1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * RTL8XXXU mac80211 USB driver - 8723a specific subdriver 4 * 5 * Copyright (c) 2014 - 2017 Jes Sorensen <Jes.Sorensen@gmail.com> 6 * 7 * Portions, notably calibration code: 8 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. 9 * 10 * This driver was written as a replacement for the vendor provided 11 * rtl8723au driver. As the Realtek 8xxx chips are very similar in 12 * their programming interface, I have started adding support for 13 * additional 8xxx chips like the 8192cu, 8188cus, etc. 14 */ 15 16 #include <linux/init.h> 17 #include <linux/kernel.h> 18 #include <linux/sched.h> 19 #include <linux/errno.h> 20 #include <linux/slab.h> 21 #include <linux/module.h> 22 #include <linux/spinlock.h> 23 #include <linux/list.h> 24 #include <linux/usb.h> 25 #include <linux/netdevice.h> 26 #include <linux/etherdevice.h> 27 #include <linux/ethtool.h> 28 #include <linux/wireless.h> 29 #include <linux/firmware.h> 30 #include <linux/moduleparam.h> 31 #include <net/mac80211.h> 32 #include "rtl8xxxu.h" 33 #include "rtl8xxxu_regs.h" 34 35 static struct rtl8xxxu_power_base rtl8723a_power_base = { 36 .reg_0e00 = 0x0a0c0c0c, 37 .reg_0e04 = 0x02040608, 38 .reg_0e08 = 0x00000000, 39 .reg_086c = 0x00000000, 40 41 .reg_0e10 = 0x0a0c0d0e, 42 .reg_0e14 = 0x02040608, 43 .reg_0e18 = 0x0a0c0d0e, 44 .reg_0e1c = 0x02040608, 45 46 .reg_0830 = 0x0a0c0c0c, 47 .reg_0834 = 0x02040608, 48 .reg_0838 = 0x00000000, 49 .reg_086c_2 = 0x00000000, 50 51 .reg_083c = 0x0a0c0d0e, 52 .reg_0848 = 0x02040608, 53 .reg_084c = 0x0a0c0d0e, 54 .reg_0868 = 0x02040608, 55 }; 56 57 static const struct rtl8xxxu_rfregval rtl8723au_radioa_1t_init_table[] = { 58 {0x00, 0x00030159}, {0x01, 0x00031284}, 59 {0x02, 0x00098000}, {0x03, 0x00039c63}, 60 {0x04, 0x000210e7}, {0x09, 0x0002044f}, 61 {0x0a, 0x0001a3f1}, {0x0b, 0x00014787}, 62 {0x0c, 0x000896fe}, {0x0d, 0x0000e02c}, 63 {0x0e, 0x00039ce7}, {0x0f, 0x00000451}, 64 {0x19, 0x00000000}, {0x1a, 0x00030355}, 65 {0x1b, 0x00060a00}, {0x1c, 0x000fc378}, 66 {0x1d, 0x000a1250}, {0x1e, 0x0000024f}, 67 {0x1f, 0x00000000}, {0x20, 0x0000b614}, 68 {0x21, 0x0006c000}, {0x22, 0x00000000}, 69 {0x23, 0x00001558}, {0x24, 0x00000060}, 70 {0x25, 0x00000483}, {0x26, 0x0004f000}, 71 {0x27, 0x000ec7d9}, {0x28, 0x00057730}, 72 {0x29, 0x00004783}, {0x2a, 0x00000001}, 73 {0x2b, 0x00021334}, {0x2a, 0x00000000}, 74 {0x2b, 0x00000054}, {0x2a, 0x00000001}, 75 {0x2b, 0x00000808}, {0x2b, 0x00053333}, 76 {0x2c, 0x0000000c}, {0x2a, 0x00000002}, 77 {0x2b, 0x00000808}, {0x2b, 0x0005b333}, 78 {0x2c, 0x0000000d}, {0x2a, 0x00000003}, 79 {0x2b, 0x00000808}, {0x2b, 0x00063333}, 80 {0x2c, 0x0000000d}, {0x2a, 0x00000004}, 81 {0x2b, 0x00000808}, {0x2b, 0x0006b333}, 82 {0x2c, 0x0000000d}, {0x2a, 0x00000005}, 83 {0x2b, 0x00000808}, {0x2b, 0x00073333}, 84 {0x2c, 0x0000000d}, {0x2a, 0x00000006}, 85 {0x2b, 0x00000709}, {0x2b, 0x0005b333}, 86 {0x2c, 0x0000000d}, {0x2a, 0x00000007}, 87 {0x2b, 0x00000709}, {0x2b, 0x00063333}, 88 {0x2c, 0x0000000d}, {0x2a, 0x00000008}, 89 {0x2b, 0x0000060a}, {0x2b, 0x0004b333}, 90 {0x2c, 0x0000000d}, {0x2a, 0x00000009}, 91 {0x2b, 0x0000060a}, {0x2b, 0x00053333}, 92 {0x2c, 0x0000000d}, {0x2a, 0x0000000a}, 93 {0x2b, 0x0000060a}, {0x2b, 0x0005b333}, 94 {0x2c, 0x0000000d}, {0x2a, 0x0000000b}, 95 {0x2b, 0x0000060a}, {0x2b, 0x00063333}, 96 {0x2c, 0x0000000d}, {0x2a, 0x0000000c}, 97 {0x2b, 0x0000060a}, {0x2b, 0x0006b333}, 98 {0x2c, 0x0000000d}, {0x2a, 0x0000000d}, 99 {0x2b, 0x0000060a}, {0x2b, 0x00073333}, 100 {0x2c, 0x0000000d}, {0x2a, 0x0000000e}, 101 {0x2b, 0x0000050b}, {0x2b, 0x00066666}, 102 {0x2c, 0x0000001a}, {0x2a, 0x000e0000}, 103 {0x10, 0x0004000f}, {0x11, 0x000e31fc}, 104 {0x10, 0x0006000f}, {0x11, 0x000ff9f8}, 105 {0x10, 0x0002000f}, {0x11, 0x000203f9}, 106 {0x10, 0x0003000f}, {0x11, 0x000ff500}, 107 {0x10, 0x00000000}, {0x11, 0x00000000}, 108 {0x10, 0x0008000f}, {0x11, 0x0003f100}, 109 {0x10, 0x0009000f}, {0x11, 0x00023100}, 110 {0x12, 0x00032000}, {0x12, 0x00071000}, 111 {0x12, 0x000b0000}, {0x12, 0x000fc000}, 112 {0x13, 0x000287b3}, {0x13, 0x000244b7}, 113 {0x13, 0x000204ab}, {0x13, 0x0001c49f}, 114 {0x13, 0x00018493}, {0x13, 0x0001429b}, 115 {0x13, 0x00010299}, {0x13, 0x0000c29c}, 116 {0x13, 0x000081a0}, {0x13, 0x000040ac}, 117 {0x13, 0x00000020}, {0x14, 0x0001944c}, 118 {0x14, 0x00059444}, {0x14, 0x0009944c}, 119 {0x14, 0x000d9444}, {0x15, 0x0000f474}, 120 {0x15, 0x0004f477}, {0x15, 0x0008f455}, 121 {0x15, 0x000cf455}, {0x16, 0x00000339}, 122 {0x16, 0x00040339}, {0x16, 0x00080339}, 123 {0x16, 0x000c0366}, {0x00, 0x00010159}, 124 {0x18, 0x0000f401}, {0xfe, 0x00000000}, 125 {0xfe, 0x00000000}, {0x1f, 0x00000003}, 126 {0xfe, 0x00000000}, {0xfe, 0x00000000}, 127 {0x1e, 0x00000247}, {0x1f, 0x00000000}, 128 {0x00, 0x00030159}, 129 {0xff, 0xffffffff} 130 }; 131 132 static int rtl8723au_identify_chip(struct rtl8xxxu_priv *priv) 133 { 134 struct device *dev = &priv->udev->dev; 135 u32 val32, sys_cfg, vendor; 136 int ret = 0; 137 138 sys_cfg = rtl8xxxu_read32(priv, REG_SYS_CFG); 139 priv->chip_cut = u32_get_bits(sys_cfg, SYS_CFG_CHIP_VERSION_MASK); 140 if (sys_cfg & SYS_CFG_TRP_VAUX_EN) { 141 dev_info(dev, "Unsupported test chip\n"); 142 ret = -ENOTSUPP; 143 goto out; 144 } 145 146 strscpy(priv->chip_name, "8723AU", sizeof(priv->chip_name)); 147 priv->usb_interrupts = 1; 148 priv->rtl_chip = RTL8723A; 149 150 priv->rf_paths = 1; 151 priv->rx_paths = 1; 152 priv->tx_paths = 1; 153 154 val32 = rtl8xxxu_read32(priv, REG_MULTI_FUNC_CTRL); 155 if (val32 & MULTI_WIFI_FUNC_EN) 156 priv->has_wifi = 1; 157 if (val32 & MULTI_BT_FUNC_EN) 158 priv->has_bluetooth = 1; 159 if (val32 & MULTI_GPS_FUNC_EN) 160 priv->has_gps = 1; 161 priv->is_multi_func = 1; 162 163 vendor = sys_cfg & SYS_CFG_VENDOR_ID; 164 rtl8xxxu_identify_vendor_1bit(priv, vendor); 165 166 val32 = rtl8xxxu_read32(priv, REG_GPIO_OUTSTS); 167 priv->rom_rev = u32_get_bits(val32, GPIO_RF_RL_ID); 168 169 rtl8xxxu_config_endpoints_sie(priv); 170 171 /* 172 * Fallback for devices that do not provide REG_NORMAL_SIE_EP_TX 173 */ 174 if (!priv->ep_tx_count) 175 ret = rtl8xxxu_config_endpoints_no_sie(priv); 176 177 out: 178 return ret; 179 } 180 181 static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv) 182 { 183 struct rtl8723au_efuse *efuse = &priv->efuse_wifi.efuse8723; 184 185 if (efuse->rtl_id != cpu_to_le16(0x8129)) 186 return -EINVAL; 187 188 ether_addr_copy(priv->mac_addr, efuse->mac_addr); 189 190 memcpy(priv->cck_tx_power_index_A, 191 efuse->cck_tx_power_index_A, 192 sizeof(efuse->cck_tx_power_index_A)); 193 memcpy(priv->cck_tx_power_index_B, 194 efuse->cck_tx_power_index_B, 195 sizeof(efuse->cck_tx_power_index_B)); 196 197 memcpy(priv->ht40_1s_tx_power_index_A, 198 efuse->ht40_1s_tx_power_index_A, 199 sizeof(efuse->ht40_1s_tx_power_index_A)); 200 memcpy(priv->ht40_1s_tx_power_index_B, 201 efuse->ht40_1s_tx_power_index_B, 202 sizeof(efuse->ht40_1s_tx_power_index_B)); 203 204 memcpy(priv->ht20_tx_power_index_diff, 205 efuse->ht20_tx_power_index_diff, 206 sizeof(efuse->ht20_tx_power_index_diff)); 207 memcpy(priv->ofdm_tx_power_index_diff, 208 efuse->ofdm_tx_power_index_diff, 209 sizeof(efuse->ofdm_tx_power_index_diff)); 210 211 memcpy(priv->ht40_max_power_offset, 212 efuse->ht40_max_power_offset, 213 sizeof(efuse->ht40_max_power_offset)); 214 memcpy(priv->ht20_max_power_offset, 215 efuse->ht20_max_power_offset, 216 sizeof(efuse->ht20_max_power_offset)); 217 218 if (priv->efuse_wifi.efuse8723.version >= 0x01) 219 priv->default_crystal_cap = priv->efuse_wifi.efuse8723.xtal_k & 0x3f; 220 else 221 priv->fops->set_crystal_cap = NULL; 222 223 priv->power_base = &rtl8723a_power_base; 224 225 dev_info(&priv->udev->dev, "Vendor: %.7s\n", 226 efuse->vendor_name); 227 dev_info(&priv->udev->dev, "Product: %.41s\n", 228 efuse->device_name); 229 return 0; 230 } 231 232 static int rtl8723au_load_firmware(struct rtl8xxxu_priv *priv) 233 { 234 const char *fw_name; 235 int ret; 236 237 switch (priv->chip_cut) { 238 case 0: 239 fw_name = "rtlwifi/rtl8723aufw_A.bin"; 240 break; 241 case 1: 242 if (priv->enable_bluetooth) 243 fw_name = "rtlwifi/rtl8723aufw_B.bin"; 244 else 245 fw_name = "rtlwifi/rtl8723aufw_B_NoBT.bin"; 246 247 break; 248 default: 249 return -EINVAL; 250 } 251 252 ret = rtl8xxxu_load_firmware(priv, fw_name); 253 return ret; 254 } 255 256 static int rtl8723au_init_phy_rf(struct rtl8xxxu_priv *priv) 257 { 258 int ret; 259 260 ret = rtl8xxxu_init_phy_rf(priv, rtl8723au_radioa_1t_init_table, RF_A); 261 262 /* Reduce 80M spur */ 263 rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x0381808d); 264 rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83); 265 rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff82); 266 rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83); 267 268 return ret; 269 } 270 271 static int rtl8723a_emu_to_active(struct rtl8xxxu_priv *priv) 272 { 273 u8 val8; 274 u32 val32; 275 int count, ret = 0; 276 277 /* 0x20[0] = 1 enable LDOA12 MACRO block for all interface*/ 278 val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL); 279 val8 |= LDOA15_ENABLE; 280 rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8); 281 282 /* 0x67[0] = 0 to disable BT_GPS_SEL pins*/ 283 val8 = rtl8xxxu_read8(priv, 0x0067); 284 val8 &= ~BIT(4); 285 rtl8xxxu_write8(priv, 0x0067, val8); 286 287 mdelay(1); 288 289 /* 0x00[5] = 0 release analog Ips to digital, 1:isolation */ 290 val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL); 291 val8 &= ~SYS_ISO_ANALOG_IPS; 292 rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8); 293 294 /* disable SW LPS 0x04[10]= 0 */ 295 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); 296 val8 &= ~BIT(2); 297 rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); 298 299 /* wait till 0x04[17] = 1 power ready*/ 300 for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { 301 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); 302 if (val32 & BIT(17)) 303 break; 304 305 udelay(10); 306 } 307 308 if (!count) { 309 ret = -EBUSY; 310 goto exit; 311 } 312 313 /* We should be able to optimize the following three entries into one */ 314 315 /* release WLON reset 0x04[16]= 1*/ 316 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2); 317 val8 |= BIT(0); 318 rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8); 319 320 /* disable HWPDN 0x04[15]= 0*/ 321 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); 322 val8 &= ~BIT(7); 323 rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); 324 325 /* disable WL suspend*/ 326 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); 327 val8 &= ~(BIT(3) | BIT(4)); 328 rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); 329 330 /* set, then poll until 0 */ 331 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); 332 val32 |= APS_FSMCO_MAC_ENABLE; 333 rtl8xxxu_write32(priv, REG_APS_FSMCO, val32); 334 335 for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { 336 val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); 337 if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) { 338 ret = 0; 339 break; 340 } 341 udelay(10); 342 } 343 344 if (!count) { 345 ret = -EBUSY; 346 goto exit; 347 } 348 349 /* 0x4C[23] = 0x4E[7] = 1, switch DPDT_SEL_P output from WL BB */ 350 /* 351 * Note: Vendor driver actually clears this bit, despite the 352 * documentation claims it's being set! 353 */ 354 val8 = rtl8xxxu_read8(priv, REG_LEDCFG2); 355 val8 |= LEDCFG2_DPDT_SELECT; 356 val8 &= ~LEDCFG2_DPDT_SELECT; 357 rtl8xxxu_write8(priv, REG_LEDCFG2, val8); 358 359 exit: 360 return ret; 361 } 362 363 static int rtl8723au_power_on(struct rtl8xxxu_priv *priv) 364 { 365 u8 val8; 366 u16 val16; 367 u32 val32; 368 int ret; 369 370 /* 371 * RSV_CTRL 0x001C[7:0] = 0x00, unlock ISO/CLK/Power control register 372 */ 373 rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0); 374 375 rtl8xxxu_disabled_to_emu(priv); 376 377 ret = rtl8723a_emu_to_active(priv); 378 if (ret) 379 goto exit; 380 381 /* 382 * 0x0004[19] = 1, reset 8051 383 */ 384 val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2); 385 val8 |= BIT(3); 386 rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8); 387 388 /* 389 * Enable MAC DMA/WMAC/SCHEDULE/SEC block 390 * Set CR bit10 to enable 32k calibration. 391 */ 392 val16 = rtl8xxxu_read16(priv, REG_CR); 393 val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE | 394 CR_TXDMA_ENABLE | CR_RXDMA_ENABLE | 395 CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE | 396 CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE | 397 CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE); 398 rtl8xxxu_write16(priv, REG_CR, val16); 399 400 /* For EFuse PG */ 401 val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL); 402 val32 &= ~(BIT(28) | BIT(29) | BIT(30)); 403 val32 |= (0x06 << 28); 404 rtl8xxxu_write32(priv, REG_EFUSE_CTRL, val32); 405 exit: 406 return ret; 407 } 408 409 #define XTAL1 GENMASK(23, 18) 410 #define XTAL0 GENMASK(17, 12) 411 412 void rtl8723a_set_crystal_cap(struct rtl8xxxu_priv *priv, u8 crystal_cap) 413 { 414 struct rtl8xxxu_cfo_tracking *cfo = &priv->cfo_tracking; 415 u32 val32; 416 417 if (crystal_cap == cfo->crystal_cap) 418 return; 419 420 val32 = rtl8xxxu_read32(priv, REG_MAC_PHY_CTRL); 421 422 dev_dbg(&priv->udev->dev, 423 "%s: Adjusting crystal cap from 0x%x (actually 0x%lx 0x%lx) to 0x%x\n", 424 __func__, 425 cfo->crystal_cap, 426 FIELD_GET(XTAL1, val32), 427 FIELD_GET(XTAL0, val32), 428 crystal_cap); 429 430 val32 &= ~(XTAL1 | XTAL0); 431 val32 |= FIELD_PREP(XTAL1, crystal_cap) | 432 FIELD_PREP(XTAL0, crystal_cap); 433 rtl8xxxu_write32(priv, REG_MAC_PHY_CTRL, val32); 434 435 cfo->crystal_cap = crystal_cap; 436 } 437 438 s8 rtl8723a_cck_rssi(struct rtl8xxxu_priv *priv, u8 cck_agc_rpt) 439 { 440 s8 rx_pwr_all = 0x00; 441 442 switch (cck_agc_rpt & 0xc0) { 443 case 0xc0: 444 rx_pwr_all = -46 - (cck_agc_rpt & 0x3e); 445 break; 446 case 0x80: 447 rx_pwr_all = -26 - (cck_agc_rpt & 0x3e); 448 break; 449 case 0x40: 450 rx_pwr_all = -12 - (cck_agc_rpt & 0x3e); 451 break; 452 case 0x00: 453 rx_pwr_all = 16 - (cck_agc_rpt & 0x3e); 454 break; 455 } 456 457 return rx_pwr_all; 458 } 459 460 static int rtl8723au_led_brightness_set(struct led_classdev *led_cdev, 461 enum led_brightness brightness) 462 { 463 struct rtl8xxxu_priv *priv = container_of(led_cdev, 464 struct rtl8xxxu_priv, 465 led_cdev); 466 u8 ledcfg = rtl8xxxu_read8(priv, REG_LEDCFG2); 467 468 if (brightness == LED_OFF) { 469 ledcfg &= ~LEDCFG2_HW_LED_CONTROL; 470 ledcfg |= LEDCFG2_SW_LED_CONTROL | LEDCFG2_SW_LED_DISABLE; 471 } else if (brightness == LED_ON) { 472 ledcfg &= ~(LEDCFG2_HW_LED_CONTROL | LEDCFG2_SW_LED_DISABLE); 473 ledcfg |= LEDCFG2_SW_LED_CONTROL; 474 } else if (brightness == RTL8XXXU_HW_LED_CONTROL) { 475 ledcfg &= ~LEDCFG2_SW_LED_DISABLE; 476 ledcfg |= LEDCFG2_HW_LED_CONTROL | LEDCFG2_HW_LED_ENABLE; 477 } 478 479 rtl8xxxu_write8(priv, REG_LEDCFG2, ledcfg); 480 481 return 0; 482 } 483 484 struct rtl8xxxu_fileops rtl8723au_fops = { 485 .identify_chip = rtl8723au_identify_chip, 486 .parse_efuse = rtl8723au_parse_efuse, 487 .load_firmware = rtl8723au_load_firmware, 488 .power_on = rtl8723au_power_on, 489 .power_off = rtl8xxxu_power_off, 490 .reset_8051 = rtl8xxxu_reset_8051, 491 .llt_init = rtl8xxxu_init_llt_table, 492 .init_phy_bb = rtl8xxxu_gen1_init_phy_bb, 493 .init_phy_rf = rtl8723au_init_phy_rf, 494 .phy_lc_calibrate = rtl8723a_phy_lc_calibrate, 495 .phy_iq_calibrate = rtl8xxxu_gen1_phy_iq_calibrate, 496 .config_channel = rtl8xxxu_gen1_config_channel, 497 .parse_rx_desc = rtl8xxxu_parse_rxdesc16, 498 .init_aggregation = rtl8xxxu_gen1_init_aggregation, 499 .enable_rf = rtl8xxxu_gen1_enable_rf, 500 .disable_rf = rtl8xxxu_gen1_disable_rf, 501 .usb_quirks = rtl8xxxu_gen1_usb_quirks, 502 .set_tx_power = rtl8xxxu_gen1_set_tx_power, 503 .update_rate_mask = rtl8xxxu_update_rate_mask, 504 .report_connect = rtl8xxxu_gen1_report_connect, 505 .report_rssi = rtl8xxxu_gen1_report_rssi, 506 .fill_txdesc = rtl8xxxu_fill_txdesc_v1, 507 .set_crystal_cap = rtl8723a_set_crystal_cap, 508 .cck_rssi = rtl8723a_cck_rssi, 509 .led_classdev_brightness_set = rtl8723au_led_brightness_set, 510 .writeN_block_size = 1024, 511 .rx_agg_buf_size = 16000, 512 .tx_desc_size = sizeof(struct rtl8xxxu_txdesc32), 513 .rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16), 514 .adda_1t_init = 0x0b1b25a0, 515 .adda_1t_path_on = 0x0bdb25a0, 516 .adda_2t_path_on_a = 0x04db25a4, 517 .adda_2t_path_on_b = 0x0b1b25a4, 518 .trxff_boundary = 0x27ff, 519 .pbp_rx = PBP_PAGE_SIZE_128, 520 .pbp_tx = PBP_PAGE_SIZE_128, 521 .mactable = rtl8xxxu_gen1_mac_init_table, 522 .total_page_num = TX_TOTAL_PAGE_NUM, 523 .page_num_hi = TX_PAGE_NUM_HI_PQ, 524 .page_num_lo = TX_PAGE_NUM_LO_PQ, 525 .page_num_norm = TX_PAGE_NUM_NORM_PQ, 526 }; 527