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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem

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This commit is contained in:
John W. Linville
2011-07-22 17:51:16 -04:00
parent 415b3334a2 6e6e8c510a
commit 41bf37117b
177 changed files with 7152 additions and 6086 deletions
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MAINTAINERS
+8 -2
View File
@@ -4097,6 +4097,12 @@ S: Maintained
F: drivers/net/mv643xx_eth.*
F: include/linux/mv643xx.h
MARVELL MWIFIEX WIRELESS DRIVER
M: Bing Zhao <bzhao@marvell.com>
L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/mwifiex/
MARVELL MWL8K WIRELESS DRIVER
M: Lennert Buytenhek <buytenh@wantstofly.org>
L: linux-wireless@vger.kernel.org
@@ -6938,9 +6944,9 @@ S: Maintained
F: drivers/input/misc/wistron_btns.c
WL1251 WIRELESS DRIVER
M: Kalle Valo <kvalo@adurom.com>
M: Luciano Coelho <coelho@ti.com>
L: linux-wireless@vger.kernel.org
W: http://wireless.kernel.org
W: http://wireless.kernel.org/en/users/Drivers/wl1251
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
S: Maintained
F: drivers/net/wireless/wl1251/*
drivers/bcma/core.c
+72
View File
@@ -50,3 +50,75 @@ int bcma_core_enable(struct bcma_device *core, u32 flags)
return 0;
}
EXPORT_SYMBOL_GPL(bcma_core_enable);
void bcma_core_set_clockmode(struct bcma_device *core,
enum bcma_clkmode clkmode)
{
u16 i;
WARN_ON(core->id.id != BCMA_CORE_CHIPCOMMON &&
core->id.id != BCMA_CORE_PCIE &&
core->id.id != BCMA_CORE_80211);
switch (clkmode) {
case BCMA_CLKMODE_FAST:
bcma_set32(core, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT);
udelay(64);
for (i = 0; i < 1500; i++) {
if (bcma_read32(core, BCMA_CLKCTLST) &
BCMA_CLKCTLST_HAVEHT) {
i = 0;
break;
}
udelay(10);
}
if (i)
pr_err("HT force timeout\n");
break;
case BCMA_CLKMODE_DYNAMIC:
pr_warn("Dynamic clockmode not supported yet!\n");
break;
}
}
EXPORT_SYMBOL_GPL(bcma_core_set_clockmode);
void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, bool on)
{
u16 i;
WARN_ON(req & ~BCMA_CLKCTLST_EXTRESREQ);
WARN_ON(status & ~BCMA_CLKCTLST_EXTRESST);
if (on) {
bcma_set32(core, BCMA_CLKCTLST, req);
for (i = 0; i < 10000; i++) {
if ((bcma_read32(core, BCMA_CLKCTLST) & status) ==
status) {
i = 0;
break;
}
udelay(10);
}
if (i)
pr_err("PLL enable timeout\n");
} else {
pr_warn("Disabling PLL not supported yet!\n");
}
}
EXPORT_SYMBOL_GPL(bcma_core_pll_ctl);
u32 bcma_core_dma_translation(struct bcma_device *core)
{
switch (core->bus->hosttype) {
case BCMA_HOSTTYPE_PCI:
if (bcma_aread32(core, BCMA_IOST) & BCMA_IOST_DMA64)
return BCMA_DMA_TRANSLATION_DMA64_CMT;
else
return BCMA_DMA_TRANSLATION_DMA32_CMT;
default:
pr_err("DMA translation unknown for host %d\n",
core->bus->hosttype);
}
return BCMA_DMA_TRANSLATION_NONE;
}
EXPORT_SYMBOL(bcma_core_dma_translation);
drivers/bcma/driver_chipcommon.c
+14
View File
@@ -23,6 +23,9 @@ static inline u32 bcma_cc_write32_masked(struct bcma_drv_cc *cc, u16 offset,
void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
{
u32 leddc_on = 10;
u32 leddc_off = 90;
if (cc->core->id.rev >= 11)
cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP);
@@ -38,6 +41,17 @@ void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
bcma_pmu_init(cc);
if (cc->capabilities & BCMA_CC_CAP_PCTL)
pr_err("Power control not implemented!\n");
if (cc->core->id.rev >= 16) {
if (cc->core->bus->sprom.leddc_on_time &&
cc->core->bus->sprom.leddc_off_time) {
leddc_on = cc->core->bus->sprom.leddc_on_time;
leddc_off = cc->core->bus->sprom.leddc_off_time;
}
bcma_cc_write32(cc, BCMA_CC_GPIOTIMER,
((leddc_on << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) |
(leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT)));
}
}
/* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
drivers/bcma/driver_pci.c
+2
View File
@@ -172,8 +172,10 @@ static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
chipid_top != 0x5300)
return false;
#ifdef CONFIG_SSB_DRIVER_PCICORE
if (bus->sprom.boardflags_lo & SSB_PCICORE_BFL_NOPCI)
return false;
#endif /* CONFIG_SSB_DRIVER_PCICORE */
#if 0
/* TODO: on BCMA we use address from EROM instead of magic formula */
drivers/bcma/sprom.c
+10 -4
View File
@@ -20,12 +20,12 @@
* R/W ops.
**************************************************/
static void bcma_sprom_read(struct bcma_bus *bus, u16 *sprom)
static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom)
{
int i;
for (i = 0; i < SSB_SPROMSIZE_WORDS_R4; i++)
sprom[i] = bcma_read16(bus->drv_cc.core,
BCMA_CC_SPROM + (i * 2));
offset + (i * 2));
}
/**************************************************
@@ -112,7 +112,7 @@ static int bcma_sprom_valid(const u16 *sprom)
return err;
revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_REV;
if (revision != 8) {
if (revision != 8 && revision != 9) {
pr_err("Unsupported SPROM revision: %d\n", revision);
return -ENOENT;
}
@@ -137,6 +137,7 @@ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
int bcma_sprom_get(struct bcma_bus *bus)
{
u16 offset;
u16 *sprom;
int err = 0;
@@ -151,7 +152,12 @@ int bcma_sprom_get(struct bcma_bus *bus)
if (!sprom)
return -ENOMEM;
bcma_sprom_read(bus, sprom);
/* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
* According to brcm80211 this applies to cards with PCIe rev >= 6
* TODO: understand this condition and use it */
offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
BCMA_CC_SPROM_PCIE6;
bcma_sprom_read(bus, offset, sprom);
err = bcma_sprom_valid(sprom);
if (err)
drivers/net/wireless/ath/ath5k/ahb.c
+21 -23
View File
@@ -35,8 +35,8 @@ static void ath5k_ahb_read_cachesize(struct ath_common *common, int *csz)
static bool
ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
{
struct ath5k_softc *sc = common->priv;
struct platform_device *pdev = to_platform_device(sc->dev);
struct ath5k_hw *ah = common->priv;
struct platform_device *pdev = to_platform_device(ah->dev);
struct ar231x_board_config *bcfg = pdev->dev.platform_data;
u16 *eeprom, *eeprom_end;
@@ -56,8 +56,7 @@ ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
int ath5k_hw_read_srev(struct ath5k_hw *ah)
{
struct ath5k_softc *sc = ah->ah_sc;
struct platform_device *pdev = to_platform_device(sc->dev);
struct platform_device *pdev = to_platform_device(ah->dev);
struct ar231x_board_config *bcfg = pdev->dev.platform_data;
ah->ah_mac_srev = bcfg->devid;
return 0;
@@ -65,12 +64,11 @@ int ath5k_hw_read_srev(struct ath5k_hw *ah)
static int ath5k_ahb_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
{
struct ath5k_softc *sc = ah->ah_sc;
struct platform_device *pdev = to_platform_device(sc->dev);
struct platform_device *pdev = to_platform_device(ah->dev);
struct ar231x_board_config *bcfg = pdev->dev.platform_data;
u8 *cfg_mac;
if (to_platform_device(sc->dev)->id == 0)
if (to_platform_device(ah->dev)->id == 0)
cfg_mac = bcfg->config->wlan0_mac;
else
cfg_mac = bcfg->config->wlan1_mac;
@@ -90,7 +88,7 @@ static const struct ath_bus_ops ath_ahb_bus_ops = {
static int ath_ahb_probe(struct platform_device *pdev)
{
struct ar231x_board_config *bcfg = pdev->dev.platform_data;
struct ath5k_softc *sc;
struct ath5k_hw *ah;
struct ieee80211_hw *hw;
struct resource *res;
void __iomem *mem;
@@ -127,19 +125,19 @@ static int ath_ahb_probe(struct platform_device *pdev)
irq = res->start;
hw = ieee80211_alloc_hw(sizeof(struct ath5k_softc), &ath5k_hw_ops);
hw = ieee80211_alloc_hw(sizeof(struct ath5k_hw), &ath5k_hw_ops);
if (hw == NULL) {
dev_err(&pdev->dev, "no memory for ieee80211_hw\n");
ret = -ENOMEM;
goto err_out;
}
sc = hw->priv;
sc->hw = hw;
sc->dev = &pdev->dev;
sc->iobase = mem;
sc->irq = irq;
sc->devid = bcfg->devid;
ah = hw->priv;
ah->hw = hw;
ah->dev = &pdev->dev;
ah->iobase = mem;
ah->irq = irq;
ah->devid = bcfg->devid;
if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
/* Enable WMAC AHB arbitration */
@@ -155,7 +153,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
/* Enable WMAC DMA access (assuming 5312 or 231x*/
/* TODO: check other platforms */
reg = __raw_readl((void __iomem *) AR5K_AR5312_ENABLE);
if (to_platform_device(sc->dev)->id == 0)
if (to_platform_device(ah->dev)->id == 0)
reg |= AR5K_AR5312_ENABLE_WLAN0;
else
reg |= AR5K_AR5312_ENABLE_WLAN1;
@@ -166,13 +164,13 @@ static int ath_ahb_probe(struct platform_device *pdev)
* used as pass-through. Disable 2 GHz support in the
* driver for it
*/
if (to_platform_device(sc->dev)->id == 0 &&
if (to_platform_device(ah->dev)->id == 0 &&
(bcfg->config->flags & (BD_WLAN0 | BD_WLAN1)) ==
(BD_WLAN1 | BD_WLAN0))
__set_bit(ATH_STAT_2G_DISABLED, sc->status);
__set_bit(ATH_STAT_2G_DISABLED, ah->status);
}
ret = ath5k_init_softc(sc, &ath_ahb_bus_ops);
ret = ath5k_init_softc(ah, &ath_ahb_bus_ops);
if (ret != 0) {
dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret);
ret = -ENODEV;
@@ -194,13 +192,13 @@ static int ath_ahb_remove(struct platform_device *pdev)
{
struct ar231x_board_config *bcfg = pdev->dev.platform_data;
struct ieee80211_hw *hw = platform_get_drvdata(pdev);
struct ath5k_softc *sc;
struct ath5k_hw *ah;
u32 reg;
if (!hw)
return 0;
sc = hw->priv;
ah = hw->priv;
if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
/* Disable WMAC AHB arbitration */
@@ -210,14 +208,14 @@ static int ath_ahb_remove(struct platform_device *pdev)
} else {
/*Stop DMA access */
reg = __raw_readl((void __iomem *) AR5K_AR5312_ENABLE);
if (to_platform_device(sc->dev)->id == 0)
if (to_platform_device(ah->dev)->id == 0)
reg &= ~AR5K_AR5312_ENABLE_WLAN0;
else
reg &= ~AR5K_AR5312_ENABLE_WLAN1;
__raw_writel(reg, (void __iomem *) AR5K_AR5312_ENABLE);
}
ath5k_deinit_softc(sc);
ath5k_deinit_softc(ah);
platform_set_drvdata(pdev, NULL);
ieee80211_free_hw(hw);
drivers/net/wireless/ath/ath5k/ani.c
+42 -42
View File
@@ -74,7 +74,7 @@ ath5k_ani_set_noise_immunity_level(struct ath5k_hw *ah, int level)
static const s8 fr[] = { -78, -80 };
#endif
if (level < 0 || level >= ARRAY_SIZE(sz)) {
ATH5K_ERR(ah->ah_sc, "noise immunity level %d out of range",
ATH5K_ERR(ah, "noise immunity level %d out of range",
level);
return;
}
@@ -88,8 +88,8 @@ ath5k_ani_set_noise_immunity_level(struct ath5k_hw *ah, int level)
AR5K_REG_WRITE_BITS(ah, AR5K_PHY_SIG,
AR5K_PHY_SIG_FIRPWR, fr[level]);
ah->ah_sc->ani_state.noise_imm_level = level;
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "new level %d", level);
ah->ani_state.noise_imm_level = level;
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "new level %d", level);
}
@@ -105,8 +105,8 @@ ath5k_ani_set_spur_immunity_level(struct ath5k_hw *ah, int level)
static const int val[] = { 2, 4, 6, 8, 10, 12, 14, 16 };
if (level < 0 || level >= ARRAY_SIZE(val) ||
level > ah->ah_sc->ani_state.max_spur_level) {
ATH5K_ERR(ah->ah_sc, "spur immunity level %d out of range",
level > ah->ani_state.max_spur_level) {
ATH5K_ERR(ah, "spur immunity level %d out of range",
level);
return;
}
@@ -114,8 +114,8 @@ ath5k_ani_set_spur_immunity_level(struct ath5k_hw *ah, int level)
AR5K_REG_WRITE_BITS(ah, AR5K_PHY_OFDM_SELFCORR,
AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1, val[level]);
ah->ah_sc->ani_state.spur_level = level;
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "new level %d", level);
ah->ani_state.spur_level = level;
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "new level %d", level);
}
@@ -130,15 +130,15 @@ ath5k_ani_set_firstep_level(struct ath5k_hw *ah, int level)
static const int val[] = { 0, 4, 8 };
if (level < 0 || level >= ARRAY_SIZE(val)) {
ATH5K_ERR(ah->ah_sc, "firstep level %d out of range", level);
ATH5K_ERR(ah, "firstep level %d out of range", level);
return;
}
AR5K_REG_WRITE_BITS(ah, AR5K_PHY_SIG,
AR5K_PHY_SIG_FIRSTEP, val[level]);
ah->ah_sc->ani_state.firstep_level = level;
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "new level %d", level);
ah->ani_state.firstep_level = level;
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "new level %d", level);
}
@@ -178,8 +178,8 @@ ath5k_ani_set_ofdm_weak_signal_detection(struct ath5k_hw *ah, bool on)
AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_WEAK_OFDM_LOW_THR,
AR5K_PHY_WEAK_OFDM_LOW_THR_SELFCOR_EN);
ah->ah_sc->ani_state.ofdm_weak_sig = on;
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "turned %s",
ah->ani_state.ofdm_weak_sig = on;
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "turned %s",
on ? "on" : "off");
}
@@ -195,8 +195,8 @@ ath5k_ani_set_cck_weak_signal_detection(struct ath5k_hw *ah, bool on)
static const int val[] = { 8, 6 };
AR5K_REG_WRITE_BITS(ah, AR5K_PHY_CCK_CROSSCORR,
AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR, val[on]);
ah->ah_sc->ani_state.cck_weak_sig = on;
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "turned %s",
ah->ani_state.cck_weak_sig = on;
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "turned %s",
on ? "on" : "off");
}
@@ -218,7 +218,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as,
{
int rssi = ewma_read(&ah->ah_beacon_rssi_avg);
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "raise immunity (%s)",
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "raise immunity (%s)",
ofdm_trigger ? "ODFM" : "CCK");
/* first: raise noise immunity */
@@ -229,13 +229,13 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as,
/* only OFDM: raise spur immunity level */
if (ofdm_trigger &&
as->spur_level < ah->ah_sc->ani_state.max_spur_level) {
as->spur_level < ah->ani_state.max_spur_level) {
ath5k_ani_set_spur_immunity_level(ah, as->spur_level + 1);
return;
}
/* AP mode */
if (ah->ah_sc->opmode == NL80211_IFTYPE_AP) {
if (ah->opmode == NL80211_IFTYPE_AP) {
if (as->firstep_level < ATH5K_ANI_MAX_FIRSTEP_LVL)
ath5k_ani_set_firstep_level(ah, as->firstep_level + 1);
return;
@@ -248,7 +248,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as,
* don't shut out a remote node by raising immunity too high. */
if (rssi > ATH5K_ANI_RSSI_THR_HIGH) {
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI,
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI,
"beacon RSSI high");
/* only OFDM: beacon RSSI is high, we can disable ODFM weak
* signal detection */
@@ -265,7 +265,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as,
} else if (rssi > ATH5K_ANI_RSSI_THR_LOW) {
/* beacon RSSI in mid range, we need OFDM weak signal detect,
* but can raise firstep level */
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI,
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI,
"beacon RSSI mid");
if (ofdm_trigger && as->ofdm_weak_sig == false)
ath5k_ani_set_ofdm_weak_signal_detection(ah, true);
@@ -275,7 +275,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as,
} else if (ah->ah_current_channel->band == IEEE80211_BAND_2GHZ) {
/* beacon RSSI is low. in B/G mode turn of OFDM weak signal
* detect and zero firstep level to maximize CCK sensitivity */
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI,
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI,
"beacon RSSI low, 2GHz");
if (ofdm_trigger && as->ofdm_weak_sig == true)
ath5k_ani_set_ofdm_weak_signal_detection(ah, false);
@@ -303,9 +303,9 @@ ath5k_ani_lower_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as)
{
int rssi = ewma_read(&ah->ah_beacon_rssi_avg);
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "lower immunity");
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "lower immunity");
if (ah->ah_sc->opmode == NL80211_IFTYPE_AP) {
if (ah->opmode == NL80211_IFTYPE_AP) {
/* AP mode */
if (as->firstep_level > 0) {
ath5k_ani_set_firstep_level(ah, as->firstep_level - 1);
@@ -464,7 +464,7 @@ ath5k_ani_period_restart(struct ath5k_hw *ah, struct ath5k_ani_state *as)
void
ath5k_ani_calibration(struct ath5k_hw *ah)
{
struct ath5k_ani_state *as = &ah->ah_sc->ani_state;
struct ath5k_ani_state *as = &ah->ani_state;
int listen, ofdm_high, ofdm_low, cck_high, cck_low;
/* get listen time since last call and add it to the counter because we
@@ -483,9 +483,9 @@ ath5k_ani_calibration(struct ath5k_hw *ah)
ofdm_low = as->listen_time * ATH5K_ANI_OFDM_TRIG_LOW / 1000;
cck_low = as->listen_time * ATH5K_ANI_CCK_TRIG_LOW / 1000;
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI,
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI,
"listen %d (now %d)", as->listen_time, listen);
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI,
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI,
"check high ofdm %d/%d cck %d/%d",
as->ofdm_errors, ofdm_high, as->cck_errors, cck_high);
@@ -498,7 +498,7 @@ ath5k_ani_calibration(struct ath5k_hw *ah)
} else if (as->listen_time > 5 * ATH5K_ANI_LISTEN_PERIOD) {
/* If more than 5 (TODO: why 5?) periods have passed and we got
* relatively little errors we can try to lower immunity */
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI,
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI,
"check low ofdm %d/%d cck %d/%d",
as->ofdm_errors, ofdm_low, as->cck_errors, cck_low);
@@ -525,7 +525,7 @@ ath5k_ani_calibration(struct ath5k_hw *ah)
void
ath5k_ani_mib_intr(struct ath5k_hw *ah)
{
struct ath5k_ani_state *as = &ah->ah_sc->ani_state;
struct ath5k_ani_state *as = &ah->ani_state;
/* nothing to do here if HW does not have PHY error counters - they
* can't be the reason for the MIB interrupt then */
@@ -536,7 +536,7 @@ ath5k_ani_mib_intr(struct ath5k_hw *ah)
ath5k_hw_reg_write(ah, 0, AR5K_OFDM_FIL_CNT);
ath5k_hw_reg_write(ah, 0, AR5K_CCK_FIL_CNT);
if (ah->ah_sc->ani_state.ani_mode != ATH5K_ANI_MODE_AUTO)
if (ah->ani_state.ani_mode != ATH5K_ANI_MODE_AUTO)
return;
/* If one of the errors triggered, we can get a superfluous second
@@ -547,7 +547,7 @@ ath5k_ani_mib_intr(struct ath5k_hw *ah)
if (as->ofdm_errors > ATH5K_ANI_OFDM_TRIG_HIGH ||
as->cck_errors > ATH5K_ANI_CCK_TRIG_HIGH)
tasklet_schedule(&ah->ah_sc->ani_tasklet);
tasklet_schedule(&ah->ani_tasklet);
}
@@ -561,16 +561,16 @@ void
ath5k_ani_phy_error_report(struct ath5k_hw *ah,
enum ath5k_phy_error_code phyerr)
{
struct ath5k_ani_state *as = &ah->ah_sc->ani_state;
struct ath5k_ani_state *as = &ah->ani_state;
if (phyerr == AR5K_RX_PHY_ERROR_OFDM_TIMING) {
as->ofdm_errors++;
if (as->ofdm_errors > ATH5K_ANI_OFDM_TRIG_HIGH)
tasklet_schedule(&ah->ah_sc->ani_tasklet);
tasklet_schedule(&ah->ani_tasklet);
} else if (phyerr == AR5K_RX_PHY_ERROR_CCK_TIMING) {
as->cck_errors++;
if (as->cck_errors > ATH5K_ANI_CCK_TRIG_HIGH)
tasklet_schedule(&ah->ah_sc->ani_tasklet);
tasklet_schedule(&ah->ani_tasklet);
}
}
@@ -631,24 +631,24 @@ ath5k_ani_init(struct ath5k_hw *ah, enum ath5k_ani_mode mode)
return;
if (mode < ATH5K_ANI_MODE_OFF || mode > ATH5K_ANI_MODE_AUTO) {
ATH5K_ERR(ah->ah_sc, "ANI mode %d out of range", mode);
ATH5K_ERR(ah, "ANI mode %d out of range", mode);
return;
}
/* clear old state information */
memset(&ah->ah_sc->ani_state, 0, sizeof(ah->ah_sc->ani_state));
memset(&ah->ani_state, 0, sizeof(ah->ani_state));
/* older hardware has more spur levels than newer */
if (ah->ah_mac_srev < AR5K_SREV_AR2414)
ah->ah_sc->ani_state.max_spur_level = 7;
ah->ani_state.max_spur_level = 7;
else
ah->ah_sc->ani_state.max_spur_level = 2;
ah->ani_state.max_spur_level = 2;
/* initial values for our ani parameters */
if (mode == ATH5K_ANI_MODE_OFF) {
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "ANI off\n");
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "ANI off\n");
} else if (mode == ATH5K_ANI_MODE_MANUAL_LOW) {
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI,
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI,
"ANI manual low -> high sensitivity\n");
ath5k_ani_set_noise_immunity_level(ah, 0);
ath5k_ani_set_spur_immunity_level(ah, 0);
@@ -656,17 +656,17 @@ ath5k_ani_init(struct ath5k_hw *ah, enum ath5k_ani_mode mode)
ath5k_ani_set_ofdm_weak_signal_detection(ah, true);
ath5k_ani_set_cck_weak_signal_detection(ah, true);
} else if (mode == ATH5K_ANI_MODE_MANUAL_HIGH) {
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI,
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI,
"ANI manual high -> low sensitivity\n");
ath5k_ani_set_noise_immunity_level(ah,
ATH5K_ANI_MAX_NOISE_IMM_LVL);
ath5k_ani_set_spur_immunity_level(ah,
ah->ah_sc->ani_state.max_spur_level);
ah->ani_state.max_spur_level);
ath5k_ani_set_firstep_level(ah, ATH5K_ANI_MAX_FIRSTEP_LVL);
ath5k_ani_set_ofdm_weak_signal_detection(ah, false);
ath5k_ani_set_cck_weak_signal_detection(ah, false);
} else if (mode == ATH5K_ANI_MODE_AUTO) {
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "ANI auto\n");
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "ANI auto\n");
ath5k_ani_set_noise_immunity_level(ah, 0);
ath5k_ani_set_spur_immunity_level(ah, 0);
ath5k_ani_set_firstep_level(ah, 0);
@@ -692,7 +692,7 @@ ath5k_ani_init(struct ath5k_hw *ah, enum ath5k_ani_mode mode)
~AR5K_RX_FILTER_PHYERR);
}
ah->ah_sc->ani_state.ani_mode = mode;
ah->ani_state.ani_mode = mode;
}
drivers/net/wireless/ath/ath5k/ath5k.h
+212 -60
View File
@@ -24,8 +24,10 @@
#define CHAN_DEBUG 0
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/types.h>
#include <linux/average.h>
#include <linux/leds.h>
#include <net/mac80211.h>
/* RX/TX descriptor hw structs
@@ -36,7 +38,9 @@
* TODO: Make a more generic struct (eg. add more stuff to ath5k_capabilities)
* and clean up common bits, then introduce set/get functions in eeprom.c */
#include "eeprom.h"
#include "debug.h"
#include "../ath.h"
#include "ani.h"
/* PCI IDs */
#define PCI_DEVICE_ID_ATHEROS_AR5210 0x0007 /* AR5210 */
@@ -537,6 +541,27 @@ enum ath5k_tx_queue_id {
#define AR5K_TXQ_FLAG_POST_FR_BKOFF_DIS 0x1000 /* Disable backoff while bursting */
#define AR5K_TXQ_FLAG_COMPRESSION_ENABLE 0x2000 /* Enable hw compression -not implemented-*/
/*
* Data transmit queue state. One of these exists for each
* hardware transmit queue. Packets sent to us from above
* are assigned to queues based on their priority. Not all
* devices support a complete set of hardware transmit queues.
* For those devices the array sc_ac2q will map multiple
* priorities to fewer hardware queues (typically all to one
* hardware queue).
*/
struct ath5k_txq {
unsigned int qnum; /* hardware q number */
u32 *link; /* link ptr in last TX desc */
struct list_head q; /* transmit queue */
spinlock_t lock; /* lock on q and link */
bool setup;
int txq_len; /* number of queued buffers */
int txq_max; /* max allowed num of queued buffers */
bool txq_poll_mark;
unsigned int txq_stuck; /* informational counter */
};
/*
* A struct to hold tx queue's parameters
*/
@@ -947,35 +972,6 @@ enum ath5k_power_mode {
#define AR5K_SOFTLED_ON 0
#define AR5K_SOFTLED_OFF 1
/*
* Chipset capabilities -see ath5k_hw_get_capability-
* get_capability function is not yet fully implemented
* in ath5k so most of these don't work yet...
* TODO: Implement these & merge with _TUNE_ stuff above
*/
enum ath5k_capability_type {
AR5K_CAP_REG_DMN = 0, /* Used to get current reg. domain id */
AR5K_CAP_TKIP_MIC = 2, /* Can handle TKIP MIC in hardware */
AR5K_CAP_TKIP_SPLIT = 3, /* TKIP uses split keys */
AR5K_CAP_PHYCOUNTERS = 4, /* PHY error counters */
AR5K_CAP_DIVERSITY = 5, /* Supports fast diversity */
AR5K_CAP_NUM_TXQUEUES = 6, /* Used to get max number of hw txqueues */
AR5K_CAP_VEOL = 7, /* Supports virtual EOL */
AR5K_CAP_COMPRESSION = 8, /* Supports compression */
AR5K_CAP_BURST = 9, /* Supports packet bursting */
AR5K_CAP_FASTFRAME = 10, /* Supports fast frames */
AR5K_CAP_TXPOW = 11, /* Used to get global tx power limit */
AR5K_CAP_TPC = 12, /* Can do per-packet tx power control (needed for 802.11a) */
AR5K_CAP_BSSIDMASK = 13, /* Supports bssid mask */
AR5K_CAP_MCAST_KEYSRCH = 14, /* Supports multicast key search */
AR5K_CAP_TSF_ADJUST = 15, /* Supports beacon tsf adjust */
AR5K_CAP_XR = 16, /* Supports XR mode */
AR5K_CAP_WME_TKIPMIC = 17, /* Supports TKIP MIC when using WMM */
AR5K_CAP_CHAN_HALFRATE = 18, /* Supports half rate channels */
AR5K_CAP_CHAN_QUARTERRATE = 19, /* Supports quarter rate channels */
AR5K_CAP_RFSILENT = 20, /* Supports RFsilent */
};
/* XXX: we *may* move cap_range stuff to struct wiphy */
struct ath5k_capabilities {
@@ -1027,9 +1023,66 @@ struct ath5k_avg_val {
int avg_weight;
};
/***************************************\
HARDWARE ABSTRACTION LAYER STRUCTURE
\***************************************/
#define ATH5K_LED_MAX_NAME_LEN 31
/*
* State for LED triggers
*/
struct ath5k_led {
char name[ATH5K_LED_MAX_NAME_LEN + 1]; /* name of the LED in sysfs */
struct ath5k_hw *ah; /* driver state */
struct led_classdev led_dev; /* led classdev */
};
/* Rfkill */
struct ath5k_rfkill {
/* GPIO PIN for rfkill */
u16 gpio;
/* polarity of rfkill GPIO PIN */
bool polarity;
/* RFKILL toggle tasklet */
struct tasklet_struct toggleq;
};
/* statistics */
struct ath5k_statistics {
/* antenna use */
unsigned int antenna_rx[5]; /* frames count per antenna RX */
unsigned int antenna_tx[5]; /* frames count per antenna TX */
/* frame errors */
unsigned int rx_all_count; /* all RX frames, including errors */
unsigned int tx_all_count; /* all TX frames, including errors */
unsigned int rx_bytes_count; /* all RX bytes, including errored pkts
* and the MAC headers for each packet
*/
unsigned int tx_bytes_count; /* all TX bytes, including errored pkts
* and the MAC headers and padding for
* each packet.
*/
unsigned int rxerr_crc;
unsigned int rxerr_phy;
unsigned int rxerr_phy_code[32];
unsigned int rxerr_fifo;
unsigned int rxerr_decrypt;
unsigned int rxerr_mic;
unsigned int rxerr_proc;
unsigned int rxerr_jumbo;
unsigned int txerr_retry;
unsigned int txerr_fifo;
unsigned int txerr_filt;
/* MIB counters */
unsigned int ack_fail;
unsigned int rts_fail;
unsigned int rts_ok;
unsigned int fcs_error;
unsigned int beacons;
unsigned int mib_intr;
unsigned int rxorn_intr;
unsigned int rxeol_intr;
};
/*
* Misc defines
@@ -1038,12 +1091,114 @@ struct ath5k_avg_val {
#define AR5K_MAX_GPIO 10
#define AR5K_MAX_RF_BANKS 8
/* TODO: Clean up and merge with ath5k_softc */
#if CHAN_DEBUG
#define ATH_CHAN_MAX (26 + 26 + 26 + 200 + 200)
#else
#define ATH_CHAN_MAX (14 + 14 + 14 + 252 + 20)
#endif
#define ATH_RXBUF 40 /* number of RX buffers */
#define ATH_TXBUF 200 /* number of TX buffers */
#define ATH_BCBUF 4 /* number of beacon buffers */
#define ATH5K_TXQ_LEN_MAX (ATH_TXBUF / 4) /* bufs per queue */
#define ATH5K_TXQ_LEN_LOW (ATH5K_TXQ_LEN_MAX / 2) /* low mark */
/* Driver state associated with an instance of a device */
struct ath5k_hw {
struct ath_common common;
struct ath5k_softc *ah_sc;
void __iomem *ah_iobase;
struct pci_dev *pdev;
struct device *dev; /* for dma mapping */
int irq;
u16 devid;
void __iomem *iobase; /* address of the device */
struct mutex lock; /* dev-level lock */
struct ieee80211_hw *hw; /* IEEE 802.11 common */
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
struct ieee80211_channel channels[ATH_CHAN_MAX];
struct ieee80211_rate rates[IEEE80211_NUM_BANDS][AR5K_MAX_RATES];
s8 rate_idx[IEEE80211_NUM_BANDS][AR5K_MAX_RATES];
enum nl80211_iftype opmode;
#ifdef CONFIG_ATH5K_DEBUG
struct ath5k_dbg_info debug; /* debug info */
#endif /* CONFIG_ATH5K_DEBUG */
struct ath5k_buf *bufptr; /* allocated buffer ptr */
struct ath5k_desc *desc; /* TX/RX descriptors */
dma_addr_t desc_daddr; /* DMA (physical) address */
size_t desc_len; /* size of TX/RX descriptors */
DECLARE_BITMAP(status, 6);
#define ATH_STAT_INVALID 0 /* disable hardware accesses */
#define ATH_STAT_MRRETRY 1 /* multi-rate retry support */
#define ATH_STAT_PROMISC 2
#define ATH_STAT_LEDSOFT 3 /* enable LED gpio status */
#define ATH_STAT_STARTED 4 /* opened & irqs enabled */
#define ATH_STAT_2G_DISABLED 5 /* multiband radio without 2G */
unsigned int filter_flags; /* HW flags, AR5K_RX_FILTER_* */
struct ieee80211_channel *curchan; /* current h/w channel */
u16 nvifs;
enum ath5k_int imask; /* interrupt mask copy */
spinlock_t irqlock;
bool rx_pending; /* rx tasklet pending */
bool tx_pending; /* tx tasklet pending */
u8 lladdr[ETH_ALEN];
u8 bssidmask[ETH_ALEN];
unsigned int led_pin, /* GPIO pin for driving LED */
led_on; /* pin setting for LED on */
struct work_struct reset_work; /* deferred chip reset */
unsigned int rxbufsize; /* rx size based on mtu */
struct list_head rxbuf; /* receive buffer */
spinlock_t rxbuflock;
u32 *rxlink; /* link ptr in last RX desc */
struct tasklet_struct rxtq; /* rx intr tasklet */
struct ath5k_led rx_led; /* rx led */
struct list_head txbuf; /* transmit buffer */
spinlock_t txbuflock;
unsigned int txbuf_len; /* buf count in txbuf list */
struct ath5k_txq txqs[AR5K_NUM_TX_QUEUES]; /* tx queues */
struct tasklet_struct txtq; /* tx intr tasklet */
struct ath5k_led tx_led; /* tx led */
struct ath5k_rfkill rf_kill;
struct tasklet_struct calib; /* calibration tasklet */
spinlock_t block; /* protects beacon */
struct tasklet_struct beacontq; /* beacon intr tasklet */
struct list_head bcbuf; /* beacon buffer */
struct ieee80211_vif *bslot[ATH_BCBUF];
u16 num_ap_vifs;
u16 num_adhoc_vifs;
unsigned int bhalq, /* SW q for outgoing beacons */
bmisscount, /* missed beacon transmits */
bintval, /* beacon interval in TU */
bsent;
unsigned int nexttbtt; /* next beacon time in TU */
struct ath5k_txq *cabq; /* content after beacon */
int power_level; /* Requested tx power in dBm */
bool assoc; /* associate state */
bool enable_beacon; /* true if beacons are on */
struct ath5k_statistics stats;
struct ath5k_ani_state ani_state;
struct tasklet_struct ani_tasklet; /* ANI calibration */
struct delayed_work tx_complete_work;
struct survey_info survey; /* collected survey info */
enum ath5k_int ah_imr;
@@ -1172,43 +1327,43 @@ struct ath_bus_ops {
extern const struct ieee80211_ops ath5k_hw_ops;
/* Initialization and detach functions */
int ath5k_init_softc(struct ath5k_softc *sc, const struct ath_bus_ops *bus_ops);
void ath5k_deinit_softc(struct ath5k_softc *sc);
int ath5k_hw_init(struct ath5k_softc *sc);
int ath5k_init_softc(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops);
void ath5k_deinit_softc(struct ath5k_hw *ah);
int ath5k_hw_init(struct ath5k_hw *ah);
void ath5k_hw_deinit(struct ath5k_hw *ah);
int ath5k_sysfs_register(struct ath5k_softc *sc);
void ath5k_sysfs_unregister(struct ath5k_softc *sc);
int ath5k_sysfs_register(struct ath5k_hw *ah);
void ath5k_sysfs_unregister(struct ath5k_hw *ah);
/* base.c */
struct ath5k_buf;
struct ath5k_txq;
void ath5k_set_beacon_filter(struct ieee80211_hw *hw, bool enable);
bool ath5k_any_vif_assoc(struct ath5k_softc *sc);
bool ath5k_any_vif_assoc(struct ath5k_hw *ah);
void ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ath5k_txq *txq);
int ath5k_init_hw(struct ath5k_softc *sc);
int ath5k_stop_hw(struct ath5k_softc *sc);
void ath5k_mode_setup(struct ath5k_softc *sc, struct ieee80211_vif *vif);
void ath5k_update_bssid_mask_and_opmode(struct ath5k_softc *sc,
int ath5k_start(struct ieee80211_hw *hw);
void ath5k_stop(struct ieee80211_hw *hw);
void ath5k_mode_setup(struct ath5k_hw *ah, struct ieee80211_vif *vif);
void ath5k_update_bssid_mask_and_opmode(struct ath5k_hw *ah,
struct ieee80211_vif *vif);
int ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan);
void ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf);
int ath5k_chan_set(struct ath5k_hw *ah, struct ieee80211_channel *chan);
void ath5k_beacon_update_timers(struct ath5k_hw *ah, u64 bc_tsf);
int ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
void ath5k_beacon_config(struct ath5k_softc *sc);
void ath5k_txbuf_free_skb(struct ath5k_softc *sc, struct ath5k_buf *bf);
void ath5k_rxbuf_free_skb(struct ath5k_softc *sc, struct ath5k_buf *bf);
void ath5k_beacon_config(struct ath5k_hw *ah);
void ath5k_txbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf);
void ath5k_rxbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf);
/*Chip id helper functions */
const char *ath5k_chip_name(enum ath5k_srev_type type, u_int16_t val);
int ath5k_hw_read_srev(struct ath5k_hw *ah);
/* LED functions */
int ath5k_init_leds(struct ath5k_softc *sc);
void ath5k_led_enable(struct ath5k_softc *sc);
void ath5k_led_off(struct ath5k_softc *sc);
void ath5k_unregister_leds(struct ath5k_softc *sc);
int ath5k_init_leds(struct ath5k_hw *ah);
void ath5k_led_enable(struct ath5k_hw *ah);
void ath5k_led_off(struct ath5k_hw *ah);
void ath5k_unregister_leds(struct ath5k_hw *ah);
/* Reset Functions */
@@ -1322,9 +1477,6 @@ void ath5k_rfkill_hw_stop(struct ath5k_hw *ah);
/* Misc functions TODO: Cleanup */
int ath5k_hw_set_capabilities(struct ath5k_hw *ah);
int ath5k_hw_get_capability(struct ath5k_hw *ah,
enum ath5k_capability_type cap_type, u32 capability,
u32 *result);
int ath5k_hw_enable_pspoll(struct ath5k_hw *ah, u8 *bssid, u16 assoc_id);
int ath5k_hw_disable_pspoll(struct ath5k_hw *ah);
@@ -1384,7 +1536,7 @@ static inline void __iomem *ath5k_ahb_reg(struct ath5k_hw *ah, u16 reg)
(ah->ah_mac_srev >= AR5K_SREV_AR2315_R6)))
return AR5K_AR2315_PCI_BASE + reg;
return ah->ah_iobase + reg;
return ah->iobase + reg;
}
static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg)
@@ -1401,12 +1553,12 @@ static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg)
{
return ioread32(ah->ah_iobase + reg);
return ioread32(ah->iobase + reg);
}
static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
{
iowrite32(val, ah->ah_iobase + reg);
iowrite32(val, ah->iobase + reg);
}
#endif
drivers/net/wireless/ath/ath5k/attach.c
+15 -16
View File
@@ -59,7 +59,7 @@ static int ath5k_hw_post(struct ath5k_hw *ah)
cur_val = ath5k_hw_reg_read(ah, cur_reg);
if (cur_val != var_pattern) {
ATH5K_ERR(ah->ah_sc, "POST Failed !!!\n");
ATH5K_ERR(ah, "POST Failed !!!\n");
return -EAGAIN;
}
@@ -74,7 +74,7 @@ static int ath5k_hw_post(struct ath5k_hw *ah)
cur_val = ath5k_hw_reg_read(ah, cur_reg);
if (cur_val != var_pattern) {
ATH5K_ERR(ah->ah_sc, "POST Failed !!!\n");
ATH5K_ERR(ah, "POST Failed !!!\n");
return -EAGAIN;
}
@@ -95,19 +95,18 @@ static int ath5k_hw_post(struct ath5k_hw *ah)
/**
* ath5k_hw_init - Check if hw is supported and init the needed structs
*
* @sc: The &struct ath5k_softc we got from the driver's init_softc function
* @ah: The &struct ath5k_hw we got from the driver's init_softc function
*
* Check if the device is supported, perform a POST and initialize the needed
* structs. Returns -ENOMEM if we don't have memory for the needed structs,
* -ENODEV if the device is not supported or prints an error msg if something
* else went wrong.
*/
int ath5k_hw_init(struct ath5k_softc *sc)
int ath5k_hw_init(struct ath5k_hw *ah)
{
static const u8 zero_mac[ETH_ALEN] = { };
struct ath5k_hw *ah = sc->ah;
struct ath_common *common = ath5k_hw_common(ah);
struct pci_dev *pdev = sc->pdev;
struct pci_dev *pdev = ah->pdev;
struct ath5k_eeprom_info *ee;
int ret;
u32 srev;
@@ -123,8 +122,8 @@ int ath5k_hw_init(struct ath5k_softc *sc)
ah->ah_retry_long = AR5K_INIT_RETRY_LONG;
ah->ah_ant_mode = AR5K_ANTMODE_DEFAULT;
ah->ah_noise_floor = -95; /* until first NF calibration is run */
sc->ani_state.ani_mode = ATH5K_ANI_MODE_AUTO;
ah->ah_current_channel = &sc->channels[0];
ah->ani_state.ani_mode = ATH5K_ANI_MODE_AUTO;
ah->ah_current_channel = &ah->channels[0];
/*
* Find the mac version
@@ -237,7 +236,7 @@ int ath5k_hw_init(struct ath5k_softc *sc)
ah->ah_single_chip = true;
ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_2413;
} else {
ATH5K_ERR(sc, "Couldn't identify radio revision.\n");
ATH5K_ERR(ah, "Couldn't identify radio revision.\n");
ret = -ENODEV;
goto err;
}
@@ -246,7 +245,7 @@ int ath5k_hw_init(struct ath5k_softc *sc)
/* Return on unsupported chips (unsupported eeprom etc) */
if ((srev >= AR5K_SREV_AR5416) && (srev < AR5K_SREV_AR2425)) {
ATH5K_ERR(sc, "Device not yet supported.\n");
ATH5K_ERR(ah, "Device not yet supported.\n");
ret = -ENODEV;
goto err;
}
@@ -268,7 +267,7 @@ int ath5k_hw_init(struct ath5k_softc *sc)
*/
ret = ath5k_eeprom_init(ah);
if (ret) {
ATH5K_ERR(sc, "unable to init EEPROM\n");
ATH5K_ERR(ah, "unable to init EEPROM\n");
goto err;
}
@@ -309,17 +308,17 @@ int ath5k_hw_init(struct ath5k_softc *sc)
/* Get misc capabilities */
ret = ath5k_hw_set_capabilities(ah);
if (ret) {
ATH5K_ERR(sc, "unable to get device capabilities\n");
ATH5K_ERR(ah, "unable to get device capabilities\n");
goto err;
}
if (test_bit(ATH_STAT_2G_DISABLED, sc->status)) {
if (test_bit(ATH_STAT_2G_DISABLED, ah->status)) {
__clear_bit(AR5K_MODE_11B, ah->ah_capabilities.cap_mode);
__clear_bit(AR5K_MODE_11G, ah->ah_capabilities.cap_mode);
}
/* Crypto settings */
common->keymax = (sc->ah->ah_version == AR5K_AR5210 ?
common->keymax = (ah->ah_version == AR5K_AR5210 ?
AR5K_KEYTABLE_SIZE_5210 : AR5K_KEYTABLE_SIZE_5211);
if (srev >= AR5K_SREV_AR5212_V4 &&
@@ -339,7 +338,7 @@ int ath5k_hw_init(struct ath5k_softc *sc)
/* Set BSSID to bcast address: ff:ff:ff:ff:ff:ff for now */
memcpy(common->curbssid, ath_bcast_mac, ETH_ALEN);
ath5k_hw_set_bssid(ah);
ath5k_hw_set_opmode(ah, sc->opmode);
ath5k_hw_set_opmode(ah, ah->opmode);
ath5k_hw_rfgain_opt_init(ah);
@@ -360,7 +359,7 @@ err:
*/
void ath5k_hw_deinit(struct ath5k_hw *ah)
{
__set_bit(ATH_STAT_INVALID, ah->ah_sc->status);
__set_bit(ATH_STAT_INVALID, ah->status);
if (ah->ah_rf_banks != NULL)
kfree(ah->ah_rf_banks);
drivers/net/wireless/ath/ath5k/base.c
+550 -588
View File
File diff suppressed because it is too large Load Diff
drivers/net/wireless/ath/ath5k/base.h
+5 -200
View File
@@ -45,23 +45,13 @@
#include <linux/list.h>
#include <linux/wireless.h>
#include <linux/if_ether.h>
#include <linux/leds.h>
#include <linux/rfkill.h>
#include <linux/workqueue.h>
#include "ath5k.h"
#include "debug.h"
#include "ani.h"
#include "../regd.h"
#include "../ath.h"
#define ATH_RXBUF 40 /* number of RX buffers */
#define ATH_TXBUF 200 /* number of TX buffers */
#define ATH_BCBUF 4 /* number of beacon buffers */
#define ATH5K_TXQ_LEN_MAX (ATH_TXBUF / 4) /* bufs per queue */
#define ATH5K_TXQ_LEN_LOW (ATH5K_TXQ_LEN_MAX / 2) /* low mark */
struct ath5k_buf {
struct list_head list;
struct ath5k_desc *desc; /* virtual addr of desc */
@@ -70,94 +60,6 @@ struct ath5k_buf {
dma_addr_t skbaddr;/* physical addr of skb data */
};
/*
* Data transmit queue state. One of these exists for each
* hardware transmit queue. Packets sent to us from above
* are assigned to queues based on their priority. Not all
* devices support a complete set of hardware transmit queues.
* For those devices the array sc_ac2q will map multiple
* priorities to fewer hardware queues (typically all to one
* hardware queue).
*/
struct ath5k_txq {
unsigned int qnum; /* hardware q number */
u32 *link; /* link ptr in last TX desc */
struct list_head q; /* transmit queue */
spinlock_t lock; /* lock on q and link */
bool setup;
int txq_len; /* number of queued buffers */
int txq_max; /* max allowed num of queued buffers */
bool txq_poll_mark;
unsigned int txq_stuck; /* informational counter */
};
#define ATH5K_LED_MAX_NAME_LEN 31
/*
* State for LED triggers
*/
struct ath5k_led {
char name[ATH5K_LED_MAX_NAME_LEN + 1]; /* name of the LED in sysfs */
struct ath5k_softc *sc; /* driver state */
struct led_classdev led_dev; /* led classdev */
};
/* Rfkill */
struct ath5k_rfkill {
/* GPIO PIN for rfkill */
u16 gpio;
/* polarity of rfkill GPIO PIN */
bool polarity;
/* RFKILL toggle tasklet */
struct tasklet_struct toggleq;
};
/* statistics */
struct ath5k_statistics {
/* antenna use */
unsigned int antenna_rx[5]; /* frames count per antenna RX */
unsigned int antenna_tx[5]; /* frames count per antenna TX */
/* frame errors */
unsigned int rx_all_count; /* all RX frames, including errors */
unsigned int tx_all_count; /* all TX frames, including errors */
unsigned int rx_bytes_count; /* all RX bytes, including errored pkts
* and the MAC headers for each packet
*/
unsigned int tx_bytes_count; /* all TX bytes, including errored pkts
* and the MAC headers and padding for
* each packet.
*/
unsigned int rxerr_crc;
unsigned int rxerr_phy;
unsigned int rxerr_phy_code[32];
unsigned int rxerr_fifo;
unsigned int rxerr_decrypt;
unsigned int rxerr_mic;
unsigned int rxerr_proc;
unsigned int rxerr_jumbo;
unsigned int txerr_retry;
unsigned int txerr_fifo;
unsigned int txerr_filt;
/* MIB counters */
unsigned int ack_fail;
unsigned int rts_fail;
unsigned int rts_ok;
unsigned int fcs_error;
unsigned int beacons;
unsigned int mib_intr;
unsigned int rxorn_intr;
unsigned int rxeol_intr;
};
#if CHAN_DEBUG
#define ATH_CHAN_MAX (26 + 26 + 26 + 200 + 200)
#else
#define ATH_CHAN_MAX (14 + 14 + 14 + 252 + 20)
#endif
struct ath5k_vif {
bool assoc; /* are we associated or not */
enum nl80211_iftype opmode;
@@ -166,104 +68,6 @@ struct ath5k_vif {
u8 lladdr[ETH_ALEN];
};
/* Software Carrier, keeps track of the driver state
* associated with an instance of a device */
struct ath5k_softc {
struct pci_dev *pdev;
struct device *dev; /* for dma mapping */
int irq;
u16 devid;
void __iomem *iobase; /* address of the device */
struct mutex lock; /* dev-level lock */
struct ieee80211_hw *hw; /* IEEE 802.11 common */
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
struct ieee80211_channel channels[ATH_CHAN_MAX];
struct ieee80211_rate rates[IEEE80211_NUM_BANDS][AR5K_MAX_RATES];
s8 rate_idx[IEEE80211_NUM_BANDS][AR5K_MAX_RATES];
enum nl80211_iftype opmode;
struct ath5k_hw *ah; /* Atheros HW */
#ifdef CONFIG_ATH5K_DEBUG
struct ath5k_dbg_info debug; /* debug info */
#endif /* CONFIG_ATH5K_DEBUG */
struct ath5k_buf *bufptr; /* allocated buffer ptr */
struct ath5k_desc *desc; /* TX/RX descriptors */
dma_addr_t desc_daddr; /* DMA (physical) address */
size_t desc_len; /* size of TX/RX descriptors */
DECLARE_BITMAP(status, 6);
#define ATH_STAT_INVALID 0 /* disable hardware accesses */
#define ATH_STAT_MRRETRY 1 /* multi-rate retry support */
#define ATH_STAT_PROMISC 2
#define ATH_STAT_LEDSOFT 3 /* enable LED gpio status */
#define ATH_STAT_STARTED 4 /* opened & irqs enabled */
#define ATH_STAT_2G_DISABLED 5 /* multiband radio without 2G */
unsigned int filter_flags; /* HW flags, AR5K_RX_FILTER_* */
struct ieee80211_channel *curchan; /* current h/w channel */
u16 nvifs;
enum ath5k_int imask; /* interrupt mask copy */
spinlock_t irqlock;
bool rx_pending; /* rx tasklet pending */
bool tx_pending; /* tx tasklet pending */
u8 lladdr[ETH_ALEN];
u8 bssidmask[ETH_ALEN];
unsigned int led_pin, /* GPIO pin for driving LED */
led_on; /* pin setting for LED on */
struct work_struct reset_work; /* deferred chip reset */
unsigned int rxbufsize; /* rx size based on mtu */
struct list_head rxbuf; /* receive buffer */
spinlock_t rxbuflock;
u32 *rxlink; /* link ptr in last RX desc */
struct tasklet_struct rxtq; /* rx intr tasklet */
struct ath5k_led rx_led; /* rx led */
struct list_head txbuf; /* transmit buffer */
spinlock_t txbuflock;
unsigned int txbuf_len; /* buf count in txbuf list */
struct ath5k_txq txqs[AR5K_NUM_TX_QUEUES]; /* tx queues */
struct tasklet_struct txtq; /* tx intr tasklet */
struct ath5k_led tx_led; /* tx led */
struct ath5k_rfkill rf_kill;
struct tasklet_struct calib; /* calibration tasklet */
spinlock_t block; /* protects beacon */
struct tasklet_struct beacontq; /* beacon intr tasklet */
struct list_head bcbuf; /* beacon buffer */
struct ieee80211_vif *bslot[ATH_BCBUF];
u16 num_ap_vifs;
u16 num_adhoc_vifs;
unsigned int bhalq, /* SW q for outgoing beacons */
bmisscount, /* missed beacon transmits */
bintval, /* beacon interval in TU */
bsent;
unsigned int nexttbtt; /* next beacon time in TU */
struct ath5k_txq *cabq; /* content after beacon */
int power_level; /* Requested tx power in dBm */
bool assoc; /* associate state */
bool enable_beacon; /* true if beacons are on */
struct ath5k_statistics stats;
struct ath5k_ani_state ani_state;
struct tasklet_struct ani_tasklet; /* ANI calibration */
struct delayed_work tx_complete_work;
struct survey_info survey; /* collected survey info */
};
struct ath5k_vif_iter_data {
const u8 *hw_macaddr;
u8 mask[ETH_ALEN];
@@ -277,9 +81,10 @@ struct ath5k_vif_iter_data {
void ath5k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif);
#define ath5k_hw_hasbssidmask(_ah) \
(ath5k_hw_get_capability(_ah, AR5K_CAP_BSSIDMASK, 0, NULL) == 0)
#define ath5k_hw_hasveol(_ah) \
(ath5k_hw_get_capability(_ah, AR5K_CAP_VEOL, 0, NULL) == 0)
/* Check whether BSSID mask is supported */
#define ath5k_hw_hasbssidmask(_ah) (ah->ah_version == AR5K_AR5212)
/* Check whether virtual EOL is supported */
#define ath5k_hw_hasveol(_ah) (ah->ah_version != AR5K_AR5210)
#endif
drivers/net/wireless/ath/ath5k/caps.c
-45
View File
@@ -112,51 +112,6 @@ int ath5k_hw_set_capabilities(struct ath5k_hw *ah)
return 0;
}
/* Main function used by the driver part to check caps */
int ath5k_hw_get_capability(struct ath5k_hw *ah,
enum ath5k_capability_type cap_type,
u32 capability, u32 *result)
{
switch (cap_type) {
case AR5K_CAP_NUM_TXQUEUES:
if (result) {
if (ah->ah_version == AR5K_AR5210)
*result = AR5K_NUM_TX_QUEUES_NOQCU;
else
*result = AR5K_NUM_TX_QUEUES;
goto yes;
}
case AR5K_CAP_VEOL:
goto yes;
case AR5K_CAP_COMPRESSION:
if (ah->ah_version == AR5K_AR5212)
goto yes;
else
goto no;
case AR5K_CAP_BURST:
goto yes;
case AR5K_CAP_TPC:
goto yes;
case AR5K_CAP_BSSIDMASK:
if (ah->ah_version == AR5K_AR5212)
goto yes;
else
goto no;
case AR5K_CAP_XR:
if (ah->ah_version == AR5K_AR5212)
goto yes;
else
goto no;
default:
goto no;
}
no:
return -EINVAL;
yes:
return 0;
}
/*
* TODO: Following functions should be part of a new function
* set_capability
drivers/net/wireless/ath/ath5k/debug.c
+108 -110
View File
File diff suppressed because it is too large Load Diff
drivers/net/wireless/ath/ath5k/debug.h
+10 -11
View File
@@ -61,7 +61,6 @@
#ifndef _ATH5K_DEBUG_H
#define _ATH5K_DEBUG_H
struct ath5k_softc;
struct ath5k_hw;
struct sk_buff;
struct ath5k_buf;
@@ -127,39 +126,39 @@ enum ath5k_debug_level {
} while (0)
void
ath5k_debug_init_device(struct ath5k_softc *sc);
ath5k_debug_init_device(struct ath5k_hw *ah);
void
ath5k_debug_printrxbuffs(struct ath5k_softc *sc, struct ath5k_hw *ah);
ath5k_debug_printrxbuffs(struct ath5k_hw *ah);
void
ath5k_debug_dump_bands(struct ath5k_softc *sc);
ath5k_debug_dump_bands(struct ath5k_hw *ah);
void
ath5k_debug_printtxbuf(struct ath5k_softc *sc, struct ath5k_buf *bf);
ath5k_debug_printtxbuf(struct ath5k_hw *ah, struct ath5k_buf *bf);
#else /* no debugging */
#include <linux/compiler.h>
static inline void __attribute__ ((format (printf, 3, 4)))
ATH5K_DBG(struct ath5k_softc *sc, unsigned int m, const char *fmt, ...) {}
ATH5K_DBG(struct ath5k_hw *ah, unsigned int m, const char *fmt, ...) {}
static inline void __attribute__ ((format (printf, 3, 4)))
ATH5K_DBG_UNLIMIT(struct ath5k_softc *sc, unsigned int m, const char *fmt, ...)
ATH5K_DBG_UNLIMIT(struct ath5k_hw *ah, unsigned int m, const char *fmt, ...)
{}
static inline void
ath5k_debug_init_device(struct ath5k_softc *sc) {}
ath5k_debug_init_device(struct ath5k_hw *ah) {}
static inline void
ath5k_debug_printrxbuffs(struct ath5k_softc *sc, struct ath5k_hw *ah) {}
ath5k_debug_printrxbuffs(struct ath5k_hw *ah) {}
static inline void
ath5k_debug_dump_bands(struct ath5k_softc *sc) {}
ath5k_debug_dump_bands(struct ath5k_hw *ah) {}
static inline void
ath5k_debug_printtxbuf(struct ath5k_softc *sc, struct ath5k_buf *bf) {}
ath5k_debug_printtxbuf(struct ath5k_hw *ah, struct ath5k_buf *bf) {}
#endif /* ifdef CONFIG_ATH5K_DEBUG */
drivers/net/wireless/ath/ath5k/desc.c
+5 -5
View File
@@ -55,12 +55,12 @@ ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
* noise on the channel, so it is important to avoid this.
*/
if (unlikely(tx_tries0 == 0)) {
ATH5K_ERR(ah->ah_sc, "zero retries\n");
ATH5K_ERR(ah, "zero retries\n");
WARN_ON(1);
return -EINVAL;
}
if (unlikely(tx_rate0 == 0)) {
ATH5K_ERR(ah->ah_sc, "zero rate\n");
ATH5K_ERR(ah, "zero rate\n");
WARN_ON(1);
return -EINVAL;
}
@@ -203,12 +203,12 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
* noise on the channel, so it is important to avoid this.
*/
if (unlikely(tx_tries0 == 0)) {
ATH5K_ERR(ah->ah_sc, "zero retries\n");
ATH5K_ERR(ah, "zero retries\n");
WARN_ON(1);
return -EINVAL;
}
if (unlikely(tx_rate0 == 0)) {
ATH5K_ERR(ah->ah_sc, "zero rate\n");
ATH5K_ERR(ah, "zero rate\n");
WARN_ON(1);
return -EINVAL;
}
@@ -316,7 +316,7 @@ ath5k_hw_setup_mrr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
if (unlikely((tx_rate1 == 0 && tx_tries1 != 0) ||
(tx_rate2 == 0 && tx_tries2 != 0) ||
(tx_rate3 == 0 && tx_tries3 != 0))) {
ATH5K_ERR(ah->ah_sc, "zero rate\n");
ATH5K_ERR(ah, "zero rate\n");
WARN_ON(1);
return -EINVAL;
}
drivers/net/wireless/ath/ath5k/dma.c
+6 -6
View File
@@ -73,7 +73,7 @@ static int ath5k_hw_stop_rx_dma(struct ath5k_hw *ah)
udelay(100);
if (!i)
ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_DMA,
ATH5K_DBG(ah, ATH5K_DEBUG_DMA,
"failed to stop RX DMA !\n");
return i ? 0 : -EBUSY;
@@ -100,7 +100,7 @@ u32 ath5k_hw_get_rxdp(struct ath5k_hw *ah)
int ath5k_hw_set_rxdp(struct ath5k_hw *ah, u32 phys_addr)
{
if (ath5k_hw_reg_read(ah, AR5K_CR) & AR5K_CR_RXE) {
ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_DMA,
ATH5K_DBG(ah, ATH5K_DEBUG_DMA,
"tried to set RXDP while rx was active !\n");
return -EIO;
}
@@ -243,7 +243,7 @@ static int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue)
udelay(100);
if (AR5K_REG_READ_Q(ah, AR5K_QCU_TXE, queue))
ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_DMA,
ATH5K_DBG(ah, ATH5K_DEBUG_DMA,
"queue %i didn't stop !\n", queue);
/* Check for pending frames */
@@ -295,7 +295,7 @@ static int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue)
AR5K_DIAG_SW_CHANNEL_IDLE_HIGH);
if (pending)
ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_DMA,
ATH5K_DBG(ah, ATH5K_DEBUG_DMA,
"quiet mechanism didn't work q:%i !\n",
queue);
}
@@ -309,7 +309,7 @@ static int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue)
/* Clear register */
ath5k_hw_reg_write(ah, 0, AR5K_QCU_TXD);
if (pending) {
ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_DMA,
ATH5K_DBG(ah, ATH5K_DEBUG_DMA,
"tx dma didn't stop (q:%i, frm:%i) !\n",
queue, pending);
return -EBUSY;
@@ -333,7 +333,7 @@ int ath5k_hw_stop_beacon_queue(struct ath5k_hw *ah, unsigned int queue)
int ret;
ret = ath5k_hw_stop_tx_dma(ah, queue);
if (ret) {
ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_DMA,
ATH5K_DBG(ah, ATH5K_DEBUG_DMA,
"beacon queue didn't stop !\n");
return -EIO;
}
drivers/net/wireless/ath/ath5k/eeprom.c
+2 -2
View File
@@ -105,7 +105,7 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
* big still, waiting on a better value.
*/
if (eep_max > (3 * AR5K_EEPROM_INFO_MAX)) {
ATH5K_ERR(ah->ah_sc, "Invalid max custom EEPROM size: "
ATH5K_ERR(ah, "Invalid max custom EEPROM size: "
"%d (0x%04x) max expected: %d (0x%04x)\n",
eep_max, eep_max,
3 * AR5K_EEPROM_INFO_MAX,
@@ -119,7 +119,7 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
cksum ^= val;
}
if (cksum != AR5K_EEPROM_INFO_CKSUM) {
ATH5K_ERR(ah->ah_sc, "Invalid EEPROM "
ATH5K_ERR(ah, "Invalid EEPROM "
"checksum: 0x%04x eep_max: 0x%04x (%s)\n",
cksum, eep_max,
eep_max == AR5K_EEPROM_INFO_MAX ?
drivers/net/wireless/ath/ath5k/initvals.c
+1 -1
View File
@@ -1542,7 +1542,7 @@ int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool skip_pcu)
/* AR5K_MODE_11B */
if (mode > 2) {
ATH5K_ERR(ah->ah_sc,
ATH5K_ERR(ah,
"unsupported channel mode: %d\n", mode);
return -EINVAL;
}
drivers/net/wireless/ath/ath5k/led.c
+34 -34
View File
@@ -86,26 +86,26 @@ static DEFINE_PCI_DEVICE_TABLE(ath5k_led_devices) = {
{ }
};
void ath5k_led_enable(struct ath5k_softc *sc)
void ath5k_led_enable(struct ath5k_hw *ah)
{
if (test_bit(ATH_STAT_LEDSOFT, sc->status)) {
ath5k_hw_set_gpio_output(sc->ah, sc->led_pin);
ath5k_led_off(sc);
if (test_bit(ATH_STAT_LEDSOFT, ah->status)) {
ath5k_hw_set_gpio_output(ah, ah->led_pin);
ath5k_led_off(ah);
}
}
static void ath5k_led_on(struct ath5k_softc *sc)
static void ath5k_led_on(struct ath5k_hw *ah)
{
if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
if (!test_bit(ATH_STAT_LEDSOFT, ah->status))
return;
ath5k_hw_set_gpio(sc->ah, sc->led_pin, sc->led_on);
ath5k_hw_set_gpio(ah, ah->led_pin, ah->led_on);
}
void ath5k_led_off(struct ath5k_softc *sc)
void ath5k_led_off(struct ath5k_hw *ah)
{
if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
if (!test_bit(ATH_STAT_LEDSOFT, ah->status))
return;
ath5k_hw_set_gpio(sc->ah, sc->led_pin, !sc->led_on);
ath5k_hw_set_gpio(ah, ah->led_pin, !ah->led_on);
}
static void
@@ -116,27 +116,27 @@ ath5k_led_brightness_set(struct led_classdev *led_dev,
led_dev);
if (brightness == LED_OFF)
ath5k_led_off(led->sc);
ath5k_led_off(led->ah);
else
ath5k_led_on(led->sc);
ath5k_led_on(led->ah);
}
static int
ath5k_register_led(struct ath5k_softc *sc, struct ath5k_led *led,
ath5k_register_led(struct ath5k_hw *ah, struct ath5k_led *led,
const char *name, char *trigger)
{
int err;
led->sc = sc;
led->ah = ah;
strncpy(led->name, name, sizeof(led->name));
led->led_dev.name = led->name;
led->led_dev.default_trigger = trigger;
led->led_dev.brightness_set = ath5k_led_brightness_set;
err = led_classdev_register(sc->dev, &led->led_dev);
err = led_classdev_register(ah->dev, &led->led_dev);
if (err) {
ATH5K_WARN(sc, "could not register LED %s\n", name);
led->sc = NULL;
ATH5K_WARN(ah, "could not register LED %s\n", name);
led->ah = NULL;
}
return err;
}
@@ -144,30 +144,30 @@ ath5k_register_led(struct ath5k_softc *sc, struct ath5k_led *led,
static void
ath5k_unregister_led(struct ath5k_led *led)
{
if (!led->sc)
if (!led->ah)
return;
led_classdev_unregister(&led->led_dev);
ath5k_led_off(led->sc);
led->sc = NULL;
ath5k_led_off(led->ah);
led->ah = NULL;
}
void ath5k_unregister_leds(struct ath5k_softc *sc)
void ath5k_unregister_leds(struct ath5k_hw *ah)
{
ath5k_unregister_led(&sc->rx_led);
ath5k_unregister_led(&sc->tx_led);
ath5k_unregister_led(&ah->rx_led);
ath5k_unregister_led(&ah->tx_led);
}
int __devinit ath5k_init_leds(struct ath5k_softc *sc)
int __devinit ath5k_init_leds(struct ath5k_hw *ah)
{
int ret = 0;
struct ieee80211_hw *hw = sc->hw;
struct ieee80211_hw *hw = ah->hw;
#ifndef CONFIG_ATHEROS_AR231X
struct pci_dev *pdev = sc->pdev;
struct pci_dev *pdev = ah->pdev;
#endif
char name[ATH5K_LED_MAX_NAME_LEN + 1];
const struct pci_device_id *match;
if (!sc->pdev)
if (!ah->pdev)
return 0;
#ifdef CONFIG_ATHEROS_AR231X
@@ -176,24 +176,24 @@ int __devinit ath5k_init_leds(struct ath5k_softc *sc)
match = pci_match_id(&ath5k_led_devices[0], pdev);
#endif
if (match) {
__set_bit(ATH_STAT_LEDSOFT, sc->status);
sc->led_pin = ATH_PIN(match->driver_data);
sc->led_on = ATH_POLARITY(match->driver_data);
__set_bit(ATH_STAT_LEDSOFT, ah->status);
ah->led_pin = ATH_PIN(match->driver_data);
ah->led_on = ATH_POLARITY(match->driver_data);
}
if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
if (!test_bit(ATH_STAT_LEDSOFT, ah->status))
goto out;
ath5k_led_enable(sc);
ath5k_led_enable(ah);
snprintf(name, sizeof(name), "ath5k-%s::rx", wiphy_name(hw->wiphy));
ret = ath5k_register_led(sc, &sc->rx_led, name,
ret = ath5k_register_led(ah, &ah->rx_led, name,
ieee80211_get_rx_led_name(hw));
if (ret)
goto out;
snprintf(name, sizeof(name), "ath5k-%s::tx", wiphy_name(hw->wiphy));
ret = ath5k_register_led(sc, &sc->tx_led, name,
ret = ath5k_register_led(ah, &ah->tx_led, name,
ieee80211_get_tx_led_name(hw));
out:
return ret;
drivers/net/wireless/ath/ath5k/mac80211-ops.c
+119 -138
View File
File diff suppressed because it is too large Load Diff

Some files were not shown because too many files have changed in this diff Show More