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94a79942 LF |
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 | ******************************************************************************/ | |
94a79942 LF |
19 | |
20 | #include "rtl_core.h" | |
21 | #include "r8192E_hw.h" | |
22 | #include "r8192E_cmdpkt.h" | |
23 | /*---------------------------Define Local Constant---------------------------*/ | |
24 | /* Debug constant*/ | |
25 | #define CMPK_DEBOUNCE_CNT 1 | |
26 | #define CMPK_PRINT(Address)\ | |
27 | {\ | |
28 | unsigned char i;\ | |
29 | u32 temp[10];\ | |
30 | \ | |
31 | memcpy(temp, Address, 40);\ | |
32 | for (i = 0; i <40; i+=4)\ | |
33 | printk("\r\n %08x", temp[i]);\ | |
34 | }\ | |
35 | ||
36 | /*---------------------------Define functions---------------------------------*/ | |
37 | extern bool cmpk_message_handle_tx( | |
38 | struct net_device *dev, | |
39 | u8* code_virtual_address, | |
40 | u32 packettype, | |
41 | u32 buffer_len) | |
42 | { | |
43 | ||
44 | bool rt_status = true; | |
45 | struct r8192_priv *priv = rtllib_priv(dev); | |
46 | u16 frag_threshold; | |
47 | u16 frag_length = 0, frag_offset = 0; | |
5aca114d | 48 | struct rt_firmware *pfirmware = priv->pFirmware; |
94a79942 LF |
49 | struct sk_buff *skb; |
50 | unsigned char *seg_ptr; | |
51 | cb_desc *tcb_desc; | |
52 | u8 bLastIniPkt; | |
53 | ||
a07dc3d1 | 54 | struct tx_fwinfo_8190pci *pTxFwInfo = NULL; |
94a79942 LF |
55 | |
56 | RT_TRACE(COMP_CMDPKT,"%s(),buffer_len is %d\n",__func__,buffer_len); | |
57 | firmware_init_param(dev); | |
58 | frag_threshold = pfirmware->cmdpacket_frag_thresold; | |
59 | ||
60 | do { | |
61 | if ((buffer_len - frag_offset) > frag_threshold) { | |
62 | frag_length = frag_threshold ; | |
63 | bLastIniPkt = 0; | |
64 | ||
65 | } else { | |
66 | frag_length =(u16)(buffer_len - frag_offset); | |
67 | bLastIniPkt = 1; | |
68 | } | |
69 | ||
70 | skb = dev_alloc_skb(frag_length + priv->rtllib->tx_headroom + 4); | |
71 | ||
72 | if (skb == NULL) { | |
73 | rt_status = false; | |
74 | goto Failed; | |
75 | } | |
76 | ||
77 | memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev)); | |
78 | tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE); | |
79 | tcb_desc->queue_index = TXCMD_QUEUE; | |
80 | tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_NORMAL; | |
81 | tcb_desc->bLastIniPkt = bLastIniPkt; | |
82 | tcb_desc->pkt_size = frag_length; | |
83 | ||
84 | seg_ptr = skb_put(skb, priv->rtllib->tx_headroom); | |
a07dc3d1 LF |
85 | pTxFwInfo = (struct tx_fwinfo_8190pci *)seg_ptr; |
86 | memset(pTxFwInfo,0,sizeof(struct tx_fwinfo_8190pci)); | |
94a79942 LF |
87 | memset(pTxFwInfo,0x12,8); |
88 | ||
89 | seg_ptr = skb_put(skb, frag_length); | |
90 | memcpy(seg_ptr, code_virtual_address, (u32)frag_length); | |
91 | ||
92 | priv->rtllib->softmac_hard_start_xmit(skb,dev); | |
93 | ||
94 | code_virtual_address += frag_length; | |
95 | frag_offset += frag_length; | |
96 | ||
97 | }while(frag_offset < buffer_len); | |
98 | ||
99 | write_nic_byte(dev, TPPoll, TPPoll_CQ); | |
100 | Failed: | |
101 | return rt_status; | |
102 | } /* CMPK_Message_Handle_Tx */ | |
103 | ||
104 | static void | |
105 | cmpk_count_txstatistic( | |
106 | struct net_device *dev, | |
d3ab7211 | 107 | struct cmpk_txfb *pstx_fb) |
94a79942 LF |
108 | { |
109 | struct r8192_priv *priv = rtllib_priv(dev); | |
110 | #ifdef ENABLE_PS | |
111 | RT_RF_POWER_STATE rtState; | |
112 | ||
113 | pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState)); | |
114 | ||
115 | if (rtState == eRfOff) | |
94a79942 | 116 | return; |
94a79942 LF |
117 | #endif |
118 | ||
cb762154 | 119 | if (pstx_fb->tok) { |
94a79942 LF |
120 | priv->stats.txfeedbackok++; |
121 | priv->stats.txoktotal++; | |
122 | priv->stats.txokbytestotal += pstx_fb->pkt_length; | |
123 | priv->stats.txokinperiod++; | |
124 | ||
cb762154 | 125 | if (pstx_fb->pkt_type == PACKET_MULTICAST) { |
94a79942 LF |
126 | priv->stats.txmulticast++; |
127 | priv->stats.txbytesmulticast += pstx_fb->pkt_length; | |
cb762154 | 128 | } else if (pstx_fb->pkt_type == PACKET_BROADCAST) { |
94a79942 LF |
129 | priv->stats.txbroadcast++; |
130 | priv->stats.txbytesbroadcast += pstx_fb->pkt_length; | |
cb762154 | 131 | } else { |
94a79942 LF |
132 | priv->stats.txunicast++; |
133 | priv->stats.txbytesunicast += pstx_fb->pkt_length; | |
134 | } | |
cb762154 | 135 | } else { |
94a79942 LF |
136 | priv->stats.txfeedbackfail++; |
137 | priv->stats.txerrtotal++; | |
138 | priv->stats.txerrbytestotal += pstx_fb->pkt_length; | |
139 | ||
140 | if (pstx_fb->pkt_type == PACKET_MULTICAST) | |
94a79942 | 141 | priv->stats.txerrmulticast++; |
94a79942 | 142 | else if (pstx_fb->pkt_type == PACKET_BROADCAST) |
94a79942 | 143 | priv->stats.txerrbroadcast++; |
94a79942 | 144 | else |
94a79942 | 145 | priv->stats.txerrunicast++; |
94a79942 LF |
146 | } |
147 | ||
148 | priv->stats.txretrycount += pstx_fb->retry_cnt; | |
149 | priv->stats.txfeedbackretry += pstx_fb->retry_cnt; | |
150 | ||
151 | } /* cmpk_CountTxStatistic */ | |
152 | ||
153 | ||
154 | ||
155 | static void | |
156 | cmpk_handle_tx_feedback( | |
157 | struct net_device *dev, | |
158 | u8 * pmsg) | |
159 | { | |
160 | struct r8192_priv *priv = rtllib_priv(dev); | |
d3ab7211 | 161 | struct cmpk_txfb rx_tx_fb; /* */ |
94a79942 LF |
162 | |
163 | priv->stats.txfeedback++; | |
164 | ||
165 | ||
d3ab7211 | 166 | memcpy((u8*)&rx_tx_fb, pmsg, sizeof(struct cmpk_txfb)); |
94a79942 LF |
167 | cmpk_count_txstatistic(dev, &rx_tx_fb); |
168 | ||
169 | } /* cmpk_Handle_Tx_Feedback */ | |
170 | ||
171 | void | |
172 | cmdpkt_beacontimerinterrupt_819xusb( | |
173 | struct net_device *dev | |
174 | ) | |
175 | { | |
176 | struct r8192_priv *priv = rtllib_priv(dev); | |
177 | u16 tx_rate; | |
178 | { | |
179 | if ((priv->rtllib->current_network.mode == IEEE_A) || | |
180 | (priv->rtllib->current_network.mode == IEEE_N_5G) || | |
181 | ((priv->rtllib->current_network.mode == IEEE_N_24G) && (!priv->rtllib->pHTInfo->bCurSuppCCK))) | |
182 | { | |
183 | tx_rate = 60; | |
184 | DMESG("send beacon frame tx rate is 6Mbpm\n"); | |
185 | } | |
186 | else | |
187 | { | |
188 | tx_rate =10; | |
189 | DMESG("send beacon frame tx rate is 1Mbpm\n"); | |
190 | } | |
191 | ||
192 | ||
193 | } | |
194 | ||
195 | } | |
196 | ||
197 | static void | |
198 | cmpk_handle_interrupt_status( | |
199 | struct net_device *dev, | |
200 | u8* pmsg) | |
201 | { | |
a76d9849 | 202 | struct cmpk_intr_sta rx_intr_status; /* */ |
94a79942 LF |
203 | struct r8192_priv *priv = rtllib_priv(dev); |
204 | ||
205 | DMESG("---> cmpk_Handle_Interrupt_Status()\n"); | |
206 | ||
207 | ||
208 | rx_intr_status.length = pmsg[1]; | |
a76d9849 | 209 | if (rx_intr_status.length != (sizeof(struct cmpk_intr_sta) - 2)) |
94a79942 LF |
210 | { |
211 | DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n"); | |
212 | return; | |
213 | } | |
214 | ||
215 | ||
216 | if ( priv->rtllib->iw_mode == IW_MODE_ADHOC) | |
217 | { | |
218 | rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4)); | |
219 | ||
220 | DMESG("interrupt status = 0x%x\n", rx_intr_status.interrupt_status); | |
221 | ||
222 | if (rx_intr_status.interrupt_status & ISR_TxBcnOk) | |
223 | { | |
224 | priv->rtllib->bibsscoordinator = true; | |
225 | priv->stats.txbeaconokint++; | |
226 | } | |
227 | else if (rx_intr_status.interrupt_status & ISR_TxBcnErr) | |
228 | { | |
229 | priv->rtllib->bibsscoordinator = false; | |
230 | priv->stats.txbeaconerr++; | |
231 | } | |
232 | ||
233 | if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr) | |
234 | { | |
235 | cmdpkt_beacontimerinterrupt_819xusb(dev); | |
236 | } | |
237 | ||
238 | } | |
239 | ||
240 | ||
241 | ||
242 | DMESG("<---- cmpk_handle_interrupt_status()\n"); | |
243 | ||
244 | } /* cmpk_handle_interrupt_status */ | |
245 | ||
246 | ||
247 | static void | |
248 | cmpk_handle_query_config_rx( | |
249 | struct net_device *dev, | |
250 | u8* pmsg) | |
251 | { | |
252 | cmpk_query_cfg_t rx_query_cfg; /* */ | |
253 | ||
254 | ||
255 | rx_query_cfg.cfg_action = (pmsg[4] & 0x80000000)>>31; | |
256 | rx_query_cfg.cfg_type = (pmsg[4] & 0x60) >> 5; | |
257 | rx_query_cfg.cfg_size = (pmsg[4] & 0x18) >> 3; | |
258 | rx_query_cfg.cfg_page = (pmsg[6] & 0x0F) >> 0; | |
259 | rx_query_cfg.cfg_offset = pmsg[7]; | |
260 | rx_query_cfg.value = (pmsg[8] << 24) | (pmsg[9] << 16) | | |
261 | (pmsg[10] << 8) | (pmsg[11] << 0); | |
262 | rx_query_cfg.mask = (pmsg[12] << 24) | (pmsg[13] << 16) | | |
263 | (pmsg[14] << 8) | (pmsg[15] << 0); | |
264 | ||
265 | } /* cmpk_Handle_Query_Config_Rx */ | |
266 | ||
267 | ||
268 | static void cmpk_count_tx_status( struct net_device *dev, | |
7f6aa06c | 269 | struct cmpk_tx_status *pstx_status) |
94a79942 LF |
270 | { |
271 | struct r8192_priv *priv = rtllib_priv(dev); | |
272 | ||
273 | #ifdef ENABLE_PS | |
274 | ||
275 | RT_RF_POWER_STATE rtstate; | |
276 | ||
277 | pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState)); | |
278 | ||
279 | if (rtState == eRfOff) | |
280 | { | |
281 | return; | |
282 | } | |
283 | #endif | |
284 | ||
285 | priv->stats.txfeedbackok += pstx_status->txok; | |
286 | priv->stats.txoktotal += pstx_status->txok; | |
287 | ||
288 | priv->stats.txfeedbackfail += pstx_status->txfail; | |
289 | priv->stats.txerrtotal += pstx_status->txfail; | |
290 | ||
291 | priv->stats.txretrycount += pstx_status->txretry; | |
292 | priv->stats.txfeedbackretry += pstx_status->txretry; | |
293 | ||
294 | ||
295 | priv->stats.txmulticast += pstx_status->txmcok; | |
296 | priv->stats.txbroadcast += pstx_status->txbcok; | |
297 | priv->stats.txunicast += pstx_status->txucok; | |
298 | ||
299 | priv->stats.txerrmulticast += pstx_status->txmcfail; | |
300 | priv->stats.txerrbroadcast += pstx_status->txbcfail; | |
301 | priv->stats.txerrunicast += pstx_status->txucfail; | |
302 | ||
303 | priv->stats.txbytesmulticast += pstx_status->txmclength; | |
304 | priv->stats.txbytesbroadcast += pstx_status->txbclength; | |
305 | priv->stats.txbytesunicast += pstx_status->txuclength; | |
306 | ||
307 | priv->stats.last_packet_rate = pstx_status->rate; | |
308 | } /* cmpk_CountTxStatus */ | |
309 | ||
310 | ||
311 | ||
312 | static void | |
313 | cmpk_handle_tx_status( | |
314 | struct net_device *dev, | |
315 | u8* pmsg) | |
316 | { | |
7f6aa06c | 317 | struct cmpk_tx_status rx_tx_sts; /* */ |
94a79942 | 318 | |
7f6aa06c | 319 | memcpy((void*)&rx_tx_sts, (void*)pmsg, sizeof(struct cmpk_tx_status)); |
94a79942 LF |
320 | cmpk_count_tx_status(dev, &rx_tx_sts); |
321 | ||
322 | } | |
323 | ||
324 | ||
325 | static void | |
326 | cmpk_handle_tx_rate_history( | |
327 | struct net_device *dev, | |
328 | u8* pmsg) | |
329 | { | |
1b419253 | 330 | struct cmpk_tx_rahis *ptxrate; |
94a79942 | 331 | u8 i, j; |
1b419253 | 332 | u16 length = sizeof(struct cmpk_tx_rahis); |
94a79942 LF |
333 | u32 *ptemp; |
334 | struct r8192_priv *priv = rtllib_priv(dev); | |
335 | ||
336 | ||
337 | #ifdef ENABLE_PS | |
338 | pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState)); | |
339 | ||
340 | if (rtState == eRfOff) | |
341 | { | |
342 | return; | |
343 | } | |
344 | #endif | |
345 | ||
346 | ptemp = (u32 *)pmsg; | |
347 | ||
348 | for (i = 0; i < (length/4); i++) | |
349 | { | |
350 | u16 temp1, temp2; | |
351 | ||
352 | temp1 = ptemp[i]&0x0000FFFF; | |
353 | temp2 = ptemp[i]>>16; | |
354 | ptemp[i] = (temp1<<16)|temp2; | |
355 | } | |
356 | ||
1b419253 | 357 | ptxrate = (struct cmpk_tx_rahis *)pmsg; |
94a79942 LF |
358 | |
359 | if (ptxrate == NULL ) | |
360 | { | |
361 | return; | |
362 | } | |
363 | ||
364 | for (i = 0; i < 16; i++) | |
365 | { | |
366 | if (i < 4) | |
367 | priv->stats.txrate.cck[i] += ptxrate->cck[i]; | |
368 | ||
369 | if (i< 8) | |
370 | priv->stats.txrate.ofdm[i] += ptxrate->ofdm[i]; | |
371 | ||
372 | for (j = 0; j < 4; j++) | |
373 | priv->stats.txrate.ht_mcs[j][i] += ptxrate->ht_mcs[j][i]; | |
374 | } | |
375 | ||
376 | } | |
377 | ||
378 | ||
379 | extern u32 | |
380 | cmpk_message_handle_rx( | |
381 | struct net_device *dev, | |
382 | struct rtllib_rx_stats *pstats) | |
383 | { | |
384 | struct r8192_priv *priv = rtllib_priv(dev); | |
385 | int total_length; | |
386 | u8 cmd_length, exe_cnt = 0; | |
387 | u8 element_id; | |
388 | u8 *pcmd_buff; | |
389 | ||
390 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx()\n"); | |
391 | ||
392 | if (/*(prfd->queue_id != CMPK_RX_QUEUE_ID) || */(pstats== NULL)) | |
393 | { | |
394 | /* Print error message. */ | |
395 | /*RT_TRACE(COMP_SEND, DebugLevel, | |
396 | ("\n\r[CMPK]-->Err queue id or pointer"));*/ | |
397 | return 0; | |
398 | } | |
399 | ||
400 | total_length = pstats->Length; | |
401 | ||
402 | pcmd_buff = pstats->virtual_address; | |
403 | ||
404 | element_id = pcmd_buff[0]; | |
405 | ||
406 | while (total_length > 0 || exe_cnt++ >100) | |
407 | { | |
408 | element_id = pcmd_buff[0]; | |
409 | ||
410 | switch (element_id) { | |
411 | case RX_TX_FEEDBACK: | |
412 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_FEEDBACK\n"); | |
413 | cmpk_handle_tx_feedback (dev, pcmd_buff); | |
414 | cmd_length = CMPK_RX_TX_FB_SIZE; | |
415 | break; | |
416 | case RX_INTERRUPT_STATUS: | |
417 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_INTERRUPT_STATUS\n"); | |
418 | cmpk_handle_interrupt_status(dev, pcmd_buff); | |
a76d9849 | 419 | cmd_length = sizeof(struct cmpk_intr_sta); |
94a79942 LF |
420 | break; |
421 | case BOTH_QUERY_CONFIG: | |
422 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():BOTH_QUERY_CONFIG\n"); | |
423 | cmpk_handle_query_config_rx(dev, pcmd_buff); | |
424 | cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE; | |
425 | break; | |
426 | case RX_TX_STATUS: | |
427 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_STATUS\n"); | |
428 | cmpk_handle_tx_status(dev, pcmd_buff); | |
429 | cmd_length = CMPK_RX_TX_STS_SIZE; | |
430 | break; | |
431 | case RX_TX_PER_PKT_FEEDBACK: | |
432 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_PER_PKT_FEEDBACK\n"); | |
433 | cmd_length = CMPK_RX_TX_FB_SIZE; | |
434 | break; | |
435 | case RX_TX_RATE_HISTORY: | |
436 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_HISTORY\n"); | |
437 | cmpk_handle_tx_rate_history(dev, pcmd_buff); | |
438 | cmd_length = CMPK_TX_RAHIS_SIZE; | |
439 | break; | |
440 | default: | |
441 | ||
442 | RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():unknow CMD Element\n"); | |
443 | return 1; | |
444 | } | |
445 | ||
446 | priv->stats.rxcmdpkt[element_id]++; | |
447 | ||
448 | total_length -= cmd_length; | |
449 | pcmd_buff += cmd_length; | |
450 | } | |
451 | return 1; | |
452 | ||
453 | RT_TRACE(COMP_CMDPKT, "<----cmpk_message_handle_rx()\n"); | |
454 | } |