- 根目录:
- drivers
- net
- wireless
- b43legacy
- b43legacy.h
#ifndef B43legacy_H_
#define B43legacy_H_
#include <linux/hw_random.h>
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/stringify.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
#include <linux/atomic.h>
#include <linux/io.h>
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_driver_chipcommon.h>
#include <net/mac80211.h>
#include "debugfs.h"
#include "leds.h"
#include "rfkill.h"
#include "phy.h"
#define B43legacy_IRQWAIT_MAX_RETRIES 20
#define B43legacy_MMIO_DMA0_REASON 0x20
#define B43legacy_MMIO_DMA0_IRQ_MASK 0x24
#define B43legacy_MMIO_DMA1_REASON 0x28
#define B43legacy_MMIO_DMA1_IRQ_MASK 0x2C
#define B43legacy_MMIO_DMA2_REASON 0x30
#define B43legacy_MMIO_DMA2_IRQ_MASK 0x34
#define B43legacy_MMIO_DMA3_REASON 0x38
#define B43legacy_MMIO_DMA3_IRQ_MASK 0x3C
#define B43legacy_MMIO_DMA4_REASON 0x40
#define B43legacy_MMIO_DMA4_IRQ_MASK 0x44
#define B43legacy_MMIO_DMA5_REASON 0x48
#define B43legacy_MMIO_DMA5_IRQ_MASK 0x4C
#define B43legacy_MMIO_MACCTL 0x120
#define B43legacy_MMIO_MACCMD 0x124
#define B43legacy_MMIO_GEN_IRQ_REASON 0x128
#define B43legacy_MMIO_GEN_IRQ_MASK 0x12C
#define B43legacy_MMIO_RAM_CONTROL 0x130
#define B43legacy_MMIO_RAM_DATA 0x134
#define B43legacy_MMIO_PS_STATUS 0x140
#define B43legacy_MMIO_RADIO_HWENABLED_HI 0x158
#define B43legacy_MMIO_SHM_CONTROL 0x160
#define B43legacy_MMIO_SHM_DATA 0x164
#define B43legacy_MMIO_SHM_DATA_UNALIGNED 0x166
#define B43legacy_MMIO_XMITSTAT_0 0x170
#define B43legacy_MMIO_XMITSTAT_1 0x174
#define B43legacy_MMIO_REV3PLUS_TSF_LOW 0x180
#define B43legacy_MMIO_REV3PLUS_TSF_HIGH 0x184
#define B43legacy_MMIO_TSF_CFP_REP 0x188
#define B43legacy_MMIO_TSF_CFP_START 0x18C
#define B43legacy_MMIO_DMA32_BASE0 0x200
#define B43legacy_MMIO_DMA32_BASE1 0x220
#define B43legacy_MMIO_DMA32_BASE2 0x240
#define B43legacy_MMIO_DMA32_BASE3 0x260
#define B43legacy_MMIO_DMA32_BASE4 0x280
#define B43legacy_MMIO_DMA32_BASE5 0x2A0
#define B43legacy_MMIO_DMA64_BASE0 0x200
#define B43legacy_MMIO_DMA64_BASE1 0x240
#define B43legacy_MMIO_DMA64_BASE2 0x280
#define B43legacy_MMIO_DMA64_BASE3 0x2C0
#define B43legacy_MMIO_DMA64_BASE4 0x300
#define B43legacy_MMIO_DMA64_BASE5 0x340
#define B43legacy_MMIO_PIO1_BASE 0x300
#define B43legacy_MMIO_PIO2_BASE 0x310
#define B43legacy_MMIO_PIO3_BASE 0x320
#define B43legacy_MMIO_PIO4_BASE 0x330
#define B43legacy_MMIO_PHY_VER 0x3E0
#define B43legacy_MMIO_PHY_RADIO 0x3E2
#define B43legacy_MMIO_PHY0 0x3E6
#define B43legacy_MMIO_ANTENNA 0x3E8
#define B43legacy_MMIO_CHANNEL 0x3F0
#define B43legacy_MMIO_CHANNEL_EXT 0x3F4
#define B43legacy_MMIO_RADIO_CONTROL 0x3F6
#define B43legacy_MMIO_RADIO_DATA_HIGH 0x3F8
#define B43legacy_MMIO_RADIO_DATA_LOW 0x3FA
#define B43legacy_MMIO_PHY_CONTROL 0x3FC
#define B43legacy_MMIO_PHY_DATA 0x3FE
#define B43legacy_MMIO_MACFILTER_CONTROL 0x420
#define B43legacy_MMIO_MACFILTER_DATA 0x422
#define B43legacy_MMIO_RCMTA_COUNT 0x43C
#define B43legacy_MMIO_RADIO_HWENABLED_LO 0x49A
#define B43legacy_MMIO_GPIO_CONTROL 0x49C
#define B43legacy_MMIO_GPIO_MASK 0x49E
#define B43legacy_MMIO_TSF_CFP_PRETBTT 0x612
#define B43legacy_MMIO_TSF_0 0x632
#define B43legacy_MMIO_TSF_1 0x634
#define B43legacy_MMIO_TSF_2 0x636
#define B43legacy_MMIO_TSF_3 0x638
#define B43legacy_MMIO_RNG 0x65A
#define B43legacy_MMIO_POWERUP_DELAY 0x6A8
#define B43legacy_BFL_PACTRL 0x0002
#define B43legacy_BFL_RSSI 0x0008
#define B43legacy_BFL_EXTLNA 0x1000
#define B43legacy_GPIO_CONTROL 0x6c
#define B43legacy_SHM_SHARED 0x0001
#define B43legacy_SHM_WIRELESS 0x0002
#define B43legacy_SHM_HW 0x0004
#define B43legacy_SHM_UCODE 0x0300
#define B43legacy_SHM_AUTOINC_R 0x0200
#define B43legacy_SHM_AUTOINC_W 0x0100
#define B43legacy_SHM_AUTOINC_RW (B43legacy_SHM_AUTOINC_R | \
B43legacy_SHM_AUTOINC_W)
#define B43legacy_SHM_SH_WLCOREREV 0x0016
#define B43legacy_SHM_SH_HOSTFLO 0x005E
#define B43legacy_SHM_SH_HOSTFHI 0x0060
#define B43legacy_SHM_SH_KEYIDXBLOCK 0x05D4
#define B43legacy_SHM_SH_DTIMP 0x0012
#define B43legacy_SHM_SH_BTL0 0x0018
#define B43legacy_SHM_SH_BTL1 0x001A
#define B43legacy_SHM_SH_BTSFOFF 0x001C
#define B43legacy_SHM_SH_TIMPOS 0x001E
#define B43legacy_SHM_SH_BEACPHYCTL 0x0054
#define B43legacy_SHM_SH_ACKCTSPHYCTL 0x0022
#define B43legacy_SHM_SH_PRTLEN 0x004A
#define B43legacy_SHM_SH_PRMAXTIME 0x0074
#define B43legacy_SHM_SH_PRPHYCTL 0x0188
#define B43legacy_SHM_SH_OFDMDIRECT 0x0480
#define B43legacy_SHM_SH_OFDMBASIC 0x04A0
#define B43legacy_SHM_SH_CCKDIRECT 0x04C0
#define B43legacy_SHM_SH_CCKBASIC 0x04E0
#define B43legacy_SHM_SH_UCODEREV 0x0000
#define B43legacy_SHM_SH_UCODEPATCH 0x0002
#define B43legacy_SHM_SH_UCODEDATE 0x0004
#define B43legacy_SHM_SH_UCODETIME 0x0006
#define B43legacy_SHM_SH_SPUWKUP 0x0094
#define B43legacy_SHM_SH_PRETBTT 0x0096
#define B43legacy_UCODEFLAGS_OFFSET 0x005E
#define B43legacy_MMIO_RADIO_HWENABLED_HI_MASK (1 << 16)
#define B43legacy_MMIO_RADIO_HWENABLED_LO_MASK (1 << 4)
#define B43legacy_HF_SYMW 0x00000002
#define B43legacy_HF_GDCW 0x00000020
#define B43legacy_HF_OFDMPABOOST 0x00000040
#define B43legacy_HF_EDCF 0x00000100
#define B43legacy_MACFILTER_SELF 0x0000
#define B43legacy_MACFILTER_BSSID 0x0003
#define B43legacy_MACFILTER_MAC 0x0010
#define B43legacy_PHYTYPE_B 0x01
#define B43legacy_PHYTYPE_G 0x02
#define B43legacy_PHY_G_LO_CONTROL 0x0810
#define B43legacy_PHY_ILT_G_CTRL 0x0472
#define B43legacy_PHY_ILT_G_DATA1 0x0473
#define B43legacy_PHY_ILT_G_DATA2 0x0474
#define B43legacy_PHY_G_PCTL 0x0029
#define B43legacy_PHY_RADIO_BITFIELD 0x0401
#define B43legacy_PHY_G_CRS 0x0429
#define B43legacy_PHY_NRSSILT_CTRL 0x0803
#define B43legacy_PHY_NRSSILT_DATA 0x0804
#define B43legacy_RADIOCTL_ID 0x01
#define B43legacy_MACCTL_ENABLED 0x00000001
#define B43legacy_MACCTL_PSM_RUN 0x00000002
#define B43legacy_MACCTL_PSM_JMP0 0x00000004
#define B43legacy_MACCTL_SHM_ENABLED 0x00000100
#define B43legacy_MACCTL_IHR_ENABLED 0x00000400
#define B43legacy_MACCTL_BE 0x00010000
#define B43legacy_MACCTL_INFRA 0x00020000
#define B43legacy_MACCTL_AP 0x00040000
#define B43legacy_MACCTL_RADIOLOCK 0x00080000
#define B43legacy_MACCTL_BEACPROMISC 0x00100000
#define B43legacy_MACCTL_KEEP_BADPLCP 0x00200000
#define B43legacy_MACCTL_KEEP_CTL 0x00400000
#define B43legacy_MACCTL_KEEP_BAD 0x00800000
#define B43legacy_MACCTL_PROMISC 0x01000000
#define B43legacy_MACCTL_HWPS 0x02000000
#define B43legacy_MACCTL_AWAKE 0x04000000
#define B43legacy_MACCTL_TBTTHOLD 0x10000000
#define B43legacy_MACCTL_GMODE 0x80000000
#define B43legacy_MACCMD_BEACON0_VALID 0x00000001
#define B43legacy_MACCMD_BEACON1_VALID 0x00000002
#define B43legacy_MACCMD_DFQ_VALID 0x00000004
#define B43legacy_MACCMD_CCA 0x00000008
#define B43legacy_MACCMD_BGNOISE 0x00000010
#define B43legacy_TMSLOW_GMODE 0x20000000
#define B43legacy_TMSLOW_PLLREFSEL 0x00200000
#define B43legacy_TMSLOW_MACPHYCLKEN 0x00100000
#define B43legacy_TMSLOW_PHYRESET 0x00080000
#define B43legacy_TMSLOW_PHYCLKEN 0x00040000
#define B43legacy_TMSHIGH_FCLOCK 0x00040000
#define B43legacy_TMSHIGH_GPHY 0x00010000
#define B43legacy_UCODEFLAG_AUTODIV 0x0001
#define B43legacy_IRQ_MAC_SUSPENDED 0x00000001
#define B43legacy_IRQ_BEACON 0x00000002
#define B43legacy_IRQ_TBTT_INDI 0x00000004
#define B43legacy_IRQ_BEACON_TX_OK 0x00000008
#define B43legacy_IRQ_BEACON_CANCEL 0x00000010
#define B43legacy_IRQ_ATIM_END 0x00000020
#define B43legacy_IRQ_PMQ 0x00000040
#define B43legacy_IRQ_PIO_WORKAROUND 0x00000100
#define B43legacy_IRQ_MAC_TXERR 0x00000200
#define B43legacy_IRQ_PHY_TXERR 0x00000800
#define B43legacy_IRQ_PMEVENT 0x00001000
#define B43legacy_IRQ_TIMER0 0x00002000
#define B43legacy_IRQ_TIMER1 0x00004000
#define B43legacy_IRQ_DMA 0x00008000
#define B43legacy_IRQ_TXFIFO_FLUSH_OK 0x00010000
#define B43legacy_IRQ_CCA_MEASURE_OK 0x00020000
#define B43legacy_IRQ_NOISESAMPLE_OK 0x00040000
#define B43legacy_IRQ_UCODE_DEBUG 0x08000000
#define B43legacy_IRQ_RFKILL 0x10000000
#define B43legacy_IRQ_TX_OK 0x20000000
#define B43legacy_IRQ_PHY_G_CHANGED 0x40000000
#define B43legacy_IRQ_TIMEOUT 0x80000000
#define B43legacy_IRQ_ALL 0xFFFFFFFF
#define B43legacy_IRQ_MASKTEMPLATE (B43legacy_IRQ_MAC_SUSPENDED | \
B43legacy_IRQ_TBTT_INDI | \
B43legacy_IRQ_ATIM_END | \
B43legacy_IRQ_PMQ | \
B43legacy_IRQ_MAC_TXERR | \
B43legacy_IRQ_PHY_TXERR | \
B43legacy_IRQ_DMA | \
B43legacy_IRQ_TXFIFO_FLUSH_OK | \
B43legacy_IRQ_NOISESAMPLE_OK | \
B43legacy_IRQ_UCODE_DEBUG | \
B43legacy_IRQ_RFKILL | \
B43legacy_IRQ_TX_OK)
#define B43legacy_CCK_RATE_1MB 2
#define B43legacy_CCK_RATE_2MB 4
#define B43legacy_CCK_RATE_5MB 11
#define B43legacy_CCK_RATE_11MB 22
#define B43legacy_OFDM_RATE_6MB 12
#define B43legacy_OFDM_RATE_9MB 18
#define B43legacy_OFDM_RATE_12MB 24
#define B43legacy_OFDM_RATE_18MB 36
#define B43legacy_OFDM_RATE_24MB 48
#define B43legacy_OFDM_RATE_36MB 72
#define B43legacy_OFDM_RATE_48MB 96
#define B43legacy_OFDM_RATE_54MB 108
#define B43legacy_RATE_TO_100KBPS(rate) (((rate) * 10) / 2)
#define B43legacy_DEFAULT_SHORT_RETRY_LIMIT 7
#define B43legacy_DEFAULT_LONG_RETRY_LIMIT 4
#define B43legacy_PHY_TX_BADNESS_LIMIT 1000
#define B43legacy_SEC_KEYSIZE 16
enum {
B43legacy_SEC_ALGO_NONE = 0,
B43legacy_SEC_ALGO_WEP40,
B43legacy_SEC_ALGO_TKIP,
B43legacy_SEC_ALGO_AES,
B43legacy_SEC_ALGO_WEP104,
B43legacy_SEC_ALGO_AES_LEGACY,
};
#define B43legacy_CIR_BASE 0xf00
#define B43legacy_CIR_SBTPSFLAG (B43legacy_CIR_BASE + 0x18)
#define B43legacy_CIR_SBIMSTATE (B43legacy_CIR_BASE + 0x90)
#define B43legacy_CIR_SBINTVEC (B43legacy_CIR_BASE + 0x94)
#define B43legacy_CIR_SBTMSTATELOW (B43legacy_CIR_BASE + 0x98)
#define B43legacy_CIR_SBTMSTATEHIGH (B43legacy_CIR_BASE + 0x9c)
#define B43legacy_CIR_SBIMCONFIGLOW (B43legacy_CIR_BASE + 0xa8)
#define B43legacy_CIR_SB_ID_HI (B43legacy_CIR_BASE + 0xfc)
#define B43legacy_SBTMSTATEHIGH_SERROR 0x00000001
#define B43legacy_SBTMSTATEHIGH_BUSY 0x00000004
#define B43legacy_SBTMSTATEHIGH_TIMEOUT 0x00000020
#define B43legacy_SBTMSTATEHIGH_G_PHY_AVAIL 0x00010000
#define B43legacy_SBTMSTATEHIGH_COREFLAGS 0x1FFF0000
#define B43legacy_SBTMSTATEHIGH_DMA64BIT 0x10000000
#define B43legacy_SBTMSTATEHIGH_GATEDCLK 0x20000000
#define B43legacy_SBTMSTATEHIGH_BISTFAILED 0x40000000
#define B43legacy_SBTMSTATEHIGH_BISTCOMPLETE 0x80000000
#define B43legacy_SBIMSTATE_IB_ERROR 0x20000
#define B43legacy_SBIMSTATE_TIMEOUT 0x40000
#define PFX KBUILD_MODNAME ": "
#ifdef assert
# undef assert
#endif
#ifdef CONFIG_B43LEGACY_DEBUG
# define B43legacy_WARN_ON(x) WARN_ON(x)
# define B43legacy_BUG_ON(expr) \
do { \
if (unlikely((expr))) { \
printk(KERN_INFO PFX "Test (%s) failed\n", \
#expr); \
BUG_ON(expr); \
} \
} while (0)
# define B43legacy_DEBUG 1
#else
static inline bool __b43legacy_warn_on_dummy(bool x) { return x; }
# define B43legacy_WARN_ON(x) __b43legacy_warn_on_dummy(unlikely(!!(x)))
# define B43legacy_BUG_ON(x) do { } while (0)
# define B43legacy_DEBUG 0
#endif
struct net_device;
struct pci_dev;
struct b43legacy_dmaring;
struct b43legacy_pioqueue;
#define B43legacy_FW_TYPE_UCODE 'u'
#define B43legacy_FW_TYPE_PCM 'p'
#define B43legacy_FW_TYPE_IV 'i'
struct b43legacy_fw_header {
u8 type;
u8 ver;
u8 __padding[2];
__be32 size;
} __packed;
#define B43legacy_IV_OFFSET_MASK 0x7FFF
#define B43legacy_IV_32BIT 0x8000
struct b43legacy_iv {
__be16 offset_size;
union {
__be16 d16;
__be32 d32;
} data __packed;
} __packed;
#define B43legacy_PHYMODE(phytype) (1 << (phytype))
#define B43legacy_PHYMODE_B B43legacy_PHYMODE \
((B43legacy_PHYTYPE_B))
#define B43legacy_PHYMODE_G B43legacy_PHYMODE \
((B43legacy_PHYTYPE_G))
struct b43legacy_lopair {
s8 low;
s8 high;
u8 used:1;
};
#define B43legacy_LO_COUNT (14*4)
struct b43legacy_phy {
u8 possible_phymodes;
bool gmode;
u8 analog;
u8 type;
u8 rev;
u16 antenna_diversity;
u16 savedpctlreg;
u16 radio_manuf;
u16 radio_ver;
u8 calibrated:1;
u8 radio_rev;
bool dyn_tssi_tbl;
bool aci_enable;
bool aci_wlan_automatic;
bool aci_hw_rssi;
bool radio_on;
struct {
bool valid;
u16 rfover;
u16 rfoverval;
} radio_off_context;
u16 minlowsig[2];
u16 minlowsigpos[2];
struct b43legacy_lopair *_lo_pairs;
const s8 *tssi2dbm;
s8 idle_tssi;
int tgt_idle_tssi;
int cur_idle_tssi;
struct b43legacy_txpower_lo_control *lo_control;
s16 max_lb_gain;
s16 trsw_rx_gain;
s16 lna_lod_gain;
s16 lna_gain;
s16 pga_gain;
u8 power_level;
u16 loopback_gain[2];
struct {
u16 rfatt;
u16 bbatt;
u16 txctl1;
u16 txctl2;
};
struct {
u16 txpwr_offset;
};
int interfmode;
#define B43legacy_INTERFSTACK_SIZE 26
u32 interfstack[B43legacy_INTERFSTACK_SIZE];
s16 nrssi[2];
s32 nrssislope;
s8 nrssi_lt[64];
u8 channel;
u16 lofcal;
u16 initval;
atomic_t txerr_cnt;
#if B43legacy_DEBUG
bool manual_txpower_control;
bool phy_locked;
#endif
};
struct b43legacy_dma {
struct b43legacy_dmaring *tx_ring0;
struct b43legacy_dmaring *tx_ring1;
struct b43legacy_dmaring *tx_ring2;
struct b43legacy_dmaring *tx_ring3;
struct b43legacy_dmaring *tx_ring4;
struct b43legacy_dmaring *tx_ring5;
struct b43legacy_dmaring *rx_ring0;
struct b43legacy_dmaring *rx_ring3;
u32 translation;
};
struct b43legacy_pio {
struct b43legacy_pioqueue *queue0;
struct b43legacy_pioqueue *queue1;
struct b43legacy_pioqueue *queue2;
struct b43legacy_pioqueue *queue3;
};
struct b43legacy_noise_calculation {
u8 channel_at_start;
bool calculation_running;
u8 nr_samples;
s8 samples[8][4];
};
struct b43legacy_stats {
u8 link_noise;
unsigned long last_tx;
unsigned long last_rx;
};
struct b43legacy_key {
void *keyconf;
bool enabled;
u8 algorithm;
};
#define B43legacy_QOS_QUEUE_NUM 4
struct b43legacy_wldev;
struct b43legacy_qos_params {
struct ieee80211_tx_queue_params p;
};
struct b43legacy_wl {
struct b43legacy_wldev *current_dev;
struct ieee80211_hw *hw;
spinlock_t irq_lock;
struct mutex mutex;
spinlock_t leds_lock;
struct ieee80211_vif *vif;
u8 mac_addr[ETH_ALEN];
u8 bssid[ETH_ALEN];
int if_type;
bool operating;
unsigned int filter_flags;
struct ieee80211_low_level_stats ieee_stats;
#ifdef CONFIG_B43LEGACY_HWRNG
struct hwrng rng;
u8 rng_initialized;
char rng_name[30 + 1];
#endif
struct list_head devlist;
u8 nr_devs;
bool radiotap_enabled;
bool radio_enabled;
struct sk_buff *current_beacon;
bool beacon0_uploaded;
bool beacon1_uploaded;
bool beacon_templates_virgin;
struct work_struct beacon_update_trigger;
struct b43legacy_qos_params qos_params[B43legacy_QOS_QUEUE_NUM];
struct work_struct tx_work;
struct sk_buff_head tx_queue[B43legacy_QOS_QUEUE_NUM];
bool tx_queue_stopped[B43legacy_QOS_QUEUE_NUM];
};
struct b43legacy_firmware {
const struct firmware *ucode;
const struct firmware *pcm;
const struct firmware *initvals;
const struct firmware *initvals_band;
u16 rev;
u16 patch;
};
enum {
B43legacy_STAT_UNINIT = 0,
B43legacy_STAT_INITIALIZED = 1,
B43legacy_STAT_STARTED = 2,
};
#define b43legacy_status(wldev) atomic_read(&(wldev)->__init_status)
#define b43legacy_set_status(wldev, stat) do { \
atomic_set(&(wldev)->__init_status, (stat)); \
smp_wmb(); \
} while (0)
struct b43legacy_wldev {
struct ssb_device *dev;
struct b43legacy_wl *wl;
atomic_t __init_status;
int suspend_init_status;
bool __using_pio;
bool bad_frames_preempt;
bool dfq_valid;
bool short_preamble;
bool radio_hw_enable;
struct b43legacy_phy phy;
union {
struct b43legacy_dma dma;
struct b43legacy_pio pio;
};
struct b43legacy_stats stats;
struct b43legacy_led led_tx;
struct b43legacy_led led_rx;
struct b43legacy_led led_assoc;
struct b43legacy_led led_radio;
u32 irq_reason;
u32 dma_reason[6];
u32 irq_mask;
struct b43legacy_noise_calculation noisecalc;
int mac_suspended;
struct tasklet_struct isr_tasklet;
struct delayed_work periodic_work;
unsigned int periodic_state;
struct work_struct restart_work;
u16 ktp;
u8 max_nr_keys;
struct b43legacy_key key[58];
struct b43legacy_firmware fw;
struct list_head list;
#ifdef CONFIG_B43LEGACY_DEBUG
struct b43legacy_dfsentry *dfsentry;
#endif
};
static inline
struct b43legacy_wl *hw_to_b43legacy_wl(struct ieee80211_hw *hw)
{
return hw->priv;
}
#if defined(CONFIG_B43LEGACY_DMA) && defined(CONFIG_B43LEGACY_PIO)
static inline
int b43legacy_using_pio(struct b43legacy_wldev *dev)
{
return dev->__using_pio;
}
#elif defined(CONFIG_B43LEGACY_DMA)
static inline
int b43legacy_using_pio(struct b43legacy_wldev *dev)
{
return 0;
}
#elif defined(CONFIG_B43LEGACY_PIO)
static inline
int b43legacy_using_pio(struct b43legacy_wldev *dev)
{
return 1;
}
#else
# error "Using neither DMA nor PIO? Confused..."
#endif
static inline
struct b43legacy_wldev *dev_to_b43legacy_wldev(struct device *dev)
{
struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
return ssb_get_drvdata(ssb_dev);
}
static inline
int b43legacy_is_mode(struct b43legacy_wl *wl, int type)
{
return (wl->operating &&
wl->if_type == type);
}
static inline
bool is_bcm_board_vendor(struct b43legacy_wldev *dev)
{
return (dev->dev->bus->boardinfo.vendor == PCI_VENDOR_ID_BROADCOM);
}
static inline
u16 b43legacy_read16(struct b43legacy_wldev *dev, u16 offset)
{
return ssb_read16(dev->dev, offset);
}
static inline
void b43legacy_write16(struct b43legacy_wldev *dev, u16 offset, u16 value)
{
ssb_write16(dev->dev, offset, value);
}
static inline
u32 b43legacy_read32(struct b43legacy_wldev *dev, u16 offset)
{
return ssb_read32(dev->dev, offset);
}
static inline
void b43legacy_write32(struct b43legacy_wldev *dev, u16 offset, u32 value)
{
ssb_write32(dev->dev, offset, value);
}
static inline
struct b43legacy_lopair *b43legacy_get_lopair(struct b43legacy_phy *phy,
u16 radio_attenuation,
u16 baseband_attenuation)
{
return phy->_lo_pairs + (radio_attenuation
+ 14 * (baseband_attenuation / 2));
}
__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
__printf(2, 3)
void b43legacydbg(struct b43legacy_wl *wl, const char *fmt, ...);
#else
# define b43legacydbg(wl, fmt...) do { } while (0)
#endif
#define Q52_FMT "%u.%u"
#define Q52_ARG(q52) ((q52) / 4), (((q52) & 3) * 100 / 4)
#endif
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