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 && (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 && (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 498config FB_BW2 499 bool "BWtwo support" 500 depends on (FB = y) && (SPARC && FB_SBUS) 501 select FB_SBUS_HELPERS 502 help 503 This is the frame buffer device driver for the BWtwo frame buffer. 504 505config FB_CG3 506 bool "CGthree support" 507 depends on (FB = y) && (SPARC && FB_SBUS) 508 select FB_SBUS_HELPERS 509 help 510 This is the frame buffer device driver for the CGthree frame buffer. 511 512config FB_CG6 513 bool "CGsix (GX,TurboGX) support" 514 depends on (FB = y) && (SPARC && FB_SBUS) 515 select FB_CFB_COPYAREA 516 select FB_CFB_IMAGEBLIT 517 help 518 This is the frame buffer device driver for the CGsix (GX, TurboGX) 519 frame buffer. 520 521config FB_FFB 522 bool "Creator/Creator3D/Elite3D support" 523 depends on FB_SBUS && SPARC64 524 select FB_CFB_COPYAREA 525 select FB_CFB_IMAGEBLIT 526 help 527 This is the frame buffer device driver for the Creator, Creator3D, 528 and Elite3D graphics boards. 529 530config FB_TCX 531 bool "TCX (SS4/SS5 only) support" 532 depends on FB_SBUS 533 select FB_SBUS_HELPERS 534 help 535 This is the frame buffer device driver for the TCX 24/8bit frame 536 buffer. 537 538config FB_CG14 539 bool "CGfourteen (SX) support" 540 depends on FB_SBUS 541 select FB_SBUS_HELPERS 542 help 543 This is the frame buffer device driver for the CGfourteen frame 544 buffer on Desktop SPARCsystems with the SX graphics option. 545 546config FB_P9100 547 bool "P9100 (Sparcbook 3 only) support" 548 depends on FB_SBUS 549 select FB_SBUS_HELPERS 550 help 551 This is the frame buffer device driver for the P9100 card 552 supported on Sparcbook 3 machines. 553 554config FB_LEO 555 bool "Leo (ZX) support" 556 depends on FB_SBUS 557 select FB_SBUS_HELPERS 558 help 559 This is the frame buffer device driver for the SBUS-based Sun ZX 560 (leo) frame buffer cards. 561 562config FB_XVR500 563 bool "Sun XVR-500 3DLABS Wildcat support" 564 depends on (FB = y) && PCI && SPARC64 565 select FB_CFB_FILLRECT 566 select FB_CFB_COPYAREA 567 select FB_CFB_IMAGEBLIT 568 select FB_IOMEM_FOPS 569 help 570 This is the framebuffer device for the Sun XVR-500 and similar 571 graphics cards based upon the 3DLABS Wildcat chipset. The driver 572 only works on sparc64 systems where the system firmware has 573 mostly initialized the card already. It is treated as a 574 completely dumb framebuffer device. 575 576config FB_XVR2500 577 bool "Sun XVR-2500 3DLABS Wildcat support" 578 depends on (FB = y) && PCI && SPARC64 579 select FB_IOMEM_HELPERS 580 help 581 This is the framebuffer device for the Sun XVR-2500 and similar 582 graphics cards based upon the 3DLABS Wildcat chipset. The driver 583 only works on sparc64 systems where the system firmware has 584 mostly initialized the card already. It is treated as a 585 completely dumb framebuffer device. 586 587config FB_XVR1000 588 bool "Sun XVR-1000 support" 589 depends on (FB = y) && SPARC64 590 select FB_IOMEM_HELPERS 591 help 592 This is the framebuffer device for the Sun XVR-1000 and similar 593 graphics cards. The driver only works on sparc64 systems where 594 the system firmware has mostly initialized the card already. It 595 is treated as a completely dumb framebuffer device. 596 597config FB_PVR2 598 tristate "NEC PowerVR 2 display support" 599 depends on FB && HAS_IOMEM 600 depends on SH_DREAMCAST || COMPILE_TEST 601 select FB_CFB_FILLRECT 602 select FB_CFB_COPYAREA 603 select FB_CFB_IMAGEBLIT 604 select FB_IOMEM_FOPS 605 help 606 Say Y here if you have a PowerVR 2 card in your box. If you plan to 607 run linux on your Dreamcast, you will have to say Y here. 608 This driver may or may not work on other PowerVR 2 cards, but is 609 totally untested. Use at your own risk. If unsure, say N. 610 611 To compile this driver as a module, choose M here: the 612 module will be called pvr2fb. 613 614 You can pass several parameters to the driver at boot time or at 615 module load time. The parameters look like "video=pvr2:XXX", where 616 the meaning of XXX can be found at the end of the main source file 617 (<file:drivers/video/fbdev/pvr2fb.c>). Please see the file 618 <file:Documentation/fb/pvr2fb.rst>. 619 620config FB_OPENCORES 621 tristate "OpenCores VGA/LCD core 2.0 framebuffer support" 622 depends on FB && HAS_DMA 623 select FB_IOMEM_HELPERS 624 help 625 This enables support for the OpenCores VGA/LCD core. 626 627 The OpenCores VGA/LCD core is typically used together with 628 softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor 629 systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs. 630 631 The source code and specification for the core is available at 632 <https://opencores.org/project,vga_lcd> 633 634config FB_S1D13XXX 635 tristate "Epson S1D13XXX framebuffer support" 636 depends on FB 637 select FB_CFB_FILLRECT 638 select FB_CFB_COPYAREA 639 select FB_CFB_IMAGEBLIT 640 select FB_IOMEM_FOPS 641 help 642 Support for S1D13XXX framebuffer device family (currently only 643 working with S1D13806). Product specs at 644 <https://vdc.epson.com/> 645 646config FB_ATMEL 647 tristate "AT91 LCD Controller support" 648 depends on FB && OF && HAVE_CLK && HAS_IOMEM 649 depends on HAVE_FB_ATMEL || COMPILE_TEST 650 select FB_BACKLIGHT 651 select FB_IOMEM_HELPERS 652 select FB_MODE_HELPERS 653 select VIDEOMODE_HELPERS 654 help 655 This enables support for the AT91 LCD Controller. 656 657config FB_NVIDIA 658 tristate "nVidia Framebuffer Support" 659 depends on FB && PCI 660 select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT 661 select FB_CFB_FILLRECT 662 select FB_CFB_COPYAREA 663 select FB_CFB_IMAGEBLIT 664 select FB_IOMEM_FOPS 665 select BITREVERSE 666 select VGASTATE 667 help 668 This driver supports graphics boards with the nVidia chips, TNT 669 and newer. For very old chipsets, such as the RIVA128, then use 670 the rivafb. 671 Say Y if you have such a graphics board. 672 673 To compile this driver as a module, choose M here: the 674 module will be called nvidiafb. 675 676config FB_NVIDIA_I2C 677 bool "Enable DDC Support" 678 depends on FB_NVIDIA 679 select FB_DDC 680 help 681 This enables I2C support for nVidia Chipsets. This is used 682 only for getting EDID information from the attached display 683 allowing for robust video mode handling and switching. 684 685 Because fbdev-2.6 requires that drivers must be able to 686 independently validate video mode parameters, you should say Y 687 here. 688 689config FB_NVIDIA_DEBUG 690 bool "Lots of debug output" 691 depends on FB_NVIDIA 692 help 693 Say Y here if you want the nVidia driver to output all sorts 694 of debugging information to provide to the maintainer when 695 something goes wrong. 696 697config FB_NVIDIA_BACKLIGHT 698 bool "Support for backlight control" 699 depends on FB_NVIDIA 700 default y 701 help 702 Say Y here if you want to control the backlight of your display. 703 704config FB_RIVA 705 tristate "nVidia Riva support" 706 depends on FB && PCI 707 select FB_BACKLIGHT if FB_RIVA_BACKLIGHT 708 select FB_CFB_FILLRECT 709 select FB_CFB_COPYAREA 710 select FB_CFB_IMAGEBLIT 711 select FB_IOMEM_FOPS 712 select FB_MODE_HELPERS 713 select BITREVERSE 714 select VGASTATE 715 help 716 This driver supports graphics boards with the nVidia Riva/Geforce 717 chips. 718 Say Y if you have such a graphics board. 719 720 To compile this driver as a module, choose M here: the 721 module will be called rivafb. 722 723config FB_RIVA_I2C 724 bool "Enable DDC Support" 725 depends on FB_RIVA 726 select FB_DDC 727 help 728 This enables I2C support for nVidia Chipsets. This is used 729 only for getting EDID information from the attached display 730 allowing for robust video mode handling and switching. 731 732 Because fbdev-2.6 requires that drivers must be able to 733 independently validate video mode parameters, you should say Y 734 here. 735 736config FB_RIVA_DEBUG 737 bool "Lots of debug output" 738 depends on FB_RIVA 739 help 740 Say Y here if you want the Riva driver to output all sorts 741 of debugging information to provide to the maintainer when 742 something goes wrong. 743 744config FB_RIVA_BACKLIGHT 745 bool "Support for backlight control" 746 depends on FB_RIVA 747 default y 748 help 749 Say Y here if you want to control the backlight of your display. 750 751config FB_I740 752 tristate "Intel740 support" 753 depends on FB && PCI 754 select FB_IOMEM_HELPERS 755 select FB_MODE_HELPERS 756 select VGASTATE 757 select FB_DDC 758 help 759 This driver supports graphics cards based on Intel740 chip. 760 761config FB_I810 762 tristate "Intel 810/815 support" 763 depends on FB && PCI && X86_32 && AGP_INTEL 764 select FB_IOMEM_FOPS 765 select FB_MODE_HELPERS 766 select VGASTATE 767 help 768 This driver supports the on-board graphics built in to the Intel 810 769 and 815 chipsets. Say Y if you have and plan to use such a board. 770 771 To compile this driver as a module, choose M here: the 772 module will be called i810fb. 773 774 For more information, please read 775 <file:Documentation/fb/intel810.rst> 776 777config FB_I810_GTF 778 bool "use VESA Generalized Timing Formula" 779 depends on FB_I810 780 help 781 If you say Y, then the VESA standard, Generalized Timing Formula 782 or GTF, will be used to calculate the required video timing values 783 per video mode. Since the GTF allows nondiscrete timings 784 (nondiscrete being a range of values as opposed to discrete being a 785 set of values), you'll be able to use any combination of horizontal 786 and vertical resolutions, and vertical refresh rates without having 787 to specify your own timing parameters. This is especially useful 788 to maximize the performance of an aging display, or if you just 789 have a display with nonstandard dimensions. A VESA compliant 790 monitor is recommended, but can still work with non-compliant ones. 791 If you need or want this, then select this option. The timings may 792 not be compliant with Intel's recommended values. Use at your own 793 risk. 794 795 If you say N, the driver will revert to discrete video timings 796 using a set recommended by Intel in their documentation. 797 798 If unsure, say N. 799 800config FB_I810_I2C 801 bool "Enable DDC Support" 802 depends on FB_I810 && FB_I810_GTF 803 select FB_DDC 804 help 805 Add DDC/I2C support for i810fb. This will allow the driver to get 806 display information, especially for monitors with fickle timings. 807 808 If unsure, say Y. 809 810config FB_MATROX 811 tristate "Matrox acceleration" 812 depends on FB && PCI 813 select FB_CFB_FILLRECT 814 select FB_CFB_COPYAREA 815 select FB_CFB_IMAGEBLIT 816 select FB_IOMEM_FOPS 817 select FB_TILEBLITTING 818 select FB_MACMODES if PPC_PMAC 819 help 820 Say Y here if you have a Matrox Millennium, Matrox Millennium II, 821 Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox 822 Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video, 823 Matrox G400, G450 or G550 card in your box. 824 825 To compile this driver as a module, choose M here: the 826 module will be called matroxfb. 827 828 You can pass several parameters to the driver at boot time or at 829 module load time. The parameters look like "video=matroxfb:XXX", and 830 are described in <file:Documentation/fb/matroxfb.rst>. 831 832config FB_MATROX_MILLENIUM 833 bool "Millennium I/II support" 834 depends on FB_MATROX 835 help 836 Say Y here if you have a Matrox Millennium or Matrox Millennium II 837 video card. If you select "Advanced lowlevel driver options" below, 838 you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp 839 packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can 840 also use font widths different from 8. 841 842config FB_MATROX_MYSTIQUE 843 bool "Mystique support" 844 depends on FB_MATROX 845 help 846 Say Y here if you have a Matrox Mystique or Matrox Mystique 220 847 video card. If you select "Advanced lowlevel driver options" below, 848 you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp 849 packed pixel and 32 bpp packed pixel. You can also use font widths 850 different from 8. 851 852config FB_MATROX_G 853 bool "G100/G200/G400/G450/G550 support" 854 depends on FB_MATROX 855 help 856 Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based 857 video card. If you select "Advanced lowlevel driver options", you 858 should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed 859 pixel and 32 bpp packed pixel. You can also use font widths 860 different from 8. 861 862 If you need support for G400 secondary head, you must say Y to 863 "Matrox I2C support" and "G400 second head support" right below. 864 G450/G550 secondary head and digital output are supported without 865 additional modules. 866 867 The driver starts in monitor mode. You must use the matroxset tool 868 (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to 869 swap primary and secondary head outputs, or to change output mode. 870 Secondary head driver always start in 640x480 resolution and you 871 must use fbset to change it. 872 873 Do not forget that second head supports only 16 and 32 bpp 874 packed pixels, so it is a good idea to compile them into the kernel 875 too. You can use only some font widths, as the driver uses generic 876 painting procedures (the secondary head does not use acceleration 877 engine). 878 879 G450/G550 hardware can display TV picture only from secondary CRTC, 880 and it performs no scaling, so picture must have 525 or 625 lines. 881 882config FB_MATROX_I2C 883 tristate "Matrox I2C support" 884 depends on FB_MATROX 885 select FB_DDC 886 help 887 This drivers creates I2C buses which are needed for accessing the 888 DDC (I2C) bus present on all Matroxes, an I2C bus which 889 interconnects Matrox optional devices, like MGA-TVO on G200 and 890 G400, and the secondary head DDC bus, present on G400 only. 891 892 You can say Y or M here if you want to experiment with monitor 893 detection code. You must say Y or M here if you want to use either 894 second head of G400 or MGA-TVO on G200 or G400. 895 896 If you compile it as module, it will create a module named 897 i2c-matroxfb. 898 899config FB_MATROX_MAVEN 900 tristate "G400 second head support" 901 depends on FB_MATROX_G && FB_MATROX_I2C 902 select FB_IOMEM_HELPERS 903 help 904 WARNING !!! This support does not work with G450 !!! 905 906 Say Y or M here if you want to use a secondary head (meaning two 907 monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary 908 head is not compatible with accelerated XFree 3.3.x SVGA servers - 909 secondary head output is blanked while you are in X. With XFree 910 3.9.17 preview you can use both heads if you use SVGA over fbdev or 911 the fbdev driver on first head and the fbdev driver on second head. 912 913 If you compile it as module, two modules are created, 914 matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for 915 both G200 and G400, matroxfb_crtc2 is needed only by G400. You must 916 also load i2c-matroxfb to get it to run. 917 918 The driver starts in monitor mode and you must use the matroxset 919 tool (available at 920 <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to 921 PAL or NTSC or to swap primary and secondary head outputs. 922 Secondary head driver also always start in 640x480 resolution, you 923 must use fbset to change it. 924 925 Also do not forget that second head supports only 16 and 32 bpp 926 packed pixels, so it is a good idea to compile them into the kernel 927 too. You can use only some font widths, as the driver uses generic 928 painting procedures (the secondary head does not use acceleration 929 engine). 930 931config FB_RADEON 932 tristate "ATI Radeon display support" 933 depends on FB && PCI 934 select FB_BACKLIGHT if FB_RADEON_BACKLIGHT 935 select FB_CFB_FILLRECT 936 select FB_CFB_COPYAREA 937 select FB_CFB_IMAGEBLIT 938 select FB_IOMEM_FOPS 939 select FB_MACMODES if PPC 940 select FB_MODE_HELPERS 941 help 942 Choose this option if you want to use an ATI Radeon graphics card as 943 a framebuffer device. There are both PCI and AGP versions. You 944 don't need to choose this to run the Radeon in plain VGA mode. 945 946 There is a product page at 947 https://products.amd.com/en-us/GraphicCardResult.aspx 948 949config FB_RADEON_I2C 950 bool "DDC/I2C for ATI Radeon support" 951 depends on FB_RADEON 952 select FB_DDC 953 default y 954 help 955 Say Y here if you want DDC/I2C support for your Radeon board. 956 957config FB_RADEON_BACKLIGHT 958 bool "Support for backlight control" 959 depends on FB_RADEON 960 default y 961 help 962 Say Y here if you want to control the backlight of your display. 963 964config FB_RADEON_DEBUG 965 bool "Lots of debug output from Radeon driver" 966 depends on FB_RADEON 967 help 968 Say Y here if you want the Radeon driver to output all sorts 969 of debugging information to provide to the maintainer when 970 something goes wrong. 971 972config FB_ATY128 973 tristate "ATI Rage128 display support" 974 depends on FB && PCI 975 select FB_BACKLIGHT if FB_ATY128_BACKLIGHT 976 select FB_IOMEM_HELPERS 977 select FB_MACMODES if PPC_PMAC 978 help 979 This driver supports graphics boards with the ATI Rage128 chips. 980 Say Y if you have such a graphics board and read 981 <file:Documentation/fb/aty128fb.rst>. 982 983 To compile this driver as a module, choose M here: the 984 module will be called aty128fb. 985 986config FB_ATY128_BACKLIGHT 987 bool "Support for backlight control" 988 depends on FB_ATY128 989 default y 990 help 991 Say Y here if you want to control the backlight of your display. 992 993config FB_ATY 994 tristate "ATI Mach64 display support" if PCI || ATARI 995 depends on FB && !SPARC32 996 select FB_CFB_FILLRECT 997 select FB_CFB_COPYAREA 998 select FB_CFB_IMAGEBLIT 999 select FB_BACKLIGHT if FB_ATY_BACKLIGHT 1000 select FB_IOMEM_FOPS 1001 select FB_MACMODES if PPC 1002 select FB_ATY_CT if SPARC64 && PCI 1003 help 1004 This driver supports graphics boards with the ATI Mach64 chips. 1005 Say Y if you have such a graphics board. 1006 1007 To compile this driver as a module, choose M here: the 1008 module will be called atyfb. 1009 1010config FB_ATY_CT 1011 bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" 1012 depends on PCI && FB_ATY 1013 help 1014 Say Y here to support use of ATI's 64-bit Rage boards (or other 1015 boards based on the Mach64 CT, VT, GT, and LT chipsets) as a 1016 framebuffer device. The ATI product support page for these boards 1017 is at <http://support.ati.com/products/pc/mach64/mach64.html>. 1018 1019config FB_ATY_GENERIC_LCD 1020 bool "Mach64 generic LCD support" 1021 depends on FB_ATY_CT 1022 help 1023 Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility, 1024 Rage XC, or Rage XL chipset. 1025 1026config FB_ATY_GX 1027 bool "Mach64 GX support" if PCI 1028 depends on FB_ATY 1029 default y if ATARI 1030 help 1031 Say Y here to support use of the ATI Mach64 Graphics Expression 1032 board (or other boards based on the Mach64 GX chipset) as a 1033 framebuffer device. The ATI product support page for these boards 1034 is at 1035 <http://support.ati.com/products/pc/mach64/graphics_xpression.html>. 1036 1037config FB_ATY_BACKLIGHT 1038 bool "Support for backlight control" 1039 depends on FB_ATY 1040 default y 1041 help 1042 Say Y here if you want to control the backlight of your display. 1043 1044config FB_S3 1045 tristate "S3 Trio/Virge support" 1046 depends on FB && PCI 1047 select FB_CFB_FILLRECT 1048 select FB_CFB_COPYAREA 1049 select FB_CFB_IMAGEBLIT 1050 select FB_IOMEM_FOPS 1051 select FB_TILEBLITTING 1052 select FB_SVGALIB 1053 select VGASTATE 1054 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1055 help 1056 Driver for graphics boards with S3 Trio / S3 Virge chip. 1057 1058config FB_S3_DDC 1059 bool "DDC for S3 support" 1060 depends on FB_S3 1061 select FB_DDC 1062 default y 1063 help 1064 Say Y here if you want DDC support for your S3 graphics card. 1065 1066config FB_SAVAGE 1067 tristate "S3 Savage support" 1068 depends on FB && PCI 1069 select FB_CFB_FILLRECT 1070 select FB_CFB_COPYAREA 1071 select FB_CFB_IMAGEBLIT 1072 select FB_IOMEM_FOPS 1073 select FB_MODE_HELPERS 1074 select VGASTATE 1075 help 1076 This driver supports notebooks and computers with S3 Savage PCI/AGP 1077 chips. 1078 1079 Say Y if you have such a graphics card. 1080 1081 To compile this driver as a module, choose M here; the module 1082 will be called savagefb. 1083 1084config FB_SAVAGE_I2C 1085 bool "Enable DDC2 Support" 1086 depends on FB_SAVAGE 1087 select FB_DDC 1088 help 1089 This enables I2C support for S3 Savage Chipsets. This is used 1090 only for getting EDID information from the attached display 1091 allowing for robust video mode handling and switching. 1092 1093 Because fbdev-2.6 requires that drivers must be able to 1094 independently validate video mode parameters, you should say Y 1095 here. 1096 1097config FB_SAVAGE_ACCEL 1098 bool "Enable Console Acceleration" 1099 depends on FB_SAVAGE 1100 help 1101 This option will compile in console acceleration support. If 1102 the resulting framebuffer console has bothersome glitches, then 1103 choose N here. 1104 1105config FB_SIS 1106 tristate "SiS/XGI display support" 1107 depends on FB && PCI 1108 select BOOT_VESA_SUPPORT if FB_SIS = y 1109 select FB_CFB_FILLRECT 1110 select FB_CFB_COPYAREA 1111 select FB_CFB_IMAGEBLIT 1112 select FB_IOMEM_FOPS 1113 select FB_SIS_300 if !FB_SIS_315 1114 help 1115 This is the frame buffer device driver for the SiS 300, 315, 330 1116 and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets. 1117 Specs available at <https://www.sis.com> and <http://www.xgitech.com>. 1118 1119 To compile this driver as a module, choose M here; the module 1120 will be called sisfb. 1121 1122config FB_SIS_300 1123 bool "SiS 300 series support" 1124 depends on FB_SIS 1125 help 1126 Say Y here to support use of the SiS 300/305, 540, 630 and 730. 1127 1128config FB_SIS_315 1129 bool "SiS 315/330/340 series and XGI support" 1130 depends on FB_SIS 1131 help 1132 Say Y here to support use of the SiS 315, 330 and 340 series 1133 (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well 1134 as XGI V3XT, V5, V8 and Z7. 1135 1136config FB_VIA 1137 tristate "VIA UniChrome (Pro) and Chrome9 display support" 1138 depends on FB && PCI && GPIOLIB && I2C && (X86 || COMPILE_TEST) 1139 select FB_CFB_FILLRECT 1140 select FB_CFB_COPYAREA 1141 select FB_CFB_IMAGEBLIT 1142 select FB_IOMEM_FOPS 1143 select I2C_ALGOBIT 1144 help 1145 This is the frame buffer device driver for Graphics chips of VIA 1146 UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/ 1147 CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896 1148 /P4M900,VX800) 1149 Say Y if you have a VIA UniChrome graphics board. 1150 1151 To compile this driver as a module, choose M here: the 1152 module will be called viafb. 1153 1154if FB_VIA 1155 1156config FB_VIA_DIRECT_PROCFS 1157 bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)" 1158 help 1159 Allow direct hardware access to some output registers via procfs. 1160 This is dangerous but may provide the only chance to get the 1161 correct output device configuration. 1162 Its use is strongly discouraged. 1163 1164config FB_VIA_X_COMPATIBILITY 1165 bool "X server compatibility" 1166 help 1167 This option reduces the functionality (power saving, ...) of the 1168 framebuffer to avoid negative impact on the OpenChrome X server. 1169 If you use any X server other than fbdev you should enable this 1170 otherwise it should be safe to disable it and allow using all 1171 features. 1172 1173endif 1174 1175config FB_NEOMAGIC 1176 tristate "NeoMagic display support" 1177 depends on FB && PCI 1178 select FB_CFB_FILLRECT 1179 select FB_CFB_COPYAREA 1180 select FB_CFB_IMAGEBLIT 1181 select FB_IOMEM_FOPS 1182 select FB_MODE_HELPERS 1183 select VGASTATE 1184 help 1185 This driver supports notebooks with NeoMagic PCI chips. 1186 Say Y if you have such a graphics card. 1187 1188 To compile this driver as a module, choose M here: the 1189 module will be called neofb. 1190 1191config FB_KYRO 1192 tristate "IMG Kyro support" 1193 depends on FB && PCI 1194 select FB_IOMEM_HELPERS 1195 help 1196 Say Y here if you have a STG4000 / Kyro / PowerVR 3 based 1197 graphics board. 1198 1199 To compile this driver as a module, choose M here: the 1200 module will be called kyrofb. 1201 1202config FB_3DFX 1203 tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support" 1204 depends on FB && PCI 1205 select FB_CFB_FILLRECT 1206 select FB_CFB_COPYAREA 1207 select FB_CFB_IMAGEBLIT 1208 select FB_IOMEM_FOPS 1209 select FB_MODE_HELPERS 1210 help 1211 This driver supports graphics boards with the 3Dfx Banshee, 1212 Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have 1213 such a graphics board. 1214 1215 To compile this driver as a module, choose M here: the 1216 module will be called tdfxfb. 1217 1218config FB_3DFX_ACCEL 1219 bool "3Dfx Acceleration functions" 1220 depends on FB_3DFX 1221 help 1222 This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer 1223 device driver with acceleration functions. 1224 1225config FB_3DFX_I2C 1226 bool "Enable DDC/I2C support" 1227 depends on FB_3DFX 1228 select FB_DDC 1229 default y 1230 help 1231 Say Y here if you want DDC/I2C support for your 3dfx Voodoo3. 1232 1233config FB_VOODOO1 1234 tristate "3Dfx Voodoo Graphics (sst1) support" 1235 depends on FB && PCI 1236 depends on FB_DEVICE 1237 select FB_IOMEM_HELPERS 1238 help 1239 Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or 1240 Voodoo2 (cvg) based graphics card. 1241 1242 To compile this driver as a module, choose M here: the 1243 module will be called sstfb. 1244 1245 WARNING: Do not use any application that uses the 3D engine 1246 (namely glide) while using this driver. 1247 Please read the <file:Documentation/fb/sstfb.rst> for supported 1248 options and other important info support. 1249 1250config FB_VT8623 1251 tristate "VIA VT8623 support" 1252 depends on FB && PCI 1253 select FB_CFB_FILLRECT 1254 select FB_CFB_COPYAREA 1255 select FB_CFB_IMAGEBLIT 1256 select FB_IOMEM_FOPS 1257 select FB_TILEBLITTING 1258 select FB_SVGALIB 1259 select VGASTATE 1260 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1261 help 1262 Driver for CastleRock integrated graphics core in the 1263 VIA VT8623 [Apollo CLE266] chipset. 1264 1265config FB_TRIDENT 1266 tristate "Trident/CyberXXX/CyberBlade support" 1267 depends on FB && PCI 1268 select FB_CFB_FILLRECT 1269 select FB_CFB_COPYAREA 1270 select FB_CFB_IMAGEBLIT 1271 select FB_DDC 1272 select FB_IOMEM_FOPS 1273 select FB_MODE_HELPERS 1274 help 1275 This is the frame buffer device driver for Trident PCI/AGP chipsets. 1276 Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D 1277 and Blade XP. 1278 There are also integrated versions of these chips called CyberXXXX, 1279 CyberImage or CyberBlade. These chips are mostly found in laptops 1280 but also on some motherboards including early VIA EPIA motherboards. 1281 For more information, read <file:Documentation/fb/tridentfb.rst> 1282 1283 Say Y if you have such a graphics board. 1284 1285 To compile this driver as a module, choose M here: the 1286 module will be called tridentfb. 1287 1288config FB_ARK 1289 tristate "ARK 2000PV support" 1290 depends on FB && PCI 1291 select FB_CFB_FILLRECT 1292 select FB_CFB_COPYAREA 1293 select FB_CFB_IMAGEBLIT 1294 select FB_IOMEM_FOPS 1295 select FB_TILEBLITTING 1296 select FB_SVGALIB 1297 select VGASTATE 1298 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1299 help 1300 Driver for PCI graphics boards with ARK 2000PV chip 1301 and ICS 5342 RAMDAC. 1302 1303config FB_PM3 1304 tristate "Permedia3 support" 1305 depends on FB && PCI 1306 select FB_CFB_FILLRECT 1307 select FB_CFB_COPYAREA 1308 select FB_CFB_IMAGEBLIT 1309 select FB_IOMEM_FOPS 1310 help 1311 This is the frame buffer device driver for the 3DLabs Permedia3 1312 chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & 1313 similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000 1314 and maybe other boards. 1315 1316config FB_CARMINE 1317 tristate "Fujitsu carmine frame buffer support" 1318 depends on FB && PCI 1319 select FB_IOMEM_HELPERS 1320 help 1321 This is the frame buffer device driver for the Fujitsu Carmine chip. 1322 The driver provides two independent frame buffer devices. 1323 1324choice 1325 depends on FB_CARMINE 1326 prompt "DRAM timing" 1327 default FB_CARMINE_DRAM_EVAL 1328 1329config FB_CARMINE_DRAM_EVAL 1330 bool "Eval board timings" 1331 help 1332 Use timings which work on the eval card. 1333 1334config CARMINE_DRAM_CUSTOM 1335 bool "Custom board timings" 1336 help 1337 Use custom board timings. 1338endchoice 1339 1340config FB_AU1100 1341 bool "Au1100 LCD Driver" 1342 depends on (FB = y) && MIPS_ALCHEMY 1343 select FB_IOMEM_HELPERS 1344 help 1345 This is the framebuffer driver for the AMD Au1100 SOC. It can drive 1346 various panels and CRTs by passing in kernel cmd line option 1347 au1100fb:panel=<name>. 1348 1349config FB_AU1200 1350 bool "Au1200/Au1300 LCD Driver" 1351 depends on (FB = y) && MIPS_ALCHEMY 1352 select FB_DMAMEM_HELPERS 1353 help 1354 This is the framebuffer driver for the Au1200/Au1300 SOCs. 1355 It can drive various panels and CRTs by passing in kernel cmd line 1356 option au1200fb:panel=<name>. 1357 1358config FB_VT8500 1359 bool "VIA VT8500 framebuffer support" 1360 depends on (FB = y) && ARM && ARCH_VT8500 1361 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) 1362 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) 1363 select FB_SYS_IMAGEBLIT 1364 select FB_SYSMEM_FOPS 1365 select FB_MODE_HELPERS 1366 select VIDEOMODE_HELPERS 1367 help 1368 This is the framebuffer driver for VIA VT8500 integrated LCD 1369 controller. 1370 1371config FB_WM8505 1372 bool "Wondermedia WM8xxx-series frame buffer support" 1373 depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST) 1374 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) 1375 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) 1376 select FB_SYS_IMAGEBLIT 1377 select FB_SYSMEM_FOPS 1378 select FB_MODE_HELPERS 1379 select VIDEOMODE_HELPERS 1380 help 1381 This is the framebuffer driver for WonderMedia WM8xxx-series 1382 integrated LCD controller. This driver covers the WM8505, WM8650 1383 and WM8850 SoCs. 1384 1385config FB_WMT_GE_ROPS 1386 bool "VT8500/WM8xxx accelerated raster ops support" 1387 depends on (FB = y) && (FB_VT8500 || FB_WM8505) 1388 help 1389 This adds support for accelerated raster operations on the 1390 VIA VT8500 and Wondermedia 85xx series SoCs. 1391 1392source "drivers/video/fbdev/geode/Kconfig" 1393 1394config FB_HIT 1395 tristate "HD64461 Frame Buffer support" 1396 depends on FB && HD64461 1397 select FB_CFB_FILLRECT 1398 select FB_CFB_IMAGEBLIT 1399 select FB_IOMEM_FOPS 1400 help 1401 This is the frame buffer device driver for the Hitachi HD64461 LCD 1402 frame buffer card. 1403 1404config FB_PMAG_AA 1405 tristate "PMAG-AA TURBOchannel framebuffer support" 1406 depends on FB && TC 1407 select FB_IOMEM_HELPERS 1408 help 1409 Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1) 1410 used mainly in the MIPS-based DECstation series. 1411 1412config FB_PMAG_BA 1413 tristate "PMAG-BA TURBOchannel framebuffer support" 1414 depends on FB && TC 1415 select FB_IOMEM_HELPERS 1416 help 1417 Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8) 1418 used mainly in the MIPS-based DECstation series. 1419 1420config FB_PMAGB_B 1421 tristate "PMAGB-B TURBOchannel framebuffer support" 1422 depends on FB && TC 1423 select FB_IOMEM_HELPERS 1424 help 1425 Support for the PMAGB-B TURBOchannel framebuffer card used mainly 1426 in the MIPS-based DECstation series. The card is currently only 1427 supported in 1280x1024x8 mode. 1428 1429config FB_MAXINE 1430 bool "Maxine (Personal DECstation) onboard framebuffer support" 1431 depends on (FB = y) && MACH_DECSTATION 1432 select FB_IOMEM_HELPERS 1433 help 1434 Support for the onboard framebuffer (1024x768x8) in the Personal 1435 DECstation series (Personal DECstation 5000/20, /25, /33, /50, 1436 Codename "Maxine"). 1437 1438config FB_G364 1439 bool "G364 frame buffer support" 1440 depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700) 1441 select FB_IOMEM_HELPERS 1442 help 1443 The G364 driver is the framebuffer used in MIPS Magnum 4000 and 1444 Olivetti M700-10 systems. 1445 1446config FB_68328 1447 bool "Motorola 68328 native frame buffer support" 1448 depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328) 1449 select FB_IOMEM_HELPERS 1450 help 1451 Say Y here if you want to support the built-in frame buffer of 1452 the Motorola 68328 CPU family. 1453 1454config FB_PXA168 1455 tristate "PXA168/910 LCD framebuffer support" 1456 depends on FB && HAVE_CLK && HAS_IOMEM 1457 depends on CPU_PXA168 || CPU_PXA910 || COMPILE_TEST 1458 select FB_IOMEM_HELPERS 1459 help 1460 Frame buffer driver for the built-in LCD controller in the Marvell 1461 MMP processor. 1462 1463config FB_PXA 1464 tristate "PXA LCD framebuffer support" 1465 depends on FB && ARCH_PXA 1466 select FB_IOMEM_HELPERS 1467 select VIDEOMODE_HELPERS if OF 1468 select FB_MODE_HELPERS if OF 1469 help 1470 Frame buffer driver for the built-in LCD controller in the Intel 1471 PXA2x0 processor. 1472 1473 This driver is also available as a module ( = code which can be 1474 inserted and removed from the running kernel whenever you want). The 1475 module will be called pxafb. If you want to compile it as a module, 1476 say M here and read <file:Documentation/kbuild/modules.rst>. 1477 1478 If unsure, say N. 1479 1480config FB_PXA_OVERLAY 1481 bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" 1482 depends on FB_PXA && (PXA27x || PXA3xx) 1483 1484config FB_PXA_SMARTPANEL 1485 bool "PXA Smartpanel LCD support" 1486 depends on FB_PXA 1487 1488config FB_PXA_PARAMETERS 1489 bool "PXA LCD command line parameters" 1490 depends on FB_PXA 1491 help 1492 Enable the use of kernel command line or module parameters 1493 to configure the physical properties of the LCD panel when 1494 using the PXA LCD driver. 1495 1496 This option allows you to override the panel parameters 1497 supplied by the platform in order to support multiple 1498 different models of flatpanel. If you will only be using a 1499 single model of flatpanel then you can safely leave this 1500 option disabled. 1501 1502 <file:Documentation/fb/pxafb.rst> describes the available parameters. 1503 1504config PXA3XX_GCU 1505 tristate "PXA3xx 2D graphics accelerator driver" 1506 depends on FB_PXA 1507 help 1508 Kernelspace driver for the 2D graphics controller unit (GCU) 1509 found on PXA3xx processors. There is a counterpart driver in the 1510 DirectFB suite, see http://www.directfb.org/ 1511 1512 If you compile this as a module, it will be called pxa3xx_gcu. 1513 1514config FB_FSL_DIU 1515 tristate "Freescale DIU framebuffer support" 1516 depends on FB && FSL_SOC 1517 select FB_IOMEM_HELPERS 1518 select FB_MODE_HELPERS 1519 select PPC_LIB_RHEAP 1520 help 1521 Framebuffer driver for the Freescale SoC DIU 1522 1523config FB_SH_MOBILE_LCDC 1524 tristate "SuperH Mobile LCDC framebuffer support" 1525 depends on FB && HAVE_CLK && HAS_IOMEM 1526 depends on SUPERH || COMPILE_TEST 1527 depends on FB_DEVICE 1528 select FB_BACKLIGHT 1529 select FB_DEFERRED_IO 1530 select FB_DMAMEM_HELPERS 1531 help 1532 Frame buffer driver for the on-chip SH-Mobile LCD controller. 1533 1534config FB_S3C 1535 tristate "Samsung S3C framebuffer support" 1536 depends on FB && HAVE_CLK && HAS_IOMEM 1537 depends on ARCH_S3C64XX || COMPILE_TEST 1538 select FB_IOMEM_HELPERS 1539 help 1540 Frame buffer driver for the built-in FB controller in the Samsung 1541 SoC line such as the S3C6400 and S3C6410. 1542 1543 These chips all have the same basic framebuffer design with the 1544 actual capabilities depending on the chip. The S3C6400 1545 and S3C6410 support 4 hardware windows. 1546 1547 Currently the support is only for the S3C6400 and S3C6410 SoCs. 1548 1549config FB_S3C_DEBUG_REGWRITE 1550 bool "Debug register writes" 1551 depends on FB_S3C 1552 help 1553 Show all register writes via pr_debug() 1554 1555config FB_SM501 1556 tristate "Silicon Motion SM501 framebuffer support" 1557 depends on FB && MFD_SM501 1558 select FB_CFB_FILLRECT 1559 select FB_CFB_COPYAREA 1560 select FB_CFB_IMAGEBLIT 1561 select FB_IOMEM_FOPS 1562 help 1563 Frame buffer driver for the CRT and LCD controllers in the Silicon 1564 Motion SM501. 1565 1566 This driver is also available as a module ( = code which can be 1567 inserted and removed from the running kernel whenever you want). The 1568 module will be called sm501fb. If you want to compile it as a module, 1569 say M here and read <file:Documentation/kbuild/modules.rst>. 1570 1571 If unsure, say N. 1572 1573config FB_SMSCUFX 1574 tristate "SMSC UFX6000/7000 USB Framebuffer support" 1575 depends on FB && USB 1576 select FB_MODE_HELPERS 1577 select FB_SYSMEM_HELPERS_DEFERRED 1578 help 1579 This is a kernel framebuffer driver for SMSC UFX USB devices. 1580 Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and 1581 mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000 1582 (USB 3.0) devices. 1583 To compile as a module, choose M here: the module name is smscufx. 1584 1585config FB_UDL 1586 tristate "Displaylink USB Framebuffer support" 1587 depends on FB && USB 1588 depends on FB_DEVICE 1589 select FB_MODE_HELPERS 1590 select FB_SYSMEM_HELPERS_DEFERRED 1591 help 1592 This is a kernel framebuffer driver for DisplayLink USB devices. 1593 Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and 1594 mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices. 1595 To compile as a module, choose M here: the module name is udlfb. 1596 1597config FB_IBM_GXT4500 1598 tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors" 1599 depends on FB 1600 select FB_IOMEM_HELPERS 1601 help 1602 Say Y here to enable support for the IBM GXT4000P/6000P and 1603 GXT4500P/6500P display adaptor based on Raster Engine RC1000, 1604 found on some IBM System P (pSeries) machines. This driver 1605 doesn't use Geometry Engine GT1000. This driver also supports 1606 AGP Fire GL2/3/4 cards on x86. 1607 1608config FB_PS3 1609 tristate "PS3 GPU framebuffer driver" 1610 depends on FB && PS3_PS3AV 1611 select FB_SYSMEM_HELPERS 1612 help 1613 Include support for the virtual frame buffer in the PS3 platform. 1614 1615config FB_PS3_DEFAULT_SIZE_M 1616 int "PS3 default frame buffer size (in MiB)" 1617 depends on FB_PS3 1618 default 9 1619 help 1620 This is the default size (in MiB) of the virtual frame buffer in 1621 the PS3. 1622 The default value can be overridden on the kernel command line 1623 using the "ps3fb" option (e.g. "ps3fb=9M"); 1624 1625config FB_XILINX 1626 tristate "Xilinx frame buffer support" 1627 depends on FB && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP) 1628 select FB_IOMEM_HELPERS 1629 help 1630 Include support for the Xilinx ML300/ML403 reference design 1631 framebuffer. ML300 carries a 640*480 LCD display on the board, 1632 ML403 uses a standard DB15 VGA connector. 1633 1634config FB_GOLDFISH 1635 tristate "Goldfish Framebuffer" 1636 depends on FB 1637 depends on GOLDFISH || COMPILE_TEST 1638 select FB_IOMEM_HELPERS 1639 help 1640 Framebuffer driver for Goldfish Virtual Platform 1641 1642config FB_COBALT 1643 tristate "Cobalt server LCD frame buffer support" 1644 depends on FB && MIPS_COBALT 1645 select FB_IOMEM_HELPERS 1646 1647config FB_SH7760 1648 bool "SH7760/SH7763/SH7720/SH7721 LCDC support" 1649 depends on FB=y && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \ 1650 || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721) 1651 select FB_IOMEM_HELPERS 1652 help 1653 Support for the SH7760/SH7763/SH7720/SH7721 integrated 1654 (D)STN/TFT LCD Controller. 1655 Supports display resolutions up to 1024x1024 pixel, grayscale and 1656 color operation, with depths ranging from 1 bpp to 8 bpp monochrome 1657 and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for 1658 panels <= 320 pixel horizontal resolution. 1659 1660config FB_DA8XX 1661 tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support" 1662 depends on FB && HAVE_CLK && HAS_IOMEM 1663 depends on ARCH_DAVINCI_DA8XX || SOC_AM33XX || COMPILE_TEST 1664 select FB_CFB_REV_PIXELS_IN_BYTE 1665 select FB_IOMEM_HELPERS 1666 select FB_MODE_HELPERS 1667 select VIDEOMODE_HELPERS 1668 help 1669 This is the frame buffer device driver for the TI LCD controller 1670 found on DA8xx/OMAP-L1xx/AM335x SoCs. 1671 If unsure, say N. 1672 1673config FB_VIRTUAL 1674 tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" 1675 depends on FB 1676 select FB_SYSMEM_HELPERS 1677 help 1678 This is a `virtual' frame buffer device. It operates on a chunk of 1679 unswappable kernel memory instead of on the memory of a graphics 1680 board. This means you cannot see any output sent to this frame 1681 buffer device, while it does consume precious memory. The main use 1682 of this frame buffer device is testing and debugging the frame 1683 buffer subsystem. Do NOT enable it for normal systems! To protect 1684 the innocent, it has to be enabled explicitly at boot time using the 1685 kernel option `video=vfb:'. 1686 1687 To compile this driver as a module, choose M here: the 1688 module will be called vfb. In order to load it, you must use 1689 the vfb_enable=1 option. 1690 1691 If unsure, say N. 1692 1693config XEN_FBDEV_FRONTEND 1694 tristate "Xen virtual frame buffer support" 1695 depends on FB && XEN 1696 select FB_SYSMEM_HELPERS_DEFERRED 1697 select XEN_XENBUS_FRONTEND 1698 default y 1699 help 1700 This driver implements the front-end of the Xen virtual 1701 frame buffer driver. It communicates with a back-end 1702 in another domain. 1703 1704config FB_METRONOME 1705 tristate "E-Ink Metronome/8track controller support" 1706 depends on FB 1707 select FB_SYSMEM_HELPERS_DEFERRED 1708 help 1709 This driver implements support for the E-Ink Metronome 1710 controller. The pre-release name for this device was 8track 1711 and could also have been called by some vendors as PVI-nnnn. 1712 1713config FB_MB862XX 1714 tristate "Fujitsu MB862xx GDC support" 1715 depends on FB 1716 depends on PCI || (OF && PPC) 1717 select FB_IOMEM_HELPERS 1718 help 1719 Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. 1720 1721choice 1722 prompt "GDC variant" 1723 depends on FB_MB862XX 1724 1725config FB_MB862XX_PCI_GDC 1726 bool "Carmine/Coral-P(A) GDC" 1727 depends on PCI 1728 help 1729 This enables framebuffer support for Fujitsu Carmine/Coral-P(A) 1730 PCI graphics controller devices. 1731 1732config FB_MB862XX_LIME 1733 bool "Lime GDC" 1734 depends on OF && PPC 1735 select FB_FOREIGN_ENDIAN 1736 select FB_LITTLE_ENDIAN 1737 help 1738 Framebuffer support for Fujitsu Lime GDC on host CPU bus. 1739 1740endchoice 1741 1742config FB_MB862XX_I2C 1743 bool "Support I2C bus on MB862XX GDC" 1744 depends on FB_MB862XX && I2C 1745 depends on FB_MB862XX=m || I2C=y 1746 default y 1747 help 1748 Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter 1749 driver to support accessing I2C devices on controller's I2C bus. 1750 These are usually some video decoder chips. 1751 1752config FB_EP93XX 1753 tristate "EP93XX frame buffer support" 1754 depends on FB && ARCH_EP93XX 1755 select FB_IOMEM_HELPERS 1756 help 1757 Framebuffer driver for the Cirrus Logic EP93XX series of processors. 1758 This driver is also available as a module. The module will be called 1759 ep93xx-fb. 1760 1761config FB_PRE_INIT_FB 1762 bool "Don't reinitialize, use bootloader's GDC/Display configuration" 1763 depends on FB && FB_MB862XX_LIME 1764 help 1765 Select this option if display contents should be inherited as set by 1766 the bootloader. 1767 1768config FB_BROADSHEET 1769 tristate "E-Ink Broadsheet/Epson S1D13521 controller support" 1770 depends on FB && (ARCH_PXA || COMPILE_TEST) 1771 select FB_SYSMEM_HELPERS_DEFERRED 1772 help 1773 This driver implements support for the E-Ink Broadsheet 1774 controller. The release name for this device was Epson S1D13521 1775 and could also have been called by other names when coupled with 1776 a bridge adapter. 1777 1778config FB_HYPERV 1779 tristate "Microsoft Hyper-V Synthetic Video support" 1780 depends on FB && HYPERV 1781 select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA 1782 select FB_IOMEM_HELPERS_DEFERRED 1783 help 1784 This framebuffer driver supports Microsoft Hyper-V Synthetic Video. 1785 1786config FB_SIMPLE 1787 tristate "Simple framebuffer support" 1788 depends on FB 1789 depends on !DRM_SIMPLEDRM 1790 select APERTURE_HELPERS 1791 select FB_IOMEM_HELPERS 1792 help 1793 Say Y if you want support for a simple frame-buffer. 1794 1795 This driver assumes that the display hardware has been initialized 1796 before the kernel boots, and the kernel will simply render to the 1797 pre-allocated frame buffer surface. 1798 1799 Configuration re: surface address, size, and format must be provided 1800 through device tree, or plain old platform data. 1801 1802config FB_SSD1307 1803 tristate "Solomon SSD1307 framebuffer support" 1804 depends on FB && I2C 1805 depends on GPIOLIB || COMPILE_TEST 1806 select FB_BACKLIGHT 1807 select FB_SYSMEM_HELPERS_DEFERRED 1808 help 1809 This driver implements support for the Solomon SSD1307 1810 OLED controller over I2C. 1811 1812config FB_SM712 1813 tristate "Silicon Motion SM712 framebuffer support" 1814 depends on FB && PCI 1815 select FB_IOMEM_HELPERS 1816 help 1817 Frame buffer driver for the Silicon Motion SM710, SM712, SM721 1818 and SM722 chips. 1819 1820 This driver is also available as a module. The module will be 1821 called sm712fb. If you want to compile it as a module, say M 1822 here and read <file:Documentation/kbuild/modules.rst>. 1823 1824source "drivers/video/fbdev/omap/Kconfig" 1825source "drivers/video/fbdev/omap2/Kconfig" 1826source "drivers/video/fbdev/mmp/Kconfig" 1827 1828source "drivers/video/fbdev/core/Kconfig" 1829