Kconfig

   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	depends on LCD_CLASS_DEVICE
 130	select FB_IOMEM_HELPERS
 131	select FB_MODE_HELPERS
 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	depends on 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 BACKLIGHT_CLASS_DEVICE
 653	depends on HAVE_FB_ATMEL || COMPILE_TEST
 654	select FB_BACKLIGHT
 655	select FB_IOMEM_HELPERS
 656	select FB_MODE_HELPERS
 657	select VIDEOMODE_HELPERS
 658	help
 659	  This enables support for the AT91 LCD Controller.
 660
 661config FB_NVIDIA
 662	tristate "nVidia Framebuffer Support"
 663	depends on FB && PCI && HAS_IOPORT
 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	depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_NVIDIA
 704	select FB_BACKLIGHT
 705	default y
 706	help
 707	  Say Y here if you want to control the backlight of your display.
 708
 709config FB_RIVA
 710	tristate "nVidia Riva support"
 711	depends on FB && PCI
 712	select FB_CFB_FILLRECT
 713	select FB_CFB_COPYAREA
 714	select FB_CFB_IMAGEBLIT
 715	select FB_IOMEM_FOPS
 716	select FB_MODE_HELPERS
 717	select BITREVERSE
 718	select VGASTATE
 719	help
 720	  This driver supports graphics boards with the nVidia Riva/Geforce
 721	  chips.
 722	  Say Y if you have such a graphics board.
 723
 724	  To compile this driver as a module, choose M here: the
 725	  module will be called rivafb.
 726
 727config FB_RIVA_I2C
 728	bool "Enable DDC Support"
 729	depends on FB_RIVA
 730	select FB_DDC
 731	help
 732	  This enables I2C support for nVidia Chipsets.  This is used
 733	  only for getting EDID information from the attached display
 734	  allowing for robust video mode handling and switching.
 735
 736	  Because fbdev-2.6 requires that drivers must be able to
 737	  independently validate video mode parameters, you should say Y
 738	  here.
 739
 740config FB_RIVA_DEBUG
 741	bool "Lots of debug output"
 742	depends on FB_RIVA
 743	help
 744	  Say Y here if you want the Riva driver to output all sorts
 745	  of debugging information to provide to the maintainer when
 746	  something goes wrong.
 747
 748config FB_RIVA_BACKLIGHT
 749	bool "Support for backlight control"
 750	depends on FB_RIVA
 751	depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_RIVA
 752	select FB_BACKLIGHT
 753	default y
 754	help
 755	  Say Y here if you want to control the backlight of your display.
 756
 757config FB_I740
 758	tristate "Intel740 support"
 759	depends on FB && PCI
 760	select FB_IOMEM_HELPERS
 761	select FB_MODE_HELPERS
 762	select VGASTATE
 763	select FB_DDC
 764	help
 765	  This driver supports graphics cards based on Intel740 chip.
 766
 767config FB_I810
 768	tristate "Intel 810/815 support"
 769	depends on FB && PCI && X86_32 && AGP_INTEL
 770	select FB_IOMEM_FOPS
 771	select FB_MODE_HELPERS
 772	select VGASTATE
 773	help
 774	  This driver supports the on-board graphics built in to the Intel 810
 775	  and 815 chipsets.  Say Y if you have and plan to use such a board.
 776
 777	  To compile this driver as a module, choose M here: the
 778	  module will be called i810fb.
 779
 780	  For more information, please read
 781	  <file:Documentation/fb/intel810.rst>
 782
 783config FB_I810_GTF
 784	bool "use VESA Generalized Timing Formula"
 785	depends on FB_I810
 786	help
 787	  If you say Y, then the VESA standard, Generalized Timing Formula
 788	  or GTF, will be used to calculate the required video timing values
 789	  per video mode.  Since the GTF allows nondiscrete timings
 790	  (nondiscrete being a range of values as opposed to discrete being a
 791	  set of values), you'll be able to use any combination of horizontal
 792	  and vertical resolutions, and vertical refresh rates without having
 793	  to specify your own timing parameters.  This is especially useful
 794	  to maximize the performance of an aging display, or if you just
 795	  have a display with nonstandard dimensions. A VESA compliant
 796	  monitor is recommended, but can still work with non-compliant ones.
 797	  If you need or want this, then select this option. The timings may
 798	  not be compliant with Intel's recommended values. Use at your own
 799	  risk.
 800
 801	  If you say N, the driver will revert to discrete video timings
 802	  using a set recommended by Intel in their documentation.
 803
 804	  If unsure, say N.
 805
 806config FB_I810_I2C
 807	bool "Enable DDC Support"
 808	depends on FB_I810 && FB_I810_GTF
 809	select FB_DDC
 810	help
 811	  Add DDC/I2C support for i810fb.  This will allow the driver to get
 812	  display information, especially for monitors with fickle timings.
 813
 814	  If unsure, say Y.
 815
 816config FB_MATROX
 817	tristate "Matrox acceleration"
 818	depends on FB && PCI
 819	depends on FB_TILEBLITTING
 820	select FB_CFB_FILLRECT
 821	select FB_CFB_COPYAREA
 822	select FB_CFB_IMAGEBLIT
 823	select FB_IOMEM_FOPS
 824	select FB_MACMODES if PPC_PMAC
 825	help
 826	  Say Y here if you have a Matrox Millennium, Matrox Millennium II,
 827	  Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox
 828	  Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video,
 829	  Matrox G400, G450 or G550 card in your box.
 830
 831	  To compile this driver as a module, choose M here: the
 832	  module will be called matroxfb.
 833
 834	  You can pass several parameters to the driver at boot time or at
 835	  module load time. The parameters look like "video=matroxfb:XXX", and
 836	  are described in <file:Documentation/fb/matroxfb.rst>.
 837
 838config FB_MATROX_MILLENIUM
 839	bool "Millennium I/II support"
 840	depends on FB_MATROX
 841	help
 842	  Say Y here if you have a Matrox Millennium or Matrox Millennium II
 843	  video card. If you select "Advanced lowlevel driver options" below,
 844	  you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp
 845	  packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can
 846	  also use font widths different from 8.
 847
 848config FB_MATROX_MYSTIQUE
 849	bool "Mystique support"
 850	depends on FB_MATROX
 851	help
 852	  Say Y here if you have a Matrox Mystique or Matrox Mystique 220
 853	  video card. If you select "Advanced lowlevel driver options" below,
 854	  you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp
 855	  packed pixel and 32 bpp packed pixel. You can also use font widths
 856	  different from 8.
 857
 858config FB_MATROX_G
 859	bool "G100/G200/G400/G450/G550 support"
 860	depends on FB_MATROX
 861	help
 862	  Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based
 863	  video card. If you select "Advanced lowlevel driver options", you
 864	  should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed
 865	  pixel and 32 bpp packed pixel. You can also use font widths
 866	  different from 8.
 867
 868	  If you need support for G400 secondary head, you must say Y to
 869	  "Matrox I2C support" and "G400 second head support" right below.
 870	  G450/G550 secondary head and digital output are supported without
 871	  additional modules.
 872
 873	  The driver starts in monitor mode. You must use the matroxset tool
 874	  (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to
 875	  swap primary and secondary head outputs, or to change output mode.
 876	  Secondary head driver always start in 640x480 resolution and you
 877	  must use fbset to change it.
 878
 879	  Do not forget that second head supports only 16 and 32 bpp
 880	  packed pixels, so it is a good idea to compile them into the kernel
 881	  too. You can use only some font widths, as the driver uses generic
 882	  painting procedures (the secondary head does not use acceleration
 883	  engine).
 884
 885	  G450/G550 hardware can display TV picture only from secondary CRTC,
 886	  and it performs no scaling, so picture must have 525 or 625 lines.
 887
 888config FB_MATROX_I2C
 889	tristate "Matrox I2C support"
 890	depends on FB_MATROX
 891	select FB_DDC
 892	help
 893	  This drivers creates I2C buses which are needed for accessing the
 894	  DDC (I2C) bus present on all Matroxes, an I2C bus which
 895	  interconnects Matrox optional devices, like MGA-TVO on G200 and
 896	  G400, and the secondary head DDC bus, present on G400 only.
 897
 898	  You can say Y or M here if you want to experiment with monitor
 899	  detection code. You must say Y or M here if you want to use either
 900	  second head of G400 or MGA-TVO on G200 or G400.
 901
 902	  If you compile it as module, it will create a module named
 903	  i2c-matroxfb.
 904
 905config FB_MATROX_MAVEN
 906	tristate "G400 second head support"
 907	depends on FB_MATROX_G && FB_MATROX_I2C
 908	select FB_IOMEM_HELPERS
 909	help
 910	  WARNING !!! This support does not work with G450 !!!
 911
 912	  Say Y or M here if you want to use a secondary head (meaning two
 913	  monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary
 914	  head is not compatible with accelerated XFree 3.3.x SVGA servers -
 915	  secondary head output is blanked while you are in X. With XFree
 916	  3.9.17 preview you can use both heads if you use SVGA over fbdev or
 917	  the fbdev driver on first head and the fbdev driver on second head.
 918
 919	  If you compile it as module, two modules are created,
 920	  matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for
 921	  both G200 and G400, matroxfb_crtc2 is needed only by G400. You must
 922	  also load i2c-matroxfb to get it to run.
 923
 924	  The driver starts in monitor mode and you must use the matroxset
 925	  tool (available at
 926	  <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to
 927	  PAL or NTSC or to swap primary and secondary head outputs.
 928	  Secondary head driver also always start in 640x480 resolution, you
 929	  must use fbset to change it.
 930
 931	  Also do not forget that second head supports only 16 and 32 bpp
 932	  packed pixels, so it is a good idea to compile them into the kernel
 933	  too.  You can use only some font widths, as the driver uses generic
 934	  painting procedures (the secondary head does not use acceleration
 935	  engine).
 936
 937config FB_RADEON
 938	tristate "ATI Radeon display support"
 939	depends on FB && PCI
 940	select FB_CFB_FILLRECT
 941	select FB_CFB_COPYAREA
 942	select FB_CFB_IMAGEBLIT
 943	select FB_IOMEM_FOPS
 944	select FB_MACMODES if PPC
 945	select FB_MODE_HELPERS
 946	help
 947	  Choose this option if you want to use an ATI Radeon graphics card as
 948	  a framebuffer device.  There are both PCI and AGP versions.  You
 949	  don't need to choose this to run the Radeon in plain VGA mode.
 950
 951config FB_RADEON_I2C
 952	bool "DDC/I2C for ATI Radeon support"
 953	depends on FB_RADEON
 954	select FB_DDC
 955	default y
 956	help
 957	  Say Y here if you want DDC/I2C support for your Radeon board.
 958
 959config FB_RADEON_BACKLIGHT
 960	bool "Support for backlight control"
 961	depends on FB_RADEON
 962	depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_RADEON
 963	select FB_BACKLIGHT
 964	default y
 965	help
 966	  Say Y here if you want to control the backlight of your display.
 967
 968config FB_RADEON_DEBUG
 969	bool "Lots of debug output from Radeon driver"
 970	depends on FB_RADEON
 971	help
 972	  Say Y here if you want the Radeon driver to output all sorts
 973	  of debugging information to provide to the maintainer when
 974	  something goes wrong.
 975
 976config FB_ATY128
 977	tristate "ATI Rage128 display support"
 978	depends on FB && PCI
 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	depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_ATY128
 993	select FB_BACKLIGHT
 994	default y
 995	help
 996	  Say Y here if you want to control the backlight of your display.
 997
 998config FB_ATY
 999	tristate "ATI Mach64 display support" if PCI || ATARI
1000	depends on FB && !SPARC32
1001	select FB_CFB_FILLRECT
1002	select FB_CFB_COPYAREA
1003	select FB_CFB_IMAGEBLIT
1004	select FB_IOMEM_FOPS
1005	select FB_MACMODES if PPC
1006	select FB_ATY_CT if SPARC64 && PCI
1007	help
1008	  This driver supports graphics boards with the ATI Mach64 chips.
1009	  Say Y if you have such a graphics board.
1010
1011	  To compile this driver as a module, choose M here: the
1012	  module will be called atyfb.
1013
1014config FB_ATY_CT
1015	bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support"
1016	depends on PCI && FB_ATY
1017	help
1018	  Say Y here to support use of ATI's 64-bit Rage boards (or other
1019	  boards based on the Mach64 CT, VT, GT, and LT chipsets) as a
1020	  framebuffer device.  The ATI product support page for these boards
1021	  is at <http://support.ati.com/products/pc/mach64/mach64.html>.
1022
1023config FB_ATY_GENERIC_LCD
1024	bool "Mach64 generic LCD support"
1025	depends on FB_ATY_CT
1026	help
1027	  Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility,
1028	  Rage XC, or Rage XL chipset.
1029
1030config FB_ATY_GX
1031	bool "Mach64 GX support" if PCI
1032	depends on FB_ATY
1033	default y if ATARI
1034	help
1035	  Say Y here to support use of the ATI Mach64 Graphics Expression
1036	  board (or other boards based on the Mach64 GX chipset) as a
1037	  framebuffer device.  The ATI product support page for these boards
1038	  is at
1039	  <http://support.ati.com/products/pc/mach64/graphics_xpression.html>.
1040
1041config FB_ATY_BACKLIGHT
1042	bool "Support for backlight control"
1043	depends on FB_ATY
1044	depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_ATY
1045	select FB_BACKLIGHT
1046	default y
1047	help
1048	  Say Y here if you want to control the backlight of your display.
1049
1050config FB_S3
1051	tristate "S3 Trio/Virge support"
1052	depends on FB && PCI && HAS_IOPORT
1053	depends on FB_TILEBLITTING
1054	select FB_CFB_FILLRECT
1055	select FB_CFB_COPYAREA
1056	select FB_CFB_IMAGEBLIT
1057	select FB_IOMEM_FOPS
1058	select FB_SVGALIB
1059	select VGASTATE
1060	select FB_CFB_REV_PIXELS_IN_BYTE
1061	select FONT_8x16 if FRAMEBUFFER_CONSOLE
1062	help
1063	  Driver for graphics boards with S3 Trio / S3 Virge chip.
1064
1065config FB_S3_DDC
1066	bool "DDC for S3 support"
1067	depends on FB_S3
1068	select FB_DDC
1069	default y
1070	help
1071	  Say Y here if you want DDC support for your S3 graphics card.
1072
1073config FB_SAVAGE
1074	tristate "S3 Savage support"
1075	depends on FB && PCI
1076	select FB_CFB_FILLRECT
1077	select FB_CFB_COPYAREA
1078	select FB_CFB_IMAGEBLIT
1079	select FB_IOMEM_FOPS
1080	select FB_MODE_HELPERS
1081	select VGASTATE
1082	help
1083	  This driver supports notebooks and computers with S3 Savage PCI/AGP
1084	  chips.
1085
1086	  Say Y if you have such a graphics card.
1087
1088	  To compile this driver as a module, choose M here; the module
1089	  will be called savagefb.
1090
1091config FB_SAVAGE_I2C
1092	bool "Enable DDC2 Support"
1093	depends on FB_SAVAGE
1094	select FB_DDC
1095	help
1096	  This enables I2C support for S3 Savage Chipsets.  This is used
1097	  only for getting EDID information from the attached display
1098	  allowing for robust video mode handling and switching.
1099
1100	  Because fbdev-2.6 requires that drivers must be able to
1101	  independently validate video mode parameters, you should say Y
1102	  here.
1103
1104config FB_SAVAGE_ACCEL
1105	bool "Enable Console Acceleration"
1106	depends on FB_SAVAGE
1107	help
1108	  This option will compile in console acceleration support. If
1109	  the resulting framebuffer console has bothersome glitches, then
1110	  choose N here.
1111
1112config FB_SIS
1113	tristate "SiS/XGI display support"
1114	depends on FB && PCI && HAS_IOPORT
1115	select BOOT_VESA_SUPPORT if FB_SIS = y
1116	select FB_CFB_FILLRECT
1117	select FB_CFB_COPYAREA
1118	select FB_CFB_IMAGEBLIT
1119	select FB_IOMEM_FOPS
1120	select FB_SIS_300 if !FB_SIS_315
1121	help
1122	  This is the frame buffer device driver for the SiS 300, 315, 330
1123	  and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets.
1124	  Specs available at <https://www.sis.com> and <http://www.xgitech.com>.
1125
1126	  To compile this driver as a module, choose M here; the module
1127	  will be called sisfb.
1128
1129config FB_SIS_300
1130	bool "SiS 300 series support"
1131	depends on FB_SIS
1132	help
1133	  Say Y here to support use of the SiS 300/305, 540, 630 and 730.
1134
1135config FB_SIS_315
1136	bool "SiS 315/330/340 series and XGI support"
1137	depends on FB_SIS
1138	help
1139	  Say Y here to support use of the SiS 315, 330 and 340 series
1140	  (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well
1141	  as XGI V3XT, V5, V8 and Z7.
1142
1143config FB_VIA
1144	tristate "VIA UniChrome (Pro) and Chrome9 display support"
1145	depends on FB && PCI && GPIOLIB && I2C && HAS_IOPORT && (X86 || COMPILE_TEST)
1146	select FB_CFB_FILLRECT
1147	select FB_CFB_COPYAREA
1148	select FB_CFB_IMAGEBLIT
1149	select FB_IOMEM_FOPS
1150	select I2C_ALGOBIT
1151	help
1152	  This is the frame buffer device driver for Graphics chips of VIA
1153	  UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/
1154	  CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896
1155	  /P4M900,VX800)
1156	  Say Y if you have a VIA UniChrome graphics board.
1157
1158	  To compile this driver as a module, choose M here: the
1159	  module will be called viafb.
1160
1161if FB_VIA
1162
1163config FB_VIA_DIRECT_PROCFS
1164	bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)"
1165	help
1166	  Allow direct hardware access to some output registers via procfs.
1167	  This is dangerous but may provide the only chance to get the
1168	  correct output device configuration.
1169	  Its use is strongly discouraged.
1170
1171config FB_VIA_X_COMPATIBILITY
1172	bool "X server compatibility"
1173	help
1174	  This option reduces the functionality (power saving, ...) of the
1175	  framebuffer to avoid negative impact on the OpenChrome X server.
1176	  If you use any X server other than fbdev you should enable this
1177	  otherwise it should be safe to disable it and allow using all
1178	  features.
1179
1180endif
1181
1182config FB_NEOMAGIC
1183	tristate "NeoMagic display support"
1184	depends on FB && PCI && HAS_IOPORT
1185	select FB_CFB_FILLRECT
1186	select FB_CFB_COPYAREA
1187	select FB_CFB_IMAGEBLIT
1188	select FB_IOMEM_FOPS
1189	select FB_MODE_HELPERS
1190	select VGASTATE
1191	help
1192	  This driver supports notebooks with NeoMagic PCI chips.
1193	  Say Y if you have such a graphics card.
1194
1195	  To compile this driver as a module, choose M here: the
1196	  module will be called neofb.
1197
1198config FB_KYRO
1199	tristate "IMG Kyro support"
1200	depends on FB && PCI
1201	select FB_IOMEM_HELPERS
1202	help
1203	  Say Y here if you have a STG4000 / Kyro / PowerVR 3 based
1204	  graphics board.
1205
1206	  To compile this driver as a module, choose M here: the
1207	  module will be called kyrofb.
1208
1209config FB_3DFX
1210	tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support"
1211	depends on FB && PCI && HAS_IOPORT
1212	select FB_CFB_FILLRECT
1213	select FB_CFB_COPYAREA
1214	select FB_CFB_IMAGEBLIT
1215	select FB_IOMEM_FOPS
1216	select FB_MODE_HELPERS
1217	help
1218	  This driver supports graphics boards with the 3Dfx Banshee,
1219	  Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have
1220	  such a graphics board.
1221
1222	  To compile this driver as a module, choose M here: the
1223	  module will be called tdfxfb.
1224
1225config FB_3DFX_ACCEL
1226	bool "3Dfx Acceleration functions"
1227	depends on FB_3DFX
1228	help
1229	This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer
1230	device driver with acceleration functions.
1231
1232config FB_3DFX_I2C
1233	bool "Enable DDC/I2C support"
1234	depends on FB_3DFX
1235	select FB_DDC
1236	default y
1237	help
1238	  Say Y here if you want DDC/I2C support for your 3dfx Voodoo3.
1239
1240config FB_VOODOO1
1241	tristate "3Dfx Voodoo Graphics (sst1) support"
1242	depends on FB && PCI
1243	select FB_IOMEM_HELPERS
1244	help
1245	  Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or
1246	  Voodoo2 (cvg) based graphics card.
1247
1248	  To compile this driver as a module, choose M here: the
1249	  module will be called sstfb.
1250
1251	  WARNING: Do not use any application that uses the 3D engine
1252	  (namely glide) while using this driver.
1253	  Please read the <file:Documentation/fb/sstfb.rst> for supported
1254	  options and other important info  support.
1255
1256config FB_VT8623
1257	tristate "VIA VT8623 support"
1258	depends on FB && PCI && HAS_IOPORT
1259	depends on FB_TILEBLITTING
1260	select FB_CFB_FILLRECT
1261	select FB_CFB_COPYAREA
1262	select FB_CFB_IMAGEBLIT
1263	select FB_IOMEM_FOPS
1264	select FB_SVGALIB
1265	select VGASTATE
1266	select FONT_8x16 if FRAMEBUFFER_CONSOLE
1267	help
1268	  Driver for CastleRock integrated graphics core in the
1269	  VIA VT8623 [Apollo CLE266] chipset.
1270
1271config FB_TRIDENT
1272	tristate "Trident/CyberXXX/CyberBlade support"
1273	depends on FB && PCI && HAS_IOPORT
1274	select FB_CFB_FILLRECT
1275	select FB_CFB_COPYAREA
1276	select FB_CFB_IMAGEBLIT
1277	select FB_DDC
1278	select FB_IOMEM_FOPS
1279	select FB_MODE_HELPERS
1280	help
1281	  This is the frame buffer device driver for Trident PCI/AGP chipsets.
1282	  Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D
1283	  and Blade XP.
1284	  There are also integrated versions of these chips called CyberXXXX,
1285	  CyberImage or CyberBlade. These chips are mostly found in laptops
1286	  but also on some motherboards including early VIA EPIA motherboards.
1287	  For more information, read <file:Documentation/fb/tridentfb.rst>
1288
1289	  Say Y if you have such a graphics board.
1290
1291	  To compile this driver as a module, choose M here: the
1292	  module will be called tridentfb.
1293
1294config FB_ARK
1295	tristate "ARK 2000PV support"
1296	depends on FB && PCI && HAS_IOPORT
1297	depends on FB_TILEBLITTING
1298	select FB_CFB_FILLRECT
1299	select FB_CFB_COPYAREA
1300	select FB_CFB_IMAGEBLIT
1301	select FB_IOMEM_FOPS
1302	select FB_SVGALIB
1303	select VGASTATE
1304	select FONT_8x16 if FRAMEBUFFER_CONSOLE
1305	help
1306	  Driver for PCI graphics boards with ARK 2000PV chip
1307	  and ICS 5342 RAMDAC.
1308
1309config FB_PM3
1310	tristate "Permedia3 support"
1311	depends on FB && PCI
1312	select FB_CFB_FILLRECT
1313	select FB_CFB_COPYAREA
1314	select FB_CFB_IMAGEBLIT
1315	select FB_IOMEM_FOPS
1316	help
1317	  This is the frame buffer device driver for the 3DLabs Permedia3
1318	  chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 &
1319	  similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000
1320	  and maybe other boards.
1321
1322config FB_CARMINE
1323	tristate "Fujitsu carmine frame buffer support"
1324	depends on FB && PCI
1325	select FB_IOMEM_HELPERS
1326	help
1327	  This is the frame buffer device driver for the Fujitsu Carmine chip.
1328	  The driver provides two independent frame buffer devices.
1329
1330choice
1331	depends on FB_CARMINE
1332	prompt "DRAM timing"
1333	default FB_CARMINE_DRAM_EVAL
1334
1335config FB_CARMINE_DRAM_EVAL
1336	bool "Eval board timings"
1337	help
1338	  Use timings which work on the eval card.
1339
1340config CARMINE_DRAM_CUSTOM
1341	bool "Custom board timings"
1342	help
1343	  Use custom board timings.
1344endchoice
1345
1346config FB_AU1100
1347	bool "Au1100 LCD Driver"
1348	depends on (FB = y) && MIPS_ALCHEMY
1349	select FB_IOMEM_HELPERS
1350	help
1351	  This is the framebuffer driver for the AMD Au1100 SOC.  It can drive
1352	  various panels and CRTs by passing in kernel cmd line option
1353	  au1100fb:panel=<name>.
1354
1355config FB_AU1200
1356	bool "Au1200/Au1300 LCD Driver"
1357	depends on (FB = y) && MIPS_ALCHEMY
1358	select FB_DMAMEM_HELPERS
1359	help
1360	  This is the framebuffer driver for the Au1200/Au1300 SOCs.
1361	  It can drive various panels and CRTs by passing in kernel cmd line
1362	  option au1200fb:panel=<name>.
1363
1364config FB_VT8500
1365	bool "VIA VT8500 framebuffer support"
1366	depends on (FB = y) && ARM && ARCH_VT8500
1367	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
1368	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
1369	select FB_SYS_IMAGEBLIT
1370	select FB_SYSMEM_FOPS
1371	select FB_MODE_HELPERS
1372	select VIDEOMODE_HELPERS
1373	help
1374	  This is the framebuffer driver for VIA VT8500 integrated LCD
1375	  controller.
1376
1377config FB_WM8505
1378	bool "Wondermedia WM8xxx-series frame buffer support"
1379	depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST)
1380	select FB_IOMEM_FOPS
1381	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
1382	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
1383	select FB_SYS_IMAGEBLIT
1384	select FB_SYSMEM_FOPS
1385	select FB_MODE_HELPERS
1386	select VIDEOMODE_HELPERS
1387	help
1388	  This is the framebuffer driver for WonderMedia WM8xxx-series
1389	  integrated LCD controller. This driver covers the WM8505, WM8650
1390	  and WM8850 SoCs.
1391
1392config FB_WMT_GE_ROPS
1393	bool "VT8500/WM8xxx accelerated raster ops support"
1394	depends on (FB = y) && (FB_VT8500 || FB_WM8505)
1395	help
1396	  This adds support for accelerated raster operations on the
1397	  VIA VT8500 and Wondermedia 85xx series SoCs.
1398
1399source "drivers/video/fbdev/geode/Kconfig"
1400
1401config FB_HIT
1402	tristate "HD64461 Frame Buffer support"
1403	depends on FB && HD64461
1404	select FB_CFB_FILLRECT
1405	select FB_CFB_IMAGEBLIT
1406	select FB_IOMEM_FOPS
1407	help
1408	  This is the frame buffer device driver for the Hitachi HD64461 LCD
1409	  frame buffer card.
1410
1411config FB_PMAG_AA
1412	tristate "PMAG-AA TURBOchannel framebuffer support"
1413	depends on FB && TC
1414	select FB_IOMEM_HELPERS
1415	help
1416	  Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1)
1417	  used mainly in the MIPS-based DECstation series.
1418
1419config FB_PMAG_BA
1420	tristate "PMAG-BA TURBOchannel framebuffer support"
1421	depends on FB && TC
1422	select FB_IOMEM_HELPERS
1423	help
1424	  Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8)
1425	  used mainly in the MIPS-based DECstation series.
1426
1427config FB_PMAGB_B
1428	tristate "PMAGB-B TURBOchannel framebuffer support"
1429	depends on FB && TC
1430	select FB_IOMEM_HELPERS
1431	help
1432	  Support for the PMAGB-B TURBOchannel framebuffer card used mainly
1433	  in the MIPS-based DECstation series. The card is currently only
1434	  supported in 1280x1024x8 mode.
1435
1436config FB_MAXINE
1437	bool "Maxine (Personal DECstation) onboard framebuffer support"
1438	depends on (FB = y) && MACH_DECSTATION
1439	select FB_IOMEM_HELPERS
1440	help
1441	  Support for the onboard framebuffer (1024x768x8) in the Personal
1442	  DECstation series (Personal DECstation 5000/20, /25, /33, /50,
1443	  Codename "Maxine").
1444
1445config FB_G364
1446	bool "G364 frame buffer support"
1447	depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700)
1448	select FB_IOMEM_HELPERS
1449	help
1450	  The G364 driver is the framebuffer used in MIPS Magnum 4000 and
1451	  Olivetti M700-10 systems.
1452
1453config FB_68328
1454	bool "Motorola 68328 native frame buffer support"
1455	depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328)
1456	select FB_IOMEM_HELPERS
1457	help
1458	  Say Y here if you want to support the built-in frame buffer of
1459	  the Motorola 68328 CPU family.
1460
1461config FB_PXA168
1462	tristate "PXA168/910 LCD framebuffer support"
1463	depends on FB && HAVE_CLK && HAS_IOMEM
1464	depends on CPU_PXA168 || CPU_PXA910 || COMPILE_TEST
1465	select FB_IOMEM_HELPERS
1466	help
1467	  Frame buffer driver for the built-in LCD controller in the Marvell
1468	  MMP processor.
1469
1470config FB_PXA
1471	tristate "PXA LCD framebuffer support"
1472	depends on FB && ARCH_PXA
1473	select FB_IOMEM_HELPERS
1474	select VIDEOMODE_HELPERS if OF
1475	select FB_MODE_HELPERS if OF
1476	help
1477	  Frame buffer driver for the built-in LCD controller in the Intel
1478	  PXA2x0 processor.
1479
1480	  This driver is also available as a module ( = code which can be
1481	  inserted and removed from the running kernel whenever you want). The
1482	  module will be called pxafb. If you want to compile it as a module,
1483	  say M here and read <file:Documentation/kbuild/modules.rst>.
1484
1485	  If unsure, say N.
1486
1487config FB_PXA_OVERLAY
1488	bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer"
1489	depends on FB_PXA && (PXA27x || PXA3xx)
1490
1491config FB_PXA_SMARTPANEL
1492	bool "PXA Smartpanel LCD support"
1493	depends on FB_PXA
1494
1495config FB_PXA_PARAMETERS
1496	bool "PXA LCD command line parameters"
1497	depends on FB_PXA
1498	help
1499	  Enable the use of kernel command line or module parameters
1500	  to configure the physical properties of the LCD panel when
1501	  using the PXA LCD driver.
1502
1503	  This option allows you to override the panel parameters
1504	  supplied by the platform in order to support multiple
1505	  different models of flatpanel. If you will only be using a
1506	  single model of flatpanel then you can safely leave this
1507	  option disabled.
1508
1509	  <file:Documentation/fb/pxafb.rst> describes the available parameters.
1510
1511config PXA3XX_GCU
1512	tristate "PXA3xx 2D graphics accelerator driver"
1513	depends on FB_PXA
1514	help
1515	  Kernelspace driver for the 2D graphics controller unit (GCU)
1516	  found on PXA3xx processors. There is a counterpart driver in the
1517	  DirectFB suite, see http://www.directfb.org/
1518
1519	  If you compile this as a module, it will be called pxa3xx_gcu.
1520
1521config FB_FSL_DIU
1522	tristate "Freescale DIU framebuffer support"
1523	depends on FB && FSL_SOC
1524	select FB_IOMEM_HELPERS
1525	select FB_MODE_HELPERS
1526	select PPC_LIB_RHEAP
1527	help
1528	  Framebuffer driver for the Freescale SoC DIU
1529
1530config FB_SH_MOBILE_LCDC
1531	tristate "SuperH Mobile LCDC framebuffer support"
1532	depends on FB && HAVE_CLK && HAS_IOMEM
1533	depends on SUPERH || COMPILE_TEST
1534	depends on FB_DEVICE
1535	depends on BACKLIGHT_CLASS_DEVICE
1536	select FB_BACKLIGHT
1537	select FB_DEFERRED_IO
1538	select FB_DMAMEM_HELPERS
1539	help
1540	  Frame buffer driver for the on-chip SH-Mobile LCD controller.
1541
1542config FB_S3C
1543	tristate "Samsung S3C framebuffer support"
1544	depends on FB && HAVE_CLK && HAS_IOMEM
1545	depends on ARCH_S3C64XX || COMPILE_TEST
1546	select FB_IOMEM_HELPERS
1547	help
1548	  Frame buffer driver for the built-in FB controller in the Samsung
1549	  SoC line such as the S3C6400 and S3C6410.
1550
1551	  These chips all have the same basic framebuffer design with the
1552	  actual capabilities depending on the chip. The S3C6400
1553	  and S3C6410 support 4 hardware windows.
1554
1555	  Currently the support is only for the S3C6400 and S3C6410 SoCs.
1556
1557config FB_S3C_DEBUG_REGWRITE
1558	bool "Debug register writes"
1559	depends on FB_S3C
1560	help
1561	  Show all register writes via pr_debug()
1562
1563config FB_SM501
1564	tristate "Silicon Motion SM501 framebuffer support"
1565	depends on FB && MFD_SM501
1566	select FB_CFB_FILLRECT
1567	select FB_CFB_COPYAREA
1568	select FB_CFB_IMAGEBLIT
1569	select FB_IOMEM_FOPS
1570	help
1571	  Frame buffer driver for the CRT and LCD controllers in the Silicon
1572	  Motion SM501.
1573
1574	  This driver is also available as a module ( = code which can be
1575	  inserted and removed from the running kernel whenever you want). The
1576	  module will be called sm501fb. If you want to compile it as a module,
1577	  say M here and read <file:Documentation/kbuild/modules.rst>.
1578
1579	  If unsure, say N.
1580
1581config FB_SMSCUFX
1582	tristate "SMSC UFX6000/7000 USB Framebuffer support"
1583	depends on FB && USB
1584	select FB_MODE_HELPERS
1585	select FB_SYSMEM_HELPERS_DEFERRED
1586	help
1587	  This is a kernel framebuffer driver for SMSC UFX USB devices.
1588	  Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
1589	  mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000
1590	  (USB 3.0) devices.
1591	  To compile as a module, choose M here: the module name is smscufx.
1592
1593config FB_UDL
1594	tristate "Displaylink USB Framebuffer support"
1595	depends on FB && USB
1596	depends on FB_DEVICE
1597	select FB_MODE_HELPERS
1598	select FB_SYSMEM_HELPERS_DEFERRED
1599	help
1600	  This is a kernel framebuffer driver for DisplayLink USB devices.
1601	  Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
1602	  mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices.
1603	  To compile as a module, choose M here: the module name is udlfb.
1604
1605config FB_IBM_GXT4500
1606	tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors"
1607	depends on FB
1608	select FB_IOMEM_HELPERS
1609	help
1610	  Say Y here to enable support for the IBM GXT4000P/6000P and
1611	  GXT4500P/6500P display adaptor based on Raster Engine RC1000,
1612	  found on some IBM System P (pSeries) machines. This driver
1613	  doesn't use Geometry Engine GT1000. This driver also supports
1614	  AGP Fire GL2/3/4 cards on x86.
1615
1616config FB_PS3
1617	tristate "PS3 GPU framebuffer driver"
1618	depends on FB && PS3_PS3AV
1619	select FB_SYSMEM_HELPERS
1620	help
1621	  Include support for the virtual frame buffer in the PS3 platform.
1622
1623config FB_PS3_DEFAULT_SIZE_M
1624	int "PS3 default frame buffer size (in MiB)"
1625	depends on FB_PS3
1626	default 9
1627	help
1628	  This is the default size (in MiB) of the virtual frame buffer in
1629	  the PS3.
1630	  The default value can be overridden on the kernel command line
1631	  using the "ps3fb" option (e.g. "ps3fb=9M");
1632
1633config FB_XILINX
1634	tristate "Xilinx frame buffer support"
1635	depends on FB && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP)
1636	select FB_IOMEM_HELPERS
1637	help
1638	  Include support for the Xilinx ML300/ML403 reference design
1639	  framebuffer. ML300 carries a 640*480 LCD display on the board,
1640	  ML403 uses a standard DB15 VGA connector.
1641
1642config FB_GOLDFISH
1643	tristate "Goldfish Framebuffer"
1644	depends on FB
1645	depends on GOLDFISH || COMPILE_TEST
1646	select FB_IOMEM_HELPERS
1647	help
1648	  Framebuffer driver for Goldfish Virtual Platform
1649
1650config FB_COBALT
1651	tristate "Cobalt server LCD frame buffer support"
1652	depends on FB && MIPS_COBALT
1653	select FB_IOMEM_HELPERS
1654
1655config FB_SH7760
1656	tristate "SH7760/SH7763/SH7720/SH7721 LCDC support"
1657	depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
1658		|| CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721)
1659	select FB_IOMEM_HELPERS
1660	help
1661	  Support for the SH7760/SH7763/SH7720/SH7721 integrated
1662	  (D)STN/TFT LCD Controller.
1663	  Supports display resolutions up to 1024x1024 pixel, grayscale and
1664	  color operation, with depths ranging from 1 bpp to 8 bpp monochrome
1665	  and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for
1666	  panels <= 320 pixel horizontal resolution.
1667
1668config FB_VIRTUAL
1669	tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"
1670	depends on FB
1671	select FB_SYSMEM_HELPERS
1672	help
1673	  This is a `virtual' frame buffer device. It operates on a chunk of
1674	  unswappable kernel memory instead of on the memory of a graphics
1675	  board. This means you cannot see any output sent to this frame
1676	  buffer device, while it does consume precious memory. The main use
1677	  of this frame buffer device is testing and debugging the frame
1678	  buffer subsystem. Do NOT enable it for normal systems! To protect
1679	  the innocent, it has to be enabled explicitly at boot time using the
1680	  kernel option `video=vfb:'.
1681
1682	  To compile this driver as a module, choose M here: the
1683	  module will be called vfb. In order to load it, you must use
1684	  the vfb_enable=1 option.
1685
1686	  If unsure, say N.
1687
1688config XEN_FBDEV_FRONTEND
1689	tristate "Xen virtual frame buffer support"
1690	depends on FB && XEN
1691	select FB_SYSMEM_HELPERS_DEFERRED
1692	select XEN_XENBUS_FRONTEND
1693	default y
1694	help
1695	  This driver implements the front-end of the Xen virtual
1696	  frame buffer driver.  It communicates with a back-end
1697	  in another domain.
1698
1699config FB_METRONOME
1700	tristate "E-Ink Metronome/8track controller support"
1701	depends on FB
1702	select FB_SYSMEM_HELPERS_DEFERRED
1703	help
1704	  This driver implements support for the E-Ink Metronome
1705	  controller. The pre-release name for this device was 8track
1706	  and could also have been called by some vendors as PVI-nnnn.
1707
1708config FB_MB862XX
1709	tristate "Fujitsu MB862xx GDC support"
1710	depends on FB
1711	depends on PCI || (OF && PPC)
1712	select FB_IOMEM_HELPERS
1713	help
1714	  Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers.
1715
1716choice
1717	prompt "GDC variant"
1718	depends on FB_MB862XX
1719
1720config FB_MB862XX_PCI_GDC
1721	bool "Carmine/Coral-P(A) GDC"
1722	depends on PCI
1723	help
1724	  This enables framebuffer support for Fujitsu Carmine/Coral-P(A)
1725	  PCI graphics controller devices.
1726
1727config FB_MB862XX_LIME
1728	bool "Lime GDC"
1729	depends on OF && PPC
1730	select FB_FOREIGN_ENDIAN
1731	select FB_LITTLE_ENDIAN
1732	help
1733	  Framebuffer support for Fujitsu Lime GDC on host CPU bus.
1734
1735endchoice
1736
1737config FB_MB862XX_I2C
1738	bool "Support I2C bus on MB862XX GDC"
1739	depends on FB_MB862XX && I2C
1740	depends on FB_MB862XX=m || I2C=y
1741	default y
1742	help
1743	  Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter
1744	  driver to support accessing I2C devices on controller's I2C bus.
1745	  These are usually some video decoder chips.
1746
1747config FB_EP93XX
1748	tristate "EP93XX frame buffer support"
1749	depends on FB && ARCH_EP93XX
1750	select FB_IOMEM_HELPERS
1751	help
1752	  Framebuffer driver for the Cirrus Logic EP93XX series of processors.
1753	  This driver is also available as a module. The module will be called
1754	  ep93xx-fb.
1755
1756config FB_PRE_INIT_FB
1757	bool "Don't reinitialize, use bootloader's GDC/Display configuration"
1758	depends on FB && FB_MB862XX_LIME
1759	help
1760	  Select this option if display contents should be inherited as set by
1761	  the bootloader.
1762
1763config FB_BROADSHEET
1764	tristate "E-Ink Broadsheet/Epson S1D13521 controller support"
1765	depends on FB && (ARCH_PXA || COMPILE_TEST)
1766	select FB_SYSMEM_HELPERS_DEFERRED
1767	help
1768	  This driver implements support for the E-Ink Broadsheet
1769	  controller. The release name for this device was Epson S1D13521
1770	  and could also have been called by other names when coupled with
1771	  a bridge adapter.
1772
1773config FB_HYPERV
1774	tristate "Microsoft Hyper-V Synthetic Video support (DEPRECATED)"
1775	depends on FB && HYPERV_VMBUS
1776	select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA
1777	select FB_IOMEM_HELPERS_DEFERRED
1778	help
1779	  This framebuffer driver supports Microsoft Hyper-V Synthetic Video.
1780
1781	  This driver is deprecated, please use the Hyper-V DRM driver at
1782	  drivers/gpu/drm/hyperv (CONFIG_DRM_HYPERV) instead.
1783
1784config FB_SIMPLE
1785	tristate "Simple framebuffer support"
1786	depends on FB
1787	depends on !DRM_SIMPLEDRM
1788	select APERTURE_HELPERS
1789	select FB_IOMEM_HELPERS
1790	help
1791	  Say Y if you want support for a simple frame-buffer.
1792
1793	  This driver assumes that the display hardware has been initialized
1794	  before the kernel boots, and the kernel will simply render to the
1795	  pre-allocated frame buffer surface.
1796
1797	  Configuration re: surface address, size, and format must be provided
1798	  through device tree, or plain old platform data.
1799
1800config FB_SSD1307
1801	tristate "Solomon SSD1307 framebuffer support"
1802	depends on FB && I2C
1803	depends on GPIOLIB || COMPILE_TEST
1804	depends on BACKLIGHT_CLASS_DEVICE
1805	select FB_BACKLIGHT
1806	select FB_SYSMEM_HELPERS_DEFERRED
1807	help
1808	  This driver implements support for the Solomon SSD1307
1809	  OLED controller over I2C.
1810
1811config FB_SM712
1812	tristate "Silicon Motion SM712 framebuffer support"
1813	depends on FB && PCI && HAS_IOPORT
1814	select FB_IOMEM_HELPERS
1815	help
1816	  Frame buffer driver for the Silicon Motion SM710, SM712, SM721
1817	  and SM722 chips.
1818
1819	  This driver is also available as a module. The module will be
1820	  called sm712fb. If you want to compile it as a module, say M
1821	  here and read <file:Documentation/kbuild/modules.rst>.
1822
1823source "drivers/video/fbdev/omap/Kconfig"
1824source "drivers/video/fbdev/omap2/Kconfig"
1825source "drivers/video/fbdev/mmp/Kconfig"
1826
1827source "drivers/video/fbdev/core/Kconfig"