hw.c 119 KB

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  1. /******************************************************************************
  2. *
  3. * Copyright(c) 2009-2010 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. #include "../btcoexist/rtl_btc.h"
  42. #define LLT_CONFIG 5
  43. static void _rtl8821ae_return_beacon_queue_skb(struct ieee80211_hw *hw)
  44. {
  45. struct rtl_priv *rtlpriv = rtl_priv(hw);
  46. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  47. struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[BEACON_QUEUE];
  48. unsigned long flags;
  49. spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
  50. while (skb_queue_len(&ring->queue)) {
  51. struct rtl_tx_desc *entry = &ring->desc[ring->idx];
  52. struct sk_buff *skb = __skb_dequeue(&ring->queue);
  53. pci_unmap_single(rtlpci->pdev,
  54. rtlpriv->cfg->ops->get_desc(
  55. (u8 *)entry, true, HW_DESC_TXBUFF_ADDR),
  56. skb->len, PCI_DMA_TODEVICE);
  57. kfree_skb(skb);
  58. ring->idx = (ring->idx + 1) % ring->entries;
  59. }
  60. spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
  61. }
  62. static void _rtl8821ae_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
  63. u8 set_bits, u8 clear_bits)
  64. {
  65. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  66. struct rtl_priv *rtlpriv = rtl_priv(hw);
  67. rtlpci->reg_bcn_ctrl_val |= set_bits;
  68. rtlpci->reg_bcn_ctrl_val &= ~clear_bits;
  69. rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val);
  70. }
  71. void _rtl8821ae_stop_tx_beacon(struct ieee80211_hw *hw)
  72. {
  73. struct rtl_priv *rtlpriv = rtl_priv(hw);
  74. u8 tmp1byte;
  75. tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  76. rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6)));
  77. rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
  78. tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
  79. tmp1byte &= ~(BIT(0));
  80. rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
  81. }
  82. void _rtl8821ae_resume_tx_beacon(struct ieee80211_hw *hw)
  83. {
  84. struct rtl_priv *rtlpriv = rtl_priv(hw);
  85. u8 tmp1byte;
  86. tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  87. rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6));
  88. rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
  89. tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
  90. tmp1byte |= BIT(0);
  91. rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
  92. }
  93. static void _rtl8821ae_enable_bcn_sub_func(struct ieee80211_hw *hw)
  94. {
  95. _rtl8821ae_set_bcn_ctrl_reg(hw, 0, BIT(1));
  96. }
  97. static void _rtl8821ae_disable_bcn_sub_func(struct ieee80211_hw *hw)
  98. {
  99. _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(1), 0);
  100. }
  101. static void _rtl8821ae_set_fw_clock_on(struct ieee80211_hw *hw,
  102. u8 rpwm_val, bool b_need_turn_off_ckk)
  103. {
  104. struct rtl_priv *rtlpriv = rtl_priv(hw);
  105. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  106. bool b_support_remote_wake_up;
  107. u32 count = 0, isr_regaddr, content;
  108. bool b_schedule_timer = b_need_turn_off_ckk;
  109. rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
  110. (u8 *)(&b_support_remote_wake_up));
  111. if (!rtlhal->fw_ready)
  112. return;
  113. if (!rtlpriv->psc.fw_current_inpsmode)
  114. return;
  115. while (1) {
  116. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  117. if (rtlhal->fw_clk_change_in_progress) {
  118. while (rtlhal->fw_clk_change_in_progress) {
  119. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  120. count++;
  121. udelay(100);
  122. if (count > 1000)
  123. goto change_done;
  124. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  125. }
  126. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  127. } else {
  128. rtlhal->fw_clk_change_in_progress = false;
  129. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  130. goto change_done;
  131. }
  132. }
  133. change_done:
  134. if (IS_IN_LOW_POWER_STATE_8821AE(rtlhal->fw_ps_state)) {
  135. rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_SET_RPWM,
  136. (u8 *)(&rpwm_val));
  137. if (FW_PS_IS_ACK(rpwm_val)) {
  138. isr_regaddr = REG_HISR;
  139. content = rtl_read_dword(rtlpriv, isr_regaddr);
  140. while (!(content & IMR_CPWM) && (count < 500)) {
  141. udelay(50);
  142. count++;
  143. content = rtl_read_dword(rtlpriv, isr_regaddr);
  144. }
  145. if (content & IMR_CPWM) {
  146. rtl_write_word(rtlpriv, isr_regaddr, 0x0100);
  147. rtlhal->fw_ps_state = FW_PS_STATE_RF_ON_8821AE;
  148. RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
  149. "Receive CPWM INT!!! Set rtlhal->FwPSState = %X\n",
  150. rtlhal->fw_ps_state);
  151. }
  152. }
  153. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  154. rtlhal->fw_clk_change_in_progress = false;
  155. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  156. if (b_schedule_timer)
  157. mod_timer(&rtlpriv->works.fw_clockoff_timer,
  158. jiffies + MSECS(10));
  159. } else {
  160. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  161. rtlhal->fw_clk_change_in_progress = false;
  162. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  163. }
  164. }
  165. static void _rtl8821ae_set_fw_clock_off(struct ieee80211_hw *hw,
  166. u8 rpwm_val)
  167. {
  168. struct rtl_priv *rtlpriv = rtl_priv(hw);
  169. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  170. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  171. struct rtl8192_tx_ring *ring;
  172. enum rf_pwrstate rtstate;
  173. bool b_schedule_timer = false;
  174. u8 queue;
  175. if (!rtlhal->fw_ready)
  176. return;
  177. if (!rtlpriv->psc.fw_current_inpsmode)
  178. return;
  179. if (!rtlhal->allow_sw_to_change_hwclc)
  180. return;
  181. rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE, (u8 *)(&rtstate));
  182. if (rtstate == ERFOFF || rtlpriv->psc.inactive_pwrstate == ERFOFF)
  183. return;
  184. for (queue = 0; queue < RTL_PCI_MAX_TX_QUEUE_COUNT; queue++) {
  185. ring = &rtlpci->tx_ring[queue];
  186. if (skb_queue_len(&ring->queue)) {
  187. b_schedule_timer = true;
  188. break;
  189. }
  190. }
  191. if (b_schedule_timer) {
  192. mod_timer(&rtlpriv->works.fw_clockoff_timer,
  193. jiffies + MSECS(10));
  194. return;
  195. }
  196. if (FW_PS_STATE(rtlhal->fw_ps_state) !=
  197. FW_PS_STATE_RF_OFF_LOW_PWR_8821AE) {
  198. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  199. if (!rtlhal->fw_clk_change_in_progress) {
  200. rtlhal->fw_clk_change_in_progress = true;
  201. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  202. rtlhal->fw_ps_state = FW_PS_STATE(rpwm_val);
  203. rtl_write_word(rtlpriv, REG_HISR, 0x0100);
  204. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
  205. (u8 *)(&rpwm_val));
  206. spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
  207. rtlhal->fw_clk_change_in_progress = false;
  208. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  209. } else {
  210. spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
  211. mod_timer(&rtlpriv->works.fw_clockoff_timer,
  212. jiffies + MSECS(10));
  213. }
  214. }
  215. }
  216. static void _rtl8821ae_set_fw_ps_rf_on(struct ieee80211_hw *hw)
  217. {
  218. u8 rpwm_val = 0;
  219. rpwm_val |= (FW_PS_STATE_RF_OFF_8821AE | FW_PS_ACK);
  220. _rtl8821ae_set_fw_clock_on(hw, rpwm_val, true);
  221. }
  222. static void _rtl8821ae_fwlps_leave(struct ieee80211_hw *hw)
  223. {
  224. struct rtl_priv *rtlpriv = rtl_priv(hw);
  225. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  226. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  227. bool fw_current_inps = false;
  228. u8 rpwm_val = 0, fw_pwrmode = FW_PS_ACTIVE_MODE;
  229. if (ppsc->low_power_enable) {
  230. rpwm_val = (FW_PS_STATE_ALL_ON_8821AE|FW_PS_ACK);/* RF on */
  231. _rtl8821ae_set_fw_clock_on(hw, rpwm_val, false);
  232. rtlhal->allow_sw_to_change_hwclc = false;
  233. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
  234. (u8 *)(&fw_pwrmode));
  235. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
  236. (u8 *)(&fw_current_inps));
  237. } else {
  238. rpwm_val = FW_PS_STATE_ALL_ON_8821AE; /* RF on */
  239. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
  240. (u8 *)(&rpwm_val));
  241. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
  242. (u8 *)(&fw_pwrmode));
  243. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
  244. (u8 *)(&fw_current_inps));
  245. }
  246. }
  247. static void _rtl8821ae_fwlps_enter(struct ieee80211_hw *hw)
  248. {
  249. struct rtl_priv *rtlpriv = rtl_priv(hw);
  250. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  251. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  252. bool fw_current_inps = true;
  253. u8 rpwm_val;
  254. if (ppsc->low_power_enable) {
  255. rpwm_val = FW_PS_STATE_RF_OFF_LOW_PWR_8821AE; /* RF off */
  256. rtlpriv->cfg->ops->set_hw_reg(hw,
  257. HW_VAR_FW_PSMODE_STATUS,
  258. (u8 *)(&fw_current_inps));
  259. rtlpriv->cfg->ops->set_hw_reg(hw,
  260. HW_VAR_H2C_FW_PWRMODE,
  261. (u8 *)(&ppsc->fwctrl_psmode));
  262. rtlhal->allow_sw_to_change_hwclc = true;
  263. _rtl8821ae_set_fw_clock_off(hw, rpwm_val);
  264. } else {
  265. rpwm_val = FW_PS_STATE_RF_OFF_8821AE; /* RF off */
  266. rtlpriv->cfg->ops->set_hw_reg(hw,
  267. HW_VAR_FW_PSMODE_STATUS,
  268. (u8 *)(&fw_current_inps));
  269. rtlpriv->cfg->ops->set_hw_reg(hw,
  270. HW_VAR_H2C_FW_PWRMODE,
  271. (u8 *)(&ppsc->fwctrl_psmode));
  272. rtlpriv->cfg->ops->set_hw_reg(hw,
  273. HW_VAR_SET_RPWM,
  274. (u8 *)(&rpwm_val));
  275. }
  276. }
  277. static void _rtl8821ae_download_rsvd_page(struct ieee80211_hw *hw,
  278. bool dl_whole_packets)
  279. {
  280. struct rtl_priv *rtlpriv = rtl_priv(hw);
  281. struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
  282. u8 tmp_regcr, tmp_reg422, bcnvalid_reg;
  283. u8 count = 0, dlbcn_count = 0;
  284. bool send_beacon = false;
  285. tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1);
  286. rtl_write_byte(rtlpriv, REG_CR + 1, (tmp_regcr | BIT(0)));
  287. _rtl8821ae_set_bcn_ctrl_reg(hw, 0, BIT(3));
  288. _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(4), 0);
  289. tmp_reg422 = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  290. rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
  291. tmp_reg422 & (~BIT(6)));
  292. if (tmp_reg422 & BIT(6))
  293. send_beacon = true;
  294. do {
  295. bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2);
  296. rtl_write_byte(rtlpriv, REG_TDECTRL + 2,
  297. (bcnvalid_reg | BIT(0)));
  298. _rtl8821ae_return_beacon_queue_skb(hw);
  299. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
  300. rtl8812ae_set_fw_rsvdpagepkt(hw, false,
  301. dl_whole_packets);
  302. else
  303. rtl8821ae_set_fw_rsvdpagepkt(hw, false,
  304. dl_whole_packets);
  305. bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2);
  306. count = 0;
  307. while (!(bcnvalid_reg & BIT(0)) && count < 20) {
  308. count++;
  309. udelay(10);
  310. bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2);
  311. }
  312. dlbcn_count++;
  313. } while (!(bcnvalid_reg & BIT(0)) && dlbcn_count < 5);
  314. if (!(bcnvalid_reg & BIT(0)))
  315. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  316. "Download RSVD page failed!\n");
  317. if (bcnvalid_reg & BIT(0) && rtlhal->enter_pnp_sleep) {
  318. rtl_write_byte(rtlpriv, REG_TDECTRL + 2, bcnvalid_reg | BIT(0));
  319. _rtl8821ae_return_beacon_queue_skb(hw);
  320. if (send_beacon) {
  321. dlbcn_count = 0;
  322. do {
  323. rtl_write_byte(rtlpriv, REG_TDECTRL + 2,
  324. bcnvalid_reg | BIT(0));
  325. _rtl8821ae_return_beacon_queue_skb(hw);
  326. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
  327. rtl8812ae_set_fw_rsvdpagepkt(hw, true,
  328. false);
  329. else
  330. rtl8821ae_set_fw_rsvdpagepkt(hw, true,
  331. false);
  332. /* check rsvd page download OK. */
  333. bcnvalid_reg = rtl_read_byte(rtlpriv,
  334. REG_TDECTRL + 2);
  335. count = 0;
  336. while (!(bcnvalid_reg & BIT(0)) && count < 20) {
  337. count++;
  338. udelay(10);
  339. bcnvalid_reg =
  340. rtl_read_byte(rtlpriv,
  341. REG_TDECTRL + 2);
  342. }
  343. dlbcn_count++;
  344. } while (!(bcnvalid_reg & BIT(0)) && dlbcn_count < 5);
  345. if (!(bcnvalid_reg & BIT(0)))
  346. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  347. "2 Download RSVD page failed!\n");
  348. }
  349. }
  350. if (bcnvalid_reg & BIT(0))
  351. rtl_write_byte(rtlpriv, REG_TDECTRL + 2, BIT(0));
  352. _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(3), 0);
  353. _rtl8821ae_set_bcn_ctrl_reg(hw, 0, BIT(4));
  354. if (send_beacon)
  355. rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp_reg422);
  356. if (!rtlhal->enter_pnp_sleep) {
  357. tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1);
  358. rtl_write_byte(rtlpriv, REG_CR + 1, (tmp_regcr & ~(BIT(0))));
  359. }
  360. }
  361. void rtl8821ae_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
  362. {
  363. struct rtl_priv *rtlpriv = rtl_priv(hw);
  364. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  365. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  366. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  367. switch (variable) {
  368. case HW_VAR_ETHER_ADDR:
  369. *((u32 *)(val)) = rtl_read_dword(rtlpriv, REG_MACID);
  370. *((u16 *)(val+4)) = rtl_read_word(rtlpriv, REG_MACID + 4);
  371. break;
  372. case HW_VAR_BSSID:
  373. *((u32 *)(val)) = rtl_read_dword(rtlpriv, REG_BSSID);
  374. *((u16 *)(val+4)) = rtl_read_word(rtlpriv, REG_BSSID+4);
  375. break;
  376. case HW_VAR_MEDIA_STATUS:
  377. val[0] = rtl_read_byte(rtlpriv, MSR) & 0x3;
  378. break;
  379. case HW_VAR_SLOT_TIME:
  380. *((u8 *)(val)) = mac->slot_time;
  381. break;
  382. case HW_VAR_BEACON_INTERVAL:
  383. *((u16 *)(val)) = rtl_read_word(rtlpriv, REG_BCN_INTERVAL);
  384. break;
  385. case HW_VAR_ATIM_WINDOW:
  386. *((u16 *)(val)) = rtl_read_word(rtlpriv, REG_ATIMWND);
  387. break;
  388. case HW_VAR_RCR:
  389. *((u32 *)(val)) = rtlpci->receive_config;
  390. break;
  391. case HW_VAR_RF_STATE:
  392. *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
  393. break;
  394. case HW_VAR_FWLPS_RF_ON:{
  395. enum rf_pwrstate rfstate;
  396. u32 val_rcr;
  397. rtlpriv->cfg->ops->get_hw_reg(hw,
  398. HW_VAR_RF_STATE,
  399. (u8 *)(&rfstate));
  400. if (rfstate == ERFOFF) {
  401. *((bool *)(val)) = true;
  402. } else {
  403. val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
  404. val_rcr &= 0x00070000;
  405. if (val_rcr)
  406. *((bool *)(val)) = false;
  407. else
  408. *((bool *)(val)) = true;
  409. }
  410. break; }
  411. case HW_VAR_FW_PSMODE_STATUS:
  412. *((bool *)(val)) = ppsc->fw_current_inpsmode;
  413. break;
  414. case HW_VAR_CORRECT_TSF:{
  415. u64 tsf;
  416. u32 *ptsf_low = (u32 *)&tsf;
  417. u32 *ptsf_high = ((u32 *)&tsf) + 1;
  418. *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
  419. *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
  420. *((u64 *)(val)) = tsf;
  421. break; }
  422. case HAL_DEF_WOWLAN:
  423. if (ppsc->wo_wlan_mode)
  424. *((bool *)(val)) = true;
  425. else
  426. *((bool *)(val)) = false;
  427. break;
  428. default:
  429. RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
  430. "switch case not process %x\n", variable);
  431. break;
  432. }
  433. }
  434. void rtl8821ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
  435. {
  436. struct rtl_priv *rtlpriv = rtl_priv(hw);
  437. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  438. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  439. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  440. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  441. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  442. u8 idx;
  443. switch (variable) {
  444. case HW_VAR_ETHER_ADDR:{
  445. for (idx = 0; idx < ETH_ALEN; idx++) {
  446. rtl_write_byte(rtlpriv, (REG_MACID + idx),
  447. val[idx]);
  448. }
  449. break;
  450. }
  451. case HW_VAR_BASIC_RATE:{
  452. u16 b_rate_cfg = ((u16 *)val)[0];
  453. b_rate_cfg = b_rate_cfg & 0x15f;
  454. rtl_write_word(rtlpriv, REG_RRSR, b_rate_cfg);
  455. break;
  456. }
  457. case HW_VAR_BSSID:{
  458. for (idx = 0; idx < ETH_ALEN; idx++) {
  459. rtl_write_byte(rtlpriv, (REG_BSSID + idx),
  460. val[idx]);
  461. }
  462. break;
  463. }
  464. case HW_VAR_SIFS:
  465. rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]);
  466. rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[0]);
  467. rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
  468. rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
  469. rtl_write_byte(rtlpriv, REG_RESP_SIFS_OFDM + 1, val[0]);
  470. rtl_write_byte(rtlpriv, REG_RESP_SIFS_OFDM, val[0]);
  471. break;
  472. case HW_VAR_R2T_SIFS:
  473. rtl_write_byte(rtlpriv, REG_RESP_SIFS_OFDM + 1, val[0]);
  474. break;
  475. case HW_VAR_SLOT_TIME:{
  476. u8 e_aci;
  477. RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
  478. "HW_VAR_SLOT_TIME %x\n", val[0]);
  479. rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
  480. for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
  481. rtlpriv->cfg->ops->set_hw_reg(hw,
  482. HW_VAR_AC_PARAM,
  483. (u8 *)(&e_aci));
  484. }
  485. break; }
  486. case HW_VAR_ACK_PREAMBLE:{
  487. u8 reg_tmp;
  488. u8 short_preamble = (bool)(*(u8 *)val);
  489. reg_tmp = rtl_read_byte(rtlpriv, REG_TRXPTCL_CTL+2);
  490. if (short_preamble) {
  491. reg_tmp |= BIT(1);
  492. rtl_write_byte(rtlpriv, REG_TRXPTCL_CTL + 2,
  493. reg_tmp);
  494. } else {
  495. reg_tmp &= (~BIT(1));
  496. rtl_write_byte(rtlpriv,
  497. REG_TRXPTCL_CTL + 2,
  498. reg_tmp);
  499. }
  500. break; }
  501. case HW_VAR_WPA_CONFIG:
  502. rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *)val));
  503. break;
  504. case HW_VAR_AMPDU_MIN_SPACE:{
  505. u8 min_spacing_to_set;
  506. u8 sec_min_space;
  507. min_spacing_to_set = *((u8 *)val);
  508. if (min_spacing_to_set <= 7) {
  509. sec_min_space = 0;
  510. if (min_spacing_to_set < sec_min_space)
  511. min_spacing_to_set = sec_min_space;
  512. mac->min_space_cfg = ((mac->min_space_cfg &
  513. 0xf8) |
  514. min_spacing_to_set);
  515. *val = min_spacing_to_set;
  516. RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
  517. "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
  518. mac->min_space_cfg);
  519. rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
  520. mac->min_space_cfg);
  521. }
  522. break; }
  523. case HW_VAR_SHORTGI_DENSITY:{
  524. u8 density_to_set;
  525. density_to_set = *((u8 *)val);
  526. mac->min_space_cfg |= (density_to_set << 3);
  527. RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
  528. "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
  529. mac->min_space_cfg);
  530. rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
  531. mac->min_space_cfg);
  532. break; }
  533. case HW_VAR_AMPDU_FACTOR:{
  534. u32 ampdu_len = (*((u8 *)val));
  535. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
  536. if (ampdu_len < VHT_AGG_SIZE_128K)
  537. ampdu_len =
  538. (0x2000 << (*((u8 *)val))) - 1;
  539. else
  540. ampdu_len = 0x1ffff;
  541. } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
  542. if (ampdu_len < HT_AGG_SIZE_64K)
  543. ampdu_len =
  544. (0x2000 << (*((u8 *)val))) - 1;
  545. else
  546. ampdu_len = 0xffff;
  547. }
  548. ampdu_len |= BIT(31);
  549. rtl_write_dword(rtlpriv,
  550. REG_AMPDU_MAX_LENGTH_8812, ampdu_len);
  551. break; }
  552. case HW_VAR_AC_PARAM:{
  553. u8 e_aci = *((u8 *)val);
  554. rtl8821ae_dm_init_edca_turbo(hw);
  555. if (rtlpci->acm_method != EACMWAY2_SW)
  556. rtlpriv->cfg->ops->set_hw_reg(hw,
  557. HW_VAR_ACM_CTRL,
  558. (u8 *)(&e_aci));
  559. break; }
  560. case HW_VAR_ACM_CTRL:{
  561. u8 e_aci = *((u8 *)val);
  562. union aci_aifsn *p_aci_aifsn =
  563. (union aci_aifsn *)(&mac->ac[0].aifs);
  564. u8 acm = p_aci_aifsn->f.acm;
  565. u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
  566. acm_ctrl =
  567. acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1);
  568. if (acm) {
  569. switch (e_aci) {
  570. case AC0_BE:
  571. acm_ctrl |= ACMHW_BEQEN;
  572. break;
  573. case AC2_VI:
  574. acm_ctrl |= ACMHW_VIQEN;
  575. break;
  576. case AC3_VO:
  577. acm_ctrl |= ACMHW_VOQEN;
  578. break;
  579. default:
  580. RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
  581. "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
  582. acm);
  583. break;
  584. }
  585. } else {
  586. switch (e_aci) {
  587. case AC0_BE:
  588. acm_ctrl &= (~ACMHW_BEQEN);
  589. break;
  590. case AC2_VI:
  591. acm_ctrl &= (~ACMHW_VIQEN);
  592. break;
  593. case AC3_VO:
  594. acm_ctrl &= (~ACMHW_VOQEN);
  595. break;
  596. default:
  597. RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
  598. "switch case not process\n");
  599. break;
  600. }
  601. }
  602. RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
  603. "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
  604. acm_ctrl);
  605. rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
  606. break; }
  607. case HW_VAR_RCR:
  608. rtl_write_dword(rtlpriv, REG_RCR, ((u32 *)(val))[0]);
  609. rtlpci->receive_config = ((u32 *)(val))[0];
  610. break;
  611. case HW_VAR_RETRY_LIMIT:{
  612. u8 retry_limit = ((u8 *)(val))[0];
  613. rtl_write_word(rtlpriv, REG_RL,
  614. retry_limit << RETRY_LIMIT_SHORT_SHIFT |
  615. retry_limit << RETRY_LIMIT_LONG_SHIFT);
  616. break; }
  617. case HW_VAR_DUAL_TSF_RST:
  618. rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
  619. break;
  620. case HW_VAR_EFUSE_BYTES:
  621. rtlefuse->efuse_usedbytes = *((u16 *)val);
  622. break;
  623. case HW_VAR_EFUSE_USAGE:
  624. rtlefuse->efuse_usedpercentage = *((u8 *)val);
  625. break;
  626. case HW_VAR_IO_CMD:
  627. rtl8821ae_phy_set_io_cmd(hw, (*(enum io_type *)val));
  628. break;
  629. case HW_VAR_SET_RPWM:{
  630. u8 rpwm_val;
  631. rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM);
  632. udelay(1);
  633. if (rpwm_val & BIT(7)) {
  634. rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
  635. (*(u8 *)val));
  636. } else {
  637. rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
  638. ((*(u8 *)val) | BIT(7)));
  639. }
  640. break; }
  641. case HW_VAR_H2C_FW_PWRMODE:
  642. rtl8821ae_set_fw_pwrmode_cmd(hw, (*(u8 *)val));
  643. break;
  644. case HW_VAR_FW_PSMODE_STATUS:
  645. ppsc->fw_current_inpsmode = *((bool *)val);
  646. break;
  647. case HW_VAR_INIT_RTS_RATE:
  648. break;
  649. case HW_VAR_RESUME_CLK_ON:
  650. _rtl8821ae_set_fw_ps_rf_on(hw);
  651. break;
  652. case HW_VAR_FW_LPS_ACTION:{
  653. bool b_enter_fwlps = *((bool *)val);
  654. if (b_enter_fwlps)
  655. _rtl8821ae_fwlps_enter(hw);
  656. else
  657. _rtl8821ae_fwlps_leave(hw);
  658. break; }
  659. case HW_VAR_H2C_FW_JOINBSSRPT:{
  660. u8 mstatus = (*(u8 *)val);
  661. if (mstatus == RT_MEDIA_CONNECT) {
  662. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID,
  663. NULL);
  664. _rtl8821ae_download_rsvd_page(hw, false);
  665. }
  666. rtl8821ae_set_fw_media_status_rpt_cmd(hw, mstatus);
  667. break; }
  668. case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
  669. rtl8821ae_set_p2p_ps_offload_cmd(hw, (*(u8 *)val));
  670. break;
  671. case HW_VAR_AID:{
  672. u16 u2btmp;
  673. u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
  674. u2btmp &= 0xC000;
  675. rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp |
  676. mac->assoc_id));
  677. break; }
  678. case HW_VAR_CORRECT_TSF:{
  679. u8 btype_ibss = ((u8 *)(val))[0];
  680. if (btype_ibss)
  681. _rtl8821ae_stop_tx_beacon(hw);
  682. _rtl8821ae_set_bcn_ctrl_reg(hw, 0, BIT(3));
  683. rtl_write_dword(rtlpriv, REG_TSFTR,
  684. (u32)(mac->tsf & 0xffffffff));
  685. rtl_write_dword(rtlpriv, REG_TSFTR + 4,
  686. (u32)((mac->tsf >> 32) & 0xffffffff));
  687. _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(3), 0);
  688. if (btype_ibss)
  689. _rtl8821ae_resume_tx_beacon(hw);
  690. break; }
  691. case HW_VAR_NAV_UPPER: {
  692. u32 us_nav_upper = ((u32)*val);
  693. if (us_nav_upper > HAL_92C_NAV_UPPER_UNIT * 0xFF) {
  694. RT_TRACE(rtlpriv, COMP_INIT , DBG_WARNING,
  695. "The setting value (0x%08X us) of NAV_UPPER is larger than (%d * 0xFF)!!!\n",
  696. us_nav_upper, HAL_92C_NAV_UPPER_UNIT);
  697. break;
  698. }
  699. rtl_write_byte(rtlpriv, REG_NAV_UPPER,
  700. ((u8)((us_nav_upper +
  701. HAL_92C_NAV_UPPER_UNIT - 1) /
  702. HAL_92C_NAV_UPPER_UNIT)));
  703. break; }
  704. case HW_VAR_KEEP_ALIVE: {
  705. u8 array[2];
  706. array[0] = 0xff;
  707. array[1] = *((u8 *)val);
  708. rtl8821ae_fill_h2c_cmd(hw, H2C_8821AE_KEEP_ALIVE_CTRL, 2,
  709. array);
  710. break; }
  711. default:
  712. RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
  713. "switch case not process %x\n", variable);
  714. break;
  715. }
  716. }
  717. static bool _rtl8821ae_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
  718. {
  719. struct rtl_priv *rtlpriv = rtl_priv(hw);
  720. bool status = true;
  721. long count = 0;
  722. u32 value = _LLT_INIT_ADDR(address) | _LLT_INIT_DATA(data) |
  723. _LLT_OP(_LLT_WRITE_ACCESS);
  724. rtl_write_dword(rtlpriv, REG_LLT_INIT, value);
  725. do {
  726. value = rtl_read_dword(rtlpriv, REG_LLT_INIT);
  727. if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
  728. break;
  729. if (count > POLLING_LLT_THRESHOLD) {
  730. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  731. "Failed to polling write LLT done at address %d!\n",
  732. address);
  733. status = false;
  734. break;
  735. }
  736. } while (++count);
  737. return status;
  738. }
  739. static bool _rtl8821ae_llt_table_init(struct ieee80211_hw *hw)
  740. {
  741. struct rtl_priv *rtlpriv = rtl_priv(hw);
  742. unsigned short i;
  743. u8 txpktbuf_bndy;
  744. u32 rqpn;
  745. u8 maxpage;
  746. bool status;
  747. maxpage = 255;
  748. txpktbuf_bndy = 0xF8;
  749. rqpn = 0x80e70808;
  750. if (rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8812AE) {
  751. txpktbuf_bndy = 0xFA;
  752. rqpn = 0x80e90808;
  753. }
  754. rtl_write_byte(rtlpriv, REG_TRXFF_BNDY, txpktbuf_bndy);
  755. rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, MAX_RX_DMA_BUFFER_SIZE - 1);
  756. rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy);
  757. rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
  758. rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
  759. rtl_write_byte(rtlpriv, REG_PBP, 0x31);
  760. rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4);
  761. for (i = 0; i < (txpktbuf_bndy - 1); i++) {
  762. status = _rtl8821ae_llt_write(hw, i, i + 1);
  763. if (!status)
  764. return status;
  765. }
  766. status = _rtl8821ae_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
  767. if (!status)
  768. return status;
  769. for (i = txpktbuf_bndy; i < maxpage; i++) {
  770. status = _rtl8821ae_llt_write(hw, i, (i + 1));
  771. if (!status)
  772. return status;
  773. }
  774. status = _rtl8821ae_llt_write(hw, maxpage, txpktbuf_bndy);
  775. if (!status)
  776. return status;
  777. rtl_write_dword(rtlpriv, REG_RQPN, rqpn);
  778. rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x00);
  779. return true;
  780. }
  781. static void _rtl8821ae_gen_refresh_led_state(struct ieee80211_hw *hw)
  782. {
  783. struct rtl_priv *rtlpriv = rtl_priv(hw);
  784. struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
  785. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  786. struct rtl_led *pled0 = &pcipriv->ledctl.sw_led0;
  787. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  788. if (rtlpriv->rtlhal.up_first_time)
  789. return;
  790. if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
  791. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
  792. rtl8812ae_sw_led_on(hw, pled0);
  793. else
  794. rtl8821ae_sw_led_on(hw, pled0);
  795. else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
  796. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
  797. rtl8812ae_sw_led_on(hw, pled0);
  798. else
  799. rtl8821ae_sw_led_on(hw, pled0);
  800. else
  801. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
  802. rtl8812ae_sw_led_off(hw, pled0);
  803. else
  804. rtl8821ae_sw_led_off(hw, pled0);
  805. }
  806. static bool _rtl8821ae_init_mac(struct ieee80211_hw *hw)
  807. {
  808. struct rtl_priv *rtlpriv = rtl_priv(hw);
  809. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  810. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  811. u8 bytetmp = 0;
  812. u16 wordtmp = 0;
  813. bool mac_func_enable = rtlhal->mac_func_enable;
  814. rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00);
  815. /*Auto Power Down to CHIP-off State*/
  816. bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) & (~BIT(7));
  817. rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp);
  818. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
  819. /* HW Power on sequence*/
  820. if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
  821. PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
  822. RTL8812_NIC_ENABLE_FLOW)) {
  823. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  824. "init 8812 MAC Fail as power on failure\n");
  825. return false;
  826. }
  827. } else {
  828. /* HW Power on sequence */
  829. if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_A_MSK,
  830. PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
  831. RTL8821A_NIC_ENABLE_FLOW)){
  832. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  833. "init 8821 MAC Fail as power on failure\n");
  834. return false;
  835. }
  836. }
  837. bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO) | BIT(4);
  838. rtl_write_byte(rtlpriv, REG_APS_FSMCO, bytetmp);
  839. bytetmp = rtl_read_byte(rtlpriv, REG_CR);
  840. bytetmp = 0xff;
  841. rtl_write_byte(rtlpriv, REG_CR, bytetmp);
  842. mdelay(2);
  843. bytetmp = 0xff;
  844. rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, bytetmp);
  845. mdelay(2);
  846. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
  847. bytetmp = rtl_read_byte(rtlpriv, REG_SYS_CFG + 3);
  848. if (bytetmp & BIT(0)) {
  849. bytetmp = rtl_read_byte(rtlpriv, 0x7c);
  850. bytetmp |= BIT(6);
  851. rtl_write_byte(rtlpriv, 0x7c, bytetmp);
  852. }
  853. }
  854. bytetmp = rtl_read_byte(rtlpriv, REG_GPIO_MUXCFG + 1);
  855. bytetmp &= ~BIT(4);
  856. rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG + 1, bytetmp);
  857. rtl_write_word(rtlpriv, REG_CR, 0x2ff);
  858. if (!mac_func_enable) {
  859. if (!_rtl8821ae_llt_table_init(hw))
  860. return false;
  861. }
  862. rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff);
  863. rtl_write_dword(rtlpriv, REG_HISRE, 0xffffffff);
  864. /* Enable FW Beamformer Interrupt */
  865. bytetmp = rtl_read_byte(rtlpriv, REG_FWIMR + 3);
  866. rtl_write_byte(rtlpriv, REG_FWIMR + 3, bytetmp | BIT(6));
  867. wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL);
  868. wordtmp &= 0xf;
  869. wordtmp |= 0xF5B1;
  870. rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);
  871. rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F);
  872. rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
  873. rtl_write_word(rtlpriv, REG_RXFLTMAP2, 0xFFFF);
  874. /*low address*/
  875. rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
  876. rtlpci->tx_ring[BEACON_QUEUE].dma & DMA_BIT_MASK(32));
  877. rtl_write_dword(rtlpriv, REG_MGQ_DESA,
  878. rtlpci->tx_ring[MGNT_QUEUE].dma & DMA_BIT_MASK(32));
  879. rtl_write_dword(rtlpriv, REG_VOQ_DESA,
  880. rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32));
  881. rtl_write_dword(rtlpriv, REG_VIQ_DESA,
  882. rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32));
  883. rtl_write_dword(rtlpriv, REG_BEQ_DESA,
  884. rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32));
  885. rtl_write_dword(rtlpriv, REG_BKQ_DESA,
  886. rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32));
  887. rtl_write_dword(rtlpriv, REG_HQ_DESA,
  888. rtlpci->tx_ring[HIGH_QUEUE].dma & DMA_BIT_MASK(32));
  889. rtl_write_dword(rtlpriv, REG_RX_DESA,
  890. rtlpci->rx_ring[RX_MPDU_QUEUE].dma & DMA_BIT_MASK(32));
  891. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x77);
  892. rtl_write_dword(rtlpriv, REG_INT_MIG, 0);
  893. rtl_write_dword(rtlpriv, REG_MCUTST_1, 0);
  894. rtl_write_byte(rtlpriv, REG_SECONDARY_CCA_CTRL, 0x3);
  895. _rtl8821ae_gen_refresh_led_state(hw);
  896. return true;
  897. }
  898. static void _rtl8821ae_hw_configure(struct ieee80211_hw *hw)
  899. {
  900. struct rtl_priv *rtlpriv = rtl_priv(hw);
  901. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  902. u32 reg_rrsr;
  903. reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
  904. rtl_write_dword(rtlpriv, REG_RRSR, reg_rrsr);
  905. /* ARFB table 9 for 11ac 5G 2SS */
  906. rtl_write_dword(rtlpriv, REG_ARFR0 + 4, 0xfffff000);
  907. /* ARFB table 10 for 11ac 5G 1SS */
  908. rtl_write_dword(rtlpriv, REG_ARFR1 + 4, 0x003ff000);
  909. /* ARFB table 11 for 11ac 24G 1SS */
  910. rtl_write_dword(rtlpriv, REG_ARFR2, 0x00000015);
  911. rtl_write_dword(rtlpriv, REG_ARFR2 + 4, 0x003ff000);
  912. /* ARFB table 12 for 11ac 24G 1SS */
  913. rtl_write_dword(rtlpriv, REG_ARFR3, 0x00000015);
  914. rtl_write_dword(rtlpriv, REG_ARFR3 + 4, 0xffcff000);
  915. /* 0x420[7] = 0 , enable retry AMPDU in new AMPD not singal MPDU. */
  916. rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F00);
  917. rtl_write_byte(rtlpriv, REG_AMPDU_MAX_TIME, 0x70);
  918. /*Set retry limit*/
  919. rtl_write_word(rtlpriv, REG_RL, 0x0707);
  920. /* Set Data / Response auto rate fallack retry count*/
  921. rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000);
  922. rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504);
  923. rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000);
  924. rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504);
  925. rtlpci->reg_bcn_ctrl_val = 0x1d;
  926. rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val);
  927. /* TBTT prohibit hold time. Suggested by designer TimChen. */
  928. rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
  929. /* AGGR_BK_TIME Reg51A 0x16 */
  930. rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0040);
  931. /*For Rx TP. Suggested by SD1 Richard. Added by tynli. 2010.04.12.*/
  932. rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666);
  933. rtl_write_byte(rtlpriv, REG_HT_SINGLE_AMPDU, 0x80);
  934. rtl_write_byte(rtlpriv, REG_RX_PKT_LIMIT, 0x20);
  935. rtl_write_word(rtlpriv, REG_MAX_AGGR_NUM, 0x1F1F);
  936. }
  937. static u16 _rtl8821ae_mdio_read(struct rtl_priv *rtlpriv, u8 addr)
  938. {
  939. u16 ret = 0;
  940. u8 tmp = 0, count = 0;
  941. rtl_write_byte(rtlpriv, REG_MDIO_CTL, addr | BIT(6));
  942. tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(6);
  943. count = 0;
  944. while (tmp && count < 20) {
  945. udelay(10);
  946. tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(6);
  947. count++;
  948. }
  949. if (0 == tmp)
  950. ret = rtl_read_word(rtlpriv, REG_MDIO_RDATA);
  951. return ret;
  952. }
  953. static void _rtl8821ae_mdio_write(struct rtl_priv *rtlpriv, u8 addr, u16 data)
  954. {
  955. u8 tmp = 0, count = 0;
  956. rtl_write_word(rtlpriv, REG_MDIO_WDATA, data);
  957. rtl_write_byte(rtlpriv, REG_MDIO_CTL, addr | BIT(5));
  958. tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(5);
  959. count = 0;
  960. while (tmp && count < 20) {
  961. udelay(10);
  962. tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(5);
  963. count++;
  964. }
  965. }
  966. static u8 _rtl8821ae_dbi_read(struct rtl_priv *rtlpriv, u16 addr)
  967. {
  968. u16 read_addr = addr & 0xfffc;
  969. u8 tmp = 0, count = 0, ret = 0;
  970. rtl_write_word(rtlpriv, REG_DBI_ADDR, read_addr);
  971. rtl_write_byte(rtlpriv, REG_DBI_FLAG, 0x2);
  972. tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG);
  973. count = 0;
  974. while (tmp && count < 20) {
  975. udelay(10);
  976. tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG);
  977. count++;
  978. }
  979. if (0 == tmp) {
  980. read_addr = REG_DBI_RDATA + addr % 4;
  981. ret = rtl_read_word(rtlpriv, read_addr);
  982. }
  983. return ret;
  984. }
  985. static void _rtl8821ae_dbi_write(struct rtl_priv *rtlpriv, u16 addr, u8 data)
  986. {
  987. u8 tmp = 0, count = 0;
  988. u16 wrtie_addr, remainder = addr % 4;
  989. wrtie_addr = REG_DBI_WDATA + remainder;
  990. rtl_write_byte(rtlpriv, wrtie_addr, data);
  991. wrtie_addr = (addr & 0xfffc) | (BIT(0) << (remainder + 12));
  992. rtl_write_word(rtlpriv, REG_DBI_ADDR, wrtie_addr);
  993. rtl_write_byte(rtlpriv, REG_DBI_FLAG, 0x1);
  994. tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG);
  995. count = 0;
  996. while (tmp && count < 20) {
  997. udelay(10);
  998. tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG);
  999. count++;
  1000. }
  1001. }
  1002. static void _rtl8821ae_enable_aspm_back_door(struct ieee80211_hw *hw)
  1003. {
  1004. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1005. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1006. u8 tmp;
  1007. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
  1008. if (_rtl8821ae_mdio_read(rtlpriv, 0x04) != 0x8544)
  1009. _rtl8821ae_mdio_write(rtlpriv, 0x04, 0x8544);
  1010. if (_rtl8821ae_mdio_read(rtlpriv, 0x0b) != 0x0070)
  1011. _rtl8821ae_mdio_write(rtlpriv, 0x0b, 0x0070);
  1012. }
  1013. tmp = _rtl8821ae_dbi_read(rtlpriv, 0x70f);
  1014. _rtl8821ae_dbi_write(rtlpriv, 0x70f, tmp | BIT(7));
  1015. tmp = _rtl8821ae_dbi_read(rtlpriv, 0x719);
  1016. _rtl8821ae_dbi_write(rtlpriv, 0x719, tmp | BIT(3) | BIT(4));
  1017. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
  1018. tmp = _rtl8821ae_dbi_read(rtlpriv, 0x718);
  1019. _rtl8821ae_dbi_write(rtlpriv, 0x718, tmp|BIT(4));
  1020. }
  1021. }
  1022. void rtl8821ae_enable_hw_security_config(struct ieee80211_hw *hw)
  1023. {
  1024. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1025. u8 sec_reg_value;
  1026. u8 tmp;
  1027. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
  1028. "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
  1029. rtlpriv->sec.pairwise_enc_algorithm,
  1030. rtlpriv->sec.group_enc_algorithm);
  1031. if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
  1032. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  1033. "not open hw encryption\n");
  1034. return;
  1035. }
  1036. sec_reg_value = SCR_TXENCENABLE | SCR_RXDECENABLE;
  1037. if (rtlpriv->sec.use_defaultkey) {
  1038. sec_reg_value |= SCR_TXUSEDK;
  1039. sec_reg_value |= SCR_RXUSEDK;
  1040. }
  1041. sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
  1042. tmp = rtl_read_byte(rtlpriv, REG_CR + 1);
  1043. rtl_write_byte(rtlpriv, REG_CR + 1, tmp | BIT(1));
  1044. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  1045. "The SECR-value %x\n", sec_reg_value);
  1046. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
  1047. }
  1048. /* Static MacID Mapping (cf. Used in MacIdDoStaticMapping) ---------- */
  1049. #define MAC_ID_STATIC_FOR_DEFAULT_PORT 0
  1050. #define MAC_ID_STATIC_FOR_BROADCAST_MULTICAST 1
  1051. #define MAC_ID_STATIC_FOR_BT_CLIENT_START 2
  1052. #define MAC_ID_STATIC_FOR_BT_CLIENT_END 3
  1053. /* ----------------------------------------------------------- */
  1054. static void rtl8821ae_macid_initialize_mediastatus(struct ieee80211_hw *hw)
  1055. {
  1056. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1057. u8 media_rpt[4] = {RT_MEDIA_CONNECT, 1,
  1058. MAC_ID_STATIC_FOR_BROADCAST_MULTICAST,
  1059. MAC_ID_STATIC_FOR_BT_CLIENT_END};
  1060. rtlpriv->cfg->ops->set_hw_reg(hw,
  1061. HW_VAR_H2C_FW_MEDIASTATUSRPT, media_rpt);
  1062. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1063. "Initialize MacId media status: from %d to %d\n",
  1064. MAC_ID_STATIC_FOR_BROADCAST_MULTICAST,
  1065. MAC_ID_STATIC_FOR_BT_CLIENT_END);
  1066. }
  1067. static bool _rtl8821ae_check_pcie_dma_hang(struct ieee80211_hw *hw)
  1068. {
  1069. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1070. u8 tmp;
  1071. /* write reg 0x350 Bit[26]=1. Enable debug port. */
  1072. tmp = rtl_read_byte(rtlpriv, REG_DBI_CTRL + 3);
  1073. if (!(tmp & BIT(2))) {
  1074. rtl_write_byte(rtlpriv, REG_DBI_CTRL + 3, (tmp | BIT(2)));
  1075. mdelay(100);
  1076. }
  1077. /* read reg 0x350 Bit[25] if 1 : RX hang */
  1078. /* read reg 0x350 Bit[24] if 1 : TX hang */
  1079. tmp = rtl_read_byte(rtlpriv, REG_DBI_CTRL + 3);
  1080. if ((tmp & BIT(0)) || (tmp & BIT(1))) {
  1081. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1082. "CheckPcieDMAHang8821AE(): true! Reset PCIE DMA!\n");
  1083. return true;
  1084. } else {
  1085. return false;
  1086. }
  1087. }
  1088. static bool _rtl8821ae_reset_pcie_interface_dma(struct ieee80211_hw *hw,
  1089. bool mac_power_on,
  1090. bool in_watchdog)
  1091. {
  1092. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1093. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1094. u8 tmp;
  1095. bool release_mac_rx_pause;
  1096. u8 backup_pcie_dma_pause;
  1097. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
  1098. /* 1. Disable register write lock. 0x1c[1] = 0 */
  1099. tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL);
  1100. tmp &= ~(BIT(1));
  1101. rtl_write_byte(rtlpriv, REG_RSV_CTRL, tmp);
  1102. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
  1103. /* write 0xCC bit[2] = 1'b1 */
  1104. tmp = rtl_read_byte(rtlpriv, REG_PMC_DBG_CTRL2);
  1105. tmp |= BIT(2);
  1106. rtl_write_byte(rtlpriv, REG_PMC_DBG_CTRL2, tmp);
  1107. }
  1108. /* 2. Check and pause TRX DMA */
  1109. /* write 0x284 bit[18] = 1'b1 */
  1110. /* write 0x301 = 0xFF */
  1111. tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
  1112. if (tmp & BIT(2)) {
  1113. /* Already pause before the function for another purpose. */
  1114. release_mac_rx_pause = false;
  1115. } else {
  1116. rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp | BIT(2)));
  1117. release_mac_rx_pause = true;
  1118. }
  1119. backup_pcie_dma_pause = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG + 1);
  1120. if (backup_pcie_dma_pause != 0xFF)
  1121. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xFF);
  1122. if (mac_power_on) {
  1123. /* 3. reset TRX function */
  1124. /* write 0x100 = 0x00 */
  1125. rtl_write_byte(rtlpriv, REG_CR, 0);
  1126. }
  1127. /* 4. Reset PCIe DMA. 0x3[0] = 0 */
  1128. tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
  1129. tmp &= ~(BIT(0));
  1130. rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp);
  1131. /* 5. Enable PCIe DMA. 0x3[0] = 1 */
  1132. tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
  1133. tmp |= BIT(0);
  1134. rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp);
  1135. if (mac_power_on) {
  1136. /* 6. enable TRX function */
  1137. /* write 0x100 = 0xFF */
  1138. rtl_write_byte(rtlpriv, REG_CR, 0xFF);
  1139. /* We should init LLT & RQPN and
  1140. * prepare Tx/Rx descrptor address later
  1141. * because MAC function is reset.*/
  1142. }
  1143. /* 7. Restore PCIe autoload down bit */
  1144. /* 8812AE does not has the defination. */
  1145. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
  1146. /* write 0xF8 bit[17] = 1'b1 */
  1147. tmp = rtl_read_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL + 2);
  1148. tmp |= BIT(1);
  1149. rtl_write_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL + 2, tmp);
  1150. }
  1151. /* In MAC power on state, BB and RF maybe in ON state,
  1152. * if we release TRx DMA here.
  1153. * it will cause packets to be started to Tx/Rx,
  1154. * so we release Tx/Rx DMA later.*/
  1155. if (!mac_power_on/* || in_watchdog*/) {
  1156. /* 8. release TRX DMA */
  1157. /* write 0x284 bit[18] = 1'b0 */
  1158. /* write 0x301 = 0x00 */
  1159. if (release_mac_rx_pause) {
  1160. tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
  1161. rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL,
  1162. tmp & (~BIT(2)));
  1163. }
  1164. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1,
  1165. backup_pcie_dma_pause);
  1166. }
  1167. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
  1168. /* 9. lock system register */
  1169. /* write 0xCC bit[2] = 1'b0 */
  1170. tmp = rtl_read_byte(rtlpriv, REG_PMC_DBG_CTRL2);
  1171. tmp &= ~(BIT(2));
  1172. rtl_write_byte(rtlpriv, REG_PMC_DBG_CTRL2, tmp);
  1173. }
  1174. return true;
  1175. }
  1176. static void _rtl8821ae_get_wakeup_reason(struct ieee80211_hw *hw)
  1177. {
  1178. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1179. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1180. struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
  1181. u8 fw_reason = 0;
  1182. struct timeval ts;
  1183. fw_reason = rtl_read_byte(rtlpriv, REG_MCUTST_WOWLAN);
  1184. RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "WOL Read 0x1c7 = %02X\n",
  1185. fw_reason);
  1186. ppsc->wakeup_reason = 0;
  1187. rtlhal->last_suspend_sec = ts.tv_sec;
  1188. switch (fw_reason) {
  1189. case FW_WOW_V2_PTK_UPDATE_EVENT:
  1190. ppsc->wakeup_reason = WOL_REASON_PTK_UPDATE;
  1191. do_gettimeofday(&ts);
  1192. ppsc->last_wakeup_time = ts.tv_sec*1000 + ts.tv_usec/1000;
  1193. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1194. "It's a WOL PTK Key update event!\n");
  1195. break;
  1196. case FW_WOW_V2_GTK_UPDATE_EVENT:
  1197. ppsc->wakeup_reason = WOL_REASON_GTK_UPDATE;
  1198. do_gettimeofday(&ts);
  1199. ppsc->last_wakeup_time = ts.tv_sec*1000 + ts.tv_usec/1000;
  1200. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1201. "It's a WOL GTK Key update event!\n");
  1202. break;
  1203. case FW_WOW_V2_DISASSOC_EVENT:
  1204. ppsc->wakeup_reason = WOL_REASON_DISASSOC;
  1205. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1206. "It's a disassociation event!\n");
  1207. break;
  1208. case FW_WOW_V2_DEAUTH_EVENT:
  1209. ppsc->wakeup_reason = WOL_REASON_DEAUTH;
  1210. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1211. "It's a deauth event!\n");
  1212. break;
  1213. case FW_WOW_V2_FW_DISCONNECT_EVENT:
  1214. ppsc->wakeup_reason = WOL_REASON_AP_LOST;
  1215. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1216. "It's a Fw disconnect decision (AP lost) event!\n");
  1217. break;
  1218. case FW_WOW_V2_MAGIC_PKT_EVENT:
  1219. ppsc->wakeup_reason = WOL_REASON_MAGIC_PKT;
  1220. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1221. "It's a magic packet event!\n");
  1222. break;
  1223. case FW_WOW_V2_UNICAST_PKT_EVENT:
  1224. ppsc->wakeup_reason = WOL_REASON_UNICAST_PKT;
  1225. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1226. "It's an unicast packet event!\n");
  1227. break;
  1228. case FW_WOW_V2_PATTERN_PKT_EVENT:
  1229. ppsc->wakeup_reason = WOL_REASON_PATTERN_PKT;
  1230. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1231. "It's a pattern match event!\n");
  1232. break;
  1233. case FW_WOW_V2_RTD3_SSID_MATCH_EVENT:
  1234. ppsc->wakeup_reason = WOL_REASON_RTD3_SSID_MATCH;
  1235. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1236. "It's an RTD3 Ssid match event!\n");
  1237. break;
  1238. case FW_WOW_V2_REALWOW_V2_WAKEUPPKT:
  1239. ppsc->wakeup_reason = WOL_REASON_REALWOW_V2_WAKEUPPKT;
  1240. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1241. "It's an RealWoW wake packet event!\n");
  1242. break;
  1243. case FW_WOW_V2_REALWOW_V2_ACKLOST:
  1244. ppsc->wakeup_reason = WOL_REASON_REALWOW_V2_ACKLOST;
  1245. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1246. "It's an RealWoW ack lost event!\n");
  1247. break;
  1248. default:
  1249. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  1250. "WOL Read 0x1c7 = %02X, Unknown reason!\n",
  1251. fw_reason);
  1252. break;
  1253. }
  1254. }
  1255. static void _rtl8821ae_init_trx_desc_hw_address(struct ieee80211_hw *hw)
  1256. {
  1257. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1258. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1259. /*low address*/
  1260. rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
  1261. rtlpci->tx_ring[BEACON_QUEUE].dma & DMA_BIT_MASK(32));
  1262. rtl_write_dword(rtlpriv, REG_MGQ_DESA,
  1263. rtlpci->tx_ring[MGNT_QUEUE].dma & DMA_BIT_MASK(32));
  1264. rtl_write_dword(rtlpriv, REG_VOQ_DESA,
  1265. rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32));
  1266. rtl_write_dword(rtlpriv, REG_VIQ_DESA,
  1267. rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32));
  1268. rtl_write_dword(rtlpriv, REG_BEQ_DESA,
  1269. rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32));
  1270. rtl_write_dword(rtlpriv, REG_BKQ_DESA,
  1271. rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32));
  1272. rtl_write_dword(rtlpriv, REG_HQ_DESA,
  1273. rtlpci->tx_ring[HIGH_QUEUE].dma & DMA_BIT_MASK(32));
  1274. rtl_write_dword(rtlpriv, REG_RX_DESA,
  1275. rtlpci->rx_ring[RX_MPDU_QUEUE].dma & DMA_BIT_MASK(32));
  1276. }
  1277. static bool _rtl8821ae_init_llt_table(struct ieee80211_hw *hw, u32 boundary)
  1278. {
  1279. bool status = true;
  1280. u32 i;
  1281. u32 txpktbuf_bndy = boundary;
  1282. u32 last_entry_of_txpktbuf = LAST_ENTRY_OF_TX_PKT_BUFFER;
  1283. for (i = 0 ; i < (txpktbuf_bndy - 1) ; i++) {
  1284. status = _rtl8821ae_llt_write(hw, i , i + 1);
  1285. if (!status)
  1286. return status;
  1287. }
  1288. status = _rtl8821ae_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
  1289. if (!status)
  1290. return status;
  1291. for (i = txpktbuf_bndy ; i < last_entry_of_txpktbuf ; i++) {
  1292. status = _rtl8821ae_llt_write(hw, i, (i + 1));
  1293. if (!status)
  1294. return status;
  1295. }
  1296. status = _rtl8821ae_llt_write(hw, last_entry_of_txpktbuf,
  1297. txpktbuf_bndy);
  1298. if (!status)
  1299. return status;
  1300. return status;
  1301. }
  1302. static bool _rtl8821ae_dynamic_rqpn(struct ieee80211_hw *hw, u32 boundary,
  1303. u16 npq_rqpn_value, u32 rqpn_val)
  1304. {
  1305. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1306. u8 tmp;
  1307. bool ret = true;
  1308. u16 count = 0, tmp16;
  1309. bool support_remote_wakeup;
  1310. rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
  1311. (u8 *)(&support_remote_wakeup));
  1312. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1313. "boundary=%#X, NPQ_RQPNValue=%#X, RQPNValue=%#X\n",
  1314. boundary, npq_rqpn_value, rqpn_val);
  1315. /* stop PCIe DMA
  1316. * 1. 0x301[7:0] = 0xFE */
  1317. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xFE);
  1318. /* wait TXFF empty
  1319. * 2. polling till 0x41A[15:0]=0x07FF */
  1320. tmp16 = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY);
  1321. while ((tmp16 & 0x07FF) != 0x07FF) {
  1322. udelay(100);
  1323. tmp16 = rtl_read_word(rtlpriv, REG_TXPKT_EMPTY);
  1324. count++;
  1325. if ((count % 200) == 0) {
  1326. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1327. "Tx queue is not empty for 20ms!\n");
  1328. }
  1329. if (count >= 1000) {
  1330. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1331. "Wait for Tx FIFO empty timeout!\n");
  1332. break;
  1333. }
  1334. }
  1335. /* TX pause
  1336. * 3. reg 0x522=0xFF */
  1337. rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
  1338. /* Wait TX State Machine OK
  1339. * 4. polling till reg 0x5FB~0x5F8 = 0x00000000 for 50ms */
  1340. count = 0;
  1341. while (rtl_read_byte(rtlpriv, REG_SCH_TXCMD) != 0) {
  1342. udelay(100);
  1343. count++;
  1344. if (count >= 500) {
  1345. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1346. "Wait for TX State Machine ready timeout !!\n");
  1347. break;
  1348. }
  1349. }
  1350. /* stop RX DMA path
  1351. * 5. 0x284[18] = 1
  1352. * 6. wait till 0x284[17] == 1
  1353. * wait RX DMA idle */
  1354. count = 0;
  1355. tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
  1356. rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp | BIT(2)));
  1357. do {
  1358. tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
  1359. udelay(10);
  1360. count++;
  1361. } while (!(tmp & BIT(1)) && count < 100);
  1362. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1363. "Wait until Rx DMA Idle. count=%d REG[0x286]=0x%x\n",
  1364. count, tmp);
  1365. /* reset BB
  1366. * 7. 0x02 [0] = 0 */
  1367. tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN);
  1368. tmp &= ~(BIT(0));
  1369. rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, tmp);
  1370. /* Reset TRX MAC
  1371. * 8. 0x100 = 0x00
  1372. * Delay (1ms) */
  1373. rtl_write_byte(rtlpriv, REG_CR, 0x00);
  1374. udelay(1000);
  1375. /* Disable MAC Security Engine
  1376. * 9. 0x100 bit[9]=0 */
  1377. tmp = rtl_read_byte(rtlpriv, REG_CR + 1);
  1378. tmp &= ~(BIT(1));
  1379. rtl_write_byte(rtlpriv, REG_CR + 1, tmp);
  1380. /* To avoid DD-Tim Circuit hang
  1381. * 10. 0x553 bit[5]=1 */
  1382. tmp = rtl_read_byte(rtlpriv, REG_DUAL_TSF_RST);
  1383. rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (tmp | BIT(5)));
  1384. /* Enable MAC Security Engine
  1385. * 11. 0x100 bit[9]=1 */
  1386. tmp = rtl_read_byte(rtlpriv, REG_CR + 1);
  1387. rtl_write_byte(rtlpriv, REG_CR + 1, (tmp | BIT(1)));
  1388. /* Enable TRX MAC
  1389. * 12. 0x100 = 0xFF
  1390. * Delay (1ms) */
  1391. rtl_write_byte(rtlpriv, REG_CR, 0xFF);
  1392. udelay(1000);
  1393. /* Enable BB
  1394. * 13. 0x02 [0] = 1 */
  1395. tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN);
  1396. rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, (tmp | BIT(0)));
  1397. /* beacon setting
  1398. * 14,15. set beacon head page (reg 0x209 and 0x424) */
  1399. rtl_write_byte(rtlpriv, REG_TDECTRL + 1, (u8)boundary);
  1400. rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, (u8)boundary);
  1401. rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, (u8)boundary);
  1402. /* 16. WMAC_LBK_BF_HD 0x45D[7:0]
  1403. * WMAC_LBK_BF_HD */
  1404. rtl_write_byte(rtlpriv, REG_TXPKTBUF_WMAC_LBK_BF_HD,
  1405. (u8)boundary);
  1406. rtl_write_word(rtlpriv, REG_TRXFF_BNDY, boundary);
  1407. /* init LLT
  1408. * 17. init LLT */
  1409. if (!_rtl8821ae_init_llt_table(hw, boundary)) {
  1410. RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING,
  1411. "Failed to init LLT table!\n");
  1412. return false;
  1413. }
  1414. /* reallocate RQPN
  1415. * 18. reallocate RQPN and init LLT */
  1416. rtl_write_word(rtlpriv, REG_RQPN_NPQ, npq_rqpn_value);
  1417. rtl_write_dword(rtlpriv, REG_RQPN, rqpn_val);
  1418. /* release Tx pause
  1419. * 19. 0x522=0x00 */
  1420. rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
  1421. /* enable PCIE DMA
  1422. * 20. 0x301[7:0] = 0x00
  1423. * 21. 0x284[18] = 0 */
  1424. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0x00);
  1425. tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
  1426. rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp&~BIT(2)));
  1427. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "End.\n");
  1428. return ret;
  1429. }
  1430. static void _rtl8821ae_simple_initialize_adapter(struct ieee80211_hw *hw)
  1431. {
  1432. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1433. struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
  1434. struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
  1435. #if (USE_SPECIFIC_FW_TO_SUPPORT_WOWLAN == 1)
  1436. /* Re-download normal Fw. */
  1437. rtl8821ae_set_fw_related_for_wowlan(hw, false);
  1438. #endif
  1439. /* Re-Initialize LLT table. */
  1440. if (rtlhal->re_init_llt_table) {
  1441. u32 rqpn = 0x80e70808;
  1442. u8 rqpn_npq = 0, boundary = 0xF8;
  1443. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
  1444. rqpn = 0x80e90808;
  1445. boundary = 0xFA;
  1446. }
  1447. if (_rtl8821ae_dynamic_rqpn(hw, boundary, rqpn_npq, rqpn))
  1448. rtlhal->re_init_llt_table = false;
  1449. }
  1450. ppsc->rfpwr_state = ERFON;
  1451. }
  1452. static void _rtl8821ae_enable_l1off(struct ieee80211_hw *hw)
  1453. {
  1454. u8 tmp = 0;
  1455. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1456. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "--->\n");
  1457. tmp = _rtl8821ae_dbi_read(rtlpriv, 0x160);
  1458. if (!(tmp & (BIT(2) | BIT(3)))) {
  1459. RT_TRACE(rtlpriv, COMP_POWER | COMP_INIT, DBG_LOUD,
  1460. "0x160(%#x)return!!\n", tmp);
  1461. return;
  1462. }
  1463. tmp = _rtl8821ae_mdio_read(rtlpriv, 0x1b);
  1464. _rtl8821ae_mdio_write(rtlpriv, 0x1b, (tmp | BIT(4)));
  1465. tmp = _rtl8821ae_dbi_read(rtlpriv, 0x718);
  1466. _rtl8821ae_dbi_write(rtlpriv, 0x718, tmp | BIT(5));
  1467. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<---\n");
  1468. }
  1469. static void _rtl8821ae_enable_ltr(struct ieee80211_hw *hw)
  1470. {
  1471. u8 tmp = 0;
  1472. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1473. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "--->\n");
  1474. /* Check 0x98[10] */
  1475. tmp = _rtl8821ae_dbi_read(rtlpriv, 0x99);
  1476. if (!(tmp & BIT(2))) {
  1477. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1478. "<---0x99(%#x) return!!\n", tmp);
  1479. return;
  1480. }
  1481. /* LTR idle latency, 0x90 for 144us */
  1482. rtl_write_dword(rtlpriv, 0x798, 0x88908890);
  1483. /* LTR active latency, 0x3c for 60us */
  1484. rtl_write_dword(rtlpriv, 0x79c, 0x883c883c);
  1485. tmp = rtl_read_byte(rtlpriv, 0x7a4);
  1486. rtl_write_byte(rtlpriv, 0x7a4, (tmp | BIT(4)));
  1487. tmp = rtl_read_byte(rtlpriv, 0x7a4);
  1488. rtl_write_byte(rtlpriv, 0x7a4, (tmp & (~BIT(0))));
  1489. rtl_write_byte(rtlpriv, 0x7a4, (tmp | BIT(0)));
  1490. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<---\n");
  1491. }
  1492. static bool _rtl8821ae_wowlan_initialize_adapter(struct ieee80211_hw *hw)
  1493. {
  1494. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1495. struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
  1496. bool init_finished = true;
  1497. u8 tmp = 0;
  1498. /* Get Fw wake up reason. */
  1499. _rtl8821ae_get_wakeup_reason(hw);
  1500. /* Patch Pcie Rx DMA hang after S3/S4 several times.
  1501. * The root cause has not be found. */
  1502. if (_rtl8821ae_check_pcie_dma_hang(hw))
  1503. _rtl8821ae_reset_pcie_interface_dma(hw, true, false);
  1504. /* Prepare Tx/Rx Desc Hw address. */
  1505. _rtl8821ae_init_trx_desc_hw_address(hw);
  1506. /* Release Pcie Interface Rx DMA to allow wake packet DMA. */
  1507. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xFE);
  1508. RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Enable PCIE Rx DMA.\n");
  1509. /* Check wake up event.
  1510. * We should check wake packet bit before disable wowlan by H2C or
  1511. * Fw will clear the bit. */
  1512. tmp = rtl_read_byte(rtlpriv, REG_FTISR + 3);
  1513. RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
  1514. "Read REG_FTISR 0x13f = %#X\n", tmp);
  1515. /* Set the WoWLAN related function control disable. */
  1516. rtl8821ae_set_fw_wowlan_mode(hw, false);
  1517. rtl8821ae_set_fw_remote_wake_ctrl_cmd(hw, 0);
  1518. if (rtlhal->hw_rof_enable) {
  1519. tmp = rtl_read_byte(rtlpriv, REG_HSISR + 3);
  1520. if (tmp & BIT(1)) {
  1521. /* Clear GPIO9 ISR */
  1522. rtl_write_byte(rtlpriv, REG_HSISR + 3, tmp | BIT(1));
  1523. init_finished = false;
  1524. } else {
  1525. init_finished = true;
  1526. }
  1527. }
  1528. if (init_finished) {
  1529. _rtl8821ae_simple_initialize_adapter(hw);
  1530. /* Release Pcie Interface Tx DMA. */
  1531. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0x00);
  1532. /* Release Pcie RX DMA */
  1533. rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, 0x02);
  1534. tmp = rtl_read_byte(rtlpriv, REG_CR + 1);
  1535. rtl_write_byte(rtlpriv, REG_CR + 1, (tmp & (~BIT(0))));
  1536. _rtl8821ae_enable_l1off(hw);
  1537. _rtl8821ae_enable_ltr(hw);
  1538. }
  1539. return init_finished;
  1540. }
  1541. static void _rtl8812ae_bb8812_config_1t(struct ieee80211_hw *hw)
  1542. {
  1543. /* BB OFDM RX Path_A */
  1544. rtl_set_bbreg(hw, 0x808, 0xff, 0x11);
  1545. /* BB OFDM TX Path_A */
  1546. rtl_set_bbreg(hw, 0x80c, MASKLWORD, 0x1111);
  1547. /* BB CCK R/Rx Path_A */
  1548. rtl_set_bbreg(hw, 0xa04, 0x0c000000, 0x0);
  1549. /* MCS support */
  1550. rtl_set_bbreg(hw, 0x8bc, 0xc0000060, 0x4);
  1551. /* RF Path_B HSSI OFF */
  1552. rtl_set_bbreg(hw, 0xe00, 0xf, 0x4);
  1553. /* RF Path_B Power Down */
  1554. rtl_set_bbreg(hw, 0xe90, MASKDWORD, 0);
  1555. /* ADDA Path_B OFF */
  1556. rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0);
  1557. rtl_set_bbreg(hw, 0xe64, MASKDWORD, 0);
  1558. }
  1559. static void _rtl8821ae_poweroff_adapter(struct ieee80211_hw *hw)
  1560. {
  1561. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1562. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1563. u8 u1b_tmp;
  1564. rtlhal->mac_func_enable = false;
  1565. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
  1566. /* Combo (PCIe + USB) Card and PCIe-MF Card */
  1567. /* 1. Run LPS WL RFOFF flow */
  1568. /* RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1569. "=====>CardDisableRTL8812E,RTL8821A_NIC_LPS_ENTER_FLOW\n");
  1570. */
  1571. rtl_hal_pwrseqcmdparsing(rtlpriv,
  1572. PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
  1573. PWR_INTF_PCI_MSK, RTL8821A_NIC_LPS_ENTER_FLOW);
  1574. }
  1575. /* 2. 0x1F[7:0] = 0 */
  1576. /* turn off RF */
  1577. /* rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00); */
  1578. if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) &&
  1579. rtlhal->fw_ready) {
  1580. rtl8821ae_firmware_selfreset(hw);
  1581. }
  1582. /* Reset MCU. Suggested by Filen. */
  1583. u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN+1);
  1584. rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1, (u1b_tmp & (~BIT(2))));
  1585. /* g. MCUFWDL 0x80[1:0]=0 */
  1586. /* reset MCU ready status */
  1587. rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
  1588. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
  1589. /* HW card disable configuration. */
  1590. rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
  1591. PWR_INTF_PCI_MSK, RTL8821A_NIC_DISABLE_FLOW);
  1592. } else {
  1593. /* HW card disable configuration. */
  1594. rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
  1595. PWR_INTF_PCI_MSK, RTL8812_NIC_DISABLE_FLOW);
  1596. }
  1597. /* Reset MCU IO Wrapper */
  1598. u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1);
  1599. rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, (u1b_tmp & (~BIT(0))));
  1600. u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1);
  1601. rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, u1b_tmp | BIT(0));
  1602. /* 7. RSV_CTRL 0x1C[7:0] = 0x0E */
  1603. /* lock ISO/CLK/Power control register */
  1604. rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e);
  1605. }
  1606. int rtl8821ae_hw_init(struct ieee80211_hw *hw)
  1607. {
  1608. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1609. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1610. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  1611. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  1612. bool rtstatus = true;
  1613. int err;
  1614. u8 tmp_u1b;
  1615. bool support_remote_wakeup;
  1616. u32 nav_upper = WIFI_NAV_UPPER_US;
  1617. rtlhal->being_init_adapter = true;
  1618. rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
  1619. (u8 *)(&support_remote_wakeup));
  1620. rtlpriv->intf_ops->disable_aspm(hw);
  1621. /*YP wowlan not considered*/
  1622. tmp_u1b = rtl_read_byte(rtlpriv, REG_CR);
  1623. if (tmp_u1b != 0 && tmp_u1b != 0xEA) {
  1624. rtlhal->mac_func_enable = true;
  1625. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1626. "MAC has already power on.\n");
  1627. } else {
  1628. rtlhal->mac_func_enable = false;
  1629. rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_8821AE;
  1630. }
  1631. if (support_remote_wakeup &&
  1632. rtlhal->wake_from_pnp_sleep &&
  1633. rtlhal->mac_func_enable) {
  1634. if (_rtl8821ae_wowlan_initialize_adapter(hw)) {
  1635. rtlhal->being_init_adapter = false;
  1636. return 0;
  1637. }
  1638. }
  1639. if (_rtl8821ae_check_pcie_dma_hang(hw)) {
  1640. _rtl8821ae_reset_pcie_interface_dma(hw,
  1641. rtlhal->mac_func_enable,
  1642. false);
  1643. rtlhal->mac_func_enable = false;
  1644. }
  1645. /* Reset MAC/BB/RF status if it is not powered off
  1646. * before calling initialize Hw flow to prevent
  1647. * from interface and MAC status mismatch.
  1648. * 2013.06.21, by tynli. Suggested by SD1 JackieLau. */
  1649. if (rtlhal->mac_func_enable) {
  1650. _rtl8821ae_poweroff_adapter(hw);
  1651. rtlhal->mac_func_enable = false;
  1652. }
  1653. rtstatus = _rtl8821ae_init_mac(hw);
  1654. if (rtstatus != true) {
  1655. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
  1656. err = 1;
  1657. return err;
  1658. }
  1659. tmp_u1b = rtl_read_byte(rtlpriv, REG_SYS_CFG);
  1660. tmp_u1b &= 0x7F;
  1661. rtl_write_byte(rtlpriv, REG_SYS_CFG, tmp_u1b);
  1662. err = rtl8821ae_download_fw(hw, false);
  1663. if (err) {
  1664. RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
  1665. "Failed to download FW. Init HW without FW now\n");
  1666. err = 1;
  1667. rtlhal->fw_ready = false;
  1668. return err;
  1669. } else {
  1670. rtlhal->fw_ready = true;
  1671. }
  1672. ppsc->fw_current_inpsmode = false;
  1673. rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_8821AE;
  1674. rtlhal->fw_clk_change_in_progress = false;
  1675. rtlhal->allow_sw_to_change_hwclc = false;
  1676. rtlhal->last_hmeboxnum = 0;
  1677. /*SIC_Init(Adapter);
  1678. if(rtlhal->AMPDUBurstMode)
  1679. rtl_write_byte(rtlpriv,REG_AMPDU_BURST_MODE_8812, 0x7F);*/
  1680. rtl8821ae_phy_mac_config(hw);
  1681. /* because last function modify RCR, so we update
  1682. * rcr var here, or TP will unstable for receive_config
  1683. * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx
  1684. * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252
  1685. rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR);
  1686. rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
  1687. rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);*/
  1688. rtl8821ae_phy_bb_config(hw);
  1689. rtl8821ae_phy_rf_config(hw);
  1690. if (rtlpriv->phy.rf_type == RF_1T1R &&
  1691. rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
  1692. _rtl8812ae_bb8812_config_1t(hw);
  1693. _rtl8821ae_hw_configure(hw);
  1694. rtl8821ae_phy_switch_wirelessband(hw, BAND_ON_2_4G);
  1695. /*set wireless mode*/
  1696. rtlhal->mac_func_enable = true;
  1697. rtl_cam_reset_all_entry(hw);
  1698. rtl8821ae_enable_hw_security_config(hw);
  1699. ppsc->rfpwr_state = ERFON;
  1700. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
  1701. _rtl8821ae_enable_aspm_back_door(hw);
  1702. rtlpriv->intf_ops->enable_aspm(hw);
  1703. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE &&
  1704. (rtlhal->rfe_type == 1 || rtlhal->rfe_type == 5))
  1705. rtl_set_bbreg(hw, 0x900, 0x00000303, 0x0302);
  1706. rtl8821ae_bt_hw_init(hw);
  1707. rtlpriv->rtlhal.being_init_adapter = false;
  1708. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_NAV_UPPER, (u8 *)&nav_upper);
  1709. /* rtl8821ae_dm_check_txpower_tracking(hw); */
  1710. /* rtl8821ae_phy_lc_calibrate(hw); */
  1711. if (support_remote_wakeup)
  1712. rtl_write_byte(rtlpriv, REG_WOW_CTRL, 0);
  1713. /* Release Rx DMA*/
  1714. tmp_u1b = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
  1715. if (tmp_u1b & BIT(2)) {
  1716. /* Release Rx DMA if needed*/
  1717. tmp_u1b &= ~BIT(2);
  1718. rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, tmp_u1b);
  1719. }
  1720. /* Release Tx/Rx PCIE DMA if*/
  1721. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0);
  1722. rtl8821ae_dm_init(hw);
  1723. rtl8821ae_macid_initialize_mediastatus(hw);
  1724. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "rtl8821ae_hw_init() <====\n");
  1725. return err;
  1726. }
  1727. static enum version_8821ae _rtl8821ae_read_chip_version(struct ieee80211_hw *hw)
  1728. {
  1729. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1730. struct rtl_phy *rtlphy = &rtlpriv->phy;
  1731. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1732. enum version_8821ae version = VERSION_UNKNOWN;
  1733. u32 value32;
  1734. value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
  1735. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1736. "ReadChipVersion8812A 0xF0 = 0x%x\n", value32);
  1737. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
  1738. rtlphy->rf_type = RF_2T2R;
  1739. else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE)
  1740. rtlphy->rf_type = RF_1T1R;
  1741. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1742. "RF_Type is %x!!\n", rtlphy->rf_type);
  1743. if (value32 & TRP_VAUX_EN) {
  1744. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
  1745. if (rtlphy->rf_type == RF_2T2R)
  1746. version = VERSION_TEST_CHIP_2T2R_8812;
  1747. else
  1748. version = VERSION_TEST_CHIP_1T1R_8812;
  1749. } else
  1750. version = VERSION_TEST_CHIP_8821;
  1751. } else {
  1752. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
  1753. u32 rtl_id = ((value32 & CHIP_VER_RTL_MASK) >> 12) + 1;
  1754. if (rtlphy->rf_type == RF_2T2R)
  1755. version =
  1756. (enum version_8821ae)(CHIP_8812
  1757. | NORMAL_CHIP |
  1758. RF_TYPE_2T2R);
  1759. else
  1760. version = (enum version_8821ae)(CHIP_8812
  1761. | NORMAL_CHIP);
  1762. version = (enum version_8821ae)(version | (rtl_id << 12));
  1763. } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
  1764. u32 rtl_id = value32 & CHIP_VER_RTL_MASK;
  1765. version = (enum version_8821ae)(CHIP_8821
  1766. | NORMAL_CHIP | rtl_id);
  1767. }
  1768. }
  1769. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8821AE) {
  1770. /*WL_HWROF_EN.*/
  1771. value32 = rtl_read_dword(rtlpriv, REG_MULTI_FUNC_CTRL);
  1772. rtlhal->hw_rof_enable = ((value32 & WL_HWROF_EN) ? 1 : 0);
  1773. }
  1774. switch (version) {
  1775. case VERSION_TEST_CHIP_1T1R_8812:
  1776. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1777. "Chip Version ID: VERSION_TEST_CHIP_1T1R_8812\n");
  1778. break;
  1779. case VERSION_TEST_CHIP_2T2R_8812:
  1780. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1781. "Chip Version ID: VERSION_TEST_CHIP_2T2R_8812\n");
  1782. break;
  1783. case VERSION_NORMAL_TSMC_CHIP_1T1R_8812:
  1784. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1785. "Chip Version ID:VERSION_NORMAL_TSMC_CHIP_1T1R_8812\n");
  1786. break;
  1787. case VERSION_NORMAL_TSMC_CHIP_2T2R_8812:
  1788. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1789. "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_2T2R_8812\n");
  1790. break;
  1791. case VERSION_NORMAL_TSMC_CHIP_1T1R_8812_C_CUT:
  1792. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1793. "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_1T1R_8812 C CUT\n");
  1794. break;
  1795. case VERSION_NORMAL_TSMC_CHIP_2T2R_8812_C_CUT:
  1796. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1797. "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_2T2R_8812 C CUT\n");
  1798. break;
  1799. case VERSION_TEST_CHIP_8821:
  1800. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1801. "Chip Version ID: VERSION_TEST_CHIP_8821\n");
  1802. break;
  1803. case VERSION_NORMAL_TSMC_CHIP_8821:
  1804. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1805. "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_8821 A CUT\n");
  1806. break;
  1807. case VERSION_NORMAL_TSMC_CHIP_8821_B_CUT:
  1808. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1809. "Chip Version ID: VERSION_NORMAL_TSMC_CHIP_8821 B CUT\n");
  1810. break;
  1811. default:
  1812. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1813. "Chip Version ID: Unknow (0x%X)\n", version);
  1814. break;
  1815. }
  1816. return version;
  1817. }
  1818. static int _rtl8821ae_set_media_status(struct ieee80211_hw *hw,
  1819. enum nl80211_iftype type)
  1820. {
  1821. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1822. u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
  1823. enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
  1824. bt_msr &= 0xfc;
  1825. rtl_write_dword(rtlpriv, REG_BCN_CTRL, 0);
  1826. RT_TRACE(rtlpriv, COMP_BEACON, DBG_LOUD,
  1827. "clear 0x550 when set HW_VAR_MEDIA_STATUS\n");
  1828. if (type == NL80211_IFTYPE_UNSPECIFIED ||
  1829. type == NL80211_IFTYPE_STATION) {
  1830. _rtl8821ae_stop_tx_beacon(hw);
  1831. _rtl8821ae_enable_bcn_sub_func(hw);
  1832. } else if (type == NL80211_IFTYPE_ADHOC ||
  1833. type == NL80211_IFTYPE_AP) {
  1834. _rtl8821ae_resume_tx_beacon(hw);
  1835. _rtl8821ae_disable_bcn_sub_func(hw);
  1836. } else {
  1837. RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
  1838. "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
  1839. type);
  1840. }
  1841. switch (type) {
  1842. case NL80211_IFTYPE_UNSPECIFIED:
  1843. bt_msr |= MSR_NOLINK;
  1844. ledaction = LED_CTL_LINK;
  1845. RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
  1846. "Set Network type to NO LINK!\n");
  1847. break;
  1848. case NL80211_IFTYPE_ADHOC:
  1849. bt_msr |= MSR_ADHOC;
  1850. RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
  1851. "Set Network type to Ad Hoc!\n");
  1852. break;
  1853. case NL80211_IFTYPE_STATION:
  1854. bt_msr |= MSR_INFRA;
  1855. ledaction = LED_CTL_LINK;
  1856. RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
  1857. "Set Network type to STA!\n");
  1858. break;
  1859. case NL80211_IFTYPE_AP:
  1860. bt_msr |= MSR_AP;
  1861. RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
  1862. "Set Network type to AP!\n");
  1863. break;
  1864. default:
  1865. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  1866. "Network type %d not support!\n", type);
  1867. return 1;
  1868. }
  1869. rtl_write_byte(rtlpriv, MSR, bt_msr);
  1870. rtlpriv->cfg->ops->led_control(hw, ledaction);
  1871. if ((bt_msr & MSR_MASK) == MSR_AP)
  1872. rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
  1873. else
  1874. rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
  1875. return 0;
  1876. }
  1877. void rtl8821ae_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
  1878. {
  1879. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1880. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1881. u32 reg_rcr = rtlpci->receive_config;
  1882. if (rtlpriv->psc.rfpwr_state != ERFON)
  1883. return;
  1884. if (check_bssid) {
  1885. reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
  1886. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
  1887. (u8 *)(&reg_rcr));
  1888. _rtl8821ae_set_bcn_ctrl_reg(hw, 0, BIT(4));
  1889. } else if (!check_bssid) {
  1890. reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
  1891. _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(4), 0);
  1892. rtlpriv->cfg->ops->set_hw_reg(hw,
  1893. HW_VAR_RCR, (u8 *)(&reg_rcr));
  1894. }
  1895. }
  1896. int rtl8821ae_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
  1897. {
  1898. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1899. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "rtl8821ae_set_network_type!\n");
  1900. if (_rtl8821ae_set_media_status(hw, type))
  1901. return -EOPNOTSUPP;
  1902. if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
  1903. if (type != NL80211_IFTYPE_AP)
  1904. rtl8821ae_set_check_bssid(hw, true);
  1905. } else {
  1906. rtl8821ae_set_check_bssid(hw, false);
  1907. }
  1908. return 0;
  1909. }
  1910. /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
  1911. void rtl8821ae_set_qos(struct ieee80211_hw *hw, int aci)
  1912. {
  1913. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1914. rtl8821ae_dm_init_edca_turbo(hw);
  1915. switch (aci) {
  1916. case AC1_BK:
  1917. rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f);
  1918. break;
  1919. case AC0_BE:
  1920. /* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); */
  1921. break;
  1922. case AC2_VI:
  1923. rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322);
  1924. break;
  1925. case AC3_VO:
  1926. rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
  1927. break;
  1928. default:
  1929. RT_ASSERT(false, "invalid aci: %d !\n", aci);
  1930. break;
  1931. }
  1932. }
  1933. void rtl8821ae_enable_interrupt(struct ieee80211_hw *hw)
  1934. {
  1935. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1936. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1937. rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
  1938. rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
  1939. rtlpci->irq_enabled = true;
  1940. /* there are some C2H CMDs have been sent before
  1941. system interrupt is enabled, e.g., C2H, CPWM.
  1942. *So we need to clear all C2H events that FW has
  1943. notified, otherwise FW won't schedule any commands anymore.
  1944. */
  1945. /* rtl_write_byte(rtlpriv, REG_C2HEVT_CLEAR, 0); */
  1946. /*enable system interrupt*/
  1947. rtl_write_dword(rtlpriv, REG_HSIMR, rtlpci->sys_irq_mask & 0xFFFFFFFF);
  1948. }
  1949. void rtl8821ae_disable_interrupt(struct ieee80211_hw *hw)
  1950. {
  1951. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1952. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1953. rtl_write_dword(rtlpriv, REG_HIMR, IMR_DISABLED);
  1954. rtl_write_dword(rtlpriv, REG_HIMRE, IMR_DISABLED);
  1955. rtlpci->irq_enabled = false;
  1956. /*synchronize_irq(rtlpci->pdev->irq);*/
  1957. }
  1958. static void _rtl8821ae_clear_pci_pme_status(struct ieee80211_hw *hw)
  1959. {
  1960. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1961. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  1962. u16 cap_hdr;
  1963. u8 cap_pointer;
  1964. u8 cap_id = 0xff;
  1965. u8 pmcs_reg;
  1966. u8 cnt = 0;
  1967. /* Get the Capability pointer first,
  1968. * the Capability Pointer is located at
  1969. * offset 0x34 from the Function Header */
  1970. pci_read_config_byte(rtlpci->pdev, 0x34, &cap_pointer);
  1971. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1972. "PCI configration 0x34 = 0x%2x\n", cap_pointer);
  1973. do {
  1974. pci_read_config_word(rtlpci->pdev, cap_pointer, &cap_hdr);
  1975. cap_id = cap_hdr & 0xFF;
  1976. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1977. "in pci configration, cap_pointer%x = %x\n",
  1978. cap_pointer, cap_id);
  1979. if (cap_id == 0x01) {
  1980. break;
  1981. } else {
  1982. /* point to next Capability */
  1983. cap_pointer = (cap_hdr >> 8) & 0xFF;
  1984. /* 0: end of pci capability, 0xff: invalid value */
  1985. if (cap_pointer == 0x00 || cap_pointer == 0xff) {
  1986. cap_id = 0xff;
  1987. break;
  1988. }
  1989. }
  1990. } while (cnt++ < 200);
  1991. if (cap_id == 0x01) {
  1992. /* Get the PM CSR (Control/Status Register),
  1993. * The PME_Status is located at PM Capatibility offset 5, bit 7
  1994. */
  1995. pci_read_config_byte(rtlpci->pdev, cap_pointer + 5, &pmcs_reg);
  1996. if (pmcs_reg & BIT(7)) {
  1997. /* PME event occured, clear the PM_Status by write 1 */
  1998. pmcs_reg = pmcs_reg | BIT(7);
  1999. pci_write_config_byte(rtlpci->pdev, cap_pointer + 5,
  2000. pmcs_reg);
  2001. /* Read it back to check */
  2002. pci_read_config_byte(rtlpci->pdev, cap_pointer + 5,
  2003. &pmcs_reg);
  2004. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
  2005. "Clear PME status 0x%2x to 0x%2x\n",
  2006. cap_pointer + 5, pmcs_reg);
  2007. } else {
  2008. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
  2009. "PME status(0x%2x) = 0x%2x\n",
  2010. cap_pointer + 5, pmcs_reg);
  2011. }
  2012. } else {
  2013. RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING,
  2014. "Cannot find PME Capability\n");
  2015. }
  2016. }
  2017. void rtl8821ae_card_disable(struct ieee80211_hw *hw)
  2018. {
  2019. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2020. struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
  2021. struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
  2022. struct rtl_mac *mac = rtl_mac(rtlpriv);
  2023. enum nl80211_iftype opmode;
  2024. bool support_remote_wakeup;
  2025. u8 tmp;
  2026. u32 count = 0;
  2027. rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
  2028. (u8 *)(&support_remote_wakeup));
  2029. RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
  2030. if (!(support_remote_wakeup && mac->opmode == NL80211_IFTYPE_STATION)
  2031. || !rtlhal->enter_pnp_sleep) {
  2032. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Normal Power off\n");
  2033. mac->link_state = MAC80211_NOLINK;
  2034. opmode = NL80211_IFTYPE_UNSPECIFIED;
  2035. _rtl8821ae_set_media_status(hw, opmode);
  2036. _rtl8821ae_poweroff_adapter(hw);
  2037. } else {
  2038. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Wowlan Supported.\n");
  2039. /* 3 <1> Prepare for configuring wowlan related infomations */
  2040. /* Clear Fw WoWLAN event. */
  2041. rtl_write_byte(rtlpriv, REG_MCUTST_WOWLAN, 0x0);
  2042. #if (USE_SPECIFIC_FW_TO_SUPPORT_WOWLAN == 1)
  2043. rtl8821ae_set_fw_related_for_wowlan(hw, true);
  2044. #endif
  2045. /* Dynamically adjust Tx packet boundary
  2046. * for download reserved page packet.
  2047. * reserve 30 pages for rsvd page */
  2048. if (_rtl8821ae_dynamic_rqpn(hw, 0xE0, 0x3, 0x80c20d0d))
  2049. rtlhal->re_init_llt_table = true;
  2050. /* 3 <2> Set Fw releted H2C cmd. */
  2051. /* Set WoWLAN related security information. */
  2052. rtl8821ae_set_fw_global_info_cmd(hw);
  2053. _rtl8821ae_download_rsvd_page(hw, true);
  2054. /* Just enable AOAC related functions when we connect to AP. */
  2055. printk("mac->link_state = %d\n", mac->link_state);
  2056. if (mac->link_state >= MAC80211_LINKED &&
  2057. mac->opmode == NL80211_IFTYPE_STATION) {
  2058. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, NULL);
  2059. rtl8821ae_set_fw_media_status_rpt_cmd(hw,
  2060. RT_MEDIA_CONNECT);
  2061. rtl8821ae_set_fw_wowlan_mode(hw, true);
  2062. /* Enable Fw Keep alive mechanism. */
  2063. rtl8821ae_set_fw_keep_alive_cmd(hw, true);
  2064. /* Enable disconnect decision control. */
  2065. rtl8821ae_set_fw_disconnect_decision_ctrl_cmd(hw, true);
  2066. }
  2067. /* 3 <3> Hw Configutations */
  2068. /* Wait untill Rx DMA Finished before host sleep.
  2069. * FW Pause Rx DMA may happens when received packet doing dma.
  2070. */
  2071. rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, BIT(2));
  2072. tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
  2073. count = 0;
  2074. while (!(tmp & BIT(1)) && (count++ < 100)) {
  2075. udelay(10);
  2076. tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
  2077. }
  2078. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2079. "Wait Rx DMA Finished before host sleep. count=%d\n",
  2080. count);
  2081. /* reset trx ring */
  2082. rtlpriv->intf_ops->reset_trx_ring(hw);
  2083. rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x0);
  2084. _rtl8821ae_clear_pci_pme_status(hw);
  2085. tmp = rtl_read_byte(rtlpriv, REG_SYS_CLKR);
  2086. rtl_write_byte(rtlpriv, REG_SYS_CLKR, tmp | BIT(3));
  2087. /* prevent 8051 to be reset by PERST */
  2088. rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x20);
  2089. rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x60);
  2090. }
  2091. if (rtlpriv->rtlhal.driver_is_goingto_unload ||
  2092. ppsc->rfoff_reason > RF_CHANGE_BY_PS)
  2093. rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
  2094. /* For wowlan+LPS+32k. */
  2095. if (support_remote_wakeup && rtlhal->enter_pnp_sleep) {
  2096. /* Set the WoWLAN related function control enable.
  2097. * It should be the last H2C cmd in the WoWLAN flow. */
  2098. rtl8821ae_set_fw_remote_wake_ctrl_cmd(hw, 1);
  2099. /* Stop Pcie Interface Tx DMA. */
  2100. rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xff);
  2101. RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Stop PCIE Tx DMA.\n");
  2102. /* Wait for TxDMA idle. */
  2103. count = 0;
  2104. do {
  2105. tmp = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG);
  2106. udelay(10);
  2107. count++;
  2108. } while ((tmp != 0) && (count < 100));
  2109. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2110. "Wait Tx DMA Finished before host sleep. count=%d\n",
  2111. count);
  2112. if (rtlhal->hw_rof_enable) {
  2113. printk("hw_rof_enable\n");
  2114. tmp = rtl_read_byte(rtlpriv, REG_HSISR + 3);
  2115. rtl_write_byte(rtlpriv, REG_HSISR + 3, tmp | BIT(1));
  2116. }
  2117. }
  2118. /* after power off we should do iqk again */
  2119. rtlpriv->phy.iqk_initialized = false;
  2120. }
  2121. void rtl8821ae_interrupt_recognized(struct ieee80211_hw *hw,
  2122. u32 *p_inta, u32 *p_intb)
  2123. {
  2124. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2125. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  2126. *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
  2127. rtl_write_dword(rtlpriv, ISR, *p_inta);
  2128. *p_intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1];
  2129. rtl_write_dword(rtlpriv, REG_HISRE, *p_intb);
  2130. }
  2131. void rtl8821ae_set_beacon_related_registers(struct ieee80211_hw *hw)
  2132. {
  2133. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2134. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  2135. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  2136. u16 bcn_interval, atim_window;
  2137. bcn_interval = mac->beacon_interval;
  2138. atim_window = 2; /*FIX MERGE */
  2139. rtl8821ae_disable_interrupt(hw);
  2140. rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
  2141. rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
  2142. rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f);
  2143. rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18);
  2144. rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18);
  2145. rtl_write_byte(rtlpriv, 0x606, 0x30);
  2146. rtlpci->reg_bcn_ctrl_val |= BIT(3);
  2147. rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val);
  2148. rtl8821ae_enable_interrupt(hw);
  2149. }
  2150. void rtl8821ae_set_beacon_interval(struct ieee80211_hw *hw)
  2151. {
  2152. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2153. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  2154. u16 bcn_interval = mac->beacon_interval;
  2155. RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
  2156. "beacon_interval:%d\n", bcn_interval);
  2157. rtl8821ae_disable_interrupt(hw);
  2158. rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
  2159. rtl8821ae_enable_interrupt(hw);
  2160. }
  2161. void rtl8821ae_update_interrupt_mask(struct ieee80211_hw *hw,
  2162. u32 add_msr, u32 rm_msr)
  2163. {
  2164. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2165. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  2166. RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
  2167. "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
  2168. if (add_msr)
  2169. rtlpci->irq_mask[0] |= add_msr;
  2170. if (rm_msr)
  2171. rtlpci->irq_mask[0] &= (~rm_msr);
  2172. rtl8821ae_disable_interrupt(hw);
  2173. rtl8821ae_enable_interrupt(hw);
  2174. }
  2175. static u8 _rtl8821ae_get_chnl_group(u8 chnl)
  2176. {
  2177. u8 group = 0;
  2178. if (chnl <= 14) {
  2179. if (1 <= chnl && chnl <= 2)
  2180. group = 0;
  2181. else if (3 <= chnl && chnl <= 5)
  2182. group = 1;
  2183. else if (6 <= chnl && chnl <= 8)
  2184. group = 2;
  2185. else if (9 <= chnl && chnl <= 11)
  2186. group = 3;
  2187. else /*if (12 <= chnl && chnl <= 14)*/
  2188. group = 4;
  2189. } else {
  2190. if (36 <= chnl && chnl <= 42)
  2191. group = 0;
  2192. else if (44 <= chnl && chnl <= 48)
  2193. group = 1;
  2194. else if (50 <= chnl && chnl <= 58)
  2195. group = 2;
  2196. else if (60 <= chnl && chnl <= 64)
  2197. group = 3;
  2198. else if (100 <= chnl && chnl <= 106)
  2199. group = 4;
  2200. else if (108 <= chnl && chnl <= 114)
  2201. group = 5;
  2202. else if (116 <= chnl && chnl <= 122)
  2203. group = 6;
  2204. else if (124 <= chnl && chnl <= 130)
  2205. group = 7;
  2206. else if (132 <= chnl && chnl <= 138)
  2207. group = 8;
  2208. else if (140 <= chnl && chnl <= 144)
  2209. group = 9;
  2210. else if (149 <= chnl && chnl <= 155)
  2211. group = 10;
  2212. else if (157 <= chnl && chnl <= 161)
  2213. group = 11;
  2214. else if (165 <= chnl && chnl <= 171)
  2215. group = 12;
  2216. else if (173 <= chnl && chnl <= 177)
  2217. group = 13;
  2218. else
  2219. /*RT_TRACE(rtlpriv, COMP_EFUSE,DBG_LOUD,
  2220. "5G, Channel %d in Group not found\n",chnl);*/
  2221. RT_ASSERT(!COMP_EFUSE,
  2222. "5G, Channel %d in Group not found\n", chnl);
  2223. }
  2224. return group;
  2225. }
  2226. static void _rtl8821ae_read_power_value_fromprom(struct ieee80211_hw *hw,
  2227. struct txpower_info_2g *pwrinfo24g,
  2228. struct txpower_info_5g *pwrinfo5g,
  2229. bool autoload_fail,
  2230. u8 *hwinfo)
  2231. {
  2232. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2233. u32 rfPath, eeAddr = EEPROM_TX_PWR_INX, group, TxCount = 0;
  2234. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2235. "hal_ReadPowerValueFromPROM8821ae(): hwinfo[0x%x]=0x%x\n",
  2236. (eeAddr+1), hwinfo[eeAddr+1]);
  2237. if (0xFF == hwinfo[eeAddr+1]) /*YJ,add,120316*/
  2238. autoload_fail = true;
  2239. if (autoload_fail) {
  2240. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2241. "auto load fail : Use Default value!\n");
  2242. for (rfPath = 0 ; rfPath < MAX_RF_PATH ; rfPath++) {
  2243. /*2.4G default value*/
  2244. for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) {
  2245. pwrinfo24g->index_cck_base[rfPath][group] = 0x2D;
  2246. pwrinfo24g->index_bw40_base[rfPath][group] = 0x2D;
  2247. }
  2248. for (TxCount = 0; TxCount < MAX_TX_COUNT; TxCount++) {
  2249. if (TxCount == 0) {
  2250. pwrinfo24g->bw20_diff[rfPath][0] = 0x02;
  2251. pwrinfo24g->ofdm_diff[rfPath][0] = 0x04;
  2252. } else {
  2253. pwrinfo24g->bw20_diff[rfPath][TxCount] = 0xFE;
  2254. pwrinfo24g->bw40_diff[rfPath][TxCount] = 0xFE;
  2255. pwrinfo24g->cck_diff[rfPath][TxCount] = 0xFE;
  2256. pwrinfo24g->ofdm_diff[rfPath][TxCount] = 0xFE;
  2257. }
  2258. }
  2259. /*5G default value*/
  2260. for (group = 0 ; group < MAX_CHNL_GROUP_5G; group++)
  2261. pwrinfo5g->index_bw40_base[rfPath][group] = 0x2A;
  2262. for (TxCount = 0; TxCount < MAX_TX_COUNT; TxCount++) {
  2263. if (TxCount == 0) {
  2264. pwrinfo5g->ofdm_diff[rfPath][0] = 0x04;
  2265. pwrinfo5g->bw20_diff[rfPath][0] = 0x00;
  2266. pwrinfo5g->bw80_diff[rfPath][0] = 0xFE;
  2267. pwrinfo5g->bw160_diff[rfPath][0] = 0xFE;
  2268. } else {
  2269. pwrinfo5g->ofdm_diff[rfPath][0] = 0xFE;
  2270. pwrinfo5g->bw20_diff[rfPath][0] = 0xFE;
  2271. pwrinfo5g->bw40_diff[rfPath][0] = 0xFE;
  2272. pwrinfo5g->bw80_diff[rfPath][0] = 0xFE;
  2273. pwrinfo5g->bw160_diff[rfPath][0] = 0xFE;
  2274. }
  2275. }
  2276. }
  2277. return;
  2278. }
  2279. rtl_priv(hw)->efuse.txpwr_fromeprom = true;
  2280. for (rfPath = 0 ; rfPath < MAX_RF_PATH ; rfPath++) {
  2281. /*2.4G default value*/
  2282. for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) {
  2283. pwrinfo24g->index_cck_base[rfPath][group] = hwinfo[eeAddr++];
  2284. if (pwrinfo24g->index_cck_base[rfPath][group] == 0xFF)
  2285. pwrinfo24g->index_cck_base[rfPath][group] = 0x2D;
  2286. }
  2287. for (group = 0 ; group < MAX_CHNL_GROUP_24G - 1; group++) {
  2288. pwrinfo24g->index_bw40_base[rfPath][group] = hwinfo[eeAddr++];
  2289. if (pwrinfo24g->index_bw40_base[rfPath][group] == 0xFF)
  2290. pwrinfo24g->index_bw40_base[rfPath][group] = 0x2D;
  2291. }
  2292. for (TxCount = 0; TxCount < MAX_TX_COUNT; TxCount++) {
  2293. if (TxCount == 0) {
  2294. pwrinfo24g->bw40_diff[rfPath][TxCount] = 0;
  2295. /*bit sign number to 8 bit sign number*/
  2296. pwrinfo24g->bw20_diff[rfPath][TxCount] = (hwinfo[eeAddr] & 0xf0) >> 4;
  2297. if (pwrinfo24g->bw20_diff[rfPath][TxCount] & BIT(3))
  2298. pwrinfo24g->bw20_diff[rfPath][TxCount] |= 0xF0;
  2299. /*bit sign number to 8 bit sign number*/
  2300. pwrinfo24g->ofdm_diff[rfPath][TxCount] = (hwinfo[eeAddr] & 0x0f);
  2301. if (pwrinfo24g->ofdm_diff[rfPath][TxCount] & BIT(3))
  2302. pwrinfo24g->ofdm_diff[rfPath][TxCount] |= 0xF0;
  2303. pwrinfo24g->cck_diff[rfPath][TxCount] = 0;
  2304. eeAddr++;
  2305. } else {
  2306. pwrinfo24g->bw40_diff[rfPath][TxCount] = (hwinfo[eeAddr]&0xf0) >> 4;
  2307. if (pwrinfo24g->bw40_diff[rfPath][TxCount] & BIT(3))
  2308. pwrinfo24g->bw40_diff[rfPath][TxCount] |= 0xF0;
  2309. pwrinfo24g->bw20_diff[rfPath][TxCount] = (hwinfo[eeAddr] & 0x0f);
  2310. if (pwrinfo24g->bw20_diff[rfPath][TxCount] & BIT(3))
  2311. pwrinfo24g->bw20_diff[rfPath][TxCount] |= 0xF0;
  2312. eeAddr++;
  2313. pwrinfo24g->ofdm_diff[rfPath][TxCount] = (hwinfo[eeAddr] & 0xf0) >> 4;
  2314. if (pwrinfo24g->ofdm_diff[rfPath][TxCount] & BIT(3))
  2315. pwrinfo24g->ofdm_diff[rfPath][TxCount] |= 0xF0;
  2316. pwrinfo24g->cck_diff[rfPath][TxCount] = (hwinfo[eeAddr] & 0x0f);
  2317. if (pwrinfo24g->cck_diff[rfPath][TxCount] & BIT(3))
  2318. pwrinfo24g->cck_diff[rfPath][TxCount] |= 0xF0;
  2319. eeAddr++;
  2320. }
  2321. }
  2322. /*5G default value*/
  2323. for (group = 0 ; group < MAX_CHNL_GROUP_5G; group++) {
  2324. pwrinfo5g->index_bw40_base[rfPath][group] = hwinfo[eeAddr++];
  2325. if (pwrinfo5g->index_bw40_base[rfPath][group] == 0xFF)
  2326. pwrinfo5g->index_bw40_base[rfPath][group] = 0xFE;
  2327. }
  2328. for (TxCount = 0; TxCount < MAX_TX_COUNT; TxCount++) {
  2329. if (TxCount == 0) {
  2330. pwrinfo5g->bw40_diff[rfPath][TxCount] = 0;
  2331. pwrinfo5g->bw20_diff[rfPath][0] = (hwinfo[eeAddr] & 0xf0) >> 4;
  2332. if (pwrinfo5g->bw20_diff[rfPath][TxCount] & BIT(3))
  2333. pwrinfo5g->bw20_diff[rfPath][TxCount] |= 0xF0;
  2334. pwrinfo5g->ofdm_diff[rfPath][0] = (hwinfo[eeAddr] & 0x0f);
  2335. if (pwrinfo5g->ofdm_diff[rfPath][TxCount] & BIT(3))
  2336. pwrinfo5g->ofdm_diff[rfPath][TxCount] |= 0xF0;
  2337. eeAddr++;
  2338. } else {
  2339. pwrinfo5g->bw40_diff[rfPath][TxCount] = (hwinfo[eeAddr] & 0xf0) >> 4;
  2340. if (pwrinfo5g->bw40_diff[rfPath][TxCount] & BIT(3))
  2341. pwrinfo5g->bw40_diff[rfPath][TxCount] |= 0xF0;
  2342. pwrinfo5g->bw20_diff[rfPath][TxCount] = (hwinfo[eeAddr] & 0x0f);
  2343. if (pwrinfo5g->bw20_diff[rfPath][TxCount] & BIT(3))
  2344. pwrinfo5g->bw20_diff[rfPath][TxCount] |= 0xF0;
  2345. eeAddr++;
  2346. }
  2347. }
  2348. pwrinfo5g->ofdm_diff[rfPath][1] = (hwinfo[eeAddr] & 0xf0) >> 4;
  2349. pwrinfo5g->ofdm_diff[rfPath][2] = (hwinfo[eeAddr] & 0x0f);
  2350. eeAddr++;
  2351. pwrinfo5g->ofdm_diff[rfPath][3] = (hwinfo[eeAddr] & 0x0f);
  2352. eeAddr++;
  2353. for (TxCount = 1; TxCount < MAX_TX_COUNT; TxCount++) {
  2354. if (pwrinfo5g->ofdm_diff[rfPath][TxCount] & BIT(3))
  2355. pwrinfo5g->ofdm_diff[rfPath][TxCount] |= 0xF0;
  2356. }
  2357. for (TxCount = 0; TxCount < MAX_TX_COUNT; TxCount++) {
  2358. pwrinfo5g->bw80_diff[rfPath][TxCount] = (hwinfo[eeAddr] & 0xf0) >> 4;
  2359. /* 4bit sign number to 8 bit sign number */
  2360. if (pwrinfo5g->bw80_diff[rfPath][TxCount] & BIT(3))
  2361. pwrinfo5g->bw80_diff[rfPath][TxCount] |= 0xF0;
  2362. /* 4bit sign number to 8 bit sign number */
  2363. pwrinfo5g->bw160_diff[rfPath][TxCount] = (hwinfo[eeAddr] & 0x0f);
  2364. if (pwrinfo5g->bw160_diff[rfPath][TxCount] & BIT(3))
  2365. pwrinfo5g->bw160_diff[rfPath][TxCount] |= 0xF0;
  2366. eeAddr++;
  2367. }
  2368. }
  2369. }
  2370. #if 0
  2371. static void _rtl8812ae_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
  2372. bool autoload_fail,
  2373. u8 *hwinfo)
  2374. {
  2375. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2376. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  2377. struct txpower_info_2g pwrinfo24g;
  2378. struct txpower_info_5g pwrinfo5g;
  2379. u8 channel5g[CHANNEL_MAX_NUMBER_5G] = {
  2380. 36, 38, 40, 42, 44, 46, 48, 50, 52, 54,
  2381. 56, 58, 60, 62, 64, 100, 102, 104, 106,
  2382. 108, 110, 112, 114, 116, 118, 120, 122,
  2383. 124, 126, 128, 130, 132, 134, 136, 138,
  2384. 140, 142, 144, 149, 151, 153, 155, 157,
  2385. 159, 161, 163, 165, 167, 168, 169, 171, 173, 175, 177};
  2386. u8 channel5g_80m[CHANNEL_MAX_NUMBER_5G_80M] = {42, 58, 106, 122, 138, 155, 171};
  2387. u8 rf_path, index;
  2388. u8 i;
  2389. _rtl8821ae_read_power_value_fromprom(hw, &pwrinfo24g,
  2390. &pwrinfo5g, autoload_fail, hwinfo);
  2391. for (rf_path = 0; rf_path < 2; rf_path++) {
  2392. for (i = 0; i < CHANNEL_MAX_NUMBER_2G; i++) {
  2393. index = _rtl8821ae_get_chnl_group(i + 1);
  2394. if (i == CHANNEL_MAX_NUMBER_2G - 1) {
  2395. rtlefuse->txpwrlevel_cck[rf_path][i] =
  2396. pwrinfo24g.index_cck_base[rf_path][5];
  2397. rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
  2398. pwrinfo24g.index_bw40_base[rf_path][index];
  2399. } else {
  2400. rtlefuse->txpwrlevel_cck[rf_path][i] =
  2401. pwrinfo24g.index_cck_base[rf_path][index];
  2402. rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
  2403. pwrinfo24g.index_bw40_base[rf_path][index];
  2404. }
  2405. }
  2406. for (i = 0; i < CHANNEL_MAX_NUMBER_5G; i++) {
  2407. index = _rtl8821ae_get_chnl_group(channel5g[i]);
  2408. rtlefuse->txpwr_5g_bw40base[rf_path][i] =
  2409. pwrinfo5g.index_bw40_base[rf_path][index];
  2410. }
  2411. for (i = 0; i < CHANNEL_MAX_NUMBER_5G_80M; i++) {
  2412. u8 upper, lower;
  2413. index = _rtl8821ae_get_chnl_group(channel5g_80m[i]);
  2414. upper = pwrinfo5g.index_bw40_base[rf_path][index];
  2415. lower = pwrinfo5g.index_bw40_base[rf_path][index + 1];
  2416. rtlefuse->txpwr_5g_bw80base[rf_path][i] = (upper + lower) / 2;
  2417. }
  2418. for (i = 0; i < MAX_TX_COUNT; i++) {
  2419. rtlefuse->txpwr_cckdiff[rf_path][i] =
  2420. pwrinfo24g.cck_diff[rf_path][i];
  2421. rtlefuse->txpwr_legacyhtdiff[rf_path][i] =
  2422. pwrinfo24g.ofdm_diff[rf_path][i];
  2423. rtlefuse->txpwr_ht20diff[rf_path][i] =
  2424. pwrinfo24g.bw20_diff[rf_path][i];
  2425. rtlefuse->txpwr_ht40diff[rf_path][i] =
  2426. pwrinfo24g.bw40_diff[rf_path][i];
  2427. rtlefuse->txpwr_5g_ofdmdiff[rf_path][i] =
  2428. pwrinfo5g.ofdm_diff[rf_path][i];
  2429. rtlefuse->txpwr_5g_bw20diff[rf_path][i] =
  2430. pwrinfo5g.bw20_diff[rf_path][i];
  2431. rtlefuse->txpwr_5g_bw40diff[rf_path][i] =
  2432. pwrinfo5g.bw40_diff[rf_path][i];
  2433. rtlefuse->txpwr_5g_bw80diff[rf_path][i] =
  2434. pwrinfo5g.bw80_diff[rf_path][i];
  2435. }
  2436. }
  2437. if (!autoload_fail) {
  2438. rtlefuse->eeprom_regulatory =
  2439. hwinfo[EEPROM_RF_BOARD_OPTION] & 0x07;/*bit0~2*/
  2440. if (hwinfo[EEPROM_RF_BOARD_OPTION] == 0xFF)
  2441. rtlefuse->eeprom_regulatory = 0;
  2442. } else {
  2443. rtlefuse->eeprom_regulatory = 0;
  2444. }
  2445. RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
  2446. "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
  2447. }
  2448. #endif
  2449. static void _rtl8821ae_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
  2450. bool autoload_fail,
  2451. u8 *hwinfo)
  2452. {
  2453. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2454. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  2455. struct txpower_info_2g pwrinfo24g;
  2456. struct txpower_info_5g pwrinfo5g;
  2457. u8 channel5g[CHANNEL_MAX_NUMBER_5G] = {
  2458. 36, 38, 40, 42, 44, 46, 48, 50, 52, 54,
  2459. 56, 58, 60, 62, 64, 100, 102, 104, 106,
  2460. 108, 110, 112, 114, 116, 118, 120, 122,
  2461. 124, 126, 128, 130, 132, 134, 136, 138,
  2462. 140, 142, 144, 149, 151, 153, 155, 157,
  2463. 159, 161, 163, 165, 167, 168, 169, 171,
  2464. 173, 175, 177};
  2465. u8 channel5g_80m[CHANNEL_MAX_NUMBER_5G_80M] = {
  2466. 42, 58, 106, 122, 138, 155, 171};
  2467. u8 rf_path, index;
  2468. u8 i;
  2469. _rtl8821ae_read_power_value_fromprom(hw, &pwrinfo24g,
  2470. &pwrinfo5g, autoload_fail, hwinfo);
  2471. for (rf_path = 0; rf_path < 2; rf_path++) {
  2472. for (i = 0; i < CHANNEL_MAX_NUMBER_2G; i++) {
  2473. index = _rtl8821ae_get_chnl_group(i + 1);
  2474. if (i == CHANNEL_MAX_NUMBER_2G - 1) {
  2475. rtlefuse->txpwrlevel_cck[rf_path][i] =
  2476. pwrinfo24g.index_cck_base[rf_path][5];
  2477. rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
  2478. pwrinfo24g.index_bw40_base[rf_path][index];
  2479. } else {
  2480. rtlefuse->txpwrlevel_cck[rf_path][i] =
  2481. pwrinfo24g.index_cck_base[rf_path][index];
  2482. rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
  2483. pwrinfo24g.index_bw40_base[rf_path][index];
  2484. }
  2485. }
  2486. for (i = 0; i < CHANNEL_MAX_NUMBER_5G; i++) {
  2487. index = _rtl8821ae_get_chnl_group(channel5g[i]);
  2488. rtlefuse->txpwr_5g_bw40base[rf_path][i] =
  2489. pwrinfo5g.index_bw40_base[rf_path][index];
  2490. }
  2491. for (i = 0; i < CHANNEL_MAX_NUMBER_5G_80M; i++) {
  2492. u8 upper, lower;
  2493. index = _rtl8821ae_get_chnl_group(channel5g_80m[i]);
  2494. upper = pwrinfo5g.index_bw40_base[rf_path][index];
  2495. lower = pwrinfo5g.index_bw40_base[rf_path][index + 1];
  2496. rtlefuse->txpwr_5g_bw80base[rf_path][i] = (upper + lower) / 2;
  2497. }
  2498. for (i = 0; i < MAX_TX_COUNT; i++) {
  2499. rtlefuse->txpwr_cckdiff[rf_path][i] =
  2500. pwrinfo24g.cck_diff[rf_path][i];
  2501. rtlefuse->txpwr_legacyhtdiff[rf_path][i] =
  2502. pwrinfo24g.ofdm_diff[rf_path][i];
  2503. rtlefuse->txpwr_ht20diff[rf_path][i] =
  2504. pwrinfo24g.bw20_diff[rf_path][i];
  2505. rtlefuse->txpwr_ht40diff[rf_path][i] =
  2506. pwrinfo24g.bw40_diff[rf_path][i];
  2507. rtlefuse->txpwr_5g_ofdmdiff[rf_path][i] =
  2508. pwrinfo5g.ofdm_diff[rf_path][i];
  2509. rtlefuse->txpwr_5g_bw20diff[rf_path][i] =
  2510. pwrinfo5g.bw20_diff[rf_path][i];
  2511. rtlefuse->txpwr_5g_bw40diff[rf_path][i] =
  2512. pwrinfo5g.bw40_diff[rf_path][i];
  2513. rtlefuse->txpwr_5g_bw80diff[rf_path][i] =
  2514. pwrinfo5g.bw80_diff[rf_path][i];
  2515. }
  2516. }
  2517. /*bit0~2*/
  2518. if (!autoload_fail) {
  2519. rtlefuse->eeprom_regulatory = hwinfo[EEPROM_RF_BOARD_OPTION] & 0x07;
  2520. if (hwinfo[EEPROM_RF_BOARD_OPTION] == 0xFF)
  2521. rtlefuse->eeprom_regulatory = 0;
  2522. } else {
  2523. rtlefuse->eeprom_regulatory = 0;
  2524. }
  2525. RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
  2526. "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
  2527. }
  2528. static void _rtl8812ae_read_pa_type(struct ieee80211_hw *hw, u8 *hwinfo,
  2529. bool autoload_fail)
  2530. {
  2531. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2532. struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
  2533. if (!autoload_fail) {
  2534. rtlhal->pa_type_2g = hwinfo[0xBC];
  2535. rtlhal->lna_type_2g = hwinfo[0xBD];
  2536. if (rtlhal->pa_type_2g == 0xFF && rtlhal->lna_type_2g == 0xFF) {
  2537. rtlhal->pa_type_2g = 0;
  2538. rtlhal->lna_type_2g = 0;
  2539. }
  2540. rtlhal->external_pa_2g = ((rtlhal->pa_type_2g & BIT(5)) &&
  2541. (rtlhal->pa_type_2g & BIT(4))) ?
  2542. 1 : 0;
  2543. rtlhal->external_lna_2g = ((rtlhal->lna_type_2g & BIT(7)) &&
  2544. (rtlhal->lna_type_2g & BIT(3))) ?
  2545. 1 : 0;
  2546. rtlhal->pa_type_5g = hwinfo[0xBC];
  2547. rtlhal->lna_type_5g = hwinfo[0xBF];
  2548. if (rtlhal->pa_type_5g == 0xFF && rtlhal->lna_type_5g == 0xFF) {
  2549. rtlhal->pa_type_5g = 0;
  2550. rtlhal->lna_type_5g = 0;
  2551. }
  2552. rtlhal->external_pa_5g = ((rtlhal->pa_type_5g & BIT(1)) &&
  2553. (rtlhal->pa_type_5g & BIT(0))) ?
  2554. 1 : 0;
  2555. rtlhal->external_lna_5g = ((rtlhal->lna_type_5g & BIT(7)) &&
  2556. (rtlhal->lna_type_5g & BIT(3))) ?
  2557. 1 : 0;
  2558. } else {
  2559. rtlhal->external_pa_2g = 0;
  2560. rtlhal->external_lna_2g = 0;
  2561. rtlhal->external_pa_5g = 0;
  2562. rtlhal->external_lna_5g = 0;
  2563. }
  2564. }
  2565. static void _rtl8821ae_read_pa_type(struct ieee80211_hw *hw, u8 *hwinfo,
  2566. bool autoload_fail)
  2567. {
  2568. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2569. struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
  2570. if (!autoload_fail) {
  2571. rtlhal->pa_type_2g = hwinfo[0xBC];
  2572. rtlhal->lna_type_2g = hwinfo[0xBD];
  2573. if (rtlhal->pa_type_2g == 0xFF && rtlhal->lna_type_2g == 0xFF) {
  2574. rtlhal->pa_type_2g = 0;
  2575. rtlhal->lna_type_2g = 0;
  2576. }
  2577. rtlhal->external_pa_2g = (rtlhal->pa_type_2g & BIT(5)) ? 1 : 0;
  2578. rtlhal->external_lna_2g = (rtlhal->lna_type_2g & BIT(7)) ? 1 : 0;
  2579. rtlhal->pa_type_5g = hwinfo[0xBC];
  2580. rtlhal->lna_type_5g = hwinfo[0xBF];
  2581. if (rtlhal->pa_type_5g == 0xFF && rtlhal->lna_type_5g == 0xFF) {
  2582. rtlhal->pa_type_5g = 0;
  2583. rtlhal->lna_type_5g = 0;
  2584. }
  2585. rtlhal->external_pa_5g = (rtlhal->pa_type_5g & BIT(1)) ? 1 : 0;
  2586. rtlhal->external_lna_5g = (rtlhal->lna_type_5g & BIT(7)) ? 1 : 0;
  2587. } else {
  2588. rtlhal->external_pa_2g = 0;
  2589. rtlhal->external_lna_2g = 0;
  2590. rtlhal->external_pa_5g = 0;
  2591. rtlhal->external_lna_5g = 0;
  2592. }
  2593. }
  2594. static void _rtl8821ae_read_rfe_type(struct ieee80211_hw *hw, u8 *hwinfo,
  2595. bool autoload_fail)
  2596. {
  2597. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2598. struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
  2599. if (!autoload_fail) {
  2600. if (hwinfo[EEPROM_RFE_OPTION] & BIT(7)) {
  2601. if (rtlhal->external_lna_5g) {
  2602. if (rtlhal->external_pa_5g) {
  2603. if (rtlhal->external_lna_2g &&
  2604. rtlhal->external_pa_2g)
  2605. rtlhal->rfe_type = 3;
  2606. else
  2607. rtlhal->rfe_type = 0;
  2608. } else {
  2609. rtlhal->rfe_type = 2;
  2610. }
  2611. } else {
  2612. rtlhal->rfe_type = 4;
  2613. }
  2614. } else {
  2615. rtlhal->rfe_type = hwinfo[EEPROM_RFE_OPTION] & 0x3F;
  2616. if (rtlhal->rfe_type == 4 &&
  2617. (rtlhal->external_pa_5g ||
  2618. rtlhal->external_pa_2g ||
  2619. rtlhal->external_lna_5g ||
  2620. rtlhal->external_lna_2g)) {
  2621. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
  2622. rtlhal->rfe_type = 2;
  2623. }
  2624. }
  2625. } else {
  2626. rtlhal->rfe_type = 0x04;
  2627. }
  2628. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2629. "RFE Type: 0x%2x\n", rtlhal->rfe_type);
  2630. }
  2631. static void _rtl8812ae_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
  2632. bool auto_load_fail, u8 *hwinfo)
  2633. {
  2634. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2635. u8 value;
  2636. if (!auto_load_fail) {
  2637. value = *(u8 *)&hwinfo[EEPROM_RF_BOARD_OPTION];
  2638. if (((value & 0xe0) >> 5) == 0x1)
  2639. rtlpriv->btcoexist.btc_info.btcoexist = 1;
  2640. else
  2641. rtlpriv->btcoexist.btc_info.btcoexist = 0;
  2642. rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8812A;
  2643. value = hwinfo[EEPROM_RF_BT_SETTING];
  2644. rtlpriv->btcoexist.btc_info.ant_num = (value & 0x1);
  2645. } else {
  2646. rtlpriv->btcoexist.btc_info.btcoexist = 0;
  2647. rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8812A;
  2648. rtlpriv->btcoexist.btc_info.ant_num = ANT_X2;
  2649. }
  2650. /*move BT_InitHalVars() to init_sw_vars*/
  2651. }
  2652. static void _rtl8821ae_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
  2653. bool auto_load_fail, u8 *hwinfo)
  2654. {
  2655. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2656. u8 value;
  2657. u32 tmpu_32;
  2658. if (!auto_load_fail) {
  2659. tmpu_32 = rtl_read_dword(rtlpriv, REG_MULTI_FUNC_CTRL);
  2660. if (tmpu_32 & BIT(18))
  2661. rtlpriv->btcoexist.btc_info.btcoexist = 1;
  2662. else
  2663. rtlpriv->btcoexist.btc_info.btcoexist = 0;
  2664. rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8821A;
  2665. value = hwinfo[EEPROM_RF_BT_SETTING];
  2666. rtlpriv->btcoexist.btc_info.ant_num = (value & 0x1);
  2667. } else {
  2668. rtlpriv->btcoexist.btc_info.btcoexist = 0;
  2669. rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8821A;
  2670. rtlpriv->btcoexist.btc_info.ant_num = ANT_X2;
  2671. }
  2672. /*move BT_InitHalVars() to init_sw_vars*/
  2673. }
  2674. static void _rtl8821ae_read_adapter_info(struct ieee80211_hw *hw, bool b_pseudo_test)
  2675. {
  2676. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2677. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  2678. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  2679. struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
  2680. u16 i, usvalue;
  2681. u8 hwinfo[HWSET_MAX_SIZE];
  2682. u16 eeprom_id;
  2683. if (b_pseudo_test) {
  2684. ;/* need add */
  2685. }
  2686. if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
  2687. rtl_efuse_shadow_map_update(hw);
  2688. memcpy(hwinfo, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
  2689. HWSET_MAX_SIZE);
  2690. } else if (rtlefuse->epromtype == EEPROM_93C46) {
  2691. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  2692. "RTL819X Not boot from eeprom, check it !!");
  2693. }
  2694. RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP\n",
  2695. hwinfo, HWSET_MAX_SIZE);
  2696. eeprom_id = *((u16 *)&hwinfo[0]);
  2697. if (eeprom_id != RTL_EEPROM_ID) {
  2698. RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
  2699. "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
  2700. rtlefuse->autoload_failflag = true;
  2701. } else {
  2702. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
  2703. rtlefuse->autoload_failflag = false;
  2704. }
  2705. if (rtlefuse->autoload_failflag) {
  2706. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  2707. "RTL8812AE autoload_failflag, check it !!");
  2708. return;
  2709. }
  2710. rtlefuse->eeprom_version = *(u8 *)&hwinfo[EEPROM_VERSION];
  2711. if (rtlefuse->eeprom_version == 0xff)
  2712. rtlefuse->eeprom_version = 0;
  2713. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2714. "EEPROM version: 0x%2x\n", rtlefuse->eeprom_version);
  2715. rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
  2716. rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
  2717. rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
  2718. rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
  2719. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2720. "EEPROMId = 0x%4x\n", eeprom_id);
  2721. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2722. "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
  2723. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2724. "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
  2725. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2726. "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
  2727. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2728. "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
  2729. /*customer ID*/
  2730. rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID];
  2731. if (rtlefuse->eeprom_oemid == 0xFF)
  2732. rtlefuse->eeprom_oemid = 0;
  2733. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2734. "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
  2735. for (i = 0; i < 6; i += 2) {
  2736. usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
  2737. *((u16 *)(&rtlefuse->dev_addr[i])) = usvalue;
  2738. }
  2739. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
  2740. "dev_addr: %pM\n", rtlefuse->dev_addr);
  2741. _rtl8821ae_read_txpower_info_from_hwpg(hw, rtlefuse->autoload_failflag,
  2742. hwinfo);
  2743. if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
  2744. _rtl8812ae_read_pa_type(hw, hwinfo, rtlefuse->autoload_failflag);
  2745. _rtl8812ae_read_bt_coexist_info_from_hwpg(hw,
  2746. rtlefuse->autoload_failflag, hwinfo);
  2747. } else {
  2748. _rtl8821ae_read_pa_type(hw, hwinfo, rtlefuse->autoload_failflag);
  2749. _rtl8821ae_read_bt_coexist_info_from_hwpg(hw,
  2750. rtlefuse->autoload_failflag, hwinfo);
  2751. }
  2752. _rtl8821ae_read_rfe_type(hw, hwinfo, rtlefuse->autoload_failflag);
  2753. /*board type*/
  2754. rtlefuse->board_type = ODM_BOARD_DEFAULT;
  2755. if (rtlhal->external_lna_2g != 0)
  2756. rtlefuse->board_type |= ODM_BOARD_EXT_LNA;
  2757. if (rtlhal->external_lna_5g != 0)
  2758. rtlefuse->board_type |= ODM_BOARD_EXT_LNA_5G;
  2759. if (rtlhal->external_pa_2g != 0)
  2760. rtlefuse->board_type |= ODM_BOARD_EXT_PA;
  2761. if (rtlhal->external_pa_5g != 0)
  2762. rtlefuse->board_type |= ODM_BOARD_EXT_PA_5G;
  2763. if (rtlpriv->btcoexist.btc_info.btcoexist == 1)
  2764. rtlefuse->board_type |= ODM_BOARD_BT;
  2765. rtlhal->board_type = rtlefuse->board_type;
  2766. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2767. "board_type = 0x%x\n", rtlefuse->board_type);
  2768. rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
  2769. if (rtlefuse->eeprom_channelplan == 0xff)
  2770. rtlefuse->eeprom_channelplan = 0x7F;
  2771. /* set channel plan from efuse */
  2772. rtlefuse->channel_plan = rtlefuse->eeprom_channelplan;
  2773. /*parse xtal*/
  2774. rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_8821AE];
  2775. if (rtlefuse->crystalcap == 0xFF)
  2776. rtlefuse->crystalcap = 0x20;
  2777. rtlefuse->eeprom_thermalmeter = *(u8 *)&hwinfo[EEPROM_THERMAL_METER];
  2778. if ((rtlefuse->eeprom_thermalmeter == 0xff) ||
  2779. rtlefuse->autoload_failflag) {
  2780. rtlefuse->apk_thermalmeterignore = true;
  2781. rtlefuse->eeprom_thermalmeter = 0xff;
  2782. }
  2783. rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
  2784. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2785. "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
  2786. if (!rtlefuse->autoload_failflag) {
  2787. rtlefuse->antenna_div_cfg =
  2788. (hwinfo[EEPROM_RF_BOARD_OPTION] & 0x18) >> 3;
  2789. if (hwinfo[EEPROM_RF_BOARD_OPTION] == 0xff)
  2790. rtlefuse->antenna_div_cfg = 0;
  2791. if (rtlpriv->btcoexist.btc_info.btcoexist == 1 &&
  2792. rtlpriv->btcoexist.btc_info.ant_num == ANT_X1)
  2793. rtlefuse->antenna_div_cfg = 0;
  2794. rtlefuse->antenna_div_type = hwinfo[EEPROM_RF_ANTENNA_OPT_88E];
  2795. if (rtlefuse->antenna_div_type == 0xff)
  2796. rtlefuse->antenna_div_type = FIXED_HW_ANTDIV;
  2797. } else {
  2798. rtlefuse->antenna_div_cfg = 0;
  2799. rtlefuse->antenna_div_type = 0;
  2800. }
  2801. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  2802. "SWAS: bHwAntDiv = %x, TRxAntDivType = %x\n",
  2803. rtlefuse->antenna_div_cfg, rtlefuse->antenna_div_type);
  2804. pcipriv->ledctl.led_opendrain = true;
  2805. if (rtlhal->oem_id == RT_CID_DEFAULT) {
  2806. switch (rtlefuse->eeprom_oemid) {
  2807. case RT_CID_DEFAULT:
  2808. break;
  2809. case EEPROM_CID_TOSHIBA:
  2810. rtlhal->oem_id = RT_CID_TOSHIBA;
  2811. break;
  2812. case EEPROM_CID_CCX:
  2813. rtlhal->oem_id = RT_CID_CCX;
  2814. break;
  2815. case EEPROM_CID_QMI:
  2816. rtlhal->oem_id = RT_CID_819X_QMI;
  2817. break;
  2818. case EEPROM_CID_WHQL:
  2819. break;
  2820. default:
  2821. break;
  2822. }
  2823. }
  2824. }
  2825. /*static void _rtl8821ae_hal_customized_behavior(struct ieee80211_hw *hw)
  2826. {
  2827. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2828. struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
  2829. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  2830. pcipriv->ledctl.led_opendrain = true;
  2831. switch (rtlhal->oem_id) {
  2832. case RT_CID_819X_HP:
  2833. pcipriv->ledctl.led_opendrain = true;
  2834. break;
  2835. case RT_CID_819X_LENOVO:
  2836. case RT_CID_DEFAULT:
  2837. case RT_CID_TOSHIBA:
  2838. case RT_CID_CCX:
  2839. case RT_CID_819X_ACER:
  2840. case RT_CID_WHQL:
  2841. default:
  2842. break;
  2843. }
  2844. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
  2845. "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
  2846. }*/
  2847. void rtl8821ae_read_eeprom_info(struct ieee80211_hw *hw)
  2848. {
  2849. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2850. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  2851. struct rtl_phy *rtlphy = &rtlpriv->phy;
  2852. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  2853. u8 tmp_u1b;
  2854. rtlhal->version = _rtl8821ae_read_chip_version(hw);
  2855. if (get_rf_type(rtlphy) == RF_1T1R)
  2856. rtlpriv->dm.rfpath_rxenable[0] = true;
  2857. else
  2858. rtlpriv->dm.rfpath_rxenable[0] =
  2859. rtlpriv->dm.rfpath_rxenable[1] = true;
  2860. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
  2861. rtlhal->version);
  2862. tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
  2863. if (tmp_u1b & BIT(4)) {
  2864. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
  2865. rtlefuse->epromtype = EEPROM_93C46;
  2866. } else {
  2867. RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
  2868. rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
  2869. }
  2870. if (tmp_u1b & BIT(5)) {
  2871. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
  2872. rtlefuse->autoload_failflag = false;
  2873. _rtl8821ae_read_adapter_info(hw, false);
  2874. } else {
  2875. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
  2876. }
  2877. /*hal_ReadRFType_8812A()*/
  2878. /* _rtl8821ae_hal_customized_behavior(hw); */
  2879. }
  2880. static void rtl8821ae_update_hal_rate_table(struct ieee80211_hw *hw,
  2881. struct ieee80211_sta *sta)
  2882. {
  2883. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2884. struct rtl_phy *rtlphy = &rtlpriv->phy;
  2885. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  2886. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  2887. u32 ratr_value;
  2888. u8 ratr_index = 0;
  2889. u8 b_nmode = mac->ht_enable;
  2890. u8 mimo_ps = IEEE80211_SMPS_OFF;
  2891. u16 shortgi_rate;
  2892. u32 tmp_ratr_value;
  2893. u8 curtxbw_40mhz = mac->bw_40;
  2894. u8 b_curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
  2895. 1 : 0;
  2896. u8 b_curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
  2897. 1 : 0;
  2898. enum wireless_mode wirelessmode = mac->mode;
  2899. if (rtlhal->current_bandtype == BAND_ON_5G)
  2900. ratr_value = sta->supp_rates[1] << 4;
  2901. else
  2902. ratr_value = sta->supp_rates[0];
  2903. if (mac->opmode == NL80211_IFTYPE_ADHOC)
  2904. ratr_value = 0xfff;
  2905. ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
  2906. sta->ht_cap.mcs.rx_mask[0] << 12);
  2907. switch (wirelessmode) {
  2908. case WIRELESS_MODE_B:
  2909. if (ratr_value & 0x0000000c)
  2910. ratr_value &= 0x0000000d;
  2911. else
  2912. ratr_value &= 0x0000000f;
  2913. break;
  2914. case WIRELESS_MODE_G:
  2915. ratr_value &= 0x00000FF5;
  2916. break;
  2917. case WIRELESS_MODE_N_24G:
  2918. case WIRELESS_MODE_N_5G:
  2919. b_nmode = 1;
  2920. if (mimo_ps == IEEE80211_SMPS_STATIC) {
  2921. ratr_value &= 0x0007F005;
  2922. } else {
  2923. u32 ratr_mask;
  2924. if (get_rf_type(rtlphy) == RF_1T2R ||
  2925. get_rf_type(rtlphy) == RF_1T1R)
  2926. ratr_mask = 0x000ff005;
  2927. else
  2928. ratr_mask = 0x0f0ff005;
  2929. ratr_value &= ratr_mask;
  2930. }
  2931. break;
  2932. default:
  2933. if (rtlphy->rf_type == RF_1T2R)
  2934. ratr_value &= 0x000ff0ff;
  2935. else
  2936. ratr_value &= 0x0f0ff0ff;
  2937. break;
  2938. }
  2939. if ((rtlpriv->btcoexist.bt_coexistence) &&
  2940. (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) &&
  2941. (rtlpriv->btcoexist.bt_cur_state) &&
  2942. (rtlpriv->btcoexist.bt_ant_isolation) &&
  2943. ((rtlpriv->btcoexist.bt_service == BT_SCO) ||
  2944. (rtlpriv->btcoexist.bt_service == BT_BUSY)))
  2945. ratr_value &= 0x0fffcfc0;
  2946. else
  2947. ratr_value &= 0x0FFFFFFF;
  2948. if (b_nmode && ((curtxbw_40mhz &&
  2949. b_curshortgi_40mhz) || (!curtxbw_40mhz &&
  2950. b_curshortgi_20mhz))) {
  2951. ratr_value |= 0x10000000;
  2952. tmp_ratr_value = (ratr_value >> 12);
  2953. for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
  2954. if ((1 << shortgi_rate) & tmp_ratr_value)
  2955. break;
  2956. }
  2957. shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
  2958. (shortgi_rate << 4) | (shortgi_rate);
  2959. }
  2960. rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
  2961. RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
  2962. "%x\n", rtl_read_dword(rtlpriv, REG_ARFR0));
  2963. }
  2964. static u8 _rtl8821ae_mrate_idx_to_arfr_id(
  2965. struct ieee80211_hw *hw, u8 rate_index,
  2966. enum wireless_mode wirelessmode)
  2967. {
  2968. struct rtl_priv *rtlpriv = rtl_priv(hw);
  2969. struct rtl_phy *rtlphy = &rtlpriv->phy;
  2970. u8 ret = 0;
  2971. switch (rate_index) {
  2972. case RATR_INX_WIRELESS_NGB:
  2973. if (rtlphy->rf_type == RF_1T1R)
  2974. ret = 1;
  2975. else
  2976. ret = 0;
  2977. ; break;
  2978. case RATR_INX_WIRELESS_N:
  2979. case RATR_INX_WIRELESS_NG:
  2980. if (rtlphy->rf_type == RF_1T1R)
  2981. ret = 5;
  2982. else
  2983. ret = 4;
  2984. ; break;
  2985. case RATR_INX_WIRELESS_NB:
  2986. if (rtlphy->rf_type == RF_1T1R)
  2987. ret = 3;
  2988. else
  2989. ret = 2;
  2990. ; break;
  2991. case RATR_INX_WIRELESS_GB:
  2992. ret = 6;
  2993. break;
  2994. case RATR_INX_WIRELESS_G:
  2995. ret = 7;
  2996. break;
  2997. case RATR_INX_WIRELESS_B:
  2998. ret = 8;
  2999. break;
  3000. case RATR_INX_WIRELESS_MC:
  3001. if ((wirelessmode == WIRELESS_MODE_B)
  3002. || (wirelessmode == WIRELESS_MODE_G)
  3003. || (wirelessmode == WIRELESS_MODE_N_24G)
  3004. || (wirelessmode == WIRELESS_MODE_AC_24G))
  3005. ret = 6;
  3006. else
  3007. ret = 7;
  3008. case RATR_INX_WIRELESS_AC_5N:
  3009. if (rtlphy->rf_type == RF_1T1R)
  3010. ret = 10;
  3011. else
  3012. ret = 9;
  3013. break;
  3014. case RATR_INX_WIRELESS_AC_24N:
  3015. if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_80) {
  3016. if (rtlphy->rf_type == RF_1T1R)
  3017. ret = 10;
  3018. else
  3019. ret = 9;
  3020. } else {
  3021. if (rtlphy->rf_type == RF_1T1R)
  3022. ret = 11;
  3023. else
  3024. ret = 12;
  3025. }
  3026. break;
  3027. default:
  3028. ret = 0; break;
  3029. }
  3030. return ret;
  3031. }
  3032. static u32 _rtl8821ae_rate_to_bitmap_2ssvht(__le16 vht_rate)
  3033. {
  3034. u8 i, j, tmp_rate;
  3035. u32 rate_bitmap = 0;
  3036. for (i = j = 0; i < 4; i += 2, j += 10) {
  3037. tmp_rate = (le16_to_cpu(vht_rate) >> i) & 3;
  3038. switch (tmp_rate) {
  3039. case 2:
  3040. rate_bitmap = rate_bitmap | (0x03ff << j);
  3041. break;
  3042. case 1:
  3043. rate_bitmap = rate_bitmap | (0x01ff << j);
  3044. break;
  3045. case 0:
  3046. rate_bitmap = rate_bitmap | (0x00ff << j);
  3047. break;
  3048. default:
  3049. break;
  3050. }
  3051. }
  3052. return rate_bitmap;
  3053. }
  3054. static u32 _rtl8821ae_set_ra_vht_ratr_bitmap(struct ieee80211_hw *hw,
  3055. enum wireless_mode wirelessmode,
  3056. u32 ratr_bitmap)
  3057. {
  3058. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3059. struct rtl_phy *rtlphy = &rtlpriv->phy;
  3060. u32 ret_bitmap = ratr_bitmap;
  3061. if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40
  3062. || rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_80)
  3063. ret_bitmap = ratr_bitmap;
  3064. else if (wirelessmode == WIRELESS_MODE_AC_5G
  3065. || wirelessmode == WIRELESS_MODE_AC_24G) {
  3066. if (rtlphy->rf_type == RF_1T1R)
  3067. ret_bitmap = ratr_bitmap & (~BIT21);
  3068. else
  3069. ret_bitmap = ratr_bitmap & (~(BIT31|BIT21));
  3070. }
  3071. return ret_bitmap;
  3072. }
  3073. static u8 _rtl8821ae_get_vht_eni(enum wireless_mode wirelessmode,
  3074. u32 ratr_bitmap)
  3075. {
  3076. u8 ret = 0;
  3077. if (wirelessmode < WIRELESS_MODE_N_24G)
  3078. ret = 0;
  3079. else if (wirelessmode == WIRELESS_MODE_AC_24G) {
  3080. if (ratr_bitmap & 0xfff00000) /* Mix , 2SS */
  3081. ret = 3;
  3082. else /* Mix, 1SS */
  3083. ret = 2;
  3084. } else if (wirelessmode == WIRELESS_MODE_AC_5G) {
  3085. ret = 1;
  3086. } /* VHT */
  3087. return ret << 4;
  3088. }
  3089. static u8 _rtl8821ae_get_ra_ldpc(struct ieee80211_hw *hw,
  3090. u8 mac_id, struct rtl_sta_info *sta_entry,
  3091. enum wireless_mode wirelessmode)
  3092. {
  3093. u8 b_ldpc = 0;
  3094. /*not support ldpc, do not open*/
  3095. return b_ldpc << 2;
  3096. }
  3097. static u8 _rtl8821ae_get_ra_rftype(struct ieee80211_hw *hw,
  3098. enum wireless_mode wirelessmode,
  3099. u32 ratr_bitmap)
  3100. {
  3101. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3102. struct rtl_phy *rtlphy = &rtlpriv->phy;
  3103. u8 rf_type = RF_1T1R;
  3104. if (rtlphy->rf_type == RF_1T1R)
  3105. rf_type = RF_1T1R;
  3106. else if (wirelessmode == WIRELESS_MODE_AC_5G
  3107. || wirelessmode == WIRELESS_MODE_AC_24G
  3108. || wirelessmode == WIRELESS_MODE_AC_ONLY) {
  3109. if (ratr_bitmap & 0xffc00000)
  3110. rf_type = RF_2T2R;
  3111. } else if (wirelessmode == WIRELESS_MODE_N_5G
  3112. || wirelessmode == WIRELESS_MODE_N_24G) {
  3113. if (ratr_bitmap & 0xfff00000)
  3114. rf_type = RF_2T2R;
  3115. }
  3116. return rf_type;
  3117. }
  3118. static bool _rtl8821ae_get_ra_shortgi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
  3119. u8 mac_id)
  3120. {
  3121. bool b_short_gi = false;
  3122. u8 b_curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
  3123. 1 : 0;
  3124. u8 b_curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
  3125. 1 : 0;
  3126. u8 b_curshortgi_80mhz = 0;
  3127. b_curshortgi_80mhz = (sta->vht_cap.cap &
  3128. IEEE80211_VHT_CAP_SHORT_GI_80) ? 1 : 0;
  3129. if (mac_id == MAC_ID_STATIC_FOR_BROADCAST_MULTICAST)
  3130. b_short_gi = false;
  3131. if (b_curshortgi_40mhz || b_curshortgi_80mhz
  3132. || b_curshortgi_20mhz)
  3133. b_short_gi = true;
  3134. return b_short_gi;
  3135. }
  3136. static void rtl8821ae_update_hal_rate_mask(struct ieee80211_hw *hw,
  3137. struct ieee80211_sta *sta, u8 rssi_level)
  3138. {
  3139. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3140. struct rtl_phy *rtlphy = &rtlpriv->phy;
  3141. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  3142. struct rtl_sta_info *sta_entry = NULL;
  3143. u32 ratr_bitmap;
  3144. u8 ratr_index;
  3145. enum wireless_mode wirelessmode = 0;
  3146. u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
  3147. ? 1 : 0;
  3148. bool b_shortgi = false;
  3149. u8 rate_mask[7];
  3150. u8 macid = 0;
  3151. u8 mimo_ps = IEEE80211_SMPS_OFF;
  3152. u8 rf_type;
  3153. sta_entry = (struct rtl_sta_info *)sta->drv_priv;
  3154. wirelessmode = sta_entry->wireless_mode;
  3155. RT_TRACE(rtlpriv, COMP_RATR, DBG_LOUD,
  3156. "wireless mode = 0x%x\n", wirelessmode);
  3157. if (mac->opmode == NL80211_IFTYPE_STATION ||
  3158. mac->opmode == NL80211_IFTYPE_MESH_POINT) {
  3159. curtxbw_40mhz = mac->bw_40;
  3160. } else if (mac->opmode == NL80211_IFTYPE_AP ||
  3161. mac->opmode == NL80211_IFTYPE_ADHOC)
  3162. macid = sta->aid + 1;
  3163. if (wirelessmode == WIRELESS_MODE_N_5G ||
  3164. wirelessmode == WIRELESS_MODE_AC_5G ||
  3165. wirelessmode == WIRELESS_MODE_A)
  3166. ratr_bitmap = sta->supp_rates[NL80211_BAND_5GHZ] << 4;
  3167. else
  3168. ratr_bitmap = sta->supp_rates[NL80211_BAND_2GHZ];
  3169. if (mac->opmode == NL80211_IFTYPE_ADHOC)
  3170. ratr_bitmap = 0xfff;
  3171. if (wirelessmode == WIRELESS_MODE_N_24G
  3172. || wirelessmode == WIRELESS_MODE_N_5G)
  3173. ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
  3174. sta->ht_cap.mcs.rx_mask[0] << 12);
  3175. else if (wirelessmode == WIRELESS_MODE_AC_24G
  3176. || wirelessmode == WIRELESS_MODE_AC_5G
  3177. || wirelessmode == WIRELESS_MODE_AC_ONLY)
  3178. ratr_bitmap |= _rtl8821ae_rate_to_bitmap_2ssvht(
  3179. sta->vht_cap.vht_mcs.rx_mcs_map) << 12;
  3180. b_shortgi = _rtl8821ae_get_ra_shortgi(hw, sta, macid);
  3181. rf_type = _rtl8821ae_get_ra_rftype(hw, wirelessmode, ratr_bitmap);
  3182. /*mac id owner*/
  3183. switch (wirelessmode) {
  3184. case WIRELESS_MODE_B:
  3185. ratr_index = RATR_INX_WIRELESS_B;
  3186. if (ratr_bitmap & 0x0000000c)
  3187. ratr_bitmap &= 0x0000000d;
  3188. else
  3189. ratr_bitmap &= 0x0000000f;
  3190. break;
  3191. case WIRELESS_MODE_G:
  3192. ratr_index = RATR_INX_WIRELESS_GB;
  3193. if (rssi_level == 1)
  3194. ratr_bitmap &= 0x00000f00;
  3195. else if (rssi_level == 2)
  3196. ratr_bitmap &= 0x00000ff0;
  3197. else
  3198. ratr_bitmap &= 0x00000ff5;
  3199. break;
  3200. case WIRELESS_MODE_A:
  3201. ratr_index = RATR_INX_WIRELESS_G;
  3202. ratr_bitmap &= 0x00000ff0;
  3203. break;
  3204. case WIRELESS_MODE_N_24G:
  3205. case WIRELESS_MODE_N_5G:
  3206. if (wirelessmode == WIRELESS_MODE_N_24G)
  3207. ratr_index = RATR_INX_WIRELESS_NGB;
  3208. else
  3209. ratr_index = RATR_INX_WIRELESS_NG;
  3210. if (mimo_ps == IEEE80211_SMPS_STATIC
  3211. || mimo_ps == IEEE80211_SMPS_DYNAMIC) {
  3212. if (rssi_level == 1)
  3213. ratr_bitmap &= 0x000f0000;
  3214. else if (rssi_level == 2)
  3215. ratr_bitmap &= 0x000ff000;
  3216. else
  3217. ratr_bitmap &= 0x000ff005;
  3218. } else {
  3219. if (rf_type == RF_1T1R) {
  3220. if (curtxbw_40mhz) {
  3221. if (rssi_level == 1)
  3222. ratr_bitmap &= 0x000f0000;
  3223. else if (rssi_level == 2)
  3224. ratr_bitmap &= 0x000ff000;
  3225. else
  3226. ratr_bitmap &= 0x000ff015;
  3227. } else {
  3228. if (rssi_level == 1)
  3229. ratr_bitmap &= 0x000f0000;
  3230. else if (rssi_level == 2)
  3231. ratr_bitmap &= 0x000ff000;
  3232. else
  3233. ratr_bitmap &= 0x000ff005;
  3234. }
  3235. } else {
  3236. if (curtxbw_40mhz) {
  3237. if (rssi_level == 1)
  3238. ratr_bitmap &= 0x0fff0000;
  3239. else if (rssi_level == 2)
  3240. ratr_bitmap &= 0x0ffff000;
  3241. else
  3242. ratr_bitmap &= 0x0ffff015;
  3243. } else {
  3244. if (rssi_level == 1)
  3245. ratr_bitmap &= 0x0fff0000;
  3246. else if (rssi_level == 2)
  3247. ratr_bitmap &= 0x0ffff000;
  3248. else
  3249. ratr_bitmap &= 0x0ffff005;
  3250. }
  3251. }
  3252. }
  3253. break;
  3254. case WIRELESS_MODE_AC_24G:
  3255. ratr_index = RATR_INX_WIRELESS_AC_24N;
  3256. if (rssi_level == 1)
  3257. ratr_bitmap &= 0xfc3f0000;
  3258. else if (rssi_level == 2)
  3259. ratr_bitmap &= 0xfffff000;
  3260. else
  3261. ratr_bitmap &= 0xffffffff;
  3262. break;
  3263. case WIRELESS_MODE_AC_5G:
  3264. ratr_index = RATR_INX_WIRELESS_AC_5N;
  3265. if (rf_type == RF_1T1R) {
  3266. if (rssi_level == 1) /*add by Gary for ac-series*/
  3267. ratr_bitmap &= 0x003f8000;
  3268. else if (rssi_level == 2)
  3269. ratr_bitmap &= 0x003ff000;
  3270. else
  3271. ratr_bitmap &= 0x003ff010;
  3272. } else {
  3273. if (rssi_level == 1)
  3274. ratr_bitmap &= 0xfe3f8000;
  3275. else if (rssi_level == 2)
  3276. ratr_bitmap &= 0xfffff000;
  3277. else
  3278. ratr_bitmap &= 0xfffff010;
  3279. }
  3280. break;
  3281. default:
  3282. ratr_index = RATR_INX_WIRELESS_NGB;
  3283. if (rf_type == RF_1T2R)
  3284. ratr_bitmap &= 0x000ff0ff;
  3285. else
  3286. ratr_bitmap &= 0x0f8ff0ff;
  3287. break;
  3288. }
  3289. ratr_index = _rtl8821ae_mrate_idx_to_arfr_id(hw, ratr_index, wirelessmode);
  3290. sta_entry->ratr_index = ratr_index;
  3291. ratr_bitmap = _rtl8821ae_set_ra_vht_ratr_bitmap(hw, wirelessmode,
  3292. ratr_bitmap);
  3293. RT_TRACE(rtlpriv, COMP_RATR, DBG_LOUD,
  3294. "ratr_bitmap :%x\n", ratr_bitmap);
  3295. /* *(u32 *)& rate_mask = EF4BYTE((ratr_bitmap & 0x0fffffff) |
  3296. (ratr_index << 28)); */
  3297. rate_mask[0] = macid;
  3298. rate_mask[1] = ratr_index | (b_shortgi ? 0x80 : 0x00);
  3299. rate_mask[2] = rtlphy->current_chan_bw
  3300. | _rtl8821ae_get_vht_eni(wirelessmode, ratr_bitmap)
  3301. | _rtl8821ae_get_ra_ldpc(hw, macid, sta_entry, wirelessmode);
  3302. rate_mask[3] = (u8)(ratr_bitmap & 0x000000ff);
  3303. rate_mask[4] = (u8)((ratr_bitmap & 0x0000ff00) >> 8);
  3304. rate_mask[5] = (u8)((ratr_bitmap & 0x00ff0000) >> 16);
  3305. rate_mask[6] = (u8)((ratr_bitmap & 0xff000000) >> 24);
  3306. RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
  3307. "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x:%x:%x\n",
  3308. ratr_index, ratr_bitmap,
  3309. rate_mask[0], rate_mask[1],
  3310. rate_mask[2], rate_mask[3],
  3311. rate_mask[4], rate_mask[5],
  3312. rate_mask[6]);
  3313. rtl8821ae_fill_h2c_cmd(hw, H2C_8821AE_RA_MASK, 7, rate_mask);
  3314. _rtl8821ae_set_bcn_ctrl_reg(hw, BIT(3), 0);
  3315. }
  3316. void rtl8821ae_update_hal_rate_tbl(struct ieee80211_hw *hw,
  3317. struct ieee80211_sta *sta, u8 rssi_level)
  3318. {
  3319. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3320. if (rtlpriv->dm.useramask)
  3321. rtl8821ae_update_hal_rate_mask(hw, sta, rssi_level);
  3322. else
  3323. /*RT_TRACE(rtlpriv, COMP_RATR,DBG_LOUD,
  3324. "rtl8821ae_update_hal_rate_tbl() Error! 8821ae FW RA Only");*/
  3325. rtl8821ae_update_hal_rate_table(hw, sta);
  3326. }
  3327. void rtl8821ae_update_channel_access_setting(struct ieee80211_hw *hw)
  3328. {
  3329. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3330. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  3331. u8 wireless_mode = mac->mode;
  3332. u8 sifs_timer, r2t_sifs;
  3333. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
  3334. (u8 *)&mac->slot_time);
  3335. if (wireless_mode == WIRELESS_MODE_G)
  3336. sifs_timer = 0x0a;
  3337. else
  3338. sifs_timer = 0x0e;
  3339. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
  3340. r2t_sifs = 0xa;
  3341. if (wireless_mode == WIRELESS_MODE_AC_5G &&
  3342. (mac->vht_ldpc_cap & LDPC_VHT_ENABLE_RX) &&
  3343. (mac->vht_stbc_cap & STBC_VHT_ENABLE_RX)) {
  3344. if (mac->vendor == PEER_ATH)
  3345. r2t_sifs = 0x8;
  3346. else
  3347. r2t_sifs = 0xa;
  3348. } else if (wireless_mode == WIRELESS_MODE_AC_5G) {
  3349. r2t_sifs = 0xa;
  3350. }
  3351. rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_R2T_SIFS, (u8 *)&r2t_sifs);
  3352. }
  3353. bool rtl8821ae_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
  3354. {
  3355. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3356. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  3357. struct rtl_phy *rtlphy = &rtlpriv->phy;
  3358. enum rf_pwrstate e_rfpowerstate_toset, cur_rfstate;
  3359. u8 u1tmp = 0;
  3360. bool b_actuallyset = false;
  3361. if (rtlpriv->rtlhal.being_init_adapter)
  3362. return false;
  3363. if (ppsc->swrf_processing)
  3364. return false;
  3365. spin_lock(&rtlpriv->locks.rf_ps_lock);
  3366. if (ppsc->rfchange_inprogress) {
  3367. spin_unlock(&rtlpriv->locks.rf_ps_lock);
  3368. return false;
  3369. } else {
  3370. ppsc->rfchange_inprogress = true;
  3371. spin_unlock(&rtlpriv->locks.rf_ps_lock);
  3372. }
  3373. cur_rfstate = ppsc->rfpwr_state;
  3374. rtl_write_byte(rtlpriv, REG_GPIO_IO_SEL_2,
  3375. rtl_read_byte(rtlpriv,
  3376. REG_GPIO_IO_SEL_2) & ~(BIT(1)));
  3377. u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL_2);
  3378. if (rtlphy->polarity_ctl)
  3379. e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFOFF : ERFON;
  3380. else
  3381. e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFON : ERFOFF;
  3382. if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
  3383. RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
  3384. "GPIOChangeRF - HW Radio ON, RF ON\n");
  3385. e_rfpowerstate_toset = ERFON;
  3386. ppsc->hwradiooff = false;
  3387. b_actuallyset = true;
  3388. } else if ((!ppsc->hwradiooff)
  3389. && (e_rfpowerstate_toset == ERFOFF)) {
  3390. RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
  3391. "GPIOChangeRF - HW Radio OFF, RF OFF\n");
  3392. e_rfpowerstate_toset = ERFOFF;
  3393. ppsc->hwradiooff = true;
  3394. b_actuallyset = true;
  3395. }
  3396. if (b_actuallyset) {
  3397. spin_lock(&rtlpriv->locks.rf_ps_lock);
  3398. ppsc->rfchange_inprogress = false;
  3399. spin_unlock(&rtlpriv->locks.rf_ps_lock);
  3400. } else {
  3401. if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC)
  3402. RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
  3403. spin_lock(&rtlpriv->locks.rf_ps_lock);
  3404. ppsc->rfchange_inprogress = false;
  3405. spin_unlock(&rtlpriv->locks.rf_ps_lock);
  3406. }
  3407. *valid = 1;
  3408. return !ppsc->hwradiooff;
  3409. }
  3410. void rtl8821ae_set_key(struct ieee80211_hw *hw, u32 key_index,
  3411. u8 *p_macaddr, bool is_group, u8 enc_algo,
  3412. bool is_wepkey, bool clear_all)
  3413. {
  3414. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3415. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  3416. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  3417. u8 *macaddr = p_macaddr;
  3418. u32 entry_id = 0;
  3419. bool is_pairwise = false;
  3420. static u8 cam_const_addr[4][6] = {
  3421. {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  3422. {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
  3423. {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
  3424. {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
  3425. };
  3426. static u8 cam_const_broad[] = {
  3427. 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
  3428. };
  3429. if (clear_all) {
  3430. u8 idx = 0;
  3431. u8 cam_offset = 0;
  3432. u8 clear_number = 5;
  3433. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
  3434. for (idx = 0; idx < clear_number; idx++) {
  3435. rtl_cam_mark_invalid(hw, cam_offset + idx);
  3436. rtl_cam_empty_entry(hw, cam_offset + idx);
  3437. if (idx < 5) {
  3438. memset(rtlpriv->sec.key_buf[idx], 0,
  3439. MAX_KEY_LEN);
  3440. rtlpriv->sec.key_len[idx] = 0;
  3441. }
  3442. }
  3443. } else {
  3444. switch (enc_algo) {
  3445. case WEP40_ENCRYPTION:
  3446. enc_algo = CAM_WEP40;
  3447. break;
  3448. case WEP104_ENCRYPTION:
  3449. enc_algo = CAM_WEP104;
  3450. break;
  3451. case TKIP_ENCRYPTION:
  3452. enc_algo = CAM_TKIP;
  3453. break;
  3454. case AESCCMP_ENCRYPTION:
  3455. enc_algo = CAM_AES;
  3456. break;
  3457. default:
  3458. RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
  3459. "switch case not process\n");
  3460. enc_algo = CAM_TKIP;
  3461. break;
  3462. }
  3463. if (is_wepkey || rtlpriv->sec.use_defaultkey) {
  3464. macaddr = cam_const_addr[key_index];
  3465. entry_id = key_index;
  3466. } else {
  3467. if (is_group) {
  3468. macaddr = cam_const_broad;
  3469. entry_id = key_index;
  3470. } else {
  3471. if (mac->opmode == NL80211_IFTYPE_AP) {
  3472. entry_id = rtl_cam_get_free_entry(hw, p_macaddr);
  3473. if (entry_id >= TOTAL_CAM_ENTRY) {
  3474. RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
  3475. "Can not find free hwsecurity cam entry\n");
  3476. return;
  3477. }
  3478. } else {
  3479. entry_id = CAM_PAIRWISE_KEY_POSITION;
  3480. }
  3481. key_index = PAIRWISE_KEYIDX;
  3482. is_pairwise = true;
  3483. }
  3484. }
  3485. if (rtlpriv->sec.key_len[key_index] == 0) {
  3486. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  3487. "delete one entry, entry_id is %d\n",
  3488. entry_id);
  3489. if (mac->opmode == NL80211_IFTYPE_AP)
  3490. rtl_cam_del_entry(hw, p_macaddr);
  3491. rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
  3492. } else {
  3493. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  3494. "add one entry\n");
  3495. if (is_pairwise) {
  3496. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  3497. "set Pairwise key\n");
  3498. rtl_cam_add_one_entry(hw, macaddr, key_index,
  3499. entry_id, enc_algo,
  3500. CAM_CONFIG_NO_USEDK,
  3501. rtlpriv->sec.key_buf[key_index]);
  3502. } else {
  3503. RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
  3504. "set group key\n");
  3505. if (mac->opmode == NL80211_IFTYPE_ADHOC) {
  3506. rtl_cam_add_one_entry(hw,
  3507. rtlefuse->dev_addr,
  3508. PAIRWISE_KEYIDX,
  3509. CAM_PAIRWISE_KEY_POSITION,
  3510. enc_algo,
  3511. CAM_CONFIG_NO_USEDK,
  3512. rtlpriv->sec.key_buf
  3513. [entry_id]);
  3514. }
  3515. rtl_cam_add_one_entry(hw, macaddr, key_index,
  3516. entry_id, enc_algo,
  3517. CAM_CONFIG_NO_USEDK,
  3518. rtlpriv->sec.key_buf[entry_id]);
  3519. }
  3520. }
  3521. }
  3522. }
  3523. void rtl8821ae_bt_reg_init(struct ieee80211_hw *hw)
  3524. {
  3525. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3526. /* 0:Low, 1:High, 2:From Efuse. */
  3527. rtlpriv->btcoexist.reg_bt_iso = 2;
  3528. /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */
  3529. rtlpriv->btcoexist.reg_bt_sco = 3;
  3530. /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
  3531. rtlpriv->btcoexist.reg_bt_sco = 0;
  3532. }
  3533. void rtl8821ae_bt_hw_init(struct ieee80211_hw *hw)
  3534. {
  3535. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3536. if (rtlpriv->cfg->ops->get_btc_status())
  3537. rtlpriv->btcoexist.btc_ops->btc_init_hw_config(rtlpriv);
  3538. }
  3539. void rtl8821ae_suspend(struct ieee80211_hw *hw)
  3540. {
  3541. }
  3542. void rtl8821ae_resume(struct ieee80211_hw *hw)
  3543. {
  3544. }
  3545. /* Turn on AAP (RCR:bit 0) for promicuous mode. */
  3546. void rtl8821ae_allow_all_destaddr(struct ieee80211_hw *hw,
  3547. bool allow_all_da, bool write_into_reg)
  3548. {
  3549. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3550. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  3551. if (allow_all_da) /* Set BIT0 */
  3552. rtlpci->receive_config |= RCR_AAP;
  3553. else /* Clear BIT0 */
  3554. rtlpci->receive_config &= ~RCR_AAP;
  3555. if (write_into_reg)
  3556. rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
  3557. RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
  3558. "receive_config=0x%08X, write_into_reg=%d\n",
  3559. rtlpci->receive_config, write_into_reg);
  3560. }
  3561. /* WKFMCAMAddAllEntry8812 */
  3562. void rtl8821ae_add_wowlan_pattern(struct ieee80211_hw *hw,
  3563. struct rtl_wow_pattern *rtl_pattern,
  3564. u8 index)
  3565. {
  3566. struct rtl_priv *rtlpriv = rtl_priv(hw);
  3567. u32 cam = 0;
  3568. u8 addr = 0;
  3569. u16 rxbuf_addr;
  3570. u8 tmp, count = 0;
  3571. u16 cam_start;
  3572. u16 offset;
  3573. /* Count the WFCAM entry start offset. */
  3574. /* RX page size = 128 byte */
  3575. offset = MAX_RX_DMA_BUFFER_SIZE_8812 / 128;
  3576. /* We should start from the boundry */
  3577. cam_start = offset * 128;
  3578. /* Enable Rx packet buffer access. */
  3579. rtl_write_byte(rtlpriv, REG_PKT_BUFF_ACCESS_CTRL, RXPKT_BUF_SELECT);
  3580. for (addr = 0; addr < WKFMCAM_ADDR_NUM; addr++) {
  3581. /* Set Rx packet buffer offset.
  3582. * RxBufer pointer increases 1,
  3583. * we can access 8 bytes in Rx packet buffer.
  3584. * CAM start offset (unit: 1 byte) = index*WKFMCAM_SIZE
  3585. * RxBufer addr = (CAM start offset +
  3586. * per entry offset of a WKFM CAM)/8
  3587. * * index: The index of the wake up frame mask
  3588. * * WKFMCAM_SIZE: the total size of one WKFM CAM
  3589. * * per entry offset of a WKFM CAM: Addr*4 bytes
  3590. */
  3591. rxbuf_addr = (cam_start + index * WKFMCAM_SIZE + addr * 4) >> 3;
  3592. /* Set R/W start offset */
  3593. rtl_write_word(rtlpriv, REG_PKTBUF_DBG_CTRL, rxbuf_addr);
  3594. if (addr == 0) {
  3595. cam = BIT(31) | rtl_pattern->crc;
  3596. if (rtl_pattern->type == UNICAST_PATTERN)
  3597. cam |= BIT(24);
  3598. else if (rtl_pattern->type == MULTICAST_PATTERN)
  3599. cam |= BIT(25);
  3600. else if (rtl_pattern->type == BROADCAST_PATTERN)
  3601. cam |= BIT(26);
  3602. rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_L, cam);
  3603. RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
  3604. "WRITE entry[%d] 0x%x: %x\n", addr,
  3605. REG_PKTBUF_DBG_DATA_L, cam);
  3606. /* Write to Rx packet buffer. */
  3607. rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0x0f01);
  3608. } else if (addr == 2 || addr == 4) {/* WKFM[127:0] */
  3609. cam = rtl_pattern->mask[addr - 2];
  3610. rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_L, cam);
  3611. RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
  3612. "WRITE entry[%d] 0x%x: %x\n", addr,
  3613. REG_PKTBUF_DBG_DATA_L, cam);
  3614. rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0x0f01);
  3615. } else if (addr == 3 || addr == 5) {/* WKFM[127:0] */
  3616. cam = rtl_pattern->mask[addr - 2];
  3617. rtl_write_dword(rtlpriv, REG_PKTBUF_DBG_DATA_H, cam);
  3618. RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
  3619. "WRITE entry[%d] 0x%x: %x\n", addr,
  3620. REG_PKTBUF_DBG_DATA_H, cam);
  3621. rtl_write_word(rtlpriv, REG_RXPKTBUF_CTRL, 0xf001);
  3622. }
  3623. count = 0;
  3624. do {
  3625. tmp = rtl_read_byte(rtlpriv, REG_RXPKTBUF_CTRL);
  3626. udelay(2);
  3627. count++;
  3628. } while (tmp && count < 100);
  3629. RT_ASSERT((count < 100),
  3630. "Write wake up frame mask FAIL %d value!\n", tmp);
  3631. }
  3632. /* Disable Rx packet buffer access. */
  3633. rtl_write_byte(rtlpriv, REG_PKT_BUFF_ACCESS_CTRL,
  3634. DISABLE_TRXPKT_BUF_ACCESS);
  3635. }