return;
for_each_port_masked(port, ports) {
- struct ddi_vbt_port_info *info =
- &i915->vbt.ddi_port_info[port];
+ struct display_device_data *devdata;
+ struct child_device_config *child;
enum phy phy = intel_port_to_phy(i915, port);
/*
if (intel_phy_is_tc(i915, phy))
continue;
- info->supports_dvi = (port != PORT_A && port != PORT_E);
- info->supports_hdmi = info->supports_dvi;
- info->supports_dp = (port != PORT_E);
- info->supports_edp = (port == PORT_A);
+ /* Create fake child device config */
+ devdata = kzalloc(sizeof(*devdata), GFP_KERNEL);
+ if (!devdata)
+ break;
+
+ child = &devdata->child;
+
+ if (port == PORT_F)
+ child->dvo_port = DVO_PORT_HDMIF;
+ else if (port == PORT_E)
+ child->dvo_port = DVO_PORT_HDMIE;
+ else
+ child->dvo_port = DVO_PORT_HDMIA + port;
+
+ if (port != PORT_A && port != PORT_E)
+ child->device_type |= DEVICE_TYPE_TMDS_DVI_SIGNALING;
+
+ if (port != PORT_E)
+ child->device_type |= DEVICE_TYPE_DISPLAYPORT_OUTPUT;
+
+ if (port == PORT_A)
+ child->device_type |= DEVICE_TYPE_INTERNAL_CONNECTOR;
+
+ list_add_tail(&devdata->node, &i915->vbt.display_devices);
+
+ drm_dbg_kms(&i915->drm,
+ "Generating default VBT child device with type 0x04%x on port %c\n",
+ child->device_type, port_name(port));
}
+
+ /* Bypass some minimum baseline VBT version checks */
+ i915->vbt.version = 155;
}
static const struct bdb_header *get_bdb_header(const struct vbt_header *vbt)
/* Depends on child device list */
parse_compression_parameters(i915, bdb);
- /* Further processing on pre-parsed data */
- parse_sdvo_device_mapping(i915);
- parse_ddi_ports(i915);
-
out:
if (!vbt) {
drm_info(&i915->drm,
init_vbt_missing_defaults(i915);
}
+ /* Further processing on pre-parsed or generated child device data */
+ parse_sdvo_device_mapping(i915);
+ parse_ddi_ports(i915);
+
kfree(oprom_vbt);
}