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 BACKLIGHT_CLASS_DEVICE 653 depends on HAVE_FB_ATMEL || COMPILE_TEST 654 select FB_BACKLIGHT 655 select FB_IOMEM_HELPERS 656 select FB_MODE_HELPERS 657 select VIDEOMODE_HELPERS 658 help 659 This enables support for the AT91 LCD Controller. 660 661config FB_NVIDIA 662 tristate "nVidia Framebuffer Support" 663 depends on FB && PCI && HAS_IOPORT 664 select FB_CFB_FILLRECT 665 select FB_CFB_COPYAREA 666 select FB_CFB_IMAGEBLIT 667 select FB_IOMEM_FOPS 668 select BITREVERSE 669 select VGASTATE 670 help 671 This driver supports graphics boards with the nVidia chips, TNT 672 and newer. For very old chipsets, such as the RIVA128, then use 673 the rivafb. 674 Say Y if you have such a graphics board. 675 676 To compile this driver as a module, choose M here: the 677 module will be called nvidiafb. 678 679config FB_NVIDIA_I2C 680 bool "Enable DDC Support" 681 depends on FB_NVIDIA 682 select FB_DDC 683 help 684 This enables I2C support for nVidia Chipsets. This is used 685 only for getting EDID information from the attached display 686 allowing for robust video mode handling and switching. 687 688 Because fbdev-2.6 requires that drivers must be able to 689 independently validate video mode parameters, you should say Y 690 here. 691 692config FB_NVIDIA_DEBUG 693 bool "Lots of debug output" 694 depends on FB_NVIDIA 695 help 696 Say Y here if you want the nVidia driver to output all sorts 697 of debugging information to provide to the maintainer when 698 something goes wrong. 699 700config FB_NVIDIA_BACKLIGHT 701 bool "Support for backlight control" 702 depends on FB_NVIDIA 703 depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_NVIDIA 704 select FB_BACKLIGHT 705 default y 706 help 707 Say Y here if you want to control the backlight of your display. 708 709config FB_RIVA 710 tristate "nVidia Riva support" 711 depends on FB && PCI 712 select FB_CFB_FILLRECT 713 select FB_CFB_COPYAREA 714 select FB_CFB_IMAGEBLIT 715 select FB_IOMEM_FOPS 716 select FB_MODE_HELPERS 717 select BITREVERSE 718 select VGASTATE 719 help 720 This driver supports graphics boards with the nVidia Riva/Geforce 721 chips. 722 Say Y if you have such a graphics board. 723 724 To compile this driver as a module, choose M here: the 725 module will be called rivafb. 726 727config FB_RIVA_I2C 728 bool "Enable DDC Support" 729 depends on FB_RIVA 730 select FB_DDC 731 help 732 This enables I2C support for nVidia Chipsets. This is used 733 only for getting EDID information from the attached display 734 allowing for robust video mode handling and switching. 735 736 Because fbdev-2.6 requires that drivers must be able to 737 independently validate video mode parameters, you should say Y 738 here. 739 740config FB_RIVA_DEBUG 741 bool "Lots of debug output" 742 depends on FB_RIVA 743 help 744 Say Y here if you want the Riva driver to output all sorts 745 of debugging information to provide to the maintainer when 746 something goes wrong. 747 748config FB_RIVA_BACKLIGHT 749 bool "Support for backlight control" 750 depends on FB_RIVA 751 depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_RIVA 752 select FB_BACKLIGHT 753 default y 754 help 755 Say Y here if you want to control the backlight of your display. 756 757config FB_I740 758 tristate "Intel740 support" 759 depends on FB && PCI 760 select FB_IOMEM_HELPERS 761 select FB_MODE_HELPERS 762 select VGASTATE 763 select FB_DDC 764 help 765 This driver supports graphics cards based on Intel740 chip. 766 767config FB_I810 768 tristate "Intel 810/815 support" 769 depends on FB && PCI && X86_32 && AGP_INTEL 770 select FB_IOMEM_FOPS 771 select FB_MODE_HELPERS 772 select VGASTATE 773 help 774 This driver supports the on-board graphics built in to the Intel 810 775 and 815 chipsets. Say Y if you have and plan to use such a board. 776 777 To compile this driver as a module, choose M here: the 778 module will be called i810fb. 779 780 For more information, please read 781 <file:Documentation/fb/intel810.rst> 782 783config FB_I810_GTF 784 bool "use VESA Generalized Timing Formula" 785 depends on FB_I810 786 help 787 If you say Y, then the VESA standard, Generalized Timing Formula 788 or GTF, will be used to calculate the required video timing values 789 per video mode. Since the GTF allows nondiscrete timings 790 (nondiscrete being a range of values as opposed to discrete being a 791 set of values), you'll be able to use any combination of horizontal 792 and vertical resolutions, and vertical refresh rates without having 793 to specify your own timing parameters. This is especially useful 794 to maximize the performance of an aging display, or if you just 795 have a display with nonstandard dimensions. A VESA compliant 796 monitor is recommended, but can still work with non-compliant ones. 797 If you need or want this, then select this option. The timings may 798 not be compliant with Intel's recommended values. Use at your own 799 risk. 800 801 If you say N, the driver will revert to discrete video timings 802 using a set recommended by Intel in their documentation. 803 804 If unsure, say N. 805 806config FB_I810_I2C 807 bool "Enable DDC Support" 808 depends on FB_I810 && FB_I810_GTF 809 select FB_DDC 810 help 811 Add DDC/I2C support for i810fb. This will allow the driver to get 812 display information, especially for monitors with fickle timings. 813 814 If unsure, say Y. 815 816config FB_MATROX 817 tristate "Matrox acceleration" 818 depends on FB && PCI 819 select FB_CFB_FILLRECT 820 select FB_CFB_COPYAREA 821 select FB_CFB_IMAGEBLIT 822 select FB_IOMEM_FOPS 823 select FB_TILEBLITTING 824 select FB_MACMODES if PPC_PMAC 825 help 826 Say Y here if you have a Matrox Millennium, Matrox Millennium II, 827 Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox 828 Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video, 829 Matrox G400, G450 or G550 card in your box. 830 831 To compile this driver as a module, choose M here: the 832 module will be called matroxfb. 833 834 You can pass several parameters to the driver at boot time or at 835 module load time. The parameters look like "video=matroxfb:XXX", and 836 are described in <file:Documentation/fb/matroxfb.rst>. 837 838config FB_MATROX_MILLENIUM 839 bool "Millennium I/II support" 840 depends on FB_MATROX 841 help 842 Say Y here if you have a Matrox Millennium or Matrox Millennium II 843 video card. If you select "Advanced lowlevel driver options" below, 844 you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp 845 packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can 846 also use font widths different from 8. 847 848config FB_MATROX_MYSTIQUE 849 bool "Mystique support" 850 depends on FB_MATROX 851 help 852 Say Y here if you have a Matrox Mystique or Matrox Mystique 220 853 video card. If you select "Advanced lowlevel driver options" below, 854 you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp 855 packed pixel and 32 bpp packed pixel. You can also use font widths 856 different from 8. 857 858config FB_MATROX_G 859 bool "G100/G200/G400/G450/G550 support" 860 depends on FB_MATROX 861 help 862 Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based 863 video card. If you select "Advanced lowlevel driver options", you 864 should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed 865 pixel and 32 bpp packed pixel. You can also use font widths 866 different from 8. 867 868 If you need support for G400 secondary head, you must say Y to 869 "Matrox I2C support" and "G400 second head support" right below. 870 G450/G550 secondary head and digital output are supported without 871 additional modules. 872 873 The driver starts in monitor mode. You must use the matroxset tool 874 (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to 875 swap primary and secondary head outputs, or to change output mode. 876 Secondary head driver always start in 640x480 resolution and you 877 must use fbset to change it. 878 879 Do not forget that second head supports only 16 and 32 bpp 880 packed pixels, so it is a good idea to compile them into the kernel 881 too. You can use only some font widths, as the driver uses generic 882 painting procedures (the secondary head does not use acceleration 883 engine). 884 885 G450/G550 hardware can display TV picture only from secondary CRTC, 886 and it performs no scaling, so picture must have 525 or 625 lines. 887 888config FB_MATROX_I2C 889 tristate "Matrox I2C support" 890 depends on FB_MATROX 891 select FB_DDC 892 help 893 This drivers creates I2C buses which are needed for accessing the 894 DDC (I2C) bus present on all Matroxes, an I2C bus which 895 interconnects Matrox optional devices, like MGA-TVO on G200 and 896 G400, and the secondary head DDC bus, present on G400 only. 897 898 You can say Y or M here if you want to experiment with monitor 899 detection code. You must say Y or M here if you want to use either 900 second head of G400 or MGA-TVO on G200 or G400. 901 902 If you compile it as module, it will create a module named 903 i2c-matroxfb. 904 905config FB_MATROX_MAVEN 906 tristate "G400 second head support" 907 depends on FB_MATROX_G && FB_MATROX_I2C 908 select FB_IOMEM_HELPERS 909 help 910 WARNING !!! This support does not work with G450 !!! 911 912 Say Y or M here if you want to use a secondary head (meaning two 913 monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary 914 head is not compatible with accelerated XFree 3.3.x SVGA servers - 915 secondary head output is blanked while you are in X. With XFree 916 3.9.17 preview you can use both heads if you use SVGA over fbdev or 917 the fbdev driver on first head and the fbdev driver on second head. 918 919 If you compile it as module, two modules are created, 920 matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for 921 both G200 and G400, matroxfb_crtc2 is needed only by G400. You must 922 also load i2c-matroxfb to get it to run. 923 924 The driver starts in monitor mode and you must use the matroxset 925 tool (available at 926 <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to 927 PAL or NTSC or to swap primary and secondary head outputs. 928 Secondary head driver also always start in 640x480 resolution, you 929 must use fbset to change it. 930 931 Also do not forget that second head supports only 16 and 32 bpp 932 packed pixels, so it is a good idea to compile them into the kernel 933 too. You can use only some font widths, as the driver uses generic 934 painting procedures (the secondary head does not use acceleration 935 engine). 936 937config FB_RADEON 938 tristate "ATI Radeon display support" 939 depends on FB && PCI 940 select FB_CFB_FILLRECT 941 select FB_CFB_COPYAREA 942 select FB_CFB_IMAGEBLIT 943 select FB_IOMEM_FOPS 944 select FB_MACMODES if PPC 945 select FB_MODE_HELPERS 946 help 947 Choose this option if you want to use an ATI Radeon graphics card as 948 a framebuffer device. There are both PCI and AGP versions. You 949 don't need to choose this to run the Radeon in plain VGA mode. 950 951 There is a product page at 952 https://products.amd.com/en-us/GraphicCardResult.aspx 953 954config FB_RADEON_I2C 955 bool "DDC/I2C for ATI Radeon support" 956 depends on FB_RADEON 957 select FB_DDC 958 default y 959 help 960 Say Y here if you want DDC/I2C support for your Radeon board. 961 962config FB_RADEON_BACKLIGHT 963 bool "Support for backlight control" 964 depends on FB_RADEON 965 depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_RADEON 966 select FB_BACKLIGHT 967 default y 968 help 969 Say Y here if you want to control the backlight of your display. 970 971config FB_RADEON_DEBUG 972 bool "Lots of debug output from Radeon driver" 973 depends on FB_RADEON 974 help 975 Say Y here if you want the Radeon driver to output all sorts 976 of debugging information to provide to the maintainer when 977 something goes wrong. 978 979config FB_ATY128 980 tristate "ATI Rage128 display support" 981 depends on FB && PCI 982 select FB_IOMEM_HELPERS 983 select FB_MACMODES if PPC_PMAC 984 help 985 This driver supports graphics boards with the ATI Rage128 chips. 986 Say Y if you have such a graphics board and read 987 <file:Documentation/fb/aty128fb.rst>. 988 989 To compile this driver as a module, choose M here: the 990 module will be called aty128fb. 991 992config FB_ATY128_BACKLIGHT 993 bool "Support for backlight control" 994 depends on FB_ATY128 995 depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_ATY128 996 select FB_BACKLIGHT 997 default y 998 help 999 Say Y here if you want to control the backlight of your display. 1000 1001config FB_ATY 1002 tristate "ATI Mach64 display support" if PCI || ATARI 1003 depends on FB && !SPARC32 1004 select FB_CFB_FILLRECT 1005 select FB_CFB_COPYAREA 1006 select FB_CFB_IMAGEBLIT 1007 select FB_IOMEM_FOPS 1008 select FB_MACMODES if PPC 1009 select FB_ATY_CT if SPARC64 && PCI 1010 help 1011 This driver supports graphics boards with the ATI Mach64 chips. 1012 Say Y if you have such a graphics board. 1013 1014 To compile this driver as a module, choose M here: the 1015 module will be called atyfb. 1016 1017config FB_ATY_CT 1018 bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" 1019 depends on PCI && FB_ATY 1020 help 1021 Say Y here to support use of ATI's 64-bit Rage boards (or other 1022 boards based on the Mach64 CT, VT, GT, and LT chipsets) as a 1023 framebuffer device. The ATI product support page for these boards 1024 is at <http://support.ati.com/products/pc/mach64/mach64.html>. 1025 1026config FB_ATY_GENERIC_LCD 1027 bool "Mach64 generic LCD support" 1028 depends on FB_ATY_CT 1029 help 1030 Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility, 1031 Rage XC, or Rage XL chipset. 1032 1033config FB_ATY_GX 1034 bool "Mach64 GX support" if PCI 1035 depends on FB_ATY 1036 default y if ATARI 1037 help 1038 Say Y here to support use of the ATI Mach64 Graphics Expression 1039 board (or other boards based on the Mach64 GX chipset) as a 1040 framebuffer device. The ATI product support page for these boards 1041 is at 1042 <http://support.ati.com/products/pc/mach64/graphics_xpression.html>. 1043 1044config FB_ATY_BACKLIGHT 1045 bool "Support for backlight control" 1046 depends on FB_ATY 1047 depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_ATY 1048 select FB_BACKLIGHT 1049 default y 1050 help 1051 Say Y here if you want to control the backlight of your display. 1052 1053config FB_S3 1054 tristate "S3 Trio/Virge support" 1055 depends on FB && PCI && HAS_IOPORT 1056 select FB_CFB_FILLRECT 1057 select FB_CFB_COPYAREA 1058 select FB_CFB_IMAGEBLIT 1059 select FB_IOMEM_FOPS 1060 select FB_TILEBLITTING 1061 select FB_SVGALIB 1062 select VGASTATE 1063 select FB_CFB_REV_PIXELS_IN_BYTE 1064 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1065 help 1066 Driver for graphics boards with S3 Trio / S3 Virge chip. 1067 1068config FB_S3_DDC 1069 bool "DDC for S3 support" 1070 depends on FB_S3 1071 select FB_DDC 1072 default y 1073 help 1074 Say Y here if you want DDC support for your S3 graphics card. 1075 1076config FB_SAVAGE 1077 tristate "S3 Savage support" 1078 depends on FB && PCI 1079 select FB_CFB_FILLRECT 1080 select FB_CFB_COPYAREA 1081 select FB_CFB_IMAGEBLIT 1082 select FB_IOMEM_FOPS 1083 select FB_MODE_HELPERS 1084 select VGASTATE 1085 help 1086 This driver supports notebooks and computers with S3 Savage PCI/AGP 1087 chips. 1088 1089 Say Y if you have such a graphics card. 1090 1091 To compile this driver as a module, choose M here; the module 1092 will be called savagefb. 1093 1094config FB_SAVAGE_I2C 1095 bool "Enable DDC2 Support" 1096 depends on FB_SAVAGE 1097 select FB_DDC 1098 help 1099 This enables I2C support for S3 Savage Chipsets. This is used 1100 only for getting EDID information from the attached display 1101 allowing for robust video mode handling and switching. 1102 1103 Because fbdev-2.6 requires that drivers must be able to 1104 independently validate video mode parameters, you should say Y 1105 here. 1106 1107config FB_SAVAGE_ACCEL 1108 bool "Enable Console Acceleration" 1109 depends on FB_SAVAGE 1110 help 1111 This option will compile in console acceleration support. If 1112 the resulting framebuffer console has bothersome glitches, then 1113 choose N here. 1114 1115config FB_SIS 1116 tristate "SiS/XGI display support" 1117 depends on FB && PCI && HAS_IOPORT 1118 select BOOT_VESA_SUPPORT if FB_SIS = y 1119 select FB_CFB_FILLRECT 1120 select FB_CFB_COPYAREA 1121 select FB_CFB_IMAGEBLIT 1122 select FB_IOMEM_FOPS 1123 select FB_SIS_300 if !FB_SIS_315 1124 help 1125 This is the frame buffer device driver for the SiS 300, 315, 330 1126 and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets. 1127 Specs available at <https://www.sis.com> and <http://www.xgitech.com>. 1128 1129 To compile this driver as a module, choose M here; the module 1130 will be called sisfb. 1131 1132config FB_SIS_300 1133 bool "SiS 300 series support" 1134 depends on FB_SIS 1135 help 1136 Say Y here to support use of the SiS 300/305, 540, 630 and 730. 1137 1138config FB_SIS_315 1139 bool "SiS 315/330/340 series and XGI support" 1140 depends on FB_SIS 1141 help 1142 Say Y here to support use of the SiS 315, 330 and 340 series 1143 (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well 1144 as XGI V3XT, V5, V8 and Z7. 1145 1146config FB_VIA 1147 tristate "VIA UniChrome (Pro) and Chrome9 display support" 1148 depends on FB && PCI && GPIOLIB && I2C && HAS_IOPORT && (X86 || COMPILE_TEST) 1149 select FB_CFB_FILLRECT 1150 select FB_CFB_COPYAREA 1151 select FB_CFB_IMAGEBLIT 1152 select FB_IOMEM_FOPS 1153 select I2C_ALGOBIT 1154 help 1155 This is the frame buffer device driver for Graphics chips of VIA 1156 UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/ 1157 CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896 1158 /P4M900,VX800) 1159 Say Y if you have a VIA UniChrome graphics board. 1160 1161 To compile this driver as a module, choose M here: the 1162 module will be called viafb. 1163 1164if FB_VIA 1165 1166config FB_VIA_DIRECT_PROCFS 1167 bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)" 1168 help 1169 Allow direct hardware access to some output registers via procfs. 1170 This is dangerous but may provide the only chance to get the 1171 correct output device configuration. 1172 Its use is strongly discouraged. 1173 1174config FB_VIA_X_COMPATIBILITY 1175 bool "X server compatibility" 1176 help 1177 This option reduces the functionality (power saving, ...) of the 1178 framebuffer to avoid negative impact on the OpenChrome X server. 1179 If you use any X server other than fbdev you should enable this 1180 otherwise it should be safe to disable it and allow using all 1181 features. 1182 1183endif 1184 1185config FB_NEOMAGIC 1186 tristate "NeoMagic display support" 1187 depends on FB && PCI && HAS_IOPORT 1188 select FB_CFB_FILLRECT 1189 select FB_CFB_COPYAREA 1190 select FB_CFB_IMAGEBLIT 1191 select FB_IOMEM_FOPS 1192 select FB_MODE_HELPERS 1193 select VGASTATE 1194 help 1195 This driver supports notebooks with NeoMagic PCI chips. 1196 Say Y if you have such a graphics card. 1197 1198 To compile this driver as a module, choose M here: the 1199 module will be called neofb. 1200 1201config FB_KYRO 1202 tristate "IMG Kyro support" 1203 depends on FB && PCI 1204 select FB_IOMEM_HELPERS 1205 help 1206 Say Y here if you have a STG4000 / Kyro / PowerVR 3 based 1207 graphics board. 1208 1209 To compile this driver as a module, choose M here: the 1210 module will be called kyrofb. 1211 1212config FB_3DFX 1213 tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support" 1214 depends on FB && PCI && HAS_IOPORT 1215 select FB_CFB_FILLRECT 1216 select FB_CFB_COPYAREA 1217 select FB_CFB_IMAGEBLIT 1218 select FB_IOMEM_FOPS 1219 select FB_MODE_HELPERS 1220 help 1221 This driver supports graphics boards with the 3Dfx Banshee, 1222 Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have 1223 such a graphics board. 1224 1225 To compile this driver as a module, choose M here: the 1226 module will be called tdfxfb. 1227 1228config FB_3DFX_ACCEL 1229 bool "3Dfx Acceleration functions" 1230 depends on FB_3DFX 1231 help 1232 This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer 1233 device driver with acceleration functions. 1234 1235config FB_3DFX_I2C 1236 bool "Enable DDC/I2C support" 1237 depends on FB_3DFX 1238 select FB_DDC 1239 default y 1240 help 1241 Say Y here if you want DDC/I2C support for your 3dfx Voodoo3. 1242 1243config FB_VOODOO1 1244 tristate "3Dfx Voodoo Graphics (sst1) support" 1245 depends on FB && PCI 1246 select FB_IOMEM_HELPERS 1247 help 1248 Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or 1249 Voodoo2 (cvg) based graphics card. 1250 1251 To compile this driver as a module, choose M here: the 1252 module will be called sstfb. 1253 1254 WARNING: Do not use any application that uses the 3D engine 1255 (namely glide) while using this driver. 1256 Please read the <file:Documentation/fb/sstfb.rst> for supported 1257 options and other important info support. 1258 1259config FB_VT8623 1260 tristate "VIA VT8623 support" 1261 depends on FB && PCI && HAS_IOPORT 1262 select FB_CFB_FILLRECT 1263 select FB_CFB_COPYAREA 1264 select FB_CFB_IMAGEBLIT 1265 select FB_IOMEM_FOPS 1266 select FB_TILEBLITTING 1267 select FB_SVGALIB 1268 select VGASTATE 1269 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1270 help 1271 Driver for CastleRock integrated graphics core in the 1272 VIA VT8623 [Apollo CLE266] chipset. 1273 1274config FB_TRIDENT 1275 tristate "Trident/CyberXXX/CyberBlade support" 1276 depends on FB && PCI && HAS_IOPORT 1277 select FB_CFB_FILLRECT 1278 select FB_CFB_COPYAREA 1279 select FB_CFB_IMAGEBLIT 1280 select FB_DDC 1281 select FB_IOMEM_FOPS 1282 select FB_MODE_HELPERS 1283 help 1284 This is the frame buffer device driver for Trident PCI/AGP chipsets. 1285 Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D 1286 and Blade XP. 1287 There are also integrated versions of these chips called CyberXXXX, 1288 CyberImage or CyberBlade. These chips are mostly found in laptops 1289 but also on some motherboards including early VIA EPIA motherboards. 1290 For more information, read <file:Documentation/fb/tridentfb.rst> 1291 1292 Say Y if you have such a graphics board. 1293 1294 To compile this driver as a module, choose M here: the 1295 module will be called tridentfb. 1296 1297config FB_ARK 1298 tristate "ARK 2000PV support" 1299 depends on FB && PCI && HAS_IOPORT 1300 select FB_CFB_FILLRECT 1301 select FB_CFB_COPYAREA 1302 select FB_CFB_IMAGEBLIT 1303 select FB_IOMEM_FOPS 1304 select FB_TILEBLITTING 1305 select FB_SVGALIB 1306 select VGASTATE 1307 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1308 help 1309 Driver for PCI graphics boards with ARK 2000PV chip 1310 and ICS 5342 RAMDAC. 1311 1312config FB_PM3 1313 tristate "Permedia3 support" 1314 depends on FB && PCI 1315 select FB_CFB_FILLRECT 1316 select FB_CFB_COPYAREA 1317 select FB_CFB_IMAGEBLIT 1318 select FB_IOMEM_FOPS 1319 help 1320 This is the frame buffer device driver for the 3DLabs Permedia3 1321 chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & 1322 similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000 1323 and maybe other boards. 1324 1325config FB_CARMINE 1326 tristate "Fujitsu carmine frame buffer support" 1327 depends on FB && PCI 1328 select FB_IOMEM_HELPERS 1329 help 1330 This is the frame buffer device driver for the Fujitsu Carmine chip. 1331 The driver provides two independent frame buffer devices. 1332 1333choice 1334 depends on FB_CARMINE 1335 prompt "DRAM timing" 1336 default FB_CARMINE_DRAM_EVAL 1337 1338config FB_CARMINE_DRAM_EVAL 1339 bool "Eval board timings" 1340 help 1341 Use timings which work on the eval card. 1342 1343config CARMINE_DRAM_CUSTOM 1344 bool "Custom board timings" 1345 help 1346 Use custom board timings. 1347endchoice 1348 1349config FB_AU1100 1350 bool "Au1100 LCD Driver" 1351 depends on (FB = y) && MIPS_ALCHEMY 1352 select FB_IOMEM_HELPERS 1353 help 1354 This is the framebuffer driver for the AMD Au1100 SOC. It can drive 1355 various panels and CRTs by passing in kernel cmd line option 1356 au1100fb:panel=<name>. 1357 1358config FB_AU1200 1359 bool "Au1200/Au1300 LCD Driver" 1360 depends on (FB = y) && MIPS_ALCHEMY 1361 select FB_DMAMEM_HELPERS 1362 help 1363 This is the framebuffer driver for the Au1200/Au1300 SOCs. 1364 It can drive various panels and CRTs by passing in kernel cmd line 1365 option au1200fb:panel=<name>. 1366 1367config FB_VT8500 1368 bool "VIA VT8500 framebuffer support" 1369 depends on (FB = y) && ARM && ARCH_VT8500 1370 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) 1371 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) 1372 select FB_SYS_IMAGEBLIT 1373 select FB_SYSMEM_FOPS 1374 select FB_MODE_HELPERS 1375 select VIDEOMODE_HELPERS 1376 help 1377 This is the framebuffer driver for VIA VT8500 integrated LCD 1378 controller. 1379 1380config FB_WM8505 1381 bool "Wondermedia WM8xxx-series frame buffer support" 1382 depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST) 1383 select FB_IOMEM_FOPS 1384 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) 1385 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) 1386 select FB_SYS_IMAGEBLIT 1387 select FB_SYSMEM_FOPS 1388 select FB_MODE_HELPERS 1389 select VIDEOMODE_HELPERS 1390 help 1391 This is the framebuffer driver for WonderMedia WM8xxx-series 1392 integrated LCD controller. This driver covers the WM8505, WM8650 1393 and WM8850 SoCs. 1394 1395config FB_WMT_GE_ROPS 1396 bool "VT8500/WM8xxx accelerated raster ops support" 1397 depends on (FB = y) && (FB_VT8500 || FB_WM8505) 1398 help 1399 This adds support for accelerated raster operations on the 1400 VIA VT8500 and Wondermedia 85xx series SoCs. 1401 1402source "drivers/video/fbdev/geode/Kconfig" 1403 1404config FB_HIT 1405 tristate "HD64461 Frame Buffer support" 1406 depends on FB && HD64461 1407 select FB_CFB_FILLRECT 1408 select FB_CFB_IMAGEBLIT 1409 select FB_IOMEM_FOPS 1410 help 1411 This is the frame buffer device driver for the Hitachi HD64461 LCD 1412 frame buffer card. 1413 1414config FB_PMAG_AA 1415 tristate "PMAG-AA TURBOchannel framebuffer support" 1416 depends on FB && TC 1417 select FB_IOMEM_HELPERS 1418 help 1419 Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1) 1420 used mainly in the MIPS-based DECstation series. 1421 1422config FB_PMAG_BA 1423 tristate "PMAG-BA TURBOchannel framebuffer support" 1424 depends on FB && TC 1425 select FB_IOMEM_HELPERS 1426 help 1427 Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8) 1428 used mainly in the MIPS-based DECstation series. 1429 1430config FB_PMAGB_B 1431 tristate "PMAGB-B TURBOchannel framebuffer support" 1432 depends on FB && TC 1433 select FB_IOMEM_HELPERS 1434 help 1435 Support for the PMAGB-B TURBOchannel framebuffer card used mainly 1436 in the MIPS-based DECstation series. The card is currently only 1437 supported in 1280x1024x8 mode. 1438 1439config FB_MAXINE 1440 bool "Maxine (Personal DECstation) onboard framebuffer support" 1441 depends on (FB = y) && MACH_DECSTATION 1442 select FB_IOMEM_HELPERS 1443 help 1444 Support for the onboard framebuffer (1024x768x8) in the Personal 1445 DECstation series (Personal DECstation 5000/20, /25, /33, /50, 1446 Codename "Maxine"). 1447 1448config FB_G364 1449 bool "G364 frame buffer support" 1450 depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700) 1451 select FB_IOMEM_HELPERS 1452 help 1453 The G364 driver is the framebuffer used in MIPS Magnum 4000 and 1454 Olivetti M700-10 systems. 1455 1456config FB_68328 1457 bool "Motorola 68328 native frame buffer support" 1458 depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328) 1459 select FB_IOMEM_HELPERS 1460 help 1461 Say Y here if you want to support the built-in frame buffer of 1462 the Motorola 68328 CPU family. 1463 1464config FB_PXA168 1465 tristate "PXA168/910 LCD framebuffer support" 1466 depends on FB && HAVE_CLK && HAS_IOMEM 1467 depends on CPU_PXA168 || CPU_PXA910 || COMPILE_TEST 1468 select FB_IOMEM_HELPERS 1469 help 1470 Frame buffer driver for the built-in LCD controller in the Marvell 1471 MMP processor. 1472 1473config FB_PXA 1474 tristate "PXA LCD framebuffer support" 1475 depends on FB && ARCH_PXA 1476 select FB_IOMEM_HELPERS 1477 select VIDEOMODE_HELPERS if OF 1478 select FB_MODE_HELPERS if OF 1479 help 1480 Frame buffer driver for the built-in LCD controller in the Intel 1481 PXA2x0 processor. 1482 1483 This driver is also available as a module ( = code which can be 1484 inserted and removed from the running kernel whenever you want). The 1485 module will be called pxafb. If you want to compile it as a module, 1486 say M here and read <file:Documentation/kbuild/modules.rst>. 1487 1488 If unsure, say N. 1489 1490config FB_PXA_OVERLAY 1491 bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" 1492 depends on FB_PXA && (PXA27x || PXA3xx) 1493 1494config FB_PXA_SMARTPANEL 1495 bool "PXA Smartpanel LCD support" 1496 depends on FB_PXA 1497 1498config FB_PXA_PARAMETERS 1499 bool "PXA LCD command line parameters" 1500 depends on FB_PXA 1501 help 1502 Enable the use of kernel command line or module parameters 1503 to configure the physical properties of the LCD panel when 1504 using the PXA LCD driver. 1505 1506 This option allows you to override the panel parameters 1507 supplied by the platform in order to support multiple 1508 different models of flatpanel. If you will only be using a 1509 single model of flatpanel then you can safely leave this 1510 option disabled. 1511 1512 <file:Documentation/fb/pxafb.rst> describes the available parameters. 1513 1514config PXA3XX_GCU 1515 tristate "PXA3xx 2D graphics accelerator driver" 1516 depends on FB_PXA 1517 help 1518 Kernelspace driver for the 2D graphics controller unit (GCU) 1519 found on PXA3xx processors. There is a counterpart driver in the 1520 DirectFB suite, see http://www.directfb.org/ 1521 1522 If you compile this as a module, it will be called pxa3xx_gcu. 1523 1524config FB_FSL_DIU 1525 tristate "Freescale DIU framebuffer support" 1526 depends on FB && FSL_SOC 1527 select FB_IOMEM_HELPERS 1528 select FB_MODE_HELPERS 1529 select PPC_LIB_RHEAP 1530 help 1531 Framebuffer driver for the Freescale SoC DIU 1532 1533config FB_SH_MOBILE_LCDC 1534 tristate "SuperH Mobile LCDC framebuffer support" 1535 depends on FB && HAVE_CLK && HAS_IOMEM 1536 depends on SUPERH || COMPILE_TEST 1537 depends on FB_DEVICE 1538 depends on BACKLIGHT_CLASS_DEVICE 1539 select FB_BACKLIGHT 1540 select FB_DEFERRED_IO 1541 select FB_DMAMEM_HELPERS 1542 help 1543 Frame buffer driver for the on-chip SH-Mobile LCD controller. 1544 1545config FB_S3C 1546 tristate "Samsung S3C framebuffer support" 1547 depends on FB && HAVE_CLK && HAS_IOMEM 1548 depends on ARCH_S3C64XX || COMPILE_TEST 1549 select FB_IOMEM_HELPERS 1550 help 1551 Frame buffer driver for the built-in FB controller in the Samsung 1552 SoC line such as the S3C6400 and S3C6410. 1553 1554 These chips all have the same basic framebuffer design with the 1555 actual capabilities depending on the chip. The S3C6400 1556 and S3C6410 support 4 hardware windows. 1557 1558 Currently the support is only for the S3C6400 and S3C6410 SoCs. 1559 1560config FB_S3C_DEBUG_REGWRITE 1561 bool "Debug register writes" 1562 depends on FB_S3C 1563 help 1564 Show all register writes via pr_debug() 1565 1566config FB_SM501 1567 tristate "Silicon Motion SM501 framebuffer support" 1568 depends on FB && MFD_SM501 1569 select FB_CFB_FILLRECT 1570 select FB_CFB_COPYAREA 1571 select FB_CFB_IMAGEBLIT 1572 select FB_IOMEM_FOPS 1573 help 1574 Frame buffer driver for the CRT and LCD controllers in the Silicon 1575 Motion SM501. 1576 1577 This driver is also available as a module ( = code which can be 1578 inserted and removed from the running kernel whenever you want). The 1579 module will be called sm501fb. If you want to compile it as a module, 1580 say M here and read <file:Documentation/kbuild/modules.rst>. 1581 1582 If unsure, say N. 1583 1584config FB_SMSCUFX 1585 tristate "SMSC UFX6000/7000 USB Framebuffer support" 1586 depends on FB && USB 1587 select FB_MODE_HELPERS 1588 select FB_SYSMEM_HELPERS_DEFERRED 1589 help 1590 This is a kernel framebuffer driver for SMSC UFX USB devices. 1591 Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and 1592 mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000 1593 (USB 3.0) devices. 1594 To compile as a module, choose M here: the module name is smscufx. 1595 1596config FB_UDL 1597 tristate "Displaylink USB Framebuffer support" 1598 depends on FB && USB 1599 depends on FB_DEVICE 1600 select FB_MODE_HELPERS 1601 select FB_SYSMEM_HELPERS_DEFERRED 1602 help 1603 This is a kernel framebuffer driver for DisplayLink USB devices. 1604 Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and 1605 mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices. 1606 To compile as a module, choose M here: the module name is udlfb. 1607 1608config FB_IBM_GXT4500 1609 tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors" 1610 depends on FB 1611 select FB_IOMEM_HELPERS 1612 help 1613 Say Y here to enable support for the IBM GXT4000P/6000P and 1614 GXT4500P/6500P display adaptor based on Raster Engine RC1000, 1615 found on some IBM System P (pSeries) machines. This driver 1616 doesn't use Geometry Engine GT1000. This driver also supports 1617 AGP Fire GL2/3/4 cards on x86. 1618 1619config FB_PS3 1620 tristate "PS3 GPU framebuffer driver" 1621 depends on FB && PS3_PS3AV 1622 select FB_SYSMEM_HELPERS 1623 help 1624 Include support for the virtual frame buffer in the PS3 platform. 1625 1626config FB_PS3_DEFAULT_SIZE_M 1627 int "PS3 default frame buffer size (in MiB)" 1628 depends on FB_PS3 1629 default 9 1630 help 1631 This is the default size (in MiB) of the virtual frame buffer in 1632 the PS3. 1633 The default value can be overridden on the kernel command line 1634 using the "ps3fb" option (e.g. "ps3fb=9M"); 1635 1636config FB_XILINX 1637 tristate "Xilinx frame buffer support" 1638 depends on FB && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP) 1639 select FB_IOMEM_HELPERS 1640 help 1641 Include support for the Xilinx ML300/ML403 reference design 1642 framebuffer. ML300 carries a 640*480 LCD display on the board, 1643 ML403 uses a standard DB15 VGA connector. 1644 1645config FB_GOLDFISH 1646 tristate "Goldfish Framebuffer" 1647 depends on FB 1648 depends on GOLDFISH || COMPILE_TEST 1649 select FB_IOMEM_HELPERS 1650 help 1651 Framebuffer driver for Goldfish Virtual Platform 1652 1653config FB_COBALT 1654 tristate "Cobalt server LCD frame buffer support" 1655 depends on FB && MIPS_COBALT 1656 select FB_IOMEM_HELPERS 1657 1658config FB_SH7760 1659 tristate "SH7760/SH7763/SH7720/SH7721 LCDC support" 1660 depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \ 1661 || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721) 1662 select FB_IOMEM_HELPERS 1663 help 1664 Support for the SH7760/SH7763/SH7720/SH7721 integrated 1665 (D)STN/TFT LCD Controller. 1666 Supports display resolutions up to 1024x1024 pixel, grayscale and 1667 color operation, with depths ranging from 1 bpp to 8 bpp monochrome 1668 and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for 1669 panels <= 320 pixel horizontal resolution. 1670 1671config FB_VIRTUAL 1672 tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" 1673 depends on FB 1674 select FB_SYSMEM_HELPERS 1675 help 1676 This is a `virtual' frame buffer device. It operates on a chunk of 1677 unswappable kernel memory instead of on the memory of a graphics 1678 board. This means you cannot see any output sent to this frame 1679 buffer device, while it does consume precious memory. The main use 1680 of this frame buffer device is testing and debugging the frame 1681 buffer subsystem. Do NOT enable it for normal systems! To protect 1682 the innocent, it has to be enabled explicitly at boot time using the 1683 kernel option `video=vfb:'. 1684 1685 To compile this driver as a module, choose M here: the 1686 module will be called vfb. In order to load it, you must use 1687 the vfb_enable=1 option. 1688 1689 If unsure, say N. 1690 1691config XEN_FBDEV_FRONTEND 1692 tristate "Xen virtual frame buffer support" 1693 depends on FB && XEN 1694 select FB_SYSMEM_HELPERS_DEFERRED 1695 select XEN_XENBUS_FRONTEND 1696 default y 1697 help 1698 This driver implements the front-end of the Xen virtual 1699 frame buffer driver. It communicates with a back-end 1700 in another domain. 1701 1702config FB_METRONOME 1703 tristate "E-Ink Metronome/8track controller support" 1704 depends on FB 1705 select FB_SYSMEM_HELPERS_DEFERRED 1706 help 1707 This driver implements support for the E-Ink Metronome 1708 controller. The pre-release name for this device was 8track 1709 and could also have been called by some vendors as PVI-nnnn. 1710 1711config FB_MB862XX 1712 tristate "Fujitsu MB862xx GDC support" 1713 depends on FB 1714 depends on PCI || (OF && PPC) 1715 select FB_IOMEM_HELPERS 1716 help 1717 Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. 1718 1719choice 1720 prompt "GDC variant" 1721 depends on FB_MB862XX 1722 1723config FB_MB862XX_PCI_GDC 1724 bool "Carmine/Coral-P(A) GDC" 1725 depends on PCI 1726 help 1727 This enables framebuffer support for Fujitsu Carmine/Coral-P(A) 1728 PCI graphics controller devices. 1729 1730config FB_MB862XX_LIME 1731 bool "Lime GDC" 1732 depends on OF && PPC 1733 select FB_FOREIGN_ENDIAN 1734 select FB_LITTLE_ENDIAN 1735 help 1736 Framebuffer support for Fujitsu Lime GDC on host CPU bus. 1737 1738endchoice 1739 1740config FB_MB862XX_I2C 1741 bool "Support I2C bus on MB862XX GDC" 1742 depends on FB_MB862XX && I2C 1743 depends on FB_MB862XX=m || I2C=y 1744 default y 1745 help 1746 Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter 1747 driver to support accessing I2C devices on controller's I2C bus. 1748 These are usually some video decoder chips. 1749 1750config FB_EP93XX 1751 tristate "EP93XX frame buffer support" 1752 depends on FB && ARCH_EP93XX 1753 select FB_IOMEM_HELPERS 1754 help 1755 Framebuffer driver for the Cirrus Logic EP93XX series of processors. 1756 This driver is also available as a module. The module will be called 1757 ep93xx-fb. 1758 1759config FB_PRE_INIT_FB 1760 bool "Don't reinitialize, use bootloader's GDC/Display configuration" 1761 depends on FB && FB_MB862XX_LIME 1762 help 1763 Select this option if display contents should be inherited as set by 1764 the bootloader. 1765 1766config FB_BROADSHEET 1767 tristate "E-Ink Broadsheet/Epson S1D13521 controller support" 1768 depends on FB && (ARCH_PXA || COMPILE_TEST) 1769 select FB_SYSMEM_HELPERS_DEFERRED 1770 help 1771 This driver implements support for the E-Ink Broadsheet 1772 controller. The release name for this device was Epson S1D13521 1773 and could also have been called by other names when coupled with 1774 a bridge adapter. 1775 1776config FB_HYPERV 1777 tristate "Microsoft Hyper-V Synthetic Video support" 1778 depends on FB && HYPERV 1779 select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA 1780 select FB_IOMEM_HELPERS_DEFERRED 1781 help 1782 This framebuffer driver supports Microsoft Hyper-V Synthetic Video. 1783 1784config FB_SIMPLE 1785 tristate "Simple framebuffer support" 1786 depends on FB 1787 depends on !DRM_SIMPLEDRM 1788 select APERTURE_HELPERS 1789 select FB_IOMEM_HELPERS 1790 help 1791 Say Y if you want support for a simple frame-buffer. 1792 1793 This driver assumes that the display hardware has been initialized 1794 before the kernel boots, and the kernel will simply render to the 1795 pre-allocated frame buffer surface. 1796 1797 Configuration re: surface address, size, and format must be provided 1798 through device tree, or plain old platform data. 1799 1800config FB_SSD1307 1801 tristate "Solomon SSD1307 framebuffer support" 1802 depends on FB && I2C 1803 depends on GPIOLIB || COMPILE_TEST 1804 depends on BACKLIGHT_CLASS_DEVICE 1805 select FB_BACKLIGHT 1806 select FB_SYSMEM_HELPERS_DEFERRED 1807 help 1808 This driver implements support for the Solomon SSD1307 1809 OLED controller over I2C. 1810 1811config FB_SM712 1812 tristate "Silicon Motion SM712 framebuffer support" 1813 depends on FB && PCI && HAS_IOPORT 1814 select FB_IOMEM_HELPERS 1815 help 1816 Frame buffer driver for the Silicon Motion SM710, SM712, SM721 1817 and SM722 chips. 1818 1819 This driver is also available as a module. The module will be 1820 called sm712fb. If you want to compile it as a module, say M 1821 here and read <file:Documentation/kbuild/modules.rst>. 1822 1823source "drivers/video/fbdev/omap/Kconfig" 1824source "drivers/video/fbdev/omap2/Kconfig" 1825source "drivers/video/fbdev/mmp/Kconfig" 1826 1827source "drivers/video/fbdev/core/Kconfig" 1828