C++ (Cpp) omapdss_device_is_enabledの例

コード例 #1

ファイル: connector-hdmi.c プロジェクト: AK101111/linux

static void hdmic_disable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);
	struct omap_dss_device *in = ddata->in;

	dev_dbg(ddata->dev, "disable\n");

	if (!omapdss_device_is_enabled(dssdev))
		return;

	in->ops.hdmi->disable(in);

	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}

コード例 #2

ファイル: panel-tpo-td043mtea1.c プロジェクト: 513855417/linux

static void tpo_td043_disable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);
	struct omap_dss_device *in = ddata->in;

	if (!omapdss_device_is_enabled(dssdev))
		return;

	in->ops.dpi->disable(in);

	if (!ddata->spi_suspended)
		tpo_td043_power_off(ddata);

	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}

コード例 #3

ファイル: panel-sony-acx565akm.c プロジェクト: imcek/BEAGLEBONE_BSP

static void acx565akm_disable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);

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

	if (!omapdss_device_is_enabled(dssdev))
		return;

	mutex_lock(&ddata->mutex);
	acx565akm_panel_power_off(dssdev);
	mutex_unlock(&ddata->mutex);

	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}

コード例 #4

ファイル: encoder-tfp410.c プロジェクト: 513855417/linux

static void tfp410_disable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);
	struct omap_dss_device *in = ddata->in;

	if (!omapdss_device_is_enabled(dssdev))
		return;

	if (gpio_is_valid(ddata->pd_gpio))
		gpio_set_value_cansleep(ddata->pd_gpio, 0);

	in->ops.dpi->disable(in);

	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}

コード例 #5

ファイル: encoder-opa362.c プロジェクト: 020gzh/linux

static void opa362_disable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);
	struct omap_dss_device *in = ddata->in;

	dev_dbg(dssdev->dev, "disable\n");

	if (!omapdss_device_is_enabled(dssdev))
		return;

	if (ddata->enable_gpio)
		gpiod_set_value_cansleep(ddata->enable_gpio, 0);

	in->ops.atv->disable(in);

	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}

コード例 #6

ファイル: panel-dpi.c プロジェクト: AlexShiLucky/linux

static void panel_dpi_disable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);
	struct omap_dss_device *src = dssdev->src;

	if (!omapdss_device_is_enabled(dssdev))
		return;

	backlight_disable(ddata->backlight);

	gpiod_set_value_cansleep(ddata->enable_gpio, 0);
	regulator_disable(ddata->vcc_supply);

	src->ops->disable(src);

	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}

コード例 #7

ファイル: panel-dpi.c プロジェクト: AshishNamdev/linux

static void panel_dpi_disable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);
	struct omap_dss_device *in = ddata->in;

	if (!omapdss_device_is_enabled(dssdev))
		return;

	if (gpio_is_valid(ddata->backlight_gpio))
		gpio_set_value_cansleep(ddata->backlight_gpio, 0);

	gpiod_set_value_cansleep(ddata->enable_gpio, 0);
	regulator_disable(ddata->vcc_supply);

	in->ops.dpi->disable(in);

	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}

コード例 #8

static int hdmic_audio_enable(struct omap_dss_device *dssdev)
{
    struct panel_drv_data *ddata = to_panel_data(dssdev);
    struct omap_dss_device *in = ddata->in;
    int r;

    /* enable audio only if the display is active */
    if (!omapdss_device_is_enabled(dssdev))
        return -EPERM;

    r = in->ops.hdmi->audio_enable(in);
    if (r)
        return r;

    dssdev->audio_state = OMAP_DSS_AUDIO_ENABLED;

    return 0;
}

コード例 #9

static int hdmic_audio_config(struct omap_dss_device *dssdev,
                              struct omap_dss_audio *audio)
{
    struct panel_drv_data *ddata = to_panel_data(dssdev);
    struct omap_dss_device *in = ddata->in;
    int r;

    /* config audio only if the display is active */
    if (!omapdss_device_is_enabled(dssdev))
        return -EPERM;

    r = in->ops.hdmi->audio_config(in, audio);
    if (r)
        return r;

    dssdev->audio_state = OMAP_DSS_AUDIO_CONFIGURED;

    return 0;
}

コード例 #10

ファイル: panel-dpi.c プロジェクト: asmalldev/linux

static int panel_dpi_enable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);
	struct omap_dss_device *in = ddata->in;
	int r;

	if (!omapdss_device_is_connected(dssdev))
		return -ENODEV;

	if (omapdss_device_is_enabled(dssdev))
		return 0;

	if (ddata->data_lines)
		in->ops.dpi->set_data_lines(in, ddata->data_lines);
	in->ops.dpi->set_timings(in, &ddata->vm);

	r = in->ops.dpi->enable(in);
	if (r)
		return r;

	r = regulator_enable(ddata->vcc_supply);
	if (r) {
		in->ops.dpi->disable(in);
		return r;
	}

	gpiod_set_value_cansleep(ddata->enable_gpio, 1);

	if (gpio_is_valid(ddata->backlight_gpio))
		gpio_set_value_cansleep(ddata->backlight_gpio, 1);

	if (ddata->backlight) {
		ddata->backlight->props.power = FB_BLANK_UNBLANK;
		backlight_update_status(ddata->backlight);
	}

	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;

	return 0;
}

コード例 #11

ファイル: connector-dvi.c プロジェクト: 3null/linux

static int dvic_enable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);
	struct omap_dss_device *in = ddata->in;
	int r;

	if (!omapdss_device_is_connected(dssdev))
		return -ENODEV;

	if (omapdss_device_is_enabled(dssdev))
		return 0;

	in->ops.dvi->set_timings(in, &ddata->timings);

	r = in->ops.dvi->enable(in);
	if (r)
		return r;

	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;

	return 0;
}

コード例 #12

ファイル: panel-sony-acx565akm.c プロジェクト: imcek/BEAGLEBONE_BSP

static int acx565akm_enable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);
	int r;

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

	if (!omapdss_device_is_connected(dssdev))
		return -ENODEV;

	if (omapdss_device_is_enabled(dssdev))
		return 0;

	mutex_lock(&ddata->mutex);
	r = acx565akm_panel_power_on(dssdev);
	mutex_unlock(&ddata->mutex);
	if (r)
		return r;

	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;

	return 0;
}

コード例 #13

ファイル: panel-tpo-td043mtea1.c プロジェクト: 513855417/linux

static int tpo_td043_enable(struct omap_dss_device *dssdev)
{
	struct panel_drv_data *ddata = to_panel_data(dssdev);
	struct omap_dss_device *in = ddata->in;
	int r;

	if (!omapdss_device_is_connected(dssdev))
		return -ENODEV;

	if (omapdss_device_is_enabled(dssdev))
		return 0;

	if (ddata->data_lines)
		in->ops.dpi->set_data_lines(in, ddata->data_lines);
	in->ops.dpi->set_timings(in, &ddata->videomode);

	r = in->ops.dpi->enable(in);
	if (r)
		return r;

	/*
	 * If we are resuming from system suspend, SPI clocks might not be
	 * enabled yet, so we'll program the LCD from SPI PM resume callback.
	 */
	if (!ddata->spi_suspended) {
		r = tpo_td043_power_on(ddata);
		if (r) {
			in->ops.dpi->disable(in);
			return r;
		}
	}

	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;

	return 0;
}

コード例 #14

ファイル: display-sysfs.c プロジェクト: AK101111/linux

static ssize_t display_enabled_show(struct omap_dss_device *dssdev, char *buf)
{
	return snprintf(buf, PAGE_SIZE, "%d\n",
			omapdss_device_is_enabled(dssdev));
}