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authorTimo Kokkonen <timo.t.kokkonen@iki.fi>2012-08-10 13:16:36 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-08-13 23:53:45 +0400
commitc332e8472d7db67766bcad33390c607fdd9ac5bc (patch)
treeeb69c948d5ca73c50e7a8dcbfaea97c6bb5470dc /drivers/media/rc/Kconfig
parent65d9bc9236bb1f95b5d29912cc714d0c0c7bb79a (diff)
downloadlinux-c332e8472d7db67766bcad33390c607fdd9ac5bc.tar.xz
[media] media: rc: Introduce RX51 IR transmitter driver
This is the driver for the IR transmitter diode found on the Nokia N900 (also known as RX51) device. The driver is mostly the same as found in the original 2.6.28 based kernel that comes with the device. The following modifications have been made compared to the original driver version: - Adopt to the changes that has happen in the kernel during the past five years, such as the change in the include paths - The OMAP DM-timers require much more care nowadays. The timers need to be enabled and disabled or otherwise many actions fail. Timers must not be freed without first stopping them or otherwise the timer cannot be requested again. The code has been tested with sending IR codes with N900 device running Debian userland. The device receiving the codes was Anysee DVB-C USB receiver. Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/rc/Kconfig')
-rw-r--r--drivers/media/rc/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index 64be610fe27d..016f9ab1c1e9 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -287,6 +287,16 @@ config IR_TTUSBIR
To compile this driver as a module, choose M here: the module will
be called ttusbir.
+config IR_RX51
+ tristate "Nokia N900 IR transmitter diode
+ depends on MACH_NOKIA_RX51 && OMAP_DM_TIMER
+ ---help---
+ Say Y or M here if you want to enable support for the IR
+ transmitter diode built in the Nokia N900 (RX51) device.
+
+ The driver uses omap DM timers for gereating the carrier
+ wave and pulses.
+
config RC_LOOPBACK
tristate "Remote Control Loopback Driver"
depends on RC_CORE