C++ (Cpp) lm7000_set_freq Examples

Example #1

File: radio-sf16fmi.c Project: 020gzh/linux

static void fmi_set_freq(struct fmi *fmi)
{
	fmi->curfreq = clamp(fmi->curfreq, RSF16_MINFREQ, RSF16_MAXFREQ);
	/* rounding in steps of 800 to match the freq
	   that will be used */
	lm7000_set_freq((fmi->curfreq / 800) * 800, fmi, fmi_set_pins);
}

Example #2

File: radio-sf16fmi.c Project: ARMWorks/FA_2451_Linux_Kernel

static int vidioc_s_frequency(struct file *file, void *priv,
					struct v4l2_frequency *f)
{
	struct fmi *fmi = video_drvdata(file);

	if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
		return -EINVAL;
	if (f->frequency < RSF16_MINFREQ ||
			f->frequency > RSF16_MAXFREQ)
		return -EINVAL;
	/* rounding in steps of 800 to match the freq
	   that will be used */
	lm7000_set_freq((f->frequency / 800) * 800, fmi, fmi_set_pins);
	return 0;
}