C++ (Cpp) emulate_monitor_status_change Exemples

Exemple #1

Fichier : display.c Projet : SantoshShilimkar/linux

static int setup_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num,
				    int type, unsigned int resolution)
{
	struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
	struct intel_vgpu_port *port = intel_vgpu_port(vgpu, port_num);

	if (WARN_ON(resolution >= GVT_EDID_NUM))
		return -EINVAL;

	port->edid = kzalloc(sizeof(*(port->edid)), GFP_KERNEL);
	if (!port->edid)
		return -ENOMEM;

	port->dpcd = kzalloc(sizeof(*(port->dpcd)), GFP_KERNEL);
	if (!port->dpcd) {
		kfree(port->edid);
		return -ENOMEM;
	}

	memcpy(port->edid->edid_block, virtual_dp_monitor_edid[resolution],
			EDID_SIZE);
	port->edid->data_valid = true;

	memcpy(port->dpcd->data, dpcd_fix_data, DPCD_HEADER_SIZE);
	port->dpcd->data_valid = true;
	port->dpcd->data[DPCD_SINK_COUNT] = 0x1;
	port->type = type;

	emulate_monitor_status_change(vgpu);
	vgpu_vreg(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_ENABLE;
	return 0;
}

Exemple #2

Fichier : display.c Projet : AshishNamdev/linux

static int setup_virtual_dp_monitor(struct intel_vgpu *vgpu, int port_num,
		int type)
{
	struct intel_vgpu_port *port = intel_vgpu_port(vgpu, port_num);

	port->edid = kzalloc(sizeof(*(port->edid)), GFP_KERNEL);
	if (!port->edid)
		return -ENOMEM;

	port->dpcd = kzalloc(sizeof(*(port->dpcd)), GFP_KERNEL);
	if (!port->dpcd) {
		kfree(port->edid);
		return -ENOMEM;
	}

	memcpy(port->edid->edid_block, virtual_dp_monitor_edid,
			EDID_SIZE);
	port->edid->data_valid = true;

	memcpy(port->dpcd->data, dpcd_fix_data, DPCD_HEADER_SIZE);
	port->dpcd->data_valid = true;
	port->dpcd->data[DPCD_SINK_COUNT] = 0x1;
	port->type = type;

	emulate_monitor_status_change(vgpu);
	return 0;
}