fw.c 17 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656
  1. /******************************************************************************
  2. *
  3. * Copyright(c) 2009-2012 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 "../base.h"
  32. #include "reg.h"
  33. #include "def.h"
  34. #include "fw.h"
  35. static void _rtl92s_fw_set_rqpn(struct ieee80211_hw *hw)
  36. {
  37. struct rtl_priv *rtlpriv = rtl_priv(hw);
  38. rtl_write_dword(rtlpriv, RQPN, 0xffffffff);
  39. rtl_write_dword(rtlpriv, RQPN + 4, 0xffffffff);
  40. rtl_write_byte(rtlpriv, RQPN + 8, 0xff);
  41. rtl_write_byte(rtlpriv, RQPN + 0xB, 0x80);
  42. }
  43. static bool _rtl92s_firmware_enable_cpu(struct ieee80211_hw *hw)
  44. {
  45. struct rtl_priv *rtlpriv = rtl_priv(hw);
  46. u32 ichecktime = 200;
  47. u16 tmpu2b;
  48. u8 tmpu1b, cpustatus = 0;
  49. _rtl92s_fw_set_rqpn(hw);
  50. /* Enable CPU. */
  51. tmpu1b = rtl_read_byte(rtlpriv, SYS_CLKR);
  52. /* AFE source */
  53. rtl_write_byte(rtlpriv, SYS_CLKR, (tmpu1b | SYS_CPU_CLKSEL));
  54. tmpu2b = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
  55. rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (tmpu2b | FEN_CPUEN));
  56. /* Polling IMEM Ready after CPU has refilled. */
  57. do {
  58. cpustatus = rtl_read_byte(rtlpriv, TCR);
  59. if (cpustatus & IMEM_RDY) {
  60. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  61. "IMEM Ready after CPU has refilled\n");
  62. break;
  63. }
  64. udelay(100);
  65. } while (ichecktime--);
  66. if (!(cpustatus & IMEM_RDY))
  67. return false;
  68. return true;
  69. }
  70. static enum fw_status _rtl92s_firmware_get_nextstatus(
  71. enum fw_status fw_currentstatus)
  72. {
  73. enum fw_status next_fwstatus = 0;
  74. switch (fw_currentstatus) {
  75. case FW_STATUS_INIT:
  76. next_fwstatus = FW_STATUS_LOAD_IMEM;
  77. break;
  78. case FW_STATUS_LOAD_IMEM:
  79. next_fwstatus = FW_STATUS_LOAD_EMEM;
  80. break;
  81. case FW_STATUS_LOAD_EMEM:
  82. next_fwstatus = FW_STATUS_LOAD_DMEM;
  83. break;
  84. case FW_STATUS_LOAD_DMEM:
  85. next_fwstatus = FW_STATUS_READY;
  86. break;
  87. default:
  88. break;
  89. }
  90. return next_fwstatus;
  91. }
  92. static u8 _rtl92s_firmware_header_map_rftype(struct ieee80211_hw *hw)
  93. {
  94. struct rtl_priv *rtlpriv = rtl_priv(hw);
  95. struct rtl_phy *rtlphy = &(rtlpriv->phy);
  96. switch (rtlphy->rf_type) {
  97. case RF_1T1R:
  98. return 0x11;
  99. break;
  100. case RF_1T2R:
  101. return 0x12;
  102. break;
  103. case RF_2T2R:
  104. return 0x22;
  105. break;
  106. default:
  107. RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Unknown RF type(%x)\n",
  108. rtlphy->rf_type);
  109. break;
  110. }
  111. return 0x22;
  112. }
  113. static void _rtl92s_firmwareheader_priveupdate(struct ieee80211_hw *hw,
  114. struct fw_priv *pfw_priv)
  115. {
  116. /* Update RF types for RATR settings. */
  117. pfw_priv->rf_config = _rtl92s_firmware_header_map_rftype(hw);
  118. }
  119. static bool _rtl92s_cmd_send_packet(struct ieee80211_hw *hw,
  120. struct sk_buff *skb, u8 last)
  121. {
  122. struct rtl_priv *rtlpriv = rtl_priv(hw);
  123. struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  124. struct rtl8192_tx_ring *ring;
  125. struct rtl_tx_desc *pdesc;
  126. unsigned long flags;
  127. u8 idx = 0;
  128. ring = &rtlpci->tx_ring[TXCMD_QUEUE];
  129. spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
  130. idx = (ring->idx + skb_queue_len(&ring->queue)) % ring->entries;
  131. pdesc = &ring->desc[idx];
  132. rtlpriv->cfg->ops->fill_tx_cmddesc(hw, (u8 *)pdesc, 1, 1, skb);
  133. __skb_queue_tail(&ring->queue, skb);
  134. spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
  135. return true;
  136. }
  137. static bool _rtl92s_firmware_downloadcode(struct ieee80211_hw *hw,
  138. u8 *code_virtual_address, u32 buffer_len)
  139. {
  140. struct rtl_priv *rtlpriv = rtl_priv(hw);
  141. struct sk_buff *skb;
  142. struct rtl_tcb_desc *tcb_desc;
  143. unsigned char *seg_ptr;
  144. u16 frag_threshold = MAX_FIRMWARE_CODE_SIZE;
  145. u16 frag_length, frag_offset = 0;
  146. u16 extra_descoffset = 0;
  147. u8 last_inipkt = 0;
  148. _rtl92s_fw_set_rqpn(hw);
  149. if (buffer_len >= MAX_FIRMWARE_CODE_SIZE) {
  150. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  151. "Size over FIRMWARE_CODE_SIZE!\n");
  152. return false;
  153. }
  154. extra_descoffset = 0;
  155. do {
  156. if ((buffer_len - frag_offset) > frag_threshold) {
  157. frag_length = frag_threshold + extra_descoffset;
  158. } else {
  159. frag_length = (u16)(buffer_len - frag_offset +
  160. extra_descoffset);
  161. last_inipkt = 1;
  162. }
  163. /* Allocate skb buffer to contain firmware */
  164. /* info and tx descriptor info. */
  165. skb = dev_alloc_skb(frag_length);
  166. if (!skb)
  167. return false;
  168. skb_reserve(skb, extra_descoffset);
  169. seg_ptr = (u8 *)skb_put(skb, (u32)(frag_length -
  170. extra_descoffset));
  171. memcpy(seg_ptr, code_virtual_address + frag_offset,
  172. (u32)(frag_length - extra_descoffset));
  173. tcb_desc = (struct rtl_tcb_desc *)(skb->cb);
  174. tcb_desc->queue_index = TXCMD_QUEUE;
  175. tcb_desc->cmd_or_init = DESC_PACKET_TYPE_INIT;
  176. tcb_desc->last_inipkt = last_inipkt;
  177. _rtl92s_cmd_send_packet(hw, skb, last_inipkt);
  178. frag_offset += (frag_length - extra_descoffset);
  179. } while (frag_offset < buffer_len);
  180. rtl_write_byte(rtlpriv, TP_POLL, TPPOLL_CQ);
  181. return true ;
  182. }
  183. static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
  184. u8 loadfw_status)
  185. {
  186. struct rtl_priv *rtlpriv = rtl_priv(hw);
  187. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  188. struct rt_firmware *firmware = (struct rt_firmware *)rtlhal->pfirmware;
  189. u32 tmpu4b;
  190. u8 cpustatus = 0;
  191. short pollingcnt = 1000;
  192. bool rtstatus = true;
  193. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  194. "LoadStaus(%d)\n", loadfw_status);
  195. firmware->fwstatus = (enum fw_status)loadfw_status;
  196. switch (loadfw_status) {
  197. case FW_STATUS_LOAD_IMEM:
  198. /* Polling IMEM code done. */
  199. do {
  200. cpustatus = rtl_read_byte(rtlpriv, TCR);
  201. if (cpustatus & IMEM_CODE_DONE)
  202. break;
  203. udelay(5);
  204. } while (pollingcnt--);
  205. if (!(cpustatus & IMEM_CHK_RPT) || (pollingcnt <= 0)) {
  206. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  207. "FW_STATUS_LOAD_IMEM FAIL CPU, Status=%x\n",
  208. cpustatus);
  209. goto status_check_fail;
  210. }
  211. break;
  212. case FW_STATUS_LOAD_EMEM:
  213. /* Check Put Code OK and Turn On CPU */
  214. /* Polling EMEM code done. */
  215. do {
  216. cpustatus = rtl_read_byte(rtlpriv, TCR);
  217. if (cpustatus & EMEM_CODE_DONE)
  218. break;
  219. udelay(5);
  220. } while (pollingcnt--);
  221. if (!(cpustatus & EMEM_CHK_RPT) || (pollingcnt <= 0)) {
  222. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  223. "FW_STATUS_LOAD_EMEM FAIL CPU, Status=%x\n",
  224. cpustatus);
  225. goto status_check_fail;
  226. }
  227. /* Turn On CPU */
  228. rtstatus = _rtl92s_firmware_enable_cpu(hw);
  229. if (!rtstatus) {
  230. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  231. "Enable CPU fail!\n");
  232. goto status_check_fail;
  233. }
  234. break;
  235. case FW_STATUS_LOAD_DMEM:
  236. /* Polling DMEM code done */
  237. do {
  238. cpustatus = rtl_read_byte(rtlpriv, TCR);
  239. if (cpustatus & DMEM_CODE_DONE)
  240. break;
  241. udelay(5);
  242. } while (pollingcnt--);
  243. if (!(cpustatus & DMEM_CODE_DONE) || (pollingcnt <= 0)) {
  244. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  245. "Polling DMEM code done fail ! cpustatus(%#x)\n",
  246. cpustatus);
  247. goto status_check_fail;
  248. }
  249. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  250. "DMEM code download success, cpustatus(%#x)\n",
  251. cpustatus);
  252. /* Prevent Delay too much and being scheduled out */
  253. /* Polling Load Firmware ready */
  254. pollingcnt = 2000;
  255. do {
  256. cpustatus = rtl_read_byte(rtlpriv, TCR);
  257. if (cpustatus & FWRDY)
  258. break;
  259. udelay(40);
  260. } while (pollingcnt--);
  261. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  262. "Polling Load Firmware ready, cpustatus(%x)\n",
  263. cpustatus);
  264. if (((cpustatus & LOAD_FW_READY) != LOAD_FW_READY) ||
  265. (pollingcnt <= 0)) {
  266. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  267. "Polling Load Firmware ready fail ! cpustatus(%x)\n",
  268. cpustatus);
  269. goto status_check_fail;
  270. }
  271. /* If right here, we can set TCR/RCR to desired value */
  272. /* and config MAC lookback mode to normal mode */
  273. tmpu4b = rtl_read_dword(rtlpriv, TCR);
  274. rtl_write_dword(rtlpriv, TCR, (tmpu4b & (~TCR_ICV)));
  275. tmpu4b = rtl_read_dword(rtlpriv, RCR);
  276. rtl_write_dword(rtlpriv, RCR, (tmpu4b | RCR_APPFCS |
  277. RCR_APP_ICV | RCR_APP_MIC));
  278. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  279. "Current RCR settings(%#x)\n", tmpu4b);
  280. /* Set to normal mode. */
  281. rtl_write_byte(rtlpriv, LBKMD_SEL, LBK_NORMAL);
  282. break;
  283. default:
  284. RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
  285. "Unknown status check!\n");
  286. rtstatus = false;
  287. break;
  288. }
  289. status_check_fail:
  290. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  291. "loadfw_status(%d), rtstatus(%x)\n",
  292. loadfw_status, rtstatus);
  293. return rtstatus;
  294. }
  295. int rtl92s_download_fw(struct ieee80211_hw *hw)
  296. {
  297. struct rtl_priv *rtlpriv = rtl_priv(hw);
  298. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  299. struct rt_firmware *firmware = NULL;
  300. struct fw_hdr *pfwheader;
  301. struct fw_priv *pfw_priv = NULL;
  302. u8 *puc_mappedfile = NULL;
  303. u32 ul_filelength = 0;
  304. u8 fwhdr_size = RT_8192S_FIRMWARE_HDR_SIZE;
  305. u8 fwstatus = FW_STATUS_INIT;
  306. bool rtstatus = true;
  307. if (rtlpriv->max_fw_size == 0 || !rtlhal->pfirmware)
  308. return 1;
  309. firmware = (struct rt_firmware *)rtlhal->pfirmware;
  310. firmware->fwstatus = FW_STATUS_INIT;
  311. puc_mappedfile = firmware->sz_fw_tmpbuffer;
  312. /* 1. Retrieve FW header. */
  313. firmware->pfwheader = (struct fw_hdr *) puc_mappedfile;
  314. pfwheader = firmware->pfwheader;
  315. firmware->firmwareversion = byte(pfwheader->version, 0);
  316. firmware->pfwheader->fwpriv.hci_sel = 1;/* pcie */
  317. RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
  318. "signature:%x, version:%x, size:%x, imemsize:%x, sram size:%x\n",
  319. pfwheader->signature,
  320. pfwheader->version, pfwheader->dmem_size,
  321. pfwheader->img_imem_size, pfwheader->img_sram_size);
  322. /* 2. Retrieve IMEM image. */
  323. if ((pfwheader->img_imem_size == 0) || (pfwheader->img_imem_size >
  324. sizeof(firmware->fw_imem))) {
  325. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  326. "memory for data image is less than IMEM required\n");
  327. goto fail;
  328. } else {
  329. puc_mappedfile += fwhdr_size;
  330. memcpy(firmware->fw_imem, puc_mappedfile,
  331. pfwheader->img_imem_size);
  332. firmware->fw_imem_len = pfwheader->img_imem_size;
  333. }
  334. /* 3. Retriecve EMEM image. */
  335. if (pfwheader->img_sram_size > sizeof(firmware->fw_emem)) {
  336. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  337. "memory for data image is less than EMEM required\n");
  338. goto fail;
  339. } else {
  340. puc_mappedfile += firmware->fw_imem_len;
  341. memcpy(firmware->fw_emem, puc_mappedfile,
  342. pfwheader->img_sram_size);
  343. firmware->fw_emem_len = pfwheader->img_sram_size;
  344. }
  345. /* 4. download fw now */
  346. fwstatus = _rtl92s_firmware_get_nextstatus(firmware->fwstatus);
  347. while (fwstatus != FW_STATUS_READY) {
  348. /* Image buffer redirection. */
  349. switch (fwstatus) {
  350. case FW_STATUS_LOAD_IMEM:
  351. puc_mappedfile = firmware->fw_imem;
  352. ul_filelength = firmware->fw_imem_len;
  353. break;
  354. case FW_STATUS_LOAD_EMEM:
  355. puc_mappedfile = firmware->fw_emem;
  356. ul_filelength = firmware->fw_emem_len;
  357. break;
  358. case FW_STATUS_LOAD_DMEM:
  359. /* Partial update the content of header private. */
  360. pfwheader = firmware->pfwheader;
  361. pfw_priv = &pfwheader->fwpriv;
  362. _rtl92s_firmwareheader_priveupdate(hw, pfw_priv);
  363. puc_mappedfile = (u8 *)(firmware->pfwheader) +
  364. RT_8192S_FIRMWARE_HDR_EXCLUDE_PRI_SIZE;
  365. ul_filelength = fwhdr_size -
  366. RT_8192S_FIRMWARE_HDR_EXCLUDE_PRI_SIZE;
  367. break;
  368. default:
  369. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  370. "Unexpected Download step!!\n");
  371. goto fail;
  372. break;
  373. }
  374. /* <2> Download image file */
  375. rtstatus = _rtl92s_firmware_downloadcode(hw, puc_mappedfile,
  376. ul_filelength);
  377. if (!rtstatus) {
  378. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "fail!\n");
  379. goto fail;
  380. }
  381. /* <3> Check whether load FW process is ready */
  382. rtstatus = _rtl92s_firmware_checkready(hw, fwstatus);
  383. if (!rtstatus) {
  384. RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "fail!\n");
  385. goto fail;
  386. }
  387. fwstatus = _rtl92s_firmware_get_nextstatus(firmware->fwstatus);
  388. }
  389. return rtstatus;
  390. fail:
  391. return 0;
  392. }
  393. static u32 _rtl92s_fill_h2c_cmd(struct sk_buff *skb, u32 h2cbufferlen,
  394. u32 cmd_num, u32 *pelement_id, u32 *pcmd_len,
  395. u8 **pcmb_buffer, u8 *cmd_start_seq)
  396. {
  397. u32 totallen = 0, len = 0, tx_desclen = 0;
  398. u32 pre_continueoffset = 0;
  399. u8 *ph2c_buffer;
  400. u8 i = 0;
  401. do {
  402. /* 8 - Byte aligment */
  403. len = H2C_TX_CMD_HDR_LEN + N_BYTE_ALIGMENT(pcmd_len[i], 8);
  404. /* Buffer length is not enough */
  405. if (h2cbufferlen < totallen + len + tx_desclen)
  406. break;
  407. /* Clear content */
  408. ph2c_buffer = (u8 *)skb_put(skb, (u32)len);
  409. memset((ph2c_buffer + totallen + tx_desclen), 0, len);
  410. /* CMD len */
  411. SET_BITS_TO_LE_4BYTE((ph2c_buffer + totallen + tx_desclen),
  412. 0, 16, pcmd_len[i]);
  413. /* CMD ID */
  414. SET_BITS_TO_LE_4BYTE((ph2c_buffer + totallen + tx_desclen),
  415. 16, 8, pelement_id[i]);
  416. /* CMD Sequence */
  417. *cmd_start_seq = *cmd_start_seq % 0x80;
  418. SET_BITS_TO_LE_4BYTE((ph2c_buffer + totallen + tx_desclen),
  419. 24, 7, *cmd_start_seq);
  420. ++*cmd_start_seq;
  421. /* Copy memory */
  422. memcpy((ph2c_buffer + totallen + tx_desclen +
  423. H2C_TX_CMD_HDR_LEN), pcmb_buffer[i], pcmd_len[i]);
  424. /* CMD continue */
  425. /* set the continue in prevoius cmd. */
  426. if (i < cmd_num - 1)
  427. SET_BITS_TO_LE_4BYTE((ph2c_buffer + pre_continueoffset),
  428. 31, 1, 1);
  429. pre_continueoffset = totallen;
  430. totallen += len;
  431. } while (++i < cmd_num);
  432. return totallen;
  433. }
  434. static u32 _rtl92s_get_h2c_cmdlen(u32 h2cbufferlen, u32 cmd_num, u32 *pcmd_len)
  435. {
  436. u32 totallen = 0, len = 0, tx_desclen = 0;
  437. u8 i = 0;
  438. do {
  439. /* 8 - Byte aligment */
  440. len = H2C_TX_CMD_HDR_LEN + N_BYTE_ALIGMENT(pcmd_len[i], 8);
  441. /* Buffer length is not enough */
  442. if (h2cbufferlen < totallen + len + tx_desclen)
  443. break;
  444. totallen += len;
  445. } while (++i < cmd_num);
  446. return totallen + tx_desclen;
  447. }
  448. static bool _rtl92s_firmware_set_h2c_cmd(struct ieee80211_hw *hw, u8 h2c_cmd,
  449. u8 *pcmd_buffer)
  450. {
  451. struct rtl_priv *rtlpriv = rtl_priv(hw);
  452. struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
  453. struct rtl_tcb_desc *cb_desc;
  454. struct sk_buff *skb;
  455. u32 element_id = 0;
  456. u32 cmd_len = 0;
  457. u32 len;
  458. switch (h2c_cmd) {
  459. case FW_H2C_SETPWRMODE:
  460. element_id = H2C_SETPWRMODE_CMD ;
  461. cmd_len = sizeof(struct h2c_set_pwrmode_parm);
  462. break;
  463. case FW_H2C_JOINBSSRPT:
  464. element_id = H2C_JOINBSSRPT_CMD;
  465. cmd_len = sizeof(struct h2c_joinbss_rpt_parm);
  466. break;
  467. case FW_H2C_WOWLAN_UPDATE_GTK:
  468. element_id = H2C_WOWLAN_UPDATE_GTK_CMD;
  469. cmd_len = sizeof(struct h2c_wpa_two_way_parm);
  470. break;
  471. case FW_H2C_WOWLAN_UPDATE_IV:
  472. element_id = H2C_WOWLAN_UPDATE_IV_CMD;
  473. cmd_len = sizeof(unsigned long long);
  474. break;
  475. case FW_H2C_WOWLAN_OFFLOAD:
  476. element_id = H2C_WOWLAN_FW_OFFLOAD;
  477. cmd_len = sizeof(u8);
  478. break;
  479. default:
  480. break;
  481. }
  482. len = _rtl92s_get_h2c_cmdlen(MAX_TRANSMIT_BUFFER_SIZE, 1, &cmd_len);
  483. skb = dev_alloc_skb(len);
  484. if (!skb)
  485. return false;
  486. cb_desc = (struct rtl_tcb_desc *)(skb->cb);
  487. cb_desc->queue_index = TXCMD_QUEUE;
  488. cb_desc->cmd_or_init = DESC_PACKET_TYPE_NORMAL;
  489. cb_desc->last_inipkt = false;
  490. _rtl92s_fill_h2c_cmd(skb, MAX_TRANSMIT_BUFFER_SIZE, 1, &element_id,
  491. &cmd_len, &pcmd_buffer, &rtlhal->h2c_txcmd_seq);
  492. _rtl92s_cmd_send_packet(hw, skb, false);
  493. rtlpriv->cfg->ops->tx_polling(hw, TXCMD_QUEUE);
  494. return true;
  495. }
  496. void rtl92s_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 Mode)
  497. {
  498. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  499. struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  500. struct h2c_set_pwrmode_parm pwrmode;
  501. u16 max_wakeup_period = 0;
  502. pwrmode.mode = Mode;
  503. pwrmode.flag_low_traffic_en = 0;
  504. pwrmode.flag_lpnav_en = 0;
  505. pwrmode.flag_rf_low_snr_en = 0;
  506. pwrmode.flag_dps_en = 0;
  507. pwrmode.bcn_rx_en = 0;
  508. pwrmode.bcn_to = 0;
  509. SET_BITS_TO_LE_2BYTE((u8 *)(&pwrmode) + 8, 0, 16,
  510. mac->vif->bss_conf.beacon_int);
  511. pwrmode.app_itv = 0;
  512. pwrmode.awake_bcn_itvl = ppsc->reg_max_lps_awakeintvl;
  513. pwrmode.smart_ps = 1;
  514. pwrmode.bcn_pass_period = 10;
  515. /* Set beacon pass count */
  516. if (pwrmode.mode == FW_PS_MIN_MODE)
  517. max_wakeup_period = mac->vif->bss_conf.beacon_int;
  518. else if (pwrmode.mode == FW_PS_MAX_MODE)
  519. max_wakeup_period = mac->vif->bss_conf.beacon_int *
  520. mac->vif->bss_conf.dtim_period;
  521. if (max_wakeup_period >= 500)
  522. pwrmode.bcn_pass_cnt = 1;
  523. else if ((max_wakeup_period >= 300) && (max_wakeup_period < 500))
  524. pwrmode.bcn_pass_cnt = 2;
  525. else if ((max_wakeup_period >= 200) && (max_wakeup_period < 300))
  526. pwrmode.bcn_pass_cnt = 3;
  527. else if ((max_wakeup_period >= 20) && (max_wakeup_period < 200))
  528. pwrmode.bcn_pass_cnt = 5;
  529. else
  530. pwrmode.bcn_pass_cnt = 1;
  531. _rtl92s_firmware_set_h2c_cmd(hw, FW_H2C_SETPWRMODE, (u8 *)&pwrmode);
  532. }
  533. void rtl92s_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw,
  534. u8 mstatus, u8 ps_qosinfo)
  535. {
  536. struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
  537. struct h2c_joinbss_rpt_parm joinbss_rpt;
  538. joinbss_rpt.opmode = mstatus;
  539. joinbss_rpt.ps_qos_info = ps_qosinfo;
  540. joinbss_rpt.bssid[0] = mac->bssid[0];
  541. joinbss_rpt.bssid[1] = mac->bssid[1];
  542. joinbss_rpt.bssid[2] = mac->bssid[2];
  543. joinbss_rpt.bssid[3] = mac->bssid[3];
  544. joinbss_rpt.bssid[4] = mac->bssid[4];
  545. joinbss_rpt.bssid[5] = mac->bssid[5];
  546. SET_BITS_TO_LE_2BYTE((u8 *)(&joinbss_rpt) + 8, 0, 16,
  547. mac->vif->bss_conf.beacon_int);
  548. SET_BITS_TO_LE_2BYTE((u8 *)(&joinbss_rpt) + 10, 0, 16, mac->assoc_id);
  549. _rtl92s_firmware_set_h2c_cmd(hw, FW_H2C_JOINBSSRPT, (u8 *)&joinbss_rpt);
  550. }