phy.c 49 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. * You should have received a copy of the GNU General Public License along with
  15. * this program; if not, write to the Free Software Foundation, Inc.,
  16. * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17. *
  18. * The full GNU General Public License is included in this distribution in the
  19. * file called LICENSE.
  20. *
  21. * Contact Information:
  22. * wlanfae <wlanfae@realtek.com>
  23. * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  24. * Hsinchu 300, Taiwan.
  25. *
  26. * Larry Finger <Larry.Finger@lwfinger.net>
  27. *
  28. *****************************************************************************/
  29. #include "../wifi.h"
  30. #include "../pci.h"
  31. #include "../ps.h"
  32. #include "reg.h"
  33. #include "def.h"
  34. #include "phy.h"
  35. #include "rf.h"
  36. #include "dm.h"
  37. #include "fw.h"
  38. #include "hw.h"
  39. #include "table.h"
  40. static u32 _rtl92s_phy_calculate_bit_shift(u32 bitmask)
  41. {
  42. u32 i;
  43. for (i = 0; i <= 31; i++) {
  44. if (((bitmask >> i) & 0x1) == 1)
  45. break;
  46. }
  47. return i;
  48. }
  49. u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
  50. {
  51. struct rtl_priv *rtlpriv = rtl_priv(hw);
  52. u32 returnvalue = 0, originalvalue, bitshift;
  53. RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x)\n",
  54. regaddr, bitmask));
  55. originalvalue = rtl_read_dword(rtlpriv, regaddr);
  56. bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
  57. returnvalue = (originalvalue & bitmask) >> bitshift;
  58. RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
  59. ("BBR MASK=0x%x Addr[0x%x]=0x%x\n",
  60. bitmask, regaddr, originalvalue));
  61. return returnvalue;
  62. }
  63. void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
  64. u32 data)
  65. {
  66. struct rtl_priv *rtlpriv = rtl_priv(hw);
  67. u32 originalvalue, bitshift;
  68. RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
  69. " data(%#x)\n", regaddr, bitmask, data));
  70. if (bitmask != MASKDWORD) {
  71. originalvalue = rtl_read_dword(rtlpriv, regaddr);
  72. bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
  73. data = ((originalvalue & (~bitmask)) | (data << bitshift));
  74. }
  75. rtl_write_dword(rtlpriv, regaddr, data);
  76. RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
  77. " data(%#x)\n", regaddr, bitmask, data));
  78. }
  79. static u32 _rtl92s_phy_rf_serial_read(struct ieee80211_hw *hw,
  80. enum radio_path rfpath, u32 offset)
  81. {
  82. struct rtl_priv *rtlpriv = rtl_priv(hw);
  83. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  84. struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
  85. u32 newoffset;
  86. u32 tmplong, tmplong2;
  87. u8 rfpi_enable = 0;
  88. u32 retvalue = 0;
  89. offset &= 0x3f;
  90. newoffset = offset;
  91. tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
  92. if (rfpath == RF90_PATH_A)
  93. tmplong2 = tmplong;
  94. else
  95. tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD);
  96. tmplong2 = (tmplong2 & (~BLSSI_READADDRESS)) | (newoffset << 23) |
  97. BLSSI_READEDGE;
  98. rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD,
  99. tmplong & (~BLSSI_READEDGE));
  100. mdelay(1);
  101. rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2);
  102. mdelay(1);
  103. rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, tmplong |
  104. BLSSI_READEDGE);
  105. mdelay(1);
  106. if (rfpath == RF90_PATH_A)
  107. rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1,
  108. BIT(8));
  109. else if (rfpath == RF90_PATH_B)
  110. rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1,
  111. BIT(8));
  112. if (rfpi_enable)
  113. retvalue = rtl_get_bbreg(hw, pphyreg->rflssi_readbackpi,
  114. BLSSI_READBACK_DATA);
  115. else
  116. retvalue = rtl_get_bbreg(hw, pphyreg->rflssi_readback,
  117. BLSSI_READBACK_DATA);
  118. retvalue = rtl_get_bbreg(hw, pphyreg->rflssi_readback,
  119. BLSSI_READBACK_DATA);
  120. RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("RFR-%d Addr[0x%x]=0x%x\n",
  121. rfpath, pphyreg->rflssi_readback, retvalue));
  122. return retvalue;
  123. }
  124. static void _rtl92s_phy_rf_serial_write(struct ieee80211_hw *hw,
  125. enum radio_path rfpath, u32 offset,
  126. u32 data)
  127. {
  128. struct rtl_priv *rtlpriv = rtl_priv(hw);
  129. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  130. struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
  131. u32 data_and_addr = 0;
  132. u32 newoffset;
  133. offset &= 0x3f;
  134. newoffset = offset;
  135. data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
  136. rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
  137. RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("RFW-%d Addr[0x%x]=0x%x\n",
  138. rfpath, pphyreg->rf3wire_offset, data_and_addr));
  139. }
  140. u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
  141. u32 regaddr, u32 bitmask)
  142. {
  143. struct rtl_priv *rtlpriv = rtl_priv(hw);
  144. u32 original_value, readback_value, bitshift;
  145. RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), rfpath(%#x), "
  146. "bitmask(%#x)\n", regaddr, rfpath, bitmask));
  147. spin_lock(&rtlpriv->locks.rf_lock);
  148. original_value = _rtl92s_phy_rf_serial_read(hw, rfpath, regaddr);
  149. bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
  150. readback_value = (original_value & bitmask) >> bitshift;
  151. spin_unlock(&rtlpriv->locks.rf_lock);
  152. RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), rfpath(%#x), "
  153. "bitmask(%#x), original_value(%#x)\n", regaddr, rfpath,
  154. bitmask, original_value));
  155. return readback_value;
  156. }
  157. void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
  158. u32 regaddr, u32 bitmask, u32 data)
  159. {
  160. struct rtl_priv *rtlpriv = rtl_priv(hw);
  161. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  162. u32 original_value, bitshift;
  163. if (!((rtlphy->rf_pathmap >> rfpath) & 0x1))
  164. return;
  165. RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
  166. " data(%#x), rfpath(%#x)\n", regaddr, bitmask, data, rfpath));
  167. spin_lock(&rtlpriv->locks.rf_lock);
  168. if (bitmask != RFREG_OFFSET_MASK) {
  169. original_value = _rtl92s_phy_rf_serial_read(hw, rfpath,
  170. regaddr);
  171. bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
  172. data = ((original_value & (~bitmask)) | (data << bitshift));
  173. }
  174. _rtl92s_phy_rf_serial_write(hw, rfpath, regaddr, data);
  175. spin_unlock(&rtlpriv->locks.rf_lock);
  176. RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x), "
  177. "data(%#x), rfpath(%#x)\n", regaddr, bitmask, data, rfpath));
  178. }
  179. void rtl92s_phy_scan_operation_backup(struct ieee80211_hw *hw,
  180. u8 operation)
  181. {
  182. struct rtl_priv *rtlpriv = rtl_priv(hw);
  183. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  184. if (!is_hal_stop(rtlhal)) {
  185. switch (operation) {
  186. case SCAN_OPT_BACKUP:
  187. rtl92s_phy_set_fw_cmd(hw, FW_CMD_PAUSE_DM_BY_SCAN);
  188. break;
  189. case SCAN_OPT_RESTORE:
  190. rtl92s_phy_set_fw_cmd(hw, FW_CMD_RESUME_DM_BY_SCAN);
  191. break;
  192. default:
  193. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  194. ("Unknown operation.\n"));
  195. break;
  196. }
  197. }
  198. }
  199. void rtl92s_phy_set_bw_mode(struct ieee80211_hw *hw,
  200. enum nl80211_channel_type ch_type)
  201. {
  202. struct rtl_priv *rtlpriv = rtl_priv(hw);
  203. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  204. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  205. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  206. u8 reg_bw_opmode;
  207. RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("Switch to %s bandwidth\n",
  208. rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
  209. "20MHz" : "40MHz"));
  210. if (rtlphy->set_bwmode_inprogress)
  211. return;
  212. if (is_hal_stop(rtlhal))
  213. return;
  214. rtlphy->set_bwmode_inprogress = true;
  215. reg_bw_opmode = rtl_read_byte(rtlpriv, BW_OPMODE);
  216. /* dummy read */
  217. rtl_read_byte(rtlpriv, RRSR + 2);
  218. switch (rtlphy->current_chan_bw) {
  219. case HT_CHANNEL_WIDTH_20:
  220. reg_bw_opmode |= BW_OPMODE_20MHZ;
  221. rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode);
  222. break;
  223. case HT_CHANNEL_WIDTH_20_40:
  224. reg_bw_opmode &= ~BW_OPMODE_20MHZ;
  225. rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode);
  226. break;
  227. default:
  228. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  229. ("unknown bandwidth: %#X\n",
  230. rtlphy->current_chan_bw));
  231. break;
  232. }
  233. switch (rtlphy->current_chan_bw) {
  234. case HT_CHANNEL_WIDTH_20:
  235. rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
  236. rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
  237. if (rtlhal->version >= VERSION_8192S_BCUT)
  238. rtl_write_byte(rtlpriv, RFPGA0_ANALOGPARAMETER2, 0x58);
  239. break;
  240. case HT_CHANNEL_WIDTH_20_40:
  241. rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
  242. rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
  243. rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
  244. (mac->cur_40_prime_sc >> 1));
  245. rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
  246. if (rtlhal->version >= VERSION_8192S_BCUT)
  247. rtl_write_byte(rtlpriv, RFPGA0_ANALOGPARAMETER2, 0x18);
  248. break;
  249. default:
  250. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  251. ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
  252. break;
  253. }
  254. rtl92s_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
  255. rtlphy->set_bwmode_inprogress = false;
  256. RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
  257. }
  258. static bool _rtl92s_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
  259. u32 cmdtableidx, u32 cmdtablesz, enum swchnlcmd_id cmdid,
  260. u32 para1, u32 para2, u32 msdelay)
  261. {
  262. struct swchnlcmd *pcmd;
  263. if (cmdtable == NULL) {
  264. RT_ASSERT(false, ("cmdtable cannot be NULL.\n"));
  265. return false;
  266. }
  267. if (cmdtableidx >= cmdtablesz)
  268. return false;
  269. pcmd = cmdtable + cmdtableidx;
  270. pcmd->cmdid = cmdid;
  271. pcmd->para1 = para1;
  272. pcmd->para2 = para2;
  273. pcmd->msdelay = msdelay;
  274. return true;
  275. }
  276. static bool _rtl92s_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
  277. u8 channel, u8 *stage, u8 *step, u32 *delay)
  278. {
  279. struct rtl_priv *rtlpriv = rtl_priv(hw);
  280. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  281. struct swchnlcmd precommoncmd[MAX_PRECMD_CNT];
  282. u32 precommoncmdcnt;
  283. struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT];
  284. u32 postcommoncmdcnt;
  285. struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT];
  286. u32 rfdependcmdcnt;
  287. struct swchnlcmd *currentcmd = NULL;
  288. u8 rfpath;
  289. u8 num_total_rfpath = rtlphy->num_total_rfpath;
  290. precommoncmdcnt = 0;
  291. _rtl92s_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
  292. MAX_PRECMD_CNT, CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0);
  293. _rtl92s_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
  294. MAX_PRECMD_CNT, CMDID_END, 0, 0, 0);
  295. postcommoncmdcnt = 0;
  296. _rtl92s_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
  297. MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0);
  298. rfdependcmdcnt = 0;
  299. RT_ASSERT((channel >= 1 && channel <= 14),
  300. ("illegal channel for Zebra: %d\n", channel));
  301. _rtl92s_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
  302. MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
  303. RF_CHNLBW, channel, 10);
  304. _rtl92s_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
  305. MAX_RFDEPENDCMD_CNT, CMDID_END, 0, 0, 0);
  306. do {
  307. switch (*stage) {
  308. case 0:
  309. currentcmd = &precommoncmd[*step];
  310. break;
  311. case 1:
  312. currentcmd = &rfdependcmd[*step];
  313. break;
  314. case 2:
  315. currentcmd = &postcommoncmd[*step];
  316. break;
  317. }
  318. if (currentcmd->cmdid == CMDID_END) {
  319. if ((*stage) == 2) {
  320. return true;
  321. } else {
  322. (*stage)++;
  323. (*step) = 0;
  324. continue;
  325. }
  326. }
  327. switch (currentcmd->cmdid) {
  328. case CMDID_SET_TXPOWEROWER_LEVEL:
  329. rtl92s_phy_set_txpower(hw, channel);
  330. break;
  331. case CMDID_WRITEPORT_ULONG:
  332. rtl_write_dword(rtlpriv, currentcmd->para1,
  333. currentcmd->para2);
  334. break;
  335. case CMDID_WRITEPORT_USHORT:
  336. rtl_write_word(rtlpriv, currentcmd->para1,
  337. (u16)currentcmd->para2);
  338. break;
  339. case CMDID_WRITEPORT_UCHAR:
  340. rtl_write_byte(rtlpriv, currentcmd->para1,
  341. (u8)currentcmd->para2);
  342. break;
  343. case CMDID_RF_WRITEREG:
  344. for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) {
  345. rtlphy->rfreg_chnlval[rfpath] =
  346. ((rtlphy->rfreg_chnlval[rfpath] &
  347. 0xfffffc00) | currentcmd->para2);
  348. rtl_set_rfreg(hw, (enum radio_path)rfpath,
  349. currentcmd->para1,
  350. RFREG_OFFSET_MASK,
  351. rtlphy->rfreg_chnlval[rfpath]);
  352. }
  353. break;
  354. default:
  355. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  356. ("switch case not process\n"));
  357. break;
  358. }
  359. break;
  360. } while (true);
  361. (*delay) = currentcmd->msdelay;
  362. (*step)++;
  363. return false;
  364. }
  365. u8 rtl92s_phy_sw_chnl(struct ieee80211_hw *hw)
  366. {
  367. struct rtl_priv *rtlpriv = rtl_priv(hw);
  368. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  369. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  370. u32 delay;
  371. bool ret;
  372. RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
  373. ("switch to channel%d\n",
  374. rtlphy->current_channel));
  375. if (rtlphy->sw_chnl_inprogress)
  376. return 0;
  377. if (rtlphy->set_bwmode_inprogress)
  378. return 0;
  379. if (is_hal_stop(rtlhal))
  380. return 0;
  381. rtlphy->sw_chnl_inprogress = true;
  382. rtlphy->sw_chnl_stage = 0;
  383. rtlphy->sw_chnl_step = 0;
  384. do {
  385. if (!rtlphy->sw_chnl_inprogress)
  386. break;
  387. ret = _rtl92s_phy_sw_chnl_step_by_step(hw,
  388. rtlphy->current_channel,
  389. &rtlphy->sw_chnl_stage,
  390. &rtlphy->sw_chnl_step, &delay);
  391. if (!ret) {
  392. if (delay > 0)
  393. mdelay(delay);
  394. else
  395. continue;
  396. } else {
  397. rtlphy->sw_chnl_inprogress = false;
  398. }
  399. break;
  400. } while (true);
  401. rtlphy->sw_chnl_inprogress = false;
  402. RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
  403. return 1;
  404. }
  405. static void _rtl92se_phy_set_rf_sleep(struct ieee80211_hw *hw)
  406. {
  407. struct rtl_priv *rtlpriv = rtl_priv(hw);
  408. u8 u1btmp;
  409. u1btmp = rtl_read_byte(rtlpriv, LDOV12D_CTRL);
  410. u1btmp |= BIT(0);
  411. rtl_write_byte(rtlpriv, LDOV12D_CTRL, u1btmp);
  412. rtl_write_byte(rtlpriv, SPS1_CTRL, 0x0);
  413. rtl_write_byte(rtlpriv, TXPAUSE, 0xFF);
  414. rtl_write_word(rtlpriv, CMDR, 0x57FC);
  415. udelay(100);
  416. rtl_write_word(rtlpriv, CMDR, 0x77FC);
  417. rtl_write_byte(rtlpriv, PHY_CCA, 0x0);
  418. udelay(10);
  419. rtl_write_word(rtlpriv, CMDR, 0x37FC);
  420. udelay(10);
  421. rtl_write_word(rtlpriv, CMDR, 0x77FC);
  422. udelay(10);
  423. rtl_write_word(rtlpriv, CMDR, 0x57FC);
  424. /* we should chnge GPIO to input mode
  425. * this will drop away current about 25mA*/
  426. rtl8192se_gpiobit3_cfg_inputmode(hw);
  427. }
  428. bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
  429. enum rf_pwrstate rfpwr_state)
  430. {
  431. struct rtl_priv *rtlpriv = rtl_priv(hw);
  432. struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
  433. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  434. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  435. bool bresult = true;
  436. u8 i, queue_id;
  437. struct rtl8192_tx_ring *ring = NULL;
  438. if (rfpwr_state == ppsc->rfpwr_state)
  439. return false;
  440. switch (rfpwr_state) {
  441. case ERFON:{
  442. if ((ppsc->rfpwr_state == ERFOFF) &&
  443. RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
  444. bool rtstatus;
  445. u32 InitializeCount = 0;
  446. do {
  447. InitializeCount++;
  448. RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
  449. ("IPS Set eRf nic enable\n"));
  450. rtstatus = rtl_ps_enable_nic(hw);
  451. } while ((rtstatus != true) &&
  452. (InitializeCount < 10));
  453. RT_CLEAR_PS_LEVEL(ppsc,
  454. RT_RF_OFF_LEVL_HALT_NIC);
  455. } else {
  456. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  457. ("awake, sleeped:%d ms "
  458. "state_inap:%x\n",
  459. jiffies_to_msecs(jiffies -
  460. ppsc->last_sleep_jiffies),
  461. rtlpriv->psc.state_inap));
  462. ppsc->last_awake_jiffies = jiffies;
  463. rtl_write_word(rtlpriv, CMDR, 0x37FC);
  464. rtl_write_byte(rtlpriv, TXPAUSE, 0x00);
  465. rtl_write_byte(rtlpriv, PHY_CCA, 0x3);
  466. }
  467. if (mac->link_state == MAC80211_LINKED)
  468. rtlpriv->cfg->ops->led_control(hw,
  469. LED_CTL_LINK);
  470. else
  471. rtlpriv->cfg->ops->led_control(hw,
  472. LED_CTL_NO_LINK);
  473. break;
  474. }
  475. case ERFOFF:{
  476. if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
  477. RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
  478. ("IPS Set eRf nic disable\n"));
  479. rtl_ps_disable_nic(hw);
  480. RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
  481. } else {
  482. if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
  483. rtlpriv->cfg->ops->led_control(hw,
  484. LED_CTL_NO_LINK);
  485. else
  486. rtlpriv->cfg->ops->led_control(hw,
  487. LED_CTL_POWER_OFF);
  488. }
  489. break;
  490. }
  491. case ERFSLEEP:
  492. if (ppsc->rfpwr_state == ERFOFF)
  493. break;
  494. for (queue_id = 0, i = 0;
  495. queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
  496. ring = &pcipriv->dev.tx_ring[queue_id];
  497. if (skb_queue_len(&ring->queue) == 0 ||
  498. queue_id == BEACON_QUEUE) {
  499. queue_id++;
  500. continue;
  501. } else {
  502. RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
  503. ("eRf Off/Sleep: "
  504. "%d times TcbBusyQueue[%d] = "
  505. "%d before doze!\n",
  506. (i + 1), queue_id,
  507. skb_queue_len(&ring->queue)));
  508. udelay(10);
  509. i++;
  510. }
  511. if (i >= MAX_DOZE_WAITING_TIMES_9x) {
  512. RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
  513. ("\nERFOFF: %d times"
  514. "TcbBusyQueue[%d] = %d !\n",
  515. MAX_DOZE_WAITING_TIMES_9x,
  516. queue_id,
  517. skb_queue_len(&ring->queue)));
  518. break;
  519. }
  520. }
  521. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  522. ("Set ERFSLEEP awaked:%d ms\n",
  523. jiffies_to_msecs(jiffies -
  524. ppsc->last_awake_jiffies)));
  525. RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
  526. ("sleep awaked:%d ms "
  527. "state_inap:%x\n", jiffies_to_msecs(jiffies -
  528. ppsc->last_awake_jiffies),
  529. rtlpriv->psc.state_inap));
  530. ppsc->last_sleep_jiffies = jiffies;
  531. _rtl92se_phy_set_rf_sleep(hw);
  532. break;
  533. default:
  534. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  535. ("switch case not process\n"));
  536. bresult = false;
  537. break;
  538. }
  539. if (bresult)
  540. ppsc->rfpwr_state = rfpwr_state;
  541. return bresult;
  542. }
  543. static bool _rtl92s_phy_config_rfpa_bias_current(struct ieee80211_hw *hw,
  544. enum radio_path rfpath)
  545. {
  546. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  547. bool rtstatus = true;
  548. u32 tmpval = 0;
  549. /* If inferiority IC, we have to increase the PA bias current */
  550. if (rtlhal->ic_class != IC_INFERIORITY_A) {
  551. tmpval = rtl92s_phy_query_rf_reg(hw, rfpath, RF_IPA, 0xf);
  552. rtl92s_phy_set_rf_reg(hw, rfpath, RF_IPA, 0xf, tmpval + 1);
  553. }
  554. return rtstatus;
  555. }
  556. static void _rtl92s_store_pwrindex_diffrate_offset(struct ieee80211_hw *hw,
  557. u32 reg_addr, u32 bitmask, u32 data)
  558. {
  559. struct rtl_priv *rtlpriv = rtl_priv(hw);
  560. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  561. if (reg_addr == RTXAGC_RATE18_06)
  562. rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][0] =
  563. data;
  564. if (reg_addr == RTXAGC_RATE54_24)
  565. rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][1] =
  566. data;
  567. if (reg_addr == RTXAGC_CCK_MCS32)
  568. rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][6] =
  569. data;
  570. if (reg_addr == RTXAGC_MCS03_MCS00)
  571. rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][2] =
  572. data;
  573. if (reg_addr == RTXAGC_MCS07_MCS04)
  574. rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][3] =
  575. data;
  576. if (reg_addr == RTXAGC_MCS11_MCS08)
  577. rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][4] =
  578. data;
  579. if (reg_addr == RTXAGC_MCS15_MCS12) {
  580. rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][5] =
  581. data;
  582. rtlphy->pwrgroup_cnt++;
  583. }
  584. }
  585. static void _rtl92s_phy_init_register_definition(struct ieee80211_hw *hw)
  586. {
  587. struct rtl_priv *rtlpriv = rtl_priv(hw);
  588. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  589. /*RF Interface Sowrtware Control */
  590. rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW;
  591. rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW;
  592. rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW;
  593. rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW;
  594. /* RF Interface Readback Value */
  595. rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB;
  596. rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB;
  597. rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB;
  598. rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB;
  599. /* RF Interface Output (and Enable) */
  600. rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE;
  601. rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE;
  602. rtlphy->phyreg_def[RF90_PATH_C].rfintfo = RFPGA0_XC_RFINTERFACEOE;
  603. rtlphy->phyreg_def[RF90_PATH_D].rfintfo = RFPGA0_XD_RFINTERFACEOE;
  604. /* RF Interface (Output and) Enable */
  605. rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE;
  606. rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE;
  607. rtlphy->phyreg_def[RF90_PATH_C].rfintfe = RFPGA0_XC_RFINTERFACEOE;
  608. rtlphy->phyreg_def[RF90_PATH_D].rfintfe = RFPGA0_XD_RFINTERFACEOE;
  609. /* Addr of LSSI. Wirte RF register by driver */
  610. rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset =
  611. RFPGA0_XA_LSSIPARAMETER;
  612. rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset =
  613. RFPGA0_XB_LSSIPARAMETER;
  614. rtlphy->phyreg_def[RF90_PATH_C].rf3wire_offset =
  615. RFPGA0_XC_LSSIPARAMETER;
  616. rtlphy->phyreg_def[RF90_PATH_D].rf3wire_offset =
  617. RFPGA0_XD_LSSIPARAMETER;
  618. /* RF parameter */
  619. rtlphy->phyreg_def[RF90_PATH_A].rflssi_select = RFPGA0_XAB_RFPARAMETER;
  620. rtlphy->phyreg_def[RF90_PATH_B].rflssi_select = RFPGA0_XAB_RFPARAMETER;
  621. rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = RFPGA0_XCD_RFPARAMETER;
  622. rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = RFPGA0_XCD_RFPARAMETER;
  623. /* Tx AGC Gain Stage (same for all path. Should we remove this?) */
  624. rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE;
  625. rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE;
  626. rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE;
  627. rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE;
  628. /* Tranceiver A~D HSSI Parameter-1 */
  629. rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1;
  630. rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1;
  631. rtlphy->phyreg_def[RF90_PATH_C].rfhssi_para1 = RFPGA0_XC_HSSIPARAMETER1;
  632. rtlphy->phyreg_def[RF90_PATH_D].rfhssi_para1 = RFPGA0_XD_HSSIPARAMETER1;
  633. /* Tranceiver A~D HSSI Parameter-2 */
  634. rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2;
  635. rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2;
  636. rtlphy->phyreg_def[RF90_PATH_C].rfhssi_para2 = RFPGA0_XC_HSSIPARAMETER2;
  637. rtlphy->phyreg_def[RF90_PATH_D].rfhssi_para2 = RFPGA0_XD_HSSIPARAMETER2;
  638. /* RF switch Control */
  639. rtlphy->phyreg_def[RF90_PATH_A].rfswitch_control =
  640. RFPGA0_XAB_SWITCHCONTROL;
  641. rtlphy->phyreg_def[RF90_PATH_B].rfswitch_control =
  642. RFPGA0_XAB_SWITCHCONTROL;
  643. rtlphy->phyreg_def[RF90_PATH_C].rfswitch_control =
  644. RFPGA0_XCD_SWITCHCONTROL;
  645. rtlphy->phyreg_def[RF90_PATH_D].rfswitch_control =
  646. RFPGA0_XCD_SWITCHCONTROL;
  647. /* AGC control 1 */
  648. rtlphy->phyreg_def[RF90_PATH_A].rfagc_control1 = ROFDM0_XAAGCCORE1;
  649. rtlphy->phyreg_def[RF90_PATH_B].rfagc_control1 = ROFDM0_XBAGCCORE1;
  650. rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1;
  651. rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1;
  652. /* AGC control 2 */
  653. rtlphy->phyreg_def[RF90_PATH_A].rfagc_control2 = ROFDM0_XAAGCCORE2;
  654. rtlphy->phyreg_def[RF90_PATH_B].rfagc_control2 = ROFDM0_XBAGCCORE2;
  655. rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2;
  656. rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2;
  657. /* RX AFE control 1 */
  658. rtlphy->phyreg_def[RF90_PATH_A].rfrxiq_imbalance =
  659. ROFDM0_XARXIQIMBALANCE;
  660. rtlphy->phyreg_def[RF90_PATH_B].rfrxiq_imbalance =
  661. ROFDM0_XBRXIQIMBALANCE;
  662. rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbalance =
  663. ROFDM0_XCRXIQIMBALANCE;
  664. rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbalance =
  665. ROFDM0_XDRXIQIMBALANCE;
  666. /* RX AFE control 1 */
  667. rtlphy->phyreg_def[RF90_PATH_A].rfrx_afe = ROFDM0_XARXAFE;
  668. rtlphy->phyreg_def[RF90_PATH_B].rfrx_afe = ROFDM0_XBRXAFE;
  669. rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE;
  670. rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE;
  671. /* Tx AFE control 1 */
  672. rtlphy->phyreg_def[RF90_PATH_A].rftxiq_imbalance =
  673. ROFDM0_XATXIQIMBALANCE;
  674. rtlphy->phyreg_def[RF90_PATH_B].rftxiq_imbalance =
  675. ROFDM0_XBTXIQIMBALANCE;
  676. rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbalance =
  677. ROFDM0_XCTXIQIMBALANCE;
  678. rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbalance =
  679. ROFDM0_XDTXIQIMBALANCE;
  680. /* Tx AFE control 2 */
  681. rtlphy->phyreg_def[RF90_PATH_A].rftx_afe = ROFDM0_XATXAFE;
  682. rtlphy->phyreg_def[RF90_PATH_B].rftx_afe = ROFDM0_XBTXAFE;
  683. rtlphy->phyreg_def[RF90_PATH_C].rftx_afe = ROFDM0_XCTXAFE;
  684. rtlphy->phyreg_def[RF90_PATH_D].rftx_afe = ROFDM0_XDTXAFE;
  685. /* Tranceiver LSSI Readback */
  686. rtlphy->phyreg_def[RF90_PATH_A].rflssi_readback =
  687. RFPGA0_XA_LSSIREADBACK;
  688. rtlphy->phyreg_def[RF90_PATH_B].rflssi_readback =
  689. RFPGA0_XB_LSSIREADBACK;
  690. rtlphy->phyreg_def[RF90_PATH_C].rflssi_readback =
  691. RFPGA0_XC_LSSIREADBACK;
  692. rtlphy->phyreg_def[RF90_PATH_D].rflssi_readback =
  693. RFPGA0_XD_LSSIREADBACK;
  694. /* Tranceiver LSSI Readback PI mode */
  695. rtlphy->phyreg_def[RF90_PATH_A].rflssi_readbackpi =
  696. TRANSCEIVERA_HSPI_READBACK;
  697. rtlphy->phyreg_def[RF90_PATH_B].rflssi_readbackpi =
  698. TRANSCEIVERB_HSPI_READBACK;
  699. }
  700. static bool _rtl92s_phy_config_bb(struct ieee80211_hw *hw, u8 configtype)
  701. {
  702. int i;
  703. u32 *phy_reg_table;
  704. u32 *agc_table;
  705. u16 phy_reg_len, agc_len;
  706. agc_len = AGCTAB_ARRAYLENGTH;
  707. agc_table = rtl8192seagctab_array;
  708. /* Default RF_type: 2T2R */
  709. phy_reg_len = PHY_REG_2T2RARRAYLENGTH;
  710. phy_reg_table = rtl8192sephy_reg_2t2rarray;
  711. if (configtype == BASEBAND_CONFIG_PHY_REG) {
  712. for (i = 0; i < phy_reg_len; i = i + 2) {
  713. if (phy_reg_table[i] == 0xfe)
  714. mdelay(50);
  715. else if (phy_reg_table[i] == 0xfd)
  716. mdelay(5);
  717. else if (phy_reg_table[i] == 0xfc)
  718. mdelay(1);
  719. else if (phy_reg_table[i] == 0xfb)
  720. udelay(50);
  721. else if (phy_reg_table[i] == 0xfa)
  722. udelay(5);
  723. else if (phy_reg_table[i] == 0xf9)
  724. udelay(1);
  725. /* Add delay for ECS T20 & LG malow platform, */
  726. udelay(1);
  727. rtl92s_phy_set_bb_reg(hw, phy_reg_table[i], MASKDWORD,
  728. phy_reg_table[i + 1]);
  729. }
  730. } else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
  731. for (i = 0; i < agc_len; i = i + 2) {
  732. rtl92s_phy_set_bb_reg(hw, agc_table[i], MASKDWORD,
  733. agc_table[i + 1]);
  734. /* Add delay for ECS T20 & LG malow platform */
  735. udelay(1);
  736. }
  737. }
  738. return true;
  739. }
  740. static bool _rtl92s_phy_set_bb_to_diff_rf(struct ieee80211_hw *hw,
  741. u8 configtype)
  742. {
  743. struct rtl_priv *rtlpriv = rtl_priv(hw);
  744. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  745. u32 *phy_regarray2xtxr_table;
  746. u16 phy_regarray2xtxr_len;
  747. int i;
  748. if (rtlphy->rf_type == RF_1T1R) {
  749. phy_regarray2xtxr_table = rtl8192sephy_changeto_1t1rarray;
  750. phy_regarray2xtxr_len = PHY_CHANGETO_1T1RARRAYLENGTH;
  751. } else if (rtlphy->rf_type == RF_1T2R) {
  752. phy_regarray2xtxr_table = rtl8192sephy_changeto_1t2rarray;
  753. phy_regarray2xtxr_len = PHY_CHANGETO_1T2RARRAYLENGTH;
  754. } else {
  755. return false;
  756. }
  757. if (configtype == BASEBAND_CONFIG_PHY_REG) {
  758. for (i = 0; i < phy_regarray2xtxr_len; i = i + 3) {
  759. if (phy_regarray2xtxr_table[i] == 0xfe)
  760. mdelay(50);
  761. else if (phy_regarray2xtxr_table[i] == 0xfd)
  762. mdelay(5);
  763. else if (phy_regarray2xtxr_table[i] == 0xfc)
  764. mdelay(1);
  765. else if (phy_regarray2xtxr_table[i] == 0xfb)
  766. udelay(50);
  767. else if (phy_regarray2xtxr_table[i] == 0xfa)
  768. udelay(5);
  769. else if (phy_regarray2xtxr_table[i] == 0xf9)
  770. udelay(1);
  771. rtl92s_phy_set_bb_reg(hw, phy_regarray2xtxr_table[i],
  772. phy_regarray2xtxr_table[i + 1],
  773. phy_regarray2xtxr_table[i + 2]);
  774. }
  775. }
  776. return true;
  777. }
  778. static bool _rtl92s_phy_config_bb_with_pg(struct ieee80211_hw *hw,
  779. u8 configtype)
  780. {
  781. int i;
  782. u32 *phy_table_pg;
  783. u16 phy_pg_len;
  784. phy_pg_len = PHY_REG_ARRAY_PGLENGTH;
  785. phy_table_pg = rtl8192sephy_reg_array_pg;
  786. if (configtype == BASEBAND_CONFIG_PHY_REG) {
  787. for (i = 0; i < phy_pg_len; i = i + 3) {
  788. if (phy_table_pg[i] == 0xfe)
  789. mdelay(50);
  790. else if (phy_table_pg[i] == 0xfd)
  791. mdelay(5);
  792. else if (phy_table_pg[i] == 0xfc)
  793. mdelay(1);
  794. else if (phy_table_pg[i] == 0xfb)
  795. udelay(50);
  796. else if (phy_table_pg[i] == 0xfa)
  797. udelay(5);
  798. else if (phy_table_pg[i] == 0xf9)
  799. udelay(1);
  800. _rtl92s_store_pwrindex_diffrate_offset(hw,
  801. phy_table_pg[i],
  802. phy_table_pg[i + 1],
  803. phy_table_pg[i + 2]);
  804. rtl92s_phy_set_bb_reg(hw, phy_table_pg[i],
  805. phy_table_pg[i + 1],
  806. phy_table_pg[i + 2]);
  807. }
  808. }
  809. return true;
  810. }
  811. static bool _rtl92s_phy_bb_config_parafile(struct ieee80211_hw *hw)
  812. {
  813. struct rtl_priv *rtlpriv = rtl_priv(hw);
  814. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  815. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  816. bool rtstatus = true;
  817. /* 1. Read PHY_REG.TXT BB INIT!! */
  818. /* We will separate as 1T1R/1T2R/1T2R_GREEN/2T2R */
  819. if (rtlphy->rf_type == RF_1T2R || rtlphy->rf_type == RF_2T2R ||
  820. rtlphy->rf_type == RF_1T1R || rtlphy->rf_type == RF_2T2R_GREEN) {
  821. rtstatus = _rtl92s_phy_config_bb(hw, BASEBAND_CONFIG_PHY_REG);
  822. if (rtlphy->rf_type != RF_2T2R &&
  823. rtlphy->rf_type != RF_2T2R_GREEN)
  824. /* so we should reconfig BB reg with the right
  825. * PHY parameters. */
  826. rtstatus = _rtl92s_phy_set_bb_to_diff_rf(hw,
  827. BASEBAND_CONFIG_PHY_REG);
  828. } else {
  829. rtstatus = false;
  830. }
  831. if (rtstatus != true) {
  832. RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
  833. ("Write BB Reg Fail!!"));
  834. goto phy_BB8190_Config_ParaFile_Fail;
  835. }
  836. /* 2. If EEPROM or EFUSE autoload OK, We must config by
  837. * PHY_REG_PG.txt */
  838. if (rtlefuse->autoload_failflag == false) {
  839. rtlphy->pwrgroup_cnt = 0;
  840. rtstatus = _rtl92s_phy_config_bb_with_pg(hw,
  841. BASEBAND_CONFIG_PHY_REG);
  842. }
  843. if (rtstatus != true) {
  844. RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
  845. ("_rtl92s_phy_bb_config_parafile(): "
  846. "BB_PG Reg Fail!!"));
  847. goto phy_BB8190_Config_ParaFile_Fail;
  848. }
  849. /* 3. BB AGC table Initialization */
  850. rtstatus = _rtl92s_phy_config_bb(hw, BASEBAND_CONFIG_AGC_TAB);
  851. if (rtstatus != true) {
  852. printk(KERN_ERR "_rtl92s_phy_bb_config_parafile(): "
  853. "AGC Table Fail\n");
  854. goto phy_BB8190_Config_ParaFile_Fail;
  855. }
  856. /* Check if the CCK HighPower is turned ON. */
  857. /* This is used to calculate PWDB. */
  858. rtlphy->cck_high_power = (bool)(rtl92s_phy_query_bb_reg(hw,
  859. RFPGA0_XA_HSSIPARAMETER2, 0x200));
  860. phy_BB8190_Config_ParaFile_Fail:
  861. return rtstatus;
  862. }
  863. u8 rtl92s_phy_config_rf(struct ieee80211_hw *hw, enum radio_path rfpath)
  864. {
  865. struct rtl_priv *rtlpriv = rtl_priv(hw);
  866. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  867. int i;
  868. bool rtstatus = true;
  869. u32 *radio_a_table;
  870. u32 *radio_b_table;
  871. u16 radio_a_tblen, radio_b_tblen;
  872. radio_a_tblen = RADIOA_1T_ARRAYLENGTH;
  873. radio_a_table = rtl8192seradioa_1t_array;
  874. /* Using Green mode array table for RF_2T2R_GREEN */
  875. if (rtlphy->rf_type == RF_2T2R_GREEN) {
  876. radio_b_table = rtl8192seradiob_gm_array;
  877. radio_b_tblen = RADIOB_GM_ARRAYLENGTH;
  878. } else {
  879. radio_b_table = rtl8192seradiob_array;
  880. radio_b_tblen = RADIOB_ARRAYLENGTH;
  881. }
  882. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Radio No %x\n", rfpath));
  883. rtstatus = true;
  884. switch (rfpath) {
  885. case RF90_PATH_A:
  886. for (i = 0; i < radio_a_tblen; i = i + 2) {
  887. if (radio_a_table[i] == 0xfe)
  888. /* Delay specific ms. Only RF configuration
  889. * requires delay. */
  890. mdelay(50);
  891. else if (radio_a_table[i] == 0xfd)
  892. mdelay(5);
  893. else if (radio_a_table[i] == 0xfc)
  894. mdelay(1);
  895. else if (radio_a_table[i] == 0xfb)
  896. udelay(50);
  897. else if (radio_a_table[i] == 0xfa)
  898. udelay(5);
  899. else if (radio_a_table[i] == 0xf9)
  900. udelay(1);
  901. else
  902. rtl92s_phy_set_rf_reg(hw, rfpath,
  903. radio_a_table[i],
  904. MASK20BITS,
  905. radio_a_table[i + 1]);
  906. /* Add delay for ECS T20 & LG malow platform */
  907. udelay(1);
  908. }
  909. /* PA Bias current for inferiority IC */
  910. _rtl92s_phy_config_rfpa_bias_current(hw, rfpath);
  911. break;
  912. case RF90_PATH_B:
  913. for (i = 0; i < radio_b_tblen; i = i + 2) {
  914. if (radio_b_table[i] == 0xfe)
  915. /* Delay specific ms. Only RF configuration
  916. * requires delay.*/
  917. mdelay(50);
  918. else if (radio_b_table[i] == 0xfd)
  919. mdelay(5);
  920. else if (radio_b_table[i] == 0xfc)
  921. mdelay(1);
  922. else if (radio_b_table[i] == 0xfb)
  923. udelay(50);
  924. else if (radio_b_table[i] == 0xfa)
  925. udelay(5);
  926. else if (radio_b_table[i] == 0xf9)
  927. udelay(1);
  928. else
  929. rtl92s_phy_set_rf_reg(hw, rfpath,
  930. radio_b_table[i],
  931. MASK20BITS,
  932. radio_b_table[i + 1]);
  933. /* Add delay for ECS T20 & LG malow platform */
  934. udelay(1);
  935. }
  936. break;
  937. case RF90_PATH_C:
  938. ;
  939. break;
  940. case RF90_PATH_D:
  941. ;
  942. break;
  943. default:
  944. break;
  945. }
  946. return rtstatus;
  947. }
  948. bool rtl92s_phy_mac_config(struct ieee80211_hw *hw)
  949. {
  950. struct rtl_priv *rtlpriv = rtl_priv(hw);
  951. u32 i;
  952. u32 arraylength;
  953. u32 *ptraArray;
  954. arraylength = MAC_2T_ARRAYLENGTH;
  955. ptraArray = rtl8192semac_2t_array;
  956. for (i = 0; i < arraylength; i = i + 2)
  957. rtl_write_byte(rtlpriv, ptraArray[i], (u8)ptraArray[i + 1]);
  958. return true;
  959. }
  960. bool rtl92s_phy_bb_config(struct ieee80211_hw *hw)
  961. {
  962. struct rtl_priv *rtlpriv = rtl_priv(hw);
  963. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  964. bool rtstatus = true;
  965. u8 pathmap, index, rf_num = 0;
  966. u8 path1, path2;
  967. _rtl92s_phy_init_register_definition(hw);
  968. /* Config BB and AGC */
  969. rtstatus = _rtl92s_phy_bb_config_parafile(hw);
  970. /* Check BB/RF confiuration setting. */
  971. /* We only need to configure RF which is turned on. */
  972. path1 = (u8)(rtl92s_phy_query_bb_reg(hw, RFPGA0_TXINFO, 0xf));
  973. mdelay(10);
  974. path2 = (u8)(rtl92s_phy_query_bb_reg(hw, ROFDM0_TRXPATHENABLE, 0xf));
  975. pathmap = path1 | path2;
  976. rtlphy->rf_pathmap = pathmap;
  977. for (index = 0; index < 4; index++) {
  978. if ((pathmap >> index) & 0x1)
  979. rf_num++;
  980. }
  981. if ((rtlphy->rf_type == RF_1T1R && rf_num != 1) ||
  982. (rtlphy->rf_type == RF_1T2R && rf_num != 2) ||
  983. (rtlphy->rf_type == RF_2T2R && rf_num != 2) ||
  984. (rtlphy->rf_type == RF_2T2R_GREEN && rf_num != 2)) {
  985. RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
  986. ("RF_Type(%x) does not match "
  987. "RF_Num(%x)!!\n", rtlphy->rf_type, rf_num));
  988. RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
  989. ("path1 0x%x, path2 0x%x, pathmap "
  990. "0x%x\n", path1, path2, pathmap));
  991. }
  992. return rtstatus;
  993. }
  994. bool rtl92s_phy_rf_config(struct ieee80211_hw *hw)
  995. {
  996. struct rtl_priv *rtlpriv = rtl_priv(hw);
  997. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  998. /* Initialize general global value */
  999. if (rtlphy->rf_type == RF_1T1R)
  1000. rtlphy->num_total_rfpath = 1;
  1001. else
  1002. rtlphy->num_total_rfpath = 2;
  1003. /* Config BB and RF */
  1004. return rtl92s_phy_rf6052_config(hw);
  1005. }
  1006. void rtl92s_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
  1007. {
  1008. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1009. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  1010. /* read rx initial gain */
  1011. rtlphy->default_initialgain[0] = rtl_get_bbreg(hw,
  1012. ROFDM0_XAAGCCORE1, MASKBYTE0);
  1013. rtlphy->default_initialgain[1] = rtl_get_bbreg(hw,
  1014. ROFDM0_XBAGCCORE1, MASKBYTE0);
  1015. rtlphy->default_initialgain[2] = rtl_get_bbreg(hw,
  1016. ROFDM0_XCAGCCORE1, MASKBYTE0);
  1017. rtlphy->default_initialgain[3] = rtl_get_bbreg(hw,
  1018. ROFDM0_XDAGCCORE1, MASKBYTE0);
  1019. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Default initial gain "
  1020. "(c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x)\n",
  1021. rtlphy->default_initialgain[0],
  1022. rtlphy->default_initialgain[1],
  1023. rtlphy->default_initialgain[2],
  1024. rtlphy->default_initialgain[3]));
  1025. /* read framesync */
  1026. rtlphy->framesync = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3, MASKBYTE0);
  1027. rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
  1028. MASKDWORD);
  1029. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  1030. ("Default framesync (0x%x) = 0x%x\n",
  1031. ROFDM0_RXDETECTOR3, rtlphy->framesync));
  1032. }
  1033. static void _rtl92s_phy_get_txpower_index(struct ieee80211_hw *hw, u8 channel,
  1034. u8 *cckpowerlevel, u8 *ofdmpowerLevel)
  1035. {
  1036. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1037. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  1038. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  1039. u8 index = (channel - 1);
  1040. /* 1. CCK */
  1041. /* RF-A */
  1042. cckpowerlevel[0] = rtlefuse->txpwrlevel_cck[0][index];
  1043. /* RF-B */
  1044. cckpowerlevel[1] = rtlefuse->txpwrlevel_cck[1][index];
  1045. /* 2. OFDM for 1T or 2T */
  1046. if (rtlphy->rf_type == RF_1T2R || rtlphy->rf_type == RF_1T1R) {
  1047. /* Read HT 40 OFDM TX power */
  1048. ofdmpowerLevel[0] = rtlefuse->txpwrlevel_ht40_1s[0][index];
  1049. ofdmpowerLevel[1] = rtlefuse->txpwrlevel_ht40_1s[1][index];
  1050. } else if (rtlphy->rf_type == RF_2T2R) {
  1051. /* Read HT 40 OFDM TX power */
  1052. ofdmpowerLevel[0] = rtlefuse->txpwrlevel_ht40_2s[0][index];
  1053. ofdmpowerLevel[1] = rtlefuse->txpwrlevel_ht40_2s[1][index];
  1054. }
  1055. }
  1056. static void _rtl92s_phy_ccxpower_indexcheck(struct ieee80211_hw *hw,
  1057. u8 channel, u8 *cckpowerlevel, u8 *ofdmpowerlevel)
  1058. {
  1059. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1060. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  1061. rtlphy->cur_cck_txpwridx = cckpowerlevel[0];
  1062. rtlphy->cur_ofdm24g_txpwridx = ofdmpowerlevel[0];
  1063. }
  1064. void rtl92s_phy_set_txpower(struct ieee80211_hw *hw, u8 channel)
  1065. {
  1066. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1067. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  1068. /* [0]:RF-A, [1]:RF-B */
  1069. u8 cckpowerlevel[2], ofdmpowerLevel[2];
  1070. if (rtlefuse->txpwr_fromeprom == false)
  1071. return;
  1072. /* Mainly we use RF-A Tx Power to write the Tx Power registers,
  1073. * but the RF-B Tx Power must be calculated by the antenna diff.
  1074. * So we have to rewrite Antenna gain offset register here.
  1075. * Please refer to BB register 0x80c
  1076. * 1. For CCK.
  1077. * 2. For OFDM 1T or 2T */
  1078. _rtl92s_phy_get_txpower_index(hw, channel, &cckpowerlevel[0],
  1079. &ofdmpowerLevel[0]);
  1080. RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
  1081. ("Channel-%d, cckPowerLevel (A / B) = "
  1082. "0x%x / 0x%x, ofdmPowerLevel (A / B) = 0x%x / 0x%x\n",
  1083. channel, cckpowerlevel[0], cckpowerlevel[1],
  1084. ofdmpowerLevel[0], ofdmpowerLevel[1]));
  1085. _rtl92s_phy_ccxpower_indexcheck(hw, channel, &cckpowerlevel[0],
  1086. &ofdmpowerLevel[0]);
  1087. rtl92s_phy_rf6052_set_ccktxpower(hw, cckpowerlevel[0]);
  1088. rtl92s_phy_rf6052_set_ofdmtxpower(hw, &ofdmpowerLevel[0], channel);
  1089. }
  1090. void rtl92s_phy_chk_fwcmd_iodone(struct ieee80211_hw *hw)
  1091. {
  1092. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1093. u16 pollingcnt = 10000;
  1094. u32 tmpvalue;
  1095. /* Make sure that CMD IO has be accepted by FW. */
  1096. do {
  1097. udelay(10);
  1098. tmpvalue = rtl_read_dword(rtlpriv, WFM5);
  1099. if (tmpvalue == 0)
  1100. break;
  1101. } while (--pollingcnt);
  1102. if (pollingcnt == 0)
  1103. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Set FW Cmd fail!!\n"));
  1104. }
  1105. static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
  1106. {
  1107. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1108. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1109. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  1110. u32 input, current_aid = 0;
  1111. if (is_hal_stop(rtlhal))
  1112. return;
  1113. /* We re-map RA related CMD IO to combinational ones */
  1114. /* if FW version is v.52 or later. */
  1115. switch (rtlhal->current_fwcmd_io) {
  1116. case FW_CMD_RA_REFRESH_N:
  1117. rtlhal->current_fwcmd_io = FW_CMD_RA_REFRESH_N_COMB;
  1118. break;
  1119. case FW_CMD_RA_REFRESH_BG:
  1120. rtlhal->current_fwcmd_io = FW_CMD_RA_REFRESH_BG_COMB;
  1121. break;
  1122. default:
  1123. break;
  1124. }
  1125. switch (rtlhal->current_fwcmd_io) {
  1126. case FW_CMD_RA_RESET:
  1127. RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
  1128. ("FW_CMD_RA_RESET\n"));
  1129. rtl_write_dword(rtlpriv, WFM5, FW_RA_RESET);
  1130. rtl92s_phy_chk_fwcmd_iodone(hw);
  1131. break;
  1132. case FW_CMD_RA_ACTIVE:
  1133. RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
  1134. ("FW_CMD_RA_ACTIVE\n"));
  1135. rtl_write_dword(rtlpriv, WFM5, FW_RA_ACTIVE);
  1136. rtl92s_phy_chk_fwcmd_iodone(hw);
  1137. break;
  1138. case FW_CMD_RA_REFRESH_N:
  1139. RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
  1140. ("FW_CMD_RA_REFRESH_N\n"));
  1141. input = FW_RA_REFRESH;
  1142. rtl_write_dword(rtlpriv, WFM5, input);
  1143. rtl92s_phy_chk_fwcmd_iodone(hw);
  1144. rtl_write_dword(rtlpriv, WFM5, FW_RA_ENABLE_RSSI_MASK);
  1145. rtl92s_phy_chk_fwcmd_iodone(hw);
  1146. break;
  1147. case FW_CMD_RA_REFRESH_BG:
  1148. RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
  1149. ("FW_CMD_RA_REFRESH_BG\n"));
  1150. rtl_write_dword(rtlpriv, WFM5, FW_RA_REFRESH);
  1151. rtl92s_phy_chk_fwcmd_iodone(hw);
  1152. rtl_write_dword(rtlpriv, WFM5, FW_RA_DISABLE_RSSI_MASK);
  1153. rtl92s_phy_chk_fwcmd_iodone(hw);
  1154. break;
  1155. case FW_CMD_RA_REFRESH_N_COMB:
  1156. RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
  1157. ("FW_CMD_RA_REFRESH_N_COMB\n"));
  1158. input = FW_RA_IOT_N_COMB;
  1159. rtl_write_dword(rtlpriv, WFM5, input);
  1160. rtl92s_phy_chk_fwcmd_iodone(hw);
  1161. break;
  1162. case FW_CMD_RA_REFRESH_BG_COMB:
  1163. RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
  1164. ("FW_CMD_RA_REFRESH_BG_COMB\n"));
  1165. input = FW_RA_IOT_BG_COMB;
  1166. rtl_write_dword(rtlpriv, WFM5, input);
  1167. rtl92s_phy_chk_fwcmd_iodone(hw);
  1168. break;
  1169. case FW_CMD_IQK_ENABLE:
  1170. RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
  1171. ("FW_CMD_IQK_ENABLE\n"));
  1172. rtl_write_dword(rtlpriv, WFM5, FW_IQK_ENABLE);
  1173. rtl92s_phy_chk_fwcmd_iodone(hw);
  1174. break;
  1175. case FW_CMD_PAUSE_DM_BY_SCAN:
  1176. /* Lower initial gain */
  1177. rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0, 0x17);
  1178. rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0, 0x17);
  1179. /* CCA threshold */
  1180. rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0x40);
  1181. break;
  1182. case FW_CMD_RESUME_DM_BY_SCAN:
  1183. /* CCA threshold */
  1184. rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
  1185. rtl92s_phy_set_txpower(hw, rtlphy->current_channel);
  1186. break;
  1187. case FW_CMD_HIGH_PWR_DISABLE:
  1188. if (rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE)
  1189. break;
  1190. /* Lower initial gain */
  1191. rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0, 0x17);
  1192. rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0, 0x17);
  1193. /* CCA threshold */
  1194. rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0x40);
  1195. break;
  1196. case FW_CMD_HIGH_PWR_ENABLE:
  1197. if ((rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) ||
  1198. rtlpriv->dm.dynamic_txpower_enable)
  1199. break;
  1200. /* CCA threshold */
  1201. rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
  1202. break;
  1203. case FW_CMD_LPS_ENTER:
  1204. RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
  1205. ("FW_CMD_LPS_ENTER\n"));
  1206. current_aid = rtlpriv->mac80211.assoc_id;
  1207. rtl_write_dword(rtlpriv, WFM5, (FW_LPS_ENTER |
  1208. ((current_aid | 0xc000) << 8)));
  1209. rtl92s_phy_chk_fwcmd_iodone(hw);
  1210. /* FW set TXOP disable here, so disable EDCA
  1211. * turbo mode until driver leave LPS */
  1212. break;
  1213. case FW_CMD_LPS_LEAVE:
  1214. RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
  1215. ("FW_CMD_LPS_LEAVE\n"));
  1216. rtl_write_dword(rtlpriv, WFM5, FW_LPS_LEAVE);
  1217. rtl92s_phy_chk_fwcmd_iodone(hw);
  1218. break;
  1219. case FW_CMD_ADD_A2_ENTRY:
  1220. RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
  1221. ("FW_CMD_ADD_A2_ENTRY\n"));
  1222. rtl_write_dword(rtlpriv, WFM5, FW_ADD_A2_ENTRY);
  1223. rtl92s_phy_chk_fwcmd_iodone(hw);
  1224. break;
  1225. case FW_CMD_CTRL_DM_BY_DRIVER:
  1226. RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
  1227. ("FW_CMD_CTRL_DM_BY_DRIVER\n"));
  1228. rtl_write_dword(rtlpriv, WFM5, FW_CTRL_DM_BY_DRIVER);
  1229. rtl92s_phy_chk_fwcmd_iodone(hw);
  1230. break;
  1231. default:
  1232. break;
  1233. }
  1234. rtl92s_phy_chk_fwcmd_iodone(hw);
  1235. /* Clear FW CMD operation flag. */
  1236. rtlhal->set_fwcmd_inprogress = false;
  1237. }
  1238. bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
  1239. {
  1240. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1241. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  1242. struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
  1243. u32 fw_param = FW_CMD_IO_PARA_QUERY(rtlpriv);
  1244. u16 fw_cmdmap = FW_CMD_IO_QUERY(rtlpriv);
  1245. bool bPostProcessing = false;
  1246. RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
  1247. ("Set FW Cmd(%#x), set_fwcmd_inprogress(%d)\n",
  1248. fw_cmdio, rtlhal->set_fwcmd_inprogress));
  1249. do {
  1250. /* We re-map to combined FW CMD ones if firmware version */
  1251. /* is v.53 or later. */
  1252. switch (fw_cmdio) {
  1253. case FW_CMD_RA_REFRESH_N:
  1254. fw_cmdio = FW_CMD_RA_REFRESH_N_COMB;
  1255. break;
  1256. case FW_CMD_RA_REFRESH_BG:
  1257. fw_cmdio = FW_CMD_RA_REFRESH_BG_COMB;
  1258. break;
  1259. default:
  1260. break;
  1261. }
  1262. /* If firmware version is v.62 or later,
  1263. * use FW_CMD_IO_SET for FW_CMD_CTRL_DM_BY_DRIVER */
  1264. if (hal_get_firmwareversion(rtlpriv) >= 0x3E) {
  1265. if (fw_cmdio == FW_CMD_CTRL_DM_BY_DRIVER)
  1266. fw_cmdio = FW_CMD_CTRL_DM_BY_DRIVER_NEW;
  1267. }
  1268. /* We shall revise all FW Cmd IO into Reg0x364
  1269. * DM map table in the future. */
  1270. switch (fw_cmdio) {
  1271. case FW_CMD_RA_INIT:
  1272. RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("RA init!!\n"));
  1273. fw_cmdmap |= FW_RA_INIT_CTL;
  1274. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1275. /* Clear control flag to sync with FW. */
  1276. FW_CMD_IO_CLR(rtlpriv, FW_RA_INIT_CTL);
  1277. break;
  1278. case FW_CMD_DIG_DISABLE:
  1279. RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
  1280. ("Set DIG disable!!\n"));
  1281. fw_cmdmap &= ~FW_DIG_ENABLE_CTL;
  1282. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1283. break;
  1284. case FW_CMD_DIG_ENABLE:
  1285. case FW_CMD_DIG_RESUME:
  1286. if (!(rtlpriv->dm.dm_flag & HAL_DM_DIG_DISABLE)) {
  1287. RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
  1288. ("Set DIG enable or resume!!\n"));
  1289. fw_cmdmap |= (FW_DIG_ENABLE_CTL | FW_SS_CTL);
  1290. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1291. }
  1292. break;
  1293. case FW_CMD_DIG_HALT:
  1294. RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
  1295. ("Set DIG halt!!\n"));
  1296. fw_cmdmap &= ~(FW_DIG_ENABLE_CTL | FW_SS_CTL);
  1297. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1298. break;
  1299. case FW_CMD_TXPWR_TRACK_THERMAL: {
  1300. u8 thermalval = 0;
  1301. fw_cmdmap |= FW_PWR_TRK_CTL;
  1302. /* Clear FW parameter in terms of thermal parts. */
  1303. fw_param &= FW_PWR_TRK_PARAM_CLR;
  1304. thermalval = rtlpriv->dm.thermalvalue;
  1305. fw_param |= ((thermalval << 24) |
  1306. (rtlefuse->thermalmeter[0] << 16));
  1307. RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
  1308. ("Set TxPwr tracking!! "
  1309. "FwCmdMap(%#x), FwParam(%#x)\n",
  1310. fw_cmdmap, fw_param));
  1311. FW_CMD_PARA_SET(rtlpriv, fw_param);
  1312. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1313. /* Clear control flag to sync with FW. */
  1314. FW_CMD_IO_CLR(rtlpriv, FW_PWR_TRK_CTL);
  1315. }
  1316. break;
  1317. /* The following FW CMDs are only compatible to
  1318. * v.53 or later. */
  1319. case FW_CMD_RA_REFRESH_N_COMB:
  1320. fw_cmdmap |= FW_RA_N_CTL;
  1321. /* Clear RA BG mode control. */
  1322. fw_cmdmap &= ~(FW_RA_BG_CTL | FW_RA_INIT_CTL);
  1323. /* Clear FW parameter in terms of RA parts. */
  1324. fw_param &= FW_RA_PARAM_CLR;
  1325. RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
  1326. ("[FW CMD] [New Version] "
  1327. "Set RA/IOT Comb in n mode!! FwCmdMap(%#x), "
  1328. "FwParam(%#x)\n", fw_cmdmap, fw_param));
  1329. FW_CMD_PARA_SET(rtlpriv, fw_param);
  1330. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1331. /* Clear control flag to sync with FW. */
  1332. FW_CMD_IO_CLR(rtlpriv, FW_RA_N_CTL);
  1333. break;
  1334. case FW_CMD_RA_REFRESH_BG_COMB:
  1335. fw_cmdmap |= FW_RA_BG_CTL;
  1336. /* Clear RA n-mode control. */
  1337. fw_cmdmap &= ~(FW_RA_N_CTL | FW_RA_INIT_CTL);
  1338. /* Clear FW parameter in terms of RA parts. */
  1339. fw_param &= FW_RA_PARAM_CLR;
  1340. FW_CMD_PARA_SET(rtlpriv, fw_param);
  1341. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1342. /* Clear control flag to sync with FW. */
  1343. FW_CMD_IO_CLR(rtlpriv, FW_RA_BG_CTL);
  1344. break;
  1345. case FW_CMD_IQK_ENABLE:
  1346. fw_cmdmap |= FW_IQK_CTL;
  1347. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1348. /* Clear control flag to sync with FW. */
  1349. FW_CMD_IO_CLR(rtlpriv, FW_IQK_CTL);
  1350. break;
  1351. /* The following FW CMD is compatible to v.62 or later. */
  1352. case FW_CMD_CTRL_DM_BY_DRIVER_NEW:
  1353. fw_cmdmap |= FW_DRIVER_CTRL_DM_CTL;
  1354. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1355. break;
  1356. /* The followed FW Cmds needs post-processing later. */
  1357. case FW_CMD_RESUME_DM_BY_SCAN:
  1358. fw_cmdmap |= (FW_DIG_ENABLE_CTL |
  1359. FW_HIGH_PWR_ENABLE_CTL |
  1360. FW_SS_CTL);
  1361. if (rtlpriv->dm.dm_flag & HAL_DM_DIG_DISABLE ||
  1362. !digtable.dig_enable_flag)
  1363. fw_cmdmap &= ~FW_DIG_ENABLE_CTL;
  1364. if ((rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) ||
  1365. rtlpriv->dm.dynamic_txpower_enable)
  1366. fw_cmdmap &= ~FW_HIGH_PWR_ENABLE_CTL;
  1367. if ((digtable.dig_ext_port_stage ==
  1368. DIG_EXT_PORT_STAGE_0) ||
  1369. (digtable.dig_ext_port_stage ==
  1370. DIG_EXT_PORT_STAGE_1))
  1371. fw_cmdmap &= ~FW_DIG_ENABLE_CTL;
  1372. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1373. bPostProcessing = true;
  1374. break;
  1375. case FW_CMD_PAUSE_DM_BY_SCAN:
  1376. fw_cmdmap &= ~(FW_DIG_ENABLE_CTL |
  1377. FW_HIGH_PWR_ENABLE_CTL |
  1378. FW_SS_CTL);
  1379. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1380. bPostProcessing = true;
  1381. break;
  1382. case FW_CMD_HIGH_PWR_DISABLE:
  1383. fw_cmdmap &= ~FW_HIGH_PWR_ENABLE_CTL;
  1384. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1385. bPostProcessing = true;
  1386. break;
  1387. case FW_CMD_HIGH_PWR_ENABLE:
  1388. if (!(rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) &&
  1389. (rtlpriv->dm.dynamic_txpower_enable != true)) {
  1390. fw_cmdmap |= (FW_HIGH_PWR_ENABLE_CTL |
  1391. FW_SS_CTL);
  1392. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1393. bPostProcessing = true;
  1394. }
  1395. break;
  1396. case FW_CMD_DIG_MODE_FA:
  1397. fw_cmdmap |= FW_FA_CTL;
  1398. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1399. break;
  1400. case FW_CMD_DIG_MODE_SS:
  1401. fw_cmdmap &= ~FW_FA_CTL;
  1402. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1403. break;
  1404. case FW_CMD_PAPE_CONTROL:
  1405. RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
  1406. ("[FW CMD] Set PAPE Control\n"));
  1407. fw_cmdmap &= ~FW_PAPE_CTL_BY_SW_HW;
  1408. FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
  1409. break;
  1410. default:
  1411. /* Pass to original FW CMD processing callback
  1412. * routine. */
  1413. bPostProcessing = true;
  1414. break;
  1415. }
  1416. } while (false);
  1417. /* We shall post processing these FW CMD if
  1418. * variable bPostProcessing is set. */
  1419. if (bPostProcessing && !rtlhal->set_fwcmd_inprogress) {
  1420. rtlhal->set_fwcmd_inprogress = true;
  1421. /* Update current FW Cmd for callback use. */
  1422. rtlhal->current_fwcmd_io = fw_cmdio;
  1423. } else {
  1424. return false;
  1425. }
  1426. _rtl92s_phy_set_fwcmd_io(hw);
  1427. return true;
  1428. }
  1429. static void _rtl92s_phy_check_ephy_switchready(struct ieee80211_hw *hw)
  1430. {
  1431. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1432. u32 delay = 100;
  1433. u8 regu1;
  1434. regu1 = rtl_read_byte(rtlpriv, 0x554);
  1435. while ((regu1 & BIT(5)) && (delay > 0)) {
  1436. regu1 = rtl_read_byte(rtlpriv, 0x554);
  1437. delay--;
  1438. /* We delay only 50us to prevent
  1439. * being scheduled out. */
  1440. udelay(50);
  1441. }
  1442. }
  1443. void rtl92s_phy_switch_ephy_parameter(struct ieee80211_hw *hw)
  1444. {
  1445. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1446. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  1447. /* The way to be capable to switch clock request
  1448. * when the PG setting does not support clock request.
  1449. * This is the backdoor solution to switch clock
  1450. * request before ASPM or D3. */
  1451. rtl_write_dword(rtlpriv, 0x540, 0x73c11);
  1452. rtl_write_dword(rtlpriv, 0x548, 0x2407c);
  1453. /* Switch EPHY parameter!!!! */
  1454. rtl_write_word(rtlpriv, 0x550, 0x1000);
  1455. rtl_write_byte(rtlpriv, 0x554, 0x20);
  1456. _rtl92s_phy_check_ephy_switchready(hw);
  1457. rtl_write_word(rtlpriv, 0x550, 0xa0eb);
  1458. rtl_write_byte(rtlpriv, 0x554, 0x3e);
  1459. _rtl92s_phy_check_ephy_switchready(hw);
  1460. rtl_write_word(rtlpriv, 0x550, 0xff80);
  1461. rtl_write_byte(rtlpriv, 0x554, 0x39);
  1462. _rtl92s_phy_check_ephy_switchready(hw);
  1463. /* Delay L1 enter time */
  1464. if (ppsc->support_aspm && !ppsc->support_backdoor)
  1465. rtl_write_byte(rtlpriv, 0x560, 0x40);
  1466. else
  1467. rtl_write_byte(rtlpriv, 0x560, 0x00);
  1468. }
  1469. void rtl92s_phy_set_beacon_hwreg(struct ieee80211_hw *hw, u16 BeaconInterval)
  1470. {
  1471. struct rtl_priv *rtlpriv = rtl_priv(hw);
  1472. rtl_write_dword(rtlpriv, WFM5, 0xF1000000 | (BeaconInterval << 8));
  1473. }