enable i915 native support (needed for Librem 13v2)

config/linux.config

@@ -440,7 +440,8 @@ CONFIG_ARCH_RANDOM=y
 # CONFIG_X86_SMAP is not set
 # CONFIG_X86_INTEL_MPX is not set
 # CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS is not set
-# CONFIG_EFI is not set
+CONFIG_EFI=y
+# CONFIG_EFI_STUB is not set
 # CONFIG_SECCOMP is not set
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
@@ -501,6 +502,7 @@ CONFIG_ACPI_HOTPLUG_IOAPIC=y
 # CONFIG_ACPI_SBS is not set
 # CONFIG_ACPI_HED is not set
 # CONFIG_ACPI_CUSTOM_METHOD is not set
+# CONFIG_ACPI_BGRT is not set
 # CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
 # CONFIG_ACPI_NFIT is not set
 CONFIG_HAVE_ACPI_APEI=y
@@ -948,9 +950,11 @@ CONFIG_BLK_DEV_DM=y
 # CONFIG_DM_DEBUG is not set
 CONFIG_DM_BUFIO=y
 # CONFIG_DM_DEBUG_BLOCK_STACK_TRACING is not set
+CONFIG_DM_BIO_PRISON=y
+CONFIG_DM_PERSISTENT_DATA=y
 CONFIG_DM_CRYPT=y
 # CONFIG_DM_SNAPSHOT is not set
-# CONFIG_DM_THIN_PROVISIONING is not set
+CONFIG_DM_THIN_PROVISIONING=y
 # CONFIG_DM_CACHE is not set
 # CONFIG_DM_ERA is not set
 # CONFIG_DM_MIRROR is not set
@@ -1479,10 +1483,12 @@ CONFIG_MFD_SYSCON=y
 # Graphics support
 #
 # CONFIG_AGP is not set
+CONFIG_INTEL_GTT=y
 CONFIG_VGA_ARB=y
 CONFIG_VGA_ARB_MAX_GPUS=16
 # CONFIG_VGA_SWITCHEROO is not set
 CONFIG_DRM=y
+CONFIG_DRM_MIPI_DSI=y
 # CONFIG_DRM_DP_AUX_CHARDEV is not set
 CONFIG_DRM_KMS_HELPER=y
 CONFIG_DRM_KMS_FB_HELPER=y
@@ -1502,7 +1508,16 @@ CONFIG_DRM_FBDEV_EMULATION=y
 # ACP (Audio CoProcessor) Configuration
 #
 # CONFIG_DRM_NOUVEAU is not set
-# CONFIG_DRM_I915 is not set
+CONFIG_DRM_I915=y
+CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT=y
+CONFIG_DRM_I915_USERPTR=y
+# CONFIG_DRM_I915_GVT is not set
+
+#
+# drm/i915 Debugging
+#
+# CONFIG_DRM_I915_WERROR is not set
+# CONFIG_DRM_I915_DEBUG is not set
 # CONFIG_DRM_VGEM is not set
 # CONFIG_DRM_VMWGFX is not set
 # CONFIG_DRM_GMA500 is not set
@@ -1512,6 +1527,11 @@ CONFIG_DRM_FBDEV_EMULATION=y
 # CONFIG_DRM_CIRRUS_QEMU is not set
 # CONFIG_DRM_QXL is not set
 # CONFIG_DRM_BOCHS is not set
+CONFIG_DRM_PANEL=y
+
+#
+# Display Panels
+#
 CONFIG_DRM_BRIDGE=y
 
 #
@@ -1556,6 +1576,7 @@ CONFIG_FB_DEFERRED_IO=y
 # CONFIG_FB_IMSTT is not set
 # CONFIG_FB_VGA16 is not set
 CONFIG_FB_VESA=y
+CONFIG_FB_EFI=y
 # CONFIG_FB_N411 is not set
 # CONFIG_FB_HGA is not set
 # CONFIG_FB_OPENCORES is not set
@@ -2059,6 +2080,17 @@ CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
 # CONFIG_FW_CFG_SYSFS is not set
 # CONFIG_GOOGLE_FIRMWARE is not set
 
+#
+# EFI (Extensible Firmware Interface) Support
+#
+# CONFIG_EFI_VARS is not set
+CONFIG_EFI_ESRT=y
+CONFIG_EFI_RUNTIME_MAP=y
+# CONFIG_EFI_FAKE_MEMMAP is not set
+CONFIG_EFI_RUNTIME_WRAPPERS=y
+# CONFIG_EFI_CAPSULE_LOADER is not set
+# CONFIG_EFI_TEST is not set
+
 #
 # File systems
 #
@@ -2138,6 +2170,7 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
 # CONFIG_CONFIGFS_FS is not set
+CONFIG_EFIVAR_FS=m
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
@@ -2373,8 +2406,10 @@ CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
 # CONFIG_X86_VERBOSE_BOOTUP is not set
 CONFIG_EARLY_PRINTK=y
 # CONFIG_EARLY_PRINTK_DBGP is not set
+# CONFIG_EARLY_PRINTK_EFI is not set
 # CONFIG_X86_PTDUMP_CORE is not set
 # CONFIG_X86_PTDUMP is not set
+# CONFIG_EFI_PGT_DUMP is not set
 # CONFIG_DEBUG_RODATA_TEST is not set
 # CONFIG_DEBUG_WX is not set
 CONFIG_DEBUG_SET_MODULE_RONX=y
@@ -2612,7 +2647,7 @@ CONFIG_CRC32_SLICEBY8=y
 # CONFIG_CRC32_SARWATE is not set
 # CONFIG_CRC32_BIT is not set
 CONFIG_CRC7=m
-CONFIG_LIBCRC32C=m
+CONFIG_LIBCRC32C=y
 CONFIG_CRC8=m
 # CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
 # CONFIG_RANDOM32_SELFTEST is not set
@@ -2638,6 +2673,7 @@ CONFIG_DECOMPRESS_XZ=y
 CONFIG_GENERIC_ALLOCATOR=y
 CONFIG_REED_SOLOMON=y
 CONFIG_REED_SOLOMON_DEC8=y
+CONFIG_INTERVAL_TREE=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 CONFIG_HAS_DMA=y
@@ -2651,6 +2687,7 @@ CONFIG_CORDIC=m
 # CONFIG_DDR is not set
 CONFIG_IRQ_POLL=y
 CONFIG_MPILIB=m
+CONFIG_UCS2_STRING=y
 CONFIG_FONT_SUPPORT=y
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y