#define BCM43xx_MAX_80211_CORES 2
-#define BCM43xx_COREFLAG_AVAILABLE (1 << 0)
-#define BCM43xx_COREFLAG_ENABLED (1 << 1)
-#define BCM43xx_COREFLAG_INITIALIZED (1 << 2)
-
#ifdef CONFIG_BCM947XX
#define core_offset(bcm) (bcm)->current_core_offset
#else
#define core_offset(bcm) 0
#endif
+/* Generic information about a core. */
struct bcm43xx_coreinfo {
- /** Driver internal flags. See BCM43xx_COREFLAG_* */
- u32 flags;
+ u8 available:1,
+ enabled:1,
+ initialized:1;
/** core_id ID number */
u16 id;
/** core_rev revision number */
u8 rev;
/** Index number for _switch_core() */
u8 index;
- /* Pointer to the PHYinfo, which belongs to this core (if 80211 core) */
- struct bcm43xx_phyinfo *phy;
- /* Pointer to the RadioInfo, which belongs to this core (if 80211 core) */
- struct bcm43xx_radioinfo *radio;
- /* Pointer to the DMA rings, which belong to this core (if 80211 core) */
- struct bcm43xx_dma *dma;
- /* Pointer to the PIO queues, which belong to this core (if 80211 core) */
- struct bcm43xx_pio *pio;
+};
+
+/* Additional information for each 80211 core. */
+struct bcm43xx_coreinfo_80211 {
+ /* PHY device. */
+ struct bcm43xx_phyinfo phy;
+ /* Radio device. */
+ struct bcm43xx_radioinfo radio;
+ union {
+ /* DMA context. */
+ struct bcm43xx_dma dma;
+ /* PIO context. */
+ struct bcm43xx_pio pio;
+ };
};
/* Context information for a noise calculation (Link Quality). */
#define BCM43xx_NR_LEDS 4
struct bcm43xx_led leds[BCM43xx_NR_LEDS];
- /* The currently active core. NULL if not initialized, yet. */
+ /* The currently active core. */
struct bcm43xx_coreinfo *current_core;
#ifdef CONFIG_BCM947XX
/** current core memory offset */
*/
struct bcm43xx_coreinfo core_chipcommon;
struct bcm43xx_coreinfo core_pci;
- struct bcm43xx_coreinfo core_v90;
- struct bcm43xx_coreinfo core_pcmcia;
- struct bcm43xx_coreinfo core_ethernet;
struct bcm43xx_coreinfo core_80211[ BCM43xx_MAX_80211_CORES ];
- /* Info about the PHY for each 80211 core. */
- struct bcm43xx_phyinfo phy[ BCM43xx_MAX_80211_CORES ];
- /* Info about the Radio for each 80211 core. */
- struct bcm43xx_radioinfo radio[ BCM43xx_MAX_80211_CORES ];
- /* DMA */
- struct bcm43xx_dma dma[ BCM43xx_MAX_80211_CORES ];
- /* PIO */
- struct bcm43xx_pio pio[ BCM43xx_MAX_80211_CORES ];
+ /* Additional information, specific to the 80211 cores. */
+ struct bcm43xx_coreinfo_80211 core_80211_ext[ BCM43xx_MAX_80211_CORES ];
+ /* Index of the current 80211 core. If current_core is not
+ * an 80211 core, this is -1.
+ */
+ int current_80211_core_idx;
+ /* Number of available 80211 cores. */
+ int nr_80211_available;
u32 chipcommon_capabilities;
# error "Using neither DMA nor PIO? Confused..."
#endif
-
+/* Helper functions to access data structures private to the 80211 cores.
+ * Note that we _must_ have an 80211 core mapped when calling
+ * any of these functions.
+ */
static inline
-int bcm43xx_num_80211_cores(struct bcm43xx_private *bcm)
+struct bcm43xx_pio * bcm43xx_current_pio(struct bcm43xx_private *bcm)
{
- int i, cnt = 0;
-
- for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- if (bcm->core_80211[i].flags & BCM43xx_COREFLAG_AVAILABLE)
- cnt++;
- }
-
- return cnt;
+ assert(bcm43xx_using_pio(bcm));
+ assert(bcm->current_80211_core_idx >= 0);
+ assert(bcm->current_80211_core_idx < BCM43xx_MAX_80211_CORES);
+ return &(bcm->core_80211_ext[bcm->current_80211_core_idx].pio);
+}
+static inline
+struct bcm43xx_dma * bcm43xx_current_dma(struct bcm43xx_private *bcm)
+{
+ assert(!bcm43xx_using_pio(bcm));
+ assert(bcm->current_80211_core_idx >= 0);
+ assert(bcm->current_80211_core_idx < BCM43xx_MAX_80211_CORES);
+ return &(bcm->core_80211_ext[bcm->current_80211_core_idx].dma);
+}
+static inline
+struct bcm43xx_phyinfo * bcm43xx_current_phy(struct bcm43xx_private *bcm)
+{
+ assert(bcm->current_80211_core_idx >= 0);
+ assert(bcm->current_80211_core_idx < BCM43xx_MAX_80211_CORES);
+ return &(bcm->core_80211_ext[bcm->current_80211_core_idx].phy);
+}
+static inline
+struct bcm43xx_radioinfo * bcm43xx_current_radio(struct bcm43xx_private *bcm)
+{
+ assert(bcm->current_80211_core_idx >= 0);
+ assert(bcm->current_80211_core_idx < BCM43xx_MAX_80211_CORES);
+ return &(bcm->core_80211_ext[bcm->current_80211_core_idx].radio);
}
/* Are we running in init_board() context? */
fappend("\nCores:\n");
#define fappend_core(name, info) fappend("core \"" name "\" %s, %s, id: 0x%04x, " \
"rev: 0x%02x, index: 0x%02x\n", \
- (info).flags & BCM43xx_COREFLAG_AVAILABLE \
+ (info).available \
? "available" : "nonavailable", \
- (info).flags & BCM43xx_COREFLAG_ENABLED \
+ (info).enabled \
? "enabled" : "disabled", \
(info).id, (info).rev, (info).index)
fappend_core("CHIPCOMMON", bcm->core_chipcommon);
fappend_core("PCI", bcm->core_pci);
- fappend_core("V90", bcm->core_v90);
- fappend_core("PCMCIA", bcm->core_pcmcia);
- fappend_core("ETHERNET", bcm->core_ethernet);
fappend_core("first 80211", bcm->core_80211[0]);
fappend_core("second 80211", bcm->core_80211[1]);
#undef fappend_core
void bcm43xx_dma_free(struct bcm43xx_private *bcm)
{
- struct bcm43xx_dma *dma = bcm->current_core->dma;
+ struct bcm43xx_dma *dma = bcm43xx_current_dma(bcm);
bcm43xx_destroy_dmaring(dma->rx_ring1);
dma->rx_ring1 = NULL;
int bcm43xx_dma_init(struct bcm43xx_private *bcm)
{
- struct bcm43xx_dma *dma = bcm->current_core->dma;
+ struct bcm43xx_dma *dma = bcm43xx_current_dma(bcm);
struct bcm43xx_dmaring *ring;
int err = -ENOMEM;
struct bcm43xx_dmaring * parse_cookie(struct bcm43xx_private *bcm,
u16 cookie, int *slot)
{
- struct bcm43xx_dma *dma = bcm->current_core->dma;
+ struct bcm43xx_dma *dma = bcm43xx_current_dma(bcm);
struct bcm43xx_dmaring *ring = NULL;
switch (cookie & 0xF000) {
* the device to send the stuff.
* Note that this is called from atomic context.
*/
- struct bcm43xx_dmaring *ring = bcm->current_core->dma->tx_ring1;
+ struct bcm43xx_dmaring *ring = bcm43xx_current_dma(bcm)->tx_ring1;
u8 i;
struct sk_buff *skb;
void bcm43xx_dma_handle_xmitstatus(struct bcm43xx_private *bcm,
struct bcm43xx_xmitstatus *status)
{
+ struct bcm43xx_dma *dma = bcm43xx_current_dma(bcm);
struct bcm43xx_dmaring *ring;
struct bcm43xx_dmadesc *desc;
struct bcm43xx_dmadesc_meta *meta;
void bcm43xx_ilt_write(struct bcm43xx_private *bcm, u16 offset, u16 val)
{
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A) {
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A) {
bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_CTRL, offset);
mmiowb();
bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_DATA1, val);
u16 bcm43xx_ilt_read(struct bcm43xx_private *bcm, u16 offset)
{
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A) {
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A) {
bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_CTRL, offset);
return bcm43xx_phy_read(bcm, BCM43xx_PHY_ILT_A_DATA1);
} else {
void bcm43xx_leds_update(struct bcm43xx_private *bcm, int activity)
{
struct bcm43xx_led *led;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
const int transferring = (jiffies - bcm->stats.last_tx) < BCM43xx_LED_XFER_THRES;
int i, turn_on;
unsigned long interval = 0;
static void bcm43xx_set_slot_time(struct bcm43xx_private *bcm, u16 slot_time)
{
/* slot_time is in usec. */
- if (bcm->current_core->phy->type != BCM43xx_PHYTYPE_G)
+ if (bcm43xx_current_phy(bcm)->type != BCM43xx_PHYTYPE_G)
return;
bcm43xx_write16(bcm, 0x684, 510 + slot_time);
bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0010, slot_time);
bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0004, 0x000003ff);
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_G &&
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_G &&
ieee80211_is_ofdm_rate(bcm->softmac->txrates.default_rate))
bcm43xx_short_slot_timing_enable(bcm);
static int bcm43xx_read_radioinfo(struct bcm43xx_private *bcm)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u32 radio_id;
u16 manufact;
u16 version;
radio->txpower[2] = 3;
else
radio->txpower[2] = 0;
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A)
+ if (phy->type == BCM43xx_PHYTYPE_A)
radio->txpower_desired = bcm->sprom.maxpower_aphy;
else
- bcm->current_core->radio->txpower_desired = bcm->sprom.maxpower_bgphy;
+ radio->txpower_desired = bcm->sprom.maxpower_bgphy;
/* Initialize the in-memory nrssi Lookup Table. */
for (i = 0; i < 64; i++)
struct ieee80211_geo geo;
struct ieee80211_channel *chan;
int have_a = 0, have_bg = 0;
- int i, num80211;
+ int i;
u8 channel;
struct bcm43xx_phyinfo *phy;
const char *iso_country;
memset(&geo, 0, sizeof(geo));
- num80211 = bcm43xx_num_80211_cores(bcm);
- for (i = 0; i < num80211; i++) {
- phy = bcm->phy + i;
+ for (i = 0; i < bcm->nr_80211_available; i++) {
+ phy = &(bcm->core_80211_ext[i].phy);
switch (phy->type) {
case BCM43xx_PHYTYPE_B:
case BCM43xx_PHYTYPE_G:
*/
void bcm43xx_dummy_transmission(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
unsigned int i, max_loop;
u16 value = 0;
u32 buffer[5] = {
if (unlikely(!new_core))
return 0;
- if (!(new_core->flags & BCM43xx_COREFLAG_AVAILABLE))
+ if (!new_core->available)
return -ENODEV;
if (bcm->current_core == new_core)
return 0;
err = _switch_core(bcm, new_core->index);
- if (likely(!err))
- bcm->current_core = new_core;
+ if (unlikely(err))
+ goto out;
+ bcm->current_core = new_core;
+ bcm->current_80211_core_idx = -1;
+ if (new_core->id == BCM43xx_COREID_80211)
+ bcm->current_80211_core_idx = (int)(new_core - &(bcm->core_80211[0]));
+
+out:
return err;
}
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
out:
- bcm->current_core->flags &= ~ BCM43xx_COREFLAG_ENABLED;
+ bcm->current_core->enabled = 0;
+
return 0;
}
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
udelay(1);
- bcm->current_core->flags |= BCM43xx_COREFLAG_ENABLED;
+ bcm->current_core->enabled = 1;
assert(err == 0);
out:
return err;
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
udelay(1);
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_G) {
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_G) {
old_core = bcm->current_core;
err = bcm43xx_switch_core(bcm, active_80211_core);
if (err)
u16 tmp;
struct bcm43xx_xmitstatus stat;
- assert(bcm->current_core->id == BCM43xx_COREID_80211);
- assert(bcm->current_core->rev >= 5);
-
while (1) {
v0 = bcm43xx_read32(bcm, BCM43xx_MMIO_XMITSTAT_0);
if (!v0)
bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD,
bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD) | (1 << 4));
assert(bcm->noisecalc.core_at_start == bcm->current_core);
- assert(bcm->noisecalc.channel_at_start == bcm->current_core->radio->channel);
+ assert(bcm->noisecalc.channel_at_start == bcm43xx_current_radio(bcm)->channel);
}
static void bcm43xx_calculate_link_quality(struct bcm43xx_private *bcm)
if (bcm->noisecalc.calculation_running)
return;
bcm->noisecalc.core_at_start = bcm->current_core;
- bcm->noisecalc.channel_at_start = bcm->current_core->radio->channel;
+ bcm->noisecalc.channel_at_start = bcm43xx_current_radio(bcm)->channel;
bcm->noisecalc.calculation_running = 1;
bcm->noisecalc.nr_samples = 0;
static void handle_irq_noise(struct bcm43xx_private *bcm)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 tmp;
u8 noise[4];
u8 i, j;
assert(!(dma_reason[2] & BCM43xx_DMAIRQ_RX_DONE));
if (dma_reason[0] & BCM43xx_DMAIRQ_RX_DONE) {
if (bcm43xx_using_pio(bcm))
- bcm43xx_pio_rx(bcm->current_core->pio->queue0);
+ bcm43xx_pio_rx(bcm43xx_current_pio(bcm)->queue0);
else
- bcm43xx_dma_rx(bcm->current_core->dma->rx_ring0);
+ bcm43xx_dma_rx(bcm43xx_current_dma(bcm)->rx_ring0);
/* We intentionally don't set "activity" to 1, here. */
}
if (dma_reason[3] & BCM43xx_DMAIRQ_RX_DONE) {
if (bcm43xx_using_pio(bcm))
- bcm43xx_pio_rx(bcm->current_core->pio->queue3);
+ bcm43xx_pio_rx(bcm43xx_current_pio(bcm)->queue3);
else
- bcm43xx_dma_rx(bcm->current_core->dma->rx_ring1);
+ bcm43xx_dma_rx(bcm43xx_current_dma(bcm)->rx_ring1);
activity = 1;
}
bcmirq_handled(BCM43xx_IRQ_RX);
static int bcm43xx_request_firmware(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u8 rev = bcm->current_core->rev;
int err = 0;
int nr;
*/
static int bcm43xx_chip_init(struct bcm43xx_private *bcm)
{
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
int err;
int iw_mode = bcm->ieee->iw_mode;
int tmp;
goto err_radio_off;
/* Select initial Interference Mitigation. */
- tmp = bcm->current_core->radio->interfmode;
- bcm->current_core->radio->interfmode = BCM43xx_RADIO_INTERFMODE_NONE;
+ tmp = radio->interfmode;
+ radio->interfmode = BCM43xx_RADIO_INTERFMODE_NONE;
bcm43xx_radio_set_interference_mitigation(bcm, tmp);
bcm43xx_phy_set_antenna_diversity(bcm);
bcm43xx_radio_set_txantenna(bcm, BCM43xx_RADIO_TXANTENNA_DEFAULT);
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_B) {
+ if (phy->type == BCM43xx_PHYTYPE_B) {
value16 = bcm43xx_read16(bcm, 0x005E);
value16 |= 0x0004;
bcm43xx_write16(bcm, 0x005E, value16);
return -ENODEV;
}
+void bcm43xx_init_struct_phyinfo(struct bcm43xx_phyinfo *phy)
+{
+ /* Initialize a "phyinfo" structure. The structure is already
+ * zeroed out.
+ */
+ phy->antenna_diversity = 0xFFFF;
+ phy->savedpctlreg = 0xFFFF;
+ phy->minlowsig[0] = 0xFFFF;
+ phy->minlowsig[1] = 0xFFFF;
+ spin_lock_init(&phy->lock);
+}
+
+void bcm43xx_init_struct_radioinfo(struct bcm43xx_radioinfo *radio)
+{
+ /* Initialize a "radioinfo" structure. The structure is already
+ * zeroed out.
+ */
+ radio->interfmode = BCM43xx_RADIO_INTERFMODE_NONE;
+ radio->channel = 0xFF;
+ radio->initial_channel = 0xFF;
+ radio->lofcal = 0xFFFF;
+ radio->initval = 0xFFFF;
+ radio->nrssi[0] = -1000;
+ radio->nrssi[1] = -1000;
+}
+
static int bcm43xx_probe_cores(struct bcm43xx_private *bcm)
{
int err, i;
memset(&bcm->core_chipcommon, 0, sizeof(struct bcm43xx_coreinfo));
memset(&bcm->core_pci, 0, sizeof(struct bcm43xx_coreinfo));
- memset(&bcm->core_v90, 0, sizeof(struct bcm43xx_coreinfo));
- memset(&bcm->core_pcmcia, 0, sizeof(struct bcm43xx_coreinfo));
memset(&bcm->core_80211, 0, sizeof(struct bcm43xx_coreinfo)
* BCM43xx_MAX_80211_CORES);
-
- memset(&bcm->phy, 0, sizeof(struct bcm43xx_phyinfo)
- * BCM43xx_MAX_80211_CORES);
- memset(&bcm->radio, 0, sizeof(struct bcm43xx_radioinfo)
- * BCM43xx_MAX_80211_CORES);
+ memset(&bcm->core_80211_ext, 0, sizeof(struct bcm43xx_coreinfo_80211)
+ * BCM43xx_MAX_80211_CORES);
+ bcm->current_80211_core_idx = -1;
+ bcm->nr_80211_available = 0;
+ bcm->current_core = NULL;
+ bcm->active_80211_core = NULL;
/* map core 0 */
err = _switch_core(bcm, 0);
if (core_id == BCM43xx_COREID_CHIPCOMMON) {
chip_id_32 = bcm43xx_read32(bcm, 0);
chip_id_16 = chip_id_32 & 0xFFFF;
- bcm->core_chipcommon.flags |= BCM43xx_COREFLAG_AVAILABLE;
+ bcm->core_chipcommon.available = 1;
bcm->core_chipcommon.id = core_id;
bcm->core_chipcommon.rev = core_rev;
bcm->core_chipcommon.index = 0;
dprintk(KERN_INFO PFX "Chip ID 0x%x, rev 0x%x\n",
bcm->chip_id, bcm->chip_rev);
dprintk(KERN_INFO PFX "Number of cores: %d\n", core_count);
- if (bcm->core_chipcommon.flags & BCM43xx_COREFLAG_AVAILABLE) {
+ if (bcm->core_chipcommon.available) {
dprintk(KERN_INFO PFX "Core 0: ID 0x%x, rev 0x%x, vendor 0x%x, %s\n",
core_id, core_rev, core_vendor,
bcm43xx_core_enabled(bcm) ? "enabled" : "disabled");
}
- if (bcm->core_chipcommon.flags & BCM43xx_COREFLAG_AVAILABLE)
+ if (bcm->core_chipcommon.available)
current_core = 1;
else
current_core = 0;
for ( ; current_core < core_count; current_core++) {
struct bcm43xx_coreinfo *core;
+ struct bcm43xx_coreinfo_80211 *ext_80211;
err = _switch_core(bcm, current_core);
if (err)
switch (core_id) {
case BCM43xx_COREID_PCI:
core = &bcm->core_pci;
- if (core->flags & BCM43xx_COREFLAG_AVAILABLE) {
+ if (core->available) {
printk(KERN_WARNING PFX "Multiple PCI cores found.\n");
continue;
}
break;
- case BCM43xx_COREID_V90:
- core = &bcm->core_v90;
- if (core->flags & BCM43xx_COREFLAG_AVAILABLE) {
- printk(KERN_WARNING PFX "Multiple V90 cores found.\n");
- continue;
- }
- break;
- case BCM43xx_COREID_PCMCIA:
- core = &bcm->core_pcmcia;
- if (core->flags & BCM43xx_COREFLAG_AVAILABLE) {
- printk(KERN_WARNING PFX "Multiple PCMCIA cores found.\n");
- continue;
- }
- break;
- case BCM43xx_COREID_ETHERNET:
- core = &bcm->core_ethernet;
- if (core->flags & BCM43xx_COREFLAG_AVAILABLE) {
- printk(KERN_WARNING PFX "Multiple Ethernet cores found.\n");
- continue;
- }
- break;
case BCM43xx_COREID_80211:
for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
core = &(bcm->core_80211[i]);
- if (!(core->flags & BCM43xx_COREFLAG_AVAILABLE))
+ ext_80211 = &(bcm->core_80211_ext[i]);
+ if (!core->available)
break;
core = NULL;
}
err = -ENODEV;
goto out;
}
- core->phy = &bcm->phy[i];
- core->phy->antenna_diversity = 0xffff;
- core->phy->savedpctlreg = 0xFFFF;
- core->phy->minlowsig[0] = 0xFFFF;
- core->phy->minlowsig[1] = 0xFFFF;
- core->phy->minlowsigpos[0] = 0;
- core->phy->minlowsigpos[1] = 0;
- spin_lock_init(&core->phy->lock);
- core->radio = &bcm->radio[i];
- core->radio->interfmode = BCM43xx_RADIO_INTERFMODE_NONE;
- core->radio->channel = 0xFF;
- core->radio->initial_channel = 0xFF;
- core->radio->lofcal = 0xFFFF;
- core->radio->initval = 0xFFFF;
- core->radio->nrssi[0] = -1000;
- core->radio->nrssi[1] = -1000;
- core->dma = &bcm->dma[i];
- core->pio = &bcm->pio[i];
+ bcm->nr_80211_available++;
+ bcm43xx_init_struct_phyinfo(&ext_80211->phy);
+ bcm43xx_init_struct_radioinfo(&ext_80211->radio);
break;
case BCM43xx_COREID_CHIPCOMMON:
printk(KERN_WARNING PFX "Multiple CHIPCOMMON cores found.\n");
break;
- default:
- printk(KERN_WARNING PFX "Unknown core found (ID 0x%x)\n", core_id);
}
if (core) {
- core->flags |= BCM43xx_COREFLAG_AVAILABLE;
+ core->available = 1;
core->id = core_id;
core->rev = core_rev;
core->index = current_core;
}
}
- if (!(bcm->core_80211[0].flags & BCM43xx_COREFLAG_AVAILABLE)) {
+ if (!bcm->core_80211[0].available) {
printk(KERN_ERR PFX "Error: No 80211 core found!\n");
err = -ENODEV;
goto out;
static void bcm43xx_rate_memory_init(struct bcm43xx_private *bcm)
{
- switch (bcm->current_core->phy->type) {
+ switch (bcm43xx_current_phy(bcm)->type) {
case BCM43xx_PHYTYPE_A:
case BCM43xx_PHYTYPE_G:
bcm43xx_rate_memory_write(bcm, IEEE80211_OFDM_RATE_6MB, 1);
bcm43xx_pio_free(bcm);
bcm43xx_dma_free(bcm);
- bcm->current_core->flags &= ~ BCM43xx_COREFLAG_INITIALIZED;
+ bcm->current_core->initialized = 0;
}
/* http://bcm-specs.sipsolutions.net/80211Init */
static int bcm43xx_wireless_core_init(struct bcm43xx_private *bcm)
{
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u32 ucodeflags;
int err;
u32 sbimconfiglow;
/* HW decryption needs to be set now */
ucodeflags |= 0x40000000;
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_G) {
+ if (phy->type == BCM43xx_PHYTYPE_G) {
ucodeflags |= BCM43xx_UCODEFLAG_UNKBGPHY;
- if (bcm->current_core->phy->rev == 1)
+ if (phy->rev == 1)
ucodeflags |= BCM43xx_UCODEFLAG_UNKGPHY;
if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL)
ucodeflags |= BCM43xx_UCODEFLAG_UNKPACTRL;
- } else if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_B) {
+ } else if (phy->type == BCM43xx_PHYTYPE_B) {
ucodeflags |= BCM43xx_UCODEFLAG_UNKBGPHY;
- if ((bcm->current_core->phy->rev >= 2) &&
- (bcm->current_core->radio->version == 0x2050))
+ if (phy->rev >= 2 && radio->version == 0x2050)
ucodeflags &= ~BCM43xx_UCODEFLAG_UNKGPHY;
}
bcm43xx_rate_memory_init(bcm);
/* Minimum Contention Window */
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_B)
+ if (phy->type == BCM43xx_PHYTYPE_B)
bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0003, 0x0000001f);
else
bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0003, 0x0000000f);
bcm43xx_mac_enable(bcm);
bcm43xx_interrupt_enable(bcm, bcm->irq_savedstate);
- bcm->current_core->flags |= BCM43xx_COREFLAG_INITIALIZED;
+ bcm->current_core->initialized = 1;
out:
return err;
static void bcm43xx_periodic_every120sec(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
if (phy->type != BCM43xx_PHYTYPE_G || phy->rev < 2)
return;
static void bcm43xx_periodic_every15sec(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
if (phy->type == BCM43xx_PHYTYPE_G) {
//TODO: update_aci_moving_average
bcm43xx_unlock(bcm, flags);
for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- if (!(bcm->core_80211[i].flags & BCM43xx_COREFLAG_AVAILABLE))
+ if (!bcm->core_80211[i].available)
continue;
- if (!(bcm->core_80211[i].flags & BCM43xx_COREFLAG_INITIALIZED))
+ if (!bcm->core_80211[i].initialized)
continue;
err = bcm43xx_switch_core(bcm, &bcm->core_80211[i]);
static int bcm43xx_init_board(struct bcm43xx_private *bcm)
{
int i, err;
- int num_80211_cores;
int connect_phy;
unsigned long flags;
goto err_crystal_off;
tasklet_enable(&bcm->isr_tasklet);
- num_80211_cores = bcm43xx_num_80211_cores(bcm);
- for (i = 0; i < num_80211_cores; i++) {
+ for (i = 0; i < bcm->nr_80211_available; i++) {
err = bcm43xx_switch_core(bcm, &bcm->core_80211[i]);
assert(err != -ENODEV);
if (err)
* Connect PHY only on the first core.
*/
if (!bcm43xx_core_enabled(bcm)) {
- if (num_80211_cores == 1) {
- connect_phy = bcm->current_core->phy->connected;
+ if (bcm->nr_80211_available == 1) {
+ connect_phy = bcm43xx_current_phy(bcm)->connected;
} else {
if (i == 0)
connect_phy = 1;
}
}
bcm->active_80211_core = &bcm->core_80211[0];
- if (num_80211_cores >= 2) {
+ if (bcm->nr_80211_available >= 2) {
bcm43xx_switch_core(bcm, &bcm->core_80211[0]);
bcm43xx_mac_enable(bcm);
}
bcm43xx_pctl_set_clock(bcm, BCM43xx_PCTL_CLK_DYNAMIC);
- if (bcm->current_core->radio->initial_channel != 0xFF) {
+ if (bcm43xx_current_radio(bcm)->initial_channel != 0xFF) {
bcm43xx_mac_suspend(bcm);
- bcm43xx_radio_selectchannel(bcm, bcm->current_core->radio->initial_channel, 0);
+ bcm43xx_radio_selectchannel(bcm, bcm43xx_current_radio(bcm)->initial_channel, 0);
bcm43xx_mac_enable(bcm);
}
err_80211_unwind:
tasklet_disable(&bcm->isr_tasklet);
/* unwind all 80211 initialization */
- for (i = 0; i < num_80211_cores; i++) {
- if (!(bcm->core_80211[i].flags & BCM43xx_COREFLAG_INITIALIZED))
+ for (i = 0; i < bcm->nr_80211_available; i++) {
+ if (!bcm->core_80211[i].initialized)
continue;
bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
bcm43xx_wireless_core_cleanup(bcm);
/* Free allocated structures/fields */
for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- kfree(bcm->phy[i]._lo_pairs);
- if (bcm->phy[i].dyn_tssi_tbl)
- kfree(bcm->phy[i].tssi2dbm);
+ kfree(bcm->core_80211_ext[i].phy._lo_pairs);
+ if (bcm->core_80211_ext[i].phy.dyn_tssi_tbl)
+ kfree(bcm->core_80211_ext[i].phy.tssi2dbm);
}
}
static int bcm43xx_read_phyinfo(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 value;
u8 phy_version;
u8 phy_type;
int i;
void __iomem *ioaddr;
unsigned long mmio_start, mmio_end, mmio_flags, mmio_len;
- int num_80211_cores;
u32 coremask;
err = pci_enable_device(pci_dev);
if (err)
goto err_chipset_detach;
- num_80211_cores = bcm43xx_num_80211_cores(bcm);
-
/* Attach all IO cores to the backplane. */
coremask = 0;
- for (i = 0; i < num_80211_cores; i++)
+ for (i = 0; i < bcm->nr_80211_available; i++)
coremask |= (1 << bcm->core_80211[i].index);
//FIXME: Also attach some non80211 cores?
err = bcm43xx_setup_backplane_pci_connection(bcm, coremask);
if (err)
goto err_chipset_detach;
- for (i = 0; i < num_80211_cores; i++) {
+ for (i = 0; i < bcm->nr_80211_available; i++) {
err = bcm43xx_switch_core(bcm, &bcm->core_80211[i]);
assert(err != -ENODEV);
if (err)
bcm43xx_pctl_set_crystal(bcm, 0);
/* Set the MAC address in the networking subsystem */
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A)
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
memcpy(bcm->net_dev->dev_addr, bcm->sprom.et1macaddr, 6);
else
memcpy(bcm->net_dev->dev_addr, bcm->sprom.il0macaddr, 6);
err_80211_unwind:
for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- kfree(bcm->phy[i]._lo_pairs);
- if (bcm->phy[i].dyn_tssi_tbl)
- kfree(bcm->phy[i].tssi2dbm);
+ kfree(bcm->core_80211_ext[i].phy._lo_pairs);
+ if (bcm->core_80211_ext[i].phy.dyn_tssi_tbl)
+ kfree(bcm->core_80211_ext[i].phy.tssi2dbm);
}
err_chipset_detach:
bcm43xx_chipset_detach(bcm);
u8 bcm43xx_freq_to_channel(struct bcm43xx_private *bcm,
int freq)
{
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A)
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
return bcm43xx_freq_to_channel_a(freq);
return bcm43xx_freq_to_channel_bg(freq);
}
int bcm43xx_channel_to_freq(struct bcm43xx_private *bcm,
u8 channel)
{
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A)
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
return bcm43xx_channel_to_freq_a(channel);
return bcm43xx_channel_to_freq_bg(channel);
}
int bcm43xx_is_valid_channel(struct bcm43xx_private *bcm,
u8 channel)
{
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A)
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
return bcm43xx_is_valid_channel_a(channel);
return bcm43xx_is_valid_channel_bg(channel);
}
void bcm43xx_raw_phy_lock(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
assert(irqs_disabled());
if (bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD) == 0x00000000) {
void bcm43xx_raw_phy_unlock(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
assert(irqs_disabled());
if (bcm->current_core->rev < 3) {
void bcm43xx_phy_calibrate(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
unsigned long flags;
bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD); /* Dummy read. */
*/
int bcm43xx_phy_connect(struct bcm43xx_private *bcm, int connect)
{
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u32 flags;
- if (bcm->current_core->rev < 5) {
- if (connect) {
- bcm->current_core->phy->connected = 1;
- dprintk(KERN_INFO PFX "PHY connected\n");
- } else {
- bcm->current_core->phy->connected = 0;
- dprintk(KERN_INFO PFX "PHY disconnected\n");
- }
- return 0;
- }
-
+ if (bcm->current_core->rev < 5)
+ goto out;
+
flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH);
if (connect) {
if (!(flags & 0x00010000))
return -ENODEV;
- bcm->current_core->phy->connected = 1;
-
flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
flags |= (0x800 << 18);
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, flags);
- dprintk(KERN_INFO PFX "PHY connected\n");
} else {
if (!(flags & 0x00020000))
return -ENODEV;
- bcm->current_core->phy->connected = 0;
-
flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
flags &= ~(0x800 << 18);
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, flags);
- dprintk(KERN_INFO PFX "PHY disconnected\n");
}
+out:
+ phy->connected = connect;
+ if (connect)
+ dprintk(KERN_INFO PFX "PHY connected\n");
+ else
+ dprintk(KERN_INFO PFX "PHY disconnected\n");
return 0;
}
*/
static void bcm43xx_phy_init_pctl(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 saved_batt = 0, saved_ratt = 0, saved_txctl1 = 0;
int must_reset_txpower = 0;
static void bcm43xx_phy_agcsetup(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 offset = 0x0000;
if (phy->rev == 1)
static void bcm43xx_phy_setupg(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 i;
assert(phy->type == BCM43xx_PHYTYPE_G);
/* Initialize the noisescaletable for APHY */
static void bcm43xx_phy_init_noisescaletbl(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
int i;
bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_CTRL, 0x1400);
static void bcm43xx_phy_setupa(struct bcm43xx_private *bcm)
{
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 i;
- assert(bcm->current_core->phy->type == BCM43xx_PHYTYPE_A);
- switch (bcm->current_core->phy->rev) {
+ assert(phy->type == BCM43xx_PHYTYPE_A);
+ switch (phy->rev) {
case 2:
bcm43xx_phy_write(bcm, 0x008E, 0x3800);
bcm43xx_phy_write(bcm, 0x0035, 0x03FF);
/* Initialize APHY. This is also called for the GPHY in some cases. */
static void bcm43xx_phy_inita(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 tval;
if (phy->type == BCM43xx_PHYTYPE_A) {
if ((bcm->board_vendor == PCI_VENDOR_ID_BROADCOM)
&& ((bcm->board_type == 0x0416) || (bcm->board_type == 0x040A))) {
- if (bcm->current_core->radio->lofcal == 0xFFFF) {
+ if (radio->lofcal == 0xFFFF) {
TODO();//TODO: LOF Cal
bcm43xx_radio_set_tx_iq(bcm);
} else
- bcm43xx_radio_write16(bcm, 0x001E, bcm->current_core->radio->lofcal);
+ bcm43xx_radio_write16(bcm, 0x001E, radio->lofcal);
}
bcm43xx_phy_write(bcm, 0x007A, 0xF111);
static void bcm43xx_phy_initb2(struct bcm43xx_private *bcm)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 offset, val;
bcm43xx_write16(bcm, 0x03EC, 0x3F22);
static void bcm43xx_phy_initb4(struct bcm43xx_private *bcm)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 offset, val;
bcm43xx_write16(bcm, 0x03EC, 0x3F22);
static void bcm43xx_phy_initb5(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 offset;
if (phy->version == 1 &&
static void bcm43xx_phy_initb6(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 offset, val;
bcm43xx_phy_write(bcm, 0x003E, 0x817A);
udelay(40);
bcm43xx_radio_write16(bcm, 0x007C, (bcm43xx_radio_read16(bcm, 0x007C) | 0x0002));
bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
- if ((bcm->current_core->radio->manufact == 0x17F) &&
- (bcm->current_core->radio->version == 0x2050) &&
- (bcm->current_core->radio->revision <= 2)) {
+ if (radio->manufact == 0x17F &&
+ radio->version == 0x2050 &&
+ radio->revision <= 2) {
bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
bcm43xx_radio_write16(bcm, 0x005A, 0x0070);
bcm43xx_radio_write16(bcm, 0x005B, 0x007B);
static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 tmp;
if (phy->rev == 1)
void bcm43xx_phy_lo_b_measure(struct bcm43xx_private *bcm)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 regstack[12] = { 0 };
u16 mls;
u16 fval;
static inline
u16 bcm43xx_phy_lo_g_deviation_subval(struct bcm43xx_private *bcm, u16 control)
{
- if (bcm->current_core->phy->connected) {
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+
+ if (phy->connected) {
bcm43xx_phy_write(bcm, 0x15, 0xE300);
control <<= 8;
bcm43xx_phy_write(bcm, 0x0812, control | 0x00B0);
"WARNING: Writing invalid LOpair "
"(low: %d, high: %d, index: %lu)\n",
pair->low, pair->high,
- (unsigned long)(pair - bcm->current_core->phy->_lo_pairs));
+ (unsigned long)(pair - bcm43xx_current_phy(bcm)->_lo_pairs));
dump_stack();
}
#endif
u16 tx)
{
static const u8 dict[10] = { 11, 10, 11, 12, 13, 12, 13, 12, 13, 12 };
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
if (baseband_attenuation > 6)
baseband_attenuation = 6;
static inline
struct bcm43xx_lopair * bcm43xx_current_lopair(struct bcm43xx_private *bcm)
{
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+
return bcm43xx_find_lopair(bcm,
- bcm->current_core->radio->txpower[0],
- bcm->current_core->radio->txpower[1],
- bcm->current_core->radio->txpower[2]);
+ radio->txpower[0],
+ radio->txpower[1],
+ radio->txpower[2]);
}
/* Adjust B/G LO */
bcm43xx_lo_write(bcm, pair);
}
-static inline
-void bcm43xx_phy_lo_g_measure_txctl2(struct bcm43xx_private *bcm)
+static void bcm43xx_phy_lo_g_measure_txctl2(struct bcm43xx_private *bcm)
{
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 txctl2 = 0, i;
u32 smallest, tmp;
txctl2 = i;
}
}
- bcm->current_core->radio->txpower[3] = txctl2;
+ radio->txpower[3] = txctl2;
}
static
void bcm43xx_phy_set_baseband_attenuation(struct bcm43xx_private *bcm,
u16 baseband_attenuation)
{
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 value;
- if (bcm->current_core->phy->version == 0) {
+ if (phy->version == 0) {
value = (bcm43xx_read16(bcm, 0x03E6) & 0xFFF0);
value |= (baseband_attenuation & 0x000F);
bcm43xx_write16(bcm, 0x03E6, value);
return;
}
- if (bcm->current_core->phy->version > 1) {
+ if (phy->version > 1) {
value = bcm43xx_phy_read(bcm, 0x0060) & ~0x003C;
value |= (baseband_attenuation << 2) & 0x003C;
} else {
{
static const u8 pairorder[10] = { 3, 1, 5, 7, 9, 2, 0, 4, 6, 8 };
const int is_initializing = bcm43xx_is_initializing(bcm);
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 h, i, oldi = 0, j;
struct bcm43xx_lopair control;
struct bcm43xx_lopair *tmp_control;
void bcm43xx_phy_lo_mark_all_unused(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
struct bcm43xx_lopair *pair;
int i;
*/
static s8 bcm43xx_phy_estimate_power_out(struct bcm43xx_private *bcm, s8 tssi)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
s8 dbm = 0;
s32 tmp;
/* http://bcm-specs.sipsolutions.net/RecalculateTransmissionPower */
void bcm43xx_phy_xmitpower(struct bcm43xx_private *bcm)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
if (phy->savedpctlreg == 0xFFFF)
return;
/* http://bcm-specs.sipsolutions.net/TSSI_to_DBM_Table */
int bcm43xx_phy_init_tssi2dbm_table(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
s16 pab0, pab1, pab2;
u8 idx;
s8 *dyn_tssi2dbm;
int bcm43xx_phy_init(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
int err = -ENODEV;
unsigned long flags;
void bcm43xx_phy_set_antenna_diversity(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 antennadiv;
u16 offset;
u16 value;
u16 cookie,
struct bcm43xx_pio_txpacket **packet)
{
- struct bcm43xx_pio *pio = bcm->current_core->pio;
+ struct bcm43xx_pio *pio = bcm43xx_current_pio(bcm);
struct bcm43xx_pioqueue *queue = NULL;
int packetindex;
void bcm43xx_pio_free(struct bcm43xx_private *bcm)
{
- struct bcm43xx_pio *pio = bcm->current_core->pio;
+ struct bcm43xx_pio *pio = bcm43xx_current_pio(bcm);
bcm43xx_destroy_pioqueue(pio->queue3);
pio->queue3 = NULL;
int bcm43xx_pio_init(struct bcm43xx_private *bcm)
{
- struct bcm43xx_pio *pio = bcm->current_core->pio;
+ struct bcm43xx_pio *pio = bcm43xx_current_pio(bcm);
struct bcm43xx_pioqueue *queue;
int err = -ENOMEM;
int bcm43xx_pio_tx(struct bcm43xx_private *bcm,
struct ieee80211_txb *txb)
{
- struct bcm43xx_pioqueue *queue = bcm->current_core->pio->queue1;
+ struct bcm43xx_pioqueue *queue = bcm43xx_current_pio(bcm)->queue1;
struct bcm43xx_pio_txpacket *packet;
u16 tmp;
u16 bcm43xx_radio_read16(struct bcm43xx_private *bcm, u16 offset)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
switch (phy->type) {
case BCM43xx_PHYTYPE_A:
static void bcm43xx_set_all_gains(struct bcm43xx_private *bcm,
s16 first, s16 second, s16 third)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 i;
u16 start = 0x08, end = 0x18;
u16 offset = 0x0400;
static void bcm43xx_set_original_gains(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 i, tmp;
u16 offset = 0x0400;
u16 start = 0x0008, end = 0x0018;
/* Synthetic PU workaround */
static void bcm43xx_synth_pu_workaround(struct bcm43xx_private *bcm, u8 channel)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
if (radio->version != 0x2050 || radio->revision >= 6) {
/* We do not need the workaround. */
u8 bcm43xx_radio_aci_detect(struct bcm43xx_private *bcm, u8 channel)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u8 ret = 0;
u16 saved, rssi, temp;
int i, j = 0;
u8 bcm43xx_radio_aci_scan(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u8 ret[13];
unsigned int channel = radio->channel;
unsigned int i, j, start, end;
/* http://bcm-specs.sipsolutions.net/NRSSILookupTable */
void bcm43xx_nrssi_mem_update(struct bcm43xx_private *bcm)
{
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
s16 i, delta;
s32 tmp;
- delta = 0x1F - bcm->current_core->radio->nrssi[0];
+ delta = 0x1F - radio->nrssi[0];
for (i = 0; i < 64; i++) {
- tmp = (i - delta) * bcm->current_core->radio->nrssislope;
+ tmp = (i - delta) * radio->nrssislope;
tmp /= 0x10000;
tmp += 0x3A;
tmp = limit_value(tmp, 0, 0x3F);
- bcm->current_core->radio->nrssi_lt[i] = tmp;
+ radio->nrssi_lt[i] = tmp;
}
}
static void bcm43xx_calc_nrssi_offset(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 backup[20] = { 0 };
s16 v47F;
u16 i;
void bcm43xx_calc_nrssi_slope(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 backup[18] = { 0 };
u16 tmp;
s16 nrssi0, nrssi1;
void bcm43xx_calc_nrssi_threshold(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
s16 threshold;
s32 a, b;
int tmp;
radiotype = 1;
if (radiotype == 1) {
- threshold = bcm->current_core->radio->nrssi[1] - 5;
+ threshold = radio->nrssi[1] - 5;
} else {
threshold = 40 * radio->nrssi[0];
threshold += 33 * (radio->nrssi[1] - radio->nrssi[0]);
bcm43xx_radio_interference_mitigation_enable(struct bcm43xx_private *bcm,
int mode)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
int i = 0;
u16 *stack = radio->interfstack;
u16 tmp, flipped;
bcm43xx_radio_interference_mitigation_disable(struct bcm43xx_private *bcm,
int mode)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
int i = 0;
u16 *stack = radio->interfstack;
u16 tmp, flipped;
int bcm43xx_radio_set_interference_mitigation(struct bcm43xx_private *bcm,
int mode)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
int currentmode;
if ((phy->type != BCM43xx_PHYTYPE_G) ||
u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 backup[19] = { 0 };
u16 ret;
u16 i, j;
u8 channel,
int synthetic_pu_workaround)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 r8, tmp;
u16 freq;
void bcm43xx_radio_set_txpower_a(struct bcm43xx_private *bcm, u16 txpower)
{
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 pamp, base, dac, ilt;
txpower = limit_value(txpower, 0, 63);
bcm43xx_ilt_write(bcm, 0x3001, dac);
- bcm->current_core->radio->txpower[0] = txpower;
+ radio->txpower[0] = txpower;
TODO();
//TODO: FuncPlaceholder (Adjust BB loft cancel)
u16 baseband_attenuation, u16 radio_attenuation,
u16 txpower)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
if (baseband_attenuation == 0xFFFF)
baseband_attenuation = radio->txpower[0];
void bcm43xx_radio_turn_on(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
int err;
if (radio->enabled)
void bcm43xx_radio_turn_off(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
if (phy->type == BCM43xx_PHYTYPE_A) {
bcm43xx_radio_write16(bcm, 0x0004, 0x00FF);
void bcm43xx_radio_clear_tssi(struct bcm43xx_private *bcm)
{
- switch (bcm->current_core->phy->type) {
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+
+ switch (phy->type) {
case BCM43xx_PHYTYPE_A:
bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0068, 0x7F7F);
bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x006a, 0x7F7F);
bcm43xx_lock(bcm, flags);
assert(bcm->initialized);
- switch (bcm->current_core->radio->interfmode) {
+ switch (bcm43xx_current_radio(bcm)->interfmode) {
case BCM43xx_RADIO_INTERFMODE_NONE:
count = snprintf(buf, PAGE_SIZE, "0 (No Interference Mitigation)\n");
break;
{
struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
unsigned long flags;
- int i, nr_80211;
+ int i;
struct bcm43xx_phyinfo *phy;
char suffix[7] = { 0 };
int have_a = 0, have_b = 0, have_g = 0;
bcm43xx_lock(bcm, flags);
- nr_80211 = bcm43xx_num_80211_cores(bcm);
- for (i = 0; i < nr_80211; i++) {
- phy = bcm->phy + i;
+ for (i = 0; i < bcm->nr_80211_available; i++) {
+ phy = &(bcm->core_80211_ext[i].phy);
switch (phy->type) {
case BCM43xx_PHYTYPE_A:
have_a = 1;
err = bcm43xx_radio_selectchannel(bcm, channel, 0);
bcm43xx_mac_enable(bcm);
} else {
- bcm->current_core->radio->initial_channel = channel;
+ bcm43xx_current_radio(bcm)->initial_channel = channel;
err = 0;
}
out_unlock:
char *extra)
{
struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
+ struct bcm43xx_radioinfo *radio;
unsigned long flags;
int err = -ENODEV;
u16 channel;
bcm43xx_lock(bcm, flags);
- channel = bcm->current_core->radio->channel;
+ radio = bcm43xx_current_radio(bcm);
+ channel = radio->channel;
if (channel == 0xFF) {
assert(!bcm->initialized);
- channel = bcm->current_core->radio->initial_channel;
+ channel = radio->initial_channel;
if (channel == 0xFF)
goto out_unlock;
}
const struct ieee80211_geo *geo;
unsigned long flags;
int i, j;
+ struct bcm43xx_phyinfo *phy;
data->data.length = sizeof(*range);
memset(range, 0, sizeof(*range));
IW_ENC_CAPA_CIPHER_CCMP;
bcm43xx_lock(bcm, flags);
+ phy = bcm43xx_current_phy(bcm);
range->num_bitrates = 0;
i = 0;
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A ||
- bcm->current_core->phy->type == BCM43xx_PHYTYPE_G) {
+ if (phy->type == BCM43xx_PHYTYPE_A ||
+ phy->type == BCM43xx_PHYTYPE_G) {
range->num_bitrates = 8;
range->bitrate[i++] = IEEE80211_OFDM_RATE_6MB;
range->bitrate[i++] = IEEE80211_OFDM_RATE_9MB;
range->bitrate[i++] = IEEE80211_OFDM_RATE_48MB;
range->bitrate[i++] = IEEE80211_OFDM_RATE_54MB;
}
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_B ||
- bcm->current_core->phy->type == BCM43xx_PHYTYPE_G) {
+ if (phy->type == BCM43xx_PHYTYPE_B ||
+ phy->type == BCM43xx_PHYTYPE_G) {
range->num_bitrates += 4;
range->bitrate[i++] = IEEE80211_CCK_RATE_1MB;
range->bitrate[i++] = IEEE80211_CCK_RATE_2MB;
bcm43xx_lock_mmio(bcm, flags);
if (!bcm->initialized)
goto out_unlock;
- radio = bcm->current_core->radio;
- phy = bcm->current_core->phy;
+ radio = bcm43xx_current_radio(bcm);
+ phy = bcm43xx_current_phy(bcm);
if (data->txpower.disabled != (!(radio->enabled))) {
if (data->txpower.disabled)
bcm43xx_radio_turn_off(bcm);
bcm43xx_lock(bcm, flags);
if (!bcm->initialized)
goto out_unlock;
- radio = bcm->current_core->radio;
+ radio = bcm43xx_current_radio(bcm);
/* desired dBm value is in Q5.2 */
data->txpower.value = radio->txpower_desired >> 2;
data->txpower.fixed = 1;
"not supported while the interface is down.\n");
err = -ENODEV;
} else
- bcm->current_core->radio->interfmode = mode;
+ bcm43xx_current_radio(bcm)->interfmode = mode;
}
bcm43xx_unlock_mmio(bcm, flags);
int mode;
bcm43xx_lock(bcm, flags);
- mode = bcm->current_core->radio->interfmode;
+ mode = bcm43xx_current_radio(bcm)->interfmode;
bcm43xx_unlock(bcm, flags);
switch (mode) {
const int is_first_fragment,
const u16 cookie)
{
- const struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ const struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
const struct ieee80211_hdr_4addr *wireless_header = (const struct ieee80211_hdr_4addr *)fragment_data;
const struct ieee80211_security *secinfo = &bcm->ieee->sec;
u8 bitrate;
u8 in_rssi, int ofdm,
int adjust_2053, int adjust_2050)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
s32 tmp;
switch (radio->version) {
static s8 bcm43xx_rssinoise_postprocess(struct bcm43xx_private *bcm,
u8 in_rssi)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
s8 ret;
if (phy->type == BCM43xx_PHYTYPE_A) {
struct sk_buff *skb,
struct bcm43xx_rxhdr *rxhdr)
{
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
struct bcm43xx_plcp_hdr4 *plcp;
struct ieee80211_rx_stats stats;
struct ieee80211_hdr_4addr *wlhdr;
else
stats.rate = bcm43xx_plcp_get_bitrate_cck(plcp);
//printk("RX ofdm %d, rate == %u\n", is_ofdm, stats.rate);
- stats.received_channel = bcm->current_core->radio->channel;
+ stats.received_channel = radio->channel;
//TODO stats.control =
stats.mask = IEEE80211_STATMASK_SIGNAL |
//TODO IEEE80211_STATMASK_NOISE |
IEEE80211_STATMASK_RATE |
IEEE80211_STATMASK_RSSI;
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A)
+ if (phy->type == BCM43xx_PHYTYPE_A)
stats.freq = IEEE80211_52GHZ_BAND;
else
stats.freq = IEEE80211_24GHZ_BAND;
projects / linux-2.6 / commitdiff