commit 5a28d9a320c865007da830c065bcaecfe91b3932
author Andy Walls <awalls@md.metrocast.net> Sun Jul 18 19:57:25 2010 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> Sun Aug 08 23:42:54 2010 -0300
tree 60ca62e075c8b917165582707f1b0748512a471e
parent d06d5777b211112e8355e2f5a700c6a9babfdd6f

V4L/DVB: v4l2_subdev, cx23885: Differentiate IR carrier sense and I/O pin inversion

There is a distinction on IR Tx for the CX2388[578] chips of carrier
sense inversion (space is a carrier burst and mark is no burst) and I/O
pin level inversion (0 is high output level, 1 is low output level).
Allow the caller to set these parameters distinctly as v4l2_subdevice
IR parameters.  This permits the IR device to be configured and enabled
without the IR Tx LED being on during idle/space time due to an external
hardware level inversion

Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/cx23885/cx23885-input.c

diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c
index d0b1613..496d751 100644
--- a/drivers/media/video/cx23885/cx23885-input.c
+++ b/drivers/media/video/cx23885/cx23885-input.c
@@ -170,7 +170,7 @@
 		 * mark is received as low logic level;
 		 * falling edges are detected as rising edges; etc.
 		 */
-		params.invert = true;
+		params.invert_level = true;
 		break;
 	}
 	v4l2_subdev_call(dev->sd_ir, ir, rx_s_parameters, &params);