From 5a8cd160aad2c789e63e94bde26e8ca522bf4df4 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 7 Aug 2014 13:10:25 -0300 Subject: [PATCH] upstream: au0828: add an option to disable IR via modprobe parm The IR code increases the power consumption of the device. Allow to disable it via modprobe parameter. Backports http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=ca97cf053296 Signed-off-by: Mauro Carvalho Chehab Change-Id: I4a791fd762b77947c04cbac52d7b74b67749efdb --- drivers/media/usb/au0828/au0828-input.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/au0828/au0828-input.c b/drivers/media/usb/au0828/au0828-input.c index 2d52a80..b4374de 100644 --- a/drivers/media/usb/au0828/au0828-input.c +++ b/drivers/media/usb/au0828/au0828-input.c @@ -25,6 +25,10 @@ #include #include +static int disable_ir; +module_param(disable_ir, int, 0444); +MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); + #include "au0828.h" struct au0828_rc { @@ -271,7 +275,7 @@ int au0828_rc_register(struct au0828_dev *dev) int err = -ENOMEM; u16 i2c_rc_dev_addr = 0; - if (!dev->board.has_ir_i2c) + if (!dev->board.has_ir_i2c || disable_ir) return 0; i2c_rc_dev_addr = au0828_probe_i2c_ir(dev); -- 2.7.4