Commit 4a1d7c25 authored by Alex Villacís Lasso's avatar Alex Villacís Lasso Committed by David S. Miller
Browse files

[IrDA]: Kingsun Dazzle IrDA USB driver 



This dongle does not follow the usb-irda specification, so it needs its own
special driver. Just like the Kingsun/Donshine dongle, it exposes two
interrupt endpoints. Reception is performed through direct reads from the
input endpoint. Transmission requires splitting the IrDA frames into 8-byte
segments, in which the first byte encodes how many of the remaining 7 bytes
are used as data. Speed change is made with a control URB just like the one
in cypress_m8, and it seems to support up to 115200 bps.

On plugin, this dongle reports vendor and device IDs: 0x07d0:0x4100

Signed-off-by: default avatarAlex Villacís Lasso <a_villacis@palosanto.com>
Signed-off-by: default avatarSamuel Ortiz <samuel@sortiz.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bcb5e0ee

drivers/net/irda/Kconfig

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Original line number Diff line number Diff line
@@ -162,7 +162,19 @@ config EP7211_DONGLE 
	  Say Y here if you want to build support for the Cirrus logic

	  EP7211 chipset's infrared module.



config KSDAZZLE_DONGLE

	tristate "KingSun Dazzle IrDA-USB dongle (EXPERIMENTAL)"

	depends on IRDA && USB && EXPERIMENTAL

	help

	  Say Y or M here if you want to build support for the KingSun Dazzle

	  IrDA-USB bridge device driver.



	  This USB bridge does not conform to the IrDA-USB device class

	  specification, and therefore needs its own specific driver. This

	  dongle supports SIR speeds only (9600 through 115200 bps).



	  To compile it as a module, choose M here: the module will be called

	  ksdazzle-sir.



comment "Old SIR device drivers"

drivers/net/irda/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@ obj-$(CONFIG_MA600_DONGLE) += ma600-sir.o 
obj-$(CONFIG_TOIM3232_DONGLE)	+= toim3232-sir.o

obj-$(CONFIG_EP7211_DONGLE)	+= ep7211-sir.o

obj-$(CONFIG_KINGSUN_DONGLE)	+= kingsun-sir.o

obj-$(CONFIG_KSDAZZLE_DONGLE)	+= ksdazzle-sir.o



# The SIR helper module

sir-dev-objs := sir_dev.o sir_dongle.o

drivers/net/irda/ksdazzle-sir.c

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