Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c184ca36 authored by Jiri Benc's avatar Jiri Benc Committed by Linus Torvalds
Browse files

[PATCH] video/tuner: add VIDEO_G_FREQUENCY and freq range to VIDIOC_G_TUNER 



This patch adds a VIDIOC_G_FREQUENCY command to tuner-core.c and sets
lowest and highest tunable frequencies in v4l2_tuner structure returned by
VIDIOC_G_TUNER command.

Signed-off-by: default avatarJiri Benc <jbenc@suse.cz>
Cc: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent e99d3438

drivers/media/video/tuner-core.c

+11 −0
Original line number Diff line number Diff line
@@ -360,6 +360,15 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) 
		set_freq(client,f->frequency);

		break;

	}

	case VIDIOC_G_FREQUENCY:

	{

		struct v4l2_frequency *f = arg;



		SWITCH_V4L2;

		f->type = t->mode;

		f->frequency = t->freq;

		break;

	}

	case VIDIOC_G_TUNER:

	{

		struct v4l2_tuner *tuner = arg;
@@ -367,6 +376,8 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) 
		SWITCH_V4L2;

		if (V4L2_TUNER_RADIO == t->mode  &&  t->has_signal)

			tuner->signal = t->has_signal(client);

		tuner->rangelow = tv_range[0] * 16;

		tuner->rangehigh = tv_range[1] * 16;

		break;

	}

	default: