drivers/mfd/rtl8411.c

   1 /* Driver for Realtek PCI-Express card reader
   2  *
   3  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2, or (at your option) any
   8  * later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, see <http://www.gnu.org/licenses/>.
  17  *
  18  * Author:
  19  *   Wei WANG <wei_wang@realsil.com.cn>
  20  *   Roger Tseng <rogerable@realtek.com>
  21  */
  22
  23 #include <linux/module.h>
  24 #include <linux/bitops.h>
  25 #include <linux/delay.h>
  26 #include <linux/mfd/rtsx_pci.h>
  27
  28 #include "rtsx_pcr.h"
  29
  30 static u8 rtl8411_get_ic_version(struct rtsx_pcr *pcr)
  31 {
  32         u8 val;
  33
  34         rtsx_pci_read_register(pcr, SYS_VER, &val);
  35         return val & 0x0F;
  36 }
  37
  38 static int rtl8411b_is_qfn48(struct rtsx_pcr *pcr)
  39 {
  40         u8 val = 0;
  41
  42         rtsx_pci_read_register(pcr, RTL8411B_PACKAGE_MODE, &val);
  43
  44         if (val & 0x2)
  45                 return 1;
  46         else
  47                 return 0;
  48 }
  49
  50 static void rtl8411_fetch_vendor_settings(struct rtsx_pcr *pcr)
  51 {
  52         u32 reg1 = 0;
  53         u8 reg3 = 0;
  54
  55         rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg1);
  56         pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg1);
  57
  58         if (!rtsx_vendor_setting_valid(reg1))
  59                 return;
  60
  61         pcr->aspm_en = rtsx_reg_to_aspm(reg1);
  62         pcr->sd30_drive_sel_1v8 =
  63                 map_sd_drive(rtsx_reg_to_sd30_drive_sel_1v8(reg1));
  64         pcr->card_drive_sel &= 0x3F;
  65         pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg1);
  66
  67         rtsx_pci_read_config_byte(pcr, PCR_SETTING_REG3, &reg3);
  68         pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG3, reg3);
  69         pcr->sd30_drive_sel_3v3 = rtl8411_reg_to_sd30_drive_sel_3v3(reg3);
  70 }
  71
  72 static void rtl8411b_fetch_vendor_settings(struct rtsx_pcr *pcr)
  73 {
  74         u32 reg = 0;
  75
  76         rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
  77         pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
  78
  79         if (!rtsx_vendor_setting_valid(reg))
  80                 return;
  81
  82         pcr->aspm_en = rtsx_reg_to_aspm(reg);
  83         pcr->sd30_drive_sel_1v8 =
  84                 map_sd_drive(rtsx_reg_to_sd30_drive_sel_1v8(reg));
  85         pcr->sd30_drive_sel_3v3 =
  86                 map_sd_drive(rtl8411b_reg_to_sd30_drive_sel_3v3(reg));
  87 }
  88
  89 static void rtl8411_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
  90 {
  91         rtsx_pci_write_register(pcr, FPDCTL, 0x07, 0x07);
  92 }
  93
  94 static int rtl8411_extra_init_hw(struct rtsx_pcr *pcr)
  95 {
  96         rtsx_pci_init_cmd(pcr);
  97
  98         rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DRIVE_SEL,
  99                         0xFF, pcr->sd30_drive_sel_3v3);
 100         rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CD_PAD_CTL,
 101                         CD_DISABLE_MASK | CD_AUTO_DISABLE, CD_ENABLE);
 102
 103         return rtsx_pci_send_cmd(pcr, 100);
 104 }
 105
 106 static int rtl8411b_extra_init_hw(struct rtsx_pcr *pcr)
 107 {
 108         rtsx_pci_init_cmd(pcr);
 109
 110         if (rtl8411b_is_qfn48(pcr))
 111                 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
 112                                 CARD_PULL_CTL3, 0xFF, 0xF5);
 113         rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DRIVE_SEL,
 114                         0xFF, pcr->sd30_drive_sel_3v3);
 115         rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CD_PAD_CTL,
 116                         CD_DISABLE_MASK | CD_AUTO_DISABLE, CD_ENABLE);
 117         rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, FUNC_FORCE_CTL,
 118                         0x06, 0x00);
 119
 120         return rtsx_pci_send_cmd(pcr, 100);
 121 }
 122
 123 static int rtl8411_turn_on_led(struct rtsx_pcr *pcr)
 124 {
 125         return rtsx_pci_write_register(pcr, CARD_GPIO, 0x01, 0x00);
 126 }
 127
 128 static int rtl8411_turn_off_led(struct rtsx_pcr *pcr)
 129 {
 130         return rtsx_pci_write_register(pcr, CARD_GPIO, 0x01, 0x01);
 131 }
 132
 133 static int rtl8411_enable_auto_blink(struct rtsx_pcr *pcr)
 134 {
 135         return rtsx_pci_write_register(pcr, CARD_AUTO_BLINK, 0xFF, 0x0D);
 136 }
 137
 138 static int rtl8411_disable_auto_blink(struct rtsx_pcr *pcr)
 139 {
 140         return rtsx_pci_write_register(pcr, CARD_AUTO_BLINK, 0x08, 0x00);
 141 }
 142
 143 static int rtl8411_card_power_on(struct rtsx_pcr *pcr, int card)
 144 {
 145         int err;
 146
 147         rtsx_pci_init_cmd(pcr);
 148         rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL,
 149                         BPP_POWER_MASK, BPP_POWER_5_PERCENT_ON);
 150         rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_CTL,
 151                         BPP_LDO_POWB, BPP_LDO_SUSPEND);
 152         err = rtsx_pci_send_cmd(pcr, 100);
 153         if (err < 0)
 154                 return err;
 155
 156         /* To avoid too large in-rush current */
 157         udelay(150);
 158
 159         err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
 160                         BPP_POWER_MASK, BPP_POWER_10_PERCENT_ON);
 161         if (err < 0)
 162                 return err;
 163
 164         udelay(150);
 165
 166         err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
 167                         BPP_POWER_MASK, BPP_POWER_15_PERCENT_ON);
 168         if (err < 0)
 169                 return err;
 170
 171         udelay(150);
 172
 173         err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
 174                         BPP_POWER_MASK, BPP_POWER_ON);
 175         if (err < 0)
 176                 return err;
 177
 178         return rtsx_pci_write_register(pcr, LDO_CTL, BPP_LDO_POWB, BPP_LDO_ON);
 179 }
 180
 181 static int rtl8411_card_power_off(struct rtsx_pcr *pcr, int card)
 182 {
 183         int err;
 184
 185         err = rtsx_pci_write_register(pcr, CARD_PWR_CTL,
 186                         BPP_POWER_MASK, BPP_POWER_OFF);
 187         if (err < 0)
 188                 return err;
 189
 190         return rtsx_pci_write_register(pcr, LDO_CTL,
 191                         BPP_LDO_POWB, BPP_LDO_SUSPEND);
 192 }
 193
 194 static int rtl8411_do_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage,
 195                 int bpp_tuned18_shift, int bpp_asic_1v8)
 196 {
 197         u8 mask, val;
 198         int err;
 199
 200         mask = (BPP_REG_TUNED18 << bpp_tuned18_shift) | BPP_PAD_MASK;
 201         if (voltage == OUTPUT_3V3) {
 202                 err = rtsx_pci_write_register(pcr,
 203                                 SD30_DRIVE_SEL, 0x07, pcr->sd30_drive_sel_3v3);
 204                 if (err < 0)
 205                         return err;
 206                 val = (BPP_ASIC_3V3 << bpp_tuned18_shift) | BPP_PAD_3V3;
 207         } else if (voltage == OUTPUT_1V8) {
 208                 err = rtsx_pci_write_register(pcr,
 209                                 SD30_DRIVE_SEL, 0x07, pcr->sd30_drive_sel_1v8);
 210                 if (err < 0)
 211                         return err;
 212                 val = (bpp_asic_1v8 << bpp_tuned18_shift) | BPP_PAD_1V8;
 213         } else {
 214                 return -EINVAL;
 215         }
 216
 217         return rtsx_pci_write_register(pcr, LDO_CTL, mask, val);
 218 }
 219
 220 static int rtl8411_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
 221 {
 222         return rtl8411_do_switch_output_voltage(pcr, voltage,
 223                         BPP_TUNED18_SHIFT_8411, BPP_ASIC_1V8);
 224 }
 225
 226 static int rtl8402_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
 227 {
 228         return rtl8411_do_switch_output_voltage(pcr, voltage,
 229                         BPP_TUNED18_SHIFT_8402, BPP_ASIC_2V0);
 230 }
 231
 232 static unsigned int rtl8411_cd_deglitch(struct rtsx_pcr *pcr)
 233 {
 234         unsigned int card_exist;
 235
 236         card_exist = rtsx_pci_readl(pcr, RTSX_BIPR);
 237         card_exist &= CARD_EXIST;
 238         if (!card_exist) {
 239                 /* Enable card CD */
 240                 rtsx_pci_write_register(pcr, CD_PAD_CTL,
 241                                 CD_DISABLE_MASK, CD_ENABLE);
 242                 /* Enable card interrupt */
 243                 rtsx_pci_write_register(pcr, EFUSE_CONTENT, 0xe0, 0x00);
 244                 return 0;
 245         }
 246
 247         if (hweight32(card_exist) > 1) {
 248                 rtsx_pci_write_register(pcr, CARD_PWR_CTL,
 249                                 BPP_POWER_MASK, BPP_POWER_5_PERCENT_ON);
 250                 msleep(100);
 251
 252                 card_exist = rtsx_pci_readl(pcr, RTSX_BIPR);
 253                 if (card_exist & MS_EXIST)
 254                         card_exist = MS_EXIST;
 255                 else if (card_exist & SD_EXIST)
 256                         card_exist = SD_EXIST;
 257                 else
 258                         card_exist = 0;
 259
 260                 rtsx_pci_write_register(pcr, CARD_PWR_CTL,
 261                                 BPP_POWER_MASK, BPP_POWER_OFF);
 262
 263                 pcr_dbg(pcr, "After CD deglitch, card_exist = 0x%x\n",
 264                         card_exist);
 265         }
 266
 267         if (card_exist & MS_EXIST) {
 268                 /* Disable SD interrupt */
 269                 rtsx_pci_write_register(pcr, EFUSE_CONTENT, 0xe0, 0x40);
 270                 rtsx_pci_write_register(pcr, CD_PAD_CTL,
 271                                 CD_DISABLE_MASK, MS_CD_EN_ONLY);
 272         } else if (card_exist & SD_EXIST) {
 273                 /* Disable MS interrupt */
 274                 rtsx_pci_write_register(pcr, EFUSE_CONTENT, 0xe0, 0x80);
 275                 rtsx_pci_write_register(pcr, CD_PAD_CTL,
 276                                 CD_DISABLE_MASK, SD_CD_EN_ONLY);
 277         }
 278
 279         return card_exist;
 280 }
 281
 282 static int rtl8411_conv_clk_and_div_n(int input, int dir)
 283 {
 284         int output;
 285
 286         if (dir == CLK_TO_DIV_N)
 287                 output = input * 4 / 5 - 2;
 288         else
 289                 output = (input + 2) * 5 / 4;
 290
 291         return output;
 292 }
 293
 294 static const struct pcr_ops rtl8411_pcr_ops = {
 295         .fetch_vendor_settings = rtl8411_fetch_vendor_settings,
 296         .extra_init_hw = rtl8411_extra_init_hw,
 297         .optimize_phy = NULL,
 298         .turn_on_led = rtl8411_turn_on_led,
 299         .turn_off_led = rtl8411_turn_off_led,
 300         .enable_auto_blink = rtl8411_enable_auto_blink,
 301         .disable_auto_blink = rtl8411_disable_auto_blink,
 302         .card_power_on = rtl8411_card_power_on,
 303         .card_power_off = rtl8411_card_power_off,
 304         .switch_output_voltage = rtl8411_switch_output_voltage,
 305         .cd_deglitch = rtl8411_cd_deglitch,
 306         .conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
 307         .force_power_down = rtl8411_force_power_down,
 308 };
 309
 310 static const struct pcr_ops rtl8402_pcr_ops = {
 311         .fetch_vendor_settings = rtl8411_fetch_vendor_settings,
 312         .extra_init_hw = rtl8411_extra_init_hw,
 313         .optimize_phy = NULL,
 314         .turn_on_led = rtl8411_turn_on_led,
 315         .turn_off_led = rtl8411_turn_off_led,
 316         .enable_auto_blink = rtl8411_enable_auto_blink,
 317         .disable_auto_blink = rtl8411_disable_auto_blink,
 318         .card_power_on = rtl8411_card_power_on,
 319         .card_power_off = rtl8411_card_power_off,
 320         .switch_output_voltage = rtl8402_switch_output_voltage,
 321         .cd_deglitch = rtl8411_cd_deglitch,
 322         .conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
 323         .force_power_down = rtl8411_force_power_down,
 324 };
 325
 326 static const struct pcr_ops rtl8411b_pcr_ops = {
 327         .fetch_vendor_settings = rtl8411b_fetch_vendor_settings,
 328         .extra_init_hw = rtl8411b_extra_init_hw,
 329         .optimize_phy = NULL,
 330         .turn_on_led = rtl8411_turn_on_led,
 331         .turn_off_led = rtl8411_turn_off_led,
 332         .enable_auto_blink = rtl8411_enable_auto_blink,
 333         .disable_auto_blink = rtl8411_disable_auto_blink,
 334         .card_power_on = rtl8411_card_power_on,
 335         .card_power_off = rtl8411_card_power_off,
 336         .switch_output_voltage = rtl8411_switch_output_voltage,
 337         .cd_deglitch = rtl8411_cd_deglitch,
 338         .conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
 339         .force_power_down = rtl8411_force_power_down,
 340 };
 341
 342 /* SD Pull Control Enable:
 343  *     SD_DAT[3:0] ==> pull up
 344  *     SD_CD       ==> pull up
 345  *     SD_WP       ==> pull up
 346  *     SD_CMD      ==> pull up
 347  *     SD_CLK      ==> pull down
 348  */
 349 static const u32 rtl8411_sd_pull_ctl_enable_tbl[] = {
 350         RTSX_REG_PAIR(CARD_PULL_CTL1, 0xAA),
 351         RTSX_REG_PAIR(CARD_PULL_CTL2, 0xAA),
 352         RTSX_REG_PAIR(CARD_PULL_CTL3, 0xA9),
 353         RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09),
 354         RTSX_REG_PAIR(CARD_PULL_CTL5, 0x09),
 355         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
 356         0,
 357 };
 358
 359 /* SD Pull Control Disable:
 360  *     SD_DAT[3:0] ==> pull down
 361  *     SD_CD       ==> pull up
 362  *     SD_WP       ==> pull down
 363  *     SD_CMD      ==> pull down
 364  *     SD_CLK      ==> pull down
 365  */
 366 static const u32 rtl8411_sd_pull_ctl_disable_tbl[] = {
 367         RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
 368         RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
 369         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x95),
 370         RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09),
 371         RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05),
 372         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
 373         0,
 374 };
 375
 376 /* MS Pull Control Enable:
 377  *     MS CD       ==> pull up
 378  *     others      ==> pull down
 379  */
 380 static const u32 rtl8411_ms_pull_ctl_enable_tbl[] = {
 381         RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
 382         RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
 383         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x95),
 384         RTSX_REG_PAIR(CARD_PULL_CTL4, 0x05),
 385         RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05),
 386         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
 387         0,
 388 };
 389
 390 /* MS Pull Control Disable:
 391  *     MS CD       ==> pull up
 392  *     others      ==> pull down
 393  */
 394 static const u32 rtl8411_ms_pull_ctl_disable_tbl[] = {
 395         RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
 396         RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
 397         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x95),
 398         RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09),
 399         RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05),
 400         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04),
 401         0,
 402 };
 403
 404 static const u32 rtl8411b_qfn64_sd_pull_ctl_enable_tbl[] = {
 405         RTSX_REG_PAIR(CARD_PULL_CTL1, 0xAA),
 406         RTSX_REG_PAIR(CARD_PULL_CTL2, 0xAA),
 407         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x09 | 0xD0),
 408         RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09 | 0x50),
 409         RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05 | 0x50),
 410         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
 411         0,
 412 };
 413
 414 static const u32 rtl8411b_qfn48_sd_pull_ctl_enable_tbl[] = {
 415         RTSX_REG_PAIR(CARD_PULL_CTL2, 0xAA),
 416         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x69 | 0x90),
 417         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x08 | 0x11),
 418         0,
 419 };
 420
 421 static const u32 rtl8411b_qfn64_sd_pull_ctl_disable_tbl[] = {
 422         RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
 423         RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
 424         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x05 | 0xD0),
 425         RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09 | 0x50),
 426         RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05 | 0x50),
 427         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
 428         0,
 429 };
 430
 431 static const u32 rtl8411b_qfn48_sd_pull_ctl_disable_tbl[] = {
 432         RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
 433         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x65 | 0x90),
 434         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
 435         0,
 436 };
 437
 438 static const u32 rtl8411b_qfn64_ms_pull_ctl_enable_tbl[] = {
 439         RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
 440         RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
 441         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x05 | 0xD0),
 442         RTSX_REG_PAIR(CARD_PULL_CTL4, 0x05 | 0x50),
 443         RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05 | 0x50),
 444         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
 445         0,
 446 };
 447
 448 static const u32 rtl8411b_qfn48_ms_pull_ctl_enable_tbl[] = {
 449         RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
 450         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x65 | 0x90),
 451         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
 452         0,
 453 };
 454
 455 static const u32 rtl8411b_qfn64_ms_pull_ctl_disable_tbl[] = {
 456         RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
 457         RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
 458         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x05 | 0xD0),
 459         RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09 | 0x50),
 460         RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05 | 0x50),
 461         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
 462         0,
 463 };
 464
 465 static const u32 rtl8411b_qfn48_ms_pull_ctl_disable_tbl[] = {
 466         RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
 467         RTSX_REG_PAIR(CARD_PULL_CTL3, 0x65 | 0x90),
 468         RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
 469         0,
 470 };
 471
 472 static void rtl8411_init_common_params(struct rtsx_pcr *pcr)
 473 {
 474         pcr->extra_caps = EXTRA_CAPS_SD_SDR50 | EXTRA_CAPS_SD_SDR104;
 475         pcr->num_slots = 2;
 476         pcr->flags = 0;
 477         pcr->card_drive_sel = RTL8411_CARD_DRIVE_DEFAULT;
 478         pcr->sd30_drive_sel_1v8 = DRIVER_TYPE_B;
 479         pcr->sd30_drive_sel_3v3 = DRIVER_TYPE_D;
 480         pcr->aspm_en = ASPM_L1_EN;
 481         pcr->tx_initial_phase = SET_CLOCK_PHASE(23, 7, 14);
 482         pcr->rx_initial_phase = SET_CLOCK_PHASE(4, 3, 10);
 483         pcr->ic_version = rtl8411_get_ic_version(pcr);
 484 }
 485
 486 void rtl8411_init_params(struct rtsx_pcr *pcr)
 487 {
 488         rtl8411_init_common_params(pcr);
 489         pcr->ops = &rtl8411_pcr_ops;
 490         set_pull_ctrl_tables(pcr, rtl8411);
 491 }
 492
 493 void rtl8411b_init_params(struct rtsx_pcr *pcr)
 494 {
 495         rtl8411_init_common_params(pcr);
 496         pcr->ops = &rtl8411b_pcr_ops;
 497         if (rtl8411b_is_qfn48(pcr))
 498                 set_pull_ctrl_tables(pcr, rtl8411b_qfn48);
 499         else
 500                 set_pull_ctrl_tables(pcr, rtl8411b_qfn64);
 501 }
 502
 503 void rtl8402_init_params(struct rtsx_pcr *pcr)
 504 {
 505         rtl8411_init_common_params(pcr);
 506         pcr->ops = &rtl8402_pcr_ops;
 507         set_pull_ctrl_tables(pcr, rtl8411);
 508 }