media: rc: pwm-ir-tx: add new driver
This is new driver which uses pwm, so it is more power-efficient
than the bit banging gpio-ir-tx driver.
Signed-off-by: Sean Young <sean@mess.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Tested-by: Matthias Reichl <hias@horus.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index 06179d3..d27be25 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -410,6 +410,18 @@
To compile this driver as a module, choose M here: the module will
be called gpio-ir-tx.
+config IR_PWM_TX
+ tristate "PWM IR transmitter"
+ depends on RC_CORE
+ depends on LIRC
+ depends on PWM
+ ---help---
+ Say Y if you want to use a PWM based IR transmitter. This is
+ more power efficient than the bit banging gpio driver.
+
+ To compile this driver as a module, choose M here: the module will
+ be called pwm-ir-tx.
+
config RC_ST
tristate "ST remote control receiver"
depends on RC_CORE