1# SPDX-License-Identifier: GPL-2.0-only
2#
3# fbdev configuration
4#
5
6menuconfig FB
7	tristate "Support for frame buffer device drivers"
8	select FB_CORE
9	select FB_NOTIFY
10	help
11	  The frame buffer device provides an abstraction for the graphics
12	  hardware. It represents the frame buffer of some video hardware and
13	  allows application software to access the graphics hardware through
14	  a well-defined interface, so the software doesn't need to know
15	  anything about the low-level (hardware register) stuff.
16
17	  Frame buffer devices work identically across the different
18	  architectures supported by Linux and make the implementation of
19	  application programs easier and more portable; at this point, an X
20	  server exists which uses the frame buffer device exclusively.
21	  On several non-X86 architectures, the frame buffer device is the
22	  only way to use the graphics hardware.
23
24	  The device is accessed through special device nodes, usually located
25	  in the /dev directory, i.e. /dev/fb*.
26
27	  You need an utility program called fbset to make full use of frame
28	  buffer devices. Please read <file:Documentation/fb/framebuffer.rst>
29	  and the Framebuffer-HOWTO at
30	  <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more
31	  information.
32
33	  This enables support for native frame buffer device (fbdev) drivers.
34
35	  The DRM subsystem provides support for emulated frame buffer devices
36	  on top of KMS drivers, but this option allows legacy fbdev drivers to
37	  be enabled as well.
38
39	  Say Y here and to the driver for your graphics board below if you
40	  are compiling a kernel for a non-x86 architecture.
41
42	  If you are compiling for the x86 architecture, you can say Y if you
43	  want to play with it, but it is not essential. Please note that
44	  running graphical applications that directly touch the hardware
45	  (e.g. an accelerated X server) and that are not frame buffer
46	  device-aware may cause unexpected results. If unsure, say N.
47
48config FB_HECUBA
49	tristate
50	depends on FB
51	select FB_SYSMEM_HELPERS_DEFERRED
52
53config FB_SVGALIB
54	tristate
55	depends on FB
56	help
57	  Common utility functions useful to fbdev drivers of VGA-based
58	  cards.
59
60config FB_MACMODES
61	tristate
62	depends on FB
63
64config FB_GRVGA
65	tristate "Aeroflex Gaisler framebuffer support"
66	depends on FB && SPARC
67	select FB_IOMEM_HELPERS
68	help
69	  This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler.
70
71config FB_CIRRUS
72	tristate "Cirrus Logic support"
73	depends on FB && (ZORRO || PCI)
74	select FB_CFB_FILLRECT
75	select FB_CFB_COPYAREA
76	select FB_CFB_IMAGEBLIT
77	select FB_IOMEM_FOPS
78	help
79	  This enables support for Cirrus Logic GD542x/543x based boards on
80	  Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum.
81
82	  If you have a PCI-based system, this enables support for these
83	  chips: GD-543x, GD-544x, GD-5480.
84
85	  Please read the file <file:Documentation/fb/cirrusfb.rst>.
86
87	  Say N unless you have such a graphics board or plan to get one
88	  before you next recompile the kernel.
89
90config FB_PM2
91	tristate "Permedia2 support"
92	depends on FB && ((AMIGA && BROKEN) || PCI)
93	select FB_CFB_FILLRECT
94	select FB_CFB_COPYAREA
95	select FB_CFB_IMAGEBLIT
96	select FB_IOMEM_FOPS
97	help
98	  This is the frame buffer device driver for cards based on
99	  the 3D Labs Permedia, Permedia 2 and Permedia 2V chips.
100	  The driver was tested on the following cards:
101		Diamond FireGL 1000 PRO AGP
102		ELSA Gloria Synergy PCI
103		Appian Jeronimo PRO (both heads) PCI
104		3DLabs Oxygen ACX aka EONtronics Picasso P2 PCI
105		Techsource Raptor GFX-8P (aka Sun PGX-32) on SPARC
106		ASK Graphic Blaster Exxtreme AGP
107
108	  To compile this driver as a module, choose M here: the
109	  module will be called pm2fb.
110
111config FB_PM2_FIFO_DISCONNECT
112	bool "enable FIFO disconnect feature"
113	depends on FB_PM2 && PCI
114	help
115	  Support the Permedia2 FIFO disconnect feature.
116
117config FB_ACORN
118	bool "Acorn VIDC support"
119	depends on (FB = y) && ARM && ARCH_ACORN
120	select FB_IOMEM_HELPERS
121	help
122	  This is the frame buffer device driver for the Acorn VIDC graphics
123	  hardware found in Acorn RISC PCs and other ARM-based machines.  If
124	  unsure, say N.
125
126config FB_CLPS711X
127	tristate "CLPS711X LCD support"
128	depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
129	select FB_IOMEM_HELPERS
130	select FB_MODE_HELPERS
131	select LCD_CLASS_DEVICE
132	select VIDEOMODE_HELPERS
133	help
134	  Say Y to enable the Framebuffer driver for the Cirrus Logic
135	  CLPS711X CPUs.
136
137config FB_SA1100
138	bool "SA-1100 LCD support"
139	depends on (FB = y) && ARM && ARCH_SA1100
140	select FB_IOMEM_HELPERS
141	help
142	  This is a framebuffer device for the SA-1100 LCD Controller.
143	  See <http://www.linux-fbdev.org/> for information on framebuffer
144	  devices.
145
146	  If you plan to use the LCD display with your SA-1100 system, say
147	  Y here.
148
149config FB_IMX
150	tristate "Freescale i.MX1/21/25/27 LCD support"
151	depends on FB && HAVE_CLK && HAS_IOMEM
152	depends on ARCH_MXC || COMPILE_TEST
153	select LCD_CLASS_DEVICE
154	select FB_IOMEM_HELPERS
155	select FB_MODE_HELPERS
156	select VIDEOMODE_HELPERS
157
158config FB_CYBER2000
159	tristate "CyberPro 2000/2010/5000 support"
160	depends on FB && PCI && HAS_IOPORT && (BROKEN || !SPARC64)
161	select FB_IOMEM_HELPERS
162	help
163	  This enables support for the Integraphics CyberPro 20x0 and 5000
164	  VGA chips used in the Rebel.com Netwinder and other machines.
165	  Say Y if you have a NetWinder or a graphics card containing this
166	  device, otherwise say N.
167
168config FB_CYBER2000_DDC
169	bool "DDC for CyberPro support"
170	depends on FB_CYBER2000
171	select FB_DDC
172	default y
173	help
174	  Say Y here if you want DDC support for your CyberPro graphics
175	  card. This is only I2C bus support, driver does not use EDID.
176
177config FB_CYBER2000_I2C
178	bool "CyberPro 2000/2010/5000 I2C support"
179	depends on FB_CYBER2000 && I2C && ARCH_NETWINDER
180	depends on I2C=y || FB_CYBER2000=m
181	select I2C_ALGOBIT
182	help
183	  Enable support for the I2C video decoder interface on the
184	  Integraphics CyberPro 20x0 and 5000 VGA chips.  This is used
185	  on the Netwinder machines for the SAA7111 video capture.
186
187config FB_APOLLO
188	bool
189	depends on (FB = y) && APOLLO
190	default y
191	select FB_CFB_FILLRECT
192	select FB_CFB_IMAGEBLIT
193	select FB_IOMEM_FOPS
194
195config FB_Q40
196	bool
197	depends on (FB = y) && Q40
198	default y
199	select FB_IOMEM_HELPERS
200
201config FB_AMIGA
202	tristate "Amiga native chipset support"
203	depends on FB && AMIGA
204	select FB_IOMEM_FOPS
205	help
206	  This is the frame buffer device driver for the builtin graphics
207	  chipset found in Amigas.
208
209	  To compile this driver as a module, choose M here: the
210	  module will be called amifb.
211
212config FB_AMIGA_OCS
213	bool "Amiga OCS chipset support"
214	depends on FB_AMIGA
215	help
216	  This enables support for the original Agnus and Denise video chips,
217	  found in the Amiga 1000 and most A500's and A2000's. If you intend
218	  to run Linux on any of these systems, say Y; otherwise say N.
219
220config FB_AMIGA_ECS
221	bool "Amiga ECS chipset support"
222	depends on FB_AMIGA
223	help
224	  This enables support for the Enhanced Chip Set, found in later
225	  A500's, later A2000's, the A600, the A3000, the A3000T and CDTV. If
226	  you intend to run Linux on any of these systems, say Y; otherwise
227	  say N.
228
229config FB_AMIGA_AGA
230	bool "Amiga AGA chipset support"
231	depends on FB_AMIGA
232	help
233	  This enables support for the Advanced Graphics Architecture (also
234	  known as the AGA or AA) Chip Set, found in the A1200, A4000, A4000T
235	  and CD32. If you intend to run Linux on any of these systems, say Y;
236	  otherwise say N.
237
238config FB_FM2
239	bool "Amiga FrameMaster II/Rainbow II support"
240	depends on (FB = y) && ZORRO
241	select FB_IOMEM_HELPERS
242	help
243	  This is the frame buffer device driver for the Amiga FrameMaster
244	  card from BSC (exhibited 1992 but not shipped as a CBM product).
245
246config FB_ARC
247	tristate "Arc Monochrome LCD board support"
248	depends on FB && HAS_IOPORT && (X86 || COMPILE_TEST)
249	select FB_SYSMEM_HELPERS_DEFERRED
250	help
251	  This enables support for the Arc Monochrome LCD board. The board
252	  is based on the KS-108 lcd controller and is typically a matrix
253	  of 2*n chips. This driver was tested with a 128x64 panel. This
254	  driver supports it for use with x86 SBCs through a 16 bit GPIO
255	  interface (8 bit data, 8 bit control). If you anticipate using
256	  this driver, say Y or M; otherwise say N. You must specify the
257	  GPIO IO address to be used for setting control and data.
258
259config FB_ATARI
260	bool "Atari native chipset support"
261	depends on (FB = y) && ATARI
262	select FB_CFB_FILLRECT
263	select FB_CFB_COPYAREA
264	select FB_CFB_IMAGEBLIT
265	select FB_IOMEM_FOPS
266	help
267	  This is the frame buffer device driver for the builtin graphics
268	  chipset found in Ataris.
269
270config FB_OF
271	tristate "Open Firmware frame buffer device support"
272	depends on FB && PPC && (!PPC_PSERIES || PCI)
273	depends on !DRM_OFDRM
274	select APERTURE_HELPERS
275	select FB_IOMEM_HELPERS
276	select FB_MACMODES
277	help
278	  Say Y if you want support with Open Firmware for your graphics
279	  board.
280
281config FB_CONTROL
282	bool "Apple \"control\" display support"
283	depends on (FB = y) && ((PPC_PMAC && PPC32) || COMPILE_TEST)
284	select FB_IOMEM_HELPERS
285	select FB_MACMODES
286	help
287	  This driver supports a frame buffer for the graphics adapter in the
288	  Power Macintosh 7300 and others.
289
290config FB_PLATINUM
291	bool "Apple \"platinum\" display support"
292	depends on (FB = y) && PPC_PMAC && PPC32
293	select FB_IOMEM_HELPERS
294	select FB_MACMODES
295	help
296	  This driver supports a frame buffer for the "platinum" graphics
297	  adapter in some Power Macintoshes.
298
299config FB_VALKYRIE
300	bool "Apple \"valkyrie\" display support"
301	depends on (FB = y) && (MAC || (PPC_PMAC && PPC32))
302	select FB_IOMEM_HELPERS
303	select FB_MACMODES
304	help
305	  This driver supports a frame buffer for the "valkyrie" graphics
306	  adapter in some Power Macintoshes.
307
308config FB_CT65550
309	bool "Chips 65550 display support"
310	depends on (FB = y) && PPC32 && PCI
311	select FB_IOMEM_HELPERS
312	help
313	  This is the frame buffer device driver for the Chips & Technologies
314	  65550 graphics chip in PowerBooks.
315
316config FB_ASILIANT
317	bool "Asiliant (Chips) 69000 display support"
318	depends on (FB = y) && PCI
319	select FB_IOMEM_HELPERS
320	help
321	  This is the frame buffer device driver for the Asiliant 69030 chipset
322
323config FB_IMSTT
324	bool "IMS Twin Turbo display support"
325	depends on (FB = y) && PCI
326	select FB_CFB_IMAGEBLIT
327	select FB_IOMEM_FOPS
328	select FB_MACMODES if PPC_PMAC
329	help
330	  The IMS Twin Turbo is a PCI-based frame buffer card bundled with
331	  many Macintosh and compatible computers.
332
333config FB_VGA16
334	tristate "VGA 16-color graphics support"
335	depends on FB && X86
336	select APERTURE_HELPERS
337	select FB_CFB_FILLRECT
338	select FB_CFB_COPYAREA
339	select FB_CFB_IMAGEBLIT
340	select FB_IOMEM_FOPS
341	select VGASTATE
342	select FONT_8x16 if FRAMEBUFFER_CONSOLE
343	help
344	  This is the frame buffer device driver for VGA 16 color graphic
345	  cards. Say Y if you have such a card.
346
347	  To compile this driver as a module, choose M here: the
348	  module will be called vga16fb.
349
350config FB_STI
351	tristate "HP STI frame buffer device support"
352	depends on FB && PARISC
353	select FB_CFB_FILLRECT
354	select FB_CFB_COPYAREA
355	select FB_CFB_IMAGEBLIT
356	select FB_IOMEM_FOPS
357	select STI_CORE
358	default y
359	help
360	  Enabling this option will implement the linux framebuffer device
361	  using calls to the STI BIOS routines for initialisation.
362
363	  If you enable this option, you will get a planar framebuffer device
364	  /dev/fb which will work on the most common HP graphic cards of the
365	  NGLE family, including the artist chips (in the 7xx and Bxxx series),
366	  HCRX, HCRX24, CRX, CRX24 and VisEG series.
367
368	  It is safe to enable this option, so you should probably say "Y".
369
370config FB_MAC
371	bool "Generic Macintosh display support"
372	depends on (FB = y) && MAC
373	select FB_IOMEM_HELPERS
374	select FB_MACMODES
375
376config FB_HP300
377	bool
378	depends on (FB = y) && DIO
379	select FB_CFB_IMAGEBLIT
380	select FB_IOMEM_FOPS
381	default y
382
383config FB_TGA
384	tristate "TGA/SFB+ framebuffer support"
385	depends on FB
386	depends on PCI || TC
387	depends on ALPHA || TC
388	select BITREVERSE
389	select FB_CFB_FILLRECT
390	select FB_CFB_COPYAREA
391	select FB_CFB_IMAGEBLIT
392	select FB_IOMEM_FOPS
393	help
394	  This is the frame buffer device driver for generic TGA and SFB+
395	  graphic cards.  These include DEC ZLXp-E1, -E2 and -E3 PCI cards,
396	  also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3
397	  TURBOchannel cards, also known as PMAGD-A, -B and -C.
398
399	  Due to hardware limitations ZLX-E2 and E3 cards are not supported
400	  for DECstation 5000/200 systems.  Additionally due to firmware
401	  limitations these cards may cause troubles with booting DECstation
402	  5000/240 and /260 systems, but are fully supported under Linux if
403	  you manage to get it going. ;-)
404
405	  Say Y if you have one of those.
406
407config FB_UVESA
408	tristate "Userspace VESA VGA graphics support"
409	depends on FB && CONNECTOR
410	depends on !UML
411	select FB_IOMEM_HELPERS
412	select FB_MODE_HELPERS
413	help
414	  This is the frame buffer driver for generic VBE 2.0 compliant
415	  graphic cards. It can also take advantage of VBE 3.0 features,
416	  such as refresh rate adjustment.
417
418	  This driver generally provides more features than vesafb but
419	  requires a userspace helper application called 'v86d'. See
420	  <file:Documentation/fb/uvesafb.rst> for more information.
421
422	  If unsure, say N.
423
424config FB_VESA
425	bool "VESA VGA graphics support"
426	depends on (FB = y) && X86
427	select APERTURE_HELPERS
428	select FB_IOMEM_HELPERS
429	select SYSFB
430	help
431	  This is the frame buffer device driver for generic VESA 2.0
432	  compliant graphic cards. The older VESA 1.2 cards are not supported.
433	  You will get a boot time penguin logo at no additional cost. Please
434	  read <file:Documentation/fb/vesafb.rst>. If unsure, say Y.
435
436config FB_EFI
437	bool "EFI-based Framebuffer Support"
438	depends on (FB = y) && EFI
439	select APERTURE_HELPERS
440	select DRM_PANEL_ORIENTATION_QUIRKS
441	select FB_IOMEM_HELPERS
442	select SYSFB
443	help
444	  This is the EFI frame buffer device driver. If the firmware on
445	  your platform is EFI 1.10 or UEFI 2.0, select Y to add support for
446	  using the EFI framebuffer as your console.
447
448config FB_N411
449	tristate "N411 Apollo/Hecuba devkit support"
450	depends on FB && X86 && MMU
451	select FB_HECUBA
452	help
453	  This enables support for the Apollo display controller in its
454	  Hecuba form using the n411 devkit.
455
456config FB_HGA
457	tristate "Hercules mono graphics support"
458	depends on FB && X86
459	select FB_IOMEM_FOPS
460	help
461	  Say Y here if you have a Hercules mono graphics card.
462
463	  To compile this driver as a module, choose M here: the
464	  module will be called hgafb.
465
466	  As this card technology is at least 25 years old,
467	  most people will answer N here.
468
469config FB_GBE
470	bool "SGI Graphics Backend frame buffer support"
471	depends on (FB = y) && HAS_IOMEM
472	depends on SGI_IP32 || COMPILE_TEST
473	select FB_IOMEM_HELPERS
474	help
475	  This is the frame buffer device driver for SGI Graphics Backend.
476	  This chip is used in SGI O2 and Visual Workstation 320/540.
477
478config FB_GBE_MEM
479	int "Video memory size in MB"
480	depends on FB_GBE
481	default 4
482	help
483	  This is the amount of memory reserved for the framebuffer,
484	  which can be any value between 1MB and 8MB.
485
486config FB_SBUS
487	bool "SBUS and UPA framebuffers"
488	depends on (FB = y) && SPARC
489	help
490	  Say Y if you want support for SBUS or UPA based frame buffer device.
491
492config FB_SBUS_HELPERS
493	bool
494	select FB_CFB_COPYAREA
495	select FB_CFB_FILLRECT
496	select FB_CFB_IMAGEBLIT
497	select FB_IOMEM_FOPS
498
499config FB_BW2
500	bool "BWtwo support"
501	depends on (FB = y) && (SPARC && FB_SBUS)
502	select FB_SBUS_HELPERS
503	help
504	  This is the frame buffer device driver for the BWtwo frame buffer.
505
506config FB_CG3
507	bool "CGthree support"
508	depends on (FB = y) && (SPARC && FB_SBUS)
509	select FB_SBUS_HELPERS
510	help
511	  This is the frame buffer device driver for the CGthree frame buffer.
512
513config FB_CG6
514	bool "CGsix (GX,TurboGX) support"
515	depends on (FB = y) && (SPARC && FB_SBUS)
516	select FB_CFB_COPYAREA
517	select FB_CFB_IMAGEBLIT
518	select FB_IOMEM_FOPS
519	help
520	  This is the frame buffer device driver for the CGsix (GX, TurboGX)
521	  frame buffer.
522
523config FB_FFB
524	bool "Creator/Creator3D/Elite3D support"
525	depends on FB_SBUS && SPARC64
526	select FB_CFB_COPYAREA
527	select FB_CFB_IMAGEBLIT
528	select FB_IOMEM_FOPS
529	help
530	  This is the frame buffer device driver for the Creator, Creator3D,
531	  and Elite3D graphics boards.
532
533config FB_TCX
534	bool "TCX (SS4/SS5 only) support"
535	depends on FB_SBUS
536	select FB_SBUS_HELPERS
537	help
538	  This is the frame buffer device driver for the TCX 24/8bit frame
539	  buffer.
540
541config FB_CG14
542	bool "CGfourteen (SX) support"
543	depends on FB_SBUS
544	select FB_SBUS_HELPERS
545	help
546	  This is the frame buffer device driver for the CGfourteen frame
547	  buffer on Desktop SPARCsystems with the SX graphics option.
548
549config FB_P9100
550	bool "P9100 (Sparcbook 3 only) support"
551	depends on FB_SBUS
552	select FB_SBUS_HELPERS
553	help
554	  This is the frame buffer device driver for the P9100 card
555	  supported on Sparcbook 3 machines.
556
557config FB_LEO
558	bool "Leo (ZX) support"
559	depends on FB_SBUS
560	select FB_SBUS_HELPERS
561	help
562	  This is the frame buffer device driver for the SBUS-based Sun ZX
563	  (leo) frame buffer cards.
564
565config FB_XVR500
566	bool "Sun XVR-500 3DLABS Wildcat support"
567	depends on (FB = y) && PCI && SPARC64
568	select FB_CFB_FILLRECT
569	select FB_CFB_COPYAREA
570	select FB_CFB_IMAGEBLIT
571	select FB_IOMEM_FOPS
572	help
573	  This is the framebuffer device for the Sun XVR-500 and similar
574	  graphics cards based upon the 3DLABS Wildcat chipset.  The driver
575	  only works on sparc64 systems where the system firmware has
576	  mostly initialized the card already.  It is treated as a
577	  completely dumb framebuffer device.
578
579config FB_XVR2500
580	bool "Sun XVR-2500 3DLABS Wildcat support"
581	depends on (FB = y) && PCI && SPARC64
582	select FB_IOMEM_HELPERS
583	help
584	  This is the framebuffer device for the Sun XVR-2500 and similar
585	  graphics cards based upon the 3DLABS Wildcat chipset.  The driver
586	  only works on sparc64 systems where the system firmware has
587	  mostly initialized the card already.  It is treated as a
588	  completely dumb framebuffer device.
589
590config FB_XVR1000
591	bool "Sun XVR-1000 support"
592	depends on (FB = y) && SPARC64
593	select FB_IOMEM_HELPERS
594	help
595	  This is the framebuffer device for the Sun XVR-1000 and similar
596	  graphics cards.  The driver only works on sparc64 systems where
597	  the system firmware has mostly initialized the card already.  It
598	  is treated as a completely dumb framebuffer device.
599
600config FB_PVR2
601	tristate "NEC PowerVR 2 display support"
602	depends on FB && HAS_IOMEM
603	depends on SH_DREAMCAST || COMPILE_TEST
604	select FB_CFB_FILLRECT
605	select FB_CFB_COPYAREA
606	select FB_CFB_IMAGEBLIT
607	select FB_IOMEM_FOPS
608	help
609	  Say Y here if you have a PowerVR 2 card in your box.  If you plan to
610	  run linux on your Dreamcast, you will have to say Y here.
611	  This driver may or may not work on other PowerVR 2 cards, but is
612	  totally untested.  Use at your own risk.  If unsure, say N.
613
614	  To compile this driver as a module, choose M here: the
615	  module will be called pvr2fb.
616
617	  You can pass several parameters to the driver at boot time or at
618	  module load time.  The parameters look like "video=pvr2:XXX", where
619	  the meaning of XXX can be found at the end of the main source file
620	  (<file:drivers/video/fbdev/pvr2fb.c>). Please see the file
621	  <file:Documentation/fb/pvr2fb.rst>.
622
623config FB_OPENCORES
624	tristate "OpenCores VGA/LCD core 2.0 framebuffer support"
625	depends on FB && HAS_DMA
626	select FB_IOMEM_HELPERS
627	help
628	  This enables support for the OpenCores VGA/LCD core.
629
630	  The OpenCores VGA/LCD core is typically used together with
631	  softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor
632	  systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs.
633
634	  The source code and specification for the core is available at
635	  <https://opencores.org/project,vga_lcd>
636
637config FB_S1D13XXX
638	tristate "Epson S1D13XXX framebuffer support"
639	depends on FB
640	select FB_CFB_FILLRECT
641	select FB_CFB_COPYAREA
642	select FB_CFB_IMAGEBLIT
643	select FB_IOMEM_FOPS
644	help
645	  Support for S1D13XXX framebuffer device family (currently only
646	  working with S1D13806). Product specs at
647	  <https://vdc.epson.com/>
648
649config FB_ATMEL
650	tristate "AT91 LCD Controller support"
651	depends on FB && OF && HAVE_CLK && HAS_IOMEM
652	depends on HAVE_FB_ATMEL || COMPILE_TEST
653	select FB_BACKLIGHT
654	select FB_IOMEM_HELPERS
655	select FB_MODE_HELPERS
656	select VIDEOMODE_HELPERS
657	help
658	  This enables support for the AT91 LCD Controller.
659
660config FB_NVIDIA
661	tristate "nVidia Framebuffer Support"
662	depends on FB && PCI
663	select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT
664	select FB_CFB_FILLRECT
665	select FB_CFB_COPYAREA
666	select FB_CFB_IMAGEBLIT
667	select FB_IOMEM_FOPS
668	select BITREVERSE
669	select VGASTATE
670	help
671	  This driver supports graphics boards with the nVidia chips, TNT
672	  and newer. For very old chipsets, such as the RIVA128, then use
673	  the rivafb.
674	  Say Y if you have such a graphics board.
675
676	  To compile this driver as a module, choose M here: the
677	  module will be called nvidiafb.
678
679config FB_NVIDIA_I2C
680	bool "Enable DDC Support"
681	depends on FB_NVIDIA
682	select FB_DDC
683	help
684	  This enables I2C support for nVidia Chipsets.  This is used
685	  only for getting EDID information from the attached display
686	  allowing for robust video mode handling and switching.
687
688	  Because fbdev-2.6 requires that drivers must be able to
689	  independently validate video mode parameters, you should say Y
690	  here.
691
692config FB_NVIDIA_DEBUG
693	bool "Lots of debug output"
694	depends on FB_NVIDIA
695	help
696	  Say Y here if you want the nVidia driver to output all sorts
697	  of debugging information to provide to the maintainer when
698	  something goes wrong.
699
700config FB_NVIDIA_BACKLIGHT
701	bool "Support for backlight control"
702	depends on FB_NVIDIA
703	default y
704	help
705	  Say Y here if you want to control the backlight of your display.
706
707config FB_RIVA
708	tristate "nVidia Riva support"
709	depends on FB && PCI
710	select FB_BACKLIGHT if FB_RIVA_BACKLIGHT
711	select FB_CFB_FILLRECT
712	select FB_CFB_COPYAREA
713	select FB_CFB_IMAGEBLIT
714	select FB_IOMEM_FOPS
715	select FB_MODE_HELPERS
716	select BITREVERSE
717	select VGASTATE
718	help
719	  This driver supports graphics boards with the nVidia Riva/Geforce
720	  chips.
721	  Say Y if you have such a graphics board.
722
723	  To compile this driver as a module, choose M here: the
724	  module will be called rivafb.
725
726config FB_RIVA_I2C
727	bool "Enable DDC Support"
728	depends on FB_RIVA
729	select FB_DDC
730	help
731	  This enables I2C support for nVidia Chipsets.  This is used
732	  only for getting EDID information from the attached display
733	  allowing for robust video mode handling and switching.
734
735	  Because fbdev-2.6 requires that drivers must be able to
736	  independently validate video mode parameters, you should say Y
737	  here.
738
739config FB_RIVA_DEBUG
740	bool "Lots of debug output"
741	depends on FB_RIVA
742	help
743	  Say Y here if you want the Riva driver to output all sorts
744	  of debugging information to provide to the maintainer when
745	  something goes wrong.
746
747config FB_RIVA_BACKLIGHT
748	bool "Support for backlight control"
749	depends on FB_RIVA
750	default y
751	help
752	  Say Y here if you want to control the backlight of your display.
753
754config FB_I740
755	tristate "Intel740 support"
756	depends on FB && PCI
757	select FB_IOMEM_HELPERS
758	select FB_MODE_HELPERS
759	select VGASTATE
760	select FB_DDC
761	help
762	  This driver supports graphics cards based on Intel740 chip.
763
764config FB_I810
765	tristate "Intel 810/815 support"
766	depends on FB && PCI && X86_32 && AGP_INTEL
767	select FB_IOMEM_FOPS
768	select FB_MODE_HELPERS
769	select VGASTATE
770	help
771	  This driver supports the on-board graphics built in to the Intel 810
772	  and 815 chipsets.  Say Y if you have and plan to use such a board.
773
774	  To compile this driver as a module, choose M here: the
775	  module will be called i810fb.
776
777	  For more information, please read
778	  <file:Documentation/fb/intel810.rst>
779
780config FB_I810_GTF
781	bool "use VESA Generalized Timing Formula"
782	depends on FB_I810
783	help
784	  If you say Y, then the VESA standard, Generalized Timing Formula
785	  or GTF, will be used to calculate the required video timing values
786	  per video mode.  Since the GTF allows nondiscrete timings
787	  (nondiscrete being a range of values as opposed to discrete being a
788	  set of values), you'll be able to use any combination of horizontal
789	  and vertical resolutions, and vertical refresh rates without having
790	  to specify your own timing parameters.  This is especially useful
791	  to maximize the performance of an aging display, or if you just
792	  have a display with nonstandard dimensions. A VESA compliant
793	  monitor is recommended, but can still work with non-compliant ones.
794	  If you need or want this, then select this option. The timings may
795	  not be compliant with Intel's recommended values. Use at your own
796	  risk.
797
798	  If you say N, the driver will revert to discrete video timings
799	  using a set recommended by Intel in their documentation.
800
801	  If unsure, say N.
802
803config FB_I810_I2C
804	bool "Enable DDC Support"
805	depends on FB_I810 && FB_I810_GTF
806	select FB_DDC
807	help
808	  Add DDC/I2C support for i810fb.  This will allow the driver to get
809	  display information, especially for monitors with fickle timings.
810
811	  If unsure, say Y.
812
813config FB_MATROX
814	tristate "Matrox acceleration"
815	depends on FB && PCI
816	select FB_CFB_FILLRECT
817	select FB_CFB_COPYAREA
818	select FB_CFB_IMAGEBLIT
819	select FB_IOMEM_FOPS
820	select FB_TILEBLITTING
821	select FB_MACMODES if PPC_PMAC
822	help
823	  Say Y here if you have a Matrox Millennium, Matrox Millennium II,
824	  Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox
825	  Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video,
826	  Matrox G400, G450 or G550 card in your box.
827
828	  To compile this driver as a module, choose M here: the
829	  module will be called matroxfb.
830
831	  You can pass several parameters to the driver at boot time or at
832	  module load time. The parameters look like "video=matroxfb:XXX", and
833	  are described in <file:Documentation/fb/matroxfb.rst>.
834
835config FB_MATROX_MILLENIUM
836	bool "Millennium I/II support"
837	depends on FB_MATROX
838	help
839	  Say Y here if you have a Matrox Millennium or Matrox Millennium II
840	  video card. If you select "Advanced lowlevel driver options" below,
841	  you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp
842	  packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can
843	  also use font widths different from 8.
844
845config FB_MATROX_MYSTIQUE
846	bool "Mystique support"
847	depends on FB_MATROX
848	help
849	  Say Y here if you have a Matrox Mystique or Matrox Mystique 220
850	  video card. If you select "Advanced lowlevel driver options" below,
851	  you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp
852	  packed pixel and 32 bpp packed pixel. You can also use font widths
853	  different from 8.
854
855config FB_MATROX_G
856	bool "G100/G200/G400/G450/G550 support"
857	depends on FB_MATROX
858	help
859	  Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based
860	  video card. If you select "Advanced lowlevel driver options", you
861	  should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed
862	  pixel and 32 bpp packed pixel. You can also use font widths
863	  different from 8.
864
865	  If you need support for G400 secondary head, you must say Y to
866	  "Matrox I2C support" and "G400 second head support" right below.
867	  G450/G550 secondary head and digital output are supported without
868	  additional modules.
869
870	  The driver starts in monitor mode. You must use the matroxset tool
871	  (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to
872	  swap primary and secondary head outputs, or to change output mode.
873	  Secondary head driver always start in 640x480 resolution and you
874	  must use fbset to change it.
875
876	  Do not forget that second head supports only 16 and 32 bpp
877	  packed pixels, so it is a good idea to compile them into the kernel
878	  too. You can use only some font widths, as the driver uses generic
879	  painting procedures (the secondary head does not use acceleration
880	  engine).
881
882	  G450/G550 hardware can display TV picture only from secondary CRTC,
883	  and it performs no scaling, so picture must have 525 or 625 lines.
884
885config FB_MATROX_I2C
886	tristate "Matrox I2C support"
887	depends on FB_MATROX
888	select FB_DDC
889	help
890	  This drivers creates I2C buses which are needed for accessing the
891	  DDC (I2C) bus present on all Matroxes, an I2C bus which
892	  interconnects Matrox optional devices, like MGA-TVO on G200 and
893	  G400, and the secondary head DDC bus, present on G400 only.
894
895	  You can say Y or M here if you want to experiment with monitor
896	  detection code. You must say Y or M here if you want to use either
897	  second head of G400 or MGA-TVO on G200 or G400.
898
899	  If you compile it as module, it will create a module named
900	  i2c-matroxfb.
901
902config FB_MATROX_MAVEN
903	tristate "G400 second head support"
904	depends on FB_MATROX_G && FB_MATROX_I2C
905	select FB_IOMEM_HELPERS
906	help
907	  WARNING !!! This support does not work with G450 !!!
908
909	  Say Y or M here if you want to use a secondary head (meaning two
910	  monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary
911	  head is not compatible with accelerated XFree 3.3.x SVGA servers -
912	  secondary head output is blanked while you are in X. With XFree
913	  3.9.17 preview you can use both heads if you use SVGA over fbdev or
914	  the fbdev driver on first head and the fbdev driver on second head.
915
916	  If you compile it as module, two modules are created,
917	  matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for
918	  both G200 and G400, matroxfb_crtc2 is needed only by G400. You must
919	  also load i2c-matroxfb to get it to run.
920
921	  The driver starts in monitor mode and you must use the matroxset
922	  tool (available at
923	  <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to
924	  PAL or NTSC or to swap primary and secondary head outputs.
925	  Secondary head driver also always start in 640x480 resolution, you
926	  must use fbset to change it.
927
928	  Also do not forget that second head supports only 16 and 32 bpp
929	  packed pixels, so it is a good idea to compile them into the kernel
930	  too.  You can use only some font widths, as the driver uses generic
931	  painting procedures (the secondary head does not use acceleration
932	  engine).
933
934config FB_RADEON
935	tristate "ATI Radeon display support"
936	depends on FB && PCI
937	select FB_BACKLIGHT if FB_RADEON_BACKLIGHT
938	select FB_CFB_FILLRECT
939	select FB_CFB_COPYAREA
940	select FB_CFB_IMAGEBLIT
941	select FB_IOMEM_FOPS
942	select FB_MACMODES if PPC
943	select FB_MODE_HELPERS
944	help
945	  Choose this option if you want to use an ATI Radeon graphics card as
946	  a framebuffer device.  There are both PCI and AGP versions.  You
947	  don't need to choose this to run the Radeon in plain VGA mode.
948
949	  There is a product page at
950	  https://products.amd.com/en-us/GraphicCardResult.aspx
951
952config FB_RADEON_I2C
953	bool "DDC/I2C for ATI Radeon support"
954	depends on FB_RADEON
955	select FB_DDC
956	default y
957	help
958	  Say Y here if you want DDC/I2C support for your Radeon board.
959
960config FB_RADEON_BACKLIGHT
961	bool "Support for backlight control"
962	depends on FB_RADEON
963	default y
964	help
965	  Say Y here if you want to control the backlight of your display.
966
967config FB_RADEON_DEBUG
968	bool "Lots of debug output from Radeon driver"
969	depends on FB_RADEON
970	help
971	  Say Y here if you want the Radeon driver to output all sorts
972	  of debugging information to provide to the maintainer when
973	  something goes wrong.
974
975config FB_ATY128
976	tristate "ATI Rage128 display support"
977	depends on FB && PCI
978	select FB_BACKLIGHT if FB_ATY128_BACKLIGHT
979	select FB_IOMEM_HELPERS
980	select FB_MACMODES if PPC_PMAC
981	help
982	  This driver supports graphics boards with the ATI Rage128 chips.
983	  Say Y if you have such a graphics board and read
984	  <file:Documentation/fb/aty128fb.rst>.
985
986	  To compile this driver as a module, choose M here: the
987	  module will be called aty128fb.
988
989config FB_ATY128_BACKLIGHT
990	bool "Support for backlight control"
991	depends on FB_ATY128
992	default y
993	help
994	  Say Y here if you want to control the backlight of your display.
995
996config FB_ATY
997	tristate "ATI Mach64 display support" if PCI || ATARI
998	depends on FB && !SPARC32
999	select FB_CFB_FILLRECT
1000	select FB_CFB_COPYAREA
1001	select FB_CFB_IMAGEBLIT
1002	select FB_BACKLIGHT if FB_ATY_BACKLIGHT
1003	select FB_IOMEM_FOPS
1004	select FB_MACMODES if PPC
1005	select FB_ATY_CT if SPARC64 && PCI
1006	help
1007	  This driver supports graphics boards with the ATI Mach64 chips.
1008	  Say Y if you have such a graphics board.
1009
1010	  To compile this driver as a module, choose M here: the
1011	  module will be called atyfb.
1012
1013config FB_ATY_CT
1014	bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support"
1015	depends on PCI && FB_ATY
1016	help
1017	  Say Y here to support use of ATI's 64-bit Rage boards (or other
1018	  boards based on the Mach64 CT, VT, GT, and LT chipsets) as a
1019	  framebuffer device.  The ATI product support page for these boards
1020	  is at <http://support.ati.com/products/pc/mach64/mach64.html>.
1021
1022config FB_ATY_GENERIC_LCD
1023	bool "Mach64 generic LCD support"
1024	depends on FB_ATY_CT
1025	help
1026	  Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility,
1027	  Rage XC, or Rage XL chipset.
1028
1029config FB_ATY_GX
1030	bool "Mach64 GX support" if PCI
1031	depends on FB_ATY
1032	default y if ATARI
1033	help
1034	  Say Y here to support use of the ATI Mach64 Graphics Expression
1035	  board (or other boards based on the Mach64 GX chipset) as a
1036	  framebuffer device.  The ATI product support page for these boards
1037	  is at
1038	  <http://support.ati.com/products/pc/mach64/graphics_xpression.html>.
1039
1040config FB_ATY_BACKLIGHT
1041	bool "Support for backlight control"
1042	depends on FB_ATY
1043	default y
1044	help
1045	  Say Y here if you want to control the backlight of your display.
1046
1047config FB_S3
1048	tristate "S3 Trio/Virge support"
1049	depends on FB && PCI && HAS_IOPORT
1050	select FB_CFB_FILLRECT
1051	select FB_CFB_COPYAREA
1052	select FB_CFB_IMAGEBLIT
1053	select FB_IOMEM_FOPS
1054	select FB_TILEBLITTING
1055	select FB_SVGALIB
1056	select VGASTATE
1057	select FONT_8x16 if FRAMEBUFFER_CONSOLE
1058	help
1059	  Driver for graphics boards with S3 Trio / S3 Virge chip.
1060
1061config FB_S3_DDC
1062	bool "DDC for S3 support"
1063	depends on FB_S3
1064	select FB_DDC
1065	default y
1066	help
1067	  Say Y here if you want DDC support for your S3 graphics card.
1068
1069config FB_SAVAGE
1070	tristate "S3 Savage support"
1071	depends on FB && PCI
1072	select FB_CFB_FILLRECT
1073	select FB_CFB_COPYAREA
1074	select FB_CFB_IMAGEBLIT
1075	select FB_IOMEM_FOPS
1076	select FB_MODE_HELPERS
1077	select VGASTATE
1078	help
1079	  This driver supports notebooks and computers with S3 Savage PCI/AGP
1080	  chips.
1081
1082	  Say Y if you have such a graphics card.
1083
1084	  To compile this driver as a module, choose M here; the module
1085	  will be called savagefb.
1086
1087config FB_SAVAGE_I2C
1088	bool "Enable DDC2 Support"
1089	depends on FB_SAVAGE
1090	select FB_DDC
1091	help
1092	  This enables I2C support for S3 Savage Chipsets.  This is used
1093	  only for getting EDID information from the attached display
1094	  allowing for robust video mode handling and switching.
1095
1096	  Because fbdev-2.6 requires that drivers must be able to
1097	  independently validate video mode parameters, you should say Y
1098	  here.
1099
1100config FB_SAVAGE_ACCEL
1101	bool "Enable Console Acceleration"
1102	depends on FB_SAVAGE
1103	help
1104	  This option will compile in console acceleration support. If
1105	  the resulting framebuffer console has bothersome glitches, then
1106	  choose N here.
1107
1108config FB_SIS
1109	tristate "SiS/XGI display support"
1110	depends on FB && PCI && HAS_IOPORT
1111	select BOOT_VESA_SUPPORT if FB_SIS = y
1112	select FB_CFB_FILLRECT
1113	select FB_CFB_COPYAREA
1114	select FB_CFB_IMAGEBLIT
1115	select FB_IOMEM_FOPS
1116	select FB_SIS_300 if !FB_SIS_315
1117	help
1118	  This is the frame buffer device driver for the SiS 300, 315, 330
1119	  and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets.
1120	  Specs available at <https://www.sis.com> and <http://www.xgitech.com>.
1121
1122	  To compile this driver as a module, choose M here; the module
1123	  will be called sisfb.
1124
1125config FB_SIS_300
1126	bool "SiS 300 series support"
1127	depends on FB_SIS
1128	help
1129	  Say Y here to support use of the SiS 300/305, 540, 630 and 730.
1130
1131config FB_SIS_315
1132	bool "SiS 315/330/340 series and XGI support"
1133	depends on FB_SIS
1134	help
1135	  Say Y here to support use of the SiS 315, 330 and 340 series
1136	  (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well
1137	  as XGI V3XT, V5, V8 and Z7.
1138
1139config FB_VIA
1140	tristate "VIA UniChrome (Pro) and Chrome9 display support"
1141	depends on FB && PCI && GPIOLIB && I2C && HAS_IOPORT && (X86 || COMPILE_TEST)
1142	select FB_CFB_FILLRECT
1143	select FB_CFB_COPYAREA
1144	select FB_CFB_IMAGEBLIT
1145	select FB_IOMEM_FOPS
1146	select I2C_ALGOBIT
1147	help
1148	  This is the frame buffer device driver for Graphics chips of VIA
1149	  UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/
1150	  CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896
1151	  /P4M900,VX800)
1152	  Say Y if you have a VIA UniChrome graphics board.
1153
1154	  To compile this driver as a module, choose M here: the
1155	  module will be called viafb.
1156
1157if FB_VIA
1158
1159config FB_VIA_DIRECT_PROCFS
1160	bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)"
1161	help
1162	  Allow direct hardware access to some output registers via procfs.
1163	  This is dangerous but may provide the only chance to get the
1164	  correct output device configuration.
1165	  Its use is strongly discouraged.
1166
1167config FB_VIA_X_COMPATIBILITY
1168	bool "X server compatibility"
1169	help
1170	  This option reduces the functionality (power saving, ...) of the
1171	  framebuffer to avoid negative impact on the OpenChrome X server.
1172	  If you use any X server other than fbdev you should enable this
1173	  otherwise it should be safe to disable it and allow using all
1174	  features.
1175
1176endif
1177
1178config FB_NEOMAGIC
1179	tristate "NeoMagic display support"
1180	depends on FB && PCI && HAS_IOPORT
1181	select FB_CFB_FILLRECT
1182	select FB_CFB_COPYAREA
1183	select FB_CFB_IMAGEBLIT
1184	select FB_IOMEM_FOPS
1185	select FB_MODE_HELPERS
1186	select VGASTATE
1187	help
1188	  This driver supports notebooks with NeoMagic PCI chips.
1189	  Say Y if you have such a graphics card.
1190
1191	  To compile this driver as a module, choose M here: the
1192	  module will be called neofb.
1193
1194config FB_KYRO
1195	tristate "IMG Kyro support"
1196	depends on FB && PCI
1197	select FB_IOMEM_HELPERS
1198	help
1199	  Say Y here if you have a STG4000 / Kyro / PowerVR 3 based
1200	  graphics board.
1201
1202	  To compile this driver as a module, choose M here: the
1203	  module will be called kyrofb.
1204
1205config FB_3DFX
1206	tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support"
1207	depends on FB && PCI && HAS_IOPORT
1208	select FB_CFB_FILLRECT
1209	select FB_CFB_COPYAREA
1210	select FB_CFB_IMAGEBLIT
1211	select FB_IOMEM_FOPS
1212	select FB_MODE_HELPERS
1213	help
1214	  This driver supports graphics boards with the 3Dfx Banshee,
1215	  Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have
1216	  such a graphics board.
1217
1218	  To compile this driver as a module, choose M here: the
1219	  module will be called tdfxfb.
1220
1221config FB_3DFX_ACCEL
1222	bool "3Dfx Acceleration functions"
1223	depends on FB_3DFX
1224	help
1225	This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer
1226	device driver with acceleration functions.
1227
1228config FB_3DFX_I2C
1229	bool "Enable DDC/I2C support"
1230	depends on FB_3DFX
1231	select FB_DDC
1232	default y
1233	help
1234	  Say Y here if you want DDC/I2C support for your 3dfx Voodoo3.
1235
1236config FB_VOODOO1
1237	tristate "3Dfx Voodoo Graphics (sst1) support"
1238	depends on FB && PCI
1239	select FB_IOMEM_HELPERS
1240	help
1241	  Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or
1242	  Voodoo2 (cvg) based graphics card.
1243
1244	  To compile this driver as a module, choose M here: the
1245	  module will be called sstfb.
1246
1247	  WARNING: Do not use any application that uses the 3D engine
1248	  (namely glide) while using this driver.
1249	  Please read the <file:Documentation/fb/sstfb.rst> for supported
1250	  options and other important info  support.
1251
1252config FB_VT8623
1253	tristate "VIA VT8623 support"
1254	depends on FB && PCI && HAS_IOPORT
1255	select FB_CFB_FILLRECT
1256	select FB_CFB_COPYAREA
1257	select FB_CFB_IMAGEBLIT
1258	select FB_IOMEM_FOPS
1259	select FB_TILEBLITTING
1260	select FB_SVGALIB
1261	select VGASTATE
1262	select FONT_8x16 if FRAMEBUFFER_CONSOLE
1263	help
1264	  Driver for CastleRock integrated graphics core in the
1265	  VIA VT8623 [Apollo CLE266] chipset.
1266
1267config FB_TRIDENT
1268	tristate "Trident/CyberXXX/CyberBlade support"
1269	depends on FB && PCI && HAS_IOPORT
1270	select FB_CFB_FILLRECT
1271	select FB_CFB_COPYAREA
1272	select FB_CFB_IMAGEBLIT
1273	select FB_DDC
1274	select FB_IOMEM_FOPS
1275	select FB_MODE_HELPERS
1276	help
1277	  This is the frame buffer device driver for Trident PCI/AGP chipsets.
1278	  Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D
1279	  and Blade XP.
1280	  There are also integrated versions of these chips called CyberXXXX,
1281	  CyberImage or CyberBlade. These chips are mostly found in laptops
1282	  but also on some motherboards including early VIA EPIA motherboards.
1283	  For more information, read <file:Documentation/fb/tridentfb.rst>
1284
1285	  Say Y if you have such a graphics board.
1286
1287	  To compile this driver as a module, choose M here: the
1288	  module will be called tridentfb.
1289
1290config FB_ARK
1291	tristate "ARK 2000PV support"
1292	depends on FB && PCI && HAS_IOPORT
1293	select FB_CFB_FILLRECT
1294	select FB_CFB_COPYAREA
1295	select FB_CFB_IMAGEBLIT
1296	select FB_IOMEM_FOPS
1297	select FB_TILEBLITTING
1298	select FB_SVGALIB
1299	select VGASTATE
1300	select FONT_8x16 if FRAMEBUFFER_CONSOLE
1301	help
1302	  Driver for PCI graphics boards with ARK 2000PV chip
1303	  and ICS 5342 RAMDAC.
1304
1305config FB_PM3
1306	tristate "Permedia3 support"
1307	depends on FB && PCI
1308	select FB_CFB_FILLRECT
1309	select FB_CFB_COPYAREA
1310	select FB_CFB_IMAGEBLIT
1311	select FB_IOMEM_FOPS
1312	help
1313	  This is the frame buffer device driver for the 3DLabs Permedia3
1314	  chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 &
1315	  similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000
1316	  and maybe other boards.
1317
1318config FB_CARMINE
1319	tristate "Fujitsu carmine frame buffer support"
1320	depends on FB && PCI
1321	select FB_IOMEM_HELPERS
1322	help
1323	  This is the frame buffer device driver for the Fujitsu Carmine chip.
1324	  The driver provides two independent frame buffer devices.
1325
1326choice
1327	depends on FB_CARMINE
1328	prompt "DRAM timing"
1329	default FB_CARMINE_DRAM_EVAL
1330
1331config FB_CARMINE_DRAM_EVAL
1332	bool "Eval board timings"
1333	help
1334	  Use timings which work on the eval card.
1335
1336config CARMINE_DRAM_CUSTOM
1337	bool "Custom board timings"
1338	help
1339	  Use custom board timings.
1340endchoice
1341
1342config FB_AU1100
1343	bool "Au1100 LCD Driver"
1344	depends on (FB = y) && MIPS_ALCHEMY
1345	select FB_IOMEM_HELPERS
1346	help
1347	  This is the framebuffer driver for the AMD Au1100 SOC.  It can drive
1348	  various panels and CRTs by passing in kernel cmd line option
1349	  au1100fb:panel=<name>.
1350
1351config FB_AU1200
1352	bool "Au1200/Au1300 LCD Driver"
1353	depends on (FB = y) && MIPS_ALCHEMY
1354	select FB_DMAMEM_HELPERS
1355	help
1356	  This is the framebuffer driver for the Au1200/Au1300 SOCs.
1357	  It can drive various panels and CRTs by passing in kernel cmd line
1358	  option au1200fb:panel=<name>.
1359
1360config FB_VT8500
1361	bool "VIA VT8500 framebuffer support"
1362	depends on (FB = y) && ARM && ARCH_VT8500
1363	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
1364	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
1365	select FB_SYS_IMAGEBLIT
1366	select FB_SYSMEM_FOPS
1367	select FB_MODE_HELPERS
1368	select VIDEOMODE_HELPERS
1369	help
1370	  This is the framebuffer driver for VIA VT8500 integrated LCD
1371	  controller.
1372
1373config FB_WM8505
1374	bool "Wondermedia WM8xxx-series frame buffer support"
1375	depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST)
1376	select FB_IOMEM_FOPS
1377	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
1378	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
1379	select FB_SYS_IMAGEBLIT
1380	select FB_SYSMEM_FOPS
1381	select FB_MODE_HELPERS
1382	select VIDEOMODE_HELPERS
1383	help
1384	  This is the framebuffer driver for WonderMedia WM8xxx-series
1385	  integrated LCD controller. This driver covers the WM8505, WM8650
1386	  and WM8850 SoCs.
1387
1388config FB_WMT_GE_ROPS
1389	bool "VT8500/WM8xxx accelerated raster ops support"
1390	depends on (FB = y) && (FB_VT8500 || FB_WM8505)
1391	help
1392	  This adds support for accelerated raster operations on the
1393	  VIA VT8500 and Wondermedia 85xx series SoCs.
1394
1395source "drivers/video/fbdev/geode/Kconfig"
1396
1397config FB_HIT
1398	tristate "HD64461 Frame Buffer support"
1399	depends on FB && HD64461
1400	select FB_CFB_FILLRECT
1401	select FB_CFB_IMAGEBLIT
1402	select FB_IOMEM_FOPS
1403	help
1404	  This is the frame buffer device driver for the Hitachi HD64461 LCD
1405	  frame buffer card.
1406
1407config FB_PMAG_AA
1408	tristate "PMAG-AA TURBOchannel framebuffer support"
1409	depends on FB && TC
1410	select FB_IOMEM_HELPERS
1411	help
1412	  Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1)
1413	  used mainly in the MIPS-based DECstation series.
1414
1415config FB_PMAG_BA
1416	tristate "PMAG-BA TURBOchannel framebuffer support"
1417	depends on FB && TC
1418	select FB_IOMEM_HELPERS
1419	help
1420	  Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8)
1421	  used mainly in the MIPS-based DECstation series.
1422
1423config FB_PMAGB_B
1424	tristate "PMAGB-B TURBOchannel framebuffer support"
1425	depends on FB && TC
1426	select FB_IOMEM_HELPERS
1427	help
1428	  Support for the PMAGB-B TURBOchannel framebuffer card used mainly
1429	  in the MIPS-based DECstation series. The card is currently only
1430	  supported in 1280x1024x8 mode.
1431
1432config FB_MAXINE
1433	bool "Maxine (Personal DECstation) onboard framebuffer support"
1434	depends on (FB = y) && MACH_DECSTATION
1435	select FB_IOMEM_HELPERS
1436	help
1437	  Support for the onboard framebuffer (1024x768x8) in the Personal
1438	  DECstation series (Personal DECstation 5000/20, /25, /33, /50,
1439	  Codename "Maxine").
1440
1441config FB_G364
1442	bool "G364 frame buffer support"
1443	depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700)
1444	select FB_IOMEM_HELPERS
1445	help
1446	  The G364 driver is the framebuffer used in MIPS Magnum 4000 and
1447	  Olivetti M700-10 systems.
1448
1449config FB_68328
1450	bool "Motorola 68328 native frame buffer support"
1451	depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328)
1452	select FB_IOMEM_HELPERS
1453	help
1454	  Say Y here if you want to support the built-in frame buffer of
1455	  the Motorola 68328 CPU family.
1456
1457config FB_PXA168
1458	tristate "PXA168/910 LCD framebuffer support"
1459	depends on FB && HAVE_CLK && HAS_IOMEM
1460	depends on CPU_PXA168 || CPU_PXA910 || COMPILE_TEST
1461	select FB_IOMEM_HELPERS
1462	help
1463	  Frame buffer driver for the built-in LCD controller in the Marvell
1464	  MMP processor.
1465
1466config FB_PXA
1467	tristate "PXA LCD framebuffer support"
1468	depends on FB && ARCH_PXA
1469	select FB_IOMEM_HELPERS
1470	select VIDEOMODE_HELPERS if OF
1471	select FB_MODE_HELPERS if OF
1472	help
1473	  Frame buffer driver for the built-in LCD controller in the Intel
1474	  PXA2x0 processor.
1475
1476	  This driver is also available as a module ( = code which can be
1477	  inserted and removed from the running kernel whenever you want). The
1478	  module will be called pxafb. If you want to compile it as a module,
1479	  say M here and read <file:Documentation/kbuild/modules.rst>.
1480
1481	  If unsure, say N.
1482
1483config FB_PXA_OVERLAY
1484	bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer"
1485	depends on FB_PXA && (PXA27x || PXA3xx)
1486
1487config FB_PXA_SMARTPANEL
1488	bool "PXA Smartpanel LCD support"
1489	depends on FB_PXA
1490
1491config FB_PXA_PARAMETERS
1492	bool "PXA LCD command line parameters"
1493	depends on FB_PXA
1494	help
1495	  Enable the use of kernel command line or module parameters
1496	  to configure the physical properties of the LCD panel when
1497	  using the PXA LCD driver.
1498
1499	  This option allows you to override the panel parameters
1500	  supplied by the platform in order to support multiple
1501	  different models of flatpanel. If you will only be using a
1502	  single model of flatpanel then you can safely leave this
1503	  option disabled.
1504
1505	  <file:Documentation/fb/pxafb.rst> describes the available parameters.
1506
1507config PXA3XX_GCU
1508	tristate "PXA3xx 2D graphics accelerator driver"
1509	depends on FB_PXA
1510	help
1511	  Kernelspace driver for the 2D graphics controller unit (GCU)
1512	  found on PXA3xx processors. There is a counterpart driver in the
1513	  DirectFB suite, see http://www.directfb.org/
1514
1515	  If you compile this as a module, it will be called pxa3xx_gcu.
1516
1517config FB_FSL_DIU
1518	tristate "Freescale DIU framebuffer support"
1519	depends on FB && FSL_SOC
1520	select FB_IOMEM_HELPERS
1521	select FB_MODE_HELPERS
1522	select PPC_LIB_RHEAP
1523	help
1524	  Framebuffer driver for the Freescale SoC DIU
1525
1526config FB_SH_MOBILE_LCDC
1527	tristate "SuperH Mobile LCDC framebuffer support"
1528	depends on FB && HAVE_CLK && HAS_IOMEM
1529	depends on SUPERH || COMPILE_TEST
1530	depends on FB_DEVICE
1531	select FB_BACKLIGHT
1532	select FB_DEFERRED_IO
1533	select FB_DMAMEM_HELPERS
1534	help
1535	  Frame buffer driver for the on-chip SH-Mobile LCD controller.
1536
1537config FB_S3C
1538	tristate "Samsung S3C framebuffer support"
1539	depends on FB && HAVE_CLK && HAS_IOMEM
1540	depends on ARCH_S3C64XX || COMPILE_TEST
1541	select FB_IOMEM_HELPERS
1542	help
1543	  Frame buffer driver for the built-in FB controller in the Samsung
1544	  SoC line such as the S3C6400 and S3C6410.
1545
1546	  These chips all have the same basic framebuffer design with the
1547	  actual capabilities depending on the chip. The S3C6400
1548	  and S3C6410 support 4 hardware windows.
1549
1550	  Currently the support is only for the S3C6400 and S3C6410 SoCs.
1551
1552config FB_S3C_DEBUG_REGWRITE
1553	bool "Debug register writes"
1554	depends on FB_S3C
1555	help
1556	  Show all register writes via pr_debug()
1557
1558config FB_SM501
1559	tristate "Silicon Motion SM501 framebuffer support"
1560	depends on FB && MFD_SM501
1561	select FB_CFB_FILLRECT
1562	select FB_CFB_COPYAREA
1563	select FB_CFB_IMAGEBLIT
1564	select FB_IOMEM_FOPS
1565	help
1566	  Frame buffer driver for the CRT and LCD controllers in the Silicon
1567	  Motion SM501.
1568
1569	  This driver is also available as a module ( = code which can be
1570	  inserted and removed from the running kernel whenever you want). The
1571	  module will be called sm501fb. If you want to compile it as a module,
1572	  say M here and read <file:Documentation/kbuild/modules.rst>.
1573
1574	  If unsure, say N.
1575
1576config FB_SMSCUFX
1577	tristate "SMSC UFX6000/7000 USB Framebuffer support"
1578	depends on FB && USB
1579	select FB_MODE_HELPERS
1580	select FB_SYSMEM_HELPERS_DEFERRED
1581	help
1582	  This is a kernel framebuffer driver for SMSC UFX USB devices.
1583	  Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
1584	  mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000
1585	  (USB 3.0) devices.
1586	  To compile as a module, choose M here: the module name is smscufx.
1587
1588config FB_UDL
1589	tristate "Displaylink USB Framebuffer support"
1590	depends on FB && USB
1591	depends on FB_DEVICE
1592	select FB_MODE_HELPERS
1593	select FB_SYSMEM_HELPERS_DEFERRED
1594	help
1595	  This is a kernel framebuffer driver for DisplayLink USB devices.
1596	  Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
1597	  mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices.
1598	  To compile as a module, choose M here: the module name is udlfb.
1599
1600config FB_IBM_GXT4500
1601	tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors"
1602	depends on FB
1603	select FB_IOMEM_HELPERS
1604	help
1605	  Say Y here to enable support for the IBM GXT4000P/6000P and
1606	  GXT4500P/6500P display adaptor based on Raster Engine RC1000,
1607	  found on some IBM System P (pSeries) machines. This driver
1608	  doesn't use Geometry Engine GT1000. This driver also supports
1609	  AGP Fire GL2/3/4 cards on x86.
1610
1611config FB_PS3
1612	tristate "PS3 GPU framebuffer driver"
1613	depends on FB && PS3_PS3AV
1614	select FB_SYSMEM_HELPERS
1615	help
1616	  Include support for the virtual frame buffer in the PS3 platform.
1617
1618config FB_PS3_DEFAULT_SIZE_M
1619	int "PS3 default frame buffer size (in MiB)"
1620	depends on FB_PS3
1621	default 9
1622	help
1623	  This is the default size (in MiB) of the virtual frame buffer in
1624	  the PS3.
1625	  The default value can be overridden on the kernel command line
1626	  using the "ps3fb" option (e.g. "ps3fb=9M");
1627
1628config FB_XILINX
1629	tristate "Xilinx frame buffer support"
1630	depends on FB && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP)
1631	select FB_IOMEM_HELPERS
1632	help
1633	  Include support for the Xilinx ML300/ML403 reference design
1634	  framebuffer. ML300 carries a 640*480 LCD display on the board,
1635	  ML403 uses a standard DB15 VGA connector.
1636
1637config FB_GOLDFISH
1638	tristate "Goldfish Framebuffer"
1639	depends on FB
1640	depends on GOLDFISH || COMPILE_TEST
1641	select FB_IOMEM_HELPERS
1642	help
1643	  Framebuffer driver for Goldfish Virtual Platform
1644
1645config FB_COBALT
1646	tristate "Cobalt server LCD frame buffer support"
1647	depends on FB && MIPS_COBALT
1648	select FB_IOMEM_HELPERS
1649
1650config FB_SH7760
1651	tristate "SH7760/SH7763/SH7720/SH7721 LCDC support"
1652	depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
1653		|| CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721)
1654	select FB_IOMEM_HELPERS
1655	help
1656	  Support for the SH7760/SH7763/SH7720/SH7721 integrated
1657	  (D)STN/TFT LCD Controller.
1658	  Supports display resolutions up to 1024x1024 pixel, grayscale and
1659	  color operation, with depths ranging from 1 bpp to 8 bpp monochrome
1660	  and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for
1661	  panels <= 320 pixel horizontal resolution.
1662
1663config FB_VIRTUAL
1664	tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"
1665	depends on FB
1666	select FB_SYSMEM_HELPERS
1667	help
1668	  This is a `virtual' frame buffer device. It operates on a chunk of
1669	  unswappable kernel memory instead of on the memory of a graphics
1670	  board. This means you cannot see any output sent to this frame
1671	  buffer device, while it does consume precious memory. The main use
1672	  of this frame buffer device is testing and debugging the frame
1673	  buffer subsystem. Do NOT enable it for normal systems! To protect
1674	  the innocent, it has to be enabled explicitly at boot time using the
1675	  kernel option `video=vfb:'.
1676
1677	  To compile this driver as a module, choose M here: the
1678	  module will be called vfb. In order to load it, you must use
1679	  the vfb_enable=1 option.
1680
1681	  If unsure, say N.
1682
1683config XEN_FBDEV_FRONTEND
1684	tristate "Xen virtual frame buffer support"
1685	depends on FB && XEN
1686	select FB_SYSMEM_HELPERS_DEFERRED
1687	select XEN_XENBUS_FRONTEND
1688	default y
1689	help
1690	  This driver implements the front-end of the Xen virtual
1691	  frame buffer driver.  It communicates with a back-end
1692	  in another domain.
1693
1694config FB_METRONOME
1695	tristate "E-Ink Metronome/8track controller support"
1696	depends on FB
1697	select FB_SYSMEM_HELPERS_DEFERRED
1698	help
1699	  This driver implements support for the E-Ink Metronome
1700	  controller. The pre-release name for this device was 8track
1701	  and could also have been called by some vendors as PVI-nnnn.
1702
1703config FB_MB862XX
1704	tristate "Fujitsu MB862xx GDC support"
1705	depends on FB
1706	depends on PCI || (OF && PPC)
1707	select FB_IOMEM_HELPERS
1708	help
1709	  Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers.
1710
1711choice
1712	prompt "GDC variant"
1713	depends on FB_MB862XX
1714
1715config FB_MB862XX_PCI_GDC
1716	bool "Carmine/Coral-P(A) GDC"
1717	depends on PCI
1718	help
1719	  This enables framebuffer support for Fujitsu Carmine/Coral-P(A)
1720	  PCI graphics controller devices.
1721
1722config FB_MB862XX_LIME
1723	bool "Lime GDC"
1724	depends on OF && PPC
1725	select FB_FOREIGN_ENDIAN
1726	select FB_LITTLE_ENDIAN
1727	help
1728	  Framebuffer support for Fujitsu Lime GDC on host CPU bus.
1729
1730endchoice
1731
1732config FB_MB862XX_I2C
1733	bool "Support I2C bus on MB862XX GDC"
1734	depends on FB_MB862XX && I2C
1735	depends on FB_MB862XX=m || I2C=y
1736	default y
1737	help
1738	  Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter
1739	  driver to support accessing I2C devices on controller's I2C bus.
1740	  These are usually some video decoder chips.
1741
1742config FB_EP93XX
1743	tristate "EP93XX frame buffer support"
1744	depends on FB && ARCH_EP93XX
1745	select FB_IOMEM_HELPERS
1746	help
1747	  Framebuffer driver for the Cirrus Logic EP93XX series of processors.
1748	  This driver is also available as a module. The module will be called
1749	  ep93xx-fb.
1750
1751config FB_PRE_INIT_FB
1752	bool "Don't reinitialize, use bootloader's GDC/Display configuration"
1753	depends on FB && FB_MB862XX_LIME
1754	help
1755	  Select this option if display contents should be inherited as set by
1756	  the bootloader.
1757
1758config FB_BROADSHEET
1759	tristate "E-Ink Broadsheet/Epson S1D13521 controller support"
1760	depends on FB && (ARCH_PXA || COMPILE_TEST)
1761	select FB_SYSMEM_HELPERS_DEFERRED
1762	help
1763	  This driver implements support for the E-Ink Broadsheet
1764	  controller. The release name for this device was Epson S1D13521
1765	  and could also have been called by other names when coupled with
1766	  a bridge adapter.
1767
1768config FB_HYPERV
1769	tristate "Microsoft Hyper-V Synthetic Video support"
1770	depends on FB && HYPERV
1771	select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA
1772	select FB_IOMEM_HELPERS_DEFERRED
1773	help
1774	  This framebuffer driver supports Microsoft Hyper-V Synthetic Video.
1775
1776config FB_SIMPLE
1777	tristate "Simple framebuffer support"
1778	depends on FB
1779	depends on !DRM_SIMPLEDRM
1780	select APERTURE_HELPERS
1781	select FB_IOMEM_HELPERS
1782	help
1783	  Say Y if you want support for a simple frame-buffer.
1784
1785	  This driver assumes that the display hardware has been initialized
1786	  before the kernel boots, and the kernel will simply render to the
1787	  pre-allocated frame buffer surface.
1788
1789	  Configuration re: surface address, size, and format must be provided
1790	  through device tree, or plain old platform data.
1791
1792config FB_SSD1307
1793	tristate "Solomon SSD1307 framebuffer support"
1794	depends on FB && I2C
1795	depends on GPIOLIB || COMPILE_TEST
1796	select FB_BACKLIGHT
1797	select FB_SYSMEM_HELPERS_DEFERRED
1798	help
1799	  This driver implements support for the Solomon SSD1307
1800	  OLED controller over I2C.
1801
1802config FB_SM712
1803	tristate "Silicon Motion SM712 framebuffer support"
1804	depends on FB && PCI && HAS_IOPORT
1805	select FB_IOMEM_HELPERS
1806	help
1807	  Frame buffer driver for the Silicon Motion SM710, SM712, SM721
1808	  and SM722 chips.
1809
1810	  This driver is also available as a module. The module will be
1811	  called sm712fb. If you want to compile it as a module, say M
1812	  here and read <file:Documentation/kbuild/modules.rst>.
1813
1814source "drivers/video/fbdev/omap/Kconfig"
1815source "drivers/video/fbdev/omap2/Kconfig"
1816source "drivers/video/fbdev/mmp/Kconfig"
1817
1818source "drivers/video/fbdev/core/Kconfig"
1819