Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1 | /* |
| 2 | Copyright (C) 2004 - 2009 rt2x00 SourceForge Project |
| 3 | <http://rt2x00.serialmonkey.com> |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 2 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program; if not, write to the |
| 17 | Free Software Foundation, Inc., |
| 18 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 19 | */ |
| 20 | |
| 21 | /* |
| 22 | Module: rt2800usb |
| 23 | Abstract: rt2800usb device specific routines. |
| 24 | Supported chipsets: RT2800U. |
| 25 | */ |
| 26 | |
| 27 | #include <linux/crc-ccitt.h> |
| 28 | #include <linux/delay.h> |
| 29 | #include <linux/etherdevice.h> |
| 30 | #include <linux/init.h> |
| 31 | #include <linux/kernel.h> |
| 32 | #include <linux/module.h> |
| 33 | #include <linux/usb.h> |
| 34 | |
| 35 | #include "rt2x00.h" |
| 36 | #include "rt2x00usb.h" |
Bartlomiej Zolnierkiewicz | 7ef5cc9 | 2009-11-04 18:35:32 +0100 | [diff] [blame] | 37 | #include "rt2800lib.h" |
Bartlomiej Zolnierkiewicz | b54f78a | 2009-11-04 18:35:54 +0100 | [diff] [blame] | 38 | #include "rt2800.h" |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 39 | #include "rt2800usb.h" |
| 40 | |
| 41 | /* |
| 42 | * Allow hardware encryption to be disabled. |
| 43 | */ |
| 44 | static int modparam_nohwcrypt = 1; |
| 45 | module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO); |
| 46 | MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption."); |
| 47 | |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 48 | /* |
| 49 | * Firmware functions |
| 50 | */ |
| 51 | static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev) |
| 52 | { |
| 53 | return FIRMWARE_RT2870; |
| 54 | } |
| 55 | |
| 56 | static bool rt2800usb_check_crc(const u8 *data, const size_t len) |
| 57 | { |
| 58 | u16 fw_crc; |
| 59 | u16 crc; |
| 60 | |
| 61 | /* |
| 62 | * The last 2 bytes in the firmware array are the crc checksum itself, |
| 63 | * this means that we should never pass those 2 bytes to the crc |
| 64 | * algorithm. |
| 65 | */ |
| 66 | fw_crc = (data[len - 2] << 8 | data[len - 1]); |
| 67 | |
| 68 | /* |
| 69 | * Use the crc ccitt algorithm. |
| 70 | * This will return the same value as the legacy driver which |
| 71 | * used bit ordering reversion on the both the firmware bytes |
| 72 | * before input input as well as on the final output. |
| 73 | * Obviously using crc ccitt directly is much more efficient. |
| 74 | */ |
| 75 | crc = crc_ccitt(~0, data, len - 2); |
| 76 | |
| 77 | /* |
| 78 | * There is a small difference between the crc-itu-t + bitrev and |
| 79 | * the crc-ccitt crc calculation. In the latter method the 2 bytes |
| 80 | * will be swapped, use swab16 to convert the crc to the correct |
| 81 | * value. |
| 82 | */ |
| 83 | crc = swab16(crc); |
| 84 | |
| 85 | return fw_crc == crc; |
| 86 | } |
| 87 | |
| 88 | static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev, |
| 89 | const u8 *data, const size_t len) |
| 90 | { |
| 91 | u16 chipset = (rt2x00_rev(&rt2x00dev->chip) >> 16) & 0xffff; |
| 92 | size_t offset = 0; |
| 93 | |
| 94 | /* |
| 95 | * Firmware files: |
| 96 | * There are 2 variations of the rt2870 firmware. |
| 97 | * a) size: 4kb |
| 98 | * b) size: 8kb |
| 99 | * Note that (b) contains 2 seperate firmware blobs of 4k |
| 100 | * within the file. The first blob is the same firmware as (a), |
| 101 | * but the second blob is for the additional chipsets. |
| 102 | */ |
| 103 | if (len != 4096 && len != 8192) |
| 104 | return FW_BAD_LENGTH; |
| 105 | |
| 106 | /* |
| 107 | * Check if we need the upper 4kb firmware data or not. |
| 108 | */ |
| 109 | if ((len == 4096) && |
| 110 | (chipset != 0x2860) && |
| 111 | (chipset != 0x2872) && |
| 112 | (chipset != 0x3070)) |
| 113 | return FW_BAD_VERSION; |
| 114 | |
| 115 | /* |
| 116 | * 8kb firmware files must be checked as if it were |
| 117 | * 2 seperate firmware files. |
| 118 | */ |
| 119 | while (offset < len) { |
| 120 | if (!rt2800usb_check_crc(data + offset, 4096)) |
| 121 | return FW_BAD_CRC; |
| 122 | |
| 123 | offset += 4096; |
| 124 | } |
| 125 | |
| 126 | return FW_OK; |
| 127 | } |
| 128 | |
| 129 | static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev, |
| 130 | const u8 *data, const size_t len) |
| 131 | { |
| 132 | unsigned int i; |
| 133 | int status; |
| 134 | u32 reg; |
| 135 | u32 offset; |
| 136 | u32 length; |
| 137 | u16 chipset = (rt2x00_rev(&rt2x00dev->chip) >> 16) & 0xffff; |
| 138 | |
| 139 | /* |
| 140 | * Check which section of the firmware we need. |
| 141 | */ |
Ivo van Doorn | 15e4692 | 2009-04-28 20:14:58 +0200 | [diff] [blame] | 142 | if ((chipset == 0x2860) || |
| 143 | (chipset == 0x2872) || |
| 144 | (chipset == 0x3070)) { |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 145 | offset = 0; |
| 146 | length = 4096; |
| 147 | } else { |
| 148 | offset = 4096; |
| 149 | length = 4096; |
| 150 | } |
| 151 | |
| 152 | /* |
| 153 | * Wait for stable hardware. |
| 154 | */ |
| 155 | for (i = 0; i < REGISTER_BUSY_COUNT; i++) { |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 156 | rt2800_register_read(rt2x00dev, MAC_CSR0, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 157 | if (reg && reg != ~0) |
| 158 | break; |
| 159 | msleep(1); |
| 160 | } |
| 161 | |
| 162 | if (i == REGISTER_BUSY_COUNT) { |
| 163 | ERROR(rt2x00dev, "Unstable hardware.\n"); |
| 164 | return -EBUSY; |
| 165 | } |
| 166 | |
| 167 | /* |
| 168 | * Write firmware to device. |
| 169 | */ |
| 170 | rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE, |
| 171 | USB_VENDOR_REQUEST_OUT, |
| 172 | FIRMWARE_IMAGE_BASE, |
| 173 | data + offset, length, |
| 174 | REGISTER_TIMEOUT32(length)); |
| 175 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 176 | rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0); |
| 177 | rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 178 | |
| 179 | /* |
| 180 | * Send firmware request to device to load firmware, |
| 181 | * we need to specify a long timeout time. |
| 182 | */ |
| 183 | status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, |
| 184 | 0, USB_MODE_FIRMWARE, |
| 185 | REGISTER_TIMEOUT_FIRMWARE); |
| 186 | if (status < 0) { |
| 187 | ERROR(rt2x00dev, "Failed to write Firmware to device.\n"); |
| 188 | return status; |
| 189 | } |
| 190 | |
Ivo van Doorn | 15e4692 | 2009-04-28 20:14:58 +0200 | [diff] [blame] | 191 | msleep(10); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 192 | rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0); |
Ivo van Doorn | 15e4692 | 2009-04-28 20:14:58 +0200 | [diff] [blame] | 193 | |
| 194 | /* |
| 195 | * Send signal to firmware during boot time. |
| 196 | */ |
Bartlomiej Zolnierkiewicz | 4f2c532 | 2009-11-04 18:34:32 +0100 | [diff] [blame] | 197 | rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0); |
Ivo van Doorn | 15e4692 | 2009-04-28 20:14:58 +0200 | [diff] [blame] | 198 | |
| 199 | if ((chipset == 0x3070) || |
| 200 | (chipset == 0x3071) || |
| 201 | (chipset == 0x3572)) { |
| 202 | udelay(200); |
Bartlomiej Zolnierkiewicz | 4f2c532 | 2009-11-04 18:34:32 +0100 | [diff] [blame] | 203 | rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0); |
Ivo van Doorn | 15e4692 | 2009-04-28 20:14:58 +0200 | [diff] [blame] | 204 | udelay(10); |
| 205 | } |
| 206 | |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 207 | /* |
| 208 | * Wait for device to stabilize. |
| 209 | */ |
| 210 | for (i = 0; i < REGISTER_BUSY_COUNT; i++) { |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 211 | rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 212 | if (rt2x00_get_field32(reg, PBF_SYS_CTRL_READY)) |
| 213 | break; |
| 214 | msleep(1); |
| 215 | } |
| 216 | |
| 217 | if (i == REGISTER_BUSY_COUNT) { |
| 218 | ERROR(rt2x00dev, "PBF system register not ready.\n"); |
| 219 | return -EBUSY; |
| 220 | } |
| 221 | |
| 222 | /* |
| 223 | * Initialize firmware. |
| 224 | */ |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 225 | rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0); |
| 226 | rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 227 | msleep(1); |
| 228 | |
| 229 | return 0; |
| 230 | } |
| 231 | |
| 232 | /* |
| 233 | * Initialization functions. |
| 234 | */ |
| 235 | static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev) |
| 236 | { |
| 237 | u32 reg; |
| 238 | unsigned int i; |
| 239 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 240 | if (rt2x00_intf_is_usb(rt2x00dev)) { |
| 241 | /* |
| 242 | * Wait untill BBP and RF are ready. |
| 243 | */ |
| 244 | for (i = 0; i < REGISTER_BUSY_COUNT; i++) { |
| 245 | rt2800_register_read(rt2x00dev, MAC_CSR0, ®); |
| 246 | if (reg && reg != ~0) |
| 247 | break; |
| 248 | msleep(1); |
| 249 | } |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 250 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 251 | if (i == REGISTER_BUSY_COUNT) { |
| 252 | ERROR(rt2x00dev, "Unstable hardware.\n"); |
| 253 | return -EBUSY; |
| 254 | } |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 255 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 256 | rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, ®); |
| 257 | rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, |
| 258 | reg & ~0x00002000); |
| 259 | } |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 260 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 261 | rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 262 | rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_CSR, 1); |
| 263 | rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_BBP, 1); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 264 | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 265 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 266 | if (rt2x00_intf_is_usb(rt2x00dev)) { |
| 267 | rt2800_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 268 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 269 | rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0, |
| 270 | USB_MODE_RESET, REGISTER_TIMEOUT); |
| 271 | } |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 272 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 273 | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 274 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 275 | rt2800_register_read(rt2x00dev, BCN_OFFSET0, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 276 | rt2x00_set_field32(®, BCN_OFFSET0_BCN0, 0xe0); /* 0x3800 */ |
| 277 | rt2x00_set_field32(®, BCN_OFFSET0_BCN1, 0xe8); /* 0x3a00 */ |
| 278 | rt2x00_set_field32(®, BCN_OFFSET0_BCN2, 0xf0); /* 0x3c00 */ |
| 279 | rt2x00_set_field32(®, BCN_OFFSET0_BCN3, 0xf8); /* 0x3e00 */ |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 280 | rt2800_register_write(rt2x00dev, BCN_OFFSET0, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 281 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 282 | rt2800_register_read(rt2x00dev, BCN_OFFSET1, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 283 | rt2x00_set_field32(®, BCN_OFFSET1_BCN4, 0xc8); /* 0x3200 */ |
| 284 | rt2x00_set_field32(®, BCN_OFFSET1_BCN5, 0xd0); /* 0x3400 */ |
| 285 | rt2x00_set_field32(®, BCN_OFFSET1_BCN6, 0x77); /* 0x1dc0 */ |
| 286 | rt2x00_set_field32(®, BCN_OFFSET1_BCN7, 0x6f); /* 0x1bc0 */ |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 287 | rt2800_register_write(rt2x00dev, BCN_OFFSET1, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 288 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 289 | rt2800_register_write(rt2x00dev, LEGACY_BASIC_RATE, 0x0000013f); |
| 290 | rt2800_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 291 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 292 | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 293 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 294 | rt2800_register_read(rt2x00dev, BCN_TIME_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 295 | rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_INTERVAL, 0); |
| 296 | rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 0); |
| 297 | rt2x00_set_field32(®, BCN_TIME_CFG_TSF_SYNC, 0); |
| 298 | rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 0); |
| 299 | rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0); |
| 300 | rt2x00_set_field32(®, BCN_TIME_CFG_TX_TIME_COMPENSATE, 0); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 301 | rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 302 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 303 | if (rt2x00_intf_is_usb(rt2x00dev) && |
| 304 | rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION) { |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 305 | rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400); |
| 306 | rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000); |
| 307 | rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 308 | } else { |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 309 | rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000000); |
| 310 | rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 311 | } |
| 312 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 313 | rt2800_register_read(rt2x00dev, TX_LINK_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 314 | rt2x00_set_field32(®, TX_LINK_CFG_REMOTE_MFB_LIFETIME, 32); |
| 315 | rt2x00_set_field32(®, TX_LINK_CFG_MFB_ENABLE, 0); |
| 316 | rt2x00_set_field32(®, TX_LINK_CFG_REMOTE_UMFS_ENABLE, 0); |
| 317 | rt2x00_set_field32(®, TX_LINK_CFG_TX_MRQ_EN, 0); |
| 318 | rt2x00_set_field32(®, TX_LINK_CFG_TX_RDG_EN, 0); |
| 319 | rt2x00_set_field32(®, TX_LINK_CFG_TX_CF_ACK_EN, 1); |
| 320 | rt2x00_set_field32(®, TX_LINK_CFG_REMOTE_MFB, 0); |
| 321 | rt2x00_set_field32(®, TX_LINK_CFG_REMOTE_MFS, 0); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 322 | rt2800_register_write(rt2x00dev, TX_LINK_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 323 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 324 | rt2800_register_read(rt2x00dev, TX_TIMEOUT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 325 | rt2x00_set_field32(®, TX_TIMEOUT_CFG_MPDU_LIFETIME, 9); |
| 326 | rt2x00_set_field32(®, TX_TIMEOUT_CFG_TX_OP_TIMEOUT, 10); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 327 | rt2800_register_write(rt2x00dev, TX_TIMEOUT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 328 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 329 | rt2800_register_read(rt2x00dev, MAX_LEN_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 330 | rt2x00_set_field32(®, MAX_LEN_CFG_MAX_MPDU, AGGREGATION_SIZE); |
| 331 | if (rt2x00_rev(&rt2x00dev->chip) >= RT2880E_VERSION && |
| 332 | rt2x00_rev(&rt2x00dev->chip) < RT3070_VERSION) |
| 333 | rt2x00_set_field32(®, MAX_LEN_CFG_MAX_PSDU, 2); |
| 334 | else |
| 335 | rt2x00_set_field32(®, MAX_LEN_CFG_MAX_PSDU, 1); |
| 336 | rt2x00_set_field32(®, MAX_LEN_CFG_MIN_PSDU, 0); |
| 337 | rt2x00_set_field32(®, MAX_LEN_CFG_MIN_MPDU, 0); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 338 | rt2800_register_write(rt2x00dev, MAX_LEN_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 339 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 340 | rt2800_register_write(rt2x00dev, PBF_MAX_PCNT, 0x1f3fbf9f); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 341 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 342 | rt2800_register_read(rt2x00dev, AUTO_RSP_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 343 | rt2x00_set_field32(®, AUTO_RSP_CFG_AUTORESPONDER, 1); |
| 344 | rt2x00_set_field32(®, AUTO_RSP_CFG_CTS_40_MMODE, 0); |
| 345 | rt2x00_set_field32(®, AUTO_RSP_CFG_CTS_40_MREF, 0); |
| 346 | rt2x00_set_field32(®, AUTO_RSP_CFG_DUAL_CTS_EN, 0); |
| 347 | rt2x00_set_field32(®, AUTO_RSP_CFG_ACK_CTS_PSM_BIT, 0); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 348 | rt2800_register_write(rt2x00dev, AUTO_RSP_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 349 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 350 | rt2800_register_read(rt2x00dev, CCK_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 351 | rt2x00_set_field32(®, CCK_PROT_CFG_PROTECT_RATE, 8); |
| 352 | rt2x00_set_field32(®, CCK_PROT_CFG_PROTECT_CTRL, 0); |
| 353 | rt2x00_set_field32(®, CCK_PROT_CFG_PROTECT_NAV, 1); |
| 354 | rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_CCK, 1); |
| 355 | rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_OFDM, 1); |
| 356 | rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_MM20, 1); |
| 357 | rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_MM40, 1); |
| 358 | rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_GF20, 1); |
| 359 | rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_GF40, 1); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 360 | rt2800_register_write(rt2x00dev, CCK_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 361 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 362 | rt2800_register_read(rt2x00dev, OFDM_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 363 | rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_RATE, 8); |
| 364 | rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_CTRL, 0); |
| 365 | rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_NAV, 1); |
| 366 | rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_CCK, 1); |
| 367 | rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_OFDM, 1); |
| 368 | rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_MM20, 1); |
| 369 | rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_MM40, 1); |
| 370 | rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_GF20, 1); |
| 371 | rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_GF40, 1); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 372 | rt2800_register_write(rt2x00dev, OFDM_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 373 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 374 | rt2800_register_read(rt2x00dev, MM20_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 375 | rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_RATE, 0x4004); |
| 376 | rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_CTRL, 0); |
| 377 | rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_NAV, 1); |
| 378 | rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 1); |
| 379 | rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_OFDM, 1); |
| 380 | rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_MM20, 1); |
| 381 | rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_MM40, 0); |
| 382 | rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_GF20, 1); |
| 383 | rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_GF40, 0); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 384 | rt2800_register_write(rt2x00dev, MM20_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 385 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 386 | rt2800_register_read(rt2x00dev, MM40_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 387 | rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_RATE, 0x4084); |
| 388 | rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_CTRL, 0); |
| 389 | rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_NAV, 1); |
| 390 | rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 1); |
| 391 | rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_OFDM, 1); |
| 392 | rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_MM20, 1); |
| 393 | rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_MM40, 1); |
| 394 | rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_GF20, 1); |
| 395 | rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_GF40, 1); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 396 | rt2800_register_write(rt2x00dev, MM40_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 397 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 398 | rt2800_register_read(rt2x00dev, GF20_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 399 | rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_RATE, 0x4004); |
| 400 | rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_CTRL, 0); |
| 401 | rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_NAV, 1); |
| 402 | rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 1); |
| 403 | rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_OFDM, 1); |
| 404 | rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_MM20, 1); |
| 405 | rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_MM40, 0); |
| 406 | rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_GF20, 1); |
| 407 | rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_GF40, 0); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 408 | rt2800_register_write(rt2x00dev, GF20_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 409 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 410 | rt2800_register_read(rt2x00dev, GF40_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 411 | rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_RATE, 0x4084); |
| 412 | rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_CTRL, 0); |
| 413 | rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_NAV, 1); |
| 414 | rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 1); |
| 415 | rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_OFDM, 1); |
| 416 | rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_MM20, 1); |
| 417 | rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_MM40, 1); |
| 418 | rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_GF20, 1); |
| 419 | rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_GF40, 1); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 420 | rt2800_register_write(rt2x00dev, GF40_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 421 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 422 | if (rt2x00_intf_is_usb(rt2x00dev)) { |
| 423 | rt2800_register_write(rt2x00dev, PBF_CFG, 0xf40006); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 424 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 425 | rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); |
| 426 | rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0); |
| 427 | rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_DMA_BUSY, 0); |
| 428 | rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0); |
| 429 | rt2x00_set_field32(®, WPDMA_GLO_CFG_RX_DMA_BUSY, 0); |
| 430 | rt2x00_set_field32(®, WPDMA_GLO_CFG_WP_DMA_BURST_SIZE, 3); |
| 431 | rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 0); |
| 432 | rt2x00_set_field32(®, WPDMA_GLO_CFG_BIG_ENDIAN, 0); |
| 433 | rt2x00_set_field32(®, WPDMA_GLO_CFG_RX_HDR_SCATTER, 0); |
| 434 | rt2x00_set_field32(®, WPDMA_GLO_CFG_HDR_SEG_LEN, 0); |
| 435 | rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); |
| 436 | } |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 437 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 438 | rt2800_register_write(rt2x00dev, TXOP_CTRL_CFG, 0x0000583f); |
| 439 | rt2800_register_write(rt2x00dev, TXOP_HLDR_ET, 0x00000002); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 440 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 441 | rt2800_register_read(rt2x00dev, TX_RTS_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 442 | rt2x00_set_field32(®, TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT, 32); |
| 443 | rt2x00_set_field32(®, TX_RTS_CFG_RTS_THRES, |
| 444 | IEEE80211_MAX_RTS_THRESHOLD); |
| 445 | rt2x00_set_field32(®, TX_RTS_CFG_RTS_FBK_EN, 0); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 446 | rt2800_register_write(rt2x00dev, TX_RTS_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 447 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 448 | rt2800_register_write(rt2x00dev, EXP_ACK_TIME, 0x002400ca); |
| 449 | rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 450 | |
| 451 | /* |
| 452 | * ASIC will keep garbage value after boot, clear encryption keys. |
| 453 | */ |
Ivo van Doorn | 1738c9e | 2009-08-17 18:53:57 +0200 | [diff] [blame] | 454 | for (i = 0; i < 4; i++) |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 455 | rt2800_register_write(rt2x00dev, |
Ivo van Doorn | 1738c9e | 2009-08-17 18:53:57 +0200 | [diff] [blame] | 456 | SHARED_KEY_MODE_ENTRY(i), 0); |
| 457 | |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 458 | for (i = 0; i < 256; i++) { |
| 459 | u32 wcid[2] = { 0xffffffff, 0x00ffffff }; |
Bartlomiej Zolnierkiewicz | 678b4ee | 2009-11-04 18:33:20 +0100 | [diff] [blame] | 460 | rt2800_register_multiwrite(rt2x00dev, MAC_WCID_ENTRY(i), |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 461 | wcid, sizeof(wcid)); |
| 462 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 463 | rt2800_register_write(rt2x00dev, MAC_WCID_ATTR_ENTRY(i), 1); |
| 464 | rt2800_register_write(rt2x00dev, MAC_IVEIV_ENTRY(i), 0); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 465 | } |
| 466 | |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 467 | /* |
| 468 | * Clear all beacons |
| 469 | * For the Beacon base registers we only need to clear |
| 470 | * the first byte since that byte contains the VALID and OWNER |
| 471 | * bits which (when set to 0) will invalidate the entire beacon. |
| 472 | */ |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 473 | rt2800_register_write(rt2x00dev, HW_BEACON_BASE0, 0); |
| 474 | rt2800_register_write(rt2x00dev, HW_BEACON_BASE1, 0); |
| 475 | rt2800_register_write(rt2x00dev, HW_BEACON_BASE2, 0); |
| 476 | rt2800_register_write(rt2x00dev, HW_BEACON_BASE3, 0); |
| 477 | rt2800_register_write(rt2x00dev, HW_BEACON_BASE4, 0); |
| 478 | rt2800_register_write(rt2x00dev, HW_BEACON_BASE5, 0); |
| 479 | rt2800_register_write(rt2x00dev, HW_BEACON_BASE6, 0); |
| 480 | rt2800_register_write(rt2x00dev, HW_BEACON_BASE7, 0); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 481 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 482 | if (rt2x00_intf_is_usb(rt2x00dev)) { |
| 483 | rt2800_register_read(rt2x00dev, USB_CYC_CFG, ®); |
| 484 | rt2x00_set_field32(®, USB_CYC_CFG_CLOCK_CYCLE, 30); |
| 485 | rt2800_register_write(rt2x00dev, USB_CYC_CFG, reg); |
| 486 | } |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 487 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 488 | rt2800_register_read(rt2x00dev, HT_FBK_CFG0, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 489 | rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS0FBK, 0); |
| 490 | rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS1FBK, 0); |
| 491 | rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS2FBK, 1); |
| 492 | rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS3FBK, 2); |
| 493 | rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS4FBK, 3); |
| 494 | rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS5FBK, 4); |
| 495 | rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS6FBK, 5); |
| 496 | rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS7FBK, 6); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 497 | rt2800_register_write(rt2x00dev, HT_FBK_CFG0, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 498 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 499 | rt2800_register_read(rt2x00dev, HT_FBK_CFG1, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 500 | rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS8FBK, 8); |
| 501 | rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS9FBK, 8); |
| 502 | rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS10FBK, 9); |
| 503 | rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS11FBK, 10); |
| 504 | rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS12FBK, 11); |
| 505 | rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS13FBK, 12); |
| 506 | rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS14FBK, 13); |
| 507 | rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS15FBK, 14); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 508 | rt2800_register_write(rt2x00dev, HT_FBK_CFG1, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 509 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 510 | rt2800_register_read(rt2x00dev, LG_FBK_CFG0, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 511 | rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS0FBK, 8); |
| 512 | rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS1FBK, 8); |
Ivo van Doorn | cd80b68 | 2009-08-17 18:55:40 +0200 | [diff] [blame] | 513 | rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS2FBK, 9); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 514 | rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS3FBK, 10); |
| 515 | rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS4FBK, 11); |
| 516 | rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS5FBK, 12); |
| 517 | rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS6FBK, 13); |
| 518 | rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS7FBK, 14); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 519 | rt2800_register_write(rt2x00dev, LG_FBK_CFG0, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 520 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 521 | rt2800_register_read(rt2x00dev, LG_FBK_CFG1, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 522 | rt2x00_set_field32(®, LG_FBK_CFG0_CCKMCS0FBK, 0); |
| 523 | rt2x00_set_field32(®, LG_FBK_CFG0_CCKMCS1FBK, 0); |
| 524 | rt2x00_set_field32(®, LG_FBK_CFG0_CCKMCS2FBK, 1); |
| 525 | rt2x00_set_field32(®, LG_FBK_CFG0_CCKMCS3FBK, 2); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 526 | rt2800_register_write(rt2x00dev, LG_FBK_CFG1, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 527 | |
| 528 | /* |
| 529 | * We must clear the error counters. |
| 530 | * These registers are cleared on read, |
| 531 | * so we may pass a useless variable to store the value. |
| 532 | */ |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 533 | rt2800_register_read(rt2x00dev, RX_STA_CNT0, ®); |
| 534 | rt2800_register_read(rt2x00dev, RX_STA_CNT1, ®); |
| 535 | rt2800_register_read(rt2x00dev, RX_STA_CNT2, ®); |
| 536 | rt2800_register_read(rt2x00dev, TX_STA_CNT0, ®); |
| 537 | rt2800_register_read(rt2x00dev, TX_STA_CNT1, ®); |
| 538 | rt2800_register_read(rt2x00dev, TX_STA_CNT2, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 539 | |
| 540 | return 0; |
| 541 | } |
| 542 | |
| 543 | static int rt2800usb_wait_bbp_rf_ready(struct rt2x00_dev *rt2x00dev) |
| 544 | { |
| 545 | unsigned int i; |
| 546 | u32 reg; |
| 547 | |
| 548 | for (i = 0; i < REGISTER_BUSY_COUNT; i++) { |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 549 | rt2800_register_read(rt2x00dev, MAC_STATUS_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 550 | if (!rt2x00_get_field32(reg, MAC_STATUS_CFG_BBP_RF_BUSY)) |
| 551 | return 0; |
| 552 | |
| 553 | udelay(REGISTER_BUSY_DELAY); |
| 554 | } |
| 555 | |
| 556 | ERROR(rt2x00dev, "BBP/RF register access failed, aborting.\n"); |
| 557 | return -EACCES; |
| 558 | } |
| 559 | |
| 560 | static int rt2800usb_wait_bbp_ready(struct rt2x00_dev *rt2x00dev) |
| 561 | { |
| 562 | unsigned int i; |
| 563 | u8 value; |
| 564 | |
Ivo van Doorn | 15e4692 | 2009-04-28 20:14:58 +0200 | [diff] [blame] | 565 | /* |
| 566 | * BBP was enabled after firmware was loaded, |
| 567 | * but we need to reactivate it now. |
| 568 | */ |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 569 | rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0); |
| 570 | rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0); |
Ivo van Doorn | 15e4692 | 2009-04-28 20:14:58 +0200 | [diff] [blame] | 571 | msleep(1); |
| 572 | |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 573 | for (i = 0; i < REGISTER_BUSY_COUNT; i++) { |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 574 | rt2800_bbp_read(rt2x00dev, 0, &value); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 575 | if ((value != 0xff) && (value != 0x00)) |
| 576 | return 0; |
| 577 | udelay(REGISTER_BUSY_DELAY); |
| 578 | } |
| 579 | |
| 580 | ERROR(rt2x00dev, "BBP register access failed, aborting.\n"); |
| 581 | return -EACCES; |
| 582 | } |
| 583 | |
| 584 | static int rt2800usb_init_bbp(struct rt2x00_dev *rt2x00dev) |
| 585 | { |
| 586 | unsigned int i; |
| 587 | u16 eeprom; |
| 588 | u8 reg_id; |
| 589 | u8 value; |
| 590 | |
| 591 | if (unlikely(rt2800usb_wait_bbp_rf_ready(rt2x00dev) || |
| 592 | rt2800usb_wait_bbp_ready(rt2x00dev))) |
| 593 | return -EACCES; |
| 594 | |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 595 | rt2800_bbp_write(rt2x00dev, 65, 0x2c); |
| 596 | rt2800_bbp_write(rt2x00dev, 66, 0x38); |
| 597 | rt2800_bbp_write(rt2x00dev, 69, 0x12); |
| 598 | rt2800_bbp_write(rt2x00dev, 70, 0x0a); |
| 599 | rt2800_bbp_write(rt2x00dev, 73, 0x10); |
| 600 | rt2800_bbp_write(rt2x00dev, 81, 0x37); |
| 601 | rt2800_bbp_write(rt2x00dev, 82, 0x62); |
| 602 | rt2800_bbp_write(rt2x00dev, 83, 0x6a); |
| 603 | rt2800_bbp_write(rt2x00dev, 84, 0x99); |
| 604 | rt2800_bbp_write(rt2x00dev, 86, 0x00); |
| 605 | rt2800_bbp_write(rt2x00dev, 91, 0x04); |
| 606 | rt2800_bbp_write(rt2x00dev, 92, 0x00); |
| 607 | rt2800_bbp_write(rt2x00dev, 103, 0x00); |
| 608 | rt2800_bbp_write(rt2x00dev, 105, 0x05); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 609 | |
| 610 | if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION) { |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 611 | rt2800_bbp_write(rt2x00dev, 69, 0x16); |
| 612 | rt2800_bbp_write(rt2x00dev, 73, 0x12); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 613 | } |
| 614 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 615 | if (rt2x00_rev(&rt2x00dev->chip) > RT2860D_VERSION) |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 616 | rt2800_bbp_write(rt2x00dev, 84, 0x19); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 617 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 618 | if (rt2x00_intf_is_usb(rt2x00dev) && |
| 619 | rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION) { |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 620 | rt2800_bbp_write(rt2x00dev, 70, 0x0a); |
| 621 | rt2800_bbp_write(rt2x00dev, 84, 0x99); |
| 622 | rt2800_bbp_write(rt2x00dev, 105, 0x05); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 623 | } |
| 624 | |
| 625 | for (i = 0; i < EEPROM_BBP_SIZE; i++) { |
| 626 | rt2x00_eeprom_read(rt2x00dev, EEPROM_BBP_START + i, &eeprom); |
| 627 | |
| 628 | if (eeprom != 0xffff && eeprom != 0x0000) { |
| 629 | reg_id = rt2x00_get_field16(eeprom, EEPROM_BBP_REG_ID); |
| 630 | value = rt2x00_get_field16(eeprom, EEPROM_BBP_VALUE); |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 631 | rt2800_bbp_write(rt2x00dev, reg_id, value); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 632 | } |
| 633 | } |
| 634 | |
| 635 | return 0; |
| 636 | } |
| 637 | |
| 638 | static u8 rt2800usb_init_rx_filter(struct rt2x00_dev *rt2x00dev, |
| 639 | bool bw40, u8 rfcsr24, u8 filter_target) |
| 640 | { |
| 641 | unsigned int i; |
| 642 | u8 bbp; |
| 643 | u8 rfcsr; |
| 644 | u8 passband; |
| 645 | u8 stopband; |
| 646 | u8 overtuned = 0; |
| 647 | |
Bartlomiej Zolnierkiewicz | e91fea9 | 2009-11-04 18:34:04 +0100 | [diff] [blame] | 648 | rt2800_rfcsr_write(rt2x00dev, 24, rfcsr24); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 649 | |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 650 | rt2800_bbp_read(rt2x00dev, 4, &bbp); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 651 | rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * bw40); |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 652 | rt2800_bbp_write(rt2x00dev, 4, bbp); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 653 | |
Bartlomiej Zolnierkiewicz | e91fea9 | 2009-11-04 18:34:04 +0100 | [diff] [blame] | 654 | rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 655 | rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 1); |
Bartlomiej Zolnierkiewicz | e91fea9 | 2009-11-04 18:34:04 +0100 | [diff] [blame] | 656 | rt2800_rfcsr_write(rt2x00dev, 22, rfcsr); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 657 | |
| 658 | /* |
| 659 | * Set power & frequency of passband test tone |
| 660 | */ |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 661 | rt2800_bbp_write(rt2x00dev, 24, 0); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 662 | |
| 663 | for (i = 0; i < 100; i++) { |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 664 | rt2800_bbp_write(rt2x00dev, 25, 0x90); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 665 | msleep(1); |
| 666 | |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 667 | rt2800_bbp_read(rt2x00dev, 55, &passband); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 668 | if (passband) |
| 669 | break; |
| 670 | } |
| 671 | |
| 672 | /* |
| 673 | * Set power & frequency of stopband test tone |
| 674 | */ |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 675 | rt2800_bbp_write(rt2x00dev, 24, 0x06); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 676 | |
| 677 | for (i = 0; i < 100; i++) { |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 678 | rt2800_bbp_write(rt2x00dev, 25, 0x90); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 679 | msleep(1); |
| 680 | |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 681 | rt2800_bbp_read(rt2x00dev, 55, &stopband); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 682 | |
| 683 | if ((passband - stopband) <= filter_target) { |
| 684 | rfcsr24++; |
| 685 | overtuned += ((passband - stopband) == filter_target); |
| 686 | } else |
| 687 | break; |
| 688 | |
Bartlomiej Zolnierkiewicz | e91fea9 | 2009-11-04 18:34:04 +0100 | [diff] [blame] | 689 | rt2800_rfcsr_write(rt2x00dev, 24, rfcsr24); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 690 | } |
| 691 | |
| 692 | rfcsr24 -= !!overtuned; |
| 693 | |
Bartlomiej Zolnierkiewicz | e91fea9 | 2009-11-04 18:34:04 +0100 | [diff] [blame] | 694 | rt2800_rfcsr_write(rt2x00dev, 24, rfcsr24); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 695 | return rfcsr24; |
| 696 | } |
| 697 | |
| 698 | static int rt2800usb_init_rfcsr(struct rt2x00_dev *rt2x00dev) |
| 699 | { |
| 700 | u8 rfcsr; |
| 701 | u8 bbp; |
| 702 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 703 | if (rt2x00_intf_is_usb(rt2x00dev) && |
| 704 | rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION) |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 705 | return 0; |
| 706 | |
| 707 | /* |
| 708 | * Init RF calibration. |
| 709 | */ |
Bartlomiej Zolnierkiewicz | e91fea9 | 2009-11-04 18:34:04 +0100 | [diff] [blame] | 710 | rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 711 | rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1); |
Bartlomiej Zolnierkiewicz | e91fea9 | 2009-11-04 18:34:04 +0100 | [diff] [blame] | 712 | rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 713 | msleep(1); |
| 714 | rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0); |
Bartlomiej Zolnierkiewicz | e91fea9 | 2009-11-04 18:34:04 +0100 | [diff] [blame] | 715 | rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 716 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 717 | if (rt2x00_intf_is_usb(rt2x00dev)) { |
| 718 | rt2800_rfcsr_write(rt2x00dev, 4, 0x40); |
| 719 | rt2800_rfcsr_write(rt2x00dev, 5, 0x03); |
| 720 | rt2800_rfcsr_write(rt2x00dev, 6, 0x02); |
| 721 | rt2800_rfcsr_write(rt2x00dev, 7, 0x70); |
| 722 | rt2800_rfcsr_write(rt2x00dev, 9, 0x0f); |
| 723 | rt2800_rfcsr_write(rt2x00dev, 10, 0x71); |
| 724 | rt2800_rfcsr_write(rt2x00dev, 11, 0x21); |
| 725 | rt2800_rfcsr_write(rt2x00dev, 12, 0x7b); |
| 726 | rt2800_rfcsr_write(rt2x00dev, 14, 0x90); |
| 727 | rt2800_rfcsr_write(rt2x00dev, 15, 0x58); |
| 728 | rt2800_rfcsr_write(rt2x00dev, 16, 0xb3); |
| 729 | rt2800_rfcsr_write(rt2x00dev, 17, 0x92); |
| 730 | rt2800_rfcsr_write(rt2x00dev, 18, 0x2c); |
| 731 | rt2800_rfcsr_write(rt2x00dev, 19, 0x02); |
| 732 | rt2800_rfcsr_write(rt2x00dev, 20, 0xba); |
| 733 | rt2800_rfcsr_write(rt2x00dev, 21, 0xdb); |
| 734 | rt2800_rfcsr_write(rt2x00dev, 24, 0x16); |
| 735 | rt2800_rfcsr_write(rt2x00dev, 25, 0x01); |
| 736 | rt2800_rfcsr_write(rt2x00dev, 27, 0x03); |
| 737 | rt2800_rfcsr_write(rt2x00dev, 29, 0x1f); |
| 738 | } |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 739 | |
| 740 | /* |
| 741 | * Set RX Filter calibration for 20MHz and 40MHz |
| 742 | */ |
| 743 | rt2x00dev->calibration[0] = |
| 744 | rt2800usb_init_rx_filter(rt2x00dev, false, 0x07, 0x16); |
| 745 | rt2x00dev->calibration[1] = |
| 746 | rt2800usb_init_rx_filter(rt2x00dev, true, 0x27, 0x19); |
| 747 | |
| 748 | /* |
| 749 | * Set back to initial state |
| 750 | */ |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 751 | rt2800_bbp_write(rt2x00dev, 24, 0); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 752 | |
Bartlomiej Zolnierkiewicz | e91fea9 | 2009-11-04 18:34:04 +0100 | [diff] [blame] | 753 | rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 754 | rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0); |
Bartlomiej Zolnierkiewicz | e91fea9 | 2009-11-04 18:34:04 +0100 | [diff] [blame] | 755 | rt2800_rfcsr_write(rt2x00dev, 22, rfcsr); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 756 | |
| 757 | /* |
| 758 | * set BBP back to BW20 |
| 759 | */ |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 760 | rt2800_bbp_read(rt2x00dev, 4, &bbp); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 761 | rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0); |
Bartlomiej Zolnierkiewicz | eff6ece | 2009-11-04 18:33:50 +0100 | [diff] [blame] | 762 | rt2800_bbp_write(rt2x00dev, 4, bbp); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 763 | |
| 764 | return 0; |
| 765 | } |
| 766 | |
| 767 | /* |
| 768 | * Device state switch handlers. |
| 769 | */ |
| 770 | static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev, |
| 771 | enum dev_state state) |
| 772 | { |
| 773 | u32 reg; |
| 774 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 775 | rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 776 | rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, |
| 777 | (state == STATE_RADIO_RX_ON) || |
| 778 | (state == STATE_RADIO_RX_ON_LINK)); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 779 | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 780 | } |
| 781 | |
| 782 | static int rt2800usb_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev) |
| 783 | { |
| 784 | unsigned int i; |
| 785 | u32 reg; |
| 786 | |
| 787 | for (i = 0; i < REGISTER_BUSY_COUNT; i++) { |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 788 | rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 789 | if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) && |
| 790 | !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY)) |
| 791 | return 0; |
| 792 | |
| 793 | msleep(1); |
| 794 | } |
| 795 | |
| 796 | ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n"); |
| 797 | return -EACCES; |
| 798 | } |
| 799 | |
| 800 | static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) |
| 801 | { |
| 802 | u32 reg; |
| 803 | u16 word; |
| 804 | |
| 805 | /* |
| 806 | * Initialize all registers. |
| 807 | */ |
| 808 | if (unlikely(rt2800usb_wait_wpdma_ready(rt2x00dev) || |
| 809 | rt2800usb_init_registers(rt2x00dev) || |
| 810 | rt2800usb_init_bbp(rt2x00dev) || |
| 811 | rt2800usb_init_rfcsr(rt2x00dev))) |
| 812 | return -EIO; |
| 813 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 814 | rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 815 | rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_TX, 1); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 816 | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 817 | |
| 818 | udelay(50); |
| 819 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 820 | rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 821 | rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1); |
| 822 | rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1); |
| 823 | rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 824 | rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 825 | |
| 826 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 827 | rt2800_register_read(rt2x00dev, USB_DMA_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 828 | rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0); |
| 829 | /* Don't use bulk in aggregation when working with USB 1.1 */ |
| 830 | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN, |
| 831 | (rt2x00dev->rx->usb_maxpacket == 512)); |
| 832 | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128); |
Ivo van Doorn | 15e4692 | 2009-04-28 20:14:58 +0200 | [diff] [blame] | 833 | /* |
| 834 | * Total room for RX frames in kilobytes, PBF might still exceed |
| 835 | * this limit so reduce the number to prevent errors. |
| 836 | */ |
| 837 | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_LIMIT, |
| 838 | ((RX_ENTRIES * DATA_FRAME_SIZE) / 1024) - 3); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 839 | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_EN, 1); |
| 840 | rt2x00_set_field32(®, USB_DMA_CFG_TX_BULK_EN, 1); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 841 | rt2800_register_write(rt2x00dev, USB_DMA_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 842 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 843 | rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 844 | rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_TX, 1); |
| 845 | rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 1); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 846 | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 847 | |
| 848 | /* |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 849 | * Initialize LED control |
| 850 | */ |
| 851 | rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word); |
Bartlomiej Zolnierkiewicz | 4f2c532 | 2009-11-04 18:34:32 +0100 | [diff] [blame] | 852 | rt2800_mcu_request(rt2x00dev, MCU_LED_1, 0xff, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 853 | word & 0xff, (word >> 8) & 0xff); |
| 854 | |
| 855 | rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word); |
Bartlomiej Zolnierkiewicz | 4f2c532 | 2009-11-04 18:34:32 +0100 | [diff] [blame] | 856 | rt2800_mcu_request(rt2x00dev, MCU_LED_2, 0xff, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 857 | word & 0xff, (word >> 8) & 0xff); |
| 858 | |
| 859 | rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word); |
Bartlomiej Zolnierkiewicz | 4f2c532 | 2009-11-04 18:34:32 +0100 | [diff] [blame] | 860 | rt2800_mcu_request(rt2x00dev, MCU_LED_3, 0xff, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 861 | word & 0xff, (word >> 8) & 0xff); |
| 862 | |
| 863 | return 0; |
| 864 | } |
| 865 | |
| 866 | static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev) |
| 867 | { |
| 868 | u32 reg; |
| 869 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 870 | rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 871 | rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0); |
| 872 | rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 873 | rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 874 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 875 | rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0); |
| 876 | rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0); |
| 877 | rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 878 | |
| 879 | /* Wait for DMA, ignore error */ |
| 880 | rt2800usb_wait_wpdma_ready(rt2x00dev); |
| 881 | |
| 882 | rt2x00usb_disable_radio(rt2x00dev); |
| 883 | } |
| 884 | |
| 885 | static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev, |
| 886 | enum dev_state state) |
| 887 | { |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 888 | if (state == STATE_AWAKE) |
Bartlomiej Zolnierkiewicz | 4f2c532 | 2009-11-04 18:34:32 +0100 | [diff] [blame] | 889 | rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 0); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 890 | else |
Bartlomiej Zolnierkiewicz | 4f2c532 | 2009-11-04 18:34:32 +0100 | [diff] [blame] | 891 | rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 2); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 892 | |
| 893 | return 0; |
| 894 | } |
| 895 | |
| 896 | static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev, |
| 897 | enum dev_state state) |
| 898 | { |
| 899 | int retval = 0; |
| 900 | |
| 901 | switch (state) { |
| 902 | case STATE_RADIO_ON: |
| 903 | /* |
| 904 | * Before the radio can be enabled, the device first has |
| 905 | * to be woken up. After that it needs a bit of time |
Luis Correia | 4951348 | 2009-07-17 21:39:19 +0200 | [diff] [blame] | 906 | * to be fully awake and then the radio can be enabled. |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 907 | */ |
| 908 | rt2800usb_set_state(rt2x00dev, STATE_AWAKE); |
| 909 | msleep(1); |
| 910 | retval = rt2800usb_enable_radio(rt2x00dev); |
| 911 | break; |
| 912 | case STATE_RADIO_OFF: |
| 913 | /* |
Luis Correia | 4951348 | 2009-07-17 21:39:19 +0200 | [diff] [blame] | 914 | * After the radio has been disabled, the device should |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 915 | * be put to sleep for powersaving. |
| 916 | */ |
| 917 | rt2800usb_disable_radio(rt2x00dev); |
| 918 | rt2800usb_set_state(rt2x00dev, STATE_SLEEP); |
| 919 | break; |
| 920 | case STATE_RADIO_RX_ON: |
| 921 | case STATE_RADIO_RX_ON_LINK: |
| 922 | case STATE_RADIO_RX_OFF: |
| 923 | case STATE_RADIO_RX_OFF_LINK: |
| 924 | rt2800usb_toggle_rx(rt2x00dev, state); |
| 925 | break; |
| 926 | case STATE_RADIO_IRQ_ON: |
| 927 | case STATE_RADIO_IRQ_OFF: |
| 928 | /* No support, but no error either */ |
| 929 | break; |
| 930 | case STATE_DEEP_SLEEP: |
| 931 | case STATE_SLEEP: |
| 932 | case STATE_STANDBY: |
| 933 | case STATE_AWAKE: |
| 934 | retval = rt2800usb_set_state(rt2x00dev, state); |
| 935 | break; |
| 936 | default: |
| 937 | retval = -ENOTSUPP; |
| 938 | break; |
| 939 | } |
| 940 | |
| 941 | if (unlikely(retval)) |
| 942 | ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n", |
| 943 | state, retval); |
| 944 | |
| 945 | return retval; |
| 946 | } |
| 947 | |
| 948 | /* |
| 949 | * TX descriptor initialization |
| 950 | */ |
| 951 | static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev, |
| 952 | struct sk_buff *skb, |
| 953 | struct txentry_desc *txdesc) |
| 954 | { |
| 955 | struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb); |
| 956 | __le32 *txi = skbdesc->desc; |
| 957 | __le32 *txwi = &txi[TXINFO_DESC_SIZE / sizeof(__le32)]; |
| 958 | u32 word; |
| 959 | |
| 960 | /* |
| 961 | * Initialize TX Info descriptor |
| 962 | */ |
| 963 | rt2x00_desc_read(txwi, 0, &word); |
| 964 | rt2x00_set_field32(&word, TXWI_W0_FRAG, |
| 965 | test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags)); |
| 966 | rt2x00_set_field32(&word, TXWI_W0_MIMO_PS, 0); |
| 967 | rt2x00_set_field32(&word, TXWI_W0_CF_ACK, 0); |
| 968 | rt2x00_set_field32(&word, TXWI_W0_TS, |
| 969 | test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags)); |
| 970 | rt2x00_set_field32(&word, TXWI_W0_AMPDU, |
| 971 | test_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags)); |
| 972 | rt2x00_set_field32(&word, TXWI_W0_MPDU_DENSITY, txdesc->mpdu_density); |
| 973 | rt2x00_set_field32(&word, TXWI_W0_TX_OP, txdesc->ifs); |
| 974 | rt2x00_set_field32(&word, TXWI_W0_MCS, txdesc->mcs); |
| 975 | rt2x00_set_field32(&word, TXWI_W0_BW, |
| 976 | test_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags)); |
| 977 | rt2x00_set_field32(&word, TXWI_W0_SHORT_GI, |
| 978 | test_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags)); |
| 979 | rt2x00_set_field32(&word, TXWI_W0_STBC, txdesc->stbc); |
| 980 | rt2x00_set_field32(&word, TXWI_W0_PHYMODE, txdesc->rate_mode); |
| 981 | rt2x00_desc_write(txwi, 0, word); |
| 982 | |
| 983 | rt2x00_desc_read(txwi, 1, &word); |
| 984 | rt2x00_set_field32(&word, TXWI_W1_ACK, |
| 985 | test_bit(ENTRY_TXD_ACK, &txdesc->flags)); |
| 986 | rt2x00_set_field32(&word, TXWI_W1_NSEQ, |
| 987 | test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags)); |
| 988 | rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->ba_size); |
| 989 | rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID, |
| 990 | test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ? |
Benoit PAPILLAULT | 1761631 | 2009-10-15 21:17:09 +0200 | [diff] [blame] | 991 | txdesc->key_idx : 0xff); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 992 | rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT, |
| 993 | skb->len - txdesc->l2pad); |
| 994 | rt2x00_set_field32(&word, TXWI_W1_PACKETID, |
Ivo van Doorn | 534aff0 | 2009-08-17 18:55:15 +0200 | [diff] [blame] | 995 | skbdesc->entry->queue->qid + 1); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 996 | rt2x00_desc_write(txwi, 1, word); |
| 997 | |
| 998 | /* |
| 999 | * Always write 0 to IV/EIV fields, hardware will insert the IV |
| 1000 | * from the IVEIV register when TXINFO_W0_WIV is set to 0. |
| 1001 | * When TXINFO_W0_WIV is set to 1 it will use the IV data |
| 1002 | * from the descriptor. The TXWI_W1_WIRELESS_CLI_ID indicates which |
| 1003 | * crypto entry in the registers should be used to encrypt the frame. |
| 1004 | */ |
| 1005 | _rt2x00_desc_write(txwi, 2, 0 /* skbdesc->iv[0] */); |
| 1006 | _rt2x00_desc_write(txwi, 3, 0 /* skbdesc->iv[1] */); |
| 1007 | |
| 1008 | /* |
| 1009 | * Initialize TX descriptor |
| 1010 | */ |
| 1011 | rt2x00_desc_read(txi, 0, &word); |
| 1012 | rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN, |
| 1013 | skb->len + TXWI_DESC_SIZE); |
| 1014 | rt2x00_set_field32(&word, TXINFO_W0_WIV, |
| 1015 | !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags)); |
| 1016 | rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2); |
| 1017 | rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0); |
| 1018 | rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0); |
| 1019 | rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST, |
| 1020 | test_bit(ENTRY_TXD_BURST, &txdesc->flags)); |
| 1021 | rt2x00_desc_write(txi, 0, word); |
| 1022 | } |
| 1023 | |
| 1024 | /* |
| 1025 | * TX data initialization |
| 1026 | */ |
| 1027 | static void rt2800usb_write_beacon(struct queue_entry *entry) |
| 1028 | { |
| 1029 | struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; |
| 1030 | struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); |
| 1031 | unsigned int beacon_base; |
| 1032 | u32 reg; |
| 1033 | |
| 1034 | /* |
| 1035 | * Add the descriptor in front of the skb. |
| 1036 | */ |
| 1037 | skb_push(entry->skb, entry->queue->desc_size); |
| 1038 | memcpy(entry->skb->data, skbdesc->desc, skbdesc->desc_len); |
| 1039 | skbdesc->desc = entry->skb->data; |
| 1040 | |
| 1041 | /* |
| 1042 | * Disable beaconing while we are reloading the beacon data, |
| 1043 | * otherwise we might be sending out invalid data. |
| 1044 | */ |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1045 | rt2800_register_read(rt2x00dev, BCN_TIME_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1046 | rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1047 | rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1048 | |
| 1049 | /* |
| 1050 | * Write entire beacon with descriptor to register. |
| 1051 | */ |
| 1052 | beacon_base = HW_BEACON_OFFSET(entry->entry_idx); |
| 1053 | rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE, |
| 1054 | USB_VENDOR_REQUEST_OUT, beacon_base, |
| 1055 | entry->skb->data, entry->skb->len, |
| 1056 | REGISTER_TIMEOUT32(entry->skb->len)); |
| 1057 | |
| 1058 | /* |
| 1059 | * Clean up the beacon skb. |
| 1060 | */ |
| 1061 | dev_kfree_skb(entry->skb); |
| 1062 | entry->skb = NULL; |
| 1063 | } |
| 1064 | |
| 1065 | static int rt2800usb_get_tx_data_len(struct queue_entry *entry) |
| 1066 | { |
| 1067 | int length; |
| 1068 | |
| 1069 | /* |
| 1070 | * The length _must_ include 4 bytes padding, |
| 1071 | * it should always be multiple of 4, |
| 1072 | * but it must _not_ be a multiple of the USB packet size. |
| 1073 | */ |
| 1074 | length = roundup(entry->skb->len + 4, 4); |
| 1075 | length += (4 * !(length % entry->queue->usb_maxpacket)); |
| 1076 | |
| 1077 | return length; |
| 1078 | } |
| 1079 | |
| 1080 | static void rt2800usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev, |
| 1081 | const enum data_queue_qid queue) |
| 1082 | { |
| 1083 | u32 reg; |
| 1084 | |
| 1085 | if (queue != QID_BEACON) { |
| 1086 | rt2x00usb_kick_tx_queue(rt2x00dev, queue); |
| 1087 | return; |
| 1088 | } |
| 1089 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1090 | rt2800_register_read(rt2x00dev, BCN_TIME_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1091 | if (!rt2x00_get_field32(reg, BCN_TIME_CFG_BEACON_GEN)) { |
| 1092 | rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 1); |
| 1093 | rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 1); |
| 1094 | rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 1); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1095 | rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1096 | } |
| 1097 | } |
| 1098 | |
| 1099 | /* |
| 1100 | * RX control handlers |
| 1101 | */ |
| 1102 | static void rt2800usb_fill_rxdone(struct queue_entry *entry, |
| 1103 | struct rxdone_entry_desc *rxdesc) |
| 1104 | { |
| 1105 | struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; |
| 1106 | struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); |
| 1107 | __le32 *rxd = (__le32 *)entry->skb->data; |
| 1108 | __le32 *rxwi; |
| 1109 | u32 rxd0; |
| 1110 | u32 rxwi0; |
| 1111 | u32 rxwi1; |
| 1112 | u32 rxwi2; |
| 1113 | u32 rxwi3; |
| 1114 | |
| 1115 | /* |
| 1116 | * Copy descriptor to the skbdesc->desc buffer, making it safe from |
| 1117 | * moving of frame data in rt2x00usb. |
| 1118 | */ |
| 1119 | memcpy(skbdesc->desc, rxd, skbdesc->desc_len); |
| 1120 | rxd = (__le32 *)skbdesc->desc; |
Bartlomiej Zolnierkiewicz | d42c8d8 | 2009-11-04 18:35:47 +0100 | [diff] [blame] | 1121 | rxwi = &rxd[RXINFO_DESC_SIZE / sizeof(__le32)]; |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1122 | |
| 1123 | /* |
| 1124 | * It is now safe to read the descriptor on all architectures. |
| 1125 | */ |
| 1126 | rt2x00_desc_read(rxd, 0, &rxd0); |
| 1127 | rt2x00_desc_read(rxwi, 0, &rxwi0); |
| 1128 | rt2x00_desc_read(rxwi, 1, &rxwi1); |
| 1129 | rt2x00_desc_read(rxwi, 2, &rxwi2); |
| 1130 | rt2x00_desc_read(rxwi, 3, &rxwi3); |
| 1131 | |
| 1132 | if (rt2x00_get_field32(rxd0, RXD_W0_CRC_ERROR)) |
| 1133 | rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC; |
| 1134 | |
| 1135 | if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags)) { |
| 1136 | rxdesc->cipher = rt2x00_get_field32(rxwi0, RXWI_W0_UDF); |
| 1137 | rxdesc->cipher_status = |
| 1138 | rt2x00_get_field32(rxd0, RXD_W0_CIPHER_ERROR); |
| 1139 | } |
| 1140 | |
| 1141 | if (rt2x00_get_field32(rxd0, RXD_W0_DECRYPTED)) { |
| 1142 | /* |
| 1143 | * Hardware has stripped IV/EIV data from 802.11 frame during |
| 1144 | * decryption. Unfortunately the descriptor doesn't contain |
| 1145 | * any fields with the EIV/IV data either, so they can't |
| 1146 | * be restored by rt2x00lib. |
| 1147 | */ |
| 1148 | rxdesc->flags |= RX_FLAG_IV_STRIPPED; |
| 1149 | |
| 1150 | if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS) |
| 1151 | rxdesc->flags |= RX_FLAG_DECRYPTED; |
| 1152 | else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC) |
| 1153 | rxdesc->flags |= RX_FLAG_MMIC_ERROR; |
| 1154 | } |
| 1155 | |
| 1156 | if (rt2x00_get_field32(rxd0, RXD_W0_MY_BSS)) |
| 1157 | rxdesc->dev_flags |= RXDONE_MY_BSS; |
| 1158 | |
Ivo van Doorn | 0fefe0f | 2009-08-17 18:54:50 +0200 | [diff] [blame] | 1159 | if (rt2x00_get_field32(rxd0, RXD_W0_L2PAD)) { |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1160 | rxdesc->dev_flags |= RXDONE_L2PAD; |
Ivo van Doorn | 0fefe0f | 2009-08-17 18:54:50 +0200 | [diff] [blame] | 1161 | skbdesc->flags |= SKBDESC_L2_PADDED; |
| 1162 | } |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1163 | |
| 1164 | if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI)) |
| 1165 | rxdesc->flags |= RX_FLAG_SHORT_GI; |
| 1166 | |
| 1167 | if (rt2x00_get_field32(rxwi1, RXWI_W1_BW)) |
| 1168 | rxdesc->flags |= RX_FLAG_40MHZ; |
| 1169 | |
| 1170 | /* |
| 1171 | * Detect RX rate, always use MCS as signal type. |
| 1172 | */ |
| 1173 | rxdesc->dev_flags |= RXDONE_SIGNAL_MCS; |
| 1174 | rxdesc->rate_mode = rt2x00_get_field32(rxwi1, RXWI_W1_PHYMODE); |
| 1175 | rxdesc->signal = rt2x00_get_field32(rxwi1, RXWI_W1_MCS); |
| 1176 | |
| 1177 | /* |
| 1178 | * Mask of 0x8 bit to remove the short preamble flag. |
| 1179 | */ |
| 1180 | if (rxdesc->rate_mode == RATE_MODE_CCK) |
| 1181 | rxdesc->signal &= ~0x8; |
| 1182 | |
| 1183 | rxdesc->rssi = |
| 1184 | (rt2x00_get_field32(rxwi2, RXWI_W2_RSSI0) + |
| 1185 | rt2x00_get_field32(rxwi2, RXWI_W2_RSSI1)) / 2; |
| 1186 | |
| 1187 | rxdesc->noise = |
| 1188 | (rt2x00_get_field32(rxwi3, RXWI_W3_SNR0) + |
| 1189 | rt2x00_get_field32(rxwi3, RXWI_W3_SNR1)) / 2; |
| 1190 | |
| 1191 | rxdesc->size = rt2x00_get_field32(rxwi0, RXWI_W0_MPDU_TOTAL_BYTE_COUNT); |
| 1192 | |
| 1193 | /* |
| 1194 | * Remove RXWI descriptor from start of buffer. |
| 1195 | */ |
| 1196 | skb_pull(entry->skb, skbdesc->desc_len); |
| 1197 | skb_trim(entry->skb, rxdesc->size); |
| 1198 | } |
| 1199 | |
| 1200 | /* |
| 1201 | * Device probe functions. |
| 1202 | */ |
| 1203 | static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) |
| 1204 | { |
| 1205 | u16 word; |
| 1206 | u8 *mac; |
| 1207 | u8 default_lna_gain; |
| 1208 | |
| 1209 | rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, EEPROM_SIZE); |
| 1210 | |
| 1211 | /* |
| 1212 | * Start validation of the data that has been read. |
| 1213 | */ |
| 1214 | mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); |
| 1215 | if (!is_valid_ether_addr(mac)) { |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1216 | random_ether_addr(mac); |
Johannes Berg | e91d833 | 2009-07-15 17:21:41 +0200 | [diff] [blame] | 1217 | EEPROM(rt2x00dev, "MAC: %pM\n", mac); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1218 | } |
| 1219 | |
| 1220 | rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); |
| 1221 | if (word == 0xffff) { |
| 1222 | rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2); |
| 1223 | rt2x00_set_field16(&word, EEPROM_ANTENNA_TXPATH, 1); |
| 1224 | rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF2820); |
| 1225 | rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word); |
| 1226 | EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word); |
| 1227 | } else if (rt2x00_rev(&rt2x00dev->chip) < RT2883_VERSION) { |
| 1228 | /* |
| 1229 | * There is a max of 2 RX streams for RT2870 series |
| 1230 | */ |
| 1231 | if (rt2x00_get_field16(word, EEPROM_ANTENNA_RXPATH) > 2) |
| 1232 | rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2); |
| 1233 | rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word); |
| 1234 | } |
| 1235 | |
| 1236 | rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word); |
| 1237 | if (word == 0xffff) { |
| 1238 | rt2x00_set_field16(&word, EEPROM_NIC_HW_RADIO, 0); |
| 1239 | rt2x00_set_field16(&word, EEPROM_NIC_DYNAMIC_TX_AGC, 0); |
| 1240 | rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_BG, 0); |
| 1241 | rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_A, 0); |
| 1242 | rt2x00_set_field16(&word, EEPROM_NIC_CARDBUS_ACCEL, 0); |
| 1243 | rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_BG, 0); |
| 1244 | rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_A, 0); |
| 1245 | rt2x00_set_field16(&word, EEPROM_NIC_WPS_PBC, 0); |
| 1246 | rt2x00_set_field16(&word, EEPROM_NIC_BW40M_BG, 0); |
| 1247 | rt2x00_set_field16(&word, EEPROM_NIC_BW40M_A, 0); |
| 1248 | rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC, word); |
| 1249 | EEPROM(rt2x00dev, "NIC: 0x%04x\n", word); |
| 1250 | } |
| 1251 | |
| 1252 | rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &word); |
| 1253 | if ((word & 0x00ff) == 0x00ff) { |
| 1254 | rt2x00_set_field16(&word, EEPROM_FREQ_OFFSET, 0); |
| 1255 | rt2x00_set_field16(&word, EEPROM_FREQ_LED_MODE, |
| 1256 | LED_MODE_TXRX_ACTIVITY); |
| 1257 | rt2x00_set_field16(&word, EEPROM_FREQ_LED_POLARITY, 0); |
| 1258 | rt2x00_eeprom_write(rt2x00dev, EEPROM_FREQ, word); |
| 1259 | rt2x00_eeprom_write(rt2x00dev, EEPROM_LED1, 0x5555); |
| 1260 | rt2x00_eeprom_write(rt2x00dev, EEPROM_LED2, 0x2221); |
| 1261 | rt2x00_eeprom_write(rt2x00dev, EEPROM_LED3, 0xa9f8); |
| 1262 | EEPROM(rt2x00dev, "Freq: 0x%04x\n", word); |
| 1263 | } |
| 1264 | |
| 1265 | /* |
| 1266 | * During the LNA validation we are going to use |
| 1267 | * lna0 as correct value. Note that EEPROM_LNA |
| 1268 | * is never validated. |
| 1269 | */ |
| 1270 | rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &word); |
| 1271 | default_lna_gain = rt2x00_get_field16(word, EEPROM_LNA_A0); |
| 1272 | |
| 1273 | rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG, &word); |
| 1274 | if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG_OFFSET0)) > 10) |
| 1275 | rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET0, 0); |
| 1276 | if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG_OFFSET1)) > 10) |
| 1277 | rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET1, 0); |
| 1278 | rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG, word); |
| 1279 | |
| 1280 | rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &word); |
| 1281 | if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG2_OFFSET2)) > 10) |
| 1282 | rt2x00_set_field16(&word, EEPROM_RSSI_BG2_OFFSET2, 0); |
| 1283 | if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 || |
| 1284 | rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff) |
| 1285 | rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1, |
| 1286 | default_lna_gain); |
| 1287 | rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG2, word); |
| 1288 | |
| 1289 | rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A, &word); |
| 1290 | if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET0)) > 10) |
| 1291 | rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET0, 0); |
| 1292 | if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET1)) > 10) |
| 1293 | rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET1, 0); |
| 1294 | rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A, word); |
| 1295 | |
| 1296 | rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &word); |
| 1297 | if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A2_OFFSET2)) > 10) |
| 1298 | rt2x00_set_field16(&word, EEPROM_RSSI_A2_OFFSET2, 0); |
| 1299 | if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 || |
| 1300 | rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff) |
| 1301 | rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2, |
| 1302 | default_lna_gain); |
| 1303 | rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word); |
| 1304 | |
| 1305 | return 0; |
| 1306 | } |
| 1307 | |
| 1308 | static int rt2800usb_init_eeprom(struct rt2x00_dev *rt2x00dev) |
| 1309 | { |
| 1310 | u32 reg; |
| 1311 | u16 value; |
| 1312 | u16 eeprom; |
| 1313 | |
| 1314 | /* |
| 1315 | * Read EEPROM word for configuration. |
| 1316 | */ |
| 1317 | rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom); |
| 1318 | |
| 1319 | /* |
| 1320 | * Identify RF chipset. |
| 1321 | */ |
| 1322 | value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1323 | rt2800_register_read(rt2x00dev, MAC_CSR0, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1324 | rt2x00_set_chip(rt2x00dev, RT2870, value, reg); |
| 1325 | |
| 1326 | /* |
| 1327 | * The check for rt2860 is not a typo, some rt2870 hardware |
| 1328 | * identifies itself as rt2860 in the CSR register. |
| 1329 | */ |
Ivo van Doorn | 358623c | 2009-05-05 19:46:08 +0200 | [diff] [blame] | 1330 | if (!rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28600000) && |
| 1331 | !rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28700000) && |
| 1332 | !rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28800000) && |
| 1333 | !rt2x00_check_rev(&rt2x00dev->chip, 0xffff0000, 0x30700000)) { |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1334 | ERROR(rt2x00dev, "Invalid RT chipset detected.\n"); |
| 1335 | return -ENODEV; |
| 1336 | } |
| 1337 | |
| 1338 | if (!rt2x00_rf(&rt2x00dev->chip, RF2820) && |
| 1339 | !rt2x00_rf(&rt2x00dev->chip, RF2850) && |
| 1340 | !rt2x00_rf(&rt2x00dev->chip, RF2720) && |
| 1341 | !rt2x00_rf(&rt2x00dev->chip, RF2750) && |
| 1342 | !rt2x00_rf(&rt2x00dev->chip, RF3020) && |
| 1343 | !rt2x00_rf(&rt2x00dev->chip, RF2020)) { |
| 1344 | ERROR(rt2x00dev, "Invalid RF chipset detected.\n"); |
| 1345 | return -ENODEV; |
| 1346 | } |
| 1347 | |
| 1348 | /* |
| 1349 | * Identify default antenna configuration. |
| 1350 | */ |
| 1351 | rt2x00dev->default_ant.tx = |
| 1352 | rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH); |
| 1353 | rt2x00dev->default_ant.rx = |
| 1354 | rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH); |
| 1355 | |
| 1356 | /* |
| 1357 | * Read frequency offset and RF programming sequence. |
| 1358 | */ |
| 1359 | rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom); |
| 1360 | rt2x00dev->freq_offset = rt2x00_get_field16(eeprom, EEPROM_FREQ_OFFSET); |
| 1361 | |
| 1362 | /* |
| 1363 | * Read external LNA informations. |
| 1364 | */ |
| 1365 | rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom); |
| 1366 | |
| 1367 | if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_A)) |
| 1368 | __set_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags); |
| 1369 | if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_BG)) |
| 1370 | __set_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags); |
| 1371 | |
| 1372 | /* |
| 1373 | * Detect if this device has an hardware controlled radio. |
| 1374 | */ |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1375 | if (rt2x00_get_field16(eeprom, EEPROM_NIC_HW_RADIO)) |
| 1376 | __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1377 | |
| 1378 | /* |
| 1379 | * Store led settings, for correct led behaviour. |
| 1380 | */ |
| 1381 | #ifdef CONFIG_RT2X00_LIB_LEDS |
Bartlomiej Zolnierkiewicz | f445061 | 2009-11-04 18:36:40 +0100 | [diff] [blame^] | 1382 | rt2800_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO); |
| 1383 | rt2800_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC); |
| 1384 | rt2800_init_led(rt2x00dev, &rt2x00dev->led_qual, LED_TYPE_QUALITY); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1385 | |
| 1386 | rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, |
| 1387 | &rt2x00dev->led_mcu_reg); |
| 1388 | #endif /* CONFIG_RT2X00_LIB_LEDS */ |
| 1389 | |
| 1390 | return 0; |
| 1391 | } |
| 1392 | |
| 1393 | /* |
| 1394 | * RF value list for rt2870 |
| 1395 | * Supports: 2.4 GHz (all) & 5.2 GHz (RF2850 & RF2750) |
| 1396 | */ |
| 1397 | static const struct rf_channel rf_vals[] = { |
| 1398 | { 1, 0x18402ecc, 0x184c0786, 0x1816b455, 0x1800510b }, |
| 1399 | { 2, 0x18402ecc, 0x184c0786, 0x18168a55, 0x1800519f }, |
| 1400 | { 3, 0x18402ecc, 0x184c078a, 0x18168a55, 0x1800518b }, |
| 1401 | { 4, 0x18402ecc, 0x184c078a, 0x18168a55, 0x1800519f }, |
| 1402 | { 5, 0x18402ecc, 0x184c078e, 0x18168a55, 0x1800518b }, |
| 1403 | { 6, 0x18402ecc, 0x184c078e, 0x18168a55, 0x1800519f }, |
| 1404 | { 7, 0x18402ecc, 0x184c0792, 0x18168a55, 0x1800518b }, |
| 1405 | { 8, 0x18402ecc, 0x184c0792, 0x18168a55, 0x1800519f }, |
| 1406 | { 9, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800518b }, |
| 1407 | { 10, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800519f }, |
| 1408 | { 11, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800518b }, |
| 1409 | { 12, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800519f }, |
| 1410 | { 13, 0x18402ecc, 0x184c079e, 0x18168a55, 0x1800518b }, |
| 1411 | { 14, 0x18402ecc, 0x184c07a2, 0x18168a55, 0x18005193 }, |
| 1412 | |
| 1413 | /* 802.11 UNI / HyperLan 2 */ |
| 1414 | { 36, 0x18402ecc, 0x184c099a, 0x18158a55, 0x180ed1a3 }, |
| 1415 | { 38, 0x18402ecc, 0x184c099e, 0x18158a55, 0x180ed193 }, |
| 1416 | { 40, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed183 }, |
| 1417 | { 44, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed1a3 }, |
| 1418 | { 46, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed18b }, |
| 1419 | { 48, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed19b }, |
| 1420 | { 52, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed193 }, |
| 1421 | { 54, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed1a3 }, |
| 1422 | { 56, 0x18402ec8, 0x184c068e, 0x18158a55, 0x180ed18b }, |
| 1423 | { 60, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed183 }, |
| 1424 | { 62, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed193 }, |
| 1425 | { 64, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed1a3 }, |
| 1426 | |
| 1427 | /* 802.11 HyperLan 2 */ |
| 1428 | { 100, 0x18402ec8, 0x184c06b2, 0x18178a55, 0x180ed783 }, |
| 1429 | { 102, 0x18402ec8, 0x184c06b2, 0x18578a55, 0x180ed793 }, |
| 1430 | { 104, 0x18402ec8, 0x185c06b2, 0x18578a55, 0x180ed1a3 }, |
| 1431 | { 108, 0x18402ecc, 0x185c0a32, 0x18578a55, 0x180ed193 }, |
| 1432 | { 110, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed183 }, |
| 1433 | { 112, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed19b }, |
| 1434 | { 116, 0x18402ecc, 0x184c0a3a, 0x18178a55, 0x180ed1a3 }, |
| 1435 | { 118, 0x18402ecc, 0x184c0a3e, 0x18178a55, 0x180ed193 }, |
| 1436 | { 120, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed183 }, |
| 1437 | { 124, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed193 }, |
| 1438 | { 126, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed15b }, |
| 1439 | { 128, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed1a3 }, |
| 1440 | { 132, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed18b }, |
| 1441 | { 134, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed193 }, |
| 1442 | { 136, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed19b }, |
| 1443 | { 140, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed183 }, |
| 1444 | |
| 1445 | /* 802.11 UNII */ |
| 1446 | { 149, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed1a7 }, |
| 1447 | { 151, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed187 }, |
| 1448 | { 153, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed18f }, |
| 1449 | { 157, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed19f }, |
| 1450 | { 159, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed1a7 }, |
| 1451 | { 161, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed187 }, |
| 1452 | { 165, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed197 }, |
| 1453 | { 167, 0x18402ec4, 0x184c03d2, 0x18179855, 0x1815531f }, |
| 1454 | { 169, 0x18402ec4, 0x184c03d2, 0x18179855, 0x18155327 }, |
| 1455 | { 171, 0x18402ec4, 0x184c03d6, 0x18179855, 0x18155307 }, |
| 1456 | { 173, 0x18402ec4, 0x184c03d6, 0x18179855, 0x1815530f }, |
| 1457 | |
| 1458 | /* 802.11 Japan */ |
| 1459 | { 184, 0x15002ccc, 0x1500491e, 0x1509be55, 0x150c0a0b }, |
| 1460 | { 188, 0x15002ccc, 0x15004922, 0x1509be55, 0x150c0a13 }, |
| 1461 | { 192, 0x15002ccc, 0x15004926, 0x1509be55, 0x150c0a1b }, |
| 1462 | { 196, 0x15002ccc, 0x1500492a, 0x1509be55, 0x150c0a23 }, |
| 1463 | { 208, 0x15002ccc, 0x1500493a, 0x1509be55, 0x150c0a13 }, |
| 1464 | { 212, 0x15002ccc, 0x1500493e, 0x1509be55, 0x150c0a1b }, |
| 1465 | { 216, 0x15002ccc, 0x15004982, 0x1509be55, 0x150c0a23 }, |
| 1466 | }; |
| 1467 | |
| 1468 | /* |
| 1469 | * RF value list for rt3070 |
| 1470 | * Supports: 2.4 GHz |
| 1471 | */ |
| 1472 | static const struct rf_channel rf_vals_3070[] = { |
| 1473 | {1, 241, 2, 2 }, |
| 1474 | {2, 241, 2, 7 }, |
| 1475 | {3, 242, 2, 2 }, |
| 1476 | {4, 242, 2, 7 }, |
| 1477 | {5, 243, 2, 2 }, |
| 1478 | {6, 243, 2, 7 }, |
| 1479 | {7, 244, 2, 2 }, |
| 1480 | {8, 244, 2, 7 }, |
| 1481 | {9, 245, 2, 2 }, |
| 1482 | {10, 245, 2, 7 }, |
| 1483 | {11, 246, 2, 2 }, |
| 1484 | {12, 246, 2, 7 }, |
| 1485 | {13, 247, 2, 2 }, |
| 1486 | {14, 248, 2, 4 }, |
| 1487 | }; |
| 1488 | |
| 1489 | static int rt2800usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev) |
| 1490 | { |
| 1491 | struct hw_mode_spec *spec = &rt2x00dev->spec; |
| 1492 | struct channel_info *info; |
| 1493 | char *tx_power1; |
| 1494 | char *tx_power2; |
| 1495 | unsigned int i; |
| 1496 | u16 eeprom; |
| 1497 | |
| 1498 | /* |
| 1499 | * Initialize all hw fields. |
| 1500 | */ |
| 1501 | rt2x00dev->hw->flags = |
| 1502 | IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | |
| 1503 | IEEE80211_HW_SIGNAL_DBM | |
| 1504 | IEEE80211_HW_SUPPORTS_PS | |
| 1505 | IEEE80211_HW_PS_NULLFUNC_STACK; |
| 1506 | rt2x00dev->hw->extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE; |
| 1507 | |
| 1508 | SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev); |
| 1509 | SET_IEEE80211_PERM_ADDR(rt2x00dev->hw, |
| 1510 | rt2x00_eeprom_addr(rt2x00dev, |
| 1511 | EEPROM_MAC_ADDR_0)); |
| 1512 | |
| 1513 | rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom); |
| 1514 | |
| 1515 | /* |
| 1516 | * Initialize HT information. |
| 1517 | */ |
| 1518 | spec->ht.ht_supported = true; |
| 1519 | spec->ht.cap = |
| 1520 | IEEE80211_HT_CAP_SUP_WIDTH_20_40 | |
| 1521 | IEEE80211_HT_CAP_GRN_FLD | |
| 1522 | IEEE80211_HT_CAP_SGI_20 | |
| 1523 | IEEE80211_HT_CAP_SGI_40 | |
| 1524 | IEEE80211_HT_CAP_TX_STBC | |
| 1525 | IEEE80211_HT_CAP_RX_STBC | |
| 1526 | IEEE80211_HT_CAP_PSMP_SUPPORT; |
| 1527 | spec->ht.ampdu_factor = 3; |
| 1528 | spec->ht.ampdu_density = 4; |
| 1529 | spec->ht.mcs.tx_params = |
| 1530 | IEEE80211_HT_MCS_TX_DEFINED | |
| 1531 | IEEE80211_HT_MCS_TX_RX_DIFF | |
| 1532 | ((rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) - 1) << |
| 1533 | IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT); |
| 1534 | |
| 1535 | switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) { |
| 1536 | case 3: |
| 1537 | spec->ht.mcs.rx_mask[2] = 0xff; |
| 1538 | case 2: |
| 1539 | spec->ht.mcs.rx_mask[1] = 0xff; |
| 1540 | case 1: |
| 1541 | spec->ht.mcs.rx_mask[0] = 0xff; |
| 1542 | spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */ |
| 1543 | break; |
| 1544 | } |
| 1545 | |
| 1546 | /* |
| 1547 | * Initialize hw_mode information. |
| 1548 | */ |
| 1549 | spec->supported_bands = SUPPORT_BAND_2GHZ; |
| 1550 | spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM; |
| 1551 | |
| 1552 | if (rt2x00_rf(&rt2x00dev->chip, RF2820) || |
| 1553 | rt2x00_rf(&rt2x00dev->chip, RF2720)) { |
| 1554 | spec->num_channels = 14; |
| 1555 | spec->channels = rf_vals; |
| 1556 | } else if (rt2x00_rf(&rt2x00dev->chip, RF2850) || |
| 1557 | rt2x00_rf(&rt2x00dev->chip, RF2750)) { |
| 1558 | spec->supported_bands |= SUPPORT_BAND_5GHZ; |
| 1559 | spec->num_channels = ARRAY_SIZE(rf_vals); |
| 1560 | spec->channels = rf_vals; |
| 1561 | } else if (rt2x00_rf(&rt2x00dev->chip, RF3020) || |
| 1562 | rt2x00_rf(&rt2x00dev->chip, RF2020)) { |
| 1563 | spec->num_channels = ARRAY_SIZE(rf_vals_3070); |
| 1564 | spec->channels = rf_vals_3070; |
| 1565 | } |
| 1566 | |
| 1567 | /* |
| 1568 | * Create channel information array |
| 1569 | */ |
| 1570 | info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL); |
| 1571 | if (!info) |
| 1572 | return -ENOMEM; |
| 1573 | |
| 1574 | spec->channels_info = info; |
| 1575 | |
| 1576 | tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1); |
| 1577 | tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2); |
| 1578 | |
| 1579 | for (i = 0; i < 14; i++) { |
| 1580 | info[i].tx_power1 = TXPOWER_G_FROM_DEV(tx_power1[i]); |
| 1581 | info[i].tx_power2 = TXPOWER_G_FROM_DEV(tx_power2[i]); |
| 1582 | } |
| 1583 | |
| 1584 | if (spec->num_channels > 14) { |
| 1585 | tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A1); |
| 1586 | tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2); |
| 1587 | |
| 1588 | for (i = 14; i < spec->num_channels; i++) { |
| 1589 | info[i].tx_power1 = TXPOWER_A_FROM_DEV(tx_power1[i]); |
| 1590 | info[i].tx_power2 = TXPOWER_A_FROM_DEV(tx_power2[i]); |
| 1591 | } |
| 1592 | } |
| 1593 | |
| 1594 | return 0; |
| 1595 | } |
| 1596 | |
Bartlomiej Zolnierkiewicz | 7a345d3 | 2009-11-04 18:34:53 +0100 | [diff] [blame] | 1597 | static const struct rt2800_ops rt2800usb_rt2800_ops = { |
| 1598 | .register_read = rt2x00usb_register_read, |
| 1599 | .register_write = rt2x00usb_register_write, |
| 1600 | .register_write_lock = rt2x00usb_register_write_lock, |
| 1601 | |
| 1602 | .register_multiread = rt2x00usb_register_multiread, |
| 1603 | .register_multiwrite = rt2x00usb_register_multiwrite, |
| 1604 | |
| 1605 | .regbusy_read = rt2x00usb_regbusy_read, |
| 1606 | }; |
| 1607 | |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1608 | static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev) |
| 1609 | { |
| 1610 | int retval; |
| 1611 | |
Bartlomiej Zolnierkiewicz | 4d6f8b9 | 2009-11-04 18:36:17 +0100 | [diff] [blame] | 1612 | rt2x00_set_chip_intf(rt2x00dev, RT2X00_CHIP_INTF_USB); |
| 1613 | |
Bartlomiej Zolnierkiewicz | 7a345d3 | 2009-11-04 18:34:53 +0100 | [diff] [blame] | 1614 | rt2x00dev->priv = (void *)&rt2800usb_rt2800_ops; |
| 1615 | |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1616 | /* |
| 1617 | * Allocate eeprom data. |
| 1618 | */ |
| 1619 | retval = rt2800usb_validate_eeprom(rt2x00dev); |
| 1620 | if (retval) |
| 1621 | return retval; |
| 1622 | |
| 1623 | retval = rt2800usb_init_eeprom(rt2x00dev); |
| 1624 | if (retval) |
| 1625 | return retval; |
| 1626 | |
| 1627 | /* |
| 1628 | * Initialize hw specifications. |
| 1629 | */ |
| 1630 | retval = rt2800usb_probe_hw_mode(rt2x00dev); |
| 1631 | if (retval) |
| 1632 | return retval; |
| 1633 | |
| 1634 | /* |
Igor Perminov | 1afcfd54 | 2009-08-08 23:55:55 +0200 | [diff] [blame] | 1635 | * This device has multiple filters for control frames |
| 1636 | * and has a separate filter for PS Poll frames. |
| 1637 | */ |
| 1638 | __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags); |
| 1639 | __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags); |
| 1640 | |
| 1641 | /* |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1642 | * This device requires firmware. |
| 1643 | */ |
| 1644 | __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1645 | __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags); |
| 1646 | if (!modparam_nohwcrypt) |
| 1647 | __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags); |
| 1648 | |
| 1649 | /* |
| 1650 | * Set the rssi offset. |
| 1651 | */ |
| 1652 | rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET; |
| 1653 | |
| 1654 | return 0; |
| 1655 | } |
| 1656 | |
| 1657 | /* |
| 1658 | * IEEE80211 stack callback functions. |
| 1659 | */ |
| 1660 | static void rt2800usb_get_tkip_seq(struct ieee80211_hw *hw, u8 hw_key_idx, |
| 1661 | u32 *iv32, u16 *iv16) |
| 1662 | { |
| 1663 | struct rt2x00_dev *rt2x00dev = hw->priv; |
| 1664 | struct mac_iveiv_entry iveiv_entry; |
| 1665 | u32 offset; |
| 1666 | |
| 1667 | offset = MAC_IVEIV_ENTRY(hw_key_idx); |
Bartlomiej Zolnierkiewicz | 678b4ee | 2009-11-04 18:33:20 +0100 | [diff] [blame] | 1668 | rt2800_register_multiread(rt2x00dev, offset, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1669 | &iveiv_entry, sizeof(iveiv_entry)); |
| 1670 | |
| 1671 | memcpy(&iveiv_entry.iv[0], iv16, sizeof(iv16)); |
| 1672 | memcpy(&iveiv_entry.iv[4], iv32, sizeof(iv32)); |
| 1673 | } |
| 1674 | |
| 1675 | static int rt2800usb_set_rts_threshold(struct ieee80211_hw *hw, u32 value) |
| 1676 | { |
| 1677 | struct rt2x00_dev *rt2x00dev = hw->priv; |
| 1678 | u32 reg; |
| 1679 | bool enabled = (value < IEEE80211_MAX_RTS_THRESHOLD); |
| 1680 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1681 | rt2800_register_read(rt2x00dev, TX_RTS_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1682 | rt2x00_set_field32(®, TX_RTS_CFG_RTS_THRES, value); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1683 | rt2800_register_write(rt2x00dev, TX_RTS_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1684 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1685 | rt2800_register_read(rt2x00dev, CCK_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1686 | rt2x00_set_field32(®, CCK_PROT_CFG_RTS_TH_EN, enabled); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1687 | rt2800_register_write(rt2x00dev, CCK_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1688 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1689 | rt2800_register_read(rt2x00dev, OFDM_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1690 | rt2x00_set_field32(®, OFDM_PROT_CFG_RTS_TH_EN, enabled); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1691 | rt2800_register_write(rt2x00dev, OFDM_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1692 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1693 | rt2800_register_read(rt2x00dev, MM20_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1694 | rt2x00_set_field32(®, MM20_PROT_CFG_RTS_TH_EN, enabled); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1695 | rt2800_register_write(rt2x00dev, MM20_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1696 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1697 | rt2800_register_read(rt2x00dev, MM40_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1698 | rt2x00_set_field32(®, MM40_PROT_CFG_RTS_TH_EN, enabled); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1699 | rt2800_register_write(rt2x00dev, MM40_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1700 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1701 | rt2800_register_read(rt2x00dev, GF20_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1702 | rt2x00_set_field32(®, GF20_PROT_CFG_RTS_TH_EN, enabled); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1703 | rt2800_register_write(rt2x00dev, GF20_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1704 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1705 | rt2800_register_read(rt2x00dev, GF40_PROT_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1706 | rt2x00_set_field32(®, GF40_PROT_CFG_RTS_TH_EN, enabled); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1707 | rt2800_register_write(rt2x00dev, GF40_PROT_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1708 | |
| 1709 | return 0; |
| 1710 | } |
| 1711 | |
| 1712 | static int rt2800usb_conf_tx(struct ieee80211_hw *hw, u16 queue_idx, |
| 1713 | const struct ieee80211_tx_queue_params *params) |
| 1714 | { |
| 1715 | struct rt2x00_dev *rt2x00dev = hw->priv; |
| 1716 | struct data_queue *queue; |
| 1717 | struct rt2x00_field32 field; |
| 1718 | int retval; |
| 1719 | u32 reg; |
| 1720 | u32 offset; |
| 1721 | |
| 1722 | /* |
| 1723 | * First pass the configuration through rt2x00lib, that will |
| 1724 | * update the queue settings and validate the input. After that |
| 1725 | * we are free to update the registers based on the value |
| 1726 | * in the queue parameter. |
| 1727 | */ |
| 1728 | retval = rt2x00mac_conf_tx(hw, queue_idx, params); |
| 1729 | if (retval) |
| 1730 | return retval; |
| 1731 | |
| 1732 | /* |
| 1733 | * We only need to perform additional register initialization |
| 1734 | * for WMM queues/ |
| 1735 | */ |
| 1736 | if (queue_idx >= 4) |
| 1737 | return 0; |
| 1738 | |
| 1739 | queue = rt2x00queue_get_queue(rt2x00dev, queue_idx); |
| 1740 | |
| 1741 | /* Update WMM TXOP register */ |
| 1742 | offset = WMM_TXOP0_CFG + (sizeof(u32) * (!!(queue_idx & 2))); |
| 1743 | field.bit_offset = (queue_idx & 1) * 16; |
| 1744 | field.bit_mask = 0xffff << field.bit_offset; |
| 1745 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1746 | rt2800_register_read(rt2x00dev, offset, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1747 | rt2x00_set_field32(®, field, queue->txop); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1748 | rt2800_register_write(rt2x00dev, offset, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1749 | |
| 1750 | /* Update WMM registers */ |
| 1751 | field.bit_offset = queue_idx * 4; |
| 1752 | field.bit_mask = 0xf << field.bit_offset; |
| 1753 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1754 | rt2800_register_read(rt2x00dev, WMM_AIFSN_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1755 | rt2x00_set_field32(®, field, queue->aifs); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1756 | rt2800_register_write(rt2x00dev, WMM_AIFSN_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1757 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1758 | rt2800_register_read(rt2x00dev, WMM_CWMIN_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1759 | rt2x00_set_field32(®, field, queue->cw_min); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1760 | rt2800_register_write(rt2x00dev, WMM_CWMIN_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1761 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1762 | rt2800_register_read(rt2x00dev, WMM_CWMAX_CFG, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1763 | rt2x00_set_field32(®, field, queue->cw_max); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1764 | rt2800_register_write(rt2x00dev, WMM_CWMAX_CFG, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1765 | |
| 1766 | /* Update EDCA registers */ |
| 1767 | offset = EDCA_AC0_CFG + (sizeof(u32) * queue_idx); |
| 1768 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1769 | rt2800_register_read(rt2x00dev, offset, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1770 | rt2x00_set_field32(®, EDCA_AC0_CFG_TX_OP, queue->txop); |
| 1771 | rt2x00_set_field32(®, EDCA_AC0_CFG_AIFSN, queue->aifs); |
| 1772 | rt2x00_set_field32(®, EDCA_AC0_CFG_CWMIN, queue->cw_min); |
| 1773 | rt2x00_set_field32(®, EDCA_AC0_CFG_CWMAX, queue->cw_max); |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1774 | rt2800_register_write(rt2x00dev, offset, reg); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1775 | |
| 1776 | return 0; |
| 1777 | } |
| 1778 | |
| 1779 | static u64 rt2800usb_get_tsf(struct ieee80211_hw *hw) |
| 1780 | { |
| 1781 | struct rt2x00_dev *rt2x00dev = hw->priv; |
| 1782 | u64 tsf; |
| 1783 | u32 reg; |
| 1784 | |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1785 | rt2800_register_read(rt2x00dev, TSF_TIMER_DW1, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1786 | tsf = (u64) rt2x00_get_field32(reg, TSF_TIMER_DW1_HIGH_WORD) << 32; |
Bartlomiej Zolnierkiewicz | abbb505 | 2009-11-04 18:33:05 +0100 | [diff] [blame] | 1787 | rt2800_register_read(rt2x00dev, TSF_TIMER_DW0, ®); |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1788 | tsf |= rt2x00_get_field32(reg, TSF_TIMER_DW0_LOW_WORD); |
| 1789 | |
| 1790 | return tsf; |
| 1791 | } |
| 1792 | |
| 1793 | static const struct ieee80211_ops rt2800usb_mac80211_ops = { |
| 1794 | .tx = rt2x00mac_tx, |
| 1795 | .start = rt2x00mac_start, |
| 1796 | .stop = rt2x00mac_stop, |
| 1797 | .add_interface = rt2x00mac_add_interface, |
| 1798 | .remove_interface = rt2x00mac_remove_interface, |
| 1799 | .config = rt2x00mac_config, |
| 1800 | .configure_filter = rt2x00mac_configure_filter, |
Stefan Steuerwald | 930c06f | 2009-07-10 20:42:55 +0200 | [diff] [blame] | 1801 | .set_tim = rt2x00mac_set_tim, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1802 | .set_key = rt2x00mac_set_key, |
| 1803 | .get_stats = rt2x00mac_get_stats, |
| 1804 | .get_tkip_seq = rt2800usb_get_tkip_seq, |
| 1805 | .set_rts_threshold = rt2800usb_set_rts_threshold, |
| 1806 | .bss_info_changed = rt2x00mac_bss_info_changed, |
| 1807 | .conf_tx = rt2800usb_conf_tx, |
| 1808 | .get_tx_stats = rt2x00mac_get_tx_stats, |
| 1809 | .get_tsf = rt2800usb_get_tsf, |
Ivo van Doorn | e47a5cd | 2009-07-01 15:17:35 +0200 | [diff] [blame] | 1810 | .rfkill_poll = rt2x00mac_rfkill_poll, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1811 | }; |
| 1812 | |
| 1813 | static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = { |
| 1814 | .probe_hw = rt2800usb_probe_hw, |
| 1815 | .get_firmware_name = rt2800usb_get_firmware_name, |
| 1816 | .check_firmware = rt2800usb_check_firmware, |
| 1817 | .load_firmware = rt2800usb_load_firmware, |
| 1818 | .initialize = rt2x00usb_initialize, |
| 1819 | .uninitialize = rt2x00usb_uninitialize, |
| 1820 | .clear_entry = rt2x00usb_clear_entry, |
| 1821 | .set_device_state = rt2800usb_set_device_state, |
Bartlomiej Zolnierkiewicz | f445061 | 2009-11-04 18:36:40 +0100 | [diff] [blame^] | 1822 | .rfkill_poll = rt2800_rfkill_poll, |
| 1823 | .link_stats = rt2800_link_stats, |
| 1824 | .reset_tuner = rt2800_reset_tuner, |
| 1825 | .link_tuner = rt2800_link_tuner, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1826 | .write_tx_desc = rt2800usb_write_tx_desc, |
| 1827 | .write_tx_data = rt2x00usb_write_tx_data, |
| 1828 | .write_beacon = rt2800usb_write_beacon, |
| 1829 | .get_tx_data_len = rt2800usb_get_tx_data_len, |
| 1830 | .kick_tx_queue = rt2800usb_kick_tx_queue, |
| 1831 | .kill_tx_queue = rt2x00usb_kill_tx_queue, |
| 1832 | .fill_rxdone = rt2800usb_fill_rxdone, |
Bartlomiej Zolnierkiewicz | f445061 | 2009-11-04 18:36:40 +0100 | [diff] [blame^] | 1833 | .config_shared_key = rt2800_config_shared_key, |
| 1834 | .config_pairwise_key = rt2800_config_pairwise_key, |
| 1835 | .config_filter = rt2800_config_filter, |
| 1836 | .config_intf = rt2800_config_intf, |
| 1837 | .config_erp = rt2800_config_erp, |
| 1838 | .config_ant = rt2800_config_ant, |
| 1839 | .config = rt2800_config, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1840 | }; |
| 1841 | |
| 1842 | static const struct data_queue_desc rt2800usb_queue_rx = { |
| 1843 | .entry_num = RX_ENTRIES, |
| 1844 | .data_size = AGGREGATION_SIZE, |
Bartlomiej Zolnierkiewicz | d42c8d8 | 2009-11-04 18:35:47 +0100 | [diff] [blame] | 1845 | .desc_size = RXINFO_DESC_SIZE + RXWI_DESC_SIZE, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1846 | .priv_size = sizeof(struct queue_entry_priv_usb), |
| 1847 | }; |
| 1848 | |
| 1849 | static const struct data_queue_desc rt2800usb_queue_tx = { |
| 1850 | .entry_num = TX_ENTRIES, |
| 1851 | .data_size = AGGREGATION_SIZE, |
| 1852 | .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, |
| 1853 | .priv_size = sizeof(struct queue_entry_priv_usb), |
| 1854 | }; |
| 1855 | |
| 1856 | static const struct data_queue_desc rt2800usb_queue_bcn = { |
| 1857 | .entry_num = 8 * BEACON_ENTRIES, |
| 1858 | .data_size = MGMT_FRAME_SIZE, |
| 1859 | .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, |
| 1860 | .priv_size = sizeof(struct queue_entry_priv_usb), |
| 1861 | }; |
| 1862 | |
| 1863 | static const struct rt2x00_ops rt2800usb_ops = { |
| 1864 | .name = KBUILD_MODNAME, |
| 1865 | .max_sta_intf = 1, |
| 1866 | .max_ap_intf = 8, |
| 1867 | .eeprom_size = EEPROM_SIZE, |
| 1868 | .rf_size = RF_SIZE, |
| 1869 | .tx_queues = NUM_TX_QUEUES, |
| 1870 | .rx = &rt2800usb_queue_rx, |
| 1871 | .tx = &rt2800usb_queue_tx, |
| 1872 | .bcn = &rt2800usb_queue_bcn, |
| 1873 | .lib = &rt2800usb_rt2x00_ops, |
| 1874 | .hw = &rt2800usb_mac80211_ops, |
| 1875 | #ifdef CONFIG_RT2X00_LIB_DEBUGFS |
Bartlomiej Zolnierkiewicz | f445061 | 2009-11-04 18:36:40 +0100 | [diff] [blame^] | 1876 | .debugfs = &rt2800_rt2x00debug, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1877 | #endif /* CONFIG_RT2X00_LIB_DEBUGFS */ |
| 1878 | }; |
| 1879 | |
| 1880 | /* |
| 1881 | * rt2800usb module information. |
| 1882 | */ |
| 1883 | static struct usb_device_id rt2800usb_device_table[] = { |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1884 | /* Abocom */ |
| 1885 | { USB_DEVICE(0x07b8, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1886 | { USB_DEVICE(0x07b8, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1887 | { USB_DEVICE(0x07b8, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1888 | { USB_DEVICE(0x07b8, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1889 | { USB_DEVICE(0x07b8, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1890 | { USB_DEVICE(0x1482, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1891 | /* AirTies */ |
| 1892 | { USB_DEVICE(0x1eda, 0x2310), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1893 | /* Amigo */ |
| 1894 | { USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1895 | { USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1896 | /* Amit */ |
| 1897 | { USB_DEVICE(0x15c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1898 | /* ASUS */ |
| 1899 | { USB_DEVICE(0x0b05, 0x1731), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1900 | { USB_DEVICE(0x0b05, 0x1732), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1901 | { USB_DEVICE(0x0b05, 0x1742), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1902 | { USB_DEVICE(0x0b05, 0x1760), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1903 | { USB_DEVICE(0x0b05, 0x1761), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1904 | /* AzureWave */ |
| 1905 | { USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1906 | { USB_DEVICE(0x13d3, 0x3262), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1907 | { USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1908 | { USB_DEVICE(0x13d3, 0x3284), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1909 | /* Belkin */ |
| 1910 | { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1911 | { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1912 | { USB_DEVICE(0x050d, 0x815c), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | 2c617b0 | 2009-05-19 07:26:04 +0200 | [diff] [blame] | 1913 | { USB_DEVICE(0x050d, 0x825a), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1914 | /* Buffalo */ |
| 1915 | { USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1916 | { USB_DEVICE(0x0411, 0x012e), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1917 | /* Conceptronic */ |
| 1918 | { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1919 | { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1920 | { USB_DEVICE(0x14b2, 0x3c08), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1921 | { USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1922 | { USB_DEVICE(0x14b2, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1923 | { USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1924 | { USB_DEVICE(0x14b2, 0x3c23), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1925 | { USB_DEVICE(0x14b2, 0x3c25), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1926 | { USB_DEVICE(0x14b2, 0x3c27), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1927 | { USB_DEVICE(0x14b2, 0x3c28), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1928 | /* Corega */ |
| 1929 | { USB_DEVICE(0x07aa, 0x002f), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1930 | { USB_DEVICE(0x07aa, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1931 | { USB_DEVICE(0x07aa, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1932 | { USB_DEVICE(0x18c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1933 | { USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1934 | /* D-Link */ |
| 1935 | { USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1936 | { USB_DEVICE(0x07d1, 0x3c0a), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1937 | { USB_DEVICE(0x07d1, 0x3c0b), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | ce2ebc9 | 2009-05-22 21:33:21 +0200 | [diff] [blame] | 1938 | { USB_DEVICE(0x07d1, 0x3c0d), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1939 | { USB_DEVICE(0x07d1, 0x3c0e), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1940 | { USB_DEVICE(0x07d1, 0x3c0f), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1941 | { USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1942 | { USB_DEVICE(0x07d1, 0x3c13), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1943 | /* Edimax */ |
| 1944 | { USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1945 | { USB_DEVICE(0x7392, 0x7717), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1946 | { USB_DEVICE(0x7392, 0x7718), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | ce2ebc9 | 2009-05-22 21:33:21 +0200 | [diff] [blame] | 1947 | /* Encore */ |
| 1948 | { USB_DEVICE(0x203d, 0x1480), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1949 | /* EnGenius */ |
| 1950 | { USB_DEVICE(0X1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1951 | { USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1952 | { USB_DEVICE(0x1740, 0x9703), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1953 | { USB_DEVICE(0x1740, 0x9705), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1954 | { USB_DEVICE(0x1740, 0x9706), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1955 | { USB_DEVICE(0x1740, 0x9801), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1956 | /* Gemtek */ |
| 1957 | { USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1958 | /* Gigabyte */ |
| 1959 | { USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1960 | { USB_DEVICE(0x1044, 0x800c), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1961 | { USB_DEVICE(0x1044, 0x800d), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1962 | /* Hawking */ |
| 1963 | { USB_DEVICE(0x0e66, 0x0001), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1964 | { USB_DEVICE(0x0e66, 0x0003), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1965 | { USB_DEVICE(0x0e66, 0x0009), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1966 | { USB_DEVICE(0x0e66, 0x000b), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | ce2ebc9 | 2009-05-22 21:33:21 +0200 | [diff] [blame] | 1967 | /* I-O DATA */ |
| 1968 | { USB_DEVICE(0x04bb, 0x0945), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1969 | /* LevelOne */ |
| 1970 | { USB_DEVICE(0x1740, 0x0605), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1971 | { USB_DEVICE(0x1740, 0x0615), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1972 | /* Linksys */ |
| 1973 | { USB_DEVICE(0x1737, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1974 | { USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | e430d60 | 2009-04-27 23:58:31 +0200 | [diff] [blame] | 1975 | { USB_DEVICE(0x1737, 0x0077), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1976 | /* Logitec */ |
| 1977 | { USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1978 | { USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1979 | { USB_DEVICE(0x0789, 0x0164), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1980 | /* Motorola */ |
| 1981 | { USB_DEVICE(0x100d, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1982 | { USB_DEVICE(0x100d, 0x9032), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1983 | /* Ovislink */ |
| 1984 | { USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1985 | /* Pegatron */ |
| 1986 | { USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1987 | { USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | ce2ebc9 | 2009-05-22 21:33:21 +0200 | [diff] [blame] | 1988 | { USB_DEVICE(0x1d4d, 0x000e), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 1989 | /* Philips */ |
| 1990 | { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1991 | /* Planex */ |
| 1992 | { USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1993 | { USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1994 | { USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1995 | /* Qcom */ |
| 1996 | { USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1997 | /* Quanta */ |
| 1998 | { USB_DEVICE(0x1a32, 0x0304), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 1999 | /* Ralink */ |
Ivo van Doorn | ce2ebc9 | 2009-05-22 21:33:21 +0200 | [diff] [blame] | 2000 | { USB_DEVICE(0x0db0, 0x3820), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 2001 | { USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2002 | { USB_DEVICE(0x148f, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2003 | { USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2004 | { USB_DEVICE(0x148f, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2005 | { USB_DEVICE(0x148f, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2006 | { USB_DEVICE(0x148f, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2007 | { USB_DEVICE(0x148f, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2008 | { USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2009 | /* Samsung */ |
| 2010 | { USB_DEVICE(0x04e8, 0x2018), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2011 | /* Siemens */ |
| 2012 | { USB_DEVICE(0x129b, 0x1828), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2013 | /* Sitecom */ |
| 2014 | { USB_DEVICE(0x0df6, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2015 | { USB_DEVICE(0x0df6, 0x002b), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2016 | { USB_DEVICE(0x0df6, 0x002c), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2017 | { USB_DEVICE(0x0df6, 0x002d), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2018 | { USB_DEVICE(0x0df6, 0x0039), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2019 | { USB_DEVICE(0x0df6, 0x003b), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2020 | { USB_DEVICE(0x0df6, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2021 | { USB_DEVICE(0x0df6, 0x003d), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2022 | { USB_DEVICE(0x0df6, 0x003e), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2023 | { USB_DEVICE(0x0df6, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2024 | { USB_DEVICE(0x0df6, 0x0040), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | ce2ebc9 | 2009-05-22 21:33:21 +0200 | [diff] [blame] | 2025 | { USB_DEVICE(0x0df6, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 2026 | /* SMC */ |
| 2027 | { USB_DEVICE(0x083a, 0x6618), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2028 | { USB_DEVICE(0x083a, 0x7511), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2029 | { USB_DEVICE(0x083a, 0x7512), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2030 | { USB_DEVICE(0x083a, 0x7522), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2031 | { USB_DEVICE(0x083a, 0x8522), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2032 | { USB_DEVICE(0x083a, 0xa512), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2033 | { USB_DEVICE(0x083a, 0xa618), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2034 | { USB_DEVICE(0x083a, 0xb522), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2035 | { USB_DEVICE(0x083a, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2036 | /* Sparklan */ |
| 2037 | { USB_DEVICE(0x15a9, 0x0006), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | 3b91c36 | 2009-05-21 19:16:14 +0200 | [diff] [blame] | 2038 | /* Sweex */ |
| 2039 | { USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2040 | { USB_DEVICE(0x177f, 0x0302), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2041 | { USB_DEVICE(0x177f, 0x0313), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 2042 | /* U-Media*/ |
| 2043 | { USB_DEVICE(0x157e, 0x300e), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2044 | /* ZCOM */ |
| 2045 | { USB_DEVICE(0x0cde, 0x0022), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2046 | { USB_DEVICE(0x0cde, 0x0025), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2047 | /* Zinwell */ |
| 2048 | { USB_DEVICE(0x5a57, 0x0280), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2049 | { USB_DEVICE(0x5a57, 0x0282), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | ce2ebc9 | 2009-05-22 21:33:21 +0200 | [diff] [blame] | 2050 | { USB_DEVICE(0x5a57, 0x0283), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2051 | { USB_DEVICE(0x5a57, 0x5257), USB_DEVICE_DATA(&rt2800usb_ops) }, |
Ivo van Doorn | d53d9e6 | 2009-04-26 15:47:48 +0200 | [diff] [blame] | 2052 | /* Zyxel */ |
| 2053 | { USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2054 | { USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) }, |
| 2055 | { 0, } |
| 2056 | }; |
| 2057 | |
| 2058 | MODULE_AUTHOR(DRV_PROJECT); |
| 2059 | MODULE_VERSION(DRV_VERSION); |
| 2060 | MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver."); |
| 2061 | MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards"); |
| 2062 | MODULE_DEVICE_TABLE(usb, rt2800usb_device_table); |
| 2063 | MODULE_FIRMWARE(FIRMWARE_RT2870); |
| 2064 | MODULE_LICENSE("GPL"); |
| 2065 | |
| 2066 | static struct usb_driver rt2800usb_driver = { |
| 2067 | .name = KBUILD_MODNAME, |
| 2068 | .id_table = rt2800usb_device_table, |
| 2069 | .probe = rt2x00usb_probe, |
| 2070 | .disconnect = rt2x00usb_disconnect, |
| 2071 | .suspend = rt2x00usb_suspend, |
| 2072 | .resume = rt2x00usb_resume, |
| 2073 | }; |
| 2074 | |
| 2075 | static int __init rt2800usb_init(void) |
| 2076 | { |
| 2077 | return usb_register(&rt2800usb_driver); |
| 2078 | } |
| 2079 | |
| 2080 | static void __exit rt2800usb_exit(void) |
| 2081 | { |
| 2082 | usb_deregister(&rt2800usb_driver); |
| 2083 | } |
| 2084 | |
| 2085 | module_init(rt2800usb_init); |
| 2086 | module_exit(rt2800usb_exit); |