[deliverable/linux.git] / drivers / net / wireless / b43 / Kconfig

config B43
	tristate "Broadcom 43xx wireless support (mac80211 stack)"
	depends on SSB_POSSIBLE && MAC80211 && WLAN_80211 && HAS_DMA
	select SSB
	select FW_LOADER
	select HW_RANDOM
	---help---
	  b43 is a driver for the Broadcom 43xx series wireless devices.

	  Check "lspci" for something like
	  "Broadcom Corporation BCM43XX 802.11 Wireless LAN Controller"
	  to determine whether you own such a device.

	  This driver supports the new BCM43xx IEEE 802.11G devices, but not
	  the old IEEE 802.11B devices. Old devices are supported by
	  the b43legacy driver.
	  Note that this has nothing to do with the standard that your AccessPoint
	  supports (A, B, G or a combination).
	  IEEE 802.11G devices can talk to IEEE 802.11B AccessPoints.

	  It is safe to include both b43 and b43legacy as the underlying glue
	  layer will automatically load the correct version for your device.

	  This driver uses V4 firmware, which must be installed separately using
	  b43-fwcutter.

	  This driver can be built as a module (recommended) that will be called "b43".
	  If unsure, say M.

# Auto-select SSB PCI-HOST support, if possible
config B43_PCI_AUTOSELECT
	bool
	depends on B43 && SSB_PCIHOST_POSSIBLE
	select SSB_PCIHOST
	select SSB_B43_PCI_BRIDGE
	default y

# Auto-select SSB PCICORE driver, if possible
config B43_PCICORE_AUTOSELECT
	bool
	depends on B43 && SSB_DRIVER_PCICORE_POSSIBLE
	select SSB_DRIVER_PCICORE
	default y

config B43_PCMCIA
	bool "Broadcom 43xx PCMCIA device support (EXPERIMENTAL)"
	depends on B43 && SSB_PCMCIAHOST_POSSIBLE && EXPERIMENTAL
	select SSB_PCMCIAHOST
	---help---
	  Broadcom 43xx PCMCIA device support.

	  Support for 16bit PCMCIA devices.
	  Please note that most PC-CARD devices are _NOT_ 16bit PCMCIA
	  devices, but 32bit CardBUS devices. CardBUS devices are supported
	  out of the box by b43.

	  With this config option you can drive b43 cards in
	  CompactFlash formfactor in a PCMCIA adaptor.
	  CF b43 cards can sometimes be found in handheld PCs.

	  It's safe to select Y here, even if you don't have a B43 PCMCIA device.

	  If unsure, say N.

# Data transfers to the device via PIO
# This is only needed on PCMCIA devices. All others can do DMA properly.
config B43_PIO
	bool
	depends on B43 && (B43_PCMCIA || B43_FORCE_PIO)
	select SSB_BLOCKIO
	default y

config B43_NPHY
	bool "Pre IEEE 802.11n support (BROKEN)"
	depends on B43 && EXPERIMENTAL && BROKEN
	---help---
	  Support for the IEEE 802.11n draft.

	  THIS IS BROKEN AND DOES NOT WORK YET.

	  SAY N.

config B43_PHY_LP
	bool "IEEE 802.11g LP-PHY support (BROKEN)"
	depends on B43 && EXPERIMENTAL && BROKEN
	---help---
	  Support for the LP-PHY.
	  The LP-PHY is an IEEE 802.11g based PHY built into some notebooks
	  and embedded devices.

	  THIS IS BROKEN AND DOES NOT WORK YET.

	  SAY N.

# This config option automatically enables b43 LEDS support,
# if it's possible.
config B43_LEDS
	bool
	depends on B43 && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = B43)
	default y

# This config option automatically enables b43 RFKILL support,
# if it's possible.
config B43_RFKILL
	bool
	depends on B43 && (RFKILL = y || RFKILL = B43) && RFKILL_INPUT && (INPUT_POLLDEV = y || INPUT_POLLDEV = B43)
	default y

config B43_DEBUG
	bool "Broadcom 43xx debugging"
	depends on B43
	---help---
	  Broadcom 43xx debugging messages.

	  Say Y, if you want to find out why the driver does not
	  work for you.

config B43_FORCE_PIO
	bool "Force usage of PIO instead of DMA"
	depends on B43 && B43_DEBUG
	---help---
	  This will disable DMA and always enable PIO instead.

	  Say N!
	  This is only for debugging the PIO engine code. You do
	  _NOT_ want to enable this.
Commit	Line	Data
e4d6b795 MB	1	config B43
e4d6b795 MB	2	tristate "Broadcom 43xx wireless support (mac80211 stack)"
46cb69cc	3	depends on SSB_POSSIBLE && MAC80211 && WLAN_80211 && HAS_DMA
e4d6b795 MB	4	select SSB
	5	select FW_LOADER
	6	select HW_RANDOM
	7	---help---
	8	b43 is a driver for the Broadcom 43xx series wireless devices.
	9
	10	Check "lspci" for something like
	11	"Broadcom Corporation BCM43XX 802.11 Wireless LAN Controller"
	12	to determine whether you own such a device.
	13
	14	This driver supports the new BCM43xx IEEE 802.11G devices, but not
	15	the old IEEE 802.11B devices. Old devices are supported by
	16	the b43legacy driver.
	17	Note that this has nothing to do with the standard that your AccessPoint
	18	supports (A, B, G or a combination).
	19	IEEE 802.11G devices can talk to IEEE 802.11B AccessPoints.
	20
	21	It is safe to include both b43 and b43legacy as the underlying glue
	22	layer will automatically load the correct version for your device.
	23
	24	This driver uses V4 firmware, which must be installed separately using
	25	b43-fwcutter.
	26
	27	This driver can be built as a module (recommended) that will be called "b43".
	28	If unsure, say M.
	29
	30	# Auto-select SSB PCI-HOST support, if possible
	31	config B43_PCI_AUTOSELECT
	32	bool
	33	depends on B43 && SSB_PCIHOST_POSSIBLE
	34	select SSB_PCIHOST
c7084535	35	select SSB_B43_PCI_BRIDGE
e4d6b795 MB	36	default y
	37
	38	# Auto-select SSB PCICORE driver, if possible
	39	config B43_PCICORE_AUTOSELECT
	40	bool
	41	depends on B43 && SSB_DRIVER_PCICORE_POSSIBLE
	42	select SSB_DRIVER_PCICORE
	43	default y
	44
	45	config B43_PCMCIA
	46	bool "Broadcom 43xx PCMCIA device support (EXPERIMENTAL)"
	47	depends on B43 && SSB_PCMCIAHOST_POSSIBLE && EXPERIMENTAL
	48	select SSB_PCMCIAHOST
	49	---help---
	50	Broadcom 43xx PCMCIA device support.
	51
	52	Support for 16bit PCMCIA devices.
	53	Please note that most PC-CARD devices are _NOT_ 16bit PCMCIA
	54	devices, but 32bit CardBUS devices. CardBUS devices are supported
	55	out of the box by b43.
	56
	57	With this config option you can drive b43 cards in
	58	CompactFlash formfactor in a PCMCIA adaptor.
	59	CF b43 cards can sometimes be found in handheld PCs.
	60
	61	It's safe to select Y here, even if you don't have a B43 PCMCIA device.
	62
	63	If unsure, say N.
	64
5100d5ac MB	65	# Data transfers to the device via PIO
	66	# This is only needed on PCMCIA devices. All others can do DMA properly.
	67	config B43_PIO
	68	bool
	69	depends on B43 && (B43_PCMCIA \|\| B43_FORCE_PIO)
d8c17e15	70	select SSB_BLOCKIO
5100d5ac MB	71	default y
5100d5ac MB	72
d5c71e46 MB	73	config B43_NPHY
	74	bool "Pre IEEE 802.11n support (BROKEN)"
	75	depends on B43 && EXPERIMENTAL && BROKEN
	76	---help---
	77	Support for the IEEE 802.11n draft.
	78
	79	THIS IS BROKEN AND DOES NOT WORK YET.
	80
	81	SAY N.
	82
e63e4363 MB	83	config B43_PHY_LP
	84	bool "IEEE 802.11g LP-PHY support (BROKEN)"
	85	depends on B43 && EXPERIMENTAL && BROKEN
	86	---help---
	87	Support for the LP-PHY.
	88	The LP-PHY is an IEEE 802.11g based PHY built into some notebooks
	89	and embedded devices.
	90
	91	THIS IS BROKEN AND DOES NOT WORK YET.
	92
	93	SAY N.
	94
bdb3f751 MB	95	# This config option automatically enables b43 LEDS support,
bdb3f751 MB	96	# if it's possible.
21954c36 MB	97	config B43_LEDS
21954c36 MB	98	bool
bdb3f751	99	depends on B43 && MAC80211_LEDS && (LEDS_CLASS = y \|\| LEDS_CLASS = B43)
8e9f7529 MB	100	default y
8e9f7529 MB	101
bdb3f751 MB	102	# This config option automatically enables b43 RFKILL support,
bdb3f751 MB	103	# if it's possible.
8e9f7529 MB	104	config B43_RFKILL
8e9f7529 MB	105	bool
bdb3f751	106	depends on B43 && (RFKILL = y \|\| RFKILL = B43) && RFKILL_INPUT && (INPUT_POLLDEV = y \|\| INPUT_POLLDEV = B43)
21954c36 MB	107	default y
21954c36 MB	108
e4d6b795 MB	109	config B43_DEBUG
	110	bool "Broadcom 43xx debugging"
	111	depends on B43
	112	---help---
	113	Broadcom 43xx debugging messages.
	114
	115	Say Y, if you want to find out why the driver does not
	116	work for you.
5100d5ac MB	117
	118	config B43_FORCE_PIO
	119	bool "Force usage of PIO instead of DMA"
	120	depends on B43 && B43_DEBUG
	121	---help---
	122	This will disable DMA and always enable PIO instead.
	123
	124	Say N!
	125	This is only for debugging the PIO engine code. You do
	126	_NOT_ want to enable this.