1/*
2 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
3 * Copyright (c) 2002-2008 Atheros Communications, Inc.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 *
17 * $FreeBSD$
18 */
19#ifndef _ATH_AH_EEPROM_V3_H_
20#define _ATH_AH_EEPROM_V3_H_
21
22#include "ah_eeprom.h"
23
24/* EEPROM defines for Version 2 & 3 AR5211 chips */
25#define	AR_EEPROM_RFSILENT	0x0f	/* RF Silent/Clock Run Enable */
26#define	AR_EEPROM_MAC(i)	(0x1d+(i)) /* MAC address word */
27#define	AR_EEPROM_MAGIC		0x3d	/* magic number */
28#define	AR_EEPROM_PROTECT	0x3f	/* EEPROM protect bits */
29#define	AR_EEPROM_PROTECT_PCIE	0x01	/* EEPROM protect bits for Condor/Swan*/
30#define	AR_EEPROM_REG_DOMAIN	0xbf	/* current regulatory domain */
31#define	AR_EEPROM_ATHEROS_BASE	0xc0	/* Base of Atheros-specific data */
32#define	AR_EEPROM_ATHEROS(i)	(AR_EEPROM_ATHEROS_BASE+(i))
33#define	AR_EEPROM_ATHEROS_MAX	(0x400-AR_EEPROM_ATHEROS_BASE)
34#define	AR_EEPROM_VERSION	AR_EEPROM_ATHEROS(1)
35
36/* FLASH(EEPROM) Defines for AR531X chips */
37#define AR_EEPROM_SIZE_LOWER    0x1b    /* size info -- lower */
38#define AR_EEPROM_SIZE_UPPER    0x1c    /* size info -- upper */
39#define AR_EEPROM_SIZE_UPPER_MASK 0xfff0
40#define AR_EEPROM_SIZE_UPPER_SHIFT 4
41#define	AR_EEPROM_SIZE_ENDLOC_SHIFT 12
42#define AR_EEPROM_ATHEROS_MAX_LOC 0x400
43#define AR_EEPROM_ATHEROS_MAX_OFF (AR_EEPROM_ATHEROS_MAX_LOC-AR_EEPROM_ATHEROS_BASE)
44
45/* regulatory capabilities offsets */
46#define AR_EEPROM_REG_CAPABILITIES_OFFSET		0xCA
47#define AR_EEPROM_REG_CAPABILITIES_OFFSET_PRE4_0	0xCF /* prior to 4.0 */
48
49/* regulatory capabilities */
50#define AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND	0x0040
51#define AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN	0x0080
52#define AR_EEPROM_EEREGCAP_EN_KK_U2		0x0100
53#define AR_EEPROM_EEREGCAP_EN_KK_MIDBAND	0x0200
54#define AR_EEPROM_EEREGCAP_EN_KK_U1_ODD		0x0400
55#define AR_EEPROM_EEREGCAP_EN_KK_NEW_11A	0x0800
56
57/* regulatory capabilities prior to eeprom version 4.0 */
58#define AR_EEPROM_EEREGCAP_EN_KK_U1_ODD_PRE4_0	0x4000
59#define AR_EEPROM_EEREGCAP_EN_KK_NEW_11A_PRE4_0	0x8000
60
61/*
62 * AR2413 (includes AR5413)
63 */
64#define AR_EEPROM_SERIAL_NUM_OFFSET     0xB0    /* EEPROM serial number */
65#define AR_EEPROM_SERIAL_NUM_SIZE       12      /* EEPROM serial number size */
66#define AR_EEPROM_CAPABILITIES_OFFSET   0xC9    /* EEPROM Location of capabilities */
67
68#define AR_EEPROM_EEPCAP_COMPRESS_DIS	0x0001
69#define AR_EEPROM_EEPCAP_AES_DIS	0x0002
70#define AR_EEPROM_EEPCAP_FASTFRAME_DIS	0x0004
71#define AR_EEPROM_EEPCAP_BURST_DIS	0x0008
72#define AR_EEPROM_EEPCAP_MAXQCU		0x01F0
73#define AR_EEPROM_EEPCAP_MAXQCU_S	4
74#define AR_EEPROM_EEPCAP_HEAVY_CLIP_EN	0x0200
75#define AR_EEPROM_EEPCAP_KC_ENTRIES	0xF000
76#define AR_EEPROM_EEPCAP_KC_ENTRIES_S	12
77
78/* XXX used to index various EEPROM-derived data structures */
79enum {
80	headerInfo11A	= 0,
81	headerInfo11B	= 1,
82	headerInfo11G	= 2,
83};
84
85#define GROUPS_OFFSET3_2	0x100	/* groups offset for ver3.2 and earlier */
86#define GROUPS_OFFSET3_3	0x150	/* groups offset for ver3.3 */
87/* relative offset of GROUPi to GROUPS_OFFSET */
88#define GROUP1_OFFSET		0x0
89#define GROUP2_OFFSET		0x5
90#define GROUP3_OFFSET		0x37
91#define GROUP4_OFFSET		0x46
92#define GROUP5_OFFSET		0x55
93#define GROUP6_OFFSET		0x65
94#define GROUP7_OFFSET		0x69
95#define GROUP8_OFFSET		0x6f
96
97/* RF silent fields in EEPROM */
98#define AR_EEPROM_RFSILENT_GPIO_SEL	0x001c
99#define AR_EEPROM_RFSILENT_GPIO_SEL_S	2
100#define AR_EEPROM_RFSILENT_POLARITY	0x0002
101#define AR_EEPROM_RFSILENT_POLARITY_S	1
102
103/* Protect Bits RP is read protect, WP is write protect */
104#define	AR_EEPROM_PROTECT_RP_0_31	0x0001
105#define	AR_EEPROM_PROTECT_WP_0_31	0x0002
106#define	AR_EEPROM_PROTECT_RP_32_63	0x0004
107#define	AR_EEPROM_PROTECT_WP_32_63	0x0008
108#define	AR_EEPROM_PROTECT_RP_64_127	0x0010
109#define	AR_EEPROM_PROTECT_WP_64_127	0x0020
110#define	AR_EEPROM_PROTECT_RP_128_191	0x0040
111#define	AR_EEPROM_PROTECT_WP_128_191	0x0080
112#define	AR_EEPROM_PROTECT_RP_192_207	0x0100
113#define	AR_EEPROM_PROTECT_WP_192_207	0x0200
114#define	AR_EEPROM_PROTECT_RP_208_223	0x0400
115#define	AR_EEPROM_PROTECT_WP_208_223	0x0800
116#define	AR_EEPROM_PROTECT_RP_224_239	0x1000
117#define	AR_EEPROM_PROTECT_WP_224_239	0x2000
118#define	AR_EEPROM_PROTECT_RP_240_255	0x4000
119#define	AR_EEPROM_PROTECT_WP_240_255	0x8000
120
121#define	AR_EEPROM_MODAL_SPURS		5
122#define	AR_SPUR_5413_1			1640	/* Freq 2464 */
123#define	AR_SPUR_5413_2			1200	/* Freq 2420 */
124
125/*
126 * EEPROM fixed point conversion scale factors.
127 * NB: if you change one be sure to keep the other in sync.
128 */
129#define EEP_SCALE	100		/* conversion scale to avoid fp arith */
130#define EEP_DELTA	10		/* SCALE/10, to avoid arith divide */
131
132#define PWR_MIN		0
133#define PWR_MAX		3150		/* 31.5 * SCALE */
134#define PWR_STEP	50		/* 0.5 * SCALE */
135/* Keep 2 above defines together */
136
137#define NUM_11A_EEPROM_CHANNELS	10
138#define NUM_2_4_EEPROM_CHANNELS	3
139#define NUM_PCDAC_VALUES	11
140#define NUM_TEST_FREQUENCIES	8
141#define NUM_EDGES	 	8
142#define NUM_INTERCEPTS	 	11
143#define FREQ_MASK		0x7f
144#define FREQ_MASK_3_3		0xff	/* expanded in version 3.3 */
145#define PCDAC_MASK		0x3f
146#define POWER_MASK		0x3f
147#define	NON_EDGE_FLAG_MASK	0x40
148#define CHANNEL_POWER_INFO	8
149#define OBDB_UNSET		0xffff
150#define	CHANNEL_UNUSED		0xff
151#define	SCALE_OC_DELTA(_x)	(((_x) * 2) / 10)
152
153/* Used during pcdac table construction */
154#define PCDAC_START	1
155#define PCDAC_STOP	63
156#define PCDAC_STEP	1
157#define PWR_TABLE_SIZE	64
158#define	MAX_RATE_POWER	63
159
160/* Used during power/rate table construction */
161#define NUM_CTLS	16
162#define	NUM_CTLS_3_3	32		/* expanded in version 3.3 */
163#define	NUM_CTLS_MAX	NUM_CTLS_3_3
164
165typedef struct fullPcdacStruct {
166	uint16_t	channelValue;
167	uint16_t	pcdacMin;
168	uint16_t	pcdacMax;
169	uint16_t	numPcdacValues;
170	uint16_t	PcdacValues[64];
171	/* power is 32bit since in dest it is scaled */
172	int16_t		PwrValues[64];
173} FULL_PCDAC_STRUCT;
174
175typedef struct dataPerChannel {
176	uint16_t	channelValue;
177	uint16_t	pcdacMin;
178	uint16_t	pcdacMax;
179	uint16_t	numPcdacValues;
180	uint16_t	PcdacValues[NUM_PCDAC_VALUES];
181	/* NB: power is 32bit since in dest it is scaled */
182	int16_t		PwrValues[NUM_PCDAC_VALUES];
183} DATA_PER_CHANNEL;
184
185/* points to the appropriate pcdac structs in the above struct based on mode */
186typedef struct pcdacsEeprom {
187	const uint16_t	*pChannelList;
188	uint16_t	numChannels;
189	const DATA_PER_CHANNEL *pDataPerChannel;
190} PCDACS_EEPROM;
191
192typedef struct trgtPowerInfo {
193	uint16_t	twicePwr54;
194	uint16_t	twicePwr48;
195	uint16_t	twicePwr36;
196	uint16_t	twicePwr6_24;
197	uint16_t	testChannel;
198} TRGT_POWER_INFO;
199
200typedef struct trgtPowerAllModes {
201	uint16_t	numTargetPwr_11a;
202	TRGT_POWER_INFO trgtPwr_11a[NUM_TEST_FREQUENCIES];
203	uint16_t	numTargetPwr_11g;
204	TRGT_POWER_INFO trgtPwr_11g[3];
205	uint16_t	numTargetPwr_11b;
206	TRGT_POWER_INFO trgtPwr_11b[2];
207} TRGT_POWER_ALL_MODES;
208
209typedef struct cornerCalInfo {
210	uint16_t	gSel;
211	uint16_t	pd84;
212	uint16_t	pd90;
213	uint16_t	clip;
214} CORNER_CAL_INFO;
215
216/*
217 * EEPROM version 4 definitions
218 */
219#define NUM_XPD_PER_CHANNEL      4
220#define NUM_POINTS_XPD0          4
221#define NUM_POINTS_XPD3          3
222#define IDEAL_10dB_INTERCEPT_2G  35
223#define IDEAL_10dB_INTERCEPT_5G  55
224
225#define	TENX_OFDM_CCK_DELTA_INIT	15		/* power 1.5 dbm */
226#define	TENX_CH14_FILTER_CCK_DELTA_INIT	15		/* power 1.5 dbm */
227#define	CCK_OFDM_GAIN_DELTA		15
228
229#define NUM_TARGET_POWER_LOCATIONS_11B  4
230#define NUM_TARGET_POWER_LOCATIONS_11G  6
231
232
233typedef struct {
234	uint16_t	xpd_gain;
235	uint16_t	numPcdacs;
236	uint16_t	pcdac[NUM_POINTS_XPD0];
237	int16_t		pwr_t4[NUM_POINTS_XPD0];	/* or gainF */
238} EXPN_DATA_PER_XPD_5112;
239
240typedef struct {
241	uint16_t	channelValue;
242	int16_t		maxPower_t4;
243	EXPN_DATA_PER_XPD_5112	pDataPerXPD[NUM_XPD_PER_CHANNEL];
244} EXPN_DATA_PER_CHANNEL_5112;
245
246typedef struct {
247	uint16_t	*pChannels;
248	uint16_t	numChannels;
249	uint16_t 	xpdMask;	/* mask of permitted xpd_gains */
250	EXPN_DATA_PER_CHANNEL_5112 *pDataPerChannel;
251} EEPROM_POWER_EXPN_5112;
252
253typedef struct {
254	uint16_t	channelValue;
255	uint16_t	pcd1_xg0;
256	int16_t		pwr1_xg0;
257	uint16_t	pcd2_delta_xg0;
258	int16_t		pwr2_xg0;
259	uint16_t	pcd3_delta_xg0;
260	int16_t		pwr3_xg0;
261	uint16_t	pcd4_delta_xg0;
262	int16_t		pwr4_xg0;
263	int16_t		maxPower_t4;
264	int16_t		pwr1_xg3;	/* pcdac = 20 */
265	int16_t		pwr2_xg3;	/* pcdac = 35 */
266	int16_t		pwr3_xg3;	/* pcdac = 63 */
267	/* XXX - Should be pwr1_xg2, etc to agree with documentation */
268} EEPROM_DATA_PER_CHANNEL_5112;
269
270typedef struct {
271	uint16_t	pChannels[NUM_11A_EEPROM_CHANNELS];
272	uint16_t	numChannels;
273	uint16_t	xpdMask;	/* mask of permitted xpd_gains */
274	EEPROM_DATA_PER_CHANNEL_5112 pDataPerChannel[NUM_11A_EEPROM_CHANNELS];
275} EEPROM_POWER_5112;
276
277/*
278 * EEPROM version 5 definitions (Griffin, et. al.).
279 */
280#define NUM_2_4_EEPROM_CHANNELS_2413	4
281#define NUM_11A_EEPROM_CHANNELS_2413    10
282#define PWR_TABLE_SIZE_2413		128
283
284/* Used during pdadc construction */
285#define	MAX_NUM_PDGAINS_PER_CHANNEL	4
286#define	NUM_PDGAINS_PER_CHANNEL		2
287#define	NUM_POINTS_LAST_PDGAIN		5
288#define	NUM_POINTS_OTHER_PDGAINS	4
289#define	XPD_GAIN1_GEN5			3
290#define	XPD_GAIN2_GEN5			1
291#define	MAX_PWR_RANGE_IN_HALF_DB	64
292#define	PD_GAIN_BOUNDARY_STRETCH_IN_HALF_DB	4
293
294typedef struct {
295	uint16_t	pd_gain;
296	uint16_t	numVpd;
297	uint16_t	Vpd[NUM_POINTS_LAST_PDGAIN];
298	int16_t		pwr_t4[NUM_POINTS_LAST_PDGAIN];	/* or gainF */
299} RAW_DATA_PER_PDGAIN_2413;
300
301typedef struct {
302	uint16_t	channelValue;
303	int16_t		maxPower_t4;
304	uint16_t	numPdGains;	/* # Pd Gains per channel */
305	RAW_DATA_PER_PDGAIN_2413 pDataPerPDGain[MAX_NUM_PDGAINS_PER_CHANNEL];
306} RAW_DATA_PER_CHANNEL_2413;
307
308/* XXX: assumes NUM_11A_EEPROM_CHANNELS_2413 >= NUM_2_4_EEPROM_CHANNELS_2413 ??? */
309typedef struct {
310	uint16_t	pChannels[NUM_11A_EEPROM_CHANNELS_2413];
311	uint16_t	numChannels;
312	uint16_t	xpd_mask;	/* mask of permitted xpd_gains */
313	RAW_DATA_PER_CHANNEL_2413 pDataPerChannel[NUM_11A_EEPROM_CHANNELS_2413];
314} RAW_DATA_STRUCT_2413;
315
316typedef struct {
317	uint16_t	channelValue;
318	uint16_t	numPdGains;
319	uint16_t	Vpd_I[MAX_NUM_PDGAINS_PER_CHANNEL];
320	int16_t		pwr_I[MAX_NUM_PDGAINS_PER_CHANNEL];
321	uint16_t	Vpd_delta[NUM_POINTS_LAST_PDGAIN]
322				[MAX_NUM_PDGAINS_PER_CHANNEL];
323	int16_t		pwr_delta_t2[NUM_POINTS_LAST_PDGAIN]
324				[MAX_NUM_PDGAINS_PER_CHANNEL];
325	int16_t		maxPower_t4;
326} EEPROM_DATA_PER_CHANNEL_2413;
327
328typedef struct {
329	uint16_t	pChannels[NUM_11A_EEPROM_CHANNELS_2413];
330	uint16_t	numChannels;
331	uint16_t	xpd_mask;	/* mask of permitted xpd_gains */
332	EEPROM_DATA_PER_CHANNEL_2413 pDataPerChannel[NUM_11A_EEPROM_CHANNELS_2413];
333} EEPROM_DATA_STRUCT_2413;
334
335/*
336 * Information retrieved from EEPROM.
337 */
338typedef struct {
339	uint16_t	ee_version;		/* Version field */
340	uint16_t	ee_protect;		/* EEPROM protect field */
341	uint16_t	ee_regdomain;		/* Regulatory domain */
342
343	/* General Device Parameters */
344	uint16_t	ee_turbo5Disable;
345	uint16_t	ee_turbo2Disable;
346	uint16_t	ee_rfKill;
347	uint16_t	ee_deviceType;
348	uint16_t	ee_turbo2WMaxPower5;
349	uint16_t	ee_turbo2WMaxPower2;
350	uint16_t	ee_xrTargetPower5;
351	uint16_t	ee_xrTargetPower2;
352	uint16_t	ee_Amode;
353	uint16_t	ee_regCap;
354	uint16_t	ee_Bmode;
355	uint16_t	ee_Gmode;
356	int8_t		ee_antennaGainMax[2];
357	uint16_t	ee_xtnd5GSupport;
358	uint8_t		ee_cckOfdmPwrDelta;
359	uint8_t		ee_exist32kHzCrystal;
360	uint16_t	ee_targetPowersStart;
361	uint16_t	ee_fixedBias5;
362	uint16_t	ee_fixedBias2;
363	uint16_t	ee_cckOfdmGainDelta;
364	uint16_t	ee_scaledCh14FilterCckDelta;
365	uint16_t	ee_eepMap;
366	uint16_t	ee_earStart;
367
368	/* 5 GHz / 2.4 GHz CKK / 2.4 GHz OFDM common parameters */
369	uint16_t	ee_switchSettling[3];
370	uint16_t	ee_txrxAtten[3];
371	uint16_t	ee_txEndToXLNAOn[3];
372	uint16_t	ee_thresh62[3];
373	uint16_t	ee_txEndToXPAOff[3];
374	uint16_t	ee_txFrameToXPAOn[3];
375	int8_t		ee_adcDesiredSize[3];	 /* 8-bit signed value */
376	int8_t		ee_pgaDesiredSize[3];	 /* 8-bit signed value */
377	int16_t		ee_noiseFloorThresh[3];
378	uint16_t	ee_xlnaGain[3];
379	uint16_t	ee_xgain[3];
380	uint16_t	ee_xpd[3];
381	uint16_t	ee_antennaControl[11][3];
382	uint16_t	ee_falseDetectBackoff[3];
383	uint16_t	ee_gainI[3];
384	uint16_t	ee_rxtxMargin[3];
385
386	/* new parameters added for the AR2413 */
387	HAL_BOOL	ee_disableXr5;
388	HAL_BOOL	ee_disableXr2;
389	uint16_t	ee_eepMap2PowerCalStart;
390	uint16_t	ee_capField;
391
392	uint16_t	ee_switchSettlingTurbo[2];
393	uint16_t	ee_txrxAttenTurbo[2];
394	int8_t		ee_adcDesiredSizeTurbo[2];
395	int8_t		ee_pgaDesiredSizeTurbo[2];
396	uint16_t	ee_rxtxMarginTurbo[2];
397
398	/* 5 GHz parameters */
399	uint16_t	ee_ob1;
400	uint16_t	ee_db1;
401	uint16_t	ee_ob2;
402	uint16_t	ee_db2;
403	uint16_t	ee_ob3;
404	uint16_t	ee_db3;
405	uint16_t	ee_ob4;
406	uint16_t	ee_db4;
407
408	/* 2.4 GHz parameters */
409	uint16_t	ee_obFor24;
410	uint16_t	ee_dbFor24;
411	uint16_t	ee_obFor24g;
412	uint16_t	ee_dbFor24g;
413	uint16_t	ee_ob2GHz[2];
414	uint16_t	ee_db2GHz[2];
415	uint16_t	ee_numCtls;
416	uint16_t	ee_ctl[NUM_CTLS_MAX];
417	uint16_t	ee_iqCalI[2];
418	uint16_t	ee_iqCalQ[2];
419	uint16_t	ee_calPier11g[NUM_2_4_EEPROM_CHANNELS];
420	uint16_t	ee_calPier11b[NUM_2_4_EEPROM_CHANNELS];
421
422	/* corner calibration information */
423	CORNER_CAL_INFO	ee_cornerCal;
424
425	uint16_t	ee_opCap;
426
427	/* 11a info */
428	uint16_t	ee_channels11a[NUM_11A_EEPROM_CHANNELS];
429	uint16_t	ee_numChannels11a;
430	DATA_PER_CHANNEL ee_dataPerChannel11a[NUM_11A_EEPROM_CHANNELS];
431
432	uint16_t	ee_numChannels2_4;
433	uint16_t	ee_channels11g[NUM_2_4_EEPROM_CHANNELS];
434	uint16_t	ee_channels11b[NUM_2_4_EEPROM_CHANNELS];
435	uint16_t	ee_spurChans[AR_EEPROM_MODAL_SPURS][2];
436
437	/* 11g info */
438	DATA_PER_CHANNEL ee_dataPerChannel11g[NUM_2_4_EEPROM_CHANNELS];
439
440	/* 11b info */
441	DATA_PER_CHANNEL ee_dataPerChannel11b[NUM_2_4_EEPROM_CHANNELS];
442
443	TRGT_POWER_ALL_MODES ee_tpow;
444
445	RD_EDGES_POWER	ee_rdEdgesPower[NUM_EDGES*NUM_CTLS_MAX];
446
447	union {
448		EEPROM_POWER_EXPN_5112  eu_modePowerArray5112[3];
449		RAW_DATA_STRUCT_2413	eu_rawDataset2413[3];
450	} ee_u;
451} HAL_EEPROM;
452
453/* write-around defines */
454#define	ee_numTargetPwr_11a	ee_tpow.numTargetPwr_11a
455#define	ee_trgtPwr_11a		ee_tpow.trgtPwr_11a
456#define	ee_numTargetPwr_11g	ee_tpow.numTargetPwr_11g
457#define	ee_trgtPwr_11g		ee_tpow.trgtPwr_11g
458#define	ee_numTargetPwr_11b	ee_tpow.numTargetPwr_11b
459#define	ee_trgtPwr_11b		ee_tpow.trgtPwr_11b
460#define	ee_modePowerArray5112	ee_u.eu_modePowerArray5112
461#define	ee_rawDataset2413	ee_u.eu_rawDataset2413
462#endif /* _ATH_AH_EEPROM_V3_H_ */
463