Example #1
0
static long tea6415c_ioctl(struct v4l2_subdev *sd, unsigned cmd, void *arg)
{
	if (cmd == TEA6415C_SWITCH) {
		struct i2c_client *client = v4l2_get_subdevdata(sd);
		struct tea6415c_multiplex *v = (struct tea6415c_multiplex *)arg;

		return switch_matrix(client, v->in, v->out);
	}
	return -ENOIOCTLCMD;
}
Example #2
0
static int command(struct i2c_client *client, unsigned int cmd, void *arg)
{
    struct tea6415c_multiplex *v = (struct tea6415c_multiplex *)arg;
    int result = 0;

    switch (cmd) {
    case TEA6415C_SWITCH:
        result = switch_matrix(client, v->in, v->out);
        break;
    default:
        return -ENOIOCTLCMD;
    }

    return result;
}