p54: add Kconfig description

Some people would like to know what p54 is.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 2b733c5829152e37c78aee1ba069d86f0d3f22e6..7bdf9da599922515f93f754d711451c4c9f5964f 100644 (file)
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -586,15 +586,66 @@ config ADM8211
 config P54_COMMON
        tristate "Softmac Prism54 support"
        depends on MAC80211 && WLAN_80211 && FW_LOADER && EXPERIMENTAL
+       ---help---
+         This is common code for isl38xx based cards.
+         This module does nothing by itself - the USB/PCI frontends
+         also need to be enabled in order to support any devices.
+
+         These devices require softmac firmware which can be found at
+         http://prism54.org/
+
+         If you choose to build a module, it'll be called p54common.
 
 config P54_USB
        tristate "Prism54 USB support"
        depends on P54_COMMON && USB
        select CRC32
+       ---help---
+         This driver is for USB isl38xx based wireless cards.
+         These are USB based adapters found in devices such as:
+
+         3COM 3CRWE254G72
+         SMC 2862W-G
+         Accton 802.11g WN4501 USB
+         Siemens Gigaset USB
+         Netgear WG121
+         Netgear WG111
+         Medion 40900, Roper Europe
+         Shuttle PN15, Airvast WM168g, IOGear GWU513
+         Linksys WUSB54G
+         Linksys WUSB54G Portable
+         DLink DWL-G120 Spinnaker
+         DLink DWL-G122
+         Belkin F5D7050 ver 1000
+         Cohiba Proto board
+         SMC 2862W-G version 2
+         U.S. Robotics U5 802.11g Adapter
+         FUJITSU E-5400 USB D1700
+         Sagem XG703A
+         DLink DWL-G120 Cohiba
+         Spinnaker Proto board
+         Linksys WUSB54AG
+         Inventel UR054G
+         Spinnaker DUT
+
+         These devices require softmac firmware which can be found at
+         http://prism54.org/
+
+         If you choose to build a module, it'll be called p54usb.
 
 config P54_PCI
        tristate "Prism54 PCI support"
        depends on P54_COMMON && PCI
+       ---help---
+         This driver is for PCI isl38xx based wireless cards.
+         This driver supports most devices that are supported by the
+         fullmac prism54 driver plus many devices which are not
+         supported by the fullmac driver/firmware.
+
+         This driver requires softmac firmware which can be found at
+         http://prism54.org/
+
+         If you choose to build a module, it'll be called p54pci.
 
 source "drivers/net/wireless/iwlwifi/Kconfig"
 source "drivers/net/wireless/hostap/Kconfig"