Mercurial > unleashed > wips
view kernel/drivers/net/wifi/urtw/urtw.c @ 20610:7616bf36dcb7
Merge illumos-gate
| author | Josef 'Jeff' Sipek <jeffpc@josefsipek.net> |
|---|---|
| date | Sun, 19 May 2019 22:05:19 -0400 |
| parents | 2f5c35ba6085 |
| children |
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/* * Copyright (c) 2018, Joyent, Inc. */ /* * Copyright 2010 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * Copyright (c) 2008 Weongyo Jeong * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGES. */ #include <sys/sysmacros.h> #include <sys/strsubr.h> #include <sys/strsun.h> #include <sys/mac_provider.h> #include <sys/mac_wifi.h> #include <sys/net80211.h> #define USBDRV_MAJOR_VER 2 #define USBDRV_MINOR_VER 0 #include <sys/usb/usba.h> #include <sys/usb/usba/usba_types.h> #include "urtw_reg.h" #include "urtw_var.h" static void *urtw_soft_state_p = NULL; #define URTW_TXBUF_SIZE (IEEE80211_MAX_LEN) #define URTW_RXBUF_SIZE (URTW_TXBUF_SIZE) /* * device operations */ static int urtw_attach(dev_info_t *, ddi_attach_cmd_t); static int urtw_detach(dev_info_t *, ddi_detach_cmd_t); /* * Module Loading Data & Entry Points */ DDI_DEFINE_STREAM_OPS(urtw_dev_ops, nulldev, nulldev, urtw_attach, urtw_detach, nodev, NULL, D_MP, NULL, ddi_quiesce_not_needed); static struct modldrv urtw_modldrv = { &mod_driverops, /* Type of module. This one is a driver */ "RTL8187L/B driver v1.2", /* short description */ &urtw_dev_ops /* driver specific ops */ }; static struct modlinkage modlinkage = { MODREV_1, (void *)&urtw_modldrv, NULL }; static int urtw_m_stat(void *, uint_t, uint64_t *); static int urtw_m_start(void *); static void urtw_m_stop(void *); static int urtw_m_promisc(void *, boolean_t); static int urtw_m_multicst(void *, boolean_t, const uint8_t *); static int urtw_m_unicst(void *, const uint8_t *); static mblk_t *urtw_m_tx(void *, mblk_t *); static void urtw_m_ioctl(void *, queue_t *, mblk_t *); static int urtw_m_setprop(void *, const char *, mac_prop_id_t, uint_t, const void *); static int urtw_m_getprop(void *, const char *, mac_prop_id_t, uint_t, void *); static void urtw_m_propinfo(void *, const char *, mac_prop_id_t, mac_prop_info_handle_t); static mac_callbacks_t urtw_m_callbacks = { MC_IOCTL | MC_SETPROP | MC_GETPROP | MC_PROPINFO, urtw_m_stat, urtw_m_start, urtw_m_stop, urtw_m_promisc, urtw_m_multicst, urtw_m_unicst, urtw_m_tx, NULL, urtw_m_ioctl, NULL, NULL, NULL, urtw_m_setprop, urtw_m_getprop, urtw_m_propinfo }; static int urtw_tx_start(struct urtw_softc *, mblk_t *, int); static int urtw_rx_start(struct urtw_softc *); /* * Supported rates for 802.11b/g modes (in 500Kbps unit). */ static const struct ieee80211_rateset urtw_rateset_11b = { 4, { 2, 4, 11, 22 } }; static const struct ieee80211_rateset urtw_rateset_11g = { 12, { 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108 } }; #define USB_VENDOR_DICKSMITH 0x1371 /* Dick Smith Electronics */ #define USB_VENDOR_LOGITEC 0x0789 /* Logitec */ #define USB_VENDOR_NETGEAR 0x0846 /* BayNETGEAR */ #define USB_VENDOR_REALTEK 0x0bda /* Realtek */ #define USB_VENDOR_SPHAIRON 0x114b /* Sphairon Access Systems */ #define USB_VENDOR_SURECOM 0x0769 /* Surecom Technology */ #define USB_VENDOR_BELKIN 0x050d /* Belkin Components */ #define USB_VENDOR_SITECOMEU 0x0df6 /* Sitecom Europe */ #define USB_PRODUCT_SPHAIRON_RTL8187 0x0150 /* RTL8187 */ #define USB_PRODUCT_DICKSMITH_RTL8187 0x9401 /* RTL8187 */ #define USB_PRODUCT_LOGITEC_RTL8187 0x010c /* RTL8187 */ #define USB_PRODUCT_REALTEK_RTL8187 0x8187 /* RTL8187 */ #define USB_PRODUCT_NETGEAR_WG111V2 0x6a00 /* WG111v2 */ #define USB_PRODUCT_SURECOM_EP9001G2A 0x11f2 /* EP-9001-G rev 2A */ #define USB_PRODUCT_BELKIN_F5D7050E 0x705e /* F5D705E 54g */ #define USB_PRODUCT_NETGEAR_WG111V3 0x4260 /* WG111v3 */ #define USB_PRODUCT_REALTEK_RTL8187B_0 0x8189 /* RTL8187B */ #define USB_PRODUCT_REALTEK_RTL8187B_1 0x8197 /* RTL8187B */ #define USB_PRODUCT_REALTEK_RTL8187B_2 0x8198 /* RTL8187B */ #define USB_PRODUCT_SITECOMEU_WL168 0x0028 /* WL-168 */ #define USB_PRODUCT_ANY 0xffff struct usb_devno { uint16_t v; uint16_t p; }; /* * Recognized device vendors/products. */ static struct urtw_type { struct usb_devno dev; uint8_t rev; } urtw_devs[] = { #define URTW_DEV_RTL8187(v, p) \ { { USB_VENDOR_##v, USB_PRODUCT_##v##_##p }, URTW_HWREV_8187 } #define URTW_DEV_RTL8187B(v, p) \ { { USB_VENDOR_##v, USB_PRODUCT_##v##_##p }, URTW_HWREV_8187B } /* Realtek RTL8187 devices. */ URTW_DEV_RTL8187(DICKSMITH, RTL8187), URTW_DEV_RTL8187(LOGITEC, RTL8187), URTW_DEV_RTL8187(NETGEAR, WG111V2), URTW_DEV_RTL8187(REALTEK, RTL8187), URTW_DEV_RTL8187(SPHAIRON, RTL8187), URTW_DEV_RTL8187(SURECOM, EP9001G2A), /* Realtek RTL8187B devices. */ URTW_DEV_RTL8187B(BELKIN, F5D7050E), URTW_DEV_RTL8187B(NETGEAR, WG111V3), URTW_DEV_RTL8187B(REALTEK, RTL8187B_0), URTW_DEV_RTL8187B(REALTEK, RTL8187B_1), URTW_DEV_RTL8187B(REALTEK, RTL8187B_2), URTW_DEV_RTL8187B(SITECOMEU, WL168) #undef URTW_DEV_RTL8187 #undef URTW_DEV_RTL8187B }; /* * Search for a vendor/product pair in an array. The item size is * given as an argument. */ struct urtw_type * usb_match_device(struct urtw_type *tbl, uint32_t nentries, uint16_t vendor, uint16_t product) { while (nentries-- > 0) { uint16_t tproduct = tbl[nentries].dev.p; if (tbl[nentries].dev.v == vendor && (tproduct == product || tproduct == USB_PRODUCT_ANY)) return (&tbl[nentries]); } return (NULL); } #define usb_lookup(tbl, vendor, product) \ usb_match_device(tbl, sizeof (tbl) / sizeof ((tbl)[0]), \ (vendor), (product)) #define urtw_lookup(v, p) (usb_lookup(urtw_devs, v, p)) struct urtw_pair { uint32_t reg; uint32_t val; }; struct urtw_pair_idx { uint8_t reg; uint8_t val; uint8_t idx; }; static struct urtw_pair_idx urtw_8187b_regtbl[] = { { 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 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_8225v2_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 uint8_t urtw_8225v2_ofdm[] = { 0x10, 0x0d, 0x01, 0x00, 0x14, 0xfb, 0xfb, 0x60, 0x00, 0x60, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x40, 0x00, 0x40, 0x00, 0x00, 0x00, 0xa8, 0x26, 0x32, 0x33, 0x07, 0xa5, 0x6f, 0x55, 0xc8, 0xb3, 0x0a, 0xe1, 0x2c, 0x8a, 0x86, 0x83, 0x34, 0x0f, 0x4f, 0x24, 0x6f, 0xc2, 0x6b, 0x40, 0x80, 0x00, 0xc0, 0xc1, 0x58, 0xf1, 0x00, 0xe4, 0x90, 0x3e, 0x6d, 0x3c, 0xfb, 0x07 }; 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_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_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[] = { 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, 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_8225v2_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_8225v2_b_rf[] = { { 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 }, { 0x00, 0x01b7 } }; 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 int urtw_8187_init(void *); static void urtw_stop(struct urtw_softc *); static int urtw_set_channel(struct urtw_softc *); static void urtw_rxeof(usb_pipe_handle_t, usb_bulk_req_t *); static int urtw_newstate(struct ieee80211com *, enum ieee80211_state, int); static usbd_status urtw_read8_c(struct urtw_softc *, int, uint8_t *, uint8_t); static usbd_status urtw_read16_c(struct urtw_softc *, int, uint16_t *, uint8_t); static usbd_status urtw_read32_c(struct urtw_softc *, int, uint32_t *, uint8_t); static usbd_status urtw_write8_c(struct urtw_softc *, int, uint8_t, uint8_t); static usbd_status urtw_write16_c(struct urtw_softc *, int, uint16_t, uint8_t); static usbd_status urtw_write32_c(struct urtw_softc *, int, uint32_t, uint8_t); static usbd_status urtw_eprom_cs(struct urtw_softc *, int); static usbd_status urtw_eprom_ck(struct urtw_softc *); static usbd_status urtw_eprom_sendbits(struct urtw_softc *, int16_t *, int); static usbd_status urtw_eprom_read32(struct urtw_softc *, uint32_t, uint32_t *); static usbd_status urtw_eprom_readbit(struct urtw_softc *, int16_t *); static usbd_status urtw_eprom_writebit(struct urtw_softc *, int16_t); static usbd_status urtw_get_macaddr(struct urtw_softc *); static usbd_status urtw_get_txpwr(struct urtw_softc *); static usbd_status urtw_get_rfchip(struct urtw_softc *); static usbd_status urtw_led_init(struct urtw_softc *); static usbd_status urtw_8225_read(struct urtw_softc *, uint8_t, uint32_t *); static usbd_status urtw_8225_rf_init(struct urtw_rf *); static usbd_status urtw_8225_rf_set_chan(struct urtw_rf *, int); static usbd_status urtw_8225_rf_set_sens(struct urtw_rf *); static usbd_status urtw_8225v2_rf_init(struct urtw_rf *); static usbd_status urtw_8225v2_rf_set_chan(struct urtw_rf *, int); static usbd_status urtw_open_pipes(struct urtw_softc *); static void urtw_close_pipes(struct urtw_softc *); static void urtw_led_launch(void *); static void urtw_8187b_update_wmm(struct urtw_softc *); static usbd_status urtw_8187b_reset(struct urtw_softc *); static int urtw_8187b_init(void *); static void urtw_8225v2_b_config_mac(struct urtw_softc *); static void urtw_8225v2_b_init_rfe(struct urtw_softc *); static usbd_status urtw_8225v2_b_update_chan(struct urtw_softc *); static usbd_status urtw_8225v2_b_rf_init(struct urtw_rf *); static usbd_status urtw_8225v2_b_rf_set_chan(struct urtw_rf *, int); static void urtw_8225v2_b_set_txpwrlvl(struct urtw_softc *, int); #ifdef DEBUG #define URTW_DEBUG_XMIT 0x00000001 #define URTW_DEBUG_RECV 0x00000002 #define URTW_DEBUG_LED 0x00000004 #define URTW_DEBUG_GLD 0x00000008 #define URTW_DEBUG_RF 0x00000010 #define URTW_DEBUG_ATTACH 0x00000020 #define URTW_DEBUG_ACTIVE 0x00000040 #define URTW_DEBUG_HWTYPE 0x00000080 #define URTW_DEBUG_DEVREQ 0x00000100 #define URTW_DEBUG_HOTPLUG 0x00000200 #define URTW_DEBUG_STATE 0x00000400 #define URTW_DEBUG_TX_PROC 0x00000800 #define URTW_DEBUG_RX_PROC 0x00001000 #define URTW_DEBUG_EEPROM 0x00002000 #define URTW_DEBUG_RESET 0x00004000 #define URTW_DEBUG_ANY 0xffffffff uint32_t urtw8187_dbg_flags = 0; static void urtw8187_dbg(dev_info_t *dip, int level, const char *fmt, ...) { char msg_buffer[255]; va_list ap; if (dip == NULL) { return; } va_start(ap, fmt); (void) vsprintf(msg_buffer, fmt, ap); cmn_err(level, "%s%d: %s", ddi_get_name(dip), ddi_get_instance(dip), msg_buffer); va_end(ap); } #define URTW8187_DBG(l, x) do {\ _NOTE(CONSTANTCONDITION) \ if ((l) & urtw8187_dbg_flags) \ urtw8187_dbg x;\ _NOTE(CONSTANTCONDITION) \ } while (0) #else #define URTW8187_DBG(l, x) #endif static usbd_status urtw_led_init(struct urtw_softc *sc) { uint32_t rev; usbd_status error; if (error = urtw_read8_c(sc, URTW_PSR, &sc->sc_psr, 0)) goto fail; error = urtw_eprom_read32(sc, URTW_EPROM_SWREV, &rev); if (error != 0) goto fail; switch (rev & URTW_EPROM_CID_MASK) { case URTW_EPROM_CID_ALPHA0: sc->sc_strategy = URTW_SW_LED_MODE1; break; case URTW_EPROM_CID_SERCOMM_PS: sc->sc_strategy = URTW_SW_LED_MODE3; break; case URTW_EPROM_CID_HW_LED: sc->sc_strategy = URTW_HW_LED; break; case URTW_EPROM_CID_RSVD0: case URTW_EPROM_CID_RSVD1: default: sc->sc_strategy = URTW_SW_LED_MODE0; break; } sc->sc_gpio_ledpin = URTW_LED_PIN_GPIO0; fail: return (error); } static usbd_status urtw_8225_write_s16(struct urtw_softc *sc, uint8_t addr, int index, uint16_t *data) { usb_ctrl_setup_t req; usb_cr_t cr; usb_cb_flags_t cf; mblk_t *mp = 0; uint16_t data16; usbd_status error; data16 = *data; bzero(&req, sizeof (req)); req.bmRequestType = UT_WRITE_VENDOR_DEVICE; req.bRequest = URTW_8187_SETREGS_REQ; req.wValue = addr; req.wIndex = (uint16_t)index; req.wLength = sizeof (uint16_t); req.attrs = USB_ATTRS_NONE; mp = allocb(sizeof (uint16_t), BPRI_MED); if (mp == 0) { cmn_err(CE_WARN, "urtw_8225_write_s16: allocb failed\n"); return (-1); } *(mp->b_rptr) = (data16 & 0x00ff); *(mp->b_rptr + 1) = (data16 & 0xff00) >> 8; mp->b_wptr += sizeof (uint16_t); error = usb_pipe_ctrl_xfer_wait(sc->sc_udev->dev_default_ph, &req, &mp, &cr, &cf, 0); if (error != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_DEVREQ, (sc->sc_dev, CE_CONT, "urtw_8225_write_s16: could not set regs:" "cr:%s(%d), cf:(%x)\n", usb_str_cr(cr), cr, cf)); } if (mp) freemsg(mp); return (error); } static usbd_status urtw_8225_read(struct urtw_softc *sc, uint8_t addr, uint32_t *data) { int i; int16_t bit; uint8_t rlen = 12, wlen = 6; uint16_t o1, o2, o3, tmp; uint32_t d2w = ((uint32_t)(addr & 0x1f)) << 27; uint32_t mask = 0x80000000, value = 0; usbd_status error; if (error = urtw_read16_c(sc, URTW_RF_PINS_OUTPUT, &o1, 0)) goto fail; if (error = urtw_read16_c(sc, URTW_RF_PINS_ENABLE, &o2, 0)) goto fail; if (error = urtw_read16_c(sc, URTW_RF_PINS_SELECT, &o3, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_ENABLE, o2 | 0xf, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_SELECT, o3 | 0xf, 0)) goto fail; o1 &= ~0xf; if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_EN, 0)) goto fail; DELAY(5); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, o1, 0)) goto fail; DELAY(5); for (i = 0; i < (wlen / 2); i++, mask = mask >> 1) { bit = ((d2w & mask) != 0) ? 1 : 0; if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, bit | o1, 0)) goto fail; DELAY(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, bit | o1 | URTW_BB_HOST_BANG_CLK, 0)) goto fail; DELAY(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, bit | o1 | URTW_BB_HOST_BANG_CLK, 0)) goto fail; DELAY(2); mask = mask >> 1; if (i == 2) break; bit = ((d2w & mask) != 0) ? 1 : 0; if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, bit | o1 | URTW_BB_HOST_BANG_CLK, 0)) goto fail; DELAY(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, bit | o1 | URTW_BB_HOST_BANG_CLK, 0)) goto fail; DELAY(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, bit | o1, 0)) goto fail; DELAY(1); } if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, bit | o1 | URTW_BB_HOST_BANG_RW | URTW_BB_HOST_BANG_CLK, 0)) goto fail; DELAY(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, bit | o1 | URTW_BB_HOST_BANG_RW, 0)) goto fail; DELAY(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_RW, 0)) goto fail; DELAY(2); mask = 0x800; for (i = 0; i < rlen; i++, mask = mask >> 1) { if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_RW, 0)) goto fail; DELAY(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_RW | URTW_BB_HOST_BANG_CLK, 0)) goto fail; DELAY(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_RW | URTW_BB_HOST_BANG_CLK, 0)) goto fail; DELAY(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_RW | URTW_BB_HOST_BANG_CLK, 0)) goto fail; DELAY(2); if (error = urtw_read16_c(sc, URTW_RF_PINS_INPUT, &tmp, 0)) goto fail; value |= ((tmp & URTW_BB_HOST_BANG_CLK) ? mask : 0); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_RW, 0)) goto fail; DELAY(2); } if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_EN | URTW_BB_HOST_BANG_RW, 0)) goto fail; DELAY(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_ENABLE, o2, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_SELECT, o3, 0)) goto fail; error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, 0x3a0, 0); if (data != NULL) *data = value; fail: return (error); } static void urtw_delay_ms(int t) { DELAY(t * 1000); } static usbd_status urtw_8225_write_c(struct urtw_softc *sc, uint8_t addr, uint16_t data) { uint16_t d80, d82, d84; usbd_status error; if (error = urtw_read16_c(sc, URTW_RF_PINS_OUTPUT, &d80, 0)) goto fail; d80 &= 0xfff3; if (error = urtw_read16_c(sc, URTW_RF_PINS_ENABLE, &d82, 0)) goto fail; if (error = urtw_read16_c(sc, URTW_RF_PINS_SELECT, &d84, 0)) goto fail; d84 &= 0xfff0; if (error = urtw_write16_c(sc, URTW_RF_PINS_ENABLE, d82 | 0x0007, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_SELECT, d84 | 0x0007, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, d80 | URTW_BB_HOST_BANG_EN, 0)) goto fail; urtw_delay_ms(2); if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, d80, 0)) goto fail; error = urtw_8225_write_s16(sc, addr, 0x8225, &data); if (error != 0) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, d80 | URTW_BB_HOST_BANG_EN, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, d80 | URTW_BB_HOST_BANG_EN, 0)) goto fail; error = urtw_write16_c(sc, URTW_RF_PINS_SELECT, d84, 0); urtw_delay_ms(2); fail: return (error); } static usbd_status urtw_8225_isv2(struct urtw_softc *sc, int *ret) { uint32_t data; usbd_status error; *ret = 1; if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, 0x0080, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_SELECT, 0x0080, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_ENABLE, 0x0080, 0)) goto fail; urtw_delay_ms(300); if (error = urtw_8225_write_c(sc, 0x0, 0x1b7)) goto fail; error = urtw_8225_read(sc, 0x8, &data); if (error != 0) goto fail; if (data != 0x588) *ret = 0; else { error = urtw_8225_read(sc, 0x9, &data); if (error != 0) goto fail; if (data != 0x700) *ret = 0; } error = urtw_8225_write_c(sc, 0x0, 0xb7); fail: return (error); } static usbd_status urtw_get_rfchip(struct urtw_softc *sc) { struct urtw_rf *rf = &sc->sc_rf; int ret; uint32_t data; usbd_status error; rf->rf_sc = sc; if (sc->sc_hwrev & URTW_HWREV_8187) { error = urtw_eprom_read32(sc, URTW_EPROM_RFCHIPID, &data); if (error != 0) { cmn_err(CE_WARN, "RF ID read failed\n"); return (-1); } switch (data & 0xff) { case URTW_EPROM_RFCHIPID_RTL8225U: error = urtw_8225_isv2(sc, &ret); if (error != 0) { URTW8187_DBG(URTW_DEBUG_HWTYPE, (sc->sc_dev, CE_CONT, "8225 version check failed\n")); goto fail; } if (ret == 0) { URTW8187_DBG(URTW_DEBUG_HWTYPE, (sc->sc_dev, CE_CONT, "8225 detected\n")); rf->init = urtw_8225_rf_init; rf->set_chan = urtw_8225_rf_set_chan; rf->set_sens = urtw_8225_rf_set_sens; } else { URTW8187_DBG(URTW_DEBUG_HWTYPE, (sc->sc_dev, CE_CONT, "8225 v2 detected\n")); rf->init = urtw_8225v2_rf_init; rf->set_chan = urtw_8225v2_rf_set_chan; rf->set_sens = NULL; } break; default: goto fail; } } else { URTW8187_DBG(URTW_DEBUG_HWTYPE, (sc->sc_dev, CE_CONT, "8225 v2 [b] detected\n")); rf->init = urtw_8225v2_b_rf_init; rf->set_chan = urtw_8225v2_b_rf_set_chan; rf->set_sens = NULL; } rf->max_sens = URTW_8225_RF_MAX_SENS; rf->sens = URTW_8225_RF_DEF_SENS; return (0); fail: cmn_err(CE_WARN, "unsupported RF chip %d\n", data & 0xff); return (-1); } static usbd_status urtw_get_txpwr(struct urtw_softc *sc) { int i, j; uint32_t data; usbd_status error; error = urtw_eprom_read32(sc, URTW_EPROM_TXPW_BASE, &data); if (error != 0) goto fail; sc->sc_txpwr_cck_base = data & 0xf; sc->sc_txpwr_ofdm_base = (data >> 4) & 0xf; for (i = 1, j = 0; i < 6; i += 2, j++) { error = urtw_eprom_read32(sc, URTW_EPROM_TXPW0 + j, &data); if (error != 0) goto fail; sc->sc_txpwr_cck[i] = data & 0xf; sc->sc_txpwr_cck[i + 1] = (data & 0xf00) >> 8; sc->sc_txpwr_ofdm[i] = (data & 0xf0) >> 4; sc->sc_txpwr_ofdm[i + 1] = (data & 0xf000) >> 12; } for (i = 1, j = 0; i < 4; i += 2, j++) { error = urtw_eprom_read32(sc, URTW_EPROM_TXPW1 + j, &data); if (error != 0) goto fail; sc->sc_txpwr_cck[i + 6] = data & 0xf; sc->sc_txpwr_cck[i + 6 + 1] = (data & 0xf00) >> 8; sc->sc_txpwr_ofdm[i + 6] = (data & 0xf0) >> 4; sc->sc_txpwr_ofdm[i + 6 + 1] = (data & 0xf000) >> 12; } if (sc->sc_hwrev & URTW_HWREV_8187) { for (i = 1, j = 0; i < 4; i += 2, j++) { error = urtw_eprom_read32(sc, URTW_EPROM_TXPW2 + j, &data); if (error != 0) goto fail; sc->sc_txpwr_cck[i + 6 + 4] = data & 0xf; sc->sc_txpwr_cck[i + 6 + 4 + 1] = (data & 0xf00) >> 8; sc->sc_txpwr_ofdm[i + 6 + 4] = (data & 0xf0) >> 4; sc->sc_txpwr_ofdm[i + 6 + 4 + 1] = (data & 0xf000) >> 12; } } else { /* Channel 11. */ error = urtw_eprom_read32(sc, 0x1b, &data); if (error != 0) goto fail; sc->sc_txpwr_cck[11] = data & 0xf; sc->sc_txpwr_ofdm[11] = (data & 0xf0) >> 4; /* Channel 12. */ error = urtw_eprom_read32(sc, 0xa, &data); if (error != 0) goto fail; sc->sc_txpwr_cck[12] = data & 0xf; sc->sc_txpwr_ofdm[12] = (data & 0xf0) >> 4; /* Channel 13, 14. */ error = urtw_eprom_read32(sc, 0x1c, &data); if (error != 0) goto fail; sc->sc_txpwr_cck[13] = data & 0xf; sc->sc_txpwr_ofdm[13] = (data & 0xf0) >> 4; sc->sc_txpwr_cck[14] = (data & 0xf00) >> 8; sc->sc_txpwr_ofdm[14] = (data & 0xf000) >> 12; } fail: return (error); } static usbd_status urtw_get_macaddr(struct urtw_softc *sc) { uint32_t data; usbd_status error; uint8_t *m = 0; error = urtw_eprom_read32(sc, URTW_EPROM_MACADDR, &data); if (error != 0) goto fail; sc->sc_bssid[0] = data & 0xff; sc->sc_bssid[1] = (data & 0xff00) >> 8; error = urtw_eprom_read32(sc, URTW_EPROM_MACADDR + 1, &data); if (error != 0) goto fail; sc->sc_bssid[2] = data & 0xff; sc->sc_bssid[3] = (data & 0xff00) >> 8; error = urtw_eprom_read32(sc, URTW_EPROM_MACADDR + 2, &data); if (error != 0) goto fail; sc->sc_bssid[4] = data & 0xff; sc->sc_bssid[5] = (data & 0xff00) >> 8; bcopy(sc->sc_bssid, sc->sc_ic.ic_macaddr, IEEE80211_ADDR_LEN); m = sc->sc_bssid; URTW8187_DBG(URTW_DEBUG_HWTYPE, (sc->sc_dev, CE_CONT, "MAC: %x:%x:%x:%x:%x:%x\n", m[0], m[1], m[2], m[3], m[4], m[5])); fail: return (error); } static usbd_status urtw_eprom_read32(struct urtw_softc *sc, uint32_t addr, uint32_t *data) { #define URTW_READCMD_LEN 3 int addrlen, i; int16_t addrstr[8], data16, readcmd[] = { 1, 1, 0 }; usbd_status error; /* NB: make sure the buffer is initialized */ *data = 0; /* enable EPROM programming */ if (error = urtw_write8_c(sc, URTW_EPROM_CMD, URTW_EPROM_CMD_PROGRAM_MODE, 0)) goto fail; DELAY(URTW_EPROM_DELAY); error = urtw_eprom_cs(sc, URTW_EPROM_ENABLE); if (error != 0) goto fail; error = urtw_eprom_ck(sc); if (error != 0) goto fail; error = urtw_eprom_sendbits(sc, readcmd, URTW_READCMD_LEN); if (error != 0) goto fail; if (sc->sc_epromtype == URTW_EEPROM_93C56) { addrlen = 8; addrstr[0] = addr & (1 << 7); addrstr[1] = addr & (1 << 6); addrstr[2] = addr & (1 << 5); addrstr[3] = addr & (1 << 4); addrstr[4] = addr & (1 << 3); addrstr[5] = addr & (1 << 2); addrstr[6] = addr & (1 << 1); addrstr[7] = addr & (1 << 0); } else { addrlen = 6; addrstr[0] = addr & (1 << 5); addrstr[1] = addr & (1 << 4); addrstr[2] = addr & (1 << 3); addrstr[3] = addr & (1 << 2); addrstr[4] = addr & (1 << 1); addrstr[5] = addr & (1 << 0); } error = urtw_eprom_sendbits(sc, addrstr, addrlen); if (error != 0) goto fail; error = urtw_eprom_writebit(sc, 0); if (error != 0) goto fail; for (i = 0; i < 16; i++) { error = urtw_eprom_ck(sc); if (error != 0) goto fail; error = urtw_eprom_readbit(sc, &data16); if (error != 0) goto fail; (*data) |= (data16 << (15 - i)); } error = urtw_eprom_cs(sc, URTW_EPROM_DISABLE); if (error != 0) goto fail; error = urtw_eprom_ck(sc); if (error != 0) goto fail; /* now disable EPROM programming */ error = urtw_write8_c(sc, URTW_EPROM_CMD, URTW_EPROM_CMD_NORMAL_MODE, 0); fail: return (error); #undef URTW_READCMD_LEN } static usbd_status urtw_eprom_readbit(struct urtw_softc *sc, int16_t *data) { uint8_t data8; usbd_status error; error = urtw_read8_c(sc, URTW_EPROM_CMD, &data8, 0); *data = (data8 & URTW_EPROM_READBIT) ? 1 : 0; DELAY(URTW_EPROM_DELAY); return (error); } static usbd_status urtw_eprom_sendbits(struct urtw_softc *sc, int16_t *buf, int buflen) { int i = 0; usbd_status error; for (i = 0; i < buflen; i++) { error = urtw_eprom_writebit(sc, buf[i]); if (error != 0) goto fail; error = urtw_eprom_ck(sc); if (error != 0) goto fail; } fail: return (error); } static usbd_status urtw_eprom_writebit(struct urtw_softc *sc, int16_t bit) { uint8_t data; usbd_status error; if (error = urtw_read8_c(sc, URTW_EPROM_CMD, &data, 0)) goto fail; if (bit != 0) error = urtw_write8_c(sc, URTW_EPROM_CMD, data | URTW_EPROM_WRITEBIT, 0); else error = urtw_write8_c(sc, URTW_EPROM_CMD, data & ~URTW_EPROM_WRITEBIT, 0); DELAY(URTW_EPROM_DELAY); fail: return (error); } static usbd_status urtw_eprom_ck(struct urtw_softc *sc) { uint8_t data; usbd_status error; /* masking */ if (error = urtw_read8_c(sc, URTW_EPROM_CMD, &data, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_EPROM_CMD, data | URTW_EPROM_CK, 0)) goto fail; DELAY(URTW_EPROM_DELAY); /* unmasking */ if (error = urtw_read8_c(sc, URTW_EPROM_CMD, &data, 0)) goto fail; error = urtw_write8_c(sc, URTW_EPROM_CMD, data & ~URTW_EPROM_CK, 0); DELAY(URTW_EPROM_DELAY); fail: return (error); } static usbd_status urtw_eprom_cs(struct urtw_softc *sc, int able) { uint8_t data; usbd_status error; if (error = urtw_read8_c(sc, URTW_EPROM_CMD, &data, 0)) goto fail; if (able == URTW_EPROM_ENABLE) error = urtw_write8_c(sc, URTW_EPROM_CMD, data | URTW_EPROM_CS, 0); else error = urtw_write8_c(sc, URTW_EPROM_CMD, data & ~URTW_EPROM_CS, 0); DELAY(URTW_EPROM_DELAY); fail: return (error); } static usbd_status urtw_read8_c(struct urtw_softc *sc, int val, uint8_t *data, uint8_t idx) { usb_ctrl_setup_t req; usb_cr_t cr; usb_cb_flags_t cf; mblk_t *mp = NULL; usbd_status error; bzero(&req, sizeof (req)); req.bmRequestType = UT_READ_VENDOR_DEVICE; req.bRequest = URTW_8187_GETREGS_REQ; req.wValue = val | 0xff00; req.wIndex = idx & 0x03; req.wLength = sizeof (uint8_t); error = usb_pipe_ctrl_xfer_wait(sc->sc_udev->dev_default_ph, &req, &mp, &cr, &cf, 0); if (error != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_DEVREQ, (sc->sc_dev, CE_CONT, "urtw_read8_c: get regs req failed :" " cr:%s(%d), cf:(%x)\n", usb_str_cr(cr), cr, cf)); return (error); } bcopy(mp->b_rptr, data, sizeof (uint8_t)); if (mp) freemsg(mp); return (error); } static usbd_status urtw_read8e(struct urtw_softc *sc, int val, uint8_t *data) { usb_ctrl_setup_t req; usb_cr_t cr; usb_cb_flags_t cf; mblk_t *mp = NULL; usbd_status error; bzero(&req, sizeof (req)); req.bmRequestType = UT_READ_VENDOR_DEVICE; req.bRequest = URTW_8187_GETREGS_REQ; req.wValue = val | 0xfe00; req.wIndex = 0; req.wLength = sizeof (uint8_t); req.attrs = USB_ATTRS_AUTOCLEARING; error = usb_pipe_ctrl_xfer_wait(sc->sc_udev->dev_default_ph, &req, &mp, &cr, &cf, 0); if (error != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_DEVREQ, (sc->sc_dev, CE_CONT, "urtw_read8e: get regs req failed :" " cr:%s(%d), cf:(%x)\n", usb_str_cr(cr), cr, cf)); return (error); } if (mp) { bcopy(mp->b_rptr, data, sizeof (uint8_t)); freemsg(mp); } return (error); } static usbd_status urtw_read16_c(struct urtw_softc *sc, int val, uint16_t *data, uint8_t idx) { usb_ctrl_setup_t req; usb_cr_t cr; usb_cb_flags_t cf; mblk_t *mp = NULL; usbd_status error; bzero(&req, sizeof (req)); req.bmRequestType = UT_READ_VENDOR_DEVICE; req.bRequest = URTW_8187_GETREGS_REQ; req.wValue = val | 0xff00; req.wIndex = idx & 0x03; req.wLength = sizeof (uint16_t); req.attrs = USB_ATTRS_AUTOCLEARING; error = usb_pipe_ctrl_xfer_wait(sc->sc_udev->dev_default_ph, &req, &mp, &cr, &cf, 0); if (error != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_DEVREQ, (sc->sc_dev, CE_CONT, "urtw_read16_c: get regs req failed :" " cr:%s(%d), cf:(%x)\n", usb_str_cr(cr), cr, cf)); return (error); } if (mp) { bcopy(mp->b_rptr, data, sizeof (uint16_t)); freemsg(mp); } return (error); } static usbd_status urtw_read32_c(struct urtw_softc *sc, int val, uint32_t *data, uint8_t idx) { usb_ctrl_setup_t req; usb_cr_t cr; usb_cb_flags_t cf; mblk_t *mp = NULL; usbd_status error; bzero(&req, sizeof (req)); req.bmRequestType = UT_READ_VENDOR_DEVICE; req.bRequest = URTW_8187_GETREGS_REQ; req.wValue = val | 0xff00; req.wIndex = idx & 0x03; req.wLength = sizeof (uint32_t); req.attrs = USB_ATTRS_AUTOCLEARING; error = usb_pipe_ctrl_xfer_wait(sc->sc_udev->dev_default_ph, &req, &mp, &cr, &cf, 0); if (error != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_DEVREQ, (sc->sc_dev, CE_CONT, "urtw_read32_c: get regs req failed :" " cr:%s(%d), cf:(%x)\n", usb_str_cr(cr), cr, cf)); return (error); } if (mp) { bcopy(mp->b_rptr, data, sizeof (uint32_t)); freemsg(mp); } return (error); } static usbd_status urtw_write8_c(struct urtw_softc *sc, int val, uint8_t data, uint8_t idx) { usb_ctrl_setup_t req; usb_cr_t cr; usb_cb_flags_t cf; mblk_t *mp = 0; int error; bzero(&req, sizeof (req)); req.bmRequestType = UT_WRITE_VENDOR_DEVICE; req.bRequest = URTW_8187_SETREGS_REQ; req.wValue = val | 0xff00; req.wIndex = idx & 0x03; req.wLength = sizeof (uint8_t); req.attrs = USB_ATTRS_NONE; mp = allocb(sizeof (uint32_t), BPRI_MED); if (mp == NULL) { cmn_err(CE_CONT, "urtw_write8_c: failed alloc mblk."); return (-1); } *(uint8_t *)(mp->b_rptr) = data; mp->b_wptr += sizeof (uint8_t); error = usb_pipe_ctrl_xfer_wait(sc->sc_udev->dev_default_ph, &req, &mp, &cr, &cf, 0); if (error != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_DEVREQ, (sc->sc_dev, CE_CONT, "urtw_write8_c: could not set regs:" "cr:%s(%d), cf:(%x)\n", usb_str_cr(cr), cr, cf)); } if (mp) freemsg(mp); return (error); } static usbd_status urtw_write8e(struct urtw_softc *sc, int val, uint8_t data) { usb_ctrl_setup_t req; usb_cr_t cr; usb_cb_flags_t cf; mblk_t *mp = 0; int error; bzero(&req, sizeof (req)); req.bmRequestType = UT_WRITE_VENDOR_DEVICE; req.bRequest = URTW_8187_SETREGS_REQ; req.wValue = val | 0xfe00; req.wIndex = 0; req.wLength = sizeof (uint8_t); req.attrs = USB_ATTRS_NONE; mp = allocb(sizeof (uint8_t), BPRI_MED); if (mp == NULL) { cmn_err(CE_CONT, "urtw_write8e: failed alloc mblk."); return (-1); } *(mp->b_rptr) = data; mp->b_wptr += sizeof (uint8_t); error = usb_pipe_ctrl_xfer_wait(sc->sc_udev->dev_default_ph, &req, &mp, &cr, &cf, 0); if (error != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_DEVREQ, (sc->sc_dev, CE_CONT, "urtw_write8e: could not set regs:" "cr:%s(%d), cf:(%x)\n", usb_str_cr(cr), cr, cf)); } if (mp) freemsg(mp); return (error); } static usbd_status urtw_write16_c(struct urtw_softc *sc, int val, uint16_t data, uint8_t idx) { usb_ctrl_setup_t req; usb_cr_t cr; usb_cb_flags_t cf; mblk_t *mp = 0; int error; bzero(&req, sizeof (req)); req.bmRequestType = UT_WRITE_VENDOR_DEVICE; req.bRequest = URTW_8187_SETREGS_REQ; req.wValue = val | 0xff00; req.wIndex = idx & 0x03; req.wLength = sizeof (uint16_t); req.attrs = USB_ATTRS_NONE; mp = allocb(sizeof (uint16_t), BPRI_MED); if (mp == NULL) { cmn_err(CE_CONT, "urtw_write16_c: failed alloc mblk."); return (-1); } *(uint16_t *)(uintptr_t)(mp->b_rptr) = data; mp->b_wptr += sizeof (uint16_t); error = usb_pipe_ctrl_xfer_wait(sc->sc_udev->dev_default_ph, &req, &mp, &cr, &cf, 0); if (error != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_DEVREQ, (sc->sc_dev, CE_CONT, "urtw_write16_c: could not set regs:" "cr:%s(%d), cf:(%x)\n", usb_str_cr(cr), cr, cf)); } if (mp) freemsg(mp); return (error); } static usbd_status urtw_write32_c(struct urtw_softc *sc, int val, uint32_t data, uint8_t idx) { usb_ctrl_setup_t req; usb_cr_t cr; usb_cb_flags_t cf; mblk_t *mp = 0; int error; bzero(&req, sizeof (req)); req.bmRequestType = UT_WRITE_VENDOR_DEVICE; req.bRequest = URTW_8187_SETREGS_REQ; req.wValue = val | 0xff00; req.wIndex = idx & 0x03; req.wLength = sizeof (uint32_t); req.attrs = USB_ATTRS_NONE; mp = allocb(sizeof (uint32_t), BPRI_MED); if (mp == NULL) { cmn_err(CE_CONT, "urtw_write32_c: failed alloc mblk."); return (-1); } *(uint32_t *)(uintptr_t)(mp->b_rptr) = data; mp->b_wptr += sizeof (uint32_t); error = usb_pipe_ctrl_xfer_wait(sc->sc_udev->dev_default_ph, &req, &mp, &cr, &cf, 0); if (error != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_DEVREQ, (sc->sc_dev, CE_CONT, "urtw_write32_c: could not set regs:" "cr:%s(%d), cf:(%x)\n", usb_str_cr(cr), cr, cf)); } if (mp) freemsg(mp); return (error); } static usbd_status urtw_set_mode(struct urtw_softc *sc, uint32_t mode) { uint8_t data; usbd_status error; if (error = urtw_read8_c(sc, URTW_EPROM_CMD, &data, 0)) goto fail; data = (data & ~URTW_EPROM_CMD_MASK) | (mode << URTW_EPROM_CMD_SHIFT); data = data & ~(URTW_EPROM_CS | URTW_EPROM_CK); error = urtw_write8_c(sc, URTW_EPROM_CMD, data, 0); fail: return (error); } static usbd_status urtw_8180_set_anaparam(struct urtw_softc *sc, uint32_t val) { uint8_t data; usbd_status error; error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG); if (error) goto fail; if (error = urtw_read8_c(sc, URTW_CONFIG3, &data, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_CONFIG3, data | URTW_CONFIG3_ANAPARAM_WRITE, 0)) goto fail; if (error = urtw_write32_c(sc, URTW_ANAPARAM, val, 0)) goto fail; if (error = urtw_read8_c(sc, URTW_CONFIG3, &data, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_CONFIG3, data & ~URTW_CONFIG3_ANAPARAM_WRITE, 0)) goto fail; error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL); if (error) goto fail; fail: return (error); } static usbd_status urtw_8185_set_anaparam2(struct urtw_softc *sc, uint32_t val) { uint8_t data; usbd_status error; error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG); if (error) goto fail; if (error = urtw_read8_c(sc, URTW_CONFIG3, &data, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_CONFIG3, data | URTW_CONFIG3_ANAPARAM_WRITE, 0)) goto fail; if (error = urtw_write32_c(sc, URTW_ANAPARAM2, val, 0)) goto fail; if (error = urtw_read8_c(sc, URTW_CONFIG3, &data, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_CONFIG3, data & ~URTW_CONFIG3_ANAPARAM_WRITE, 0)) goto fail; error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL); if (error) goto fail; fail: return (error); } static usbd_status urtw_intr_disable(struct urtw_softc *sc) { usbd_status error; error = urtw_write16_c(sc, URTW_INTR_MASK, 0, 0); return (error); } static usbd_status urtw_8187_reset(struct urtw_softc *sc) { uint8_t data; usbd_status error; error = urtw_8180_set_anaparam(sc, URTW_8187_8225_ANAPARAM_ON); if (error) goto fail; error = urtw_8185_set_anaparam2(sc, URTW_8187_8225_ANAPARAM2_ON); if (error) goto fail; error = urtw_intr_disable(sc); if (error) goto fail; urtw_delay_ms(50); error = urtw_write8e(sc, 0x18, 0x10); if (error != 0) goto fail; error = urtw_write8e(sc, 0x18, 0x11); if (error != 0) goto fail; error = urtw_write8e(sc, 0x18, 0x00); if (error != 0) goto fail; urtw_delay_ms(50); if (error = urtw_read8_c(sc, URTW_CMD, &data, 0)) goto fail; data = (data & 2) | URTW_CMD_RST; if (error = urtw_write8_c(sc, URTW_CMD, data, 0)) goto fail; urtw_delay_ms(50); if (error = urtw_read8_c(sc, URTW_CMD, &data, 0)) goto fail; if (data & URTW_CMD_RST) { cmn_err(CE_CONT, "urtw reset timeout\n"); goto fail; } error = urtw_set_mode(sc, URTW_EPROM_CMD_LOAD); if (error) goto fail; urtw_delay_ms(50); error = urtw_8180_set_anaparam(sc, URTW_8187_8225_ANAPARAM_ON); if (error) goto fail; error = urtw_8185_set_anaparam2(sc, URTW_8187_8225_ANAPARAM2_ON); if (error) goto fail; fail: return (error); } static usbd_status urtw_led_on(struct urtw_softc *sc, int type) { if (type == URTW_LED_GPIO) { switch (sc->sc_gpio_ledpin) { case URTW_LED_PIN_GPIO0: (void) urtw_write8_c(sc, URTW_GPIO, 0x01, 0); (void) urtw_write8_c(sc, URTW_GP_ENABLE, 0x00, 0); break; default: cmn_err(CE_WARN, "unsupported LED PIN type 0x%x", sc->sc_gpio_ledpin); /* never reach */ } } else { cmn_err(CE_WARN, "unsupported LED type 0x%x", type); /* never reach */ } sc->sc_gpio_ledon = 1; return (0); } static usbd_status urtw_led_off(struct urtw_softc *sc, int type) { if (type == URTW_LED_GPIO) { switch (sc->sc_gpio_ledpin) { case URTW_LED_PIN_GPIO0: (void) urtw_write8_c(sc, URTW_GPIO, 0x01, 0); (void) urtw_write8_c(sc, URTW_GP_ENABLE, 0x01, 0); break; default: cmn_err(CE_WARN, "unsupported LED PIN type 0x%x", sc->sc_gpio_ledpin); /* never reach */ } } else { cmn_err(CE_WARN, "unsupported LED type 0x%x", type); /* never reach */ } sc->sc_gpio_ledon = 0; return (0); } static usbd_status urtw_led_mode0(struct urtw_softc *sc, int mode) { URTW8187_DBG(URTW_DEBUG_LED, (sc->sc_dev, CE_CONT, "urtw_led_mode0: mode = %d\n", mode)); switch (mode) { case URTW_LED_CTL_POWER_ON: sc->sc_gpio_ledstate = URTW_LED_POWER_ON_BLINK; break; case URTW_LED_CTL_TX: if (sc->sc_gpio_ledinprogress == 1) return (0); sc->sc_gpio_ledstate = URTW_LED_BLINK_NORMAL; sc->sc_gpio_blinktime = (sc->sc_ic.ic_state == IEEE80211_S_RUN ? 4:2); break; case URTW_LED_CTL_LINK: sc->sc_gpio_ledstate = URTW_LED_ON; break; default: cmn_err(CE_CONT, "unsupported LED mode 0x%x", mode); /* never reach */ } switch (sc->sc_gpio_ledstate) { case URTW_LED_ON: if (sc->sc_gpio_ledinprogress != 0) break; (void) urtw_led_on(sc, URTW_LED_GPIO); break; case URTW_LED_BLINK_NORMAL: if (sc->sc_gpio_ledinprogress != 0) break; sc->sc_gpio_ledinprogress = 1; sc->sc_gpio_blinkstate = (sc->sc_gpio_ledon != 0) ? URTW_LED_OFF : URTW_LED_ON; URTW_LEDLOCK(sc); if (sc->sc_led_ch == 0) { URTW8187_DBG(URTW_DEBUG_LED, (sc->sc_dev, CE_CONT, "urtw_led_mode0: restart led timer\n")); sc->sc_led_ch = timeout(urtw_led_launch, (void *)sc, drv_usectohz((sc->sc_ic.ic_state == IEEE80211_S_RUN) ? URTW_LED_LINKON_BLINK : URTW_LED_LINKOFF_BLINK)); sc->sc_gpio_ledinprogress = 0; } URTW_LEDUNLOCK(sc); break; case URTW_LED_POWER_ON_BLINK: (void) urtw_led_on(sc, URTW_LED_GPIO); urtw_delay_ms(100); (void) urtw_led_off(sc, URTW_LED_GPIO); break; default: URTW8187_DBG(URTW_DEBUG_LED, (sc->sc_dev, CE_CONT, "urtw_led_mode0: unknown LED status 0x%x", sc->sc_gpio_ledstate)); } return (0); } static usbd_status urtw_led_mode1(struct urtw_softc *sc, int mode) { cmn_err(CE_WARN, "urtw sc %p, mode %d not supported", (void *)sc, mode); return (USBD_INVAL); } static usbd_status urtw_led_mode2(struct urtw_softc *sc, int mode) { cmn_err(CE_WARN, "urtw sc %p, mode %d not supported", (void *)sc, mode); return (USBD_INVAL); } static usbd_status urtw_led_mode3(struct urtw_softc *sc, int mode) { cmn_err(CE_WARN, "urtw sc %p, mode %d not supported", (void *)sc, mode); return (USBD_INVAL); } static usbd_status urtw_led_blink(struct urtw_softc *sc) { uint8_t ing = 0; URTW8187_DBG(URTW_DEBUG_LED, (sc->sc_dev, CE_CONT, "urtw_led_blink: gpio_blinkstate %d\n", sc->sc_gpio_blinkstate)); if (sc->sc_gpio_blinkstate == URTW_LED_ON) (void) urtw_led_on(sc, URTW_LED_GPIO); else (void) urtw_led_off(sc, URTW_LED_GPIO); sc->sc_gpio_blinktime--; if (sc->sc_gpio_blinktime == 0) ing = 1; else { if (sc->sc_gpio_ledstate != URTW_LED_BLINK_NORMAL && sc->sc_gpio_ledstate != URTW_LED_BLINK_SLOWLY && sc->sc_gpio_ledstate != URTW_LED_BLINK_CM3) ing = 1; } if (ing == 1) { if (sc->sc_gpio_ledstate == URTW_LED_ON && sc->sc_gpio_ledon == 0) (void) urtw_led_on(sc, URTW_LED_GPIO); else if (sc->sc_gpio_ledstate == URTW_LED_OFF && sc->sc_gpio_ledon == 1) (void) urtw_led_off(sc, URTW_LED_GPIO); sc->sc_gpio_blinktime = 0; sc->sc_gpio_ledinprogress = 0; return (0); } sc->sc_gpio_blinkstate = (sc->sc_gpio_blinkstate != URTW_LED_ON) ? URTW_LED_ON : URTW_LED_OFF; switch (sc->sc_gpio_ledstate) { case URTW_LED_BLINK_NORMAL: URTW8187_DBG(URTW_DEBUG_LED, (sc->sc_dev, CE_CONT, "URTW_LED_BLINK_NORMAL\n")); return (1); default: URTW8187_DBG(URTW_DEBUG_LED, (sc->sc_dev, CE_CONT, "unknown LED status 0x%x", sc->sc_gpio_ledstate)); } return (0); } static usbd_status urtw_led_ctl(struct urtw_softc *sc, int mode) { usbd_status error = 0; switch (sc->sc_strategy) { case URTW_SW_LED_MODE0: error = urtw_led_mode0(sc, mode); break; case URTW_SW_LED_MODE1: error = urtw_led_mode1(sc, mode); break; case URTW_SW_LED_MODE2: error = urtw_led_mode2(sc, mode); break; case URTW_SW_LED_MODE3: error = urtw_led_mode3(sc, mode); break; default: cmn_err(CE_CONT, "unsupported LED mode %d\n", sc->sc_strategy); /* never reach */ return (-1); } return (error); } static usbd_status urtw_update_msr(struct urtw_softc *sc, int nstate) { struct ieee80211com *ic = &sc->sc_ic; uint8_t data; usbd_status error; if (error = urtw_read8_c(sc, URTW_MSR, &data, 0)) goto fail; data &= ~URTW_MSR_LINK_MASK; /* Should always be set. */ if (sc->sc_hwrev & URTW_HWREV_8187B) data |= URTW_MSR_LINK_ENEDCA; if (nstate == IEEE80211_S_RUN) { switch (ic->ic_opmode) { case IEEE80211_M_STA: case IEEE80211_M_MONITOR: data |= URTW_MSR_LINK_STA; break; case IEEE80211_M_IBSS: data |= URTW_MSR_LINK_ADHOC; break; case IEEE80211_M_HOSTAP: data |= URTW_MSR_LINK_HOSTAP; break; default: cmn_err(CE_CONT, "unsupported operation mode 0x%x\n", ic->ic_opmode); return (-1); } } else data |= URTW_MSR_LINK_NONE; error = urtw_write8_c(sc, URTW_MSR, data, 0); fail: return (error); } static uint16_t urtw_rate2rtl(int rate) { #define N(a) (sizeof (a) / sizeof ((a)[0])) int i; for (i = 0; i < N(urtw_ratetable); i++) { if (rate == urtw_ratetable[i].reg) return (urtw_ratetable[i].val); } return (3); #undef N } static uint16_t urtw_rtl2rate(int rate) { #define N(a) (sizeof (a) / sizeof ((a)[0])) int i; for (i = 0; i < N(urtw_ratetable); i++) { if (rate == urtw_ratetable[i].val) return (urtw_ratetable[i].reg); } return (0); #undef N } static usbd_status urtw_set_rate(struct urtw_softc *sc) { int i, basic_rate, min_rr_rate, max_rr_rate; uint16_t data; usbd_status error; basic_rate = urtw_rate2rtl(48); min_rr_rate = urtw_rate2rtl(12); max_rr_rate = urtw_rate2rtl(48); if (error = urtw_write8_c(sc, URTW_RESP_RATE, max_rr_rate << URTW_RESP_MAX_RATE_SHIFT | min_rr_rate << URTW_RESP_MIN_RATE_SHIFT, 0)) goto fail; if (error = urtw_read16_c(sc, URTW_BRSR, &data, 0)) goto fail; data &= ~URTW_BRSR_MBR_8185; for (i = 0; i <= basic_rate; i++) data |= (1 << i); error = urtw_write16_c(sc, URTW_BRSR, data, 0); fail: return (error); } static usbd_status urtw_intr_enable(struct urtw_softc *sc) { usbd_status error; error = urtw_write16_c(sc, URTW_INTR_MASK, 0xffff, 0); return (error); } static usbd_status urtw_rx_setconf(struct urtw_softc *sc) { struct ieee80211com *ic = &sc->sc_ic; uint32_t data, a, b; usbd_status error; if (urtw_read32_c(sc, URTW_RX, &data, 0)) goto fail; data = data &~ URTW_RX_FILTER_MASK; data = data | URTW_RX_FILTER_MNG | URTW_RX_FILTER_DATA; data = data | URTW_RX_FILTER_BCAST | URTW_RX_FILTER_MCAST; if (ic->ic_opmode == IEEE80211_M_MONITOR) { data = data | URTW_RX_FILTER_ICVERR; data = data | URTW_RX_FILTER_PWR; } if (sc->sc_crcmon == 1 && ic->ic_opmode == IEEE80211_M_MONITOR) data = data | URTW_RX_FILTER_CRCERR; data = data | URTW_RX_FILTER_NICMAC; data = data | URTW_RX_CHECK_BSSID; data = data &~ URTW_RX_FIFO_THRESHOLD_MASK; data = data | URTW_RX_FIFO_THRESHOLD_NONE | URTW_RX_AUTORESETPHY; data = data &~ URTW_MAX_RX_DMA_MASK; a = URTW_MAX_RX_DMA_2048; b = 0x80000000; data = data | a | b; error = urtw_write32_c(sc, URTW_RX, data, 0); fail: return (error); } static usbd_status urtw_rx_enable(struct urtw_softc *sc) { int i; usbd_status error; uint8_t data; sc->rx_queued = 0; for (i = 0; i < URTW_RX_DATA_LIST_COUNT; i++) { if (urtw_rx_start(sc) != 0) { return (USB_FAILURE); } } error = urtw_rx_setconf(sc); if (error != 0) goto fail; if (error = urtw_read8_c(sc, URTW_CMD, &data, 0)) goto fail; error = urtw_write8_c(sc, URTW_CMD, data | URTW_CMD_RX_ENABLE, 0); fail: return (error); } void urtw_tx_enable(struct urtw_softc *sc) { uint8_t data8; uint32_t data; if (sc->sc_hwrev & URTW_HWREV_8187) { (void) urtw_read8_c(sc, URTW_CW_CONF, &data8, 0); data8 &= ~(URTW_CW_CONF_PERPACKET_CW | URTW_CW_CONF_PERPACKET_RETRY); (void) urtw_write8_c(sc, URTW_CW_CONF, data8, 0); (void) urtw_read8_c(sc, URTW_TX_AGC_CTL, &data8, 0); data8 &= ~URTW_TX_AGC_CTL_PERPACKET_GAIN; data8 &= ~URTW_TX_AGC_CTL_PERPACKET_ANTSEL; data8 &= ~URTW_TX_AGC_CTL_FEEDBACK_ANT; (void) urtw_write8_c(sc, URTW_TX_AGC_CTL, data8, 0); (void) urtw_read32_c(sc, URTW_TX_CONF, &data, 0); data &= ~URTW_TX_LOOPBACK_MASK; data |= URTW_TX_LOOPBACK_NONE; data &= ~(URTW_TX_DPRETRY_MASK | URTW_TX_RTSRETRY_MASK); data |= sc->sc_tx_retry << URTW_TX_DPRETRY_SHIFT; data |= sc->sc_rts_retry << URTW_TX_RTSRETRY_SHIFT; data &= ~(URTW_TX_NOCRC | URTW_TX_MXDMA_MASK); data |= URTW_TX_MXDMA_2048 | URTW_TX_CWMIN | URTW_TX_DISCW; data &= ~URTW_TX_SWPLCPLEN; data |= URTW_TX_NOICV; (void) urtw_write32_c(sc, URTW_TX_CONF, data, 0); } else { data = URTW_TX_DURPROCMODE | URTW_TX_DISREQQSIZE | URTW_TX_MXDMA_2048 | URTW_TX_SHORTRETRY | URTW_TX_LONGRETRY; (void) urtw_write32_c(sc, URTW_TX_CONF, data, 0); } (void) urtw_read8_c(sc, URTW_CMD, &data8, 0); (void) urtw_write8_c(sc, URTW_CMD, data8 | URTW_CMD_TX_ENABLE, 0); } static int urtw_8187_init(void *arg) { struct urtw_softc *sc = arg; usbd_status error; struct urtw_rf *rf = &sc->sc_rf; int i; urtw_stop(sc); URTW_LOCK(sc); error = urtw_8187_reset(sc); if (error) goto fail; (void) urtw_write8_c(sc, 0x85, 0, 0); (void) urtw_write8_c(sc, URTW_GPIO, 0, 0); /* for led */ (void) urtw_write8_c(sc, 0x85, 4, 0); error = urtw_led_ctl(sc, URTW_LED_CTL_POWER_ON); if (error != 0) goto fail; error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG); if (error) goto fail; /* applying MAC address again. */ for (i = 0; i < IEEE80211_ADDR_LEN; i++) (void) urtw_write8_c(sc, URTW_MAC0 + i, sc->sc_ic.ic_macaddr[i], 0); error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL); if (error) goto fail; error = urtw_update_msr(sc, IEEE80211_S_INIT); if (error) goto fail; (void) urtw_write32_c(sc, URTW_INT_TIMEOUT, 0, 0); (void) urtw_write8_c(sc, URTW_WPA_CONFIG, 0, 0); (void) urtw_write8_c(sc, URTW_RATE_FALLBACK, 0x81, 0); error = urtw_set_rate(sc); if (error != 0) goto fail; error = rf->init(rf); if (error != 0) goto fail; if (rf->set_sens != NULL) rf->set_sens(rf); (void) urtw_write16_c(sc, 0x5e, 1, 0); (void) urtw_write16_c(sc, 0xfe, 0x10, 0); (void) urtw_write8_c(sc, URTW_TALLY_SEL, 0x80, 0); (void) urtw_write8_c(sc, 0xff, 0x60, 0); (void) urtw_write16_c(sc, 0x5e, 0, 0); (void) urtw_write8_c(sc, 0x85, 4, 0); error = urtw_intr_enable(sc); if (error != 0) goto fail; error = urtw_open_pipes(sc); if (error != 0) goto fail; sc->sc_tx_low_queued = 0; sc->sc_tx_normal_queued = 0; error = urtw_rx_enable(sc); if (error != 0) goto fail; urtw_tx_enable(sc); if (error == 0) { URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw_8187_init: succesfully done\n")); sc->sc_flags |= URTW_FLAG_RUNNING; URTW_UNLOCK(sc); return (error); } fail: URTW_UNLOCK(sc); urtw_stop(sc); return (EIO); } static usbd_status urtw_8225_usb_init(struct urtw_softc *sc) { uint8_t data; usbd_status error; if (error = urtw_write8_c(sc, URTW_RF_PINS_SELECT + 1, 0, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_GPIO, 0, 0)) goto fail; if (error = urtw_read8e(sc, 0x53, &data)) goto fail; if (error = urtw_write8e(sc, 0x53, data | (1 << 7))) goto fail; if (error = urtw_write8_c(sc, URTW_RF_PINS_SELECT + 1, 4, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_GPIO, 0x20, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_GP_ENABLE, 0, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, 0x80, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_RF_PINS_SELECT, 0x80, 0)) goto fail; error = urtw_write16_c(sc, URTW_RF_PINS_ENABLE, 0x80, 0); urtw_delay_ms(100); fail: return (error); } static usbd_status urtw_8185_rf_pins_enable(struct urtw_softc *sc) { usbd_status error = 0; error = urtw_write16_c(sc, URTW_RF_PINS_ENABLE, 0x1ff7, 0); return (error); } static usbd_status urtw_8187_write_phy(struct urtw_softc *sc, uint8_t addr, uint32_t data) { uint32_t phyw; usbd_status error; phyw = ((data << 8) | (addr | 0x80)); if (error = urtw_write8_c(sc, 0x7f, ((phyw & 0xff000000) >> 24), 0)) goto fail; if (error = urtw_write8_c(sc, 0x7e, ((phyw & 0x00ff0000) >> 16), 0)) goto fail; if (error = urtw_write8_c(sc, 0x7d, ((phyw & 0x0000ff00) >> 8), 0)) goto fail; error = urtw_write8_c(sc, 0x7c, (phyw & 0x000000ff), 0); /* * Delay removed from 8185 to 8187. * usbd_delay_ms(sc->sc_udev, 1); */ fail: return (error); } static usbd_status urtw_8187_write_phy_ofdm_c(struct urtw_softc *sc, uint8_t addr, uint32_t data) { data = data & 0xff; return (urtw_8187_write_phy(sc, addr, data)); } static usbd_status urtw_8187_write_phy_cck_c(struct urtw_softc *sc, uint8_t addr, uint32_t data) { data = data & 0xff; return (urtw_8187_write_phy(sc, addr, (data | 0x10000))); } static usbd_status urtw_8225_setgain(struct urtw_softc *sc, int16_t gain) { usbd_status error; if (error = urtw_8187_write_phy_ofdm_c(sc, 0x0d, urtw_8225_gain[gain * 4])) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 0x1b, urtw_8225_gain[gain * 4 + 2])) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 0x1d, urtw_8225_gain[gain * 4 + 3])) goto fail; error = urtw_8187_write_phy_ofdm_c(sc, 0x23, urtw_8225_gain[gain * 4 + 1]); fail: return (error); } static usbd_status urtw_8225_set_txpwrlvl(struct urtw_softc *sc, int chan) { int i, idx, set; uint8_t *cck_pwltable; uint8_t cck_pwrlvl_max, ofdm_pwrlvl_min, ofdm_pwrlvl_max; uint8_t cck_pwrlvl = sc->sc_txpwr_cck[chan] & 0xff; uint8_t ofdm_pwrlvl = sc->sc_txpwr_ofdm[chan] & 0xff; usbd_status error; cck_pwrlvl_max = 11; ofdm_pwrlvl_max = 25; /* 12 -> 25 */ ofdm_pwrlvl_min = 10; /* CCK power setting */ cck_pwrlvl = (cck_pwrlvl > cck_pwrlvl_max) ? cck_pwrlvl_max : cck_pwrlvl; idx = cck_pwrlvl % 6; set = cck_pwrlvl / 6; cck_pwltable = (chan == 14) ? urtw_8225_txpwr_cck_ch14 : urtw_8225_txpwr_cck; if (error = urtw_write8_c(sc, URTW_TX_GAIN_CCK, urtw_8225_tx_gain_cck_ofdm[set] >> 1, 0)) goto fail; for (i = 0; i < 8; i++) { if (error = urtw_8187_write_phy_cck_c(sc, 0x44 + i, cck_pwltable[idx * 8 + i])) goto fail; } urtw_delay_ms(1); /* OFDM power setting */ ofdm_pwrlvl = (ofdm_pwrlvl > (ofdm_pwrlvl_max - ofdm_pwrlvl_min)) ? ofdm_pwrlvl_max : ofdm_pwrlvl + ofdm_pwrlvl_min; ofdm_pwrlvl = (ofdm_pwrlvl > 35) ? 35 : ofdm_pwrlvl; idx = ofdm_pwrlvl % 6; set = ofdm_pwrlvl / 6; error = urtw_8185_set_anaparam2(sc, URTW_8187_8225_ANAPARAM2_ON); if (error) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 2, 0x42)) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 6, 0)) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 8, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_TX_GAIN_OFDM, urtw_8225_tx_gain_cck_ofdm[set] >> 1, 0)) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 0x5, urtw_8225_txpwr_ofdm[idx])) goto fail; error = urtw_8187_write_phy_ofdm_c(sc, 0x7, urtw_8225_txpwr_ofdm[idx]); urtw_delay_ms(1); fail: return (error); } static usbd_status urtw_8185_tx_antenna(struct urtw_softc *sc, uint8_t ant) { usbd_status error; error = urtw_write8_c(sc, URTW_TX_ANTENNA, ant, 0); urtw_delay_ms(1); return (error); } static usbd_status urtw_8225_rf_init(struct urtw_rf *rf) { #define N(a) (sizeof (a) / sizeof ((a)[0])) int i; uint16_t data; usbd_status error; struct urtw_softc *sc = rf->rf_sc; error = urtw_8180_set_anaparam(sc, URTW_8187_8225_ANAPARAM_ON); if (error) goto fail; if (error = urtw_8225_usb_init(sc)) goto fail; if (error = urtw_write32_c(sc, URTW_RF_TIMING, 0x000a8008, 0)) goto fail; if (error = urtw_read16_c(sc, URTW_BRSR, &data, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_BRSR, 0xffff, 0)) goto fail; if (error = urtw_write32_c(sc, URTW_RF_PARA, 0x100044, 0)) goto fail; if (error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG)) goto fail; if (error = urtw_write8_c(sc, URTW_CONFIG3, 0x44, 0)) goto fail; if (error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL)) goto fail; if (error = urtw_8185_rf_pins_enable(sc)) goto fail; urtw_delay_ms(100); for (i = 0; i < N(urtw_8225_rf_part1); i++) { if (error = urtw_8225_write_c(sc, urtw_8225_rf_part1[i].reg, urtw_8225_rf_part1[i].val)) goto fail; urtw_delay_ms(1); } urtw_delay_ms(50); if (error = urtw_8225_write_c(sc, 0x2, 0xc4d)) goto fail; urtw_delay_ms(50); if (error = urtw_8225_write_c(sc, 0x2, 0x44d)) goto fail; urtw_delay_ms(50); if (error = urtw_8225_write_c(sc, 0x0, 0x127)) goto fail; for (i = 0; i < 95; i++) { if (error = urtw_8225_write_c(sc, 0x1, (uint8_t)(i + 1))) goto fail; if (error = urtw_8225_write_c(sc, 0x2, urtw_8225_rxgain[i])) goto fail; } if (error = urtw_8225_write_c(sc, 0x0, 0x27)) goto fail; if (error = urtw_8225_write_c(sc, 0x0, 0x22f)) goto fail; for (i = 0; i < 128; i++) { if (error = urtw_8187_write_phy_ofdm_c(sc, 0xb, urtw_8225_agc[i])) goto fail; urtw_delay_ms(1); if (error = urtw_8187_write_phy_ofdm_c(sc, 0xa, (uint8_t)i + 0x80)) goto fail; urtw_delay_ms(1); } for (i = 0; i < N(urtw_8225_rf_part2); i++) { if (error = urtw_8187_write_phy_ofdm_c(sc, urtw_8225_rf_part2[i].reg, urtw_8225_rf_part2[i].val)) goto fail; urtw_delay_ms(1); } error = urtw_8225_setgain(sc, 4); if (error) goto fail; for (i = 0; i < N(urtw_8225_rf_part3); i++) { if (error = urtw_8187_write_phy_cck_c(sc, urtw_8225_rf_part3[i].reg, urtw_8225_rf_part3[i].val)) goto fail; urtw_delay_ms(1); } if (error = urtw_write8_c(sc, 0x5b, 0x0d, 0)) goto fail; if (error = urtw_8225_set_txpwrlvl(sc, 1)) goto fail; if (error = urtw_8187_write_phy_cck_c(sc, 0x10, 0x9b)) goto fail; urtw_delay_ms(1); if (error = urtw_8187_write_phy_ofdm_c(sc, 0x26, 0x90)) goto fail; urtw_delay_ms(1); /* TX ant A, 0x0 for B */ if (error = urtw_8185_tx_antenna(sc, 0x3)) goto fail; if (error = urtw_write32_c(sc, 0x94, 0x3dc00002, 0)) goto fail; error = urtw_8225_rf_set_chan(rf, ieee80211_chan2ieee(&sc->sc_ic, sc->sc_ic.ic_curchan)); fail: return (error); #undef N } static usbd_status urtw_8225_rf_set_chan(struct urtw_rf *rf, int chan) { #define IEEE80211_CHAN_G \ (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_DYN) #define IEEE80211_IS_CHAN_G(_c) \ (((_c)->ich_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) struct urtw_softc *sc = rf->rf_sc; struct ieee80211com *ic = &sc->sc_ic; struct ieee80211_channel *c = ic->ic_curchan; short gset = (IEEE80211_IS_CHAN_G(c)) ? 1 : 0; usbd_status error; if (error = urtw_8225_set_txpwrlvl(sc, chan)) goto fail; if (urtw_8225_write_c(sc, 0x7, urtw_8225_channel[chan])) goto fail; urtw_delay_ms(10); if (error = urtw_write8_c(sc, URTW_SIFS, 0x22, 0)) goto fail; if (ic->ic_state == IEEE80211_S_ASSOC && ic->ic_flags & IEEE80211_F_SHSLOT) if (error = urtw_write8_c(sc, URTW_SLOT, 0x9, 0)) goto fail; else if (error = urtw_write8_c(sc, URTW_SLOT, 0x14, 0)) goto fail; if (gset) { /* for G */ if (error = urtw_write8_c(sc, URTW_DIFS, 0x14, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_EIFS, 0x5b - 0x14, 0)) goto fail; error = urtw_write8_c(sc, URTW_CW_VAL, 0x73, 0); } else { /* for B */ if (error = urtw_write8_c(sc, URTW_DIFS, 0x24, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_EIFS, 0x5b - 0x24, 0)) goto fail; error = urtw_write8_c(sc, URTW_CW_VAL, 0xa5, 0); } fail: return (error); } static usbd_status urtw_8225_rf_set_sens(struct urtw_rf *rf) { usbd_status error; struct urtw_softc *sc = rf->rf_sc; if (rf->sens < 0 || rf->sens > 6) return (-1); if (rf->sens > 4) if (error = urtw_8225_write_c(sc, 0x0c, 0x850)) goto fail; else if (error = urtw_8225_write_c(sc, 0x0c, 0x50)) goto fail; rf->sens = 6 - rf->sens; if (error = urtw_8225_setgain(sc, rf->sens)) goto fail; error = urtw_8187_write_phy_cck_c(sc, 0x41, urtw_8225_threshold[rf->sens]); fail: return (error); } static void urtw_stop(struct urtw_softc *sc) { URTW_LOCK(sc); sc->sc_flags &= ~URTW_FLAG_RUNNING; URTW_UNLOCK(sc); urtw_close_pipes(sc); } static int urtw_isbmode(uint16_t rate) { rate = urtw_rtl2rate(rate); return ((rate <= 22 && rate != 12 && rate != 18)?(1) : (0)); } /* ARGSUSED */ static void urtw_rxeof(usb_pipe_handle_t pipe, usb_bulk_req_t *req) { struct urtw_softc *sc = (struct urtw_softc *)req->bulk_client_private; struct ieee80211com *ic = &sc->sc_ic; int actlen, len, flen, rssi; uint8_t *desc, rate; struct ieee80211_frame *wh; struct ieee80211_node *ni = 0; mblk_t *mp = 0; uint8_t *rxbuf; mp = req->bulk_data; req->bulk_data = NULL; if (req->bulk_completion_reason != USB_CR_OK || mp == NULL) { sc->sc_rx_err++; URTW8187_DBG(URTW_DEBUG_RX_PROC, (sc->sc_dev, CE_CONT, "urtw_rxeof failed! %d, mp %p\n", req->bulk_completion_reason, mp)); req->bulk_data = mp; goto fail; } actlen = MBLKL(mp); rxbuf = (uint8_t *)mp->b_rptr; if (sc->sc_hwrev & URTW_HWREV_8187) /* 4 dword and 4 byte CRC */ len = actlen - (4 * 4); else /* 5 dword and 4 byte CRC */ len = actlen - (4 * 5); desc = rxbuf + len; flen = ((desc[1] & 0x0f) << 8) + (desc[0] & 0xff); if (flen > actlen) { cmn_err(CE_CONT, "urtw_rxeof: impossible: flen %d, actlen %d\n", flen, actlen); sc->sc_rx_err++; req->bulk_data = mp; goto fail; } rate = (desc[2] & 0xf0) >> 4; if (sc->sc_hwrev & URTW_HWREV_8187) { rssi = (desc[6] & 0xfe) >> 1; /* XXX correct? */ if (!urtw_isbmode(rate)) { rssi = (rssi > 90) ? 90 : ((rssi < 25) ? 25 : rssi); rssi = ((90 - rssi) * 100) / 65; } else { rssi = (rssi > 90) ? 95 : ((rssi < 30) ? 30 : rssi); rssi = ((95 - rssi) * 100) / 65; } } else { rssi = 14 + desc[13]/2; if (rssi >= 95) rssi = 95; URTW8187_DBG(URTW_DEBUG_RX_PROC, (sc->sc_dev, CE_CONT, "urtw_rxeof: rssi %u\n", rssi)); } mp->b_wptr = mp->b_rptr + flen - 4; wh = (struct ieee80211_frame *)mp->b_rptr; if ((wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_DATA) { sc->sc_currate = (rate > 0) ? rate : sc->sc_currate; URTW8187_DBG(URTW_DEBUG_RX_PROC, (sc->sc_dev, CE_CONT, "urtw_rxeof: update sc_currate to %u\n", sc->sc_currate)); } ni = ieee80211_find_rxnode(ic, wh); /* send the frame to the 802.11 layer */ (void) ieee80211_input(ic, mp, ni, rssi, 0); /* node is no longer needed */ ieee80211_free_node(ni); fail: mutex_enter(&sc->rx_lock); sc->rx_queued--; mutex_exit(&sc->rx_lock); usb_free_bulk_req(req); if (URTW_IS_RUNNING(sc) && !URTW_IS_SUSPENDING(sc)) (void) urtw_rx_start(sc); } static usbd_status urtw_8225v2_setgain(struct urtw_softc *sc, int16_t gain) { uint8_t *gainp; usbd_status error; /* XXX for A? */ gainp = urtw_8225v2_gain_bg; if (error = urtw_8187_write_phy_ofdm_c(sc, 0x0d, gainp[gain * 3])) goto fail; urtw_delay_ms(1); if (error = urtw_8187_write_phy_ofdm_c(sc, 0x1b, gainp[gain * 3 + 1])) urtw_delay_ms(1); if (error = urtw_8187_write_phy_ofdm_c(sc, 0x1d, gainp[gain * 3 + 2])) goto fail; urtw_delay_ms(1); if (error = urtw_8187_write_phy_ofdm_c(sc, 0x21, 0x17)) goto fail; urtw_delay_ms(1); fail: return (error); } static usbd_status urtw_8225v2_set_txpwrlvl(struct urtw_softc *sc, int chan) { int i; uint8_t *cck_pwrtable; uint8_t cck_pwrlvl_max = 15, ofdm_pwrlvl_max = 25, ofdm_pwrlvl_min = 10; uint8_t cck_pwrlvl = sc->sc_txpwr_cck[chan] & 0xff; uint8_t ofdm_pwrlvl = sc->sc_txpwr_ofdm[chan] & 0xff; usbd_status error; /* CCK power setting */ cck_pwrlvl = (cck_pwrlvl > cck_pwrlvl_max) ? cck_pwrlvl_max : cck_pwrlvl; cck_pwrlvl += sc->sc_txpwr_cck_base; cck_pwrlvl = (cck_pwrlvl > 35) ? 35 : cck_pwrlvl; cck_pwrtable = (chan == 14) ? urtw_8225v2_txpwr_cck_ch14 : urtw_8225v2_txpwr_cck; for (i = 0; i < 8; i++) { if (error = urtw_8187_write_phy_cck_c(sc, 0x44 + i, cck_pwrtable[i])) goto fail; } if (error = urtw_write8_c(sc, URTW_TX_GAIN_CCK, urtw_8225v2_tx_gain_cck_ofdm[cck_pwrlvl], 0)) goto fail; urtw_delay_ms(1); /* OFDM power setting */ ofdm_pwrlvl = (ofdm_pwrlvl > (ofdm_pwrlvl_max - ofdm_pwrlvl_min)) ? ofdm_pwrlvl_max : ofdm_pwrlvl + ofdm_pwrlvl_min; ofdm_pwrlvl += sc->sc_txpwr_ofdm_base; ofdm_pwrlvl = (ofdm_pwrlvl > 35) ? 35 : ofdm_pwrlvl; error = urtw_8185_set_anaparam2(sc, URTW_8187_8225_ANAPARAM2_ON); if (error) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 2, 0x42)) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 5, 0x0)) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 6, 0x40)) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 7, 0x0)) goto fail; if (error = urtw_8187_write_phy_ofdm_c(sc, 8, 0x40)) goto fail; error = urtw_write8_c(sc, URTW_TX_GAIN_OFDM, urtw_8225v2_tx_gain_cck_ofdm[ofdm_pwrlvl], 0); urtw_delay_ms(1); fail: return (error); } static usbd_status urtw_8225v2_rf_init(struct urtw_rf *rf) { #define N(a) (sizeof (a)/ sizeof ((a)[0])) int i; uint16_t data; uint32_t data32; usbd_status error; struct urtw_softc *sc = rf->rf_sc; if (error = urtw_8180_set_anaparam(sc, URTW_8187_8225_ANAPARAM_ON)) goto fail; if (error = urtw_8225_usb_init(sc)) goto fail; if (error = urtw_write32_c(sc, URTW_RF_TIMING, 0x000a8008, 0)) goto fail; if (error = urtw_read16_c(sc, URTW_BRSR, &data, 0)) goto fail; if (error = urtw_write16_c(sc, URTW_BRSR, 0xffff, 0)) goto fail; if (error = urtw_write32_c(sc, URTW_RF_PARA, 0x100044, 0)) goto fail; if (error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG)) goto fail; if (error = urtw_write8_c(sc, URTW_CONFIG3, 0x44, 0)) goto fail; if (error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL)) goto fail; if (error = urtw_8185_rf_pins_enable(sc)) goto fail; urtw_delay_ms(500); for (i = 0; i < N(urtw_8225v2_rf_part1); i++) { if (error = urtw_8225_write_c(sc, urtw_8225v2_rf_part1[i].reg, urtw_8225v2_rf_part1[i].val)) goto fail; urtw_delay_ms(1); } urtw_delay_ms(100); if (error = urtw_8225_write_c(sc, 0x0, 0x1b7)) goto fail; for (i = 0; i < 95; i++) { if (error = urtw_8225_write_c(sc, 0x1, (uint8_t)(i + 1))) goto fail; urtw_delay_ms(1); if (error = urtw_8225_write_c(sc, 0x2, urtw_8225v2_rxgain[i])) goto fail; urtw_delay_ms(1); } if (error = urtw_8225_write_c(sc, 0x3, 0x2)) goto fail; urtw_delay_ms(1); if (error = urtw_8225_write_c(sc, 0x5, 0x4)) goto fail; urtw_delay_ms(1); if (error = urtw_8225_write_c(sc, 0x0, 0xb7)) goto fail; urtw_delay_ms(1); if (error = urtw_8225_write_c(sc, 0x2, 0xc4d)) goto fail; urtw_delay_ms(100); if (error = urtw_8225_write_c(sc, 0x2, 0x44d)) goto fail; urtw_delay_ms(100); if (error = urtw_8225_read(sc, 0x6, &data32)) goto fail; if (data32 != 0xe6) { error = (-1); cmn_err(CE_WARN, "expect 0xe6!! (0x%x)\n", data32); goto fail; } if (!(data32 & 0x80)) { if (error = urtw_8225_write_c(sc, 0x02, 0x0c4d)) goto fail; urtw_delay_ms(200); if (error = urtw_8225_write_c(sc, 0x02, 0x044d)) goto fail; urtw_delay_ms(100); if (error = urtw_8225_read(sc, 0x6, &data32)) goto fail; if (!(data32 & 0x80)) cmn_err(CE_CONT, "RF calibration failed\n"); } urtw_delay_ms(200); if (error = urtw_8225_write_c(sc, 0x0, 0x2bf)) goto fail; for (i = 0; i < 128; i++) { if (error = urtw_8187_write_phy_ofdm_c(sc, 0xb, urtw_8225_agc[i])) goto fail; urtw_delay_ms(1); if (error = urtw_8187_write_phy_ofdm_c(sc, 0xa, (uint8_t)i + 0x80)) goto fail; urtw_delay_ms(1); } urtw_delay_ms(1); for (i = 0; i < N(urtw_8225v2_rf_part2); i++) { if (error = urtw_8187_write_phy_ofdm_c(sc, urtw_8225v2_rf_part2[i].reg, urtw_8225v2_rf_part2[i].val)) goto fail; urtw_delay_ms(1); } error = urtw_8225v2_setgain(sc, 4); if (error) goto fail; for (i = 0; i < N(urtw_8225v2_rf_part3); i++) { if (error = urtw_8187_write_phy_cck_c(sc, urtw_8225v2_rf_part3[i].reg, urtw_8225v2_rf_part3[i].val)) goto fail; urtw_delay_ms(1); } if (error = urtw_write8_c(sc, 0x5b, 0x0d, 0)) goto fail; if (error = urtw_8225v2_set_txpwrlvl(sc, 1)) goto fail; if (error = urtw_8187_write_phy_cck_c(sc, 0x10, 0x9b)) goto fail; urtw_delay_ms(1); if (error = urtw_8187_write_phy_ofdm_c(sc, 0x26, 0x90)) goto fail; urtw_delay_ms(1); /* TX ant A, 0x0 for B */ if (error = urtw_8185_tx_antenna(sc, 0x3)) goto fail; if (error = urtw_write32_c(sc, 0x94, 0x3dc00002, 0)) goto fail; error = urtw_8225_rf_set_chan(rf, ieee80211_chan2ieee(&sc->sc_ic, sc->sc_ic.ic_curchan)); fail: return (error); #undef N } static usbd_status urtw_8225v2_rf_set_chan(struct urtw_rf *rf, int chan) { struct urtw_softc *sc = rf->rf_sc; struct ieee80211com *ic = &sc->sc_ic; struct ieee80211_channel *c = ic->ic_curchan; short gset = (IEEE80211_IS_CHAN_G(c)) ? 1 : 0; usbd_status error; if (error = urtw_8225v2_set_txpwrlvl(sc, chan)) goto fail; if (error = urtw_8225_write_c(sc, 0x7, urtw_8225_channel[chan])) goto fail; urtw_delay_ms(10); if (error = urtw_write8_c(sc, URTW_SIFS, 0x22, 0)) goto fail; if (ic->ic_state == IEEE80211_S_ASSOC && ic->ic_flags & IEEE80211_F_SHSLOT) { if (error = urtw_write8_c(sc, URTW_SLOT, 0x9, 0)) goto fail; } else if (error = urtw_write8_c(sc, URTW_SLOT, 0x14, 0)) goto fail; if (gset) { /* for G */ if (error = urtw_write8_c(sc, URTW_DIFS, 0x14, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_EIFS, 0x5b - 0x14, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_CW_VAL, 0x73, 0)) goto fail; } else { /* for B */ if (error = urtw_write8_c(sc, URTW_DIFS, 0x24, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_EIFS, 0x5b - 0x24, 0)) goto fail; if (error = urtw_write8_c(sc, URTW_CW_VAL, 0xa5, 0)) goto fail; } fail: return (error); } static int urtw_set_channel(struct urtw_softc *sc) { struct ieee80211com *ic = &sc->sc_ic; struct urtw_rf *rf = &sc->sc_rf; uint32_t data; usbd_status error; if (error = urtw_read32_c(sc, URTW_TX_CONF, &data, 0)) goto fail; data &= ~URTW_TX_LOOPBACK_MASK; if (error = urtw_write32_c(sc, URTW_TX_CONF, data | URTW_TX_LOOPBACK_MAC, 0)) goto fail; error = rf->set_chan(rf, ieee80211_chan2ieee(ic, ic->ic_curchan)); if (error) goto fail; urtw_delay_ms(20); error = urtw_write32_c(sc, URTW_TX_CONF, data | URTW_TX_LOOPBACK_NONE, 0); fail: return (error); } /* ARGSUSED */ static void urtw_txeof_low(usb_pipe_handle_t pipe, usb_bulk_req_t *req) { struct urtw_softc *sc = (struct urtw_softc *)req->bulk_client_private; struct ieee80211com *ic = &sc->sc_ic; URTW8187_DBG(URTW_DEBUG_TX_PROC, (sc->sc_dev, CE_CONT, "urtw_txeof_low(): cr:%s(%d), flags:0x%x, tx_queued:%d", usb_str_cr(req->bulk_completion_reason), req->bulk_completion_reason, req->bulk_cb_flags, sc->sc_tx_low_queued)); mutex_enter(&sc->tx_lock); if (req->bulk_completion_reason != USB_CR_OK) { ic->ic_stats.is_tx_failed++; goto fail; } if (sc->sc_need_sched) { sc->sc_need_sched = 0; mac_tx_update(ic->ic_mach); } fail: sc->sc_tx_low_queued--; mutex_exit(&sc->tx_lock); usb_free_bulk_req(req); } /* ARGSUSED */ static void urtw_txeof_normal(usb_pipe_handle_t pipe, usb_bulk_req_t *req) { struct urtw_softc *sc = (struct urtw_softc *)req->bulk_client_private; struct ieee80211com *ic = &sc->sc_ic; URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw_txeof_normal(): cr:%s(%d), flags:0x%x, tx_queued:%d", usb_str_cr(req->bulk_completion_reason), req->bulk_completion_reason, req->bulk_cb_flags, sc->sc_tx_normal_queued)); mutex_enter(&sc->tx_lock); if (req->bulk_completion_reason != USB_CR_OK) { ic->ic_stats.is_tx_failed++; goto fail; } if (sc->sc_need_sched) { sc->sc_need_sched = 0; mac_tx_update(ic->ic_mach); } fail: sc->sc_tx_normal_queued--; mutex_exit(&sc->tx_lock); usb_free_bulk_req(req); } static int urtw_get_rate(struct ieee80211com *ic) { uint8_t (*rates)[IEEE80211_RATE_MAXSIZE]; int rate; rates = &ic->ic_bss->in_rates.ir_rates; if (ic->ic_fixed_rate != IEEE80211_FIXED_RATE_NONE) rate = ic->ic_fixed_rate; else if (ic->ic_state == IEEE80211_S_RUN) rate = (*rates)[ic->ic_bss->in_txrate]; else rate = 0; return (rate & IEEE80211_RATE_VAL); } void urtw_8187b_update_wmm(struct urtw_softc *sc) { struct ieee80211com *ic = &sc->sc_ic; struct ieee80211_channel *c = ic->ic_curchan; uint32_t data; uint8_t aifs, sifs, slot, ecwmin, ecwmax; sifs = 0xa; if (IEEE80211_IS_CHAN_G(c)) slot = 0x9; else slot = 0x14; aifs = (2 * slot) + sifs; ecwmin = 3; ecwmax = 7; data = ((uint32_t)aifs << 0) | /* AIFS, offset 0 */ ((uint32_t)ecwmin << 8) | /* ECW minimum, offset 8 */ ((uint32_t)ecwmax << 12); /* ECW maximum, offset 16 */ (void) urtw_write32_c(sc, URTW_AC_VO, data, 0); (void) urtw_write32_c(sc, URTW_AC_VI, data, 0); (void) urtw_write32_c(sc, URTW_AC_BE, data, 0); (void) urtw_write32_c(sc, URTW_AC_BK, data, 0); } usbd_status urtw_8187b_reset(struct urtw_softc *sc) { uint8_t data; usbd_status error; error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG); if (error) goto fail; (void) urtw_read8_c(sc, URTW_CONFIG3, &data, 0); (void) urtw_write8_c(sc, URTW_CONFIG3, data | URTW_CONFIG3_ANAPARAM_WRITE | URTW_CONFIG3_GNT_SELECT, 0); (void) urtw_write32_c(sc, URTW_ANAPARAM2, URTW_8187B_8225_ANAPARAM2_ON, 0); (void) urtw_write32_c(sc, URTW_ANAPARAM, URTW_8187B_8225_ANAPARAM_ON, 0); (void) urtw_write8_c(sc, URTW_ANAPARAM3, URTW_8187B_8225_ANAPARAM3_ON, 0); (void) urtw_write8_c(sc, 0x61, 0x10, 0); (void) urtw_read8_c(sc, 0x62, &data, 0); (void) urtw_write8_c(sc, 0x62, data & ~(1 << 5), 0); (void) urtw_write8_c(sc, 0x62, data | (1 << 5), 0); (void) urtw_read8_c(sc, URTW_CONFIG3, &data, 0); (void) urtw_write8_c(sc, URTW_CONFIG3, data & ~URTW_CONFIG3_ANAPARAM_WRITE, 0); error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL); if (error) goto fail; (void) urtw_read8_c(sc, URTW_CMD, &data, 0); data = (data & 2) | URTW_CMD_RST; (void) urtw_write8_c(sc, URTW_CMD, data, 0); urtw_delay_ms(100); (void) urtw_read8_c(sc, URTW_CMD, &data, 0); if (data & URTW_CMD_RST) { cmn_err(CE_WARN, "urtw: 8187b reset timeout\n"); goto fail; } fail: return (error); } static int urtw_8187b_init(void *arg) { struct urtw_softc *sc = arg; struct urtw_rf *rf = &sc->sc_rf; struct ieee80211com *ic = &sc->sc_ic; int i; uint8_t data; usbd_status error; urtw_stop(sc); URTW_LOCK(sc); urtw_8187b_update_wmm(sc); error = urtw_8187b_reset(sc); if (error) goto fail; error = urtw_open_pipes(sc); if (error != 0) goto fail; /* Applying MAC address again. */ error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG); if (error) goto fail; for (i = 0; i < IEEE80211_ADDR_LEN; i++) (void) urtw_write8_c(sc, URTW_MAC0 + i, ic->ic_macaddr[i], 0); error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL); if (error) goto fail; error = urtw_update_msr(sc, IEEE80211_S_INIT); if (error) goto fail; error = rf->init(rf); if (error != 0) goto fail; error = urtw_intr_enable(sc); if (error != 0) goto fail; error = urtw_write8e(sc, 0x41, 0xf4); if (error != 0) goto fail; error = urtw_write8e(sc, 0x40, 0x00); if (error != 0) goto fail; error = urtw_write8e(sc, 0x42, 0x00); if (error != 0) goto fail; error = urtw_write8e(sc, 0x42, 0x01); if (error != 0) goto fail; error = urtw_write8e(sc, 0x40, 0x0f); if (error != 0) goto fail; error = urtw_write8e(sc, 0x42, 0x00); if (error != 0) goto fail; error = urtw_write8e(sc, 0x42, 0x01); if (error != 0) goto fail; (void) urtw_read8_c(sc, 0xdb, &data, 0); (void) urtw_write8_c(sc, 0xdb, data | (1 << 2), 0); (void) urtw_write16_c(sc, 0x72, 0x59fa, 3); (void) urtw_write16_c(sc, 0x74, 0x59d2, 3); (void) urtw_write16_c(sc, 0x76, 0x59d2, 3); (void) urtw_write16_c(sc, 0x78, 0x19fa, 3); (void) urtw_write16_c(sc, 0x7a, 0x19fa, 3); (void) urtw_write16_c(sc, 0x7c, 0x00d0, 3); (void) urtw_write8_c(sc, 0x61, 0, 0); (void) urtw_write8_c(sc, 0x80, 0x0f, 1); (void) urtw_write8_c(sc, 0x83, 0x03, 1); (void) urtw_write8_c(sc, 0xda, 0x10, 0); (void) urtw_write8_c(sc, 0x4d, 0x08, 2); (void) urtw_write32_c(sc, URTW_HSSI_PARA, 0x0600321b, 0); (void) urtw_write16_c(sc, 0xec, 0x0800, 1); (void) urtw_write8_c(sc, URTW_ACM_CONTROL, 0, 0); sc->sc_tx_low_queued = 0; sc->sc_tx_normal_queued = 0; error = urtw_rx_enable(sc); if (error != 0) goto fail; urtw_tx_enable(sc); if (error == 0) { URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw_8187b_init: done\n")); sc->sc_flags |= URTW_FLAG_RUNNING; URTW_UNLOCK(sc); return (error); } fail: cmn_err(CE_WARN, "urtw_8187b_init failed\n"); URTW_UNLOCK(sc); urtw_stop(sc); return (EIO); } void urtw_8225v2_b_config_mac(struct urtw_softc *sc) { int i; int nitems = sizeof (urtw_8187b_regtbl) / sizeof ((urtw_8187b_regtbl)[0]); for (i = 0; i < nitems; i++) { (void) urtw_write8_c(sc, urtw_8187b_regtbl[i].reg, urtw_8187b_regtbl[i].val, urtw_8187b_regtbl[i].idx); } (void) urtw_write16_c(sc, URTW_TID_AC_MAP, 0xfa50, 0); (void) urtw_write16_c(sc, URTW_INT_MIG, 0, 0); (void) urtw_write32_c(sc, 0xf0, 0, 1); (void) urtw_write32_c(sc, 0xf4, 0, 1); (void) urtw_write8_c(sc, 0xf8, 0, 1); (void) urtw_write32_c(sc, URTW_RF_TIMING, 0x00004001, 0); } void urtw_8225v2_b_init_rfe(struct urtw_softc *sc) { (void) urtw_write16_c(sc, URTW_RF_PINS_OUTPUT, 0x0480, 0); (void) urtw_write16_c(sc, URTW_RF_PINS_SELECT, 0x2488, 0); (void) urtw_write16_c(sc, URTW_RF_PINS_ENABLE, 0x1fff, 0); urtw_delay_ms(100); } usbd_status urtw_8225v2_b_update_chan(struct urtw_softc *sc) { struct ieee80211com *ic = &sc->sc_ic; struct ieee80211_channel *c = ic->ic_curchan; uint8_t aifs, difs, eifs, sifs, slot; (void) urtw_write8_c(sc, URTW_SIFS, 0x22, 0); sifs = 0xa; if (IEEE80211_IS_CHAN_G(c)) { slot = 0x9; difs = 0x1c; eifs = 0x5b; } else { slot = 0x14; difs = 0x32; eifs = 0x5b; } aifs = (2 * slot) + sifs; (void) urtw_write8_c(sc, URTW_SLOT, slot, 0); (void) urtw_write8_c(sc, URTW_AC_VO, aifs, 0); (void) urtw_write8_c(sc, URTW_AC_VI, aifs, 0); (void) urtw_write8_c(sc, URTW_AC_BE, aifs, 0); (void) urtw_write8_c(sc, URTW_AC_BK, aifs, 0); (void) urtw_write8_c(sc, URTW_DIFS, difs, 0); (void) urtw_write8_c(sc, URTW_8187B_EIFS, eifs, 0); return (0); } usbd_status urtw_8225v2_b_rf_init(struct urtw_rf *rf) { struct urtw_softc *sc = rf->rf_sc; int i, nitems; uint8_t data; usbd_status error; /* Set up ACK rate, retry limit, TX AGC, TX antenna. */ (void) urtw_write16_c(sc, URTW_8187B_BRSR, 0x0fff, 0); (void) urtw_read8_c(sc, URTW_CW_CONF, &data, 0); (void) urtw_write8_c(sc, URTW_CW_CONF, data | URTW_CW_CONF_PERPACKET_RETRY, 0); (void) urtw_read8_c(sc, URTW_TX_AGC_CTL, &data, 0); (void) urtw_write8_c(sc, URTW_TX_AGC_CTL, data | URTW_TX_AGC_CTL_PERPACKET_GAIN | URTW_TX_AGC_CTL_PERPACKET_ANTSEL, 0); /* Auto rate fallback control. */ (void) urtw_write16_c(sc, URTW_ARFR, 0x0fff, 1); /* 1M ~ 54M */ (void) urtw_read8_c(sc, URTW_RATE_FALLBACK, &data, 0); (void) urtw_write8_c(sc, URTW_RATE_FALLBACK, data | URTW_RATE_FALLBACK_ENABLE, 0); (void) urtw_write16_c(sc, URTW_BEACON_INTERVAL, 0x3ff, 0); (void) urtw_write16_c(sc, URTW_ATIM_WND, 2, 0); (void) urtw_write16_c(sc, URTW_FEMR, 0xffff, 1); error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG); if (error) goto fail; (void) urtw_read8_c(sc, URTW_CONFIG1, &data, 0); (void) urtw_write8_c(sc, URTW_CONFIG1, (data & 0x3f) | 0x80, 0); error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL); if (error) goto fail; (void) urtw_write8_c(sc, URTW_WPA_CONFIG, 0, 0); urtw_8225v2_b_config_mac(sc); (void) urtw_write16_c(sc, URTW_RFSW_CTRL, 0x569a, 2); error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG); if (error) goto fail; (void) urtw_read8_c(sc, URTW_CONFIG3, &data, 0); (void) urtw_write8_c(sc, URTW_CONFIG3, data | URTW_CONFIG3_ANAPARAM_WRITE, 0); error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL); if (error) goto fail; urtw_8225v2_b_init_rfe(sc); nitems = sizeof (urtw_8225v2_b_rf) / sizeof ((urtw_8225v2_b_rf)[0]); for (i = 0; i < nitems; i++) { (void) urtw_8225_write_c(sc, urtw_8225v2_b_rf[i].reg, urtw_8225v2_b_rf[i].val); } nitems = sizeof (urtw_8225v2_rxgain) / sizeof ((urtw_8225v2_rxgain)[0]); for (i = 0; i < nitems; i++) { (void) urtw_8225_write_c(sc, 0x1, (uint8_t)(i + 1)); (void) urtw_8225_write_c(sc, 0x2, urtw_8225v2_rxgain[i]); } (void) urtw_8225_write_c(sc, 0x03, 0x080); (void) urtw_8225_write_c(sc, 0x05, 0x004); (void) urtw_8225_write_c(sc, 0x00, 0x0b7); (void) urtw_8225_write_c(sc, 0x02, 0xc4d); urtw_delay_ms(10); (void) urtw_8225_write_c(sc, 0x02, 0x44d); urtw_delay_ms(10); (void) urtw_8225_write_c(sc, 0x00, 0x2bf); urtw_delay_ms(10); (void) urtw_write8_c(sc, URTW_TX_GAIN_CCK, 0x03, 0); (void) urtw_write8_c(sc, URTW_TX_GAIN_OFDM, 0x07, 0); (void) urtw_write8_c(sc, URTW_TX_ANTENNA, 0x03, 0); (void) urtw_8187_write_phy_ofdm_c(sc, 0x80, 0x12); nitems = sizeof (urtw_8225v2_agc) / sizeof ((urtw_8225v2_agc)[0]); for (i = 0; i < nitems; i++) { (void) urtw_8187_write_phy_ofdm_c(sc, 0x0f, urtw_8225v2_agc[i]); (void) urtw_8187_write_phy_ofdm_c(sc, 0x0e, (uint8_t)i + 0x80); (void) urtw_8187_write_phy_ofdm_c(sc, 0x0e, 0); } (void) urtw_8187_write_phy_ofdm_c(sc, 0x80, 0x10); nitems = sizeof (urtw_8225v2_ofdm) / sizeof ((urtw_8225v2_ofdm)[0]); for (i = 0; i < nitems; i++) { (void) urtw_8187_write_phy_ofdm_c(sc, i, urtw_8225v2_ofdm[i]); } (void) urtw_8225v2_b_update_chan(sc); (void) urtw_8187_write_phy_ofdm_c(sc, 0x97, 0x46); (void) urtw_8187_write_phy_ofdm_c(sc, 0xa4, 0xb6); (void) urtw_8187_write_phy_ofdm_c(sc, 0x85, 0xfc); (void) urtw_8187_write_phy_cck_c(sc, 0xc1, 0x88); error = urtw_8225v2_b_rf_set_chan(rf, ieee80211_chan2ieee(&sc->sc_ic, sc->sc_ic.ic_curchan)); fail: return (error); } static usbd_status urtw_8225v2_b_rf_set_chan(struct urtw_rf *rf, int chan) { struct urtw_softc *sc = rf->rf_sc; int error = 0; urtw_8225v2_b_set_txpwrlvl(sc, chan); error = urtw_8225_write_c(sc, 0x7, urtw_8225_channel[chan]); if (error) goto fail; /* * Delay removed from 8185 to 8187. * usbd_delay_ms(sc->sc_udev, 10); */ error = urtw_write16_c(sc, URTW_AC_VO, 0x5114, 0); if (error) goto fail; error = urtw_write16_c(sc, URTW_AC_VI, 0x5114, 0); if (error) goto fail; error = urtw_write16_c(sc, URTW_AC_BE, 0x5114, 0); if (error) goto fail; error = urtw_write16_c(sc, URTW_AC_BK, 0x5114, 0); fail: return (error); } void urtw_8225v2_b_set_txpwrlvl(struct urtw_softc *sc, int chan) { int i; uint8_t *cck_pwrtable; uint8_t cck_pwrlvl_min, cck_pwrlvl_max, ofdm_pwrlvl_min, ofdm_pwrlvl_max; int8_t cck_pwrlvl = sc->sc_txpwr_cck[chan] & 0xff; int8_t ofdm_pwrlvl = sc->sc_txpwr_ofdm[chan] & 0xff; if (sc->sc_hwrev & URTW_HWREV_8187B_B) { cck_pwrlvl_min = 0; cck_pwrlvl_max = 15; ofdm_pwrlvl_min = 2; ofdm_pwrlvl_max = 17; } else { cck_pwrlvl_min = 7; cck_pwrlvl_max = 22; ofdm_pwrlvl_min = 10; ofdm_pwrlvl_max = 25; } /* CCK power setting */ cck_pwrlvl = (cck_pwrlvl > (cck_pwrlvl_max - cck_pwrlvl_min)) ? cck_pwrlvl_max : (cck_pwrlvl + cck_pwrlvl_min); cck_pwrlvl += sc->sc_txpwr_cck_base; cck_pwrlvl = (cck_pwrlvl > 35) ? 35 : cck_pwrlvl; cck_pwrlvl = (cck_pwrlvl < 0) ? 0 : cck_pwrlvl; cck_pwrtable = (chan == 14) ? urtw_8225v2_txpwr_cck_ch14 : urtw_8225v2_txpwr_cck; if (sc->sc_hwrev & URTW_HWREV_8187B_B) { if (cck_pwrlvl > 7 && cck_pwrlvl <= 11) cck_pwrtable += 8; if (cck_pwrlvl > 11) cck_pwrtable += 16; } else { if (cck_pwrlvl > 5 && cck_pwrlvl <= 11) cck_pwrtable += 8; if (cck_pwrlvl > 12 && cck_pwrlvl <= 17) cck_pwrtable += 16; if (cck_pwrlvl > 17) cck_pwrtable += 24; } for (i = 0; i < 8; i++) { (void) urtw_8187_write_phy_cck_c(sc, 0x44 + i, cck_pwrtable[i]); } (void) urtw_write8_c(sc, URTW_TX_GAIN_CCK, urtw_8225v2_tx_gain_cck_ofdm[cck_pwrlvl] << 1, 0); /* * Delay removed from 8185 to 8187. * usbd_delay_ms(sc->sc_udev, 1); */ /* OFDM power setting */ ofdm_pwrlvl = (ofdm_pwrlvl > (ofdm_pwrlvl_max - ofdm_pwrlvl_min)) ? ofdm_pwrlvl_max : ofdm_pwrlvl + ofdm_pwrlvl_min; ofdm_pwrlvl += sc->sc_txpwr_ofdm_base; ofdm_pwrlvl = (ofdm_pwrlvl > 35) ? 35 : ofdm_pwrlvl; ofdm_pwrlvl = (ofdm_pwrlvl < 0) ? 0 : ofdm_pwrlvl; (void) urtw_write8_c(sc, URTW_TX_GAIN_OFDM, urtw_8225v2_tx_gain_cck_ofdm[ofdm_pwrlvl] << 1, 0); if (sc->sc_hwrev & URTW_HWREV_8187B_B) { if (ofdm_pwrlvl <= 11) { (void) urtw_8187_write_phy_ofdm_c(sc, 0x87, 0x60); (void) urtw_8187_write_phy_ofdm_c(sc, 0x89, 0x60); } else { (void) urtw_8187_write_phy_ofdm_c(sc, 0x87, 0x5c); (void) urtw_8187_write_phy_ofdm_c(sc, 0x89, 0x5c); } } else { if (ofdm_pwrlvl <= 11) { (void) urtw_8187_write_phy_ofdm_c(sc, 0x87, 0x5c); (void) urtw_8187_write_phy_ofdm_c(sc, 0x89, 0x5c); } else if (ofdm_pwrlvl <= 17) { (void) urtw_8187_write_phy_ofdm_c(sc, 0x87, 0x54); (void) urtw_8187_write_phy_ofdm_c(sc, 0x89, 0x54); } else { (void) urtw_8187_write_phy_ofdm_c(sc, 0x87, 0x50); (void) urtw_8187_write_phy_ofdm_c(sc, 0x89, 0x50); } } /* * Delay removed from 8185 to 8187. * usbd_delay_ms(sc->sc_udev, 1); */ } static int urtw_send(ieee80211com_t *ic, mblk_t *mp, uint8_t type) { struct urtw_softc *sc = (struct urtw_softc *)ic; struct ieee80211_frame *wh; struct ieee80211_key *k; struct ieee80211_node *ni = NULL; uint8_t *buf; mblk_t *m = 0, *m0, *mtx; int off, mblen, xferlen, err = 0, priority = 0; mutex_enter(&sc->tx_lock); priority = (type == IEEE80211_FC0_TYPE_DATA) ? LOW_PRIORITY_PIPE: NORMAL_PRIORITY_PIPE; if (URTW_IS_SUSPENDING(sc)) { err = 0; goto failed; } if (((priority)? sc->sc_tx_normal_queued : sc->sc_tx_low_queued) >= URTW_TX_DATA_LIST_COUNT) { URTW8187_DBG(URTW_DEBUG_XMIT, (sc->sc_dev, CE_CONT, "urtw_send(): no TX buffer!\n")); sc->sc_tx_nobuf++; err = ENOMEM; goto failed; } m = allocb(URTW_TXBUF_SIZE, BPRI_MED); if (m == NULL) { cmn_err(CE_WARN, "urtw_send(): can't alloc mblk.\n"); err = ENOMEM; goto failed; } for (off = 0, m0 = mp; m0 != NULL; m0 = m0->b_cont) { mblen = (uintptr_t)m0->b_wptr - (uintptr_t)m0->b_rptr; (void) bcopy(m0->b_rptr, m->b_rptr + off, mblen); off += mblen; } m->b_wptr += off; wh = (struct ieee80211_frame *)m->b_rptr; ni = ieee80211_find_txnode(ic, wh->i_addr1); if (ni == NULL) { err = ENXIO; ic->ic_stats.is_tx_failed++; goto failed; } if ((type & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_DATA) { (void) ieee80211_encap(ic, m, ni); } if (wh->i_fc[1] & IEEE80211_FC1_WEP) { k = ieee80211_crypto_encap(ic, m); if (k == NULL) { ic->ic_stats.is_tx_failed++; err = ENXIO; goto failed; } /* packet header may have moved, reset our local pointer */ wh = (struct ieee80211_frame *)m->b_rptr; } if (sc->sc_hwrev & URTW_HWREV_8187) xferlen = MBLKL(m) + 4 * 3; else xferlen = MBLKL(m) + 4 * 8; if ((0 == xferlen % 64) || (0 == xferlen % 512)) xferlen += 1; mtx = allocb(xferlen, BPRI_MED); buf = mtx->b_rptr; bzero(buf, xferlen); buf[0] = MBLKL(m) & 0xff; buf[1] = (MBLKL(m) & 0x0f00) >> 8; buf[1] |= (1 << 7); /* XXX sc_preamble_mode is always 2. */ if (wh->i_fc[1] & IEEE80211_FC1_MORE_FRAG) buf[2] |= (1 << 1); /* RTS rate - 10 means we use a basic rate. */ buf[2] |= (urtw_rate2rtl(2) << 3); /* * XXX currently TX rate control depends on the rate value of * RX descriptor because I don't know how to we can control TX rate * in more smart way. Please fix me you find a thing. */ if ((type & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_DATA) { buf[3] = urtw_rate2rtl(MAX(2, urtw_get_rate(ic))); } else buf[3] = 0; if (sc->sc_hwrev & URTW_HWREV_8187) { buf[8] = 3; /* CW minimum */ buf[8] |= (7 << 4); /* CW maximum */ buf[9] |= 11; /* retry limitation */ bcopy(m->b_rptr, &buf[12], MBLKL(m)); } else { buf[21] |= 11; /* retry limitation */ bcopy(m->b_rptr, &buf[32], MBLKL(m)); } (void) urtw_led_ctl(sc, URTW_LED_CTL_TX); mtx->b_wptr = mtx->b_rptr + xferlen; URTW8187_DBG(URTW_DEBUG_XMIT, (sc->sc_dev, CE_CONT, "sending frame len=%u rate=%u xfer len=%u\n", MBLKL(m), buf[3], xferlen)); err = urtw_tx_start(sc, mtx, priority); if (!err) { ic->ic_stats.is_tx_frags++; ic->ic_stats.is_tx_bytes += MBLKL(m); } else { ic->ic_stats.is_tx_failed++; } failed: if (ni != NULL) ieee80211_free_node(ni); if ((mp) && ((type & IEEE80211_FC0_TYPE_MASK) != IEEE80211_FC0_TYPE_DATA || err == DDI_SUCCESS)) { freemsg(mp); } if (m) freemsg(m); if (((type & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_DATA) && (err != 0)) { sc->sc_need_sched = 1; } mutex_exit(&sc->tx_lock); return (err); } static void urtw_next_scan(void *arg) { ieee80211com_t *ic = arg; struct urtw_softc *sc = (struct urtw_softc *)arg; if (URTW_IS_NOT_RUNNING(sc)) { sc->sc_scan_id = 0; return; } if (ic->ic_state == IEEE80211_S_SCAN) { (void) ieee80211_next_scan(ic); } sc->sc_scan_id = 0; } static void urtw_led_launch(void *arg) { struct urtw_softc *sc = arg; ieee80211com_t *ic = &sc->sc_ic; int error = 0; URTW_LEDLOCK(sc); if ((sc->sc_strategy != URTW_SW_LED_MODE0) || URTW_IS_NOT_RUNNING(sc) || URTW_IS_SUSPENDING(sc)) { URTW8187_DBG(URTW_DEBUG_LED, (sc->sc_dev, CE_CONT, "failed process LED strategy 0x%x, run?%d", sc->sc_strategy, sc->sc_flags)); sc->sc_led_ch = 0; sc->sc_gpio_ledinprogress = 0; URTW_LEDUNLOCK(sc); return; } error = urtw_led_blink(sc); if (error) { sc->sc_led_ch = timeout(urtw_led_launch, (void *)sc, drv_usectohz((ic->ic_state == IEEE80211_S_RUN) ? URTW_LED_LINKON_BLINK: URTW_LED_LINKOFF_BLINK)); URTW8187_DBG(URTW_DEBUG_LED, (sc->sc_dev, CE_CONT, "try again led launch")); } else { sc->sc_led_ch = 0; URTW8187_DBG(URTW_DEBUG_LED, (sc->sc_dev, CE_CONT, "exit led launch")); } URTW_LEDUNLOCK(sc); } static int urtw_newstate(struct ieee80211com *ic, enum ieee80211_state nstate, int arg) { struct urtw_softc *sc = (struct urtw_softc *)ic; struct ieee80211_node *ni; int error = 0; if (sc->sc_scan_id != 0) { (void) untimeout(sc->sc_scan_id); sc->sc_scan_id = 0; } URTW_LOCK(sc); switch (nstate) { case IEEE80211_S_INIT: URTW8187_DBG(URTW_DEBUG_STATE, (sc->sc_dev, CE_CONT, "-> IEEE80211_S_INIT...arg(%d)\n", arg)); if (sc->sc_flags & URTW_FLAG_HP) break; (void) urtw_update_msr(sc, nstate); (void) urtw_led_off(sc, URTW_LED_GPIO); break; case IEEE80211_S_SCAN: URTW8187_DBG(URTW_DEBUG_STATE, (sc->sc_dev, CE_CONT, "-> IEEE80211_S_SCAN...arg(%d)...[%d]\n", arg, ieee80211_chan2ieee(ic, ic->ic_curchan))); error = urtw_set_channel(sc); if (error) { URTW8187_DBG(URTW_DEBUG_STATE, (sc->sc_dev, CE_CONT, "scan setchan failed")); break; } sc->sc_scan_id = timeout(urtw_next_scan, (void *)sc, drv_usectohz(sc->dwelltime * 1000)); break; case IEEE80211_S_AUTH: URTW8187_DBG(URTW_DEBUG_STATE, (sc->sc_dev, CE_CONT, "-> IEEE80211_S_AUTH ...arg(%d), chan (%d)\n", arg, ieee80211_chan2ieee(ic, ic->ic_curchan))); error = urtw_set_channel(sc); if (error) { URTW8187_DBG(URTW_DEBUG_STATE, (sc->sc_dev, CE_CONT, "auth setchan failed")); } break; case IEEE80211_S_ASSOC: URTW8187_DBG(URTW_DEBUG_STATE, (sc->sc_dev, CE_CONT, "-> IEEE80211_S_ASSOC ...arg(%d), chan (%d)\n", arg, ieee80211_chan2ieee(ic, ic->ic_curchan))); error = urtw_set_channel(sc); if (error) { URTW8187_DBG(URTW_DEBUG_STATE, (sc->sc_dev, CE_CONT, "assoc setchan failed")); } break; case IEEE80211_S_RUN: URTW8187_DBG(URTW_DEBUG_STATE, (sc->sc_dev, CE_CONT, "-> IEEE80211_S_RUN ...arg(%d), chan (%d)\n", arg, ieee80211_chan2ieee(ic, ic->ic_curchan))); error = urtw_set_channel(sc); if (error) { URTW8187_DBG(URTW_DEBUG_STATE, (sc->sc_dev, CE_CONT, "run setchan failed")); goto fail; } ni = ic->ic_bss; /* setting bssid. */ (void) urtw_write32_c(sc, URTW_BSSID, ((uint32_t *)(uintptr_t)ni->in_bssid)[0], 0); (void) urtw_write16_c(sc, URTW_BSSID + 4, ((uint16_t *)(uintptr_t)ni->in_bssid)[2], 0); (void) urtw_update_msr(sc, nstate); ni->in_txrate = ni->in_rates.ir_nrates - 1; break; } fail: URTW_UNLOCK(sc); if (error) { URTW8187_DBG(URTW_DEBUG_STATE, (sc->sc_dev, CE_CONT, "-> newstate error...arg(%d)\n", error)); return (EIO); } error = sc->sc_newstate(ic, nstate, arg); return (error); } static void urtw_close_pipes(struct urtw_softc *sc) { usb_flags_t flags = USB_FLAGS_SLEEP; if (sc->sc_rxpipe != NULL) { usb_pipe_reset(sc->sc_dev, sc->sc_rxpipe, flags, NULL, 0); usb_pipe_close(sc->sc_dev, sc->sc_rxpipe, flags, NULL, 0); sc->sc_rxpipe = NULL; } if (sc->sc_txpipe_low != NULL) { usb_pipe_reset(sc->sc_dev, sc->sc_txpipe_low, flags, NULL, 0); usb_pipe_close(sc->sc_dev, sc->sc_txpipe_low, flags, NULL, 0); sc->sc_txpipe_low = NULL; } if (sc->sc_txpipe_normal != NULL) { usb_pipe_reset(sc->sc_dev, sc->sc_txpipe_normal, flags, NULL, 0); usb_pipe_close(sc->sc_dev, sc->sc_txpipe_normal, flags, NULL, 0); sc->sc_txpipe_normal = NULL; } } static int urtw_open_pipes(struct urtw_softc *sc) { usb_ep_data_t *ep_node; usb_pipe_policy_t policy; int err; uint_t skip = 0; if (sc->sc_rxpipe || sc->sc_txpipe_low || sc->sc_txpipe_normal) return (USB_SUCCESS); if ((sc->sc_hwrev & URTW_HWREV_8187) == 0) { skip = 2; } ep_node = usb_lookup_ep_data(sc->sc_dev, sc->sc_udev, 0, 0, LOW_PRIORITY_PIPE + skip, USB_EP_ATTR_BULK, USB_EP_DIR_OUT); bzero(&policy, sizeof (usb_pipe_policy_t)); policy.pp_max_async_reqs = URTW_TX_DATA_LIST_COUNT; if ((err = usb_pipe_open(sc->sc_dev, &ep_node->ep_descr, &policy, USB_FLAGS_SLEEP, &sc->sc_txpipe_low)) != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw_open_pipes(): %x low priority pipe open failed\n", err)); goto fail; } ep_node = usb_lookup_ep_data(sc->sc_dev, sc->sc_udev, 0, 0, NORMAL_PRIORITY_PIPE + skip, USB_EP_ATTR_BULK, USB_EP_DIR_OUT); bzero(&policy, sizeof (usb_pipe_policy_t)); policy.pp_max_async_reqs = URTW_TX_DATA_LIST_COUNT; if ((err = usb_pipe_open(sc->sc_dev, &ep_node->ep_descr, &policy, USB_FLAGS_SLEEP, &sc->sc_txpipe_normal)) != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw_open_pipes(): %x failed to open high tx pipe\n", err)); goto fail; } ep_node = usb_lookup_ep_data(sc->sc_dev, sc->sc_udev, 0, 0, 0, USB_EP_ATTR_BULK, USB_EP_DIR_IN); bzero(&policy, sizeof (usb_pipe_policy_t)); policy.pp_max_async_reqs = URTW_RX_DATA_LIST_COUNT; if ((err = usb_pipe_open(sc->sc_dev, &ep_node->ep_descr, &policy, USB_FLAGS_SLEEP, &sc->sc_rxpipe)) != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw_open_pipes(): %x failed to open rx pipe\n", err)); goto fail; } return (USB_SUCCESS); fail: urtw_close_pipes(sc); return (USB_FAILURE); } static int urtw_tx_start(struct urtw_softc *sc, mblk_t *mp, int priority) { usb_bulk_req_t *req; int err; req = usb_alloc_bulk_req(sc->sc_dev, 0, USB_FLAGS_SLEEP); if (req == NULL) { URTW8187_DBG(URTW_DEBUG_TX_PROC, (sc->sc_dev, CE_CONT, "urtw_tx_start(): failed to allocate req")); freemsg(mp); return (-1); } req->bulk_len = MBLKL(mp); req->bulk_data = mp; req->bulk_client_private = (usb_opaque_t)sc; req->bulk_timeout = URTW_TX_TIMEOUT; req->bulk_attributes = USB_ATTRS_AUTOCLEARING; req->bulk_cb = (priority)?urtw_txeof_normal : urtw_txeof_low; req->bulk_exc_cb = (priority)?urtw_txeof_normal: urtw_txeof_low; req->bulk_completion_reason = 0; req->bulk_cb_flags = 0; if ((err = usb_pipe_bulk_xfer( (priority)?sc->sc_txpipe_normal:sc->sc_txpipe_low, req, 0)) != USB_SUCCESS) { sc->sc_ic.ic_stats.is_tx_failed++; URTW8187_DBG(URTW_DEBUG_TX_PROC, (sc->sc_dev, CE_CONT, "urtw_tx_start: failed to do tx xfer, %d", err)); usb_free_bulk_req(req); return (EIO); } if (priority) { sc->sc_tx_normal_queued++; } else { sc->sc_tx_low_queued++; } return (0); } static int urtw_rx_start(struct urtw_softc *sc) { usb_bulk_req_t *req; int err; req = usb_alloc_bulk_req(sc->sc_dev, URTW_RXBUF_SIZE, USB_FLAGS_SLEEP); if (req == NULL) { URTW8187_DBG(URTW_DEBUG_RECV, (sc->sc_dev, CE_CONT, "urtw_rx_start(): failed to allocate req")); return (-1); } req->bulk_len = URTW_RXBUF_SIZE; req->bulk_client_private = (usb_opaque_t)sc; req->bulk_timeout = 0; req->bulk_attributes = USB_ATTRS_SHORT_XFER_OK | USB_ATTRS_AUTOCLEARING; req->bulk_cb = urtw_rxeof; req->bulk_exc_cb = urtw_rxeof; req->bulk_completion_reason = 0; req->bulk_cb_flags = 0; err = usb_pipe_bulk_xfer(sc->sc_rxpipe, req, 0); if (err != USB_SUCCESS) { URTW8187_DBG(URTW_DEBUG_RECV, (sc->sc_dev, CE_CONT, "urtw_rx_start: failed to do rx xfer, %d", err)); usb_free_bulk_req(req); return (-1); } mutex_enter(&sc->rx_lock); sc->rx_queued++; mutex_exit(&sc->rx_lock); return (0); } static int urtw_disconnect(dev_info_t *devinfo) { struct urtw_softc *sc; sc = ddi_get_soft_state(urtw_soft_state_p, ddi_get_instance(devinfo)); URTW8187_DBG(URTW_DEBUG_HOTPLUG, (sc->sc_dev, CE_CONT, "urtw_offline()\n")); if (URTW_IS_RUNNING(sc)) { urtw_stop(sc); URTW_LOCK(sc); sc->sc_flags |= URTW_FLAG_PLUGIN_ONLINE; URTW_UNLOCK(sc); } sc->sc_flags |= URTW_FLAG_HP; ieee80211_new_state(&sc->sc_ic, IEEE80211_S_INIT, -1); ieee80211_stop_watchdog(&sc->sc_ic); return (DDI_SUCCESS); } static int urtw_reconnect(dev_info_t *devinfo) { struct urtw_softc *sc; int error = 0; sc = ddi_get_soft_state(urtw_soft_state_p, ddi_get_instance(devinfo)); if (usb_check_same_device(sc->sc_dev, NULL, USB_LOG_L2, -1, USB_CHK_ALL, NULL) != USB_SUCCESS) return (DDI_FAILURE); URTW8187_DBG(URTW_DEBUG_HOTPLUG, (sc->sc_dev, CE_CONT, "urtw_online()\n")); sc->sc_flags &= ~URTW_FLAG_HP; if (URTW_IS_PLUGIN_ONLINE(sc)) { error = sc->urtw_init(sc); if (!error) { URTW_LOCK(sc); sc->sc_flags &= ~URTW_FLAG_PLUGIN_ONLINE; URTW_UNLOCK(sc); } } return (error? DDI_FAILURE: DDI_SUCCESS); } static mblk_t * urtw_m_tx(void *arg, mblk_t *mp) { struct urtw_softc *sc = (struct urtw_softc *)arg; struct ieee80211com *ic = &sc->sc_ic; mblk_t *next; if ((ic->ic_state != IEEE80211_S_RUN) || URTW_IS_SUSPENDING(sc)) { freemsgchain(mp); return (NULL); } while (mp != NULL) { next = mp->b_next; mp->b_next = NULL; if (urtw_send(ic, mp, IEEE80211_FC0_TYPE_DATA) != DDI_SUCCESS) { mp->b_next = next; break; } mp = next; } return (mp); } static int urtw_m_start(void *arg) { struct urtw_softc *sc = (struct urtw_softc *)arg; int error = 0; URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw_m_start\n")); error = sc->urtw_init(sc); return (error); } static void urtw_m_stop(void *arg) { struct urtw_softc *sc = (struct urtw_softc *)arg; URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw_m_stop()\n")); ieee80211_new_state(&sc->sc_ic, IEEE80211_S_INIT, -1); ieee80211_stop_watchdog(&sc->sc_ic); (void) urtw_stop(sc); } /*ARGSUSED*/ static int urtw_m_unicst(void *arg, const uint8_t *macaddr) { return (ENOTSUP); } /*ARGSUSED*/ static int urtw_m_multicst(void *arg, boolean_t add, const uint8_t *macaddr) { return (ENOTSUP); } /*ARGSUSED*/ static int urtw_m_promisc(void *arg, boolean_t on) { return (0); } static int urtw_m_getprop(void *arg, const char *pr_name, mac_prop_id_t wldp_pr_num, uint_t wldp_length, void *wldp_buf) { struct urtw_softc *sc = (struct urtw_softc *)arg; int err = 0; err = ieee80211_getprop(&sc->sc_ic, pr_name, wldp_pr_num, wldp_length, wldp_buf); return (err); } static void urtw_m_propinfo(void *arg, const char *pr_name, mac_prop_id_t wldp_pr_num, mac_prop_info_handle_t mph) { struct urtw_softc *sc = (struct urtw_softc *)arg; ieee80211_propinfo(&sc->sc_ic, pr_name, wldp_pr_num, mph); } static int urtw_m_setprop(void *arg, const char *pr_name, mac_prop_id_t wldp_pr_num, uint_t wldp_length, const void *wldp_buf) { struct urtw_softc *sc = (struct urtw_softc *)arg; struct ieee80211com *ic = &sc->sc_ic; int err; err = ieee80211_setprop(ic, pr_name, wldp_pr_num, wldp_length, wldp_buf); URTW_LOCK(sc); if (err == ENETRESET) { if (URTW_IS_RUNNING(sc) && ic->ic_des_esslen) { URTW_UNLOCK(sc); err = sc->urtw_init(sc); if (err) { URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw: setprop failed\n")); return (err); } (void) ieee80211_new_state(ic, IEEE80211_S_SCAN, -1); URTW_LOCK(sc); } err = 0; } URTW_UNLOCK(sc); return (err); } static void urtw_m_ioctl(void* arg, queue_t *wq, mblk_t *mp) { struct urtw_softc *sc = (struct urtw_softc *)arg; struct ieee80211com *ic = &sc->sc_ic; int err; err = ieee80211_ioctl(ic, wq, mp); URTW_LOCK(sc); if (err == ENETRESET) { if (URTW_IS_RUNNING(sc) && ic->ic_des_esslen) { URTW_UNLOCK(sc); err = sc->urtw_init(sc); if (err) { URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw: dev init failed\n")); return; } (void) ieee80211_new_state(ic, IEEE80211_S_SCAN, -1); URTW_LOCK(sc); } } URTW_UNLOCK(sc); } static int urtw_m_stat(void *arg, uint_t stat, uint64_t *val) { struct urtw_softc *sc = (struct urtw_softc *)arg; ieee80211com_t *ic = &sc->sc_ic; ieee80211_node_t *ni = 0; struct ieee80211_rateset *rs = 0; URTW_LOCK(sc); switch (stat) { case MAC_STAT_IFSPEED: ni = ic->ic_bss; rs = &ni->in_rates; *val = ((ic->ic_fixed_rate == IEEE80211_FIXED_RATE_NONE) ? (rs->ir_rates[ni->in_txrate] & IEEE80211_RATE_VAL) : ic->ic_fixed_rate) / 2 * 1000000; break; case MAC_STAT_NOXMTBUF: *val = sc->sc_tx_nobuf; break; case MAC_STAT_NORCVBUF: *val = sc->sc_rx_nobuf; break; case MAC_STAT_IERRORS: *val = sc->sc_rx_err; break; case MAC_STAT_RBYTES: *val = ic->ic_stats.is_rx_bytes; break; case MAC_STAT_IPACKETS: *val = ic->ic_stats.is_rx_frags; break; case MAC_STAT_OBYTES: *val = ic->ic_stats.is_tx_bytes; break; case MAC_STAT_OPACKETS: *val = ic->ic_stats.is_tx_frags; break; case MAC_STAT_OERRORS: *val = ic->ic_stats.is_tx_failed; break; case WIFI_STAT_TX_FRAGS: case WIFI_STAT_MCAST_TX: case WIFI_STAT_TX_FAILED: case WIFI_STAT_TX_RETRANS: case WIFI_STAT_RTS_SUCCESS: case WIFI_STAT_RTS_FAILURE: case WIFI_STAT_ACK_FAILURE: case WIFI_STAT_RX_FRAGS: case WIFI_STAT_MCAST_RX: case WIFI_STAT_FCS_ERRORS: case WIFI_STAT_WEP_ERRORS: case WIFI_STAT_RX_DUPS: URTW_UNLOCK(sc); return (ieee80211_stat(ic, stat, val)); default: URTW_UNLOCK(sc); return (ENOTSUP); } URTW_UNLOCK(sc); return (0); } static void urtw_watchdog(void *arg) { struct urtw_softc *sc = arg; struct ieee80211com *ic = &sc->sc_ic; ieee80211_stop_watchdog(ic); URTW_LOCK(sc); if (URTW_IS_NOT_RUNNING(sc)) { URTW_UNLOCK(sc); return; } URTW_UNLOCK(sc); switch (ic->ic_state) { case IEEE80211_S_AUTH: case IEEE80211_S_ASSOC: if (ic->ic_bss->in_fails > 0) { ieee80211_new_state(ic, IEEE80211_S_INIT, -1); URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw: watchdog begin\n")); } else ieee80211_watchdog(ic); break; } } static int urtw_attach(dev_info_t *devinfo, ddi_attach_cmd_t cmd) { struct urtw_softc *sc; struct ieee80211com *ic; int error, i, instance; uint32_t data = 0; uint8_t data8 = 0; char strbuf[32]; wifi_data_t wd = { 0 }; mac_register_t *macp; struct urtw_type *e = 0; char *urtw_name = NULL; switch (cmd) { case DDI_ATTACH: break; case DDI_RESUME: sc = ddi_get_soft_state(urtw_soft_state_p, ddi_get_instance(devinfo)); ASSERT(sc != NULL); URTW8187_DBG(URTW_DEBUG_ACTIVE, (sc->sc_dev, CE_CONT, "urtw: resume\n")); URTW_LOCK(sc); sc->sc_flags &= ~URTW_FLAG_SUSPEND; URTW_UNLOCK(sc); if (URTW_IS_PLUGIN_ONLINE(sc)) { error = sc->urtw_init(sc); if (error == 0) { URTW_LOCK(sc); sc->sc_flags &= ~URTW_FLAG_PLUGIN_ONLINE; URTW_UNLOCK(sc); } } return (DDI_SUCCESS); default: return (DDI_FAILURE); } instance = ddi_get_instance(devinfo); if (ddi_soft_state_zalloc(urtw_soft_state_p, instance) != DDI_SUCCESS) { cmn_err(CE_WARN, "urtw_attach:unable to alloc soft_state_p\n"); return (DDI_FAILURE); } sc = ddi_get_soft_state(urtw_soft_state_p, instance); ic = (ieee80211com_t *)&sc->sc_ic; sc->sc_dev = devinfo; if (usb_client_attach(devinfo, USBDRV_VERSION, 0) != USB_SUCCESS) { cmn_err(CE_WARN, "urtw_attach: usb_client_attach failed\n"); goto fail1; } if (usb_get_dev_data(devinfo, &sc->sc_udev, USB_PARSE_LVL_ALL, 0) != USB_SUCCESS) { sc->sc_udev = NULL; goto fail2; } mutex_init(&sc->sc_genlock, NULL, MUTEX_DRIVER, NULL); mutex_init(&sc->tx_lock, NULL, MUTEX_DRIVER, NULL); mutex_init(&sc->rx_lock, NULL, MUTEX_DRIVER, NULL); mutex_init(&sc->sc_ledlock, NULL, MUTEX_DRIVER, NULL); e = urtw_lookup(sc->sc_udev->dev_descr->idVendor, sc->sc_udev->dev_descr->idProduct); if (e == NULL) { cmn_err(CE_WARN, "(urtw) unknown device\n"); goto fail2; } sc->sc_hwrev = e->rev; if (sc->sc_hwrev & URTW_HWREV_8187) { (void) urtw_read32_c(sc, URTW_TX_CONF, &data, 0); data &= URTW_TX_HWREV_MASK; switch (data) { case URTW_TX_HWREV_8187_D: sc->sc_hwrev |= URTW_HWREV_8187_D; urtw_name = "RTL8187 rev. D"; break; case URTW_TX_HWREV_8187B_D: /* * Detect Realtek RTL8187B devices that use * USB IDs of RTL8187. */ sc->sc_hwrev = URTW_HWREV_8187B | URTW_HWREV_8187B_B; urtw_name = "RTL8187B rev. B (early)"; break; default: sc->sc_hwrev |= URTW_HWREV_8187_B; urtw_name = "RTL8187 rev. B (default)"; break; } } else { /* RTL8187B hwrev register. */ (void) urtw_read8_c(sc, URTW_8187B_HWREV, &data8, 0); switch (data8) { case URTW_8187B_HWREV_8187B_B: sc->sc_hwrev |= URTW_HWREV_8187B_B; urtw_name = "RTL8187B rev. B"; break; case URTW_8187B_HWREV_8187B_D: sc->sc_hwrev |= URTW_HWREV_8187B_D; urtw_name = "RTL8187B rev. D"; break; case URTW_8187B_HWREV_8187B_E: sc->sc_hwrev |= URTW_HWREV_8187B_E; urtw_name = "RTL8187B rev. E"; break; default: sc->sc_hwrev |= URTW_HWREV_8187B_B; urtw_name = "RTL8187B rev. B (default)"; break; } } URTW8187_DBG(URTW_DEBUG_HWTYPE, (sc->sc_dev, CE_CONT, "urtw_attach: actual device is %s\n", urtw_name)); if (sc->sc_hwrev & URTW_HWREV_8187) { sc->urtw_init = urtw_8187_init; } else { sc->urtw_init = urtw_8187b_init; } if (urtw_read32_c(sc, URTW_RX, &data, 0)) goto fail3; sc->sc_epromtype = (data & URTW_RX_9356SEL) ? URTW_EEPROM_93C56 : URTW_EEPROM_93C46; if (sc->sc_epromtype == URTW_EEPROM_93C56) URTW8187_DBG(URTW_DEBUG_HWTYPE, (sc->sc_dev, CE_CONT, "urtw_attach: eprom is 93C56\n")); else URTW8187_DBG(URTW_DEBUG_HWTYPE, (sc->sc_dev, CE_CONT, "urtw_attach: eprom is 93C46\n")); error = urtw_get_rfchip(sc); if (error != 0) goto fail3; error = urtw_get_macaddr(sc); if (error != 0) goto fail3; error = urtw_get_txpwr(sc); if (error != 0) goto fail3; error = urtw_led_init(sc); /* XXX incompleted */ if (error != 0) goto fail3; sc->sc_rts_retry = URTW_DEFAULT_RTS_RETRY; sc->sc_tx_retry = URTW_DEFAULT_TX_RETRY; sc->sc_currate = 3; /* XXX for what? */ sc->sc_preamble_mode = 2; ic->ic_phytype = IEEE80211_T_OFDM; /* not only, but not used */ ic->ic_opmode = IEEE80211_M_STA; /* default to BSS mode */ ic->ic_state = IEEE80211_S_INIT; ic->ic_maxrssi = 95; ic->ic_xmit = urtw_send; ic->ic_caps |= IEEE80211_C_WPA | /* Support WPA/WPA2 */ IEEE80211_C_TXPMGT | /* tx power management */ IEEE80211_C_SHPREAMBLE | /* short preamble supported */ IEEE80211_C_SHSLOT; /* short slot time supported */ /* set supported .11b and .11g rates */ ic->ic_sup_rates[IEEE80211_MODE_11B] = urtw_rateset_11b; ic->ic_sup_rates[IEEE80211_MODE_11G] = urtw_rateset_11g; /* set supported .11b and .11g channels (1 through 11) */ for (i = 1; i <= 11; i++) { ic->ic_sup_channels[i].ich_freq = ieee80211_ieee2mhz(i, IEEE80211_CHAN_2GHZ); ic->ic_sup_channels[i].ich_flags = IEEE80211_CHAN_CCK | IEEE80211_CHAN_DYN | IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_OFDM; } ieee80211_attach(ic); ic->ic_ibss_chan = &ic->ic_sup_channels[1]; ic->ic_curchan = ic->ic_ibss_chan; /* register WPA door */ ieee80211_register_door(ic, ddi_driver_name(devinfo), ddi_get_instance(devinfo)); /* override state transition machine */ sc->sc_newstate = ic->ic_newstate; ic->ic_newstate = urtw_newstate; ic->ic_watchdog = urtw_watchdog; ieee80211_media_init(ic); ic->ic_def_txkey = 0; sc->dwelltime = 250; sc->sc_flags = 0; /* * Provide initial settings for the WiFi plugin; whenever this * information changes, we need to call mac_plugindata_update() */ wd.wd_opmode = ic->ic_opmode; wd.wd_secalloc = WIFI_SEC_NONE; IEEE80211_ADDR_COPY(wd.wd_bssid, ic->ic_bss->in_bssid); if ((macp = mac_alloc(MAC_VERSION)) == NULL) { URTW8187_DBG(URTW_DEBUG_ATTACH, (sc->sc_dev, CE_CONT, "MAC version alloc failed\n")); goto fail4; } macp->m_type_ident = MAC_PLUGIN_IDENT_WIFI; macp->m_driver = sc; macp->m_dip = devinfo; macp->m_src_addr = ic->ic_macaddr; macp->m_callbacks = &urtw_m_callbacks; macp->m_min_sdu = 0; macp->m_max_sdu = IEEE80211_MTU; macp->m_pdata = &wd; macp->m_pdata_size = sizeof (wd); error = mac_register(macp, &ic->ic_mach); mac_free(macp); if (error != 0) { cmn_err(CE_WARN, "urtw_attach: mac_register() err %x\n", error); goto fail4; } if (usb_register_hotplug_cbs(devinfo, urtw_disconnect, urtw_reconnect) != USB_SUCCESS) { cmn_err(CE_WARN, "urtw_attach: failed to register events"); goto fail5; } /* * Create minor node of type DDI_NT_NET_WIFI */ (void) snprintf(strbuf, sizeof (strbuf), "%s%d", "urtw", instance); error = ddi_create_minor_node(devinfo, strbuf, S_IFCHR, instance + 1, DDI_NT_NET_WIFI, 0); if (error != DDI_SUCCESS) cmn_err(CE_WARN, "urtw: ddi_create_minor_node() failed\n"); /* * Notify link is down now */ mac_link_update(ic->ic_mach, LINK_STATE_DOWN); URTW8187_DBG(URTW_DEBUG_ATTACH, (sc->sc_dev, CE_CONT, "urtw_attach: successfully.\n")); return (DDI_SUCCESS); fail5: (void) mac_disable(ic->ic_mach); (void) mac_unregister(ic->ic_mach); fail4: ieee80211_detach(ic); fail3: mutex_destroy(&sc->sc_genlock); mutex_destroy(&sc->tx_lock); mutex_destroy(&sc->rx_lock); mutex_destroy(&sc->sc_ledlock); fail2: usb_client_detach(sc->sc_dev, sc->sc_udev); fail1: ddi_soft_state_free(urtw_soft_state_p, ddi_get_instance(devinfo)); return (DDI_FAILURE); } static int urtw_detach(dev_info_t *devinfo, ddi_detach_cmd_t cmd) { struct urtw_softc *sc; sc = ddi_get_soft_state(urtw_soft_state_p, ddi_get_instance(devinfo)); URTW8187_DBG(URTW_DEBUG_ATTACH, (sc->sc_dev, CE_CONT, "urtw_detach()\n")); switch (cmd) { case DDI_DETACH: break; case DDI_SUSPEND: URTW8187_DBG(URTW_DEBUG_ATTACH, (sc->sc_dev, CE_CONT, "urtw: suspend\n")); ieee80211_new_state(&sc->sc_ic, IEEE80211_S_INIT, -1); ieee80211_stop_watchdog(&sc->sc_ic); URTW_LOCK(sc); sc->sc_flags |= URTW_FLAG_SUSPEND; URTW_UNLOCK(sc); if (URTW_IS_RUNNING(sc)) { urtw_stop(sc); URTW_LOCK(sc); sc->sc_flags |= URTW_FLAG_PLUGIN_ONLINE; URTW_UNLOCK(sc); } return (DDI_SUCCESS); default: return (DDI_FAILURE); } if (mac_disable(sc->sc_ic.ic_mach) != 0) return (DDI_FAILURE); urtw_stop(sc); /* * Unregister from the MAC layer subsystem */ (void) mac_unregister(sc->sc_ic.ic_mach); ieee80211_detach(&sc->sc_ic); usb_unregister_hotplug_cbs(devinfo); usb_client_detach(devinfo, sc->sc_udev); mutex_destroy(&sc->sc_genlock); mutex_destroy(&sc->tx_lock); mutex_destroy(&sc->rx_lock); mutex_destroy(&sc->sc_ledlock); sc->sc_udev = NULL; ddi_remove_minor_node(devinfo, NULL); ddi_soft_state_free(urtw_soft_state_p, ddi_get_instance(devinfo)); return (DDI_SUCCESS); } int _info(struct modinfo *modinfop) { return (mod_info(&modlinkage, modinfop)); } int _init(void) { int status; status = ddi_soft_state_init(&urtw_soft_state_p, sizeof (struct urtw_softc), 1); if (status != 0) return (status); mac_init_ops(&urtw_dev_ops, "urtw"); status = mod_install(&modlinkage); if (status != 0) { mac_fini_ops(&urtw_dev_ops); ddi_soft_state_fini(&urtw_soft_state_p); } return (status); } int _fini(void) { int status; status = mod_remove(&modlinkage); if (status == 0) { mac_fini_ops(&urtw_dev_ops); ddi_soft_state_fini(&urtw_soft_state_p); } return (status); }