Commit 4a1d7c25 authored by Alex Villacís Lasso's avatar Alex Villacís Lasso Committed by David S. Miller
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[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 <>
Signed-off-by: default avatarSamuel Ortiz <>
Signed-off-by: default avatarDavid S. Miller <>
parent bcb5e0ee
......@@ -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.
tristate "KingSun Dazzle IrDA-USB dongle (EXPERIMENTAL)"
depends on IRDA && USB && EXPERIMENTAL
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
comment "Old SIR device drivers"
......@@ -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
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