V4L/DVB (3256): When in radio mode ignore VIDIOC_G_TUNER
- Detect when AUDC_SET_RADIO is called.
- When in radio mode ignore VIDIOC_G_TUNER.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 5d33d09..9f550fd 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -74,6 +74,7 @@
v4l2_std_id std;
int input;
int enable;
+ int radio;
int bright;
int contrast;
int hue;
@@ -634,6 +635,9 @@
state->hue = ctrl->value;
saa7115_write(client, 0x0d, state->hue);
break;
+
+ default:
+ return -EINVAL;
}
return 0;
@@ -1043,6 +1047,8 @@
struct v4l2_tuner *vt = arg;
int status;
+ if (state->radio)
+ break;
status = saa7115_read(client, 0x1f);
saa7115_dbg("status: 0x%02x\n", status);
@@ -1065,9 +1071,14 @@
break;
case VIDIOC_S_STD:
+ state->radio = 0;
saa7115_set_v4lstd(client, *(v4l2_std_id *)arg);
break;
+ case AUDC_SET_RADIO:
+ state->radio = 1;
+ break;
+
case VIDIOC_G_INPUT:
*(int *)arg = state->input;
break;
@@ -1230,6 +1241,7 @@
state->std = V4L2_STD_NTSC;
state->input = -1;
state->enable = 1;
+ state->radio = 0;
state->bright = 128;
state->contrast = 64;
state->hue = 0;