staging: gdm72xx: add help text to Kconfig

The descriptions are provided by GCT Semiconductor, Inc.

Signed-off-by: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gdm72xx/Kconfig b/drivers/staging/gdm72xx/Kconfig
index dd8a3913f6b9e6e7ccbebc4cf05e723f55035dc6..5836503caa7b0009a581a0dbb4c48b7de152c44b 100644 (file)
--- a/drivers/staging/gdm72xx/Kconfig
+++ b/drivers/staging/gdm72xx/Kconfig
@@ -6,21 +6,29 @@ menuconfig WIMAX_GDM72XX
        tristate "GCT GDM72xx WiMAX support"
        depends on NET && (USB || MMC)
        help
-         Support for the GCT GDM72xx WiMAX chip
+         Support a WiMAX module based on the GCT GDM72xx WiMAX chip.
 
 if WIMAX_GDM72XX
 
 config WIMAX_GDM72XX_QOS
        bool "Enable QoS support"
        default n
+       help
+         Enable Quality of Service support based on the data protocol of
+         transmitting packets.
 
 config WIMAX_GDM72XX_K_MODE
        bool "Enable K mode"
        default n
+       help
+         Enable support for proprietary functions for KT (Korea Telecom).
 
 config WIMAX_GDM72XX_WIMAX2
        bool "Enable WiMAX2 support"
        default n
+       help
+         Enable support for transmitting multiple packets (packet
+         aggregation) from the WiMAX module to the host processor.
 
 choice
        prompt "Select interface"
@@ -28,10 +36,16 @@ choice
 config WIMAX_GDM72XX_USB
        bool "USB interface"
        depends on (USB = y || USB = WIMAX_GDM72XX)
+       help
+         Select this option if the WiMAX module interfaces with the host
+         processor via USB.
 
 config WIMAX_GDM72XX_SDIO
        bool "SDIO interface"
        depends on (MMC = y || MMC = WIMAX_GDM72XX)
+       help
+         Select this option if the WiMAX module interfaces with the host
+         processor via SDIO.
 
 endchoice
 
@@ -40,6 +54,9 @@ if WIMAX_GDM72XX_USB
 config WIMAX_GDM72XX_USB_PM
        bool "Enable power management support"
        depends on PM_RUNTIME
+       help
+         Enable USB power management in order to reduce power consumption
+         while the interface is not in use.
 
 endif # WIMAX_GDM72XX_USB