1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30#include "../wifi.h"
31#include "../pci.h"
32#include "../ps.h"
33#include "reg.h"
34#include "def.h"
35#include "phy.h"
36#include "rf.h"
37#include "dm.h"
38#include "table.h"
39
40u32 rtl92cu_phy_query_rf_reg(struct ieee80211_hw *hw,
41 enum radio_path rfpath, u32 regaddr, u32 bitmask)
42{
43 struct rtl_priv *rtlpriv = rtl_priv(hw);
44 u32 original_value, readback_value, bitshift;
45 struct rtl_phy *rtlphy = &(rtlpriv->phy);
46
47 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
48 "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
49 regaddr, rfpath, bitmask);
50 if (rtlphy->rf_mode != RF_OP_BY_FW) {
51 original_value = _rtl92c_phy_rf_serial_read(hw,
52 rfpath, regaddr);
53 } else {
54 original_value = _rtl92c_phy_fw_rf_serial_read(hw,
55 rfpath, regaddr);
56 }
57 bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
58 readback_value = (original_value & bitmask) >> bitshift;
59 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
60 "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
61 regaddr, rfpath, bitmask, original_value);
62 return readback_value;
63}
64
65void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
66 enum radio_path rfpath,
67 u32 regaddr, u32 bitmask, u32 data)
68{
69 struct rtl_priv *rtlpriv = rtl_priv(hw);
70 struct rtl_phy *rtlphy = &(rtlpriv->phy);
71 u32 original_value, bitshift;
72
73 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
74 "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
75 regaddr, bitmask, data, rfpath);
76 if (rtlphy->rf_mode != RF_OP_BY_FW) {
77 if (bitmask != RFREG_OFFSET_MASK) {
78 original_value = _rtl92c_phy_rf_serial_read(hw,
79 rfpath,
80 regaddr);
81 bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
82 data =
83 ((original_value & (~bitmask)) |
84 (data << bitshift));
85 }
86 _rtl92c_phy_rf_serial_write(hw, rfpath, regaddr, data);
87 } else {
88 if (bitmask != RFREG_OFFSET_MASK) {
89 original_value = _rtl92c_phy_fw_rf_serial_read(hw,
90 rfpath,
91 regaddr);
92 bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
93 data =
94 ((original_value & (~bitmask)) |
95 (data << bitshift));
96 }
97 _rtl92c_phy_fw_rf_serial_write(hw, rfpath, regaddr, data);
98 }
99 RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
100 "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
101 regaddr, bitmask, data, rfpath);
102}
103
104bool rtl92cu_phy_mac_config(struct ieee80211_hw *hw)
105{
106 bool rtstatus;
107 struct rtl_priv *rtlpriv = rtl_priv(hw);
108 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
109 bool is92c = IS_92C_SERIAL(rtlhal->version);
110
111 rtstatus = _rtl92cu_phy_config_mac_with_headerfile(hw);
112 if (is92c && IS_HARDWARE_TYPE_8192CE(rtlhal))
113 rtl_write_byte(rtlpriv, 0x14, 0x71);
114 return rtstatus;
115}
116
117bool rtl92cu_phy_bb_config(struct ieee80211_hw *hw)
118{
119 bool rtstatus = true;
120 struct rtl_priv *rtlpriv = rtl_priv(hw);
121 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
122 u16 regval;
123 u8 b_reg_hwparafile = 1;
124
125 _rtl92c_phy_init_bb_rf_register_definition(hw);
126 regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
127 rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, regval | BIT(13) |
128 BIT(0) | BIT(1));
129 rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x83);
130 rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL + 1, 0xdb);
131 rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB);
132 if (IS_HARDWARE_TYPE_8192CE(rtlhal)) {
133 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, FEN_PPLL | FEN_PCIEA |
134 FEN_DIO_PCIE | FEN_BB_GLB_RSTn | FEN_BBRSTB);
135 } else if (IS_HARDWARE_TYPE_8192CU(rtlhal)) {
136 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, FEN_USBA | FEN_USBD |
137 FEN_BB_GLB_RSTn | FEN_BBRSTB);
138 rtl_write_byte(rtlpriv, REG_LDOHCI12_CTRL, 0x0f);
139 }
140 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80);
141 if (b_reg_hwparafile == 1)
142 rtstatus = _rtl92c_phy_bb8192c_config_parafile(hw);
143 return rtstatus;
144}
145
146bool _rtl92cu_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
147{
148 struct rtl_priv *rtlpriv = rtl_priv(hw);
149 struct rtl_phy *rtlphy = &(rtlpriv->phy);
150 u32 i;
151 u32 arraylength;
152 u32 *ptrarray;
153
154 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
155 arraylength = rtlphy->hwparam_tables[MAC_REG].length ;
156 ptrarray = rtlphy->hwparam_tables[MAC_REG].pdata;
157 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Img:RTL8192CEMAC_2T_ARRAY\n");
158 for (i = 0; i < arraylength; i = i + 2)
159 rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
160 return true;
161}
162
163bool _rtl92cu_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
164 u8 configtype)
165{
166 int i;
167 u32 *phy_regarray_table;
168 u32 *agctab_array_table;
169 u16 phy_reg_arraylen, agctab_arraylen;
170 struct rtl_priv *rtlpriv = rtl_priv(hw);
171 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
172 struct rtl_phy *rtlphy = &(rtlpriv->phy);
173
174 if (IS_92C_SERIAL(rtlhal->version)) {
175 agctab_arraylen = rtlphy->hwparam_tables[AGCTAB_2T].length;
176 agctab_array_table = rtlphy->hwparam_tables[AGCTAB_2T].pdata;
177 phy_reg_arraylen = rtlphy->hwparam_tables[PHY_REG_2T].length;
178 phy_regarray_table = rtlphy->hwparam_tables[PHY_REG_2T].pdata;
179 } else {
180 agctab_arraylen = rtlphy->hwparam_tables[AGCTAB_1T].length;
181 agctab_array_table = rtlphy->hwparam_tables[AGCTAB_1T].pdata;
182 phy_reg_arraylen = rtlphy->hwparam_tables[PHY_REG_1T].length;
183 phy_regarray_table = rtlphy->hwparam_tables[PHY_REG_1T].pdata;
184 }
185 if (configtype == BASEBAND_CONFIG_PHY_REG) {
186 for (i = 0; i < phy_reg_arraylen; i = i + 2) {
187 if (phy_regarray_table[i] == 0xfe)
188 mdelay(50);
189 else if (phy_regarray_table[i] == 0xfd)
190 mdelay(5);
191 else if (phy_regarray_table[i] == 0xfc)
192 mdelay(1);
193 else if (phy_regarray_table[i] == 0xfb)
194 udelay(50);
195 else if (phy_regarray_table[i] == 0xfa)
196 udelay(5);
197 else if (phy_regarray_table[i] == 0xf9)
198 udelay(1);
199 rtl_set_bbreg(hw, phy_regarray_table[i], MASKDWORD,
200 phy_regarray_table[i + 1]);
201 udelay(1);
202 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
203 "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
204 phy_regarray_table[i],
205 phy_regarray_table[i + 1]);
206 }
207 } else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
208 for (i = 0; i < agctab_arraylen; i = i + 2) {
209 rtl_set_bbreg(hw, agctab_array_table[i], MASKDWORD,
210 agctab_array_table[i + 1]);
211 udelay(1);
212 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
213 "The agctab_array_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
214 agctab_array_table[i],
215 agctab_array_table[i + 1]);
216 }
217 }
218 return true;
219}
220
221bool _rtl92cu_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
222 u8 configtype)
223{
224 struct rtl_priv *rtlpriv = rtl_priv(hw);
225 struct rtl_phy *rtlphy = &(rtlpriv->phy);
226 int i;
227 u32 *phy_regarray_table_pg;
228 u16 phy_regarray_pg_len;
229
230 rtlphy->pwrgroup_cnt = 0;
231 phy_regarray_pg_len = rtlphy->hwparam_tables[PHY_REG_PG].length;
232 phy_regarray_table_pg = rtlphy->hwparam_tables[PHY_REG_PG].pdata;
233 if (configtype == BASEBAND_CONFIG_PHY_REG) {
234 for (i = 0; i < phy_regarray_pg_len; i = i + 3) {
235 if (phy_regarray_table_pg[i] == 0xfe)
236 mdelay(50);
237 else if (phy_regarray_table_pg[i] == 0xfd)
238 mdelay(5);
239 else if (phy_regarray_table_pg[i] == 0xfc)
240 mdelay(1);
241 else if (phy_regarray_table_pg[i] == 0xfb)
242 udelay(50);
243 else if (phy_regarray_table_pg[i] == 0xfa)
244 udelay(5);
245 else if (phy_regarray_table_pg[i] == 0xf9)
246 udelay(1);
247 _rtl92c_store_pwrIndex_diffrate_offset(hw,
248 phy_regarray_table_pg[i],
249 phy_regarray_table_pg[i + 1],
250 phy_regarray_table_pg[i + 2]);
251 }
252 } else {
253 RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
254 "configtype != BaseBand_Config_PHY_REG\n");
255 }
256 return true;
257}
258
259bool rtl92cu_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
260 enum radio_path rfpath)
261{
262 int i;
263 u32 *radioa_array_table;
264 u32 *radiob_array_table;
265 u16 radioa_arraylen, radiob_arraylen;
266 struct rtl_priv *rtlpriv = rtl_priv(hw);
267 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
268 struct rtl_phy *rtlphy = &(rtlpriv->phy);
269
270 if (IS_92C_SERIAL(rtlhal->version)) {
271 radioa_arraylen = rtlphy->hwparam_tables[RADIOA_2T].length;
272 radioa_array_table = rtlphy->hwparam_tables[RADIOA_2T].pdata;
273 radiob_arraylen = rtlphy->hwparam_tables[RADIOB_2T].length;
274 radiob_array_table = rtlphy->hwparam_tables[RADIOB_2T].pdata;
275 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
276 "Radio_A:RTL8192CERADIOA_2TARRAY\n");
277 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
278 "Radio_B:RTL8192CE_RADIOB_2TARRAY\n");
279 } else {
280 radioa_arraylen = rtlphy->hwparam_tables[RADIOA_1T].length;
281 radioa_array_table = rtlphy->hwparam_tables[RADIOA_1T].pdata;
282 radiob_arraylen = rtlphy->hwparam_tables[RADIOB_1T].length;
283 radiob_array_table = rtlphy->hwparam_tables[RADIOB_1T].pdata;
284 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
285 "Radio_A:RTL8192CE_RADIOA_1TARRAY\n");
286 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
287 "Radio_B:RTL8192CE_RADIOB_1TARRAY\n");
288 }
289 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
290 switch (rfpath) {
291 case RF90_PATH_A:
292 for (i = 0; i < radioa_arraylen; i = i + 2) {
293 if (radioa_array_table[i] == 0xfe)
294 mdelay(50);
295 else if (radioa_array_table[i] == 0xfd)
296 mdelay(5);
297 else if (radioa_array_table[i] == 0xfc)
298 mdelay(1);
299 else if (radioa_array_table[i] == 0xfb)
300 udelay(50);
301 else if (radioa_array_table[i] == 0xfa)
302 udelay(5);
303 else if (radioa_array_table[i] == 0xf9)
304 udelay(1);
305 else {
306 rtl_set_rfreg(hw, rfpath, radioa_array_table[i],
307 RFREG_OFFSET_MASK,
308 radioa_array_table[i + 1]);
309 udelay(1);
310 }
311 }
312 break;
313 case RF90_PATH_B:
314 for (i = 0; i < radiob_arraylen; i = i + 2) {
315 if (radiob_array_table[i] == 0xfe) {
316 mdelay(50);
317 } else if (radiob_array_table[i] == 0xfd)
318 mdelay(5);
319 else if (radiob_array_table[i] == 0xfc)
320 mdelay(1);
321 else if (radiob_array_table[i] == 0xfb)
322 udelay(50);
323 else if (radiob_array_table[i] == 0xfa)
324 udelay(5);
325 else if (radiob_array_table[i] == 0xf9)
326 udelay(1);
327 else {
328 rtl_set_rfreg(hw, rfpath, radiob_array_table[i],
329 RFREG_OFFSET_MASK,
330 radiob_array_table[i + 1]);
331 udelay(1);
332 }
333 }
334 break;
335 case RF90_PATH_C:
336 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
337 "switch case not processed\n");
338 break;
339 case RF90_PATH_D:
340 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
341 "switch case not processed\n");
342 break;
343 }
344 return true;
345}
346
347void rtl92cu_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
348{
349 struct rtl_priv *rtlpriv = rtl_priv(hw);
350 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
351 struct rtl_phy *rtlphy = &(rtlpriv->phy);
352 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
353 u8 reg_bw_opmode;
354 u8 reg_prsr_rsc;
355
356 RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
357 rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
358 "20MHz" : "40MHz");
359 if (is_hal_stop(rtlhal)) {
360 rtlphy->set_bwmode_inprogress = false;
361 return;
362 }
363 reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
364 reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
365 switch (rtlphy->current_chan_bw) {
366 case HT_CHANNEL_WIDTH_20:
367 reg_bw_opmode |= BW_OPMODE_20MHZ;
368 rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
369 break;
370 case HT_CHANNEL_WIDTH_20_40:
371 reg_bw_opmode &= ~BW_OPMODE_20MHZ;
372 rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
373 reg_prsr_rsc =
374 (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5);
375 rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
376 break;
377 default:
378 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
379 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
380 break;
381 }
382 switch (rtlphy->current_chan_bw) {
383 case HT_CHANNEL_WIDTH_20:
384 rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
385 rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
386 rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);
387 break;
388 case HT_CHANNEL_WIDTH_20_40:
389 rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
390 rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
391 rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
392 (mac->cur_40_prime_sc >> 1));
393 rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
394 rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0);
395 rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
396 (mac->cur_40_prime_sc ==
397 HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
398 break;
399 default:
400 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
401 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
402 break;
403 }
404 rtl92cu_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
405 rtlphy->set_bwmode_inprogress = false;
406 RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
407}
408
409void rtl92cu_bb_block_on(struct ieee80211_hw *hw)
410{
411 struct rtl_priv *rtlpriv = rtl_priv(hw);
412
413 mutex_lock(&rtlpriv->io.bb_mutex);
414 rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
415 rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
416 mutex_unlock(&rtlpriv->io.bb_mutex);
417}
418
419void _rtl92cu_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
420{
421 u8 tmpreg;
422 u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal;
423 struct rtl_priv *rtlpriv = rtl_priv(hw);
424
425 tmpreg = rtl_read_byte(rtlpriv, 0xd03);
426
427 if ((tmpreg & 0x70) != 0)
428 rtl_write_byte(rtlpriv, 0xd03, tmpreg & 0x8F);
429 else
430 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
431
432 if ((tmpreg & 0x70) != 0) {
433 rf_a_mode = rtl_get_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS);
434 if (is2t)
435 rf_b_mode = rtl_get_rfreg(hw, RF90_PATH_B, 0x00,
436 MASK12BITS);
437 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS,
438 (rf_a_mode & 0x8FFFF) | 0x10000);
439 if (is2t)
440 rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
441 (rf_b_mode & 0x8FFFF) | 0x10000);
442 }
443 lc_cal = rtl_get_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS);
444 rtl_set_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS, lc_cal | 0x08000);
445 mdelay(100);
446 if ((tmpreg & 0x70) != 0) {
447 rtl_write_byte(rtlpriv, 0xd03, tmpreg);
448 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS, rf_a_mode);
449 if (is2t)
450 rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
451 rf_b_mode);
452 } else {
453 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
454 }
455}
456
457static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
458 enum rf_pwrstate rfpwr_state)
459{
460 struct rtl_priv *rtlpriv = rtl_priv(hw);
461 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
462 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
463 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
464 bool bresult = true;
465 u8 i, queue_id;
466 struct rtl8192_tx_ring *ring = NULL;
467
468 switch (rfpwr_state) {
469 case ERFON:
470 if ((ppsc->rfpwr_state == ERFOFF) &&
471 RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
472 bool rtstatus;
473 u32 InitializeCount = 0;
474
475 do {
476 InitializeCount++;
477 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
478 "IPS Set eRf nic enable\n");
479 rtstatus = rtl_ps_enable_nic(hw);
480 } while (!rtstatus && (InitializeCount < 10));
481 RT_CLEAR_PS_LEVEL(ppsc,
482 RT_RF_OFF_LEVL_HALT_NIC);
483 } else {
484 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
485 "Set ERFON sleeped:%d ms\n",
486 jiffies_to_msecs(jiffies -
487 ppsc->last_sleep_jiffies));
488 ppsc->last_awake_jiffies = jiffies;
489 rtl92ce_phy_set_rf_on(hw);
490 }
491 if (mac->link_state == MAC80211_LINKED) {
492 rtlpriv->cfg->ops->led_control(hw,
493 LED_CTL_LINK);
494 } else {
495 rtlpriv->cfg->ops->led_control(hw,
496 LED_CTL_NO_LINK);
497 }
498 break;
499 case ERFOFF:
500 for (queue_id = 0, i = 0;
501 queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
502 ring = &pcipriv->dev.tx_ring[queue_id];
503 if (skb_queue_len(&ring->queue) == 0 ||
504 queue_id == BEACON_QUEUE) {
505 queue_id++;
506 continue;
507 } else {
508 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
509 "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
510 i + 1,
511 queue_id,
512 skb_queue_len(&ring->queue));
513 udelay(10);
514 i++;
515 }
516 if (i >= MAX_DOZE_WAITING_TIMES_9x) {
517 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
518 "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
519 MAX_DOZE_WAITING_TIMES_9x,
520 queue_id,
521 skb_queue_len(&ring->queue));
522 break;
523 }
524 }
525 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
526 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
527 "IPS Set eRf nic disable\n");
528 rtl_ps_disable_nic(hw);
529 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
530 } else {
531 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
532 rtlpriv->cfg->ops->led_control(hw,
533 LED_CTL_NO_LINK);
534 } else {
535 rtlpriv->cfg->ops->led_control(hw,
536 LED_CTL_POWER_OFF);
537 }
538 }
539 break;
540 case ERFSLEEP:
541 if (ppsc->rfpwr_state == ERFOFF)
542 return false;
543 for (queue_id = 0, i = 0;
544 queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
545 ring = &pcipriv->dev.tx_ring[queue_id];
546 if (skb_queue_len(&ring->queue) == 0) {
547 queue_id++;
548 continue;
549 } else {
550 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
551 "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
552 i + 1, queue_id,
553 skb_queue_len(&ring->queue));
554 udelay(10);
555 i++;
556 }
557 if (i >= MAX_DOZE_WAITING_TIMES_9x) {
558 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
559 "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
560 MAX_DOZE_WAITING_TIMES_9x,
561 queue_id,
562 skb_queue_len(&ring->queue));
563 break;
564 }
565 }
566 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
567 "Set ERFSLEEP awaked:%d ms\n",
568 jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies));
569 ppsc->last_sleep_jiffies = jiffies;
570 _rtl92c_phy_set_rf_sleep(hw);
571 break;
572 default:
573 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
574 "switch case not processed\n");
575 bresult = false;
576 break;
577 }
578 if (bresult)
579 ppsc->rfpwr_state = rfpwr_state;
580 return bresult;
581}
582
583bool rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
584 enum rf_pwrstate rfpwr_state)
585{
586 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
587 bool bresult = false;
588
589 if (rfpwr_state == ppsc->rfpwr_state)
590 return bresult;
591 bresult = _rtl92cu_phy_set_rf_power_state(hw, rfpwr_state);
592 return bresult;
593}
594