blob: 4b256d0bebcc4a441ec83d4b418312c0e49c5c45 [file] [log] [blame]
Larry Finger0c817332010-12-08 11:12:31 -06001/******************************************************************************
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
30#include "../wifi.h"
31#include "../pci.h"
32#include "../ps.h"
John W. Linville5c405b52010-12-16 15:43:36 -050033#include "reg.h"
34#include "def.h"
35#include "phy.h"
36#include "rf.h"
37#include "dm.h"
38#include "table.h"
Larry Finger0c817332010-12-08 11:12:31 -060039
Larry Fingera3dc5e82011-02-11 14:27:58 -060040/* Define macro to shorten lines */
41#define MCS_TXPWR mcs_txpwrlevel_origoffset
42
Larry Finger0c817332010-12-08 11:12:31 -060043static u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
44 enum radio_path rfpath, u32 offset);
45static void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw,
46 enum radio_path rfpath, u32 offset,
47 u32 data);
48static u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw,
49 enum radio_path rfpath, u32 offset);
50static void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
51 enum radio_path rfpath, u32 offset,
52 u32 data);
53static u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask);
54static bool _rtl92c_phy_bb8192c_config_parafile(struct ieee80211_hw *hw);
55static bool _rtl92c_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
56static bool _rtl92c_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
57 u8 configtype);
58static bool _rtl92c_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
59 u8 configtype);
60static void _rtl92c_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw);
61static bool _rtl92c_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
62 u32 cmdtableidx, u32 cmdtablesz,
63 enum swchnlcmd_id cmdid, u32 para1,
64 u32 para2, u32 msdelay);
65static bool _rtl92c_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
66 u8 channel, u8 *stage, u8 *step,
67 u32 *delay);
68static u8 _rtl92c_phy_dbm_to_txpwr_Idx(struct ieee80211_hw *hw,
69 enum wireless_mode wirelessmode,
70 long power_indbm);
71static bool _rtl92c_phy_config_rf_external_pa(struct ieee80211_hw *hw,
72 enum radio_path rfpath);
73static long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
74 enum wireless_mode wirelessmode,
75 u8 txpwridx);
76u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
77{
78 struct rtl_priv *rtlpriv = rtl_priv(hw);
79 u32 returnvalue, originalvalue, bitshift;
80
81 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
82 "bitmask(%#x)\n", regaddr,
83 bitmask));
84 originalvalue = rtl_read_dword(rtlpriv, regaddr);
85 bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
86 returnvalue = (originalvalue & bitmask) >> bitshift;
87
88 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("BBR MASK=0x%x "
89 "Addr[0x%x]=0x%x\n", bitmask,
90 regaddr, originalvalue));
91
92 return returnvalue;
93
94}
95
96void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw,
97 u32 regaddr, u32 bitmask, u32 data)
98{
99 struct rtl_priv *rtlpriv = rtl_priv(hw);
100 u32 originalvalue, bitshift;
101
102 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
103 " data(%#x)\n", regaddr, bitmask,
104 data));
105
106 if (bitmask != MASKDWORD) {
107 originalvalue = rtl_read_dword(rtlpriv, regaddr);
108 bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
109 data = ((originalvalue & (~bitmask)) | (data << bitshift));
110 }
111
112 rtl_write_dword(rtlpriv, regaddr, data);
113
114 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
115 " data(%#x)\n", regaddr, bitmask,
116 data));
117
118}
119
120u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
121 enum radio_path rfpath, u32 regaddr, u32 bitmask)
122{
123 struct rtl_priv *rtlpriv = rtl_priv(hw);
124 u32 original_value, readback_value, bitshift;
125 struct rtl_phy *rtlphy = &(rtlpriv->phy);
126 unsigned long flags;
127
128 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
129 "rfpath(%#x), bitmask(%#x)\n",
130 regaddr, rfpath, bitmask));
131
132 spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
133
134 if (rtlphy->rf_mode != RF_OP_BY_FW) {
135 original_value = _rtl92c_phy_rf_serial_read(hw,
136 rfpath, regaddr);
137 } else {
138 original_value = _rtl92c_phy_fw_rf_serial_read(hw,
139 rfpath, regaddr);
140 }
141
142 bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
143 readback_value = (original_value & bitmask) >> bitshift;
144
145 spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
146
147 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
148 ("regaddr(%#x), rfpath(%#x), "
149 "bitmask(%#x), original_value(%#x)\n",
150 regaddr, rfpath, bitmask, original_value));
151
152 return readback_value;
153}
154
155void rtl92c_phy_set_rf_reg(struct ieee80211_hw *hw,
156 enum radio_path rfpath,
157 u32 regaddr, u32 bitmask, u32 data)
158{
159 struct rtl_priv *rtlpriv = rtl_priv(hw);
160 struct rtl_phy *rtlphy = &(rtlpriv->phy);
161 u32 original_value, bitshift;
162 unsigned long flags;
163
164 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
165 ("regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
166 regaddr, bitmask, data, rfpath));
167
168 spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
169
170 if (rtlphy->rf_mode != RF_OP_BY_FW) {
171 if (bitmask != RFREG_OFFSET_MASK) {
172 original_value = _rtl92c_phy_rf_serial_read(hw,
173 rfpath,
174 regaddr);
175 bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
176 data =
177 ((original_value & (~bitmask)) |
178 (data << bitshift));
179 }
180
181 _rtl92c_phy_rf_serial_write(hw, rfpath, regaddr, data);
182 } else {
183 if (bitmask != RFREG_OFFSET_MASK) {
184 original_value = _rtl92c_phy_fw_rf_serial_read(hw,
185 rfpath,
186 regaddr);
187 bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
188 data =
189 ((original_value & (~bitmask)) |
190 (data << bitshift));
191 }
192 _rtl92c_phy_fw_rf_serial_write(hw, rfpath, regaddr, data);
193 }
194
195 spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
196
197 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
198 "bitmask(%#x), data(%#x), "
199 "rfpath(%#x)\n", regaddr,
200 bitmask, data, rfpath));
201}
202
203static u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
204 enum radio_path rfpath, u32 offset)
205{
206 RT_ASSERT(false, ("deprecated!\n"));
207 return 0;
208}
209
210static void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw,
211 enum radio_path rfpath, u32 offset,
212 u32 data)
213{
214 RT_ASSERT(false, ("deprecated!\n"));
215}
216
217static u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw,
218 enum radio_path rfpath, u32 offset)
219{
220 struct rtl_priv *rtlpriv = rtl_priv(hw);
221 struct rtl_phy *rtlphy = &(rtlpriv->phy);
222 struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
223 u32 newoffset;
224 u32 tmplong, tmplong2;
225 u8 rfpi_enable = 0;
226 u32 retvalue;
227
228 offset &= 0x3f;
229 newoffset = offset;
230 if (RT_CANNOT_IO(hw)) {
231 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("return all one\n"));
232 return 0xFFFFFFFF;
233 }
234 tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
235 if (rfpath == RF90_PATH_A)
236 tmplong2 = tmplong;
237 else
238 tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD);
239 tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) |
240 (newoffset << 23) | BLSSIREADEDGE;
241 rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD,
242 tmplong & (~BLSSIREADEDGE));
243 mdelay(1);
244 rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2);
245 mdelay(1);
246 rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD,
247 tmplong | BLSSIREADEDGE);
248 mdelay(1);
249 if (rfpath == RF90_PATH_A)
250 rfpi_enable = (u8) rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1,
251 BIT(8));
252 else if (rfpath == RF90_PATH_B)
253 rfpi_enable = (u8) rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1,
254 BIT(8));
255 if (rfpi_enable)
256 retvalue = rtl_get_bbreg(hw, pphyreg->rflssi_readbackpi,
257 BLSSIREADBACKDATA);
258 else
259 retvalue = rtl_get_bbreg(hw, pphyreg->rflssi_readback,
260 BLSSIREADBACKDATA);
261 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("RFR-%d Addr[0x%x]=0x%x\n",
262 rfpath, pphyreg->rflssi_readback,
263 retvalue));
264 return retvalue;
265}
266
267static void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
268 enum radio_path rfpath, u32 offset,
269 u32 data)
270{
271 u32 data_and_addr;
272 u32 newoffset;
273 struct rtl_priv *rtlpriv = rtl_priv(hw);
274 struct rtl_phy *rtlphy = &(rtlpriv->phy);
275 struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
276
277 if (RT_CANNOT_IO(hw)) {
278 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("stop\n"));
279 return;
280 }
281 offset &= 0x3f;
282 newoffset = offset;
283 data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
284 rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
285 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("RFW-%d Addr[0x%x]=0x%x\n",
286 rfpath, pphyreg->rf3wire_offset,
287 data_and_addr));
288}
289
290static u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask)
291{
292 u32 i;
293
294 for (i = 0; i <= 31; i++) {
295 if (((bitmask >> i) & 0x1) == 1)
296 break;
297 }
298 return i;
299}
300
301static void _rtl92c_phy_bb_config_1t(struct ieee80211_hw *hw)
302{
303 rtl_set_bbreg(hw, RFPGA0_TXINFO, 0x3, 0x2);
304 rtl_set_bbreg(hw, RFPGA1_TXINFO, 0x300033, 0x200022);
305 rtl_set_bbreg(hw, RCCK0_AFESETTING, MASKBYTE3, 0x45);
306 rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKBYTE0, 0x23);
307 rtl_set_bbreg(hw, ROFDM0_AGCPARAMETER1, 0x30, 0x1);
308 rtl_set_bbreg(hw, 0xe74, 0x0c000000, 0x2);
309 rtl_set_bbreg(hw, 0xe78, 0x0c000000, 0x2);
310 rtl_set_bbreg(hw, 0xe7c, 0x0c000000, 0x2);
311 rtl_set_bbreg(hw, 0xe80, 0x0c000000, 0x2);
312 rtl_set_bbreg(hw, 0xe88, 0x0c000000, 0x2);
313}
314
315bool rtl92c_phy_mac_config(struct ieee80211_hw *hw)
316{
317 struct rtl_priv *rtlpriv = rtl_priv(hw);
318 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
319 bool is92c = IS_92C_SERIAL(rtlhal->version);
320 bool rtstatus = _rtl92c_phy_config_mac_with_headerfile(hw);
321
322 if (is92c)
323 rtl_write_byte(rtlpriv, 0x14, 0x71);
324 return rtstatus;
325}
326
327bool rtl92c_phy_bb_config(struct ieee80211_hw *hw)
328{
329 bool rtstatus = true;
330 struct rtl_priv *rtlpriv = rtl_priv(hw);
331 u16 regval;
332 u32 regvaldw;
Larry Finger7ea47242011-02-19 16:28:57 -0600333 u8 reg_hwparafile = 1;
Larry Finger0c817332010-12-08 11:12:31 -0600334
335 _rtl92c_phy_init_bb_rf_register_definition(hw);
336 regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
337 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN,
338 regval | BIT(13) | BIT(0) | BIT(1));
339 rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x83);
340 rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL + 1, 0xdb);
341 rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB);
342 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN,
343 FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE |
344 FEN_BB_GLB_RSTn | FEN_BBRSTB);
345 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80);
346 regvaldw = rtl_read_dword(rtlpriv, REG_LEDCFG0);
347 rtl_write_dword(rtlpriv, REG_LEDCFG0, regvaldw | BIT(23));
Larry Finger7ea47242011-02-19 16:28:57 -0600348 if (reg_hwparafile == 1)
Larry Finger0c817332010-12-08 11:12:31 -0600349 rtstatus = _rtl92c_phy_bb8192c_config_parafile(hw);
350 return rtstatus;
351}
352
353bool rtl92c_phy_rf_config(struct ieee80211_hw *hw)
354{
355 return rtl92c_phy_rf6052_config(hw);
356}
357
358static bool _rtl92c_phy_bb8192c_config_parafile(struct ieee80211_hw *hw)
359{
360 struct rtl_priv *rtlpriv = rtl_priv(hw);
361 struct rtl_phy *rtlphy = &(rtlpriv->phy);
362 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
363 bool rtstatus;
364
365 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("==>\n"));
366 rtstatus = _rtl92c_phy_config_bb_with_headerfile(hw,
367 BASEBAND_CONFIG_PHY_REG);
368 if (rtstatus != true) {
369 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Write BB Reg Fail!!"));
370 return false;
371 }
372 if (rtlphy->rf_type == RF_1T2R) {
373 _rtl92c_phy_bb_config_1t(hw);
374 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Config to 1T!!\n"));
375 }
376 if (rtlefuse->autoload_failflag == false) {
377 rtlphy->pwrgroup_cnt = 0;
378 rtstatus = _rtl92c_phy_config_bb_with_pgheaderfile(hw,
379 BASEBAND_CONFIG_PHY_REG);
380 }
381 if (rtstatus != true) {
382 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("BB_PG Reg Fail!!"));
383 return false;
384 }
385 rtstatus = _rtl92c_phy_config_bb_with_headerfile(hw,
386 BASEBAND_CONFIG_AGC_TAB);
387 if (rtstatus != true) {
388 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("AGC Table Fail\n"));
389 return false;
390 }
Larry Finger7ea47242011-02-19 16:28:57 -0600391 rtlphy->cck_high_power = (bool) (rtl_get_bbreg(hw,
Larry Finger0c817332010-12-08 11:12:31 -0600392 RFPGA0_XA_HSSIPARAMETER2,
393 0x200));
394 return true;
395}
396
397static bool _rtl92c_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
398{
399 struct rtl_priv *rtlpriv = rtl_priv(hw);
400 u32 i;
401 u32 arraylength;
402 u32 *ptrarray;
403
404 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Read Rtl819XMACPHY_Array\n"));
405 arraylength = MAC_2T_ARRAYLENGTH;
406 ptrarray = RTL8192CEMAC_2T_ARRAY;
407 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
408 ("Img:RTL8192CEMAC_2T_ARRAY\n"));
409 for (i = 0; i < arraylength; i = i + 2)
410 rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
411 return true;
412}
413
414void rtl92c_phy_config_bb_external_pa(struct ieee80211_hw *hw)
415{
416}
417
418static bool _rtl92c_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
419 u8 configtype)
420{
421 int i;
422 u32 *phy_regarray_table;
423 u32 *agctab_array_table;
424 u16 phy_reg_arraylen, agctab_arraylen;
425 struct rtl_priv *rtlpriv = rtl_priv(hw);
426 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
427
428 if (IS_92C_SERIAL(rtlhal->version)) {
429 agctab_arraylen = AGCTAB_2TARRAYLENGTH;
430 agctab_array_table = RTL8192CEAGCTAB_2TARRAY;
431 phy_reg_arraylen = PHY_REG_2TARRAY_LENGTH;
432 phy_regarray_table = RTL8192CEPHY_REG_2TARRAY;
433 } else {
434 agctab_arraylen = AGCTAB_1TARRAYLENGTH;
435 agctab_array_table = RTL8192CEAGCTAB_1TARRAY;
436 phy_reg_arraylen = PHY_REG_1TARRAY_LENGTH;
437 phy_regarray_table = RTL8192CEPHY_REG_1TARRAY;
438 }
439 if (configtype == BASEBAND_CONFIG_PHY_REG) {
440 for (i = 0; i < phy_reg_arraylen; i = i + 2) {
441 if (phy_regarray_table[i] == 0xfe)
442 mdelay(50);
443 else if (phy_regarray_table[i] == 0xfd)
444 mdelay(5);
445 else if (phy_regarray_table[i] == 0xfc)
446 mdelay(1);
447 else if (phy_regarray_table[i] == 0xfb)
448 udelay(50);
449 else if (phy_regarray_table[i] == 0xfa)
450 udelay(5);
451 else if (phy_regarray_table[i] == 0xf9)
452 udelay(1);
453 rtl_set_bbreg(hw, phy_regarray_table[i], MASKDWORD,
454 phy_regarray_table[i + 1]);
455 udelay(1);
456 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
457 ("The phy_regarray_table[0] is %x"
458 " Rtl819XPHY_REGArray[1] is %x\n",
459 phy_regarray_table[i],
460 phy_regarray_table[i + 1]));
461 }
462 rtl92c_phy_config_bb_external_pa(hw);
463 } else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
464 for (i = 0; i < agctab_arraylen; i = i + 2) {
465 rtl_set_bbreg(hw, agctab_array_table[i], MASKDWORD,
466 agctab_array_table[i + 1]);
467 udelay(1);
468 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
469 ("The agctab_array_table[0] is "
470 "%x Rtl819XPHY_REGArray[1] is %x\n",
471 agctab_array_table[i],
472 agctab_array_table[i + 1]));
473 }
474 }
475 return true;
476}
477
478static void _rtl92c_store_pwrIndex_diffrate_offset(struct ieee80211_hw *hw,
479 u32 regaddr, u32 bitmask,
480 u32 data)
481{
482 struct rtl_priv *rtlpriv = rtl_priv(hw);
483 struct rtl_phy *rtlphy = &(rtlpriv->phy);
484
485 if (regaddr == RTXAGC_A_RATE18_06) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600486 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][0] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600487 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
488 ("MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
489 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600490 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][0]));
Larry Finger0c817332010-12-08 11:12:31 -0600491 }
492 if (regaddr == RTXAGC_A_RATE54_24) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600493 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][1] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600494 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
495 ("MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
496 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600497 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][1]));
Larry Finger0c817332010-12-08 11:12:31 -0600498 }
499 if (regaddr == RTXAGC_A_CCK1_MCS32) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600500 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][6] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600501 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
502 ("MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
503 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600504 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][6]));
Larry Finger0c817332010-12-08 11:12:31 -0600505 }
506 if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600507 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][7] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600508 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
509 ("MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
510 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600511 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][7]));
Larry Finger0c817332010-12-08 11:12:31 -0600512 }
513 if (regaddr == RTXAGC_A_MCS03_MCS00) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600514 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][2] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600515 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
516 ("MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
517 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600518 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][2]));
Larry Finger0c817332010-12-08 11:12:31 -0600519 }
520 if (regaddr == RTXAGC_A_MCS07_MCS04) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600521 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][3] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600522 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
523 ("MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
524 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600525 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][3]));
Larry Finger0c817332010-12-08 11:12:31 -0600526 }
527 if (regaddr == RTXAGC_A_MCS11_MCS08) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600528 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][4] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600529 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
530 ("MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
531 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600532 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][4]));
Larry Finger0c817332010-12-08 11:12:31 -0600533 }
534 if (regaddr == RTXAGC_A_MCS15_MCS12) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600535 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][5] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600536 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
537 ("MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
538 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600539 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][5]));
Larry Finger0c817332010-12-08 11:12:31 -0600540 }
541 if (regaddr == RTXAGC_B_RATE18_06) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600542 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][8] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600543 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
544 ("MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
545 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600546 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][8]));
Larry Finger0c817332010-12-08 11:12:31 -0600547 }
548 if (regaddr == RTXAGC_B_RATE54_24) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600549 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][9] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600550
551 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
552 ("MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
553 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600554 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][9]));
Larry Finger0c817332010-12-08 11:12:31 -0600555 }
556
557 if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600558 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][14] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600559
560 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
561 ("MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
562 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600563 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][14]));
Larry Finger0c817332010-12-08 11:12:31 -0600564 }
565
566 if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600567 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][15] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600568
569 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
570 ("MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
571 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600572 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][15]));
Larry Finger0c817332010-12-08 11:12:31 -0600573 }
574
575 if (regaddr == RTXAGC_B_MCS03_MCS00) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600576 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][10] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600577
578 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
579 ("MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
580 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600581 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][10]));
Larry Finger0c817332010-12-08 11:12:31 -0600582 }
583
584 if (regaddr == RTXAGC_B_MCS07_MCS04) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600585 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][11] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600586
587 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
588 ("MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
589 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600590 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][11]));
Larry Finger0c817332010-12-08 11:12:31 -0600591 }
592
593 if (regaddr == RTXAGC_B_MCS11_MCS08) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600594 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][12] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600595
596 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
597 ("MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
598 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600599 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][12]));
Larry Finger0c817332010-12-08 11:12:31 -0600600 }
601
602 if (regaddr == RTXAGC_B_MCS15_MCS12) {
Larry Fingera3dc5e82011-02-11 14:27:58 -0600603 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][13] = data;
Larry Finger0c817332010-12-08 11:12:31 -0600604
605 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
606 ("MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
607 rtlphy->pwrgroup_cnt,
Larry Fingera3dc5e82011-02-11 14:27:58 -0600608 rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][13]));
Larry Finger0c817332010-12-08 11:12:31 -0600609
610 rtlphy->pwrgroup_cnt++;
611 }
612}
613
614static bool _rtl92c_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
615 u8 configtype)
616{
617 struct rtl_priv *rtlpriv = rtl_priv(hw);
618 int i;
619 u32 *phy_regarray_table_pg;
620 u16 phy_regarray_pg_len;
621
622 phy_regarray_pg_len = PHY_REG_ARRAY_PGLENGTH;
623 phy_regarray_table_pg = RTL8192CEPHY_REG_ARRAY_PG;
624
625 if (configtype == BASEBAND_CONFIG_PHY_REG) {
626 for (i = 0; i < phy_regarray_pg_len; i = i + 3) {
627 if (phy_regarray_table_pg[i] == 0xfe)
628 mdelay(50);
629 else if (phy_regarray_table_pg[i] == 0xfd)
630 mdelay(5);
631 else if (phy_regarray_table_pg[i] == 0xfc)
632 mdelay(1);
633 else if (phy_regarray_table_pg[i] == 0xfb)
634 udelay(50);
635 else if (phy_regarray_table_pg[i] == 0xfa)
636 udelay(5);
637 else if (phy_regarray_table_pg[i] == 0xf9)
638 udelay(1);
639
640 _rtl92c_store_pwrIndex_diffrate_offset(hw,
641 phy_regarray_table_pg[i],
642 phy_regarray_table_pg[i + 1],
643 phy_regarray_table_pg[i + 2]);
644 }
645 } else {
646
647 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
648 ("configtype != BaseBand_Config_PHY_REG\n"));
649 }
650 return true;
651}
652
653static bool _rtl92c_phy_config_rf_external_pa(struct ieee80211_hw *hw,
654 enum radio_path rfpath)
655{
656 return true;
657}
658
659bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
660 enum radio_path rfpath)
661{
662
663 int i;
664 bool rtstatus = true;
665 u32 *radioa_array_table;
666 u32 *radiob_array_table;
667 u16 radioa_arraylen, radiob_arraylen;
668 struct rtl_priv *rtlpriv = rtl_priv(hw);
669 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
670
671 if (IS_92C_SERIAL(rtlhal->version)) {
672 radioa_arraylen = RADIOA_2TARRAYLENGTH;
673 radioa_array_table = RTL8192CERADIOA_2TARRAY;
674 radiob_arraylen = RADIOB_2TARRAYLENGTH;
675 radiob_array_table = RTL8192CE_RADIOB_2TARRAY;
676 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
677 ("Radio_A:RTL8192CERADIOA_2TARRAY\n"));
678 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
679 ("Radio_B:RTL8192CE_RADIOB_2TARRAY\n"));
680 } else {
681 radioa_arraylen = RADIOA_1TARRAYLENGTH;
682 radioa_array_table = RTL8192CE_RADIOA_1TARRAY;
683 radiob_arraylen = RADIOB_1TARRAYLENGTH;
684 radiob_array_table = RTL8192CE_RADIOB_1TARRAY;
685 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
686 ("Radio_A:RTL8192CE_RADIOA_1TARRAY\n"));
687 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
688 ("Radio_B:RTL8192CE_RADIOB_1TARRAY\n"));
689 }
690 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Radio No %x\n", rfpath));
691 rtstatus = true;
692 switch (rfpath) {
693 case RF90_PATH_A:
694 for (i = 0; i < radioa_arraylen; i = i + 2) {
695 if (radioa_array_table[i] == 0xfe)
696 mdelay(50);
697 else if (radioa_array_table[i] == 0xfd)
698 mdelay(5);
699 else if (radioa_array_table[i] == 0xfc)
700 mdelay(1);
701 else if (radioa_array_table[i] == 0xfb)
702 udelay(50);
703 else if (radioa_array_table[i] == 0xfa)
704 udelay(5);
705 else if (radioa_array_table[i] == 0xf9)
706 udelay(1);
707 else {
708 rtl_set_rfreg(hw, rfpath, radioa_array_table[i],
709 RFREG_OFFSET_MASK,
710 radioa_array_table[i + 1]);
711 udelay(1);
712 }
713 }
714 _rtl92c_phy_config_rf_external_pa(hw, rfpath);
715 break;
716 case RF90_PATH_B:
717 for (i = 0; i < radiob_arraylen; i = i + 2) {
718 if (radiob_array_table[i] == 0xfe) {
719 mdelay(50);
720 } else if (radiob_array_table[i] == 0xfd)
721 mdelay(5);
722 else if (radiob_array_table[i] == 0xfc)
723 mdelay(1);
724 else if (radiob_array_table[i] == 0xfb)
725 udelay(50);
726 else if (radiob_array_table[i] == 0xfa)
727 udelay(5);
728 else if (radiob_array_table[i] == 0xf9)
729 udelay(1);
730 else {
731 rtl_set_rfreg(hw, rfpath, radiob_array_table[i],
732 RFREG_OFFSET_MASK,
733 radiob_array_table[i + 1]);
734 udelay(1);
735 }
736 }
737 break;
738 case RF90_PATH_C:
739 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
740 ("switch case not process\n"));
741 break;
742 case RF90_PATH_D:
743 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
744 ("switch case not process\n"));
745 break;
746 }
747 return true;
748}
749
750void rtl92c_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
751{
752 struct rtl_priv *rtlpriv = rtl_priv(hw);
753 struct rtl_phy *rtlphy = &(rtlpriv->phy);
754
755 rtlphy->default_initialgain[0] =
756 (u8) rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0);
757 rtlphy->default_initialgain[1] =
758 (u8) rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0);
759 rtlphy->default_initialgain[2] =
760 (u8) rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0);
761 rtlphy->default_initialgain[3] =
762 (u8) rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
763
764 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
765 ("Default initial gain (c50=0x%x, "
766 "c58=0x%x, c60=0x%x, c68=0x%x\n",
767 rtlphy->default_initialgain[0],
768 rtlphy->default_initialgain[1],
769 rtlphy->default_initialgain[2],
770 rtlphy->default_initialgain[3]));
771
772 rtlphy->framesync = (u8) rtl_get_bbreg(hw,
773 ROFDM0_RXDETECTOR3, MASKBYTE0);
774 rtlphy->framesync_c34 = rtl_get_bbreg(hw,
775 ROFDM0_RXDETECTOR2, MASKDWORD);
776
777 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
778 ("Default framesync (0x%x) = 0x%x\n",
779 ROFDM0_RXDETECTOR3, rtlphy->framesync));
780}
781
782static void _rtl92c_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw)
783{
784 struct rtl_priv *rtlpriv = rtl_priv(hw);
785 struct rtl_phy *rtlphy = &(rtlpriv->phy);
786
787 rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW;
788 rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW;
789 rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW;
790 rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW;
791
792 rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB;
793 rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB;
794 rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB;
795 rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB;
796
797 rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE;
798 rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE;
799
800 rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE;
801 rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE;
802
803 rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset =
804 RFPGA0_XA_LSSIPARAMETER;
805 rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset =
806 RFPGA0_XB_LSSIPARAMETER;
807
808 rtlphy->phyreg_def[RF90_PATH_A].rflssi_select = rFPGA0_XAB_RFPARAMETER;
809 rtlphy->phyreg_def[RF90_PATH_B].rflssi_select = rFPGA0_XAB_RFPARAMETER;
810 rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = rFPGA0_XCD_RFPARAMETER;
811 rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = rFPGA0_XCD_RFPARAMETER;
812
813 rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE;
814 rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE;
815 rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE;
816 rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE;
817
818 rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1;
819 rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1;
820
821 rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2;
822 rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2;
823
824 rtlphy->phyreg_def[RF90_PATH_A].rfswitch_control =
825 RFPGA0_XAB_SWITCHCONTROL;
826 rtlphy->phyreg_def[RF90_PATH_B].rfswitch_control =
827 RFPGA0_XAB_SWITCHCONTROL;
828 rtlphy->phyreg_def[RF90_PATH_C].rfswitch_control =
829 RFPGA0_XCD_SWITCHCONTROL;
830 rtlphy->phyreg_def[RF90_PATH_D].rfswitch_control =
831 RFPGA0_XCD_SWITCHCONTROL;
832
833 rtlphy->phyreg_def[RF90_PATH_A].rfagc_control1 = ROFDM0_XAAGCCORE1;
834 rtlphy->phyreg_def[RF90_PATH_B].rfagc_control1 = ROFDM0_XBAGCCORE1;
835 rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1;
836 rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1;
837
838 rtlphy->phyreg_def[RF90_PATH_A].rfagc_control2 = ROFDM0_XAAGCCORE2;
839 rtlphy->phyreg_def[RF90_PATH_B].rfagc_control2 = ROFDM0_XBAGCCORE2;
840 rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2;
841 rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2;
842
843 rtlphy->phyreg_def[RF90_PATH_A].rfrxiq_imbalance =
844 ROFDM0_XARXIQIMBALANCE;
845 rtlphy->phyreg_def[RF90_PATH_B].rfrxiq_imbalance =
846 ROFDM0_XBRXIQIMBALANCE;
847 rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbalance =
848 ROFDM0_XCRXIQIMBANLANCE;
849 rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbalance =
850 ROFDM0_XDRXIQIMBALANCE;
851
852 rtlphy->phyreg_def[RF90_PATH_A].rfrx_afe = ROFDM0_XARXAFE;
853 rtlphy->phyreg_def[RF90_PATH_B].rfrx_afe = ROFDM0_XBRXAFE;
854 rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE;
855 rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE;
856
857 rtlphy->phyreg_def[RF90_PATH_A].rftxiq_imbalance =
858 ROFDM0_XATXIQIMBALANCE;
859 rtlphy->phyreg_def[RF90_PATH_B].rftxiq_imbalance =
860 ROFDM0_XBTXIQIMBALANCE;
861 rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbalance =
862 ROFDM0_XCTXIQIMBALANCE;
863 rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbalance =
864 ROFDM0_XDTXIQIMBALANCE;
865
866 rtlphy->phyreg_def[RF90_PATH_A].rftx_afe = ROFDM0_XATXAFE;
867 rtlphy->phyreg_def[RF90_PATH_B].rftx_afe = ROFDM0_XBTXAFE;
868 rtlphy->phyreg_def[RF90_PATH_C].rftx_afe = ROFDM0_XCTXAFE;
869 rtlphy->phyreg_def[RF90_PATH_D].rftx_afe = ROFDM0_XDTXAFE;
870
871 rtlphy->phyreg_def[RF90_PATH_A].rflssi_readback =
872 RFPGA0_XA_LSSIREADBACK;
873 rtlphy->phyreg_def[RF90_PATH_B].rflssi_readback =
874 RFPGA0_XB_LSSIREADBACK;
875 rtlphy->phyreg_def[RF90_PATH_C].rflssi_readback =
876 RFPGA0_XC_LSSIREADBACK;
877 rtlphy->phyreg_def[RF90_PATH_D].rflssi_readback =
878 RFPGA0_XD_LSSIREADBACK;
879
880 rtlphy->phyreg_def[RF90_PATH_A].rflssi_readbackpi =
881 TRANSCEIVEA_HSPI_READBACK;
882 rtlphy->phyreg_def[RF90_PATH_B].rflssi_readbackpi =
883 TRANSCEIVEB_HSPI_READBACK;
884
885}
886
887void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel)
888{
889 struct rtl_priv *rtlpriv = rtl_priv(hw);
890 struct rtl_phy *rtlphy = &(rtlpriv->phy);
891 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
892 u8 txpwr_level;
893 long txpwr_dbm;
894
895 txpwr_level = rtlphy->cur_cck_txpwridx;
896 txpwr_dbm = _rtl92c_phy_txpwr_idx_to_dbm(hw,
897 WIRELESS_MODE_B, txpwr_level);
898 txpwr_level = rtlphy->cur_ofdm24g_txpwridx +
899 rtlefuse->legacy_ht_txpowerdiff;
900 if (_rtl92c_phy_txpwr_idx_to_dbm(hw,
901 WIRELESS_MODE_G,
902 txpwr_level) > txpwr_dbm)
903 txpwr_dbm =
904 _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G,
905 txpwr_level);
906 txpwr_level = rtlphy->cur_ofdm24g_txpwridx;
907 if (_rtl92c_phy_txpwr_idx_to_dbm(hw,
908 WIRELESS_MODE_N_24G,
909 txpwr_level) > txpwr_dbm)
910 txpwr_dbm =
911 _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G,
912 txpwr_level);
913 *powerlevel = txpwr_dbm;
914}
915
916static void _rtl92c_get_txpower_index(struct ieee80211_hw *hw, u8 channel,
917 u8 *cckpowerlevel, u8 *ofdmpowerlevel)
918{
919 struct rtl_priv *rtlpriv = rtl_priv(hw);
920 struct rtl_phy *rtlphy = &(rtlpriv->phy);
921 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
922 u8 index = (channel - 1);
923
924 cckpowerlevel[RF90_PATH_A] =
925 rtlefuse->txpwrlevel_cck[RF90_PATH_A][index];
926 cckpowerlevel[RF90_PATH_B] =
927 rtlefuse->txpwrlevel_cck[RF90_PATH_B][index];
928 if (get_rf_type(rtlphy) == RF_1T2R || get_rf_type(rtlphy) == RF_1T1R) {
929 ofdmpowerlevel[RF90_PATH_A] =
930 rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index];
931 ofdmpowerlevel[RF90_PATH_B] =
932 rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index];
933 } else if (get_rf_type(rtlphy) == RF_2T2R) {
934 ofdmpowerlevel[RF90_PATH_A] =
935 rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_A][index];
936 ofdmpowerlevel[RF90_PATH_B] =
937 rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_B][index];
938 }
939}
940
941static void _rtl92c_ccxpower_index_check(struct ieee80211_hw *hw,
942 u8 channel, u8 *cckpowerlevel,
943 u8 *ofdmpowerlevel)
944{
945 struct rtl_priv *rtlpriv = rtl_priv(hw);
946 struct rtl_phy *rtlphy = &(rtlpriv->phy);
947
948 rtlphy->cur_cck_txpwridx = cckpowerlevel[0];
949 rtlphy->cur_ofdm24g_txpwridx = ofdmpowerlevel[0];
950}
951
952void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
953{
954 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
955 u8 cckpowerlevel[2], ofdmpowerlevel[2];
956
Larry Finger7ea47242011-02-19 16:28:57 -0600957 if (rtlefuse->txpwr_fromeprom == false)
Larry Finger0c817332010-12-08 11:12:31 -0600958 return;
959 _rtl92c_get_txpower_index(hw, channel,
960 &cckpowerlevel[0], &ofdmpowerlevel[0]);
961 _rtl92c_ccxpower_index_check(hw,
962 channel, &cckpowerlevel[0],
963 &ofdmpowerlevel[0]);
964 rtl92c_phy_rf6052_set_cck_txpower(hw, &cckpowerlevel[0]);
965 rtl92c_phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0], channel);
966}
967
968bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm)
969{
970 struct rtl_priv *rtlpriv = rtl_priv(hw);
971 struct rtl_phy *rtlphy = &(rtlpriv->phy);
972 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
973 u8 idx;
974 u8 rf_path;
975
976 u8 ccktxpwridx = _rtl92c_phy_dbm_to_txpwr_Idx(hw,
977 WIRELESS_MODE_B,
978 power_indbm);
979 u8 ofdmtxpwridx = _rtl92c_phy_dbm_to_txpwr_Idx(hw,
980 WIRELESS_MODE_N_24G,
981 power_indbm);
982 if (ofdmtxpwridx - rtlefuse->legacy_ht_txpowerdiff > 0)
983 ofdmtxpwridx -= rtlefuse->legacy_ht_txpowerdiff;
984 else
985 ofdmtxpwridx = 0;
986 RT_TRACE(rtlpriv, COMP_TXAGC, DBG_TRACE,
987 ("%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n",
988 power_indbm, ccktxpwridx, ofdmtxpwridx));
989 for (idx = 0; idx < 14; idx++) {
990 for (rf_path = 0; rf_path < 2; rf_path++) {
991 rtlefuse->txpwrlevel_cck[rf_path][idx] = ccktxpwridx;
992 rtlefuse->txpwrlevel_ht40_1s[rf_path][idx] =
993 ofdmtxpwridx;
994 rtlefuse->txpwrlevel_ht40_2s[rf_path][idx] =
995 ofdmtxpwridx;
996 }
997 }
998 rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
999 return true;
1000}
1001
1002void rtl92c_phy_set_beacon_hw_reg(struct ieee80211_hw *hw, u16 beaconinterval)
1003{
1004}
1005
1006static u8 _rtl92c_phy_dbm_to_txpwr_Idx(struct ieee80211_hw *hw,
1007 enum wireless_mode wirelessmode,
1008 long power_indbm)
1009{
1010 u8 txpwridx;
1011 long offset;
1012
1013 switch (wirelessmode) {
1014 case WIRELESS_MODE_B:
1015 offset = -7;
1016 break;
1017 case WIRELESS_MODE_G:
1018 case WIRELESS_MODE_N_24G:
1019 offset = -8;
1020 break;
1021 default:
1022 offset = -8;
1023 break;
1024 }
1025
1026 if ((power_indbm - offset) > 0)
1027 txpwridx = (u8) ((power_indbm - offset) * 2);
1028 else
1029 txpwridx = 0;
1030
1031 if (txpwridx > MAX_TXPWR_IDX_NMODE_92S)
1032 txpwridx = MAX_TXPWR_IDX_NMODE_92S;
1033
1034 return txpwridx;
1035}
1036
1037static long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
1038 enum wireless_mode wirelessmode,
1039 u8 txpwridx)
1040{
1041 long offset;
1042 long pwrout_dbm;
1043
1044 switch (wirelessmode) {
1045 case WIRELESS_MODE_B:
1046 offset = -7;
1047 break;
1048 case WIRELESS_MODE_G:
1049 case WIRELESS_MODE_N_24G:
1050 offset = -8;
1051 break;
1052 default:
1053 offset = -8;
1054 break;
1055 }
1056 pwrout_dbm = txpwridx / 2 + offset;
1057 return pwrout_dbm;
1058}
1059
1060void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
1061{
1062 struct rtl_priv *rtlpriv = rtl_priv(hw);
1063 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1064 enum io_type iotype;
1065
1066 if (!is_hal_stop(rtlhal)) {
1067 switch (operation) {
1068 case SCAN_OPT_BACKUP:
1069 iotype = IO_CMD_PAUSE_DM_BY_SCAN;
1070 rtlpriv->cfg->ops->set_hw_reg(hw,
1071 HW_VAR_IO_CMD,
1072 (u8 *)&iotype);
1073
1074 break;
1075 case SCAN_OPT_RESTORE:
1076 iotype = IO_CMD_RESUME_DM_BY_SCAN;
1077 rtlpriv->cfg->ops->set_hw_reg(hw,
1078 HW_VAR_IO_CMD,
1079 (u8 *)&iotype);
1080 break;
1081 default:
1082 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1083 ("Unknown Scan Backup operation.\n"));
1084 break;
1085 }
1086 }
1087}
1088
1089void rtl92c_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
1090{
1091 struct rtl_priv *rtlpriv = rtl_priv(hw);
1092 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1093 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1094 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1095 u8 reg_bw_opmode;
1096 u8 reg_prsr_rsc;
1097
1098 RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
1099 ("Switch to %s bandwidth\n",
1100 rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
1101 "20MHz" : "40MHz"))
1102
1103 if (is_hal_stop(rtlhal))
1104 return;
1105
1106 reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
1107 reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
1108
1109 switch (rtlphy->current_chan_bw) {
1110 case HT_CHANNEL_WIDTH_20:
1111 reg_bw_opmode |= BW_OPMODE_20MHZ;
1112 rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
1113 break;
1114
1115 case HT_CHANNEL_WIDTH_20_40:
1116 reg_bw_opmode &= ~BW_OPMODE_20MHZ;
1117 rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
1118
1119 reg_prsr_rsc =
1120 (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5);
1121 rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
1122 break;
1123
1124 default:
1125 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1126 ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
1127 break;
1128 }
1129
1130 switch (rtlphy->current_chan_bw) {
1131 case HT_CHANNEL_WIDTH_20:
1132 rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
1133 rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
1134 rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);
1135 break;
1136 case HT_CHANNEL_WIDTH_20_40:
1137 rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
1138 rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
1139 rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
1140 (mac->cur_40_prime_sc >> 1));
1141 rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
1142 rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0);
1143 rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
1144 (mac->cur_40_prime_sc ==
1145 HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
1146 break;
1147 default:
1148 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1149 ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
1150 break;
1151 }
1152 rtl92c_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
1153 rtlphy->set_bwmode_inprogress = false;
1154 RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
1155}
1156
1157void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
1158 enum nl80211_channel_type ch_type)
1159{
1160 struct rtl_priv *rtlpriv = rtl_priv(hw);
1161 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1162 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1163 u8 tmp_bw = rtlphy->current_chan_bw;
1164
1165 if (rtlphy->set_bwmode_inprogress)
1166 return;
1167 rtlphy->set_bwmode_inprogress = true;
1168 if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw)))
1169 rtl92c_phy_set_bw_mode_callback(hw);
1170 else {
1171 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1172 ("FALSE driver sleep or unload\n"));
1173 rtlphy->set_bwmode_inprogress = false;
1174 rtlphy->current_chan_bw = tmp_bw;
1175 }
1176}
1177
1178void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw)
1179{
1180 struct rtl_priv *rtlpriv = rtl_priv(hw);
1181 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1182 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1183 u32 delay;
1184
1185 RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
1186 ("switch to channel%d\n", rtlphy->current_channel));
1187 if (is_hal_stop(rtlhal))
1188 return;
1189 do {
1190 if (!rtlphy->sw_chnl_inprogress)
1191 break;
1192 if (!_rtl92c_phy_sw_chnl_step_by_step
1193 (hw, rtlphy->current_channel, &rtlphy->sw_chnl_stage,
1194 &rtlphy->sw_chnl_step, &delay)) {
1195 if (delay > 0)
1196 mdelay(delay);
1197 else
1198 continue;
1199 } else
1200 rtlphy->sw_chnl_inprogress = false;
1201 break;
1202 } while (true);
1203 RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
1204}
1205
1206u8 rtl92c_phy_sw_chnl(struct ieee80211_hw *hw)
1207{
1208 struct rtl_priv *rtlpriv = rtl_priv(hw);
1209 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1210 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1211
1212 if (rtlphy->sw_chnl_inprogress)
1213 return 0;
1214 if (rtlphy->set_bwmode_inprogress)
1215 return 0;
1216 RT_ASSERT((rtlphy->current_channel <= 14),
1217 ("WIRELESS_MODE_G but channel>14"));
1218 rtlphy->sw_chnl_inprogress = true;
1219 rtlphy->sw_chnl_stage = 0;
1220 rtlphy->sw_chnl_step = 0;
1221 if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
1222 rtl92c_phy_sw_chnl_callback(hw);
1223 RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
1224 ("sw_chnl_inprogress false schdule workitem\n"));
1225 rtlphy->sw_chnl_inprogress = false;
1226 } else {
1227 RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
1228 ("sw_chnl_inprogress false driver sleep or"
1229 " unload\n"));
1230 rtlphy->sw_chnl_inprogress = false;
1231 }
1232 return 1;
1233}
1234
1235static bool _rtl92c_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
1236 u8 channel, u8 *stage, u8 *step,
1237 u32 *delay)
1238{
1239 struct rtl_priv *rtlpriv = rtl_priv(hw);
1240 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1241 struct swchnlcmd precommoncmd[MAX_PRECMD_CNT];
1242 u32 precommoncmdcnt;
1243 struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT];
1244 u32 postcommoncmdcnt;
1245 struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT];
1246 u32 rfdependcmdcnt;
1247 struct swchnlcmd *currentcmd = NULL;
1248 u8 rfpath;
1249 u8 num_total_rfpath = rtlphy->num_total_rfpath;
1250
1251 precommoncmdcnt = 0;
1252 _rtl92c_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
1253 MAX_PRECMD_CNT,
1254 CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0);
1255 _rtl92c_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
1256 MAX_PRECMD_CNT, CMDID_END, 0, 0, 0);
1257
1258 postcommoncmdcnt = 0;
1259
1260 _rtl92c_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
1261 MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0);
1262
1263 rfdependcmdcnt = 0;
1264
1265 RT_ASSERT((channel >= 1 && channel <= 14),
1266 ("illegal channel for Zebra: %d\n", channel));
1267
1268 _rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
1269 MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
1270 RF_CHNLBW, channel, 10);
1271
1272 _rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
1273 MAX_RFDEPENDCMD_CNT, CMDID_END, 0, 0,
1274 0);
1275
1276 do {
1277 switch (*stage) {
1278 case 0:
1279 currentcmd = &precommoncmd[*step];
1280 break;
1281 case 1:
1282 currentcmd = &rfdependcmd[*step];
1283 break;
1284 case 2:
1285 currentcmd = &postcommoncmd[*step];
1286 break;
1287 }
1288
1289 if (currentcmd->cmdid == CMDID_END) {
1290 if ((*stage) == 2) {
1291 return true;
1292 } else {
1293 (*stage)++;
1294 (*step) = 0;
1295 continue;
1296 }
1297 }
1298
1299 switch (currentcmd->cmdid) {
1300 case CMDID_SET_TXPOWEROWER_LEVEL:
1301 rtl92c_phy_set_txpower_level(hw, channel);
1302 break;
1303 case CMDID_WRITEPORT_ULONG:
1304 rtl_write_dword(rtlpriv, currentcmd->para1,
1305 currentcmd->para2);
1306 break;
1307 case CMDID_WRITEPORT_USHORT:
1308 rtl_write_word(rtlpriv, currentcmd->para1,
1309 (u16) currentcmd->para2);
1310 break;
1311 case CMDID_WRITEPORT_UCHAR:
1312 rtl_write_byte(rtlpriv, currentcmd->para1,
1313 (u8) currentcmd->para2);
1314 break;
1315 case CMDID_RF_WRITEREG:
1316 for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) {
1317 rtlphy->rfreg_chnlval[rfpath] =
1318 ((rtlphy->rfreg_chnlval[rfpath] &
1319 0xfffffc00) | currentcmd->para2);
1320
1321 rtl_set_rfreg(hw, (enum radio_path)rfpath,
1322 currentcmd->para1,
1323 RFREG_OFFSET_MASK,
1324 rtlphy->rfreg_chnlval[rfpath]);
1325 }
1326 break;
1327 default:
1328 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1329 ("switch case not process\n"));
1330 break;
1331 }
1332
1333 break;
1334 } while (true);
1335
1336 (*delay) = currentcmd->msdelay;
1337 (*step)++;
1338 return false;
1339}
1340
1341static bool _rtl92c_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
1342 u32 cmdtableidx, u32 cmdtablesz,
1343 enum swchnlcmd_id cmdid,
1344 u32 para1, u32 para2, u32 msdelay)
1345{
1346 struct swchnlcmd *pcmd;
1347
1348 if (cmdtable == NULL) {
1349 RT_ASSERT(false, ("cmdtable cannot be NULL.\n"));
1350 return false;
1351 }
1352
1353 if (cmdtableidx >= cmdtablesz)
1354 return false;
1355
1356 pcmd = cmdtable + cmdtableidx;
1357 pcmd->cmdid = cmdid;
1358 pcmd->para1 = para1;
1359 pcmd->para2 = para2;
1360 pcmd->msdelay = msdelay;
1361 return true;
1362}
1363
1364bool rtl8192_phy_check_is_legal_rfpath(struct ieee80211_hw *hw, u32 rfpath)
1365{
1366 return true;
1367}
1368
1369static u8 _rtl92c_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb)
1370{
1371 u32 reg_eac, reg_e94, reg_e9c, reg_ea4;
1372 u8 result = 0x00;
1373
1374 rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1f);
1375 rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x10008c1f);
1376 rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x82140102);
1377 rtl_set_bbreg(hw, 0xe3c, MASKDWORD,
1378 config_pathb ? 0x28160202 : 0x28160502);
1379
1380 if (config_pathb) {
1381 rtl_set_bbreg(hw, 0xe50, MASKDWORD, 0x10008c22);
1382 rtl_set_bbreg(hw, 0xe54, MASKDWORD, 0x10008c22);
1383 rtl_set_bbreg(hw, 0xe58, MASKDWORD, 0x82140102);
1384 rtl_set_bbreg(hw, 0xe5c, MASKDWORD, 0x28160202);
1385 }
1386
1387 rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x001028d1);
1388 rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf9000000);
1389 rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000);
1390
1391 mdelay(IQK_DELAY_TIME);
1392
1393 reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
1394 reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD);
1395 reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD);
1396 reg_ea4 = rtl_get_bbreg(hw, 0xea4, MASKDWORD);
1397
1398 if (!(reg_eac & BIT(28)) &&
1399 (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
1400 (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
1401 result |= 0x01;
1402 else
1403 return result;
1404
1405 if (!(reg_eac & BIT(27)) &&
1406 (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
1407 (((reg_eac & 0x03FF0000) >> 16) != 0x36))
1408 result |= 0x02;
1409 return result;
1410}
1411
1412static u8 _rtl92c_phy_path_b_iqk(struct ieee80211_hw *hw)
1413{
1414 u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc;
1415 u8 result = 0x00;
1416
1417 rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000002);
1418 rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000000);
1419 mdelay(IQK_DELAY_TIME);
1420 reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
1421 reg_eb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD);
1422 reg_ebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD);
1423 reg_ec4 = rtl_get_bbreg(hw, 0xec4, MASKDWORD);
1424 reg_ecc = rtl_get_bbreg(hw, 0xecc, MASKDWORD);
1425 if (!(reg_eac & BIT(31)) &&
1426 (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) &&
1427 (((reg_ebc & 0x03FF0000) >> 16) != 0x42))
1428 result |= 0x01;
1429 else
1430 return result;
1431
1432 if (!(reg_eac & BIT(30)) &&
1433 (((reg_ec4 & 0x03FF0000) >> 16) != 0x132) &&
1434 (((reg_ecc & 0x03FF0000) >> 16) != 0x36))
1435 result |= 0x02;
1436 return result;
1437}
1438
1439static void _rtl92c_phy_path_a_fill_iqk_matrix(struct ieee80211_hw *hw,
Larry Finger7ea47242011-02-19 16:28:57 -06001440 bool iqk_ok, long result[][8],
Larry Finger0c817332010-12-08 11:12:31 -06001441 u8 final_candidate, bool btxonly)
1442{
1443 u32 oldval_0, x, tx0_a, reg;
1444 long y, tx0_c;
1445
1446 if (final_candidate == 0xFF)
1447 return;
Larry Finger7ea47242011-02-19 16:28:57 -06001448 else if (iqk_ok) {
Larry Finger0c817332010-12-08 11:12:31 -06001449 oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
1450 MASKDWORD) >> 22) & 0x3FF;
1451 x = result[final_candidate][0];
1452 if ((x & 0x00000200) != 0)
1453 x = x | 0xFFFFFC00;
1454 tx0_a = (x * oldval_0) >> 8;
1455 rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx0_a);
1456 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(31),
1457 ((x * oldval_0 >> 7) & 0x1));
1458 y = result[final_candidate][1];
1459 if ((y & 0x00000200) != 0)
1460 y = y | 0xFFFFFC00;
1461 tx0_c = (y * oldval_0) >> 8;
1462 rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000,
1463 ((tx0_c & 0x3C0) >> 6));
1464 rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x003F0000,
1465 (tx0_c & 0x3F));
1466 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(29),
1467 ((y * oldval_0 >> 7) & 0x1));
1468 if (btxonly)
1469 return;
1470 reg = result[final_candidate][2];
1471 rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0x3FF, reg);
1472 reg = result[final_candidate][3] & 0x3F;
1473 rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0xFC00, reg);
1474 reg = (result[final_candidate][3] >> 6) & 0xF;
1475 rtl_set_bbreg(hw, 0xca0, 0xF0000000, reg);
1476 }
1477}
1478
1479static void _rtl92c_phy_path_b_fill_iqk_matrix(struct ieee80211_hw *hw,
Larry Finger7ea47242011-02-19 16:28:57 -06001480 bool iqk_ok, long result[][8],
Larry Finger0c817332010-12-08 11:12:31 -06001481 u8 final_candidate, bool btxonly)
1482{
1483 u32 oldval_1, x, tx1_a, reg;
1484 long y, tx1_c;
1485
1486 if (final_candidate == 0xFF)
1487 return;
Larry Finger7ea47242011-02-19 16:28:57 -06001488 else if (iqk_ok) {
Larry Finger0c817332010-12-08 11:12:31 -06001489 oldval_1 = (rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBALANCE,
1490 MASKDWORD) >> 22) & 0x3FF;
1491 x = result[final_candidate][4];
1492 if ((x & 0x00000200) != 0)
1493 x = x | 0xFFFFFC00;
1494 tx1_a = (x * oldval_1) >> 8;
1495 rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x3FF, tx1_a);
1496 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(27),
1497 ((x * oldval_1 >> 7) & 0x1));
1498 y = result[final_candidate][5];
1499 if ((y & 0x00000200) != 0)
1500 y = y | 0xFFFFFC00;
1501 tx1_c = (y * oldval_1) >> 8;
1502 rtl_set_bbreg(hw, ROFDM0_XDTXAFE, 0xF0000000,
1503 ((tx1_c & 0x3C0) >> 6));
1504 rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x003F0000,
1505 (tx1_c & 0x3F));
1506 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(25),
1507 ((y * oldval_1 >> 7) & 0x1));
1508 if (btxonly)
1509 return;
1510 reg = result[final_candidate][6];
1511 rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0x3FF, reg);
1512 reg = result[final_candidate][7] & 0x3F;
1513 rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0xFC00, reg);
1514 reg = (result[final_candidate][7] >> 6) & 0xF;
1515 rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0x0000F000, reg);
1516 }
1517}
1518
1519static void _rtl92c_phy_save_adda_registers(struct ieee80211_hw *hw,
1520 u32 *addareg, u32 *addabackup,
1521 u32 registernum)
1522{
1523 u32 i;
1524
1525 for (i = 0; i < registernum; i++)
1526 addabackup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD);
1527}
1528
1529static void _rtl92c_phy_save_mac_registers(struct ieee80211_hw *hw,
1530 u32 *macreg, u32 *macbackup)
1531{
1532 struct rtl_priv *rtlpriv = rtl_priv(hw);
1533 u32 i;
1534
1535 for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
1536 macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]);
1537 macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]);
1538}
1539
1540static void _rtl92c_phy_reload_adda_registers(struct ieee80211_hw *hw,
1541 u32 *addareg, u32 *addabackup,
1542 u32 regiesternum)
1543{
1544 u32 i;
1545
1546 for (i = 0; i < regiesternum; i++)
1547 rtl_set_bbreg(hw, addareg[i], MASKDWORD, addabackup[i]);
1548}
1549
1550static void _rtl92c_phy_reload_mac_registers(struct ieee80211_hw *hw,
1551 u32 *macreg, u32 *macbackup)
1552{
1553 struct rtl_priv *rtlpriv = rtl_priv(hw);
1554 u32 i;
1555
1556 for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
1557 rtl_write_byte(rtlpriv, macreg[i], (u8) macbackup[i]);
1558 rtl_write_dword(rtlpriv, macreg[i], macbackup[i]);
1559}
1560
1561static void _rtl92c_phy_path_adda_on(struct ieee80211_hw *hw,
1562 u32 *addareg, bool is_patha_on, bool is2t)
1563{
1564 u32 pathOn;
1565 u32 i;
1566
1567 pathOn = is_patha_on ? 0x04db25a4 : 0x0b1b25a4;
1568 if (false == is2t) {
1569 pathOn = 0x0bdb25a0;
1570 rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0);
1571 } else {
1572 rtl_set_bbreg(hw, addareg[0], MASKDWORD, pathOn);
1573 }
1574
1575 for (i = 1; i < IQK_ADDA_REG_NUM; i++)
1576 rtl_set_bbreg(hw, addareg[i], MASKDWORD, pathOn);
1577}
1578
1579static void _rtl92c_phy_mac_setting_calibration(struct ieee80211_hw *hw,
1580 u32 *macreg, u32 *macbackup)
1581{
1582 struct rtl_priv *rtlpriv = rtl_priv(hw);
1583 u32 i;
1584
1585 rtl_write_byte(rtlpriv, macreg[0], 0x3F);
1586
1587 for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++)
1588 rtl_write_byte(rtlpriv, macreg[i],
1589 (u8) (macbackup[i] & (~BIT(3))));
1590 rtl_write_byte(rtlpriv, macreg[i], (u8) (macbackup[i] & (~BIT(5))));
1591}
1592
1593static void _rtl92c_phy_path_a_standby(struct ieee80211_hw *hw)
1594{
1595 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0);
1596 rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000);
1597 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
1598}
1599
1600static void _rtl92c_phy_pi_mode_switch(struct ieee80211_hw *hw, bool pi_mode)
1601{
1602 u32 mode;
1603
1604 mode = pi_mode ? 0x01000100 : 0x01000000;
1605 rtl_set_bbreg(hw, 0x820, MASKDWORD, mode);
1606 rtl_set_bbreg(hw, 0x828, MASKDWORD, mode);
1607}
1608
1609static bool _rtl92c_phy_simularity_compare(struct ieee80211_hw *hw,
1610 long result[][8], u8 c1, u8 c2)
1611{
1612 u32 i, j, diff, simularity_bitmap, bound;
1613 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1614
1615 u8 final_candidate[2] = { 0xFF, 0xFF };
1616 bool bresult = true, is2t = IS_92C_SERIAL(rtlhal->version);
1617
1618 if (is2t)
1619 bound = 8;
1620 else
1621 bound = 4;
1622
1623 simularity_bitmap = 0;
1624
1625 for (i = 0; i < bound; i++) {
1626 diff = (result[c1][i] > result[c2][i]) ?
1627 (result[c1][i] - result[c2][i]) :
1628 (result[c2][i] - result[c1][i]);
1629
1630 if (diff > MAX_TOLERANCE) {
1631 if ((i == 2 || i == 6) && !simularity_bitmap) {
1632 if (result[c1][i] + result[c1][i + 1] == 0)
1633 final_candidate[(i / 4)] = c2;
1634 else if (result[c2][i] + result[c2][i + 1] == 0)
1635 final_candidate[(i / 4)] = c1;
1636 else
1637 simularity_bitmap = simularity_bitmap |
1638 (1 << i);
1639 } else
1640 simularity_bitmap =
1641 simularity_bitmap | (1 << i);
1642 }
1643 }
1644
1645 if (simularity_bitmap == 0) {
1646 for (i = 0; i < (bound / 4); i++) {
1647 if (final_candidate[i] != 0xFF) {
1648 for (j = i * 4; j < (i + 1) * 4 - 2; j++)
1649 result[3][j] =
1650 result[final_candidate[i]][j];
1651 bresult = false;
1652 }
1653 }
1654 return bresult;
1655 } else if (!(simularity_bitmap & 0x0F)) {
1656 for (i = 0; i < 4; i++)
1657 result[3][i] = result[c1][i];
1658 return false;
1659 } else if (!(simularity_bitmap & 0xF0) && is2t) {
1660 for (i = 4; i < 8; i++)
1661 result[3][i] = result[c1][i];
1662 return false;
1663 } else {
1664 return false;
1665 }
1666
1667}
1668
1669static void _rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw,
1670 long result[][8], u8 t, bool is2t)
1671{
1672 struct rtl_priv *rtlpriv = rtl_priv(hw);
1673 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1674 u32 i;
1675 u8 patha_ok, pathb_ok;
1676 u32 adda_reg[IQK_ADDA_REG_NUM] = {
1677 0x85c, 0xe6c, 0xe70, 0xe74,
1678 0xe78, 0xe7c, 0xe80, 0xe84,
1679 0xe88, 0xe8c, 0xed0, 0xed4,
1680 0xed8, 0xedc, 0xee0, 0xeec
1681 };
1682
1683 u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
1684 0x522, 0x550, 0x551, 0x040
1685 };
1686
1687 const u32 retrycount = 2;
1688
1689 u32 bbvalue;
1690
1691 if (t == 0) {
1692 bbvalue = rtl_get_bbreg(hw, 0x800, MASKDWORD);
1693
1694 _rtl92c_phy_save_adda_registers(hw, adda_reg,
1695 rtlphy->adda_backup, 16);
1696 _rtl92c_phy_save_mac_registers(hw, iqk_mac_reg,
1697 rtlphy->iqk_mac_backup);
1698 }
1699 _rtl92c_phy_path_adda_on(hw, adda_reg, true, is2t);
1700 if (t == 0) {
Larry Finger7ea47242011-02-19 16:28:57 -06001701 rtlphy->rfpi_enable = (u8) rtl_get_bbreg(hw,
Larry Finger0c817332010-12-08 11:12:31 -06001702 RFPGA0_XA_HSSIPARAMETER1,
1703 BIT(8));
1704 }
Larry Finger7ea47242011-02-19 16:28:57 -06001705 if (!rtlphy->rfpi_enable)
Larry Finger0c817332010-12-08 11:12:31 -06001706 _rtl92c_phy_pi_mode_switch(hw, true);
1707 if (t == 0) {
1708 rtlphy->reg_c04 = rtl_get_bbreg(hw, 0xc04, MASKDWORD);
1709 rtlphy->reg_c08 = rtl_get_bbreg(hw, 0xc08, MASKDWORD);
1710 rtlphy->reg_874 = rtl_get_bbreg(hw, 0x874, MASKDWORD);
1711 }
1712 rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600);
1713 rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4);
1714 rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000);
1715 if (is2t) {
1716 rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000);
1717 rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00010000);
1718 }
1719 _rtl92c_phy_mac_setting_calibration(hw, iqk_mac_reg,
1720 rtlphy->iqk_mac_backup);
1721 rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x00080000);
1722 if (is2t)
1723 rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x00080000);
1724 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
1725 rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00);
1726 rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x01004800);
1727 for (i = 0; i < retrycount; i++) {
1728 patha_ok = _rtl92c_phy_path_a_iqk(hw, is2t);
1729 if (patha_ok == 0x03) {
1730 result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
1731 0x3FF0000) >> 16;
1732 result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
1733 0x3FF0000) >> 16;
1734 result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
1735 0x3FF0000) >> 16;
1736 result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
1737 0x3FF0000) >> 16;
1738 break;
1739 } else if (i == (retrycount - 1) && patha_ok == 0x01)
1740 result[t][0] = (rtl_get_bbreg(hw, 0xe94,
1741 MASKDWORD) & 0x3FF0000) >>
1742 16;
1743 result[t][1] =
1744 (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) & 0x3FF0000) >> 16;
1745
1746 }
1747
1748 if (is2t) {
1749 _rtl92c_phy_path_a_standby(hw);
1750 _rtl92c_phy_path_adda_on(hw, adda_reg, false, is2t);
1751 for (i = 0; i < retrycount; i++) {
1752 pathb_ok = _rtl92c_phy_path_b_iqk(hw);
1753 if (pathb_ok == 0x03) {
1754 result[t][4] = (rtl_get_bbreg(hw,
1755 0xeb4,
1756 MASKDWORD) &
1757 0x3FF0000) >> 16;
1758 result[t][5] =
1759 (rtl_get_bbreg(hw, 0xebc, MASKDWORD) &
1760 0x3FF0000) >> 16;
1761 result[t][6] =
1762 (rtl_get_bbreg(hw, 0xec4, MASKDWORD) &
1763 0x3FF0000) >> 16;
1764 result[t][7] =
1765 (rtl_get_bbreg(hw, 0xecc, MASKDWORD) &
1766 0x3FF0000) >> 16;
1767 break;
1768 } else if (i == (retrycount - 1) && pathb_ok == 0x01) {
1769 result[t][4] = (rtl_get_bbreg(hw,
1770 0xeb4,
1771 MASKDWORD) &
1772 0x3FF0000) >> 16;
1773 }
1774 result[t][5] = (rtl_get_bbreg(hw, 0xebc, MASKDWORD) &
1775 0x3FF0000) >> 16;
1776 }
1777 }
1778 rtl_set_bbreg(hw, 0xc04, MASKDWORD, rtlphy->reg_c04);
1779 rtl_set_bbreg(hw, 0x874, MASKDWORD, rtlphy->reg_874);
1780 rtl_set_bbreg(hw, 0xc08, MASKDWORD, rtlphy->reg_c08);
1781 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0);
1782 rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3);
1783 if (is2t)
1784 rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3);
1785 if (t != 0) {
Larry Finger7ea47242011-02-19 16:28:57 -06001786 if (!rtlphy->rfpi_enable)
Larry Finger0c817332010-12-08 11:12:31 -06001787 _rtl92c_phy_pi_mode_switch(hw, false);
1788 _rtl92c_phy_reload_adda_registers(hw, adda_reg,
1789 rtlphy->adda_backup, 16);
1790 _rtl92c_phy_reload_mac_registers(hw, iqk_mac_reg,
1791 rtlphy->iqk_mac_backup);
1792 }
1793}
1794
1795static void _rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
1796{
1797 u8 tmpreg;
1798 u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal;
1799 struct rtl_priv *rtlpriv = rtl_priv(hw);
1800
1801 tmpreg = rtl_read_byte(rtlpriv, 0xd03);
1802
1803 if ((tmpreg & 0x70) != 0)
1804 rtl_write_byte(rtlpriv, 0xd03, tmpreg & 0x8F);
1805 else
1806 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
1807
1808 if ((tmpreg & 0x70) != 0) {
1809 rf_a_mode = rtl_get_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS);
1810
1811 if (is2t)
1812 rf_b_mode = rtl_get_rfreg(hw, RF90_PATH_B, 0x00,
1813 MASK12BITS);
1814
1815 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS,
1816 (rf_a_mode & 0x8FFFF) | 0x10000);
1817
1818 if (is2t)
1819 rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
1820 (rf_b_mode & 0x8FFFF) | 0x10000);
1821 }
1822 lc_cal = rtl_get_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS);
1823
1824 rtl_set_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS, lc_cal | 0x08000);
1825
1826 mdelay(100);
1827
1828 if ((tmpreg & 0x70) != 0) {
1829 rtl_write_byte(rtlpriv, 0xd03, tmpreg);
1830 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS, rf_a_mode);
1831
1832 if (is2t)
1833 rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
1834 rf_b_mode);
1835 } else {
1836 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
1837 }
1838}
1839
1840static void _rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw,
1841 char delta, bool is2t)
1842{
1843 /* This routine is deliberately dummied out for later fixes */
1844#if 0
1845 struct rtl_priv *rtlpriv = rtl_priv(hw);
1846 struct rtl_phy *rtlphy = &(rtlpriv->phy);
1847 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1848
1849 u32 reg_d[PATH_NUM];
1850 u32 tmpreg, index, offset, path, i, pathbound = PATH_NUM, apkbound;
1851
1852 u32 bb_backup[APK_BB_REG_NUM];
1853 u32 bb_reg[APK_BB_REG_NUM] = {
1854 0x904, 0xc04, 0x800, 0xc08, 0x874
1855 };
1856 u32 bb_ap_mode[APK_BB_REG_NUM] = {
1857 0x00000020, 0x00a05430, 0x02040000,
1858 0x000800e4, 0x00204000
1859 };
1860 u32 bb_normal_ap_mode[APK_BB_REG_NUM] = {
1861 0x00000020, 0x00a05430, 0x02040000,
1862 0x000800e4, 0x22204000
1863 };
1864
1865 u32 afe_backup[APK_AFE_REG_NUM];
1866 u32 afe_reg[APK_AFE_REG_NUM] = {
1867 0x85c, 0xe6c, 0xe70, 0xe74, 0xe78,
1868 0xe7c, 0xe80, 0xe84, 0xe88, 0xe8c,
1869 0xed0, 0xed4, 0xed8, 0xedc, 0xee0,
1870 0xeec
1871 };
1872
1873 u32 mac_backup[IQK_MAC_REG_NUM];
1874 u32 mac_reg[IQK_MAC_REG_NUM] = {
1875 0x522, 0x550, 0x551, 0x040
1876 };
1877
1878 u32 apk_rf_init_value[PATH_NUM][APK_BB_REG_NUM] = {
1879 {0x0852c, 0x1852c, 0x5852c, 0x1852c, 0x5852c},
1880 {0x2852e, 0x0852e, 0x3852e, 0x0852e, 0x0852e}
1881 };
1882
1883 u32 apk_normal_rf_init_value[PATH_NUM][APK_BB_REG_NUM] = {
1884 {0x0852c, 0x0a52c, 0x3a52c, 0x5a52c, 0x5a52c},
1885 {0x0852c, 0x0a52c, 0x5a52c, 0x5a52c, 0x5a52c}
1886 };
1887
1888 u32 apk_rf_value_0[PATH_NUM][APK_BB_REG_NUM] = {
1889 {0x52019, 0x52014, 0x52013, 0x5200f, 0x5208d},
1890 {0x5201a, 0x52019, 0x52016, 0x52033, 0x52050}
1891 };
1892
1893 u32 apk_normal_rf_value_0[PATH_NUM][APK_BB_REG_NUM] = {
1894 {0x52019, 0x52017, 0x52010, 0x5200d, 0x5206a},
1895 {0x52019, 0x52017, 0x52010, 0x5200d, 0x5206a}
1896 };
1897
1898 u32 afe_on_off[PATH_NUM] = {
1899 0x04db25a4, 0x0b1b25a4
1900 };
1901
1902 u32 apk_offset[PATH_NUM] = { 0xb68, 0xb6c };
1903
1904 u32 apk_normal_offset[PATH_NUM] = { 0xb28, 0xb98 };
1905
1906 u32 apk_value[PATH_NUM] = { 0x92fc0000, 0x12fc0000 };
1907
1908 u32 apk_normal_value[PATH_NUM] = { 0x92680000, 0x12680000 };
1909
1910 const char apk_delta_mapping[APK_BB_REG_NUM][13] = {
1911 {-4, -3, -2, -2, -1, -1, 0, 1, 2, 3, 4, 5, 6},
1912 {-4, -3, -2, -2, -1, -1, 0, 1, 2, 3, 4, 5, 6},
1913 {-6, -4, -2, -2, -1, -1, 0, 1, 2, 3, 4, 5, 6},
1914 {-1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6},
1915 {-11, -9, -7, -5, -3, -1, 0, 0, 0, 0, 0, 0, 0}
1916 };
1917
1918 const u32 apk_normal_setting_value_1[13] = {
1919 0x01017018, 0xf7ed8f84, 0x1b1a1816, 0x2522201e, 0x322e2b28,
1920 0x433f3a36, 0x5b544e49, 0x7b726a62, 0xa69a8f84, 0xdfcfc0b3,
1921 0x12680000, 0x00880000, 0x00880000
1922 };
1923
1924 const u32 apk_normal_setting_value_2[16] = {
1925 0x01c7021d, 0x01670183, 0x01000123, 0x00bf00e2, 0x008d00a3,
1926 0x0068007b, 0x004d0059, 0x003a0042, 0x002b0031, 0x001f0025,
1927 0x0017001b, 0x00110014, 0x000c000f, 0x0009000b, 0x00070008,
1928 0x00050006
1929 };
1930
1931 const u32 apk_result[PATH_NUM][APK_BB_REG_NUM];
1932
1933 long bb_offset, delta_v, delta_offset;
1934
1935 if (!is2t)
1936 pathbound = 1;
1937
1938 for (index = 0; index < PATH_NUM; index++) {
1939 apk_offset[index] = apk_normal_offset[index];
1940 apk_value[index] = apk_normal_value[index];
1941 afe_on_off[index] = 0x6fdb25a4;
1942 }
1943
1944 for (index = 0; index < APK_BB_REG_NUM; index++) {
1945 for (path = 0; path < pathbound; path++) {
1946 apk_rf_init_value[path][index] =
1947 apk_normal_rf_init_value[path][index];
1948 apk_rf_value_0[path][index] =
1949 apk_normal_rf_value_0[path][index];
1950 }
1951 bb_ap_mode[index] = bb_normal_ap_mode[index];
1952
1953 apkbound = 6;
1954 }
1955
1956 for (index = 0; index < APK_BB_REG_NUM; index++) {
1957 if (index == 0)
1958 continue;
1959 bb_backup[index] = rtl_get_bbreg(hw, bb_reg[index], MASKDWORD);
1960 }
1961
1962 _rtl92c_phy_save_mac_registers(hw, mac_reg, mac_backup);
1963
1964 _rtl92c_phy_save_adda_registers(hw, afe_reg, afe_backup, 16);
1965
1966 for (path = 0; path < pathbound; path++) {
1967 if (path == RF90_PATH_A) {
1968 offset = 0xb00;
1969 for (index = 0; index < 11; index++) {
1970 rtl_set_bbreg(hw, offset, MASKDWORD,
1971 apk_normal_setting_value_1
1972 [index]);
1973
1974 offset += 0x04;
1975 }
1976
1977 rtl_set_bbreg(hw, 0xb98, MASKDWORD, 0x12680000);
1978
1979 offset = 0xb68;
1980 for (; index < 13; index++) {
1981 rtl_set_bbreg(hw, offset, MASKDWORD,
1982 apk_normal_setting_value_1
1983 [index]);
1984
1985 offset += 0x04;
1986 }
1987
1988 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x40000000);
1989
1990 offset = 0xb00;
1991 for (index = 0; index < 16; index++) {
1992 rtl_set_bbreg(hw, offset, MASKDWORD,
1993 apk_normal_setting_value_2
1994 [index]);
1995
1996 offset += 0x04;
1997 }
1998 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x00000000);
1999 } else if (path == RF90_PATH_B) {
2000 offset = 0xb70;
2001 for (index = 0; index < 10; index++) {
2002 rtl_set_bbreg(hw, offset, MASKDWORD,
2003 apk_normal_setting_value_1
2004 [index]);
2005
2006 offset += 0x04;
2007 }
2008 rtl_set_bbreg(hw, 0xb28, MASKDWORD, 0x12680000);
2009 rtl_set_bbreg(hw, 0xb98, MASKDWORD, 0x12680000);
2010
2011 offset = 0xb68;
2012 index = 11;
2013 for (; index < 13; index++) {
2014 rtl_set_bbreg(hw, offset, MASKDWORD,
2015 apk_normal_setting_value_1
2016 [index]);
2017
2018 offset += 0x04;
2019 }
2020
2021 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x40000000);
2022
2023 offset = 0xb60;
2024 for (index = 0; index < 16; index++) {
2025 rtl_set_bbreg(hw, offset, MASKDWORD,
2026 apk_normal_setting_value_2
2027 [index]);
2028
2029 offset += 0x04;
2030 }
2031 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x00000000);
2032 }
2033
2034 reg_d[path] = rtl_get_rfreg(hw, (enum radio_path)path,
2035 0xd, MASKDWORD);
2036
2037 for (index = 0; index < APK_AFE_REG_NUM; index++)
2038 rtl_set_bbreg(hw, afe_reg[index], MASKDWORD,
2039 afe_on_off[path]);
2040
2041 if (path == RF90_PATH_A) {
2042 for (index = 0; index < APK_BB_REG_NUM; index++) {
2043 if (index == 0)
2044 continue;
2045 rtl_set_bbreg(hw, bb_reg[index], MASKDWORD,
2046 bb_ap_mode[index]);
2047 }
2048 }
2049
2050 _rtl92c_phy_mac_setting_calibration(hw, mac_reg, mac_backup);
2051
2052 if (path == 0) {
2053 rtl_set_rfreg(hw, RF90_PATH_B, 0x0, MASKDWORD, 0x10000);
2054 } else {
2055 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASKDWORD,
2056 0x10000);
2057 rtl_set_rfreg(hw, RF90_PATH_A, 0x10, MASKDWORD,
2058 0x1000f);
2059 rtl_set_rfreg(hw, RF90_PATH_A, 0x11, MASKDWORD,
2060 0x20103);
2061 }
2062
2063 delta_offset = ((delta + 14) / 2);
2064 if (delta_offset < 0)
2065 delta_offset = 0;
2066 else if (delta_offset > 12)
2067 delta_offset = 12;
2068
2069 for (index = 0; index < APK_BB_REG_NUM; index++) {
2070 if (index != 1)
2071 continue;
2072
2073 tmpreg = apk_rf_init_value[path][index];
2074
2075 if (!rtlefuse->b_apk_thermalmeterignore) {
2076 bb_offset = (tmpreg & 0xF0000) >> 16;
2077
2078 if (!(tmpreg & BIT(15)))
2079 bb_offset = -bb_offset;
2080
2081 delta_v =
2082 apk_delta_mapping[index][delta_offset];
2083
2084 bb_offset += delta_v;
2085
2086 if (bb_offset < 0) {
2087 tmpreg = tmpreg & (~BIT(15));
2088 bb_offset = -bb_offset;
2089 } else {
2090 tmpreg = tmpreg | BIT(15);
2091 }
2092
2093 tmpreg =
2094 (tmpreg & 0xFFF0FFFF) | (bb_offset << 16);
2095 }
2096
2097 rtl_set_rfreg(hw, (enum radio_path)path, 0xc,
2098 MASKDWORD, 0x8992e);
2099 rtl_set_rfreg(hw, (enum radio_path)path, 0x0,
2100 MASKDWORD, apk_rf_value_0[path][index]);
2101 rtl_set_rfreg(hw, (enum radio_path)path, 0xd,
2102 MASKDWORD, tmpreg);
2103
2104 i = 0;
2105 do {
2106 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80000000);
2107 rtl_set_bbreg(hw, apk_offset[path],
2108 MASKDWORD, apk_value[0]);
2109 RTPRINT(rtlpriv, FINIT, INIT_IQK,
2110 ("PHY_APCalibrate() offset 0x%x "
2111 "value 0x%x\n",
2112 apk_offset[path],
2113 rtl_get_bbreg(hw, apk_offset[path],
2114 MASKDWORD)));
2115
2116 mdelay(3);
2117
2118 rtl_set_bbreg(hw, apk_offset[path],
2119 MASKDWORD, apk_value[1]);
2120 RTPRINT(rtlpriv, FINIT, INIT_IQK,
2121 ("PHY_APCalibrate() offset 0x%x "
2122 "value 0x%x\n",
2123 apk_offset[path],
2124 rtl_get_bbreg(hw, apk_offset[path],
2125 MASKDWORD)));
2126
2127 mdelay(20);
2128
2129 rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x00000000);
2130
2131 if (path == RF90_PATH_A)
2132 tmpreg = rtl_get_bbreg(hw, 0xbd8,
2133 0x03E00000);
2134 else
2135 tmpreg = rtl_get_bbreg(hw, 0xbd8,
2136 0xF8000000);
2137
2138 RTPRINT(rtlpriv, FINIT, INIT_IQK,
2139 ("PHY_APCalibrate() offset "
2140 "0xbd8[25:21] %x\n", tmpreg));
2141
2142 i++;
2143
2144 } while (tmpreg > apkbound && i < 4);
2145
2146 apk_result[path][index] = tmpreg;
2147 }
2148 }
2149
2150 _rtl92c_phy_reload_mac_registers(hw, mac_reg, mac_backup);
2151
2152 for (index = 0; index < APK_BB_REG_NUM; index++) {
2153 if (index == 0)
2154 continue;
2155 rtl_set_bbreg(hw, bb_reg[index], MASKDWORD, bb_backup[index]);
2156 }
2157
2158 _rtl92c_phy_reload_adda_registers(hw, afe_reg, afe_backup, 16);
2159
2160 for (path = 0; path < pathbound; path++) {
2161 rtl_set_rfreg(hw, (enum radio_path)path, 0xd,
2162 MASKDWORD, reg_d[path]);
2163
2164 if (path == RF90_PATH_B) {
2165 rtl_set_rfreg(hw, RF90_PATH_A, 0x10, MASKDWORD,
2166 0x1000f);
2167 rtl_set_rfreg(hw, RF90_PATH_A, 0x11, MASKDWORD,
2168 0x20101);
2169 }
2170
2171 if (apk_result[path][1] > 6)
2172 apk_result[path][1] = 6;
2173 }
2174
2175 for (path = 0; path < pathbound; path++) {
2176 rtl_set_rfreg(hw, (enum radio_path)path, 0x3, MASKDWORD,
2177 ((apk_result[path][1] << 15) |
2178 (apk_result[path][1] << 10) |
2179 (apk_result[path][1] << 5) |
2180 apk_result[path][1]));
2181
2182 if (path == RF90_PATH_A)
2183 rtl_set_rfreg(hw, (enum radio_path)path, 0x4, MASKDWORD,
2184 ((apk_result[path][1] << 15) |
2185 (apk_result[path][1] << 10) |
2186 (0x00 << 5) | 0x05));
2187 else
2188 rtl_set_rfreg(hw, (enum radio_path)path, 0x4, MASKDWORD,
2189 ((apk_result[path][1] << 15) |
2190 (apk_result[path][1] << 10) |
2191 (0x02 << 5) | 0x05));
2192
2193 rtl_set_rfreg(hw, (enum radio_path)path, 0xe, MASKDWORD,
2194 ((0x08 << 15) | (0x08 << 10) | (0x08 << 5) |
2195 0x08));
2196
2197 }
2198
2199 rtlphy->b_apk_done = true;
2200#endif
2201}
2202
2203static void _rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw,
2204 bool bmain, bool is2t)
2205{
2206 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2207
2208 if (is_hal_stop(rtlhal)) {
2209 rtl_set_bbreg(hw, REG_LEDCFG0, BIT(23), 0x01);
2210 rtl_set_bbreg(hw, rFPGA0_XAB_RFPARAMETER, BIT(13), 0x01);
2211 }
2212 if (is2t) {
2213 if (bmain)
2214 rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
2215 BIT(5) | BIT(6), 0x1);
2216 else
2217 rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
2218 BIT(5) | BIT(6), 0x2);
2219 } else {
2220 if (bmain)
2221 rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300, 0x2);
2222 else
2223 rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300, 0x1);
2224
2225 }
2226}
2227
2228#undef IQK_ADDA_REG_NUM
2229#undef IQK_DELAY_TIME
2230
2231void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery)
2232{
2233 struct rtl_priv *rtlpriv = rtl_priv(hw);
2234 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2235 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2236
2237 long result[4][8];
2238 u8 i, final_candidate;
2239 bool b_patha_ok, b_pathb_ok;
2240 long reg_e94, reg_e9c, reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4,
2241 reg_ecc, reg_tmp = 0;
2242 bool is12simular, is13simular, is23simular;
2243 bool b_start_conttx = false, b_singletone = false;
2244 u32 iqk_bb_reg[10] = {
2245 ROFDM0_XARXIQIMBALANCE,
2246 ROFDM0_XBRXIQIMBALANCE,
2247 ROFDM0_ECCATHRESHOLD,
2248 ROFDM0_AGCRSSITABLE,
2249 ROFDM0_XATXIQIMBALANCE,
2250 ROFDM0_XBTXIQIMBALANCE,
2251 ROFDM0_XCTXIQIMBALANCE,
2252 ROFDM0_XCTXAFE,
2253 ROFDM0_XDTXAFE,
2254 ROFDM0_RXIQEXTANTA
2255 };
2256
2257 if (b_recovery) {
2258 _rtl92c_phy_reload_adda_registers(hw,
2259 iqk_bb_reg,
2260 rtlphy->iqk_bb_backup, 10);
2261 return;
2262 }
2263 if (b_start_conttx || b_singletone)
2264 return;
2265 for (i = 0; i < 8; i++) {
2266 result[0][i] = 0;
2267 result[1][i] = 0;
2268 result[2][i] = 0;
2269 result[3][i] = 0;
2270 }
2271 final_candidate = 0xff;
2272 b_patha_ok = false;
2273 b_pathb_ok = false;
2274 is12simular = false;
2275 is23simular = false;
2276 is13simular = false;
2277 for (i = 0; i < 3; i++) {
2278 if (IS_92C_SERIAL(rtlhal->version))
2279 _rtl92c_phy_iq_calibrate(hw, result, i, true);
2280 else
2281 _rtl92c_phy_iq_calibrate(hw, result, i, false);
2282 if (i == 1) {
2283 is12simular = _rtl92c_phy_simularity_compare(hw,
2284 result, 0,
2285 1);
2286 if (is12simular) {
2287 final_candidate = 0;
2288 break;
2289 }
2290 }
2291 if (i == 2) {
2292 is13simular = _rtl92c_phy_simularity_compare(hw,
2293 result, 0,
2294 2);
2295 if (is13simular) {
2296 final_candidate = 0;
2297 break;
2298 }
2299 is23simular = _rtl92c_phy_simularity_compare(hw,
2300 result, 1,
2301 2);
2302 if (is23simular)
2303 final_candidate = 1;
2304 else {
2305 for (i = 0; i < 8; i++)
2306 reg_tmp += result[3][i];
2307
2308 if (reg_tmp != 0)
2309 final_candidate = 3;
2310 else
2311 final_candidate = 0xFF;
2312 }
2313 }
2314 }
2315 for (i = 0; i < 4; i++) {
2316 reg_e94 = result[i][0];
2317 reg_e9c = result[i][1];
2318 reg_ea4 = result[i][2];
2319 reg_eac = result[i][3];
2320 reg_eb4 = result[i][4];
2321 reg_ebc = result[i][5];
2322 reg_ec4 = result[i][6];
2323 reg_ecc = result[i][7];
2324 }
2325 if (final_candidate != 0xff) {
2326 rtlphy->reg_e94 = reg_e94 = result[final_candidate][0];
2327 rtlphy->reg_e9c = reg_e9c = result[final_candidate][1];
2328 reg_ea4 = result[final_candidate][2];
2329 reg_eac = result[final_candidate][3];
2330 rtlphy->reg_eb4 = reg_eb4 = result[final_candidate][4];
2331 rtlphy->reg_ebc = reg_ebc = result[final_candidate][5];
2332 reg_ec4 = result[final_candidate][6];
2333 reg_ecc = result[final_candidate][7];
2334 b_patha_ok = b_pathb_ok = true;
2335 } else {
2336 rtlphy->reg_e94 = rtlphy->reg_eb4 = 0x100;
2337 rtlphy->reg_e9c = rtlphy->reg_ebc = 0x0;
2338 }
2339 if (reg_e94 != 0) /*&&(reg_ea4 != 0) */
2340 _rtl92c_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result,
2341 final_candidate,
2342 (reg_ea4 == 0));
2343 if (IS_92C_SERIAL(rtlhal->version)) {
2344 if (reg_eb4 != 0) /*&&(reg_ec4 != 0) */
2345 _rtl92c_phy_path_b_fill_iqk_matrix(hw, b_pathb_ok,
2346 result,
2347 final_candidate,
2348 (reg_ec4 == 0));
2349 }
2350 _rtl92c_phy_save_adda_registers(hw, iqk_bb_reg,
2351 rtlphy->iqk_bb_backup, 10);
2352}
2353
2354void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw)
2355{
2356 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2357 bool b_start_conttx = false, b_singletone = false;
2358
2359 if (b_start_conttx || b_singletone)
2360 return;
2361 if (IS_92C_SERIAL(rtlhal->version))
2362 _rtl92c_phy_lc_calibrate(hw, true);
2363 else
2364 _rtl92c_phy_lc_calibrate(hw, false);
2365}
2366
2367void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, char delta)
2368{
2369 struct rtl_priv *rtlpriv = rtl_priv(hw);
2370 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2371 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2372
Larry Finger7ea47242011-02-19 16:28:57 -06002373 if (rtlphy->apk_done)
Larry Finger0c817332010-12-08 11:12:31 -06002374 return;
2375 if (IS_92C_SERIAL(rtlhal->version))
2376 _rtl92c_phy_ap_calibrate(hw, delta, true);
2377 else
2378 _rtl92c_phy_ap_calibrate(hw, delta, false);
2379}
2380
2381void rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain)
2382{
2383 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
2384
2385 if (IS_92C_SERIAL(rtlhal->version))
2386 _rtl92c_phy_set_rfpath_switch(hw, bmain, true);
2387 else
2388 _rtl92c_phy_set_rfpath_switch(hw, bmain, false);
2389}
2390
2391bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
2392{
2393 struct rtl_priv *rtlpriv = rtl_priv(hw);
2394 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2395 bool b_postprocessing = false;
2396
2397 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
2398 ("-->IO Cmd(%#x), set_io_inprogress(%d)\n",
2399 iotype, rtlphy->set_io_inprogress));
2400 do {
2401 switch (iotype) {
2402 case IO_CMD_RESUME_DM_BY_SCAN:
2403 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
2404 ("[IO CMD] Resume DM after scan.\n"));
2405 b_postprocessing = true;
2406 break;
2407 case IO_CMD_PAUSE_DM_BY_SCAN:
2408 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
2409 ("[IO CMD] Pause DM before scan.\n"));
2410 b_postprocessing = true;
2411 break;
2412 default:
2413 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
2414 ("switch case not process\n"));
2415 break;
2416 }
2417 } while (false);
2418 if (b_postprocessing && !rtlphy->set_io_inprogress) {
2419 rtlphy->set_io_inprogress = true;
2420 rtlphy->current_io_type = iotype;
2421 } else {
2422 return false;
2423 }
2424 rtl92c_phy_set_io(hw);
2425 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, ("<--IO Type(%#x)\n", iotype));
2426 return true;
2427}
2428
2429void rtl92c_phy_set_io(struct ieee80211_hw *hw)
2430{
2431 struct rtl_priv *rtlpriv = rtl_priv(hw);
2432 struct rtl_phy *rtlphy = &(rtlpriv->phy);
2433
2434 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
2435 ("--->Cmd(%#x), set_io_inprogress(%d)\n",
2436 rtlphy->current_io_type, rtlphy->set_io_inprogress));
2437 switch (rtlphy->current_io_type) {
2438 case IO_CMD_RESUME_DM_BY_SCAN:
2439 dm_digtable.cur_igvalue = rtlphy->initgain_backup.xaagccore1;
2440 rtl92c_dm_write_dig(hw);
2441 rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
2442 break;
2443 case IO_CMD_PAUSE_DM_BY_SCAN:
2444 rtlphy->initgain_backup.xaagccore1 = dm_digtable.cur_igvalue;
2445 dm_digtable.cur_igvalue = 0x17;
2446 rtl92c_dm_write_dig(hw);
2447 break;
2448 default:
2449 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
2450 ("switch case not process\n"));
2451 break;
2452 }
2453 rtlphy->set_io_inprogress = false;
2454 RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
2455 ("<---(%#x)\n", rtlphy->current_io_type));
2456}
2457
2458void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw)
2459{
2460 struct rtl_priv *rtlpriv = rtl_priv(hw);
2461
2462 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
2463 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
2464 rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00);
2465 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
2466 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
2467 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
2468}
2469
2470static void _rtl92ce_phy_set_rf_sleep(struct ieee80211_hw *hw)
2471{
2472 u32 u4b_tmp;
2473 u8 delay = 5;
2474 struct rtl_priv *rtlpriv = rtl_priv(hw);
2475
2476 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
2477 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
2478 rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40);
2479 u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK);
2480 while (u4b_tmp != 0 && delay > 0) {
2481 rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x0);
2482 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
2483 rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40);
2484 u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK);
2485 delay--;
2486 }
2487 if (delay == 0) {
2488 rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00);
2489 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
2490 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
2491 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
2492 RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
2493 ("Switch RF timeout !!!.\n"));
2494 return;
2495 }
2496 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
2497 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22);
2498}
2499
2500static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
2501 enum rf_pwrstate rfpwr_state)
2502{
2503 struct rtl_priv *rtlpriv = rtl_priv(hw);
2504 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
2505 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2506 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2507 bool bresult = true;
2508 u8 i, queue_id;
2509 struct rtl8192_tx_ring *ring = NULL;
2510
2511 ppsc->set_rfpowerstate_inprogress = true;
2512 switch (rfpwr_state) {
2513 case ERFON:{
2514 if ((ppsc->rfpwr_state == ERFOFF) &&
2515 RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
2516 bool rtstatus;
2517 u32 InitializeCount = 0;
2518 do {
2519 InitializeCount++;
2520 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2521 ("IPS Set eRf nic enable\n"));
2522 rtstatus = rtl_ps_enable_nic(hw);
2523 } while ((rtstatus != true)
2524 && (InitializeCount < 10));
2525 RT_CLEAR_PS_LEVEL(ppsc,
2526 RT_RF_OFF_LEVL_HALT_NIC);
2527 } else {
2528 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2529 ("Set ERFON sleeped:%d ms\n",
2530 jiffies_to_msecs(jiffies -
2531 ppsc->
2532 last_sleep_jiffies)));
2533 ppsc->last_awake_jiffies = jiffies;
2534 rtl92ce_phy_set_rf_on(hw);
2535 }
2536 if (mac->link_state == MAC80211_LINKED) {
2537 rtlpriv->cfg->ops->led_control(hw,
2538 LED_CTL_LINK);
2539 } else {
2540 rtlpriv->cfg->ops->led_control(hw,
2541 LED_CTL_NO_LINK);
2542 }
2543 break;
2544 }
2545 case ERFOFF:{
2546 for (queue_id = 0, i = 0;
2547 queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
2548 ring = &pcipriv->dev.tx_ring[queue_id];
2549 if (skb_queue_len(&ring->queue) == 0 ||
2550 queue_id == BEACON_QUEUE) {
2551 queue_id++;
2552 continue;
2553 } else {
2554 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
2555 ("eRf Off/Sleep: %d times "
2556 "TcbBusyQueue[%d] "
2557 "=%d before doze!\n", (i + 1),
2558 queue_id,
2559 skb_queue_len(&ring->queue)));
2560 udelay(10);
2561 i++;
2562 }
2563 if (i >= MAX_DOZE_WAITING_TIMES_9x) {
2564 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
2565 ("\nERFOFF: %d times "
2566 "TcbBusyQueue[%d] = %d !\n",
2567 MAX_DOZE_WAITING_TIMES_9x,
2568 queue_id,
2569 skb_queue_len(&ring->queue)));
2570 break;
2571 }
2572 }
2573 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
2574 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2575 ("IPS Set eRf nic disable\n"));
2576 rtl_ps_disable_nic(hw);
2577 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2578 } else {
2579 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
2580 rtlpriv->cfg->ops->led_control(hw,
2581 LED_CTL_NO_LINK);
2582 } else {
2583 rtlpriv->cfg->ops->led_control(hw,
2584 LED_CTL_POWER_OFF);
2585 }
2586 }
2587 break;
2588 }
2589 case ERFSLEEP:{
2590 if (ppsc->rfpwr_state == ERFOFF)
2591 break;
2592 for (queue_id = 0, i = 0;
2593 queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
2594 ring = &pcipriv->dev.tx_ring[queue_id];
2595 if (skb_queue_len(&ring->queue) == 0) {
2596 queue_id++;
2597 continue;
2598 } else {
2599 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
2600 ("eRf Off/Sleep: %d times "
2601 "TcbBusyQueue[%d] =%d before "
2602 "doze!\n", (i + 1), queue_id,
2603 skb_queue_len(&ring->queue)));
2604 udelay(10);
2605 i++;
2606 }
2607 if (i >= MAX_DOZE_WAITING_TIMES_9x) {
2608 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
2609 ("\n ERFSLEEP: %d times "
2610 "TcbBusyQueue[%d] = %d !\n",
2611 MAX_DOZE_WAITING_TIMES_9x,
2612 queue_id,
2613 skb_queue_len(&ring->queue)));
2614 break;
2615 }
2616 }
2617 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
2618 ("Set ERFSLEEP awaked:%d ms\n",
2619 jiffies_to_msecs(jiffies -
2620 ppsc->last_awake_jiffies)));
2621 ppsc->last_sleep_jiffies = jiffies;
2622 _rtl92ce_phy_set_rf_sleep(hw);
2623 break;
2624 }
2625 default:
2626 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
2627 ("switch case not process\n"));
2628 bresult = false;
2629 break;
2630 }
2631 if (bresult)
2632 ppsc->rfpwr_state = rfpwr_state;
2633 ppsc->set_rfpowerstate_inprogress = false;
2634 return bresult;
2635}
2636
2637bool rtl92c_phy_set_rf_power_state(struct ieee80211_hw *hw,
2638 enum rf_pwrstate rfpwr_state)
2639{
2640 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
2641 bool bresult = false;
2642
2643 if (rfpwr_state == ppsc->rfpwr_state)
2644 return bresult;
2645 bresult = _rtl92ce_phy_set_rf_power_state(hw, rfpwr_state);
2646 return bresult;
2647}