#include "bcm43xx_debugfs.h"
#include "bcm43xx_leds.h"
-#include "bcm43xx_sysfs.h"
#define PFX KBUILD_MODNAME ": "
#define BCM43xx_BFL_AFTERBURNER 0x0200 /* supports Afterburner mode */
#define BCM43xx_BFL_NOPCI 0x0400 /* leaves PCI floating */
#define BCM43xx_BFL_FEM 0x0800 /* supports the Front End Module */
+#define BCM43xx_BFL_EXTLNA 0x1000 /* has an external LNA */
+#define BCM43xx_BFL_HGPA 0x2000 /* had high gain PA */
+#define BCM43xx_BFL_BTCMOD 0x4000 /* BFL_BTCOEXIST is given in alternate GPIOs */
+#define BCM43xx_BFL_ALTIQ 0x8000 /* alternate I/Q settings */
/* GPIO register offset, in both ChipCommon and PCI core. */
#define BCM43xx_GPIO_CONTROL 0x6c
const s8 *tssi2dbm;
/* idle TSSI value */
s8 idle_tssi;
+
+ /* Values from bcm43xx_calc_loopback_gain() */
+ u16 loopback_gain[2];
+
/* PHY lock for core.rev < 3
* This lock is only used by bcm43xx_phy_{un}lock()
*/
u16 version;
u8 revision;
- /* 0: baseband attenuation,
- * 1: radio attenuation,
- * 2: tx_CTL1
- * 3: tx_CTL2
- */
- u16 txpower[4];
/* Desired TX power in dBm Q5.2 */
u16 txpower_desired;
+ /* TX Power control values. */
+ union {
+ /* B/G PHY */
+ struct {
+ u16 baseband_atten;
+ u16 radio_atten;
+ u16 txctl1;
+ u16 txctl2;
+ };
+ /* A PHY */
+ struct {
+ u16 txpwr_offset;
+ };
+ };
+
/* Current Interference Mitigation mode */
int interfmode;
- /* Stack of saved values from the Interference Mitigation code */
- u16 interfstack[20];
+ /* Stack of saved values from the Interference Mitigation code.
+ * Each value in the stack is layed out as follows:
+ * bit 0-11: offset
+ * bit 12-15: register ID
+ * bit 16-32: value
+ * register ID is: 0x1 PHY, 0x2 Radio, 0x3 ILT
+ */
+#define BCM43xx_INTERFSTACK_SIZE 26
+ u32 interfstack[BCM43xx_INTERFSTACK_SIZE];
+
/* Saved values from the NRSSI Slope calculation */
s16 nrssi[2];
s32 nrssislope;
#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). */
struct bcm43xx_stats {
u8 link_quality;
+ u8 noise;
+ struct iw_statistics wstats;
/* Store the last TX/RX times here for updating the leds. */
unsigned long last_tx;
unsigned long last_rx;
};
struct bcm43xx_private {
- struct bcm43xx_sysfs sysfs;
-
struct ieee80211_device *ieee;
struct ieee80211softmac_device *softmac;
u16 chip_id;
u8 chip_rev;
+ u8 chip_package;
struct bcm43xx_sprominfo sprom;
#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;
return ieee80211softmac_priv(dev);
}
+struct device;
+
+static inline
+struct bcm43xx_private * dev_to_bcm(struct device *dev)
+{
+ struct net_device *net_dev;
+ struct bcm43xx_private *bcm;
+
+ net_dev = dev_get_drvdata(dev);
+ bcm = bcm43xx_priv(net_dev);
+
+ return bcm;
+}
+
/* Helper function, which returns a boolean.
* TRUE, if PIO is used; FALSE, if DMA is used.
# 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? */
projects / linux-2.6 / blobdiff