C++ (Cpp) dwc2_is_hs_iot示例

示例#1

文件： params.c 项目： forgivemyheart/linux

static void dwc2_set_param_speed(struct dwc2_hsotg *hsotg, int val)
{
	int valid = 1;

	if (DWC2_OUT_OF_BOUNDS(val, 0, 2)) {
		if (val >= 0) {
			dev_err(hsotg->dev, "Wrong value for speed parameter\n");
			dev_err(hsotg->dev, "max_speed parameter must be 0, 1, or 2\n");
		}
		valid = 0;
	}

	if (dwc2_is_hs_iot(hsotg) &&
	    val == DWC2_SPEED_PARAM_LOW)
		valid = 0;

	if (val == DWC2_SPEED_PARAM_HIGH &&
	    dwc2_get_param_phy_type(hsotg) == DWC2_PHY_TYPE_PARAM_FS)
		valid = 0;

	if (!valid) {
		if (val >= 0)
			dev_err(hsotg->dev,
				"%d invalid for speed parameter. Check HW configuration.\n",
				val);
		val = dwc2_get_param_phy_type(hsotg) == DWC2_PHY_TYPE_PARAM_FS ?
				DWC2_SPEED_PARAM_FULL : DWC2_SPEED_PARAM_HIGH;
		dev_dbg(hsotg->dev, "Setting speed to %d\n", val);
	}

	hsotg->params.speed = val;
}

示例#2

文件： params.c 项目： rldleblanc/linux

static void dwc2_set_param_speed(struct dwc2_hsotg *hsotg)
{
	int val;

	val = hsotg->params.phy_type == DWC2_PHY_TYPE_PARAM_FS ?
		DWC2_SPEED_PARAM_FULL : DWC2_SPEED_PARAM_HIGH;

	if (dwc2_is_fs_iot(hsotg))
		val = DWC2_SPEED_PARAM_FULL;

	if (dwc2_is_hs_iot(hsotg))
		val = DWC2_SPEED_PARAM_HIGH;

	hsotg->params.speed = val;
}