drm: simpledrm: Fix use after free issues

[linux-2.6-microblaze.git] / drivers / gpu / drm / tiny / Kconfig

diff --git a/drivers/gpu/drm/tiny/Kconfig b/drivers/gpu/drm/tiny/Kconfig
index 9bbaa1a..d46f95d 100644 (file)
--- a/drivers/gpu/drm/tiny/Kconfig
+++ b/drivers/gpu/drm/tiny/Kconfig
@@ -38,6 +38,22 @@ config DRM_GM12U320
         This is a KMS driver for projectors which use the GM12U320 chipset
         for video transfer over USB2/3, such as the Acer C120 mini projector.
 
+config DRM_SIMPLEDRM
+       tristate "Simple framebuffer driver"
+       depends on DRM
+       select DRM_GEM_SHMEM_HELPER
+       select DRM_KMS_HELPER
+       help
+         DRM driver for simple platform-provided framebuffers.
+
+         This driver assumes that the display hardware has been initialized
+         by the firmware or bootloader before the kernel boots. Scanout
+         buffer, size, and display format must be provided via device tree,
+         UEFI, VESA, etc.
+
+         On x86 and compatible, you should also select CONFIG_X86_SYSFB to
+         use UEFI and VESA framebuffers.
+
 config TINYDRM_HX8357D
        tristate "DRM support for HX8357D display panels"
        depends on DRM && SPI