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 depends on FB_DEVICE 1240 select FB_IOMEM_HELPERS 1241 help 1242 Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or 1243 Voodoo2 (cvg) based graphics card. 1244 1245 To compile this driver as a module, choose M here: the 1246 module will be called sstfb. 1247 1248 WARNING: Do not use any application that uses the 3D engine 1249 (namely glide) while using this driver. 1250 Please read the <file:Documentation/fb/sstfb.rst> for supported 1251 options and other important info support. 1252 1253config FB_VT8623 1254 tristate "VIA VT8623 support" 1255 depends on FB && PCI && HAS_IOPORT 1256 select FB_CFB_FILLRECT 1257 select FB_CFB_COPYAREA 1258 select FB_CFB_IMAGEBLIT 1259 select FB_IOMEM_FOPS 1260 select FB_TILEBLITTING 1261 select FB_SVGALIB 1262 select VGASTATE 1263 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1264 help 1265 Driver for CastleRock integrated graphics core in the 1266 VIA VT8623 [Apollo CLE266] chipset. 1267 1268config FB_TRIDENT 1269 tristate "Trident/CyberXXX/CyberBlade support" 1270 depends on FB && PCI && HAS_IOPORT 1271 select FB_CFB_FILLRECT 1272 select FB_CFB_COPYAREA 1273 select FB_CFB_IMAGEBLIT 1274 select FB_DDC 1275 select FB_IOMEM_FOPS 1276 select FB_MODE_HELPERS 1277 help 1278 This is the frame buffer device driver for Trident PCI/AGP chipsets. 1279 Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D 1280 and Blade XP. 1281 There are also integrated versions of these chips called CyberXXXX, 1282 CyberImage or CyberBlade. These chips are mostly found in laptops 1283 but also on some motherboards including early VIA EPIA motherboards. 1284 For more information, read <file:Documentation/fb/tridentfb.rst> 1285 1286 Say Y if you have such a graphics board. 1287 1288 To compile this driver as a module, choose M here: the 1289 module will be called tridentfb. 1290 1291config FB_ARK 1292 tristate "ARK 2000PV support" 1293 depends on FB && PCI && HAS_IOPORT 1294 select FB_CFB_FILLRECT 1295 select FB_CFB_COPYAREA 1296 select FB_CFB_IMAGEBLIT 1297 select FB_IOMEM_FOPS 1298 select FB_TILEBLITTING 1299 select FB_SVGALIB 1300 select VGASTATE 1301 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1302 help 1303 Driver for PCI graphics boards with ARK 2000PV chip 1304 and ICS 5342 RAMDAC. 1305 1306config FB_PM3 1307 tristate "Permedia3 support" 1308 depends on FB && PCI 1309 select FB_CFB_FILLRECT 1310 select FB_CFB_COPYAREA 1311 select FB_CFB_IMAGEBLIT 1312 select FB_IOMEM_FOPS 1313 help 1314 This is the frame buffer device driver for the 3DLabs Permedia3 1315 chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & 1316 similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000 1317 and maybe other boards. 1318 1319config FB_CARMINE 1320 tristate "Fujitsu carmine frame buffer support" 1321 depends on FB && PCI 1322 select FB_IOMEM_HELPERS 1323 help 1324 This is the frame buffer device driver for the Fujitsu Carmine chip. 1325 The driver provides two independent frame buffer devices. 1326 1327choice 1328 depends on FB_CARMINE 1329 prompt "DRAM timing" 1330 default FB_CARMINE_DRAM_EVAL 1331 1332config FB_CARMINE_DRAM_EVAL 1333 bool "Eval board timings" 1334 help 1335 Use timings which work on the eval card. 1336 1337config CARMINE_DRAM_CUSTOM 1338 bool "Custom board timings" 1339 help 1340 Use custom board timings. 1341endchoice 1342 1343config FB_AU1100 1344 bool "Au1100 LCD Driver" 1345 depends on (FB = y) && MIPS_ALCHEMY 1346 select FB_IOMEM_HELPERS 1347 help 1348 This is the framebuffer driver for the AMD Au1100 SOC. It can drive 1349 various panels and CRTs by passing in kernel cmd line option 1350 au1100fb:panel=<name>. 1351 1352config FB_AU1200 1353 bool "Au1200/Au1300 LCD Driver" 1354 depends on (FB = y) && MIPS_ALCHEMY 1355 select FB_DMAMEM_HELPERS 1356 help 1357 This is the framebuffer driver for the Au1200/Au1300 SOCs. 1358 It can drive various panels and CRTs by passing in kernel cmd line 1359 option au1200fb:panel=<name>. 1360 1361config FB_VT8500 1362 bool "VIA VT8500 framebuffer support" 1363 depends on (FB = y) && ARM && ARCH_VT8500 1364 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) 1365 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) 1366 select FB_SYS_IMAGEBLIT 1367 select FB_SYSMEM_FOPS 1368 select FB_MODE_HELPERS 1369 select VIDEOMODE_HELPERS 1370 help 1371 This is the framebuffer driver for VIA VT8500 integrated LCD 1372 controller. 1373 1374config FB_WM8505 1375 bool "Wondermedia WM8xxx-series frame buffer support" 1376 depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST) 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_DA8XX 1664 tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support" 1665 depends on FB && HAVE_CLK && HAS_IOMEM 1666 depends on ARCH_DAVINCI_DA8XX || SOC_AM33XX || COMPILE_TEST 1667 select FB_CFB_REV_PIXELS_IN_BYTE 1668 select FB_IOMEM_HELPERS 1669 select FB_MODE_HELPERS 1670 select VIDEOMODE_HELPERS 1671 help 1672 This is the frame buffer device driver for the TI LCD controller 1673 found on DA8xx/OMAP-L1xx/AM335x SoCs. 1674 If unsure, say N. 1675 1676config FB_VIRTUAL 1677 tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" 1678 depends on FB 1679 select FB_SYSMEM_HELPERS 1680 help 1681 This is a `virtual' frame buffer device. It operates on a chunk of 1682 unswappable kernel memory instead of on the memory of a graphics 1683 board. This means you cannot see any output sent to this frame 1684 buffer device, while it does consume precious memory. The main use 1685 of this frame buffer device is testing and debugging the frame 1686 buffer subsystem. Do NOT enable it for normal systems! To protect 1687 the innocent, it has to be enabled explicitly at boot time using the 1688 kernel option `video=vfb:'. 1689 1690 To compile this driver as a module, choose M here: the 1691 module will be called vfb. In order to load it, you must use 1692 the vfb_enable=1 option. 1693 1694 If unsure, say N. 1695 1696config XEN_FBDEV_FRONTEND 1697 tristate "Xen virtual frame buffer support" 1698 depends on FB && XEN 1699 select FB_SYSMEM_HELPERS_DEFERRED 1700 select XEN_XENBUS_FRONTEND 1701 default y 1702 help 1703 This driver implements the front-end of the Xen virtual 1704 frame buffer driver. It communicates with a back-end 1705 in another domain. 1706 1707config FB_METRONOME 1708 tristate "E-Ink Metronome/8track controller support" 1709 depends on FB 1710 select FB_SYSMEM_HELPERS_DEFERRED 1711 help 1712 This driver implements support for the E-Ink Metronome 1713 controller. The pre-release name for this device was 8track 1714 and could also have been called by some vendors as PVI-nnnn. 1715 1716config FB_MB862XX 1717 tristate "Fujitsu MB862xx GDC support" 1718 depends on FB 1719 depends on PCI || (OF && PPC) 1720 select FB_IOMEM_HELPERS 1721 help 1722 Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. 1723 1724choice 1725 prompt "GDC variant" 1726 depends on FB_MB862XX 1727 1728config FB_MB862XX_PCI_GDC 1729 bool "Carmine/Coral-P(A) GDC" 1730 depends on PCI 1731 help 1732 This enables framebuffer support for Fujitsu Carmine/Coral-P(A) 1733 PCI graphics controller devices. 1734 1735config FB_MB862XX_LIME 1736 bool "Lime GDC" 1737 depends on OF && PPC 1738 select FB_FOREIGN_ENDIAN 1739 select FB_LITTLE_ENDIAN 1740 help 1741 Framebuffer support for Fujitsu Lime GDC on host CPU bus. 1742 1743endchoice 1744 1745config FB_MB862XX_I2C 1746 bool "Support I2C bus on MB862XX GDC" 1747 depends on FB_MB862XX && I2C 1748 depends on FB_MB862XX=m || I2C=y 1749 default y 1750 help 1751 Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter 1752 driver to support accessing I2C devices on controller's I2C bus. 1753 These are usually some video decoder chips. 1754 1755config FB_EP93XX 1756 tristate "EP93XX frame buffer support" 1757 depends on FB && ARCH_EP93XX 1758 select FB_IOMEM_HELPERS 1759 help 1760 Framebuffer driver for the Cirrus Logic EP93XX series of processors. 1761 This driver is also available as a module. The module will be called 1762 ep93xx-fb. 1763 1764config FB_PRE_INIT_FB 1765 bool "Don't reinitialize, use bootloader's GDC/Display configuration" 1766 depends on FB && FB_MB862XX_LIME 1767 help 1768 Select this option if display contents should be inherited as set by 1769 the bootloader. 1770 1771config FB_BROADSHEET 1772 tristate "E-Ink Broadsheet/Epson S1D13521 controller support" 1773 depends on FB && (ARCH_PXA || COMPILE_TEST) 1774 select FB_SYSMEM_HELPERS_DEFERRED 1775 help 1776 This driver implements support for the E-Ink Broadsheet 1777 controller. The release name for this device was Epson S1D13521 1778 and could also have been called by other names when coupled with 1779 a bridge adapter. 1780 1781config FB_HYPERV 1782 tristate "Microsoft Hyper-V Synthetic Video support" 1783 depends on FB && HYPERV 1784 select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA 1785 select FB_IOMEM_HELPERS_DEFERRED 1786 help 1787 This framebuffer driver supports Microsoft Hyper-V Synthetic Video. 1788 1789config FB_SIMPLE 1790 tristate "Simple framebuffer support" 1791 depends on FB 1792 depends on !DRM_SIMPLEDRM 1793 select APERTURE_HELPERS 1794 select FB_IOMEM_HELPERS 1795 help 1796 Say Y if you want support for a simple frame-buffer. 1797 1798 This driver assumes that the display hardware has been initialized 1799 before the kernel boots, and the kernel will simply render to the 1800 pre-allocated frame buffer surface. 1801 1802 Configuration re: surface address, size, and format must be provided 1803 through device tree, or plain old platform data. 1804 1805config FB_SSD1307 1806 tristate "Solomon SSD1307 framebuffer support" 1807 depends on FB && I2C 1808 depends on GPIOLIB || COMPILE_TEST 1809 select FB_BACKLIGHT 1810 select FB_SYSMEM_HELPERS_DEFERRED 1811 help 1812 This driver implements support for the Solomon SSD1307 1813 OLED controller over I2C. 1814 1815config FB_SM712 1816 tristate "Silicon Motion SM712 framebuffer support" 1817 depends on FB && PCI && HAS_IOPORT 1818 select FB_IOMEM_HELPERS 1819 help 1820 Frame buffer driver for the Silicon Motion SM710, SM712, SM721 1821 and SM722 chips. 1822 1823 This driver is also available as a module. The module will be 1824 called sm712fb. If you want to compile it as a module, say M 1825 here and read <file:Documentation/kbuild/modules.rst>. 1826 1827source "drivers/video/fbdev/omap/Kconfig" 1828source "drivers/video/fbdev/omap2/Kconfig" 1829source "drivers/video/fbdev/mmp/Kconfig" 1830 1831source "drivers/video/fbdev/core/Kconfig" 1832