Linux-libre 3.4.8-gnu1
[librecmc/linux-libre.git] / drivers / staging / rtl8192e / rtl8192e / rtl_core.h
1 /******************************************************************************
2  * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
3  *
4  * Based on the r8180 driver, which is:
5  * Copyright 2004-2005 Andrea Merello <andreamrl@tiscali.it>, et al.
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms of version 2 of the GNU General Public License as
8  * published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13  * more details.
14  *
15  * You should have received a copy of the GNU General Public License along with
16  * this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
18  *
19  * The full GNU General Public License is included in this distribution in the
20  * file called LICENSE.
21  *
22  * Contact Information:
23  * wlanfae <wlanfae@realtek.com>
24 ******************************************************************************/
25
26 #ifndef _RTL_CORE_H
27 #define _RTL_CORE_H
28
29 #include <linux/module.h>
30 #include <linux/kernel.h>
31 #include <linux/init.h>
32 #include <linux/ioport.h>
33 #include <linux/sched.h>
34 #include <linux/types.h>
35 #include <linux/interrupt.h>
36 #include <linux/slab.h>
37 #include <linux/netdevice.h>
38 #include <linux/pci.h>
39 #include <linux/etherdevice.h>
40 #include <linux/delay.h>
41 #include <linux/rtnetlink.h>
42 #include <linux/wireless.h>
43 #include <linux/timer.h>
44 #include <linux/proc_fs.h>
45 #include <linux/if_arp.h>
46 #include <linux/random.h>
47 #include <linux/io.h>
48
49 /* Need this defined before including local include files */
50 #define DRV_NAME "rtl819xE"
51
52 #include "../rtllib.h"
53
54 #include "../dot11d.h"
55
56 #include "r8192E_firmware.h"
57 #include "r8192E_hw.h"
58
59 #include "r8190P_def.h"
60 #include "r8192E_dev.h"
61
62 #include "rtl_eeprom.h"
63 #include "rtl_ps.h"
64 #include "rtl_pci.h"
65 #include "rtl_cam.h"
66
67 #define DRV_COPYRIGHT           \
68         "Copyright(c) 2008 - 2010 Realsil Semiconductor Corporation"
69 #define DRV_AUTHOR  "<wlanfae@realtek.com>"
70 #define DRV_VERSION  "0014.0401.2010"
71
72 #define IS_HARDWARE_TYPE_819xP(_priv)           \
73         ((((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8190P) || \
74         (((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8192E))
75 #define IS_HARDWARE_TYPE_8192SE(_priv)          \
76         (((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8192SE)
77 #define IS_HARDWARE_TYPE_8192CE(_priv)          \
78         (((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8192CE)
79 #define IS_HARDWARE_TYPE_8192CU(_priv)          \
80         (((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8192CU)
81 #define IS_HARDWARE_TYPE_8192DE(_priv)          \
82         (((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8192DE)
83 #define IS_HARDWARE_TYPE_8192DU(_priv)          \
84         (((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8192DU)
85
86 #define RTL_PCI_DEVICE(vend, dev, cfg) \
87         .vendor = (vend), .device = (dev), \
88         .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID , \
89         .driver_data = (kernel_ulong_t)&(cfg)
90
91 #define irqreturn_type irqreturn_t
92
93 #define rtl8192_interrupt(x, y, z) rtl8192_interrupt_rsl(x, y)
94
95 #define RTL_MAX_SCAN_SIZE 128
96
97 #define RTL_RATE_MAX            30
98
99 #define TOTAL_CAM_ENTRY         32
100 #define CAM_CONTENT_COUNT       8
101
102 #ifndef BIT
103 #define BIT(_i)                         (1<<(_i))
104 #endif
105
106 #define IS_NIC_DOWN(priv)       (!(priv)->up)
107
108 #define IS_ADAPTER_SENDS_BEACON(dev) 0
109
110 #define IS_UNDER_11N_AES_MODE(_rtllib)          \
111         ((_rtllib->pHTInfo->bCurrentHTSupport == true) && \
112         (_rtllib->pairwise_key_type == KEY_TYPE_CCMP))
113
114 #define HAL_MEMORY_MAPPED_IO_RANGE_8190PCI      0x1000
115 #define HAL_HW_PCI_REVISION_ID_8190PCI                  0x00
116 #define HAL_MEMORY_MAPPED_IO_RANGE_8192PCIE     0x4000
117 #define HAL_HW_PCI_REVISION_ID_8192PCIE         0x01
118 #define HAL_MEMORY_MAPPED_IO_RANGE_8192SE       0x4000
119 #define HAL_HW_PCI_REVISION_ID_8192SE   0x10
120 #define HAL_HW_PCI_REVISION_ID_8192CE                   0x1
121 #define HAL_MEMORY_MAPPED_IO_RANGE_8192CE       0x4000
122 #define HAL_HW_PCI_REVISION_ID_8192DE                   0x0
123 #define HAL_MEMORY_MAPPED_IO_RANGE_8192DE       0x4000
124
125 #define HAL_HW_PCI_8180_DEVICE_ID                       0x8180
126 #define HAL_HW_PCI_8185_DEVICE_ID                       0x8185
127 #define HAL_HW_PCI_8188_DEVICE_ID                       0x8188
128 #define HAL_HW_PCI_8198_DEVICE_ID                       0x8198
129 #define HAL_HW_PCI_8190_DEVICE_ID                       0x8190
130 #define HAL_HW_PCI_8192_DEVICE_ID                       0x8192
131 #define HAL_HW_PCI_8192SE_DEVICE_ID                     0x8192
132 #define HAL_HW_PCI_8174_DEVICE_ID                       0x8174
133 #define HAL_HW_PCI_8173_DEVICE_ID                       0x8173
134 #define HAL_HW_PCI_8172_DEVICE_ID                       0x8172
135 #define HAL_HW_PCI_8171_DEVICE_ID                       0x8171
136 #define HAL_HW_PCI_0045_DEVICE_ID                       0x0045
137 #define HAL_HW_PCI_0046_DEVICE_ID                       0x0046
138 #define HAL_HW_PCI_0044_DEVICE_ID                       0x0044
139 #define HAL_HW_PCI_0047_DEVICE_ID                       0x0047
140 #define HAL_HW_PCI_700F_DEVICE_ID                       0x700F
141 #define HAL_HW_PCI_701F_DEVICE_ID                       0x701F
142 #define HAL_HW_PCI_DLINK_DEVICE_ID                      0x3304
143 #define HAL_HW_PCI_8192CET_DEVICE_ID                    0x8191
144 #define HAL_HW_PCI_8192CE_DEVICE_ID                     0x8178
145 #define HAL_HW_PCI_8191CE_DEVICE_ID                     0x8177
146 #define HAL_HW_PCI_8188CE_DEVICE_ID                     0x8176
147 #define HAL_HW_PCI_8192CU_DEVICE_ID                     0x8191
148 #define HAL_HW_PCI_8192DE_DEVICE_ID                     0x092D
149 #define HAL_HW_PCI_8192DU_DEVICE_ID                     0x092D
150
151 #define RTL819X_DEFAULT_RF_TYPE         RF_1T2R
152
153 #define RTLLIB_WATCH_DOG_TIME           2000
154
155 #define MAX_DEV_ADDR_SIZE               8  /*support till 64 bit bus width OS*/
156 #define MAX_FIRMWARE_INFORMATION_SIZE   32
157 #define MAX_802_11_HEADER_LENGTH        (40 + MAX_FIRMWARE_INFORMATION_SIZE)
158 #define ENCRYPTION_MAX_OVERHEAD         128
159 #define MAX_FRAGMENT_COUNT              8
160 #define MAX_TRANSMIT_BUFFER_SIZE        \
161         (1600 + (MAX_802_11_HEADER_LENGTH + ENCRYPTION_MAX_OVERHEAD) *  \
162          MAX_FRAGMENT_COUNT)
163
164 #define scrclng                         4
165
166 #define DEFAULT_FRAG_THRESHOLD  2342U
167 #define MIN_FRAG_THRESHOLD      256U
168 #define DEFAULT_BEACONINTERVAL  0x64U
169
170 #define DEFAULT_SSID            ""
171 #define DEFAULT_RETRY_RTS       7
172 #define DEFAULT_RETRY_DATA      7
173 #define PRISM_HDR_SIZE          64
174
175 #define PHY_RSSI_SLID_WIN_MAX                   100
176
177 #define RTL_IOCTL_WPA_SUPPLICANT                (SIOCIWFIRSTPRIV + 30)
178
179 #define TxBBGainTableLength                     37
180 #define CCKTxBBGainTableLength                  23
181
182 #define CHANNEL_PLAN_LEN                        10
183 #define sCrcLng                                 4
184
185 #define NIC_SEND_HANG_THRESHOLD_NORMAL          4
186 #define NIC_SEND_HANG_THRESHOLD_POWERSAVE       8
187
188 #define MAX_TX_QUEUE                            9
189
190 #define MAX_RX_QUEUE                            1
191
192 #define MAX_RX_COUNT                            64
193 #define MAX_TX_QUEUE_COUNT                      9
194
195 enum RTL819x_PHY_PARAM {
196         RTL819X_PHY_MACPHY_REG                  = 0,
197         RTL819X_PHY_MACPHY_REG_PG               = 1,
198         RTL8188C_PHY_MACREG                     = 2,
199         RTL8192C_PHY_MACREG                     = 3,
200         RTL819X_PHY_REG                         = 4,
201         RTL819X_PHY_REG_1T2R                    = 5,
202         RTL819X_PHY_REG_to1T1R                  = 6,
203         RTL819X_PHY_REG_to1T2R                  = 7,
204         RTL819X_PHY_REG_to2T2R                  = 8,
205         RTL819X_PHY_REG_PG                      = 9,
206         RTL819X_AGC_TAB                         = 10,
207         RTL819X_PHY_RADIO_A                     = 11,
208         RTL819X_PHY_RADIO_A_1T                  = 12,
209         RTL819X_PHY_RADIO_A_2T                  = 13,
210         RTL819X_PHY_RADIO_B                     = 14,
211         RTL819X_PHY_RADIO_B_GM                  = 15,
212         RTL819X_PHY_RADIO_C                     = 16,
213         RTL819X_PHY_RADIO_D                     = 17,
214         RTL819X_EEPROM_MAP                      = 18,
215         RTL819X_EFUSE_MAP                       = 19,
216 };
217
218 enum nic_t {
219         NIC_UNKNOWN     = 0,
220         NIC_8192E       = 1,
221         NIC_8190P       = 2,
222         NIC_8192SE      = 4,
223         NIC_8192CE      = 5,
224         NIC_8192CU      = 6,
225         NIC_8192DE      = 7,
226         NIC_8192DU      = 8,
227 };
228
229 enum rt_eeprom_type {
230         EEPROM_93C46,
231         EEPROM_93C56,
232         EEPROM_BOOT_EFUSE,
233 };
234
235 enum dcmg_txcmd_op {
236         TXCMD_TXRA_HISTORY_CTRL         = 0xFF900000,
237         TXCMD_RESET_TX_PKT_BUFF         = 0xFF900001,
238         TXCMD_RESET_RX_PKT_BUFF         = 0xFF900002,
239         TXCMD_SET_TX_DURATION           = 0xFF900003,
240         TXCMD_SET_RX_RSSI               = 0xFF900004,
241         TXCMD_SET_TX_PWR_TRACKING       = 0xFF900005,
242         TXCMD_XXXX_CTRL,
243 };
244
245 enum rt_rf_type_819xu {
246         RF_TYPE_MIN = 0,
247         RF_8225,
248         RF_8256,
249         RF_8258,
250         RF_6052 = 4,
251         RF_PSEUDO_11N = 5,
252 };
253
254 enum rf_step {
255         RF_STEP_INIT = 0,
256         RF_STEP_NORMAL,
257         RF_STEP_MAX
258 };
259
260 enum rt_status {
261         RT_STATUS_SUCCESS,
262         RT_STATUS_FAILURE,
263         RT_STATUS_PENDING,
264         RT_STATUS_RESOURCE
265 };
266
267 enum rt_customer_id {
268         RT_CID_DEFAULT    = 0,
269         RT_CID_8187_ALPHA0      = 1,
270         RT_CID_8187_SERCOMM_PS  = 2,
271         RT_CID_8187_HW_LED      = 3,
272         RT_CID_8187_NETGEAR     = 4,
273         RT_CID_WHQL          = 5,
274         RT_CID_819x_CAMEO       = 6,
275         RT_CID_819x_RUNTOP      = 7,
276         RT_CID_819x_Senao       = 8,
277         RT_CID_TOSHIBA    = 9,
278         RT_CID_819x_Netcore     = 10,
279         RT_CID_Nettronix        = 11,
280         RT_CID_DLINK        = 12,
281         RT_CID_PRONET      = 13,
282         RT_CID_COREGA      = 14,
283         RT_CID_819x_ALPHA       = 15,
284         RT_CID_819x_Sitecom     = 16,
285         RT_CID_CCX            = 17,
286         RT_CID_819x_Lenovo      = 18,
287         RT_CID_819x_QMI  = 19,
288         RT_CID_819x_Edimax_Belkin = 20,
289         RT_CID_819x_Sercomm_Belkin = 21,
290         RT_CID_819x_CAMEO1 = 22,
291         RT_CID_819x_MSI = 23,
292         RT_CID_819x_Acer = 24,
293         RT_CID_819x_HP  = 27,
294         RT_CID_819x_CLEVO = 28,
295         RT_CID_819x_Arcadyan_Belkin = 29,
296         RT_CID_819x_SAMSUNG = 30,
297         RT_CID_819x_WNC_COREGA = 31,
298 };
299
300 enum reset_type {
301         RESET_TYPE_NORESET = 0x00,
302         RESET_TYPE_NORMAL = 0x01,
303         RESET_TYPE_SILENT = 0x02
304 };
305
306 enum ic_inferiority_8192s {
307         IC_INFERIORITY_A            = 0,
308         IC_INFERIORITY_B            = 1,
309 };
310
311 enum pci_bridge_vendor {
312         PCI_BRIDGE_VENDOR_INTEL = 0x0,
313         PCI_BRIDGE_VENDOR_ATI,
314         PCI_BRIDGE_VENDOR_AMD,
315         PCI_BRIDGE_VENDOR_SIS ,
316         PCI_BRIDGE_VENDOR_UNKNOWN,
317         PCI_BRIDGE_VENDOR_MAX ,
318 };
319
320 struct buffer {
321         struct buffer *next;
322         u32 *buf;
323         dma_addr_t dma;
324
325 };
326
327 struct rtl_reg_debug {
328         unsigned int  cmd;
329         struct {
330                 unsigned char type;
331                 unsigned char addr;
332                 unsigned char page;
333                 unsigned char length;
334         } head;
335         unsigned char buf[0xff];
336 };
337
338 struct rt_tx_rahis {
339         u32          cck[4];
340         u32          ofdm[8];
341         u32          ht_mcs[4][16];
342 };
343
344 struct rt_smooth_data_4rf {
345         char    elements[4][100];
346         u32     index;
347         u32     TotalNum;
348         u32     TotalVal[4];
349 };
350
351 struct rt_stats {
352         unsigned long txrdu;
353         unsigned long rxrdu;
354         unsigned long rxok;
355         unsigned long rxframgment;
356         unsigned long rxcmdpkt[8];
357         unsigned long rxurberr;
358         unsigned long rxstaterr;
359         unsigned long rxdatacrcerr;
360         unsigned long rxmgmtcrcerr;
361         unsigned long rxcrcerrmin;
362         unsigned long rxcrcerrmid;
363         unsigned long rxcrcerrmax;
364         unsigned long received_rate_histogram[4][32];
365         unsigned long received_preamble_GI[2][32];
366         unsigned long   rx_AMPDUsize_histogram[5];
367         unsigned long rx_AMPDUnum_histogram[5];
368         unsigned long numpacket_matchbssid;
369         unsigned long numpacket_toself;
370         unsigned long num_process_phyinfo;
371         unsigned long numqry_phystatus;
372         unsigned long numqry_phystatusCCK;
373         unsigned long numqry_phystatusHT;
374         unsigned long received_bwtype[5];
375         unsigned long txnperr;
376         unsigned long txnpdrop;
377         unsigned long txresumed;
378         unsigned long rxoverflow;
379         unsigned long rxint;
380         unsigned long txnpokint;
381         unsigned long ints;
382         unsigned long shints;
383         unsigned long txoverflow;
384         unsigned long txlpokint;
385         unsigned long txlpdrop;
386         unsigned long txlperr;
387         unsigned long txbeokint;
388         unsigned long txbedrop;
389         unsigned long txbeerr;
390         unsigned long txbkokint;
391         unsigned long txbkdrop;
392         unsigned long txbkerr;
393         unsigned long txviokint;
394         unsigned long txvidrop;
395         unsigned long txvierr;
396         unsigned long txvookint;
397         unsigned long txvodrop;
398         unsigned long txvoerr;
399         unsigned long txbeaconokint;
400         unsigned long txbeacondrop;
401         unsigned long txbeaconerr;
402         unsigned long txmanageokint;
403         unsigned long txmanagedrop;
404         unsigned long txmanageerr;
405         unsigned long txcmdpktokint;
406         unsigned long txdatapkt;
407         unsigned long txfeedback;
408         unsigned long txfeedbackok;
409         unsigned long txoktotal;
410         unsigned long txokbytestotal;
411         unsigned long txokinperiod;
412         unsigned long txmulticast;
413         unsigned long txbytesmulticast;
414         unsigned long txbroadcast;
415         unsigned long txbytesbroadcast;
416         unsigned long txunicast;
417         unsigned long txbytesunicast;
418         unsigned long rxbytesunicast;
419         unsigned long txfeedbackfail;
420         unsigned long txerrtotal;
421         unsigned long txerrbytestotal;
422         unsigned long txerrmulticast;
423         unsigned long txerrbroadcast;
424         unsigned long txerrunicast;
425         unsigned long txretrycount;
426         unsigned long txfeedbackretry;
427         u8      last_packet_rate;
428         unsigned long slide_signal_strength[100];
429         unsigned long slide_evm[100];
430         unsigned long   slide_rssi_total;
431         unsigned long slide_evm_total;
432         long signal_strength;
433         long signal_quality;
434         long last_signal_strength_inpercent;
435         long    recv_signal_power;
436         u8 rx_rssi_percentage[4];
437         u8 rx_evm_percentage[2];
438         long rxSNRdB[4];
439         struct rt_tx_rahis txrate;
440         u32 Slide_Beacon_pwdb[100];
441         u32 Slide_Beacon_Total;
442         struct rt_smooth_data_4rf cck_adc_pwdb;
443         u32     CurrentShowTxate;
444 };
445
446 struct channel_access_setting {
447         u16 SIFS_Timer;
448         u16 DIFS_Timer;
449         u16 SlotTimeTimer;
450         u16 EIFS_Timer;
451         u16 CWminIndex;
452         u16 CWmaxIndex;
453 };
454
455 enum two_port_status {
456         TWO_PORT_STATUS__DEFAULT_ONLY,
457         TWO_PORT_STATUS__EXTENSION_ONLY,
458         TWO_PORT_STATUS__EXTENSION_FOLLOW_DEFAULT,
459         TWO_PORT_STATUS__DEFAULT_G_EXTENSION_N20,
460         TWO_PORT_STATUS__ADHOC,
461         TWO_PORT_STATUS__WITHOUT_ANY_ASSOCIATE
462 };
463
464 struct txbbgain_struct {
465         long    txbb_iq_amplifygain;
466         u32     txbbgain_value;
467 };
468
469 struct ccktxbbgain {
470         u8      ccktxbb_valuearray[8];
471 };
472
473 struct init_gain {
474         u8      xaagccore1;
475         u8      xbagccore1;
476         u8      xcagccore1;
477         u8      xdagccore1;
478         u8      cca;
479
480 };
481
482 struct tx_ring {
483         u32 *desc;
484         u8 nStuckCount;
485         struct tx_ring *next;
486 } __packed;
487
488 struct rtl8192_tx_ring {
489         struct tx_desc *desc;
490         dma_addr_t dma;
491         unsigned int idx;
492         unsigned int entries;
493         struct sk_buff_head queue;
494 };
495
496
497
498 struct rtl819x_ops {
499         enum nic_t nic_type;
500         void (*get_eeprom_size)(struct net_device *dev);
501         void (*init_adapter_variable)(struct net_device *dev);
502         void (*init_before_adapter_start)(struct net_device *dev);
503         bool (*initialize_adapter)(struct net_device *dev);
504         void (*link_change)(struct net_device *dev);
505         void (*tx_fill_descriptor)(struct net_device *dev,
506                                    struct tx_desc *tx_desc,
507                                    struct cb_desc *cb_desc,
508                                    struct sk_buff *skb);
509         void (*tx_fill_cmd_descriptor)(struct net_device *dev,
510                                        struct tx_desc_cmd *entry,
511                                        struct cb_desc *cb_desc,
512                                        struct sk_buff *skb);
513         bool (*rx_query_status_descriptor)(struct net_device *dev,
514                                            struct rtllib_rx_stats *stats,
515                                            struct rx_desc *pdesc,
516                                            struct sk_buff *skb);
517         bool (*rx_command_packet_handler)(struct net_device *dev,
518                                           struct sk_buff *skb,
519                                           struct rx_desc *pdesc);
520         void (*stop_adapter)(struct net_device *dev, bool reset);
521         void (*update_ratr_table)(struct net_device *dev);
522         void (*irq_enable)(struct net_device *dev);
523         void (*irq_disable)(struct net_device *dev);
524         void (*irq_clear)(struct net_device *dev);
525         void (*rx_enable)(struct net_device *dev);
526         void (*tx_enable)(struct net_device *dev);
527         void (*interrupt_recognized)(struct net_device *dev,
528                                      u32 *p_inta, u32 *p_intb);
529         bool (*TxCheckStuckHandler)(struct net_device *dev);
530         bool (*RxCheckStuckHandler)(struct net_device *dev);
531 };
532
533 struct r8192_priv {
534         struct pci_dev *pdev;
535         struct pci_dev *bridge_pdev;
536
537         bool            bfirst_init;
538         bool            bfirst_after_down;
539         bool            initialized_at_probe;
540         bool            being_init_adapter;
541         bool            bDriverIsGoingToUnload;
542
543         int             irq;
544         short   irq_enabled;
545
546         short   up;
547         short   up_first_time;
548         struct delayed_work             update_beacon_wq;
549         struct delayed_work             watch_dog_wq;
550         struct delayed_work             txpower_tracking_wq;
551         struct delayed_work             rfpath_check_wq;
552         struct delayed_work             gpio_change_rf_wq;
553         struct delayed_work             initialgain_operate_wq;
554         struct delayed_work             check_hw_scan_wq;
555         struct delayed_work             hw_scan_simu_wq;
556         struct delayed_work             start_hw_scan_wq;
557
558         struct workqueue_struct         *priv_wq;
559
560         struct channel_access_setting ChannelAccessSetting;
561
562         struct mp_adapter NdisAdapter;
563
564         struct rtl819x_ops                      *ops;
565         struct rtllib_device                    *rtllib;
566
567         struct work_struct                              reset_wq;
568
569         struct log_int_8190 InterruptLog;
570
571         enum rt_customer_id CustomerID;
572
573
574         enum rt_rf_type_819xu rf_chip;
575         enum ic_inferiority_8192s IC_Class;
576         enum ht_channel_width CurrentChannelBW;
577         struct bb_reg_definition PHYRegDef[4];
578         struct rate_adaptive rate_adaptive;
579
580         struct ccktxbbgain cck_txbbgain_table[CCKTxBBGainTableLength];
581         struct ccktxbbgain cck_txbbgain_ch14_table[CCKTxBBGainTableLength];
582
583         struct txbbgain_struct txbbgain_table[TxBBGainTableLength];
584
585         enum acm_method AcmMethod;
586
587         struct rt_firmware                      *pFirmware;
588         enum rtl819x_loopback LoopbackMode;
589         enum firmware_source firmware_source;
590
591         struct timer_list                       watch_dog_timer;
592         struct timer_list                       fsync_timer;
593         struct timer_list                       gpio_polling_timer;
594
595         spinlock_t                              fw_scan_lock;
596         spinlock_t                              irq_lock;
597         spinlock_t                              irq_th_lock;
598         spinlock_t                              tx_lock;
599         spinlock_t                              rf_ps_lock;
600         spinlock_t                              rw_lock;
601         spinlock_t                              rt_h2c_lock;
602         spinlock_t                              rf_lock;
603         spinlock_t                              ps_lock;
604
605         struct sk_buff_head             rx_queue;
606         struct sk_buff_head             skb_queue;
607
608         struct tasklet_struct           irq_rx_tasklet;
609         struct tasklet_struct           irq_tx_tasklet;
610         struct tasklet_struct           irq_prepare_beacon_tasklet;
611
612         struct semaphore                        wx_sem;
613         struct semaphore                        rf_sem;
614         struct mutex                            mutex;
615
616         struct rt_stats stats;
617         struct iw_statistics                    wstats;
618         struct proc_dir_entry           *dir_dev;
619
620         short (*rf_set_sens)(struct net_device *dev, short sens);
621         u8 (*rf_set_chan)(struct net_device *dev, u8 ch);
622         void (*rf_close)(struct net_device *dev);
623         void (*rf_init)(struct net_device *dev);
624
625         struct rx_desc *rx_ring[MAX_RX_QUEUE];
626         struct sk_buff  *rx_buf[MAX_RX_QUEUE][MAX_RX_COUNT];
627         dma_addr_t      rx_ring_dma[MAX_RX_QUEUE];
628         unsigned int    rx_idx[MAX_RX_QUEUE];
629         int             rxringcount;
630         u16             rxbuffersize;
631
632         u64             LastRxDescTSF;
633
634         u16             EarlyRxThreshold;
635         u32             ReceiveConfig;
636         u8              AcmControl;
637         u8              RFProgType;
638         u8              retry_data;
639         u8              retry_rts;
640         u16             rts;
641
642         struct rtl8192_tx_ring tx_ring[MAX_TX_QUEUE_COUNT];
643         int              txringcount;
644         int             txbuffsize;
645         int             txfwbuffersize;
646         atomic_t        tx_pending[0x10];
647
648         u16             ShortRetryLimit;
649         u16             LongRetryLimit;
650         u32             TransmitConfig;
651         u8              RegCWinMin;
652         u8              keepAliveLevel;
653
654         bool            sw_radio_on;
655         bool            bHwRadioOff;
656         bool            pwrdown;
657         bool            blinked_ingpio;
658         u8              polling_timer_on;
659
660         /**********************************************************/
661
662         enum card_type {
663                 PCI, MINIPCI,
664                 CARDBUS, USB
665         } card_type;
666
667         struct work_struct qos_activate;
668
669         u8 bIbssCoordinator;
670
671         short   promisc;
672         short   crcmon;
673
674         int txbeaconcount;
675
676         short   chan;
677         short   sens;
678         short   max_sens;
679         u32 rx_prevlen;
680
681         u8 ScanDelay;
682         bool ps_force;
683
684         u32 irq_mask[2];
685
686         u8 Rf_Mode;
687         enum nic_t card_8192;
688         u8 card_8192_version;
689
690         short   enable_gpio0;
691
692         u8 rf_type;
693         u8 IC_Cut;
694         char nick[IW_ESSID_MAX_SIZE + 1];
695
696         u8 RegBcnCtrlVal;
697         bool bHwAntDiv;
698
699         bool bTKIPinNmodeFromReg;
700         bool bWEPinNmodeFromReg;
701
702         bool bLedOpenDrain;
703
704         u8 check_roaming_cnt;
705
706         bool bIgnoreSilentReset;
707         u32 SilentResetRxSoltNum;
708         u32 SilentResetRxSlotIndex;
709         u32 SilentResetRxStuckEvent[MAX_SILENT_RESET_RX_SLOT_NUM];
710
711         void *scan_cmd;
712         u8 hwscan_bw_40;
713
714         u16 nrxAMPDU_size;
715         u8 nrxAMPDU_aggr_num;
716
717         u32 last_rxdesc_tsf_high;
718         u32 last_rxdesc_tsf_low;
719
720         u16 basic_rate;
721         u8 short_preamble;
722         u8 dot11CurrentPreambleMode;
723         u8 slot_time;
724         u16 SifsTime;
725
726         u8 RegWirelessMode;
727
728         u8 firmware_version;
729         u16 FirmwareSubVersion;
730         u16 rf_pathmap;
731         bool AutoloadFailFlag;
732
733         u8 RegPciASPM;
734         u8 RegAMDPciASPM;
735         u8 RegHwSwRfOffD3;
736         u8 RegSupportPciASPM;
737         bool bSupportASPM;
738
739         u32 RfRegChnlVal[2];
740
741         u8 ShowRateMode;
742         u8 RATRTableBitmap;
743
744         u8 EfuseMap[2][HWSET_MAX_SIZE_92S];
745         u16 EfuseUsedBytes;
746         u8 EfuseUsedPercentage;
747
748         short   epromtype;
749         u16 eeprom_vid;
750         u16 eeprom_did;
751         u16 eeprom_svid;
752         u16 eeprom_smid;
753         u8 eeprom_CustomerID;
754         u16 eeprom_ChannelPlan;
755         u8 eeprom_version;
756
757         u8 EEPROMRegulatory;
758         u8 EEPROMPwrGroup[2][3];
759         u8 EEPROMOptional;
760
761         u8 EEPROMTxPowerLevelCCK[14];
762         u8 EEPROMTxPowerLevelOFDM24G[14];
763         u8 EEPROMTxPowerLevelOFDM5G[24];
764         u8 EEPROMRfACCKChnl1TxPwLevel[3];
765         u8 EEPROMRfAOfdmChnlTxPwLevel[3];
766         u8 EEPROMRfCCCKChnl1TxPwLevel[3];
767         u8 EEPROMRfCOfdmChnlTxPwLevel[3];
768         u16 EEPROMTxPowerDiff;
769         u16 EEPROMAntPwDiff;
770         u8 EEPROMThermalMeter;
771         u8 EEPROMPwDiff;
772         u8 EEPROMCrystalCap;
773
774         u8 EEPROMBluetoothCoexist;
775         u8 EEPROMBluetoothType;
776         u8 EEPROMBluetoothAntNum;
777         u8 EEPROMBluetoothAntIsolation;
778         u8 EEPROMBluetoothRadioShared;
779
780
781         u8 EEPROMSupportWoWLAN;
782         u8 EEPROMBoardType;
783         u8 EEPROM_Def_Ver;
784         u8 EEPROMHT2T_TxPwr[6];
785         u8 EEPROMTSSI_A;
786         u8 EEPROMTSSI_B;
787         u8 EEPROMTxPowerLevelCCK_V1[3];
788         u8 EEPROMLegacyHTTxPowerDiff;
789
790         u8 BluetoothCoexist;
791
792         u8 CrystalCap;
793         u8 ThermalMeter[2];
794
795         u16 FwCmdIOMap;
796         u32 FwCmdIOParam;
797
798         u8 SwChnlInProgress;
799         u8 SwChnlStage;
800         u8 SwChnlStep;
801         u8 SetBWModeInProgress;
802
803         u8 nCur40MhzPrimeSC;
804
805         u32 RfReg0Value[4];
806         u8 NumTotalRFPath;
807         bool brfpath_rxenable[4];
808
809         bool bTXPowerDataReadFromEEPORM;
810
811         u16 RegChannelPlan;
812         u16 ChannelPlan;
813         bool bChnlPlanFromHW;
814
815         bool RegRfOff;
816         bool isRFOff;
817         bool bInPowerSaveMode;
818         u8 bHwRfOffAction;
819
820         bool aspm_clkreq_enable;
821         u32 pci_bridge_vendor;
822         u8 RegHostPciASPMSetting;
823         u8 RegDevicePciASPMSetting;
824
825         bool RFChangeInProgress;
826         bool SetRFPowerStateInProgress;
827         bool bdisable_nic;
828
829         u8 pwrGroupCnt;
830
831         u8 ThermalValue_LCK;
832         u8 ThermalValue_IQK;
833         bool bRfPiEnable;
834
835         u32 APKoutput[2][2];
836         bool bAPKdone;
837
838         long RegE94;
839         long RegE9C;
840         long RegEB4;
841         long RegEBC;
842
843         u32 RegC04;
844         u32 Reg874;
845         u32 RegC08;
846         u32 ADDA_backup[16];
847         u32 IQK_MAC_backup[3];
848
849         bool SetFwCmdInProgress;
850         u8 CurrentFwCmdIO;
851
852         u8 rssi_level;
853
854         bool bInformFWDriverControlDM;
855         u8 PwrGroupHT20[2][14];
856         u8 PwrGroupHT40[2][14];
857
858         u8 ThermalValue;
859         long EntryMinUndecoratedSmoothedPWDB;
860         long EntryMaxUndecoratedSmoothedPWDB;
861         u8 DynamicTxHighPowerLvl;
862         u8 LastDTPLvl;
863         u32 CurrentRATR0;
864         struct false_alarm_stats FalseAlmCnt;
865
866         u8 DMFlag;
867         u8 DM_Type;
868
869         u8 CckPwEnl;
870         u16 TSSI_13dBm;
871         u32 Pwr_Track;
872         u8 CCKPresentAttentuation_20Mdefault;
873         u8 CCKPresentAttentuation_40Mdefault;
874         char CCKPresentAttentuation_difference;
875         char CCKPresentAttentuation;
876         u8 bCckHighPower;
877         long undecorated_smoothed_pwdb;
878         long undecorated_smoothed_cck_adc_pwdb[4];
879
880         u32 MCSTxPowerLevelOriginalOffset[6];
881         u32 CCKTxPowerLevelOriginalOffset;
882         u8 TxPowerLevelCCK[14];
883         u8 TxPowerLevelCCK_A[14];
884         u8 TxPowerLevelCCK_C[14];
885         u8              TxPowerLevelOFDM24G[14];
886         u8              TxPowerLevelOFDM5G[14];
887         u8              TxPowerLevelOFDM24G_A[14];
888         u8              TxPowerLevelOFDM24G_C[14];
889         u8              LegacyHTTxPowerDiff;
890         u8              TxPowerDiff;
891         s8              RF_C_TxPwDiff;
892         s8              RF_B_TxPwDiff;
893         u8              RfTxPwrLevelCck[2][14];
894         u8              RfTxPwrLevelOfdm1T[2][14];
895         u8              RfTxPwrLevelOfdm2T[2][14];
896         u8              AntennaTxPwDiff[3];
897         u8              TxPwrHt20Diff[2][14];
898         u8              TxPwrLegacyHtDiff[2][14];
899         u8              TxPwrSafetyFlag;
900         u8              HT2T_TxPwr_A[14];
901         u8              HT2T_TxPwr_B[14];
902         u8              CurrentCckTxPwrIdx;
903         u8              CurrentOfdm24GTxPwrIdx;
904
905         bool            bdynamic_txpower;
906         bool            bDynamicTxHighPower;
907         bool            bDynamicTxLowPower;
908         bool            bLastDTPFlag_High;
909         bool            bLastDTPFlag_Low;
910
911         bool            bstore_last_dtpflag;
912         bool            bstart_txctrl_bydtp;
913
914         u8              rfa_txpowertrackingindex;
915         u8              rfa_txpowertrackingindex_real;
916         u8              rfa_txpowertracking_default;
917         u8              rfc_txpowertrackingindex;
918         u8              rfc_txpowertrackingindex_real;
919         u8              rfc_txpowertracking_default;
920         bool            btxpower_tracking;
921         bool            bcck_in_ch14;
922
923         u8              TxPowerTrackControl;
924         u8              txpower_count;
925         bool            btxpower_trackingInit;
926
927         u8              OFDM_index[2];
928         u8              CCK_index;
929
930         u8              Record_CCK_20Mindex;
931         u8              Record_CCK_40Mindex;
932
933         struct init_gain initgain_backup;
934         u8              DefaultInitialGain[4];
935         bool            bis_any_nonbepkts;
936         bool            bcurrent_turbo_EDCA;
937         bool            bis_cur_rdlstate;
938
939         bool            bCCKinCH14;
940
941         u8              MidHighPwrTHR_L1;
942         u8              MidHighPwrTHR_L2;
943
944         bool            bfsync_processing;
945         u32             rate_record;
946         u32             rateCountDiffRecord;
947         u32             ContiuneDiffCount;
948         bool            bswitch_fsync;
949         u8              framesync;
950         u32             framesyncC34;
951         u8              framesyncMonitor;
952
953         bool            bDMInitialGainEnable;
954         bool            MutualAuthenticationFail;
955
956         bool            bDisableFrameBursting;
957
958         u32             reset_count;
959         bool            bpbc_pressed;
960
961         u32             txpower_checkcnt;
962         u32             txpower_tracking_callback_cnt;
963         u8              thermal_read_val[40];
964         u8              thermal_readback_index;
965         u32             ccktxpower_adjustcnt_not_ch14;
966         u32             ccktxpower_adjustcnt_ch14;
967
968         enum reset_type ResetProgress;
969         bool            bForcedSilentReset;
970         bool            bDisableNormalResetCheck;
971         u16             TxCounter;
972         u16             RxCounter;
973         int             IrpPendingCount;
974         bool            bResetInProgress;
975         bool            force_reset;
976         bool            force_lps;
977         u8              InitialGainOperateType;
978
979         bool            chan_forced;
980         bool            bSingleCarrier;
981         bool            RegBoard;
982         bool            bCckContTx;
983         bool            bOfdmContTx;
984         bool            bStartContTx;
985         u8              RegPaModel;
986         u8              btMpCckTxPower;
987         u8              btMpOfdmTxPower;
988
989         u32             MptActType;
990         u32             MptIoOffset;
991         u32             MptIoValue;
992         u32             MptRfPath;
993
994         u32             MptBandWidth;
995         u32             MptRateIndex;
996         u8              MptChannelToSw;
997         u32     MptRCR;
998
999         u8              PwrDomainProtect;
1000         u8              H2CTxCmdSeq;
1001
1002
1003 };
1004
1005 extern const struct ethtool_ops rtl819x_ethtool_ops;
1006
1007 void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb);
1008 short rtl8192_tx(struct net_device *dev, struct sk_buff *skb);
1009
1010 u8 read_nic_io_byte(struct net_device *dev, int x);
1011 u32 read_nic_io_dword(struct net_device *dev, int x);
1012 u16 read_nic_io_word(struct net_device *dev, int x) ;
1013 void write_nic_io_byte(struct net_device *dev, int x, u8 y);
1014 void write_nic_io_word(struct net_device *dev, int x, u16 y);
1015 void write_nic_io_dword(struct net_device *dev, int x, u32 y);
1016
1017 u8 read_nic_byte(struct net_device *dev, int x);
1018 u32 read_nic_dword(struct net_device *dev, int x);
1019 u16 read_nic_word(struct net_device *dev, int x) ;
1020 void write_nic_byte(struct net_device *dev, int x, u8 y);
1021 void write_nic_word(struct net_device *dev, int x, u16 y);
1022 void write_nic_dword(struct net_device *dev, int x, u32 y);
1023
1024 void force_pci_posting(struct net_device *dev);
1025
1026 void rtl8192_rx_enable(struct net_device *);
1027 void rtl8192_tx_enable(struct net_device *);
1028
1029 int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
1030 void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
1031                             int rate);
1032 void rtl8192_data_hard_stop(struct net_device *dev);
1033 void rtl8192_data_hard_resume(struct net_device *dev);
1034 void rtl8192_restart(void *data);
1035 void rtl819x_watchdog_wqcallback(void *data);
1036 void rtl8192_hw_sleep_wq(void *data);
1037 void watch_dog_timer_callback(unsigned long data);
1038 void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
1039 void rtl8192_irq_tx_tasklet(struct r8192_priv *priv);
1040 int rtl8192_down(struct net_device *dev, bool shutdownrf);
1041 int rtl8192_up(struct net_device *dev);
1042 void rtl8192_commit(struct net_device *dev);
1043 void rtl8192_set_chan(struct net_device *dev, short ch);
1044
1045 void check_rfctrl_gpio_timer(unsigned long data);
1046
1047 void rtl8192_hw_wakeup_wq(void *data);
1048 irqreturn_type rtl8192_interrupt(int irq, void *netdev, struct pt_regs *regs);
1049
1050 short rtl8192_pci_initdescring(struct net_device *dev);
1051
1052 void rtl8192_cancel_deferred_work(struct r8192_priv *priv);
1053
1054 int _rtl8192_up(struct net_device *dev, bool is_silent_reset);
1055
1056 short rtl8192_is_tx_queue_empty(struct net_device *dev);
1057 void rtl8192_irq_disable(struct net_device *dev);
1058
1059 void rtl8192_tx_timeout(struct net_device *dev);
1060 void rtl8192_pci_resetdescring(struct net_device *dev);
1061 void rtl8192_SetWirelessMode(struct net_device *dev, u8 wireless_mode);
1062 void rtl8192_irq_enable(struct net_device *dev);
1063 void rtl8192_config_rate(struct net_device *dev, u16 *rate_config);
1064 void rtl8192_update_cap(struct net_device *dev, u16 cap);
1065 void rtl8192_irq_disable(struct net_device *dev);
1066
1067 void rtl819x_UpdateRxPktTimeStamp(struct net_device *dev,
1068                                   struct rtllib_rx_stats *stats);
1069 long rtl819x_translate_todbm(struct r8192_priv *priv, u8 signal_strength_index);
1070 void rtl819x_update_rxsignalstatistics8190pci(struct r8192_priv *priv,
1071                                       struct rtllib_rx_stats *pprevious_stats);
1072 u8 rtl819x_evm_dbtopercentage(char value);
1073 void rtl819x_process_cck_rxpathsel(struct r8192_priv *priv,
1074                                    struct rtllib_rx_stats *pprevious_stats);
1075 u8 rtl819x_query_rxpwrpercentage(char antpower);
1076 void rtl8192_record_rxdesc_forlateruse(struct rtllib_rx_stats *psrc_stats,
1077                                        struct rtllib_rx_stats *ptarget_stats);
1078 bool NicIFEnableNIC(struct net_device *dev);
1079 bool NicIFDisableNIC(struct net_device *dev);
1080
1081 bool MgntActSet_RF_State(struct net_device *dev,
1082                          enum rt_rf_power_state StateToSet,
1083                          RT_RF_CHANGE_SOURCE ChangeSource,
1084                          bool   ProtectOrNot);
1085 void ActUpdateChannelAccessSetting(struct net_device *dev,
1086                            enum wireless_mode WirelessMode,
1087                            struct channel_access_setting *ChnlAccessSetting);
1088
1089 /* proc stuff from rtl_debug.c */
1090 void rtl8192_proc_init_one(struct net_device *dev);
1091 void rtl8192_proc_remove_one(struct net_device *dev);
1092 void rtl8192_proc_module_init(void);
1093 void rtl8192_proc_module_remove(void);
1094
1095 #endif