hw.c 72 KB

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  1. /******************************************************************************
  2. *
  3. * Copyright(c) 2009-2014 Realtek Corporation.
  4. *
  5. * This program is free software; you can redistribute it and/or modify it
  6. * under the terms of version 2 of the GNU General Public License as
  7. * published by the Free Software Foundation.
  8. *
  9. * This program is distributed in the hope that it will be useful, but WITHOUT
  10. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11. * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12. * more details.
  13. *
  14. * The full GNU General Public License is included in this distribution in the
  15. * file called LICENSE.
  16. *
  17. * Contact Information:
  18. * wlanfae <wlanfae@realtek.com>
  19. * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20. * Hsinchu 300, Taiwan.
  21. *
  22. * Larry Finger <Larry.Finger@lwfinger.net>
  23. *
  24. *****************************************************************************/
  25. #include "../wifi.h"
  26. #include "../efuse.h"
  27. #include "../base.h"
  28. #include "../regd.h"
  29. #include "../cam.h"
  30. #include "../ps.h"
  31. #include "../pci.h"
  32. #include "reg.h"
  33. #include "def.h"
  34. #include "phy.h"
  35. #include "dm.h"
  36. #include "fw.h"
  37. #include "led.h"
  38. #include "hw.h"
  39. #include "../pwrseqcmd.h"
  40. #include "pwrseq.h"
  41. #define LLT_CONFIG 5
  42. static void _rtl92ee_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
  43. u8 set_bits, u8 clear_bits)
  44. {
  45. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  46. struct rtl_priv *rtlpriv = rtl_priv(hw);
  47. rtlpci->reg_bcn_ctrl_val |= set_bits;
  48. rtlpci->reg_bcn_ctrl_val &= ~clear_bits;
  49. rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val);
  50. }
  51. static void _rtl92ee_stop_tx_beacon(struct ieee80211_hw *hw)
  52. {
  53. struct rtl_priv *rtlpriv = rtl_priv(hw);
  54. u8 tmp;
  55. tmp = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  56. rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp & (~BIT(6)));
  57. rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
  58. tmp = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
  59. tmp &= ~(BIT(0));
  60. rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp);
  61. }
  62. static void _rtl92ee_resume_tx_beacon(struct ieee80211_hw *hw)
  63. {
  64. struct rtl_priv *rtlpriv = rtl_priv(hw);
  65. u8 tmp;
  66. tmp = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  67. rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp | BIT(6));
  68. rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
  69. tmp = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
  70. tmp |= BIT(0);
  71. rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp);
  72. }
  73. static void _rtl92ee_enable_bcn_sub_func(struct ieee80211_hw *hw)
  74. {
  75. _rtl92ee_set_bcn_ctrl_reg(hw, 0, BIT(1));
  76. }
  77. static void _rtl92ee_disable_bcn_sub_func(struct ieee80211_hw *hw)
  78. {
  79. _rtl92ee_set_bcn_ctrl_reg(hw, BIT(1), 0);
  80. }
  81. static void _rtl92ee_set_fw_clock_on(struct ieee80211_hw *hw,
  82. u8 rpwm_val, bool b_need_turn_off_ckk)
  83. {
  84. struct rtl_priv *rtlpriv = rtl_priv(hw);
  85. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  86. bool b_support_remote_wake_up;
  87. u32 count = 0, isr_regaddr, content;
  88. bool b_schedule_timer = b_need_turn_off_ckk;
  89. rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
  90. (u8 *)(&b_support_remote_wake_up));
  91. if (!rtlhal->fw_ready)
  92. return;
  93. if (!rtlpriv->psc.fw_current_inpsmode)
  94. return;
  95. while (1) {
  96. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  97. if (rtlhal->fw_clk_change_in_progress) {
  98. while (rtlhal->fw_clk_change_in_progress) {
  99. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  100. count++;
  101. udelay(100);
  102. if (count > 1000)
  103. return;
  104. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  105. }
  106. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  107. } else {
  108. rtlhal->fw_clk_change_in_progress = false;
  109. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  110. break;
  111. }
  112. }
  113. if (IS_IN_LOW_POWER_STATE_92E(rtlhal->fw_ps_state)) {
  114. rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_SET_RPWM,
  115. (u8 *)(&rpwm_val));
  116. if (FW_PS_IS_ACK(rpwm_val)) {
  117. isr_regaddr = REG_HISR;
  118. content = rtl_read_dword(rtlpriv, isr_regaddr);
  119. while (!(content & IMR_CPWM) && (count < 500)) {
  120. udelay(50);
  121. count++;
  122. content = rtl_read_dword(rtlpriv, isr_regaddr);
  123. }
  124. if (content & IMR_CPWM) {
  125. rtl_write_word(rtlpriv, isr_regaddr, 0x0100);
  126. rtlhal->fw_ps_state = FW_PS_STATE_RF_ON_92E;
  127. RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
  128. "Receive CPWM INT!!! PSState = %X\n",
  129. rtlhal->fw_ps_state);
  130. }
  131. }
  132. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  133. rtlhal->fw_clk_change_in_progress = false;
  134. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  135. if (b_schedule_timer) {
  136. mod_timer(&rtlpriv->works.fw_clockoff_timer,
  137. jiffies + MSECS(10));
  138. }
  139. } else {
  140. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  141. rtlhal->fw_clk_change_in_progress = false;
  142. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  143. }
  144. }
  145. static void _rtl92ee_set_fw_clock_off(struct ieee80211_hw *hw, u8 rpwm_val)
  146. {
  147. struct rtl_priv *rtlpriv = rtl_priv(hw);
  148. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  149. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  150. struct rtl8192_tx_ring *ring;
  151. enum rf_pwrstate rtstate;
  152. bool b_schedule_timer = false;
  153. u8 queue;
  154. if (!rtlhal->fw_ready)
  155. return;
  156. if (!rtlpriv->psc.fw_current_inpsmode)
  157. return;
  158. if (!rtlhal->allow_sw_to_change_hwclc)
  159. return;
  160. rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE, (u8 *)(&rtstate));
  161. if (rtstate == ERFOFF || rtlpriv->psc.inactive_pwrstate == ERFOFF)
  162. return;
  163. for (queue = 0; queue < RTL_PCI_MAX_TX_QUEUE_COUNT; queue++) {
  164. ring = &rtlpci->tx_ring[queue];
  165. if (skb_queue_len(&ring->queue)) {
  166. b_schedule_timer = true;
  167. break;
  168. }
  169. }
  170. if (b_schedule_timer) {
  171. mod_timer(&rtlpriv->works.fw_clockoff_timer,
  172. jiffies + MSECS(10));
  173. return;
  174. }
  175. if (FW_PS_STATE(rtlhal->fw_ps_state) != FW_PS_STATE_RF_OFF_LOW_PWR) {
  176. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  177. if (!rtlhal->fw_clk_change_in_progress) {
  178. rtlhal->fw_clk_change_in_progress = true;
  179. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  180. rtlhal->fw_ps_state = FW_PS_STATE(rpwm_val);
  181. rtl_write_word(rtlpriv, REG_HISR, 0x0100);
  182. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
  183. (u8 *)(&rpwm_val));
  184. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  185. rtlhal->fw_clk_change_in_progress = false;
  186. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  187. } else {
  188. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  189. mod_timer(&rtlpriv->works.fw_clockoff_timer,
  190. jiffies + MSECS(10));
  191. }
  192. }
  193. }
  194. static void _rtl92ee_set_fw_ps_rf_on(struct ieee80211_hw *hw)
  195. {
  196. u8 rpwm_val = 0;
  197. rpwm_val |= (FW_PS_STATE_RF_OFF_92E | FW_PS_ACK);
  198. _rtl92ee_set_fw_clock_on(hw, rpwm_val, true);
  199. }
  200. static void _rtl92ee_set_fw_ps_rf_off_low_power(struct ieee80211_hw *hw)
  201. {
  202. u8 rpwm_val = 0;
  203. rpwm_val |= FW_PS_STATE_RF_OFF_LOW_PWR;
  204. _rtl92ee_set_fw_clock_off(hw, rpwm_val);
  205. }
  206. void rtl92ee_fw_clk_off_timer_callback(unsigned long data)
  207. {
  208. struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
  209. _rtl92ee_set_fw_ps_rf_off_low_power(hw);
  210. }
  211. static void _rtl92ee_fwlps_leave(struct ieee80211_hw *hw)
  212. {
  213. struct rtl_priv *rtlpriv = rtl_priv(hw);
  214. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  215. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  216. bool fw_current_inps = false;
  217. u8 rpwm_val = 0, fw_pwrmode = FW_PS_ACTIVE_MODE;
  218. if (ppsc->low_power_enable) {
  219. rpwm_val = (FW_PS_STATE_ALL_ON_92E | FW_PS_ACK);/* RF on */
  220. _rtl92ee_set_fw_clock_on(hw, rpwm_val, false);
  221. rtlhal->allow_sw_to_change_hwclc = false;
  222. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
  223. (u8 *)(&fw_pwrmode));
  224. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
  225. (u8 *)(&fw_current_inps));
  226. } else {
  227. rpwm_val = FW_PS_STATE_ALL_ON_92E; /* RF on */
  228. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
  229. (u8 *)(&rpwm_val));
  230. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
  231. (u8 *)(&fw_pwrmode));
  232. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
  233. (u8 *)(&fw_current_inps));
  234. }
  235. }
  236. static void _rtl92ee_fwlps_enter(struct ieee80211_hw *hw)
  237. {
  238. struct rtl_priv *rtlpriv = rtl_priv(hw);
  239. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  240. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  241. bool fw_current_inps = true;
  242. u8 rpwm_val;
  243. if (ppsc->low_power_enable) {
  244. rpwm_val = FW_PS_STATE_RF_OFF_LOW_PWR; /* RF off */
  245. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
  246. (u8 *)(&fw_current_inps));
  247. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
  248. (u8 *)(&ppsc->fwctrl_psmode));
  249. rtlhal->allow_sw_to_change_hwclc = true;
  250. _rtl92ee_set_fw_clock_off(hw, rpwm_val);
  251. } else {
  252. rpwm_val = FW_PS_STATE_RF_OFF_92E; /* RF off */
  253. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
  254. (u8 *)(&fw_current_inps));
  255. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
  256. (u8 *)(&ppsc->fwctrl_psmode));
  257. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
  258. (u8 *)(&rpwm_val));
  259. }
  260. }
  261. void rtl92ee_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
  262. {
  263. struct rtl_priv *rtlpriv = rtl_priv(hw);
  264. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  265. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  266. switch (variable) {
  267. case HW_VAR_RCR:
  268. *((u32 *)(val)) = rtlpci->receive_config;
  269. break;
  270. case HW_VAR_RF_STATE:
  271. *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
  272. break;
  273. case HW_VAR_FWLPS_RF_ON:{
  274. enum rf_pwrstate rfstate;
  275. u32 val_rcr;
  276. rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE,
  277. (u8 *)(&rfstate));
  278. if (rfstate == ERFOFF) {
  279. *((bool *)(val)) = true;
  280. } else {
  281. val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
  282. val_rcr &= 0x00070000;
  283. if (val_rcr)
  284. *((bool *)(val)) = false;
  285. else
  286. *((bool *)(val)) = true;
  287. }
  288. }
  289. break;
  290. case HW_VAR_FW_PSMODE_STATUS:
  291. *((bool *)(val)) = ppsc->fw_current_inpsmode;
  292. break;
  293. case HW_VAR_CORRECT_TSF:{
  294. u64 tsf;
  295. u32 *ptsf_low = (u32 *)&tsf;
  296. u32 *ptsf_high = ((u32 *)&tsf) + 1;
  297. *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
  298. *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
  299. *((u64 *)(val)) = tsf;
  300. }
  301. break;
  302. case HAL_DEF_WOWLAN:
  303. break;
  304. default:
  305. RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
  306. "switch case %#x not processed\n", variable);
  307. break;
  308. }
  309. }
  310. static void _rtl92ee_download_rsvd_page(struct ieee80211_hw *hw)
  311. {
  312. struct rtl_priv *rtlpriv = rtl_priv(hw);
  313. u8 tmp_regcr, tmp_reg422;
  314. u8 bcnvalid_reg, txbc_reg;
  315. u8 count = 0, dlbcn_count = 0;
  316. bool b_recover = false;
  317. /*Set REG_CR bit 8. DMA beacon by SW.*/
  318. tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1);
  319. rtl_write_byte(rtlpriv, REG_CR + 1, tmp_regcr | BIT(0));
  320. /* Disable Hw protection for a time which revserd for Hw sending beacon.
  321. * Fix download reserved page packet fail
  322. * that access collision with the protection time.
  323. * 2010.05.11. Added by tynli.
  324. */
  325. _rtl92ee_set_bcn_ctrl_reg(hw, 0, BIT(3));
  326. _rtl92ee_set_bcn_ctrl_reg(hw, BIT(4), 0);
  327. /* Set FWHW_TXQ_CTRL 0x422[6]=0 to
  328. * tell Hw the packet is not a real beacon frame.
  329. */
  330. tmp_reg422 = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  331. rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp_reg422 & (~BIT(6)));
  332. if (tmp_reg422 & BIT(6))
  333. b_recover = true;
  334. do {
  335. /* Clear beacon valid check bit */
  336. bcnvalid_reg = rtl_read_byte(rtlpriv, REG_DWBCN0_CTRL + 2);
  337. rtl_write_byte(rtlpriv, REG_DWBCN0_CTRL + 2,
  338. bcnvalid_reg | BIT(0));
  339. /* download rsvd page */
  340. rtl92ee_set_fw_rsvdpagepkt(hw, false);
  341. txbc_reg = rtl_read_byte(rtlpriv, REG_MGQ_TXBD_NUM + 3);
  342. count = 0;
  343. while ((txbc_reg & BIT(4)) && count < 20) {
  344. count++;
  345. udelay(10);
  346. txbc_reg = rtl_read_byte(rtlpriv, REG_MGQ_TXBD_NUM + 3);
  347. }
  348. rtl_write_byte(rtlpriv, REG_MGQ_TXBD_NUM + 3,
  349. txbc_reg | BIT(4));
  350. /* check rsvd page download OK. */
  351. bcnvalid_reg = rtl_read_byte(rtlpriv, REG_DWBCN0_CTRL + 2);
  352. count = 0;
  353. while (!(bcnvalid_reg & BIT(0)) && count < 20) {
  354. count++;
  355. udelay(50);
  356. bcnvalid_reg = rtl_read_byte(rtlpriv,
  357. REG_DWBCN0_CTRL + 2);
  358. }
  359. if (bcnvalid_reg & BIT(0))
  360. rtl_write_byte(rtlpriv, REG_DWBCN0_CTRL + 2, BIT(0));
  361. dlbcn_count++;
  362. } while (!(bcnvalid_reg & BIT(0)) && dlbcn_count < 5);
  363. if (!(bcnvalid_reg & BIT(0)))
  364. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  365. "Download RSVD page failed!\n");
  366. /* Enable Bcn */
  367. _rtl92ee_set_bcn_ctrl_reg(hw, BIT(3), 0);
  368. _rtl92ee_set_bcn_ctrl_reg(hw, 0, BIT(4));
  369. if (b_recover)
  370. rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp_reg422);
  371. tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1);
  372. rtl_write_byte(rtlpriv, REG_CR + 1, tmp_regcr & (~BIT(0)));
  373. }
  374. void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
  375. {
  376. struct rtl_priv *rtlpriv = rtl_priv(hw);
  377. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  378. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  379. struct rtl_efuse *efuse = rtl_efuse(rtl_priv(hw));
  380. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  381. u8 idx;
  382. switch (variable) {
  383. case HW_VAR_ETHER_ADDR:
  384. for (idx = 0; idx < ETH_ALEN; idx++)
  385. rtl_write_byte(rtlpriv, (REG_MACID + idx), val[idx]);
  386. break;
  387. case HW_VAR_BASIC_RATE:{
  388. u16 b_rate_cfg = ((u16 *)val)[0];
  389. b_rate_cfg = b_rate_cfg & 0x15f;
  390. b_rate_cfg |= 0x01;
  391. b_rate_cfg = (b_rate_cfg | 0xd) & (~BIT(1));
  392. rtl_write_byte(rtlpriv, REG_RRSR, b_rate_cfg & 0xff);
  393. rtl_write_byte(rtlpriv, REG_RRSR + 1, (b_rate_cfg >> 8) & 0xff);
  394. break; }
  395. case HW_VAR_BSSID:
  396. for (idx = 0; idx < ETH_ALEN; idx++)
  397. rtl_write_byte(rtlpriv, (REG_BSSID + idx), val[idx]);
  398. break;
  399. case HW_VAR_SIFS:
  400. rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]);
  401. rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]);
  402. rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
  403. rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
  404. if (!mac->ht_enable)
  405. rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM, 0x0e0e);
  406. else
  407. rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
  408. *((u16 *)val));
  409. break;
  410. case HW_VAR_SLOT_TIME:{
  411. u8 e_aci;
  412. RT_TRACE(rtlpriv, COMP_MLME, DBG_TRACE,
  413. "HW_VAR_SLOT_TIME %x\n", val[0]);
  414. rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
  415. for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
  416. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM,
  417. (u8 *)(&e_aci));
  418. }
  419. break; }
  420. case HW_VAR_ACK_PREAMBLE:{
  421. u8 reg_tmp;
  422. u8 short_preamble = (bool)(*(u8 *)val);
  423. reg_tmp = (rtlpriv->mac80211.cur_40_prime_sc) << 5;
  424. if (short_preamble)
  425. reg_tmp |= 0x80;
  426. rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
  427. rtlpriv->mac80211.short_preamble = short_preamble;
  428. }
  429. break;
  430. case HW_VAR_WPA_CONFIG:
  431. rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *)val));
  432. break;
  433. case HW_VAR_AMPDU_FACTOR:{
  434. u8 regtoset_normal[4] = { 0x41, 0xa8, 0x72, 0xb9 };
  435. u8 fac;
  436. u8 *reg = NULL;
  437. u8 i = 0;
  438. reg = regtoset_normal;
  439. fac = *((u8 *)val);
  440. if (fac <= 3) {
  441. fac = (1 << (fac + 2));
  442. if (fac > 0xf)
  443. fac = 0xf;
  444. for (i = 0; i < 4; i++) {
  445. if ((reg[i] & 0xf0) > (fac << 4))
  446. reg[i] = (reg[i] & 0x0f) |
  447. (fac << 4);
  448. if ((reg[i] & 0x0f) > fac)
  449. reg[i] = (reg[i] & 0xf0) | fac;
  450. rtl_write_byte(rtlpriv,
  451. (REG_AGGLEN_LMT + i),
  452. reg[i]);
  453. }
  454. RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
  455. "Set HW_VAR_AMPDU_FACTOR:%#x\n", fac);
  456. }
  457. }
  458. break;
  459. case HW_VAR_AC_PARAM:{
  460. u8 e_aci = *((u8 *)val);
  461. if (rtlpci->acm_method != EACMWAY2_SW)
  462. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACM_CTRL,
  463. (u8 *)(&e_aci));
  464. }
  465. break;
  466. case HW_VAR_ACM_CTRL:{
  467. u8 e_aci = *((u8 *)val);
  468. union aci_aifsn *aifs = (union aci_aifsn *)(&mac->ac[0].aifs);
  469. u8 acm = aifs->f.acm;
  470. u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
  471. acm_ctrl = acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1);
  472. if (acm) {
  473. switch (e_aci) {
  474. case AC0_BE:
  475. acm_ctrl |= ACMHW_BEQEN;
  476. break;
  477. case AC2_VI:
  478. acm_ctrl |= ACMHW_VIQEN;
  479. break;
  480. case AC3_VO:
  481. acm_ctrl |= ACMHW_VOQEN;
  482. break;
  483. default:
  484. RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
  485. "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
  486. acm);
  487. break;
  488. }
  489. } else {
  490. switch (e_aci) {
  491. case AC0_BE:
  492. acm_ctrl &= (~ACMHW_BEQEN);
  493. break;
  494. case AC2_VI:
  495. acm_ctrl &= (~ACMHW_VIQEN);
  496. break;
  497. case AC3_VO:
  498. acm_ctrl &= (~ACMHW_VOQEN);
  499. break;
  500. default:
  501. RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
  502. "switch case %#x not processed\n",
  503. e_aci);
  504. break;
  505. }
  506. }
  507. RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
  508. "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
  509. acm_ctrl);
  510. rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
  511. }
  512. break;
  513. case HW_VAR_RCR:{
  514. rtl_write_dword(rtlpriv, REG_RCR, ((u32 *)(val))[0]);
  515. rtlpci->receive_config = ((u32 *)(val))[0];
  516. }
  517. break;
  518. case HW_VAR_RETRY_LIMIT:{
  519. u8 retry_limit = ((u8 *)(val))[0];
  520. rtl_write_word(rtlpriv, REG_RETRY_LIMIT,
  521. retry_limit << RETRY_LIMIT_SHORT_SHIFT |
  522. retry_limit << RETRY_LIMIT_LONG_SHIFT);
  523. }
  524. break;
  525. case HW_VAR_DUAL_TSF_RST:
  526. rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
  527. break;
  528. case HW_VAR_EFUSE_BYTES:
  529. efuse->efuse_usedbytes = *((u16 *)val);
  530. break;
  531. case HW_VAR_EFUSE_USAGE:
  532. efuse->efuse_usedpercentage = *((u8 *)val);
  533. break;
  534. case HW_VAR_IO_CMD:
  535. rtl92ee_phy_set_io_cmd(hw, (*(enum io_type *)val));
  536. break;
  537. case HW_VAR_SET_RPWM:{
  538. u8 rpwm_val;
  539. rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM);
  540. udelay(1);
  541. if (rpwm_val & BIT(7)) {
  542. rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, (*(u8 *)val));
  543. } else {
  544. rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
  545. ((*(u8 *)val) | BIT(7)));
  546. }
  547. }
  548. break;
  549. case HW_VAR_H2C_FW_PWRMODE:
  550. rtl92ee_set_fw_pwrmode_cmd(hw, (*(u8 *)val));
  551. break;
  552. case HW_VAR_FW_PSMODE_STATUS:
  553. ppsc->fw_current_inpsmode = *((bool *)val);
  554. break;
  555. case HW_VAR_RESUME_CLK_ON:
  556. _rtl92ee_set_fw_ps_rf_on(hw);
  557. break;
  558. case HW_VAR_FW_LPS_ACTION:{
  559. bool b_enter_fwlps = *((bool *)val);
  560. if (b_enter_fwlps)
  561. _rtl92ee_fwlps_enter(hw);
  562. else
  563. _rtl92ee_fwlps_leave(hw);
  564. }
  565. break;
  566. case HW_VAR_H2C_FW_JOINBSSRPT:{
  567. u8 mstatus = (*(u8 *)val);
  568. if (mstatus == RT_MEDIA_CONNECT) {
  569. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, NULL);
  570. _rtl92ee_download_rsvd_page(hw);
  571. }
  572. rtl92ee_set_fw_media_status_rpt_cmd(hw, mstatus);
  573. }
  574. break;
  575. case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
  576. rtl92ee_set_p2p_ps_offload_cmd(hw, (*(u8 *)val));
  577. break;
  578. case HW_VAR_AID:{
  579. u16 u2btmp;
  580. u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
  581. u2btmp &= 0xC000;
  582. rtl_write_word(rtlpriv, REG_BCN_PSR_RPT,
  583. (u2btmp | mac->assoc_id));
  584. }
  585. break;
  586. case HW_VAR_CORRECT_TSF:{
  587. u8 btype_ibss = ((u8 *)(val))[0];
  588. if (btype_ibss)
  589. _rtl92ee_stop_tx_beacon(hw);
  590. _rtl92ee_set_bcn_ctrl_reg(hw, 0, BIT(3));
  591. rtl_write_dword(rtlpriv, REG_TSFTR,
  592. (u32)(mac->tsf & 0xffffffff));
  593. rtl_write_dword(rtlpriv, REG_TSFTR + 4,
  594. (u32)((mac->tsf >> 32) & 0xffffffff));
  595. _rtl92ee_set_bcn_ctrl_reg(hw, BIT(3), 0);
  596. if (btype_ibss)
  597. _rtl92ee_resume_tx_beacon(hw);
  598. }
  599. break;
  600. case HW_VAR_KEEP_ALIVE: {
  601. u8 array[2];
  602. array[0] = 0xff;
  603. array[1] = *((u8 *)val);
  604. rtl92ee_fill_h2c_cmd(hw, H2C_92E_KEEP_ALIVE_CTRL, 2, array);
  605. }
  606. break;
  607. default:
  608. RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
  609. "switch case %#x not processed\n", variable);
  610. break;
  611. }
  612. }
  613. static bool _rtl92ee_llt_table_init(struct ieee80211_hw *hw)
  614. {
  615. struct rtl_priv *rtlpriv = rtl_priv(hw);
  616. u8 txpktbuf_bndy;
  617. u8 u8tmp, testcnt = 0;
  618. txpktbuf_bndy = 0xF7;
  619. rtl_write_dword(rtlpriv, REG_RQPN, 0x80E60808);
  620. rtl_write_byte(rtlpriv, REG_TRXFF_BNDY, txpktbuf_bndy);
  621. rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, 0x3d00 - 1);
  622. rtl_write_byte(rtlpriv, REG_DWBCN0_CTRL + 1, txpktbuf_bndy);
  623. rtl_write_byte(rtlpriv, REG_DWBCN1_CTRL + 1, txpktbuf_bndy);
  624. rtl_write_byte(rtlpriv, REG_BCNQ_BDNY, txpktbuf_bndy);
  625. rtl_write_byte(rtlpriv, REG_BCNQ1_BDNY, txpktbuf_bndy);
  626. rtl_write_byte(rtlpriv, REG_MGQ_BDNY, txpktbuf_bndy);
  627. rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy);
  628. rtl_write_byte(rtlpriv, REG_PBP, 0x31);
  629. rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4);
  630. u8tmp = rtl_read_byte(rtlpriv, REG_AUTO_LLT + 2);
  631. rtl_write_byte(rtlpriv, REG_AUTO_LLT + 2, u8tmp | BIT(0));
  632. while (u8tmp & BIT(0)) {
  633. u8tmp = rtl_read_byte(rtlpriv, REG_AUTO_LLT + 2);
  634. udelay(10);
  635. testcnt++;
  636. if (testcnt > 10)
  637. break;
  638. }
  639. return true;
  640. }
  641. static void _rtl92ee_gen_refresh_led_state(struct ieee80211_hw *hw)
  642. {
  643. struct rtl_priv *rtlpriv = rtl_priv(hw);
  644. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  645. struct rtl_led *pled0 = &rtlpriv->ledctl.sw_led0;
  646. if (rtlpriv->rtlhal.up_first_time)
  647. return;
  648. if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
  649. rtl92ee_sw_led_on(hw, pled0);
  650. else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
  651. rtl92ee_sw_led_on(hw, pled0);
  652. else
  653. rtl92ee_sw_led_off(hw, pled0);
  654. }
  655. static bool _rtl92ee_init_mac(struct ieee80211_hw *hw)
  656. {
  657. struct rtl_priv *rtlpriv = rtl_priv(hw);
  658. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  659. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  660. u8 bytetmp;
  661. u16 wordtmp;
  662. u32 dwordtmp;
  663. rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0);
  664. dwordtmp = rtl_read_dword(rtlpriv, REG_SYS_CFG1);
  665. if (dwordtmp & BIT(24)) {
  666. rtl_write_byte(rtlpriv, 0x7c, 0xc3);
  667. } else {
  668. bytetmp = rtl_read_byte(rtlpriv, 0x16);
  669. rtl_write_byte(rtlpriv, 0x16, bytetmp | BIT(4) | BIT(6));
  670. rtl_write_byte(rtlpriv, 0x7c, 0x83);
  671. }
  672. /* 1. 40Mhz crystal source*/
  673. bytetmp = rtl_read_byte(rtlpriv, REG_AFE_CTRL2);
  674. bytetmp &= 0xfb;
  675. rtl_write_byte(rtlpriv, REG_AFE_CTRL2, bytetmp);
  676. dwordtmp = rtl_read_dword(rtlpriv, REG_AFE_CTRL4);
  677. dwordtmp &= 0xfffffc7f;
  678. rtl_write_dword(rtlpriv, REG_AFE_CTRL4, dwordtmp);
  679. /* 2. 92E AFE parameter
  680. * MP chip then check version
  681. */
  682. bytetmp = rtl_read_byte(rtlpriv, REG_AFE_CTRL2);
  683. bytetmp &= 0xbf;
  684. rtl_write_byte(rtlpriv, REG_AFE_CTRL2, bytetmp);
  685. dwordtmp = rtl_read_dword(rtlpriv, REG_AFE_CTRL4);
  686. dwordtmp &= 0xffdfffff;
  687. rtl_write_dword(rtlpriv, REG_AFE_CTRL4, dwordtmp);
  688. /* HW Power on sequence */
  689. if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
  690. PWR_INTF_PCI_MSK,
  691. RTL8192E_NIC_ENABLE_FLOW)) {
  692. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  693. "init MAC Fail as rtl_hal_pwrseqcmdparsing\n");
  694. return false;
  695. }
  696. /* Release MAC IO register reset */
  697. bytetmp = rtl_read_byte(rtlpriv, REG_CR);
  698. bytetmp = 0xff;
  699. rtl_write_byte(rtlpriv, REG_CR, bytetmp);
  700. mdelay(2);
  701. bytetmp = 0x7f;
  702. rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, bytetmp);
  703. mdelay(2);
  704. /* Add for wakeup online */
  705. bytetmp = rtl_read_byte(rtlpriv, REG_SYS_CLKR);
  706. rtl_write_byte(rtlpriv, REG_SYS_CLKR, bytetmp | BIT(3));
  707. bytetmp = rtl_read_byte(rtlpriv, REG_GPIO_MUXCFG + 1);
  708. rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG + 1, bytetmp & (~BIT(4)));
  709. /* Release MAC IO register reset */
  710. rtl_write_word(rtlpriv, REG_CR, 0x2ff);
  711. if (!rtlhal->mac_func_enable) {
  712. if (_rtl92ee_llt_table_init(hw) == false) {
  713. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  714. "LLT table init fail\n");
  715. return false;
  716. }
  717. }
  718. rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff);
  719. rtl_write_dword(rtlpriv, REG_HISRE, 0xffffffff);
  720. wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL);
  721. wordtmp &= 0xf;
  722. wordtmp |= 0xF5B1;
  723. rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);
  724. /* Reported Tx status from HW for rate adaptive.*/
  725. rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F);
  726. /* Set RCR register */
  727. rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
  728. rtl_write_word(rtlpriv, REG_RXFLTMAP2, 0xffff);
  729. /* Set TCR register */
  730. rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config);
  731. /* Set TX/RX descriptor physical address(from OS API). */
  732. rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
  733. ((u64)rtlpci->tx_ring[BEACON_QUEUE].buffer_desc_dma) &
  734. DMA_BIT_MASK(32));
  735. rtl_write_dword(rtlpriv, REG_MGQ_DESA,
  736. (u64)rtlpci->tx_ring[MGNT_QUEUE].buffer_desc_dma &
  737. DMA_BIT_MASK(32));
  738. rtl_write_dword(rtlpriv, REG_VOQ_DESA,
  739. (u64)rtlpci->tx_ring[VO_QUEUE].buffer_desc_dma &
  740. DMA_BIT_MASK(32));
  741. rtl_write_dword(rtlpriv, REG_VIQ_DESA,
  742. (u64)rtlpci->tx_ring[VI_QUEUE].buffer_desc_dma &
  743. DMA_BIT_MASK(32));
  744. rtl_write_dword(rtlpriv, REG_BEQ_DESA,
  745. (u64)rtlpci->tx_ring[BE_QUEUE].buffer_desc_dma &
  746. DMA_BIT_MASK(32));
  747. dwordtmp = rtl_read_dword(rtlpriv, REG_BEQ_DESA);
  748. rtl_write_dword(rtlpriv, REG_BKQ_DESA,
  749. (u64)rtlpci->tx_ring[BK_QUEUE].buffer_desc_dma &
  750. DMA_BIT_MASK(32));
  751. rtl_write_dword(rtlpriv, REG_HQ0_DESA,
  752. (u64)rtlpci->tx_ring[HIGH_QUEUE].buffer_desc_dma &
  753. DMA_BIT_MASK(32));
  754. rtl_write_dword(rtlpriv, REG_RX_DESA,
  755. (u64)rtlpci->rx_ring[RX_MPDU_QUEUE].dma &
  756. DMA_BIT_MASK(32));
  757. /* if we want to support 64 bit DMA, we should set it here,
  758. * but now we do not support 64 bit DMA
  759. */
  760. rtl_write_dword(rtlpriv, REG_TSFTIMER_HCI, 0x3fffffff);
  761. bytetmp = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG + 3);
  762. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, bytetmp | 0xF7);
  763. rtl_write_dword(rtlpriv, REG_INT_MIG, 0);
  764. rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0);
  765. rtl_write_word(rtlpriv, REG_MGQ_TXBD_NUM,
  766. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  767. rtl_write_word(rtlpriv, REG_VOQ_TXBD_NUM,
  768. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  769. rtl_write_word(rtlpriv, REG_VIQ_TXBD_NUM,
  770. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  771. rtl_write_word(rtlpriv, REG_BEQ_TXBD_NUM,
  772. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  773. rtl_write_word(rtlpriv, REG_VOQ_TXBD_NUM,
  774. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  775. rtl_write_word(rtlpriv, REG_BKQ_TXBD_NUM,
  776. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  777. rtl_write_word(rtlpriv, REG_HI0Q_TXBD_NUM,
  778. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  779. rtl_write_word(rtlpriv, REG_HI1Q_TXBD_NUM,
  780. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  781. rtl_write_word(rtlpriv, REG_HI2Q_TXBD_NUM,
  782. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  783. rtl_write_word(rtlpriv, REG_HI3Q_TXBD_NUM,
  784. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  785. rtl_write_word(rtlpriv, REG_HI4Q_TXBD_NUM,
  786. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  787. rtl_write_word(rtlpriv, REG_HI5Q_TXBD_NUM,
  788. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  789. rtl_write_word(rtlpriv, REG_HI6Q_TXBD_NUM,
  790. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  791. rtl_write_word(rtlpriv, REG_HI7Q_TXBD_NUM,
  792. TX_DESC_NUM_92E | ((RTL8192EE_SEG_NUM << 12) & 0x3000));
  793. /*Rx*/
  794. #if (DMA_IS_64BIT == 1)
  795. rtl_write_word(rtlpriv, REG_RX_RXBD_NUM,
  796. RX_DESC_NUM_92E |
  797. ((RTL8192EE_SEG_NUM << 13) & 0x6000) | 0x8000);
  798. #else
  799. rtl_write_word(rtlpriv, REG_RX_RXBD_NUM,
  800. RX_DESC_NUM_92E |
  801. ((RTL8192EE_SEG_NUM << 13) & 0x6000) | 0x0000);
  802. #endif
  803. rtl_write_dword(rtlpriv, REG_TSFTIMER_HCI, 0XFFFFFFFF);
  804. _rtl92ee_gen_refresh_led_state(hw);
  805. return true;
  806. }
  807. static void _rtl92ee_hw_configure(struct ieee80211_hw *hw)
  808. {
  809. struct rtl_priv *rtlpriv = rtl_priv(hw);
  810. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  811. u32 reg_rrsr;
  812. reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
  813. /* Init value for RRSR. */
  814. rtl_write_dword(rtlpriv, REG_RRSR, reg_rrsr);
  815. /* ARFB table 9 for 11ac 5G 2SS */
  816. rtl_write_dword(rtlpriv, REG_ARFR0, 0x00000010);
  817. rtl_write_dword(rtlpriv, REG_ARFR0 + 4, 0x3e0ff000);
  818. /* ARFB table 10 for 11ac 5G 1SS */
  819. rtl_write_dword(rtlpriv, REG_ARFR1, 0x00000010);
  820. rtl_write_dword(rtlpriv, REG_ARFR1 + 4, 0x000ff000);
  821. /* Set SLOT time */
  822. rtl_write_byte(rtlpriv, REG_SLOT, 0x09);
  823. /* CF-End setting. */
  824. rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F80);
  825. /* Set retry limit */
  826. rtl_write_word(rtlpriv, REG_RETRY_LIMIT, 0x0707);
  827. /* BAR settings */
  828. rtl_write_dword(rtlpriv, REG_BAR_MODE_CTRL, 0x0201ffff);
  829. /* Set Data / Response auto rate fallack retry count */
  830. rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000);
  831. rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504);
  832. rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000);
  833. rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504);
  834. /* Beacon related, for rate adaptive */
  835. rtl_write_byte(rtlpriv, REG_ATIMWND, 0x2);
  836. rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff);
  837. rtlpci->reg_bcn_ctrl_val = 0x1d;
  838. rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val);
  839. /* Marked out by Bruce, 2010-09-09.
  840. * This register is configured for the 2nd Beacon (multiple BSSID).
  841. * We shall disable this register if we only support 1 BSSID.
  842. * vivi guess 92d also need this, also 92d now doesnot set this reg
  843. */
  844. rtl_write_byte(rtlpriv, REG_BCN_CTRL_1, 0);
  845. /* TBTT prohibit hold time. Suggested by designer TimChen. */
  846. rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); /* 8 ms */
  847. rtl_write_byte(rtlpriv, REG_PIFS, 0);
  848. rtl_write_byte(rtlpriv, REG_AGGR_BREAK_TIME, 0x16);
  849. rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0040);
  850. rtl_write_word(rtlpriv, REG_PROT_MODE_CTRL, 0x08ff);
  851. /* For Rx TP. Suggested by SD1 Richard. Added by tynli. 2010.04.12.*/
  852. rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666);
  853. /* ACKTO for IOT issue. */
  854. rtl_write_byte(rtlpriv, REG_ACKTO, 0x40);
  855. /* Set Spec SIFS (used in NAV) */
  856. rtl_write_word(rtlpriv, REG_SPEC_SIFS, 0x100a);
  857. rtl_write_word(rtlpriv, REG_MAC_SPEC_SIFS, 0x100a);
  858. /* Set SIFS for CCK */
  859. rtl_write_word(rtlpriv, REG_SIFS_CTX, 0x100a);
  860. /* Set SIFS for OFDM */
  861. rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x100a);
  862. /* Note Data sheet don't define */
  863. rtl_write_byte(rtlpriv, 0x4C7, 0x80);
  864. rtl_write_byte(rtlpriv, REG_RX_PKT_LIMIT, 0x20);
  865. rtl_write_word(rtlpriv, REG_MAX_AGGR_NUM, 0x1717);
  866. /* Set Multicast Address. 2009.01.07. by tynli. */
  867. rtl_write_dword(rtlpriv, REG_MAR, 0xffffffff);
  868. rtl_write_dword(rtlpriv, REG_MAR + 4, 0xffffffff);
  869. }
  870. static void _rtl92ee_enable_aspm_back_door(struct ieee80211_hw *hw)
  871. {
  872. struct rtl_priv *rtlpriv = rtl_priv(hw);
  873. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  874. u32 tmp32 = 0, count = 0;
  875. u8 tmp8 = 0;
  876. rtl_write_word(rtlpriv, REG_BACKDOOR_DBI_DATA, 0x78);
  877. rtl_write_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2, 0x2);
  878. tmp8 = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2);
  879. count = 0;
  880. while (tmp8 && count < 20) {
  881. udelay(10);
  882. tmp8 = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2);
  883. count++;
  884. }
  885. if (0 == tmp8) {
  886. tmp32 = rtl_read_dword(rtlpriv, REG_BACKDOOR_DBI_RDATA);
  887. if ((tmp32 & 0xff00) != 0x2000) {
  888. tmp32 &= 0xffff00ff;
  889. rtl_write_dword(rtlpriv, REG_BACKDOOR_DBI_WDATA,
  890. tmp32 | BIT(13));
  891. rtl_write_word(rtlpriv, REG_BACKDOOR_DBI_DATA, 0xf078);
  892. rtl_write_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2, 0x1);
  893. tmp8 = rtl_read_byte(rtlpriv,
  894. REG_BACKDOOR_DBI_DATA + 2);
  895. count = 0;
  896. while (tmp8 && count < 20) {
  897. udelay(10);
  898. tmp8 = rtl_read_byte(rtlpriv,
  899. REG_BACKDOOR_DBI_DATA + 2);
  900. count++;
  901. }
  902. }
  903. }
  904. rtl_write_word(rtlpriv, REG_BACKDOOR_DBI_DATA, 0x70c);
  905. rtl_write_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2, 0x2);
  906. tmp8 = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2);
  907. count = 0;
  908. while (tmp8 && count < 20) {
  909. udelay(10);
  910. tmp8 = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2);
  911. count++;
  912. }
  913. if (0 == tmp8) {
  914. tmp32 = rtl_read_dword(rtlpriv, REG_BACKDOOR_DBI_RDATA);
  915. rtl_write_dword(rtlpriv, REG_BACKDOOR_DBI_WDATA,
  916. tmp32 | BIT(31));
  917. rtl_write_word(rtlpriv, REG_BACKDOOR_DBI_DATA, 0xf70c);
  918. rtl_write_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2, 0x1);
  919. }
  920. tmp8 = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2);
  921. count = 0;
  922. while (tmp8 && count < 20) {
  923. udelay(10);
  924. tmp8 = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2);
  925. count++;
  926. }
  927. rtl_write_word(rtlpriv, REG_BACKDOOR_DBI_DATA, 0x718);
  928. rtl_write_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2, 0x2);
  929. tmp8 = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2);
  930. count = 0;
  931. while (tmp8 && count < 20) {
  932. udelay(10);
  933. tmp8 = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2);
  934. count++;
  935. }
  936. if (ppsc->support_backdoor || (0 == tmp8)) {
  937. tmp32 = rtl_read_dword(rtlpriv, REG_BACKDOOR_DBI_RDATA);
  938. rtl_write_dword(rtlpriv, REG_BACKDOOR_DBI_WDATA,
  939. tmp32 | BIT(11) | BIT(12));
  940. rtl_write_word(rtlpriv, REG_BACKDOOR_DBI_DATA, 0xf718);
  941. rtl_write_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2, 0x1);
  942. }
  943. tmp8 = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2);
  944. count = 0;
  945. while (tmp8 && count < 20) {
  946. udelay(10);
  947. tmp8 = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 2);
  948. count++;
  949. }
  950. }
  951. void rtl92ee_enable_hw_security_config(struct ieee80211_hw *hw)
  952. {
  953. struct rtl_priv *rtlpriv = rtl_priv(hw);
  954. u8 sec_reg_value;
  955. u8 tmp;
  956. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
  957. "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
  958. rtlpriv->sec.pairwise_enc_algorithm,
  959. rtlpriv->sec.group_enc_algorithm);
  960. if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
  961. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  962. "not open hw encryption\n");
  963. return;
  964. }
  965. sec_reg_value = SCR_TXENCENABLE | SCR_RXDECENABLE;
  966. if (rtlpriv->sec.use_defaultkey) {
  967. sec_reg_value |= SCR_TXUSEDK;
  968. sec_reg_value |= SCR_RXUSEDK;
  969. }
  970. sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
  971. tmp = rtl_read_byte(rtlpriv, REG_CR + 1);
  972. rtl_write_byte(rtlpriv, REG_CR + 1, tmp | BIT(1));
  973. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  974. "The SECR-value %x\n", sec_reg_value);
  975. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
  976. }
  977. static bool _rtl8192ee_check_pcie_dma_hang(struct rtl_priv *rtlpriv)
  978. {
  979. u8 tmp;
  980. /* write reg 0x350 Bit[26]=1. Enable debug port. */
  981. tmp = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 3);
  982. if (!(tmp & BIT(2))) {
  983. rtl_write_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 3,
  984. tmp | BIT(2));
  985. mdelay(100); /* Suggested by DD Justin_tsai. */
  986. }
  987. /* read reg 0x350 Bit[25] if 1 : RX hang
  988. * read reg 0x350 Bit[24] if 1 : TX hang
  989. */
  990. tmp = rtl_read_byte(rtlpriv, REG_BACKDOOR_DBI_DATA + 3);
  991. if ((tmp & BIT(0)) || (tmp & BIT(1))) {
  992. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  993. "CheckPcieDMAHang8192EE(): true!!\n");
  994. return true;
  995. }
  996. return false;
  997. }
  998. static void _rtl8192ee_reset_pcie_interface_dma(struct rtl_priv *rtlpriv,
  999. bool mac_power_on)
  1000. {
  1001. u8 tmp;
  1002. bool release_mac_rx_pause;
  1003. u8 backup_pcie_dma_pause;
  1004. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1005. "ResetPcieInterfaceDMA8192EE()\n");
  1006. /* Revise Note: Follow the document "PCIe RX DMA Hang Reset Flow_v03"
  1007. * released by SD1 Alan.
  1008. */
  1009. /* 1. disable register write lock
  1010. * write 0x1C bit[1:0] = 2'h0
  1011. * write 0xCC bit[2] = 1'b1
  1012. */
  1013. tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL);
  1014. tmp &= ~(BIT(1) | BIT(0));
  1015. rtl_write_byte(rtlpriv, REG_RSV_CTRL, tmp);
  1016. tmp = rtl_read_byte(rtlpriv, REG_PMC_DBG_CTRL2);
  1017. tmp |= BIT(2);
  1018. rtl_write_byte(rtlpriv, REG_PMC_DBG_CTRL2, tmp);
  1019. /* 2. Check and pause TRX DMA
  1020. * write 0x284 bit[18] = 1'b1
  1021. * write 0x301 = 0xFF
  1022. */
  1023. tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
  1024. if (tmp & BIT(2)) {
  1025. /* Already pause before the function for another reason. */
  1026. release_mac_rx_pause = false;
  1027. } else {
  1028. rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp | BIT(2)));
  1029. release_mac_rx_pause = true;
  1030. }
  1031. backup_pcie_dma_pause = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG + 1);
  1032. if (backup_pcie_dma_pause != 0xFF)
  1033. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xFF);
  1034. if (mac_power_on) {
  1035. /* 3. reset TRX function
  1036. * write 0x100 = 0x00
  1037. */
  1038. rtl_write_byte(rtlpriv, REG_CR, 0);
  1039. }
  1040. /* 4. Reset PCIe DMA
  1041. * write 0x003 bit[0] = 0
  1042. */
  1043. tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
  1044. tmp &= ~(BIT(0));
  1045. rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp);
  1046. /* 5. Enable PCIe DMA
  1047. * write 0x003 bit[0] = 1
  1048. */
  1049. tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
  1050. tmp |= BIT(0);
  1051. rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp);
  1052. if (mac_power_on) {
  1053. /* 6. enable TRX function
  1054. * write 0x100 = 0xFF
  1055. */
  1056. rtl_write_byte(rtlpriv, REG_CR, 0xFF);
  1057. /* We should init LLT & RQPN and
  1058. * prepare Tx/Rx descrptor address later
  1059. * because MAC function is reset.
  1060. */
  1061. }
  1062. /* 7. Restore PCIe autoload down bit
  1063. * write 0xF8 bit[17] = 1'b1
  1064. */
  1065. tmp = rtl_read_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL + 2);
  1066. tmp |= BIT(1);
  1067. rtl_write_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL + 2, tmp);
  1068. /* In MAC power on state, BB and RF maybe in ON state,
  1069. * if we release TRx DMA here
  1070. * it will cause packets to be started to Tx/Rx,
  1071. * so we release Tx/Rx DMA later.
  1072. */
  1073. if (!mac_power_on) {
  1074. /* 8. release TRX DMA
  1075. * write 0x284 bit[18] = 1'b0
  1076. * write 0x301 = 0x00
  1077. */
  1078. if (release_mac_rx_pause) {
  1079. tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
  1080. rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL,
  1081. (tmp & (~BIT(2))));
  1082. }
  1083. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1,
  1084. backup_pcie_dma_pause);
  1085. }
  1086. /* 9. lock system register
  1087. * write 0xCC bit[2] = 1'b0
  1088. */
  1089. tmp = rtl_read_byte(rtlpriv, REG_PMC_DBG_CTRL2);
  1090. tmp &= ~(BIT(2));
  1091. rtl_write_byte(rtlpriv, REG_PMC_DBG_CTRL2, tmp);
  1092. }
  1093. int rtl92ee_hw_init(struct ieee80211_hw *hw)
  1094. {
  1095. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1096. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1097. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  1098. struct rtl_phy *rtlphy = &rtlpriv->phy;
  1099. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  1100. bool rtstatus = true;
  1101. int err = 0;
  1102. u8 tmp_u1b, u1byte;
  1103. u32 tmp_u4b;
  1104. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, " Rtl8192EE hw init\n");
  1105. rtlpriv->rtlhal.being_init_adapter = true;
  1106. rtlpriv->intf_ops->disable_aspm(hw);
  1107. tmp_u1b = rtl_read_byte(rtlpriv, REG_SYS_CLKR+1);
  1108. u1byte = rtl_read_byte(rtlpriv, REG_CR);
  1109. if ((tmp_u1b & BIT(3)) && (u1byte != 0 && u1byte != 0xEA)) {
  1110. rtlhal->mac_func_enable = true;
  1111. } else {
  1112. rtlhal->mac_func_enable = false;
  1113. rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_92E;
  1114. }
  1115. if (_rtl8192ee_check_pcie_dma_hang(rtlpriv)) {
  1116. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "92ee dma hang!\n");
  1117. _rtl8192ee_reset_pcie_interface_dma(rtlpriv,
  1118. rtlhal->mac_func_enable);
  1119. rtlhal->mac_func_enable = false;
  1120. }
  1121. rtstatus = _rtl92ee_init_mac(hw);
  1122. rtl_write_byte(rtlpriv, 0x577, 0x03);
  1123. /*for Crystal 40 Mhz setting */
  1124. rtl_write_byte(rtlpriv, REG_AFE_CTRL4, 0x2A);
  1125. rtl_write_byte(rtlpriv, REG_AFE_CTRL4 + 1, 0x00);
  1126. rtl_write_byte(rtlpriv, REG_AFE_CTRL2, 0x83);
  1127. /*Forced the antenna b to wifi */
  1128. if (rtlpriv->btcoexist.btc_info.btcoexist == 1) {
  1129. rtl_write_byte(rtlpriv, 0x64, 0);
  1130. rtl_write_byte(rtlpriv, 0x65, 1);
  1131. }
  1132. if (!rtstatus) {
  1133. pr_err("Init MAC failed\n");
  1134. err = 1;
  1135. return err;
  1136. }
  1137. rtlhal->rx_tag = 0;
  1138. rtl_write_word(rtlpriv, REG_PCIE_CTRL_REG, 0x8000);
  1139. err = rtl92ee_download_fw(hw, false);
  1140. if (err) {
  1141. RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
  1142. "Failed to download FW. Init HW without FW now..\n");
  1143. err = 1;
  1144. rtlhal->fw_ready = false;
  1145. return err;
  1146. }
  1147. rtlhal->fw_ready = true;
  1148. /*fw related variable initialize */
  1149. ppsc->fw_current_inpsmode = false;
  1150. rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_92E;
  1151. rtlhal->fw_clk_change_in_progress = false;
  1152. rtlhal->allow_sw_to_change_hwclc = false;
  1153. rtlhal->last_hmeboxnum = 0;
  1154. rtl92ee_phy_mac_config(hw);
  1155. rtl92ee_phy_bb_config(hw);
  1156. rtl92ee_phy_rf_config(hw);
  1157. rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, RF90_PATH_A,
  1158. RF_CHNLBW, RFREG_OFFSET_MASK);
  1159. rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, RF90_PATH_B,
  1160. RF_CHNLBW, RFREG_OFFSET_MASK);
  1161. rtlphy->backup_rf_0x1a = (u32)rtl_get_rfreg(hw, RF90_PATH_A, RF_RX_G1,
  1162. RFREG_OFFSET_MASK);
  1163. rtlphy->rfreg_chnlval[0] = (rtlphy->rfreg_chnlval[0] & 0xfffff3ff) |
  1164. BIT(10) | BIT(11);
  1165. rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK,
  1166. rtlphy->rfreg_chnlval[0]);
  1167. rtl_set_rfreg(hw, RF90_PATH_B, RF_CHNLBW, RFREG_OFFSET_MASK,
  1168. rtlphy->rfreg_chnlval[0]);
  1169. /*---- Set CCK and OFDM Block "ON"----*/
  1170. rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
  1171. rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
  1172. /* Must set this,
  1173. * otherwise the rx sensitivity will be very pool. Maddest
  1174. */
  1175. rtl_set_rfreg(hw, RF90_PATH_A, 0xB1, RFREG_OFFSET_MASK, 0x54418);
  1176. /*Set Hardware(MAC default setting.)*/
  1177. _rtl92ee_hw_configure(hw);
  1178. rtlhal->mac_func_enable = true;
  1179. rtl_cam_reset_all_entry(hw);
  1180. rtl92ee_enable_hw_security_config(hw);
  1181. ppsc->rfpwr_state = ERFON;
  1182. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
  1183. _rtl92ee_enable_aspm_back_door(hw);
  1184. rtlpriv->intf_ops->enable_aspm(hw);
  1185. rtl92ee_bt_hw_init(hw);
  1186. rtlpriv->rtlhal.being_init_adapter = false;
  1187. if (ppsc->rfpwr_state == ERFON) {
  1188. if (rtlphy->iqk_initialized) {
  1189. rtl92ee_phy_iq_calibrate(hw, true);
  1190. } else {
  1191. rtl92ee_phy_iq_calibrate(hw, false);
  1192. rtlphy->iqk_initialized = true;
  1193. }
  1194. }
  1195. rtlphy->rfpath_rx_enable[0] = true;
  1196. if (rtlphy->rf_type == RF_2T2R)
  1197. rtlphy->rfpath_rx_enable[1] = true;
  1198. efuse_one_byte_read(hw, 0x1FA, &tmp_u1b);
  1199. if (!(tmp_u1b & BIT(0))) {
  1200. rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
  1201. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "PA BIAS path A\n");
  1202. }
  1203. if ((!(tmp_u1b & BIT(1))) && (rtlphy->rf_type == RF_2T2R)) {
  1204. rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05);
  1205. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "PA BIAS path B\n");
  1206. }
  1207. rtl_write_byte(rtlpriv, REG_NAV_UPPER, ((30000 + 127) / 128));
  1208. /*Fixed LDPC rx hang issue. */
  1209. tmp_u4b = rtl_read_dword(rtlpriv, REG_SYS_SWR_CTRL1);
  1210. rtl_write_byte(rtlpriv, REG_SYS_SWR_CTRL2, 0x75);
  1211. tmp_u4b = (tmp_u4b & 0xfff00fff) | (0x7E << 12);
  1212. rtl_write_dword(rtlpriv, REG_SYS_SWR_CTRL1, tmp_u4b);
  1213. rtl92ee_dm_init(hw);
  1214. rtl_write_dword(rtlpriv, 0x4fc, 0);
  1215. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1216. "end of Rtl8192EE hw init %x\n", err);
  1217. return 0;
  1218. }
  1219. static enum version_8192e _rtl92ee_read_chip_version(struct ieee80211_hw *hw)
  1220. {
  1221. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1222. struct rtl_phy *rtlphy = &rtlpriv->phy;
  1223. enum version_8192e version = VERSION_UNKNOWN;
  1224. u32 value32;
  1225. rtlphy->rf_type = RF_2T2R;
  1226. value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG1);
  1227. if (value32 & TRP_VAUX_EN)
  1228. version = (enum version_8192e)VERSION_TEST_CHIP_2T2R_8192E;
  1229. else
  1230. version = (enum version_8192e)VERSION_NORMAL_CHIP_2T2R_8192E;
  1231. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1232. "Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
  1233. "RF_2T2R" : "RF_1T1R");
  1234. return version;
  1235. }
  1236. static int _rtl92ee_set_media_status(struct ieee80211_hw *hw,
  1237. enum nl80211_iftype type)
  1238. {
  1239. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1240. u8 bt_msr = rtl_read_byte(rtlpriv, MSR) & 0xfc;
  1241. enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
  1242. u8 mode = MSR_NOLINK;
  1243. switch (type) {
  1244. case NL80211_IFTYPE_UNSPECIFIED:
  1245. mode = MSR_NOLINK;
  1246. RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
  1247. "Set Network type to NO LINK!\n");
  1248. break;
  1249. case NL80211_IFTYPE_ADHOC:
  1250. case NL80211_IFTYPE_MESH_POINT:
  1251. mode = MSR_ADHOC;
  1252. RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
  1253. "Set Network type to Ad Hoc!\n");
  1254. break;
  1255. case NL80211_IFTYPE_STATION:
  1256. mode = MSR_INFRA;
  1257. ledaction = LED_CTL_LINK;
  1258. RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
  1259. "Set Network type to STA!\n");
  1260. break;
  1261. case NL80211_IFTYPE_AP:
  1262. mode = MSR_AP;
  1263. ledaction = LED_CTL_LINK;
  1264. RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
  1265. "Set Network type to AP!\n");
  1266. break;
  1267. default:
  1268. pr_err("Network type %d not support!\n", type);
  1269. return 1;
  1270. }
  1271. /* MSR_INFRA == Link in infrastructure network;
  1272. * MSR_ADHOC == Link in ad hoc network;
  1273. * Therefore, check link state is necessary.
  1274. *
  1275. * MSR_AP == AP mode; link state is not cared here.
  1276. */
  1277. if (mode != MSR_AP && rtlpriv->mac80211.link_state < MAC80211_LINKED) {
  1278. mode = MSR_NOLINK;
  1279. ledaction = LED_CTL_NO_LINK;
  1280. }
  1281. if (mode == MSR_NOLINK || mode == MSR_INFRA) {
  1282. _rtl92ee_stop_tx_beacon(hw);
  1283. _rtl92ee_enable_bcn_sub_func(hw);
  1284. } else if (mode == MSR_ADHOC || mode == MSR_AP) {
  1285. _rtl92ee_resume_tx_beacon(hw);
  1286. _rtl92ee_disable_bcn_sub_func(hw);
  1287. } else {
  1288. RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
  1289. "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
  1290. mode);
  1291. }
  1292. rtl_write_byte(rtlpriv, MSR, bt_msr | mode);
  1293. rtlpriv->cfg->ops->led_control(hw, ledaction);
  1294. if (mode == MSR_AP)
  1295. rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
  1296. else
  1297. rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
  1298. return 0;
  1299. }
  1300. void rtl92ee_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
  1301. {
  1302. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1303. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1304. u32 reg_rcr = rtlpci->receive_config;
  1305. if (rtlpriv->psc.rfpwr_state != ERFON)
  1306. return;
  1307. if (check_bssid) {
  1308. reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
  1309. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
  1310. (u8 *)(&reg_rcr));
  1311. _rtl92ee_set_bcn_ctrl_reg(hw, 0, BIT(4));
  1312. } else {
  1313. reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
  1314. _rtl92ee_set_bcn_ctrl_reg(hw, BIT(4), 0);
  1315. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
  1316. (u8 *)(&reg_rcr));
  1317. }
  1318. }
  1319. int rtl92ee_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
  1320. {
  1321. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1322. if (_rtl92ee_set_media_status(hw, type))
  1323. return -EOPNOTSUPP;
  1324. if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
  1325. if (type != NL80211_IFTYPE_AP &&
  1326. type != NL80211_IFTYPE_MESH_POINT)
  1327. rtl92ee_set_check_bssid(hw, true);
  1328. } else {
  1329. rtl92ee_set_check_bssid(hw, false);
  1330. }
  1331. return 0;
  1332. }
  1333. /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
  1334. void rtl92ee_set_qos(struct ieee80211_hw *hw, int aci)
  1335. {
  1336. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1337. rtl92ee_dm_init_edca_turbo(hw);
  1338. switch (aci) {
  1339. case AC1_BK:
  1340. rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f);
  1341. break;
  1342. case AC0_BE:
  1343. /* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); */
  1344. break;
  1345. case AC2_VI:
  1346. rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322);
  1347. break;
  1348. case AC3_VO:
  1349. rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
  1350. break;
  1351. default:
  1352. WARN_ONCE(true, "rtl8192ee: invalid aci: %d !\n", aci);
  1353. break;
  1354. }
  1355. }
  1356. void rtl92ee_enable_interrupt(struct ieee80211_hw *hw)
  1357. {
  1358. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1359. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1360. rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
  1361. rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
  1362. rtlpci->irq_enabled = true;
  1363. }
  1364. void rtl92ee_disable_interrupt(struct ieee80211_hw *hw)
  1365. {
  1366. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1367. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1368. rtl_write_dword(rtlpriv, REG_HIMR, IMR_DISABLED);
  1369. rtl_write_dword(rtlpriv, REG_HIMRE, IMR_DISABLED);
  1370. rtlpci->irq_enabled = false;
  1371. /*synchronize_irq(rtlpci->pdev->irq);*/
  1372. }
  1373. static void _rtl92ee_poweroff_adapter(struct ieee80211_hw *hw)
  1374. {
  1375. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1376. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1377. u8 u1b_tmp;
  1378. rtlhal->mac_func_enable = false;
  1379. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "POWER OFF adapter\n");
  1380. /* Run LPS WL RFOFF flow */
  1381. rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
  1382. PWR_INTF_PCI_MSK, RTL8192E_NIC_LPS_ENTER_FLOW);
  1383. /* turn off RF */
  1384. rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00);
  1385. /* ==== Reset digital sequence ====== */
  1386. if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) && rtlhal->fw_ready)
  1387. rtl92ee_firmware_selfreset(hw);
  1388. /* Reset MCU */
  1389. u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
  1390. rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, (u1b_tmp & (~BIT(2))));
  1391. /* reset MCU ready status */
  1392. rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
  1393. /* HW card disable configuration. */
  1394. rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
  1395. PWR_INTF_PCI_MSK, RTL8192E_NIC_DISABLE_FLOW);
  1396. /* Reset MCU IO Wrapper */
  1397. u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1);
  1398. rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, (u1b_tmp & (~BIT(0))));
  1399. u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1);
  1400. rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, (u1b_tmp | BIT(0)));
  1401. /* lock ISO/CLK/Power control register */
  1402. rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0E);
  1403. }
  1404. void rtl92ee_card_disable(struct ieee80211_hw *hw)
  1405. {
  1406. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1407. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  1408. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  1409. enum nl80211_iftype opmode;
  1410. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "RTL8192ee card disable\n");
  1411. RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
  1412. mac->link_state = MAC80211_NOLINK;
  1413. opmode = NL80211_IFTYPE_UNSPECIFIED;
  1414. _rtl92ee_set_media_status(hw, opmode);
  1415. if (rtlpriv->rtlhal.driver_is_goingto_unload ||
  1416. ppsc->rfoff_reason > RF_CHANGE_BY_PS)
  1417. rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
  1418. _rtl92ee_poweroff_adapter(hw);
  1419. /* after power off we should do iqk again */
  1420. rtlpriv->phy.iqk_initialized = false;
  1421. }
  1422. void rtl92ee_interrupt_recognized(struct ieee80211_hw *hw,
  1423. u32 *p_inta, u32 *p_intb)
  1424. {
  1425. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1426. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1427. *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
  1428. rtl_write_dword(rtlpriv, ISR, *p_inta);
  1429. *p_intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1];
  1430. rtl_write_dword(rtlpriv, REG_HISRE, *p_intb);
  1431. }
  1432. void rtl92ee_set_beacon_related_registers(struct ieee80211_hw *hw)
  1433. {
  1434. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1435. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  1436. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1437. u16 bcn_interval, atim_window;
  1438. bcn_interval = mac->beacon_interval;
  1439. atim_window = 2; /*FIX MERGE */
  1440. rtl92ee_disable_interrupt(hw);
  1441. rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
  1442. rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
  1443. rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f);
  1444. rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18);
  1445. rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18);
  1446. rtl_write_byte(rtlpriv, 0x606, 0x30);
  1447. rtlpci->reg_bcn_ctrl_val |= BIT(3);
  1448. rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val);
  1449. }
  1450. void rtl92ee_set_beacon_interval(struct ieee80211_hw *hw)
  1451. {
  1452. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1453. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  1454. u16 bcn_interval = mac->beacon_interval;
  1455. RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
  1456. "beacon_interval:%d\n", bcn_interval);
  1457. rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
  1458. }
  1459. void rtl92ee_update_interrupt_mask(struct ieee80211_hw *hw,
  1460. u32 add_msr, u32 rm_msr)
  1461. {
  1462. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1463. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1464. RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
  1465. "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
  1466. if (add_msr)
  1467. rtlpci->irq_mask[0] |= add_msr;
  1468. if (rm_msr)
  1469. rtlpci->irq_mask[0] &= (~rm_msr);
  1470. rtl92ee_disable_interrupt(hw);
  1471. rtl92ee_enable_interrupt(hw);
  1472. }
  1473. static u8 _rtl92ee_get_chnl_group(u8 chnl)
  1474. {
  1475. u8 group = 0;
  1476. if (chnl <= 14) {
  1477. if (1 <= chnl && chnl <= 2)
  1478. group = 0;
  1479. else if (3 <= chnl && chnl <= 5)
  1480. group = 1;
  1481. else if (6 <= chnl && chnl <= 8)
  1482. group = 2;
  1483. else if (9 <= chnl && chnl <= 11)
  1484. group = 3;
  1485. else if (12 <= chnl && chnl <= 14)
  1486. group = 4;
  1487. } else {
  1488. if (36 <= chnl && chnl <= 42)
  1489. group = 0;
  1490. else if (44 <= chnl && chnl <= 48)
  1491. group = 1;
  1492. else if (50 <= chnl && chnl <= 58)
  1493. group = 2;
  1494. else if (60 <= chnl && chnl <= 64)
  1495. group = 3;
  1496. else if (100 <= chnl && chnl <= 106)
  1497. group = 4;
  1498. else if (108 <= chnl && chnl <= 114)
  1499. group = 5;
  1500. else if (116 <= chnl && chnl <= 122)
  1501. group = 6;
  1502. else if (124 <= chnl && chnl <= 130)
  1503. group = 7;
  1504. else if (132 <= chnl && chnl <= 138)
  1505. group = 8;
  1506. else if (140 <= chnl && chnl <= 144)
  1507. group = 9;
  1508. else if (149 <= chnl && chnl <= 155)
  1509. group = 10;
  1510. else if (157 <= chnl && chnl <= 161)
  1511. group = 11;
  1512. else if (165 <= chnl && chnl <= 171)
  1513. group = 12;
  1514. else if (173 <= chnl && chnl <= 177)
  1515. group = 13;
  1516. }
  1517. return group;
  1518. }
  1519. static void _rtl8192ee_read_power_value_fromprom(struct ieee80211_hw *hw,
  1520. struct txpower_info_2g *pwr2g,
  1521. struct txpower_info_5g *pwr5g,
  1522. bool autoload_fail, u8 *hwinfo)
  1523. {
  1524. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1525. u32 rf, addr = EEPROM_TX_PWR_INX, group, i = 0;
  1526. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1527. "hal_ReadPowerValueFromPROM92E(): PROMContent[0x%x]=0x%x\n",
  1528. (addr + 1), hwinfo[addr + 1]);
  1529. if (0xFF == hwinfo[addr+1]) /*YJ,add,120316*/
  1530. autoload_fail = true;
  1531. if (autoload_fail) {
  1532. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1533. "auto load fail : Use Default value!\n");
  1534. for (rf = 0 ; rf < MAX_RF_PATH ; rf++) {
  1535. /* 2.4G default value */
  1536. for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) {
  1537. pwr2g->index_cck_base[rf][group] = 0x2D;
  1538. pwr2g->index_bw40_base[rf][group] = 0x2D;
  1539. }
  1540. for (i = 0; i < MAX_TX_COUNT; i++) {
  1541. if (i == 0) {
  1542. pwr2g->bw20_diff[rf][0] = 0x02;
  1543. pwr2g->ofdm_diff[rf][0] = 0x04;
  1544. } else {
  1545. pwr2g->bw20_diff[rf][i] = 0xFE;
  1546. pwr2g->bw40_diff[rf][i] = 0xFE;
  1547. pwr2g->cck_diff[rf][i] = 0xFE;
  1548. pwr2g->ofdm_diff[rf][i] = 0xFE;
  1549. }
  1550. }
  1551. /*5G default value*/
  1552. for (group = 0 ; group < MAX_CHNL_GROUP_5G; group++)
  1553. pwr5g->index_bw40_base[rf][group] = 0x2A;
  1554. for (i = 0; i < MAX_TX_COUNT; i++) {
  1555. if (i == 0) {
  1556. pwr5g->ofdm_diff[rf][0] = 0x04;
  1557. pwr5g->bw20_diff[rf][0] = 0x00;
  1558. pwr5g->bw80_diff[rf][0] = 0xFE;
  1559. pwr5g->bw160_diff[rf][0] = 0xFE;
  1560. } else {
  1561. pwr5g->ofdm_diff[rf][0] = 0xFE;
  1562. pwr5g->bw20_diff[rf][0] = 0xFE;
  1563. pwr5g->bw40_diff[rf][0] = 0xFE;
  1564. pwr5g->bw80_diff[rf][0] = 0xFE;
  1565. pwr5g->bw160_diff[rf][0] = 0xFE;
  1566. }
  1567. }
  1568. }
  1569. return;
  1570. }
  1571. rtl_priv(hw)->efuse.txpwr_fromeprom = true;
  1572. for (rf = 0 ; rf < MAX_RF_PATH ; rf++) {
  1573. /*2.4G default value*/
  1574. for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) {
  1575. pwr2g->index_cck_base[rf][group] = hwinfo[addr++];
  1576. if (pwr2g->index_cck_base[rf][group] == 0xFF)
  1577. pwr2g->index_cck_base[rf][group] = 0x2D;
  1578. }
  1579. for (group = 0 ; group < MAX_CHNL_GROUP_24G - 1; group++) {
  1580. pwr2g->index_bw40_base[rf][group] = hwinfo[addr++];
  1581. if (pwr2g->index_bw40_base[rf][group] == 0xFF)
  1582. pwr2g->index_bw40_base[rf][group] = 0x2D;
  1583. }
  1584. for (i = 0; i < MAX_TX_COUNT; i++) {
  1585. if (i == 0) {
  1586. pwr2g->bw40_diff[rf][i] = 0;
  1587. if (hwinfo[addr] == 0xFF) {
  1588. pwr2g->bw20_diff[rf][i] = 0x02;
  1589. } else {
  1590. pwr2g->bw20_diff[rf][i] = (hwinfo[addr]
  1591. & 0xf0) >> 4;
  1592. if (pwr2g->bw20_diff[rf][i] & BIT(3))
  1593. pwr2g->bw20_diff[rf][i] |= 0xF0;
  1594. }
  1595. if (hwinfo[addr] == 0xFF) {
  1596. pwr2g->ofdm_diff[rf][i] = 0x04;
  1597. } else {
  1598. pwr2g->ofdm_diff[rf][i] = (hwinfo[addr]
  1599. & 0x0f);
  1600. if (pwr2g->ofdm_diff[rf][i] & BIT(3))
  1601. pwr2g->ofdm_diff[rf][i] |= 0xF0;
  1602. }
  1603. pwr2g->cck_diff[rf][i] = 0;
  1604. addr++;
  1605. } else {
  1606. if (hwinfo[addr] == 0xFF) {
  1607. pwr2g->bw40_diff[rf][i] = 0xFE;
  1608. } else {
  1609. pwr2g->bw40_diff[rf][i] = (hwinfo[addr]
  1610. & 0xf0) >> 4;
  1611. if (pwr2g->bw40_diff[rf][i] & BIT(3))
  1612. pwr2g->bw40_diff[rf][i] |= 0xF0;
  1613. }
  1614. if (hwinfo[addr] == 0xFF) {
  1615. pwr2g->bw20_diff[rf][i] = 0xFE;
  1616. } else {
  1617. pwr2g->bw20_diff[rf][i] = (hwinfo[addr]
  1618. & 0x0f);
  1619. if (pwr2g->bw20_diff[rf][i] & BIT(3))
  1620. pwr2g->bw20_diff[rf][i] |= 0xF0;
  1621. }
  1622. addr++;
  1623. if (hwinfo[addr] == 0xFF) {
  1624. pwr2g->ofdm_diff[rf][i] = 0xFE;
  1625. } else {
  1626. pwr2g->ofdm_diff[rf][i] = (hwinfo[addr]
  1627. & 0xf0) >> 4;
  1628. if (pwr2g->ofdm_diff[rf][i] & BIT(3))
  1629. pwr2g->ofdm_diff[rf][i] |= 0xF0;
  1630. }
  1631. if (hwinfo[addr] == 0xFF) {
  1632. pwr2g->cck_diff[rf][i] = 0xFE;
  1633. } else {
  1634. pwr2g->cck_diff[rf][i] = (hwinfo[addr]
  1635. & 0x0f);
  1636. if (pwr2g->cck_diff[rf][i] & BIT(3))
  1637. pwr2g->cck_diff[rf][i] |= 0xF0;
  1638. }
  1639. addr++;
  1640. }
  1641. }
  1642. /*5G default value*/
  1643. for (group = 0 ; group < MAX_CHNL_GROUP_5G; group++) {
  1644. pwr5g->index_bw40_base[rf][group] = hwinfo[addr++];
  1645. if (pwr5g->index_bw40_base[rf][group] == 0xFF)
  1646. pwr5g->index_bw40_base[rf][group] = 0xFE;
  1647. }
  1648. for (i = 0; i < MAX_TX_COUNT; i++) {
  1649. if (i == 0) {
  1650. pwr5g->bw40_diff[rf][i] = 0;
  1651. if (hwinfo[addr] == 0xFF) {
  1652. pwr5g->bw20_diff[rf][i] = 0;
  1653. } else {
  1654. pwr5g->bw20_diff[rf][0] = (hwinfo[addr]
  1655. & 0xf0) >> 4;
  1656. if (pwr5g->bw20_diff[rf][i] & BIT(3))
  1657. pwr5g->bw20_diff[rf][i] |= 0xF0;
  1658. }
  1659. if (hwinfo[addr] == 0xFF) {
  1660. pwr5g->ofdm_diff[rf][i] = 0x04;
  1661. } else {
  1662. pwr5g->ofdm_diff[rf][0] = (hwinfo[addr]
  1663. & 0x0f);
  1664. if (pwr5g->ofdm_diff[rf][i] & BIT(3))
  1665. pwr5g->ofdm_diff[rf][i] |= 0xF0;
  1666. }
  1667. addr++;
  1668. } else {
  1669. if (hwinfo[addr] == 0xFF) {
  1670. pwr5g->bw40_diff[rf][i] = 0xFE;
  1671. } else {
  1672. pwr5g->bw40_diff[rf][i] = (hwinfo[addr]
  1673. & 0xf0) >> 4;
  1674. if (pwr5g->bw40_diff[rf][i] & BIT(3))
  1675. pwr5g->bw40_diff[rf][i] |= 0xF0;
  1676. }
  1677. if (hwinfo[addr] == 0xFF) {
  1678. pwr5g->bw20_diff[rf][i] = 0xFE;
  1679. } else {
  1680. pwr5g->bw20_diff[rf][i] = (hwinfo[addr]
  1681. & 0x0f);
  1682. if (pwr5g->bw20_diff[rf][i] & BIT(3))
  1683. pwr5g->bw20_diff[rf][i] |= 0xF0;
  1684. }
  1685. addr++;
  1686. }
  1687. }
  1688. if (hwinfo[addr] == 0xFF) {
  1689. pwr5g->ofdm_diff[rf][1] = 0xFE;
  1690. pwr5g->ofdm_diff[rf][2] = 0xFE;
  1691. } else {
  1692. pwr5g->ofdm_diff[rf][1] = (hwinfo[addr] & 0xf0) >> 4;
  1693. pwr5g->ofdm_diff[rf][2] = (hwinfo[addr] & 0x0f);
  1694. }
  1695. addr++;
  1696. if (hwinfo[addr] == 0xFF)
  1697. pwr5g->ofdm_diff[rf][3] = 0xFE;
  1698. else
  1699. pwr5g->ofdm_diff[rf][3] = (hwinfo[addr] & 0x0f);
  1700. addr++;
  1701. for (i = 1; i < MAX_TX_COUNT; i++) {
  1702. if (pwr5g->ofdm_diff[rf][i] == 0xFF)
  1703. pwr5g->ofdm_diff[rf][i] = 0xFE;
  1704. else if (pwr5g->ofdm_diff[rf][i] & BIT(3))
  1705. pwr5g->ofdm_diff[rf][i] |= 0xF0;
  1706. }
  1707. for (i = 0; i < MAX_TX_COUNT; i++) {
  1708. if (hwinfo[addr] == 0xFF) {
  1709. pwr5g->bw80_diff[rf][i] = 0xFE;
  1710. } else {
  1711. pwr5g->bw80_diff[rf][i] = (hwinfo[addr] & 0xf0)
  1712. >> 4;
  1713. if (pwr5g->bw80_diff[rf][i] & BIT(3))
  1714. pwr5g->bw80_diff[rf][i] |= 0xF0;
  1715. }
  1716. if (hwinfo[addr] == 0xFF) {
  1717. pwr5g->bw160_diff[rf][i] = 0xFE;
  1718. } else {
  1719. pwr5g->bw160_diff[rf][i] =
  1720. (hwinfo[addr] & 0x0f);
  1721. if (pwr5g->bw160_diff[rf][i] & BIT(3))
  1722. pwr5g->bw160_diff[rf][i] |= 0xF0;
  1723. }
  1724. addr++;
  1725. }
  1726. }
  1727. }
  1728. static void _rtl92ee_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
  1729. bool autoload_fail, u8 *hwinfo)
  1730. {
  1731. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1732. struct rtl_efuse *efu = rtl_efuse(rtl_priv(hw));
  1733. struct txpower_info_2g pwr2g;
  1734. struct txpower_info_5g pwr5g;
  1735. u8 rf, idx;
  1736. u8 i;
  1737. _rtl8192ee_read_power_value_fromprom(hw, &pwr2g, &pwr5g,
  1738. autoload_fail, hwinfo);
  1739. for (rf = 0; rf < MAX_RF_PATH; rf++) {
  1740. for (i = 0; i < 14; i++) {
  1741. idx = _rtl92ee_get_chnl_group(i + 1);
  1742. if (i == CHANNEL_MAX_NUMBER_2G - 1) {
  1743. efu->txpwrlevel_cck[rf][i] =
  1744. pwr2g.index_cck_base[rf][5];
  1745. efu->txpwrlevel_ht40_1s[rf][i] =
  1746. pwr2g.index_bw40_base[rf][idx];
  1747. } else {
  1748. efu->txpwrlevel_cck[rf][i] =
  1749. pwr2g.index_cck_base[rf][idx];
  1750. efu->txpwrlevel_ht40_1s[rf][i] =
  1751. pwr2g.index_bw40_base[rf][idx];
  1752. }
  1753. }
  1754. for (i = 0; i < CHANNEL_MAX_NUMBER_5G; i++) {
  1755. idx = _rtl92ee_get_chnl_group(channel5g[i]);
  1756. efu->txpwr_5g_bw40base[rf][i] =
  1757. pwr5g.index_bw40_base[rf][idx];
  1758. }
  1759. for (i = 0; i < CHANNEL_MAX_NUMBER_5G_80M; i++) {
  1760. u8 upper, lower;
  1761. idx = _rtl92ee_get_chnl_group(channel5g_80m[i]);
  1762. upper = pwr5g.index_bw40_base[rf][idx];
  1763. lower = pwr5g.index_bw40_base[rf][idx + 1];
  1764. efu->txpwr_5g_bw80base[rf][i] = (upper + lower) / 2;
  1765. }
  1766. for (i = 0; i < MAX_TX_COUNT; i++) {
  1767. efu->txpwr_cckdiff[rf][i] = pwr2g.cck_diff[rf][i];
  1768. efu->txpwr_legacyhtdiff[rf][i] = pwr2g.ofdm_diff[rf][i];
  1769. efu->txpwr_ht20diff[rf][i] = pwr2g.bw20_diff[rf][i];
  1770. efu->txpwr_ht40diff[rf][i] = pwr2g.bw40_diff[rf][i];
  1771. efu->txpwr_5g_ofdmdiff[rf][i] = pwr5g.ofdm_diff[rf][i];
  1772. efu->txpwr_5g_bw20diff[rf][i] = pwr5g.bw20_diff[rf][i];
  1773. efu->txpwr_5g_bw40diff[rf][i] = pwr5g.bw40_diff[rf][i];
  1774. efu->txpwr_5g_bw80diff[rf][i] = pwr5g.bw80_diff[rf][i];
  1775. }
  1776. }
  1777. if (!autoload_fail)
  1778. efu->eeprom_thermalmeter = hwinfo[EEPROM_THERMAL_METER_92E];
  1779. else
  1780. efu->eeprom_thermalmeter = EEPROM_DEFAULT_THERMALMETER;
  1781. if (efu->eeprom_thermalmeter == 0xff || autoload_fail) {
  1782. efu->apk_thermalmeterignore = true;
  1783. efu->eeprom_thermalmeter = EEPROM_DEFAULT_THERMALMETER;
  1784. }
  1785. efu->thermalmeter[0] = efu->eeprom_thermalmeter;
  1786. RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
  1787. "thermalmeter = 0x%x\n", efu->eeprom_thermalmeter);
  1788. if (!autoload_fail) {
  1789. efu->eeprom_regulatory = hwinfo[EEPROM_RF_BOARD_OPTION_92E]
  1790. & 0x07;
  1791. if (hwinfo[EEPROM_RF_BOARD_OPTION_92E] == 0xFF)
  1792. efu->eeprom_regulatory = 0;
  1793. } else {
  1794. efu->eeprom_regulatory = 0;
  1795. }
  1796. RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
  1797. "eeprom_regulatory = 0x%x\n", efu->eeprom_regulatory);
  1798. }
  1799. static void _rtl92ee_read_adapter_info(struct ieee80211_hw *hw)
  1800. {
  1801. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1802. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  1803. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1804. int params[] = {RTL8192E_EEPROM_ID, EEPROM_VID, EEPROM_DID,
  1805. EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR,
  1806. EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
  1807. COUNTRY_CODE_WORLD_WIDE_13};
  1808. u8 *hwinfo;
  1809. hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
  1810. if (!hwinfo)
  1811. return;
  1812. if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
  1813. goto exit;
  1814. if (rtlefuse->eeprom_oemid == 0xFF)
  1815. rtlefuse->eeprom_oemid = 0;
  1816. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1817. "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
  1818. /* set channel plan from efuse */
  1819. rtlefuse->channel_plan = rtlefuse->eeprom_channelplan;
  1820. /*tx power*/
  1821. _rtl92ee_read_txpower_info_from_hwpg(hw, rtlefuse->autoload_failflag,
  1822. hwinfo);
  1823. rtl92ee_read_bt_coexist_info_from_hwpg(hw, rtlefuse->autoload_failflag,
  1824. hwinfo);
  1825. /*board type*/
  1826. rtlefuse->board_type = (((*(u8 *)&hwinfo[EEPROM_RF_BOARD_OPTION_92E])
  1827. & 0xE0) >> 5);
  1828. if ((*(u8 *)&hwinfo[EEPROM_RF_BOARD_OPTION_92E]) == 0xFF)
  1829. rtlefuse->board_type = 0;
  1830. rtlhal->board_type = rtlefuse->board_type;
  1831. /*parse xtal*/
  1832. rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_92E];
  1833. if (hwinfo[EEPROM_XTAL_92E] == 0xFF)
  1834. rtlefuse->crystalcap = 0x20;
  1835. /*antenna diversity*/
  1836. rtlefuse->antenna_div_type = NO_ANTDIV;
  1837. rtlefuse->antenna_div_cfg = 0;
  1838. if (rtlhal->oem_id == RT_CID_DEFAULT) {
  1839. switch (rtlefuse->eeprom_oemid) {
  1840. case EEPROM_CID_DEFAULT:
  1841. if (rtlefuse->eeprom_did == 0x818B) {
  1842. if ((rtlefuse->eeprom_svid == 0x10EC) &&
  1843. (rtlefuse->eeprom_smid == 0x001B))
  1844. rtlhal->oem_id = RT_CID_819X_LENOVO;
  1845. } else {
  1846. rtlhal->oem_id = RT_CID_DEFAULT;
  1847. }
  1848. break;
  1849. default:
  1850. rtlhal->oem_id = RT_CID_DEFAULT;
  1851. break;
  1852. }
  1853. }
  1854. exit:
  1855. kfree(hwinfo);
  1856. }
  1857. static void _rtl92ee_hal_customized_behavior(struct ieee80211_hw *hw)
  1858. {
  1859. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1860. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1861. rtlpriv->ledctl.led_opendrain = true;
  1862. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
  1863. "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
  1864. }
  1865. void rtl92ee_read_eeprom_info(struct ieee80211_hw *hw)
  1866. {
  1867. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1868. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  1869. struct rtl_phy *rtlphy = &rtlpriv->phy;
  1870. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1871. u8 tmp_u1b;
  1872. rtlhal->version = _rtl92ee_read_chip_version(hw);
  1873. if (get_rf_type(rtlphy) == RF_1T1R) {
  1874. rtlpriv->dm.rfpath_rxenable[0] = true;
  1875. } else {
  1876. rtlpriv->dm.rfpath_rxenable[0] = true;
  1877. rtlpriv->dm.rfpath_rxenable[1] = true;
  1878. }
  1879. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
  1880. rtlhal->version);
  1881. tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
  1882. if (tmp_u1b & BIT(4)) {
  1883. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
  1884. rtlefuse->epromtype = EEPROM_93C46;
  1885. } else {
  1886. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
  1887. rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
  1888. }
  1889. if (tmp_u1b & BIT(5)) {
  1890. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
  1891. rtlefuse->autoload_failflag = false;
  1892. _rtl92ee_read_adapter_info(hw);
  1893. } else {
  1894. pr_err("Autoload ERR!!\n");
  1895. }
  1896. _rtl92ee_hal_customized_behavior(hw);
  1897. rtlphy->rfpath_rx_enable[0] = true;
  1898. if (rtlphy->rf_type == RF_2T2R)
  1899. rtlphy->rfpath_rx_enable[1] = true;
  1900. }
  1901. static u8 _rtl92ee_mrate_idx_to_arfr_id(struct ieee80211_hw *hw, u8 rate_index)
  1902. {
  1903. u8 ret = 0;
  1904. switch (rate_index) {
  1905. case RATR_INX_WIRELESS_NGB:
  1906. ret = 0;
  1907. break;
  1908. case RATR_INX_WIRELESS_N:
  1909. case RATR_INX_WIRELESS_NG:
  1910. ret = 4;
  1911. break;
  1912. case RATR_INX_WIRELESS_NB:
  1913. ret = 2;
  1914. break;
  1915. case RATR_INX_WIRELESS_GB:
  1916. ret = 6;
  1917. break;
  1918. case RATR_INX_WIRELESS_G:
  1919. ret = 7;
  1920. break;
  1921. case RATR_INX_WIRELESS_B:
  1922. ret = 8;
  1923. break;
  1924. default:
  1925. ret = 0;
  1926. break;
  1927. }
  1928. return ret;
  1929. }
  1930. static void rtl92ee_update_hal_rate_mask(struct ieee80211_hw *hw,
  1931. struct ieee80211_sta *sta,
  1932. u8 rssi_level)
  1933. {
  1934. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1935. struct rtl_phy *rtlphy = &rtlpriv->phy;
  1936. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  1937. struct rtl_sta_info *sta_entry = NULL;
  1938. u32 ratr_bitmap;
  1939. u8 ratr_index;
  1940. u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
  1941. ? 1 : 0;
  1942. u8 b_curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
  1943. 1 : 0;
  1944. u8 b_curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
  1945. 1 : 0;
  1946. enum wireless_mode wirelessmode = 0;
  1947. bool b_shortgi = false;
  1948. u8 rate_mask[7] = {0};
  1949. u8 macid = 0;
  1950. /*u8 mimo_ps = IEEE80211_SMPS_OFF;*/
  1951. sta_entry = (struct rtl_sta_info *)sta->drv_priv;
  1952. wirelessmode = sta_entry->wireless_mode;
  1953. if (mac->opmode == NL80211_IFTYPE_STATION ||
  1954. mac->opmode == NL80211_IFTYPE_MESH_POINT)
  1955. curtxbw_40mhz = mac->bw_40;
  1956. else if (mac->opmode == NL80211_IFTYPE_AP ||
  1957. mac->opmode == NL80211_IFTYPE_ADHOC)
  1958. macid = sta->aid + 1;
  1959. ratr_bitmap = sta->supp_rates[0];
  1960. if (mac->opmode == NL80211_IFTYPE_ADHOC)
  1961. ratr_bitmap = 0xfff;
  1962. ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
  1963. sta->ht_cap.mcs.rx_mask[0] << 12);
  1964. switch (wirelessmode) {
  1965. case WIRELESS_MODE_B:
  1966. ratr_index = RATR_INX_WIRELESS_B;
  1967. if (ratr_bitmap & 0x0000000c)
  1968. ratr_bitmap &= 0x0000000d;
  1969. else
  1970. ratr_bitmap &= 0x0000000f;
  1971. break;
  1972. case WIRELESS_MODE_G:
  1973. ratr_index = RATR_INX_WIRELESS_GB;
  1974. if (rssi_level == 1)
  1975. ratr_bitmap &= 0x00000f00;
  1976. else if (rssi_level == 2)
  1977. ratr_bitmap &= 0x00000ff0;
  1978. else
  1979. ratr_bitmap &= 0x00000ff5;
  1980. break;
  1981. case WIRELESS_MODE_N_24G:
  1982. if (curtxbw_40mhz)
  1983. ratr_index = RATR_INX_WIRELESS_NGB;
  1984. else
  1985. ratr_index = RATR_INX_WIRELESS_NB;
  1986. if (rtlphy->rf_type == RF_1T1R) {
  1987. if (curtxbw_40mhz) {
  1988. if (rssi_level == 1)
  1989. ratr_bitmap &= 0x000f0000;
  1990. else if (rssi_level == 2)
  1991. ratr_bitmap &= 0x000ff000;
  1992. else
  1993. ratr_bitmap &= 0x000ff015;
  1994. } else {
  1995. if (rssi_level == 1)
  1996. ratr_bitmap &= 0x000f0000;
  1997. else if (rssi_level == 2)
  1998. ratr_bitmap &= 0x000ff000;
  1999. else
  2000. ratr_bitmap &= 0x000ff005;
  2001. }
  2002. } else {
  2003. if (curtxbw_40mhz) {
  2004. if (rssi_level == 1)
  2005. ratr_bitmap &= 0x0f8f0000;
  2006. else if (rssi_level == 2)
  2007. ratr_bitmap &= 0x0ffff000;
  2008. else
  2009. ratr_bitmap &= 0x0ffff015;
  2010. } else {
  2011. if (rssi_level == 1)
  2012. ratr_bitmap &= 0x0f8f0000;
  2013. else if (rssi_level == 2)
  2014. ratr_bitmap &= 0x0ffff000;
  2015. else
  2016. ratr_bitmap &= 0x0ffff005;
  2017. }
  2018. }
  2019. if ((curtxbw_40mhz && b_curshortgi_40mhz) ||
  2020. (!curtxbw_40mhz && b_curshortgi_20mhz)) {
  2021. if (macid == 0)
  2022. b_shortgi = true;
  2023. else if (macid == 1)
  2024. b_shortgi = false;
  2025. }
  2026. break;
  2027. default:
  2028. ratr_index = RATR_INX_WIRELESS_NGB;
  2029. if (rtlphy->rf_type == RF_1T1R)
  2030. ratr_bitmap &= 0x000ff0ff;
  2031. else
  2032. ratr_bitmap &= 0x0f8ff0ff;
  2033. break;
  2034. }
  2035. ratr_index = _rtl92ee_mrate_idx_to_arfr_id(hw, ratr_index);
  2036. sta_entry->ratr_index = ratr_index;
  2037. RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
  2038. "ratr_bitmap :%x\n", ratr_bitmap);
  2039. *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
  2040. (ratr_index << 28);
  2041. rate_mask[0] = macid;
  2042. rate_mask[1] = ratr_index | (b_shortgi ? 0x80 : 0x00);
  2043. rate_mask[2] = curtxbw_40mhz;
  2044. rate_mask[3] = (u8)(ratr_bitmap & 0x000000ff);
  2045. rate_mask[4] = (u8)((ratr_bitmap & 0x0000ff00) >> 8);
  2046. rate_mask[5] = (u8)((ratr_bitmap & 0x00ff0000) >> 16);
  2047. rate_mask[6] = (u8)((ratr_bitmap & 0xff000000) >> 24);
  2048. RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
  2049. "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x:%x:%x\n",
  2050. ratr_index, ratr_bitmap, rate_mask[0], rate_mask[1],
  2051. rate_mask[2], rate_mask[3], rate_mask[4],
  2052. rate_mask[5], rate_mask[6]);
  2053. rtl92ee_fill_h2c_cmd(hw, H2C_92E_RA_MASK, 7, rate_mask);
  2054. _rtl92ee_set_bcn_ctrl_reg(hw, BIT(3), 0);
  2055. }
  2056. void rtl92ee_update_hal_rate_tbl(struct ieee80211_hw *hw,
  2057. struct ieee80211_sta *sta, u8 rssi_level)
  2058. {
  2059. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2060. if (rtlpriv->dm.useramask)
  2061. rtl92ee_update_hal_rate_mask(hw, sta, rssi_level);
  2062. }
  2063. void rtl92ee_update_channel_access_setting(struct ieee80211_hw *hw)
  2064. {
  2065. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2066. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  2067. u16 sifs_timer;
  2068. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
  2069. (u8 *)&mac->slot_time);
  2070. if (!mac->ht_enable)
  2071. sifs_timer = 0x0a0a;
  2072. else
  2073. sifs_timer = 0x0e0e;
  2074. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
  2075. }
  2076. bool rtl92ee_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
  2077. {
  2078. *valid = 1;
  2079. return true;
  2080. }
  2081. void rtl92ee_set_key(struct ieee80211_hw *hw, u32 key_index,
  2082. u8 *p_macaddr, bool is_group, u8 enc_algo,
  2083. bool is_wepkey, bool clear_all)
  2084. {
  2085. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2086. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  2087. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  2088. u8 *macaddr = p_macaddr;
  2089. u32 entry_id = 0;
  2090. bool is_pairwise = false;
  2091. static u8 cam_const_addr[4][6] = {
  2092. {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  2093. {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
  2094. {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
  2095. {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
  2096. };
  2097. static u8 cam_const_broad[] = {
  2098. 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
  2099. };
  2100. if (clear_all) {
  2101. u8 idx = 0;
  2102. u8 cam_offset = 0;
  2103. u8 clear_number = 5;
  2104. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
  2105. for (idx = 0; idx < clear_number; idx++) {
  2106. rtl_cam_mark_invalid(hw, cam_offset + idx);
  2107. rtl_cam_empty_entry(hw, cam_offset + idx);
  2108. if (idx < 5) {
  2109. memset(rtlpriv->sec.key_buf[idx], 0,
  2110. MAX_KEY_LEN);
  2111. rtlpriv->sec.key_len[idx] = 0;
  2112. }
  2113. }
  2114. } else {
  2115. switch (enc_algo) {
  2116. case WEP40_ENCRYPTION:
  2117. enc_algo = CAM_WEP40;
  2118. break;
  2119. case WEP104_ENCRYPTION:
  2120. enc_algo = CAM_WEP104;
  2121. break;
  2122. case TKIP_ENCRYPTION:
  2123. enc_algo = CAM_TKIP;
  2124. break;
  2125. case AESCCMP_ENCRYPTION:
  2126. enc_algo = CAM_AES;
  2127. break;
  2128. default:
  2129. RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
  2130. "switch case %#x not processed\n", enc_algo);
  2131. enc_algo = CAM_TKIP;
  2132. break;
  2133. }
  2134. if (is_wepkey || rtlpriv->sec.use_defaultkey) {
  2135. macaddr = cam_const_addr[key_index];
  2136. entry_id = key_index;
  2137. } else {
  2138. if (is_group) {
  2139. macaddr = cam_const_broad;
  2140. entry_id = key_index;
  2141. } else {
  2142. if (mac->opmode == NL80211_IFTYPE_AP ||
  2143. mac->opmode == NL80211_IFTYPE_MESH_POINT) {
  2144. entry_id = rtl_cam_get_free_entry(hw,
  2145. p_macaddr);
  2146. if (entry_id >= TOTAL_CAM_ENTRY) {
  2147. pr_err("Can not find free hw security cam entry\n");
  2148. return;
  2149. }
  2150. } else {
  2151. entry_id = CAM_PAIRWISE_KEY_POSITION;
  2152. }
  2153. key_index = PAIRWISE_KEYIDX;
  2154. is_pairwise = true;
  2155. }
  2156. }
  2157. if (rtlpriv->sec.key_len[key_index] == 0) {
  2158. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  2159. "delete one entry, entry_id is %d\n",
  2160. entry_id);
  2161. if (mac->opmode == NL80211_IFTYPE_AP ||
  2162. mac->opmode == NL80211_IFTYPE_MESH_POINT)
  2163. rtl_cam_del_entry(hw, p_macaddr);
  2164. rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
  2165. } else {
  2166. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  2167. "add one entry\n");
  2168. if (is_pairwise) {
  2169. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  2170. "set Pairwiase key\n");
  2171. rtl_cam_add_one_entry(hw, macaddr, key_index,
  2172. entry_id, enc_algo,
  2173. CAM_CONFIG_NO_USEDK,
  2174. rtlpriv->sec.key_buf[key_index]);
  2175. } else {
  2176. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  2177. "set group key\n");
  2178. if (mac->opmode == NL80211_IFTYPE_ADHOC) {
  2179. rtl_cam_add_one_entry(hw,
  2180. rtlefuse->dev_addr,
  2181. PAIRWISE_KEYIDX,
  2182. CAM_PAIRWISE_KEY_POSITION,
  2183. enc_algo, CAM_CONFIG_NO_USEDK,
  2184. rtlpriv->sec.key_buf[entry_id]);
  2185. }
  2186. rtl_cam_add_one_entry(hw, macaddr, key_index,
  2187. entry_id, enc_algo,
  2188. CAM_CONFIG_NO_USEDK,
  2189. rtlpriv->sec.key_buf[entry_id]);
  2190. }
  2191. }
  2192. }
  2193. }
  2194. void rtl92ee_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
  2195. bool auto_load_fail, u8 *hwinfo)
  2196. {
  2197. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2198. u8 value;
  2199. if (!auto_load_fail) {
  2200. value = hwinfo[EEPROM_RF_BOARD_OPTION_92E];
  2201. if (((value & 0xe0) >> 5) == 0x1)
  2202. rtlpriv->btcoexist.btc_info.btcoexist = 1;
  2203. else
  2204. rtlpriv->btcoexist.btc_info.btcoexist = 0;
  2205. rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8192E;
  2206. rtlpriv->btcoexist.btc_info.ant_num = ANT_TOTAL_X2;
  2207. } else {
  2208. rtlpriv->btcoexist.btc_info.btcoexist = 1;
  2209. rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8192E;
  2210. rtlpriv->btcoexist.btc_info.ant_num = ANT_TOTAL_X1;
  2211. }
  2212. }
  2213. void rtl92ee_bt_reg_init(struct ieee80211_hw *hw)
  2214. {
  2215. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2216. /* 0:Low, 1:High, 2:From Efuse. */
  2217. rtlpriv->btcoexist.reg_bt_iso = 2;
  2218. /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */
  2219. rtlpriv->btcoexist.reg_bt_sco = 3;
  2220. /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
  2221. rtlpriv->btcoexist.reg_bt_sco = 0;
  2222. }
  2223. void rtl92ee_bt_hw_init(struct ieee80211_hw *hw)
  2224. {
  2225. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2226. if (rtlpriv->cfg->ops->get_btc_status())
  2227. rtlpriv->btcoexist.btc_ops->btc_init_hw_config(rtlpriv);
  2228. }
  2229. void rtl92ee_suspend(struct ieee80211_hw *hw)
  2230. {
  2231. }
  2232. void rtl92ee_resume(struct ieee80211_hw *hw)
  2233. {
  2234. }
  2235. /* Turn on AAP (RCR:bit 0) for promicuous mode. */
  2236. void rtl92ee_allow_all_destaddr(struct ieee80211_hw *hw,
  2237. bool allow_all_da, bool write_into_reg)
  2238. {
  2239. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2240. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  2241. if (allow_all_da) /* Set BIT0 */
  2242. rtlpci->receive_config |= RCR_AAP;
  2243. else /* Clear BIT0 */
  2244. rtlpci->receive_config &= ~RCR_AAP;
  2245. if (write_into_reg)
  2246. rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
  2247. RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
  2248. "receive_config=0x%08X, write_into_reg=%d\n",
  2249. rtlpci->receive_config, write_into_reg);
  2250. }