From: Markus Rechberger <mrechberger@gmail.com>
Date: Tue, 7 Feb 2006 08:25:42 +0000 (-0200)
Subject: V4L/DVB (3281): Added signal detection support to tvp5150
X-Git-Tag: Ubuntu-goldfish-3.4.0-4.27~35662^2^2~13
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=ac2523014234004413c252e1aa9c12774b7a502d;p=mirror_ubuntu-zesty-kernel.git

V4L/DVB (3281): Added signal detection support to tvp5150

- added signal detection support to tvp5150

Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index a6330a351eaa..1864423b3046 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -896,6 +896,17 @@ static int tvp5150_command(struct i2c_client *c,
 		}
 	case DECODER_GET_STATUS:
 		{
+			int *iarg = arg;
+			int status;
+			int res=0;
+			status = tvp5150_read(c, 0x88);
+			if(status&0x08){
+				res |= DECODER_STATUS_COLOR;
+			}
+			if(status&0x04 && status&0x02){
+				res |= DECODER_STATUS_GOOD;
+			}
+			*iarg=res;
 			break;
 		}