mirror of
https://github.com/proski/madwifi
synced 2024-11-22 14:31:22 +03:00
5702465321
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3978 0192ed92-7a03-0410-a25b-9323aeb14dbd
335 lines
9.7 KiB
C
335 lines
9.7 KiB
C
/*
|
|
* Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
|
|
* Copyright (c) 2002-2008 Atheros Communications, Inc.
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
#include "opt_ah.h"
|
|
|
|
#include "ah.h"
|
|
#include "ah_internal.h"
|
|
#include "ah_devid.h"
|
|
|
|
#include "ar5312/ar5312.h"
|
|
#include "ar5312/ar5312reg.h"
|
|
#include "ar5312/ar5312phy.h"
|
|
|
|
/* Add static register initialization vectors */
|
|
#define AH_5212_COMMON
|
|
#include "ar5212/ar5212.ini"
|
|
|
|
static HAL_BOOL ar5312GetMacAddr(struct ath_hal *ah);
|
|
|
|
static void
|
|
ar5312AniSetup(struct ath_hal *ah)
|
|
{
|
|
static const struct ar5212AniParams aniparams = {
|
|
.maxNoiseImmunityLevel = 4, /* levels 0..4 */
|
|
.totalSizeDesired = { -41, -41, -48, -48, -48 },
|
|
.coarseHigh = { -18, -18, -16, -14, -12 },
|
|
.coarseLow = { -56, -56, -60, -60, -60 },
|
|
.firpwr = { -72, -72, -75, -78, -80 },
|
|
.maxSpurImmunityLevel = 2,
|
|
.cycPwrThr1 = { 2, 4, 6 },
|
|
.maxFirstepLevel = 2, /* levels 0..2 */
|
|
.firstep = { 0, 4, 8 },
|
|
.ofdmTrigHigh = 500,
|
|
.ofdmTrigLow = 200,
|
|
.cckTrigHigh = 200,
|
|
.cckTrigLow = 100,
|
|
.rssiThrHigh = 40,
|
|
.rssiThrLow = 7,
|
|
.period = 100,
|
|
};
|
|
ar5212AniAttach(ah, &aniparams, &aniparams, AH_TRUE);
|
|
}
|
|
|
|
/*
|
|
* Attach for an AR5312 part.
|
|
*/
|
|
static struct ath_hal *
|
|
ar5312Attach(uint16_t devid, HAL_SOFTC sc,
|
|
HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status)
|
|
{
|
|
struct ath_hal_5212 *ahp = AH_NULL;
|
|
struct ath_hal *ah;
|
|
struct ath_hal_rf *rf;
|
|
uint32_t val;
|
|
uint16_t eeval;
|
|
HAL_STATUS ecode;
|
|
|
|
HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n",
|
|
__func__, sc, st, (void*) sh);
|
|
|
|
/* NB: memory is returned zero'd */
|
|
ahp = ath_hal_malloc(sizeof (struct ath_hal_5212));
|
|
if (ahp == AH_NULL) {
|
|
HALDEBUG(AH_NULL, HAL_DEBUG_ANY,
|
|
"%s: cannot allocate memory for state block\n", __func__);
|
|
*status = HAL_ENOMEM;
|
|
return AH_NULL;
|
|
}
|
|
ar5212InitState(ahp, devid, sc, st, sh, status);
|
|
ah = &ahp->ah_priv.h;
|
|
|
|
/* override 5212 methods for our needs */
|
|
ah->ah_reset = ar5312Reset;
|
|
ah->ah_phyDisable = ar5312PhyDisable;
|
|
ah->ah_setLedState = ar5312SetLedState;
|
|
ah->ah_detectCardPresent = ar5312DetectCardPresent;
|
|
ah->ah_setPowerMode = ar5312SetPowerMode;
|
|
ah->ah_getPowerMode = ar5312GetPowerMode;
|
|
ah->ah_isInterruptPending = ar5312IsInterruptPending;
|
|
|
|
ahp->ah_priv.ah_eepromRead = ar5312EepromRead;
|
|
#ifdef AH_SUPPORT_WRITE_EEPROM
|
|
ahp->ah_priv.ah_eepromWrite = ar5312EepromWrite;
|
|
#endif
|
|
#if ( AH_SUPPORT_2316 || AH_SUPPORT_2317)
|
|
if (IS_5315(ah)) {
|
|
ahp->ah_priv.ah_gpioCfgOutput = ar5315GpioCfgOutput;
|
|
ahp->ah_priv.ah_gpioCfgInput = ar5315GpioCfgInput;
|
|
ahp->ah_priv.ah_gpioGet = ar5315GpioGet;
|
|
ahp->ah_priv.ah_gpioSet = ar5315GpioSet;
|
|
ahp->ah_priv.ah_gpioSetIntr = ar5315GpioSetIntr;
|
|
} else
|
|
#endif
|
|
{
|
|
ahp->ah_priv.ah_gpioCfgOutput = ar5312GpioCfgOutput;
|
|
ahp->ah_priv.ah_gpioCfgInput = ar5312GpioCfgInput;
|
|
ahp->ah_priv.ah_gpioGet = ar5312GpioGet;
|
|
ahp->ah_priv.ah_gpioSet = ar5312GpioSet;
|
|
ahp->ah_priv.ah_gpioSetIntr = ar5312GpioSetIntr;
|
|
}
|
|
|
|
ah->ah_gpioCfgInput = ahp->ah_priv.ah_gpioCfgInput;
|
|
ah->ah_gpioCfgOutput = ahp->ah_priv.ah_gpioCfgOutput;
|
|
ah->ah_gpioGet = ahp->ah_priv.ah_gpioGet;
|
|
ah->ah_gpioSet = ahp->ah_priv.ah_gpioSet;
|
|
ah->ah_gpioSetIntr = ahp->ah_priv.ah_gpioSetIntr;
|
|
|
|
/* setup common ini data; rf backends handle remainder */
|
|
HAL_INI_INIT(&ahp->ah_ini_modes, ar5212Modes, 6);
|
|
HAL_INI_INIT(&ahp->ah_ini_common, ar5212Common, 2);
|
|
|
|
if (!ar5312ChipReset(ah, AH_NULL)) { /* reset chip */
|
|
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__);
|
|
ecode = HAL_EIO;
|
|
goto bad;
|
|
}
|
|
|
|
#if ( AH_SUPPORT_2316 || AH_SUPPORT_2317)
|
|
if ((devid == AR5212_AR2315_REV6) ||
|
|
(devid == AR5212_AR2315_REV7) ||
|
|
(devid == AR5212_AR2317_REV1) ||
|
|
(devid == AR5212_AR2317_REV2) ) {
|
|
val = ((OS_REG_READ(ah, (AR5315_RSTIMER_BASE -((uint32_t) sh)) + AR5315_WREV)) >> AR5315_WREV_S)
|
|
& AR5315_WREV_ID;
|
|
AH_PRIVATE(ah)->ah_macVersion = val >> AR5315_WREV_ID_S;
|
|
AH_PRIVATE(ah)->ah_macRev = val & AR5315_WREV_REVISION;
|
|
HALDEBUG(ah, HAL_DEBUG_ATTACH,
|
|
"%s: Mac Chip Rev 0x%02x.%x\n" , __func__,
|
|
AH_PRIVATE(ah)->ah_macVersion, AH_PRIVATE(ah)->ah_macRev);
|
|
} else
|
|
#endif
|
|
{
|
|
val = OS_REG_READ(ah, (AR5312_RSTIMER_BASE - ((uint32_t) sh)) + 0x0020);
|
|
val = OS_REG_READ(ah, (AR5312_RSTIMER_BASE - ((uint32_t) sh)) + 0x0080);
|
|
/* Read Revisions from Chips */
|
|
val = ((OS_REG_READ(ah, (AR5312_RSTIMER_BASE - ((uint32_t) sh)) + AR5312_WREV)) >> AR5312_WREV_S) & AR5312_WREV_ID;
|
|
AH_PRIVATE(ah)->ah_macVersion = val >> AR5312_WREV_ID_S;
|
|
AH_PRIVATE(ah)->ah_macRev = val & AR5312_WREV_REVISION;
|
|
}
|
|
/* XXX - THIS IS WRONG. NEEDS TO BE FIXED */
|
|
if (((AH_PRIVATE(ah)->ah_macVersion != AR_SREV_VERSION_VENICE &&
|
|
AH_PRIVATE(ah)->ah_macVersion != AR_SREV_VERSION_VENICE) ||
|
|
AH_PRIVATE(ah)->ah_macRev < AR_SREV_D2PLUS) &&
|
|
AH_PRIVATE(ah)->ah_macVersion != AR_SREV_VERSION_COBRA) {
|
|
#ifdef AH_DEBUG
|
|
ath_hal_printf(ah, "%s: Mac Chip Rev 0x%02x.%x is not supported by "
|
|
"this driver\n", __func__,
|
|
AH_PRIVATE(ah)->ah_macVersion,
|
|
AH_PRIVATE(ah)->ah_macRev);
|
|
#endif
|
|
ecode = HAL_ENOTSUPP;
|
|
goto bad;
|
|
}
|
|
|
|
AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID);
|
|
|
|
if (!ar5212ChipTest(ah)) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n",
|
|
__func__);
|
|
ecode = HAL_ESELFTEST;
|
|
goto bad;
|
|
}
|
|
|
|
/*
|
|
* Set correct Baseband to analog shift
|
|
* setting to access analog chips.
|
|
*/
|
|
OS_REG_WRITE(ah, AR_PHY(0), 0x00000007);
|
|
|
|
/* Read Radio Chip Rev Extract */
|
|
AH_PRIVATE(ah)->ah_analog5GhzRev = ar5212GetRadioRev(ah);
|
|
|
|
rf = ath_hal_rfprobe(ah, &ecode);
|
|
if (rf == AH_NULL)
|
|
goto bad;
|
|
if (IS_RAD5112(ah) && !IS_RADX112_REV2(ah)) {
|
|
#ifdef AH_DEBUG
|
|
ath_hal_printf(ah, "%s: 5112 Rev 1 is not supported by this "
|
|
"driver (analog5GhzRev 0x%x)\n", __func__,
|
|
AH_PRIVATE(ah)->ah_analog5GhzRev);
|
|
#endif
|
|
ecode = HAL_ENOTSUPP;
|
|
goto bad;
|
|
}
|
|
|
|
ecode = ath_hal_legacyEepromAttach(ah);
|
|
if (ecode != HAL_OK) {
|
|
goto bad;
|
|
}
|
|
|
|
/*
|
|
* If Bmode and AR5212, verify 2.4 analog exists
|
|
*/
|
|
if (ath_hal_eepromGetFlag(ah, AR_EEP_BMODE) &&
|
|
(AH_PRIVATE(ah)->ah_analog5GhzRev & 0xF0) == AR_RAD5111_SREV_MAJOR) {
|
|
/*
|
|
* Set correct Baseband to analog shift
|
|
* setting to access analog chips.
|
|
*/
|
|
OS_REG_WRITE(ah, AR_PHY(0), 0x00004007);
|
|
OS_DELAY(2000);
|
|
AH_PRIVATE(ah)->ah_analog2GhzRev = ar5212GetRadioRev(ah);
|
|
|
|
/* Set baseband for 5GHz chip */
|
|
OS_REG_WRITE(ah, AR_PHY(0), 0x00000007);
|
|
OS_DELAY(2000);
|
|
if ((AH_PRIVATE(ah)->ah_analog2GhzRev & 0xF0) != AR_RAD2111_SREV_MAJOR) {
|
|
#ifdef AH_DEBUG
|
|
ath_hal_printf(ah, "%s: 2G Radio Chip Rev 0x%02X is not "
|
|
"supported by this driver\n", __func__,
|
|
AH_PRIVATE(ah)->ah_analog2GhzRev);
|
|
#endif
|
|
ecode = HAL_ENOTSUPP;
|
|
goto bad;
|
|
}
|
|
}
|
|
|
|
ecode = ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, &eeval);
|
|
if (ecode != HAL_OK) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY,
|
|
"%s: cannot read regulatory domain from EEPROM\n",
|
|
__func__);
|
|
goto bad;
|
|
}
|
|
AH_PRIVATE(ah)->ah_currentRD = eeval;
|
|
/* XXX record serial number */
|
|
|
|
/* XXX other capabilities */
|
|
/*
|
|
* Got everything we need now to setup the capabilities.
|
|
*/
|
|
if (!ar5212FillCapabilityInfo(ah)) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY,
|
|
"%s: failed ar5212FillCapabilityInfo\n", __func__);
|
|
ecode = HAL_EEREAD;
|
|
goto bad;
|
|
}
|
|
|
|
if (!rf->attach(ah, &ecode)) {
|
|
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: RF setup failed, status %u\n",
|
|
__func__, ecode);
|
|
goto bad;
|
|
}
|
|
/* arrange a direct call instead of thunking */
|
|
AH_PRIVATE(ah)->ah_getNfAdjust = ahp->ah_rfHal->getNfAdjust;
|
|
|
|
/* Initialize gain ladder thermal calibration structure */
|
|
ar5212InitializeGainValues(ah);
|
|
|
|
/* BSP specific call for MAC address of this WMAC device */
|
|
if (!ar5312GetMacAddr(ah)) {
|
|
ecode = HAL_EEBADMAC;
|
|
goto bad;
|
|
}
|
|
|
|
ar5312AniSetup(ah);
|
|
ar5212InitNfCalHistBuffer(ah);
|
|
|
|
/* XXX EAR stuff goes here */
|
|
return ah;
|
|
|
|
bad:
|
|
if (ahp)
|
|
ar5212Detach((struct ath_hal *) ahp);
|
|
if (status)
|
|
*status = ecode;
|
|
return AH_NULL;
|
|
}
|
|
|
|
static HAL_BOOL
|
|
ar5312GetMacAddr(struct ath_hal *ah)
|
|
{
|
|
const struct ar531x_boarddata *board = AR5312_BOARDCONFIG(ah);
|
|
int wlanNum = AR5312_UNIT(ah);
|
|
const uint8_t *macAddr;
|
|
|
|
switch (wlanNum) {
|
|
case 0:
|
|
macAddr = board->wlan0Mac;
|
|
break;
|
|
case 1:
|
|
macAddr = board->wlan1Mac;
|
|
break;
|
|
default:
|
|
#ifdef AH_DEBUG
|
|
ath_hal_printf(ah, "Invalid WLAN wmac index (%d)\n",
|
|
wlanNum);
|
|
#endif
|
|
return AH_FALSE;
|
|
}
|
|
OS_MEMCPY(AH5212(ah)->ah_macaddr, macAddr, 6);
|
|
return AH_TRUE;
|
|
}
|
|
|
|
static const char*
|
|
ar5312Probe(uint16_t vendorid, uint16_t devid)
|
|
{
|
|
if (vendorid == ATHEROS_VENDOR_ID) {
|
|
switch (devid) {
|
|
case AR5212_AR5312_REV2:
|
|
case AR5212_AR5312_REV7:
|
|
return "Atheros 5312 WiSoC";
|
|
case AR5212_AR2313_REV8:
|
|
return "Atheros 2313 WiSoC";
|
|
case AR5212_AR2315_REV6:
|
|
case AR5212_AR2315_REV7:
|
|
return "Atheros 2315 WiSoC";
|
|
case AR5212_AR2317_REV1:
|
|
case AR5212_AR2317_REV2:
|
|
return "Atheros 2317 WiSoC";
|
|
case AR5212_AR2413:
|
|
return "Atheros 2413";
|
|
case AR5212_AR2417:
|
|
return "Atheros 2417";
|
|
}
|
|
}
|
|
return AH_NULL;
|
|
}
|
|
AH_CHIP(AR5312, ar5312Probe, ar5312Attach);
|