Orange Pi5 kernel

# SPDX-License-Identifier: GPL-2.0-only
#
# Drm device configuration
#
# This driver provides support for the
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
#
menuconfig DRM
<------>tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
<------>depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && HAS_DMA
<------>select DRM_PANEL_ORIENTATION_QUIRKS
<------>select HDMI if !ROCKCHIP_MINI_KERNEL
<------>select FB_CMDLINE
<------>select I2C
<------>select I2C_ALGOBIT if !ROCKCHIP_MINI_KERNEL
<------>select DMA_SHARED_BUFFER
<------>select SYNC_FILE
# gallium uses SYS_kcmp for os_same_file_description() to de-duplicate
# device and dmabuf fd. Let's make sure that is available for our userspace.
<------>select KCMP
<------>help
<------>  Kernel-level support for the Direct Rendering Infrastructure (DRI)
<------>  introduced in XFree86 4.0. If you say Y here, you need to select
<------>  the module that's right for your graphics card from the list below.
<------>  These modules provide support for synchronization, security, and
<------>  DMA transfers. Please see <http://dri.sourceforge.net/> for more
<------>  details.  You should also select and configure AGP
<------>  (/dev/agpgart) support if it is available for your platform.
 
config DRM_MIPI_DBI
<------>tristate
<------>depends on DRM
 
config DRM_EDID
<------>bool "EDID function for DRM"
<------>depends on DRM
<------>select HDMI
<------>default y if !ROCKCHIP_MINI_KERNEL
<------>help
<------>  DRM EDID read and parse function.
 
config DRM_IGNORE_IOTCL_PERMIT
<------>bool "Ignore drm ioctl permission"
<------>depends on DRM && ANDROID && NO_GKI
 
config DRM_MIPI_DSI
<------>bool
<------>depends on DRM
 
config DRM_DP
<------>bool "DRM DisplayPort support"
<------>depends on DRM
<------>depends on DRM_KMS_HELPER
<------>default y if DRM_ANALOGIX_DP
<------>default y if !ROCKCHIP_MINI_KERNEL
<------>help
<------>  Choose this option to support DP interface.
 
config DRM_DP_AUX_CHARDEV
<------>bool "DRM DP AUX Interface"
<------>depends on DRM
<------>help
<------>  Choose this option to enable a /dev/drm_dp_auxN node that allows to
<------>  read and write values to arbitrary DPCD registers on the DP aux
<------>  channel.
 
config DRM_DEBUG_MM
<------>bool "Insert extra checks and debug info into the DRM range managers"
<------>default n
<------>depends on DRM=y
<------>depends on STACKTRACE_SUPPORT
<------>select STACKDEPOT
<------>help
<------>  Enable allocation tracking of memory manager and leak detection on
<------>  shutdown.
 
<------>  Recommended for driver developers only.
 
<------>  If in doubt, say "N".
 
config DRM_DEBUG_SELFTEST
<------>tristate "kselftests for DRM"
<------>depends on DRM
<------>depends on DEBUG_KERNEL
<------>select PRIME_NUMBERS
<------>select DRM_LIB_RANDOM
<------>select DRM_KMS_HELPER
<------>select DRM_EXPORT_FOR_TESTS if m
<------>default n
<------>help
<------>  This option provides kernel modules that can be used to run
<------>  various selftests on parts of the DRM api. This option is not
<------>  useful for distributions or general kernels, but only for kernel
<------>  developers working on DRM and associated drivers.
 
<------>  If in doubt, say "N".
 
config DRM_KMS_HELPER
<------>tristate
<------>depends on DRM
<------>help
<------>  CRTC helpers for KMS drivers.
 
config DRM_KMS_FB_HELPER
<------>bool
<------>depends on DRM_KMS_HELPER
<------>select FB
<------>select FRAMEBUFFER_CONSOLE if !EXPERT
<------>select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE
<------>select FB_SYS_FOPS
<------>select FB_SYS_FILLRECT
<------>select FB_SYS_COPYAREA
<------>select FB_SYS_IMAGEBLIT
<------>select FB_CFB_FILLRECT
<------>select FB_CFB_COPYAREA
<------>select FB_CFB_IMAGEBLIT
<------>select FB_DEFERRED_IO
<------>help
<------>  FBDEV helpers for KMS drivers.
 
config DRM_DEBUG_DP_MST_TOPOLOGY_REFS
        bool "Enable refcount backtrace history in the DP MST helpers"
<------>depends on STACKTRACE_SUPPORT
        select STACKDEPOT
        depends on DRM_KMS_HELPER
        depends on DEBUG_KERNEL
        depends on EXPERT
        help
          Enables debug tracing for topology refs in DRM's DP MST helpers. A
          history of each topology reference/dereference will be printed to the
          kernel log once a port or branch device's topology refcount reaches 0.
 
          This has the potential to use a lot of memory and print some very
          large kernel messages. If in doubt, say "N".
 
config DRM_FBDEV_EMULATION
<------>bool "Enable legacy fbdev support for your modesetting driver"
<------>depends on DRM
<------>select DRM_KMS_HELPER
<------>select DRM_KMS_FB_HELPER
<------>default y
<------>help
<------>  Choose this option if you have a need for the legacy fbdev
<------>  support. Note that this support also provides the linux console
<------>  support on top of your modesetting driver.
 
<------>  If in doubt, say "Y".
 
config DRM_FBDEV_OVERALLOC
<------>int "Overallocation of the fbdev buffer"
<------>depends on DRM_FBDEV_EMULATION
<------>default 100
<------>help
<------>  Defines the fbdev buffer overallocation in percent. Default
<------>  is 100. Typical values for double buffering will be 200,
<------>  triple buffering 300.
 
config DRM_FBDEV_LEAK_PHYS_SMEM
<------>bool "Shamelessly allow leaking of fbdev physical address (DANGEROUS)"
<------>depends on DRM_FBDEV_EMULATION && EXPERT
<------>default n
<------>help
<------>  In order to keep user-space compatibility, we want in certain
<------>  use-cases to keep leaking the fbdev physical address to the
<------>  user-space program handling the fbdev buffer.
<------>  This affects, not only, Amlogic, Allwinner or Rockchip devices
<------>  with ARM Mali GPUs using an userspace Blob.
<------>  This option is not supported by upstream developers and should be
<------>  removed as soon as possible and be considered as a broken and
<------>  legacy behaviour from a modern fbdev device driver.
 
<------>  Please send any bug reports when using this to your proprietary
<------>  software vendor that requires this.
 
<------>  If in doubt, say "N" or spread the word to your closed source
<------>  library vendor.
 
config DRM_LOAD_EDID_FIRMWARE
<------>bool "Allow to specify an EDID data set instead of probing for it"
<------>depends on DRM
<------>help
<------>  Say Y here, if you want to use EDID data to be loaded from the
<------>  /lib/firmware directory or one of the provided built-in
<------>  data sets. This may be necessary, if the graphics adapter or
<------>  monitor are unable to provide appropriate EDID data. Since this
<------>  feature is provided as a workaround for broken hardware, the
<------>  default case is N. Details and instructions how to build your own
<------>  EDID data are given in Documentation/admin-guide/edid.rst.
 
config DRM_DP_CEC
<------>bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"
<------>depends on DRM
<------>select CEC_CORE
<------>help
<------>  Choose this option if you want to enable HDMI CEC support for
<------>  DisplayPort/USB-C to HDMI adapters.
 
<------>  Note: not all adapters support this feature, and even for those
<------>  that do support this they often do not hook up the CEC pin.
 
config DRM_TTM
<------>tristate
<------>depends on DRM && MMU
<------>help
<------>  GPU memory management subsystem for devices with multiple
<------>  GPU memory types. Will be enabled automatically if a device driver
<------>  uses it.
 
config DRM_TTM_DMA_PAGE_POOL
<------>bool
<------>depends on DRM_TTM && (SWIOTLB || INTEL_IOMMU)
<------>default y
<------>help
<------>  Choose this if you need the TTM dma page pool
 
config DRM_VRAM_HELPER
<------>tristate
<------>depends on DRM
<------>help
<------>  Helpers for VRAM memory management
 
config DRM_TTM_HELPER
<------>tristate
<------>depends on DRM
<------>select DRM_TTM
<------>help
<------>  Helpers for ttm-based gem objects
 
config DRM_GEM_CMA_HELPER
<------>bool
<------>depends on DRM
<------>help
<------>  Choose this if you need the GEM CMA helper functions
 
config DRM_KMS_CMA_HELPER
<------>bool
<------>depends on DRM
<------>select DRM_GEM_CMA_HELPER
<------>help
<------>  Choose this if you need the KMS CMA helper functions
 
config DRM_GEM_SHMEM_HELPER
<------>bool
<------>depends on DRM
<------>help
<------>  Choose this if you need the GEM shmem helper functions
 
config DRM_VM
<------>bool
<------>depends on DRM && MMU
 
config DRM_SCHED
<------>tristate
<------>depends on DRM
 
source "drivers/gpu/drm/i2c/Kconfig"
 
source "drivers/gpu/drm/arm/Kconfig"
 
config DRM_RADEON
<------>tristate "ATI Radeon"
<------>depends on DRM && PCI && MMU
<------>depends on AGP || !AGP
<------>select FW_LOADER
        select DRM_KMS_HELPER
        select DRM_TTM
<------>select POWER_SUPPLY
<------>select HWMON
<------>select BACKLIGHT_CLASS_DEVICE
<------>select INTERVAL_TREE
<------>help
<------>  Choose this option if you have an ATI Radeon graphics card.  There
<------>  are both PCI and AGP versions.  You don't need to choose this to
<------>  run the Radeon in plain VGA mode.
 
<------>  If M is selected, the module will be called radeon.
 
source "drivers/gpu/drm/radeon/Kconfig"
 
config DRM_AMDGPU
<------>tristate "AMD GPU"
<------>depends on DRM && PCI && MMU
<------>select FW_LOADER
<------>select DRM_KMS_HELPER
<------>select DRM_SCHED
<------>select DRM_TTM
<------>select POWER_SUPPLY
<------>select HWMON
<------>select BACKLIGHT_CLASS_DEVICE
<------>select INTERVAL_TREE
<------>select CHASH
<------>help
<------>  Choose this option if you have a recent AMD Radeon graphics card.
 
<------>  If M is selected, the module will be called amdgpu.
 
source "drivers/gpu/drm/amd/amdgpu/Kconfig"
 
source "drivers/gpu/drm/nouveau/Kconfig"
 
source "drivers/gpu/drm/i915/Kconfig"
 
config DRM_VGEM
<------>tristate "Virtual GEM provider"
<------>depends on DRM
<------>help
<------>  Choose this option to get a virtual graphics memory manager,
<------>  as used by Mesa's software renderer for enhanced performance.
<------>  If M is selected the module will be called vgem.
 
config DRM_VKMS
<------>tristate "Virtual KMS (EXPERIMENTAL)"
<------>depends on DRM
<------>select DRM_KMS_HELPER
<------>select CRC32
<------>default n
<------>help
<------>  Virtual Kernel Mode-Setting (VKMS) is used for testing or for
<------>  running GPU in a headless machines. Choose this option to get
<------>  a VKMS.
 
<------>  If M is selected the module will be called vkms.
 
source "drivers/gpu/drm/exynos/Kconfig"
 
source "drivers/gpu/drm/rockchip/Kconfig"
 
source "drivers/gpu/drm/vmwgfx/Kconfig"
 
source "drivers/gpu/drm/gma500/Kconfig"
 
source "drivers/gpu/drm/udl/Kconfig"
 
source "drivers/gpu/drm/ast/Kconfig"
 
source "drivers/gpu/drm/mgag200/Kconfig"
 
source "drivers/gpu/drm/armada/Kconfig"
 
source "drivers/gpu/drm/atmel-hlcdc/Kconfig"
 
source "drivers/gpu/drm/rcar-du/Kconfig"
 
source "drivers/gpu/drm/shmobile/Kconfig"
 
source "drivers/gpu/drm/sun4i/Kconfig"
 
source "drivers/gpu/drm/omapdrm/Kconfig"
 
source "drivers/gpu/drm/tilcdc/Kconfig"
 
source "drivers/gpu/drm/qxl/Kconfig"
 
source "drivers/gpu/drm/bochs/Kconfig"
 
source "drivers/gpu/drm/virtio/Kconfig"
 
source "drivers/gpu/drm/msm/Kconfig"
 
source "drivers/gpu/drm/fsl-dcu/Kconfig"
 
source "drivers/gpu/drm/tegra/Kconfig"
 
source "drivers/gpu/drm/stm/Kconfig"
 
source "drivers/gpu/drm/panel/Kconfig"
 
source "drivers/gpu/drm/bridge/Kconfig"
 
source "drivers/gpu/drm/sti/Kconfig"
 
source "drivers/gpu/drm/imx/Kconfig"
 
source "drivers/gpu/drm/ingenic/Kconfig"
 
source "drivers/gpu/drm/v3d/Kconfig"
 
source "drivers/gpu/drm/vc4/Kconfig"
 
source "drivers/gpu/drm/etnaviv/Kconfig"
 
source "drivers/gpu/drm/arc/Kconfig"
 
source "drivers/gpu/drm/hisilicon/Kconfig"
 
source "drivers/gpu/drm/mediatek/Kconfig"
 
source "drivers/gpu/drm/zte/Kconfig"
 
source "drivers/gpu/drm/mxsfb/Kconfig"
 
source "drivers/gpu/drm/meson/Kconfig"
 
source "drivers/gpu/drm/tiny/Kconfig"
 
source "drivers/gpu/drm/pl111/Kconfig"
 
source "drivers/gpu/drm/tve200/Kconfig"
 
source "drivers/gpu/drm/xen/Kconfig"
 
source "drivers/gpu/drm/vboxvideo/Kconfig"
 
source "drivers/gpu/drm/lima/Kconfig"
 
source "drivers/gpu/drm/panfrost/Kconfig"
 
source "drivers/gpu/drm/aspeed/Kconfig"
 
source "drivers/gpu/drm/mcde/Kconfig"
 
source "drivers/gpu/drm/tidss/Kconfig"
 
source "drivers/gpu/drm/xlnx/Kconfig"
 
# Keep legacy drivers last
 
menuconfig DRM_LEGACY
<------>bool "Enable legacy drivers (DANGEROUS)"
<------>depends on DRM && MMU
<------>select DRM_VM
<------>help
<------>  Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous
<------>  APIs to user-space, which can be used to circumvent access
<------>  restrictions and other security measures. For backwards compatibility
<------>  those drivers are still available, but their use is highly
<------>  inadvisable and might harm your system.
 
<------>  You are recommended to use the safe modeset-only drivers instead, and
<------>  perform 3D emulation in user-space.
 
<------>  Unless you have strong reasons to go rogue, say "N".
 
if DRM_LEGACY
 
config DRM_TDFX
<------>tristate "3dfx Banshee/Voodoo3+"
<------>depends on DRM && PCI
<------>help
<------>  Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
<------>  graphics card.  If M is selected, the module will be called tdfx.
 
config DRM_R128
<------>tristate "ATI Rage 128"
<------>depends on DRM && PCI
<------>select FW_LOADER
<------>help
<------>  Choose this option if you have an ATI Rage 128 graphics card.  If M
<------>  is selected, the module will be called r128.  AGP support for
<------>  this card is strongly suggested (unless you have a PCI version).
 
config DRM_I810
<------>tristate "Intel I810"
<------># !PREEMPTION because of missing ioctl locking
<------>depends on DRM && AGP && AGP_INTEL && (!PREEMPTION || BROKEN)
<------>help
<------>  Choose this option if you have an Intel I810 graphics card.  If M is
<------>  selected, the module will be called i810.  AGP support is required
<------>  for this driver to work.
 
config DRM_MGA
<------>tristate "Matrox g200/g400"
<------>depends on DRM && PCI
<------>select FW_LOADER
<------>help
<------>  Choose this option if you have a Matrox G200, G400 or G450 graphics
<------>  card.  If M is selected, the module will be called mga.  AGP
<------>  support is required for this driver to work.
 
config DRM_SIS
<------>tristate "SiS video cards"
<------>depends on DRM && AGP
<------>depends on FB_SIS || FB_SIS=n
<------>help
<------>  Choose this option if you have a SiS 630 or compatible video
<------>  chipset. If M is selected the module will be called sis. AGP
<------>  support is required for this driver to work.
 
config DRM_VIA
<------>tristate "Via unichrome video cards"
<------>depends on DRM && PCI
<------>help
<------>  Choose this option if you have a Via unichrome or compatible video
<------>  chipset. If M is selected the module will be called via.
 
config DRM_SAVAGE
<------>tristate "Savage video cards"
<------>depends on DRM && PCI
<------>help
<------>  Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
<------>  chipset. If M is selected the module will be called savage.
 
endif # DRM_LEGACY
 
config DRM_EXPORT_FOR_TESTS
<------>bool
 
# Separate option because drm_panel_orientation_quirks.c is shared with fbdev
config DRM_PANEL_ORIENTATION_QUIRKS
<------>tristate
 
config DRM_LIB_RANDOM
<------>bool
<------>default n