#define B43_MMIO_IFSCTL 0x688 /* Interframe space control */
#define B43_MMIO_IFSCTL_USE_EDCF 0x0004
#define B43_MMIO_POWERUP_DELAY 0x6A8
+#define B43_MMIO_BTCOEX_CTL 0x6B4 /* Bluetooth Coexistence Control */
+#define B43_MMIO_BTCOEX_STAT 0x6B6 /* Bluetooth Coexistence Status */
+#define B43_MMIO_BTCOEX_TXCTL 0x6B8 /* Bluetooth Coexistence Transmit Control */
/* SPROM boardflags_lo values */
#define B43_BFL_BTCOEXIST 0x0001 /* implements Bluetooth coexistance */
#define B43_SHM_SH_WLCOREREV 0x0016 /* 802.11 core revision */
#define B43_SHM_SH_PCTLWDPOS 0x0008
#define B43_SHM_SH_RXPADOFF 0x0034 /* RX Padding data offset (PIO only) */
+#define B43_SHM_SH_FWCAPA 0x0042 /* Firmware capabilities (Opensource firmware only) */
#define B43_SHM_SH_PHYVER 0x0050 /* PHY version */
#define B43_SHM_SH_PHYTYPE 0x0052 /* PHY type */
#define B43_SHM_SH_ANTSWAP 0x005C /* Antenna swap threshold */
#define B43_HF_MLADVW 0x001000000000ULL /* N PHY ML ADV workaround (rev >= 13 only) */
#define B43_HF_PR45960W 0x080000000000ULL /* PR 45960 workaround (rev >= 13 only) */
+/* Firmware capabilities field in SHM (Opensource firmware only) */
+#define B43_FWCAPA_HWCRYPTO 0x0001
+#define B43_FWCAPA_QOS 0x0002
+
/* MacFilter offsets. */
#define B43_MACFILTER_SELF 0x0000
#define B43_MACFILTER_BSSID 0x0003
struct b43_stats {
u8 link_noise;
- /* Store the last TX/RX times here for updating the leds. */
- unsigned long last_tx;
- unsigned long last_rx;
};
struct b43_key {
/* Pointer to the ieee80211 hardware data structure */
struct ieee80211_hw *hw;
+ /* The number of queues that were registered with the mac80211 subsystem
+ * initially. This is a backup copy of hw->queues in case hw->queues has
+ * to be dynamically lowered at runtime (Firmware does not support QoS).
+ * hw->queues has to be restored to the original value before unregistering
+ * from the mac80211 subsystem. */
+ u16 mac80211_initially_registered_queues;
+
struct mutex mutex;
spinlock_t irq_lock;
/* R/W lock for data transmission.
/* Stats about the wireless interface */
struct ieee80211_low_level_stats ieee_stats;
+#ifdef CONFIG_B43_HWRNG
struct hwrng rng;
- u8 rng_initialized;
+ bool rng_initialized;
char rng_name[30 + 1];
-
- /* The RF-kill button */
- struct b43_rfkill rfkill;
+#endif /* CONFIG_B43_HWRNG */
/* List of all wireless devices on this chip */
struct list_head devlist;
struct work_struct txpower_adjust_work;
};
+/* The type of the firmware file. */
+enum b43_firmware_file_type {
+ B43_FWTYPE_PROPRIETARY,
+ B43_FWTYPE_OPENSOURCE,
+ B43_NR_FWTYPES,
+};
+
+/* Context data for fetching firmware. */
+struct b43_request_fw_context {
+ /* The device we are requesting the fw for. */
+ struct b43_wldev *dev;
+ /* The type of firmware to request. */
+ enum b43_firmware_file_type req_type;
+ /* Error messages for each firmware type. */
+ char errors[B43_NR_FWTYPES][128];
+ /* Temporary buffer for storing the firmware name. */
+ char fwname[64];
+ /* A fatal error occured while requesting. Firmware reqest
+ * can not continue, as any other reqest will also fail. */
+ int fatal_failure;
+};
+
/* In-memory representation of a cached microcode file. */
struct b43_firmware_file {
const char *filename;
const struct firmware *data;
+ /* Type of the firmware file name. Note that this does only indicate
+ * the type by the firmware name. NOT the file contents.
+ * If you want to check for proprietary vs opensource, use (struct b43_firmware)->opensource
+ * instead! The (struct b43_firmware)->opensource flag is derived from the actual firmware
+ * binary code, not just the filename.
+ */
+ enum b43_firmware_file_type type;
};
/* Pointers to the firmware data and meta information about it. */
/* Firmware patchlevel */
u16 patch;
- /* Set to true, if we are using an opensource firmware. */
+ /* Set to true, if we are using an opensource firmware.
+ * Use this to check for proprietary vs opensource. */
bool opensource;
/* Set to true, if the core needs a PCM firmware, but
* we failed to load one. This is always false for
bool dfq_valid; /* Directed frame queue valid (IBSS PS mode, ATIM) */
bool radio_hw_enable; /* saved state of radio hardware enabled state */
bool suspend_in_progress; /* TRUE, if we are in a suspend/resume cycle */
+ bool qos_enabled; /* TRUE, if QoS is used. */
+ bool hwcrypto_enabled; /* TRUE, if HW crypto acceleration is enabled. */
/* PHY/Radio device. */
struct b43_phy phy;
/* Reason code of the last interrupt. */
u32 irq_reason;
u32 dma_reason[6];
- /* saved irq enable/disable state bitfield. */
- u32 irq_savedstate;
+ /* The currently active generic-interrupt mask. */
+ u32 irq_mask;
/* Link Quality calculation context. */
struct b43_noise_calculation noisecalc;
/* if > 0 MAC is suspended. if == 0 MAC is enabled. */
__attribute__ ((format(printf, 2, 3)));
void b43warn(struct b43_wl *wl, const char *fmt, ...)
__attribute__ ((format(printf, 2, 3)));
-#if B43_DEBUG
void b43dbg(struct b43_wl *wl, const char *fmt, ...)
__attribute__ ((format(printf, 2, 3)));
-#else /* DEBUG */
-# define b43dbg(wl, fmt...) do { /* nothing */ } while (0)
-#endif /* DEBUG */
+
/* A WARN_ON variant that vanishes when b43 debugging is disabled.
* This _also_ evaluates the arg with debugging disabled. */