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