Em 16-01-2012 13:32, Miroslav Slugeň escreveu: > > cx25840_s_tuner_radio_support.patch Signed-off-by: is missing. > > > Signed-off-by: Miroslav Slugen <thunder.mmm@xxxxxxxxx> > From: Miroslav Slugen <thunder.mmm@xxxxxxxxx> > Date: Mon, 12 Dec 2011 00:19:34 +0100 > Subject: [PATCH] cx25840_s_tuner should support also radio mode for setting > stereo and mono. > > --- > diff -Naurp a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c > --- a/drivers/media/video/cx25840/cx25840-core.c 2012-01-12 20:42:45.000000000 +0100 > +++ b/drivers/media/video/cx25840/cx25840-core.c 2012-01-16 16:18:06.181583026 +0100 > @@ -1628,9 +1628,14 @@ static int cx25840_s_tuner(struct v4l2_s > struct cx25840_state *state = to_state(sd); > struct i2c_client *client = v4l2_get_subdevdata(sd); > > - if (state->radio || is_cx2583x(state)) > + if (is_cx2583x(state)) > return 0; > > + /* FM radio supports only mono and stereo modes */ > + if ((state->radio) && > + (vt->audmode != V4L2_TUNER_MODE_MONO) && > + (vt->audmode != V4L2_TUNER_MODE_STEREO)) return -EINVAL; > + Well, this is true for all radio devices: only mono/stereo modes are supported. A check like that probably makes sense at the V4L2 core [1], as otherwise, the same test would be needed on all radio drivers. [1] drivers/media/video/v4l2-ioctl.c Regards, Mauro > switch (vt->audmode) { > case V4L2_TUNER_MODE_MONO: > /* mono -> mono > -- 1.7.2.3 > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html