Disable LVDS permanently and grant backlight control to DisplayPort

x230fhd.patch

diff -uNr linux-4.1.3-vanilla/drivers/gpu/drm/i915/intel_dp.c linux-4.1.3/drivers/gpu/drm/i915/intel_dp.c
--- linux-4.1.3-vanilla/drivers/gpu/drm/i915/intel_dp.c	2015-07-21 18:10:33.000000000 +0100
+++ linux-4.1.3/drivers/gpu/drm/i915/intel_dp.c	2015-08-02 11:11:37.305576415 +0100
@@ -102,8 +102,7 @@
 static bool is_edp(struct intel_dp *intel_dp)
 {
 	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
-
-	return intel_dig_port->base.type == INTEL_OUTPUT_EDP;
+	return intel_dig_port->base.type == INTEL_OUTPUT_EDP || strncmp(intel_dp->attached_connector->base.name, "DP-3", 4) == 0;
 }
 
 static struct drm_device *intel_dp_to_dev(struct intel_dp *intel_dp)
@@ -4743,7 +4742,7 @@
 		[PORT_D] = PORT_IDPD,
 	};
 
-	if (port == PORT_A)
+	if (port == PORT_D)
 		return true;
 
 	if (!dev_priv->vbt.child_dev_num)
diff -uNr linux-4.1.3-vanilla/drivers/gpu/drm/i915/intel_lvds.c linux-4.1.3/drivers/gpu/drm/i915/intel_lvds.c
--- linux-4.1.3-vanilla/drivers/gpu/drm/i915/intel_lvds.c	2015-07-21 18:10:33.000000000 +0100
+++ linux-4.1.3/drivers/gpu/drm/i915/intel_lvds.c	2015-07-31 09:44:22.756192751 +0100
@@ -552,201 +552,10 @@
 static const struct dmi_system_id intel_no_lvds[] = {
 	{
 		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Apple Mac Mini (Core series)",
+		.ident = "modded Thinkpad X230",
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Apple"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Macmini1,1"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Apple Mac Mini (Core 2 series)",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Apple"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Macmini2,1"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "MSI IM-945GSE-A",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "MSI"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "A9830IMS"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Dell Studio Hybrid",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Studio Hybrid 140g"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Dell OptiPlex FX170",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex FX170"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "AOpen Mini PC",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "AOpen"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "i965GMx-IF"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "AOpen Mini PC MP915",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
-			DMI_MATCH(DMI_BOARD_NAME, "i915GMx-F"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "AOpen i915GMm-HFS",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
-			DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-                .ident = "AOpen i45GMx-I",
-                .matches = {
-                        DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
-                        DMI_MATCH(DMI_BOARD_NAME, "i45GMx-I"),
-                },
-        },
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Aopen i945GTt-VFA",
-		.matches = {
-			DMI_MATCH(DMI_PRODUCT_VERSION, "AO00001JW"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Clientron U800",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Clientron"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "U800"),
-		},
-	},
-	{
-                .callback = intel_no_lvds_dmi_callback,
-                .ident = "Clientron E830",
-                .matches = {
-                        DMI_MATCH(DMI_SYS_VENDOR, "Clientron"),
-                        DMI_MATCH(DMI_PRODUCT_NAME, "E830"),
-                },
-        },
-        {
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Asus EeeBox PC EB1007",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer INC."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "EB1007"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Asus AT5NM10T-I",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
-			DMI_MATCH(DMI_BOARD_NAME, "AT5NM10T-I"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Hewlett-Packard HP t5740",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
-			DMI_MATCH(DMI_PRODUCT_NAME, " t5740"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Hewlett-Packard t5745",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "hp t5745"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Hewlett-Packard st5747",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "hp st5747"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "MSI Wind Box DC500",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
-			DMI_MATCH(DMI_BOARD_NAME, "MS-7469"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Gigabyte GA-D525TUD",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
-			DMI_MATCH(DMI_BOARD_NAME, "D525TUD"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Supermicro X7SPA-H",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Supermicro"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "X7SPA-H"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Fujitsu Esprimo Q900",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Q900"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Intel D410PT",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "Intel"),
-			DMI_MATCH(DMI_BOARD_NAME, "D410PT"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Intel D425KT",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "Intel"),
-			DMI_EXACT_MATCH(DMI_BOARD_NAME, "D425KT"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Intel D510MO",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "Intel"),
-			DMI_EXACT_MATCH(DMI_BOARD_NAME, "D510MO"),
-		},
-	},
-	{
-		.callback = intel_no_lvds_dmi_callback,
-		.ident = "Intel D525MW",
-		.matches = {
-			DMI_MATCH(DMI_BOARD_VENDOR, "Intel"),
-			DMI_EXACT_MATCH(DMI_BOARD_NAME, "D525MW"),
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "2324B14"),
 		},
 	},