From c332e8472d7db67766bcad33390c607fdd9ac5bc Mon Sep 17 00:00:00 2001 From: Timo Kokkonen Date: Fri, 10 Aug 2012 06:16:36 -0300 Subject: [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 Cc: Tony Lindgren Cc: linux-omap@vger.kernel.org Cc: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/media/rc/Kconfig') 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 -- cgit