2 * Copyright (c) 2008 Sam Leffler, Errno Consulting
3 * Copyright (c) 2008 Atheros Communications, Inc.
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.
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.
17 * $FreeBSD: head/sys/dev/ath/ath_hal/ar5416/ar9160_attach.c 203882 2010-02-14 16:26:32Z rpaulo $
22 #include "ah_internal.h"
25 #include "ar5416/ar5416.h"
26 #include "ar5416/ar5416reg.h"
27 #include "ar5416/ar5416phy.h"
29 #include "ar5416/ar9160.ini"
31 static const HAL_PERCAL_DATA ar9160_iq_cal
= { /* multi sample */
32 .calName
= "IQ", .calType
= IQ_MISMATCH_CAL
,
33 .calNumSamples
= MAX_CAL_SAMPLES
,
34 .calCountMax
= PER_MIN_LOG_COUNT
,
35 .calCollect
= ar5416IQCalCollect
,
36 .calPostProc
= ar5416IQCalibration
38 static const HAL_PERCAL_DATA ar9160_adc_gain_cal
= { /* multi sample */
39 .calName
= "ADC Gain", .calType
= ADC_GAIN_CAL
,
40 .calNumSamples
= MAX_CAL_SAMPLES
,
41 .calCountMax
= PER_MIN_LOG_COUNT
,
42 .calCollect
= ar5416AdcGainCalCollect
,
43 .calPostProc
= ar5416AdcGainCalibration
45 static const HAL_PERCAL_DATA ar9160_adc_dc_cal
= { /* multi sample */
46 .calName
= "ADC DC", .calType
= ADC_DC_CAL
,
47 .calNumSamples
= MAX_CAL_SAMPLES
,
48 .calCountMax
= PER_MIN_LOG_COUNT
,
49 .calCollect
= ar5416AdcDcCalCollect
,
50 .calPostProc
= ar5416AdcDcCalibration
52 static const HAL_PERCAL_DATA ar9160_adc_init_dc_cal
= {
53 .calName
= "ADC Init DC", .calType
= ADC_DC_INIT_CAL
,
54 .calNumSamples
= MIN_CAL_SAMPLES
,
55 .calCountMax
= INIT_LOG_COUNT
,
56 .calCollect
= ar5416AdcDcCalCollect
,
57 .calPostProc
= ar5416AdcDcCalibration
60 static HAL_BOOL
ar9160FillCapabilityInfo(struct ath_hal
*ah
);
63 ar9160AniSetup(struct ath_hal
*ah
)
65 static const struct ar5212AniParams aniparams
= {
66 .maxNoiseImmunityLevel
= 4, /* levels 0..4 */
67 .totalSizeDesired
= { -55, -55, -55, -55, -62 },
68 .coarseHigh
= { -14, -14, -14, -14, -12 },
69 .coarseLow
= { -64, -64, -64, -64, -70 },
70 .firpwr
= { -78, -78, -78, -78, -80 },
71 .maxSpurImmunityLevel
= 2,
72 .cycPwrThr1
= { 2, 4, 6 },
73 .maxFirstepLevel
= 2, /* levels 0..2 */
74 .firstep
= { 0, 4, 8 },
83 /* NB: ANI is not enabled yet */
84 ar5212AniAttach(ah
, &aniparams
, &aniparams
, AH_FALSE
);
88 * Attach for an AR9160 part.
90 static struct ath_hal
*
91 ar9160Attach(uint16_t devid
, HAL_SOFTC sc
,
92 HAL_BUS_TAG st
, HAL_BUS_HANDLE sh
, HAL_STATUS
*status
)
94 struct ath_hal_5416
*ahp5416
;
95 struct ath_hal_5212
*ahp
;
101 HALDEBUG(AH_NULL
, HAL_DEBUG_ATTACH
, "%s: sc %p st %p sh %p\n",
102 __func__
, sc
, (void*) st
, (void*) sh
);
104 /* NB: memory is returned zero'd */
105 ahp5416
= ath_hal_malloc(sizeof (struct ath_hal_5416
));
106 if (ahp5416
== AH_NULL
) {
107 HALDEBUG(AH_NULL
, HAL_DEBUG_ANY
,
108 "%s: cannot allocate memory for state block\n", __func__
);
109 *status
= HAL_ENOMEM
;
112 ar5416InitState(ahp5416
, devid
, sc
, st
, sh
, status
);
113 ahp
= &ahp5416
->ah_5212
;
114 ah
= &ahp
->ah_priv
.h
;
116 /* XXX override with 9160 specific state */
117 /* override 5416 methods for our needs */
119 AH5416(ah
)->ah_cal
.iqCalData
.calData
= &ar9160_iq_cal
;
120 AH5416(ah
)->ah_cal
.adcGainCalData
.calData
= &ar9160_adc_gain_cal
;
121 AH5416(ah
)->ah_cal
.adcDcCalData
.calData
= &ar9160_adc_dc_cal
;
122 AH5416(ah
)->ah_cal
.adcDcCalInitData
.calData
= &ar9160_adc_init_dc_cal
;
123 AH5416(ah
)->ah_cal
.suppCals
= ADC_GAIN_CAL
| ADC_DC_CAL
| IQ_MISMATCH_CAL
;
125 if (!ar5416SetResetReg(ah
, HAL_RESET_POWER_ON
)) {
127 HALDEBUG(ah
, HAL_DEBUG_ANY
, "%s: couldn't reset chip\n",
133 if (!ar5416SetPowerMode(ah
, HAL_PM_AWAKE
, AH_TRUE
)) {
134 HALDEBUG(ah
, HAL_DEBUG_ANY
, "%s: couldn't wakeup chip\n",
139 /* Read Revisions from Chips before taking out of reset */
140 val
= OS_REG_READ(ah
, AR_SREV
);
141 HALDEBUG(ah
, HAL_DEBUG_ATTACH
,
142 "%s: ID 0x%x VERSION 0x%x TYPE 0x%x REVISION 0x%x\n",
143 __func__
, MS(val
, AR_XSREV_ID
), MS(val
, AR_XSREV_VERSION
),
144 MS(val
, AR_XSREV_TYPE
), MS(val
, AR_XSREV_REVISION
));
145 /* NB: include chip type to differentiate from pre-Sowl versions */
146 AH_PRIVATE(ah
)->ah_macVersion
=
147 (val
& AR_XSREV_VERSION
) >> AR_XSREV_TYPE_S
;
148 AH_PRIVATE(ah
)->ah_macRev
= MS(val
, AR_XSREV_REVISION
);
149 AH_PRIVATE(ah
)->ah_ispcie
= (val
& AR_XSREV_TYPE_HOST_MODE
) == 0;
151 /* setup common ini data; rf backends handle remainder */
152 HAL_INI_INIT(&ahp
->ah_ini_modes
, ar9160Modes
, 6);
153 HAL_INI_INIT(&ahp
->ah_ini_common
, ar9160Common
, 2);
155 HAL_INI_INIT(&AH5416(ah
)->ah_ini_bb_rfgain
, ar9160BB_RfGain
, 3);
156 HAL_INI_INIT(&AH5416(ah
)->ah_ini_bank0
, ar9160Bank0
, 2);
157 HAL_INI_INIT(&AH5416(ah
)->ah_ini_bank1
, ar9160Bank1
, 2);
158 HAL_INI_INIT(&AH5416(ah
)->ah_ini_bank2
, ar9160Bank2
, 2);
159 HAL_INI_INIT(&AH5416(ah
)->ah_ini_bank3
, ar9160Bank3
, 3);
160 HAL_INI_INIT(&AH5416(ah
)->ah_ini_bank6
, ar9160Bank6
, 3);
161 HAL_INI_INIT(&AH5416(ah
)->ah_ini_bank7
, ar9160Bank7
, 2);
162 if (AR_SREV_SOWL_11(ah
))
163 HAL_INI_INIT(&AH5416(ah
)->ah_ini_addac
, ar9160Addac_1_1
, 2);
165 HAL_INI_INIT(&AH5416(ah
)->ah_ini_addac
, ar9160Addac
, 2);
167 ecode
= ath_hal_v14EepromAttach(ah
);
171 HAL_INI_INIT(&AH5416(ah
)->ah_ini_pcieserdes
, ar9160PciePhy
, 2);
172 ar5416AttachPCIE(ah
);
174 if (!ar5416ChipReset(ah
, AH_NULL
)) { /* reset chip */
175 HALDEBUG(ah
, HAL_DEBUG_ANY
, "%s: chip reset failed\n", __func__
);
180 AH_PRIVATE(ah
)->ah_phyRev
= OS_REG_READ(ah
, AR_PHY_CHIP_ID
);
182 if (!ar5212ChipTest(ah
)) {
183 HALDEBUG(ah
, HAL_DEBUG_ANY
, "%s: hardware self-test failed\n",
185 ecode
= HAL_ESELFTEST
;
190 * Set correct Baseband to analog shift
191 * setting to access analog chips.
193 OS_REG_WRITE(ah
, AR_PHY(0), 0x00000007);
195 /* Read Radio Chip Rev Extract */
196 AH_PRIVATE(ah
)->ah_analog5GhzRev
= ar5416GetRadioRev(ah
);
197 switch (AH_PRIVATE(ah
)->ah_analog5GhzRev
& AR_RADIO_SREV_MAJOR
) {
198 case AR_RAD2133_SREV_MAJOR
: /* Sowl: 2G/3x3 */
199 case AR_RAD5133_SREV_MAJOR
: /* Sowl: 2+5G/3x3 */
202 if (AH_PRIVATE(ah
)->ah_analog5GhzRev
== 0) {
203 AH_PRIVATE(ah
)->ah_analog5GhzRev
=
204 AR_RAD5133_SREV_MAJOR
;
208 HALDEBUG(ah
, HAL_DEBUG_ANY
,
209 "%s: 5G Radio Chip Rev 0x%02X is not supported by "
210 "this driver\n", __func__
,
211 AH_PRIVATE(ah
)->ah_analog5GhzRev
);
212 ecode
= HAL_ENOTSUPP
;
216 rfStatus
= ar2133RfAttach(ah
, &ecode
);
218 HALDEBUG(ah
, HAL_DEBUG_ANY
, "%s: RF setup failed, status %u\n",
224 * Got everything we need now to setup the capabilities.
226 if (!ar9160FillCapabilityInfo(ah
)) {
231 ecode
= ath_hal_eepromGet(ah
, AR_EEP_MACADDR
, ahp
->ah_macaddr
);
232 if (ecode
!= HAL_OK
) {
233 HALDEBUG(ah
, HAL_DEBUG_ANY
,
234 "%s: error getting mac address from EEPROM\n", __func__
);
237 /* XXX How about the serial number ? */
238 /* Read Reg Domain */
239 AH_PRIVATE(ah
)->ah_currentRD
=
240 ath_hal_eepromGet(ah
, AR_EEP_REGDMN_0
, AH_NULL
);
243 * ah_miscMode is populated by ar5416FillCapabilityInfo()
244 * starting from griffin. Set here to make sure that
245 * AR_MISC_MODE_MIC_NEW_LOC_ENABLE is set before a GTK is
246 * placed into hardware.
248 if (ahp
->ah_miscMode
!= 0)
249 OS_REG_WRITE(ah
, AR_MISC_MODE
, ahp
->ah_miscMode
);
251 ar9160AniSetup(ah
); /* Anti Noise Immunity */
252 ar5416InitNfHistBuff(AH5416(ah
)->ah_cal
.nfCalHist
);
254 HALDEBUG(ah
, HAL_DEBUG_ATTACH
, "%s: return\n", __func__
);
259 ar5416Detach((struct ath_hal
*) ahp
);
266 * Fill all software cached or static hardware state information.
267 * Return failure if capabilities are to come from EEPROM and
271 ar9160FillCapabilityInfo(struct ath_hal
*ah
)
273 HAL_CAPABILITIES
*pCap
= &AH_PRIVATE(ah
)->ah_caps
;
275 if (!ar5416FillCapabilityInfo(ah
))
277 pCap
->halCSTSupport
= AH_TRUE
;
278 pCap
->halRifsRxSupport
= AH_TRUE
;
279 pCap
->halRifsTxSupport
= AH_TRUE
;
280 pCap
->halRtsAggrLimit
= 64*1024; /* 802.11n max */
281 pCap
->halExtChanDfsSupport
= AH_TRUE
;
282 pCap
->halAutoSleepSupport
= AH_FALSE
; /* XXX? */
287 ar9160Probe(uint16_t vendorid
, uint16_t devid
)
289 if (vendorid
== ATHEROS_VENDOR_ID
&& devid
== AR9160_DEVID_PCI
)
290 return "Atheros 9160";
293 AH_CHIP(AR9160
, ar9160Probe
, ar9160Attach
);