C++ (Cpp) pti_width_mode Examples

Example #1

File: pti.c Project: 513855417/linux

static void read_hw_config(struct pti_device *pti)
{
	u32 ctl = ioread32(pti->base + REG_PTI_CTL);

	pti->mode	= (ctl & PTI_MODE) >> __ffs(PTI_MODE);
	pti->clkdiv	= (ctl & PTI_CLKDIV) >> __ffs(PTI_CLKDIV);
	pti->freeclk	= !!(ctl & PTI_FCEN);

	if (!pti_mode[pti->mode])
		pti->mode = pti_width_mode(4);
	if (!pti->clkdiv)
		pti->clkdiv = 1;
}

Example #2

File: pti.c Project: Anjali05/linux

static ssize_t mode_store(struct device *dev, struct device_attribute *attr,
			  const char *buf, size_t size)
{
	struct pti_device *pti = dev_get_drvdata(dev);
	unsigned long val;
	int ret;

	ret = kstrtoul(buf, 10, &val);
	if (ret)
		return ret;

	ret = pti_width_mode(val);
	if (ret < 0)
		return ret;

	pti->mode = ret;

	return size;
}

Example #3

File: pti.c Project: Anjali05/linux

static void read_hw_config(struct pti_device *pti)
{
	u32 ctl = ioread32(pti->base + REG_PTI_CTL);

	pti->mode	= (ctl & PTI_MODE) >> __ffs(PTI_MODE);
	pti->clkdiv	= (ctl & PTI_CLKDIV) >> __ffs(PTI_CLKDIV);
	pti->freeclk	= !!(ctl & PTI_FCEN);

	if (!pti_mode[pti->mode])
		pti->mode = pti_width_mode(4);
	if (!pti->clkdiv)
		pti->clkdiv = 1;

	if (pti->thdev->output.type == GTH_LPP) {
		if (ctl & LPP_PTIPRESENT)
			pti->lpp_dest_mask |= LPP_DEST_PTI;
		if (ctl & LPP_BSSBPRESENT)
			pti->lpp_dest_mask |= LPP_DEST_EXI;
		if (ctl & LPP_DEST)
			pti->lpp_dest = 1;
	}
}