1/*	$FreeBSD$	*/
2/*	$OpenBSD: if_iwnreg.h,v 1.40 2010/05/05 19:41:57 damien 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#define IWN_TX_RING_COUNT	256
22#define IWN_TX_RING_LOMARK	192
23#define IWN_TX_RING_HIMARK	224
24#define IWN_RX_RING_COUNT_LOG	6
25#define IWN_RX_RING_COUNT	(1 << IWN_RX_RING_COUNT_LOG)
26
27#define IWN4965_NTXQUEUES	16
28#define IWN5000_NTXQUEUES	20
29
30#define IWN4965_FIRSTAGGQUEUE	7
31#define IWN5000_FIRSTAGGQUEUE	10
32
33#define IWN4965_NDMACHNLS	7
34#define IWN5000_NDMACHNLS	8
35
36#define IWN_SRVC_DMACHNL	9
37
38#define IWN_ICT_SIZE		4096
39#define IWN_ICT_COUNT		(IWN_ICT_SIZE / sizeof (uint32_t))
40
41/* Maximum number of DMA segments for TX. */
42#define IWN_MAX_SCATTER	20
43
44/* RX buffers must be large enough to hold a full 4K A-MPDU. */
45#define IWN_RBUF_SIZE	(4 * 1024)
46
47#if defined(__LP64__)
48/* HW supports 36-bit DMA addresses. */
49#define IWN_LOADDR(paddr)	((uint32_t)(paddr))
50#define IWN_HIADDR(paddr)	(((paddr) >> 32) & 0xf)
51#else
52#define IWN_LOADDR(paddr)	(paddr)
53#define IWN_HIADDR(paddr)	(0)
54#endif
55
56/*
57 * Control and status registers.
58 */
59#define IWN_HW_IF_CONFIG	0x000
60#define IWN_INT_COALESCING	0x004
61#define IWN_INT_PERIODIC	0x005	/* use IWN_WRITE_1 */
62#define IWN_INT			0x008
63#define IWN_INT_MASK		0x00c
64#define IWN_FH_INT		0x010
65#define IWN_RESET		0x020
66#define IWN_GP_CNTRL		0x024
67#define IWN_HW_REV		0x028
68#define IWN_EEPROM		0x02c
69#define IWN_EEPROM_GP		0x030
70#define IWN_OTP_GP		0x034
71#define IWN_GIO			0x03c
72#define IWN_GP_DRIVER		0x050
73#define IWN_UCODE_GP1_CLR	0x05c
74#define IWN_LED			0x094
75#define IWN_DRAM_INT_TBL	0x0a0
76#define IWN_SHADOW_REG_CTRL	0x0a8
77#define IWN_GIO_CHICKEN		0x100
78#define IWN_ANA_PLL		0x20c
79#define IWN_HW_REV_WA		0x22c
80#define IWN_DBG_HPET_MEM	0x240
81#define IWN_DBG_LINK_PWR_MGMT	0x250
82#define IWN_MEM_RADDR		0x40c
83#define IWN_MEM_WADDR		0x410
84#define IWN_MEM_WDATA		0x418
85#define IWN_MEM_RDATA		0x41c
86#define IWN_PRPH_WADDR  	0x444
87#define IWN_PRPH_RADDR   	0x448
88#define IWN_PRPH_WDATA  	0x44c
89#define IWN_PRPH_RDATA   	0x450
90#define IWN_HBUS_TARG_WRPTR	0x460
91
92/*
93 * Flow-Handler registers.
94 */
95#define IWN_FH_TFBD_CTRL0(qid)		(0x1900 + (qid) * 8)
96#define IWN_FH_TFBD_CTRL1(qid)		(0x1904 + (qid) * 8)
97#define IWN_FH_KW_ADDR			0x197c
98#define IWN_FH_SRAM_ADDR(qid)		(0x19a4 + (qid) * 4)
99#define IWN_FH_CBBC_QUEUE(qid)		(0x19d0 + (qid) * 4)
100#define IWN_FH_STATUS_WPTR		0x1bc0
101#define IWN_FH_RX_BASE			0x1bc4
102#define IWN_FH_RX_WPTR			0x1bc8
103#define IWN_FH_RX_CONFIG		0x1c00
104#define IWN_FH_RX_STATUS		0x1c44
105#define IWN_FH_TX_CONFIG(qid)		(0x1d00 + (qid) * 32)
106#define IWN_FH_TXBUF_STATUS(qid)	(0x1d08 + (qid) * 32)
107#define IWN_FH_TX_CHICKEN		0x1e98
108#define IWN_FH_TX_STATUS		0x1eb0
109
110/*
111 * TX scheduler registers.
112 */
113#define IWN_SCHED_BASE			0xa02c00
114#define IWN_SCHED_SRAM_ADDR		(IWN_SCHED_BASE + 0x000)
115#define IWN5000_SCHED_DRAM_ADDR		(IWN_SCHED_BASE + 0x008)
116#define IWN4965_SCHED_DRAM_ADDR		(IWN_SCHED_BASE + 0x010)
117#define IWN5000_SCHED_TXFACT		(IWN_SCHED_BASE + 0x010)
118#define IWN4965_SCHED_TXFACT		(IWN_SCHED_BASE + 0x01c)
119#define IWN4965_SCHED_QUEUE_RDPTR(qid)	(IWN_SCHED_BASE + 0x064 + (qid) * 4)
120#define IWN5000_SCHED_QUEUE_RDPTR(qid)	(IWN_SCHED_BASE + 0x068 + (qid) * 4)
121#define IWN4965_SCHED_QCHAIN_SEL	(IWN_SCHED_BASE + 0x0d0)
122#define IWN4965_SCHED_INTR_MASK		(IWN_SCHED_BASE + 0x0e4)
123#define IWN5000_SCHED_QCHAIN_SEL	(IWN_SCHED_BASE + 0x0e8)
124#define IWN4965_SCHED_QUEUE_STATUS(qid)	(IWN_SCHED_BASE + 0x104 + (qid) * 4)
125#define IWN5000_SCHED_INTR_MASK		(IWN_SCHED_BASE + 0x108)
126#define IWN5000_SCHED_QUEUE_STATUS(qid)	(IWN_SCHED_BASE + 0x10c + (qid) * 4)
127#define IWN5000_SCHED_AGGR_SEL		(IWN_SCHED_BASE + 0x248)
128
129/*
130 * Offsets in TX scheduler's SRAM.
131 */
132#define IWN4965_SCHED_CTX_OFF		0x380
133#define IWN4965_SCHED_CTX_LEN		416
134#define IWN4965_SCHED_QUEUE_OFFSET(qid)	(0x380 + (qid) * 8)
135#define IWN4965_SCHED_TRANS_TBL(qid)	(0x500 + (qid) * 2)
136#define IWN5000_SCHED_CTX_OFF		0x600
137#define IWN5000_SCHED_CTX_LEN		520
138#define IWN5000_SCHED_QUEUE_OFFSET(qid)	(0x600 + (qid) * 8)
139#define IWN5000_SCHED_TRANS_TBL(qid)	(0x7e0 + (qid) * 2)
140
141/*
142 * NIC internal memory offsets.
143 */
144#define IWN_APMG_CLK_CTRL	0x3000
145#define IWN_APMG_CLK_EN		0x3004
146#define IWN_APMG_CLK_DIS	0x3008
147#define IWN_APMG_PS		0x300c
148#define IWN_APMG_DIGITAL_SVR	0x3058
149#define IWN_APMG_ANALOG_SVR	0x306c
150#define IWN_APMG_PCI_STT	0x3010
151#define IWN_BSM_WR_CTRL		0x3400
152#define IWN_BSM_WR_MEM_SRC	0x3404
153#define IWN_BSM_WR_MEM_DST	0x3408
154#define IWN_BSM_WR_DWCOUNT	0x340c
155#define IWN_BSM_DRAM_TEXT_ADDR	0x3490
156#define IWN_BSM_DRAM_TEXT_SIZE	0x3494
157#define IWN_BSM_DRAM_DATA_ADDR	0x3498
158#define IWN_BSM_DRAM_DATA_SIZE	0x349c
159#define IWN_BSM_SRAM_BASE	0x3800
160
161/* Possible flags for register IWN_HW_IF_CONFIG. */
162#define IWN_HW_IF_CONFIG_4965_R		(1 <<  4)
163#define IWN_HW_IF_CONFIG_MAC_SI		(1 <<  8)
164#define IWN_HW_IF_CONFIG_RADIO_SI	(1 <<  9)
165#define IWN_HW_IF_CONFIG_EEPROM_LOCKED	(1 << 21)
166#define IWN_HW_IF_CONFIG_NIC_READY	(1 << 22)
167#define IWN_HW_IF_CONFIG_HAP_WAKE_L1A	(1 << 23)
168#define IWN_HW_IF_CONFIG_PREPARE_DONE	(1 << 25)
169#define IWN_HW_IF_CONFIG_PREPARE	(1 << 27)
170
171/* Possible values for register IWN_INT_PERIODIC. */
172#define IWN_INT_PERIODIC_DIS	0x00
173#define IWN_INT_PERIODIC_ENA	0xff
174
175/* Possible flags for registers IWN_PRPH_RADDR/IWN_PRPH_WADDR. */
176#define IWN_PRPH_DWORD	((sizeof (uint32_t) - 1) << 24)
177
178/* Possible values for IWN_BSM_WR_MEM_DST. */
179#define IWN_FW_TEXT_BASE	0x00000000
180#define IWN_FW_DATA_BASE	0x00800000
181
182/* Possible flags for register IWN_RESET. */
183#define IWN_RESET_NEVO			(1 << 0)
184#define IWN_RESET_SW			(1 << 7)
185#define IWN_RESET_MASTER_DISABLED	(1 << 8)
186#define IWN_RESET_STOP_MASTER		(1 << 9)
187#define IWN_RESET_LINK_PWR_MGMT_DIS	(1 << 31)
188
189/* Possible flags for register IWN_GP_CNTRL. */
190#define IWN_GP_CNTRL_MAC_ACCESS_ENA	(1 << 0)
191#define IWN_GP_CNTRL_MAC_CLOCK_READY	(1 << 0)
192#define IWN_GP_CNTRL_INIT_DONE		(1 << 2)
193#define IWN_GP_CNTRL_MAC_ACCESS_REQ	(1 << 3)
194#define IWN_GP_CNTRL_SLEEP		(1 << 4)
195#define IWN_GP_CNTRL_RFKILL		(1 << 27)
196
197/* Possible flags for register IWN_HW_REV. */
198#define IWN_HW_REV_TYPE_SHIFT	4
199#define IWN_HW_REV_TYPE_MASK	0x000000f0
200#define IWN_HW_REV_TYPE_4965	0
201#define IWN_HW_REV_TYPE_5300	2
202#define IWN_HW_REV_TYPE_5350	3
203#define IWN_HW_REV_TYPE_5150	4
204#define IWN_HW_REV_TYPE_5100	5
205#define IWN_HW_REV_TYPE_1000	6
206#define IWN_HW_REV_TYPE_6000	7
207#define IWN_HW_REV_TYPE_6050	8
208#define IWN_HW_REV_TYPE_6005	11
209
210/* Possible flags for register IWN_GIO_CHICKEN. */
211#define IWN_GIO_CHICKEN_L1A_NO_L0S_RX	(1 << 23)
212#define IWN_GIO_CHICKEN_DIS_L0S_TIMER	(1 << 29)
213
214/* Possible flags for register IWN_GIO. */
215#define IWN_GIO_L0S_ENA		(1 << 1)
216
217/* Possible flags for register IWN_GP_DRIVER. */
218#define IWN_GP_DRIVER_RADIO_3X3_HYB	(0 << 0)
219#define IWN_GP_DRIVER_RADIO_2X2_HYB	(1 << 0)
220#define IWN_GP_DRIVER_RADIO_2X2_IPA	(2 << 0)
221#define IWN_GP_DRIVER_CALIB_VER6	(1 << 2)
222#define IWN_GP_DRIVER_6050_1X2		(1 << 3)
223
224/* Possible flags for register IWN_UCODE_GP1_CLR. */
225#define IWN_UCODE_GP1_RFKILL		(1 << 1)
226#define IWN_UCODE_GP1_CMD_BLOCKED	(1 << 2)
227#define IWN_UCODE_GP1_CTEMP_STOP_RF	(1 << 3)
228
229/* Possible flags/values for register IWN_LED. */
230#define IWN_LED_BSM_CTRL	(1 << 5)
231#define IWN_LED_OFF		0x00000038
232#define IWN_LED_ON		0x00000078
233
234/* Possible flags for register IWN_DRAM_INT_TBL. */
235#define IWN_DRAM_INT_TBL_WRAP_CHECK	(1 << 27)
236#define IWN_DRAM_INT_TBL_ENABLE		(1 << 31)
237
238/* Possible values for register IWN_ANA_PLL. */
239#define IWN_ANA_PLL_INIT	0x00880300
240
241/* Possible flags for register IWN_FH_RX_STATUS. */
242#define	IWN_FH_RX_STATUS_IDLE	(1 << 24)
243
244/* Possible flags for register IWN_BSM_WR_CTRL. */
245#define IWN_BSM_WR_CTRL_START_EN	(1 << 30)
246#define IWN_BSM_WR_CTRL_START		(1 << 31)
247
248/* Possible flags for register IWN_INT. */
249#define IWN_INT_ALIVE		(1 <<  0)
250#define IWN_INT_WAKEUP		(1 <<  1)
251#define IWN_INT_SW_RX		(1 <<  3)
252#define IWN_INT_CT_REACHED	(1 <<  6)
253#define IWN_INT_RF_TOGGLED	(1 <<  7)
254#define IWN_INT_SW_ERR		(1 << 25)
255#define IWN_INT_SCHED		(1 << 26)
256#define IWN_INT_FH_TX		(1 << 27)
257#define IWN_INT_RX_PERIODIC	(1 << 28)
258#define IWN_INT_HW_ERR		(1 << 29)
259#define IWN_INT_FH_RX		(1 << 31)
260
261/* Shortcut. */
262#define IWN_INT_MASK_DEF						\
263	(IWN_INT_SW_ERR | IWN_INT_HW_ERR | IWN_INT_FH_TX |		\
264	 IWN_INT_FH_RX | IWN_INT_ALIVE | IWN_INT_WAKEUP |		\
265	 IWN_INT_SW_RX | IWN_INT_CT_REACHED | IWN_INT_RF_TOGGLED)
266
267/* Possible flags for register IWN_FH_INT. */
268#define IWN_FH_INT_TX_CHNL(x)	(1 << (x))
269#define IWN_FH_INT_RX_CHNL(x)	(1 << ((x) + 16))
270#define IWN_FH_INT_HI_PRIOR	(1 << 30)
271/* Shortcuts for the above. */
272#define IWN_FH_INT_TX							\
273	(IWN_FH_INT_TX_CHNL(0) | IWN_FH_INT_TX_CHNL(1))
274#define IWN_FH_INT_RX							\
275	(IWN_FH_INT_RX_CHNL(0) | IWN_FH_INT_RX_CHNL(1) | IWN_FH_INT_HI_PRIOR)
276
277/* Possible flags/values for register IWN_FH_TX_CONFIG. */
278#define IWN_FH_TX_CONFIG_DMA_PAUSE		0
279#define IWN_FH_TX_CONFIG_DMA_ENA		(1 << 31)
280#define IWN_FH_TX_CONFIG_CIRQ_HOST_ENDTFD	(1 << 20)
281
282/* Possible flags/values for register IWN_FH_TXBUF_STATUS. */
283#define IWN_FH_TXBUF_STATUS_TBNUM(x)	((x) << 20)
284#define IWN_FH_TXBUF_STATUS_TBIDX(x)	((x) << 12)
285#define IWN_FH_TXBUF_STATUS_TFBD_VALID	3
286
287/* Possible flags for register IWN_FH_TX_CHICKEN. */
288#define IWN_FH_TX_CHICKEN_SCHED_RETRY	(1 << 1)
289
290/* Possible flags for register IWN_FH_TX_STATUS. */
291#define IWN_FH_TX_STATUS_IDLE(chnl)	(1 << ((chnl) + 16))
292
293/* Possible flags for register IWN_FH_RX_CONFIG. */
294#define IWN_FH_RX_CONFIG_ENA		(1 << 31)
295#define IWN_FH_RX_CONFIG_NRBD(x)	((x) << 20)
296#define IWN_FH_RX_CONFIG_RB_SIZE_8K	(1 << 16)
297#define IWN_FH_RX_CONFIG_SINGLE_FRAME	(1 << 15)
298#define IWN_FH_RX_CONFIG_IRQ_DST_HOST	(1 << 12)
299#define IWN_FH_RX_CONFIG_RB_TIMEOUT(x)	((x) << 4)
300#define IWN_FH_RX_CONFIG_IGN_RXF_EMPTY	(1 <<  2)
301
302/* Possible flags for register IWN_FH_TX_CONFIG. */
303#define IWN_FH_TX_CONFIG_DMA_ENA	(1 << 31)
304#define IWN_FH_TX_CONFIG_DMA_CREDIT_ENA	(1 <<  3)
305
306/* Possible flags for register IWN_EEPROM. */
307#define IWN_EEPROM_READ_VALID	(1 << 0)
308#define IWN_EEPROM_CMD		(1 << 1)
309
310/* Possible flags for register IWN_EEPROM_GP. */
311#define IWN_EEPROM_GP_IF_OWNER	0x00000180
312
313/* Possible flags for register IWN_OTP_GP. */
314#define IWN_OTP_GP_DEV_SEL_OTP		(1 << 16)
315#define IWN_OTP_GP_RELATIVE_ACCESS	(1 << 17)
316#define IWN_OTP_GP_ECC_CORR_STTS	(1 << 20)
317#define IWN_OTP_GP_ECC_UNCORR_STTS	(1 << 21)
318
319/* Possible flags for register IWN_SCHED_QUEUE_STATUS. */
320#define IWN4965_TXQ_STATUS_ACTIVE	0x0007fc01
321#define IWN4965_TXQ_STATUS_INACTIVE	0x0007fc00
322#define IWN4965_TXQ_STATUS_AGGR_ENA	(1 << 5 | 1 << 8)
323#define IWN4965_TXQ_STATUS_CHGACT	(1 << 10)
324#define IWN5000_TXQ_STATUS_ACTIVE	0x00ff0018
325#define IWN5000_TXQ_STATUS_INACTIVE	0x00ff0010
326#define IWN5000_TXQ_STATUS_CHGACT	(1 << 19)
327
328/* Possible flags for registers IWN_APMG_CLK_*. */
329#define IWN_APMG_CLK_CTRL_DMA_CLK_RQT	(1 <<  9)
330#define IWN_APMG_CLK_CTRL_BSM_CLK_RQT	(1 << 11)
331
332/* Possible flags for register IWN_APMG_PS. */
333#define IWN_APMG_PS_EARLY_PWROFF_DIS	(1 << 22)
334#define IWN_APMG_PS_PWR_SRC(x)		((x) << 24)
335#define IWN_APMG_PS_PWR_SRC_VMAIN	0
336#define IWN_APMG_PS_PWR_SRC_VAUX	2
337#define IWN_APMG_PS_PWR_SRC_MASK	IWN_APMG_PS_PWR_SRC(3)
338#define IWN_APMG_PS_RESET_REQ		(1 << 26)
339
340/* Possible flags for register IWN_APMG_DIGITAL_SVR. */
341#define IWN_APMG_DIGITAL_SVR_VOLTAGE(x)		(((x) & 0xf) << 5)
342#define IWN_APMG_DIGITAL_SVR_VOLTAGE_MASK	\
343	IWN_APMG_DIGITAL_SVR_VOLTAGE(0xf)
344#define IWN_APMG_DIGITAL_SVR_VOLTAGE_1_32	\
345	IWN_APMG_DIGITAL_SVR_VOLTAGE(3)
346
347/* Possible flags for IWN_APMG_PCI_STT. */
348#define IWN_APMG_PCI_STT_L1A_DIS	(1 << 11)
349
350/* Possible flags for register IWN_BSM_DRAM_TEXT_SIZE. */
351#define IWN_FW_UPDATED	(1 << 31)
352
353#define IWN_SCHED_WINSZ		64
354#define IWN_SCHED_LIMIT		64
355#define IWN4965_SCHED_COUNT	512
356#define IWN5000_SCHED_COUNT	(IWN_TX_RING_COUNT + IWN_SCHED_WINSZ)
357#define IWN4965_SCHEDSZ		(IWN4965_NTXQUEUES * IWN4965_SCHED_COUNT * 2)
358#define IWN5000_SCHEDSZ		(IWN5000_NTXQUEUES * IWN5000_SCHED_COUNT * 2)
359
360struct iwn_tx_desc {
361	uint8_t		reserved1[3];
362	uint8_t		nsegs;
363	struct {
364		uint32_t	addr;
365		uint16_t	len;
366	} __packed	segs[IWN_MAX_SCATTER];
367	/* Pad to 128 bytes. */
368	uint32_t	reserved2;
369} __packed;
370
371struct iwn_rx_status {
372	uint16_t	closed_count;
373	uint16_t	closed_rx_count;
374	uint16_t	finished_count;
375	uint16_t	finished_rx_count;
376	uint32_t	reserved[2];
377} __packed;
378
379struct iwn_rx_desc {
380	uint32_t	len;
381	uint8_t		type;
382#define IWN_UC_READY			  1
383#define IWN_ADD_NODE_DONE		 24
384#define IWN_TX_DONE			 28
385#define IWN5000_CALIBRATION_RESULT	102
386#define IWN5000_CALIBRATION_DONE	103
387#define IWN_START_SCAN			130
388#define IWN_STOP_SCAN			132
389#define IWN_RX_STATISTICS		156
390#define IWN_BEACON_STATISTICS		157
391#define IWN_STATE_CHANGED		161
392#define IWN_BEACON_MISSED		162
393#define IWN_RX_PHY			192
394#define IWN_MPDU_RX_DONE		193
395#define IWN_RX_DONE			195
396#define IWN_RX_COMPRESSED_BA		197
397
398	uint8_t		flags;
399	uint8_t		idx;
400	uint8_t		qid;
401} __packed;
402
403/* Possible RX status flags. */
404#define IWN_RX_NO_CRC_ERR	(1 <<  0)
405#define IWN_RX_NO_OVFL_ERR	(1 <<  1)
406/* Shortcut for the above. */
407#define IWN_RX_NOERROR	(IWN_RX_NO_CRC_ERR | IWN_RX_NO_OVFL_ERR)
408#define IWN_RX_MPDU_MIC_OK	(1 <<  6)
409#define IWN_RX_CIPHER_MASK	(7 <<  8)
410#define IWN_RX_CIPHER_CCMP	(2 <<  8)
411#define IWN_RX_MPDU_DEC		(1 << 11)
412#define IWN_RX_DECRYPT_MASK	(3 << 11)
413#define IWN_RX_DECRYPT_OK	(3 << 11)
414
415struct iwn_tx_cmd {
416	uint8_t	code;
417#define IWN_CMD_RXON			 16
418#define IWN_CMD_RXON_ASSOC		 17
419#define IWN_CMD_EDCA_PARAMS		 19
420#define IWN_CMD_TIMING			 20
421#define IWN_CMD_ADD_NODE		 24
422#define IWN_CMD_TX_DATA			 28
423#define IWN_CMD_LINK_QUALITY		 78
424#define IWN_CMD_SET_LED			 72
425#define IWN5000_CMD_WIMAX_COEX		 90
426#define IWN5000_CMD_CALIB_CONFIG	101
427#define IWN5000_CMD_CALIB_RESULT	102
428#define IWN5000_CMD_CALIB_COMPLETE	103
429#define IWN_CMD_SET_POWER_MODE		119
430#define IWN_CMD_SCAN			128
431#define IWN_CMD_SCAN_RESULTS		131
432#define IWN_CMD_TXPOWER_DBM		149
433#define IWN_CMD_TXPOWER			151
434#define IWN5000_CMD_TX_ANT_CONFIG	152
435#define IWN_CMD_BT_COEX			155
436#define IWN_CMD_GET_STATISTICS		156
437#define IWN_CMD_SET_CRITICAL_TEMP	164
438#define IWN_CMD_SET_SENSITIVITY		168
439#define IWN_CMD_PHY_CALIB		176
440#define IWN_CMD_BT_COEX_PRIOTABLE	204
441#define IWN_CMD_BT_COEX_PROT		205
442
443	uint8_t	flags;
444	uint8_t	idx;
445	uint8_t	qid;
446	uint8_t	data[136];
447} __packed;
448
449/* Antenna flags, used in various commands. */
450#define IWN_ANT_A	(1 << 0)
451#define IWN_ANT_B	(1 << 1)
452#define IWN_ANT_C	(1 << 2)
453/* Shortcuts. */
454#define IWN_ANT_AB	(IWN_ANT_A | IWN_ANT_B)
455#define IWN_ANT_BC	(IWN_ANT_B | IWN_ANT_C)
456#define IWN_ANT_ABC	(IWN_ANT_A | IWN_ANT_B | IWN_ANT_C)
457
458/* Structure for command IWN_CMD_RXON. */
459struct iwn_rxon {
460	uint8_t		myaddr[IEEE80211_ADDR_LEN];
461	uint16_t	reserved1;
462	uint8_t		bssid[IEEE80211_ADDR_LEN];
463	uint16_t	reserved2;
464	uint8_t		wlap[IEEE80211_ADDR_LEN];
465	uint16_t	reserved3;
466	uint8_t		mode;
467#define IWN_MODE_HOSTAP		1
468#define IWN_MODE_STA		3
469#define IWN_MODE_IBSS		4
470#define IWN_MODE_MONITOR	6
471
472	uint8_t		air;
473	uint16_t	rxchain;
474#define IWN_RXCHAIN_DRIVER_FORCE	(1 << 0)
475#define IWN_RXCHAIN_VALID(x)		(((x) & IWN_ANT_ABC) << 1)
476#define IWN_RXCHAIN_FORCE_SEL(x)	(((x) & IWN_ANT_ABC) << 4)
477#define IWN_RXCHAIN_FORCE_MIMO_SEL(x)	(((x) & IWN_ANT_ABC) << 7)
478#define IWN_RXCHAIN_IDLE_COUNT(x)	((x) << 10)
479#define IWN_RXCHAIN_MIMO_COUNT(x)	((x) << 12)
480#define IWN_RXCHAIN_MIMO_FORCE		(1 << 14)
481
482	uint8_t		ofdm_mask;
483	uint8_t		cck_mask;
484	uint16_t	associd;
485	uint32_t	flags;
486#define IWN_RXON_24GHZ		(1 <<  0)
487#define IWN_RXON_CCK		(1 <<  1)
488#define IWN_RXON_AUTO		(1 <<  2)
489#define IWN_RXON_SHSLOT		(1 <<  4)
490#define IWN_RXON_SHPREAMBLE	(1 <<  5)
491#define IWN_RXON_NODIVERSITY	(1 <<  7)
492#define IWN_RXON_ANTENNA_A	(1 <<  8)
493#define IWN_RXON_ANTENNA_B	(1 <<  9)
494#define IWN_RXON_TSF		(1 << 15)
495#define IWN_RXON_HT_HT40MINUS	(1 << 22)
496#define IWN_RXON_HT_PROTMODE(x)	(x << 23)
497#define IWN_RXON_HT_MODEPURE40	(1 << 25)
498#define IWN_RXON_HT_MODEMIXED	(2 << 25)
499#define IWN_RXON_CTS_TO_SELF	(1 << 30)
500
501	uint32_t	filter;
502#define IWN_FILTER_PROMISC	(1 << 0)
503#define IWN_FILTER_CTL		(1 << 1)
504#define IWN_FILTER_MULTICAST	(1 << 2)
505#define IWN_FILTER_NODECRYPT	(1 << 3)
506#define IWN_FILTER_BSS		(1 << 5)
507#define IWN_FILTER_BEACON	(1 << 6)
508
509	uint8_t		chan;
510	uint8_t		reserved4;
511	uint8_t		ht_single_mask;
512	uint8_t		ht_dual_mask;
513	/* The following fields are for >=5000 Series only. */
514	uint8_t		ht_triple_mask;
515	uint8_t		reserved5;
516	uint16_t	acquisition;
517	uint16_t	reserved6;
518} __packed;
519
520#define IWN4965_RXONSZ	(sizeof (struct iwn_rxon) - 6)
521#define IWN5000_RXONSZ	(sizeof (struct iwn_rxon))
522
523/* Structure for command IWN_CMD_ASSOCIATE. */
524struct iwn_assoc {
525	uint32_t	flags;
526	uint32_t	filter;
527	uint8_t		ofdm_mask;
528	uint8_t		cck_mask;
529	uint16_t	reserved;
530} __packed;
531
532/* Structure for command IWN_CMD_EDCA_PARAMS. */
533struct iwn_edca_params {
534	uint32_t	flags;
535#define IWN_EDCA_UPDATE	(1 << 0)
536#define IWN_EDCA_TXOP	(1 << 4)
537
538	struct {
539		uint16_t	cwmin;
540		uint16_t	cwmax;
541		uint8_t		aifsn;
542		uint8_t		reserved;
543		uint16_t	txoplimit;
544	} __packed	ac[WME_NUM_AC];
545} __packed;
546
547/* Structure for command IWN_CMD_TIMING. */
548struct iwn_cmd_timing {
549	uint64_t	tstamp;
550	uint16_t	bintval;
551	uint16_t	atim;
552	uint32_t	binitval;
553	uint16_t	lintval;
554	uint16_t	reserved;
555} __packed;
556
557/* Structure for command IWN_CMD_ADD_NODE. */
558struct iwn_node_info {
559	uint8_t		control;
560#define IWN_NODE_UPDATE		(1 << 0)
561
562	uint8_t		reserved1[3];
563
564	uint8_t		macaddr[IEEE80211_ADDR_LEN];
565	uint16_t	reserved2;
566	uint8_t		id;
567#define IWN_ID_BSS		 0
568#define IWN5000_ID_BROADCAST	15
569#define IWN4965_ID_BROADCAST	31
570
571	uint8_t		flags;
572#define IWN_FLAG_SET_KEY		(1 << 0)
573#define IWN_FLAG_SET_DISABLE_TID	(1 << 1)
574#define IWN_FLAG_SET_TXRATE		(1 << 2)
575#define IWN_FLAG_SET_ADDBA		(1 << 3)
576#define IWN_FLAG_SET_DELBA		(1 << 4)
577
578	uint16_t	reserved3;
579	uint16_t	kflags;
580#define IWN_KFLAG_CCMP		(1 <<  1)
581#define IWN_KFLAG_MAP		(1 <<  3)
582#define IWN_KFLAG_KID(kid)	((kid) << 8)
583#define IWN_KFLAG_INVALID	(1 << 11)
584#define IWN_KFLAG_GROUP		(1 << 14)
585
586	uint8_t		tsc2;	/* TKIP TSC2 */
587	uint8_t		reserved4;
588	uint16_t	ttak[5];
589	uint8_t		kid;
590	uint8_t		reserved5;
591	uint8_t		key[16];
592	/* The following 3 fields are for 5000 Series only. */
593	uint64_t	tsc;
594	uint8_t		rxmic[8];
595	uint8_t		txmic[8];
596
597	uint32_t	htflags;
598#define IWN_SMPS_MIMO_PROT		(1 << 17)
599#define IWN_AMDPU_SIZE_FACTOR(x)	((x) << 19)
600#define IWN_NODE_HT40			(1 << 21)
601#define IWN_SMPS_MIMO_DIS		(1 << 22)
602#define IWN_AMDPU_DENSITY(x)		((x) << 23)
603
604	uint32_t	mask;
605	uint16_t	disable_tid;
606	uint16_t	reserved6;
607	uint8_t		addba_tid;
608	uint8_t		delba_tid;
609	uint16_t	addba_ssn;
610	uint32_t	reserved7;
611} __packed;
612
613struct iwn4965_node_info {
614	uint8_t		control;
615	uint8_t		reserved1[3];
616	uint8_t		macaddr[IEEE80211_ADDR_LEN];
617	uint16_t	reserved2;
618	uint8_t		id;
619	uint8_t		flags;
620	uint16_t	reserved3;
621	uint16_t	kflags;
622	uint8_t		tsc2;	/* TKIP TSC2 */
623	uint8_t		reserved4;
624	uint16_t	ttak[5];
625	uint8_t		kid;
626	uint8_t		reserved5;
627	uint8_t		key[16];
628	uint32_t	htflags;
629	uint32_t	mask;
630	uint16_t	disable_tid;
631	uint16_t	reserved6;
632	uint8_t		addba_tid;
633	uint8_t		delba_tid;
634	uint16_t	addba_ssn;
635	uint32_t	reserved7;
636} __packed;
637
638#define IWN_RFLAG_MCS		(1 << 8)
639#define IWN_RFLAG_CCK		(1 << 9)
640#define IWN_RFLAG_GREENFIELD	(1 << 10)
641#define IWN_RFLAG_HT40		(1 << 11)
642#define IWN_RFLAG_DUPLICATE	(1 << 12)
643#define IWN_RFLAG_SGI		(1 << 13)
644#define IWN_RFLAG_ANT(x)	((x) << 14)
645
646/* Structure for command IWN_CMD_TX_DATA. */
647struct iwn_cmd_data {
648	uint16_t	len;
649	uint16_t	lnext;
650	uint32_t	flags;
651#define IWN_TX_NEED_PROTECTION	(1 <<  0)	/* 5000 only */
652#define IWN_TX_NEED_RTS		(1 <<  1)
653#define IWN_TX_NEED_CTS		(1 <<  2)
654#define IWN_TX_NEED_ACK		(1 <<  3)
655#define IWN_TX_LINKQ		(1 <<  4)
656#define IWN_TX_IMM_BA		(1 <<  6)
657#define IWN_TX_FULL_TXOP	(1 <<  7)
658#define IWN_TX_BT_DISABLE	(1 << 12)	/* bluetooth coexistence */
659#define IWN_TX_AUTO_SEQ		(1 << 13)
660#define IWN_TX_MORE_FRAG	(1 << 14)
661#define IWN_TX_INSERT_TSTAMP	(1 << 16)
662#define IWN_TX_NEED_PADDING	(1 << 20)
663
664	uint32_t	scratch;
665	uint32_t	rate;
666
667	uint8_t		id;
668	uint8_t		security;
669#define IWN_CIPHER_WEP40	1
670#define IWN_CIPHER_CCMP		2
671#define IWN_CIPHER_TKIP		3
672#define IWN_CIPHER_WEP104	9
673
674	uint8_t		linkq;
675	uint8_t		reserved2;
676	uint8_t		key[16];
677	uint16_t	fnext;
678	uint16_t	reserved3;
679	uint32_t	lifetime;
680#define IWN_LIFETIME_INFINITE	0xffffffff
681
682	uint32_t	loaddr;
683	uint8_t		hiaddr;
684	uint8_t		rts_ntries;
685	uint8_t		data_ntries;
686	uint8_t		tid;
687	uint16_t	timeout;
688	uint16_t	txop;
689} __packed;
690
691/* Structure for command IWN_CMD_LINK_QUALITY. */
692#define IWN_MAX_TX_RETRIES	16
693struct iwn_cmd_link_quality {
694	uint8_t		id;
695	uint8_t		reserved1;
696	uint16_t	ctl;
697	uint8_t		flags;
698	uint8_t		mimo;
699	uint8_t		antmsk_1stream;
700	uint8_t		antmsk_2stream;
701	uint8_t		ridx[WME_NUM_AC];
702	uint16_t	ampdu_limit;
703	uint8_t		ampdu_threshold;
704	uint8_t		ampdu_max;
705	uint32_t	reserved2;
706	uint32_t	retry[IWN_MAX_TX_RETRIES];
707	uint32_t	reserved3;
708} __packed;
709
710/* Structure for command IWN_CMD_SET_LED. */
711struct iwn_cmd_led {
712	uint32_t	unit;	/* multiplier (in usecs) */
713	uint8_t		which;
714#define IWN_LED_ACTIVITY	1
715#define IWN_LED_LINK		2
716
717	uint8_t		off;
718	uint8_t		on;
719	uint8_t		reserved;
720} __packed;
721
722/* Structure for command IWN5000_CMD_WIMAX_COEX. */
723struct iwn5000_wimax_coex {
724	uint32_t	flags;
725#define IWN_WIMAX_COEX_STA_TABLE_VALID		(1 << 0)
726#define IWN_WIMAX_COEX_UNASSOC_WA_UNMASK	(1 << 2)
727#define IWN_WIMAX_COEX_ASSOC_WA_UNMASK		(1 << 3)
728#define IWN_WIMAX_COEX_ENABLE			(1 << 7)
729
730	struct iwn5000_wimax_event {
731		uint8_t	request;
732		uint8_t	window;
733		uint8_t	reserved;
734		uint8_t	flags;
735	} __packed	events[16];
736} __packed;
737
738/* Structures for command IWN5000_CMD_CALIB_CONFIG. */
739struct iwn5000_calib_elem {
740	uint32_t	enable;
741	uint32_t	start;
742#define	IWN5000_CALIB_DC	(1 << 1)
743
744	uint32_t	send;
745	uint32_t	apply;
746	uint32_t	reserved;
747} __packed;
748
749struct iwn5000_calib_status {
750	struct iwn5000_calib_elem	once;
751	struct iwn5000_calib_elem	perd;
752	uint32_t			flags;
753} __packed;
754
755struct iwn5000_calib_config {
756	struct iwn5000_calib_status	ucode;
757	struct iwn5000_calib_status	driver;
758	uint32_t			reserved;
759} __packed;
760
761/* Structure for command IWN_CMD_SET_POWER_MODE. */
762struct iwn_pmgt_cmd {
763	uint16_t	flags;
764#define IWN_PS_ALLOW_SLEEP	(1 << 0)
765#define IWN_PS_NOTIFY		(1 << 1)
766#define IWN_PS_SLEEP_OVER_DTIM	(1 << 2)
767#define IWN_PS_PCI_PMGT		(1 << 3)
768#define IWN_PS_FAST_PD		(1 << 4)
769
770	uint8_t		keepalive;
771	uint8_t		debug;
772	uint32_t	rxtimeout;
773	uint32_t	txtimeout;
774	uint32_t	intval[5];
775	uint32_t	beacons;
776} __packed;
777
778/* Structures for command IWN_CMD_SCAN. */
779struct iwn_scan_essid {
780	uint8_t	id;
781	uint8_t	len;
782	uint8_t	data[IEEE80211_NWID_LEN];
783} __packed;
784
785struct iwn_scan_hdr {
786	uint16_t	len;
787	uint8_t		reserved1;
788	uint8_t		nchan;
789	uint16_t	quiet_time;
790	uint16_t	quiet_threshold;
791	uint16_t	crc_threshold;
792	uint16_t	rxchain;
793	uint32_t	max_svc;	/* background scans */
794	uint32_t	pause_svc;	/* background scans */
795	uint32_t	flags;
796	uint32_t	filter;
797
798	/* Followed by a struct iwn_cmd_data. */
799	/* Followed by an array of 20 structs iwn_scan_essid. */
800	/* Followed by probe request body. */
801	/* Followed by an array of ``nchan'' structs iwn_scan_chan. */
802} __packed;
803
804struct iwn_scan_chan {
805	uint32_t	flags;
806#define IWN_CHAN_ACTIVE		(1 << 0)
807#define IWN_CHAN_NPBREQS(x)	(((1 << (x)) - 1) << 1)
808
809	uint16_t	chan;
810	uint8_t		rf_gain;
811	uint8_t		dsp_gain;
812	uint16_t	active;		/* msecs */
813	uint16_t	passive;	/* msecs */
814} __packed;
815
816/* Maximum size of a scan command. */
817#define IWN_SCAN_MAXSZ	(MCLBYTES - 4)
818
819/* Structure for command IWN_CMD_TXPOWER (4965AGN only.) */
820#define IWN_RIDX_MAX	32
821struct iwn4965_cmd_txpower {
822	uint8_t		band;
823	uint8_t		reserved1;
824	uint8_t		chan;
825	uint8_t		reserved2;
826	struct {
827		uint8_t	rf_gain[2];
828		uint8_t	dsp_gain[2];
829	} __packed	power[IWN_RIDX_MAX + 1];
830} __packed;
831
832/* Structure for command IWN_CMD_TXPOWER_DBM (5000 Series only.) */
833struct iwn5000_cmd_txpower {
834	int8_t	global_limit;	/* in half-dBm */
835#define IWN5000_TXPOWER_AUTO		0x7f
836#define IWN5000_TXPOWER_MAX_DBM		16
837
838	uint8_t	flags;
839#define IWN5000_TXPOWER_NO_CLOSED	(1 << 6)
840
841	int8_t	srv_limit;	/* in half-dBm */
842	uint8_t	reserved;
843} __packed;
844
845/* Structures for command IWN_CMD_BLUETOOTH. */
846struct iwn_bluetooth {
847	uint8_t		flags;
848#define IWN_BT_COEX_CHAN_ANN	(1 << 0)
849#define IWN_BT_COEX_BT_PRIO	(1 << 1)
850#define IWN_BT_COEX_2_WIRE	(1 << 2)
851
852	uint8_t		lead_time;
853#define IWN_BT_LEAD_TIME_DEF	30
854
855	uint8_t		max_kill;
856#define IWN_BT_MAX_KILL_DEF	5
857
858	uint8_t		reserved;
859	uint32_t	kill_ack;
860	uint32_t	kill_cts;
861} __packed;
862
863struct iwn6000_btcoex_config {
864	uint8_t		flags;
865	uint8_t		lead_time;
866	uint8_t		max_kill;
867	uint8_t		bt3_t7_timer;
868	uint32_t	kill_ack;
869	uint32_t	kill_cts;
870	uint8_t		sample_time;
871	uint8_t		bt3_t2_timer;
872	uint16_t	bt4_reaction;
873	uint32_t	lookup_table[12];
874	uint16_t	bt4_decision;
875	uint16_t	valid;
876	uint8_t		prio_boost;
877	uint8_t		tx_prio_boost;
878	uint16_t	rx_prio_boost;
879} __packed;
880
881struct iwn_btcoex_priotable {
882	uint8_t		calib_init1;
883	uint8_t		calib_init2;
884	uint8_t		calib_periodic_low1;
885	uint8_t		calib_periodic_low2;
886	uint8_t		calib_periodic_high1;
887	uint8_t		calib_periodic_high2;
888	uint8_t		dtim;
889	uint8_t		scan52;
890	uint8_t		scan24;
891	uint8_t		reserved[7];
892} __packed;
893
894struct iwn_btcoex_prot {
895	uint8_t		open;
896	uint8_t		type;
897	uint8_t		reserved[2];
898} __packed;
899
900/* Structure for command IWN_CMD_SET_CRITICAL_TEMP. */
901struct iwn_critical_temp {
902	uint32_t	reserved;
903	uint32_t	tempM;
904	uint32_t	tempR;
905/* degK <-> degC conversion macros. */
906#define IWN_CTOK(c)	((c) + 273)
907#define IWN_KTOC(k)	((k) - 273)
908#define IWN_CTOMUK(c)	(((c) * 1000000) + 273150000)
909} __packed;
910
911/* Structures for command IWN_CMD_SET_SENSITIVITY. */
912struct iwn_sensitivity_cmd {
913	uint16_t	which;
914#define IWN_SENSITIVITY_DEFAULTTBL	0
915#define IWN_SENSITIVITY_WORKTBL		1
916
917	uint16_t	energy_cck;
918	uint16_t	energy_ofdm;
919	uint16_t	corr_ofdm_x1;
920	uint16_t	corr_ofdm_mrc_x1;
921	uint16_t	corr_cck_mrc_x4;
922	uint16_t	corr_ofdm_x4;
923	uint16_t	corr_ofdm_mrc_x4;
924	uint16_t	corr_barker;
925	uint16_t	corr_barker_mrc;
926	uint16_t	corr_cck_x4;
927	uint16_t	energy_ofdm_th;
928} __packed;
929
930struct iwn_enhanced_sensitivity_cmd {
931	uint16_t	which;
932	uint16_t	energy_cck;
933	uint16_t	energy_ofdm;
934	uint16_t	corr_ofdm_x1;
935	uint16_t	corr_ofdm_mrc_x1;
936	uint16_t	corr_cck_mrc_x4;
937	uint16_t	corr_ofdm_x4;
938	uint16_t	corr_ofdm_mrc_x4;
939	uint16_t	corr_barker;
940	uint16_t	corr_barker_mrc;
941	uint16_t	corr_cck_x4;
942	uint16_t	energy_ofdm_th;
943	/* "Enhanced" part. */
944	uint16_t	ina_det_ofdm;
945	uint16_t	ina_det_cck;
946	uint16_t	corr_11_9_en;
947	uint16_t	ofdm_det_slope_mrc;
948	uint16_t	ofdm_det_icept_mrc;
949	uint16_t	ofdm_det_slope;
950	uint16_t	ofdm_det_icept;
951	uint16_t	cck_det_slope_mrc;
952	uint16_t	cck_det_icept_mrc;
953	uint16_t	cck_det_slope;
954	uint16_t	cck_det_icept;
955	uint16_t	reserved;
956} __packed;
957
958/* Structures for command IWN_CMD_PHY_CALIB. */
959struct iwn_phy_calib {
960	uint8_t	code;
961#define IWN4965_PHY_CALIB_DIFF_GAIN		 7
962#define IWN5000_PHY_CALIB_DC			 8
963#define IWN5000_PHY_CALIB_LO			 9
964#define IWN5000_PHY_CALIB_TX_IQ			11
965#define IWN5000_PHY_CALIB_CRYSTAL		15
966#define IWN5000_PHY_CALIB_BASE_BAND		16
967#define IWN5000_PHY_CALIB_TX_IQ_PERIODIC	17
968#define IWN5000_PHY_CALIB_TEMP_OFFSET		18
969
970#define IWN5000_PHY_CALIB_RESET_NOISE_GAIN	18
971#define IWN5000_PHY_CALIB_NOISE_GAIN		19
972
973	uint8_t	group;
974	uint8_t	ngroups;
975	uint8_t	isvalid;
976} __packed;
977
978struct iwn5000_phy_calib_crystal {
979	uint8_t	code;
980	uint8_t	group;
981	uint8_t	ngroups;
982	uint8_t	isvalid;
983
984	uint8_t	cap_pin[2];
985	uint8_t	reserved[2];
986} __packed;
987
988struct iwn5000_phy_calib_temp_offset {
989	uint8_t		code;
990	uint8_t		group;
991	uint8_t		ngroups;
992	uint8_t		isvalid;
993	int16_t		offset;
994#define IWN_DEFAULT_TEMP_OFFSET	2700
995
996	uint16_t	reserved;
997} __packed;
998
999struct iwn_phy_calib_gain {
1000	uint8_t	code;
1001	uint8_t	group;
1002	uint8_t	ngroups;
1003	uint8_t	isvalid;
1004
1005	int8_t	gain[3];
1006	uint8_t	reserved;
1007} __packed;
1008
1009/* Structure for command IWN_CMD_SPECTRUM_MEASUREMENT. */
1010struct iwn_spectrum_cmd {
1011	uint16_t	len;
1012	uint8_t		token;
1013	uint8_t		id;
1014	uint8_t		origin;
1015	uint8_t		periodic;
1016	uint16_t	timeout;
1017	uint32_t	start;
1018	uint32_t	reserved1;
1019	uint32_t	flags;
1020	uint32_t	filter;
1021	uint16_t	nchan;
1022	uint16_t	reserved2;
1023	struct {
1024		uint32_t	duration;
1025		uint8_t		chan;
1026		uint8_t		type;
1027#define IWN_MEASUREMENT_BASIC		(1 << 0)
1028#define IWN_MEASUREMENT_CCA		(1 << 1)
1029#define IWN_MEASUREMENT_RPI_HISTOGRAM	(1 << 2)
1030#define IWN_MEASUREMENT_NOISE_HISTOGRAM	(1 << 3)
1031#define IWN_MEASUREMENT_FRAME		(1 << 4)
1032#define IWN_MEASUREMENT_IDLE		(1 << 7)
1033
1034		uint16_t	reserved;
1035	} __packed	chan[10];
1036} __packed;
1037
1038/* Structure for IWN_UC_READY notification. */
1039#define IWN_NATTEN_GROUPS	5
1040struct iwn_ucode_info {
1041	uint8_t		minor;
1042	uint8_t		major;
1043	uint16_t	reserved1;
1044	uint8_t		revision[8];
1045	uint8_t		type;
1046	uint8_t		subtype;
1047#define IWN_UCODE_RUNTIME	0
1048#define IWN_UCODE_INIT		9
1049
1050	uint16_t	reserved2;
1051	uint32_t	logptr;
1052	uint32_t	errptr;
1053	uint32_t	tstamp;
1054	uint32_t	valid;
1055
1056	/* The following fields are for UCODE_INIT only. */
1057	int32_t		volt;
1058	struct {
1059		int32_t	chan20MHz;
1060		int32_t	chan40MHz;
1061	} __packed	temp[4];
1062	int32_t		atten[IWN_NATTEN_GROUPS][2];
1063} __packed;
1064
1065/* Structures for IWN_TX_DONE notification. */
1066#define IWN_TX_SUCCESS			0x00
1067#define IWN_TX_FAIL			0x80	/* all failures have 0x80 set */
1068#define IWN_TX_FAIL_SHORT_LIMIT		0x82	/* too many RTS retries */
1069#define IWN_TX_FAIL_LONG_LIMIT		0x83	/* too many retries */
1070#define IWN_TX_FAIL_FIFO_UNDERRRUN	0x84	/* tx fifo not kept running */
1071#define IWN_TX_FAIL_DEST_IN_PS		0x88	/* sta found in power save */
1072#define IWN_TX_FAIL_TX_LOCKED		0x90	/* waiting to see traffic */
1073
1074struct iwn4965_tx_stat {
1075	uint8_t		nframes;
1076	uint8_t		btkillcnt;
1077	uint8_t		rtsfailcnt;
1078	uint8_t		ackfailcnt;
1079	uint32_t	rate;
1080	uint16_t	duration;
1081	uint16_t	reserved;
1082	uint32_t	power[2];
1083	uint32_t	status;
1084} __packed;
1085
1086struct iwn5000_tx_stat {
1087	uint8_t		nframes;
1088	uint8_t		btkillcnt;
1089	uint8_t		rtsfailcnt;
1090	uint8_t		ackfailcnt;
1091	uint32_t	rate;
1092	uint16_t	duration;
1093	uint16_t	reserved;
1094	uint32_t	power[2];
1095	uint32_t	info;
1096	uint16_t	seq;
1097	uint16_t	len;
1098	uint8_t		tlc;
1099	uint8_t		ratid;
1100	uint8_t		fc[2];
1101	uint16_t	status;
1102	uint16_t	sequence;
1103} __packed;
1104
1105/* Structure for IWN_BEACON_MISSED notification. */
1106struct iwn_beacon_missed {
1107	uint32_t	consecutive;
1108	uint32_t	total;
1109	uint32_t	expected;
1110	uint32_t	received;
1111} __packed;
1112
1113/* Structure for IWN_MPDU_RX_DONE notification. */
1114struct iwn_rx_mpdu {
1115	uint16_t	len;
1116	uint16_t	reserved;
1117} __packed;
1118
1119/* Structures for IWN_RX_DONE and IWN_MPDU_RX_DONE notifications. */
1120struct iwn4965_rx_phystat {
1121	uint16_t	antenna;
1122	uint16_t	agc;
1123	uint8_t		rssi[6];
1124} __packed;
1125
1126struct iwn5000_rx_phystat {
1127	uint32_t	reserved1;
1128	uint32_t	agc;
1129	uint16_t	rssi[3];
1130} __packed;
1131
1132struct iwn_rx_stat {
1133	uint8_t		phy_len;
1134	uint8_t		cfg_phy_len;
1135#define IWN_STAT_MAXLEN	20
1136
1137	uint8_t		id;
1138	uint8_t		reserved1;
1139	uint64_t	tstamp;
1140	uint32_t	beacon;
1141	uint16_t	flags;
1142#define IWN_STAT_FLAG_SHPREAMBLE	(1 << 2)
1143
1144	uint16_t	chan;
1145	uint8_t		phybuf[32];
1146	uint32_t	rate;
1147	uint16_t	len;
1148	uint16_t	reserve3;
1149} __packed;
1150
1151#define IWN_RSSI_TO_DBM	44
1152
1153/* Structure for IWN_RX_COMPRESSED_BA notification. */
1154struct iwn_compressed_ba {
1155	uint8_t		macaddr[IEEE80211_ADDR_LEN];
1156	uint16_t	reserved;
1157	uint8_t		id;
1158	uint8_t		tid;
1159	uint16_t	seq;
1160	uint64_t	bitmap;
1161	uint16_t	qid;
1162	uint16_t	ssn;
1163} __packed;
1164
1165/* Structure for IWN_START_SCAN notification. */
1166struct iwn_start_scan {
1167	uint64_t	tstamp;
1168	uint32_t	tbeacon;
1169	uint8_t		chan;
1170	uint8_t		band;
1171	uint16_t	reserved;
1172	uint32_t	status;
1173} __packed;
1174
1175/* Structure for IWN_STOP_SCAN notification. */
1176struct iwn_stop_scan {
1177	uint8_t		nchan;
1178	uint8_t		status;
1179	uint8_t		reserved;
1180	uint8_t		chan;
1181	uint64_t	tsf;
1182} __packed;
1183
1184/* Structure for IWN_SPECTRUM_MEASUREMENT notification. */
1185struct iwn_spectrum_notif {
1186	uint8_t		id;
1187	uint8_t		token;
1188	uint8_t		idx;
1189	uint8_t		state;
1190#define IWN_MEASUREMENT_START	0
1191#define IWN_MEASUREMENT_STOP	1
1192
1193	uint32_t	start;
1194	uint8_t		band;
1195	uint8_t		chan;
1196	uint8_t		type;
1197	uint8_t		reserved1;
1198	uint32_t	cca_ofdm;
1199	uint32_t	cca_cck;
1200	uint32_t	cca_time;
1201	uint8_t		basic;
1202	uint8_t		reserved2[3];
1203	uint32_t	ofdm[8];
1204	uint32_t	cck[8];
1205	uint32_t	stop;
1206	uint32_t	status;
1207#define IWN_MEASUREMENT_OK		0
1208#define IWN_MEASUREMENT_CONCURRENT	1
1209#define IWN_MEASUREMENT_CSA_CONFLICT	2
1210#define IWN_MEASUREMENT_TGH_CONFLICT	3
1211#define IWN_MEASUREMENT_STOPPED		6
1212#define IWN_MEASUREMENT_TIMEOUT		7
1213#define IWN_MEASUREMENT_FAILED		8
1214} __packed;
1215
1216/* Structures for IWN_{RX,BEACON}_STATISTICS notification. */
1217struct iwn_rx_phy_stats {
1218	uint32_t	ina;
1219	uint32_t	fina;
1220	uint32_t	bad_plcp;
1221	uint32_t	bad_crc32;
1222	uint32_t	overrun;
1223	uint32_t	eoverrun;
1224	uint32_t	good_crc32;
1225	uint32_t	fa;
1226	uint32_t	bad_fina_sync;
1227	uint32_t	sfd_timeout;
1228	uint32_t	fina_timeout;
1229	uint32_t	no_rts_ack;
1230	uint32_t	rxe_limit;
1231	uint32_t	ack;
1232	uint32_t	cts;
1233	uint32_t	ba_resp;
1234	uint32_t	dsp_kill;
1235	uint32_t	bad_mh;
1236	uint32_t	rssi_sum;
1237	uint32_t	reserved;
1238} __packed;
1239
1240struct iwn_rx_general_stats {
1241	uint32_t	bad_cts;
1242	uint32_t	bad_ack;
1243	uint32_t	not_bss;
1244	uint32_t	filtered;
1245	uint32_t	bad_chan;
1246	uint32_t	beacons;
1247	uint32_t	missed_beacons;
1248	uint32_t	adc_saturated;	/* time in 0.8us */
1249	uint32_t	ina_searched;	/* time in 0.8us */
1250	uint32_t	noise[3];
1251	uint32_t	flags;
1252	uint32_t	load;
1253	uint32_t	fa;
1254	uint32_t	rssi[3];
1255	uint32_t	energy[3];
1256} __packed;
1257
1258struct iwn_rx_ht_phy_stats {
1259	uint32_t	bad_plcp;
1260	uint32_t	overrun;
1261	uint32_t	eoverrun;
1262	uint32_t	good_crc32;
1263	uint32_t	bad_crc32;
1264	uint32_t	bad_mh;
1265	uint32_t	good_ampdu_crc32;
1266	uint32_t	ampdu;
1267	uint32_t	fragment;
1268	uint32_t	reserved;
1269} __packed;
1270
1271struct iwn_rx_stats {
1272	struct iwn_rx_phy_stats		ofdm;
1273	struct iwn_rx_phy_stats		cck;
1274	struct iwn_rx_general_stats	general;
1275	struct iwn_rx_ht_phy_stats	ht;
1276} __packed;
1277
1278struct iwn_tx_stats {
1279	uint32_t	preamble;
1280	uint32_t	rx_detected;
1281	uint32_t	bt_defer;
1282	uint32_t	bt_kill;
1283	uint32_t	short_len;
1284	uint32_t	cts_timeout;
1285	uint32_t	ack_timeout;
1286	uint32_t	exp_ack;
1287	uint32_t	ack;
1288	uint32_t	msdu;
1289	uint32_t	busrt_err1;
1290	uint32_t	burst_err2;
1291	uint32_t	cts_collision;
1292	uint32_t	ack_collision;
1293	uint32_t	ba_timeout;
1294	uint32_t	ba_resched;
1295	uint32_t	query_ampdu;
1296	uint32_t	query;
1297	uint32_t	query_ampdu_frag;
1298	uint32_t	query_mismatch;
1299	uint32_t	not_ready;
1300	uint32_t	underrun;
1301	uint32_t	bt_ht_kill;
1302	uint32_t	rx_ba_resp;
1303	uint32_t	reserved[2];
1304} __packed;
1305
1306struct iwn_general_stats {
1307	uint32_t	temp;
1308	uint32_t	temp_m;
1309	uint32_t	burst_check;
1310	uint32_t	burst;
1311	uint32_t	reserved1[4];
1312	uint32_t	sleep;
1313	uint32_t	slot_out;
1314	uint32_t	slot_idle;
1315	uint32_t	ttl_tstamp;
1316	uint32_t	tx_ant_a;
1317	uint32_t	tx_ant_b;
1318	uint32_t	exec;
1319	uint32_t	probe;
1320	uint32_t	reserved2[2];
1321	uint32_t	rx_enabled;
1322	uint32_t	reserved3[3];
1323} __packed;
1324
1325struct iwn_stats {
1326	uint32_t			flags;
1327	struct iwn_rx_stats		rx;
1328	struct iwn_tx_stats		tx;
1329	struct iwn_general_stats	general;
1330} __packed;
1331
1332
1333/* Firmware error dump. */
1334struct iwn_fw_dump {
1335	uint32_t	valid;
1336	uint32_t	id;
1337	uint32_t	pc;
1338	uint32_t	branch_link[2];
1339	uint32_t	interrupt_link[2];
1340	uint32_t	error_data[2];
1341	uint32_t	src_line;
1342	uint32_t	tsf;
1343	uint32_t	time[2];
1344} __packed;
1345
1346/* TLV firmware header. */
1347struct iwn_fw_tlv_hdr {
1348	uint32_t	zero;	/* Always 0, to differentiate from legacy. */
1349	uint32_t	signature;
1350#define IWN_FW_SIGNATURE	0x0a4c5749	/* "IWL\n" */
1351
1352	uint8_t		descr[64];
1353	uint32_t	rev;
1354#define IWN_FW_API(x)	(((x) >> 8) & 0xff)
1355
1356	uint32_t	build;
1357	uint64_t	altmask;
1358} __packed;
1359
1360/* TLV header. */
1361struct iwn_fw_tlv {
1362	uint16_t	type;
1363#define IWN_FW_TLV_MAIN_TEXT		1
1364#define IWN_FW_TLV_MAIN_DATA		2
1365#define IWN_FW_TLV_INIT_TEXT		3
1366#define IWN_FW_TLV_INIT_DATA		4
1367#define IWN_FW_TLV_BOOT_TEXT		5
1368#define IWN_FW_TLV_PBREQ_MAXLEN		6
1369#define IWN_FW_TLV_ENH_SENS		14
1370#define IWN_FW_TLV_PHY_CALIB		15
1371
1372	uint16_t	alt;
1373	uint32_t	len;
1374} __packed;
1375
1376#define IWN4965_FW_TEXT_MAXSZ	( 96 * 1024)
1377#define IWN4965_FW_DATA_MAXSZ	( 40 * 1024)
1378#define IWN5000_FW_TEXT_MAXSZ	(256 * 1024)
1379#define IWN5000_FW_DATA_MAXSZ	( 80 * 1024)
1380#define IWN_FW_BOOT_TEXT_MAXSZ	1024
1381#define IWN4965_FWSZ		(IWN4965_FW_TEXT_MAXSZ + IWN4965_FW_DATA_MAXSZ)
1382#define IWN5000_FWSZ		IWN5000_FW_TEXT_MAXSZ
1383
1384/*
1385 * Offsets into EEPROM.
1386 */
1387#define IWN_EEPROM_MAC		0x015
1388#define IWN_EEPROM_SKU_CAP	0x045
1389#define IWN_EEPROM_RFCFG	0x048
1390#define IWN4965_EEPROM_DOMAIN	0x060
1391#define IWN4965_EEPROM_BAND1	0x063
1392#define IWN5000_EEPROM_REG	0x066
1393#define IWN5000_EEPROM_CAL	0x067
1394#define IWN4965_EEPROM_BAND2	0x072
1395#define IWN4965_EEPROM_BAND3	0x080
1396#define IWN4965_EEPROM_BAND4	0x08d
1397#define IWN4965_EEPROM_BAND5	0x099
1398#define IWN4965_EEPROM_BAND6	0x0a0
1399#define IWN4965_EEPROM_BAND7	0x0a8
1400#define IWN4965_EEPROM_MAXPOW	0x0e8
1401#define IWN4965_EEPROM_VOLTAGE	0x0e9
1402#define IWN4965_EEPROM_BANDS	0x0ea
1403/* Indirect offsets. */
1404#define IWN5000_EEPROM_DOMAIN	0x001
1405#define IWN5000_EEPROM_BAND1	0x004
1406#define IWN5000_EEPROM_BAND2	0x013
1407#define IWN5000_EEPROM_BAND3	0x021
1408#define IWN5000_EEPROM_BAND4	0x02e
1409#define IWN5000_EEPROM_BAND5	0x03a
1410#define IWN5000_EEPROM_BAND6	0x041
1411#define IWN6000_EEPROM_BAND6	0x040
1412#define IWN5000_EEPROM_BAND7	0x049
1413#define IWN6000_EEPROM_ENHINFO	0x054
1414#define IWN5000_EEPROM_CRYSTAL	0x128
1415#define IWN5000_EEPROM_TEMP	0x12a
1416#define IWN5000_EEPROM_VOLT	0x12b
1417
1418/* Possible flags for IWN_EEPROM_SKU_CAP. */
1419#define IWN_EEPROM_SKU_CAP_11N	(1 << 6)
1420#define IWN_EEPROM_SKU_CAP_AMT	(1 << 7)
1421#define IWN_EEPROM_SKU_CAP_IPAN	(1 << 8)
1422
1423/* Possible flags for IWN_EEPROM_RFCFG. */
1424#define IWN_RFCFG_TYPE(x)	(((x) >>  0) & 0x3)
1425#define IWN_RFCFG_STEP(x)	(((x) >>  2) & 0x3)
1426#define IWN_RFCFG_DASH(x)	(((x) >>  4) & 0x3)
1427#define IWN_RFCFG_TXANTMSK(x)	(((x) >>  8) & 0xf)
1428#define IWN_RFCFG_RXANTMSK(x)	(((x) >> 12) & 0xf)
1429
1430struct iwn_eeprom_chan {
1431	uint8_t	flags;
1432#define IWN_EEPROM_CHAN_VALID	(1 << 0)
1433#define IWN_EEPROM_CHAN_IBSS	(1 << 1)
1434#define IWN_EEPROM_CHAN_ACTIVE	(1 << 3)
1435#define IWN_EEPROM_CHAN_RADAR	(1 << 4)
1436
1437	int8_t	maxpwr;
1438} __packed;
1439
1440struct iwn_eeprom_enhinfo {
1441	uint8_t		flags;
1442#define IWN_ENHINFO_VALID	0x01
1443#define IWN_ENHINFO_5GHZ	0x02
1444#define IWN_ENHINFO_OFDM	0x04
1445#define IWN_ENHINFO_HT40	0x08
1446#define IWN_ENHINFO_HTAP	0x10
1447#define IWN_ENHINFO_RES1	0x20
1448#define IWN_ENHINFO_RES2	0x40
1449#define IWN_ENHINFO_COMMON	0x80
1450
1451	uint8_t		chan;
1452	int8_t		chain[3];	/* max power in half-dBm */
1453	uint8_t		reserved;
1454	int8_t		mimo2;		/* max power in half-dBm */
1455	int8_t		mimo3;		/* max power in half-dBm */
1456} __packed;
1457
1458struct iwn5000_eeprom_calib_hdr {
1459	uint8_t		version;
1460	uint8_t		pa_type;
1461	uint16_t	volt;
1462} __packed;
1463
1464#define IWN_NSAMPLES	3
1465struct iwn4965_eeprom_chan_samples {
1466	uint8_t	num;
1467	struct {
1468		uint8_t temp;
1469		uint8_t	gain;
1470		uint8_t	power;
1471		int8_t	pa_det;
1472	}	samples[2][IWN_NSAMPLES];
1473} __packed;
1474
1475#define IWN_NBANDS	8
1476struct iwn4965_eeprom_band {
1477	uint8_t	lo;	/* low channel number */
1478	uint8_t	hi;	/* high channel number */
1479	struct	iwn4965_eeprom_chan_samples chans[2];
1480} __packed;
1481
1482/*
1483 * Offsets of channels descriptions in EEPROM.
1484 */
1485static const uint32_t iwn4965_regulatory_bands[IWN_NBANDS] = {
1486	IWN4965_EEPROM_BAND1,
1487	IWN4965_EEPROM_BAND2,
1488	IWN4965_EEPROM_BAND3,
1489	IWN4965_EEPROM_BAND4,
1490	IWN4965_EEPROM_BAND5,
1491	IWN4965_EEPROM_BAND6,
1492	IWN4965_EEPROM_BAND7
1493};
1494
1495static const uint32_t iwn5000_regulatory_bands[IWN_NBANDS] = {
1496	IWN5000_EEPROM_BAND1,
1497	IWN5000_EEPROM_BAND2,
1498	IWN5000_EEPROM_BAND3,
1499	IWN5000_EEPROM_BAND4,
1500	IWN5000_EEPROM_BAND5,
1501	IWN5000_EEPROM_BAND6,
1502	IWN5000_EEPROM_BAND7
1503};
1504
1505static const uint32_t iwn6000_regulatory_bands[IWN_NBANDS] = {
1506	IWN5000_EEPROM_BAND1,
1507	IWN5000_EEPROM_BAND2,
1508	IWN5000_EEPROM_BAND3,
1509	IWN5000_EEPROM_BAND4,
1510	IWN5000_EEPROM_BAND5,
1511	IWN6000_EEPROM_BAND6,
1512	IWN5000_EEPROM_BAND7
1513};
1514
1515#define IWN_CHAN_BANDS_COUNT	 7
1516#define IWN_MAX_CHAN_PER_BAND	14
1517static const struct iwn_chan_band {
1518	uint8_t	nchan;
1519	uint8_t	chan[IWN_MAX_CHAN_PER_BAND];
1520} iwn_bands[] = {
1521	/* 20MHz channels, 2GHz band. */
1522	{ 14, { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 } },
1523	/* 20MHz channels, 5GHz band. */
1524	{ 13, { 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16 } },
1525	{ 12, { 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 } },
1526	{ 11, { 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 } },
1527	{  6, { 145, 149, 153, 157, 161, 165 } },
1528	/* 40MHz channels (primary channels), 2GHz band. */
1529	{  7, { 1, 2, 3, 4, 5, 6, 7 } },
1530	/* 40MHz channels (primary channels), 5GHz band. */
1531	{ 11, { 36, 44, 52, 60, 100, 108, 116, 124, 132, 149, 157 } }
1532};
1533
1534#define IWN1000_OTP_NBLOCKS	3
1535#define IWN6000_OTP_NBLOCKS	4
1536#define IWN6050_OTP_NBLOCKS	7
1537
1538/* HW rate indices. */
1539#define IWN_RIDX_CCK1	0
1540#define IWN_RIDX_OFDM6	4
1541
1542#define IWN4965_MAX_PWR_INDEX	107
1543
1544/*
1545 * RF Tx gain values from highest to lowest power (values obtained from
1546 * the reference driver.)
1547 */
1548static const uint8_t iwn4965_rf_gain_2ghz[IWN4965_MAX_PWR_INDEX + 1] = {
1549	0x3f, 0x3f, 0x3f, 0x3e, 0x3e, 0x3e, 0x3d, 0x3d, 0x3d, 0x3c, 0x3c,
1550	0x3c, 0x3b, 0x3b, 0x3b, 0x3a, 0x3a, 0x3a, 0x39, 0x39, 0x39, 0x38,
1551	0x38, 0x38, 0x37, 0x37, 0x37, 0x36, 0x36, 0x36, 0x35, 0x35, 0x35,
1552	0x34, 0x34, 0x34, 0x33, 0x33, 0x33, 0x32, 0x32, 0x32, 0x31, 0x31,
1553	0x31, 0x30, 0x30, 0x30, 0x06, 0x06, 0x06, 0x05, 0x05, 0x05, 0x04,
1554	0x04, 0x04, 0x03, 0x03, 0x03, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01,
1555	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1556	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1557	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1558	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
1559};
1560
1561static const uint8_t iwn4965_rf_gain_5ghz[IWN4965_MAX_PWR_INDEX + 1] = {
1562	0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3e, 0x3e, 0x3e, 0x3d, 0x3d, 0x3d,
1563	0x3c, 0x3c, 0x3c, 0x3b, 0x3b, 0x3b, 0x3a, 0x3a, 0x3a, 0x39, 0x39,
1564	0x39, 0x38, 0x38, 0x38, 0x37, 0x37, 0x37, 0x36, 0x36, 0x36, 0x35,
1565	0x35, 0x35, 0x34, 0x34, 0x34, 0x33, 0x33, 0x33, 0x32, 0x32, 0x32,
1566	0x31, 0x31, 0x31, 0x30, 0x30, 0x30, 0x25, 0x25, 0x25, 0x24, 0x24,
1567	0x24, 0x23, 0x23, 0x23, 0x22, 0x18, 0x18, 0x17, 0x17, 0x17, 0x16,
1568	0x16, 0x16, 0x15, 0x15, 0x15, 0x14, 0x14, 0x14, 0x13, 0x13, 0x13,
1569	0x12, 0x08, 0x08, 0x07, 0x07, 0x07, 0x06, 0x06, 0x06, 0x05, 0x05,
1570	0x05, 0x04, 0x04, 0x04, 0x03, 0x03, 0x03, 0x02, 0x02, 0x02, 0x01,
1571	0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
1572};
1573
1574/*
1575 * DSP pre-DAC gain values from highest to lowest power (values obtained
1576 * from the reference driver.)
1577 */
1578static const uint8_t iwn4965_dsp_gain_2ghz[IWN4965_MAX_PWR_INDEX + 1] = {
1579	0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68,
1580	0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e,
1581	0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62,
1582	0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68,
1583	0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e,
1584	0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62,
1585	0x6e, 0x68, 0x62, 0x61, 0x60, 0x5f, 0x5e, 0x5d, 0x5c, 0x5b, 0x5a,
1586	0x59, 0x58, 0x57, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51, 0x50, 0x4f,
1587	0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x48, 0x47, 0x46, 0x45, 0x44,
1588	0x43, 0x42, 0x41, 0x40, 0x3f, 0x3e, 0x3d, 0x3c, 0x3b
1589};
1590
1591static const uint8_t iwn4965_dsp_gain_5ghz[IWN4965_MAX_PWR_INDEX + 1] = {
1592	0x7b, 0x75, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62,
1593	0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68,
1594	0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e,
1595	0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62,
1596	0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68,
1597	0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e,
1598	0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62,
1599	0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68,
1600	0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e, 0x68, 0x62, 0x6e,
1601	0x68, 0x62, 0x6e, 0x68, 0x62, 0x5d, 0x58, 0x53, 0x4e
1602};
1603
1604/*
1605 * Power saving settings (values obtained from the reference driver.)
1606 */
1607#define IWN_NDTIMRANGES		3
1608#define IWN_NPOWERLEVELS	6
1609static const struct iwn_pmgt {
1610	uint32_t	rxtimeout;
1611	uint32_t	txtimeout;
1612	uint32_t	intval[5];
1613	int		skip_dtim;
1614} iwn_pmgt[IWN_NDTIMRANGES][IWN_NPOWERLEVELS] = {
1615	/* DTIM <= 2 */
1616	{
1617	{   0,   0, {  0,  0,  0,  0,  0 }, 0 },	/* CAM */
1618	{ 200, 500, {  1,  2,  2,  2, -1 }, 0 },	/* PS level 1 */
1619	{ 200, 300, {  1,  2,  2,  2, -1 }, 0 },	/* PS level 2 */
1620	{  50, 100, {  2,  2,  2,  2, -1 }, 0 },	/* PS level 3 */
1621	{  50,  25, {  2,  2,  4,  4, -1 }, 1 },	/* PS level 4 */
1622	{  25,  25, {  2,  2,  4,  6, -1 }, 2 }		/* PS level 5 */
1623	},
1624	/* 3 <= DTIM <= 10 */
1625	{
1626	{   0,   0, {  0,  0,  0,  0,  0 }, 0 },	/* CAM */
1627	{ 200, 500, {  1,  2,  3,  4,  4 }, 0 },	/* PS level 1 */
1628	{ 200, 300, {  1,  2,  3,  4,  7 }, 0 },	/* PS level 2 */
1629	{  50, 100, {  2,  4,  6,  7,  9 }, 0 },	/* PS level 3 */
1630	{  50,  25, {  2,  4,  6,  9, 10 }, 1 },	/* PS level 4 */
1631	{  25,  25, {  2,  4,  7, 10, 10 }, 2 }		/* PS level 5 */
1632	},
1633	/* DTIM >= 11 */
1634	{
1635	{   0,   0, {  0,  0,  0,  0,  0 }, 0 },	/* CAM */
1636	{ 200, 500, {  1,  2,  3,  4, -1 }, 0 },	/* PS level 1 */
1637	{ 200, 300, {  2,  4,  6,  7, -1 }, 0 },	/* PS level 2 */
1638	{  50, 100, {  2,  7,  9,  9, -1 }, 0 },	/* PS level 3 */
1639	{  50,  25, {  2,  7,  9,  9, -1 }, 0 },	/* PS level 4 */
1640	{  25,  25, {  4,  7, 10, 10, -1 }, 0 }		/* PS level 5 */
1641	}
1642};
1643
1644struct iwn_sensitivity_limits {
1645	uint32_t	min_ofdm_x1;
1646	uint32_t	max_ofdm_x1;
1647	uint32_t	min_ofdm_mrc_x1;
1648	uint32_t	max_ofdm_mrc_x1;
1649	uint32_t	min_ofdm_x4;
1650	uint32_t	max_ofdm_x4;
1651	uint32_t	min_ofdm_mrc_x4;
1652	uint32_t	max_ofdm_mrc_x4;
1653	uint32_t	min_cck_x4;
1654	uint32_t	max_cck_x4;
1655	uint32_t	min_cck_mrc_x4;
1656	uint32_t	max_cck_mrc_x4;
1657	uint32_t	min_energy_cck;
1658	uint32_t	energy_cck;
1659	uint32_t	energy_ofdm;
1660};
1661
1662/*
1663 * RX sensitivity limits (values obtained from the reference driver.)
1664 */
1665static const struct iwn_sensitivity_limits iwn4965_sensitivity_limits = {
1666	105, 140,
1667	220, 270,
1668	 85, 120,
1669	170, 210,
1670	125, 200,
1671	200, 400,
1672	 97,
1673	100,
1674	100
1675};
1676
1677static const struct iwn_sensitivity_limits iwn5000_sensitivity_limits = {
1678	120, 120,	/* min = max for performance bug in DSP. */
1679	240, 240,	/* min = max for performance bug in DSP. */
1680	 90, 120,
1681	170, 210,
1682	125, 200,
1683	170, 400,
1684	 95,
1685	 95,
1686	 95
1687};
1688
1689static const struct iwn_sensitivity_limits iwn5150_sensitivity_limits = {
1690	105, 105,	/* min = max for performance bug in DSP. */
1691	220, 220,	/* min = max for performance bug in DSP. */
1692	 90, 120,
1693	170, 210,
1694	125, 200,
1695	170, 400,
1696	 95,
1697	 95,
1698	 95
1699};
1700
1701static const struct iwn_sensitivity_limits iwn1000_sensitivity_limits = {
1702	120, 155,
1703	240, 290,
1704	 90, 120,
1705	170, 210,
1706	125, 200,
1707	170, 400,
1708	 95,
1709	 95,
1710	 95
1711};
1712
1713static const struct iwn_sensitivity_limits iwn6000_sensitivity_limits = {
1714	105, 110,
1715	192, 232,
1716	 80, 145,
1717	128, 232,
1718	125, 175,
1719	160, 310,
1720	 97,
1721	 97,
1722	100
1723};
1724
1725/* Map TID to TX scheduler's FIFO. */
1726static const uint8_t iwn_tid2fifo[] = {
1727	1, 0, 0, 1, 2, 2, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 3
1728};
1729
1730/* WiFi/WiMAX coexist event priority table for 6050. */
1731static const struct iwn5000_wimax_event iwn6050_wimax_events[] = {
1732	{ 0x04, 0x03, 0x00, 0x00 },
1733	{ 0x04, 0x03, 0x00, 0x03 },
1734	{ 0x04, 0x03, 0x00, 0x03 },
1735	{ 0x04, 0x03, 0x00, 0x03 },
1736	{ 0x04, 0x03, 0x00, 0x00 },
1737	{ 0x04, 0x03, 0x00, 0x07 },
1738	{ 0x04, 0x03, 0x00, 0x00 },
1739	{ 0x04, 0x03, 0x00, 0x03 },
1740	{ 0x04, 0x03, 0x00, 0x03 },
1741	{ 0x04, 0x03, 0x00, 0x00 },
1742	{ 0x06, 0x03, 0x00, 0x07 },
1743	{ 0x04, 0x03, 0x00, 0x00 },
1744	{ 0x06, 0x06, 0x00, 0x03 },
1745	{ 0x04, 0x03, 0x00, 0x07 },
1746	{ 0x04, 0x03, 0x00, 0x00 },
1747	{ 0x04, 0x03, 0x00, 0x00 }
1748};
1749
1750/* Firmware errors. */
1751static const char * const iwn_fw_errmsg[] = {
1752	"OK",
1753	"FAIL",
1754	"BAD_PARAM",
1755	"BAD_CHECKSUM",
1756	"NMI_INTERRUPT_WDG",
1757	"SYSASSERT",
1758	"FATAL_ERROR",
1759	"BAD_COMMAND",
1760	"HW_ERROR_TUNE_LOCK",
1761	"HW_ERROR_TEMPERATURE",
1762	"ILLEGAL_CHAN_FREQ",
1763	"VCC_NOT_STABLE",
1764	"FH_ERROR",
1765	"NMI_INTERRUPT_HOST",
1766	"NMI_INTERRUPT_ACTION_PT",
1767	"NMI_INTERRUPT_UNKNOWN",
1768	"UCODE_VERSION_MISMATCH",
1769	"HW_ERROR_ABS_LOCK",
1770	"HW_ERROR_CAL_LOCK_FAIL",
1771	"NMI_INTERRUPT_INST_ACTION_PT",
1772	"NMI_INTERRUPT_DATA_ACTION_PT",
1773	"NMI_TRM_HW_ER",
1774	"NMI_INTERRUPT_TRM",
1775	"NMI_INTERRUPT_BREAKPOINT",
1776	"DEBUG_0",
1777	"DEBUG_1",
1778	"DEBUG_2",
1779	"DEBUG_3",
1780	"ADVANCED_SYSASSERT"
1781};
1782
1783/* Find least significant bit that is set. */
1784#define IWN_LSB(x)	((((x) - 1) & (x)) ^ (x))
1785
1786#define IWN_READ(sc, reg)						\
1787	bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg))
1788
1789#define IWN_WRITE(sc, reg, val)						\
1790	bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val))
1791
1792#define IWN_WRITE_1(sc, reg, val)					\
1793	bus_space_write_1((sc)->sc_st, (sc)->sc_sh, (reg), (val))
1794
1795#define IWN_SETBITS(sc, reg, mask)					\
1796	IWN_WRITE(sc, reg, IWN_READ(sc, reg) | (mask))
1797
1798#define IWN_CLRBITS(sc, reg, mask)					\
1799	IWN_WRITE(sc, reg, IWN_READ(sc, reg) & ~(mask))
1800
1801#define IWN_BARRIER_WRITE(sc)						\
1802	bus_space_barrier((sc)->sc_st, (sc)->sc_sh, 0, (sc)->sc_sz,	\
1803	    BUS_SPACE_BARRIER_WRITE)
1804
1805#define IWN_BARRIER_READ_WRITE(sc)					\
1806	bus_space_barrier((sc)->sc_st, (sc)->sc_sh, 0, (sc)->sc_sz,	\
1807	    BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE)
1808