return "Atheros 9280";
case AR9285_DEVID_PCIE:
return "Atheros 9285";
+ case AR5416_DEVID_AR9287_PCI:
+ case AR5416_DEVID_AR9287_PCIE:
+ return "Atheros 9287";
}
return NULL;
ah->gbeacon_rate = 0;
+ ah->power_mode = ATH9K_PM_UNDEFINED;
+
return ah;
}
DPRINTF(sc, ATH_DBG_RESET, "serialize_regmode is %d\n",
ah->config.serialize_regmode);
- if ((ah->hw_version.macVersion != AR_SREV_VERSION_5416_PCI) &&
- (ah->hw_version.macVersion != AR_SREV_VERSION_5416_PCIE) &&
- (ah->hw_version.macVersion != AR_SREV_VERSION_9160) &&
- (!AR_SREV_9100(ah)) && (!AR_SREV_9280(ah)) && (!AR_SREV_9285(ah))) {
+ switch (ah->hw_version.macVersion) {
+ case AR_SREV_VERSION_5416_PCI:
+ case AR_SREV_VERSION_5416_PCIE:
+ case AR_SREV_VERSION_9160:
+ case AR_SREV_VERSION_9100:
+ case AR_SREV_VERSION_9280:
+ case AR_SREV_VERSION_9285:
+ case AR_SREV_VERSION_9287:
+ break;
+ default:
DPRINTF(sc, ATH_DBG_FATAL,
"Mac Chip Rev 0x%02x.%x is not supported by "
"this driver\n", ah->hw_version.macVersion,
ah->ani_function = ATH9K_ANI_ALL;
if (AR_SREV_9280_10_OR_LATER(ah))
ah->ani_function &= ~ATH9K_ANI_NOISE_IMMUNITY_LEVEL;
+ if (AR_SREV_9287_11_OR_LATER(ah)) {
+ INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1,
+ ARRAY_SIZE(ar9287Modes_9287_1_1), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_1,
+ ARRAY_SIZE(ar9287Common_9287_1_1), 2);
+ if (ah->config.pcie_clock_req)
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9287PciePhy_clkreq_off_L1_9287_1_1,
+ ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_1), 2);
+ else
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9287PciePhy_clkreq_always_on_L1_9287_1_1,
+ ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_1),
+ 2);
+ } else if (AR_SREV_9287_10_OR_LATER(ah)) {
+ INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_0,
+ ARRAY_SIZE(ar9287Modes_9287_1_0), 6);
+ INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_0,
+ ARRAY_SIZE(ar9287Common_9287_1_0), 2);
+
+ if (ah->config.pcie_clock_req)
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9287PciePhy_clkreq_off_L1_9287_1_0,
+ ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_0), 2);
+ else
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9287PciePhy_clkreq_always_on_L1_9287_1_0,
+ ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_0),
+ 2);
+ } else if (AR_SREV_9285_12_OR_LATER(ah)) {
- if (AR_SREV_9285_12_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2,
ARRAY_SIZE(ar9285Modes_9285_1_2), 6);
if (ecode != 0)
goto bad;
- if (AR_SREV_9285_12_OR_LATER(ah)) {
+ if (AR_SREV_9287_11(ah))
+ INIT_INI_ARRAY(&ah->iniModesRxGain,
+ ar9287Modes_rx_gain_9287_1_1,
+ ARRAY_SIZE(ar9287Modes_rx_gain_9287_1_1), 6);
+ else if (AR_SREV_9287_10(ah))
+ INIT_INI_ARRAY(&ah->iniModesRxGain,
+ ar9287Modes_rx_gain_9287_1_0,
+ ARRAY_SIZE(ar9287Modes_rx_gain_9287_1_0), 6);
+ else if (AR_SREV_9280_20(ah))
+ ath9k_hw_init_rxgain_ini(ah);
+
+ if (AR_SREV_9287_11(ah)) {
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar9287Modes_tx_gain_9287_1_1,
+ ARRAY_SIZE(ar9287Modes_tx_gain_9287_1_1), 6);
+ } else if (AR_SREV_9287_10(ah)) {
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar9287Modes_tx_gain_9287_1_0,
+ ARRAY_SIZE(ar9287Modes_tx_gain_9287_1_0), 6);
+ } else if (AR_SREV_9280_20(ah)) {
+ ath9k_hw_init_txgain_ini(ah);
+ } else if (AR_SREV_9285_12_OR_LATER(ah)) {
u32 txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE);
/* txgain table */
}
- /* rxgain table */
- if (AR_SREV_9280_20(ah))
- ath9k_hw_init_rxgain_ini(ah);
-
- /* txgain table */
- if (AR_SREV_9280_20(ah))
- ath9k_hw_init_txgain_ini(ah);
-
ath9k_hw_fill_cap_info(ah);
if ((ah->hw_version.devid == AR9280_DEVID_PCI) &&
case AR9280_DEVID_PCI:
case AR9280_DEVID_PCIE:
case AR9285_DEVID_PCIE:
+ case AR5416_DEVID_AR9287_PCI:
+ case AR5416_DEVID_AR9287_PCIE:
ah = ath9k_hw_do_attach(devid, sc, error);
break;
default:
- *error = -ENXIO;
+ *error = -EOPNOTSUPP;
break;
}
DO_DELAY(regWrites);
}
- if (AR_SREV_9280(ah))
+ if (AR_SREV_9280(ah) || AR_SREV_9287_10_OR_LATER(ah))
REG_WRITE_ARRAY(&ah->iniModesRxGain, modesIndex, regWrites);
- if (AR_SREV_9280(ah) || AR_SREV_9285_12_OR_LATER(ah))
+ if (AR_SREV_9280(ah) || AR_SREV_9285_12_OR_LATER(ah) ||
+ AR_SREV_9287_10_OR_LATER(ah))
REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
for (i = 0; i < ah->iniCommon.ia_rows; i++) {
if (AR_SREV_9280_10_OR_LATER(ah))
REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE);
+ if (AR_SREV_9287_10_OR_LATER(ah)) {
+ /* Enable ASYNC FIFO */
+ REG_SET_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3,
+ AR_MAC_PCU_ASYNC_FIFO_REG3_DATAPATH_SEL);
+ REG_SET_BIT(ah, AR_PHY_MODE, AR_PHY_MODE_ASYNCFIFO);
+ REG_CLR_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3,
+ AR_MAC_PCU_ASYNC_FIFO_REG3_SOFT_RESET);
+ REG_SET_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3,
+ AR_MAC_PCU_ASYNC_FIFO_REG3_SOFT_RESET);
+ }
r = ath9k_hw_process_ini(ah, chan, sc->tx_chan_width);
if (r)
return r;
ath9k_hw_init_user_settings(ah);
+ if (AR_SREV_9287_10_OR_LATER(ah)) {
+ REG_WRITE(ah, AR_D_GBL_IFS_SIFS,
+ AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR);
+ REG_WRITE(ah, AR_D_GBL_IFS_SLOT,
+ AR_D_GBL_IFS_SLOT_ASYNC_FIFO_DUR);
+ REG_WRITE(ah, AR_D_GBL_IFS_EIFS,
+ AR_D_GBL_IFS_EIFS_ASYNC_FIFO_DUR);
+
+ REG_WRITE(ah, AR_TIME_OUT, AR_TIME_OUT_ACK_CTS_ASYNC_FIFO_DUR);
+ REG_WRITE(ah, AR_USEC, AR_USEC_ASYNC_FIFO_DUR);
+
+ REG_SET_BIT(ah, AR_MAC_PCU_LOGIC_ANALYZER,
+ AR_MAC_PCU_LOGIC_ANALYZER_DISBUG20768);
+ REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN,
+ AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL);
+ }
+ if (AR_SREV_9287_10_OR_LATER(ah)) {
+ REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
+ AR_PCU_MISC_MODE2_ENABLE_AGGWEP);
+ }
+
REG_WRITE(ah, AR_STA_ID1,
REG_READ(ah, AR_STA_ID1) | AR_STA_ID1_PRESERVE_SEQNUM);
ath9k_hw_init_bb(ah, chan);
if (!ath9k_hw_init_cal(ah, chan))
- return -EIO;;
+ return -EIO;
rx_chainmask = ah->rxchainmask;
if ((rx_chainmask == 0x5) || (rx_chainmask == 0x3)) {
return true;
}
-bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
+static bool ath9k_hw_setpower_nolock(struct ath_hw *ah,
+ enum ath9k_power_mode mode)
{
int status = true, setChip = true;
static const char *modes[] = {
"UNDEFINED"
};
+ if (ah->power_mode == mode)
+ return status;
+
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s -> %s\n",
modes[ah->power_mode], modes[mode]);
return status;
}
+bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
+{
+ unsigned long flags;
+ bool ret;
+
+ spin_lock_irqsave(&ah->ah_sc->sc_pm_lock, flags);
+ ret = ath9k_hw_setpower_nolock(ah, mode);
+ spin_unlock_irqrestore(&ah->ah_sc->sc_pm_lock, flags);
+
+ return ret;
+}
+
+void ath9k_ps_wakeup(struct ath_softc *sc)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sc->sc_pm_lock, flags);
+ if (++sc->ps_usecount != 1)
+ goto unlock;
+
+ ath9k_hw_setpower_nolock(sc->sc_ah, ATH9K_PM_AWAKE);
+
+ unlock:
+ spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+}
+
+void ath9k_ps_restore(struct ath_softc *sc)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sc->sc_pm_lock, flags);
+ if (--sc->ps_usecount != 0)
+ goto unlock;
+
+ if (sc->ps_enabled &&
+ !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_CAB |
+ SC_OP_WAIT_FOR_PSPOLL_DATA |
+ SC_OP_WAIT_FOR_TX_ACK)))
+ ath9k_hw_setpower_nolock(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
+
+ unlock:
+ spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+}
+
/*
* Helper for ASPM support.
*
return true;
}
-enum ath9k_int ath9k_hw_intrget(struct ath_hw *ah)
-{
- return ah->mask_reg;
-}
-
enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints)
{
u32 omask = ah->mask_reg;
}
if (eeval & AR5416_OPFLAGS_11G) {
- set_bit(ATH9K_MODE_11B, pCap->wireless_modes);
set_bit(ATH9K_MODE_11G, pCap->wireless_modes);
if (ah->config.ht_enable) {
if (!(eeval & AR5416_OPFLAGS_N_2G_HT20))
if (gpio >= ah->caps.num_gpio_pins)
return 0xffffffff;
- if (AR_SREV_9285_10_OR_LATER(ah))
+ if (AR_SREV_9287_10_OR_LATER(ah))
+ return MS_REG_READ(AR9287, gpio) != 0;
+ else if (AR_SREV_9285_10_OR_LATER(ah))
return MS_REG_READ(AR9285, gpio) != 0;
else if (AR_SREV_9280_10_OR_LATER(ah))
return MS_REG_READ(AR928X, gpio) != 0;
void ath9k_hw_reset_tsf(struct ath_hw *ah)
{
- int count;
+ ath9k_ps_wakeup(ah->ah_sc);
+ if (!ath9k_hw_wait(ah, AR_SLP32_MODE, AR_SLP32_TSF_WRITE_STATUS, 0,
+ AH_TSF_WRITE_TIMEOUT))
+ DPRINTF(ah->ah_sc, ATH_DBG_RESET,
+ "AR_SLP32_TSF_WRITE_STATUS limit exceeded\n");
- count = 0;
- while (REG_READ(ah, AR_SLP32_MODE) & AR_SLP32_TSF_WRITE_STATUS) {
- count++;
- if (count > 10) {
- DPRINTF(ah->ah_sc, ATH_DBG_RESET,
- "AR_SLP32_TSF_WRITE_STATUS limit exceeded\n");
- break;
- }
- udelay(10);
- }
REG_WRITE(ah, AR_RESET_TSF, AR_RESET_TSF_ONCE);
+ ath9k_ps_restore(ah->ah_sc);
}
bool ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff