, m, ni) != 0) { 2587188417Sthompsa ieee80211_free_node(ni); 2588188417Sthompsa ifp->if_oerrors++; 2589188417Sthompsa break; 2590184610Salfred } 2591184610Salfred } 2592188417Sthompsa ZYD_UNLOCK(sc); 2593184610Salfred} 2594184610Salfred 2595188417Sthompsastatic int 2596188417Sthompsazyd_raw_xmit(struct ieee80211_node *ni, struct mbuf *m, 2597188417Sthompsa const struct ieee80211_bpf_params *params) 2598184610Salfred{ 2599188417Sthompsa struct ieee80211com *ic = ni->ni_ic; 2600188417Sthompsa struct ifnet *ifp = ic->ic_ifp; 2601188417Sthompsa struct zyd_softc *sc = ifp->if_softc; 2602184610Salfred 2603188417Sthompsa ZYD_LOCK(sc); 2604188417Sthompsa /* prevent management frames from being sent if we're not ready */ 2605188417Sthompsa if (!(ifp->if_drv_flags & IFF_DRV_RUNNING)) { 2606188417Sthompsa ZYD_UNLOCK(sc); 2607188417Sthompsa m_freem(m); 2608188417Sthompsa ieee80211_free_node(ni); 2609188417Sthompsa return (ENETDOWN); 2610188417Sthompsa } 2611188417Sthompsa if (sc->tx_nfree == 0) { 2612188417Sthompsa ifp->if_drv_flags |= IFF_DRV_OACTIVE; 2613188417Sthompsa ZYD_UNLOCK(sc); 2614188417Sthompsa m_freem(m); 2615188417Sthompsa ieee80211_free_node(ni); 2616188417Sthompsa return (ENOBUFS); /* XXX */ 2617188417Sthompsa } 2618188417Sthompsa 2619188417Sthompsa /* 2620188417Sthompsa * Legacy path; interpret frame contents to decide 2621188417Sthompsa * precisely how to send the frame. 2622188417Sthompsa * XXX raw path 2623188417Sthompsa */ 2624193803Sweongyo if (zyd_tx_start(sc, m, ni) != 0) { 2625188417Sthompsa ZYD_UNLOCK(sc); 2626188417Sthompsa ifp->if_oerrors++; 2627188417Sthompsa ieee80211_free_node(ni); 2628188417Sthompsa return (EIO); 2629188417Sthompsa } 2630188417Sthompsa ZYD_UNLOCK(sc); 2631188417Sthompsa return (0); 2632184610Salfred} 2633184610Salfred 2634184610Salfredstatic int 2635188417Sthompsazyd_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) 2636184610Salfred{ 2637184610Salfred struct zyd_softc *sc = ifp->if_softc; 2638184610Salfred struct ieee80211com *ic = ifp->if_l2com; 2639188417Sthompsa struct ifreq *ifr = (struct ifreq *) data; 2640188417Sthompsa int error = 0, startall = 0; 2641184610Salfred 2642184610Salfred switch (cmd) { 2643184610Salfred case SIOCSIFFLAGS: 2644188417Sthompsa ZYD_LOCK(sc); 2645184610Salfred if (ifp->if_flags & IFF_UP) { 2646191746Sthompsa if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) { 2647191746Sthompsa zyd_init_locked(sc); 2648188417Sthompsa startall = 1; 2649191746Sthompsa } else 2650191746Sthompsa zyd_set_multi(sc); 2651184610Salfred } else { 2652191746Sthompsa if (ifp->if_drv_flags & IFF_DRV_RUNNING) 2653191746Sthompsa zyd_stop(sc); 2654184610Salfred } 2655188417Sthompsa ZYD_UNLOCK(sc); 2656188417Sthompsa if (startall) 2657188417Sthompsa ieee80211_start_all(ic); 2658184610Salfred break; 2659184610Salfred case SIOCGIFMEDIA: 2660188417Sthompsa error = ifmedia_ioctl(ifp, ifr, &ic->ic_media, cmd); 2661184610Salfred break; 2662188417Sthompsa case SIOCGIFADDR: 2663184610Salfred error = ether_ioctl(ifp, cmd, data); 2664184610Salfred break; 2665188417Sthompsa default: 2666188417Sthompsa error = EINVAL; 2667188417Sthompsa break; 2668184610Salfred } 2669184610Salfred return (error); 2670184610Salfred} 2671184610Salfred 2672184610Salfredstatic void 2673191746Sthompsazyd_init_locked(struct zyd_softc *sc) 2674184610Salfred{ 2675188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2676188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 2677192984Sthompsa struct usb_config_descriptor *cd; 2678188419Sthompsa int error; 2679188417Sthompsa uint32_t val; 2680184610Salfred 2681188417Sthompsa ZYD_LOCK_ASSERT(sc, MA_OWNED); 2682184610Salfred 2683188417Sthompsa if (!(sc->sc_flags & ZYD_FLAG_INITONCE)) { 2684188417Sthompsa error = zyd_loadfirmware(sc); 2685188417Sthompsa if (error != 0) { 2686188417Sthompsa device_printf(sc->sc_dev, 2687188417Sthompsa "could not load firmware (error=%d)\n", error); 2688188417Sthompsa goto fail; 2689188417Sthompsa } 2690188417Sthompsa 2691188417Sthompsa /* reset device */ 2692194228Sthompsa cd = usbd_get_config_descriptor(sc->sc_udev); 2693194228Sthompsa error = usbd_req_set_config(sc->sc_udev, &sc->sc_mtx, 2694188417Sthompsa cd->bConfigurationValue); 2695188417Sthompsa if (error) 2696188417Sthompsa device_printf(sc->sc_dev, "reset failed, continuing\n"); 2697188417Sthompsa 2698188417Sthompsa error = zyd_hw_init(sc); 2699188417Sthompsa if (error) { 2700188417Sthompsa device_printf(sc->sc_dev, 2701188417Sthompsa "hardware initialization failed\n"); 2702188417Sthompsa goto fail; 2703188417Sthompsa } 2704188417Sthompsa 2705188417Sthompsa device_printf(sc->sc_dev, 2706188417Sthompsa "HMAC ZD1211%s, FW %02x.%02x, RF %s S%x, PA%x LED %x " 2707188417Sthompsa "BE%x NP%x Gain%x F%x\n", 2708188417Sthompsa (sc->sc_macrev == ZYD_ZD1211) ? "": "B", 2709188417Sthompsa sc->sc_fwrev >> 8, sc->sc_fwrev & 0xff, 2710188417Sthompsa zyd_rf_name(sc->sc_rfrev), sc->sc_al2230s, sc->sc_parev, 2711188417Sthompsa sc->sc_ledtype, sc->sc_bandedge6, sc->sc_newphy, 2712188417Sthompsa sc->sc_cckgain, sc->sc_fix_cr157); 2713188417Sthompsa 2714188417Sthompsa /* read regulatory domain (currently unused) */ 2715188417Sthompsa zyd_read32_m(sc, ZYD_EEPROM_SUBID, &val); 2716188417Sthompsa sc->sc_regdomain = val >> 16; 2717188417Sthompsa DPRINTF(sc, ZYD_DEBUG_INIT, "regulatory domain %x\n", 2718188417Sthompsa sc->sc_regdomain); 2719188417Sthompsa 2720188417Sthompsa /* we'll do software WEP decryption for now */ 2721188417Sthompsa DPRINTF(sc, ZYD_DEBUG_INIT, "%s: setting encryption type\n", 2722188417Sthompsa __func__); 2723188417Sthompsa zyd_write32_m(sc, ZYD_MAC_ENCRYPTION_TYPE, ZYD_ENC_SNIFFER); 2724188417Sthompsa 2725188417Sthompsa sc->sc_flags |= ZYD_FLAG_INITONCE; 2726184610Salfred } 2727184610Salfred 2728188417Sthompsa if (ifp->if_drv_flags & IFF_DRV_RUNNING) 2729191746Sthompsa zyd_stop(sc); 2730188417Sthompsa 2731190526Ssam DPRINTF(sc, ZYD_DEBUG_INIT, "setting MAC address to %6D\n", 2732190526Ssam IF_LLADDR(ifp), ":"); 2733190526Ssam error = zyd_set_macaddr(sc, IF_LLADDR(ifp)); 2734188417Sthompsa if (error != 0) 2735184610Salfred return; 2736184610Salfred 2737188417Sthompsa /* set basic rates */ 2738188417Sthompsa if (ic->ic_curmode == IEEE80211_MODE_11B) 2739188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BAS_RATE, 0x0003); 2740188417Sthompsa else if (ic->ic_curmode == IEEE80211_MODE_11A) 2741188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BAS_RATE, 0x1500); 2742188417Sthompsa else /* assumes 802.11b/g */ 2743188417Sthompsa zyd_write32_m(sc, ZYD_MAC_BAS_RATE, 0xff0f); 2744184610Salfred 2745188417Sthompsa /* promiscuous mode */ 2746188417Sthompsa zyd_write32_m(sc, ZYD_MAC_SNIFFER, 0); 2747188417Sthompsa /* multicast setup */ 2748188417Sthompsa zyd_set_multi(sc); 2749188417Sthompsa /* set RX filter */ 2750188417Sthompsa error = zyd_set_rxfilter(sc); 2751188417Sthompsa if (error != 0) 2752188417Sthompsa goto fail; 2753184610Salfred 2754188417Sthompsa /* switch radio transmitter ON */ 2755188417Sthompsa error = zyd_switch_radio(sc, 1); 2756188417Sthompsa if (error != 0) 2757188417Sthompsa goto fail; 2758188417Sthompsa /* set default BSS channel */ 2759188417Sthompsa zyd_set_chan(sc, ic->ic_curchan); 2760184610Salfred 2761188417Sthompsa /* 2762188417Sthompsa * Allocate Tx and Rx xfer queues. 2763188417Sthompsa */ 2764188419Sthompsa zyd_setup_tx_list(sc); 2765184610Salfred 2766188417Sthompsa /* enable interrupts */ 2767188417Sthompsa zyd_write32_m(sc, ZYD_CR_INTERRUPT, ZYD_HWINT_MASK); 2768184610Salfred 2769188417Sthompsa ifp->if_drv_flags &= ~IFF_DRV_OACTIVE; 2770188417Sthompsa ifp->if_drv_flags |= IFF_DRV_RUNNING; 2771194677Sthompsa usbd_xfer_set_stall(sc->sc_xfer[ZYD_BULK_WR]); 2772194228Sthompsa usbd_transfer_start(sc->sc_xfer[ZYD_BULK_RD]); 2773194228Sthompsa usbd_transfer_start(sc->sc_xfer[ZYD_INTR_RD]); 2774184610Salfred 2775188417Sthompsa return; 2776184610Salfred 2777191746Sthompsafail: zyd_stop(sc); 2778188417Sthompsa return; 2779184610Salfred} 2780184610Salfred 2781184610Salfredstatic void 2782188417Sthompsazyd_init(void *priv) 2783184610Salfred{ 2784188417Sthompsa struct zyd_softc *sc = priv; 2785188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2786188417Sthompsa struct ieee80211com *ic = ifp->if_l2com; 2787184610Salfred 2788188417Sthompsa ZYD_LOCK(sc); 2789191746Sthompsa zyd_init_locked(sc); 2790188417Sthompsa ZYD_UNLOCK(sc); 2791188417Sthompsa 2792188417Sthompsa if (ifp->if_drv_flags & IFF_DRV_RUNNING) 2793188417Sthompsa ieee80211_start_all(ic); /* start all vap's */ 2794184610Salfred} 2795184610Salfred 2796184610Salfredstatic void 2797191746Sthompsazyd_stop(struct zyd_softc *sc) 2798184610Salfred{ 2799188417Sthompsa struct ifnet *ifp = sc->sc_ifp; 2800188417Sthompsa int error; 2801184610Salfred 2802188417Sthompsa ZYD_LOCK_ASSERT(sc, MA_OWNED); 2803184610Salfred 2804188417Sthompsa ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE); 2805184610Salfred 2806188417Sthompsa /* 2807188419Sthompsa * Drain all the transfers, if not already drained: 2808188417Sthompsa */ 2809188419Sthompsa ZYD_UNLOCK(sc); 2810194228Sthompsa usbd_transfer_drain(sc->sc_xfer[ZYD_BULK_WR]); 2811194228Sthompsa usbd_transfer_drain(sc->sc_xfer[ZYD_BULK_RD]); 2812188419Sthompsa ZYD_LOCK(sc); 2813188417Sthompsa 2814188419Sthompsa zyd_unsetup_tx_list(sc); 2815188417Sthompsa 2816188419Sthompsa /* Stop now if the device was never set up */ 2817188419Sthompsa if (!(sc->sc_flags & ZYD_FLAG_INITONCE)) 2818184610Salfred return; 2819184610Salfred 2820188417Sthompsa /* switch radio transmitter OFF */ 2821188417Sthompsa error = zyd_switch_radio(sc, 0); 2822188417Sthompsa if (error != 0) 2823188417Sthompsa goto fail; 2824188417Sthompsa /* disable Rx */ 2825188417Sthompsa zyd_write32_m(sc, ZYD_MAC_RXFILTER, 0); 2826188417Sthompsa /* disable interrupts */ 2827188417Sthompsa zyd_write32_m(sc, ZYD_CR_INTERRUPT, 0); 2828184610Salfred 2829188417Sthompsafail: 2830188417Sthompsa return; 2831184610Salfred} 2832184610Salfred 2833188417Sthompsastatic int 2834188417Sthompsazyd_loadfirmware(struct zyd_softc *sc) 2835184610Salfred{ 2836192984Sthompsa struct usb_device_request req; 2837188417Sthompsa size_t size; 2838188417Sthompsa u_char *fw; 2839188417Sthompsa uint8_t stat; 2840188417Sthompsa uint16_t addr; 2841184610Salfred 2842188417Sthompsa if (sc->sc_flags & ZYD_FLAG_FWLOADED) 2843188417Sthompsa return (0); 2844184610Salfred 2845188417Sthompsa if (sc->sc_macrev == ZYD_ZD1211) { 2846188417Sthompsa fw = (u_char *)zd1211_firmware; 2847188417Sthompsa size = sizeof(zd1211_firmware); 2848188417Sthompsa } else { 2849188417Sthompsa fw = (u_char *)zd1211b_firmware; 2850188417Sthompsa size = sizeof(zd1211b_firmware); 2851184610Salfred } 2852184610Salfred 2853188417Sthompsa req.bmRequestType = UT_WRITE_VENDOR_DEVICE; 2854188417Sthompsa req.bRequest = ZYD_DOWNLOADREQ; 2855188417Sthompsa USETW(req.wIndex, 0); 2856184610Salfred 2857188417Sthompsa addr = ZYD_FIRMWARE_START_ADDR; 2858188417Sthompsa while (size > 0) { 2859188417Sthompsa /* 2860188417Sthompsa * When the transfer size is 4096 bytes, it is not 2861188417Sthompsa * likely to be able to transfer it. 2862188417Sthompsa * The cause is port or machine or chip? 2863188417Sthompsa */ 2864188417Sthompsa const int mlen = min(size, 64); 2865184610Salfred 2866188417Sthompsa DPRINTF(sc, ZYD_DEBUG_FW, 2867188417Sthompsa "loading firmware block: len=%d, addr=0x%x\n", mlen, addr); 2868184610Salfred 2869188417Sthompsa USETW(req.wValue, addr); 2870188417Sthompsa USETW(req.wLength, mlen); 2871188419Sthompsa if (zyd_do_request(sc, &req, fw) != 0) 2872188417Sthompsa return (EIO); 2873184610Salfred 2874188417Sthompsa addr += mlen / 2; 2875188417Sthompsa fw += mlen; 2876188417Sthompsa size -= mlen; 2877184610Salfred } 2878184610Salfred 2879188417Sthompsa /* check whether the upload succeeded */ 2880188417Sthompsa req.bmRequestType = UT_READ_VENDOR_DEVICE; 2881188417Sthompsa req.bRequest = ZYD_DOWNLOADSTS; 2882188417Sthompsa USETW(req.wValue, 0); 2883188417Sthompsa USETW(req.wIndex, 0); 2884188417Sthompsa USETW(req.wLength, sizeof(stat)); 2885188419Sthompsa if (zyd_do_request(sc, &req, &stat) != 0) 2886188417Sthompsa return (EIO); 2887184610Salfred 2888188417Sthompsa sc->sc_flags |= ZYD_FLAG_FWLOADED; 2889184610Salfred 2890188417Sthompsa return (stat & 0x80) ? (EIO) : (0); 2891184610Salfred} 2892184610Salfred 2893184610Salfredstatic void 2894188417Sthompsazyd_scan_start(struct ieee80211com *ic) 2895184610Salfred{ 2896191746Sthompsa struct ifnet *ifp = ic->ic_ifp; 2897191746Sthompsa struct zyd_softc *sc = ifp->if_softc; 2898184610Salfred 2899188417Sthompsa ZYD_LOCK(sc); 2900191746Sthompsa /* want broadcast address while scanning */ 2901191746Sthompsa zyd_set_bssid(sc, ifp->if_broadcastaddr); 2902188417Sthompsa ZYD_UNLOCK(sc); 2903184610Salfred} 2904184610Salfred 2905184610Salfredstatic void 2906188417Sthompsazyd_scan_end(struct ieee80211com *ic) 2907184610Salfred{ 2908188417Sthompsa struct zyd_softc *sc = ic->ic_ifp->if_softc; 2909184610Salfred 2910188417Sthompsa ZYD_LOCK(sc); 2911191746Sthompsa /* restore previous bssid */ 2912191746Sthompsa zyd_set_bssid(sc, sc->sc_bssid); 2913188417Sthompsa ZYD_UNLOCK(sc); 2914184610Salfred} 2915184610Salfred 2916184610Salfredstatic void 2917188417Sthompsazyd_set_channel(struct ieee80211com *ic) 2918184610Salfred{ 2919188417Sthompsa struct zyd_softc *sc = ic->ic_ifp->if_softc; 2920184610Salfred 2921188417Sthompsa ZYD_LOCK(sc); 2922191746Sthompsa zyd_set_chan(sc, ic->ic_curchan); 2923188417Sthompsa ZYD_UNLOCK(sc); 2924184610Salfred} 2925184610Salfred 2926188417Sthompsastatic device_method_t zyd_methods[] = { 2927188417Sthompsa /* Device interface */ 2928188417Sthompsa DEVMETHOD(device_probe, zyd_match), 2929188417Sthompsa DEVMETHOD(device_attach, zyd_attach), 2930188417Sthompsa DEVMETHOD(device_detach, zyd_detach), 2931191746Sthompsa 2932188417Sthompsa { 0, 0 } 2933188417Sthompsa}; 2934184610Salfred 2935188417Sthompsastatic driver_t zyd_driver = { 2936188417Sthompsa "zyd", 2937188417Sthompsa zyd_methods, 2938188417Sthompsa sizeof(struct zyd_softc) 2939188417Sthompsa}; 2940184610Salfred 2941188417Sthompsastatic devclass_t zyd_devclass; 2942184610Salfred 2943189275SthompsaDRIVER_MODULE(zyd, uhub, zyd_driver, zyd_devclass, NULL, 0); 2944188942SthompsaMODULE_DEPEND(zyd, usb, 1, 1, 1); 2945188417SthompsaMODULE_DEPEND(zyd, wlan, 1, 1, 1); 2946212122SthompsaMODULE_VERSION(zyd, 1); 2947