Date: Wed, 27 May 2009 03:57:38 +0000 (UTC) From: Weongyo Jeong <weongyo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r192873 - in head/sys: dev/usb/wlan modules/usb/urtw Message-ID: <200905270357.n4R3vcK7082975@svn.freebsd.org>
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Author: weongyo Date: Wed May 27 03:57:38 2009 New Revision: 192873 URL: http://svn.freebsd.org/changeset/base/192873 Log: ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization. Added: head/sys/dev/usb/wlan/if_urtw.c (contents, props changed) head/sys/dev/usb/wlan/if_urtwreg.h (contents, props changed) head/sys/dev/usb/wlan/if_urtwvar.h (contents, props changed) head/sys/modules/usb/urtw/ head/sys/modules/usb/urtw/Makefile (contents, props changed) Added: head/sys/dev/usb/wlan/if_urtw.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/dev/usb/wlan/if_urtw.c Wed May 27 03:57:38 2009 (r192873) @@ -0,0 +1,4241 @@ +/*- + * Copyright (c) 2008 Weongyo Jeong <weongyo@FreeBSD.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); +#include <sys/param.h> +#include <sys/sockio.h> +#include <sys/sysctl.h> +#include <sys/lock.h> +#include <sys/mutex.h> +#include <sys/mbuf.h> +#include <sys/kernel.h> +#include <sys/socket.h> +#include <sys/systm.h> +#include <sys/malloc.h> +#include <sys/module.h> +#include <sys/bus.h> +#include <sys/endian.h> +#include <sys/kdb.h> + +#include <machine/bus.h> +#include <machine/resource.h> +#include <sys/rman.h> + +#include <net/if.h> +#include <net/if_arp.h> +#include <net/ethernet.h> +#include <net/if_dl.h> +#include <net/if_media.h> +#include <net/if_types.h> + +#ifdef INET +#include <netinet/in.h> +#include <netinet/in_systm.h> +#include <netinet/in_var.h> +#include <netinet/if_ether.h> +#include <netinet/ip.h> +#endif + +#include <net80211/ieee80211_var.h> +#include <net80211/ieee80211_regdomain.h> +#include <net80211/ieee80211_radiotap.h> + +#include <dev/usb/usb.h> +#include <dev/usb/usb_core.h> +#include <dev/usb/usb_busdma.h> +#include <dev/usb/usb_debug.h> +#include <dev/usb/usb_error.h> +#include <dev/usb/usb_lookup.h> +#include <dev/usb/usb_request.h> +#include <dev/usb/usb_util.h> +#include "usbdevs.h" + +#include <dev/usb/wlan/if_urtwreg.h> +#include <dev/usb/wlan/if_urtwvar.h> + +SYSCTL_NODE(_hw_usb, OID_AUTO, urtw, CTLFLAG_RW, 0, "USB Realtek 8187L"); +#ifdef URTW_DEBUG +int urtw_debug = 0; +SYSCTL_INT(_hw_usb_urtw, OID_AUTO, debug, CTLFLAG_RW, &urtw_debug, 0, + "control debugging printfs"); +TUNABLE_INT("hw.usb.urtw.debug", &urtw_debug); +enum { + URTW_DEBUG_XMIT = 0x00000001, /* basic xmit operation */ + URTW_DEBUG_RECV = 0x00000002, /* basic recv operation */ + URTW_DEBUG_RESET = 0x00000004, /* reset processing */ + URTW_DEBUG_TX_PROC = 0x00000008, /* tx ISR proc */ + URTW_DEBUG_RX_PROC = 0x00000010, /* rx ISR proc */ + URTW_DEBUG_STATE = 0x00000020, /* 802.11 state transitions */ + URTW_DEBUG_STAT = 0x00000040, /* statistic */ + URTW_DEBUG_INIT = 0x00000080, /* initialization of dev */ + URTW_DEBUG_ANY = 0xffffffff +}; +#define DPRINTF(sc, m, fmt, ...) do { \ + if (sc->sc_debug & (m)) \ + printf(fmt, __VA_ARGS__); \ +} while (0) +#else +#define DPRINTF(sc, m, fmt, ...) do { \ + (void) sc; \ +} while (0) +#endif +int urtw_preamble_mode = URTW_PREAMBLE_MODE_LONG; +SYSCTL_INT(_hw_usb_urtw, OID_AUTO, preamble_mode, CTLFLAG_RW, + &urtw_preamble_mode, 0, "set the preable mode (long or short)"); +TUNABLE_INT("hw.usb.urtw.preamble_mode", &urtw_preamble_mode); + +/* recognized device vendors/products */ +#define urtw_lookup(v, p) \ + ((const struct urtw_type *)usb_lookup(urtw_devs, v, p)) +#define URTW_DEV_B(v,p) \ + { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, URTW_REV_RTL8187B) } +#define URTW_DEV_L(v,p) \ + { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, URTW_REV_RTL8187L) } +#define URTW_REV_RTL8187B 0 +#define URTW_REV_RTL8187L 1 +static const struct usb2_device_id urtw_devs[] = { + { USB_VPI(USB_VENDOR_BELKIN, 0x705e, URTW_REV_RTL8187B) }, + { USB_VPI(USB_VENDOR_REALTEK, 0x8189, URTW_REV_RTL8187B) }, + { USB_VPI(USB_VENDOR_REALTEK, 0x8197, URTW_REV_RTL8187B) }, + { USB_VPI(USB_VENDOR_REALTEK, 0x8198, URTW_REV_RTL8187B) }, + { USB_VPI(USB_VENDOR_NETGEAR, 0x4260, URTW_REV_RTL8187B) }, + { USB_VPI(0x1b75, 0x8187, URTW_REV_RTL8187L) }, + { USB_VPI(USB_VENDOR_ASUS, 0x171d, URTW_REV_RTL8187L) }, + { USB_VPI(USB_VENDOR_DICKSMITH, 0x9401, URTW_REV_RTL8187L) }, + { USB_VPI(USB_VENDOR_HP, 0xca02, URTW_REV_RTL8187L) }, + { USB_VPI(USB_VENDOR_LOGITEC, 0x010c, URTW_REV_RTL8187L) }, + { USB_VPI(USB_VENDOR_NETGEAR, 0x6100, URTW_REV_RTL8187L) }, + URTW_DEV_L(NETGEAR, WG111V2), + URTW_DEV_L(REALTEK, RTL8187), + { USB_VPI(USB_VENDOR_SITECOMEU, 0x000d, URTW_REV_RTL8187L) }, + { USB_VPI(USB_VENDOR_SPHAIRON, 0x0150, URTW_REV_RTL8187L) }, + { USB_VPI(USB_VENDOR_SURECOM, 0x11f2, URTW_REV_RTL8187L) }, + { USB_VPI(USB_VENDOR_QCOM, 0x6232, URTW_REV_RTL8187L) }, +#undef URTW_DEV_L +#undef URTW_DEV_B +}; + +#define urtw_read8_m(sc, val, data) do { \ + error = urtw_read8_c(sc, val, data); \ + if (error != 0) \ + goto fail; \ +} while (0) +#define urtw_write8_m(sc, val, data) do { \ + error = urtw_write8_c(sc, val, data); \ + if (error != 0) \ + goto fail; \ +} while (0) +#define urtw_read16_m(sc, val, data) do { \ + error = urtw_read16_c(sc, val, data); \ + if (error != 0) \ + goto fail; \ +} while (0) +#define urtw_write16_m(sc, val, data) do { \ + error = urtw_write16_c(sc, val, data); \ + if (error != 0) \ + goto fail; \ +} while (0) +#define urtw_read32_m(sc, val, data) do { \ + error = urtw_read32_c(sc, val, data); \ + if (error != 0) \ + goto fail; \ +} while (0) +#define urtw_write32_m(sc, val, data) do { \ + error = urtw_write32_c(sc, val, data); \ + if (error != 0) \ + goto fail; \ +} while (0) +#define urtw_8187_write_phy_ofdm(sc, val, data) do { \ + error = urtw_8187_write_phy_ofdm_c(sc, val, data); \ + if (error != 0) \ + goto fail; \ +} while (0) +#define urtw_8187_write_phy_cck(sc, val, data) do { \ + error = urtw_8187_write_phy_cck_c(sc, val, data); \ + if (error != 0) \ + goto fail; \ +} while (0) +#define urtw_8225_write(sc, val, data) do { \ + error = urtw_8225_write_c(sc, val, data); \ + if (error != 0) \ + goto fail; \ +} while (0) + +struct urtw_pair { + uint32_t reg; + uint32_t val; +}; + +static uint8_t urtw_8225_agc[] = { + 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9d, 0x9c, 0x9b, + 0x9a, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, + 0x8f, 0x8e, 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86, 0x85, + 0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e, 0x3d, 0x3c, 0x3b, 0x3a, + 0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, + 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, + 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19, + 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, + 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, + 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 +}; + +static uint8_t urtw_8225z2_agc[] = { + 0x5e, 0x5e, 0x5e, 0x5e, 0x5d, 0x5b, 0x59, 0x57, 0x55, 0x53, 0x51, + 0x4f, 0x4d, 0x4b, 0x49, 0x47, 0x45, 0x43, 0x41, 0x3f, 0x3d, 0x3b, + 0x39, 0x37, 0x35, 0x33, 0x31, 0x2f, 0x2d, 0x2b, 0x29, 0x27, 0x25, + 0x23, 0x21, 0x1f, 0x1d, 0x1b, 0x19, 0x17, 0x15, 0x13, 0x11, 0x0f, + 0x0d, 0x0b, 0x09, 0x07, 0x05, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x19, 0x19, + 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x20, 0x21, 0x22, 0x23, + 0x24, 0x25, 0x26, 0x26, 0x27, 0x27, 0x28, 0x28, 0x29, 0x2a, 0x2a, + 0x2a, 0x2b, 0x2b, 0x2b, 0x2c, 0x2c, 0x2c, 0x2d, 0x2d, 0x2d, 0x2d, + 0x2e, 0x2e, 0x2e, 0x2e, 0x2f, 0x2f, 0x2f, 0x30, 0x30, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31 +}; + +static uint32_t urtw_8225_channel[] = { + 0x0000, /* dummy channel 0 */ + 0x085c, /* 1 */ + 0x08dc, /* 2 */ + 0x095c, /* 3 */ + 0x09dc, /* 4 */ + 0x0a5c, /* 5 */ + 0x0adc, /* 6 */ + 0x0b5c, /* 7 */ + 0x0bdc, /* 8 */ + 0x0c5c, /* 9 */ + 0x0cdc, /* 10 */ + 0x0d5c, /* 11 */ + 0x0ddc, /* 12 */ + 0x0e5c, /* 13 */ + 0x0f72, /* 14 */ +}; + +static uint8_t urtw_8225_gain[] = { + 0x23, 0x88, 0x7c, 0xa5, /* -82dbm */ + 0x23, 0x88, 0x7c, 0xb5, /* -82dbm */ + 0x23, 0x88, 0x7c, 0xc5, /* -82dbm */ + 0x33, 0x80, 0x79, 0xc5, /* -78dbm */ + 0x43, 0x78, 0x76, 0xc5, /* -74dbm */ + 0x53, 0x60, 0x73, 0xc5, /* -70dbm */ + 0x63, 0x58, 0x70, 0xc5, /* -66dbm */ +}; + +static struct urtw_pair urtw_8225_rf_part1[] = { + { 0x00, 0x0067 }, { 0x01, 0x0fe0 }, { 0x02, 0x044d }, { 0x03, 0x0441 }, + { 0x04, 0x0486 }, { 0x05, 0x0bc0 }, { 0x06, 0x0ae6 }, { 0x07, 0x082a }, + { 0x08, 0x001f }, { 0x09, 0x0334 }, { 0x0a, 0x0fd4 }, { 0x0b, 0x0391 }, + { 0x0c, 0x0050 }, { 0x0d, 0x06db }, { 0x0e, 0x0029 }, { 0x0f, 0x0914 }, +}; + +static struct urtw_pair urtw_8225_rf_part2[] = { + { 0x00, 0x01 }, { 0x01, 0x02 }, { 0x02, 0x42 }, { 0x03, 0x00 }, + { 0x04, 0x00 }, { 0x05, 0x00 }, { 0x06, 0x40 }, { 0x07, 0x00 }, + { 0x08, 0x40 }, { 0x09, 0xfe }, { 0x0a, 0x09 }, { 0x0b, 0x80 }, + { 0x0c, 0x01 }, { 0x0e, 0xd3 }, { 0x0f, 0x38 }, { 0x10, 0x84 }, + { 0x11, 0x06 }, { 0x12, 0x20 }, { 0x13, 0x20 }, { 0x14, 0x00 }, + { 0x15, 0x40 }, { 0x16, 0x00 }, { 0x17, 0x40 }, { 0x18, 0xef }, + { 0x19, 0x19 }, { 0x1a, 0x20 }, { 0x1b, 0x76 }, { 0x1c, 0x04 }, + { 0x1e, 0x95 }, { 0x1f, 0x75 }, { 0x20, 0x1f }, { 0x21, 0x27 }, + { 0x22, 0x16 }, { 0x24, 0x46 }, { 0x25, 0x20 }, { 0x26, 0x90 }, + { 0x27, 0x88 } +}; + +static struct urtw_pair urtw_8225_rf_part3[] = { + { 0x00, 0x98 }, { 0x03, 0x20 }, { 0x04, 0x7e }, { 0x05, 0x12 }, + { 0x06, 0xfc }, { 0x07, 0x78 }, { 0x08, 0x2e }, { 0x10, 0x9b }, + { 0x11, 0x88 }, { 0x12, 0x47 }, { 0x13, 0xd0 }, { 0x19, 0x00 }, + { 0x1a, 0xa0 }, { 0x1b, 0x08 }, { 0x40, 0x86 }, { 0x41, 0x8d }, + { 0x42, 0x15 }, { 0x43, 0x18 }, { 0x44, 0x1f }, { 0x45, 0x1e }, + { 0x46, 0x1a }, { 0x47, 0x15 }, { 0x48, 0x10 }, { 0x49, 0x0a }, + { 0x4a, 0x05 }, { 0x4b, 0x02 }, { 0x4c, 0x05 } +}; + +static uint16_t urtw_8225_rxgain[] = { + 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, + 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, + 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, + 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, + 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, + 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, + 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, + 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, + 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, + 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, + 0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3, + 0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb +}; + +static uint8_t urtw_8225_threshold[] = { + 0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd, +}; + +static uint8_t urtw_8225_tx_gain_cck_ofdm[] = { + 0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e +}; + +static uint8_t urtw_8225_txpwr_cck[] = { + 0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02, + 0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02, + 0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02, + 0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02, + 0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03, + 0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03 +}; + +static uint8_t urtw_8225_txpwr_cck_ch14[] = { + 0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00, + 0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00, + 0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00, + 0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00, + 0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00, + 0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00 +}; + +static uint8_t urtw_8225_txpwr_ofdm[]={ + 0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4 +}; + +static uint8_t urtw_8225v2_gain_bg[]={ + 0x23, 0x15, 0xa5, /* -82-1dbm */ + 0x23, 0x15, 0xb5, /* -82-2dbm */ + 0x23, 0x15, 0xc5, /* -82-3dbm */ + 0x33, 0x15, 0xc5, /* -78dbm */ + 0x43, 0x15, 0xc5, /* -74dbm */ + 0x53, 0x15, 0xc5, /* -70dbm */ + 0x63, 0x15, 0xc5, /* -66dbm */ +}; + +static struct urtw_pair urtw_8225v2_rf_part1[] = { + { 0x00, 0x02bf }, { 0x01, 0x0ee0 }, { 0x02, 0x044d }, { 0x03, 0x0441 }, + { 0x04, 0x08c3 }, { 0x05, 0x0c72 }, { 0x06, 0x00e6 }, { 0x07, 0x082a }, + { 0x08, 0x003f }, { 0x09, 0x0335 }, { 0x0a, 0x09d4 }, { 0x0b, 0x07bb }, + { 0x0c, 0x0850 }, { 0x0d, 0x0cdf }, { 0x0e, 0x002b }, { 0x0f, 0x0114 } +}; + +static struct urtw_pair urtw_8225v2b_rf_part1[] = { + { 0x00, 0x00b7 }, { 0x01, 0x0ee0 }, { 0x02, 0x044d }, { 0x03, 0x0441 }, + { 0x04, 0x08c3 }, { 0x05, 0x0c72 }, { 0x06, 0x00e6 }, { 0x07, 0x082a }, + { 0x08, 0x003f }, { 0x09, 0x0335 }, { 0x0a, 0x09d4 }, { 0x0b, 0x07bb }, + { 0x0c, 0x0850 }, { 0x0d, 0x0cdf }, { 0x0e, 0x002b }, { 0x0f, 0x0114 } +}; + +static struct urtw_pair urtw_8225v2_rf_part2[] = { + { 0x00, 0x01 }, { 0x01, 0x02 }, { 0x02, 0x42 }, { 0x03, 0x00 }, + { 0x04, 0x00 }, { 0x05, 0x00 }, { 0x06, 0x40 }, { 0x07, 0x00 }, + { 0x08, 0x40 }, { 0x09, 0xfe }, { 0x0a, 0x08 }, { 0x0b, 0x80 }, + { 0x0c, 0x01 }, { 0x0d, 0x43 }, { 0x0e, 0xd3 }, { 0x0f, 0x38 }, + { 0x10, 0x84 }, { 0x11, 0x07 }, { 0x12, 0x20 }, { 0x13, 0x20 }, + { 0x14, 0x00 }, { 0x15, 0x40 }, { 0x16, 0x00 }, { 0x17, 0x40 }, + { 0x18, 0xef }, { 0x19, 0x19 }, { 0x1a, 0x20 }, { 0x1b, 0x15 }, + { 0x1c, 0x04 }, { 0x1d, 0xc5 }, { 0x1e, 0x95 }, { 0x1f, 0x75 }, + { 0x20, 0x1f }, { 0x21, 0x17 }, { 0x22, 0x16 }, { 0x23, 0x80 }, + { 0x24, 0x46 }, { 0x25, 0x00 }, { 0x26, 0x90 }, { 0x27, 0x88 } +}; + +static struct urtw_pair urtw_8225v2b_rf_part2[] = { + { 0x00, 0x10 }, { 0x01, 0x0d }, { 0x02, 0x01 }, { 0x03, 0x00 }, + { 0x04, 0x14 }, { 0x05, 0xfb }, { 0x06, 0xfb }, { 0x07, 0x60 }, + { 0x08, 0x00 }, { 0x09, 0x60 }, { 0x0a, 0x00 }, { 0x0b, 0x00 }, + { 0x0c, 0x00 }, { 0x0d, 0x5c }, { 0x0e, 0x00 }, { 0x0f, 0x00 }, + { 0x10, 0x40 }, { 0x11, 0x00 }, { 0x12, 0x40 }, { 0x13, 0x00 }, + { 0x14, 0x00 }, { 0x15, 0x00 }, { 0x16, 0xa8 }, { 0x17, 0x26 }, + { 0x18, 0x32 }, { 0x19, 0x33 }, { 0x1a, 0x07 }, { 0x1b, 0xa5 }, + { 0x1c, 0x6f }, { 0x1d, 0x55 }, { 0x1e, 0xc8 }, { 0x1f, 0xb3 }, + { 0x20, 0x0a }, { 0x21, 0xe1 }, { 0x22, 0x2C }, { 0x23, 0x8a }, + { 0x24, 0x86 }, { 0x25, 0x83 }, { 0x26, 0x34 }, { 0x27, 0x0f }, + { 0x28, 0x4f }, { 0x29, 0x24 }, { 0x2a, 0x6f }, { 0x2b, 0xc2 }, + { 0x2c, 0x6b }, { 0x2d, 0x40 }, { 0x2e, 0x80 }, { 0x2f, 0x00 }, + { 0x30, 0xc0 }, { 0x31, 0xc1 }, { 0x32, 0x58 }, { 0x33, 0xf1 }, + { 0x34, 0x00 }, { 0x35, 0xe4 }, { 0x36, 0x90 }, { 0x37, 0x3e }, + { 0x38, 0x6d }, { 0x39, 0x3c }, { 0x3a, 0xfb }, { 0x3b, 0x07 } +}; + +static struct urtw_pair urtw_8225v2_rf_part3[] = { + { 0x00, 0x98 }, { 0x03, 0x20 }, { 0x04, 0x7e }, { 0x05, 0x12 }, + { 0x06, 0xfc }, { 0x07, 0x78 }, { 0x08, 0x2e }, { 0x09, 0x11 }, + { 0x0a, 0x17 }, { 0x0b, 0x11 }, { 0x10, 0x9b }, { 0x11, 0x88 }, + { 0x12, 0x47 }, { 0x13, 0xd0 }, { 0x19, 0x00 }, { 0x1a, 0xa0 }, + { 0x1b, 0x08 }, { 0x1d, 0x00 }, { 0x40, 0x86 }, { 0x41, 0x9d }, + { 0x42, 0x15 }, { 0x43, 0x18 }, { 0x44, 0x36 }, { 0x45, 0x35 }, + { 0x46, 0x2e }, { 0x47, 0x25 }, { 0x48, 0x1c }, { 0x49, 0x12 }, + { 0x4a, 0x09 }, { 0x4b, 0x04 }, { 0x4c, 0x05 } +}; + +static uint16_t urtw_8225v2_rxgain[] = { + 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0008, 0x0009, + 0x000a, 0x000b, 0x0102, 0x0103, 0x0104, 0x0105, 0x0140, 0x0141, + 0x0142, 0x0143, 0x0144, 0x0145, 0x0180, 0x0181, 0x0182, 0x0183, + 0x0184, 0x0185, 0x0188, 0x0189, 0x018a, 0x018b, 0x0243, 0x0244, + 0x0245, 0x0280, 0x0281, 0x0282, 0x0283, 0x0284, 0x0285, 0x0288, + 0x0289, 0x028a, 0x028b, 0x028c, 0x0342, 0x0343, 0x0344, 0x0345, + 0x0380, 0x0381, 0x0382, 0x0383, 0x0384, 0x0385, 0x0388, 0x0389, + 0x038a, 0x038b, 0x038c, 0x038d, 0x0390, 0x0391, 0x0392, 0x0393, + 0x0394, 0x0395, 0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, + 0x03a0, 0x03a1, 0x03a2, 0x03a3, 0x03a4, 0x03a5, 0x03a8, 0x03a9, + 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3, + 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb +}; + +static uint16_t urtw_8225v2b_rxgain[] = { + 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, + 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, + 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, + 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, + 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, + 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, + 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, + 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, + 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, + 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, + 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3, + 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb +}; + +static uint8_t urtw_8225v2_tx_gain_cck_ofdm[] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, + 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, + 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, + 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, + 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, +}; + +static uint8_t urtw_8225v2_txpwr_cck[] = { + 0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04 +}; + +static uint8_t urtw_8225v2_txpwr_cck_ch14[] = { + 0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00 +}; + +static uint8_t urtw_8225v2b_txpwr_cck[] = { + 0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04, + 0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03, + 0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03, + 0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03 +}; + +static uint8_t urtw_8225v2b_txpwr_cck_ch14[] = { + 0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00, + 0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00, + 0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00, + 0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00 +}; + +static struct urtw_pair urtw_ratetable[] = { + { 2, 0 }, { 4, 1 }, { 11, 2 }, { 12, 4 }, { 18, 5 }, + { 22, 3 }, { 24, 6 }, { 36, 7 }, { 48, 8 }, { 72, 9 }, + { 96, 10 }, { 108, 11 } +}; + +static const uint8_t urtw_8187b_reg_table[][3] = { + { 0xf0, 0x32, 0 }, { 0xf1, 0x32, 0 }, { 0xf2, 0x00, 0 }, + { 0xf3, 0x00, 0 }, { 0xf4, 0x32, 0 }, { 0xf5, 0x43, 0 }, + { 0xf6, 0x00, 0 }, { 0xf7, 0x00, 0 }, { 0xf8, 0x46, 0 }, + { 0xf9, 0xa4, 0 }, { 0xfa, 0x00, 0 }, { 0xfb, 0x00, 0 }, + { 0xfc, 0x96, 0 }, { 0xfd, 0xa4, 0 }, { 0xfe, 0x00, 0 }, + { 0xff, 0x00, 0 }, { 0x58, 0x4b, 1 }, { 0x59, 0x00, 1 }, + { 0x5a, 0x4b, 1 }, { 0x5b, 0x00, 1 }, { 0x60, 0x4b, 1 }, + { 0x61, 0x09, 1 }, { 0x62, 0x4b, 1 }, { 0x63, 0x09, 1 }, + { 0xce, 0x0f, 1 }, { 0xcf, 0x00, 1 }, { 0xe0, 0xff, 1 }, + { 0xe1, 0x0f, 1 }, { 0xe2, 0x00, 1 }, { 0xf0, 0x4e, 1 }, + { 0xf1, 0x01, 1 }, { 0xf2, 0x02, 1 }, { 0xf3, 0x03, 1 }, + { 0xf4, 0x04, 1 }, { 0xf5, 0x05, 1 }, { 0xf6, 0x06, 1 }, + { 0xf7, 0x07, 1 }, { 0xf8, 0x08, 1 }, { 0x4e, 0x00, 2 }, + { 0x0c, 0x04, 2 }, { 0x21, 0x61, 2 }, { 0x22, 0x68, 2 }, + { 0x23, 0x6f, 2 }, { 0x24, 0x76, 2 }, { 0x25, 0x7d, 2 }, + { 0x26, 0x84, 2 }, { 0x27, 0x8d, 2 }, { 0x4d, 0x08, 2 }, + { 0x50, 0x05, 2 }, { 0x51, 0xf5, 2 }, { 0x52, 0x04, 2 }, + { 0x53, 0xa0, 2 }, { 0x54, 0x1f, 2 }, { 0x55, 0x23, 2 }, + { 0x56, 0x45, 2 }, { 0x57, 0x67, 2 }, { 0x58, 0x08, 2 }, + { 0x59, 0x08, 2 }, { 0x5a, 0x08, 2 }, { 0x5b, 0x08, 2 }, + { 0x60, 0x08, 2 }, { 0x61, 0x08, 2 }, { 0x62, 0x08, 2 }, + { 0x63, 0x08, 2 }, { 0x64, 0xcf, 2 }, { 0x72, 0x56, 2 }, + { 0x73, 0x9a, 2 }, { 0x34, 0xf0, 0 }, { 0x35, 0x0f, 0 }, + { 0x5b, 0x40, 0 }, { 0x84, 0x88, 0 }, { 0x85, 0x24, 0 }, + { 0x88, 0x54, 0 }, { 0x8b, 0xb8, 0 }, { 0x8c, 0x07, 0 }, + { 0x8d, 0x00, 0 }, { 0x94, 0x1b, 0 }, { 0x95, 0x12, 0 }, + { 0x96, 0x00, 0 }, { 0x97, 0x06, 0 }, { 0x9d, 0x1a, 0 }, + { 0x9f, 0x10, 0 }, { 0xb4, 0x22, 0 }, { 0xbe, 0x80, 0 }, + { 0xdb, 0x00, 0 }, { 0xee, 0x00, 0 }, { 0x91, 0x03, 0 }, + { 0x4c, 0x00, 2 }, { 0x9f, 0x00, 3 }, { 0x8c, 0x01, 0 }, + { 0x8d, 0x10, 0 }, { 0x8e, 0x08, 0 }, { 0x8f, 0x00, 0 } +}; + +static usb2_callback_t urtw_bulk_rx_callback; +static usb2_callback_t urtw_bulk_tx_callback; + +static const struct usb2_config urtw_8187b_usbconfig[URTW_8187B_N_XFERS] = { + [URTW_8187B_BULK_RX] = { + .type = UE_BULK, + .endpoint = 0x83, + .direction = UE_DIR_IN, + .bufsize = MCLBYTES, + .flags = { + .ext_buffer = 1, + .pipe_bof = 1, + .short_xfer_ok = 1 + }, + .callback = urtw_bulk_rx_callback + }, + [URTW_8187B_BULK_TX_BE] = { + .type = UE_BULK, + .endpoint = URTW_8187B_TXPIPE_BE, + .direction = UE_DIR_OUT, + .bufsize = URTW_TX_MAXSIZE, + .flags = { + .ext_buffer = 1, + .force_short_xfer = 1, + .pipe_bof = 1, + }, + .callback = urtw_bulk_tx_callback, + .timeout = URTW_DATA_TIMEOUT + }, + [URTW_8187B_BULK_TX_BK] = { + .type = UE_BULK, + .endpoint = URTW_8187B_TXPIPE_BK, + .direction = UE_DIR_OUT, + .bufsize = URTW_TX_MAXSIZE, + .flags = { + .ext_buffer = 1, + .force_short_xfer = 1, + .pipe_bof = 1, + }, + .callback = urtw_bulk_tx_callback, + .timeout = URTW_DATA_TIMEOUT + }, + [URTW_8187B_BULK_TX_VI] = { + .type = UE_BULK, + .endpoint = URTW_8187B_TXPIPE_VI, + .direction = UE_DIR_OUT, + .bufsize = URTW_TX_MAXSIZE, + .flags = { + .ext_buffer = 1, + .force_short_xfer = 1, + .pipe_bof = 1, + }, + .callback = urtw_bulk_tx_callback, + .timeout = URTW_DATA_TIMEOUT + }, + [URTW_8187B_BULK_TX_VO] = { + .type = UE_BULK, + .endpoint = URTW_8187B_TXPIPE_VO, + .direction = UE_DIR_OUT, + .bufsize = URTW_TX_MAXSIZE, + .flags = { + .ext_buffer = 1, + .force_short_xfer = 1, + .pipe_bof = 1, + }, + .callback = urtw_bulk_tx_callback, + .timeout = URTW_DATA_TIMEOUT + }, + [URTW_8187B_BULK_TX_EP12] = { + .type = UE_BULK, + .endpoint = 0xc, + .direction = UE_DIR_OUT, + .bufsize = URTW_TX_MAXSIZE, + .flags = { + .ext_buffer = 1, + .force_short_xfer = 1, + .pipe_bof = 1, + }, + .callback = urtw_bulk_tx_callback, + .timeout = URTW_DATA_TIMEOUT + } +}; + +static const struct usb2_config urtw_8187l_usbconfig[URTW_8187L_N_XFERS] = { + [URTW_8187L_BULK_RX] = { + .type = UE_BULK, + .endpoint = 0x81, + .direction = UE_DIR_IN, + .bufsize = MCLBYTES, + .flags = { + .ext_buffer = 1, + .pipe_bof = 1, + .short_xfer_ok = 1 + }, + .callback = urtw_bulk_rx_callback + }, + [URTW_8187L_BULK_TX_LOW] = { + .type = UE_BULK, + .endpoint = 0x2, + .direction = UE_DIR_OUT, + .bufsize = URTW_TX_MAXSIZE, + .flags = { + .ext_buffer = 1, + .force_short_xfer = 1, + .pipe_bof = 1, + }, + .callback = urtw_bulk_tx_callback, + .timeout = URTW_DATA_TIMEOUT + }, + [URTW_8187L_BULK_TX_NORMAL] = { + .type = UE_BULK, + .endpoint = 0x3, + .direction = UE_DIR_OUT, + .bufsize = URTW_TX_MAXSIZE, + .flags = { + .ext_buffer = 1, + .force_short_xfer = 1, + .pipe_bof = 1, + }, + .callback = urtw_bulk_tx_callback, + .timeout = URTW_DATA_TIMEOUT + }, +}; + +static struct ieee80211vap *urtw_vap_create(struct ieee80211com *, + const char name[IFNAMSIZ], int unit, int opmode, + int flags, const uint8_t bssid[IEEE80211_ADDR_LEN], + const uint8_t mac[IEEE80211_ADDR_LEN]); +static void urtw_vap_delete(struct ieee80211vap *); +static void urtw_init(void *); +static void urtw_stop(struct ifnet *, int); +static void urtw_stop_locked(struct ifnet *, int); +static int urtw_ioctl(struct ifnet *, u_long, caddr_t); +static void urtw_start(struct ifnet *); +static int urtw_alloc_rx_data_list(struct urtw_softc *); +static int urtw_alloc_tx_data_list(struct urtw_softc *); +static int urtw_raw_xmit(struct ieee80211_node *, struct mbuf *, + const struct ieee80211_bpf_params *); +static void urtw_scan_start(struct ieee80211com *); +static void urtw_scan_end(struct ieee80211com *); +static void urtw_set_channel(struct ieee80211com *); +static void urtw_update_mcast(struct ifnet *); +static int urtw_tx_start(struct urtw_softc *, + struct ieee80211_node *, struct mbuf *, + struct urtw_data *, int); +static int urtw_newstate(struct ieee80211vap *, + enum ieee80211_state, int); +static void urtw_led_ch(void *); +static void urtw_ledtask(void *, int); +static void urtw_watchdog(void *); +static void urtw_set_multi(void *); +static int urtw_isbmode(uint16_t); +static uint16_t urtw_rate2rtl(int); +static uint16_t urtw_rtl2rate(int); +static usb2_error_t urtw_set_rate(struct urtw_softc *); +static usb2_error_t urtw_update_msr(struct urtw_softc *); +static usb2_error_t urtw_read8_c(struct urtw_softc *, int, uint8_t *); +static usb2_error_t urtw_read16_c(struct urtw_softc *, int, uint16_t *); +static usb2_error_t urtw_read32_c(struct urtw_softc *, int, uint32_t *); +static usb2_error_t urtw_write8_c(struct urtw_softc *, int, uint8_t); +static usb2_error_t urtw_write16_c(struct urtw_softc *, int, uint16_t); +static usb2_error_t urtw_write32_c(struct urtw_softc *, int, uint32_t); +static usb2_error_t urtw_eprom_cs(struct urtw_softc *, int); +static usb2_error_t urtw_eprom_ck(struct urtw_softc *); +static usb2_error_t urtw_eprom_sendbits(struct urtw_softc *, int16_t *, + int); +static usb2_error_t urtw_eprom_read32(struct urtw_softc *, uint32_t, + uint32_t *); +static usb2_error_t urtw_eprom_readbit(struct urtw_softc *, int16_t *); +static usb2_error_t urtw_eprom_writebit(struct urtw_softc *, int16_t); +static usb2_error_t urtw_get_macaddr(struct urtw_softc *); +static usb2_error_t urtw_get_txpwr(struct urtw_softc *); +static usb2_error_t urtw_get_rfchip(struct urtw_softc *); +static usb2_error_t urtw_led_init(struct urtw_softc *); +static usb2_error_t urtw_8185_rf_pins_enable(struct urtw_softc *); +static usb2_error_t urtw_8185_tx_antenna(struct urtw_softc *, uint8_t); +static usb2_error_t urtw_8187_write_phy(struct urtw_softc *, uint8_t, + uint32_t); +static usb2_error_t urtw_8187_write_phy_ofdm_c(struct urtw_softc *, + uint8_t, uint32_t); +static usb2_error_t urtw_8187_write_phy_cck_c(struct urtw_softc *, uint8_t, + uint32_t); +static usb2_error_t urtw_8225_setgain(struct urtw_softc *, int16_t); +static usb2_error_t urtw_8225_usb_init(struct urtw_softc *); +static usb2_error_t urtw_8225_write_c(struct urtw_softc *, uint8_t, + uint16_t); +static usb2_error_t urtw_8225_write_s16(struct urtw_softc *, uint8_t, int, + uint16_t *); +static usb2_error_t urtw_8225_read(struct urtw_softc *, uint8_t, + uint32_t *); +static usb2_error_t urtw_8225_rf_init(struct urtw_softc *); +static usb2_error_t urtw_8225_rf_set_chan(struct urtw_softc *, int); +static usb2_error_t urtw_8225_rf_set_sens(struct urtw_softc *, int); +static usb2_error_t urtw_8225_set_txpwrlvl(struct urtw_softc *, int); +static usb2_error_t urtw_8225_rf_stop(struct urtw_softc *); +static usb2_error_t urtw_8225v2_rf_init(struct urtw_softc *); +static usb2_error_t urtw_8225v2_rf_set_chan(struct urtw_softc *, int); +static usb2_error_t urtw_8225v2_set_txpwrlvl(struct urtw_softc *, int); +static usb2_error_t urtw_8225v2_setgain(struct urtw_softc *, int16_t); +static usb2_error_t urtw_8225_isv2(struct urtw_softc *, int *); +static usb2_error_t urtw_8225v2b_rf_init(struct urtw_softc *); +static usb2_error_t urtw_8225v2b_rf_set_chan(struct urtw_softc *, int); +static usb2_error_t urtw_read8e(struct urtw_softc *, int, uint8_t *); +static usb2_error_t urtw_write8e(struct urtw_softc *, int, uint8_t); +static usb2_error_t urtw_8180_set_anaparam(struct urtw_softc *, uint32_t); +static usb2_error_t urtw_8185_set_anaparam2(struct urtw_softc *, uint32_t); +static usb2_error_t urtw_intr_enable(struct urtw_softc *); +static usb2_error_t urtw_intr_disable(struct urtw_softc *); +static usb2_error_t urtw_reset(struct urtw_softc *); +static usb2_error_t urtw_led_on(struct urtw_softc *, int); +static usb2_error_t urtw_led_ctl(struct urtw_softc *, int); +static usb2_error_t urtw_led_blink(struct urtw_softc *); +static usb2_error_t urtw_led_mode0(struct urtw_softc *, int); +static usb2_error_t urtw_led_mode1(struct urtw_softc *, int); +static usb2_error_t urtw_led_mode2(struct urtw_softc *, int); +static usb2_error_t urtw_led_mode3(struct urtw_softc *, int); +static usb2_error_t urtw_rx_setconf(struct urtw_softc *); +static usb2_error_t urtw_rx_enable(struct urtw_softc *); +static usb2_error_t urtw_tx_enable(struct urtw_softc *sc); +static void urtw_free_tx_data_list(struct urtw_softc *); +static void urtw_free_rx_data_list(struct urtw_softc *); +static void urtw_free_data_list(struct urtw_softc *, + struct urtw_data data[], int, int); +static usb2_error_t urtw_adapter_start(struct urtw_softc *); +static usb2_error_t urtw_adapter_start_b(struct urtw_softc *); +static usb2_error_t urtw_set_mode(struct urtw_softc *, uint32_t); +static usb2_error_t urtw_8187b_cmd_reset(struct urtw_softc *); +static usb2_error_t urtw_write16_i(struct urtw_softc *, int, uint16_t, int); +static usb2_error_t urtw_write8_i(struct urtw_softc *, int, uint8_t, int); +static usb2_error_t urtw_write32_i(struct urtw_softc *, int, uint32_t, int); +static usb2_error_t urtw_do_request(struct urtw_softc *, + struct usb2_device_request *, void *); +static usb2_error_t urtw_8225v2b_set_txpwrlvl(struct urtw_softc *, int); +static usb2_error_t urtw_led_off(struct urtw_softc *, int); +static void urtw_abort_xfers(struct urtw_softc *); +static struct urtw_data * + urtw_getbuf(struct urtw_softc *sc); + +static int +urtw_match(device_t dev) +{ + struct usb2_attach_arg *uaa = device_get_ivars(dev); + + if (uaa->usb_mode != USB_MODE_HOST) + return (ENXIO); + if (uaa->info.bConfigIndex != URTW_CONFIG_INDEX) + return (ENXIO); + if (uaa->info.bIfaceIndex != URTW_IFACE_INDEX) + return (ENXIO); + + return (usb2_lookup_id_by_uaa(urtw_devs, sizeof(urtw_devs), uaa)); +} + +static int +urtw_attach(device_t dev) +{ + const struct usb2_config *setup_start; + int ret = ENXIO; + struct urtw_softc *sc = device_get_softc(dev); + struct usb2_attach_arg *uaa = device_get_ivars(dev); + struct ieee80211com *ic; + struct ifnet *ifp; + uint8_t bands, iface_index = URTW_IFACE_INDEX; /* XXX */ + uint16_t n_setup; + uint32_t data; + usb2_error_t error; + + device_set_usb2_desc(dev); + + sc->sc_dev = dev; + sc->sc_udev = uaa->device; + if (USB_GET_DRIVER_INFO(uaa) == URTW_REV_RTL8187B) + sc->sc_flags |= URTW_RTL8187B; +#ifdef URTW_DEBUG + sc->sc_debug = urtw_debug; +#endif + + mtx_init(&sc->sc_mtx, device_get_nameunit(sc->sc_dev), MTX_NETWORK_LOCK, + MTX_DEF); + usb2_callout_init_mtx(&sc->sc_led_ch, &sc->sc_mtx, 0); + TASK_INIT(&sc->sc_led_task, 0, urtw_ledtask, sc); + callout_init(&sc->sc_watchdog_ch, 0); + + if (sc->sc_flags & URTW_RTL8187B) { + setup_start = urtw_8187b_usbconfig; + n_setup = URTW_8187B_N_XFERS; + } else { + setup_start = urtw_8187l_usbconfig; + n_setup = URTW_8187L_N_XFERS; + } + + error = usb2_transfer_setup(uaa->device, &iface_index, sc->sc_xfer, + setup_start, n_setup, sc, &sc->sc_mtx); + if (error) { + device_printf(dev, "could not allocate USB transfers, " + "err=%s\n", usb2_errstr(error)); + ret = ENXIO; + goto fail0; + } + + URTW_LOCK(sc); + + urtw_read32_m(sc, URTW_RX, &data); + sc->sc_epromtype = (data & URTW_RX_9356SEL) ? URTW_EEPROM_93C56 : + URTW_EEPROM_93C46; + + error = urtw_get_rfchip(sc); + if (error != 0) + goto fail; + error = urtw_get_macaddr(sc); + if (error != 0) + goto fail; + error = urtw_get_txpwr(sc); + if (error != 0) + goto fail; + error = urtw_led_init(sc); + if (error != 0) + goto fail; + + URTW_UNLOCK(sc); + + sc->sc_rts_retry = URTW_DEFAULT_RTS_RETRY; + sc->sc_tx_retry = URTW_DEFAULT_TX_RETRY; + sc->sc_currate = 3; + sc->sc_preamble_mode = urtw_preamble_mode; + + ifp = sc->sc_ifp = if_alloc(IFT_IEEE80211); + if (ifp == NULL) { + device_printf(sc->sc_dev, "can not allocate ifnet\n"); + ret = ENOMEM; + goto fail1; + } + + ifp->if_softc = sc; + if_initname(ifp, "urtw", device_get_unit(sc->sc_dev)); + ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST; + ifp->if_init = urtw_init; + ifp->if_ioctl = urtw_ioctl; + ifp->if_start = urtw_start; + /* XXX URTW_TX_DATA_LIST_COUNT */ + IFQ_SET_MAXLEN(&ifp->if_snd, IFQ_MAXLEN); + ifp->if_snd.ifq_drv_maxlen = IFQ_MAXLEN; + IFQ_SET_READY(&ifp->if_snd); + + ic = ifp->if_l2com; + ic->ic_ifp = ifp; + ic->ic_phytype = IEEE80211_T_OFDM; /* not only, but not used */ + ic->ic_opmode = IEEE80211_M_STA; /* default to BSS mode */ + + /* set device capabilities */ + ic->ic_caps = + IEEE80211_C_STA | /* station mode */ + IEEE80211_C_MONITOR | /* monitor mode supported */ + IEEE80211_C_TXPMGT | /* tx power management */ + IEEE80211_C_SHPREAMBLE | /* short preamble supported */ + IEEE80211_C_SHSLOT | /* short slot time supported */ + IEEE80211_C_BGSCAN | /* capable of bg scanning */ + IEEE80211_C_WPA; /* 802.11i */ + + bands = 0; + setbit(&bands, IEEE80211_MODE_11B); + setbit(&bands, IEEE80211_MODE_11G); + ieee80211_init_channels(ic, NULL, &bands); + + ieee80211_ifattach(ic, sc->sc_bssid); + ic->ic_raw_xmit = urtw_raw_xmit; + ic->ic_scan_start = urtw_scan_start; + ic->ic_scan_end = urtw_scan_end; + ic->ic_set_channel = urtw_set_channel; + + ic->ic_vap_create = urtw_vap_create; + ic->ic_vap_delete = urtw_vap_delete; + ic->ic_update_mcast = urtw_update_mcast; + + ieee80211_radiotap_attach(ic, + &sc->sc_txtap.wt_ihdr, sizeof(sc->sc_txtap), + URTW_TX_RADIOTAP_PRESENT, + &sc->sc_rxtap.wr_ihdr, sizeof(sc->sc_rxtap), + URTW_RX_RADIOTAP_PRESENT); + + if (bootverbose) + ieee80211_announce(ic); + return (0); + +fail: URTW_UNLOCK(sc); +fail1: usb2_transfer_unsetup(sc->sc_xfer, (sc->sc_flags & URTW_RTL8187B) ? + URTW_8187B_N_XFERS : URTW_8187L_N_XFERS); +fail0: + return (ret); +} + +static int +urtw_detach(device_t dev) +{ + struct urtw_softc *sc = device_get_softc(dev); + struct ifnet *ifp = sc->sc_ifp; + struct ieee80211com *ic = ifp->if_l2com; + + if (!device_is_attached(dev)) + return (0); + + urtw_stop(ifp, 1); + ieee80211_draintask(ic, &sc->sc_led_task); + + usb2_callout_drain(&sc->sc_led_ch); + callout_drain(&sc->sc_watchdog_ch); + + usb2_transfer_unsetup(sc->sc_xfer, (sc->sc_flags & URTW_RTL8187B) ? + URTW_8187B_N_XFERS : URTW_8187L_N_XFERS); + ieee80211_ifdetach(ic); + + urtw_free_tx_data_list(sc); + urtw_free_rx_data_list(sc); + + if_free(ifp); + mtx_destroy(&sc->sc_mtx); + + return (0); +} + +static void +urtw_free_tx_data_list(struct urtw_softc *sc) +{ + + urtw_free_data_list(sc, sc->sc_tx, URTW_TX_DATA_LIST_COUNT, 0); +} + +static void +urtw_free_rx_data_list(struct urtw_softc *sc) +{ + + urtw_free_data_list(sc, sc->sc_rx, URTW_RX_DATA_LIST_COUNT, 1); +} + +static void +urtw_free_data_list(struct urtw_softc *sc, struct urtw_data data[], int ndata, + int fillmbuf) +{ + int i; + + for (i = 0; i < ndata; i++) { + struct urtw_data *dp = &data[i]; + + if (fillmbuf == 1) { + if (dp->m != NULL) { + m_freem(dp->m); + dp->m = NULL; + dp->buf = NULL; + } + } else { + if (dp->buf != NULL) { + free(dp->buf, M_USBDEV); + dp->buf = NULL; + } + } + if (dp->ni != NULL) { + ieee80211_free_node(dp->ni); + dp->ni = NULL; + } + } +} + +static struct ieee80211vap * +urtw_vap_create(struct ieee80211com *ic, + const char name[IFNAMSIZ], int unit, int opmode, int flags, + const uint8_t bssid[IEEE80211_ADDR_LEN], + const uint8_t mac[IEEE80211_ADDR_LEN]) +{ + struct urtw_vap *uvp; + struct ieee80211vap *vap; + + if (!TAILQ_EMPTY(&ic->ic_vaps)) /* only one at a time */ + return (NULL); + uvp = (struct urtw_vap *) malloc(sizeof(struct urtw_vap), + M_80211_VAP, M_NOWAIT | M_ZERO); + if (uvp == NULL) + return (NULL); + vap = &uvp->vap; + /* enable s/w bmiss handling for sta mode */ + ieee80211_vap_setup(ic, vap, name, unit, opmode, + flags | IEEE80211_CLONE_NOBEACONS, bssid, mac); + + /* override state transition machine */ + uvp->newstate = vap->iv_newstate; + vap->iv_newstate = urtw_newstate; + + /* complete setup */ + ieee80211_vap_attach(vap, ieee80211_media_change, + ieee80211_media_status); + ic->ic_opmode = opmode; + return (vap); +} + +static void +urtw_vap_delete(struct ieee80211vap *vap) +{ + struct urtw_vap *uvp = URTW_VAP(vap); + + ieee80211_vap_detach(vap); + free(uvp, M_80211_VAP); +} + +static void +urtw_init_locked(void *arg) +{ + int ret; + struct urtw_softc *sc = arg; + struct ifnet *ifp = sc->sc_ifp; + usb2_error_t error; + + if (ifp->if_drv_flags & IFF_DRV_RUNNING) + urtw_stop_locked(ifp, 0); + + error = (sc->sc_flags & URTW_RTL8187B) ? urtw_adapter_start_b(sc) : + urtw_adapter_start(sc); *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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