diff options
Diffstat (limited to 'drivers/net/wireless/b43legacy/b43legacy.h')
| -rw-r--r-- | drivers/net/wireless/b43legacy/b43legacy.h | 79 |
1 files changed, 52 insertions, 27 deletions
diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h index 97b0e06dfe2..482476fdb1f 100644 --- a/drivers/net/wireless/b43legacy/b43legacy.h +++ b/drivers/net/wireless/b43legacy/b43legacy.h @@ -8,13 +8,13 @@ #include <linux/stringify.h> #include <linux/netdevice.h> #include <linux/pci.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/io.h> #include <linux/ssb/ssb.h> #include <linux/ssb/ssb_driver_chipcommon.h> +#include <linux/completion.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include "debugfs.h" @@ -23,14 +23,8 @@ #include "phy.h" -/* The unique identifier of the firmware that's officially supported by this - * driver version. */ -#define B43legacy_SUPPORTED_FIRMWARE_ID "FW10" - #define B43legacy_IRQWAIT_MAX_RETRIES 20 -#define B43legacy_RX_MAX_SSI 60 /* best guess at max ssi */ - /* MMIO offsets */ #define B43legacy_MMIO_DMA0_REASON 0x20 #define B43legacy_MMIO_DMA0_IRQ_MASK 0x24 @@ -59,7 +53,8 @@ #define B43legacy_MMIO_XMITSTAT_1 0x174 #define B43legacy_MMIO_REV3PLUS_TSF_LOW 0x180 /* core rev >= 3 only */ #define B43legacy_MMIO_REV3PLUS_TSF_HIGH 0x184 /* core rev >= 3 only */ - +#define B43legacy_MMIO_TSF_CFP_REP 0x188 +#define B43legacy_MMIO_TSF_CFP_START 0x18C /* 32-bit DMA */ #define B43legacy_MMIO_DMA32_BASE0 0x200 #define B43legacy_MMIO_DMA32_BASE1 0x220 @@ -258,7 +253,6 @@ #define B43legacy_IRQ_ALL 0xFFFFFFFF #define B43legacy_IRQ_MASKTEMPLATE (B43legacy_IRQ_MAC_SUSPENDED | \ - B43legacy_IRQ_BEACON | \ B43legacy_IRQ_TBTT_INDI | \ B43legacy_IRQ_ATIM_END | \ B43legacy_IRQ_PMQ | \ @@ -374,7 +368,7 @@ struct b43legacy_fw_header { /* Size of the data. For ucode and PCM this is in bytes. * For IV this is number-of-ivs. */ __be32 size; -} __attribute__((__packed__)); +} __packed; /* Initial Value file format */ #define B43legacy_IV_OFFSET_MASK 0x7FFF @@ -384,8 +378,8 @@ struct b43legacy_iv { union { __be16 d16; __be32 d32; - } data __attribute__((__packed__)); -} __attribute__((__packed__)); + } data __packed; +} __packed; #define B43legacy_PHYMODE(phytype) (1 << (phytype)) #define B43legacy_PHYMODE_B B43legacy_PHYMODE \ @@ -490,7 +484,7 @@ struct b43legacy_phy { /* Current Interference Mitigation mode */ int interfmode; /* Stack of saved values from the Interference Mitigation code. - * Each value in the stack is layed out as follows: + * Each value in the stack is laid out as follows: * bit 0-11: offset * bit 12-15: register ID * bit 16-32: value @@ -534,6 +528,8 @@ struct b43legacy_dma { struct b43legacy_dmaring *rx_ring0; struct b43legacy_dmaring *rx_ring3; /* only on core.rev < 5 */ + + u32 translation; /* Routing bits */ }; /* Data structures for PIO transmission, per 80211 core. */ @@ -565,8 +561,16 @@ struct b43legacy_key { u8 algorithm; }; +#define B43legacy_QOS_QUEUE_NUM 4 + struct b43legacy_wldev; +/* QOS parameters for a queue. */ +struct b43legacy_qos_params { + /* The QOS parameters */ + struct ieee80211_tx_queue_params p; +}; + /* Data structure for the WLAN parts (802.11 cores) of the b43legacy chip. */ struct b43legacy_wl { /* Pointer to the active wireless device on this chip */ @@ -578,6 +582,9 @@ struct b43legacy_wl { struct mutex mutex; /* locks wireless core state */ spinlock_t leds_lock; /* lock for leds */ + /* firmware loading work */ + struct work_struct firmware_load; + /* We can only have one operating interface (802.11 core) * at a time. General information about this interface follows. */ @@ -596,24 +603,38 @@ struct b43legacy_wl { /* Stats about the wireless interface */ struct ieee80211_low_level_stats ieee_stats; +#ifdef CONFIG_B43LEGACY_HWRNG struct hwrng rng; u8 rng_initialized; char rng_name[30 + 1]; - - /* The RF-kill button */ - struct b43legacy_rfkill rfkill; +#endif /* List of all wireless devices on this chip */ struct list_head devlist; u8 nr_devs; bool radiotap_enabled; + bool radio_enabled; /* The beacon we are currently using (AP or IBSS mode). * This beacon stuff is protected by the irq_lock. */ struct sk_buff *current_beacon; bool beacon0_uploaded; bool beacon1_uploaded; + bool beacon_templates_virgin; /* Never wrote the templates? */ + struct work_struct beacon_update_trigger; + /* The current QOS parameters for the 4 queues. */ + struct b43legacy_qos_params qos_params[B43legacy_QOS_QUEUE_NUM]; + + /* Packet transmit work */ + struct work_struct tx_work; + + /* Queue of packets to be transmitted. */ + struct sk_buff_head tx_queue[B43legacy_QOS_QUEUE_NUM]; + + /* Flag that implement the queues stopping. */ + bool tx_queue_stopped[B43legacy_QOS_QUEUE_NUM]; + }; /* Pointers to the firmware data and meta information about it. */ @@ -690,8 +711,8 @@ struct b43legacy_wldev { /* 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 b43legacy_noise_calculation noisecalc; /* if > 0 MAC is suspended. if == 0 MAC is enabled. */ @@ -713,6 +734,10 @@ struct b43legacy_wldev { /* Firmware data */ struct b43legacy_firmware fw; + const struct firmware *fwp; /* needed to pass fw pointer */ + + /* completion struct for firmware loading */ + struct completion fw_load_complete; /* Devicelist in struct b43legacy_wl (all 802.11 cores) */ struct list_head list; @@ -813,15 +838,15 @@ struct b43legacy_lopair *b43legacy_get_lopair(struct b43legacy_phy *phy, /* Message printing */ -void b43legacyinfo(struct b43legacy_wl *wl, const char *fmt, ...) - __attribute__((format(printf, 2, 3))); -void b43legacyerr(struct b43legacy_wl *wl, const char *fmt, ...) - __attribute__((format(printf, 2, 3))); -void b43legacywarn(struct b43legacy_wl *wl, const char *fmt, ...) - __attribute__((format(printf, 2, 3))); +__printf(2, 3) +void b43legacyinfo(struct b43legacy_wl *wl, const char *fmt, ...); +__printf(2, 3) +void b43legacyerr(struct b43legacy_wl *wl, const char *fmt, ...); +__printf(2, 3) +void b43legacywarn(struct b43legacy_wl *wl, const char *fmt, ...); #if B43legacy_DEBUG -void b43legacydbg(struct b43legacy_wl *wl, const char *fmt, ...) - __attribute__((format(printf, 2, 3))); +__printf(2, 3) +void b43legacydbg(struct b43legacy_wl *wl, const char *fmt, ...); #else /* DEBUG */ # define b43legacydbg(wl, fmt...) do { /* nothing */ } while (0) #endif /* DEBUG */ |