1 # SPDX-License-Identifier: GPL-2.0-only
10 tristate "Support for frame buffer devices"
14 The frame buffer device provides an abstraction for the graphics
15 hardware. It represents the frame buffer of some video hardware and
16 allows application software to access the graphics hardware through
17 a well-defined interface, so the software doesn't need to know
18 anything about the low-level (hardware register) stuff.
20 Frame buffer devices work identically across the different
21 architectures supported by Linux and make the implementation of
22 application programs easier and more portable; at this point, an X
23 server exists which uses the frame buffer device exclusively.
24 On several non-X86 architectures, the frame buffer device is the
25 only way to use the graphics hardware.
27 The device is accessed through special device nodes, usually located
28 in the /dev directory, i.e. /dev/fb*.
30 You need an utility program called fbset to make full use of frame
31 buffer devices. Please read <file:Documentation/fb/framebuffer.rst>
32 and the Framebuffer-HOWTO at
33 <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more
36 Say Y here and to the driver for your graphics board below if you
37 are compiling a kernel for a non-x86 architecture.
39 If you are compiling for the x86 architecture, you can say Y if you
40 want to play with it, but it is not essential. Please note that
41 running graphical applications that directly touch the hardware
42 (e.g. an accelerated X server) and that are not frame buffer
43 device-aware may cause unexpected results. If unsure, say N.
46 bool "Enable firmware EDID"
49 This enables access to the EDID transferred from the firmware.
50 On the i386, this is from the Video BIOS. Enable this if DDC/I2C
51 transfers do not work for your driver and if you are using
52 nvidiafb, i810fb or savagefb.
54 In general, choosing Y for this option is safe. If you
55 experience extremely long delays while booting before you get
56 something on your display, try setting this to N. Matrox cards in
57 combination with certain motherboards and monitors are known to
58 suffer from this problem.
66 config FB_CFB_FILLRECT
70 Include the cfb_fillrect function for generic software rectangle
71 filling. This is used by drivers that don't provide their own
72 (accelerated) version.
74 config FB_CFB_COPYAREA
78 Include the cfb_copyarea function for generic software area copying.
79 This is used by drivers that don't provide their own (accelerated)
82 config FB_CFB_IMAGEBLIT
86 Include the cfb_imageblit function for generic software image
87 blitting. This is used by drivers that don't provide their own
88 (accelerated) version.
90 config FB_CFB_REV_PIXELS_IN_BYTE
94 Allow generic frame-buffer functions to work on displays with 1, 2
95 and 4 bits per pixel depths which has opposite order of pixels in
96 byte order to bytes in long order.
98 config FB_SYS_FILLRECT
102 Include the sys_fillrect function for generic software rectangle
103 filling. This is used by drivers that don't provide their own
104 (accelerated) version and the framebuffer is in system RAM.
106 config FB_SYS_COPYAREA
110 Include the sys_copyarea function for generic software area copying.
111 This is used by drivers that don't provide their own (accelerated)
112 version and the framebuffer is in system RAM.
114 config FB_SYS_IMAGEBLIT
118 Include the sys_imageblit function for generic software image
119 blitting. This is used by drivers that don't provide their own
120 (accelerated) version and the framebuffer is in system RAM.
122 config FB_PROVIDE_GET_FB_UNMAPPED_AREA
126 Allow generic frame-buffer to provide get_fb_unmapped_area
129 menuconfig FB_FOREIGN_ENDIAN
130 bool "Framebuffer foreign endianness support"
133 This menu will let you enable support for the framebuffers with
134 non-native endianness (e.g. Little-Endian framebuffer on a
135 Big-Endian machine). Most probably you don't have such hardware,
136 so it's safe to say "n" here.
139 prompt "Choice endianness support"
140 depends on FB_FOREIGN_ENDIAN
142 config FB_BOTH_ENDIAN
143 bool "Support for Big- and Little-Endian framebuffers"
146 bool "Support for Big-Endian framebuffers only"
148 config FB_LITTLE_ENDIAN
149 bool "Support for Little-Endian framebuffers only"
157 config FB_DEFERRED_IO
164 depends on FB_DEFERRED_IO
170 Common utility functions useful to fbdev drivers of VGA-based
180 select BACKLIGHT_CLASS_DEVICE
182 config FB_MODE_HELPERS
183 bool "Enable Video Mode Handling Helpers"
186 This enables functions for handling video modes using the
187 Generalized Timing Formula and the EDID parser. A few drivers rely
188 on this feature such as the radeonfb, rivafb, and the i810fb. If
189 your driver does not take advantage of this feature, choosing Y will
190 just increase the kernel size by about 5K.
192 config FB_TILEBLITTING
193 bool "Enable Tile Blitting Support"
196 This enables tile blitting. Tile blitting is a drawing technique
197 where the screen is divided into rectangular sections (tiles), whereas
198 the standard blitting divides the screen into pixels. Because the
199 default drawing element is a tile, drawing functions will be passed
200 parameters in terms of number of tiles instead of number of pixels.
201 For example, to draw a single character, instead of using bitmaps,
202 an index to an array of bitmaps will be used. To clear or move a
203 rectangular section of a screen, the rectangle will be described in
204 terms of number of tiles in the x- and y-axis.
206 This is particularly important to one driver, matroxfb. If
209 comment "Frame buffer hardware drivers"
213 tristate "Aeroflex Gaisler framebuffer support"
214 depends on FB && SPARC
215 select FB_CFB_FILLRECT
216 select FB_CFB_COPYAREA
217 select FB_CFB_IMAGEBLIT
219 This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler.
222 tristate "Cirrus Logic support"
223 depends on FB && (ZORRO || PCI)
224 select FB_CFB_FILLRECT
225 select FB_CFB_COPYAREA
226 select FB_CFB_IMAGEBLIT
227 select VIDEO_NOMODESET
229 This enables support for Cirrus Logic GD542x/543x based boards on
230 Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum.
232 If you have a PCI-based system, this enables support for these
233 chips: GD-543x, GD-544x, GD-5480.
235 Please read the file <file:Documentation/fb/cirrusfb.rst>.
237 Say N unless you have such a graphics board or plan to get one
238 before you next recompile the kernel.
241 tristate "Permedia2 support"
242 depends on FB && ((AMIGA && BROKEN) || PCI)
243 select FB_CFB_FILLRECT
244 select FB_CFB_COPYAREA
245 select FB_CFB_IMAGEBLIT
246 select VIDEO_NOMODESET
248 This is the frame buffer device driver for cards based on
249 the 3D Labs Permedia, Permedia 2 and Permedia 2V chips.
250 The driver was tested on the following cards:
251 Diamond FireGL 1000 PRO AGP
252 ELSA Gloria Synergy PCI
253 Appian Jeronimo PRO (both heads) PCI
254 3DLabs Oxygen ACX aka EONtronics Picasso P2 PCI
255 Techsource Raptor GFX-8P (aka Sun PGX-32) on SPARC
256 ASK Graphic Blaster Exxtreme AGP
258 To compile this driver as a module, choose M here: the
259 module will be called pm2fb.
261 config FB_PM2_FIFO_DISCONNECT
262 bool "enable FIFO disconnect feature"
263 depends on FB_PM2 && PCI
265 Support the Permedia2 FIFO disconnect feature.
268 tristate "ARM PrimeCell PL110 support"
269 depends on ARM || ARM64 || COMPILE_TEST
270 depends on FB && ARM_AMBA && HAS_IOMEM
271 select FB_CFB_FILLRECT
272 select FB_CFB_COPYAREA
273 select FB_CFB_IMAGEBLIT
274 select FB_MODE_HELPERS if OF
275 select VIDEOMODE_HELPERS if OF
276 select BACKLIGHT_CLASS_DEVICE if OF
278 This framebuffer device driver is for the ARM PrimeCell PL110
279 Colour LCD controller. ARM PrimeCells provide the building
280 blocks for System on a Chip devices.
282 If you want to compile this as a module (=code which can be
283 inserted into and removed from the running kernel), say M
284 here and read <file:Documentation/kbuild/modules.rst>. The module
285 will be called amba-clcd.
288 bool "Acorn VIDC support"
289 depends on (FB = y) && ARM && ARCH_ACORN
290 select FB_CFB_FILLRECT
291 select FB_CFB_COPYAREA
292 select FB_CFB_IMAGEBLIT
294 This is the frame buffer device driver for the Acorn VIDC graphics
295 hardware found in Acorn RISC PCs and other ARM-based machines. If
299 tristate "CLPS711X LCD support"
300 depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
301 select FB_MODE_HELPERS
302 select FB_SYS_FILLRECT
303 select FB_SYS_COPYAREA
304 select FB_SYS_IMAGEBLIT
305 select LCD_CLASS_DEVICE
306 select VIDEOMODE_HELPERS
308 Say Y to enable the Framebuffer driver for the Cirrus Logic
312 bool "SA-1100 LCD support"
313 depends on (FB = y) && ARM && ARCH_SA1100
314 select FB_CFB_FILLRECT
315 select FB_CFB_COPYAREA
316 select FB_CFB_IMAGEBLIT
318 This is a framebuffer device for the SA-1100 LCD Controller.
319 See <http://www.linux-fbdev.org/> for information on framebuffer
322 If you plan to use the LCD display with your SA-1100 system, say
326 tristate "Freescale i.MX1/21/25/27 LCD support"
327 depends on FB && HAVE_CLK && HAS_IOMEM
328 depends on ARCH_MXC || COMPILE_TEST
329 select LCD_CLASS_DEVICE
330 select FB_CFB_FILLRECT
331 select FB_CFB_COPYAREA
332 select FB_CFB_IMAGEBLIT
333 select FB_MODE_HELPERS
334 select VIDEOMODE_HELPERS
337 tristate "CyberPro 2000/2010/5000 support"
338 depends on FB && PCI && (BROKEN || !SPARC64)
339 select FB_CFB_FILLRECT
340 select FB_CFB_COPYAREA
341 select FB_CFB_IMAGEBLIT
342 select VIDEO_NOMODESET
344 This enables support for the Integraphics CyberPro 20x0 and 5000
345 VGA chips used in the Rebel.com Netwinder and other machines.
346 Say Y if you have a NetWinder or a graphics card containing this
347 device, otherwise say N.
349 config FB_CYBER2000_DDC
350 bool "DDC for CyberPro support"
351 depends on FB_CYBER2000
355 Say Y here if you want DDC support for your CyberPro graphics
356 card. This is only I2C bus support, driver does not use EDID.
358 config FB_CYBER2000_I2C
359 bool "CyberPro 2000/2010/5000 I2C support"
360 depends on FB_CYBER2000 && I2C && ARCH_NETWINDER
361 depends on I2C=y || FB_CYBER2000=m
364 Enable support for the I2C video decoder interface on the
365 Integraphics CyberPro 20x0 and 5000 VGA chips. This is used
366 on the Netwinder machines for the SAA7111 video capture.
370 depends on (FB = y) && APOLLO
372 select FB_CFB_FILLRECT
373 select FB_CFB_IMAGEBLIT
377 depends on (FB = y) && Q40
379 select FB_CFB_FILLRECT
380 select FB_CFB_COPYAREA
381 select FB_CFB_IMAGEBLIT
384 tristate "Amiga native chipset support"
385 depends on FB && AMIGA
387 This is the frame buffer device driver for the builtin graphics
388 chipset found in Amigas.
390 To compile this driver as a module, choose M here: the
391 module will be called amifb.
394 bool "Amiga OCS chipset support"
397 This enables support for the original Agnus and Denise video chips,
398 found in the Amiga 1000 and most A500's and A2000's. If you intend
399 to run Linux on any of these systems, say Y; otherwise say N.
402 bool "Amiga ECS chipset support"
405 This enables support for the Enhanced Chip Set, found in later
406 A500's, later A2000's, the A600, the A3000, the A3000T and CDTV. If
407 you intend to run Linux on any of these systems, say Y; otherwise
411 bool "Amiga AGA chipset support"
414 This enables support for the Advanced Graphics Architecture (also
415 known as the AGA or AA) Chip Set, found in the A1200, A4000, A4000T
416 and CD32. If you intend to run Linux on any of these systems, say Y;
420 bool "Amiga FrameMaster II/Rainbow II support"
421 depends on (FB = y) && ZORRO
422 select FB_CFB_FILLRECT
423 select FB_CFB_COPYAREA
424 select FB_CFB_IMAGEBLIT
426 This is the frame buffer device driver for the Amiga FrameMaster
427 card from BSC (exhibited 1992 but not shipped as a CBM product).
430 tristate "Arc Monochrome LCD board support"
431 depends on FB && (X86 || COMPILE_TEST)
432 select FB_SYS_FILLRECT
433 select FB_SYS_COPYAREA
434 select FB_SYS_IMAGEBLIT
437 This enables support for the Arc Monochrome LCD board. The board
438 is based on the KS-108 lcd controller and is typically a matrix
439 of 2*n chips. This driver was tested with a 128x64 panel. This
440 driver supports it for use with x86 SBCs through a 16 bit GPIO
441 interface (8 bit data, 8 bit control). If you anticipate using
442 this driver, say Y or M; otherwise say N. You must specify the
443 GPIO IO address to be used for setting control and data.
446 bool "Atari native chipset support"
447 depends on (FB = y) && ATARI
448 select FB_CFB_FILLRECT
449 select FB_CFB_COPYAREA
450 select FB_CFB_IMAGEBLIT
452 This is the frame buffer device driver for the builtin graphics
453 chipset found in Ataris.
456 tristate "Open Firmware frame buffer device support"
457 depends on FB && PPC && (!PPC_PSERIES || PCI)
458 depends on !DRM_OFDRM
459 select APERTURE_HELPERS
460 select FB_CFB_FILLRECT
461 select FB_CFB_COPYAREA
462 select FB_CFB_IMAGEBLIT
465 Say Y if you want support with Open Firmware for your graphics
469 bool "Apple \"control\" display support"
470 depends on (FB = y) && ((PPC_PMAC && PPC32) || COMPILE_TEST)
471 select FB_CFB_FILLRECT
472 select FB_CFB_COPYAREA
473 select FB_CFB_IMAGEBLIT
476 This driver supports a frame buffer for the graphics adapter in the
477 Power Macintosh 7300 and others.
480 bool "Apple \"platinum\" display support"
481 depends on (FB = y) && PPC_PMAC && PPC32
482 select FB_CFB_FILLRECT
483 select FB_CFB_COPYAREA
484 select FB_CFB_IMAGEBLIT
487 This driver supports a frame buffer for the "platinum" graphics
488 adapter in some Power Macintoshes.
491 bool "Apple \"valkyrie\" display support"
492 depends on (FB = y) && (MAC || (PPC_PMAC && PPC32))
493 select FB_CFB_FILLRECT
494 select FB_CFB_COPYAREA
495 select FB_CFB_IMAGEBLIT
498 This driver supports a frame buffer for the "valkyrie" graphics
499 adapter in some Power Macintoshes.
502 bool "Chips 65550 display support"
503 depends on (FB = y) && PPC32 && PCI
504 select FB_CFB_FILLRECT
505 select FB_CFB_COPYAREA
506 select FB_CFB_IMAGEBLIT
507 select VIDEO_NOMODESET
509 This is the frame buffer device driver for the Chips & Technologies
510 65550 graphics chip in PowerBooks.
513 bool "Asiliant (Chips) 69000 display support"
514 depends on (FB = y) && PCI
515 select FB_CFB_FILLRECT
516 select FB_CFB_COPYAREA
517 select FB_CFB_IMAGEBLIT
518 select VIDEO_NOMODESET
520 This is the frame buffer device driver for the Asiliant 69030 chipset
523 bool "IMS Twin Turbo display support"
524 depends on (FB = y) && PCI
525 select FB_CFB_IMAGEBLIT
526 select FB_MACMODES if PPC_PMAC
527 select VIDEO_NOMODESET
529 The IMS Twin Turbo is a PCI-based frame buffer card bundled with
530 many Macintosh and compatible computers.
533 tristate "VGA 16-color graphics support"
534 depends on FB && (X86 || PPC)
535 select APERTURE_HELPERS
536 select FB_CFB_FILLRECT
537 select FB_CFB_COPYAREA
538 select FB_CFB_IMAGEBLIT
540 select FONT_8x16 if FRAMEBUFFER_CONSOLE
542 This is the frame buffer device driver for VGA 16 color graphic
543 cards. Say Y if you have such a card.
545 To compile this driver as a module, choose M here: the
546 module will be called vga16fb.
549 tristate "HP STI frame buffer device support"
550 depends on FB && PARISC
551 select FB_CFB_FILLRECT
552 select FB_CFB_COPYAREA
553 select FB_CFB_IMAGEBLIT
556 STI refers to the HP "Standard Text Interface" which is a set of
557 BIOS routines contained in a ROM chip in HP PA-RISC based machines.
558 Enabling this option will implement the linux framebuffer device
559 using calls to the STI BIOS routines for initialisation.
561 If you enable this option, you will get a planar framebuffer device
562 /dev/fb which will work on the most common HP graphic cards of the
563 NGLE family, including the artist chips (in the 7xx and Bxxx series),
564 HCRX, HCRX24, CRX, CRX24 and VisEG series.
566 It is safe to enable this option, so you should probably say "Y".
569 bool "Generic Macintosh display support"
570 depends on (FB = y) && MAC
571 select FB_CFB_FILLRECT
572 select FB_CFB_COPYAREA
573 select FB_CFB_IMAGEBLIT
578 depends on (FB = y) && DIO
579 select FB_CFB_IMAGEBLIT
583 tristate "TGA/SFB+ framebuffer support"
586 depends on ALPHA || TC
587 select FB_CFB_FILLRECT
588 select FB_CFB_COPYAREA
589 select FB_CFB_IMAGEBLIT
591 select VIDEO_NOMODESET
593 This is the frame buffer device driver for generic TGA and SFB+
594 graphic cards. These include DEC ZLXp-E1, -E2 and -E3 PCI cards,
595 also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3
596 TURBOchannel cards, also known as PMAGD-A, -B and -C.
598 Due to hardware limitations ZLX-E2 and E3 cards are not supported
599 for DECstation 5000/200 systems. Additionally due to firmware
600 limitations these cards may cause troubles with booting DECstation
601 5000/240 and /260 systems, but are fully supported under Linux if
602 you manage to get it going. ;-)
604 Say Y if you have one of those.
607 tristate "Userspace VESA VGA graphics support"
608 depends on FB && CONNECTOR
610 select FB_CFB_FILLRECT
611 select FB_CFB_COPYAREA
612 select FB_CFB_IMAGEBLIT
613 select FB_MODE_HELPERS
615 This is the frame buffer driver for generic VBE 2.0 compliant
616 graphic cards. It can also take advantage of VBE 3.0 features,
617 such as refresh rate adjustment.
619 This driver generally provides more features than vesafb but
620 requires a userspace helper application called 'v86d'. See
621 <file:Documentation/fb/uvesafb.rst> for more information.
626 bool "VESA VGA graphics support"
627 depends on (FB = y) && X86
628 select APERTURE_HELPERS
629 select FB_CFB_FILLRECT
630 select FB_CFB_COPYAREA
631 select FB_CFB_IMAGEBLIT
634 This is the frame buffer device driver for generic VESA 2.0
635 compliant graphic cards. The older VESA 1.2 cards are not supported.
636 You will get a boot time penguin logo at no additional cost. Please
637 read <file:Documentation/fb/vesafb.rst>. If unsure, say Y.
640 bool "EFI-based Framebuffer Support"
641 depends on (FB = y) && !IA64 && EFI
642 select APERTURE_HELPERS
643 select DRM_PANEL_ORIENTATION_QUIRKS
644 select FB_CFB_FILLRECT
645 select FB_CFB_COPYAREA
646 select FB_CFB_IMAGEBLIT
649 This is the EFI frame buffer device driver. If the firmware on
650 your platform is EFI 1.10 or UEFI 2.0, select Y to add support for
651 using the EFI framebuffer as your console.
654 tristate "N411 Apollo/Hecuba devkit support"
655 depends on FB && X86 && MMU
656 select FB_SYS_FILLRECT
657 select FB_SYS_COPYAREA
658 select FB_SYS_IMAGEBLIT
660 select FB_DEFERRED_IO
663 This enables support for the Apollo display controller in its
664 Hecuba form using the n411 devkit.
667 tristate "Hercules mono graphics support"
670 Say Y here if you have a Hercules mono graphics card.
672 To compile this driver as a module, choose M here: the
673 module will be called hgafb.
675 As this card technology is at least 25 years old,
676 most people will answer N here.
679 bool "SGI Graphics Backend frame buffer support"
680 depends on (FB = y) && HAS_IOMEM
681 depends on SGI_IP32 || COMPILE_TEST
682 select FB_CFB_FILLRECT
683 select FB_CFB_COPYAREA
684 select FB_CFB_IMAGEBLIT
686 This is the frame buffer device driver for SGI Graphics Backend.
687 This chip is used in SGI O2 and Visual Workstation 320/540.
690 int "Video memory size in MB"
694 This is the amount of memory reserved for the framebuffer,
695 which can be any value between 1MB and 8MB.
698 bool "SBUS and UPA framebuffers"
699 depends on (FB = y) && SPARC
701 Say Y if you want support for SBUS or UPA based frame buffer device.
705 depends on (FB = y) && (SPARC && FB_SBUS)
706 select FB_CFB_FILLRECT
707 select FB_CFB_COPYAREA
708 select FB_CFB_IMAGEBLIT
710 This is the frame buffer device driver for the BWtwo frame buffer.
713 bool "CGthree support"
714 depends on (FB = y) && (SPARC && FB_SBUS)
715 select FB_CFB_FILLRECT
716 select FB_CFB_COPYAREA
717 select FB_CFB_IMAGEBLIT
719 This is the frame buffer device driver for the CGthree frame buffer.
722 bool "CGsix (GX,TurboGX) support"
723 depends on (FB = y) && (SPARC && FB_SBUS)
724 select FB_CFB_COPYAREA
725 select FB_CFB_IMAGEBLIT
727 This is the frame buffer device driver for the CGsix (GX, TurboGX)
731 bool "Creator/Creator3D/Elite3D support"
732 depends on FB_SBUS && SPARC64
733 select FB_CFB_COPYAREA
734 select FB_CFB_IMAGEBLIT
736 This is the frame buffer device driver for the Creator, Creator3D,
737 and Elite3D graphics boards.
740 bool "TCX (SS4/SS5 only) support"
742 select FB_CFB_FILLRECT
743 select FB_CFB_COPYAREA
744 select FB_CFB_IMAGEBLIT
746 This is the frame buffer device driver for the TCX 24/8bit frame
750 bool "CGfourteen (SX) support"
752 select FB_CFB_FILLRECT
753 select FB_CFB_COPYAREA
754 select FB_CFB_IMAGEBLIT
756 This is the frame buffer device driver for the CGfourteen frame
757 buffer on Desktop SPARCsystems with the SX graphics option.
760 bool "P9100 (Sparcbook 3 only) support"
762 select FB_CFB_FILLRECT
763 select FB_CFB_COPYAREA
764 select FB_CFB_IMAGEBLIT
766 This is the frame buffer device driver for the P9100 card
767 supported on Sparcbook 3 machines.
770 bool "Leo (ZX) support"
772 select FB_CFB_FILLRECT
773 select FB_CFB_COPYAREA
774 select FB_CFB_IMAGEBLIT
776 This is the frame buffer device driver for the SBUS-based Sun ZX
777 (leo) frame buffer cards.
780 bool "Sun XVR-500 3DLABS Wildcat support"
781 depends on (FB = y) && PCI && SPARC64
782 select FB_CFB_FILLRECT
783 select FB_CFB_COPYAREA
784 select FB_CFB_IMAGEBLIT
785 select VIDEO_NOMODESET
787 This is the framebuffer device for the Sun XVR-500 and similar
788 graphics cards based upon the 3DLABS Wildcat chipset. The driver
789 only works on sparc64 systems where the system firmware has
790 mostly initialized the card already. It is treated as a
791 completely dumb framebuffer device.
794 bool "Sun XVR-2500 3DLABS Wildcat support"
795 depends on (FB = y) && PCI && SPARC64
796 select FB_CFB_FILLRECT
797 select FB_CFB_COPYAREA
798 select FB_CFB_IMAGEBLIT
799 select VIDEO_NOMODESET
801 This is the framebuffer device for the Sun XVR-2500 and similar
802 graphics cards based upon the 3DLABS Wildcat chipset. The driver
803 only works on sparc64 systems where the system firmware has
804 mostly initialized the card already. It is treated as a
805 completely dumb framebuffer device.
808 bool "Sun XVR-1000 support"
809 depends on (FB = y) && SPARC64
810 select FB_CFB_FILLRECT
811 select FB_CFB_COPYAREA
812 select FB_CFB_IMAGEBLIT
814 This is the framebuffer device for the Sun XVR-1000 and similar
815 graphics cards. The driver only works on sparc64 systems where
816 the system firmware has mostly initialized the card already. It
817 is treated as a completely dumb framebuffer device.
820 tristate "NEC PowerVR 2 display support"
821 depends on FB && HAS_IOMEM
822 depends on SH_DREAMCAST || COMPILE_TEST
823 select FB_CFB_FILLRECT
824 select FB_CFB_COPYAREA
825 select FB_CFB_IMAGEBLIT
826 select VIDEO_NOMODESET
828 Say Y here if you have a PowerVR 2 card in your box. If you plan to
829 run linux on your Dreamcast, you will have to say Y here.
830 This driver may or may not work on other PowerVR 2 cards, but is
831 totally untested. Use at your own risk. If unsure, say N.
833 To compile this driver as a module, choose M here: the
834 module will be called pvr2fb.
836 You can pass several parameters to the driver at boot time or at
837 module load time. The parameters look like "video=pvr2:XXX", where
838 the meaning of XXX can be found at the end of the main source file
839 (<file:drivers/video/fbdev/pvr2fb.c>). Please see the file
840 <file:Documentation/fb/pvr2fb.rst>.
843 tristate "OpenCores VGA/LCD core 2.0 framebuffer support"
844 depends on FB && HAS_DMA
845 select FB_CFB_FILLRECT
846 select FB_CFB_COPYAREA
847 select FB_CFB_IMAGEBLIT
849 This enables support for the OpenCores VGA/LCD core.
851 The OpenCores VGA/LCD core is typically used together with
852 softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor
853 systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs.
855 The source code and specification for the core is available at
856 <https://opencores.org/project,vga_lcd>
859 tristate "Epson S1D13XXX framebuffer support"
861 select FB_CFB_FILLRECT
862 select FB_CFB_COPYAREA
863 select FB_CFB_IMAGEBLIT
865 Support for S1D13XXX framebuffer device family (currently only
866 working with S1D13806). Product specs at
867 <https://vdc.epson.com/>
870 tristate "AT91 LCD Controller support"
871 depends on FB && OF && HAVE_CLK && HAS_IOMEM
872 depends on HAVE_FB_ATMEL || COMPILE_TEST
874 select FB_CFB_FILLRECT
875 select FB_CFB_COPYAREA
876 select FB_CFB_IMAGEBLIT
877 select FB_MODE_HELPERS
878 select VIDEOMODE_HELPERS
880 This enables support for the AT91 LCD Controller.
883 tristate "nVidia Framebuffer Support"
885 select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT
886 select FB_MODE_HELPERS
887 select FB_CFB_FILLRECT
888 select FB_CFB_COPYAREA
889 select FB_CFB_IMAGEBLIT
892 select VIDEO_NOMODESET
894 This driver supports graphics boards with the nVidia chips, TNT
895 and newer. For very old chipsets, such as the RIVA128, then use
897 Say Y if you have such a graphics board.
899 To compile this driver as a module, choose M here: the
900 module will be called nvidiafb.
903 bool "Enable DDC Support"
907 This enables I2C support for nVidia Chipsets. This is used
908 only for getting EDID information from the attached display
909 allowing for robust video mode handling and switching.
911 Because fbdev-2.6 requires that drivers must be able to
912 independently validate video mode parameters, you should say Y
915 config FB_NVIDIA_DEBUG
916 bool "Lots of debug output"
919 Say Y here if you want the nVidia driver to output all sorts
920 of debugging information to provide to the maintainer when
921 something goes wrong.
923 config FB_NVIDIA_BACKLIGHT
924 bool "Support for backlight control"
928 Say Y here if you want to control the backlight of your display.
931 tristate "nVidia Riva support"
933 select FB_BACKLIGHT if FB_RIVA_BACKLIGHT
934 select FB_MODE_HELPERS
935 select FB_CFB_FILLRECT
936 select FB_CFB_COPYAREA
937 select FB_CFB_IMAGEBLIT
940 select VIDEO_NOMODESET
942 This driver supports graphics boards with the nVidia Riva/Geforce
944 Say Y if you have such a graphics board.
946 To compile this driver as a module, choose M here: the
947 module will be called rivafb.
950 bool "Enable DDC Support"
954 This enables I2C support for nVidia Chipsets. This is used
955 only for getting EDID information from the attached display
956 allowing for robust video mode handling and switching.
958 Because fbdev-2.6 requires that drivers must be able to
959 independently validate video mode parameters, you should say Y
963 bool "Lots of debug output"
966 Say Y here if you want the Riva driver to output all sorts
967 of debugging information to provide to the maintainer when
968 something goes wrong.
970 config FB_RIVA_BACKLIGHT
971 bool "Support for backlight control"
975 Say Y here if you want to control the backlight of your display.
978 tristate "Intel740 support"
980 select FB_MODE_HELPERS
981 select FB_CFB_FILLRECT
982 select FB_CFB_COPYAREA
983 select FB_CFB_IMAGEBLIT
985 select VIDEO_NOMODESET
988 This driver supports graphics cards based on Intel740 chip.
991 tristate "Intel 810/815 support"
992 depends on FB && PCI && X86_32 && AGP_INTEL
993 select FB_MODE_HELPERS
994 select FB_CFB_FILLRECT
995 select FB_CFB_COPYAREA
996 select FB_CFB_IMAGEBLIT
998 select VIDEO_NOMODESET
1000 This driver supports the on-board graphics built in to the Intel 810
1001 and 815 chipsets. Say Y if you have and plan to use such a board.
1003 To compile this driver as a module, choose M here: the
1004 module will be called i810fb.
1006 For more information, please read
1007 <file:Documentation/fb/intel810.rst>
1010 bool "use VESA Generalized Timing Formula"
1013 If you say Y, then the VESA standard, Generalized Timing Formula
1014 or GTF, will be used to calculate the required video timing values
1015 per video mode. Since the GTF allows nondiscrete timings
1016 (nondiscrete being a range of values as opposed to discrete being a
1017 set of values), you'll be able to use any combination of horizontal
1018 and vertical resolutions, and vertical refresh rates without having
1019 to specify your own timing parameters. This is especially useful
1020 to maximize the performance of an aging display, or if you just
1021 have a display with nonstandard dimensions. A VESA compliant
1022 monitor is recommended, but can still work with non-compliant ones.
1023 If you need or want this, then select this option. The timings may
1024 not be compliant with Intel's recommended values. Use at your own
1027 If you say N, the driver will revert to discrete video timings
1028 using a set recommended by Intel in their documentation.
1033 bool "Enable DDC Support"
1034 depends on FB_I810 && FB_I810_GTF
1037 Add DDC/I2C support for i810fb. This will allow the driver to get
1038 display information, especially for monitors with fickle timings.
1043 tristate "Intel LE80578 (Vermilion) support"
1044 depends on FB && PCI && X86
1045 select FB_MODE_HELPERS
1046 select FB_CFB_FILLRECT
1047 select FB_CFB_COPYAREA
1048 select FB_CFB_IMAGEBLIT
1049 select VIDEO_NOMODESET
1051 This driver supports the LE80578 (Vermilion Range) chipset
1053 config FB_CARILLO_RANCH
1054 tristate "Intel Carillo Ranch support"
1055 depends on FB_LE80578 && FB && PCI && X86
1057 This driver supports the LE80578 (Carillo Ranch) board
1060 tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support"
1061 depends on FB && PCI && X86 && AGP_INTEL && EXPERT
1062 select FB_MODE_HELPERS
1063 select FB_CFB_FILLRECT
1064 select FB_CFB_COPYAREA
1065 select FB_CFB_IMAGEBLIT
1066 select BOOT_VESA_SUPPORT if FB_INTEL = y
1067 select VIDEO_NOMODESET
1068 depends on !DRM_I915
1070 This driver supports the on-board graphics built in to the Intel
1071 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets.
1072 Say Y if you have and plan to use such a board.
1074 To make FB_INTEL=Y work you need to say AGP_INTEL=y too.
1076 To compile this driver as a module, choose M here: the
1077 module will be called intelfb.
1079 For more information, please read <file:Documentation/fb/intelfb.rst>
1081 config FB_INTEL_DEBUG
1082 bool "Intel driver Debug Messages"
1085 Say Y here if you want the Intel driver to output all sorts
1086 of debugging information to provide to the maintainer when
1087 something goes wrong.
1090 bool "DDC/I2C for Intel framebuffer support"
1095 Say Y here if you want DDC/I2C support for your on-board Intel graphics.
1098 tristate "Matrox acceleration"
1099 depends on FB && PCI
1100 select FB_CFB_FILLRECT
1101 select FB_CFB_COPYAREA
1102 select FB_CFB_IMAGEBLIT
1103 select FB_TILEBLITTING
1104 select FB_MACMODES if PPC_PMAC
1105 select VIDEO_NOMODESET
1107 Say Y here if you have a Matrox Millennium, Matrox Millennium II,
1108 Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox
1109 Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video,
1110 Matrox G400, G450 or G550 card in your box.
1112 To compile this driver as a module, choose M here: the
1113 module will be called matroxfb.
1115 You can pass several parameters to the driver at boot time or at
1116 module load time. The parameters look like "video=matroxfb:XXX", and
1117 are described in <file:Documentation/fb/matroxfb.rst>.
1119 config FB_MATROX_MILLENIUM
1120 bool "Millennium I/II support"
1121 depends on FB_MATROX
1123 Say Y here if you have a Matrox Millennium or Matrox Millennium II
1124 video card. If you select "Advanced lowlevel driver options" below,
1125 you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp
1126 packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can
1127 also use font widths different from 8.
1129 config FB_MATROX_MYSTIQUE
1130 bool "Mystique support"
1131 depends on FB_MATROX
1133 Say Y here if you have a Matrox Mystique or Matrox Mystique 220
1134 video card. If you select "Advanced lowlevel driver options" below,
1135 you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp
1136 packed pixel and 32 bpp packed pixel. You can also use font widths
1140 bool "G100/G200/G400/G450/G550 support"
1141 depends on FB_MATROX
1143 Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based
1144 video card. If you select "Advanced lowlevel driver options", you
1145 should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed
1146 pixel and 32 bpp packed pixel. You can also use font widths
1149 If you need support for G400 secondary head, you must say Y to
1150 "Matrox I2C support" and "G400 second head support" right below.
1151 G450/G550 secondary head and digital output are supported without
1154 The driver starts in monitor mode. You must use the matroxset tool
1155 (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to
1156 swap primary and secondary head outputs, or to change output mode.
1157 Secondary head driver always start in 640x480 resolution and you
1158 must use fbset to change it.
1160 Do not forget that second head supports only 16 and 32 bpp
1161 packed pixels, so it is a good idea to compile them into the kernel
1162 too. You can use only some font widths, as the driver uses generic
1163 painting procedures (the secondary head does not use acceleration
1166 G450/G550 hardware can display TV picture only from secondary CRTC,
1167 and it performs no scaling, so picture must have 525 or 625 lines.
1169 config FB_MATROX_I2C
1170 tristate "Matrox I2C support"
1171 depends on FB_MATROX
1174 This drivers creates I2C buses which are needed for accessing the
1175 DDC (I2C) bus present on all Matroxes, an I2C bus which
1176 interconnects Matrox optional devices, like MGA-TVO on G200 and
1177 G400, and the secondary head DDC bus, present on G400 only.
1179 You can say Y or M here if you want to experiment with monitor
1180 detection code. You must say Y or M here if you want to use either
1181 second head of G400 or MGA-TVO on G200 or G400.
1183 If you compile it as module, it will create a module named
1186 config FB_MATROX_MAVEN
1187 tristate "G400 second head support"
1188 depends on FB_MATROX_G && FB_MATROX_I2C
1190 WARNING !!! This support does not work with G450 !!!
1192 Say Y or M here if you want to use a secondary head (meaning two
1193 monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary
1194 head is not compatible with accelerated XFree 3.3.x SVGA servers -
1195 secondary head output is blanked while you are in X. With XFree
1196 3.9.17 preview you can use both heads if you use SVGA over fbdev or
1197 the fbdev driver on first head and the fbdev driver on second head.
1199 If you compile it as module, two modules are created,
1200 matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for
1201 both G200 and G400, matroxfb_crtc2 is needed only by G400. You must
1202 also load i2c-matroxfb to get it to run.
1204 The driver starts in monitor mode and you must use the matroxset
1206 <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to
1207 PAL or NTSC or to swap primary and secondary head outputs.
1208 Secondary head driver also always start in 640x480 resolution, you
1209 must use fbset to change it.
1211 Also do not forget that second head supports only 16 and 32 bpp
1212 packed pixels, so it is a good idea to compile them into the kernel
1213 too. You can use only some font widths, as the driver uses generic
1214 painting procedures (the secondary head does not use acceleration
1218 tristate "ATI Radeon display support"
1219 depends on FB && PCI
1220 select FB_BACKLIGHT if FB_RADEON_BACKLIGHT
1221 select FB_MODE_HELPERS
1222 select FB_CFB_FILLRECT
1223 select FB_CFB_COPYAREA
1224 select FB_CFB_IMAGEBLIT
1225 select FB_MACMODES if PPC
1226 select VIDEO_NOMODESET
1228 Choose this option if you want to use an ATI Radeon graphics card as
1229 a framebuffer device. There are both PCI and AGP versions. You
1230 don't need to choose this to run the Radeon in plain VGA mode.
1232 There is a product page at
1233 https://products.amd.com/en-us/GraphicCardResult.aspx
1235 config FB_RADEON_I2C
1236 bool "DDC/I2C for ATI Radeon support"
1237 depends on FB_RADEON
1241 Say Y here if you want DDC/I2C support for your Radeon board.
1243 config FB_RADEON_BACKLIGHT
1244 bool "Support for backlight control"
1245 depends on FB_RADEON
1248 Say Y here if you want to control the backlight of your display.
1250 config FB_RADEON_DEBUG
1251 bool "Lots of debug output from Radeon driver"
1252 depends on FB_RADEON
1254 Say Y here if you want the Radeon driver to output all sorts
1255 of debugging information to provide to the maintainer when
1256 something goes wrong.
1259 tristate "ATI Rage128 display support"
1260 depends on FB && PCI
1261 select FB_CFB_FILLRECT
1262 select FB_CFB_COPYAREA
1263 select FB_CFB_IMAGEBLIT
1264 select FB_BACKLIGHT if FB_ATY128_BACKLIGHT
1265 select FB_MACMODES if PPC_PMAC
1266 select VIDEO_NOMODESET
1268 This driver supports graphics boards with the ATI Rage128 chips.
1269 Say Y if you have such a graphics board and read
1270 <file:Documentation/fb/aty128fb.rst>.
1272 To compile this driver as a module, choose M here: the
1273 module will be called aty128fb.
1275 config FB_ATY128_BACKLIGHT
1276 bool "Support for backlight control"
1277 depends on FB_ATY128
1280 Say Y here if you want to control the backlight of your display.
1283 tristate "ATI Mach64 display support" if PCI || ATARI
1284 depends on FB && !SPARC32
1285 select FB_CFB_FILLRECT
1286 select FB_CFB_COPYAREA
1287 select FB_CFB_IMAGEBLIT
1288 select FB_BACKLIGHT if FB_ATY_BACKLIGHT
1289 select FB_MACMODES if PPC
1290 select FB_ATY_CT if SPARC64 && PCI
1291 select VIDEO_NOMODESET
1293 This driver supports graphics boards with the ATI Mach64 chips.
1294 Say Y if you have such a graphics board.
1296 To compile this driver as a module, choose M here: the
1297 module will be called atyfb.
1300 bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support"
1301 depends on PCI && FB_ATY
1303 Say Y here to support use of ATI's 64-bit Rage boards (or other
1304 boards based on the Mach64 CT, VT, GT, and LT chipsets) as a
1305 framebuffer device. The ATI product support page for these boards
1306 is at <http://support.ati.com/products/pc/mach64/mach64.html>.
1308 config FB_ATY_GENERIC_LCD
1309 bool "Mach64 generic LCD support"
1310 depends on FB_ATY_CT
1312 Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility,
1313 Rage XC, or Rage XL chipset.
1316 bool "Mach64 GX support" if PCI
1320 Say Y here to support use of the ATI Mach64 Graphics Expression
1321 board (or other boards based on the Mach64 GX chipset) as a
1322 framebuffer device. The ATI product support page for these boards
1324 <http://support.ati.com/products/pc/mach64/graphics_xpression.html>.
1326 config FB_ATY_BACKLIGHT
1327 bool "Support for backlight control"
1331 Say Y here if you want to control the backlight of your display.
1334 tristate "S3 Trio/Virge support"
1335 depends on FB && PCI
1336 select FB_CFB_FILLRECT
1337 select FB_CFB_COPYAREA
1338 select FB_CFB_IMAGEBLIT
1339 select FB_TILEBLITTING
1342 select VIDEO_NOMODESET
1343 select FONT_8x16 if FRAMEBUFFER_CONSOLE
1345 Driver for graphics boards with S3 Trio / S3 Virge chip.
1348 bool "DDC for S3 support"
1353 Say Y here if you want DDC support for your S3 graphics card.
1356 tristate "S3 Savage support"
1357 depends on FB && PCI
1358 select FB_MODE_HELPERS
1359 select FB_CFB_FILLRECT
1360 select FB_CFB_COPYAREA
1361 select FB_CFB_IMAGEBLIT
1363 select VIDEO_NOMODESET
1365 This driver supports notebooks and computers with S3 Savage PCI/AGP
1368 Say Y if you have such a graphics card.
1370 To compile this driver as a module, choose M here; the module
1371 will be called savagefb.
1373 config FB_SAVAGE_I2C
1374 bool "Enable DDC2 Support"
1375 depends on FB_SAVAGE
1378 This enables I2C support for S3 Savage Chipsets. This is used
1379 only for getting EDID information from the attached display
1380 allowing for robust video mode handling and switching.
1382 Because fbdev-2.6 requires that drivers must be able to
1383 independently validate video mode parameters, you should say Y
1386 config FB_SAVAGE_ACCEL
1387 bool "Enable Console Acceleration"
1388 depends on FB_SAVAGE
1390 This option will compile in console acceleration support. If
1391 the resulting framebuffer console has bothersome glitches, then
1395 tristate "SiS/XGI display support"
1396 depends on FB && PCI
1397 select FB_CFB_FILLRECT
1398 select FB_CFB_COPYAREA
1399 select FB_CFB_IMAGEBLIT
1400 select BOOT_VESA_SUPPORT if FB_SIS = y
1401 select FB_SIS_300 if !FB_SIS_315
1402 select VIDEO_NOMODESET
1404 This is the frame buffer device driver for the SiS 300, 315, 330
1405 and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets.
1406 Specs available at <https://www.sis.com> and <http://www.xgitech.com>.
1408 To compile this driver as a module, choose M here; the module
1409 will be called sisfb.
1412 bool "SiS 300 series support"
1415 Say Y here to support use of the SiS 300/305, 540, 630 and 730.
1418 bool "SiS 315/330/340 series and XGI support"
1421 Say Y here to support use of the SiS 315, 330 and 340 series
1422 (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well
1423 as XGI V3XT, V5, V8 and Z7.
1426 tristate "VIA UniChrome (Pro) and Chrome9 display support"
1427 depends on FB && PCI && GPIOLIB && I2C && (X86 || COMPILE_TEST)
1428 select FB_CFB_FILLRECT
1429 select FB_CFB_COPYAREA
1430 select FB_CFB_IMAGEBLIT
1432 select VIDEO_NOMODESET
1434 This is the frame buffer device driver for Graphics chips of VIA
1435 UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/
1436 CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896
1438 Say Y if you have a VIA UniChrome graphics board.
1440 To compile this driver as a module, choose M here: the
1441 module will be called viafb.
1445 config FB_VIA_DIRECT_PROCFS
1446 bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)"
1448 Allow direct hardware access to some output registers via procfs.
1449 This is dangerous but may provide the only chance to get the
1450 correct output device configuration.
1451 Its use is strongly discouraged.
1453 config FB_VIA_X_COMPATIBILITY
1454 bool "X server compatibility"
1456 This option reduces the functionality (power saving, ...) of the
1457 framebuffer to avoid negative impact on the OpenChrome X server.
1458 If you use any X server other than fbdev you should enable this
1459 otherwise it should be safe to disable it and allow using all
1465 tristate "NeoMagic display support"
1466 depends on FB && PCI
1467 select FB_MODE_HELPERS
1468 select FB_CFB_FILLRECT
1469 select FB_CFB_COPYAREA
1470 select FB_CFB_IMAGEBLIT
1472 select VIDEO_NOMODESET
1474 This driver supports notebooks with NeoMagic PCI chips.
1475 Say Y if you have such a graphics card.
1477 To compile this driver as a module, choose M here: the
1478 module will be called neofb.
1481 tristate "IMG Kyro support"
1482 depends on FB && PCI
1483 select FB_CFB_FILLRECT
1484 select FB_CFB_COPYAREA
1485 select FB_CFB_IMAGEBLIT
1486 select VIDEO_NOMODESET
1488 Say Y here if you have a STG4000 / Kyro / PowerVR 3 based
1491 To compile this driver as a module, choose M here: the
1492 module will be called kyrofb.
1495 tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support"
1496 depends on FB && PCI
1497 select FB_CFB_IMAGEBLIT
1498 select FB_CFB_FILLRECT
1499 select FB_CFB_COPYAREA
1500 select FB_MODE_HELPERS
1501 select VIDEO_NOMODESET
1503 This driver supports graphics boards with the 3Dfx Banshee,
1504 Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have
1505 such a graphics board.
1507 To compile this driver as a module, choose M here: the
1508 module will be called tdfxfb.
1510 config FB_3DFX_ACCEL
1511 bool "3Dfx Acceleration functions"
1514 This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer
1515 device driver with acceleration functions.
1518 bool "Enable DDC/I2C support"
1523 Say Y here if you want DDC/I2C support for your 3dfx Voodoo3.
1526 tristate "3Dfx Voodoo Graphics (sst1) support"
1527 depends on FB && PCI
1528 select FB_CFB_FILLRECT
1529 select FB_CFB_COPYAREA
1530 select FB_CFB_IMAGEBLIT
1531 select VIDEO_NOMODESET
1533 Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or
1534 Voodoo2 (cvg) based graphics card.
1536 To compile this driver as a module, choose M here: the
1537 module will be called sstfb.
1539 WARNING: Do not use any application that uses the 3D engine
1540 (namely glide) while using this driver.
1541 Please read the <file:Documentation/fb/sstfb.rst> for supported
1542 options and other important info support.
1545 tristate "VIA VT8623 support"
1546 depends on FB && PCI
1547 select FB_CFB_FILLRECT
1548 select FB_CFB_COPYAREA
1549 select FB_CFB_IMAGEBLIT
1550 select FB_TILEBLITTING
1553 select VIDEO_NOMODESET
1554 select FONT_8x16 if FRAMEBUFFER_CONSOLE
1556 Driver for CastleRock integrated graphics core in the
1557 VIA VT8623 [Apollo CLE266] chipset.
1560 tristate "Trident/CyberXXX/CyberBlade support"
1561 depends on FB && PCI
1562 select FB_CFB_FILLRECT
1563 select FB_CFB_COPYAREA
1564 select FB_CFB_IMAGEBLIT
1566 select FB_MODE_HELPERS
1567 select VIDEO_NOMODESET
1569 This is the frame buffer device driver for Trident PCI/AGP chipsets.
1570 Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D
1572 There are also integrated versions of these chips called CyberXXXX,
1573 CyberImage or CyberBlade. These chips are mostly found in laptops
1574 but also on some motherboards including early VIA EPIA motherboards.
1575 For more information, read <file:Documentation/fb/tridentfb.rst>
1577 Say Y if you have such a graphics board.
1579 To compile this driver as a module, choose M here: the
1580 module will be called tridentfb.
1583 tristate "ARK 2000PV support"
1584 depends on FB && PCI
1585 select FB_CFB_FILLRECT
1586 select FB_CFB_COPYAREA
1587 select FB_CFB_IMAGEBLIT
1588 select FB_TILEBLITTING
1591 select VIDEO_NOMODESET
1592 select FONT_8x16 if FRAMEBUFFER_CONSOLE
1594 Driver for PCI graphics boards with ARK 2000PV chip
1595 and ICS 5342 RAMDAC.
1598 tristate "Permedia3 support"
1599 depends on FB && PCI
1600 select FB_CFB_FILLRECT
1601 select FB_CFB_COPYAREA
1602 select FB_CFB_IMAGEBLIT
1603 select VIDEO_NOMODESET
1605 This is the frame buffer device driver for the 3DLabs Permedia3
1606 chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 &
1607 similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000
1608 and maybe other boards.
1611 tristate "Fujitsu carmine frame buffer support"
1612 depends on FB && PCI
1613 select FB_CFB_FILLRECT
1614 select FB_CFB_COPYAREA
1615 select FB_CFB_IMAGEBLIT
1616 select VIDEO_NOMODESET
1618 This is the frame buffer device driver for the Fujitsu Carmine chip.
1619 The driver provides two independent frame buffer devices.
1622 depends on FB_CARMINE
1623 prompt "DRAM timing"
1624 default FB_CARMINE_DRAM_EVAL
1626 config FB_CARMINE_DRAM_EVAL
1627 bool "Eval board timings"
1629 Use timings which work on the eval card.
1631 config CARMINE_DRAM_CUSTOM
1632 bool "Custom board timings"
1634 Use custom board timings.
1638 bool "Au1100 LCD Driver"
1639 depends on (FB = y) && MIPS_ALCHEMY
1640 select FB_CFB_FILLRECT
1641 select FB_CFB_COPYAREA
1642 select FB_CFB_IMAGEBLIT
1644 This is the framebuffer driver for the AMD Au1100 SOC. It can drive
1645 various panels and CRTs by passing in kernel cmd line option
1646 au1100fb:panel=<name>.
1649 bool "Au1200/Au1300 LCD Driver"
1650 depends on (FB = y) && MIPS_ALCHEMY
1651 select FB_SYS_FILLRECT
1652 select FB_SYS_COPYAREA
1653 select FB_SYS_IMAGEBLIT
1656 This is the framebuffer driver for the Au1200/Au1300 SOCs.
1657 It can drive various panels and CRTs by passing in kernel cmd line
1658 option au1200fb:panel=<name>.
1661 bool "VIA VT8500 framebuffer support"
1662 depends on (FB = y) && ARM && ARCH_VT8500
1663 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
1664 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
1665 select FB_SYS_IMAGEBLIT
1666 select FB_MODE_HELPERS
1667 select VIDEOMODE_HELPERS
1669 This is the framebuffer driver for VIA VT8500 integrated LCD
1673 bool "Wondermedia WM8xxx-series frame buffer support"
1674 depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST)
1675 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
1676 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
1677 select FB_SYS_IMAGEBLIT
1678 select FB_MODE_HELPERS
1679 select VIDEOMODE_HELPERS
1681 This is the framebuffer driver for WonderMedia WM8xxx-series
1682 integrated LCD controller. This driver covers the WM8505, WM8650
1685 config FB_WMT_GE_ROPS
1686 bool "VT8500/WM8xxx accelerated raster ops support"
1687 depends on (FB = y) && (FB_VT8500 || FB_WM8505)
1689 This adds support for accelerated raster operations on the
1690 VIA VT8500 and Wondermedia 85xx series SoCs.
1692 source "drivers/video/fbdev/geode/Kconfig"
1695 tristate "HD64461 Frame Buffer support"
1696 depends on FB && HD64461
1697 select FB_CFB_FILLRECT
1698 select FB_CFB_COPYAREA
1699 select FB_CFB_IMAGEBLIT
1701 This is the frame buffer device driver for the Hitachi HD64461 LCD
1705 tristate "PMAG-AA TURBOchannel framebuffer support"
1707 select FB_CFB_FILLRECT
1708 select FB_CFB_COPYAREA
1709 select FB_CFB_IMAGEBLIT
1711 Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1)
1712 used mainly in the MIPS-based DECstation series.
1715 tristate "PMAG-BA TURBOchannel framebuffer support"
1717 select FB_CFB_FILLRECT
1718 select FB_CFB_COPYAREA
1719 select FB_CFB_IMAGEBLIT
1721 Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8)
1722 used mainly in the MIPS-based DECstation series.
1725 tristate "PMAGB-B TURBOchannel framebuffer support"
1727 select FB_CFB_FILLRECT
1728 select FB_CFB_COPYAREA
1729 select FB_CFB_IMAGEBLIT
1731 Support for the PMAGB-B TURBOchannel framebuffer card used mainly
1732 in the MIPS-based DECstation series. The card is currently only
1733 supported in 1280x1024x8 mode.
1736 bool "Maxine (Personal DECstation) onboard framebuffer support"
1737 depends on (FB = y) && MACH_DECSTATION
1738 select FB_CFB_FILLRECT
1739 select FB_CFB_COPYAREA
1740 select FB_CFB_IMAGEBLIT
1742 Support for the onboard framebuffer (1024x768x8) in the Personal
1743 DECstation series (Personal DECstation 5000/20, /25, /33, /50,
1747 bool "G364 frame buffer support"
1748 depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700)
1749 select FB_CFB_FILLRECT
1750 select FB_CFB_COPYAREA
1751 select FB_CFB_IMAGEBLIT
1753 The G364 driver is the framebuffer used in MIPS Magnum 4000 and
1754 Olivetti M700-10 systems.
1757 bool "Motorola 68328 native frame buffer support"
1758 depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328)
1759 select FB_CFB_FILLRECT
1760 select FB_CFB_COPYAREA
1761 select FB_CFB_IMAGEBLIT
1763 Say Y here if you want to support the built-in frame buffer of
1764 the Motorola 68328 CPU family.
1767 tristate "PXA168/910 LCD framebuffer support"
1768 depends on FB && HAVE_CLK && HAS_IOMEM
1769 depends on CPU_PXA168 || CPU_PXA910 || COMPILE_TEST
1770 select FB_CFB_FILLRECT
1771 select FB_CFB_COPYAREA
1772 select FB_CFB_IMAGEBLIT
1774 Frame buffer driver for the built-in LCD controller in the Marvell
1778 tristate "PXA LCD framebuffer support"
1779 depends on FB && ARCH_PXA
1780 select FB_CFB_FILLRECT
1781 select FB_CFB_COPYAREA
1782 select FB_CFB_IMAGEBLIT
1783 select VIDEOMODE_HELPERS if OF
1784 select FB_MODE_HELPERS if OF
1786 Frame buffer driver for the built-in LCD controller in the Intel
1789 This driver is also available as a module ( = code which can be
1790 inserted and removed from the running kernel whenever you want). The
1791 module will be called pxafb. If you want to compile it as a module,
1792 say M here and read <file:Documentation/kbuild/modules.rst>.
1796 config FB_PXA_OVERLAY
1797 bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer"
1798 depends on FB_PXA && (PXA27x || PXA3xx)
1800 config FB_PXA_SMARTPANEL
1801 bool "PXA Smartpanel LCD support"
1804 config FB_PXA_PARAMETERS
1805 bool "PXA LCD command line parameters"
1808 Enable the use of kernel command line or module parameters
1809 to configure the physical properties of the LCD panel when
1810 using the PXA LCD driver.
1812 This option allows you to override the panel parameters
1813 supplied by the platform in order to support multiple
1814 different models of flatpanel. If you will only be using a
1815 single model of flatpanel then you can safely leave this
1818 <file:Documentation/fb/pxafb.rst> describes the available parameters.
1821 tristate "PXA3xx 2D graphics accelerator driver"
1824 Kernelspace driver for the 2D graphics controller unit (GCU)
1825 found on PXA3xx processors. There is a counterpart driver in the
1826 DirectFB suite, see http://www.directfb.org/
1828 If you compile this as a module, it will be called pxa3xx_gcu.
1831 tristate "Freescale DIU framebuffer support"
1832 depends on FB && FSL_SOC
1833 select FB_MODE_HELPERS
1834 select FB_CFB_FILLRECT
1835 select FB_CFB_COPYAREA
1836 select FB_CFB_IMAGEBLIT
1837 select PPC_LIB_RHEAP
1839 Framebuffer driver for the Freescale SoC DIU
1841 config FB_SH_MOBILE_LCDC
1842 tristate "SuperH Mobile LCDC framebuffer support"
1843 depends on FB && HAVE_CLK && HAS_IOMEM
1844 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
1845 select FB_SYS_FILLRECT
1846 select FB_SYS_COPYAREA
1847 select FB_SYS_IMAGEBLIT
1849 select FB_DEFERRED_IO
1852 Frame buffer driver for the on-chip SH-Mobile LCD controller.
1855 tristate "Samsung S3C framebuffer support"
1856 depends on FB && HAVE_CLK && HAS_IOMEM
1857 depends on ARCH_S3C64XX || COMPILE_TEST
1858 select FB_CFB_FILLRECT
1859 select FB_CFB_COPYAREA
1860 select FB_CFB_IMAGEBLIT
1862 Frame buffer driver for the built-in FB controller in the Samsung
1863 SoC line such as the S3C6400 and S3C6410.
1865 These chips all have the same basic framebuffer design with the
1866 actual capabilities depending on the chip. The S3C6400
1867 and S3C6410 support 4 hardware windows.
1869 Currently the support is only for the S3C6400 and S3C6410 SoCs.
1871 config FB_S3C_DEBUG_REGWRITE
1872 bool "Debug register writes"
1875 Show all register writes via pr_debug()
1878 tristate "Silicon Motion SM501 framebuffer support"
1879 depends on FB && MFD_SM501
1880 select FB_CFB_FILLRECT
1881 select FB_CFB_COPYAREA
1882 select FB_CFB_IMAGEBLIT
1884 Frame buffer driver for the CRT and LCD controllers in the Silicon
1887 This driver is also available as a module ( = code which can be
1888 inserted and removed from the running kernel whenever you want). The
1889 module will be called sm501fb. If you want to compile it as a module,
1890 say M here and read <file:Documentation/kbuild/modules.rst>.
1895 tristate "SMSC UFX6000/7000 USB Framebuffer support"
1896 depends on FB && USB
1897 select FB_MODE_HELPERS
1898 select FB_SYS_FILLRECT
1899 select FB_SYS_COPYAREA
1900 select FB_SYS_IMAGEBLIT
1902 select FB_DEFERRED_IO
1904 This is a kernel framebuffer driver for SMSC UFX USB devices.
1905 Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
1906 mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000
1908 To compile as a module, choose M here: the module name is smscufx.
1911 tristate "Displaylink USB Framebuffer support"
1912 depends on FB && USB
1913 select FB_MODE_HELPERS
1914 select FB_SYS_FILLRECT
1915 select FB_SYS_COPYAREA
1916 select FB_SYS_IMAGEBLIT
1918 select FB_DEFERRED_IO
1920 This is a kernel framebuffer driver for DisplayLink USB devices.
1921 Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
1922 mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices.
1923 To compile as a module, choose M here: the module name is udlfb.
1925 config FB_IBM_GXT4500
1926 tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors"
1928 select FB_CFB_FILLRECT
1929 select FB_CFB_COPYAREA
1930 select FB_CFB_IMAGEBLIT
1931 select VIDEO_NOMODESET
1933 Say Y here to enable support for the IBM GXT4000P/6000P and
1934 GXT4500P/6500P display adaptor based on Raster Engine RC1000,
1935 found on some IBM System P (pSeries) machines. This driver
1936 doesn't use Geometry Engine GT1000. This driver also supports
1937 AGP Fire GL2/3/4 cards on x86.
1940 tristate "PS3 GPU framebuffer driver"
1941 depends on FB && PS3_PS3AV
1942 select FB_SYS_FILLRECT
1943 select FB_SYS_COPYAREA
1944 select FB_SYS_IMAGEBLIT
1947 Include support for the virtual frame buffer in the PS3 platform.
1949 config FB_PS3_DEFAULT_SIZE_M
1950 int "PS3 default frame buffer size (in MiB)"
1954 This is the default size (in MiB) of the virtual frame buffer in
1956 The default value can be overridden on the kernel command line
1957 using the "ps3fb" option (e.g. "ps3fb=9M");
1960 tristate "Xilinx frame buffer support"
1961 depends on FB && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP)
1962 select FB_CFB_FILLRECT
1963 select FB_CFB_COPYAREA
1964 select FB_CFB_IMAGEBLIT
1966 Include support for the Xilinx ML300/ML403 reference design
1967 framebuffer. ML300 carries a 640*480 LCD display on the board,
1968 ML403 uses a standard DB15 VGA connector.
1971 tristate "Goldfish Framebuffer"
1973 depends on GOLDFISH || COMPILE_TEST
1974 select FB_CFB_FILLRECT
1975 select FB_CFB_COPYAREA
1976 select FB_CFB_IMAGEBLIT
1978 Framebuffer driver for Goldfish Virtual Platform
1981 tristate "Cobalt server LCD frame buffer support"
1982 depends on FB && MIPS_COBALT
1985 bool "SH7760/SH7763/SH7720/SH7721 LCDC support"
1986 depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
1987 || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721)
1988 select FB_CFB_FILLRECT
1989 select FB_CFB_COPYAREA
1990 select FB_CFB_IMAGEBLIT
1992 Support for the SH7760/SH7763/SH7720/SH7721 integrated
1993 (D)STN/TFT LCD Controller.
1994 Supports display resolutions up to 1024x1024 pixel, grayscale and
1995 color operation, with depths ranging from 1 bpp to 8 bpp monochrome
1996 and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for
1997 panels <= 320 pixel horizontal resolution.
2000 tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support"
2001 depends on FB && HAVE_CLK && HAS_IOMEM
2002 depends on ARCH_DAVINCI_DA8XX || SOC_AM33XX || COMPILE_TEST
2003 select FB_CFB_FILLRECT
2004 select FB_CFB_COPYAREA
2005 select FB_CFB_IMAGEBLIT
2006 select FB_CFB_REV_PIXELS_IN_BYTE
2007 select FB_MODE_HELPERS
2008 select VIDEOMODE_HELPERS
2010 This is the frame buffer device driver for the TI LCD controller
2011 found on DA8xx/OMAP-L1xx/AM335x SoCs.
2015 tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"
2017 select FB_SYS_FILLRECT
2018 select FB_SYS_COPYAREA
2019 select FB_SYS_IMAGEBLIT
2022 This is a `virtual' frame buffer device. It operates on a chunk of
2023 unswappable kernel memory instead of on the memory of a graphics
2024 board. This means you cannot see any output sent to this frame
2025 buffer device, while it does consume precious memory. The main use
2026 of this frame buffer device is testing and debugging the frame
2027 buffer subsystem. Do NOT enable it for normal systems! To protect
2028 the innocent, it has to be enabled explicitly at boot time using the
2029 kernel option `video=vfb:'.
2031 To compile this driver as a module, choose M here: the
2032 module will be called vfb. In order to load it, you must use
2033 the vfb_enable=1 option.
2037 config XEN_FBDEV_FRONTEND
2038 tristate "Xen virtual frame buffer support"
2039 depends on FB && XEN
2040 select FB_SYS_FILLRECT
2041 select FB_SYS_COPYAREA
2042 select FB_SYS_IMAGEBLIT
2044 select FB_DEFERRED_IO
2045 select XEN_XENBUS_FRONTEND
2048 This driver implements the front-end of the Xen virtual
2049 frame buffer driver. It communicates with a back-end
2053 tristate "E-Ink Metronome/8track controller support"
2055 select FB_SYS_FILLRECT
2056 select FB_SYS_COPYAREA
2057 select FB_SYS_IMAGEBLIT
2059 select FB_DEFERRED_IO
2061 This driver implements support for the E-Ink Metronome
2062 controller. The pre-release name for this device was 8track
2063 and could also have been called by some vendors as PVI-nnnn.
2066 tristate "Fujitsu MB862xx GDC support"
2068 depends on PCI || (OF && PPC)
2069 select FB_CFB_FILLRECT
2070 select FB_CFB_COPYAREA
2071 select FB_CFB_IMAGEBLIT
2072 select VIDEO_NOMODESET
2074 Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers.
2077 prompt "GDC variant"
2078 depends on FB_MB862XX
2080 config FB_MB862XX_PCI_GDC
2081 bool "Carmine/Coral-P(A) GDC"
2084 This enables framebuffer support for Fujitsu Carmine/Coral-P(A)
2085 PCI graphics controller devices.
2087 config FB_MB862XX_LIME
2089 depends on OF && PPC
2090 select FB_FOREIGN_ENDIAN
2091 select FB_LITTLE_ENDIAN
2093 Framebuffer support for Fujitsu Lime GDC on host CPU bus.
2097 config FB_MB862XX_I2C
2098 bool "Support I2C bus on MB862XX GDC"
2099 depends on FB_MB862XX && I2C
2100 depends on FB_MB862XX=m || I2C=y
2103 Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter
2104 driver to support accessing I2C devices on controller's I2C bus.
2105 These are usually some video decoder chips.
2108 tristate "EP93XX frame buffer support"
2109 depends on FB && ARCH_EP93XX
2110 select FB_CFB_FILLRECT
2111 select FB_CFB_COPYAREA
2112 select FB_CFB_IMAGEBLIT
2114 Framebuffer driver for the Cirrus Logic EP93XX series of processors.
2115 This driver is also available as a module. The module will be called
2118 config FB_PRE_INIT_FB
2119 bool "Don't reinitialize, use bootloader's GDC/Display configuration"
2120 depends on FB && FB_MB862XX_LIME
2122 Select this option if display contents should be inherited as set by
2126 tristate "MX3 Framebuffer support"
2127 depends on FB && MX3_IPU
2128 select BACKLIGHT_CLASS_DEVICE
2129 select FB_CFB_FILLRECT
2130 select FB_CFB_COPYAREA
2131 select FB_CFB_IMAGEBLIT
2134 This is a framebuffer device for the i.MX31 LCD Controller. So
2135 far only synchronous displays are supported. If you plan to use
2136 an LCD display with your i.MX31 system, say Y here.
2138 config FB_BROADSHEET
2139 tristate "E-Ink Broadsheet/Epson S1D13521 controller support"
2140 depends on FB && (ARCH_PXA || COMPILE_TEST)
2141 select FB_SYS_FILLRECT
2142 select FB_SYS_COPYAREA
2143 select FB_SYS_IMAGEBLIT
2145 select FB_DEFERRED_IO
2147 This driver implements support for the E-Ink Broadsheet
2148 controller. The release name for this device was Epson S1D13521
2149 and could also have been called by other names when coupled with
2153 tristate "Microsoft Hyper-V Synthetic Video support"
2154 depends on FB && HYPERV
2155 select FB_CFB_FILLRECT
2156 select FB_CFB_COPYAREA
2157 select FB_CFB_IMAGEBLIT
2158 select FB_DEFERRED_IO
2159 select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA
2160 select VIDEO_NOMODESET
2162 This framebuffer driver supports Microsoft Hyper-V Synthetic Video.
2165 tristate "Simple framebuffer support"
2167 depends on !DRM_SIMPLEDRM
2168 select APERTURE_HELPERS
2169 select FB_CFB_FILLRECT
2170 select FB_CFB_COPYAREA
2171 select FB_CFB_IMAGEBLIT
2173 Say Y if you want support for a simple frame-buffer.
2175 This driver assumes that the display hardware has been initialized
2176 before the kernel boots, and the kernel will simply render to the
2177 pre-allocated frame buffer surface.
2179 Configuration re: surface address, size, and format must be provided
2180 through device tree, or plain old platform data.
2183 tristate "Solomon SSD1307 framebuffer support"
2184 depends on FB && I2C
2185 depends on GPIOLIB || COMPILE_TEST
2187 select FB_SYS_FILLRECT
2188 select FB_SYS_COPYAREA
2189 select FB_SYS_IMAGEBLIT
2190 select FB_DEFERRED_IO
2193 This driver implements support for the Solomon SSD1307
2194 OLED controller over I2C.
2197 tristate "Silicon Motion SM712 framebuffer support"
2198 depends on FB && PCI
2199 select FB_CFB_FILLRECT
2200 select FB_CFB_COPYAREA
2201 select FB_CFB_IMAGEBLIT
2202 select VIDEO_NOMODESET
2204 Frame buffer driver for the Silicon Motion SM710, SM712, SM721
2207 This driver is also available as a module. The module will be
2208 called sm712fb. If you want to compile it as a module, say M
2209 here and read <file:Documentation/kbuild/modules.rst>.
2211 source "drivers/video/fbdev/omap/Kconfig"
2212 source "drivers/video/fbdev/omap2/Kconfig"
2213 source "drivers/video/fbdev/mmp/Kconfig"