LXR linux/drivers/net/wireless/b43/Kconfig

   1config B43
   2        tristate "Broadcom 43xx wireless support (mac80211 stack)"
   3        depends on SSB_POSSIBLE && MAC80211 && HAS_DMA
   4        select SSB
   5        select FW_LOADER
   6        ---help---
   7          b43 is a driver for the Broadcom 43xx series wireless devices.
   8
   9          Check "lspci" for something like
  10          "Broadcom Corporation BCM43XX 802.11 Wireless LAN Controller"
  11          to determine whether you own such a device.
  12
  13          This driver supports the new BCM43xx IEEE 802.11G devices, but not
  14          the old IEEE 802.11B devices. Old devices are supported by
  15          the b43legacy driver.
  16          Note that this has nothing to do with the standard that your AccessPoint
  17          supports (A, B, G or a combination).
  18          IEEE 802.11G devices can talk to IEEE 802.11B AccessPoints.
  19
  20          It is safe to include both b43 and b43legacy as the underlying glue
  21          layer will automatically load the correct version for your device.
  22
  23          This driver uses V4 firmware, which must be installed separately using
  24          b43-fwcutter.
  25
  26          This driver can be built as a module (recommended) that will be called "b43".
  27          If unsure, say M.
  28
  29config B43_BCMA
  30        bool "Support for BCMA bus"
  31        depends on B43 && BCMA
  32        default y
  33
  34config B43_BCMA_EXTRA
  35        bool "Hardware support that overlaps with the brcmsmac driver"
  36        depends on B43_BCMA
  37        default n if BRCMSMAC
  38        default y
  39
  40config B43_SSB
  41        bool
  42        depends on B43 && SSB
  43        default y
  44
  45# Auto-select SSB PCI-HOST support, if possible
  46config B43_PCI_AUTOSELECT
  47        bool
  48        depends on B43 && SSB_PCIHOST_POSSIBLE
  49        select SSB_PCIHOST
  50        select SSB_B43_PCI_BRIDGE
  51        default y
  52
  53# Auto-select SSB PCICORE driver, if possible
  54config B43_PCICORE_AUTOSELECT
  55        bool
  56        depends on B43 && SSB_DRIVER_PCICORE_POSSIBLE
  57        select SSB_DRIVER_PCICORE
  58        default y
  59
  60config B43_PCMCIA
  61        bool "Broadcom 43xx PCMCIA device support"
  62        depends on B43 && SSB_PCMCIAHOST_POSSIBLE
  63        select SSB_PCMCIAHOST
  64        ---help---
  65          Broadcom 43xx PCMCIA device support.
  66
  67          Support for 16bit PCMCIA devices.
  68          Please note that most PC-CARD devices are _NOT_ 16bit PCMCIA
  69          devices, but 32bit CardBUS devices. CardBUS devices are supported
  70          out of the box by b43.
  71
  72          With this config option you can drive b43 cards in
  73          CompactFlash formfactor in a PCMCIA adaptor.
  74          CF b43 cards can sometimes be found in handheld PCs.
  75
  76          It's safe to select Y here, even if you don't have a B43 PCMCIA device.
  77
  78          If unsure, say N.
  79
  80config B43_SDIO
  81        bool "Broadcom 43xx SDIO device support"
  82        depends on B43 && SSB_SDIOHOST_POSSIBLE
  83        select SSB_SDIOHOST
  84        ---help---
  85          Broadcom 43xx device support for Soft-MAC SDIO devices.
  86
  87          With this config option you can drive Soft-MAC b43 cards with a
  88          Secure Digital I/O interface.
  89          This includes the WLAN daughter card found on the Nintendo Wii
  90          video game console.
  91          Note that this does not support Broadcom 43xx Full-MAC devices.
  92
  93          It's safe to select Y here, even if you don't have a B43 SDIO device.
  94
  95          If unsure, say N.
  96
  97#Data transfers to the device via PIO. We want it as a fallback even
  98# if we can do DMA.
  99config B43_BCMA_PIO
 100        bool
 101        depends on B43_BCMA
 102        select BCMA_BLOCKIO
 103        default y
 104
 105config B43_PIO
 106        bool
 107        depends on B43
 108        select SSB_BLOCKIO
 109        default y
 110
 111config B43_PHY_N
 112        bool "Support for 802.11n (N-PHY) devices"
 113        depends on B43
 114        ---help---
 115          Support for the N-PHY.
 116
 117          This enables support for devices with N-PHY.
 118
 119          Say N if you expect high stability and performance. Saying Y will not
 120          affect other devices support and may provide support for basic needs.
 121
 122config B43_PHY_LP
 123        bool "Support for low-power (LP-PHY) devices"
 124        depends on B43
 125        default y
 126        ---help---
 127          Support for the LP-PHY.
 128          The LP-PHY is a low-power PHY built into some notebooks
 129          and embedded devices. It supports 802.11a/b/g
 130          (802.11a support is optional, and currently disabled).
 131
 132config B43_PHY_HT
 133        bool "Support for HT-PHY (high throughput) devices"
 134        depends on B43 && B43_BCMA
 135        ---help---
 136          Support for the HT-PHY.
 137
 138          Enables support for BCM4331 and possibly other chipsets with that PHY.
 139
 140config B43_PHY_LCN
 141        bool "Support for LCN-PHY devices (BROKEN)"
 142        depends on B43 && BROKEN
 143        ---help---
 144          Support for the LCN-PHY.
 145
 146          Say N, this is BROKEN and crashes driver.
 147
 148# This config option automatically enables b43 LEDS support,
 149# if it's possible.
 150config B43_LEDS
 151        bool
 152        depends on B43 && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = B43)
 153        default y
 154
 155# This config option automatically enables b43 HW-RNG support,
 156# if the HW-RNG core is enabled.
 157config B43_HWRNG
 158        bool
 159        depends on B43 && (HW_RANDOM = y || HW_RANDOM = B43)
 160        default y
 161
 162config B43_DEBUG
 163        bool "Broadcom 43xx debugging"
 164        depends on B43
 165        ---help---
 166          Broadcom 43xx debugging.
 167
 168          This adds additional runtime sanity checks and statistics to the driver.
 169          These checks and statistics might be expensive and hurt the runtime
 170          performance of your system.
 171          This also adds the b43 debugfs interface.
 172
 173          Do not enable this, unless you are debugging the driver.
 174
 175          Say N, if you are a distributor or user building a release kernel
 176          for production use.
 177          Only say Y, if you are debugging a problem in the b43 driver sourcecode.
 178