xref: /freebsd/sys/dev/ath/ath_hal/ah_eeprom_v4k.h (revision 81ad6265)
1 /*-
2  * SPDX-License-Identifier: ISC
3  *
4  * Copyright (c) 2009 Rui Paulo <rpaulo@FreeBSD.org>
5  * Copyright (c) 2008 Sam Leffler, Errno Consulting
6  * Copyright (c) 2008 Atheros Communications, Inc.
7  *
8  * Permission to use, copy, modify, and/or 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  * $FreeBSD$
21  */
22 #ifndef _AH_EEPROM_V4K_H_
23 #define _AH_EEPROM_V4K_H_
24 
25 #include "ah_eeprom.h"
26 #include "ah_eeprom_v14.h"
27 
28 #if	_BYTE_ORDER == _BIG_ENDIAN
29 #define	__BIG_ENDIAN_BITFIELD
30 #endif
31 
32 #define	AR9285_RDEXT_DEFAULT	0x1F
33 
34 #define	AR5416_4K_EEP_PD_GAIN_BOUNDARY_DEFAULT	58
35 
36 #undef owl_eep_start_loc
37 #ifdef __LINUX_ARM_ARCH__ /* AP71 */
38 #define owl_eep_start_loc		0
39 #else
40 #define owl_eep_start_loc		64
41 #endif
42 
43 // 16-bit offset location start of calibration struct
44 #define AR5416_4K_EEP_START_LOC         64
45 #define AR5416_4K_NUM_2G_CAL_PIERS     	3
46 #define AR5416_4K_NUM_2G_CCK_TARGET_POWERS 3
47 #define AR5416_4K_NUM_2G_20_TARGET_POWERS  3
48 #define AR5416_4K_NUM_2G_40_TARGET_POWERS  3
49 #define AR5416_4K_NUM_CTLS              12
50 #define AR5416_4K_NUM_BAND_EDGES       	4
51 #define AR5416_4K_NUM_PD_GAINS         	2
52 #define AR5416_4K_MAX_CHAINS           	1
53 
54 /*
55  * NB: The format in EEPROM has words 0 and 2 swapped (i.e. version
56  * and length are swapped).  We reverse their position after reading
57  * the data into host memory so the version field is at the same
58  * offset as in previous EEPROM layouts.  This makes utilities that
59  * inspect the EEPROM contents work without looking at the PCI device
60  * id which may or may not be reliable.
61  */
62 typedef struct BaseEepHeader4k {
63 	uint16_t	version;	/* NB: length in EEPROM */
64 	uint16_t	checksum;
65 	uint16_t	length;		/* NB: version in EEPROM */
66 	uint8_t		opCapFlags;
67 	uint8_t		eepMisc;
68 	uint16_t	regDmn[2];
69 	uint8_t		macAddr[6];
70 	uint8_t		rxMask;
71 	uint8_t		txMask;
72 	uint16_t	rfSilent;
73 	uint16_t	blueToothOptions;
74 	uint16_t	deviceCap;
75 	uint32_t	binBuildNumber;
76 	uint8_t		deviceType;
77 	uint8_t		txGainType;	/* high power tx gain table support */
78 } __packed BASE_EEP4K_HEADER; // 32 B
79 
80 typedef struct ModalEepHeader4k {
81 	uint32_t	antCtrlChain[AR5416_4K_MAX_CHAINS];	// 4
82 	uint32_t	antCtrlCommon;				// 4
83 	int8_t		antennaGainCh[AR5416_4K_MAX_CHAINS];	// 1
84 	uint8_t		switchSettling;				// 1
85 	uint8_t		txRxAttenCh[AR5416_4K_MAX_CHAINS];	// 1
86 	uint8_t		rxTxMarginCh[AR5416_4K_MAX_CHAINS];	// 1
87 	uint8_t		adcDesiredSize;				// 1
88 	int8_t		pgaDesiredSize;				// 1
89 	uint8_t		xlnaGainCh[AR5416_4K_MAX_CHAINS];	// 1
90 	uint8_t		txEndToXpaOff;				// 1
91 	uint8_t		txEndToRxOn;				// 1
92 	uint8_t		txFrameToXpaOn;				// 1
93 	uint8_t		thresh62;				// 1
94 	uint8_t		noiseFloorThreshCh[AR5416_4K_MAX_CHAINS];	// 1
95 	uint8_t		xpdGain;				// 1
96 	uint8_t		xpd;					// 1
97 	int8_t		iqCalICh[AR5416_4K_MAX_CHAINS];		// 1
98 	int8_t		iqCalQCh[AR5416_4K_MAX_CHAINS];		// 1
99 
100 	uint8_t		pdGainOverlap;				// 1
101 
102 #ifdef __BIG_ENDIAN_BITFIELD
103 	uint8_t		ob_1:4, ob_0:4;				// 1
104 	uint8_t		db1_1:4, db1_0:4;			// 1
105 #else
106 	uint8_t		ob_0:4, ob_1:4;
107 	uint8_t		db1_0:4, db1_1:4;
108 #endif
109 
110 	uint8_t		xpaBiasLvl;				// 1
111 	uint8_t		txFrameToDataStart;			// 1
112 	uint8_t		txFrameToPaOn;				// 1
113 	uint8_t		ht40PowerIncForPdadc;			// 1
114 	uint8_t		bswAtten[AR5416_4K_MAX_CHAINS];		// 1
115 	uint8_t		bswMargin[AR5416_4K_MAX_CHAINS];	// 1
116 	uint8_t		swSettleHt40;				// 1
117 	uint8_t		xatten2Db[AR5416_4K_MAX_CHAINS];    	// 1
118 	uint8_t		xatten2Margin[AR5416_4K_MAX_CHAINS];	// 1
119 
120 #ifdef __BIG_ENDIAN_BITFIELD
121         uint8_t		db2_1:4, db2_0:4;			// 1
122 #else
123 	uint8_t		db2_0:4, db2_1:4;			// 1
124 #endif
125 
126 	uint8_t		version;				// 1
127 
128 #ifdef __BIG_ENDIAN_BITFIELD
129 	uint8_t		ob_3:4, ob_2:4;				// 1
130 	uint8_t		antdiv_ctl1:4, ob_4:4;			// 1
131 	uint8_t		db1_3:4, db1_2:4;			// 1
132 	uint8_t		antdiv_ctl2:4, db1_4:4;			// 1
133 	uint8_t		db2_2:4, db2_3:4;			// 1
134 	uint8_t		reserved:4, db2_4:4;			// 1
135 #else
136 	uint8_t		ob_2:4, ob_3:4;
137 	uint8_t		ob_4:4, antdiv_ctl1:4;
138 	uint8_t		db1_2:4, db1_3:4;
139 	uint8_t		db1_4:4, antdiv_ctl2:4;
140 	uint8_t		db2_2:4, db2_3:4;
141 	uint8_t		db2_4:4, reserved:4;
142 #endif
143 	uint8_t		tx_diversity;
144 	uint8_t		flc_pwr_thresh;
145 	uint8_t		bb_scale_smrt_antenna;
146 #define	EEP_4K_BB_DESIRED_SCALE_MASK	0x1f
147 	uint8_t		futureModal[1];
148 
149 	SPUR_CHAN spurChans[AR5416_EEPROM_MODAL_SPURS];	// 20 B
150 } __packed MODAL_EEP4K_HEADER;				// == 68 B
151 
152 typedef struct CalCtlData4k {
153 	CAL_CTL_EDGES		ctlEdges[AR5416_4K_MAX_CHAINS][AR5416_4K_NUM_BAND_EDGES];
154 } __packed CAL_CTL_DATA_4K;
155 
156 typedef struct calDataPerFreq4k {
157 	uint8_t		pwrPdg[AR5416_4K_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
158 	uint8_t		vpdPdg[AR5416_4K_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
159 } __packed CAL_DATA_PER_FREQ_4K;
160 
161 struct ar5416eeprom_4k {
162 	BASE_EEP4K_HEADER	baseEepHeader;         // 32 B
163 	uint8_t			custData[20];          // 20 B
164 	MODAL_EEP4K_HEADER	modalHeader;           // 68 B
165 	uint8_t			calFreqPier2G[AR5416_4K_NUM_2G_CAL_PIERS];
166 	CAL_DATA_PER_FREQ_4K	calPierData2G[AR5416_4K_MAX_CHAINS][AR5416_4K_NUM_2G_CAL_PIERS];
167 	CAL_TARGET_POWER_LEG	calTargetPowerCck[AR5416_4K_NUM_2G_CCK_TARGET_POWERS];
168 	CAL_TARGET_POWER_LEG	calTargetPower2G[AR5416_4K_NUM_2G_20_TARGET_POWERS];
169 	CAL_TARGET_POWER_HT	calTargetPower2GHT20[AR5416_4K_NUM_2G_20_TARGET_POWERS];
170 	CAL_TARGET_POWER_HT	calTargetPower2GHT40[AR5416_4K_NUM_2G_40_TARGET_POWERS];
171 	uint8_t			ctlIndex[AR5416_4K_NUM_CTLS];
172 	CAL_CTL_DATA_4K		ctlData[AR5416_4K_NUM_CTLS];
173 	uint8_t			padding;
174 } __packed;
175 
176 typedef struct {
177 	struct ar5416eeprom_4k ee_base;
178 #define NUM_EDGES	 8
179 	uint16_t	ee_numCtls;
180 	RD_EDGES_POWER	ee_rdEdgesPower[NUM_EDGES*AR5416_4K_NUM_CTLS];
181 	/* XXX these are dynamically calculated for use by shared code */
182 	int8_t		ee_antennaGainMax;
183 } HAL_EEPROM_v4k;
184 #endif /* _AH_EEPROM_V4K_H_ */
185