From 3faeeae48348959c58f3121d2a6a4fb0bc626da0 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 9 Jan 2006 15:25:44 -0200 Subject: 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7115.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/media/video/saa7115.c') 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 @@ 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; -- cgit v1.1