C++ (Cpp) __tpiu_disable_to_sdc示例

示例#1

文件： coresight-tpiu.c 项目： AD5GB/kernel_n5_3.10-experimental

static void __tpiu_disable_to_sdc_swdtrc(struct tpiu_drvdata *drvdata)
{
	__tpiu_disable(drvdata);

	__tpiu_disable_to_sdc(drvdata);

	clk_disable_unprepare(drvdata->clk);
}

示例#2

文件： coresight-tpiu.c 项目： AD5GB/kernel_n5_3.10-experimental

static void __tpiu_disable_to_sdc_trace(struct tpiu_drvdata *drvdata)
{
	/* sdc mode needs to be disabled only when tracing is enabled */
	if (!drvdata->enable)
		return;

	__tpiu_disable(drvdata);

	__tpiu_disable_to_sdc(drvdata);
}

示例#3

文件： coresight-tpiu.c 项目： GalaxyTab4/android_kernel_samsung_matissewifi.bak

static ssize_t tpiu_store_out_mode(struct device *dev,
				       struct device_attribute *attr,
				       const char *buf, size_t size)
{
	struct tpiu_drvdata *drvdata = dev_get_drvdata(dev->parent);
	char str[10] = "";
	int ret;

	if (strlen(buf) >= 10)
		return -EINVAL;
	if (sscanf(buf, "%s", str) != 1)
		return -EINVAL;

	mutex_lock(&drvdata->mutex);
	if (!strcmp(str, "mictor")) {
		if (drvdata->out_mode == TPIU_OUT_MODE_MICTOR)
			goto out;

		if (!drvdata->enable) {
			drvdata->out_mode = TPIU_OUT_MODE_MICTOR;
			goto out;
		}
		__tpiu_disable_to_sdc(drvdata);
		ret = __tpiu_enable_to_mictor(drvdata);
		if (ret) {
			dev_err(drvdata->dev, "failed to enable mictor\n");
			goto err;
		}
		drvdata->out_mode = TPIU_OUT_MODE_MICTOR;
	} else if (!strcmp(str, "sdc")) {
		if (drvdata->out_mode == TPIU_OUT_MODE_SDC)
			goto out;

		if (!drvdata->enable) {
			drvdata->out_mode = TPIU_OUT_MODE_SDC;
			goto out;
		}
		__tpiu_disable_to_mictor(drvdata);
		ret = __tpiu_enable_to_sdc(drvdata);
		if (ret) {
			dev_err(drvdata->dev, "failed to enable sdc\n");
			goto err;
		}
		drvdata->out_mode = TPIU_OUT_MODE_SDC;
	}
out:
	mutex_unlock(&drvdata->mutex);
	return size;
err:
	mutex_unlock(&drvdata->mutex);
	return ret;
}

示例#4

文件： coresight-tpiu.c 项目： GalaxyTab4/android_kernel_samsung_matissewifi.bak

static void tpiu_disable(struct coresight_device *csdev)
{
	struct tpiu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);

	mutex_lock(&drvdata->mutex);

	if (drvdata->out_mode == TPIU_OUT_MODE_MICTOR)
		__tpiu_disable_to_mictor(drvdata);
	else
		__tpiu_disable_to_sdc(drvdata);
	drvdata->enable = false;

	mutex_unlock(&drvdata->mutex);

	clk_disable_unprepare(drvdata->clk);

	dev_info(drvdata->dev, "TPIU disabled\n");
}