diff options
author | Hans Verkuil <hverkuil@xs4all.nl> | 2006-01-09 15:25:44 -0200 |
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committer | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2006-01-09 15:25:44 -0200 |
commit | 3faeeae48348959c58f3121d2a6a4fb0bc626da0 (patch) | |
tree | b8a9388826d06542c190d7ce7c3fe44b78e22b30 /drivers/media/video/saa7115.c | |
parent | d3900bc42e6bc5e461c29951cc2a50df09e08771 (diff) | |
download | linux-3faeeae48348959c58f3121d2a6a4fb0bc626da0.tar.bz2 |
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>
Diffstat (limited to 'drivers/media/video/saa7115.c')
-rw-r--r-- | drivers/media/video/saa7115.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index 5d33d0922e79..9f550fd741d1 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -74,6 +74,7 @@ struct saa7115_state { v4l2_std_id std; int input; int enable; + int radio; int bright; int contrast; int hue; @@ -634,6 +635,9 @@ static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c state->hue = ctrl->value; saa7115_write(client, 0x0d, state->hue); break; + + default: + return -EINVAL; } return 0; @@ -1043,6 +1047,8 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar 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 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar 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 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind) state->std = V4L2_STD_NTSC; state->input = -1; state->enable = 1; + state->radio = 0; state->bright = 128; state->contrast = 64; state->hue = 0; |