Exemplos de analogix_dp_prepare_panel em C++ (Cpp)

Exemplo n.º 1

Arquivo: analogix_dp_core.c Projeto: igithubaccount/linux

static enum drm_connector_status
analogix_dp_detect(struct drm_connector *connector, bool force)
{
	struct analogix_dp_device *dp = to_dp(connector);
	enum drm_connector_status status = connector_status_disconnected;
	int ret;

	if (dp->plat_data->panel)
		return connector_status_connected;

	ret = analogix_dp_prepare_panel(dp, true, false);
	if (ret) {
		DRM_ERROR("Failed to prepare panel (%d)\n", ret);
		return connector_status_disconnected;
	}

	if (!analogix_dp_detect_hpd(dp))
		status = connector_status_connected;

	ret = analogix_dp_prepare_panel(dp, false, false);
	if (ret)
		DRM_ERROR("Failed to unprepare panel (%d)\n", ret);

	return status;
}

Exemplo n.º 2

Arquivo: analogix_dp_core.c Projeto: igithubaccount/linux

static int analogix_dp_get_modes(struct drm_connector *connector)
{
	struct analogix_dp_device *dp = to_dp(connector);
	struct edid *edid;
	int ret, num_modes = 0;

	if (dp->plat_data->panel) {
		num_modes += drm_panel_get_modes(dp->plat_data->panel);
	} else {
		ret = analogix_dp_prepare_panel(dp, true, false);
		if (ret) {
			DRM_ERROR("Failed to prepare panel (%d)\n", ret);
			return 0;
		}

		edid = drm_get_edid(connector, &dp->aux.ddc);
		if (edid) {
			drm_mode_connector_update_edid_property(&dp->connector,
								edid);
			num_modes += drm_add_edid_modes(&dp->connector, edid);
			kfree(edid);
		}

		ret = analogix_dp_prepare_panel(dp, false, false);
		if (ret)
			DRM_ERROR("Failed to unprepare panel (%d)\n", ret);
	}

	if (dp->plat_data->get_modes)
		num_modes += dp->plat_data->get_modes(dp->plat_data, connector);

	return num_modes;
}

Exemplo n.º 3

Arquivo: analogix_dp_core.c Projeto: linux-next/linux-next

int analogix_dp_get_modes(struct drm_connector *connector)
{
	struct analogix_dp_device *dp = to_dp(connector);
	struct edid *edid = (struct edid *)dp->edid;
	int ret, num_modes = 0;

	ret = analogix_dp_prepare_panel(dp, true, false);
	if (ret) {
		DRM_ERROR("Failed to prepare panel (%d)\n", ret);
		return 0;
	}

	if (analogix_dp_handle_edid(dp) == 0) {
		drm_mode_connector_update_edid_property(&dp->connector, edid);
		num_modes += drm_add_edid_modes(&dp->connector, edid);
	}

	if (dp->plat_data->panel)
		num_modes += drm_panel_get_modes(dp->plat_data->panel);

	if (dp->plat_data->get_modes)
		num_modes += dp->plat_data->get_modes(dp->plat_data, connector);

	ret = analogix_dp_prepare_panel(dp, false, false);
	if (ret)
		DRM_ERROR("Failed to unprepare panel (%d)\n", ret);

	return num_modes;
}

Exemplo n.º 4

Arquivo: analogix_dp_core.c Projeto: igithubaccount/linux

static void analogix_dp_bridge_disable(struct drm_bridge *bridge)
{
	struct analogix_dp_device *dp = bridge->driver_private;
	int ret;

	if (dp->dpms_mode != DRM_MODE_DPMS_ON)
		return;

	if (dp->plat_data->panel) {
		if (drm_panel_disable(dp->plat_data->panel)) {
			DRM_ERROR("failed to disable the panel\n");
			return;
		}
	}

	disable_irq(dp->irq);
	phy_power_off(dp->phy);

	if (dp->plat_data->power_off)
		dp->plat_data->power_off(dp->plat_data);

	pm_runtime_put_sync(dp->dev);

	ret = analogix_dp_prepare_panel(dp, false, true);
	if (ret)
		DRM_ERROR("failed to setup the panel ret = %d\n", ret);

	dp->dpms_mode = DRM_MODE_DPMS_OFF;
}

Exemplo n.º 5

Arquivo: analogix_dp_core.c Projeto: igithubaccount/linux

static void analogix_dp_bridge_pre_enable(struct drm_bridge *bridge)
{
	struct analogix_dp_device *dp = bridge->driver_private;
	int ret;

	ret = analogix_dp_prepare_panel(dp, true, true);
	if (ret)
		DRM_ERROR("failed to setup the panel ret = %d\n", ret);
}