C++ (Cpp) omap_dss_find_output Examples

Example #1

File: dra7-evm-encoder-tpd12s015.c Project: imcek/BEAGLEBONE_BSP

static int tpd_probe_pdata(struct platform_device *pdev)
{
	struct panel_drv_data *ddata = platform_get_drvdata(pdev);
	struct encoder_tpd12s015_platform_data *pdata;
	struct omap_dss_device *dssdev, *in;

	pdata = dev_get_platdata(&pdev->dev);

	ddata->ct_cp_hpd_gpio = pdata->ct_cp_hpd_gpio;
	ddata->ls_oe_gpio = pdata->ls_oe_gpio;
	ddata->hpd_gpio = pdata->hpd_gpio;

	in = omap_dss_find_output(pdata->source);
	if (in == NULL) {
		dev_err(&pdev->dev, "Failed to find video source\n");
		return -ENODEV;
	}

	ddata->in = in;

	dssdev = &ddata->dssdev;
	dssdev->name = pdata->name;

	return 0;
}

Example #2

File: panel-sony-acx565akm.c Project: imcek/BEAGLEBONE_BSP

static int acx565akm_probe_pdata(struct spi_device *spi)
{
	const struct panel_acx565akm_platform_data *pdata;
	struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
	struct omap_dss_device *dssdev, *in;

	pdata = dev_get_platdata(&spi->dev);

	ddata->reset_gpio = pdata->reset_gpio;

	in = omap_dss_find_output(pdata->source);
	if (in == NULL) {
		dev_err(&spi->dev, "failed to find video source '%s'\n",
				pdata->source);
		return -EPROBE_DEFER;
	}
	ddata->in = in;

	ddata->datapairs = pdata->datapairs;

	dssdev = &ddata->dssdev;
	dssdev->name = pdata->name;

	return 0;
}

Example #3

File: panel-dpi.c Project: AK101111/linux

static int panel_dpi_probe_pdata(struct platform_device *pdev)
{
	const struct panel_dpi_platform_data *pdata;
	struct panel_drv_data *ddata = platform_get_drvdata(pdev);
	struct omap_dss_device *dssdev, *in;
	struct videomode vm;
	int r;

	pdata = dev_get_platdata(&pdev->dev);

	in = omap_dss_find_output(pdata->source);
	if (in == NULL) {
		dev_err(&pdev->dev, "failed to find video source '%s'\n",
				pdata->source);
		return -EPROBE_DEFER;
	}

	ddata->in = in;

	ddata->data_lines = pdata->data_lines;

	videomode_from_timing(pdata->display_timing, &vm);
	videomode_to_omap_video_timings(&vm, &ddata->videomode);

	dssdev = &ddata->dssdev;
	dssdev->name = pdata->name;

	r = devm_gpio_request_one(&pdev->dev, pdata->enable_gpio,
					GPIOF_OUT_INIT_LOW, "panel enable");
	if (r)
		goto err_gpio;

	ddata->enable_gpio = gpio_to_desc(pdata->enable_gpio);

	ddata->backlight_gpio = pdata->backlight_gpio;

	return 0;

err_gpio:
	omap_dss_put_device(ddata->in);
	return r;
}

Example #4

static int hdmic_probe_pdata(struct platform_device *pdev)
{
    struct panel_drv_data *ddata = platform_get_drvdata(pdev);
    struct connector_hdmi_platform_data *pdata;
    struct omap_dss_device *in, *dssdev;

    pdata = dev_get_platdata(&pdev->dev);

    in = omap_dss_find_output(pdata->source);
    if (in == NULL) {
        dev_err(&pdev->dev, "Failed to find video source\n");
        return -EPROBE_DEFER;
    }

    ddata->in = in;

    dssdev = &ddata->dssdev;
    dssdev->name = pdata->name;

    return 0;
}