Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

[mirror_ubuntu-hirsute-kernel.git] / drivers / video / fbdev / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
#
# fbdev configuration
#

config FB_CMDLINE
        bool

config FB_NOTIFY
        bool

menuconfig FB
        tristate "Support for frame buffer devices"
        select FB_CMDLINE
        select FB_NOTIFY
        help
          The frame buffer device provides an abstraction for the graphics
          hardware. It represents the frame buffer of some video hardware and
          allows application software to access the graphics hardware through
          a well-defined interface, so the software doesn't need to know
          anything about the low-level (hardware register) stuff.

          Frame buffer devices work identically across the different
          architectures supported by Linux and make the implementation of
          application programs easier and more portable; at this point, an X
          server exists which uses the frame buffer device exclusively.
          On several non-X86 architectures, the frame buffer device is the
          only way to use the graphics hardware.

          The device is accessed through special device nodes, usually located
          in the /dev directory, i.e. /dev/fb*.

          You need an utility program called fbset to make full use of frame
          buffer devices. Please read <file:Documentation/fb/framebuffer.rst>
          and the Framebuffer-HOWTO at
          <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more
          information.

          Say Y here and to the driver for your graphics board below if you
          are compiling a kernel for a non-x86 architecture.

          If you are compiling for the x86 architecture, you can say Y if you
          want to play with it, but it is not essential. Please note that
          running graphical applications that directly touch the hardware
          (e.g. an accelerated X server) and that are not frame buffer
          device-aware may cause unexpected results. If unsure, say N.

config FIRMWARE_EDID
        bool "Enable firmware EDID"
        depends on FB
        help
          This enables access to the EDID transferred from the firmware.
          On the i386, this is from the Video BIOS. Enable this if DDC/I2C
          transfers do not work for your driver and if you are using
          nvidiafb, i810fb or savagefb.

          In general, choosing Y for this option is safe.  If you
          experience extremely long delays while booting before you get
          something on your display, try setting this to N.  Matrox cards in
          combination with certain motherboards and monitors are known to
          suffer from this problem.

config FB_DDC
        tristate
        depends on FB
        select I2C_ALGOBIT
        select I2C

config FB_BOOT_VESA_SUPPORT
        bool
        depends on FB
        help
          If true, at least one selected framebuffer driver can take advantage
          of VESA video modes set at an early boot stage via the vga= parameter.

config FB_CFB_FILLRECT
        tristate
        depends on FB
        help
          Include the cfb_fillrect function for generic software rectangle
          filling. This is used by drivers that don't provide their own
          (accelerated) version.

config FB_CFB_COPYAREA
        tristate
        depends on FB
        help
          Include the cfb_copyarea function for generic software area copying.
          This is used by drivers that don't provide their own (accelerated)
          version.

config FB_CFB_IMAGEBLIT
        tristate
        depends on FB
        help
          Include the cfb_imageblit function for generic software image
          blitting. This is used by drivers that don't provide their own
          (accelerated) version.

config FB_CFB_REV_PIXELS_IN_BYTE
        bool
        depends on FB
        help
          Allow generic frame-buffer functions to work on displays with 1, 2
          and 4 bits per pixel depths which has opposite order of pixels in
          byte order to bytes in long order.

config FB_SYS_FILLRECT
        tristate
        depends on FB
        help
          Include the sys_fillrect function for generic software rectangle
          filling. This is used by drivers that don't provide their own
          (accelerated) version and the framebuffer is in system RAM.

config FB_SYS_COPYAREA
        tristate
        depends on FB
        help
          Include the sys_copyarea function for generic software area copying.
          This is used by drivers that don't provide their own (accelerated)
          version and the framebuffer is in system RAM.

config FB_SYS_IMAGEBLIT
        tristate
        depends on FB
        help
          Include the sys_imageblit function for generic software image
          blitting. This is used by drivers that don't provide their own
          (accelerated) version and the framebuffer is in system RAM.

config FB_PROVIDE_GET_FB_UNMAPPED_AREA
        bool
        depends on FB
        help
          Allow generic frame-buffer to provide get_fb_unmapped_area
          function.

menuconfig FB_FOREIGN_ENDIAN
        bool "Framebuffer foreign endianness support"
        depends on FB
        help
          This menu will let you enable support for the framebuffers with
          non-native endianness (e.g. Little-Endian framebuffer on a
          Big-Endian machine). Most probably you don't have such hardware,
          so it's safe to say "n" here.

choice
        prompt "Choice endianness support"
        depends on FB_FOREIGN_ENDIAN

config FB_BOTH_ENDIAN
        bool "Support for Big- and Little-Endian framebuffers"

config FB_BIG_ENDIAN
        bool "Support for Big-Endian framebuffers only"

config FB_LITTLE_ENDIAN
        bool "Support for Little-Endian framebuffers only"

endchoice

config FB_SYS_FOPS
        tristate
        depends on FB

config FB_DEFERRED_IO
        bool
        depends on FB

config FB_HECUBA
        tristate
        depends on FB
        depends on FB_DEFERRED_IO

config FB_SVGALIB
        tristate
        depends on FB
        help
          Common utility functions useful to fbdev drivers of VGA-based
          cards.

config FB_MACMODES
        tristate
        depends on FB

config FB_BACKLIGHT
        tristate
        depends on FB
        select BACKLIGHT_CLASS_DEVICE

config FB_MODE_HELPERS
        bool "Enable Video Mode Handling Helpers"
        depends on FB
        help
          This enables functions for handling video modes using the
          Generalized Timing Formula and the EDID parser. A few drivers rely
          on this feature such as the radeonfb, rivafb, and the i810fb. If
          your driver does not take advantage of this feature, choosing Y will
          just increase the kernel size by about 5K.

config FB_TILEBLITTING
        bool "Enable Tile Blitting Support"
        depends on FB
        help
          This enables tile blitting.  Tile blitting is a drawing technique
          where the screen is divided into rectangular sections (tiles), whereas
          the standard blitting divides the screen into pixels. Because the
          default drawing element is a tile, drawing functions will be passed
          parameters in terms of number of tiles instead of number of pixels.
          For example, to draw a single character, instead of using bitmaps,
          an index to an array of bitmaps will be used.  To clear or move a
          rectangular section of a screen, the rectangle will be described in
          terms of number of tiles in the x- and y-axis.

          This is particularly important to one driver, matroxfb.  If
          unsure, say N.

comment "Frame buffer hardware drivers"
        depends on FB

config FB_GRVGA
        tristate "Aeroflex Gaisler framebuffer support"
        depends on FB && SPARC
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler.

config FB_CIRRUS
        tristate "Cirrus Logic support"
        depends on FB && (ZORRO || PCI)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This enables support for Cirrus Logic GD542x/543x based boards on
          Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum.

          If you have a PCI-based system, this enables support for these
          chips: GD-543x, GD-544x, GD-5480.

          Please read the file <file:Documentation/fb/cirrusfb.rst>.

          Say N unless you have such a graphics board or plan to get one
          before you next recompile the kernel.

config FB_PM2
        tristate "Permedia2 support"
        depends on FB && ((AMIGA && BROKEN) || PCI)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for cards based on
          the 3D Labs Permedia, Permedia 2 and Permedia 2V chips.
          The driver was tested on the following cards:
                Diamond FireGL 1000 PRO AGP
                ELSA Gloria Synergy PCI
                Appian Jeronimo PRO (both heads) PCI
                3DLabs Oxygen ACX aka EONtronics Picasso P2 PCI
                Techsource Raptor GFX-8P (aka Sun PGX-32) on SPARC
                ASK Graphic Blaster Exxtreme AGP

          To compile this driver as a module, choose M here: the
          module will be called pm2fb.

config FB_PM2_FIFO_DISCONNECT
        bool "enable FIFO disconnect feature"
        depends on FB_PM2 && PCI
        help
          Support the Permedia2 FIFO disconnect feature.

config FB_ACORN
        bool "Acorn VIDC support"
        depends on (FB = y) && ARM && ARCH_ACORN
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the Acorn VIDC graphics
          hardware found in Acorn RISC PCs and other ARM-based machines.  If
          unsure, say N.

config FB_CLPS711X
        tristate "CLPS711X LCD support"
        depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
        select FB_MODE_HELPERS
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select LCD_CLASS_DEVICE
        select VIDEOMODE_HELPERS
        help
          Say Y to enable the Framebuffer driver for the Cirrus Logic
          CLPS711X CPUs.

config FB_SA1100
        bool "SA-1100 LCD support"
        depends on (FB = y) && ARM && ARCH_SA1100
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is a framebuffer device for the SA-1100 LCD Controller.
          See <http://www.linux-fbdev.org/> for information on framebuffer
          devices.

          If you plan to use the LCD display with your SA-1100 system, say
          Y here.

config FB_IMX
        tristate "Freescale i.MX1/21/25/27 LCD support"
        depends on FB && HAVE_CLK && HAS_IOMEM
        depends on ARCH_MXC || COMPILE_TEST
        select LCD_CLASS_DEVICE
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_MODE_HELPERS
        select VIDEOMODE_HELPERS

config FB_CYBER2000
        tristate "CyberPro 2000/2010/5000 support"
        depends on FB && PCI && (BROKEN || !SPARC64)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This enables support for the Integraphics CyberPro 20x0 and 5000
          VGA chips used in the Rebel.com Netwinder and other machines.
          Say Y if you have a NetWinder or a graphics card containing this
          device, otherwise say N.

config FB_CYBER2000_DDC
        bool "DDC for CyberPro support"
        depends on FB_CYBER2000
        select FB_DDC
        default y
        help
          Say Y here if you want DDC support for your CyberPro graphics
          card. This is only I2C bus support, driver does not use EDID.

config FB_CYBER2000_I2C
        bool "CyberPro 2000/2010/5000 I2C support"
        depends on FB_CYBER2000 && I2C && ARCH_NETWINDER
        depends on I2C=y || FB_CYBER2000=m
        select I2C_ALGOBIT
        help
          Enable support for the I2C video decoder interface on the
          Integraphics CyberPro 20x0 and 5000 VGA chips.  This is used
          on the Netwinder machines for the SAA7111 video capture.

config FB_APOLLO
        bool
        depends on (FB = y) && APOLLO
        default y
        select FB_CFB_FILLRECT
        select FB_CFB_IMAGEBLIT

config FB_Q40
        bool
        depends on (FB = y) && Q40
        default y
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT

config FB_AMIGA
        tristate "Amiga native chipset support"
        depends on FB && AMIGA
        help
          This is the frame buffer device driver for the builtin graphics
          chipset found in Amigas.

          To compile this driver as a module, choose M here: the
          module will be called amifb.

config FB_AMIGA_OCS
        bool "Amiga OCS chipset support"
        depends on FB_AMIGA
        help
          This enables support for the original Agnus and Denise video chips,
          found in the Amiga 1000 and most A500's and A2000's. If you intend
          to run Linux on any of these systems, say Y; otherwise say N.

config FB_AMIGA_ECS
        bool "Amiga ECS chipset support"
        depends on FB_AMIGA
        help
          This enables support for the Enhanced Chip Set, found in later
          A500's, later A2000's, the A600, the A3000, the A3000T and CDTV. If
          you intend to run Linux on any of these systems, say Y; otherwise
          say N.

config FB_AMIGA_AGA
        bool "Amiga AGA chipset support"
        depends on FB_AMIGA
        help
          This enables support for the Advanced Graphics Architecture (also
          known as the AGA or AA) Chip Set, found in the A1200, A4000, A4000T
          and CD32. If you intend to run Linux on any of these systems, say Y;
          otherwise say N.

config FB_FM2
        bool "Amiga FrameMaster II/Rainbow II support"
        depends on (FB = y) && ZORRO
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the Amiga FrameMaster
          card from BSC (exhibited 1992 but not shipped as a CBM product).

config FB_ARC
        tristate "Arc Monochrome LCD board support"
        depends on FB && (X86 || COMPILE_TEST)
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        help
          This enables support for the Arc Monochrome LCD board. The board
          is based on the KS-108 lcd controller and is typically a matrix
          of 2*n chips. This driver was tested with a 128x64 panel. This
          driver supports it for use with x86 SBCs through a 16 bit GPIO
          interface (8 bit data, 8 bit control). If you anticipate using
          this driver, say Y or M; otherwise say N. You must specify the
          GPIO IO address to be used for setting control and data.

config FB_ATARI
        bool "Atari native chipset support"
        depends on (FB = y) && ATARI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the builtin graphics
          chipset found in Ataris.

config FB_OF
        bool "Open Firmware frame buffer device support"
        depends on (FB = y) && PPC && (!PPC_PSERIES || PCI)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_MACMODES
        help
          Say Y if you want support with Open Firmware for your graphics
          board.

config FB_CONTROL
        bool "Apple \"control\" display support"
        depends on (FB = y) && ((PPC_PMAC && PPC32) || COMPILE_TEST)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_MACMODES
        help
          This driver supports a frame buffer for the graphics adapter in the
          Power Macintosh 7300 and others.

config FB_PLATINUM
        bool "Apple \"platinum\" display support"
        depends on (FB = y) && PPC_PMAC && PPC32
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_MACMODES
        help
          This driver supports a frame buffer for the "platinum" graphics
          adapter in some Power Macintoshes.

config FB_VALKYRIE
        bool "Apple \"valkyrie\" display support"
        depends on (FB = y) && (MAC || (PPC_PMAC && PPC32))
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_MACMODES
        help
          This driver supports a frame buffer for the "valkyrie" graphics
          adapter in some Power Macintoshes.

config FB_CT65550
        bool "Chips 65550 display support"
        depends on (FB = y) && PPC32 && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the Chips & Technologies
          65550 graphics chip in PowerBooks.

config FB_ASILIANT
        bool "Asiliant (Chips) 69000 display support"
        depends on (FB = y) && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the Asiliant 69030 chipset

config FB_IMSTT
        bool "IMS Twin Turbo display support"
        depends on (FB = y) && PCI
        select FB_CFB_IMAGEBLIT
        select FB_MACMODES if PPC_PMAC
        help
          The IMS Twin Turbo is a PCI-based frame buffer card bundled with
          many Macintosh and compatible computers.

config FB_VGA16
        tristate "VGA 16-color graphics support"
        depends on FB && (X86 || PPC)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select VGASTATE
        select FONT_8x16 if FRAMEBUFFER_CONSOLE
        help
          This is the frame buffer device driver for VGA 16 color graphic
          cards. Say Y if you have such a card.

          To compile this driver as a module, choose M here: the
          module will be called vga16fb.

config FB_STI
        tristate "HP STI frame buffer device support"
        depends on FB && PARISC
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        default y
        help
          STI refers to the HP "Standard Text Interface" which is a set of
          BIOS routines contained in a ROM chip in HP PA-RISC based machines.
          Enabling this option will implement the linux framebuffer device
          using calls to the STI BIOS routines for initialisation.
        
          If you enable this option, you will get a planar framebuffer device
          /dev/fb which will work on the most common HP graphic cards of the
          NGLE family, including the artist chips (in the 7xx and Bxxx series),
          HCRX, HCRX24, CRX, CRX24 and VisEG series.

          It is safe to enable this option, so you should probably say "Y".

config FB_MAC
        bool "Generic Macintosh display support"
        depends on (FB = y) && MAC
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_MACMODES

config FB_HP300
        bool
        depends on (FB = y) && DIO
        select FB_CFB_IMAGEBLIT
        default y

config FB_TGA
        tristate "TGA/SFB+ framebuffer support"
        depends on FB && (ALPHA || TC)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select BITREVERSE
        help
          This is the frame buffer device driver for generic TGA and SFB+
          graphic cards.  These include DEC ZLXp-E1, -E2 and -E3 PCI cards,
          also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3
          TURBOchannel cards, also known as PMAGD-A, -B and -C.

          Due to hardware limitations ZLX-E2 and E3 cards are not supported
          for DECstation 5000/200 systems.  Additionally due to firmware
          limitations these cards may cause troubles with booting DECstation
          5000/240 and /260 systems, but are fully supported under Linux if
          you manage to get it going. ;-)

          Say Y if you have one of those.

config FB_UVESA
        tristate "Userspace VESA VGA graphics support"
        depends on FB && CONNECTOR
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_MODE_HELPERS
        help
          This is the frame buffer driver for generic VBE 2.0 compliant
          graphic cards. It can also take advantage of VBE 3.0 features,
          such as refresh rate adjustment.

          This driver generally provides more features than vesafb but
          requires a userspace helper application called 'v86d'. See
          <file:Documentation/fb/uvesafb.rst> for more information.

          If unsure, say N.

config FB_VESA
        bool "VESA VGA graphics support"
        depends on (FB = y) && X86
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_BOOT_VESA_SUPPORT
        help
          This is the frame buffer device driver for generic VESA 2.0
          compliant graphic cards. The older VESA 1.2 cards are not supported.
          You will get a boot time penguin logo at no additional cost. Please
          read <file:Documentation/fb/vesafb.rst>. If unsure, say Y.

config FB_EFI
        bool "EFI-based Framebuffer Support"
        depends on (FB = y) && !IA64 && EFI
        select DRM_PANEL_ORIENTATION_QUIRKS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the EFI frame buffer device driver. If the firmware on
          your platform is EFI 1.10 or UEFI 2.0, select Y to add support for
          using the EFI framebuffer as your console.

config FB_N411
        tristate "N411 Apollo/Hecuba devkit support"
        depends on FB && X86 && MMU
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        select FB_DEFERRED_IO
        select FB_HECUBA
        help
          This enables support for the Apollo display controller in its
          Hecuba form using the n411 devkit.

config FB_HGA
        tristate "Hercules mono graphics support"
        depends on FB && X86
        help
          Say Y here if you have a Hercules mono graphics card.

          To compile this driver as a module, choose M here: the
          module will be called hgafb.

          As this card technology is at least 25 years old,
          most people will answer N here.

config FB_GBE
        bool "SGI Graphics Backend frame buffer support"
        depends on (FB = y) && HAS_IOMEM
        depends on SGI_IP32 || COMPILE_TEST
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for SGI Graphics Backend.
          This chip is used in SGI O2 and Visual Workstation 320/540.

config FB_GBE_MEM
        int "Video memory size in MB"
        depends on FB_GBE
        default 4
        help
          This is the amount of memory reserved for the framebuffer,
          which can be any value between 1MB and 8MB.

config FB_SBUS
        bool "SBUS and UPA framebuffers"
        depends on (FB = y) && SPARC
        help
          Say Y if you want support for SBUS or UPA based frame buffer device.

config FB_BW2
        bool "BWtwo support"
        depends on (FB = y) && (SPARC && FB_SBUS)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the BWtwo frame buffer.

config FB_CG3
        bool "CGthree support"
        depends on (FB = y) && (SPARC && FB_SBUS)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the CGthree frame buffer.

config FB_CG6
        bool "CGsix (GX,TurboGX) support"
        depends on (FB = y) && (SPARC && FB_SBUS)
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the CGsix (GX, TurboGX)
          frame buffer.

config FB_FFB
        bool "Creator/Creator3D/Elite3D support"
        depends on FB_SBUS && SPARC64
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the Creator, Creator3D,
          and Elite3D graphics boards.

config FB_TCX
        bool "TCX (SS4/SS5 only) support"
        depends on FB_SBUS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the TCX 24/8bit frame
          buffer.

config FB_CG14
        bool "CGfourteen (SX) support"
        depends on FB_SBUS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the CGfourteen frame
          buffer on Desktop SPARCsystems with the SX graphics option.

config FB_P9100
        bool "P9100 (Sparcbook 3 only) support"
        depends on FB_SBUS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the P9100 card
          supported on Sparcbook 3 machines.

config FB_LEO
        bool "Leo (ZX) support"
        depends on FB_SBUS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the SBUS-based Sun ZX
          (leo) frame buffer cards.

config FB_XVR500
        bool "Sun XVR-500 3DLABS Wildcat support"
        depends on (FB = y) && PCI && SPARC64
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the framebuffer device for the Sun XVR-500 and similar
          graphics cards based upon the 3DLABS Wildcat chipset.  The driver
          only works on sparc64 systems where the system firmware has
          mostly initialized the card already.  It is treated as a
          completely dumb framebuffer device.

config FB_XVR2500
        bool "Sun XVR-2500 3DLABS Wildcat support"
        depends on (FB = y) && PCI && SPARC64
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the framebuffer device for the Sun XVR-2500 and similar
          graphics cards based upon the 3DLABS Wildcat chipset.  The driver
          only works on sparc64 systems where the system firmware has
          mostly initialized the card already.  It is treated as a
          completely dumb framebuffer device.

config FB_XVR1000
        bool "Sun XVR-1000 support"
        depends on (FB = y) && SPARC64
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the framebuffer device for the Sun XVR-1000 and similar
          graphics cards.  The driver only works on sparc64 systems where
          the system firmware has mostly initialized the card already.  It
          is treated as a completely dumb framebuffer device.

config FB_PVR2
        tristate "NEC PowerVR 2 display support"
        depends on FB && HAS_IOMEM
        depends on SH_DREAMCAST || COMPILE_TEST
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Say Y here if you have a PowerVR 2 card in your box.  If you plan to
          run linux on your Dreamcast, you will have to say Y here.
          This driver may or may not work on other PowerVR 2 cards, but is
          totally untested.  Use at your own risk.  If unsure, say N.

          To compile this driver as a module, choose M here: the
          module will be called pvr2fb.

          You can pass several parameters to the driver at boot time or at
          module load time.  The parameters look like "video=pvr2:XXX", where
          the meaning of XXX can be found at the end of the main source file
          (<file:drivers/video/pvr2fb.c>). Please see the file
          <file:Documentation/fb/pvr2fb.rst>.

config FB_OPENCORES
        tristate "OpenCores VGA/LCD core 2.0 framebuffer support"
        depends on FB && HAS_DMA
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This enables support for the OpenCores VGA/LCD core.

          The OpenCores VGA/LCD core is typically used together with
          softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor
          systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs.

          The source code and specification for the core is available at
          <https://opencores.org/project,vga_lcd>

config FB_S1D13XXX
        tristate "Epson S1D13XXX framebuffer support"
        depends on FB
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Support for S1D13XXX framebuffer device family (currently only
          working with S1D13806). Product specs at
          <https://vdc.epson.com/>

config FB_ATMEL
        tristate "AT91 LCD Controller support"
        depends on FB && OF && HAVE_CLK && HAS_IOMEM
        depends on HAVE_FB_ATMEL || COMPILE_TEST
        select FB_BACKLIGHT
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_MODE_HELPERS
        select VIDEOMODE_HELPERS
        help
          This enables support for the AT91 LCD Controller.

config FB_NVIDIA
        tristate "nVidia Framebuffer Support"
        depends on FB && PCI
        select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT
        select FB_MODE_HELPERS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select BITREVERSE
        select VGASTATE
        help
          This driver supports graphics boards with the nVidia chips, TNT
          and newer. For very old chipsets, such as the RIVA128, then use
          the rivafb.
          Say Y if you have such a graphics board.

          To compile this driver as a module, choose M here: the
          module will be called nvidiafb.

config FB_NVIDIA_I2C
        bool "Enable DDC Support"
        depends on FB_NVIDIA
        select FB_DDC
        help
          This enables I2C support for nVidia Chipsets.  This is used
          only for getting EDID information from the attached display
          allowing for robust video mode handling and switching.

          Because fbdev-2.6 requires that drivers must be able to
          independently validate video mode parameters, you should say Y
          here.

config FB_NVIDIA_DEBUG
        bool "Lots of debug output"
        depends on FB_NVIDIA
        help
          Say Y here if you want the nVidia driver to output all sorts
          of debugging information to provide to the maintainer when
          something goes wrong.

config FB_NVIDIA_BACKLIGHT
        bool "Support for backlight control"
        depends on FB_NVIDIA
        default y
        help
          Say Y here if you want to control the backlight of your display.

config FB_RIVA
        tristate "nVidia Riva support"
        depends on FB && PCI
        select FB_BACKLIGHT if FB_RIVA_BACKLIGHT
        select FB_MODE_HELPERS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select BITREVERSE
        select VGASTATE
        help
          This driver supports graphics boards with the nVidia Riva/Geforce
          chips.
          Say Y if you have such a graphics board.

          To compile this driver as a module, choose M here: the
          module will be called rivafb.

config FB_RIVA_I2C
        bool "Enable DDC Support"
        depends on FB_RIVA
        select FB_DDC
        help
          This enables I2C support for nVidia Chipsets.  This is used
          only for getting EDID information from the attached display
          allowing for robust video mode handling and switching.

          Because fbdev-2.6 requires that drivers must be able to
          independently validate video mode parameters, you should say Y
          here.

config FB_RIVA_DEBUG
        bool "Lots of debug output"
        depends on FB_RIVA
        help
          Say Y here if you want the Riva driver to output all sorts
          of debugging information to provide to the maintainer when
          something goes wrong.

config FB_RIVA_BACKLIGHT
        bool "Support for backlight control"
        depends on FB_RIVA
        default y
        help
          Say Y here if you want to control the backlight of your display.

config FB_I740
        tristate "Intel740 support"
        depends on FB && PCI
        select FB_MODE_HELPERS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select VGASTATE
        select FB_DDC
        help
          This driver supports graphics cards based on Intel740 chip.

config FB_I810
        tristate "Intel 810/815 support"
        depends on FB && PCI && X86_32 && AGP_INTEL
        select FB_MODE_HELPERS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select VGASTATE
        help
          This driver supports the on-board graphics built in to the Intel 810
          and 815 chipsets.  Say Y if you have and plan to use such a board.

          To compile this driver as a module, choose M here: the
          module will be called i810fb.

          For more information, please read
          <file:Documentation/fb/intel810.rst>

config FB_I810_GTF
        bool "use VESA Generalized Timing Formula"
        depends on FB_I810
        help
          If you say Y, then the VESA standard, Generalized Timing Formula
          or GTF, will be used to calculate the required video timing values
          per video mode.  Since the GTF allows nondiscrete timings
          (nondiscrete being a range of values as opposed to discrete being a
          set of values), you'll be able to use any combination of horizontal
          and vertical resolutions, and vertical refresh rates without having
          to specify your own timing parameters.  This is especially useful
          to maximize the performance of an aging display, or if you just
          have a display with nonstandard dimensions. A VESA compliant
          monitor is recommended, but can still work with non-compliant ones.
          If you need or want this, then select this option. The timings may
          not be compliant with Intel's recommended values. Use at your own
          risk.

          If you say N, the driver will revert to discrete video timings
          using a set recommended by Intel in their documentation.

          If unsure, say N.

config FB_I810_I2C
        bool "Enable DDC Support"
        depends on FB_I810 && FB_I810_GTF
        select FB_DDC
        help
          Add DDC/I2C support for i810fb.  This will allow the driver to get
          display information, especially for monitors with fickle timings.

          If unsure, say Y.

config FB_LE80578
        tristate "Intel LE80578 (Vermilion) support"
        depends on FB && PCI && X86
        select FB_MODE_HELPERS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This driver supports the LE80578 (Vermilion Range) chipset

config FB_CARILLO_RANCH
        tristate "Intel Carillo Ranch support"
        depends on FB_LE80578 && FB && PCI && X86
        help
          This driver supports the LE80578 (Carillo Ranch) board

config FB_INTEL
        tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support"
        depends on FB && PCI && X86 && AGP_INTEL && EXPERT
        select FB_MODE_HELPERS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_BOOT_VESA_SUPPORT if FB_INTEL = y
        depends on !DRM_I915
        help
          This driver supports the on-board graphics built in to the Intel
          830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets.
          Say Y if you have and plan to use such a board.

          To make FB_INTEL=Y work you need to say AGP_INTEL=y too.

          To compile this driver as a module, choose M here: the
          module will be called intelfb.

          For more information, please read <file:Documentation/fb/intelfb.rst>

config FB_INTEL_DEBUG
        bool "Intel driver Debug Messages"
        depends on FB_INTEL
        help
          Say Y here if you want the Intel driver to output all sorts
          of debugging information to provide to the maintainer when
          something goes wrong.

config FB_INTEL_I2C
        bool "DDC/I2C for Intel framebuffer support"
        depends on FB_INTEL
        select FB_DDC
        default y
        help
          Say Y here if you want DDC/I2C support for your on-board Intel graphics.

config FB_MATROX
        tristate "Matrox acceleration"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_TILEBLITTING
        select FB_MACMODES if PPC_PMAC
        help
          Say Y here if you have a Matrox Millennium, Matrox Millennium II,
          Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox
          Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video,
          Matrox G400, G450 or G550 card in your box.

          To compile this driver as a module, choose M here: the
          module will be called matroxfb.

          You can pass several parameters to the driver at boot time or at
          module load time. The parameters look like "video=matroxfb:XXX", and
          are described in <file:Documentation/fb/matroxfb.rst>.

config FB_MATROX_MILLENIUM
        bool "Millennium I/II support"
        depends on FB_MATROX
        help
          Say Y here if you have a Matrox Millennium or Matrox Millennium II
          video card. If you select "Advanced lowlevel driver options" below,
          you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp
          packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can
          also use font widths different from 8.

config FB_MATROX_MYSTIQUE
        bool "Mystique support"
        depends on FB_MATROX
        help
          Say Y here if you have a Matrox Mystique or Matrox Mystique 220
          video card. If you select "Advanced lowlevel driver options" below,
          you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp
          packed pixel and 32 bpp packed pixel. You can also use font widths
          different from 8.

config FB_MATROX_G
        bool "G100/G200/G400/G450/G550 support"
        depends on FB_MATROX
        help
          Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based
          video card. If you select "Advanced lowlevel driver options", you
          should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed
          pixel and 32 bpp packed pixel. You can also use font widths
          different from 8.

          If you need support for G400 secondary head, you must say Y to
          "Matrox I2C support" and "G400 second head support" right below.
          G450/G550 secondary head and digital output are supported without
          additional modules.

          The driver starts in monitor mode. You must use the matroxset tool
          (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to
          swap primary and secondary head outputs, or to change output mode.
          Secondary head driver always start in 640x480 resolution and you
          must use fbset to change it.

          Do not forget that second head supports only 16 and 32 bpp
          packed pixels, so it is a good idea to compile them into the kernel
          too. You can use only some font widths, as the driver uses generic
          painting procedures (the secondary head does not use acceleration
          engine).

          G450/G550 hardware can display TV picture only from secondary CRTC,
          and it performs no scaling, so picture must have 525 or 625 lines.

config FB_MATROX_I2C
        tristate "Matrox I2C support"
        depends on FB_MATROX
        select FB_DDC
        help
          This drivers creates I2C buses which are needed for accessing the
          DDC (I2C) bus present on all Matroxes, an I2C bus which
          interconnects Matrox optional devices, like MGA-TVO on G200 and
          G400, and the secondary head DDC bus, present on G400 only.

          You can say Y or M here if you want to experiment with monitor
          detection code. You must say Y or M here if you want to use either
          second head of G400 or MGA-TVO on G200 or G400.

          If you compile it as module, it will create a module named
          i2c-matroxfb.

config FB_MATROX_MAVEN
        tristate "G400 second head support"
        depends on FB_MATROX_G && FB_MATROX_I2C
        help
          WARNING !!! This support does not work with G450 !!!

          Say Y or M here if you want to use a secondary head (meaning two
          monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary
          head is not compatible with accelerated XFree 3.3.x SVGA servers -
          secondary head output is blanked while you are in X. With XFree
          3.9.17 preview you can use both heads if you use SVGA over fbdev or
          the fbdev driver on first head and the fbdev driver on second head.

          If you compile it as module, two modules are created,
          matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for
          both G200 and G400, matroxfb_crtc2 is needed only by G400. You must
          also load i2c-matroxfb to get it to run.

          The driver starts in monitor mode and you must use the matroxset
          tool (available at
          <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to
          PAL or NTSC or to swap primary and secondary head outputs.
          Secondary head driver also always start in 640x480 resolution, you
          must use fbset to change it.

          Also do not forget that second head supports only 16 and 32 bpp
          packed pixels, so it is a good idea to compile them into the kernel
          too.  You can use only some font widths, as the driver uses generic
          painting procedures (the secondary head does not use acceleration
          engine).

config FB_RADEON
        tristate "ATI Radeon display support"
        depends on FB && PCI
        select FB_BACKLIGHT if FB_RADEON_BACKLIGHT
        select FB_MODE_HELPERS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_MACMODES if PPC
        help
          Choose this option if you want to use an ATI Radeon graphics card as
          a framebuffer device.  There are both PCI and AGP versions.  You
          don't need to choose this to run the Radeon in plain VGA mode.

          There is a product page at
          https://products.amd.com/en-us/GraphicCardResult.aspx

config FB_RADEON_I2C
        bool "DDC/I2C for ATI Radeon support"
        depends on FB_RADEON
        select FB_DDC
        default y
        help
          Say Y here if you want DDC/I2C support for your Radeon board.

config FB_RADEON_BACKLIGHT
        bool "Support for backlight control"
        depends on FB_RADEON
        default y
        help
          Say Y here if you want to control the backlight of your display.

config FB_RADEON_DEBUG
        bool "Lots of debug output from Radeon driver"
        depends on FB_RADEON
        help
          Say Y here if you want the Radeon driver to output all sorts
          of debugging information to provide to the maintainer when
          something goes wrong.

config FB_ATY128
        tristate "ATI Rage128 display support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_BACKLIGHT if FB_ATY128_BACKLIGHT
        select FB_MACMODES if PPC_PMAC
        help
          This driver supports graphics boards with the ATI Rage128 chips.
          Say Y if you have such a graphics board and read
          <file:Documentation/fb/aty128fb.rst>.

          To compile this driver as a module, choose M here: the
          module will be called aty128fb.

config FB_ATY128_BACKLIGHT
        bool "Support for backlight control"
        depends on FB_ATY128
        default y
        help
          Say Y here if you want to control the backlight of your display.

config FB_ATY
        tristate "ATI Mach64 display support" if PCI || ATARI
        depends on FB && !SPARC32
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_BACKLIGHT if FB_ATY_BACKLIGHT
        select FB_MACMODES if PPC
        help
          This driver supports graphics boards with the ATI Mach64 chips.
          Say Y if you have such a graphics board.

          To compile this driver as a module, choose M here: the
          module will be called atyfb.

config FB_ATY_CT
        bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support"
        depends on PCI && FB_ATY
        default y if SPARC64 && PCI
        help
          Say Y here to support use of ATI's 64-bit Rage boards (or other
          boards based on the Mach64 CT, VT, GT, and LT chipsets) as a
          framebuffer device.  The ATI product support page for these boards
          is at <http://support.ati.com/products/pc/mach64/mach64.html>.

config FB_ATY_GENERIC_LCD
        bool "Mach64 generic LCD support"
        depends on FB_ATY_CT
        help
          Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility,
          Rage XC, or Rage XL chipset.

config FB_ATY_GX
        bool "Mach64 GX support" if PCI
        depends on FB_ATY
        default y if ATARI
        help
          Say Y here to support use of the ATI Mach64 Graphics Expression
          board (or other boards based on the Mach64 GX chipset) as a
          framebuffer device.  The ATI product support page for these boards
          is at
          <http://support.ati.com/products/pc/mach64/graphics_xpression.html>.

config FB_ATY_BACKLIGHT
        bool "Support for backlight control"
        depends on FB_ATY
        default y
        help
          Say Y here if you want to control the backlight of your display.

config FB_S3
        tristate "S3 Trio/Virge support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_TILEBLITTING
        select FB_SVGALIB
        select VGASTATE
        select FONT_8x16 if FRAMEBUFFER_CONSOLE
        help
          Driver for graphics boards with S3 Trio / S3 Virge chip.

config FB_S3_DDC
        bool "DDC for S3 support"
        depends on FB_S3
        select FB_DDC
        default y
        help
          Say Y here if you want DDC support for your S3 graphics card.

config FB_SAVAGE
        tristate "S3 Savage support"
        depends on FB && PCI
        select FB_MODE_HELPERS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select VGASTATE
        help
          This driver supports notebooks and computers with S3 Savage PCI/AGP
          chips.

          Say Y if you have such a graphics card.

          To compile this driver as a module, choose M here; the module
          will be called savagefb.

config FB_SAVAGE_I2C
        bool "Enable DDC2 Support"
        depends on FB_SAVAGE
        select FB_DDC
        help
          This enables I2C support for S3 Savage Chipsets.  This is used
          only for getting EDID information from the attached display
          allowing for robust video mode handling and switching.

          Because fbdev-2.6 requires that drivers must be able to
          independently validate video mode parameters, you should say Y
          here.

config FB_SAVAGE_ACCEL
        bool "Enable Console Acceleration"
        depends on FB_SAVAGE
        help
          This option will compile in console acceleration support. If
          the resulting framebuffer console has bothersome glitches, then
          choose N here.

config FB_SIS
        tristate "SiS/XGI display support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_BOOT_VESA_SUPPORT if FB_SIS = y
        select FB_SIS_300 if !FB_SIS_315
        help
          This is the frame buffer device driver for the SiS 300, 315, 330
          and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets.
          Specs available at <https://www.sis.com> and <http://www.xgitech.com>.

          To compile this driver as a module, choose M here; the module
          will be called sisfb.

config FB_SIS_300
        bool "SiS 300 series support"
        depends on FB_SIS
        help
          Say Y here to support use of the SiS 300/305, 540, 630 and 730.

config FB_SIS_315
        bool "SiS 315/330/340 series and XGI support"
        depends on FB_SIS
        help
          Say Y here to support use of the SiS 315, 330 and 340 series
          (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well
          as XGI V3XT, V5, V8 and Z7.

config FB_VIA
        tristate "VIA UniChrome (Pro) and Chrome9 display support"
        depends on FB && PCI && GPIOLIB && I2C && (X86 || COMPILE_TEST)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select I2C_ALGOBIT
        help
          This is the frame buffer device driver for Graphics chips of VIA
          UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/
          CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896
          /P4M900,VX800)
          Say Y if you have a VIA UniChrome graphics board.

          To compile this driver as a module, choose M here: the
          module will be called viafb.

if FB_VIA

config FB_VIA_DIRECT_PROCFS
        bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)"
        help
          Allow direct hardware access to some output registers via procfs.
          This is dangerous but may provide the only chance to get the
          correct output device configuration.
          Its use is strongly discouraged.

config FB_VIA_X_COMPATIBILITY
        bool "X server compatibility"
        help
          This option reduces the functionality (power saving, ...) of the
          framebuffer to avoid negative impact on the OpenChrome X server.
          If you use any X server other than fbdev you should enable this
          otherwise it should be safe to disable it and allow using all
          features.

endif

config FB_NEOMAGIC
        tristate "NeoMagic display support"
        depends on FB && PCI
        select FB_MODE_HELPERS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select VGASTATE
        help
          This driver supports notebooks with NeoMagic PCI chips.
          Say Y if you have such a graphics card.

          To compile this driver as a module, choose M here: the
          module will be called neofb.

config FB_KYRO
        tristate "IMG Kyro support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Say Y here if you have a STG4000 / Kyro / PowerVR 3 based
          graphics board.

          To compile this driver as a module, choose M here: the
          module will be called kyrofb.

config FB_3DFX
        tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support"
        depends on FB && PCI
        select FB_CFB_IMAGEBLIT
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_MODE_HELPERS
        help
          This driver supports graphics boards with the 3Dfx Banshee,
          Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have
          such a graphics board.

          To compile this driver as a module, choose M here: the
          module will be called tdfxfb.

config FB_3DFX_ACCEL
        bool "3Dfx Acceleration functions"
        depends on FB_3DFX
        help
        This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer
        device driver with acceleration functions.

config FB_3DFX_I2C
        bool "Enable DDC/I2C support"
        depends on FB_3DFX
        select FB_DDC
        default y
        help
          Say Y here if you want DDC/I2C support for your 3dfx Voodoo3.

config FB_VOODOO1
        tristate "3Dfx Voodoo Graphics (sst1) support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or
          Voodoo2 (cvg) based graphics card.

          To compile this driver as a module, choose M here: the
          module will be called sstfb.

          WARNING: Do not use any application that uses the 3D engine
          (namely glide) while using this driver.
          Please read the <file:Documentation/fb/sstfb.rst> for supported
          options and other important info  support.

config FB_VT8623
        tristate "VIA VT8623 support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_TILEBLITTING
        select FB_SVGALIB
        select VGASTATE
        select FONT_8x16 if FRAMEBUFFER_CONSOLE
        help
          Driver for CastleRock integrated graphics core in the
          VIA VT8623 [Apollo CLE266] chipset.

config FB_TRIDENT
        tristate "Trident/CyberXXX/CyberBlade support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_DDC
        select FB_MODE_HELPERS
        help
          This is the frame buffer device driver for Trident PCI/AGP chipsets.
          Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D
          and Blade XP.
          There are also integrated versions of these chips called CyberXXXX,
          CyberImage or CyberBlade. These chips are mostly found in laptops
          but also on some motherboards including early VIA EPIA motherboards.
          For more information, read <file:Documentation/fb/tridentfb.rst>

          Say Y if you have such a graphics board.

          To compile this driver as a module, choose M here: the
          module will be called tridentfb.

config FB_ARK
        tristate "ARK 2000PV support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_TILEBLITTING
        select FB_SVGALIB
        select VGASTATE
        select FONT_8x16 if FRAMEBUFFER_CONSOLE
        help
          Driver for PCI graphics boards with ARK 2000PV chip
          and ICS 5342 RAMDAC.

config FB_PM3
        tristate "Permedia3 support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the 3DLabs Permedia3
          chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 &
          similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000
          and maybe other boards.

config FB_CARMINE
        tristate "Fujitsu carmine frame buffer support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the Fujitsu Carmine chip.
          The driver provides two independent frame buffer devices.

choice
        depends on FB_CARMINE
        prompt "DRAM timing"
        default FB_CARMINE_DRAM_EVAL

config FB_CARMINE_DRAM_EVAL
        bool "Eval board timings"
        help
          Use timings which work on the eval card.

config CARMINE_DRAM_CUSTOM
        bool "Custom board timings"
        help
          Use custom board timings.
endchoice

config FB_AU1100
        bool "Au1100 LCD Driver"
        depends on (FB = y) && MIPS_ALCHEMY
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the framebuffer driver for the AMD Au1100 SOC.  It can drive
          various panels and CRTs by passing in kernel cmd line option
          au1100fb:panel=<name>.

config FB_AU1200
        bool "Au1200/Au1300 LCD Driver"
        depends on (FB = y) && MIPS_ALCHEMY
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        help
          This is the framebuffer driver for the Au1200/Au1300 SOCs.
          It can drive various panels and CRTs by passing in kernel cmd line
          option au1200fb:panel=<name>.

config FB_VT8500
        bool "VIA VT8500 framebuffer support"
        depends on (FB = y) && ARM && ARCH_VT8500
        select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
        select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
        select FB_SYS_IMAGEBLIT
        select FB_MODE_HELPERS
        select VIDEOMODE_HELPERS
        help
          This is the framebuffer driver for VIA VT8500 integrated LCD
          controller.

config FB_WM8505
        bool "Wondermedia WM8xxx-series frame buffer support"
        depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST)
        select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
        select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
        select FB_SYS_IMAGEBLIT
        select FB_MODE_HELPERS
        select VIDEOMODE_HELPERS
        help
          This is the framebuffer driver for WonderMedia WM8xxx-series
          integrated LCD controller. This driver covers the WM8505, WM8650
          and WM8850 SoCs.

config FB_WMT_GE_ROPS
        bool "VT8500/WM8xxx accelerated raster ops support"
        depends on (FB = y) && (FB_VT8500 || FB_WM8505)
        help
          This adds support for accelerated raster operations on the
          VIA VT8500 and Wondermedia 85xx series SoCs.

source "drivers/video/fbdev/geode/Kconfig"

config FB_HIT
        tristate "HD64461 Frame Buffer support"
        depends on FB && HD64461
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          This is the frame buffer device driver for the Hitachi HD64461 LCD
          frame buffer card.

config FB_PMAG_AA
        tristate "PMAG-AA TURBOchannel framebuffer support"
        depends on FB && TC
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1)
          used mainly in the MIPS-based DECstation series.

config FB_PMAG_BA
        tristate "PMAG-BA TURBOchannel framebuffer support"
        depends on FB && TC
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8)
          used mainly in the MIPS-based DECstation series.

config FB_PMAGB_B
        tristate "PMAGB-B TURBOchannel framebuffer support"
        depends on FB && TC
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Support for the PMAGB-B TURBOchannel framebuffer card used mainly
          in the MIPS-based DECstation series. The card is currently only
          supported in 1280x1024x8 mode.

config FB_MAXINE
        bool "Maxine (Personal DECstation) onboard framebuffer support"
        depends on (FB = y) && MACH_DECSTATION
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Support for the onboard framebuffer (1024x768x8) in the Personal
          DECstation series (Personal DECstation 5000/20, /25, /33, /50,
          Codename "Maxine").

config FB_G364
        bool "G364 frame buffer support"
        depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          The G364 driver is the framebuffer used in MIPS Magnum 4000 and
          Olivetti M700-10 systems.

config FB_68328
        bool "Motorola 68328 native frame buffer support"
        depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Say Y here if you want to support the built-in frame buffer of
          the Motorola 68328 CPU family.

config FB_PXA168
        tristate "PXA168/910 LCD framebuffer support"
        depends on FB && HAVE_CLK && HAS_IOMEM
        depends on CPU_PXA168 || CPU_PXA910 || COMPILE_TEST
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Frame buffer driver for the built-in LCD controller in the Marvell
          MMP processor.

config FB_PXA
        tristate "PXA LCD framebuffer support"
        depends on FB && ARCH_PXA
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select VIDEOMODE_HELPERS if OF
        select FB_MODE_HELPERS if OF
        help
          Frame buffer driver for the built-in LCD controller in the Intel
          PXA2x0 processor.

          This driver is also available as a module ( = code which can be
          inserted and removed from the running kernel whenever you want). The
          module will be called pxafb. If you want to compile it as a module,
          say M here and read <file:Documentation/kbuild/modules.rst>.

          If unsure, say N.

config FB_PXA_OVERLAY
        bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer"
        depends on FB_PXA && (PXA27x || PXA3xx)

config FB_PXA_SMARTPANEL
        bool "PXA Smartpanel LCD support"
        depends on FB_PXA

config FB_PXA_PARAMETERS
        bool "PXA LCD command line parameters"
        depends on FB_PXA
        help
          Enable the use of kernel command line or module parameters
          to configure the physical properties of the LCD panel when
          using the PXA LCD driver.

          This option allows you to override the panel parameters
          supplied by the platform in order to support multiple
          different models of flatpanel. If you will only be using a
          single model of flatpanel then you can safely leave this
          option disabled.

          <file:Documentation/fb/pxafb.rst> describes the available parameters.

config PXA3XX_GCU
        tristate "PXA3xx 2D graphics accelerator driver"
        depends on FB_PXA
        help
          Kernelspace driver for the 2D graphics controller unit (GCU)
          found on PXA3xx processors. There is a counterpart driver in the
          DirectFB suite, see http://www.directfb.org/

          If you compile this as a module, it will be called pxa3xx_gcu.

config FB_MBX
        tristate "2700G LCD framebuffer support"
        depends on FB && ARCH_PXA
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Framebuffer driver for the Intel 2700G (Marathon) Graphics
          Accelerator

config FB_MBX_DEBUG
        bool "Enable debugging info via debugfs"
        depends on FB_MBX && DEBUG_FS
        help
          Enable this if you want debugging information using the debug
          filesystem (debugfs)

          If unsure, say N.

config FB_FSL_DIU
        tristate "Freescale DIU framebuffer support"
        depends on FB && FSL_SOC
        select FB_MODE_HELPERS
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select PPC_LIB_RHEAP
        help
          Framebuffer driver for the Freescale SoC DIU

config FB_W100
        tristate "W100 frame buffer support"
        depends on FB && HAS_IOMEM && (ARCH_PXA || COMPILE_TEST)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Frame buffer driver for the w100 as found on the Sharp SL-Cxx series.
          It can also drive the w3220 chip found on iPAQ hx4700.

          This driver is also available as a module ( = code which can be
          inserted and removed from the running kernel whenever you want). The
          module will be called w100fb. If you want to compile it as a module,
          say M here and read <file:Documentation/kbuild/modules.rst>.

          If unsure, say N.

config FB_SH_MOBILE_LCDC
        tristate "SuperH Mobile LCDC framebuffer support"
        depends on FB && HAVE_CLK && HAS_IOMEM
        depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        select FB_DEFERRED_IO
        select FB_BACKLIGHT
        help
          Frame buffer driver for the on-chip SH-Mobile LCD controller.

config FB_TMIO
        tristate "Toshiba Mobile IO FrameBuffer support"
        depends on FB && (MFD_TMIO || COMPILE_TEST)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Frame buffer driver for the Toshiba Mobile IO integrated as found
          on the Sharp SL-6000 series

          This driver is also available as a module ( = code which can be
          inserted and removed from the running kernel whenever you want). The
          module will be called tmiofb. If you want to compile it as a module,
          say M here and read <file:Documentation/kbuild/modules.rst>.

          If unsure, say N.

config FB_TMIO_ACCELL
        bool "tmiofb acceleration"
        depends on FB_TMIO
        default y

config FB_S3C
        tristate "Samsung S3C framebuffer support"
        depends on FB && HAVE_CLK && HAS_IOMEM
        depends on (CPU_S3C2416 || ARCH_S3C64XX) || COMPILE_TEST
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Frame buffer driver for the built-in FB controller in the Samsung
          SoC line from the S3C2443 onwards, including the S3C2416, S3C2450,
          and the S3C64XX series such as the S3C6400 and S3C6410.

          These chips all have the same basic framebuffer design with the
          actual capabilities depending on the chip. For instance the S3C6400
          and S3C6410 support 4 hardware windows whereas the S3C24XX series
          currently only have two.

          Currently the support is only for the S3C6400 and S3C6410 SoCs.

config FB_S3C_DEBUG_REGWRITE
        bool "Debug register writes"
        depends on FB_S3C
        help
          Show all register writes via pr_debug()

config FB_S3C2410
        tristate "S3C2410 LCD framebuffer support"
        depends on FB && ARCH_S3C24XX
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Frame buffer driver for the built-in LCD controller in the Samsung
          S3C2410 processor.

          This driver is also available as a module ( = code which can be
          inserted and removed from the running kernel whenever you want). The
          module will be called s3c2410fb. If you want to compile it as a module,
          say M here and read <file:Documentation/kbuild/modules.rst>.

          If unsure, say N.
config FB_S3C2410_DEBUG
        bool "S3C2410 lcd debug messages"
        depends on FB_S3C2410
        help
          Turn on debugging messages. Note that you can set/unset at run time
          through sysfs

config FB_SM501
        tristate "Silicon Motion SM501 framebuffer support"
        depends on FB && MFD_SM501
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Frame buffer driver for the CRT and LCD controllers in the Silicon
          Motion SM501.

          This driver is also available as a module ( = code which can be
          inserted and removed from the running kernel whenever you want). The
          module will be called sm501fb. If you want to compile it as a module,
          say M here and read <file:Documentation/kbuild/modules.rst>.

          If unsure, say N.

config FB_SMSCUFX
        tristate "SMSC UFX6000/7000 USB Framebuffer support"
        depends on FB && USB
        select FB_MODE_HELPERS
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        select FB_DEFERRED_IO
        help
          This is a kernel framebuffer driver for SMSC UFX USB devices.
          Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
          mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000
          (USB 3.0) devices.
          To compile as a module, choose M here: the module name is smscufx.

config FB_UDL
        tristate "Displaylink USB Framebuffer support"
        depends on FB && USB
        select FB_MODE_HELPERS
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        select FB_DEFERRED_IO
        help
          This is a kernel framebuffer driver for DisplayLink USB devices.
          Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
          mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices.
          To compile as a module, choose M here: the module name is udlfb.

config FB_IBM_GXT4500
        tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors"
        depends on FB
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Say Y here to enable support for the IBM GXT4000P/6000P and
          GXT4500P/6500P display adaptor based on Raster Engine RC1000,
          found on some IBM System P (pSeries) machines. This driver
          doesn't use Geometry Engine GT1000. This driver also supports
          AGP Fire GL2/3/4 cards on x86.

config FB_PS3
        tristate "PS3 GPU framebuffer driver"
        depends on FB && PS3_PS3AV
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        help
          Include support for the virtual frame buffer in the PS3 platform.

config FB_PS3_DEFAULT_SIZE_M
        int "PS3 default frame buffer size (in MiB)"
        depends on FB_PS3
        default 9
        help
          This is the default size (in MiB) of the virtual frame buffer in
          the PS3.
          The default value can be overridden on the kernel command line
          using the "ps3fb" option (e.g. "ps3fb=9M");

config FB_XILINX
        tristate "Xilinx frame buffer support"
        depends on FB && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Include support for the Xilinx ML300/ML403 reference design
          framebuffer. ML300 carries a 640*480 LCD display on the board,
          ML403 uses a standard DB15 VGA connector.

config FB_GOLDFISH
        tristate "Goldfish Framebuffer"
        depends on FB
        depends on GOLDFISH || COMPILE_TEST
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Framebuffer driver for Goldfish Virtual Platform

config FB_COBALT
        tristate "Cobalt server LCD frame buffer support"
        depends on FB && MIPS_COBALT

config FB_SH7760
        bool "SH7760/SH7763/SH7720/SH7721 LCDC support"
        depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
                || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Support for the SH7760/SH7763/SH7720/SH7721 integrated
          (D)STN/TFT LCD Controller.
          Supports display resolutions up to 1024x1024 pixel, grayscale and
          color operation, with depths ranging from 1 bpp to 8 bpp monochrome
          and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for
          panels <= 320 pixel horizontal resolution.

config FB_DA8XX
        tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support"
        depends on FB && HAVE_CLK && HAS_IOMEM
        depends on ARCH_DAVINCI_DA8XX || SOC_AM33XX || COMPILE_TEST
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_CFB_REV_PIXELS_IN_BYTE
        select FB_MODE_HELPERS
        select VIDEOMODE_HELPERS
        help
          This is the frame buffer device driver for the TI LCD controller
          found on DA8xx/OMAP-L1xx/AM335x SoCs.
          If unsure, say N.

config FB_VIRTUAL
        tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"
        depends on FB
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        help
          This is a `virtual' frame buffer device. It operates on a chunk of
          unswappable kernel memory instead of on the memory of a graphics
          board. This means you cannot see any output sent to this frame
          buffer device, while it does consume precious memory. The main use
          of this frame buffer device is testing and debugging the frame
          buffer subsystem. Do NOT enable it for normal systems! To protect
          the innocent, it has to be enabled explicitly at boot time using the
          kernel option `video=vfb:'.

          To compile this driver as a module, choose M here: the
          module will be called vfb. In order to load it, you must use
          the vfb_enable=1 option.

          If unsure, say N.

config XEN_FBDEV_FRONTEND
        tristate "Xen virtual frame buffer support"
        depends on FB && XEN
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        select FB_DEFERRED_IO
        select XEN_XENBUS_FRONTEND
        default y
        help
          This driver implements the front-end of the Xen virtual
          frame buffer driver.  It communicates with a back-end
          in another domain.

config FB_METRONOME
        tristate "E-Ink Metronome/8track controller support"
        depends on FB
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        select FB_DEFERRED_IO
        help
          This driver implements support for the E-Ink Metronome
          controller. The pre-release name for this device was 8track
          and could also have been called by some vendors as PVI-nnnn.

config FB_MB862XX
        tristate "Fujitsu MB862xx GDC support"
        depends on FB
        depends on PCI || (OF && PPC)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers.

choice
        prompt "GDC variant"
        depends on FB_MB862XX

config FB_MB862XX_PCI_GDC
        bool "Carmine/Coral-P(A) GDC"
        depends on PCI
        help
          This enables framebuffer support for Fujitsu Carmine/Coral-P(A)
          PCI graphics controller devices.

config FB_MB862XX_LIME
        bool "Lime GDC"
        depends on OF && PPC
        select FB_FOREIGN_ENDIAN
        select FB_LITTLE_ENDIAN
        help
          Framebuffer support for Fujitsu Lime GDC on host CPU bus.

endchoice

config FB_MB862XX_I2C
        bool "Support I2C bus on MB862XX GDC"
        depends on FB_MB862XX && I2C
        depends on FB_MB862XX=m || I2C=y
        default y
        help
          Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter
          driver to support accessing I2C devices on controller's I2C bus.
          These are usually some video decoder chips.

config FB_EP93XX
        tristate "EP93XX frame buffer support"
        depends on FB && ARCH_EP93XX
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Framebuffer driver for the Cirrus Logic EP93XX series of processors.
          This driver is also available as a module. The module will be called
          ep93xx-fb.

config FB_PRE_INIT_FB
        bool "Don't reinitialize, use bootloader's GDC/Display configuration"
        depends on FB && FB_MB862XX_LIME
        help
          Select this option if display contents should be inherited as set by
          the bootloader.

config FB_MX3
        tristate "MX3 Framebuffer support"
        depends on FB && MX3_IPU
        select BACKLIGHT_CLASS_DEVICE
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        default y
        help
          This is a framebuffer device for the i.MX31 LCD Controller. So
          far only synchronous displays are supported. If you plan to use
          an LCD display with your i.MX31 system, say Y here.

config FB_BROADSHEET
        tristate "E-Ink Broadsheet/Epson S1D13521 controller support"
        depends on FB && (ARCH_PXA || COMPILE_TEST)
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_SYS_FOPS
        select FB_DEFERRED_IO
        help
          This driver implements support for the E-Ink Broadsheet
          controller. The release name for this device was Epson S1D13521
          and could also have been called by other names when coupled with
          a bridge adapter.

config FB_HYPERV
        tristate "Microsoft Hyper-V Synthetic Video support"
        depends on FB && HYPERV
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        select FB_DEFERRED_IO
        select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA
        help
          This framebuffer driver supports Microsoft Hyper-V Synthetic Video.

config FB_SIMPLE
        bool "Simple framebuffer support"
        depends on (FB = y)
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Say Y if you want support for a simple frame-buffer.

          This driver assumes that the display hardware has been initialized
          before the kernel boots, and the kernel will simply render to the
          pre-allocated frame buffer surface.

          Configuration re: surface address, size, and format must be provided
          through device tree, or plain old platform data.

config FB_SSD1307
        tristate "Solomon SSD1307 framebuffer support"
        depends on FB && I2C
        depends on OF
        depends on GPIOLIB || COMPILE_TEST
        select FB_SYS_FOPS
        select FB_SYS_FILLRECT
        select FB_SYS_COPYAREA
        select FB_SYS_IMAGEBLIT
        select FB_DEFERRED_IO
        select PWM
        select FB_BACKLIGHT
        help
          This driver implements support for the Solomon SSD1307
          OLED controller over I2C.

config FB_SM712
        tristate "Silicon Motion SM712 framebuffer support"
        depends on FB && PCI
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
        help
          Frame buffer driver for the Silicon Motion SM710, SM712, SM721
          and SM722 chips.

          This driver is also available as a module. The module will be
          called sm712fb. If you want to compile it as a module, say M
          here and read <file:Documentation/kbuild/modules.rst>.

source "drivers/video/fbdev/omap/Kconfig"
source "drivers/video/fbdev/omap2/Kconfig"
source "drivers/video/fbdev/mmp/Kconfig"