1 /******************************************************************************
3 * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
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.
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
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
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
21 * Contact Information:
22 * wlanfae <wlanfae@realtek.com>
23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
24 * Hsinchu 300, Taiwan.
26 * Larry Finger <Larry.Finger@lwfinger.net>
28 *****************************************************************************/
39 #include "../rtl8192c/phy_common.h"
42 #include "../rtl8192c/dm_common.h"
43 #include "../rtl8192c/fw_common.h"
45 #include "../rtl8192ce/hw.h"
50 static void _rtl92cu_phy_param_tab_init(struct ieee80211_hw *hw)
52 struct rtl_priv *rtlpriv = rtl_priv(hw);
53 struct rtl_phy *rtlphy = &(rtlpriv->phy);
54 struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv);
56 rtlphy->hwparam_tables[MAC_REG].length = RTL8192CUMAC_2T_ARRAYLENGTH;
57 rtlphy->hwparam_tables[MAC_REG].pdata = RTL8192CUMAC_2T_ARRAY;
58 if (IS_HIGHT_PA(rtlefuse->board_type)) {
59 rtlphy->hwparam_tables[PHY_REG_PG].length =
60 RTL8192CUPHY_REG_Array_PG_HPLength;
61 rtlphy->hwparam_tables[PHY_REG_PG].pdata =
62 RTL8192CUPHY_REG_Array_PG_HP;
64 rtlphy->hwparam_tables[PHY_REG_PG].length =
65 RTL8192CUPHY_REG_ARRAY_PGLENGTH;
66 rtlphy->hwparam_tables[PHY_REG_PG].pdata =
67 RTL8192CUPHY_REG_ARRAY_PG;
70 rtlphy->hwparam_tables[PHY_REG_2T].length =
71 RTL8192CUPHY_REG_2TARRAY_LENGTH;
72 rtlphy->hwparam_tables[PHY_REG_2T].pdata =
73 RTL8192CUPHY_REG_2TARRAY;
74 rtlphy->hwparam_tables[RADIOA_2T].length =
75 RTL8192CURADIOA_2TARRAYLENGTH;
76 rtlphy->hwparam_tables[RADIOA_2T].pdata =
77 RTL8192CURADIOA_2TARRAY;
78 rtlphy->hwparam_tables[RADIOB_2T].length =
79 RTL8192CURADIOB_2TARRAYLENGTH;
80 rtlphy->hwparam_tables[RADIOB_2T].pdata =
81 RTL8192CU_RADIOB_2TARRAY;
82 rtlphy->hwparam_tables[AGCTAB_2T].length =
83 RTL8192CUAGCTAB_2TARRAYLENGTH;
84 rtlphy->hwparam_tables[AGCTAB_2T].pdata =
85 RTL8192CUAGCTAB_2TARRAY;
87 if (IS_HIGHT_PA(rtlefuse->board_type)) {
88 rtlphy->hwparam_tables[PHY_REG_1T].length =
89 RTL8192CUPHY_REG_1T_HPArrayLength;
90 rtlphy->hwparam_tables[PHY_REG_1T].pdata =
91 RTL8192CUPHY_REG_1T_HPArray;
92 rtlphy->hwparam_tables[RADIOA_1T].length =
93 RTL8192CURadioA_1T_HPArrayLength;
94 rtlphy->hwparam_tables[RADIOA_1T].pdata =
95 RTL8192CURadioA_1T_HPArray;
96 rtlphy->hwparam_tables[RADIOB_1T].length =
97 RTL8192CURADIOB_1TARRAYLENGTH;
98 rtlphy->hwparam_tables[RADIOB_1T].pdata =
99 RTL8192CU_RADIOB_1TARRAY;
100 rtlphy->hwparam_tables[AGCTAB_1T].length =
101 RTL8192CUAGCTAB_1T_HPArrayLength;
102 rtlphy->hwparam_tables[AGCTAB_1T].pdata =
103 Rtl8192CUAGCTAB_1T_HPArray;
105 rtlphy->hwparam_tables[PHY_REG_1T].length =
106 RTL8192CUPHY_REG_1TARRAY_LENGTH;
107 rtlphy->hwparam_tables[PHY_REG_1T].pdata =
108 RTL8192CUPHY_REG_1TARRAY;
109 rtlphy->hwparam_tables[RADIOA_1T].length =
110 RTL8192CURADIOA_1TARRAYLENGTH;
111 rtlphy->hwparam_tables[RADIOA_1T].pdata =
112 RTL8192CU_RADIOA_1TARRAY;
113 rtlphy->hwparam_tables[RADIOB_1T].length =
114 RTL8192CURADIOB_1TARRAYLENGTH;
115 rtlphy->hwparam_tables[RADIOB_1T].pdata =
116 RTL8192CU_RADIOB_1TARRAY;
117 rtlphy->hwparam_tables[AGCTAB_1T].length =
118 RTL8192CUAGCTAB_1TARRAYLENGTH;
119 rtlphy->hwparam_tables[AGCTAB_1T].pdata =
120 RTL8192CUAGCTAB_1TARRAY;
124 static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
128 struct rtl_priv *rtlpriv = rtl_priv(hw);
129 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
130 u8 rf_path, index, tempval;
133 for (rf_path = 0; rf_path < 2; rf_path++) {
134 for (i = 0; i < 3; i++) {
135 if (!autoload_fail) {
137 eeprom_chnlarea_txpwr_cck[rf_path][i] =
138 hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
140 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
141 hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 +
145 eeprom_chnlarea_txpwr_cck[rf_path][i] =
146 EEPROM_DEFAULT_TXPOWERLEVEL;
148 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
149 EEPROM_DEFAULT_TXPOWERLEVEL;
153 for (i = 0; i < 3; i++) {
155 tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
157 tempval = EEPROM_DEFAULT_HT40_2SDIFF;
158 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_A][i] =
160 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_B][i] =
161 ((tempval & 0xf0) >> 4);
163 for (rf_path = 0; rf_path < 2; rf_path++)
164 for (i = 0; i < 3; i++)
165 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
166 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
169 eeprom_chnlarea_txpwr_cck[rf_path][i]);
170 for (rf_path = 0; rf_path < 2; rf_path++)
171 for (i = 0; i < 3; i++)
172 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
173 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
176 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]);
177 for (rf_path = 0; rf_path < 2; rf_path++)
178 for (i = 0; i < 3; i++)
179 RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
180 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
183 eprom_chnl_txpwr_ht40_2sdf[rf_path][i]);
184 for (rf_path = 0; rf_path < 2; rf_path++) {
185 for (i = 0; i < 14; i++) {
186 index = rtl92c_get_chnl_group((u8)i);
187 rtlefuse->txpwrlevel_cck[rf_path][i] =
188 rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index];
189 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
191 eeprom_chnlarea_txpwr_ht40_1s[rf_path][index];
193 eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] -
195 eprom_chnl_txpwr_ht40_2sdf[rf_path][index])
197 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
199 eeprom_chnlarea_txpwr_ht40_1s[rf_path]
201 eprom_chnl_txpwr_ht40_2sdf[rf_path]
204 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 0;
207 for (i = 0; i < 14; i++) {
208 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
209 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", rf_path, i,
210 rtlefuse->txpwrlevel_cck[rf_path][i],
211 rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
212 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
215 for (i = 0; i < 3; i++) {
216 if (!autoload_fail) {
217 rtlefuse->eeprom_pwrlimit_ht40[i] =
218 hwinfo[EEPROM_TXPWR_GROUP + i];
219 rtlefuse->eeprom_pwrlimit_ht20[i] =
220 hwinfo[EEPROM_TXPWR_GROUP + 3 + i];
222 rtlefuse->eeprom_pwrlimit_ht40[i] = 0;
223 rtlefuse->eeprom_pwrlimit_ht20[i] = 0;
226 for (rf_path = 0; rf_path < 2; rf_path++) {
227 for (i = 0; i < 14; i++) {
228 index = rtl92c_get_chnl_group((u8)i);
229 if (rf_path == RF90_PATH_A) {
230 rtlefuse->pwrgroup_ht20[rf_path][i] =
231 (rtlefuse->eeprom_pwrlimit_ht20[index]
233 rtlefuse->pwrgroup_ht40[rf_path][i] =
234 (rtlefuse->eeprom_pwrlimit_ht40[index]
236 } else if (rf_path == RF90_PATH_B) {
237 rtlefuse->pwrgroup_ht20[rf_path][i] =
238 ((rtlefuse->eeprom_pwrlimit_ht20[index]
240 rtlefuse->pwrgroup_ht40[rf_path][i] =
241 ((rtlefuse->eeprom_pwrlimit_ht40[index]
244 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
245 "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
247 rtlefuse->pwrgroup_ht20[rf_path][i]);
248 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
249 "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
251 rtlefuse->pwrgroup_ht40[rf_path][i]);
254 for (i = 0; i < 14; i++) {
255 index = rtl92c_get_chnl_group((u8)i);
257 tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
259 tempval = EEPROM_DEFAULT_HT20_DIFF;
260 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
261 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
262 ((tempval >> 4) & 0xF);
263 if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3))
264 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0;
265 if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3))
266 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0;
267 index = rtl92c_get_chnl_group((u8)i);
269 tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
271 tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
272 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF);
273 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
274 ((tempval >> 4) & 0xF);
276 rtlefuse->legacy_ht_txpowerdiff =
277 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
278 for (i = 0; i < 14; i++)
279 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
280 "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
281 i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
282 for (i = 0; i < 14; i++)
283 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
284 "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
285 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
286 for (i = 0; i < 14; i++)
287 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
288 "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
289 i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
290 for (i = 0; i < 14; i++)
291 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
292 "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
293 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
295 rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
297 rtlefuse->eeprom_regulatory = 0;
298 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
299 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
300 if (!autoload_fail) {
301 rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
302 rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
304 rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
305 rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
307 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
308 "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
309 rtlefuse->eeprom_tssi[RF90_PATH_A],
310 rtlefuse->eeprom_tssi[RF90_PATH_B]);
312 tempval = hwinfo[EEPROM_THERMAL_METER];
314 tempval = EEPROM_DEFAULT_THERMALMETER;
315 rtlefuse->eeprom_thermalmeter = (tempval & 0x1f);
316 if (rtlefuse->eeprom_thermalmeter < 0x06 ||
317 rtlefuse->eeprom_thermalmeter > 0x1c)
318 rtlefuse->eeprom_thermalmeter = 0x12;
319 if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail)
320 rtlefuse->apk_thermalmeterignore = true;
321 rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
322 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
323 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
326 static void _rtl92cu_read_board_type(struct ieee80211_hw *hw, u8 *contents)
328 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
329 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
332 if (IS_NORMAL_CHIP(rtlhal->version)) {
333 boardType = ((contents[EEPROM_RF_OPT1]) &
334 BOARD_TYPE_NORMAL_MASK) >> 5; /*bit[7:5]*/
336 boardType = contents[EEPROM_RF_OPT4];
337 boardType &= BOARD_TYPE_TEST_MASK;
339 rtlefuse->board_type = boardType;
340 if (IS_HIGHT_PA(rtlefuse->board_type))
341 rtlefuse->external_pa = 1;
342 pr_info("Board Type %x\n", rtlefuse->board_type);
345 static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw)
347 struct rtl_priv *rtlpriv = rtl_priv(hw);
348 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
349 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
350 int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID,
351 EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR,
352 EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
356 hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
360 if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
363 _rtl92cu_read_txpower_info_from_hwpg(hw,
364 rtlefuse->autoload_failflag, hwinfo);
365 _rtl92cu_read_board_type(hw, hwinfo);
367 rtlefuse->txpwr_fromeprom = true;
368 if (rtlhal->oem_id == RT_CID_DEFAULT) {
369 switch (rtlefuse->eeprom_oemid) {
370 case EEPROM_CID_DEFAULT:
371 if (rtlefuse->eeprom_did == 0x8176) {
372 if ((rtlefuse->eeprom_svid == 0x103C &&
373 rtlefuse->eeprom_smid == 0x1629))
374 rtlhal->oem_id = RT_CID_819X_HP;
376 rtlhal->oem_id = RT_CID_DEFAULT;
378 rtlhal->oem_id = RT_CID_DEFAULT;
381 case EEPROM_CID_TOSHIBA:
382 rtlhal->oem_id = RT_CID_TOSHIBA;
385 rtlhal->oem_id = RT_CID_819X_QMI;
387 case EEPROM_CID_WHQL:
389 rtlhal->oem_id = RT_CID_DEFAULT;
397 static void _rtl92cu_hal_customized_behavior(struct ieee80211_hw *hw)
399 struct rtl_priv *rtlpriv = rtl_priv(hw);
400 struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw);
401 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
403 switch (rtlhal->oem_id) {
405 usb_priv->ledctl.led_opendrain = true;
407 case RT_CID_819X_LENOVO:
411 case RT_CID_819X_ACER:
416 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RT Customized ID: 0x%02X\n",
420 void rtl92cu_read_eeprom_info(struct ieee80211_hw *hw)
423 struct rtl_priv *rtlpriv = rtl_priv(hw);
424 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
425 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
428 if (!IS_NORMAL_CHIP(rtlhal->version))
430 tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
431 rtlefuse->epromtype = (tmp_u1b & BOOT_FROM_EEPROM) ?
432 EEPROM_93C46 : EEPROM_BOOT_EFUSE;
433 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from %s\n",
434 tmp_u1b & BOOT_FROM_EEPROM ? "EERROM" : "EFUSE");
435 rtlefuse->autoload_failflag = (tmp_u1b & EEPROM_EN) ? false : true;
436 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload %s\n",
437 tmp_u1b & EEPROM_EN ? "OK!!" : "ERR!!");
438 _rtl92cu_read_adapter_info(hw);
439 _rtl92cu_hal_customized_behavior(hw);
443 static int _rtl92cu_init_power_on(struct ieee80211_hw *hw)
445 struct rtl_priv *rtlpriv = rtl_priv(hw);
449 /* polling autoload done. */
450 u32 pollingCount = 0;
453 if (rtl_read_byte(rtlpriv, REG_APS_FSMCO) & PFM_ALDN) {
454 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
458 if (pollingCount++ > 100) {
459 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
460 "Failed to polling REG_APS_FSMCO[PFM_ALDN] done!\n");
464 /* 0. RSV_CTRL 0x1C[7:0] = 0 unlock ISO/CLK/Power control register */
465 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0);
466 /* Power on when re-enter from IPS/Radio off/card disable */
467 /* enable SPS into PWM mode */
468 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
470 value8 = rtl_read_byte(rtlpriv, REG_LDOV12D_CTRL);
471 if (0 == (value8 & LDV12_EN)) {
473 rtl_write_byte(rtlpriv, REG_LDOV12D_CTRL, value8);
474 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
475 " power-on :REG_LDOV12D_CTRL Reg0x21:0x%02x\n",
478 value8 = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL);
479 value8 &= ~ISO_MD2PP;
480 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, value8);
482 /* auto enable WLAN */
484 value16 = rtl_read_word(rtlpriv, REG_APS_FSMCO);
485 value16 |= APFM_ONMAC;
486 rtl_write_word(rtlpriv, REG_APS_FSMCO, value16);
488 if (!(rtl_read_word(rtlpriv, REG_APS_FSMCO) & APFM_ONMAC)) {
489 pr_info("MAC auto ON okay!\n");
492 if (pollingCount++ > 1000) {
493 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
494 "Failed to polling REG_APS_FSMCO[APFM_ONMAC] done!\n");
498 /* Enable Radio ,GPIO ,and LED function */
499 rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x0812);
500 /* release RF digital isolation */
501 value16 = rtl_read_word(rtlpriv, REG_SYS_ISO_CTRL);
502 value16 &= ~ISO_DIOR;
503 rtl_write_word(rtlpriv, REG_SYS_ISO_CTRL, value16);
504 /* Reconsider when to do this operation after asking HWSD. */
506 rtl_write_byte(rtlpriv, REG_APSD_CTRL, (rtl_read_byte(rtlpriv,
507 REG_APSD_CTRL) & ~BIT(6)));
510 } while ((pollingCount < 200) &&
511 (rtl_read_byte(rtlpriv, REG_APSD_CTRL) & BIT(7)));
512 /* Enable MAC DMA/WMAC/SCHEDULE/SEC block */
513 value16 = rtl_read_word(rtlpriv, REG_CR);
514 value16 |= (HCI_TXDMA_EN | HCI_RXDMA_EN | TXDMA_EN | RXDMA_EN |
515 PROTOCOL_EN | SCHEDULE_EN | MACTXEN | MACRXEN | ENSEC);
516 rtl_write_word(rtlpriv, REG_CR, value16);
520 static void _rtl92cu_init_queue_reserved_page(struct ieee80211_hw *hw,
525 struct rtl_priv *rtlpriv = rtl_priv(hw);
526 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
527 bool isChipN = IS_NORMAL_CHIP(rtlhal->version);
528 u32 outEPNum = (u32)out_ep_num;
535 u32 txQPageNum, txQPageUnit, txQRemainPage;
538 numPubQ = (isChipN) ? CHIP_B_PAGE_NUM_PUBQ :
539 CHIP_A_PAGE_NUM_PUBQ;
540 txQPageNum = TX_TOTAL_PAGE_NUMBER - numPubQ;
542 txQPageUnit = txQPageNum/outEPNum;
543 txQRemainPage = txQPageNum % outEPNum;
544 if (queue_sel & TX_SELE_HQ)
546 if (queue_sel & TX_SELE_LQ)
548 /* HIGH priority queue always present in the configuration of
549 * 2 out-ep. Remainder pages have assigned to High queue */
550 if ((outEPNum > 1) && (txQRemainPage))
551 numHQ += txQRemainPage;
552 /* NOTE: This step done before writting REG_RQPN. */
554 if (queue_sel & TX_SELE_NQ)
556 value8 = (u8)_NPQ(numNQ);
557 rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8);
560 /* for WMM ,number of out-ep must more than or equal to 2! */
561 numPubQ = isChipN ? WMM_CHIP_B_PAGE_NUM_PUBQ :
562 WMM_CHIP_A_PAGE_NUM_PUBQ;
563 if (queue_sel & TX_SELE_HQ) {
564 numHQ = isChipN ? WMM_CHIP_B_PAGE_NUM_HPQ :
565 WMM_CHIP_A_PAGE_NUM_HPQ;
567 if (queue_sel & TX_SELE_LQ) {
568 numLQ = isChipN ? WMM_CHIP_B_PAGE_NUM_LPQ :
569 WMM_CHIP_A_PAGE_NUM_LPQ;
571 /* NOTE: This step done before writting REG_RQPN. */
573 if (queue_sel & TX_SELE_NQ)
574 numNQ = WMM_CHIP_B_PAGE_NUM_NPQ;
575 value8 = (u8)_NPQ(numNQ);
576 rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8);
580 value32 = _HPQ(numHQ) | _LPQ(numLQ) | _PUBQ(numPubQ) | LD_RQPN;
581 rtl_write_dword(rtlpriv, REG_RQPN, value32);
584 static void _rtl92c_init_trx_buffer(struct ieee80211_hw *hw, bool wmm_enable)
586 struct rtl_priv *rtlpriv = rtl_priv(hw);
587 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
592 txpktbuf_bndy = TX_PAGE_BOUNDARY;
594 txpktbuf_bndy = (IS_NORMAL_CHIP(rtlhal->version))
595 ? WMM_CHIP_B_TX_PAGE_BOUNDARY
596 : WMM_CHIP_A_TX_PAGE_BOUNDARY;
597 rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
598 rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
599 rtl_write_byte(rtlpriv, REG_TXPKTBUF_WMAC_LBK_BF_HD, txpktbuf_bndy);
600 rtl_write_byte(rtlpriv, REG_TRXFF_BNDY, txpktbuf_bndy);
601 rtl_write_byte(rtlpriv, REG_TDECTRL+1, txpktbuf_bndy);
602 rtl_write_word(rtlpriv, (REG_TRXFF_BNDY + 2), 0x27FF);
603 value8 = _PSRX(RX_PAGE_SIZE_REG_VALUE) | _PSTX(PBP_128);
604 rtl_write_byte(rtlpriv, REG_PBP, value8);
607 static void _rtl92c_init_chipN_reg_priority(struct ieee80211_hw *hw, u16 beQ,
608 u16 bkQ, u16 viQ, u16 voQ,
611 struct rtl_priv *rtlpriv = rtl_priv(hw);
612 u16 value16 = (rtl_read_word(rtlpriv, REG_TRXDMA_CTRL) & 0x7);
614 value16 |= _TXDMA_BEQ_MAP(beQ) | _TXDMA_BKQ_MAP(bkQ) |
615 _TXDMA_VIQ_MAP(viQ) | _TXDMA_VOQ_MAP(voQ) |
616 _TXDMA_MGQ_MAP(mgtQ) | _TXDMA_HIQ_MAP(hiQ);
617 rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, value16);
620 static void _rtl92cu_init_chipN_one_out_ep_priority(struct ieee80211_hw *hw,
624 u16 uninitialized_var(value);
634 value = QUEUE_NORMAL;
637 WARN_ON(1); /* Shall not reach here! */
640 _rtl92c_init_chipN_reg_priority(hw, value, value, value, value,
642 pr_info("Tx queue select: 0x%02x\n", queue_sel);
645 static void _rtl92cu_init_chipN_two_out_ep_priority(struct ieee80211_hw *hw,
649 u16 beQ, bkQ, viQ, voQ, mgtQ, hiQ;
650 u16 uninitialized_var(valueHi);
651 u16 uninitialized_var(valueLow);
654 case (TX_SELE_HQ | TX_SELE_LQ):
655 valueHi = QUEUE_HIGH;
656 valueLow = QUEUE_LOW;
658 case (TX_SELE_NQ | TX_SELE_LQ):
659 valueHi = QUEUE_NORMAL;
660 valueLow = QUEUE_LOW;
662 case (TX_SELE_HQ | TX_SELE_NQ):
663 valueHi = QUEUE_HIGH;
664 valueLow = QUEUE_NORMAL;
677 } else {/* for WMM ,CONFIG_OUT_EP_WIFI_MODE */
685 _rtl92c_init_chipN_reg_priority(hw, beQ, bkQ, viQ, voQ, mgtQ, hiQ);
686 pr_info("Tx queue select: 0x%02x\n", queue_sel);
689 static void _rtl92cu_init_chipN_three_out_ep_priority(struct ieee80211_hw *hw,
693 u16 beQ, bkQ, viQ, voQ, mgtQ, hiQ;
694 struct rtl_priv *rtlpriv = rtl_priv(hw);
696 if (!wmm_enable) { /* typical setting */
703 } else { /* for WMM */
711 _rtl92c_init_chipN_reg_priority(hw, beQ, bkQ, viQ, voQ, mgtQ, hiQ);
712 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Tx queue select :0x%02x..\n",
716 static void _rtl92cu_init_chipN_queue_priority(struct ieee80211_hw *hw,
721 switch (out_ep_num) {
723 _rtl92cu_init_chipN_one_out_ep_priority(hw, wmm_enable,
727 _rtl92cu_init_chipN_two_out_ep_priority(hw, wmm_enable,
731 _rtl92cu_init_chipN_three_out_ep_priority(hw, wmm_enable,
735 WARN_ON(1); /* Shall not reach here! */
740 static void _rtl92cu_init_chipT_queue_priority(struct ieee80211_hw *hw,
746 struct rtl_priv *rtlpriv = rtl_priv(hw);
748 switch (out_ep_num) {
749 case 2: /* (TX_SELE_HQ|TX_SELE_LQ) */
750 if (!wmm_enable) /* typical setting */
751 hq_sele = HQSEL_VOQ | HQSEL_VIQ | HQSEL_MGTQ |
754 hq_sele = HQSEL_VOQ | HQSEL_BEQ | HQSEL_MGTQ |
758 if (TX_SELE_LQ == queue_sel) {
759 /* map all endpoint to Low queue */
761 } else if (TX_SELE_HQ == queue_sel) {
762 /* map all endpoint to High queue */
763 hq_sele = HQSEL_VOQ | HQSEL_VIQ | HQSEL_BEQ |
764 HQSEL_BKQ | HQSEL_MGTQ | HQSEL_HIQ;
768 WARN_ON(1); /* Shall not reach here! */
771 rtl_write_byte(rtlpriv, (REG_TRXDMA_CTRL+1), hq_sele);
772 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Tx queue select :0x%02x..\n",
776 static void _rtl92cu_init_queue_priority(struct ieee80211_hw *hw,
781 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
782 if (IS_NORMAL_CHIP(rtlhal->version))
783 _rtl92cu_init_chipN_queue_priority(hw, wmm_enable, out_ep_num,
786 _rtl92cu_init_chipT_queue_priority(hw, wmm_enable, out_ep_num,
790 static void _rtl92cu_init_usb_aggregation(struct ieee80211_hw *hw)
794 static void _rtl92cu_init_wmac_setting(struct ieee80211_hw *hw)
798 struct rtl_priv *rtlpriv = rtl_priv(hw);
800 value32 = (RCR_APM | RCR_AM | RCR_ADF | RCR_AB | RCR_APPFCS |
801 RCR_APP_ICV | RCR_AMF | RCR_HTC_LOC_CTRL |
802 RCR_APP_MIC | RCR_APP_PHYSTS | RCR_ACRC32);
803 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&value32));
804 /* Accept all multicast address */
805 rtl_write_dword(rtlpriv, REG_MAR, 0xFFFFFFFF);
806 rtl_write_dword(rtlpriv, REG_MAR + 4, 0xFFFFFFFF);
807 /* Accept all management frames */
809 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MGT_FILTER,
811 /* Reject all control frame - default value is 0 */
813 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CTRL_FILTER,
815 /* Accept all data frames */
817 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_DATA_FILTER,
821 static void _rtl92cu_init_beacon_parameters(struct ieee80211_hw *hw)
823 struct rtl_priv *rtlpriv = rtl_priv(hw);
824 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
826 rtl_write_word(rtlpriv, REG_BCN_CTRL, 0x1010);
828 /* TODO: Remove these magic number */
829 rtl_write_word(rtlpriv, REG_TBTT_PROHIBIT, 0x6404);
830 rtl_write_byte(rtlpriv, REG_DRVERLYINT, DRIVER_EARLY_INT_TIME);
831 rtl_write_byte(rtlpriv, REG_BCNDMATIM, BCN_DMA_ATIME_INT_TIME);
832 /* Change beacon AIFS to the largest number
833 * beacause test chip does not contension before sending beacon.
835 if (IS_NORMAL_CHIP(rtlhal->version))
836 rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660F);
838 rtl_write_word(rtlpriv, REG_BCNTCFG, 0x66FF);
841 static int _rtl92cu_init_mac(struct ieee80211_hw *hw)
843 struct rtl_priv *rtlpriv = rtl_priv(hw);
844 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
845 struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw);
846 struct rtl_usb *rtlusb = rtl_usbdev(usb_priv);
849 u8 wmm_enable = false; /* TODO */
850 u8 out_ep_nums = rtlusb->out_ep_nums;
851 u8 queue_sel = rtlusb->out_queue_sel;
852 err = _rtl92cu_init_power_on(hw);
855 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
856 "Failed to init power on!\n");
860 boundary = TX_PAGE_BOUNDARY;
861 } else { /* for WMM */
862 boundary = (IS_NORMAL_CHIP(rtlhal->version))
863 ? WMM_CHIP_B_TX_PAGE_BOUNDARY
864 : WMM_CHIP_A_TX_PAGE_BOUNDARY;
866 if (false == rtl92c_init_llt_table(hw, boundary)) {
867 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
868 "Failed to init LLT Table!\n");
871 _rtl92cu_init_queue_reserved_page(hw, wmm_enable, out_ep_nums,
873 _rtl92c_init_trx_buffer(hw, wmm_enable);
874 _rtl92cu_init_queue_priority(hw, wmm_enable, out_ep_nums,
876 /* Get Rx PHY status in order to report RSSI and others. */
877 rtl92c_init_driver_info_size(hw, RTL92C_DRIVER_INFO_SIZE);
878 rtl92c_init_interrupt(hw);
879 rtl92c_init_network_type(hw);
880 _rtl92cu_init_wmac_setting(hw);
881 rtl92c_init_adaptive_ctrl(hw);
882 rtl92c_init_edca(hw);
883 rtl92c_init_rate_fallback(hw);
884 rtl92c_init_retry_function(hw);
885 _rtl92cu_init_usb_aggregation(hw);
886 rtlpriv->cfg->ops->set_bw_mode(hw, NL80211_CHAN_HT20);
887 rtl92c_set_min_space(hw, IS_92C_SERIAL(rtlhal->version));
888 _rtl92cu_init_beacon_parameters(hw);
889 rtl92c_init_ampdu_aggregation(hw);
890 rtl92c_init_beacon_max_error(hw);
894 void rtl92cu_enable_hw_security_config(struct ieee80211_hw *hw)
896 struct rtl_priv *rtlpriv = rtl_priv(hw);
897 u8 sec_reg_value = 0x0;
898 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
900 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
901 "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
902 rtlpriv->sec.pairwise_enc_algorithm,
903 rtlpriv->sec.group_enc_algorithm);
904 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
905 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
906 "not open sw encryption\n");
909 sec_reg_value = SCR_TxEncEnable | SCR_RxDecEnable;
910 if (rtlpriv->sec.use_defaultkey) {
911 sec_reg_value |= SCR_TxUseDK;
912 sec_reg_value |= SCR_RxUseDK;
914 if (IS_NORMAL_CHIP(rtlhal->version))
915 sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
916 rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
917 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
919 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
922 static void _rtl92cu_hw_configure(struct ieee80211_hw *hw)
924 struct rtl_priv *rtlpriv = rtl_priv(hw);
925 struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
927 /* To Fix MAC loopback mode fail. */
928 rtl_write_byte(rtlpriv, REG_LDOHCI12_CTRL, 0x0f);
929 rtl_write_byte(rtlpriv, 0x15, 0xe9);
931 /* set 0x0 to 0xFF by tynli. Default enable HW SEQ NUM. */
932 rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF);
933 /* fixed USB interface interference issue */
934 rtl_write_byte(rtlpriv, 0xfe40, 0xe0);
935 rtl_write_byte(rtlpriv, 0xfe41, 0x8d);
936 rtl_write_byte(rtlpriv, 0xfe42, 0x80);
937 rtlusb->reg_bcn_ctrl_val = 0x18;
938 rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlusb->reg_bcn_ctrl_val);
941 static void _InitPABias(struct ieee80211_hw *hw)
943 struct rtl_priv *rtlpriv = rtl_priv(hw);
944 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
947 /* FIXED PA current issue */
948 pa_setting = efuse_read_1byte(hw, 0x1FA);
949 if (!(pa_setting & BIT(0))) {
950 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0x0F406);
951 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0x4F406);
952 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0x8F406);
953 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0FFFFF, 0xCF406);
955 if (!(pa_setting & BIT(1)) && IS_NORMAL_CHIP(rtlhal->version) &&
956 IS_92C_SERIAL(rtlhal->version)) {
957 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0x0F406);
958 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0x4F406);
959 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0x8F406);
960 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0FFFFF, 0xCF406);
962 if (!(pa_setting & BIT(4))) {
963 pa_setting = rtl_read_byte(rtlpriv, 0x16);
965 rtl_write_byte(rtlpriv, 0x16, pa_setting | 0x90);
969 int rtl92cu_hw_init(struct ieee80211_hw *hw)
971 struct rtl_priv *rtlpriv = rtl_priv(hw);
972 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
973 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
974 struct rtl_phy *rtlphy = &(rtlpriv->phy);
975 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
979 /* As this function can take a very long time (up to 350 ms)
980 * and can be called with irqs disabled, reenable the irqs
981 * to let the other devices continue being serviced.
983 * It is safe doing so since our own interrupts will only be enabled
984 * in a subsequent step.
986 local_save_flags(flags);
989 rtlhal->fw_ready = false;
990 rtlhal->hw_type = HARDWARE_TYPE_RTL8192CU;
991 err = _rtl92cu_init_mac(hw);
993 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n");
996 err = rtl92c_download_fw(hw);
998 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
999 "Failed to download FW. Init HW without FW now..\n");
1004 rtlhal->fw_ready = true;
1005 rtlhal->last_hmeboxnum = 0; /* h2c */
1006 _rtl92cu_phy_param_tab_init(hw);
1007 rtl92cu_phy_mac_config(hw);
1008 rtl92cu_phy_bb_config(hw);
1009 rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
1010 rtl92c_phy_rf_config(hw);
1011 if (IS_VENDOR_UMC_A_CUT(rtlhal->version) &&
1012 !IS_92C_SERIAL(rtlhal->version)) {
1013 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, 0x30255);
1014 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G2, MASKDWORD, 0x50a00);
1016 rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
1017 RF_CHNLBW, RFREG_OFFSET_MASK);
1018 rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1,
1019 RF_CHNLBW, RFREG_OFFSET_MASK);
1020 rtl92cu_bb_block_on(hw);
1021 rtl_cam_reset_all_entry(hw);
1022 rtl92cu_enable_hw_security_config(hw);
1023 ppsc->rfpwr_state = ERFON;
1024 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
1025 if (ppsc->rfpwr_state == ERFON) {
1026 rtl92c_phy_set_rfpath_switch(hw, 1);
1027 if (rtlphy->iqk_initialized) {
1028 rtl92c_phy_iq_calibrate(hw, true);
1030 rtl92c_phy_iq_calibrate(hw, false);
1031 rtlphy->iqk_initialized = true;
1033 rtl92c_dm_check_txpower_tracking(hw);
1034 rtl92c_phy_lc_calibrate(hw);
1036 _rtl92cu_hw_configure(hw);
1040 local_irq_disable();
1041 local_irq_restore(flags);
1045 static void _DisableRFAFEAndResetBB(struct ieee80211_hw *hw)
1047 struct rtl_priv *rtlpriv = rtl_priv(hw);
1048 /**************************************
1049 a. TXPAUSE 0x522[7:0] = 0xFF Pause MAC TX queue
1050 b. RF path 0 offset 0x00 = 0x00 disable RF
1051 c. APSD_CTRL 0x600[7:0] = 0x40
1052 d. SYS_FUNC_EN 0x02[7:0] = 0x16 reset BB state machine
1053 e. SYS_FUNC_EN 0x02[7:0] = 0x14 reset BB state machine
1054 ***************************************/
1055 u8 eRFPath = 0, value8 = 0;
1056 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
1057 rtl_set_rfreg(hw, (enum radio_path)eRFPath, 0x0, MASKBYTE0, 0x0);
1060 rtl_write_byte(rtlpriv, REG_APSD_CTRL, value8); /*0x40*/
1062 value8 |= (FEN_USBD | FEN_USBA | FEN_BB_GLB_RSTn);
1063 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, value8);/*0x16*/
1064 value8 &= (~FEN_BB_GLB_RSTn);
1065 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, value8); /*0x14*/
1068 static void _ResetDigitalProcedure1(struct ieee80211_hw *hw, bool bWithoutHWSM)
1070 struct rtl_priv *rtlpriv = rtl_priv(hw);
1071 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1073 if (rtlhal->fw_version <= 0x20) {
1074 /*****************************
1075 f. MCUFWDL 0x80[7:0]=0 reset MCU ready status
1076 g. SYS_FUNC_EN 0x02[10]= 0 reset MCU reg, (8051 reset)
1077 h. SYS_FUNC_EN 0x02[15-12]= 5 reset MAC reg, DCORE
1078 i. SYS_FUNC_EN 0x02[10]= 1 enable MCU reg, (8051 enable)
1079 ******************************/
1082 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
1083 valu16 = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1084 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (valu16 &
1085 (~FEN_CPUEN))); /* reset MCU ,8051 */
1086 valu16 = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN)&0x0FFF;
1087 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (valu16 |
1088 (FEN_HWPDN|FEN_ELDR))); /* reset MAC */
1089 valu16 = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
1090 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, (valu16 |
1091 FEN_CPUEN)); /* enable MCU ,8051 */
1095 /* IF fw in RAM code, do reset */
1096 if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(1)) {
1097 /* reset MCU ready status */
1098 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
1099 /* 8051 reset by self */
1100 rtl_write_byte(rtlpriv, REG_HMETFR+3, 0x20);
1101 while ((retry_cnts++ < 100) &&
1102 (FEN_CPUEN & rtl_read_word(rtlpriv,
1103 REG_SYS_FUNC_EN))) {
1106 if (retry_cnts >= 100) {
1107 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1108 "#####=> 8051 reset failed!.........................\n");
1109 /* if 8051 reset fail, reset MAC. */
1110 rtl_write_byte(rtlpriv,
1111 REG_SYS_FUNC_EN + 1,
1116 /* Reset MAC and Enable 8051 */
1117 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x54);
1118 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
1121 /*****************************
1122 Without HW auto state machine
1123 g.SYS_CLKR 0x08[15:0] = 0x30A3 disable MAC clock
1124 h.AFE_PLL_CTRL 0x28[7:0] = 0x80 disable AFE PLL
1125 i.AFE_XTAL_CTRL 0x24[15:0] = 0x880F gated AFE DIG_CLOCK
1126 j.SYS_ISu_CTRL 0x00[7:0] = 0xF9 isolated digital to PON
1127 ******************************/
1128 rtl_write_word(rtlpriv, REG_SYS_CLKR, 0x70A3);
1129 rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80);
1130 rtl_write_word(rtlpriv, REG_AFE_XTAL_CTRL, 0x880F);
1131 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL, 0xF9);
1135 static void _ResetDigitalProcedure2(struct ieee80211_hw *hw)
1137 struct rtl_priv *rtlpriv = rtl_priv(hw);
1138 /*****************************
1139 k. SYS_FUNC_EN 0x03[7:0] = 0x44 disable ELDR runction
1140 l. SYS_CLKR 0x08[15:0] = 0x3083 disable ELDR clock
1141 m. SYS_ISO_CTRL 0x01[7:0] = 0x83 isolated ELDR to PON
1142 ******************************/
1143 rtl_write_word(rtlpriv, REG_SYS_CLKR, 0x70A3);
1144 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL+1, 0x82);
1147 static void _DisableGPIO(struct ieee80211_hw *hw)
1149 struct rtl_priv *rtlpriv = rtl_priv(hw);
1150 /***************************************
1151 j. GPIO_PIN_CTRL 0x44[31:0]=0x000
1152 k. Value = GPIO_PIN_CTRL[7:0]
1153 l. GPIO_PIN_CTRL 0x44[31:0] = 0x00FF0000 | (value <<8); write ext PIN level
1154 m. GPIO_MUXCFG 0x42 [15:0] = 0x0780
1155 n. LEDCFG 0x4C[15:0] = 0x8080
1156 ***************************************/
1161 /* 1. Disable GPIO[7:0] */
1162 rtl_write_word(rtlpriv, REG_GPIO_PIN_CTRL+2, 0x0000);
1163 value32 = rtl_read_dword(rtlpriv, REG_GPIO_PIN_CTRL) & 0xFFFF00FF;
1164 value8 = (u8)(value32&0x000000FF);
1165 value32 |= ((value8<<8) | 0x00FF0000);
1166 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, value32);
1167 /* 2. Disable GPIO[10:8] */
1168 rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG+3, 0x00);
1169 value16 = rtl_read_word(rtlpriv, REG_GPIO_MUXCFG+2) & 0xFF0F;
1170 value8 = (u8)(value16&0x000F);
1171 value16 |= ((value8<<4) | 0x0780);
1172 rtl_write_word(rtlpriv, REG_GPIO_PIN_CTRL+2, value16);
1173 /* 3. Disable LED0 & 1 */
1174 rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080);
1177 static void _DisableAnalog(struct ieee80211_hw *hw, bool bWithoutHWSM)
1179 struct rtl_priv *rtlpriv = rtl_priv(hw);
1184 /*****************************
1185 n. LDOA15_CTRL 0x20[7:0] = 0x04 disable A15 power
1186 o. LDOV12D_CTRL 0x21[7:0] = 0x54 disable digital core power
1187 r. When driver call disable, the ASIC will turn off remaining
1189 ******************************/
1190 rtl_write_byte(rtlpriv, REG_LDOA15_CTRL, 0x04);
1191 value8 = rtl_read_byte(rtlpriv, REG_LDOV12D_CTRL);
1192 value8 &= (~LDV12_EN);
1193 rtl_write_byte(rtlpriv, REG_LDOV12D_CTRL, value8);
1196 /*****************************
1197 h. SPS0_CTRL 0x11[7:0] = 0x23 enter PFM mode
1198 i. APS_FSMCO 0x04[15:0] = 0x4802 set USB suspend
1199 ******************************/
1200 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23);
1201 value16 |= (APDM_HOST | AFSM_HSUS | PFM_ALDN);
1202 rtl_write_word(rtlpriv, REG_APS_FSMCO, (u16)value16);
1203 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0E);
1206 static void _CardDisableHWSM(struct ieee80211_hw *hw)
1208 /* ==== RF Off Sequence ==== */
1209 _DisableRFAFEAndResetBB(hw);
1210 /* ==== Reset digital sequence ====== */
1211 _ResetDigitalProcedure1(hw, false);
1212 /* ==== Pull GPIO PIN to balance level and LED control ====== */
1214 /* ==== Disable analog sequence === */
1215 _DisableAnalog(hw, false);
1218 static void _CardDisableWithoutHWSM(struct ieee80211_hw *hw)
1220 /*==== RF Off Sequence ==== */
1221 _DisableRFAFEAndResetBB(hw);
1222 /* ==== Reset digital sequence ====== */
1223 _ResetDigitalProcedure1(hw, true);
1224 /* ==== Pull GPIO PIN to balance level and LED control ====== */
1226 /* ==== Reset digital sequence ====== */
1227 _ResetDigitalProcedure2(hw);
1228 /* ==== Disable analog sequence === */
1229 _DisableAnalog(hw, true);
1232 static void _rtl92cu_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
1233 u8 set_bits, u8 clear_bits)
1235 struct rtl_priv *rtlpriv = rtl_priv(hw);
1236 struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
1238 rtlusb->reg_bcn_ctrl_val |= set_bits;
1239 rtlusb->reg_bcn_ctrl_val &= ~clear_bits;
1240 rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlusb->reg_bcn_ctrl_val);
1243 static void _rtl92cu_stop_tx_beacon(struct ieee80211_hw *hw)
1245 struct rtl_priv *rtlpriv = rtl_priv(hw);
1246 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1248 if (IS_NORMAL_CHIP(rtlhal->version)) {
1249 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
1250 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
1251 tmp1byte & (~BIT(6)));
1252 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
1253 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
1254 tmp1byte &= ~(BIT(0));
1255 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
1257 rtl_write_byte(rtlpriv, REG_TXPAUSE,
1258 rtl_read_byte(rtlpriv, REG_TXPAUSE) | BIT(6));
1262 static void _rtl92cu_resume_tx_beacon(struct ieee80211_hw *hw)
1264 struct rtl_priv *rtlpriv = rtl_priv(hw);
1265 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1268 if (IS_NORMAL_CHIP(rtlhal->version)) {
1269 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
1270 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
1272 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
1273 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
1275 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
1277 rtl_write_byte(rtlpriv, REG_TXPAUSE,
1278 rtl_read_byte(rtlpriv, REG_TXPAUSE) & (~BIT(6)));
1282 static void _rtl92cu_enable_bcn_sub_func(struct ieee80211_hw *hw)
1284 struct rtl_priv *rtlpriv = rtl_priv(hw);
1285 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1287 if (IS_NORMAL_CHIP(rtlhal->version))
1288 _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(1));
1290 _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4));
1293 static void _rtl92cu_disable_bcn_sub_func(struct ieee80211_hw *hw)
1295 struct rtl_priv *rtlpriv = rtl_priv(hw);
1296 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1298 if (IS_NORMAL_CHIP(rtlhal->version))
1299 _rtl92cu_set_bcn_ctrl_reg(hw, BIT(1), 0);
1301 _rtl92cu_set_bcn_ctrl_reg(hw, BIT(4), 0);
1304 static int _rtl92cu_set_media_status(struct ieee80211_hw *hw,
1305 enum nl80211_iftype type)
1307 struct rtl_priv *rtlpriv = rtl_priv(hw);
1308 u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
1309 enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
1312 if (type == NL80211_IFTYPE_UNSPECIFIED || type ==
1313 NL80211_IFTYPE_STATION) {
1314 _rtl92cu_stop_tx_beacon(hw);
1315 _rtl92cu_enable_bcn_sub_func(hw);
1316 } else if (type == NL80211_IFTYPE_ADHOC || type == NL80211_IFTYPE_AP) {
1317 _rtl92cu_resume_tx_beacon(hw);
1318 _rtl92cu_disable_bcn_sub_func(hw);
1320 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1321 "Set HW_VAR_MEDIA_STATUS:No such media status(%x)\n",
1325 case NL80211_IFTYPE_UNSPECIFIED:
1326 bt_msr |= MSR_NOLINK;
1327 ledaction = LED_CTL_LINK;
1328 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1329 "Set Network type to NO LINK!\n");
1331 case NL80211_IFTYPE_ADHOC:
1332 bt_msr |= MSR_ADHOC;
1333 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1334 "Set Network type to Ad Hoc!\n");
1336 case NL80211_IFTYPE_STATION:
1337 bt_msr |= MSR_INFRA;
1338 ledaction = LED_CTL_LINK;
1339 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1340 "Set Network type to STA!\n");
1342 case NL80211_IFTYPE_AP:
1344 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1345 "Set Network type to AP!\n");
1348 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1349 "Network type %d not supported!\n", type);
1352 rtl_write_byte(rtlpriv, MSR, bt_msr);
1353 rtlpriv->cfg->ops->led_control(hw, ledaction);
1354 if ((bt_msr & MSR_MASK) == MSR_AP)
1355 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
1357 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
1363 void rtl92cu_card_disable(struct ieee80211_hw *hw)
1365 struct rtl_priv *rtlpriv = rtl_priv(hw);
1366 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1367 struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
1368 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1369 enum nl80211_iftype opmode;
1371 mac->link_state = MAC80211_NOLINK;
1372 opmode = NL80211_IFTYPE_UNSPECIFIED;
1373 _rtl92cu_set_media_status(hw, opmode);
1374 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1375 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1376 if (rtlusb->disableHWSM)
1377 _CardDisableHWSM(hw);
1379 _CardDisableWithoutHWSM(hw);
1381 /* after power off we should do iqk again */
1382 rtlpriv->phy.iqk_initialized = false;
1385 void rtl92cu_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1387 struct rtl_priv *rtlpriv = rtl_priv(hw);
1388 struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
1391 if (rtlpriv->psc.rfpwr_state != ERFON)
1394 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr));
1398 if (IS_NORMAL_CHIP(rtlhal->version)) {
1399 reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
1402 reg_rcr |= RCR_CBSSID;
1403 tmp = BIT(4) | BIT(5);
1405 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
1407 _rtl92cu_set_bcn_ctrl_reg(hw, 0, tmp);
1410 if (IS_NORMAL_CHIP(rtlhal->version)) {
1411 reg_rcr &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);
1414 reg_rcr &= ~RCR_CBSSID;
1415 tmp = BIT(4) | BIT(5);
1417 reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
1418 rtlpriv->cfg->ops->set_hw_reg(hw,
1419 HW_VAR_RCR, (u8 *) (®_rcr));
1420 _rtl92cu_set_bcn_ctrl_reg(hw, tmp, 0);
1424 /*========================================================================== */
1426 int rtl92cu_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1428 struct rtl_priv *rtlpriv = rtl_priv(hw);
1430 if (_rtl92cu_set_media_status(hw, type))
1433 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1434 if (type != NL80211_IFTYPE_AP)
1435 rtl92cu_set_check_bssid(hw, true);
1437 rtl92cu_set_check_bssid(hw, false);
1443 static void _beacon_function_enable(struct ieee80211_hw *hw)
1445 struct rtl_priv *rtlpriv = rtl_priv(hw);
1447 _rtl92cu_set_bcn_ctrl_reg(hw, (BIT(4) | BIT(3) | BIT(1)), 0x00);
1448 rtl_write_byte(rtlpriv, REG_RD_CTRL+1, 0x6F);
1451 void rtl92cu_set_beacon_related_registers(struct ieee80211_hw *hw)
1454 struct rtl_priv *rtlpriv = rtl_priv(hw);
1455 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1456 u16 bcn_interval, atim_window;
1459 bcn_interval = mac->beacon_interval;
1460 atim_window = 2; /*FIX MERGE */
1461 rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
1462 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1463 _rtl92cu_init_beacon_parameters(hw);
1464 rtl_write_byte(rtlpriv, REG_SLOT, 0x09);
1466 * Force beacon frame transmission even after receiving beacon frame
1467 * from other ad hoc STA
1470 * Reset TSF Timer to zero, added by Roger. 2008.06.24
1472 value32 = rtl_read_dword(rtlpriv, REG_TCR);
1474 rtl_write_dword(rtlpriv, REG_TCR, value32);
1476 rtl_write_dword(rtlpriv, REG_TCR, value32);
1477 RT_TRACE(rtlpriv, COMP_INIT|COMP_BEACON, DBG_LOUD,
1478 "SetBeaconRelatedRegisters8192CUsb(): Set TCR(%x)\n",
1480 /* TODO: Modify later (Find the right parameters)
1481 * NOTE: Fix test chip's bug (about contention windows's randomness) */
1482 if ((mac->opmode == NL80211_IFTYPE_ADHOC) ||
1483 (mac->opmode == NL80211_IFTYPE_MESH_POINT) ||
1484 (mac->opmode == NL80211_IFTYPE_AP)) {
1485 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x50);
1486 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x50);
1488 _beacon_function_enable(hw);
1491 void rtl92cu_set_beacon_interval(struct ieee80211_hw *hw)
1493 struct rtl_priv *rtlpriv = rtl_priv(hw);
1494 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1495 u16 bcn_interval = mac->beacon_interval;
1497 RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG, "beacon_interval:%d\n",
1499 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1502 void rtl92cu_update_interrupt_mask(struct ieee80211_hw *hw,
1503 u32 add_msr, u32 rm_msr)
1507 void rtl92cu_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
1509 struct rtl_priv *rtlpriv = rtl_priv(hw);
1510 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1511 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1515 *((u32 *)(val)) = mac->rx_conf;
1517 case HW_VAR_RF_STATE:
1518 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
1520 case HW_VAR_FWLPS_RF_ON:{
1521 enum rf_pwrstate rfState;
1524 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE,
1526 if (rfState == ERFOFF) {
1527 *((bool *) (val)) = true;
1529 val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
1530 val_rcr &= 0x00070000;
1532 *((bool *) (val)) = false;
1534 *((bool *) (val)) = true;
1538 case HW_VAR_FW_PSMODE_STATUS:
1539 *((bool *) (val)) = ppsc->fw_current_inpsmode;
1541 case HW_VAR_CORRECT_TSF:{
1543 u32 *ptsf_low = (u32 *)&tsf;
1544 u32 *ptsf_high = ((u32 *)&tsf) + 1;
1546 *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
1547 *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
1548 *((u64 *)(val)) = tsf;
1551 case HW_VAR_MGT_FILTER:
1552 *((u16 *) (val)) = rtl_read_word(rtlpriv, REG_RXFLTMAP0);
1554 case HW_VAR_CTRL_FILTER:
1555 *((u16 *) (val)) = rtl_read_word(rtlpriv, REG_RXFLTMAP1);
1557 case HW_VAR_DATA_FILTER:
1558 *((u16 *) (val)) = rtl_read_word(rtlpriv, REG_RXFLTMAP2);
1560 case HAL_DEF_WOWLAN:
1563 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1564 "switch case %#x not processed\n", variable);
1569 static bool usb_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
1571 /* Currently nothing happens here.
1572 * Traffic stops after some seconds in WPA2 802.11n mode.
1573 * Maybe because rtl8192cu chip should be set from here?
1574 * If I understand correctly, the realtek vendor driver sends some urbs
1577 * This is maybe necessary:
1578 * rtlpriv->cfg->ops->fill_tx_cmddesc(hw, buffer, 1, 1, skb);
1585 void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
1587 struct rtl_priv *rtlpriv = rtl_priv(hw);
1588 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1589 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1590 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1591 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1592 enum wireless_mode wirelessmode = mac->mode;
1596 case HW_VAR_ETHER_ADDR:{
1597 for (idx = 0; idx < ETH_ALEN; idx++) {
1598 rtl_write_byte(rtlpriv, (REG_MACID + idx),
1603 case HW_VAR_BASIC_RATE:{
1604 u16 rate_cfg = ((u16 *) val)[0];
1609 /* if (mac->current_network.vender == HT_IOT_PEER_CISCO
1610 * && ((rate_cfg & 0x150) == 0)) {
1611 * rate_cfg |= 0x010;
1614 rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
1615 rtl_write_byte(rtlpriv, REG_RRSR + 1,
1616 (rate_cfg >> 8) & 0xff);
1617 while (rate_cfg > 0x1) {
1621 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
1626 for (idx = 0; idx < ETH_ALEN; idx++) {
1627 rtl_write_byte(rtlpriv, (REG_BSSID + idx),
1633 rtl_write_byte(rtlpriv, REG_SIFS_CCK + 1, val[0]);
1634 rtl_write_byte(rtlpriv, REG_SIFS_OFDM + 1, val[1]);
1635 rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
1636 rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
1637 rtl_write_byte(rtlpriv, REG_R2T_SIFS+1, val[0]);
1638 rtl_write_byte(rtlpriv, REG_T2T_SIFS+1, val[0]);
1639 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, "HW_VAR_SIFS\n");
1642 case HW_VAR_SLOT_TIME:{
1646 rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
1647 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
1648 "HW_VAR_SLOT_TIME %x\n", val[0]);
1650 for (e_aci = 0; e_aci < AC_MAX; e_aci++)
1651 rtlpriv->cfg->ops->set_hw_reg(hw,
1658 if (IS_WIRELESS_MODE_A(wirelessmode) ||
1659 IS_WIRELESS_MODE_N_24G(wirelessmode) ||
1660 IS_WIRELESS_MODE_N_5G(wirelessmode))
1664 u1bAIFS = sifstime + (2 * val[0]);
1665 rtl_write_byte(rtlpriv, REG_EDCA_VO_PARAM,
1667 rtl_write_byte(rtlpriv, REG_EDCA_VI_PARAM,
1669 rtl_write_byte(rtlpriv, REG_EDCA_BE_PARAM,
1671 rtl_write_byte(rtlpriv, REG_EDCA_BK_PARAM,
1676 case HW_VAR_ACK_PREAMBLE:{
1678 u8 short_preamble = (bool)*val;
1682 rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
1685 case HW_VAR_AMPDU_MIN_SPACE:{
1686 u8 min_spacing_to_set;
1689 min_spacing_to_set = *val;
1690 if (min_spacing_to_set <= 7) {
1691 switch (rtlpriv->sec.pairwise_enc_algorithm) {
1693 case AESCCMP_ENCRYPTION:
1696 case WEP40_ENCRYPTION:
1697 case WEP104_ENCRYPTION:
1698 case TKIP_ENCRYPTION:
1705 if (min_spacing_to_set < sec_min_space)
1706 min_spacing_to_set = sec_min_space;
1707 mac->min_space_cfg = ((mac->min_space_cfg &
1709 min_spacing_to_set);
1710 *val = min_spacing_to_set;
1711 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
1712 "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
1713 mac->min_space_cfg);
1714 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
1715 mac->min_space_cfg);
1719 case HW_VAR_SHORTGI_DENSITY:{
1722 density_to_set = *val;
1723 density_to_set &= 0x1f;
1724 mac->min_space_cfg &= 0x07;
1725 mac->min_space_cfg |= (density_to_set << 3);
1726 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
1727 "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
1728 mac->min_space_cfg);
1729 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
1730 mac->min_space_cfg);
1733 case HW_VAR_AMPDU_FACTOR:{
1734 u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9};
1736 u8 *p_regtoset = NULL;
1739 p_regtoset = regtoset_normal;
1740 factor_toset = *val;
1741 if (factor_toset <= 3) {
1742 factor_toset = (1 << (factor_toset + 2));
1743 if (factor_toset > 0xf)
1745 for (index = 0; index < 4; index++) {
1746 if ((p_regtoset[index] & 0xf0) >
1747 (factor_toset << 4))
1749 (p_regtoset[index] & 0x0f)
1750 | (factor_toset << 4);
1751 if ((p_regtoset[index] & 0x0f) >
1754 (p_regtoset[index] & 0xf0)
1756 rtl_write_byte(rtlpriv,
1757 (REG_AGGLEN_LMT + index),
1760 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
1761 "Set HW_VAR_AMPDU_FACTOR: %#x\n",
1766 case HW_VAR_AC_PARAM:{
1769 u16 cw_min = le16_to_cpu(mac->ac[e_aci].cw_min);
1770 u16 cw_max = le16_to_cpu(mac->ac[e_aci].cw_max);
1771 u16 tx_op = le16_to_cpu(mac->ac[e_aci].tx_op);
1773 u4b_ac_param = (u32) mac->ac[e_aci].aifs;
1774 u4b_ac_param |= (u32) ((cw_min & 0xF) <<
1775 AC_PARAM_ECW_MIN_OFFSET);
1776 u4b_ac_param |= (u32) ((cw_max & 0xF) <<
1777 AC_PARAM_ECW_MAX_OFFSET);
1778 u4b_ac_param |= (u32) tx_op << AC_PARAM_TXOP_OFFSET;
1779 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
1780 "queue:%x, ac_param:%x\n",
1781 e_aci, u4b_ac_param);
1784 rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM,
1788 rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM,
1792 rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM,
1796 rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM,
1800 RT_ASSERT(false, "invalid aci: %d !\n",
1807 rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
1808 mac->rx_conf = ((u32 *) (val))[0];
1809 RT_TRACE(rtlpriv, COMP_RECV, DBG_DMESG,
1810 "### Set RCR(0x%08x) ###\n", mac->rx_conf);
1813 case HW_VAR_RETRY_LIMIT:{
1814 u8 retry_limit = val[0];
1816 rtl_write_word(rtlpriv, REG_RL,
1817 retry_limit << RETRY_LIMIT_SHORT_SHIFT |
1818 retry_limit << RETRY_LIMIT_LONG_SHIFT);
1819 RT_TRACE(rtlpriv, COMP_MLME, DBG_DMESG,
1820 "Set HW_VAR_RETRY_LIMIT(0x%08x)\n",
1824 case HW_VAR_DUAL_TSF_RST:
1825 rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
1827 case HW_VAR_EFUSE_BYTES:
1828 rtlefuse->efuse_usedbytes = *((u16 *) val);
1830 case HW_VAR_EFUSE_USAGE:
1831 rtlefuse->efuse_usedpercentage = *val;
1834 rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val));
1836 case HW_VAR_WPA_CONFIG:
1837 rtl_write_byte(rtlpriv, REG_SECCFG, *val);
1839 case HW_VAR_SET_RPWM:{
1840 u8 rpwm_val = rtl_read_byte(rtlpriv, REG_USB_HRPWM);
1842 if (rpwm_val & BIT(7))
1843 rtl_write_byte(rtlpriv, REG_USB_HRPWM, *val);
1845 rtl_write_byte(rtlpriv, REG_USB_HRPWM,
1849 case HW_VAR_H2C_FW_PWRMODE:{
1852 if ((psmode != FW_PS_ACTIVE_MODE) &&
1853 (!IS_92C_SERIAL(rtlhal->version)))
1854 rtl92c_dm_rf_saving(hw, true);
1855 rtl92c_set_fw_pwrmode_cmd(hw, (*val));
1858 case HW_VAR_FW_PSMODE_STATUS:
1859 ppsc->fw_current_inpsmode = *((bool *) val);
1861 case HW_VAR_H2C_FW_JOINBSSRPT:{
1864 bool recover = false;
1866 if (mstatus == RT_MEDIA_CONNECT) {
1867 rtlpriv->cfg->ops->set_hw_reg(hw,
1869 rtl_write_byte(rtlpriv, REG_CR + 1, 0x03);
1870 _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(3));
1871 _rtl92cu_set_bcn_ctrl_reg(hw, BIT(4), 0);
1872 tmp_reg422 = rtl_read_byte(rtlpriv,
1873 REG_FWHW_TXQ_CTRL + 2);
1874 if (tmp_reg422 & BIT(6))
1876 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
1877 tmp_reg422 & (~BIT(6)));
1878 rtl92c_set_fw_rsvdpagepkt(hw,
1879 &usb_cmd_send_packet);
1880 _rtl92cu_set_bcn_ctrl_reg(hw, BIT(3), 0);
1881 _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4));
1883 rtl_write_byte(rtlpriv,
1884 REG_FWHW_TXQ_CTRL + 2,
1885 tmp_reg422 | BIT(6));
1886 rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
1888 rtl92c_set_fw_joinbss_report_cmd(hw, (*val));
1894 u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
1896 rtl_write_word(rtlpriv, REG_BCN_PSR_RPT,
1897 (u2btmp | mac->assoc_id));
1900 case HW_VAR_CORRECT_TSF:{
1901 u8 btype_ibss = val[0];
1904 _rtl92cu_stop_tx_beacon(hw);
1905 _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(3));
1906 rtl_write_dword(rtlpriv, REG_TSFTR, (u32)(mac->tsf &
1908 rtl_write_dword(rtlpriv, REG_TSFTR + 4,
1909 (u32)((mac->tsf >> 32) & 0xffffffff));
1910 _rtl92cu_set_bcn_ctrl_reg(hw, BIT(3), 0);
1912 _rtl92cu_resume_tx_beacon(hw);
1915 case HW_VAR_MGT_FILTER:
1916 rtl_write_word(rtlpriv, REG_RXFLTMAP0, *(u16 *)val);
1917 mac->rx_mgt_filter = *(u16 *)val;
1919 case HW_VAR_CTRL_FILTER:
1920 rtl_write_word(rtlpriv, REG_RXFLTMAP1, *(u16 *)val);
1921 mac->rx_ctrl_filter = *(u16 *)val;
1923 case HW_VAR_DATA_FILTER:
1924 rtl_write_word(rtlpriv, REG_RXFLTMAP2, *(u16 *)val);
1925 mac->rx_data_filter = *(u16 *)val;
1927 case HW_VAR_KEEP_ALIVE:{
1930 array[1] = *((u8 *)val);
1931 rtl92c_fill_h2c_cmd(hw, H2C_92C_KEEP_ALIVE_CTRL, 2,
1936 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1937 "switch case %#x not processed\n", variable);
1942 static void rtl92cu_update_hal_rate_table(struct ieee80211_hw *hw,
1943 struct ieee80211_sta *sta)
1945 struct rtl_priv *rtlpriv = rtl_priv(hw);
1946 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1947 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1948 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1951 u8 nmode = mac->ht_enable;
1952 u8 mimo_ps = IEEE80211_SMPS_OFF;
1955 u8 curtxbw_40mhz = mac->bw_40;
1956 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1958 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1960 enum wireless_mode wirelessmode = mac->mode;
1962 if (rtlhal->current_bandtype == BAND_ON_5G)
1963 ratr_value = sta->supp_rates[1] << 4;
1965 ratr_value = sta->supp_rates[0];
1966 if (mac->opmode == NL80211_IFTYPE_ADHOC)
1969 ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1970 sta->ht_cap.mcs.rx_mask[0] << 12);
1971 switch (wirelessmode) {
1972 case WIRELESS_MODE_B:
1973 if (ratr_value & 0x0000000c)
1974 ratr_value &= 0x0000000d;
1976 ratr_value &= 0x0000000f;
1978 case WIRELESS_MODE_G:
1979 ratr_value &= 0x00000FF5;
1981 case WIRELESS_MODE_N_24G:
1982 case WIRELESS_MODE_N_5G:
1984 if (mimo_ps == IEEE80211_SMPS_STATIC) {
1985 ratr_value &= 0x0007F005;
1989 if (get_rf_type(rtlphy) == RF_1T2R ||
1990 get_rf_type(rtlphy) == RF_1T1R)
1991 ratr_mask = 0x000ff005;
1993 ratr_mask = 0x0f0ff005;
1995 ratr_value &= ratr_mask;
1999 if (rtlphy->rf_type == RF_1T2R)
2000 ratr_value &= 0x000ff0ff;
2002 ratr_value &= 0x0f0ff0ff;
2007 ratr_value &= 0x0FFFFFFF;
2009 if (nmode && ((curtxbw_40mhz &&
2010 curshortgi_40mhz) || (!curtxbw_40mhz &&
2011 curshortgi_20mhz))) {
2013 ratr_value |= 0x10000000;
2014 tmp_ratr_value = (ratr_value >> 12);
2016 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
2017 if ((1 << shortgi_rate) & tmp_ratr_value)
2021 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
2022 (shortgi_rate << 4) | (shortgi_rate);
2025 rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
2027 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
2028 rtl_read_dword(rtlpriv, REG_ARFR0));
2031 static void rtl92cu_update_hal_rate_mask(struct ieee80211_hw *hw,
2032 struct ieee80211_sta *sta,
2035 struct rtl_priv *rtlpriv = rtl_priv(hw);
2036 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2037 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2038 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2039 struct rtl_sta_info *sta_entry = NULL;
2042 u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
2043 u8 curshortgi_40mhz = curtxbw_40mhz &&
2044 (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
2046 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
2048 enum wireless_mode wirelessmode = 0;
2049 bool shortgi = false;
2052 u8 mimo_ps = IEEE80211_SMPS_OFF;
2054 sta_entry = (struct rtl_sta_info *) sta->drv_priv;
2055 wirelessmode = sta_entry->wireless_mode;
2056 if (mac->opmode == NL80211_IFTYPE_STATION ||
2057 mac->opmode == NL80211_IFTYPE_MESH_POINT)
2058 curtxbw_40mhz = mac->bw_40;
2059 else if (mac->opmode == NL80211_IFTYPE_AP ||
2060 mac->opmode == NL80211_IFTYPE_ADHOC)
2061 macid = sta->aid + 1;
2063 if (rtlhal->current_bandtype == BAND_ON_5G)
2064 ratr_bitmap = sta->supp_rates[1] << 4;
2066 ratr_bitmap = sta->supp_rates[0];
2067 if (mac->opmode == NL80211_IFTYPE_ADHOC)
2068 ratr_bitmap = 0xfff;
2069 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
2070 sta->ht_cap.mcs.rx_mask[0] << 12);
2071 switch (wirelessmode) {
2072 case WIRELESS_MODE_B:
2073 ratr_index = RATR_INX_WIRELESS_B;
2074 if (ratr_bitmap & 0x0000000c)
2075 ratr_bitmap &= 0x0000000d;
2077 ratr_bitmap &= 0x0000000f;
2079 case WIRELESS_MODE_G:
2080 ratr_index = RATR_INX_WIRELESS_GB;
2082 if (rssi_level == 1)
2083 ratr_bitmap &= 0x00000f00;
2084 else if (rssi_level == 2)
2085 ratr_bitmap &= 0x00000ff0;
2087 ratr_bitmap &= 0x00000ff5;
2089 case WIRELESS_MODE_A:
2090 ratr_index = RATR_INX_WIRELESS_A;
2091 ratr_bitmap &= 0x00000ff0;
2093 case WIRELESS_MODE_N_24G:
2094 case WIRELESS_MODE_N_5G:
2095 ratr_index = RATR_INX_WIRELESS_NGB;
2097 if (mimo_ps == IEEE80211_SMPS_STATIC) {
2098 if (rssi_level == 1)
2099 ratr_bitmap &= 0x00070000;
2100 else if (rssi_level == 2)
2101 ratr_bitmap &= 0x0007f000;
2103 ratr_bitmap &= 0x0007f005;
2105 if (rtlphy->rf_type == RF_1T2R ||
2106 rtlphy->rf_type == RF_1T1R) {
2107 if (curtxbw_40mhz) {
2108 if (rssi_level == 1)
2109 ratr_bitmap &= 0x000f0000;
2110 else if (rssi_level == 2)
2111 ratr_bitmap &= 0x000ff000;
2113 ratr_bitmap &= 0x000ff015;
2115 if (rssi_level == 1)
2116 ratr_bitmap &= 0x000f0000;
2117 else if (rssi_level == 2)
2118 ratr_bitmap &= 0x000ff000;
2120 ratr_bitmap &= 0x000ff005;
2123 if (curtxbw_40mhz) {
2124 if (rssi_level == 1)
2125 ratr_bitmap &= 0x0f0f0000;
2126 else if (rssi_level == 2)
2127 ratr_bitmap &= 0x0f0ff000;
2129 ratr_bitmap &= 0x0f0ff015;
2131 if (rssi_level == 1)
2132 ratr_bitmap &= 0x0f0f0000;
2133 else if (rssi_level == 2)
2134 ratr_bitmap &= 0x0f0ff000;
2136 ratr_bitmap &= 0x0f0ff005;
2141 if ((curtxbw_40mhz && curshortgi_40mhz) ||
2142 (!curtxbw_40mhz && curshortgi_20mhz)) {
2146 else if (macid == 1)
2151 ratr_index = RATR_INX_WIRELESS_NGB;
2153 if (rtlphy->rf_type == RF_1T2R)
2154 ratr_bitmap &= 0x000ff0ff;
2156 ratr_bitmap &= 0x0f0ff0ff;
2159 sta_entry->ratr_index = ratr_index;
2161 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
2162 "ratr_bitmap :%x\n", ratr_bitmap);
2163 *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
2165 rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
2166 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
2167 "Rate_index:%x, ratr_val:%x, %5phC\n",
2168 ratr_index, ratr_bitmap, rate_mask);
2169 memcpy(rtlpriv->rate_mask, rate_mask, 5);
2170 /* rtl92c_fill_h2c_cmd() does USB I/O and will result in a
2171 * "scheduled while atomic" if called directly */
2172 schedule_work(&rtlpriv->works.fill_h2c_cmd);
2175 sta_entry->ratr_index = ratr_index;
2178 void rtl92cu_update_hal_rate_tbl(struct ieee80211_hw *hw,
2179 struct ieee80211_sta *sta,
2182 struct rtl_priv *rtlpriv = rtl_priv(hw);
2184 if (rtlpriv->dm.useramask)
2185 rtl92cu_update_hal_rate_mask(hw, sta, rssi_level);
2187 rtl92cu_update_hal_rate_table(hw, sta);
2190 void rtl92cu_update_channel_access_setting(struct ieee80211_hw *hw)
2192 struct rtl_priv *rtlpriv = rtl_priv(hw);
2193 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2196 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
2198 if (!mac->ht_enable)
2199 sifs_timer = 0x0a0a;
2201 sifs_timer = 0x0e0e;
2202 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
2205 bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid)
2207 struct rtl_priv *rtlpriv = rtl_priv(hw);
2208 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2209 enum rf_pwrstate e_rfpowerstate_toset, cur_rfstate;
2211 bool actuallyset = false;
2212 unsigned long flag = 0;
2213 /* to do - usb autosuspend */
2214 u8 usb_autosuspend = 0;
2216 if (ppsc->swrf_processing)
2218 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2219 if (ppsc->rfchange_inprogress) {
2220 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2223 ppsc->rfchange_inprogress = true;
2224 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2226 cur_rfstate = ppsc->rfpwr_state;
2227 if (usb_autosuspend) {
2228 /* to do................... */
2230 if (ppsc->pwrdown_mode) {
2231 u1tmp = rtl_read_byte(rtlpriv, REG_HSISR);
2232 e_rfpowerstate_toset = (u1tmp & BIT(7)) ?
2234 RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
2235 "pwrdown, 0x5c(BIT7)=%02x\n", u1tmp);
2237 rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG,
2238 rtl_read_byte(rtlpriv,
2239 REG_MAC_PINMUX_CFG) & ~(BIT(3)));
2240 u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
2241 e_rfpowerstate_toset = (u1tmp & BIT(3)) ?
2243 RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
2244 "GPIO_IN=%02x\n", u1tmp);
2246 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "N-SS RF =%x\n",
2247 e_rfpowerstate_toset);
2249 if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
2250 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
2251 "GPIOChangeRF - HW Radio ON, RF ON\n");
2252 ppsc->hwradiooff = false;
2254 } else if ((!ppsc->hwradiooff) && (e_rfpowerstate_toset ==
2256 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
2257 "GPIOChangeRF - HW Radio OFF\n");
2258 ppsc->hwradiooff = true;
2261 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
2262 "pHalData->bHwRadioOff and eRfPowerStateToSet do not match: pHalData->bHwRadioOff %x, eRfPowerStateToSet %x\n",
2263 ppsc->hwradiooff, e_rfpowerstate_toset);
2266 ppsc->hwradiooff = true;
2267 if (e_rfpowerstate_toset == ERFON) {
2268 if ((ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM) &&
2269 RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM))
2270 RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM);
2271 else if ((ppsc->reg_rfps_level & RT_RF_OFF_LEVL_PCI_D3)
2272 && RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3))
2273 RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3);
2275 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2276 ppsc->rfchange_inprogress = false;
2277 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2278 /* For power down module, we need to enable register block
2279 * contrl reg at 0x1c. Then enable power down control bit
2280 * of register 0x04 BIT4 and BIT15 as 1.
2282 if (ppsc->pwrdown_mode && e_rfpowerstate_toset == ERFOFF) {
2283 /* Enable register area 0x0-0xc. */
2284 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0);
2285 rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x8812);
2287 if (e_rfpowerstate_toset == ERFOFF) {
2288 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM)
2289 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM);
2290 else if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_PCI_D3)
2291 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3);
2293 } else if (e_rfpowerstate_toset == ERFOFF || cur_rfstate == ERFOFF) {
2294 /* Enter D3 or ASPM after GPIO had been done. */
2295 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM)
2296 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_ASPM);
2297 else if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_PCI_D3)
2298 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_PCI_D3);
2299 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2300 ppsc->rfchange_inprogress = false;
2301 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2303 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2304 ppsc->rfchange_inprogress = false;
2305 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2308 return !ppsc->hwradiooff;