C++ (Cpp) hdmi_conf_apply Examples

Example #1

File: hdmi_drv.c Project: amuxtux/exynos4210

static int hdmi_runtime_resume(struct device *dev)
{
	struct v4l2_subdev *sd = dev_get_drvdata(dev);
	struct hdmi_device *hdev = sd_to_hdmi_dev(sd);
	struct hdmi_resources *res = &hdev->res;
	int ret = 0;

	dev_dbg(dev, "%s\n", __func__);

	hdmi_resource_poweron(&hdev->res);

	hdmi_phy_sw_reset(hdev);
	ret = v4l2_subdev_call(hdev->phy_sd, core, s_power, 1);
	if (ret) {
		dev_err(dev, "failed to turn on hdmiphy\n");
		goto fail;
	}

	ret = hdmi_conf_apply(hdev);
	if (ret)
		goto fail;

	dev_dbg(dev, "poweron succeed\n");

	return 0;

fail:
	clk_disable(res->sclk_hdmi);
	v4l2_subdev_call(hdev->phy_sd, core, s_power, 0);
	clk_disable(res->hdmiphy);
	dev_err(dev, "poweron failed\n");

	return ret;
}

Example #2

static int hdmi_runtime_resume(struct device *dev)
{
	struct platform_device *pdev = to_platform_device(dev);
	struct s5p_hdmi_platdata *pdata = pdev->dev.platform_data;
	struct v4l2_subdev *sd = dev_get_drvdata(dev);
	struct hdmi_device *hdev = sd_to_hdmi_dev(sd);
	struct hdmi_resources *res = &hdev->res;
	int ret = 0;

	dev_dbg(dev, "%s\n", __func__);

	if (hdev->probe_state == HDMI_PROBING)
		return 0;

	/* power-on hdmiphy */
	if (pdata->hdmiphy_enable)
		pdata->hdmiphy_enable(pdev, 1);

	clk_enable(res->sclk_hdmi);

	if (is_ip_ver_5a || is_ip_ver_5s) {
		hdmiphy_set_power(hdev, 1);
	} else {
		ret = v4l2_subdev_call(hdev->phy_sd, core, s_power, 1);
		if (ret) {
			dev_err(dev, "failed to turn on hdmiphy\n");
			goto fail;
		}
	}

	hdmi_sw_reset(hdev);
	hdmi_phy_sw_reset(hdev);

	ret = hdmi_conf_apply(hdev);
	if (ret)
		goto fail;

	dev_dbg(dev, "poweron succeed\n");

	return 0;

fail:
	clk_disable(res->sclk_hdmi);
	v4l2_subdev_call(hdev->phy_sd, core, s_power, 0);
	if (pdata->hdmiphy_enable)
		pdata->hdmiphy_enable(pdev, 0);
	dev_err(dev, "poweron failed\n");

	return ret;
}

Example #3

File: hdmi_drv.c Project: djmax81/android_kernel_samsung_exynos5433_LL

static int hdmi_runtime_resume(struct device *dev)
{
    struct v4l2_subdev *sd = dev_get_drvdata(dev);
    struct hdmi_device *hdev = sd_to_hdmi_dev(sd);
    struct hdmi_resources *res = &hdev->res;
    int ret = 0;

    dev_dbg(dev, "%s\n", __func__);

    hdmiphy_set_isolation(hdev, 1);
    hdmiphy_set_conf(hdev, 1);

    clk_prepare_enable(res->hdmiphy);
    clk_prepare_enable(res->hdmi);

    hdmiphy_set_power(hdev, 1);

    hdmi_clock_set(hdev, 1);

    hdmi_sw_reset(hdev);
    hdmi_phy_sw_reset(hdev);

    ret = hdmi_conf_apply(hdev);
    if (ret)
        goto fail;

    dev_dbg(dev, "poweron succeed\n");

    return 0;

fail:
    clk_disable_unprepare(res->hdmi);
    clk_disable_unprepare(res->hdmiphy);
    hdmiphy_set_isolation(hdev, 0);
    dev_err(dev, "poweron failed\n");

    return ret;
}