1 /*	$NetBSD: if_iwnreg.h,v 1.15 2014/11/09 14:40:54 nonaka Exp $	*/
2 /*	$OpenBSD: if_iwnreg.h,v 1.49 2014/09/09 18:56:24 sthen Exp $	*/
3 
4 /*-
5  * Copyright (c) 2007, 2008
6  *	Damien Bergamini <damien.bergamini@free.fr>
7  *
8  * Permission to use, copy, modify, and distribute this software for any
9  * purpose with or without fee is hereby granted, provided that the above
10  * copyright notice and this permission notice appear in all copies.
11  *
12  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19  */
20 
21 #include <sys/endian.h>
22 
23 /* XXX Added for NetBSD */
24 #define IEEE80211_TKIP_MICLEN	8
25 
26 #define IWN_TX_RING_COUNT	256
27 #define IWN_TX_RING_LOMARK	192
28 #define IWN_TX_RING_HIMARK	224
29 #define IWN_RX_RING_COUNT_LOG	6
30 #define IWN_RX_RING_COUNT	(1 << IWN_RX_RING_COUNT_LOG)
31 
32 #define IWN4965_NTXQUEUES	16
33 #define IWN5000_NTXQUEUES	20
34 
35 #define IWN4965_NDMACHNLS	7
36 #define IWN5000_NDMACHNLS	8
37 
38 #define IWN_SRVC_DMACHNL	9
39 
40 #define IWN_ICT_SIZE		4096
41 #define IWN_ICT_COUNT		(IWN_ICT_SIZE / sizeof (uint32_t))
42 
43 /* Maximum number of DMA segments for TX. */
44 #define IWN_MAX_SCATTER	20
45 
46 /* RX buffers must be large enough to hold a full 4K A-MPDU. */
47 #define IWN_RBUF_SIZE	(4 * 1024)
48 
49 #if defined(__LP64__)
50 /* HW supports 36-bit DMA addresses. */
51 #define IWN_LOADDR(paddr)	((uint32_t)(paddr))
52 #define IWN_HIADDR(paddr)	(((paddr) >> 32) & 0xf)
53 #else
54 #define IWN_LOADDR(paddr)	(paddr)
55 #define IWN_HIADDR(paddr)	(0)
56 #endif
57 
58 /* Base Address Register. */
59 #define IWN_PCI_BAR0	PCI_MAPREG_START
60 
61 /*
62  * Control and status registers.
63  */
64 #define IWN_HW_IF_CONFIG	0x000
65 #define IWN_INT_COALESCING	0x004
66 #define IWN_INT_PERIODIC	0x005	/* use IWN_WRITE_1 */
67 #define IWN_INT			0x008
68 #define IWN_INT_MASK		0x00c
69 #define IWN_FH_INT		0x010
70 #define IWN_RESET		0x020
71 #define IWN_GP_CNTRL		0x024
72 #define IWN_HW_REV		0x028
73 #define IWN_EEPROM		0x02c
74 #define IWN_EEPROM_GP		0x030
75 #define IWN_OTP_GP		0x034
76 #define IWN_GIO			0x03c
77 #define IWN_GP_DRIVER		0x050
78 #define IWN_UCODE_GP1_CLR	0x05c
79 #define IWN_LED			0x094
80 #define IWN_DRAM_INT_TBL	0x0a0
81 #define IWN_SHADOW_REG_CTRL	0x0a8
82 #define IWN_GIO_CHICKEN		0x100
83 #define IWN_ANA_PLL		0x20c
84 #define IWN_HW_REV_WA		0x22c
85 #define IWN_DBG_HPET_MEM	0x240
86 #define IWN_DBG_LINK_PWR_MGMT	0x250
87 #define IWN_MEM_RADDR		0x40c
88 #define IWN_MEM_WADDR		0x410
89 #define IWN_MEM_WDATA		0x418
90 #define IWN_MEM_RDATA		0x41c
91 #define IWN_PRPH_WADDR  	0x444
92 #define IWN_PRPH_RADDR   	0x448
93 #define IWN_PRPH_WDATA  	0x44c
94 #define IWN_PRPH_RDATA   	0x450
95 #define IWN_HBUS_TARG_WRPTR	0x460
96 
97 /*
98  * Flow-Handler registers.
99  */
100 #define IWN_FH_TFBD_CTRL0(qid)		(0x1900 + (qid) * 8)
101 #define IWN_FH_TFBD_CTRL1(qid)		(0x1904 + (qid) * 8)
102 #define IWN_FH_KW_ADDR			0x197c
103 #define IWN_FH_SRAM_ADDR(qid)		(0x19a4 + (qid) * 4)
104 #define IWN_FH_CBBC_QUEUE(qid)		(0x19d0 + (qid) * 4)
105 #define IWN_FH_STATUS_WPTR		0x1bc0
106 #define IWN_FH_RX_BASE			0x1bc4
107 #define IWN_FH_RX_WPTR			0x1bc8
108 #define IWN_FH_RX_CONFIG		0x1c00
109 #define IWN_FH_RX_STATUS		0x1c44
110 #define IWN_FH_TX_CONFIG(qid)		(0x1d00 + (qid) * 32)
111 #define IWN_FH_TXBUF_STATUS(qid)	(0x1d08 + (qid) * 32)
112 #define IWN_FH_TX_CHICKEN		0x1e98
113 #define IWN_FH_TX_STATUS		0x1eb0
114 
115 /*
116  * TX scheduler registers.
117  */
118 #define IWN_SCHED_BASE			0xa02c00
119 #define IWN_SCHED_SRAM_ADDR		(IWN_SCHED_BASE + 0x000)
120 #define IWN5000_SCHED_DRAM_ADDR		(IWN_SCHED_BASE + 0x008)
121 #define IWN4965_SCHED_DRAM_ADDR		(IWN_SCHED_BASE + 0x010)
122 #define IWN5000_SCHED_TXFACT		(IWN_SCHED_BASE + 0x010)
123 #define IWN4965_SCHED_TXFACT		(IWN_SCHED_BASE + 0x01c)
124 #define IWN4965_SCHED_QUEUE_RDPTR(qid)	(IWN_SCHED_BASE + 0x064 + (qid) * 4)
125 #define IWN5000_SCHED_QUEUE_RDPTR(qid)	(IWN_SCHED_BASE + 0x068 + (qid) * 4)
126 #define IWN4965_SCHED_QCHAIN_SEL	(IWN_SCHED_BASE + 0x0d0)
127 #define IWN4965_SCHED_INTR_MASK		(IWN_SCHED_BASE + 0x0e4)
128 #define IWN5000_SCHED_QCHAIN_SEL	(IWN_SCHED_BASE + 0x0e8)
129 #define IWN4965_SCHED_QUEUE_STATUS(qid)	(IWN_SCHED_BASE + 0x104 + (qid) * 4)
130 #define IWN5000_SCHED_INTR_MASK		(IWN_SCHED_BASE + 0x108)
131 #define IWN5000_SCHED_QUEUE_STATUS(qid)	(IWN_SCHED_BASE + 0x10c + (qid) * 4)
132 #define IWN5000_SCHED_AGGR_SEL		(IWN_SCHED_BASE + 0x248)
133 
134 /*
135  * Offsets in TX scheduler's SRAM.
136  */
137 #define IWN4965_SCHED_CTX_OFF		0x380
138 #define IWN4965_SCHED_CTX_LEN		416
139 #define IWN4965_SCHED_QUEUE_OFFSET(qid)	(0x380 + (qid) * 8)
140 #define IWN4965_SCHED_TRANS_TBL(qid)	(0x500 + (qid) * 2)
141 #define IWN5000_SCHED_CTX_OFF		0x600
142 #define IWN5000_SCHED_CTX_LEN		520
143 #define IWN5000_SCHED_QUEUE_OFFSET(qid)	(0x600 + (qid) * 8)
144 #define IWN5000_SCHED_TRANS_TBL(qid)	(0x7e0 + (qid) * 2)
145 
146 /*
147  * NIC internal memory offsets.
148  */
149 #define IWN_APMG_CLK_CTRL	0x3000
150 #define IWN_APMG_CLK_EN		0x3004
151 #define IWN_APMG_CLK_DIS	0x3008
152 #define IWN_APMG_PS		0x300c
153 #define IWN_APMG_DIGITAL_SVR	0x3058
154 #define IWN_APMG_ANALOG_SVR	0x306c
155 #define IWN_APMG_PCI_STT	0x3010
156 #define IWN_BSM_WR_CTRL		0x3400
157 #define IWN_BSM_WR_MEM_SRC	0x3404
158 #define IWN_BSM_WR_MEM_DST	0x3408
159 #define IWN_BSM_WR_DWCOUNT	0x340c
160 #define IWN_BSM_DRAM_TEXT_ADDR	0x3490
161 #define IWN_BSM_DRAM_TEXT_SIZE	0x3494
162 #define IWN_BSM_DRAM_DATA_ADDR	0x3498
163 #define IWN_BSM_DRAM_DATA_SIZE	0x349c
164 #define IWN_BSM_SRAM_BASE	0x3800
165 
166 /* Possible flags for register IWN_HW_IF_CONFIG. */
167 #define IWN_HW_IF_CONFIG_4965_R		(1 <<  4)
168 #define IWN_HW_IF_CONFIG_MAC_SI		(1 <<  8)
169 #define IWN_HW_IF_CONFIG_RADIO_SI	(1 <<  9)
170 #define IWN_HW_IF_CONFIG_EEPROM_LOCKED	(1 << 21)
171 #define IWN_HW_IF_CONFIG_NIC_READY	(1 << 22)
172 #define IWN_HW_IF_CONFIG_HAP_WAKE_L1A	(1 << 23)
173 #define IWN_HW_IF_CONFIG_PREPARE_DONE	(1 << 25)
174 #define IWN_HW_IF_CONFIG_PREPARE	(1 << 27)
175 
176 /* Possible values for register IWN_INT_PERIODIC. */
177 #define IWN_INT_PERIODIC_DIS	0x00
178 #define IWN_INT_PERIODIC_ENA	0xff
179 
180 /* Possible flags for registers IWN_PRPH_RADDR/IWN_PRPH_WADDR. */
181 #define IWN_PRPH_DWORD	((sizeof (uint32_t) - 1) << 24)
182 
183 /* Possible values for IWN_BSM_WR_MEM_DST. */
184 #define IWN_FW_TEXT_BASE	0x00000000
185 #define IWN_FW_DATA_BASE	0x00800000
186 
187 /* Possible flags for register IWN_RESET. */
188 #define IWN_RESET_NEVO			(1U << 0)
189 #define IWN_RESET_SW			(1U << 7)
190 #define IWN_RESET_MASTER_DISABLED	(1U << 8)
191 #define IWN_RESET_STOP_MASTER		(1U << 9)
192 #define IWN_RESET_LINK_PWR_MGMT_DIS	(1U << 31)
193 
194 /* Possible flags for register IWN_GP_CNTRL. */
195 #define IWN_GP_CNTRL_MAC_ACCESS_ENA	(1 << 0)
196 #define IWN_GP_CNTRL_MAC_CLOCK_READY	(1 << 0)
197 #define IWN_GP_CNTRL_INIT_DONE		(1 << 2)
198 #define IWN_GP_CNTRL_MAC_ACCESS_REQ	(1 << 3)
199 #define IWN_GP_CNTRL_SLEEP		(1 << 4)
200 #define IWN_GP_CNTRL_RFKILL		(1 << 27)
201 
202 /* Possible flags for register IWN_HW_REV. */
203 #define IWN_HW_REV_TYPE_SHIFT	4
204 #define IWN_HW_REV_TYPE_MASK	0x000001f0
205 #define IWN_HW_REV_TYPE_4965	0
206 #define IWN_HW_REV_TYPE_5300	2
207 #define IWN_HW_REV_TYPE_5350	3
208 #define IWN_HW_REV_TYPE_5150	4
209 #define IWN_HW_REV_TYPE_5100	5
210 #define IWN_HW_REV_TYPE_1000	6
211 #define IWN_HW_REV_TYPE_6000	7
212 #define IWN_HW_REV_TYPE_6050	8
213 #define IWN_HW_REV_TYPE_6005	11
214 /* Types 6030 and 6035 also return 11 */
215 #define IWN_HW_REV_TYPE_2030	12
216 #define IWN_HW_REV_TYPE_2000	16
217 #define IWN_HW_REV_TYPE_105	17
218 #define IWN_HW_REV_TYPE_135	18
219 
220 /* Possible flags for register IWN_GIO_CHICKEN. */
221 #define IWN_GIO_CHICKEN_L1A_NO_L0S_RX	(1 << 23)
222 #define IWN_GIO_CHICKEN_DIS_L0S_TIMER	(1 << 29)
223 
224 /* Possible flags for register IWN_GIO. */
225 #define IWN_GIO_L0S_ENA		(1 << 1)
226 
227 /* Possible flags for register IWN_GP_DRIVER. */
228 #define IWN_GP_DRIVER_RADIO_3X3_HYB	(0 << 0)
229 #define IWN_GP_DRIVER_RADIO_2X2_HYB	(1 << 0)
230 #define IWN_GP_DRIVER_RADIO_2X2_IPA	(2 << 0)
231 #define IWN_GP_DRIVER_CALIB_VER6	(1 << 2)
232 #define IWN_GP_DRIVER_6050_1X2		(1 << 3)
233 #define IWN_GP_DRIVER_RADIO_IQ_INVERT	(1 << 7)
234 
235 /* Possible flags for register IWN_UCODE_GP1_CLR. */
236 #define IWN_UCODE_GP1_RFKILL		(1 << 1)
237 #define IWN_UCODE_GP1_CMD_BLOCKED	(1 << 2)
238 #define IWN_UCODE_GP1_CTEMP_STOP_RF	(1 << 3)
239 
240 /* Possible flags/values for register IWN_LED. */
241 #define IWN_LED_BSM_CTRL	(1 << 5)
242 #define IWN_LED_OFF		0x00000038
243 #define IWN_LED_ON		0x00000078
244 
245 /* Possible flags for register IWN_DRAM_INT_TBL. */
246 #define IWN_DRAM_INT_TBL_WRAP_CHECK	(1 << 27)
247 #define IWN_DRAM_INT_TBL_ENABLE		(1 << 31)
248 
249 /* Possible values for register IWN_ANA_PLL. */
250 #define IWN_ANA_PLL_INIT	0x00880300
251 
252 /* Possible flags for register IWN_FH_RX_STATUS. */
253 #define	IWN_FH_RX_STATUS_IDLE	(1 << 24)
254 
255 /* Possible flags for register IWN_BSM_WR_CTRL. */
256 #define IWN_BSM_WR_CTRL_START_EN	(1 << 30)
257 #define IWN_BSM_WR_CTRL_START		(1 << 31)
258 
259 /* Possible flags for register IWN_INT. */
260 #define IWN_INT_ALIVE		(1 <<  0)
261 #define IWN_INT_WAKEUP		(1 <<  1)
262 #define IWN_INT_SW_RX		(1 <<  3)
263 #define IWN_INT_CT_REACHED	(1 <<  6)
264 #define IWN_INT_RF_TOGGLED	(1 <<  7)
265 #define IWN_INT_SW_ERR		(1 << 25)
266 #define IWN_INT_SCHED		(1 << 26)
267 #define IWN_INT_FH_TX		(1 << 27)
268 #define IWN_INT_RX_PERIODIC	(1 << 28)
269 #define IWN_INT_HW_ERR		(1 << 29)
270 #define IWN_INT_FH_RX		(1 << 31)
271 
272 /* Shortcut. */
273 #define IWN_INT_MASK_DEF						\
274 	(IWN_INT_SW_ERR | IWN_INT_HW_ERR | IWN_INT_FH_TX |		\
275 	 IWN_INT_FH_RX | IWN_INT_ALIVE | IWN_INT_WAKEUP |		\
276 	 IWN_INT_SW_RX | IWN_INT_CT_REACHED | IWN_INT_RF_TOGGLED)
277 
278 /* Possible flags for register IWN_FH_INT. */
279 #define IWN_FH_INT_TX_CHNL(x)	(1 << (x))
280 #define IWN_FH_INT_RX_CHNL(x)	(1 << ((x) + 16))
281 #define IWN_FH_INT_HI_PRIOR	(1 << 30)
282 /* Shortcuts for the above. */
283 #define IWN_FH_INT_TX							\
284 	(IWN_FH_INT_TX_CHNL(0) | IWN_FH_INT_TX_CHNL(1))
285 #define IWN_FH_INT_RX							\
286 	(IWN_FH_INT_RX_CHNL(0) | IWN_FH_INT_RX_CHNL(1) | IWN_FH_INT_HI_PRIOR)
287 
288 /* Possible flags/values for register IWN_FH_TX_CONFIG. */
289 #define IWN_FH_TX_CONFIG_DMA_PAUSE		0
290 #define IWN_FH_TX_CONFIG_DMA_ENA		(1U << 31)
291 #define IWN_FH_TX_CONFIG_CIRQ_HOST_ENDTFD	(1U << 20)
292 
293 /* Possible flags/values for register IWN_FH_TXBUF_STATUS. */
294 #define IWN_FH_TXBUF_STATUS_TBNUM(x)	((x) << 20)
295 #define IWN_FH_TXBUF_STATUS_TBIDX(x)	((x) << 12)
296 #define IWN_FH_TXBUF_STATUS_TFBD_VALID	3
297 
298 /* Possible flags for register IWN_FH_TX_CHICKEN. */
299 #define IWN_FH_TX_CHICKEN_SCHED_RETRY	(1 << 1)
300 
301 /* Possible flags for register IWN_FH_TX_STATUS. */
302 #define IWN_FH_TX_STATUS_IDLE(chnl)	(1 << ((chnl) + 16))
303 
304 /* Possible flags for register IWN_FH_RX_CONFIG. */
305 #define IWN_FH_RX_CONFIG_ENA		(1U << 31)
306 #define IWN_FH_RX_CONFIG_NRBD(x)	((x) << 20)
307 #define IWN_FH_RX_CONFIG_RB_SIZE_8K	(1U << 16)
308 #define IWN_FH_RX_CONFIG_SINGLE_FRAME	(1U << 15)
309 #define IWN_FH_RX_CONFIG_IRQ_DST_HOST	(1U << 12)
310 #define IWN_FH_RX_CONFIG_RB_TIMEOUT(x)	((x) << 4)
311 #define IWN_FH_RX_CONFIG_IGN_RXF_EMPTY	(1U <<  2)
312 
313 /* Possible flags for register IWN_FH_TX_CONFIG. */
314 #define IWN_FH_TX_CONFIG_DMA_ENA	(1U << 31)
315 #define IWN_FH_TX_CONFIG_DMA_CREDIT_ENA	(1U <<  3)
316 
317 /* Possible flags for register IWN_EEPROM. */
318 #define IWN_EEPROM_READ_VALID	(1 << 0)
319 #define IWN_EEPROM_CMD		(1 << 1)
320 
321 /* Possible flags for register IWN_EEPROM_GP. */
322 #define IWN_EEPROM_GP_IF_OWNER	0x00000180
323 
324 /* Possible flags for register IWN_OTP_GP. */
325 #define IWN_OTP_GP_DEV_SEL_OTP		(1 << 16)
326 #define IWN_OTP_GP_RELATIVE_ACCESS	(1 << 17)
327 #define IWN_OTP_GP_ECC_CORR_STTS	(1 << 20)
328 #define IWN_OTP_GP_ECC_UNCORR_STTS	(1 << 21)
329 
330 /* Possible flags for register IWN_SCHED_QUEUE_STATUS. */
331 #define IWN4965_TXQ_STATUS_ACTIVE	0x0007fc01
332 #define IWN4965_TXQ_STATUS_INACTIVE	0x0007fc00
333 #define IWN4965_TXQ_STATUS_AGGR_ENA	(1 << 5 | 1 << 8)
334 #define IWN4965_TXQ_STATUS_CHGACT	(1 << 10)
335 #define IWN5000_TXQ_STATUS_ACTIVE	0x00ff0018
336 #define IWN5000_TXQ_STATUS_INACTIVE	0x00ff0010
337 #define IWN5000_TXQ_STATUS_CHGACT	(1 << 19)
338 
339 /* Possible flags for registers IWN_APMG_CLK_*. */
340 #define IWN_APMG_CLK_CTRL_DMA_CLK_RQT	(1 <<  9)
341 #define IWN_APMG_CLK_CTRL_BSM_CLK_RQT	(1 << 11)
342 
343 /* Possible flags for register IWN_APMG_PS. */
344 #define IWN_APMG_PS_EARLY_PWROFF_DIS	(1 << 22)
345 #define IWN_APMG_PS_PWR_SRC(x)		((x) << 24)
346 #define IWN_APMG_PS_PWR_SRC_VMAIN	0
347 #define IWN_APMG_PS_PWR_SRC_VAUX	2
348 #define IWN_APMG_PS_PWR_SRC_MASK	IWN_APMG_PS_PWR_SRC(3)
349 #define IWN_APMG_PS_RESET_REQ		(1 << 26)
350 
351 /* Possible flags for register IWN_APMG_DIGITAL_SVR. */
352 #define IWN_APMG_DIGITAL_SVR_VOLTAGE(x)		(((x) & 0xf) << 5)
353 #define IWN_APMG_DIGITAL_SVR_VOLTAGE_MASK	\
354 	IWN_APMG_DIGITAL_SVR_VOLTAGE(0xf)
355 #define IWN_APMG_DIGITAL_SVR_VOLTAGE_1_32	\
356 	IWN_APMG_DIGITAL_SVR_VOLTAGE(3)
357 
358 /* Possible flags for IWN_APMG_PCI_STT. */
359 #define IWN_APMG_PCI_STT_L1A_DIS	(1 << 11)
360 
361 /* Possible flags for register IWN_BSM_DRAM_TEXT_SIZE. */
362 #define IWN_FW_UPDATED	(1U << 31)
363 
364 #define IWN_SCHED_WINSZ		64
365 #define IWN_SCHED_LIMIT		64
366 #define IWN4965_SCHED_COUNT	512
367 #define IWN5000_SCHED_COUNT	(IWN_TX_RING_COUNT + IWN_SCHED_WINSZ)
368 #define IWN4965_SCHEDSZ		(IWN4965_NTXQUEUES * IWN4965_SCHED_COUNT * 2)
369 #define IWN5000_SCHEDSZ		(IWN5000_NTXQUEUES * IWN5000_SCHED_COUNT * 2)
370 
371 struct iwn_tx_desc {
372 	uint8_t		reserved1[3];
373 	uint8_t		nsegs;
374 	struct {
375 		uint32_t	addr;
376 		uint16_t	len;
377 	} __packed	segs[IWN_MAX_SCATTER];
378 	/* Pad to 128 bytes. */
379 	uint32_t	reserved2;
380 } __packed;
381 
382 struct iwn_rx_status {
383 	uint16_t	closed_count;
384 	uint16_t	closed_rx_count;
385 	uint16_t	finished_count;
386 	uint16_t	finished_rx_count;
387 	uint32_t	reserved[2];
388 } __packed;
389 
390 struct iwn_rx_desc {
391 	uint32_t	len;
392 	uint8_t		type;
393 #define IWN_UC_READY			  1
394 #define IWN_ADD_NODE_DONE		 24
395 #define IWN_TX_DONE			 28
396 #define IWN5000_CALIBRATION_RESULT	102
397 #define IWN5000_CALIBRATION_DONE	103
398 #define IWN_START_SCAN			130
399 #define IWN_STOP_SCAN			132
400 #define IWN_RX_STATISTICS		156
401 #define IWN_BEACON_STATISTICS		157
402 #define IWN_STATE_CHANGED		161
403 #define IWN_BEACON_MISSED		162
404 #define IWN_RX_PHY			192
405 #define IWN_MPDU_RX_DONE		193
406 #define IWN_RX_DONE			195
407 #define IWN_RX_COMPRESSED_BA		197
408 
409 	uint8_t		flags;
410 	uint8_t		idx;
411 	uint8_t		qid;
412 } __packed;
413 
414 /* Possible RX status flags. */
415 #define IWN_RX_NO_CRC_ERR	(1 <<  0)
416 #define IWN_RX_NO_OVFL_ERR	(1 <<  1)
417 /* Shortcut for the above. */
418 #define IWN_RX_NOERROR	(IWN_RX_NO_CRC_ERR | IWN_RX_NO_OVFL_ERR)
419 #define IWN_RX_MPDU_MIC_OK	(1 <<  6)
420 #define IWN_RX_CIPHER_MASK	(7 <<  8)
421 #define IWN_RX_CIPHER_CCMP	(2 <<  8)
422 #define IWN_RX_MPDU_DEC		(1 << 11)
423 #define IWN_RX_DECRYPT_MASK	(3 << 11)
424 #define IWN_RX_DECRYPT_OK	(3 << 11)
425 
426 struct iwn_tx_cmd {
427 	uint8_t	code;
428 #define IWN_CMD_RXON			 16
429 #define IWN_CMD_RXON_ASSOC		 17
430 #define IWN_CMD_EDCA_PARAMS		 19
431 #define IWN_CMD_TIMING			 20
432 #define IWN_CMD_ADD_NODE		 24
433 #define IWN_CMD_TX_DATA			 28
434 #define IWN_CMD_SET_LED			 72
435 #define IWN_CMD_LINK_QUALITY		 78
436 #define IWN5000_CMD_WIMAX_COEX		 90
437 #define IWN5000_CMD_CALIB_CONFIG	101
438 #define IWN_CMD_SET_POWER_MODE		119
439 #define IWN_CMD_SCAN			128
440 #define IWN_CMD_TXPOWER_DBM		149
441 #define IWN_CMD_TXPOWER			151
442 #define IWN5000_CMD_TX_ANT_CONFIG	152
443 #define IWN_CMD_BT_COEX			155
444 #define IWN_CMD_GET_STATISTICS		156
445 #define IWN_CMD_SET_CRITICAL_TEMP	164
446 #define IWN_CMD_SET_SENSITIVITY		168
447 #define IWN_CMD_PHY_CALIB		176
448 #define IWN_CMD_BT_COEX_PRIO_TABLE	204
449 #define IWN_CMD_BT_COEX_PROT		205
450 
451 	uint8_t	flags;
452 	uint8_t	idx;
453 	uint8_t	qid;
454 	uint8_t	data[136];
455 } __packed;
456 
457 /* Antenna flags, used in various commands. */
458 #define IWN_ANT_A	(1 << 0)
459 #define IWN_ANT_B	(1 << 1)
460 #define IWN_ANT_C	(1 << 2)
461 /* Shortcuts. */
462 #define IWN_ANT_AB	(IWN_ANT_A | IWN_ANT_B)
463 #define IWN_ANT_BC	(IWN_ANT_B | IWN_ANT_C)
464 #define IWN_ANT_ABC	(IWN_ANT_A | IWN_ANT_B | IWN_ANT_C)
465 
466 /* Structure for command IWN_CMD_RXON. */
467 struct iwn_rxon {
468 	uint8_t		myaddr[IEEE80211_ADDR_LEN];
469 	uint16_t	reserved1;
470 	uint8_t		bssid[IEEE80211_ADDR_LEN];
471 	uint16_t	reserved2;
472 	uint8_t		wlap[IEEE80211_ADDR_LEN];
473 	uint16_t	reserved3;
474 	uint8_t		mode;
475 #define IWN_MODE_HOSTAP		1
476 #define IWN_MODE_STA		3
477 #define IWN_MODE_IBSS		4
478 #define IWN_MODE_MONITOR	6
479 
480 	uint8_t		air;
481 	uint16_t	rxchain;
482 #define IWN_RXCHAIN_DRIVER_FORCE	(1 << 0)
483 #define IWN_RXCHAIN_VALID(x)		(((x) & IWN_ANT_ABC) << 1)
484 #define IWN_RXCHAIN_FORCE_SEL(x)	(((x) & IWN_ANT_ABC) << 4)
485 #define IWN_RXCHAIN_FORCE_MIMO_SEL(x)	(((x) & IWN_ANT_ABC) << 7)
486 #define IWN_RXCHAIN_IDLE_COUNT(x)	((x) << 10)
487 #define IWN_RXCHAIN_MIMO_COUNT(x)	((x) << 12)
488 #define IWN_RXCHAIN_MIMO_FORCE		(1 << 14)
489 
490 	uint8_t		ofdm_mask;
491 	uint8_t		cck_mask;
492 	uint16_t	associd;
493 	uint32_t	flags;
494 #define IWN_RXON_24GHZ		(1 <<  0)
495 #define IWN_RXON_CCK		(1 <<  1)
496 #define IWN_RXON_AUTO		(1 <<  2)
497 #define IWN_RXON_SHSLOT		(1 <<  4)
498 #define IWN_RXON_SHPREAMBLE	(1 <<  5)
499 #define IWN_RXON_NODIVERSITY	(1 <<  7)
500 #define IWN_RXON_ANTENNA_A	(1 <<  8)
501 #define IWN_RXON_ANTENNA_B	(1 <<  9)
502 #define IWN_RXON_TSF		(1 << 15)
503 #define IWN_RXON_CTS_TO_SELF	(1 << 30)
504 
505 	uint32_t	filter;
506 #define IWN_FILTER_PROMISC	(1 << 0)
507 #define IWN_FILTER_CTL		(1 << 1)
508 #define IWN_FILTER_MULTICAST	(1 << 2)
509 #define IWN_FILTER_NODECRYPT	(1 << 3)
510 #define IWN_FILTER_BSS		(1 << 5)
511 #define IWN_FILTER_BEACON	(1 << 6)
512 
513 	uint8_t		chan;
514 	uint8_t		reserved4;
515 	uint8_t		ht_single_mask;
516 	uint8_t		ht_dual_mask;
517 	/* The following fields are for >=5000 Series only. */
518 	uint8_t		ht_triple_mask;
519 	uint8_t		reserved5;
520 	uint16_t	acquisition;
521 	uint16_t	reserved6;
522 } __packed;
523 
524 #define IWN4965_RXONSZ	(sizeof (struct iwn_rxon) - 6)
525 #define IWN5000_RXONSZ	(sizeof (struct iwn_rxon))
526 
527 /* Structure for command IWN_CMD_ASSOCIATE. */
528 struct iwn_assoc {
529 	uint32_t	flags;
530 	uint32_t	filter;
531 	uint8_t		ofdm_mask;
532 	uint8_t		cck_mask;
533 	uint16_t	reserved;
534 } __packed;
535 
536 /* Structure for command IWN_CMD_EDCA_PARAMS. */
537 struct iwn_edca_params {
538 	uint32_t	flags;
539 #define IWN_EDCA_UPDATE	(1 << 0)
540 #define IWN_EDCA_TXOP	(1 << 4)
541 
542 	struct {
543 		uint16_t	cwmin;
544 		uint16_t	cwmax;
545 		uint8_t		aifsn;
546 		uint8_t		reserved;
547 		uint16_t	txoplimit;
548 	} __packed	ac[WME_NUM_AC];
549 } __packed;
550 
551 /* Structure for command IWN_CMD_TIMING. */
552 struct iwn_cmd_timing {
553 	uint64_t	tstamp;
554 	uint16_t	bintval;
555 	uint16_t	atim;
556 	uint32_t	binitval;
557 	uint16_t	lintval;
558 	uint16_t	reserved;
559 } __packed;
560 
561 /* Structure for command IWN_CMD_ADD_NODE. */
562 struct iwn_node_info {
563 	uint8_t		control;
564 #define IWN_NODE_UPDATE		(1 << 0)
565 
566 	uint8_t		reserved1[3];
567 
568 	uint8_t		macaddr[IEEE80211_ADDR_LEN];
569 	uint16_t	reserved2;
570 	uint8_t		id;
571 #define IWN_ID_BSS		 0
572 #define IWN5000_ID_BROADCAST	15
573 #define IWN4965_ID_BROADCAST	31
574 
575 	uint8_t		flags;
576 #define IWN_FLAG_SET_KEY		(1 << 0)
577 #define IWN_FLAG_SET_DISABLE_TID	(1 << 1)
578 #define IWN_FLAG_SET_TXRATE		(1 << 2)
579 #define IWN_FLAG_SET_ADDBA		(1 << 3)
580 #define IWN_FLAG_SET_DELBA		(1 << 4)
581 
582 	uint16_t	reserved3;
583 	uint16_t	kflags;
584 #define IWN_KFLAG_CCMP		(1 <<  1)
585 #define IWN_KFLAG_MAP		(1 <<  3)
586 #define IWN_KFLAG_KID(kid)	((kid) << 8)
587 #define IWN_KFLAG_INVALID	(1 << 11)
588 #define IWN_KFLAG_GROUP		(1 << 14)
589 
590 	uint8_t		tsc2;	/* TKIP TSC2 */
591 	uint8_t		reserved4;
592 	uint16_t	ttak[5];
593 	uint8_t		kid;
594 	uint8_t		reserved5;
595 	uint8_t		key[16];
596 	/* The following 3 fields are for 5000 Series only. */
597 	uint64_t	tsc;
598 	uint8_t		rxmic[IEEE80211_TKIP_MICLEN];
599 	uint8_t		txmic[IEEE80211_TKIP_MICLEN];
600 
601 	uint32_t	htflags;
602 #define IWN_AMDPU_SIZE_FACTOR(x)	((x) << 19)
603 #define IWN_AMDPU_DENSITY(x)		((x) << 23)
604 
605 	uint32_t	mask;
606 	uint16_t	disable_tid;
607 	uint16_t	reserved6;
608 	uint8_t		addba_tid;
609 	uint8_t		delba_tid;
610 	uint16_t	addba_ssn;
611 	uint32_t	reserved7;
612 } __packed;
613 
614 struct iwn4965_node_info {
615 	uint8_t		control;
616 	uint8_t		reserved1[3];
617 	uint8_t		macaddr[IEEE80211_ADDR_LEN];
618 	uint16_t	reserved2;
619 	uint8_t		id;
620 	uint8_t		flags;
621 	uint16_t	reserved3;
622 	uint16_t	kflags;
623 	uint8_t		tsc2;	/* TKIP TSC2 */
624 	uint8_t		reserved4;
625 	uint16_t	ttak[5];
626 	uint8_t		kid;
627 	uint8_t		reserved5;
628 	uint8_t		key[16];
629 	uint32_t	htflags;
630 	uint32_t	mask;
631 	uint16_t	disable_tid;
632 	uint16_t	reserved6;
633 	uint8_t		addba_tid;
634 	uint8_t		delba_tid;
635 	uint16_t	addba_ssn;
636 	uint32_t	reserved7;
637 } __packed;
638 
639 #define IWN_RFLAG_CCK		(1 << 1)
640 #define IWN_RFLAG_ANT(x)	((x) << 6)
641 
642 /* Structure for command IWN_CMD_TX_DATA. */
643 struct iwn_cmd_data {
644 	uint16_t	len;
645 	uint16_t	lnext;
646 	uint32_t	flags;
647 #define IWN_TX_NEED_PROTECTION	(1 <<  0)	/* 5000 only */
648 #define IWN_TX_NEED_RTS		(1 <<  1)
649 #define IWN_TX_NEED_CTS		(1 <<  2)
650 #define IWN_TX_NEED_ACK		(1 <<  3)
651 #define IWN_TX_LINKQ		(1 <<  4)
652 #define IWN_TX_IMM_BA		(1 <<  6)
653 #define IWN_TX_FULL_TXOP	(1 <<  7)
654 #define IWN_TX_BT_DISABLE	(1 << 12)	/* bluetooth coexistence */
655 #define IWN_TX_AUTO_SEQ		(1 << 13)
656 #define IWN_TX_MORE_FRAG	(1 << 14)
657 #define IWN_TX_INSERT_TSTAMP	(1 << 16)
658 #define IWN_TX_NEED_PADDING	(1 << 20)
659 
660 	uint32_t	scratch;
661 	uint8_t		plcp;
662 	uint8_t		rflags;
663 	uint16_t	xrflags;
664 
665 	uint8_t		id;
666 	uint8_t		security;
667 #define IWN_CIPHER_WEP40	1
668 #define IWN_CIPHER_CCMP		2
669 #define IWN_CIPHER_TKIP		3
670 #define IWN_CIPHER_WEP104	9
671 
672 	uint8_t		linkq;
673 	uint8_t		reserved2;
674 	uint8_t		key[16];
675 	uint16_t	fnext;
676 	uint16_t	reserved3;
677 	uint32_t	lifetime;
678 #define IWN_LIFETIME_INFINITE	0xffffffff
679 
680 	uint32_t	loaddr;
681 	uint8_t		hiaddr;
682 	uint8_t		rts_ntries;
683 	uint8_t		data_ntries;
684 	uint8_t		tid;
685 	uint16_t	timeout;
686 	uint16_t	txop;
687 } __packed;
688 
689 /* Structure for command IWN_CMD_LINK_QUALITY. */
690 #define IWN_MAX_TX_RETRIES	16
691 struct iwn_cmd_link_quality {
692 	uint8_t		id;
693 	uint8_t		reserved1;
694 	uint16_t	ctl;
695 	uint8_t		flags;
696 	uint8_t		mimo;
697 	uint8_t		antmsk_1stream;
698 	uint8_t		antmsk_2stream;
699 	uint8_t		ridx[WME_NUM_AC];
700 	uint16_t	ampdu_limit;
701 	uint8_t		ampdu_threshold;
702 	uint8_t		ampdu_max;
703 	uint32_t	reserved2;
704 	struct {
705 		uint8_t		plcp;
706 		uint8_t		rflags;
707 		uint16_t	xrflags;
708 	} __packed	retry[IWN_MAX_TX_RETRIES];
709 	uint32_t	reserved3;
710 } __packed;
711 
712 /* Structure for command IWN_CMD_SET_LED. */
713 struct iwn_cmd_led {
714 	uint32_t	unit;	/* multiplier (in usecs) */
715 	uint8_t		which;
716 #define IWN_LED_ACTIVITY	1
717 #define IWN_LED_LINK		2
718 
719 	uint8_t		off;
720 	uint8_t		on;
721 	uint8_t		reserved;
722 } __packed;
723 
724 /* Structure for command IWN5000_CMD_WIMAX_COEX. */
725 struct iwn5000_wimax_coex {
726 	uint32_t	flags;
727 #define IWN_WIMAX_COEX_STA_TABLE_VALID		(1 << 0)
728 #define IWN_WIMAX_COEX_UNASSOC_WA_UNMASK	(1 << 2)
729 #define IWN_WIMAX_COEX_ASSOC_WA_UNMASK		(1 << 3)
730 #define IWN_WIMAX_COEX_ENABLE			(1 << 7)
731 
732 	struct iwn5000_wimax_event {
733 		uint8_t	request;
734 		uint8_t	window;
735 		uint8_t	reserved;
736 		uint8_t	flags;
737 	} __packed	events[16];
738 } __packed;
739 
740 /* Structures for command IWN5000_CMD_CALIB_CONFIG. */
741 struct iwn5000_calib_elem {
742 	uint32_t	enable;
743 	uint32_t	start;
744 #define IWN5000_CALIB_DC	(1 << 1)
745 	uint32_t	send;
746 	uint32_t	apply;
747 	uint32_t	reserved;
748 } __packed;
749 
750 struct iwn5000_calib_status {
751 	struct iwn5000_calib_elem	once;
752 	struct iwn5000_calib_elem	perd;
753 	uint32_t			flags;
754 } __packed;
755 
756 struct iwn5000_calib_config {
757 	struct iwn5000_calib_status	ucode;
758 	struct iwn5000_calib_status	driver;
759 	uint32_t			reserved;
760 } __packed;
761 
762 /* Structure for command IWN_CMD_SET_POWER_MODE. */
763 struct iwn_pmgt_cmd {
764 	uint16_t	flags;
765 #define IWN_PS_ALLOW_SLEEP	(1 << 0)
766 #define IWN_PS_NOTIFY		(1 << 1)
767 #define IWN_PS_SLEEP_OVER_DTIM	(1 << 2)
768 #define IWN_PS_PCI_PMGT		(1 << 3)
769 #define IWN_PS_FAST_PD		(1 << 4)
770 
771 	uint8_t		keepalive;
772 	uint8_t		debug;
773 	uint32_t	rxtimeout;
774 	uint32_t	txtimeout;
775 	uint32_t	intval[5];
776 	uint32_t	beacons;
777 } __packed;
778 
779 /* Structures for command IWN_CMD_SCAN. */
780 struct iwn_scan_essid {
781 	uint8_t	id;
782 	uint8_t	len;
783 	uint8_t	data[IEEE80211_NWID_LEN];
784 } __packed;
785 
786 struct iwn_scan_hdr {
787 	uint16_t	len;
788 	uint8_t		reserved1;
789 	uint8_t		nchan;
790 	uint16_t	quiet_time;
791 	uint16_t	quiet_threshold;
792 	uint16_t	crc_threshold;
793 	uint16_t	rxchain;
794 	uint32_t	max_svc;	/* background scans */
795 	uint32_t	pause_svc;	/* background scans */
796 	uint32_t	flags;
797 	uint32_t	filter;
798 
799 	/* Followed by a struct iwn_cmd_data. */
800 	/* Followed by an array of 20 structs iwn_scan_essid. */
801 	/* Followed by probe request body. */
802 	/* Followed by an array of ``nchan'' structs iwn_scan_chan. */
803 } __packed;
804 
805 struct iwn_scan_chan {
806 	uint32_t	flags;
807 #define IWN_CHAN_ACTIVE		(1 << 0)
808 #define IWN_CHAN_NPBREQS(x)	(((1 << (x)) - 1) << 1)
809 
810 	uint16_t	chan;
811 	uint8_t		rf_gain;
812 	uint8_t		dsp_gain;
813 	uint16_t	active;		/* msecs */
814 	uint16_t	passive;	/* msecs */
815 } __packed;
816 
817 /* Maximum size of a scan command. */
818 #define IWN_SCAN_MAXSZ	(MCLBYTES - 4)
819 
820 /*
821  * For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after
822  * sending probe req.  This should be set long enough to hear probe responses
823  * from more than one AP.
824  */
825 #define IWN_ACTIVE_DWELL_TIME_2GHZ	(30)	/* all times in msec */
826 #define IWN_ACTIVE_DWELL_TIME_5GHZ	(20)
827 #define IWN_ACTIVE_DWELL_FACTOR_2GHZ	(3)
828 #define IWN_ACTIVE_DWELL_FACTOR_5GHZ	(2)
829 
830 /*
831  * For passive scan, listen PASSIVE_DWELL_TIME (msec) on each channel.
832  * Must be set longer than active dwell time.
833  * For the most reliable scan, set > AP beacon interval (typically 100msec).
834  */
835 #define IWN_PASSIVE_DWELL_TIME_2GHZ	(20)	/* all times in msec */
836 #define IWN_PASSIVE_DWELL_TIME_5GHZ	(10)
837 #define IWN_PASSIVE_DWELL_BASE		(100)
838 #define IWN_CHANNEL_TUNE_TIME		(5)
839 
840 /*
841  * If active scanning is requested but a certain channel is
842  * marked passive, we can do active scanning if we detect
843  * transmissions.
844  *
845  * There is an issue with some firmware versions that triggers
846  * a sysassert on a "good CRC threshold" of zero (== disabled),
847  * on a radar channel even though this means that we should NOT
848  * send probes.
849  *
850  * The "good CRC threshold" is the number of frames that we
851  * need to receive during our dwell time on a channel before
852  * sending out probes -- setting this to a huge value will
853  * mean we never reach it, but at the same time work around
854  * the aforementioned issue. Thus use IWN_GOOD_CRC_TH_NEVER
855  * here instead of IWN_GOOD_CRC_TH_DISABLED.
856  *
857  * This was fixed in later versions along with some other
858  * scan changes, and the threshold behaves as a flag in those
859  * versions.
860  */
861 #define IWN_GOOD_CRC_TH_DISABLED	0
862 #define IWN_GOOD_CRC_TH_DEFAULT		htole16(1)
863 #define IWN_GOOD_CRC_TH_NEVER		htole16(0xffff)
864 
865 /* Structure for command IWN_CMD_TXPOWER (4965AGN only.) */
866 #define IWN_RIDX_MAX	32
867 struct iwn4965_cmd_txpower {
868 	uint8_t		band;
869 	uint8_t		reserved1;
870 	uint8_t		chan;
871 	uint8_t		reserved2;
872 	struct {
873 		uint8_t	rf_gain[2];
874 		uint8_t	dsp_gain[2];
875 	} __packed	power[IWN_RIDX_MAX + 1];
876 } __packed;
877 
878 /* Structure for command IWN_CMD_TXPOWER_DBM (5000 Series only.) */
879 struct iwn5000_cmd_txpower {
880 	int8_t	global_limit;	/* in half-dBm */
881 #define IWN5000_TXPOWER_AUTO		0x7f
882 #define IWN5000_TXPOWER_MAX_DBM		16
883 
884 	uint8_t	flags;
885 #define IWN5000_TXPOWER_NO_CLOSED	(1 << 6)
886 
887 	int8_t	srv_limit;	/* in half-dBm */
888 	uint8_t	reserved;
889 } __packed;
890 
891 /* Structure for command IWN_CMD_BT_COEX. */
892 struct iwn_bluetooth {
893 	uint8_t		flags;
894 #define IWN_BT_COEX_CHAN_ANN	(1 << 0)
895 #define IWN_BT_COEX_BT_PRIO	(1 << 1)
896 #define IWN_BT_COEX_2_WIRE	(1 << 2)
897 #define IWN_BT_COEX_ENABLE	(IWN_BT_COEX_CHAN_ANN | IWN_BT_COEX_BT_PRIO)
898 	uint8_t		lead_time;
899 #define IWN_BT_LEAD_TIME_DEF	30
900 	uint8_t		max_kill;
901 #define IWN_BT_MAX_KILL_DEF	5
902 	uint8_t		bt3_timer_t7_value;
903 #define IWN_BT_BT3_T7_DEF	1
904 	uint32_t	kill_ack_mask;
905 #define IWN_BT_KILL_ACK_MASK_DEF	htole32(0xffff0000)
906 	uint32_t	kill_cts_mask;
907 #define IWN_BT_KILL_CTS_MASK_DEF	htole32(0xffff0000)
908 } __packed;
909 
910 struct iwn_bt_basic {
911 	struct iwn_bluetooth bt;
912 #define IWN_BT_BASIC_CHAN_INHIBITION	1
913 #define IWN_BT_BASIC_MODE_MASK	((1 << 3) | (1 << 4) | (1 << 5))
914 #define IWN_BT_BASIC_MODE_SHIFT	3
915 #define IWN_BT_BASIC_MODE_DISABLED	0
916 #define IWN_BT_BASIC_MODE_LEGACY_2W	1
917 #define IWN_BT_BASIC_MODE_3W		2
918 #define IWN_BT_BASIC_MODE_4W		3
919 #define IWN_BT_UCODE_DEFAULT		(1 << 6)
920 #define IWN_BT_SYNC_2_BT_DISABLE	(1 << 7)
921 	uint8_t		bt3_prio_sample_time;
922 #define IWN_BT_BT3_PRIO_SAMPLE_DEF	2
923 	uint8_t		bt3_timer_t2_value;
924 #define IWN_BT_BT3_T2_DEF	12
925 	uint16_t	bt4_reaction_time; /* unused */
926 	uint32_t	bt3_lookup_table[12];
927 	union {
928 		struct {
929 			uint8_t		reduce_txpower; /* bit 0 */
930 			uint8_t		reserved;
931 		};
932 		uint16_t bt4_decision;
933 	};
934 	uint16_t	valid;
935 #define IWN_BT_VALID_ENABLE_FLAGS	htole16(1 << 0)
936 #define IWN_BT_VALID_BOOST		htole16(1 << 1)
937 #define IWN_BT_VALID_MAX_KILL		htole16(1 << 2)
938 #define IWN_BT_VALID_3W_TIMERS		htole16(1 << 3)
939 #define IWN_BT_VALID_KILL_ACK_MASK	htole16(1 << 4)
940 #define IWN_BT_VALID_KILL_CTS_MASK	htole16(1 << 5)
941 #define IWN_BT_VALID_REDUCED_TX_PWR	htole16(1 << 6)
942 #define IWN_BT_VALID_3W_LUT		htole16(1 << 7)
943 #define IWN_BT_ALL_VALID_MASK		(IWN_BT_VALID_ENABLE_FLAGS | \
944 					 IWN_BT_VALID_BOOST | \
945 					 IWN_BT_VALID_MAX_KILL | \
946 					 IWN_BT_VALID_3W_TIMERS | \
947 					 IWN_BT_VALID_KILL_ACK_MASK | \
948 					 IWN_BT_VALID_KILL_CTS_MASK | \
949 					 IWN_BT_VALID_REDUCED_TX_PWR | \
950 					 IWN_BT_VALID_3W_LUT)
951 } __packed;
952 
953 struct iwn_bt_adv1 {
954 	struct iwn_bt_basic basic;
955 	uint8_t		prio_boost;
956 #define IWN_BT_PRIO_BOOST_DEF	0xf0
957 	/* set IWLAGN_BT_VALID_BOOST to "1" in "valid" bitmask for */
958 	uint8_t		tx_prio_boost;
959 	uint16_t	rx_prio_boost;
960 } __packed;
961 
962 struct iwn_bt_adv2 {
963 	struct iwn_bt_basic basic;
964 	uint32_t	prio_boost;
965 #define IWN_BT_PRIO_BOOST_DEF32	0xf0f0f0
966 	uint8_t		reserved;
967 	/* set IWLAGN_BT_VALID_BOOST to "1" in "valid" bitmask for */
968 	uint8_t		tx_prio_boost;
969 	uint16_t	rx_prio_boost;
970 } __packed;
971 
972 /* Structure for command IWN_CMD_BT_COEX_PRIOTABLE */
973 struct iwn_btcoex_priotable {
974 	uint8_t		calib_init1;
975 	uint8_t		calib_init2;
976 	uint8_t		calib_periodic_low1;
977 	uint8_t		calib_periodic_low2;
978 	uint8_t		calib_periodic_high1;
979 	uint8_t		calib_periodic_high2;
980 	uint8_t		dtim;
981 	uint8_t		scan52;
982 	uint8_t		scan24;
983 	uint8_t		reserved[7];
984 } __packed;
985 
986 /* Structure for command IWN_CMD_BT_COEX_PROT */
987 struct iwn_btcoex_prot {
988 	uint8_t		open;
989 	uint8_t		type;
990 	uint8_t		reserved[2];
991 } __packed;
992 
993 /* Structure for command IWN_CMD_SET_CRITICAL_TEMP. */
994 struct iwn_critical_temp {
995 	uint32_t	reserved;
996 	uint32_t	tempM;
997 	uint32_t	tempR;
998 /* degK <-> degC conversion macros. */
999 #define IWN_CTOK(c)	((c) + 273)
1000 #define IWN_KTOC(k)	((k) - 273)
1001 #define IWN_CTOMUK(c)	(((c) * 1000000) + 273150000)
1002 } __packed;
1003 
1004 /* Structures for command IWN_CMD_SET_SENSITIVITY. */
1005 struct iwn_sensitivity_cmd {
1006 	uint16_t	which;
1007 #define IWN_SENSITIVITY_DEFAULTTBL	0
1008 #define IWN_SENSITIVITY_WORKTBL		1
1009 
1010 	uint16_t	energy_cck;
1011 	uint16_t	energy_ofdm;
1012 	uint16_t	corr_ofdm_x1;
1013 	uint16_t	corr_ofdm_mrc_x1;
1014 	uint16_t	corr_cck_mrc_x4;
1015 	uint16_t	corr_ofdm_x4;
1016 	uint16_t	corr_ofdm_mrc_x4;
1017 	uint16_t	corr_barker;
1018 	uint16_t	corr_barker_mrc;
1019 	uint16_t	corr_cck_x4;
1020 	uint16_t	energy_ofdm_th;
1021 } __packed;
1022 
1023 struct iwn_enhanced_sensitivity_cmd {
1024 	uint16_t	which;
1025 	uint16_t	energy_cck;
1026 	uint16_t	energy_ofdm;
1027 	uint16_t	corr_ofdm_x1;
1028 	uint16_t	corr_ofdm_mrc_x1;
1029 	uint16_t	corr_cck_mrc_x4;
1030 	uint16_t	corr_ofdm_x4;
1031 	uint16_t	corr_ofdm_mrc_x4;
1032 	uint16_t	corr_barker;
1033 	uint16_t	corr_barker_mrc;
1034 	uint16_t	corr_cck_x4;
1035 	uint16_t	energy_ofdm_th;
1036 	/* "Enhanced" part. */
1037 	uint16_t	ina_det_ofdm;
1038 	uint16_t	ina_det_cck;
1039 	uint16_t	corr_11_9_en;
1040 	uint16_t	ofdm_det_slope_mrc;
1041 	uint16_t	ofdm_det_icept_mrc;
1042 	uint16_t	ofdm_det_slope;
1043 	uint16_t	ofdm_det_icept;
1044 	uint16_t	cck_det_slope_mrc;
1045 	uint16_t	cck_det_icept_mrc;
1046 	uint16_t	cck_det_slope;
1047 	uint16_t	cck_det_icept;
1048 	uint16_t	reserved;
1049 } __packed;
1050 
1051 /* Structures for command IWN_CMD_PHY_CALIB. */
1052 struct iwn_phy_calib {
1053 	uint8_t	code;
1054 #define IWN4965_PHY_CALIB_DIFF_GAIN		 7
1055 #define IWN5000_PHY_CALIB_DC			 8
1056 #define IWN5000_PHY_CALIB_LO			 9
1057 #define IWN5000_PHY_CALIB_TX_IQ			11
1058 #define IWN5000_PHY_CALIB_CRYSTAL		15
1059 #define IWN5000_PHY_CALIB_BASE_BAND		16
1060 #define IWN5000_PHY_CALIB_TX_IQ_PERIODIC	17
1061 #define IWN5000_PHY_CALIB_RESET_NOISE_GAIN	18
1062 #define IWN5000_PHY_CALIB_NOISE_GAIN		19
1063 
1064 #define IWN6000_PHY_CALIB_TEMP_OFFSET		18
1065 #define IWN2000_PHY_CALIB_TEMP_OFFSET		18
1066 
1067 #define IWN5000_PHY_CALIB_MAX			253
1068 
1069 	uint8_t	group;
1070 	uint8_t	ngroups;
1071 	uint8_t	isvalid;
1072 } __packed;
1073 
1074 struct iwn5000_phy_calib_crystal {
1075 	uint8_t	code;
1076 	uint8_t	group;
1077 	uint8_t	ngroups;
1078 	uint8_t	isvalid;
1079 
1080 	uint8_t	cap_pin[2];
1081 	uint8_t	reserved[2];
1082 } __packed;
1083 
1084 struct iwn6000_phy_calib_temp_offset {
1085 	uint8_t		code;
1086 	uint8_t		group;
1087 	uint8_t		ngroups;
1088 	uint8_t		isvalid;
1089 	int16_t		offset;
1090 #define IWN_DEFAULT_TEMP_OFFSET	2700
1091 
1092 	uint16_t	reserved;
1093 } __packed;
1094 
1095 struct iwn2000_phy_calib_temp_offset {
1096 	uint8_t		code;
1097 	uint8_t		group;
1098 	uint8_t		ngroups;
1099 	uint8_t		isvalid;
1100 	int16_t		offset_high;
1101 	int16_t		offset_low;
1102 	int16_t		burnt_voltage_ref;
1103 	int16_t		reserved;
1104 } __packed;
1105 
1106 struct iwn_phy_calib_gain {
1107 	uint8_t	code;
1108 	uint8_t	group;
1109 	uint8_t	ngroups;
1110 	uint8_t	isvalid;
1111 
1112 	int8_t	gain[3];
1113 	uint8_t	reserved;
1114 } __packed;
1115 
1116 /* Structure for command IWN_CMD_SPECTRUM_MEASUREMENT. */
1117 struct iwn_spectrum_cmd {
1118 	uint16_t	len;
1119 	uint8_t		token;
1120 	uint8_t		id;
1121 	uint8_t		origin;
1122 	uint8_t		periodic;
1123 	uint16_t	timeout;
1124 	uint32_t	start;
1125 	uint32_t	reserved1;
1126 	uint32_t	flags;
1127 	uint32_t	filter;
1128 	uint16_t	nchan;
1129 	uint16_t	reserved2;
1130 	struct {
1131 		uint32_t	duration;
1132 		uint8_t		chan;
1133 		uint8_t		type;
1134 #define IWN_MEASUREMENT_BASIC		(1 << 0)
1135 #define IWN_MEASUREMENT_CCA		(1 << 1)
1136 #define IWN_MEASUREMENT_RPI_HISTOGRAM	(1 << 2)
1137 #define IWN_MEASUREMENT_NOISE_HISTOGRAM	(1 << 3)
1138 #define IWN_MEASUREMENT_FRAME		(1 << 4)
1139 #define IWN_MEASUREMENT_IDLE		(1 << 7)
1140 
1141 		uint16_t	reserved;
1142 	} __packed	chan[10];
1143 } __packed;
1144 
1145 /* Structure for IWN_UC_READY notification. */
1146 #define IWN_NATTEN_GROUPS	5
1147 struct iwn_ucode_info {
1148 	uint8_t		minor;
1149 	uint8_t		major;
1150 	uint16_t	reserved1;
1151 	uint8_t		revision[8];
1152 	uint8_t		type;
1153 	uint8_t		subtype;
1154 #define IWN_UCODE_RUNTIME	0
1155 #define IWN_UCODE_INIT		9
1156 
1157 	uint16_t	reserved2;
1158 	uint32_t	logptr;
1159 	uint32_t	errptr;
1160 	uint32_t	tstamp;
1161 	uint32_t	valid;
1162 
1163 	/* The following fields are for UCODE_INIT only. */
1164 	int32_t		volt;
1165 	struct {
1166 		int32_t	chan20MHz;
1167 		int32_t	chan40MHz;
1168 	} __packed	temp[4];
1169 	int32_t		atten[IWN_NATTEN_GROUPS][2];
1170 } __packed;
1171 
1172 /* Structures for IWN_TX_DONE notification. */
1173 struct iwn4965_tx_stat {
1174 	uint8_t		nframes;
1175 	uint8_t		btkillcnt;
1176 	uint8_t		rtsfailcnt;
1177 	uint8_t		ackfailcnt;
1178 	uint8_t		rate;
1179 	uint8_t		rflags;
1180 	uint16_t	xrflags;
1181 	uint16_t	duration;
1182 	uint16_t	reserved;
1183 	uint32_t	power[2];
1184 	uint32_t	status;
1185 } __packed;
1186 
1187 struct iwn5000_tx_stat {
1188 	uint8_t		nframes;
1189 	uint8_t		btkillcnt;
1190 	uint8_t		rtsfailcnt;
1191 	uint8_t		ackfailcnt;
1192 	uint8_t		rate;
1193 	uint8_t		rflags;
1194 	uint16_t	xrflags;
1195 	uint16_t	duration;
1196 	uint16_t	reserved;
1197 	uint32_t	power[2];
1198 	uint32_t	info;
1199 	uint16_t	seq;
1200 	uint16_t	len;
1201 	uint8_t		tlc;
1202 	uint8_t		ratid;
1203 	uint8_t		fc[2];
1204 	uint16_t	status;
1205 	uint16_t	sequence;
1206 } __packed;
1207 
1208 /* Structure for IWN_BEACON_MISSED notification. */
1209 struct iwn_beacon_missed {
1210 	uint32_t	consecutive;
1211 	uint32_t	total;
1212 	uint32_t	expected;
1213 	uint32_t	received;
1214 } __packed;
1215 
1216 /* Structure for IWN_MPDU_RX_DONE notification. */
1217 struct iwn_rx_mpdu {
1218 	uint16_t	len;
1219 	uint16_t	reserved;
1220 } __packed;
1221 
1222 /* Structures for IWN_RX_DONE and IWN_MPDU_RX_DONE notifications. */
1223 struct iwn4965_rx_phystat {
1224 	uint16_t	antenna;
1225 	uint16_t	agc;
1226 	uint8_t		rssi[6];
1227 } __packed;
1228 
1229 struct iwn5000_rx_phystat {
1230 	uint32_t	reserved1;
1231 	uint32_t	agc;
1232 	uint16_t	rssi[3];
1233 } __packed;
1234 
1235 struct iwn_rx_stat {
1236 	uint8_t		phy_len;
1237 	uint8_t		cfg_phy_len;
1238 #define IWN_STAT_MAXLEN	20
1239 
1240 	uint8_t		id;
1241 	uint8_t		reserved1;
1242 	uint64_t	tstamp;
1243 	uint32_t	beacon;
1244 	uint16_t	flags;
1245 #define IWN_STAT_FLAG_SHPREAMBLE	(1 << 2)
1246 
1247 	uint16_t	chan;
1248 	uint8_t		phybuf[32];
1249 	uint8_t		rate;
1250 	uint8_t		rflags;
1251 	uint16_t	xrflags;
1252 	uint16_t	len;
1253 	uint16_t	reserve3;
1254 } __packed;
1255 
1256 #define IWN_RSSI_TO_DBM	44
1257 
1258 /* Structure for IWN_RX_COMPRESSED_BA notification. */
1259 struct iwn_compressed_ba {
1260 	uint8_t		macaddr[IEEE80211_ADDR_LEN];
1261 	uint16_t	reserved;
1262 	uint8_t		id;
1263 	uint8_t		tid;
1264 	uint16_t	seq;
1265 	uint64_t	bitmap;
1266 	uint16_t	qid;
1267 	uint16_t	ssn;
1268 } __packed;
1269 
1270 /* Structure for IWN_START_SCAN notification. */
1271 struct iwn_start_scan {
1272 	uint64_t	tstamp;
1273 	uint32_t	tbeacon;
1274 	uint8_t		chan;
1275 	uint8_t		band;
1276 	uint16_t	reserved;
1277 	uint32_t	status;
1278 } __packed;
1279 
1280 /* Structure for IWN_STOP_SCAN notification. */
1281 struct iwn_stop_scan {
1282 	uint8_t		nchan;
1283 	uint8_t		status;
1284 	uint8_t		reserved;
1285 	uint8_t		chan;
1286 	uint64_t	tsf;
1287 } __packed;
1288 
1289 /* Structure for IWN_SPECTRUM_MEASUREMENT notification. */
1290 struct iwn_spectrum_notif {
1291 	uint8_t		id;
1292 	uint8_t		token;
1293 	uint8_t		idx;
1294 	uint8_t		state;
1295 #define IWN_MEASUREMENT_START	0
1296 #define IWN_MEASUREMENT_STOP	1
1297 
1298 	uint32_t	start;
1299 	uint8_t		band;
1300 	uint8_t		chan;
1301 	uint8_t		type;
1302 	uint8_t		reserved1;
1303 	uint32_t	cca_ofdm;
1304 	uint32_t	cca_cck;
1305 	uint32_t	cca_time;
1306 	uint8_t		basic;
1307 	uint8_t		reserved2[3];
1308 	uint32_t	ofdm[8];
1309 	uint32_t	cck[8];
1310 	uint32_t	stop;
1311 	uint32_t	status;
1312 #define IWN_MEASUREMENT_OK		0
1313 #define IWN_MEASUREMENT_CONCURRENT	1
1314 #define IWN_MEASUREMENT_CSA_CONFLICT	2
1315 #define IWN_MEASUREMENT_TGH_CONFLICT	3
1316 #define IWN_MEASUREMENT_STOPPED		6
1317 #define IWN_MEASUREMENT_TIMEOUT		7
1318 #define IWN_MEASUREMENT_FAILED		8
1319 } __packed;
1320 
1321 /* Structures for IWN_{RX,BEACON}_STATISTICS notification. */
1322 struct iwn_rx_phy_stats {
1323 	uint32_t	ina;
1324 	uint32_t	fina;
1325 	uint32_t	bad_plcp;
1326 	uint32_t	bad_crc32;
1327 	uint32_t	overrun;
1328 	uint32_t	eoverrun;
1329 	uint32_t	good_crc32;
1330 	uint32_t	fa;
1331 	uint32_t	bad_fina_sync;
1332 	uint32_t	sfd_timeout;
1333 	uint32_t	fina_timeout;
1334 	uint32_t	no_rts_ack;
1335 	uint32_t	rxe_limit;
1336 	uint32_t	ack;
1337 	uint32_t	cts;
1338 	uint32_t	ba_resp;
1339 	uint32_t	dsp_kill;
1340 	uint32_t	bad_mh;
1341 	uint32_t	rssi_sum;
1342 	uint32_t	reserved;
1343 } __packed;
1344 
1345 struct iwn_rx_general_stats {
1346 	uint32_t	bad_cts;
1347 	uint32_t	bad_ack;
1348 	uint32_t	not_bss;
1349 	uint32_t	filtered;
1350 	uint32_t	bad_chan;
1351 	uint32_t	beacons;
1352 	uint32_t	missed_beacons;
1353 	uint32_t	adc_saturated;	/* time in 0.8us */
1354 	uint32_t	ina_searched;	/* time in 0.8us */
1355 	uint32_t	noise[3];
1356 	uint32_t	flags;
1357 	uint32_t	load;
1358 	uint32_t	fa;
1359 	uint32_t	rssi[3];
1360 	uint32_t	energy[3];
1361 } __packed;
1362 
1363 struct iwn_rx_ht_phy_stats {
1364 	uint32_t	bad_plcp;
1365 	uint32_t	overrun;
1366 	uint32_t	eoverrun;
1367 	uint32_t	good_crc32;
1368 	uint32_t	bad_crc32;
1369 	uint32_t	bad_mh;
1370 	uint32_t	good_ampdu_crc32;
1371 	uint32_t	ampdu;
1372 	uint32_t	fragment;
1373 	uint32_t	reserved;
1374 } __packed;
1375 
1376 struct iwn_rx_stats {
1377 	struct iwn_rx_phy_stats		ofdm;
1378 	struct iwn_rx_phy_stats		cck;
1379 	struct iwn_rx_general_stats	general;
1380 	struct iwn_rx_ht_phy_stats	ht;
1381 } __packed;
1382 
1383 struct iwn_tx_stats {
1384 	uint32_t	preamble;
1385 	uint32_t	rx_detected;
1386 	uint32_t	bt_defer;
1387 	uint32_t	bt_kill;
1388 	uint32_t	short_len;
1389 	uint32_t	cts_timeout;
1390 	uint32_t	ack_timeout;
1391 	uint32_t	exp_ack;
1392 	uint32_t	ack;
1393 	uint32_t	msdu;
1394 	uint32_t	busrt_err1;
1395 	uint32_t	burst_err2;
1396 	uint32_t	cts_collision;
1397 	uint32_t	ack_collision;
1398 	uint32_t	ba_timeout;
1399 	uint32_t	ba_resched;
1400 	uint32_t	query_ampdu;
1401 	uint32_t	query;
1402 	uint32_t	query_ampdu_frag;
1403 	uint32_t	query_mismatch;
1404 	uint32_t	not_ready;
1405 	uint32_t	underrun;
1406 	uint32_t	bt_ht_kill;
1407 	uint32_t	rx_ba_resp;
1408 	uint32_t	reserved[2];
1409 } __packed;
1410 
1411 struct iwn_general_stats {
1412 	uint32_t	temp;
1413 	uint32_t	temp_m;
1414 	uint32_t	burst_check;
1415 	uint32_t	burst;
1416 	uint32_t	reserved1[4];
1417 	uint32_t	sleep;
1418 	uint32_t	slot_out;
1419 	uint32_t	slot_idle;
1420 	uint32_t	ttl_tstamp;
1421 	uint32_t	tx_ant_a;
1422 	uint32_t	tx_ant_b;
1423 	uint32_t	exec;
1424 	uint32_t	probe;
1425 	uint32_t	reserved2[2];
1426 	uint32_t	rx_enabled;
1427 	uint32_t	reserved3[3];
1428 } __packed;
1429 
1430 struct iwn_stats {
1431 	uint32_t			flags;
1432 	struct iwn_rx_stats		rx;
1433 	struct iwn_tx_stats		tx;
1434 	struct iwn_general_stats	general;
1435 } __packed;
1436 
1437 
1438 /* Firmware error dump. */
1439 struct iwn_fw_dump {
1440 	uint32_t	valid;
1441 	uint32_t	id;
1442 	uint32_t	pc;
1443 	uint32_t	branch_link[2];
1444 	uint32_t	interrupt_link[2];
1445 	uint32_t	error_data[2];
1446 	uint32_t	src_line;
1447 	uint32_t	tsf;
1448 	uint32_t	time[2];
1449 } __packed;
1450 
1451 /* TLV firmware header. */
1452 struct iwn_fw_tlv_hdr {
1453 	uint32_t	zero;	/* Always 0, to differentiate from legacy. */
1454 	uint32_t	signature;
1455 #define IWN_FW_SIGNATURE	0x0a4c5749	/* "IWL\n" */
1456 
1457 	uint8_t		descr[64];
1458 	uint32_t	rev;
1459 #define IWN_FW_API(x)	(((x) >> 8) & 0xff)
1460 
1461 	uint32_t	build;
1462 	uint64_t	altmask;
1463 } __packed;
1464 
1465 /* TLV header. */
1466 struct iwn_fw_tlv {
1467 	uint16_t	type;
1468 #define IWN_FW_TLV_MAIN_TEXT		1
1469 #define IWN_FW_TLV_MAIN_DATA		2
1470 #define IWN_FW_TLV_INIT_TEXT		3
1471 #define IWN_FW_TLV_INIT_DATA		4
1472 #define IWN_FW_TLV_BOOT_TEXT		5
1473 #define IWN_FW_TLV_PBREQ_MAXLEN		6
1474 #define IWN_FW_TLV_ENH_SENS		14
1475 #define IWN_FW_TLV_PHY_CALIB		15
1476 #define IWN_FW_TLV_FLAGS		18
1477 
1478 	uint16_t	alt;
1479 	uint32_t	len;
1480 } __packed;
1481 
1482 #define IWN4965_FW_TEXT_MAXSZ	( 96 * 1024)
1483 #define IWN4965_FW_DATA_MAXSZ	( 40 * 1024)
1484 #define IWN5000_FW_TEXT_MAXSZ	(256 * 1024)
1485 #define IWN5000_FW_DATA_MAXSZ	( 80 * 1024)
1486 #define IWN_FW_BOOT_TEXT_MAXSZ	1024
1487 #define IWN4965_FWSZ		(IWN4965_FW_TEXT_MAXSZ + IWN4965_FW_DATA_MAXSZ)
1488 #define IWN5000_FWSZ		IWN5000_FW_TEXT_MAXSZ
1489 
1490 /**
1491  * enum iwn_ucode_tlv_flag - ucode API flags
1492  * @IWN_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
1493  *      was a separate TLV but moved here to save space.
1494  * @IWN_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
1495  *      treats good CRC threshold as a boolean
1496  * @IWN_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
1497  * @IWN_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
1498  * @IWN_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
1499  * @IWN_UCODE_TLV_FLAGS_UAPSD: This uCode image supports uAPSD
1500  * @IWN_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan
1501  *      offload profile config command.
1502  * @IWN_UCODE_TLV_FLAGS_RX_ENERGY_API: supports rx signal strength api
1503  * @IWN_UCODE_TLV_FLAGS_TIME_EVENT_API_V2: using the new time event API.
1504  * @IWN_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six
1505  *      (rather than two) IPv6 addresses
1506  * @IWN_UCODE_TLV_FLAGS_BF_UPDATED: new beacon filtering API
1507  * @IWN_UCODE_TLV_FLAGS_NO_BASIC_SSID: not sending a probe with the SSID element
1508  *      from the probe request template.
1509  * @IWN_UCODE_TLV_FLAGS_D3_CONTINUITY_API: modified D3 API to allow keeping
1510  *      connection when going back to D0
1511  * @IWN_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version)
1512  * @IWN_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
1513  * @IWN_UCODE_TLV_FLAGS_SCHED_SCAN: this uCode image supports scheduled scan.
1514  * @IWN_UCODE_TLV_FLAGS_STA_KEY_CMD: new ADD_STA and ADD_STA_KEY command API
1515  * @IWN_UCODE_TLV_FLAGS_DEVICE_PS_CMD: support device wide power command
1516  *      containing CAM (Continuous Active Mode) indication.
1517  */
1518 enum iwn_ucode_tlv_flag {
1519 	IWN_UCODE_TLV_FLAGS_PAN			= (1 << 0),
1520 	IWN_UCODE_TLV_FLAGS_NEWSCAN		= (1 << 1),
1521 	IWN_UCODE_TLV_FLAGS_MFP			= (1 << 2),
1522 	IWN_UCODE_TLV_FLAGS_P2P			= (1 << 3),
1523 	IWN_UCODE_TLV_FLAGS_DW_BC_TABLE		= (1 << 4),
1524 	IWN_UCODE_TLV_FLAGS_NEWBT_COEX		= (1 << 5),
1525 	IWN_UCODE_TLV_FLAGS_UAPSD		= (1 << 6),
1526 	IWN_UCODE_TLV_FLAGS_SHORT_BL		= (1 << 7),
1527 	IWN_UCODE_TLV_FLAGS_RX_ENERGY_API	= (1 << 8),
1528 	IWN_UCODE_TLV_FLAGS_TIME_EVENT_API_V2	= (1 << 9),
1529 	IWN_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS	= (1 << 10),
1530 	IWN_UCODE_TLV_FLAGS_BF_UPDATED		= (1 << 11),
1531 	IWN_UCODE_TLV_FLAGS_NO_BASIC_SSID	= (1 << 12),
1532 	IWN_UCODE_TLV_FLAGS_D3_CONTINUITY_API	= (1 << 14),
1533 	IWN_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL	= (1 << 15),
1534 	IWN_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE	= (1 << 16),
1535 	IWN_UCODE_TLV_FLAGS_SCHED_SCAN		= (1 << 17),
1536 	IWN_UCODE_TLV_FLAGS_STA_KEY_CMD		= (1 << 19),
1537 	IWN_UCODE_TLV_FLAGS_DEVICE_PS_CMD	= (1 << 20),
1538 };
1539 
1540 /*
1541  * Offsets into EEPROM.
1542  */
1543 #define IWN_EEPROM_MAC		0x015
1544 #define IWN_EEPROM_SKU_CAP	0x045
1545 #define IWN_EEPROM_RFCFG	0x048
1546 #define IWN4965_EEPROM_DOMAIN	0x060
1547 #define IWN4965_EEPROM_BAND1	0x063
1548 #define IWN5000_EEPROM_REG	0x066
1549 #define IWN5000_EEPROM_CAL	0x067
1550 #define IWN4965_EEPROM_BAND2	0x072
1551 #define IWN4965_EEPROM_BAND3	0x080
1552 #define IWN4965_EEPROM_BAND4	0x08d
1553 #define IWN4965_EEPROM_BAND5	0x099
1554 #define IWN4965_EEPROM_BAND6	0x0a0
1555 #define IWN4965_EEPROM_BAND7	0x0a8
1556 #define IWN4965_EEPROM_MAXPOW	0x0e8
1557 #define IWN4965_EEPROM_VOLTAGE	0x0e9
1558 #define IWN4965_EEPROM_BANDS	0x0ea
1559 /* Indirect offsets. */
1560 #define IWN5000_EEPROM_DOMAIN	0x001
1561 #define IWN5000_EEPROM_BAND1	0x004
1562 #define IWN5000_EEPROM_BAND2	0x013
1563 #define IWN5000_EEPROM_BAND3	0x021
1564 #define IWN5000_EEPROM_BAND4	0x02e
1565 #define IWN5000_EEPROM_BAND5	0x03a
1566 #define IWN5000_EEPROM_BAND6	0x041
1567 #define IWN5000_EEPROM_BAND7	0x049
1568 #define IWN6000_EEPROM_ENHINFO	0x054
1569 #define IWN5000_EEPROM_CRYSTAL	0x128
1570 #define IWN5000_EEPROM_TEMP	0x12a
1571 #define IWN5000_EEPROM_VOLT	0x12b
1572 #define IWN2000_EEPROM_RAWTEMP	0x12b
1573 
1574 /* Possible flags for IWN_EEPROM_SKU_CAP. */
1575 #define IWN_EEPROM_SKU_CAP_11N	(1 << 6)
1576 #define IWN_EEPROM_SKU_CAP_AMT	(1 << 7)
1577 #define IWN_EEPROM_SKU_CAP_IPAN	(1 << 8)
1578 
1579 /* Possible flags for IWN_EEPROM_RFCFG. */
1580 #define IWN_RFCFG_TYPE(x)	(((x) >>  0) & 0x3)
1581 #define IWN_RFCFG_STEP(x)	(((x) >>  2) & 0x3)
1582 #define IWN_RFCFG_DASH(x)	(((x) >>  4) & 0x3)
1583 #define IWN_RFCFG_TXANTMSK(x)	(((x) >>  8) & 0xf)
1584 #define IWN_RFCFG_RXANTMSK(x)	(((x) >> 12) & 0xf)
1585 
1586 struct iwn_eeprom_chan {
1587 	uint8_t	flags;
1588 #define IWN_EEPROM_CHAN_VALID	(1 << 0)
1589 #define IWN_EEPROM_CHAN_IBSS	(1 << 1)
1590 #define IWN_EEPROM_CHAN_ACTIVE	(1 << 3)
1591 #define IWN_EEPROM_CHAN_RADAR	(1 << 4)
1592 
1593 	int8_t	maxpwr;
1594 } __packed;
1595 
1596 struct iwn_eeprom_enhinfo {
1597 	uint16_t	chan;
1598 	int8_t		chain[3];	/* max power in half-dBm */
1599 	uint8_t		reserved;
1600 	int8_t		mimo2;		/* max power in half-dBm */
1601 	int8_t		mimo3;		/* max power in half-dBm */
1602 } __packed;
1603 
1604 struct iwn5000_eeprom_calib_hdr {
1605 	uint8_t		version;
1606 	uint8_t		pa_type;
1607 	uint16_t	volt;
1608 } __packed;
1609 
1610 #define IWN_NSAMPLES	3
1611 struct iwn4965_eeprom_chan_samples {
1612 	uint8_t	num;
1613 	struct {
1614 		uint8_t temp;
1615 		uint8_t	gain;
1616 		uint8_t	power;
1617 		int8_t	pa_det;
1618 	}	samples[2][IWN_NSAMPLES];
1619 } __packed;
1620 
1621 #define IWN_NBANDS	8
1622 struct iwn4965_eeprom_band {
1623 	uint8_t	lo;	/* low channel number */
1624 	uint8_t	hi;	/* high channel number */
1625 	struct	iwn4965_eeprom_chan_samples chans[2];
1626 } __packed;
1627 
1628 /*
1629  * Offsets of channels descriptions in EEPROM.
1630  */
1631 static const uint32_t iwn4965_regulatory_bands[IWN_NBANDS] = {
1632 	IWN4965_EEPROM_BAND1,
1633 	IWN4965_EEPROM_BAND2,
1634 	IWN4965_EEPROM_BAND3,
1635 	IWN4965_EEPROM_BAND4,
1636 	IWN4965_EEPROM_BAND5,
1637 	IWN4965_EEPROM_BAND6,
1638 	IWN4965_EEPROM_BAND7
1639 };
1640 
1641 static const uint32_t iwn5000_regulatory_bands[IWN_NBANDS] = {
1642 	IWN5000_EEPROM_BAND1,
1643 	IWN5000_EEPROM_BAND2,
1644 	IWN5000_EEPROM_BAND3,
1645 	IWN5000_EEPROM_BAND4,
1646 	IWN5000_EEPROM_BAND5,
1647 	IWN5000_EEPROM_BAND6,
1648 	IWN5000_EEPROM_BAND7
1649 };
1650 
1651 #define IWN_CHAN_BANDS_COUNT	 7
1652 #define IWN_MAX_CHAN_PER_BAND	14
1653 static const struct iwn_chan_band {
1654 	uint8_t	nchan;
1655 	uint8_t	chan[IWN_MAX_CHAN_PER_BAND];
1656 } iwn_bands[] = {
1657 	/* 20MHz channels, 2GHz band. */
1658 	{ 14, { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 } },
1659 	/* 20MHz channels, 5GHz band. */
1660 	{ 13, { 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16 } },
1661 	{ 12, { 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 } },
1662 	{ 11, { 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 } },
1663 	{  6, { 145, 149, 153, 157, 161, 165 } },
1664 	/* 40MHz channels (primary channels), 2GHz band. */
1665 	{  7, { 1, 2, 3, 4, 5, 6, 7 } },
1666 	/* 40MHz channels (primary channels), 5GHz band. */
1667 	{ 11, { 36, 44, 52, 60, 100, 108, 116, 124, 132, 149, 157 } }
1668 };
1669 
1670 #define IWN1000_OTP_NBLOCKS	3
1671 #define IWN6000_OTP_NBLOCKS	4
1672 #define IWN6050_OTP_NBLOCKS	7
1673 
1674 /* HW rate indices. */
1675 #define IWN_RIDX_CCK1	0
1676 #define IWN_RIDX_OFDM6	4
1677 
1678 static const struct iwn_rate {
1679 	uint8_t	rate;
1680 	uint8_t	plcp;
1681 	uint8_t	flags;
1682 } iwn_rates[IWN_RIDX_MAX + 1] = {
1683 	{   2,  10, IWN_RFLAG_CCK },
1684 	{   4,  20, IWN_RFLAG_CCK },
1685 	{  11,  55, IWN_RFLAG_CCK },
1686 	{  22, 110, IWN_RFLAG_CCK },
1687 	{  12, 0xd, 0 },
1688 	{  18, 0xf, 0 },
1689 	{  24, 0x5, 0 },
1690 	{  36, 0x7, 0 },
1691 	{  48, 0x9, 0 },
1692 	{  72, 0xb, 0 },
1693 	{  96, 0x1, 0 },
1694 	{ 108, 0x3, 0 },
1695 	{ 120, 0x3, 0 }
1696 };
1697 
1698 #define IWN4965_MAX_PWR_INDEX	107
1699 
1700 /*
1701  * RF Tx gain values from highest to lowest power (values obtained from
1702  * the reference driver.)
1703  */
1704 static const uint8_t iwn4965_rf_gain_2ghz[IWN4965_MAX_PWR_INDEX + 1] = {
1705 	0x3f, 0x3f, 0x3f, 0x3e, 0x3e, 0x3e, 0x3d, 0x3d, 0x3d, 0x3c, 0x3c,
1706 	0x3c, 0x3b, 0x3b, 0x3b, 0x3a, 0x3a, 0x3a, 0x39, 0x39, 0x39, 0x38,
1707 	0x38, 0x38, 0x37, 0x37, 0x37, 0x36, 0x36, 0x36, 0x35, 0x35, 0x35,
1708 	0x34, 0x34, 0x34, 0x33, 0x33, 0x33, 0x32, 0x32, 0x32, 0x31, 0x31,
1709 	0x31, 0x30, 0x30, 0x30, 0x06, 0x06, 0x06, 0x05, 0x05, 0x05, 0x04,
1710 	0x04, 0x04, 0x03, 0x03, 0x03, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01,
1711 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1712 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1713 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1714 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
1715 };
1716 
1717 static const uint8_t iwn4965_rf_gain_5ghz[IWN4965_MAX_PWR_INDEX + 1] = {
1718 	0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3e, 0x3e, 0x3e, 0x3d, 0x3d, 0x3d,
1719 	0x3c, 0x3c, 0x3c, 0x3b, 0x3b, 0x3b, 0x3a, 0x3a, 0x3a, 0x39, 0x39,
1720 	0x39, 0x38, 0x38, 0x38, 0x37, 0x37, 0x37, 0x36, 0x36, 0x36, 0x35,
1721 	0x35, 0x35, 0x34, 0x34, 0x34, 0x33, 0x33, 0x33, 0x32, 0x32, 0x32,
1722 	0x31, 0x31, 0x31, 0x30, 0x30, 0x30, 0x25, 0x25, 0x25, 0x24, 0x24,
1723 	0x24, 0x23, 0x23, 0x23, 0x22, 0x18, 0x18, 0x17, 0x17, 0x17, 0x16,
1724 	0x16, 0x16, 0x15, 0x15, 0x15, 0x14, 0x14, 0x14, 0x13, 0x13, 0x13,
1725 	0x12, 0x08, 0x08, 0x07, 0x07, 0x07, 0x06, 0x06, 0x06, 0x05, 0x05,
1726 	0x05, 0x04, 0x04, 0x04, 0x03, 0x03, 0x03, 0x02, 0x02, 0x02, 0x01,
1727 	0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
1728 };
1729 
1730 /*
1731  * DSP pre-DAC gain values from highest to lowest power (values obtained
1732  * from the reference driver.)
1733  */
1734 static const uint8_t iwn4965_dsp_gain_2ghz[IWN4965_MAX_PWR_INDEX + 1] = {
1735 	0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68,
1736 	0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e,
1737 	0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62,
1738 	0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68,
1739 	0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e,
1740 	0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62,
1741 	0x6e, 0x68, 0x62, 0x61, 0x60, 0x5f, 0x5e, 0x5d, 0x5c, 0x5b, 0x5a,
1742 	0x59, 0x58, 0x57, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51, 0x50, 0x4f,
1743 	0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x48, 0x47, 0x46, 0x45, 0x44,
1744 	0x43, 0x42, 0x41, 0x40, 0x3f, 0x3e, 0x3d, 0x3c, 0x3b
1745 };
1746 
1747 static const uint8_t iwn4965_dsp_gain_5ghz[IWN4965_MAX_PWR_INDEX + 1] = {
1748 	0x7b, 0x75, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62,
1749 	0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68,
1750 	0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e,
1751 	0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62,
1752 	0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68,
1753 	0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e,
1754 	0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62,
1755 	0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68,
1756 	0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e,
1757 	0x68, 0x62, 0x6e, 0x68, 0x62, 0x5d, 0x58, 0x53, 0x4e
1758 };
1759 
1760 /*
1761  * Power saving settings (values obtained from the reference driver.)
1762  */
1763 #define IWN_NDTIMRANGES		3
1764 #define IWN_NPOWERLEVELS	6
1765 static const struct iwn_pmgt {
1766 	uint32_t	rxtimeout;
1767 	uint32_t	txtimeout;
1768 	uint32_t	intval[5];
1769 	int		skip_dtim;
1770 } iwn_pmgt[IWN_NDTIMRANGES][IWN_NPOWERLEVELS] = {
1771 	/* DTIM <= 2 */
1772 	{
1773 	{   0,   0, {  0,  0,  0,  0,  0 }, 0 },	/* CAM */
1774 	{ 200, 500, {  1,  2,  2,  2, -1 }, 0 },	/* PS level 1 */
1775 	{ 200, 300, {  1,  2,  2,  2, -1 }, 0 },	/* PS level 2 */
1776 	{  50, 100, {  2,  2,  2,  2, -1 }, 0 },	/* PS level 3 */
1777 	{  50,  25, {  2,  2,  4,  4, -1 }, 1 },	/* PS level 4 */
1778 	{  25,  25, {  2,  2,  4,  6, -1 }, 2 }		/* PS level 5 */
1779 	},
1780 	/* 3 <= DTIM <= 10 */
1781 	{
1782 	{   0,   0, {  0,  0,  0,  0,  0 }, 0 },	/* CAM */
1783 	{ 200, 500, {  1,  2,  3,  4,  4 }, 0 },	/* PS level 1 */
1784 	{ 200, 300, {  1,  2,  3,  4,  7 }, 0 },	/* PS level 2 */
1785 	{  50, 100, {  2,  4,  6,  7,  9 }, 0 },	/* PS level 3 */
1786 	{  50,  25, {  2,  4,  6,  9, 10 }, 1 },	/* PS level 4 */
1787 	{  25,  25, {  2,  4,  7, 10, 10 }, 2 }		/* PS level 5 */
1788 	},
1789 	/* DTIM >= 11 */
1790 	{
1791 	{   0,   0, {  0,  0,  0,  0,  0 }, 0 },	/* CAM */
1792 	{ 200, 500, {  1,  2,  3,  4, -1 }, 0 },	/* PS level 1 */
1793 	{ 200, 300, {  2,  4,  6,  7, -1 }, 0 },	/* PS level 2 */
1794 	{  50, 100, {  2,  7,  9,  9, -1 }, 0 },	/* PS level 3 */
1795 	{  50,  25, {  2,  7,  9,  9, -1 }, 0 },	/* PS level 4 */
1796 	{  25,  25, {  4,  7, 10, 10, -1 }, 0 }		/* PS level 5 */
1797 	}
1798 };
1799 
1800 struct iwn_sensitivity_limits {
1801 	uint32_t	min_ofdm_x1;
1802 	uint32_t	max_ofdm_x1;
1803 	uint32_t	min_ofdm_mrc_x1;
1804 	uint32_t	max_ofdm_mrc_x1;
1805 	uint32_t	min_ofdm_x4;
1806 	uint32_t	max_ofdm_x4;
1807 	uint32_t	min_ofdm_mrc_x4;
1808 	uint32_t	max_ofdm_mrc_x4;
1809 	uint32_t	min_cck_x4;
1810 	uint32_t	max_cck_x4;
1811 	uint32_t	min_cck_mrc_x4;
1812 	uint32_t	max_cck_mrc_x4;
1813 	uint32_t	min_energy_cck;
1814 	uint32_t	energy_cck;
1815 	uint32_t	energy_ofdm;
1816 };
1817 
1818 /*
1819  * RX sensitivity limits (values obtained from the reference driver.)
1820  */
1821 static const struct iwn_sensitivity_limits iwn4965_sensitivity_limits = {
1822 	105, 140,
1823 	220, 270,
1824 	 85, 120,
1825 	170, 210,
1826 	125, 200,
1827 	200, 400,
1828 	 97,
1829 	100,
1830 	100
1831 };
1832 
1833 static const struct iwn_sensitivity_limits iwn5000_sensitivity_limits = {
1834 	120, 120,	/* min = max for performance bug in DSP. */
1835 	240, 240,	/* min = max for performance bug in DSP. */
1836 	 90, 120,
1837 	170, 210,
1838 	125, 200,
1839 	170, 400,
1840 	 95,
1841 	 95,
1842 	 95
1843 };
1844 
1845 static const struct iwn_sensitivity_limits iwn5150_sensitivity_limits = {
1846 	105, 105,	/* min = max for performance bug in DSP. */
1847 	220, 220,	/* min = max for performance bug in DSP. */
1848 	 90, 120,
1849 	170, 210,
1850 	125, 200,
1851 	170, 400,
1852 	 95,
1853 	 95,
1854 	 95
1855 };
1856 
1857 static const struct iwn_sensitivity_limits iwn1000_sensitivity_limits = {
1858 	120, 155,
1859 	240, 290,
1860 	 90, 120,
1861 	170, 210,
1862 	125, 200,
1863 	170, 400,
1864 	 95,
1865 	 95,
1866 	 95
1867 };
1868 
1869 static const struct iwn_sensitivity_limits iwn6000_sensitivity_limits = {
1870 	105, 110,
1871 	192, 232,
1872 	 80, 145,
1873 	128, 232,
1874 	125, 175,
1875 	160, 310,
1876 	 97,
1877 	 97,
1878 	100
1879 };
1880 
1881 static const struct iwn_sensitivity_limits iwn2000_sensitivity_limits = {
1882 	105, 110,
1883 	192, 232,
1884 	 80, 145,
1885 	128, 232,
1886 	125, 175,
1887 	160, 310,
1888 	 97,
1889 	 97,
1890 	100
1891 };
1892 
1893 /* Map TID to TX scheduler's FIFO. */
1894 static const uint8_t iwn_tid2fifo[] = {
1895 	1, 0, 0, 1, 2, 2, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 3
1896 };
1897 
1898 /* WiFi/WiMAX coexist event priority table for 6050. */
1899 static const struct iwn5000_wimax_event iwn6050_wimax_events[] = {
1900 	{ 0x04, 0x03, 0x00, 0x00 },
1901 	{ 0x04, 0x03, 0x00, 0x03 },
1902 	{ 0x04, 0x03, 0x00, 0x03 },
1903 	{ 0x04, 0x03, 0x00, 0x03 },
1904 	{ 0x04, 0x03, 0x00, 0x00 },
1905 	{ 0x04, 0x03, 0x00, 0x07 },
1906 	{ 0x04, 0x03, 0x00, 0x00 },
1907 	{ 0x04, 0x03, 0x00, 0x03 },
1908 	{ 0x04, 0x03, 0x00, 0x03 },
1909 	{ 0x04, 0x03, 0x00, 0x00 },
1910 	{ 0x06, 0x03, 0x00, 0x07 },
1911 	{ 0x04, 0x03, 0x00, 0x00 },
1912 	{ 0x06, 0x06, 0x00, 0x03 },
1913 	{ 0x04, 0x03, 0x00, 0x07 },
1914 	{ 0x04, 0x03, 0x00, 0x00 },
1915 	{ 0x04, 0x03, 0x00, 0x00 }
1916 };
1917 
1918 /* Firmware errors. */
1919 static const char * const iwn_fw_errmsg[] = {
1920 	"OK",
1921 	"FAIL",
1922 	"BAD_PARAM",
1923 	"BAD_CHECKSUM",
1924 	"NMI_INTERRUPT_WDG",
1925 	"SYSASSERT",
1926 	"FATAL_ERROR",
1927 	"BAD_COMMAND",
1928 	"HW_ERROR_TUNE_LOCK",
1929 	"HW_ERROR_TEMPERATURE",
1930 	"ILLEGAL_CHAN_FREQ",
1931 	"VCC_NOT_STABLE",
1932 	"FH_ERROR",
1933 	"NMI_INTERRUPT_HOST",
1934 	"NMI_INTERRUPT_ACTION_PT",
1935 	"NMI_INTERRUPT_UNKNOWN",
1936 	"UCODE_VERSION_MISMATCH",
1937 	"HW_ERROR_ABS_LOCK",
1938 	"HW_ERROR_CAL_LOCK_FAIL",
1939 	"NMI_INTERRUPT_INST_ACTION_PT",
1940 	"NMI_INTERRUPT_DATA_ACTION_PT",
1941 	"NMI_TRM_HW_ER",
1942 	"NMI_INTERRUPT_TRM",
1943 	"NMI_INTERRUPT_BREAKPOINT"
1944 	"DEBUG_0",
1945 	"DEBUG_1",
1946 	"DEBUG_2",
1947 	"DEBUG_3",
1948 	"ADVANCED_SYSASSERT"
1949 };
1950 
1951 /* Find least significant bit that is set. */
1952 #define IWN_LSB(x)	((((x) - 1) & (x)) ^ (x))
1953 
1954 #define IWN_READ(sc, reg)						\
1955 	bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg))
1956 
1957 #define IWN_WRITE(sc, reg, val)						\
1958 	bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val))
1959 
1960 #define IWN_WRITE_1(sc, reg, val)					\
1961 	bus_space_write_1((sc)->sc_st, (sc)->sc_sh, (reg), (val))
1962 
1963 #define IWN_SETBITS(sc, reg, mask)					\
1964 	IWN_WRITE(sc, reg, IWN_READ(sc, reg) | (mask))
1965 
1966 #define IWN_CLRBITS(sc, reg, mask)					\
1967 	IWN_WRITE(sc, reg, IWN_READ(sc, reg) & ~(mask))
1968 
1969 #define IWN_BARRIER_WRITE(sc)						\
1970 	bus_space_barrier((sc)->sc_st, (sc)->sc_sh, 0, (sc)->sc_sz,	\
1971 	    BUS_SPACE_BARRIER_WRITE)
1972 
1973 #define IWN_BARRIER_READ_WRITE(sc)					\
1974 	bus_space_barrier((sc)->sc_st, (sc)->sc_sh, 0, (sc)->sc_sz,	\
1975 	    BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE)
1976 
1977