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1 | /****************************************************************************** |
2 | * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved. | |
3 | * | |
4 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
5 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
6 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
7 | * more details. | |
8 | * | |
9 | * You should have received a copy of the GNU General Public License along with | |
10 | * this program; if not, write to the Free Software Foundation, Inc., | |
11 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA | |
12 | * | |
13 | * The full GNU General Public License is included in this distribution in the | |
14 | * file called LICENSE. | |
15 | * | |
16 | * Contact Information: | |
17 | * wlanfae <wlanfae@realtek.com> | |
18 | ******************************************************************************/ | |
19 | #if (defined(RTL8192E) || defined(RTL8190P)) | |
20 | ||
21 | #include "rtl_core.h" | |
22 | #include "r8192E_hw.h" | |
23 | #include "r8192E_cmdpkt.h" | |
24 | /*---------------------------Define Local Constant---------------------------*/ | |
25 | /* Debug constant*/ | |
26 | #define CMPK_DEBOUNCE_CNT 1 | |
27 | #define CMPK_PRINT(Address)\ | |
28 | {\ | |
29 | unsigned char i;\ | |
30 | u32 temp[10];\ | |
31 | \ | |
32 | memcpy(temp, Address, 40);\ | |
33 | for (i = 0; i <40; i+=4)\ | |
34 | printk("\r\n %08x", temp[i]);\ | |
35 | }\ | |
36 | ||
37 | /*---------------------------Define functions---------------------------------*/ | |
38 | extern bool cmpk_message_handle_tx( | |
39 | struct net_device *dev, | |
40 | u8* code_virtual_address, | |
41 | u32 packettype, | |
42 | u32 buffer_len) | |
43 | { | |
44 | ||
45 | bool rt_status = true; | |
46 | struct r8192_priv *priv = rtllib_priv(dev); | |
47 | u16 frag_threshold; | |
48 | u16 frag_length = 0, frag_offset = 0; | |
49 | rt_firmware *pfirmware = priv->pFirmware; | |
50 | struct sk_buff *skb; | |
51 | unsigned char *seg_ptr; | |
52 | cb_desc *tcb_desc; | |
53 | u8 bLastIniPkt; | |
54 | ||
55 | PTX_FWINFO_8190PCI pTxFwInfo = NULL; | |
56 | ||
57 | RT_TRACE(COMP_CMDPKT,"%s(),buffer_len is %d\n",__func__,buffer_len); | |
58 | firmware_init_param(dev); | |
59 | frag_threshold = pfirmware->cmdpacket_frag_thresold; | |
60 | ||
61 | do { | |
62 | if ((buffer_len - frag_offset) > frag_threshold) { | |
63 | frag_length = frag_threshold ; | |
64 | bLastIniPkt = 0; | |
65 | ||
66 | } else { | |
67 | frag_length =(u16)(buffer_len - frag_offset); | |
68 | bLastIniPkt = 1; | |
69 | } | |
70 | ||
71 | skb = dev_alloc_skb(frag_length + priv->rtllib->tx_headroom + 4); | |
72 | ||
73 | if (skb == NULL) { | |
74 | rt_status = false; | |
75 | goto Failed; | |
76 | } | |
77 | ||
78 | memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev)); | |
79 | tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE); | |
80 | tcb_desc->queue_index = TXCMD_QUEUE; | |
81 | tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_NORMAL; | |
82 | tcb_desc->bLastIniPkt = bLastIniPkt; | |
83 | tcb_desc->pkt_size = frag_length; | |
84 | ||
85 | seg_ptr = skb_put(skb, priv->rtllib->tx_headroom); | |
86 | pTxFwInfo = (PTX_FWINFO_8190PCI)seg_ptr; | |
87 | memset(pTxFwInfo,0,sizeof(TX_FWINFO_8190PCI)); | |
88 | memset(pTxFwInfo,0x12,8); | |
89 | ||
90 | seg_ptr = skb_put(skb, frag_length); | |
91 | memcpy(seg_ptr, code_virtual_address, (u32)frag_length); | |
92 | ||
93 | priv->rtllib->softmac_hard_start_xmit(skb,dev); | |
94 | ||
95 | code_virtual_address += frag_length; | |
96 | frag_offset += frag_length; | |
97 | ||
98 | }while(frag_offset < buffer_len); | |
99 | ||
100 | write_nic_byte(dev, TPPoll, TPPoll_CQ); | |
101 | Failed: | |
102 | return rt_status; | |
103 | } /* CMPK_Message_Handle_Tx */ | |
104 | ||
105 | static void | |
106 | cmpk_count_txstatistic( | |
107 | struct net_device *dev, | |
108 | cmpk_txfb_t *pstx_fb) | |
109 | { | |
110 | struct r8192_priv *priv = rtllib_priv(dev); | |
111 | #ifdef ENABLE_PS | |
112 | RT_RF_POWER_STATE rtState; | |
113 | ||
114 | pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState)); | |
115 | ||
116 | if (rtState == eRfOff) | |
117 | { | |
118 | return; | |
119 | } | |
120 | #endif | |
121 | ||
122 | #ifdef TODO | |
123 | if (pAdapter->bInHctTest) | |
124 | return; | |
125 | #endif | |
126 | if (pstx_fb->tok) | |
127 | { | |
128 | priv->stats.txfeedbackok++; | |
129 | priv->stats.txoktotal++; | |
130 | priv->stats.txokbytestotal += pstx_fb->pkt_length; | |
131 | priv->stats.txokinperiod++; | |
132 | ||
133 | if (pstx_fb->pkt_type == PACKET_MULTICAST) | |
134 | { | |
135 | priv->stats.txmulticast++; | |
136 | priv->stats.txbytesmulticast += pstx_fb->pkt_length; | |
137 | } | |
138 | else if (pstx_fb->pkt_type == PACKET_BROADCAST) | |
139 | { | |
140 | priv->stats.txbroadcast++; | |
141 | priv->stats.txbytesbroadcast += pstx_fb->pkt_length; | |
142 | } | |
143 | else | |
144 | { | |
145 | priv->stats.txunicast++; | |
146 | priv->stats.txbytesunicast += pstx_fb->pkt_length; | |
147 | } | |
148 | } | |
149 | else | |
150 | { | |
151 | priv->stats.txfeedbackfail++; | |
152 | priv->stats.txerrtotal++; | |
153 | priv->stats.txerrbytestotal += pstx_fb->pkt_length; | |
154 | ||
155 | if (pstx_fb->pkt_type == PACKET_MULTICAST) | |
156 | { | |
157 | priv->stats.txerrmulticast++; | |
158 | } | |
159 | else if (pstx_fb->pkt_type == PACKET_BROADCAST) | |
160 | { | |
161 | priv->stats.txerrbroadcast++; | |
162 | } | |
163 | else | |
164 | { | |
165 | priv->stats.txerrunicast++; | |
166 | } | |
167 | } | |
168 | ||
169 | priv->stats.txretrycount += pstx_fb->retry_cnt; | |
170 | priv->stats.txfeedbackretry += pstx_fb->retry_cnt; | |
171 | ||
172 | } /* cmpk_CountTxStatistic */ | |
173 | ||
174 | ||
175 | ||
176 | static void | |
177 | cmpk_handle_tx_feedback( | |
178 | struct net_device *dev, | |
179 | u8 * pmsg) | |
180 | { | |
181 | struct r8192_priv *priv = rtllib_priv(dev); | |
182 | cmpk_txfb_t rx_tx_fb; /* */ | |
183 | ||
184 | priv->stats.txfeedback++; | |
185 | ||
186 | ||
187 | memcpy((u8*)&rx_tx_fb, pmsg, sizeof(cmpk_txfb_t)); | |
188 | cmpk_count_txstatistic(dev, &rx_tx_fb); | |
189 | ||
190 | } /* cmpk_Handle_Tx_Feedback */ | |
191 | ||
192 | void | |
193 | cmdpkt_beacontimerinterrupt_819xusb( | |
194 | struct net_device *dev | |
195 | ) | |
196 | { | |
197 | struct r8192_priv *priv = rtllib_priv(dev); | |
198 | u16 tx_rate; | |
199 | { | |
200 | if ((priv->rtllib->current_network.mode == IEEE_A) || | |
201 | (priv->rtllib->current_network.mode == IEEE_N_5G) || | |
202 | ((priv->rtllib->current_network.mode == IEEE_N_24G) && (!priv->rtllib->pHTInfo->bCurSuppCCK))) | |
203 | { | |
204 | tx_rate = 60; | |
205 | DMESG("send beacon frame tx rate is 6Mbpm\n"); | |
206 | } | |
207 | else | |
208 | { | |
209 | tx_rate =10; | |
210 | DMESG("send beacon frame tx rate is 1Mbpm\n"); | |
211 | } | |
212 | ||
213 | ||
214 | } | |
215 | ||
216 | } | |
217 | ||
218 | static void | |
219 | cmpk_handle_interrupt_status( | |
220 | struct net_device *dev, | |
221 | u8* pmsg) | |
222 | { | |
223 | cmpk_intr_sta_t rx_intr_status; /* */ | |
224 | struct r8192_priv *priv = rtllib_priv(dev); | |
225 | ||
226 | DMESG("---> cmpk_Handle_Interrupt_Status()\n"); | |
227 | ||
228 | ||
229 | rx_intr_status.length = pmsg[1]; | |
230 | if (rx_intr_status.length != (sizeof(cmpk_intr_sta_t) - 2)) | |
231 | { | |
232 | DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n"); | |
233 | return; | |
234 | } | |
235 | ||
236 | ||
237 | if ( priv->rtllib->iw_mode == IW_MODE_ADHOC) | |
238 | { | |
239 | rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4)); | |
240 | ||
241 | DMESG("interrupt status = 0x%x\n", rx_intr_status.interrupt_status); | |
242 | ||
243 | if (rx_intr_status.interrupt_status & ISR_TxBcnOk) | |
244 | { | |
245 | priv->rtllib->bibsscoordinator = true; | |
246 | priv->stats.txbeaconokint++; | |
247 | } | |
248 | else if (rx_intr_status.interrupt_status & ISR_TxBcnErr) | |
249 | { | |
250 | priv->rtllib->bibsscoordinator = false; | |
251 | priv->stats.txbeaconerr++; | |
252 | } | |
253 | ||
254 | if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr) | |
255 | { | |
256 | cmdpkt_beacontimerinterrupt_819xusb(dev); | |
257 | } | |
258 | ||
259 | } | |
260 | ||
261 | ||
262 | ||
263 | DMESG("<---- cmpk_handle_interrupt_status()\n"); | |
264 | ||
265 | } /* cmpk_handle_interrupt_status */ | |
266 | ||
267 | ||
268 | static void | |
269 | cmpk_handle_query_config_rx( | |
270 | struct net_device *dev, | |
271 | u8* pmsg) | |
272 | { | |
273 | cmpk_query_cfg_t rx_query_cfg; /* */ | |
274 | ||
275 | ||
276 | rx_query_cfg.cfg_action = (pmsg[4] & 0x80000000)>>31; | |
277 | rx_query_cfg.cfg_type = (pmsg[4] & 0x60) >> 5; | |
278 | rx_query_cfg.cfg_size = (pmsg[4] & 0x18) >> 3; | |
279 | rx_query_cfg.cfg_page = (pmsg[6] & 0x0F) >> 0; | |
280 | rx_query_cfg.cfg_offset = pmsg[7]; | |
281 | rx_query_cfg.value = (pmsg[8] << 24) | (pmsg[9] << 16) | | |
282 | (pmsg[10] << 8) | (pmsg[11] << 0); | |
283 | rx_query_cfg.mask = (pmsg[12] << 24) | (pmsg[13] << 16) | | |
284 | (pmsg[14] << 8) | (pmsg[15] << 0); | |
285 | ||
286 | } /* cmpk_Handle_Query_Config_Rx */ | |
287 | ||
288 | ||
289 | static void cmpk_count_tx_status( struct net_device *dev, | |
290 | cmpk_tx_status_t *pstx_status) | |
291 | { | |
292 | struct r8192_priv *priv = rtllib_priv(dev); | |
293 | ||
294 | #ifdef ENABLE_PS | |
295 | ||
296 | RT_RF_POWER_STATE rtstate; | |
297 | ||
298 | pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState)); | |
299 | ||
300 | if (rtState == eRfOff) | |
301 | { | |
302 | return; | |
303 | } | |
304 | #endif | |
305 | ||
306 | priv->stats.txfeedbackok += pstx_status->txok; | |
307 | priv->stats.txoktotal += pstx_status->txok; | |
308 | ||
309 | priv->stats.txfeedbackfail += pstx_status->txfail; | |
310 | priv->stats.txerrtotal += pstx_status->txfail; | |
311 | ||
312 | priv->stats.txretrycount += pstx_status->txretry; | |
313 | priv->stats.txfeedbackretry += pstx_status->txretry; | |
314 | ||
315 | ||
316 | priv->stats.txmulticast += pstx_status->txmcok; | |
317 | priv->stats.txbroadcast += pstx_status->txbcok; | |
318 | priv->stats.txunicast += pstx_status->txucok; | |
319 | ||
320 | priv->stats.txerrmulticast += pstx_status->txmcfail; | |
321 | priv->stats.txerrbroadcast += pstx_status->txbcfail; | |
322 | priv->stats.txerrunicast += pstx_status->txucfail; | |
323 | ||
324 | priv->stats.txbytesmulticast += pstx_status->txmclength; | |
325 | priv->stats.txbytesbroadcast += pstx_status->txbclength; | |
326 | priv->stats.txbytesunicast += pstx_status->txuclength; | |
327 | ||
328 | priv->stats.last_packet_rate = pstx_status->rate; | |
329 | } /* cmpk_CountTxStatus */ | |
330 | ||
331 | ||
332 | ||
333 | static void | |
334 | cmpk_handle_tx_status( | |
335 | struct net_device *dev, | |
336 | u8* pmsg) | |
337 | { | |
338 | cmpk_tx_status_t rx_tx_sts; /* */ | |
339 | ||
340 | memcpy((void*)&rx_tx_sts, (void*)pmsg, sizeof(cmpk_tx_status_t)); | |
341 | cmpk_count_tx_status(dev, &rx_tx_sts); | |
342 | ||
343 | } | |
344 | ||
345 | ||
346 | static void | |
347 | cmpk_handle_tx_rate_history( | |
348 | struct net_device *dev, | |
349 | u8* pmsg) | |
350 | { | |
351 | cmpk_tx_rahis_t *ptxrate; | |
352 | u8 i, j; | |
353 | u16 length = sizeof(cmpk_tx_rahis_t); | |
354 | u32 *ptemp; | |
355 | struct r8192_priv *priv = rtllib_priv(dev); | |
356 | ||
357 | ||
358 | #ifdef ENABLE_PS | |
359 | pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState)); | |
360 | ||
361 | if (rtState == eRfOff) | |
362 | { | |
363 | return; | |
364 | } | |
365 | #endif | |
366 | ||
367 | ptemp = (u32 *)pmsg; | |
368 | ||
369 | for (i = 0; i < (length/4); i++) | |
370 | { | |
371 | u16 temp1, temp2; | |
372 | ||
373 | temp1 = ptemp[i]&0x0000FFFF; | |
374 | temp2 = ptemp[i]>>16; | |
375 | ptemp[i] = (temp1<<16)|temp2; | |
376 | } | |
377 | ||
378 | ptxrate = (cmpk_tx_rahis_t *)pmsg; | |
379 | ||
380 | if (ptxrate == NULL ) | |
381 | { | |
382 | return; | |
383 | } | |
384 | ||
385 | for (i = 0; i < 16; i++) | |
386 | { | |
387 | if (i < 4) | |
388 | priv->stats.txrate.cck[i] += ptxrate->cck[i]; | |
389 | ||
390 | if (i< 8) | |
391 | priv->stats.txrate.ofdm[i] += ptxrate->ofdm[i]; | |
392 | ||
393 | for (j = 0; j < 4; j++) | |
394 | priv->stats.txrate.ht_mcs[j][i] += ptxrate->ht_mcs[j][i]; | |
395 | } | |
396 | ||
397 | } | |
398 | ||
399 | ||
400 | extern u32 | |
401 | cmpk_message_handle_rx( | |
402 | struct net_device *dev, | |
403 | struct rtllib_rx_stats *pstats) | |
404 | { | |
405 | struct r8192_priv *priv = rtllib_priv(dev); | |
406 | int total_length; | |
407 | u8 cmd_length, exe_cnt = 0; | |
408 | u8 element_id; | |
409 | u8 *pcmd_buff; | |
410 | ||
411 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx()\n"); | |
412 | ||
413 | if (/*(prfd->queue_id != CMPK_RX_QUEUE_ID) || */(pstats== NULL)) | |
414 | { | |
415 | /* Print error message. */ | |
416 | /*RT_TRACE(COMP_SEND, DebugLevel, | |
417 | ("\n\r[CMPK]-->Err queue id or pointer"));*/ | |
418 | return 0; | |
419 | } | |
420 | ||
421 | total_length = pstats->Length; | |
422 | ||
423 | pcmd_buff = pstats->virtual_address; | |
424 | ||
425 | element_id = pcmd_buff[0]; | |
426 | ||
427 | while (total_length > 0 || exe_cnt++ >100) | |
428 | { | |
429 | element_id = pcmd_buff[0]; | |
430 | ||
431 | switch (element_id) { | |
432 | case RX_TX_FEEDBACK: | |
433 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_FEEDBACK\n"); | |
434 | cmpk_handle_tx_feedback (dev, pcmd_buff); | |
435 | cmd_length = CMPK_RX_TX_FB_SIZE; | |
436 | break; | |
437 | case RX_INTERRUPT_STATUS: | |
438 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_INTERRUPT_STATUS\n"); | |
439 | cmpk_handle_interrupt_status(dev, pcmd_buff); | |
440 | cmd_length = sizeof(cmpk_intr_sta_t); | |
441 | break; | |
442 | case BOTH_QUERY_CONFIG: | |
443 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():BOTH_QUERY_CONFIG\n"); | |
444 | cmpk_handle_query_config_rx(dev, pcmd_buff); | |
445 | cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE; | |
446 | break; | |
447 | case RX_TX_STATUS: | |
448 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_STATUS\n"); | |
449 | cmpk_handle_tx_status(dev, pcmd_buff); | |
450 | cmd_length = CMPK_RX_TX_STS_SIZE; | |
451 | break; | |
452 | case RX_TX_PER_PKT_FEEDBACK: | |
453 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_PER_PKT_FEEDBACK\n"); | |
454 | cmd_length = CMPK_RX_TX_FB_SIZE; | |
455 | break; | |
456 | case RX_TX_RATE_HISTORY: | |
457 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_HISTORY\n"); | |
458 | cmpk_handle_tx_rate_history(dev, pcmd_buff); | |
459 | cmd_length = CMPK_TX_RAHIS_SIZE; | |
460 | break; | |
461 | default: | |
462 | ||
463 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():unknow CMD Element\n"); | |
464 | return 1; | |
465 | } | |
466 | ||
467 | priv->stats.rxcmdpkt[element_id]++; | |
468 | ||
469 | total_length -= cmd_length; | |
470 | pcmd_buff += cmd_length; | |
471 | } | |
472 | return 1; | |
473 | ||
474 | RT_TRACE(COMP_CMDPKT, "<----cmpk_message_handle_rx()\n"); | |
475 | } | |
476 | ||
477 | ||
478 | #endif |