1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/* ZD1211 USB-WLAN driver for Linux
3 *
4 * Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de>
5 * Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org>
6 */
7
8#ifndef _ZD_CHIP_H
9#define _ZD_CHIP_H
10
11#include <net/mac80211.h>
12
13#include "zd_rf.h"
14#include "zd_usb.h"
15
16/* Header for the Media Access Controller (MAC) and the Baseband Processor
17 * (BBP). It appears that the ZD1211 wraps the old ZD1205 with USB glue and
18 * adds a processor for handling the USB protocol.
19 */
20
21/* Address space */
22enum {
23 /* CONTROL REGISTERS */
24 CR_START = 0x9000,
25
26
27 /* FIRMWARE */
28 FW_START = 0xee00,
29
30
31 /* EEPROM */
32 E2P_START = 0xf800,
33 E2P_LEN = 0x800,
34
35 /* EEPROM layout */
36 E2P_LOAD_CODE_LEN = 0xe, /* base 0xf800 */
37 E2P_LOAD_VECT_LEN = 0x9, /* base 0xf80e */
38 /* E2P_DATA indexes into this */
39 E2P_DATA_LEN = 0x7e, /* base 0xf817 */
40 E2P_BOOT_CODE_LEN = 0x760, /* base 0xf895 */
41 E2P_INTR_VECT_LEN = 0xb, /* base 0xfff5 */
42
43 /* Some precomputed offsets into the EEPROM */
44 E2P_DATA_OFFSET = E2P_LOAD_CODE_LEN + E2P_LOAD_VECT_LEN,
45 E2P_BOOT_CODE_OFFSET = E2P_DATA_OFFSET + E2P_DATA_LEN,
46};
47
48#define CTL_REG(offset) ((zd_addr_t)(CR_START + (offset)))
49#define E2P_DATA(offset) ((zd_addr_t)(E2P_START + E2P_DATA_OFFSET + (offset)))
50#define FWRAW_DATA(offset) ((zd_addr_t)(FW_START + (offset)))
51
52/* 8-bit hardware registers */
53#define ZD_CR0 CTL_REG(0x0000)
54#define ZD_CR1 CTL_REG(0x0004)
55#define ZD_CR2 CTL_REG(0x0008)
56#define ZD_CR3 CTL_REG(0x000C)
57
58#define ZD_CR5 CTL_REG(0x0010)
59/* bit 5: if set short preamble used
60 * bit 6: filter band - Japan channel 14 on, else off
61 */
62#define ZD_CR6 CTL_REG(0x0014)
63#define ZD_CR7 CTL_REG(0x0018)
64#define ZD_CR8 CTL_REG(0x001C)
65
66#define ZD_CR4 CTL_REG(0x0020)
67
68#define ZD_CR9 CTL_REG(0x0024)
69/* bit 2: antenna switch (together with ZD_CR10) */
70#define ZD_CR10 CTL_REG(0x0028)
71/* bit 1: antenna switch (together with ZD_CR9)
72 * RF2959 controls with ZD_CR11 radion on and off
73 */
74#define ZD_CR11 CTL_REG(0x002C)
75/* bit 6: TX power control for OFDM
76 * RF2959 controls with ZD_CR10 radio on and off
77 */
78#define ZD_CR12 CTL_REG(0x0030)
79#define ZD_CR13 CTL_REG(0x0034)
80#define ZD_CR14 CTL_REG(0x0038)
81#define ZD_CR15 CTL_REG(0x003C)
82#define ZD_CR16 CTL_REG(0x0040)
83#define ZD_CR17 CTL_REG(0x0044)
84#define ZD_CR18 CTL_REG(0x0048)
85#define ZD_CR19 CTL_REG(0x004C)
86#define ZD_CR20 CTL_REG(0x0050)
87#define ZD_CR21 CTL_REG(0x0054)
88#define ZD_CR22 CTL_REG(0x0058)
89#define ZD_CR23 CTL_REG(0x005C)
90#define ZD_CR24 CTL_REG(0x0060) /* CCA threshold */
91#define ZD_CR25 CTL_REG(0x0064)
92#define ZD_CR26 CTL_REG(0x0068)
93#define ZD_CR27 CTL_REG(0x006C)
94#define ZD_CR28 CTL_REG(0x0070)
95#define ZD_CR29 CTL_REG(0x0074)
96#define ZD_CR30 CTL_REG(0x0078)
97#define ZD_CR31 CTL_REG(0x007C) /* TX power control for RF in
98 * CCK mode
99 */
100#define ZD_CR32 CTL_REG(0x0080)
101#define ZD_CR33 CTL_REG(0x0084)
102#define ZD_CR34 CTL_REG(0x0088)
103#define ZD_CR35 CTL_REG(0x008C)
104#define ZD_CR36 CTL_REG(0x0090)
105#define ZD_CR37 CTL_REG(0x0094)
106#define ZD_CR38 CTL_REG(0x0098)
107#define ZD_CR39 CTL_REG(0x009C)
108#define ZD_CR40 CTL_REG(0x00A0)
109#define ZD_CR41 CTL_REG(0x00A4)
110#define ZD_CR42 CTL_REG(0x00A8)
111#define ZD_CR43 CTL_REG(0x00AC)
112#define ZD_CR44 CTL_REG(0x00B0)
113#define ZD_CR45 CTL_REG(0x00B4)
114#define ZD_CR46 CTL_REG(0x00B8)
115#define ZD_CR47 CTL_REG(0x00BC) /* CCK baseband gain
116 * (patch value might be in EEPROM)
117 */
118#define ZD_CR48 CTL_REG(0x00C0)
119#define ZD_CR49 CTL_REG(0x00C4)
120#define ZD_CR50 CTL_REG(0x00C8)
121#define ZD_CR51 CTL_REG(0x00CC) /* TX power control for RF in
122 * 6-36M modes
123 */
124#define ZD_CR52 CTL_REG(0x00D0) /* TX power control for RF in
125 * 48M mode
126 */
127#define ZD_CR53 CTL_REG(0x00D4) /* TX power control for RF in
128 * 54M mode
129 */
130#define ZD_CR54 CTL_REG(0x00D8)
131#define ZD_CR55 CTL_REG(0x00DC)
132#define ZD_CR56 CTL_REG(0x00E0)
133#define ZD_CR57 CTL_REG(0x00E4)
134#define ZD_CR58 CTL_REG(0x00E8)
135#define ZD_CR59 CTL_REG(0x00EC)
136#define ZD_CR60 CTL_REG(0x00F0)
137#define ZD_CR61 CTL_REG(0x00F4)
138#define ZD_CR62 CTL_REG(0x00F8)
139#define ZD_CR63 CTL_REG(0x00FC)
140#define ZD_CR64 CTL_REG(0x0100)
141#define ZD_CR65 CTL_REG(0x0104) /* OFDM 54M calibration */
142#define ZD_CR66 CTL_REG(0x0108) /* OFDM 48M calibration */
143#define ZD_CR67 CTL_REG(0x010C) /* OFDM 36M calibration */
144#define ZD_CR68 CTL_REG(0x0110) /* CCK calibration */
145#define ZD_CR69 CTL_REG(0x0114)
146#define ZD_CR70 CTL_REG(0x0118)
147#define ZD_CR71 CTL_REG(0x011C)
148#define ZD_CR72 CTL_REG(0x0120)
149#define ZD_CR73 CTL_REG(0x0124)
150#define ZD_CR74 CTL_REG(0x0128)
151#define ZD_CR75 CTL_REG(0x012C)
152#define ZD_CR76 CTL_REG(0x0130)
153#define ZD_CR77 CTL_REG(0x0134)
154#define ZD_CR78 CTL_REG(0x0138)
155#define ZD_CR79 CTL_REG(0x013C)
156#define ZD_CR80 CTL_REG(0x0140)
157#define ZD_CR81 CTL_REG(0x0144)
158#define ZD_CR82 CTL_REG(0x0148)
159#define ZD_CR83 CTL_REG(0x014C)
160#define ZD_CR84 CTL_REG(0x0150)
161#define ZD_CR85 CTL_REG(0x0154)
162#define ZD_CR86 CTL_REG(0x0158)
163#define ZD_CR87 CTL_REG(0x015C)
164#define ZD_CR88 CTL_REG(0x0160)
165#define ZD_CR89 CTL_REG(0x0164)
166#define ZD_CR90 CTL_REG(0x0168)
167#define ZD_CR91 CTL_REG(0x016C)
168#define ZD_CR92 CTL_REG(0x0170)
169#define ZD_CR93 CTL_REG(0x0174)
170#define ZD_CR94 CTL_REG(0x0178)
171#define ZD_CR95 CTL_REG(0x017C)
172#define ZD_CR96 CTL_REG(0x0180)
173#define ZD_CR97 CTL_REG(0x0184)
174#define ZD_CR98 CTL_REG(0x0188)
175#define ZD_CR99 CTL_REG(0x018C)
176#define ZD_CR100 CTL_REG(0x0190)
177#define ZD_CR101 CTL_REG(0x0194)
178#define ZD_CR102 CTL_REG(0x0198)
179#define ZD_CR103 CTL_REG(0x019C)
180#define ZD_CR104 CTL_REG(0x01A0)
181#define ZD_CR105 CTL_REG(0x01A4)
182#define ZD_CR106 CTL_REG(0x01A8)
183#define ZD_CR107 CTL_REG(0x01AC)
184#define ZD_CR108 CTL_REG(0x01B0)
185#define ZD_CR109 CTL_REG(0x01B4)
186#define ZD_CR110 CTL_REG(0x01B8)
187#define ZD_CR111 CTL_REG(0x01BC)
188#define ZD_CR112 CTL_REG(0x01C0)
189#define ZD_CR113 CTL_REG(0x01C4)
190#define ZD_CR114 CTL_REG(0x01C8)
191#define ZD_CR115 CTL_REG(0x01CC)
192#define ZD_CR116 CTL_REG(0x01D0)
193#define ZD_CR117 CTL_REG(0x01D4)
194#define ZD_CR118 CTL_REG(0x01D8)
195#define ZD_CR119 CTL_REG(0x01DC)
196#define ZD_CR120 CTL_REG(0x01E0)
197#define ZD_CR121 CTL_REG(0x01E4)
198#define ZD_CR122 CTL_REG(0x01E8)
199#define ZD_CR123 CTL_REG(0x01EC)
200#define ZD_CR124 CTL_REG(0x01F0)
201#define ZD_CR125 CTL_REG(0x01F4)
202#define ZD_CR126 CTL_REG(0x01F8)
203#define ZD_CR127 CTL_REG(0x01FC)
204#define ZD_CR128 CTL_REG(0x0200)
205#define ZD_CR129 CTL_REG(0x0204)
206#define ZD_CR130 CTL_REG(0x0208)
207#define ZD_CR131 CTL_REG(0x020C)
208#define ZD_CR132 CTL_REG(0x0210)
209#define ZD_CR133 CTL_REG(0x0214)
210#define ZD_CR134 CTL_REG(0x0218)
211#define ZD_CR135 CTL_REG(0x021C)
212#define ZD_CR136 CTL_REG(0x0220)
213#define ZD_CR137 CTL_REG(0x0224)
214#define ZD_CR138 CTL_REG(0x0228)
215#define ZD_CR139 CTL_REG(0x022C)
216#define ZD_CR140 CTL_REG(0x0230)
217#define ZD_CR141 CTL_REG(0x0234)
218#define ZD_CR142 CTL_REG(0x0238)
219#define ZD_CR143 CTL_REG(0x023C)
220#define ZD_CR144 CTL_REG(0x0240)
221#define ZD_CR145 CTL_REG(0x0244)
222#define ZD_CR146 CTL_REG(0x0248)
223#define ZD_CR147 CTL_REG(0x024C)
224#define ZD_CR148 CTL_REG(0x0250)
225#define ZD_CR149 CTL_REG(0x0254)
226#define ZD_CR150 CTL_REG(0x0258)
227#define ZD_CR151 CTL_REG(0x025C)
228#define ZD_CR152 CTL_REG(0x0260)
229#define ZD_CR153 CTL_REG(0x0264)
230#define ZD_CR154 CTL_REG(0x0268)
231#define ZD_CR155 CTL_REG(0x026C)
232#define ZD_CR156 CTL_REG(0x0270)
233#define ZD_CR157 CTL_REG(0x0274)
234#define ZD_CR158 CTL_REG(0x0278)
235#define ZD_CR159 CTL_REG(0x027C)
236#define ZD_CR160 CTL_REG(0x0280)
237#define ZD_CR161 CTL_REG(0x0284)
238#define ZD_CR162 CTL_REG(0x0288)
239#define ZD_CR163 CTL_REG(0x028C)
240#define ZD_CR164 CTL_REG(0x0290)
241#define ZD_CR165 CTL_REG(0x0294)
242#define ZD_CR166 CTL_REG(0x0298)
243#define ZD_CR167 CTL_REG(0x029C)
244#define ZD_CR168 CTL_REG(0x02A0)
245#define ZD_CR169 CTL_REG(0x02A4)
246#define ZD_CR170 CTL_REG(0x02A8)
247#define ZD_CR171 CTL_REG(0x02AC)
248#define ZD_CR172 CTL_REG(0x02B0)
249#define ZD_CR173 CTL_REG(0x02B4)
250#define ZD_CR174 CTL_REG(0x02B8)
251#define ZD_CR175 CTL_REG(0x02BC)
252#define ZD_CR176 CTL_REG(0x02C0)
253#define ZD_CR177 CTL_REG(0x02C4)
254#define ZD_CR178 CTL_REG(0x02C8)
255#define ZD_CR179 CTL_REG(0x02CC)
256#define ZD_CR180 CTL_REG(0x02D0)
257#define ZD_CR181 CTL_REG(0x02D4)
258#define ZD_CR182 CTL_REG(0x02D8)
259#define ZD_CR183 CTL_REG(0x02DC)
260#define ZD_CR184 CTL_REG(0x02E0)
261#define ZD_CR185 CTL_REG(0x02E4)
262#define ZD_CR186 CTL_REG(0x02E8)
263#define ZD_CR187 CTL_REG(0x02EC)
264#define ZD_CR188 CTL_REG(0x02F0)
265#define ZD_CR189 CTL_REG(0x02F4)
266#define ZD_CR190 CTL_REG(0x02F8)
267#define ZD_CR191 CTL_REG(0x02FC)
268#define ZD_CR192 CTL_REG(0x0300)
269#define ZD_CR193 CTL_REG(0x0304)
270#define ZD_CR194 CTL_REG(0x0308)
271#define ZD_CR195 CTL_REG(0x030C)
272#define ZD_CR196 CTL_REG(0x0310)
273#define ZD_CR197 CTL_REG(0x0314)
274#define ZD_CR198 CTL_REG(0x0318)
275#define ZD_CR199 CTL_REG(0x031C)
276#define ZD_CR200 CTL_REG(0x0320)
277#define ZD_CR201 CTL_REG(0x0324)
278#define ZD_CR202 CTL_REG(0x0328)
279#define ZD_CR203 CTL_REG(0x032C) /* I2C bus template value & flash
280 * control
281 */
282#define ZD_CR204 CTL_REG(0x0330)
283#define ZD_CR205 CTL_REG(0x0334)
284#define ZD_CR206 CTL_REG(0x0338)
285#define ZD_CR207 CTL_REG(0x033C)
286#define ZD_CR208 CTL_REG(0x0340)
287#define ZD_CR209 CTL_REG(0x0344)
288#define ZD_CR210 CTL_REG(0x0348)
289#define ZD_CR211 CTL_REG(0x034C)
290#define ZD_CR212 CTL_REG(0x0350)
291#define ZD_CR213 CTL_REG(0x0354)
292#define ZD_CR214 CTL_REG(0x0358)
293#define ZD_CR215 CTL_REG(0x035C)
294#define ZD_CR216 CTL_REG(0x0360)
295#define ZD_CR217 CTL_REG(0x0364)
296#define ZD_CR218 CTL_REG(0x0368)
297#define ZD_CR219 CTL_REG(0x036C)
298#define ZD_CR220 CTL_REG(0x0370)
299#define ZD_CR221 CTL_REG(0x0374)
300#define ZD_CR222 CTL_REG(0x0378)
301#define ZD_CR223 CTL_REG(0x037C)
302#define ZD_CR224 CTL_REG(0x0380)
303#define ZD_CR225 CTL_REG(0x0384)
304#define ZD_CR226 CTL_REG(0x0388)
305#define ZD_CR227 CTL_REG(0x038C)
306#define ZD_CR228 CTL_REG(0x0390)
307#define ZD_CR229 CTL_REG(0x0394)
308#define ZD_CR230 CTL_REG(0x0398)
309#define ZD_CR231 CTL_REG(0x039C)
310#define ZD_CR232 CTL_REG(0x03A0)
311#define ZD_CR233 CTL_REG(0x03A4)
312#define ZD_CR234 CTL_REG(0x03A8)
313#define ZD_CR235 CTL_REG(0x03AC)
314#define ZD_CR236 CTL_REG(0x03B0)
315
316#define ZD_CR240 CTL_REG(0x03C0)
317/* bit 7: host-controlled RF register writes
318 * ZD_CR241-ZD_CR245: for hardware controlled writing of RF bits, not needed for
319 * USB
320 */
321#define ZD_CR241 CTL_REG(0x03C4)
322#define ZD_CR242 CTL_REG(0x03C8)
323#define ZD_CR243 CTL_REG(0x03CC)
324#define ZD_CR244 CTL_REG(0x03D0)
325#define ZD_CR245 CTL_REG(0x03D4)
326
327#define ZD_CR251 CTL_REG(0x03EC) /* only used for activation and
328 * deactivation of Airoha RFs AL2230
329 * and AL7230B
330 */
331#define ZD_CR252 CTL_REG(0x03F0)
332#define ZD_CR253 CTL_REG(0x03F4)
333#define ZD_CR254 CTL_REG(0x03F8)
334#define ZD_CR255 CTL_REG(0x03FC)
335
336#define CR_MAX_PHY_REG 255
337
338/* Taken from the ZYDAS driver, not all of them are relevant for the ZD1211
339 * driver.
340 */
341
342#define CR_RF_IF_CLK CTL_REG(0x0400)
343#define CR_RF_IF_DATA CTL_REG(0x0404)
344#define CR_PE1_PE2 CTL_REG(0x0408)
345#define CR_PE2_DLY CTL_REG(0x040C)
346#define CR_LE1 CTL_REG(0x0410)
347#define CR_LE2 CTL_REG(0x0414)
348/* Seems to enable/disable GPI (General Purpose IO?) */
349#define CR_GPI_EN CTL_REG(0x0418)
350#define CR_RADIO_PD CTL_REG(0x042C)
351#define CR_RF2948_PD CTL_REG(0x042C)
352#define CR_ENABLE_PS_MANUAL_AGC CTL_REG(0x043C)
353#define CR_CONFIG_PHILIPS CTL_REG(0x0440)
354#define CR_SA2400_SER_AP CTL_REG(0x0444)
355#define CR_I2C_WRITE CTL_REG(0x0444)
356#define CR_SA2400_SER_RP CTL_REG(0x0448)
357#define CR_RADIO_PE CTL_REG(0x0458)
358#define CR_RST_BUS_MASTER CTL_REG(0x045C)
359#define CR_RFCFG CTL_REG(0x0464)
360#define CR_HSTSCHG CTL_REG(0x046C)
361#define CR_PHY_ON CTL_REG(0x0474)
362#define CR_RX_DELAY CTL_REG(0x0478)
363#define CR_RX_PE_DELAY CTL_REG(0x047C)
364#define CR_GPIO_1 CTL_REG(0x0490)
365#define CR_GPIO_2 CTL_REG(0x0494)
366#define CR_EncryBufMux CTL_REG(0x04A8)
367#define CR_PS_CTRL CTL_REG(0x0500)
368#define CR_ADDA_PWR_DWN CTL_REG(0x0504)
369#define CR_ADDA_MBIAS_WARMTIME CTL_REG(0x0508)
370#define CR_MAC_PS_STATE CTL_REG(0x050C)
371
372#define CR_INTERRUPT CTL_REG(0x0510)
373#define INT_TX_COMPLETE (1 << 0)
374#define INT_RX_COMPLETE (1 << 1)
375#define INT_RETRY_FAIL (1 << 2)
376#define INT_WAKEUP (1 << 3)
377#define INT_DTIM_NOTIFY (1 << 5)
378#define INT_CFG_NEXT_BCN (1 << 6)
379#define INT_BUS_ABORT (1 << 7)
380#define INT_TX_FIFO_READY (1 << 8)
381#define INT_UART (1 << 9)
382#define INT_TX_COMPLETE_EN (1 << 16)
383#define INT_RX_COMPLETE_EN (1 << 17)
384#define INT_RETRY_FAIL_EN (1 << 18)
385#define INT_WAKEUP_EN (1 << 19)
386#define INT_DTIM_NOTIFY_EN (1 << 21)
387#define INT_CFG_NEXT_BCN_EN (1 << 22)
388#define INT_BUS_ABORT_EN (1 << 23)
389#define INT_TX_FIFO_READY_EN (1 << 24)
390#define INT_UART_EN (1 << 25)
391
392#define CR_TSF_LOW_PART CTL_REG(0x0514)
393#define CR_TSF_HIGH_PART CTL_REG(0x0518)
394
395/* Following three values are in time units (1024us)
396 * Following condition must be met:
397 * atim < tbtt < bcn
398 */
399#define CR_ATIM_WND_PERIOD CTL_REG(0x051C)
400#define CR_BCN_INTERVAL CTL_REG(0x0520)
401#define CR_PRE_TBTT CTL_REG(0x0524)
402/* in units of TU(1024us) */
403
404/* for UART support */
405#define CR_UART_RBR_THR_DLL CTL_REG(0x0540)
406#define CR_UART_DLM_IER CTL_REG(0x0544)
407#define CR_UART_IIR_FCR CTL_REG(0x0548)
408#define CR_UART_LCR CTL_REG(0x054c)
409#define CR_UART_MCR CTL_REG(0x0550)
410#define CR_UART_LSR CTL_REG(0x0554)
411#define CR_UART_MSR CTL_REG(0x0558)
412#define CR_UART_ECR CTL_REG(0x055c)
413#define CR_UART_STATUS CTL_REG(0x0560)
414
415#define CR_PCI_TX_ADDR_P1 CTL_REG(0x0600)
416#define CR_PCI_TX_AddR_P2 CTL_REG(0x0604)
417#define CR_PCI_RX_AddR_P1 CTL_REG(0x0608)
418#define CR_PCI_RX_AddR_P2 CTL_REG(0x060C)
419
420/* must be overwritten if custom MAC address will be used */
421#define CR_MAC_ADDR_P1 CTL_REG(0x0610)
422#define CR_MAC_ADDR_P2 CTL_REG(0x0614)
423#define CR_BSSID_P1 CTL_REG(0x0618)
424#define CR_BSSID_P2 CTL_REG(0x061C)
425#define CR_BCN_PLCP_CFG CTL_REG(0x0620)
426
427/* Group hash table for filtering incoming packets.
428 *
429 * The group hash table is 64 bit large and split over two parts. The first
430 * part is the lower part. The upper 6 bits of the last byte of the target
431 * address are used as index. Packets are received if the hash table bit is
432 * set. This is used for multicast handling, but for broadcasts (address
433 * ff:ff:ff:ff:ff:ff) the highest bit in the second table must also be set.
434 */
435#define CR_GROUP_HASH_P1 CTL_REG(0x0624)
436#define CR_GROUP_HASH_P2 CTL_REG(0x0628)
437
438#define CR_RX_TIMEOUT CTL_REG(0x062C)
439
440/* Basic rates supported by the BSS. When producing ACK or CTS messages, the
441 * device will use a rate in this table that is less than or equal to the rate
442 * of the incoming frame which prompted the response. */
443#define CR_BASIC_RATE_TBL CTL_REG(0x0630)
444#define CR_RATE_1M (1 << 0) /* 802.11b */
445#define CR_RATE_2M (1 << 1) /* 802.11b */
446#define CR_RATE_5_5M (1 << 2) /* 802.11b */
447#define CR_RATE_11M (1 << 3) /* 802.11b */
448#define CR_RATE_6M (1 << 8) /* 802.11g */
449#define CR_RATE_9M (1 << 9) /* 802.11g */
450#define CR_RATE_12M (1 << 10) /* 802.11g */
451#define CR_RATE_18M (1 << 11) /* 802.11g */
452#define CR_RATE_24M (1 << 12) /* 802.11g */
453#define CR_RATE_36M (1 << 13) /* 802.11g */
454#define CR_RATE_48M (1 << 14) /* 802.11g */
455#define CR_RATE_54M (1 << 15) /* 802.11g */
456#define CR_RATES_80211G 0xff00
457#define CR_RATES_80211B 0x000f
458
459/* Mandatory rates required in the BSS. When producing ACK or CTS messages, if
460 * the device could not find an appropriate rate in CR_BASIC_RATE_TBL, it will
461 * look for a rate in this table that is less than or equal to the rate of
462 * the incoming frame. */
463#define CR_MANDATORY_RATE_TBL CTL_REG(0x0634)
464#define CR_RTS_CTS_RATE CTL_REG(0x0638)
465
466/* These are all bit indexes in CR_RTS_CTS_RATE, so remember to shift. */
467#define RTSCTS_SH_RTS_RATE 0
468#define RTSCTS_SH_EXP_CTS_RATE 4
469#define RTSCTS_SH_RTS_MOD_TYPE 8
470#define RTSCTS_SH_RTS_PMB_TYPE 9
471#define RTSCTS_SH_CTS_RATE 16
472#define RTSCTS_SH_CTS_MOD_TYPE 24
473#define RTSCTS_SH_CTS_PMB_TYPE 25
474
475#define CR_WEP_PROTECT CTL_REG(0x063C)
476#define CR_RX_THRESHOLD CTL_REG(0x0640)
477
478/* register for controlling the LEDS */
479#define CR_LED CTL_REG(0x0644)
480/* masks for controlling LEDs */
481#define LED1 (1 << 8)
482#define LED2 (1 << 9)
483#define LED_SW (1 << 10)
484
485/* Seems to indicate that the configuration is over.
486 */
487#define CR_AFTER_PNP CTL_REG(0x0648)
488#define CR_ACK_TIME_80211 CTL_REG(0x0658)
489
490#define CR_RX_OFFSET CTL_REG(0x065c)
491
492#define CR_BCN_LENGTH CTL_REG(0x0664)
493#define CR_PHY_DELAY CTL_REG(0x066C)
494#define CR_BCN_FIFO CTL_REG(0x0670)
495#define CR_SNIFFER_ON CTL_REG(0x0674)
496
497#define CR_ENCRYPTION_TYPE CTL_REG(0x0678)
498#define NO_WEP 0
499#define WEP64 1
500#define WEP128 5
501#define WEP256 6
502#define ENC_SNIFFER 8
503
504#define CR_ZD1211_RETRY_MAX CTL_REG(0x067C)
505
506#define CR_REG1 CTL_REG(0x0680)
507/* Setting the bit UNLOCK_PHY_REGS disallows the write access to physical
508 * registers, so one could argue it is a LOCK bit. But calling it
509 * LOCK_PHY_REGS makes it confusing.
510 */
511#define UNLOCK_PHY_REGS (1 << 7)
512
513#define CR_DEVICE_STATE CTL_REG(0x0684)
514#define CR_UNDERRUN_CNT CTL_REG(0x0688)
515
516#define CR_RX_FILTER CTL_REG(0x068c)
517#define RX_FILTER_ASSOC_REQUEST (1 << 0)
518#define RX_FILTER_ASSOC_RESPONSE (1 << 1)
519#define RX_FILTER_REASSOC_REQUEST (1 << 2)
520#define RX_FILTER_REASSOC_RESPONSE (1 << 3)
521#define RX_FILTER_PROBE_REQUEST (1 << 4)
522#define RX_FILTER_PROBE_RESPONSE (1 << 5)
523/* bits 6 and 7 reserved */
524#define RX_FILTER_BEACON (1 << 8)
525#define RX_FILTER_ATIM (1 << 9)
526#define RX_FILTER_DISASSOC (1 << 10)
527#define RX_FILTER_AUTH (1 << 11)
528#define RX_FILTER_DEAUTH (1 << 12)
529#define RX_FILTER_PSPOLL (1 << 26)
530#define RX_FILTER_RTS (1 << 27)
531#define RX_FILTER_CTS (1 << 28)
532#define RX_FILTER_ACK (1 << 29)
533#define RX_FILTER_CFEND (1 << 30)
534#define RX_FILTER_CFACK (1 << 31)
535
536/* Enable bits for all frames you are interested in. */
537#define STA_RX_FILTER (RX_FILTER_ASSOC_REQUEST | RX_FILTER_ASSOC_RESPONSE | \
538 RX_FILTER_REASSOC_REQUEST | RX_FILTER_REASSOC_RESPONSE | \
539 RX_FILTER_PROBE_REQUEST | RX_FILTER_PROBE_RESPONSE | \
540 (0x3 << 6) /* vendor driver sets these reserved bits */ | \
541 RX_FILTER_BEACON | RX_FILTER_ATIM | RX_FILTER_DISASSOC | \
542 RX_FILTER_AUTH | RX_FILTER_DEAUTH | \
543 (0x7 << 13) /* vendor driver sets these reserved bits */ | \
544 RX_FILTER_PSPOLL | RX_FILTER_ACK) /* 0x2400ffff */
545
546#define RX_FILTER_CTRL (RX_FILTER_RTS | RX_FILTER_CTS | \
547 RX_FILTER_CFEND | RX_FILTER_CFACK)
548
549#define BCN_MODE_AP 0x1000000
550#define BCN_MODE_IBSS 0x2000000
551
552/* Monitor mode sets filter to 0xfffff */
553
554#define CR_ACK_TIMEOUT_EXT CTL_REG(0x0690)
555#define CR_BCN_FIFO_SEMAPHORE CTL_REG(0x0694)
556
557#define CR_IFS_VALUE CTL_REG(0x0698)
558#define IFS_VALUE_DIFS_SH 0
559#define IFS_VALUE_EIFS_SH 12
560#define IFS_VALUE_SIFS_SH 24
561#define IFS_VALUE_DEFAULT (( 50 << IFS_VALUE_DIFS_SH) | \
562 (1148 << IFS_VALUE_EIFS_SH) | \
563 ( 10 << IFS_VALUE_SIFS_SH))
564
565#define CR_RX_TIME_OUT CTL_REG(0x069C)
566#define CR_TOTAL_RX_FRM CTL_REG(0x06A0)
567#define CR_CRC32_CNT CTL_REG(0x06A4)
568#define CR_CRC16_CNT CTL_REG(0x06A8)
569#define CR_DECRYPTION_ERR_UNI CTL_REG(0x06AC)
570#define CR_RX_FIFO_OVERRUN CTL_REG(0x06B0)
571
572#define CR_DECRYPTION_ERR_MUL CTL_REG(0x06BC)
573
574#define CR_NAV_CNT CTL_REG(0x06C4)
575#define CR_NAV_CCA CTL_REG(0x06C8)
576#define CR_RETRY_CNT CTL_REG(0x06CC)
577
578#define CR_READ_TCB_ADDR CTL_REG(0x06E8)
579#define CR_READ_RFD_ADDR CTL_REG(0x06EC)
580#define CR_CWMIN_CWMAX CTL_REG(0x06F0)
581#define CR_TOTAL_TX_FRM CTL_REG(0x06F4)
582
583/* CAM: Continuous Access Mode (power management) */
584#define CR_CAM_MODE CTL_REG(0x0700)
585#define MODE_IBSS 0x0
586#define MODE_AP 0x1
587#define MODE_STA 0x2
588#define MODE_AP_WDS 0x3
589
590#define CR_CAM_ROLL_TB_LOW CTL_REG(0x0704)
591#define CR_CAM_ROLL_TB_HIGH CTL_REG(0x0708)
592#define CR_CAM_ADDRESS CTL_REG(0x070C)
593#define CR_CAM_DATA CTL_REG(0x0710)
594
595#define CR_ROMDIR CTL_REG(0x0714)
596
597#define CR_DECRY_ERR_FLG_LOW CTL_REG(0x0714)
598#define CR_DECRY_ERR_FLG_HIGH CTL_REG(0x0718)
599
600#define CR_WEPKEY0 CTL_REG(0x0720)
601#define CR_WEPKEY1 CTL_REG(0x0724)
602#define CR_WEPKEY2 CTL_REG(0x0728)
603#define CR_WEPKEY3 CTL_REG(0x072C)
604#define CR_WEPKEY4 CTL_REG(0x0730)
605#define CR_WEPKEY5 CTL_REG(0x0734)
606#define CR_WEPKEY6 CTL_REG(0x0738)
607#define CR_WEPKEY7 CTL_REG(0x073C)
608#define CR_WEPKEY8 CTL_REG(0x0740)
609#define CR_WEPKEY9 CTL_REG(0x0744)
610#define CR_WEPKEY10 CTL_REG(0x0748)
611#define CR_WEPKEY11 CTL_REG(0x074C)
612#define CR_WEPKEY12 CTL_REG(0x0750)
613#define CR_WEPKEY13 CTL_REG(0x0754)
614#define CR_WEPKEY14 CTL_REG(0x0758)
615#define CR_WEPKEY15 CTL_REG(0x075c)
616#define CR_TKIP_MODE CTL_REG(0x0760)
617
618#define CR_EEPROM_PROTECT0 CTL_REG(0x0758)
619#define CR_EEPROM_PROTECT1 CTL_REG(0x075C)
620
621#define CR_DBG_FIFO_RD CTL_REG(0x0800)
622#define CR_DBG_SELECT CTL_REG(0x0804)
623#define CR_FIFO_Length CTL_REG(0x0808)
624
625
626#define CR_RSSI_MGC CTL_REG(0x0810)
627
628#define CR_PON CTL_REG(0x0818)
629#define CR_RX_ON CTL_REG(0x081C)
630#define CR_TX_ON CTL_REG(0x0820)
631#define CR_CHIP_EN CTL_REG(0x0824)
632#define CR_LO_SW CTL_REG(0x0828)
633#define CR_TXRX_SW CTL_REG(0x082C)
634#define CR_S_MD CTL_REG(0x0830)
635
636#define CR_USB_DEBUG_PORT CTL_REG(0x0888)
637#define CR_ZD1211B_CWIN_MAX_MIN_AC0 CTL_REG(0x0b00)
638#define CR_ZD1211B_CWIN_MAX_MIN_AC1 CTL_REG(0x0b04)
639#define CR_ZD1211B_CWIN_MAX_MIN_AC2 CTL_REG(0x0b08)
640#define CR_ZD1211B_CWIN_MAX_MIN_AC3 CTL_REG(0x0b0c)
641#define CR_ZD1211B_AIFS_CTL1 CTL_REG(0x0b10)
642#define CR_ZD1211B_AIFS_CTL2 CTL_REG(0x0b14)
643#define CR_ZD1211B_TXOP CTL_REG(0x0b20)
644#define CR_ZD1211B_RETRY_MAX CTL_REG(0x0b28)
645
646/* Value for CR_ZD1211_RETRY_MAX & CR_ZD1211B_RETRY_MAX. Vendor driver uses 2,
647 * we use 0. The first rate is tried (count+2), then all next rates are tried
648 * twice, until 1 Mbits is tried. */
649#define ZD1211_RETRY_COUNT 0
650#define ZD1211B_RETRY_COUNT \
651 (ZD1211_RETRY_COUNT << 0)| \
652 (ZD1211_RETRY_COUNT << 8)| \
653 (ZD1211_RETRY_COUNT << 16)| \
654 (ZD1211_RETRY_COUNT << 24)
655
656/* Used to detect PLL lock */
657#define UW2453_INTR_REG ((zd_addr_t)0x85c1)
658
659#define CWIN_SIZE 0x007f043f
660
661
662#define HWINT_ENABLED \
663 (INT_TX_COMPLETE_EN| \
664 INT_RX_COMPLETE_EN| \
665 INT_RETRY_FAIL_EN| \
666 INT_WAKEUP_EN| \
667 INT_CFG_NEXT_BCN_EN)
668
669#define HWINT_DISABLED 0
670
671#define E2P_PWR_INT_GUARD 8
672#define E2P_CHANNEL_COUNT 14
673
674/* If you compare this addresses with the ZYDAS orignal driver, please notify
675 * that we use word mapping for the EEPROM.
676 */
677
678/*
679 * Upper 16 bit contains the regulatory domain.
680 */
681#define E2P_SUBID E2P_DATA(0x00)
682#define E2P_POD E2P_DATA(0x02)
683#define E2P_MAC_ADDR_P1 E2P_DATA(0x04)
684#define E2P_MAC_ADDR_P2 E2P_DATA(0x06)
685#define E2P_PWR_CAL_VALUE1 E2P_DATA(0x08)
686#define E2P_PWR_CAL_VALUE2 E2P_DATA(0x0a)
687#define E2P_PWR_CAL_VALUE3 E2P_DATA(0x0c)
688#define E2P_PWR_CAL_VALUE4 E2P_DATA(0x0e)
689#define E2P_PWR_INT_VALUE1 E2P_DATA(0x10)
690#define E2P_PWR_INT_VALUE2 E2P_DATA(0x12)
691#define E2P_PWR_INT_VALUE3 E2P_DATA(0x14)
692#define E2P_PWR_INT_VALUE4 E2P_DATA(0x16)
693
694/* Contains a bit for each allowed channel. It gives for Europe (ETSI 0x30)
695 * also only 11 channels. */
696#define E2P_ALLOWED_CHANNEL E2P_DATA(0x18)
697
698#define E2P_DEVICE_VER E2P_DATA(0x20)
699#define E2P_PHY_REG E2P_DATA(0x25)
700#define E2P_36M_CAL_VALUE1 E2P_DATA(0x28)
701#define E2P_36M_CAL_VALUE2 E2P_DATA(0x2a)
702#define E2P_36M_CAL_VALUE3 E2P_DATA(0x2c)
703#define E2P_36M_CAL_VALUE4 E2P_DATA(0x2e)
704#define E2P_11A_INT_VALUE1 E2P_DATA(0x30)
705#define E2P_11A_INT_VALUE2 E2P_DATA(0x32)
706#define E2P_11A_INT_VALUE3 E2P_DATA(0x34)
707#define E2P_11A_INT_VALUE4 E2P_DATA(0x36)
708#define E2P_48M_CAL_VALUE1 E2P_DATA(0x38)
709#define E2P_48M_CAL_VALUE2 E2P_DATA(0x3a)
710#define E2P_48M_CAL_VALUE3 E2P_DATA(0x3c)
711#define E2P_48M_CAL_VALUE4 E2P_DATA(0x3e)
712#define E2P_48M_INT_VALUE1 E2P_DATA(0x40)
713#define E2P_48M_INT_VALUE2 E2P_DATA(0x42)
714#define E2P_48M_INT_VALUE3 E2P_DATA(0x44)
715#define E2P_48M_INT_VALUE4 E2P_DATA(0x46)
716#define E2P_54M_CAL_VALUE1 E2P_DATA(0x48) /* ??? */
717#define E2P_54M_CAL_VALUE2 E2P_DATA(0x4a)
718#define E2P_54M_CAL_VALUE3 E2P_DATA(0x4c)
719#define E2P_54M_CAL_VALUE4 E2P_DATA(0x4e)
720#define E2P_54M_INT_VALUE1 E2P_DATA(0x50)
721#define E2P_54M_INT_VALUE2 E2P_DATA(0x52)
722#define E2P_54M_INT_VALUE3 E2P_DATA(0x54)
723#define E2P_54M_INT_VALUE4 E2P_DATA(0x56)
724
725/* This word contains the base address of the FW_REG_ registers below */
726#define FWRAW_REGS_ADDR FWRAW_DATA(0x1d)
727
728/* All 16 bit values, offset from the address in FWRAW_REGS_ADDR */
729enum {
730 FW_REG_FIRMWARE_VER = 0,
731 /* non-zero if USB high speed connection */
732 FW_REG_USB_SPEED = 1,
733 FW_REG_FIX_TX_RATE = 2,
734 /* Seems to be able to control LEDs over the firmware */
735 FW_REG_LED_LINK_STATUS = 3,
736 FW_REG_SOFT_RESET = 4,
737 FW_REG_FLASH_CHK = 5,
738};
739
740/* Values for FW_LINK_STATUS */
741#define FW_LINK_OFF 0x0
742#define FW_LINK_TX 0x1
743/* 0x2 - link led on? */
744
745enum {
746 /* indices for ofdm_cal_values */
747 OFDM_36M_INDEX = 0,
748 OFDM_48M_INDEX = 1,
749 OFDM_54M_INDEX = 2,
750};
751
752struct zd_chip {
753 struct zd_usb usb;
754 struct zd_rf rf;
755 struct mutex mutex;
756 /* Base address of FW_REG_ registers */
757 zd_addr_t fw_regs_base;
758 /* EepSetPoint in the vendor driver */
759 u8 pwr_cal_values[E2P_CHANNEL_COUNT];
760 /* integration values in the vendor driver */
761 u8 pwr_int_values[E2P_CHANNEL_COUNT];
762 /* SetPointOFDM in the vendor driver */
763 u8 ofdm_cal_values[3][E2P_CHANNEL_COUNT];
764 u16 link_led;
765 unsigned int pa_type:4,
766 patch_cck_gain:1, patch_cr157:1, patch_6m_band_edge:1,
767 new_phy_layout:1, al2230s_bit:1,
768 supports_tx_led:1;
769};
770
771static inline struct zd_chip *zd_usb_to_chip(struct zd_usb *usb)
772{
773 return container_of(usb, struct zd_chip, usb);
774}
775
776static inline struct zd_chip *zd_rf_to_chip(struct zd_rf *rf)
777{
778 return container_of(rf, struct zd_chip, rf);
779}
780
781#define zd_chip_dev(chip) (&(chip)->usb.intf->dev)
782
783void zd_chip_init(struct zd_chip *chip,
784 struct ieee80211_hw *hw,
785 struct usb_interface *intf);
786void zd_chip_clear(struct zd_chip *chip);
787int zd_chip_read_mac_addr_fw(struct zd_chip *chip, u8 *addr);
788int zd_chip_init_hw(struct zd_chip *chip);
789int zd_chip_reset(struct zd_chip *chip);
790
791static inline int zd_chip_is_zd1211b(struct zd_chip *chip)
792{
793 return chip->usb.is_zd1211b;
794}
795
796static inline int zd_ioread16v_locked(struct zd_chip *chip, u16 *values,
797 const zd_addr_t *addresses,
798 unsigned int count)
799{
800 ZD_ASSERT(mutex_is_locked(&chip->mutex));
801 return zd_usb_ioread16v(usb: &chip->usb, values, addresses, count);
802}
803
804static inline int zd_ioread16_locked(struct zd_chip *chip, u16 *value,
805 const zd_addr_t addr)
806{
807 ZD_ASSERT(mutex_is_locked(&chip->mutex));
808 return zd_usb_ioread16(usb: &chip->usb, value, addr);
809}
810
811int zd_ioread32v_locked(struct zd_chip *chip, u32 *values,
812 const zd_addr_t *addresses, unsigned int count);
813
814static inline int zd_ioread32_locked(struct zd_chip *chip, u32 *value,
815 const zd_addr_t addr)
816{
817 return zd_ioread32v_locked(chip, values: value, addresses: &addr, count: 1);
818}
819
820static inline int zd_iowrite16_locked(struct zd_chip *chip, u16 value,
821 zd_addr_t addr)
822{
823 struct zd_ioreq16 ioreq;
824
825 ZD_ASSERT(mutex_is_locked(&chip->mutex));
826 ioreq.addr = addr;
827 ioreq.value = value;
828
829 return zd_usb_iowrite16v(usb: &chip->usb, ioreqs: &ioreq, count: 1);
830}
831
832int zd_iowrite16a_locked(struct zd_chip *chip,
833 const struct zd_ioreq16 *ioreqs, unsigned int count);
834
835int _zd_iowrite32v_locked(struct zd_chip *chip, const struct zd_ioreq32 *ioreqs,
836 unsigned int count);
837
838static inline int zd_iowrite32_locked(struct zd_chip *chip, u32 value,
839 zd_addr_t addr)
840{
841 struct zd_ioreq32 ioreq;
842
843 ioreq.addr = addr;
844 ioreq.value = value;
845
846 return _zd_iowrite32v_locked(chip, ioreqs: &ioreq, count: 1);
847}
848
849int zd_iowrite32a_locked(struct zd_chip *chip,
850 const struct zd_ioreq32 *ioreqs, unsigned int count);
851
852static inline int zd_rfwrite_locked(struct zd_chip *chip, u32 value, u8 bits)
853{
854 ZD_ASSERT(mutex_is_locked(&chip->mutex));
855 return zd_usb_rfwrite(usb: &chip->usb, value, bits);
856}
857
858int zd_rfwrite_cr_locked(struct zd_chip *chip, u32 value);
859
860int zd_rfwritev_locked(struct zd_chip *chip,
861 const u32* values, unsigned int count, u8 bits);
862int zd_rfwritev_cr_locked(struct zd_chip *chip,
863 const u32* values, unsigned int count);
864
865/* Locking functions for reading and writing registers.
866 * The different parameters are intentional.
867 */
868int zd_ioread16(struct zd_chip *chip, zd_addr_t addr, u16 *value);
869int zd_iowrite16(struct zd_chip *chip, zd_addr_t addr, u16 value);
870int zd_ioread32(struct zd_chip *chip, zd_addr_t addr, u32 *value);
871int zd_iowrite32(struct zd_chip *chip, zd_addr_t addr, u32 value);
872int zd_ioread32v(struct zd_chip *chip, const zd_addr_t *addresses,
873 u32 *values, unsigned int count);
874int zd_iowrite32a(struct zd_chip *chip, const struct zd_ioreq32 *ioreqs,
875 unsigned int count);
876
877int zd_chip_set_channel(struct zd_chip *chip, u8 channel);
878static inline u8 _zd_chip_get_channel(struct zd_chip *chip)
879{
880 return chip->rf.channel;
881}
882u8 zd_chip_get_channel(struct zd_chip *chip);
883int zd_read_regdomain(struct zd_chip *chip, u8 *regdomain);
884int zd_write_mac_addr(struct zd_chip *chip, const u8 *mac_addr);
885int zd_write_bssid(struct zd_chip *chip, const u8 *bssid);
886int zd_chip_switch_radio_on(struct zd_chip *chip);
887int zd_chip_switch_radio_off(struct zd_chip *chip);
888int zd_chip_enable_int(struct zd_chip *chip);
889void zd_chip_disable_int(struct zd_chip *chip);
890int zd_chip_enable_rxtx(struct zd_chip *chip);
891void zd_chip_disable_rxtx(struct zd_chip *chip);
892int zd_chip_enable_hwint(struct zd_chip *chip);
893int zd_chip_disable_hwint(struct zd_chip *chip);
894int zd_chip_generic_patch_6m_band(struct zd_chip *chip, int channel);
895int zd_chip_set_rts_cts_rate_locked(struct zd_chip *chip, int preamble);
896
897static inline int zd_get_encryption_type(struct zd_chip *chip, u32 *type)
898{
899 return zd_ioread32(chip, CR_ENCRYPTION_TYPE, value: type);
900}
901
902static inline int zd_set_encryption_type(struct zd_chip *chip, u32 type)
903{
904 return zd_iowrite32(chip, CR_ENCRYPTION_TYPE, value: type);
905}
906
907static inline int zd_chip_get_basic_rates(struct zd_chip *chip, u16 *cr_rates)
908{
909 return zd_ioread16(chip, CR_BASIC_RATE_TBL, value: cr_rates);
910}
911
912int zd_chip_set_basic_rates(struct zd_chip *chip, u16 cr_rates);
913
914int zd_chip_lock_phy_regs(struct zd_chip *chip);
915int zd_chip_unlock_phy_regs(struct zd_chip *chip);
916
917enum led_status {
918 ZD_LED_OFF = 0,
919 ZD_LED_SCANNING = 1,
920 ZD_LED_ASSOCIATED = 2,
921};
922
923int zd_chip_control_leds(struct zd_chip *chip, enum led_status status);
924
925int zd_set_beacon_interval(struct zd_chip *chip, u16 interval, u8 dtim_period,
926 int type);
927
928static inline int zd_get_beacon_interval(struct zd_chip *chip, u32 *interval)
929{
930 return zd_ioread32(chip, CR_BCN_INTERVAL, value: interval);
931}
932
933struct rx_status;
934
935u8 zd_rx_rate(const void *rx_frame, const struct rx_status *status);
936
937struct zd_mc_hash {
938 u32 low;
939 u32 high;
940};
941
942static inline void zd_mc_clear(struct zd_mc_hash *hash)
943{
944 hash->low = 0;
945 /* The interfaces must always received broadcasts.
946 * The hash of the broadcast address ff:ff:ff:ff:ff:ff is 63.
947 */
948 hash->high = 0x80000000;
949}
950
951static inline void zd_mc_add_all(struct zd_mc_hash *hash)
952{
953 hash->low = hash->high = 0xffffffff;
954}
955
956static inline void zd_mc_add_addr(struct zd_mc_hash *hash, u8 *addr)
957{
958 unsigned int i = addr[5] >> 2;
959 if (i < 32) {
960 hash->low |= 1 << i;
961 } else {
962 hash->high |= 1 << (i-32);
963 }
964}
965
966int zd_chip_set_multicast_hash(struct zd_chip *chip,
967 struct zd_mc_hash *hash);
968
969u64 zd_chip_get_tsf(struct zd_chip *chip);
970
971#endif /* _ZD_CHIP_H */
972

source code of linux/drivers/net/wireless/zydas/zd1211rw/zd_chip.h