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5345b86c2a
Add a dependency on CONFIG_MMU to ofdrm. The driver uses GEM SHMEM
helpers, which require MMU support. A reported error message [1] is
shown below.
arm-linux-gnueabi-ld: drivers/gpu/drm/drm_gem_shmem_helper.o: in function `drm_gem_shmem_fault':
>> drivers/gpu/drm/drm_gem_shmem_helper.c:562: undefined reference to `vmf_insert_pfn'
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Fixes: c8a17756c4 ("drm/ofdrm: Add ofdrm for Open Firmware framebuffers")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Cc: Danilo Krummrich <dakr@redhat.com>
Cc: Michal Suchanek <msuchanek@suse.de>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://lore.kernel.org/dri-devel/202210192029.ZFeJvqjv-lkp@intel.com/ # [1]
Link: https://patchwork.freedesktop.org/patch/msgid/20221101104049.15601-1-tzimmermann@suse.de
214 lines
6.3 KiB
Text
214 lines
6.3 KiB
Text
# SPDX-License-Identifier: GPL-2.0-only
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config DRM_ARCPGU
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tristate "ARC PGU"
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depends on DRM && OF
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select DRM_GEM_DMA_HELPER
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select DRM_KMS_HELPER
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help
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Choose this option if you have an ARC PGU controller.
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If M is selected the module will be called arcpgu.
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config DRM_BOCHS
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tristate "DRM Support for bochs dispi vga interface (qemu stdvga)"
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depends on DRM && PCI && MMU
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select DRM_KMS_HELPER
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select DRM_VRAM_HELPER
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select DRM_TTM
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select DRM_TTM_HELPER
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help
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This is a KMS driver for qemu's stdvga output. Choose this option
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for qemu.
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If M is selected the module will be called bochs.
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config DRM_CIRRUS_QEMU
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tristate "Cirrus driver for QEMU emulated device"
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depends on DRM && PCI && MMU
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select DRM_KMS_HELPER
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select DRM_GEM_SHMEM_HELPER
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help
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This is a KMS driver for emulated cirrus device in qemu.
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It is *NOT* intended for real cirrus devices. This requires
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the modesetting userspace X.org driver.
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Cirrus is obsolete, the hardware was designed in the 90ies
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and can't keep up with todays needs. More background:
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https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
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Better alternatives are:
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- stdvga (DRM_BOCHS, qemu -vga std, default in qemu 2.2+)
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- qxl (DRM_QXL, qemu -vga qxl, works best with spice)
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- virtio (DRM_VIRTIO_GPU), qemu -vga virtio)
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config DRM_GM12U320
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tristate "GM12U320 driver for USB projectors"
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depends on DRM && USB && MMU
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select DRM_KMS_HELPER
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select DRM_GEM_SHMEM_HELPER
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help
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This is a KMS driver for projectors which use the GM12U320 chipset
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for video transfer over USB2/3, such as the Acer C120 mini projector.
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config DRM_OFDRM
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tristate "Open Firmware display driver"
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depends on DRM && MMU && OF && (PPC || COMPILE_TEST)
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select APERTURE_HELPERS
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select DRM_GEM_SHMEM_HELPER
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select DRM_KMS_HELPER
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help
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DRM driver for Open Firmware framebuffers.
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This driver assumes that the display hardware has been initialized
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by the Open Firmware before the kernel boots. Scanout buffer, size,
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and display format must be provided via device tree.
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config DRM_PANEL_MIPI_DBI
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tristate "DRM support for MIPI DBI compatible panels"
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depends on DRM && SPI
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select DRM_KMS_HELPER
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select DRM_GEM_DMA_HELPER
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select DRM_MIPI_DBI
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select BACKLIGHT_CLASS_DEVICE
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select VIDEOMODE_HELPERS
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help
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Say Y here if you want to enable support for MIPI DBI compatible
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panels. The controller command setup can be provided using a
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firmware file. For more information see
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https://github.com/notro/panel-mipi-dbi/wiki.
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To compile this driver as a module, choose M here.
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config DRM_SIMPLEDRM
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tristate "Simple framebuffer driver"
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depends on DRM && MMU
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select APERTURE_HELPERS
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select DRM_GEM_SHMEM_HELPER
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select DRM_KMS_HELPER
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help
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DRM driver for simple platform-provided framebuffers.
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This driver assumes that the display hardware has been initialized
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by the firmware or bootloader before the kernel boots. Scanout
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buffer, size, and display format must be provided via device tree,
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UEFI, VESA, etc.
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On x86 BIOS or UEFI systems, you should also select SYSFB_SIMPLEFB
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to use UEFI and VESA framebuffers.
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config TINYDRM_HX8357D
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tristate "DRM support for HX8357D display panels"
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depends on DRM && SPI
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select DRM_KMS_HELPER
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select DRM_GEM_DMA_HELPER
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select DRM_MIPI_DBI
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select BACKLIGHT_CLASS_DEVICE
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help
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DRM driver for the following HX8357D panels:
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* YX350HV15-T 3.5" 340x350 TFT (Adafruit 3.5")
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If M is selected the module will be called hx8357d.
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config TINYDRM_ILI9163
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tristate "DRM support for ILI9163 display panels"
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depends on DRM && SPI
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select BACKLIGHT_CLASS_DEVICE
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select DRM_GEM_DMA_HELPER
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select DRM_KMS_HELPER
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select DRM_MIPI_DBI
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help
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DRM driver for the following Ilitek ILI9163 panels:
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* NHD-1.8-128160EF 128x160 TFT
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If M is selected the module will be called ili9163.
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config TINYDRM_ILI9225
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tristate "DRM support for ILI9225 display panels"
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depends on DRM && SPI
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select DRM_KMS_HELPER
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select DRM_GEM_DMA_HELPER
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select DRM_MIPI_DBI
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help
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DRM driver for the following Ilitek ILI9225 panels:
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* No-name 2.2" color screen module
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If M is selected the module will be called ili9225.
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config TINYDRM_ILI9341
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tristate "DRM support for ILI9341 display panels"
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depends on DRM && SPI
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select DRM_KMS_HELPER
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select DRM_GEM_DMA_HELPER
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select DRM_MIPI_DBI
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select BACKLIGHT_CLASS_DEVICE
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help
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DRM driver for the following Ilitek ILI9341 panels:
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* YX240QV29-T 2.4" 240x320 TFT (Adafruit 2.4")
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If M is selected the module will be called ili9341.
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config TINYDRM_ILI9486
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tristate "DRM support for ILI9486 display panels"
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depends on DRM && SPI
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select DRM_KMS_HELPER
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select DRM_GEM_DMA_HELPER
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select DRM_MIPI_DBI
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select BACKLIGHT_CLASS_DEVICE
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help
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DRM driver for the following Ilitek ILI9486 panels:
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* PISCREEN 3.5" 320x480 TFT (Ozzmaker 3.5")
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* RPILCD 3.5" 320x480 TFT (Waveshare 3.5")
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If M is selected the module will be called ili9486.
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config TINYDRM_MI0283QT
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tristate "DRM support for MI0283QT"
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depends on DRM && SPI
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select DRM_KMS_HELPER
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select DRM_GEM_DMA_HELPER
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select DRM_MIPI_DBI
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select BACKLIGHT_CLASS_DEVICE
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help
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DRM driver for the Multi-Inno MI0283QT display panel
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If M is selected the module will be called mi0283qt.
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config TINYDRM_REPAPER
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tristate "DRM support for Pervasive Displays RePaper panels (V231)"
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depends on DRM && SPI
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select DRM_KMS_HELPER
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select DRM_GEM_DMA_HELPER
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help
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DRM driver for the following Pervasive Displays panels:
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1.44" TFT EPD Panel (E1144CS021)
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1.90" TFT EPD Panel (E1190CS021)
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2.00" TFT EPD Panel (E2200CS021)
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2.71" TFT EPD Panel (E2271CS021)
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If M is selected the module will be called repaper.
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config TINYDRM_ST7586
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tristate "DRM support for Sitronix ST7586 display panels"
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depends on DRM && SPI
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select DRM_KMS_HELPER
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select DRM_GEM_DMA_HELPER
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select DRM_MIPI_DBI
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help
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DRM driver for the following Sitronix ST7586 panels:
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* LEGO MINDSTORMS EV3
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If M is selected the module will be called st7586.
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config TINYDRM_ST7735R
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tristate "DRM support for Sitronix ST7715R/ST7735R display panels"
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depends on DRM && SPI
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select DRM_KMS_HELPER
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select DRM_GEM_DMA_HELPER
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select DRM_MIPI_DBI
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select BACKLIGHT_CLASS_DEVICE
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help
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DRM driver for Sitronix ST7715R/ST7735R with one of the following
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LCDs:
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* Jianda JD-T18003-T01 1.8" 128x160 TFT
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* Okaya RH128128T 1.44" 128x128 TFT
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If M is selected the module will be called st7735r.
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