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 select VIDEO_NOMODESET 79 help 80 This enables support for Cirrus Logic GD542x/543x based boards on 81 Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum. 82 83 If you have a PCI-based system, this enables support for these 84 chips: GD-543x, GD-544x, GD-5480. 85 86 Please read the file <file:Documentation/fb/cirrusfb.rst>. 87 88 Say N unless you have such a graphics board or plan to get one 89 before you next recompile the kernel. 90 91config FB_PM2 92 tristate "Permedia2 support" 93 depends on FB && ((AMIGA && BROKEN) || PCI) 94 select FB_CFB_FILLRECT 95 select FB_CFB_COPYAREA 96 select FB_CFB_IMAGEBLIT 97 select FB_IOMEM_FOPS 98 select VIDEO_NOMODESET 99 help 100 This is the frame buffer device driver for cards based on 101 the 3D Labs Permedia, Permedia 2 and Permedia 2V chips. 102 The driver was tested on the following cards: 103 Diamond FireGL 1000 PRO AGP 104 ELSA Gloria Synergy PCI 105 Appian Jeronimo PRO (both heads) PCI 106 3DLabs Oxygen ACX aka EONtronics Picasso P2 PCI 107 Techsource Raptor GFX-8P (aka Sun PGX-32) on SPARC 108 ASK Graphic Blaster Exxtreme AGP 109 110 To compile this driver as a module, choose M here: the 111 module will be called pm2fb. 112 113config FB_PM2_FIFO_DISCONNECT 114 bool "enable FIFO disconnect feature" 115 depends on FB_PM2 && PCI 116 help 117 Support the Permedia2 FIFO disconnect feature. 118 119config FB_ACORN 120 bool "Acorn VIDC support" 121 depends on (FB = y) && ARM && ARCH_ACORN 122 select FB_IOMEM_HELPERS 123 help 124 This is the frame buffer device driver for the Acorn VIDC graphics 125 hardware found in Acorn RISC PCs and other ARM-based machines. If 126 unsure, say N. 127 128config FB_CLPS711X 129 tristate "CLPS711X LCD support" 130 depends on FB && (ARCH_CLPS711X || COMPILE_TEST) 131 select FB_IOMEM_HELPERS 132 select FB_MODE_HELPERS 133 select LCD_CLASS_DEVICE 134 select VIDEOMODE_HELPERS 135 help 136 Say Y to enable the Framebuffer driver for the Cirrus Logic 137 CLPS711X CPUs. 138 139config FB_SA1100 140 bool "SA-1100 LCD support" 141 depends on (FB = y) && ARM && ARCH_SA1100 142 select FB_IOMEM_HELPERS 143 help 144 This is a framebuffer device for the SA-1100 LCD Controller. 145 See <http://www.linux-fbdev.org/> for information on framebuffer 146 devices. 147 148 If you plan to use the LCD display with your SA-1100 system, say 149 Y here. 150 151config FB_IMX 152 tristate "Freescale i.MX1/21/25/27 LCD support" 153 depends on FB && HAVE_CLK && HAS_IOMEM 154 depends on ARCH_MXC || COMPILE_TEST 155 select LCD_CLASS_DEVICE 156 select FB_IOMEM_HELPERS 157 select FB_MODE_HELPERS 158 select VIDEOMODE_HELPERS 159 160config FB_CYBER2000 161 tristate "CyberPro 2000/2010/5000 support" 162 depends on FB && PCI && (BROKEN || !SPARC64) 163 select FB_IOMEM_HELPERS 164 select VIDEO_NOMODESET 165 help 166 This enables support for the Integraphics CyberPro 20x0 and 5000 167 VGA chips used in the Rebel.com Netwinder and other machines. 168 Say Y if you have a NetWinder or a graphics card containing this 169 device, otherwise say N. 170 171config FB_CYBER2000_DDC 172 bool "DDC for CyberPro support" 173 depends on FB_CYBER2000 174 select FB_DDC 175 default y 176 help 177 Say Y here if you want DDC support for your CyberPro graphics 178 card. This is only I2C bus support, driver does not use EDID. 179 180config FB_CYBER2000_I2C 181 bool "CyberPro 2000/2010/5000 I2C support" 182 depends on FB_CYBER2000 && I2C && ARCH_NETWINDER 183 depends on I2C=y || FB_CYBER2000=m 184 select I2C_ALGOBIT 185 help 186 Enable support for the I2C video decoder interface on the 187 Integraphics CyberPro 20x0 and 5000 VGA chips. This is used 188 on the Netwinder machines for the SAA7111 video capture. 189 190config FB_APOLLO 191 bool 192 depends on (FB = y) && APOLLO 193 default y 194 select FB_CFB_FILLRECT 195 select FB_CFB_IMAGEBLIT 196 select FB_IOMEM_FOPS 197 198config FB_Q40 199 bool 200 depends on (FB = y) && Q40 201 default y 202 select FB_IOMEM_HELPERS 203 204config FB_AMIGA 205 tristate "Amiga native chipset support" 206 depends on FB && AMIGA 207 select FB_IOMEM_FOPS 208 help 209 This is the frame buffer device driver for the builtin graphics 210 chipset found in Amigas. 211 212 To compile this driver as a module, choose M here: the 213 module will be called amifb. 214 215config FB_AMIGA_OCS 216 bool "Amiga OCS chipset support" 217 depends on FB_AMIGA 218 help 219 This enables support for the original Agnus and Denise video chips, 220 found in the Amiga 1000 and most A500's and A2000's. If you intend 221 to run Linux on any of these systems, say Y; otherwise say N. 222 223config FB_AMIGA_ECS 224 bool "Amiga ECS chipset support" 225 depends on FB_AMIGA 226 help 227 This enables support for the Enhanced Chip Set, found in later 228 A500's, later A2000's, the A600, the A3000, the A3000T and CDTV. If 229 you intend to run Linux on any of these systems, say Y; otherwise 230 say N. 231 232config FB_AMIGA_AGA 233 bool "Amiga AGA chipset support" 234 depends on FB_AMIGA 235 help 236 This enables support for the Advanced Graphics Architecture (also 237 known as the AGA or AA) Chip Set, found in the A1200, A4000, A4000T 238 and CD32. If you intend to run Linux on any of these systems, say Y; 239 otherwise say N. 240 241config FB_FM2 242 bool "Amiga FrameMaster II/Rainbow II support" 243 depends on (FB = y) && ZORRO 244 select FB_IOMEM_HELPERS 245 help 246 This is the frame buffer device driver for the Amiga FrameMaster 247 card from BSC (exhibited 1992 but not shipped as a CBM product). 248 249config FB_ARC 250 tristate "Arc Monochrome LCD board support" 251 depends on FB && (X86 || COMPILE_TEST) 252 select FB_SYSMEM_HELPERS_DEFERRED 253 help 254 This enables support for the Arc Monochrome LCD board. The board 255 is based on the KS-108 lcd controller and is typically a matrix 256 of 2*n chips. This driver was tested with a 128x64 panel. This 257 driver supports it for use with x86 SBCs through a 16 bit GPIO 258 interface (8 bit data, 8 bit control). If you anticipate using 259 this driver, say Y or M; otherwise say N. You must specify the 260 GPIO IO address to be used for setting control and data. 261 262config FB_ATARI 263 bool "Atari native chipset support" 264 depends on (FB = y) && ATARI 265 select FB_CFB_FILLRECT 266 select FB_CFB_COPYAREA 267 select FB_CFB_IMAGEBLIT 268 select FB_IOMEM_FOPS 269 help 270 This is the frame buffer device driver for the builtin graphics 271 chipset found in Ataris. 272 273config FB_OF 274 tristate "Open Firmware frame buffer device support" 275 depends on FB && PPC && (!PPC_PSERIES || PCI) 276 depends on !DRM_OFDRM 277 select APERTURE_HELPERS 278 select FB_IOMEM_HELPERS 279 select FB_MACMODES 280 help 281 Say Y if you want support with Open Firmware for your graphics 282 board. 283 284config FB_CONTROL 285 bool "Apple \"control\" display support" 286 depends on (FB = y) && ((PPC_PMAC && PPC32) || COMPILE_TEST) 287 select FB_IOMEM_HELPERS 288 select FB_MACMODES 289 help 290 This driver supports a frame buffer for the graphics adapter in the 291 Power Macintosh 7300 and others. 292 293config FB_PLATINUM 294 bool "Apple \"platinum\" display support" 295 depends on (FB = y) && PPC_PMAC && PPC32 296 select FB_IOMEM_HELPERS 297 select FB_MACMODES 298 help 299 This driver supports a frame buffer for the "platinum" graphics 300 adapter in some Power Macintoshes. 301 302config FB_VALKYRIE 303 bool "Apple \"valkyrie\" display support" 304 depends on (FB = y) && (MAC || (PPC_PMAC && PPC32)) 305 select FB_IOMEM_HELPERS 306 select FB_MACMODES 307 help 308 This driver supports a frame buffer for the "valkyrie" graphics 309 adapter in some Power Macintoshes. 310 311config FB_CT65550 312 bool "Chips 65550 display support" 313 depends on (FB = y) && PPC32 && PCI 314 select FB_IOMEM_HELPERS 315 select VIDEO_NOMODESET 316 help 317 This is the frame buffer device driver for the Chips & Technologies 318 65550 graphics chip in PowerBooks. 319 320config FB_ASILIANT 321 bool "Asiliant (Chips) 69000 display support" 322 depends on (FB = y) && PCI 323 select FB_IOMEM_HELPERS 324 select VIDEO_NOMODESET 325 help 326 This is the frame buffer device driver for the Asiliant 69030 chipset 327 328config FB_IMSTT 329 bool "IMS Twin Turbo display support" 330 depends on (FB = y) && PCI 331 select FB_CFB_IMAGEBLIT 332 select FB_IOMEM_FOPS 333 select FB_MACMODES if PPC_PMAC 334 select VIDEO_NOMODESET 335 help 336 The IMS Twin Turbo is a PCI-based frame buffer card bundled with 337 many Macintosh and compatible computers. 338 339config FB_VGA16 340 tristate "VGA 16-color graphics support" 341 depends on FB && X86 342 select APERTURE_HELPERS 343 select FB_CFB_FILLRECT 344 select FB_CFB_COPYAREA 345 select FB_CFB_IMAGEBLIT 346 select FB_IOMEM_FOPS 347 select VGASTATE 348 select FONT_8x16 if FRAMEBUFFER_CONSOLE 349 help 350 This is the frame buffer device driver for VGA 16 color graphic 351 cards. Say Y if you have such a card. 352 353 To compile this driver as a module, choose M here: the 354 module will be called vga16fb. 355 356config FB_STI 357 tristate "HP STI frame buffer device support" 358 depends on FB && PARISC 359 select FB_CFB_FILLRECT 360 select FB_CFB_COPYAREA 361 select FB_CFB_IMAGEBLIT 362 select FB_IOMEM_FOPS 363 select STI_CORE 364 default y 365 help 366 Enabling this option will implement the linux framebuffer device 367 using calls to the STI BIOS routines for initialisation. 368 369 If you enable this option, you will get a planar framebuffer device 370 /dev/fb which will work on the most common HP graphic cards of the 371 NGLE family, including the artist chips (in the 7xx and Bxxx series), 372 HCRX, HCRX24, CRX, CRX24 and VisEG series. 373 374 It is safe to enable this option, so you should probably say "Y". 375 376config FB_MAC 377 bool "Generic Macintosh display support" 378 depends on (FB = y) && MAC 379 select FB_IOMEM_HELPERS 380 select FB_MACMODES 381 382config FB_HP300 383 bool 384 depends on (FB = y) && DIO 385 select FB_CFB_IMAGEBLIT 386 select FB_IOMEM_FOPS 387 default y 388 389config FB_TGA 390 tristate "TGA/SFB+ framebuffer support" 391 depends on FB 392 depends on PCI || TC 393 depends on ALPHA || TC 394 select BITREVERSE 395 select FB_CFB_FILLRECT 396 select FB_CFB_COPYAREA 397 select FB_CFB_IMAGEBLIT 398 select FB_IOMEM_FOPS 399 select VIDEO_NOMODESET 400 help 401 This is the frame buffer device driver for generic TGA and SFB+ 402 graphic cards. These include DEC ZLXp-E1, -E2 and -E3 PCI cards, 403 also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3 404 TURBOchannel cards, also known as PMAGD-A, -B and -C. 405 406 Due to hardware limitations ZLX-E2 and E3 cards are not supported 407 for DECstation 5000/200 systems. Additionally due to firmware 408 limitations these cards may cause troubles with booting DECstation 409 5000/240 and /260 systems, but are fully supported under Linux if 410 you manage to get it going. ;-) 411 412 Say Y if you have one of those. 413 414config FB_UVESA 415 tristate "Userspace VESA VGA graphics support" 416 depends on FB && CONNECTOR 417 depends on !UML 418 select FB_IOMEM_HELPERS 419 select FB_MODE_HELPERS 420 help 421 This is the frame buffer driver for generic VBE 2.0 compliant 422 graphic cards. It can also take advantage of VBE 3.0 features, 423 such as refresh rate adjustment. 424 425 This driver generally provides more features than vesafb but 426 requires a userspace helper application called 'v86d'. See 427 <file:Documentation/fb/uvesafb.rst> for more information. 428 429 If unsure, say N. 430 431config FB_VESA 432 bool "VESA VGA graphics support" 433 depends on (FB = y) && X86 434 select APERTURE_HELPERS 435 select FB_IOMEM_HELPERS 436 select SYSFB 437 help 438 This is the frame buffer device driver for generic VESA 2.0 439 compliant graphic cards. The older VESA 1.2 cards are not supported. 440 You will get a boot time penguin logo at no additional cost. Please 441 read <file:Documentation/fb/vesafb.rst>. If unsure, say Y. 442 443config FB_EFI 444 bool "EFI-based Framebuffer Support" 445 depends on (FB = y) && EFI 446 select APERTURE_HELPERS 447 select DRM_PANEL_ORIENTATION_QUIRKS 448 select FB_IOMEM_HELPERS 449 select SYSFB 450 help 451 This is the EFI frame buffer device driver. If the firmware on 452 your platform is EFI 1.10 or UEFI 2.0, select Y to add support for 453 using the EFI framebuffer as your console. 454 455config FB_N411 456 tristate "N411 Apollo/Hecuba devkit support" 457 depends on FB && X86 && MMU 458 select FB_HECUBA 459 help 460 This enables support for the Apollo display controller in its 461 Hecuba form using the n411 devkit. 462 463config FB_HGA 464 tristate "Hercules mono graphics support" 465 depends on FB && X86 466 select FB_IOMEM_FOPS 467 help 468 Say Y here if you have a Hercules mono graphics card. 469 470 To compile this driver as a module, choose M here: the 471 module will be called hgafb. 472 473 As this card technology is at least 25 years old, 474 most people will answer N here. 475 476config FB_GBE 477 bool "SGI Graphics Backend frame buffer support" 478 depends on (FB = y) && HAS_IOMEM 479 depends on SGI_IP32 || COMPILE_TEST 480 select FB_IOMEM_HELPERS 481 help 482 This is the frame buffer device driver for SGI Graphics Backend. 483 This chip is used in SGI O2 and Visual Workstation 320/540. 484 485config FB_GBE_MEM 486 int "Video memory size in MB" 487 depends on FB_GBE 488 default 4 489 help 490 This is the amount of memory reserved for the framebuffer, 491 which can be any value between 1MB and 8MB. 492 493config FB_SBUS 494 bool "SBUS and UPA framebuffers" 495 depends on (FB = y) && SPARC 496 help 497 Say Y if you want support for SBUS or UPA based frame buffer device. 498 499config FB_SBUS_HELPERS 500 bool 501 select FB_CFB_COPYAREA 502 select FB_CFB_FILLRECT 503 select FB_CFB_IMAGEBLIT 504 505config FB_BW2 506 bool "BWtwo 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 BWtwo frame buffer. 511 512config FB_CG3 513 bool "CGthree support" 514 depends on (FB = y) && (SPARC && FB_SBUS) 515 select FB_SBUS_HELPERS 516 help 517 This is the frame buffer device driver for the CGthree frame buffer. 518 519config FB_CG6 520 bool "CGsix (GX,TurboGX) support" 521 depends on (FB = y) && (SPARC && FB_SBUS) 522 select FB_CFB_COPYAREA 523 select FB_CFB_IMAGEBLIT 524 help 525 This is the frame buffer device driver for the CGsix (GX, TurboGX) 526 frame buffer. 527 528config FB_FFB 529 bool "Creator/Creator3D/Elite3D support" 530 depends on FB_SBUS && SPARC64 531 select FB_CFB_COPYAREA 532 select FB_CFB_IMAGEBLIT 533 help 534 This is the frame buffer device driver for the Creator, Creator3D, 535 and Elite3D graphics boards. 536 537config FB_TCX 538 bool "TCX (SS4/SS5 only) support" 539 depends on FB_SBUS 540 select FB_SBUS_HELPERS 541 help 542 This is the frame buffer device driver for the TCX 24/8bit frame 543 buffer. 544 545config FB_CG14 546 bool "CGfourteen (SX) support" 547 depends on FB_SBUS 548 select FB_SBUS_HELPERS 549 help 550 This is the frame buffer device driver for the CGfourteen frame 551 buffer on Desktop SPARCsystems with the SX graphics option. 552 553config FB_P9100 554 bool "P9100 (Sparcbook 3 only) support" 555 depends on FB_SBUS 556 select FB_SBUS_HELPERS 557 help 558 This is the frame buffer device driver for the P9100 card 559 supported on Sparcbook 3 machines. 560 561config FB_LEO 562 bool "Leo (ZX) support" 563 depends on FB_SBUS 564 select FB_SBUS_HELPERS 565 help 566 This is the frame buffer device driver for the SBUS-based Sun ZX 567 (leo) frame buffer cards. 568 569config FB_XVR500 570 bool "Sun XVR-500 3DLABS Wildcat support" 571 depends on (FB = y) && PCI && SPARC64 572 select FB_CFB_FILLRECT 573 select FB_CFB_COPYAREA 574 select FB_CFB_IMAGEBLIT 575 select FB_IOMEM_FOPS 576 select VIDEO_NOMODESET 577 help 578 This is the framebuffer device for the Sun XVR-500 and similar 579 graphics cards based upon the 3DLABS Wildcat chipset. The driver 580 only works on sparc64 systems where the system firmware has 581 mostly initialized the card already. It is treated as a 582 completely dumb framebuffer device. 583 584config FB_XVR2500 585 bool "Sun XVR-2500 3DLABS Wildcat support" 586 depends on (FB = y) && PCI && SPARC64 587 select FB_IOMEM_HELPERS 588 select VIDEO_NOMODESET 589 help 590 This is the framebuffer device for the Sun XVR-2500 and similar 591 graphics cards based upon the 3DLABS Wildcat chipset. The driver 592 only works on sparc64 systems where the system firmware has 593 mostly initialized the card already. It is treated as a 594 completely dumb framebuffer device. 595 596config FB_XVR1000 597 bool "Sun XVR-1000 support" 598 depends on (FB = y) && SPARC64 599 select FB_IOMEM_HELPERS 600 help 601 This is the framebuffer device for the Sun XVR-1000 and similar 602 graphics cards. The driver only works on sparc64 systems where 603 the system firmware has mostly initialized the card already. It 604 is treated as a completely dumb framebuffer device. 605 606config FB_PVR2 607 tristate "NEC PowerVR 2 display support" 608 depends on FB && HAS_IOMEM 609 depends on SH_DREAMCAST || COMPILE_TEST 610 select FB_CFB_FILLRECT 611 select FB_CFB_COPYAREA 612 select FB_CFB_IMAGEBLIT 613 select FB_IOMEM_FOPS 614 select VIDEO_NOMODESET 615 help 616 Say Y here if you have a PowerVR 2 card in your box. If you plan to 617 run linux on your Dreamcast, you will have to say Y here. 618 This driver may or may not work on other PowerVR 2 cards, but is 619 totally untested. Use at your own risk. If unsure, say N. 620 621 To compile this driver as a module, choose M here: the 622 module will be called pvr2fb. 623 624 You can pass several parameters to the driver at boot time or at 625 module load time. The parameters look like "video=pvr2:XXX", where 626 the meaning of XXX can be found at the end of the main source file 627 (<file:drivers/video/fbdev/pvr2fb.c>). Please see the file 628 <file:Documentation/fb/pvr2fb.rst>. 629 630config FB_OPENCORES 631 tristate "OpenCores VGA/LCD core 2.0 framebuffer support" 632 depends on FB && HAS_DMA 633 select FB_IOMEM_HELPERS 634 help 635 This enables support for the OpenCores VGA/LCD core. 636 637 The OpenCores VGA/LCD core is typically used together with 638 softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor 639 systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs. 640 641 The source code and specification for the core is available at 642 <https://opencores.org/project,vga_lcd> 643 644config FB_S1D13XXX 645 tristate "Epson S1D13XXX framebuffer support" 646 depends on FB 647 select FB_CFB_FILLRECT 648 select FB_CFB_COPYAREA 649 select FB_CFB_IMAGEBLIT 650 select FB_IOMEM_FOPS 651 help 652 Support for S1D13XXX framebuffer device family (currently only 653 working with S1D13806). Product specs at 654 <https://vdc.epson.com/> 655 656config FB_ATMEL 657 tristate "AT91 LCD Controller support" 658 depends on FB && OF && HAVE_CLK && HAS_IOMEM 659 depends on HAVE_FB_ATMEL || COMPILE_TEST 660 select FB_BACKLIGHT 661 select FB_IOMEM_HELPERS 662 select FB_MODE_HELPERS 663 select VIDEOMODE_HELPERS 664 help 665 This enables support for the AT91 LCD Controller. 666 667config FB_NVIDIA 668 tristate "nVidia Framebuffer Support" 669 depends on FB && PCI 670 select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT 671 select FB_CFB_FILLRECT 672 select FB_CFB_COPYAREA 673 select FB_CFB_IMAGEBLIT 674 select FB_IOMEM_FOPS 675 select BITREVERSE 676 select VGASTATE 677 select VIDEO_NOMODESET 678 help 679 This driver supports graphics boards with the nVidia chips, TNT 680 and newer. For very old chipsets, such as the RIVA128, then use 681 the rivafb. 682 Say Y if you have such a graphics board. 683 684 To compile this driver as a module, choose M here: the 685 module will be called nvidiafb. 686 687config FB_NVIDIA_I2C 688 bool "Enable DDC Support" 689 depends on FB_NVIDIA 690 select FB_DDC 691 help 692 This enables I2C support for nVidia Chipsets. This is used 693 only for getting EDID information from the attached display 694 allowing for robust video mode handling and switching. 695 696 Because fbdev-2.6 requires that drivers must be able to 697 independently validate video mode parameters, you should say Y 698 here. 699 700config FB_NVIDIA_DEBUG 701 bool "Lots of debug output" 702 depends on FB_NVIDIA 703 help 704 Say Y here if you want the nVidia driver to output all sorts 705 of debugging information to provide to the maintainer when 706 something goes wrong. 707 708config FB_NVIDIA_BACKLIGHT 709 bool "Support for backlight control" 710 depends on FB_NVIDIA 711 default y 712 help 713 Say Y here if you want to control the backlight of your display. 714 715config FB_RIVA 716 tristate "nVidia Riva support" 717 depends on FB && PCI 718 select FB_BACKLIGHT if FB_RIVA_BACKLIGHT 719 select FB_CFB_FILLRECT 720 select FB_CFB_COPYAREA 721 select FB_CFB_IMAGEBLIT 722 select FB_IOMEM_FOPS 723 select FB_MODE_HELPERS 724 select BITREVERSE 725 select VGASTATE 726 select VIDEO_NOMODESET 727 help 728 This driver supports graphics boards with the nVidia Riva/Geforce 729 chips. 730 Say Y if you have such a graphics board. 731 732 To compile this driver as a module, choose M here: the 733 module will be called rivafb. 734 735config FB_RIVA_I2C 736 bool "Enable DDC Support" 737 depends on FB_RIVA 738 select FB_DDC 739 help 740 This enables I2C support for nVidia Chipsets. This is used 741 only for getting EDID information from the attached display 742 allowing for robust video mode handling and switching. 743 744 Because fbdev-2.6 requires that drivers must be able to 745 independently validate video mode parameters, you should say Y 746 here. 747 748config FB_RIVA_DEBUG 749 bool "Lots of debug output" 750 depends on FB_RIVA 751 help 752 Say Y here if you want the Riva driver to output all sorts 753 of debugging information to provide to the maintainer when 754 something goes wrong. 755 756config FB_RIVA_BACKLIGHT 757 bool "Support for backlight control" 758 depends on FB_RIVA 759 default y 760 help 761 Say Y here if you want to control the backlight of your display. 762 763config FB_I740 764 tristate "Intel740 support" 765 depends on FB && PCI 766 select FB_IOMEM_HELPERS 767 select FB_MODE_HELPERS 768 select VGASTATE 769 select VIDEO_NOMODESET 770 select FB_DDC 771 help 772 This driver supports graphics cards based on Intel740 chip. 773 774config FB_I810 775 tristate "Intel 810/815 support" 776 depends on FB && PCI && X86_32 && AGP_INTEL 777 select FB_IOMEM_FOPS 778 select FB_MODE_HELPERS 779 select VGASTATE 780 select VIDEO_NOMODESET 781 help 782 This driver supports the on-board graphics built in to the Intel 810 783 and 815 chipsets. Say Y if you have and plan to use such a board. 784 785 To compile this driver as a module, choose M here: the 786 module will be called i810fb. 787 788 For more information, please read 789 <file:Documentation/fb/intel810.rst> 790 791config FB_I810_GTF 792 bool "use VESA Generalized Timing Formula" 793 depends on FB_I810 794 help 795 If you say Y, then the VESA standard, Generalized Timing Formula 796 or GTF, will be used to calculate the required video timing values 797 per video mode. Since the GTF allows nondiscrete timings 798 (nondiscrete being a range of values as opposed to discrete being a 799 set of values), you'll be able to use any combination of horizontal 800 and vertical resolutions, and vertical refresh rates without having 801 to specify your own timing parameters. This is especially useful 802 to maximize the performance of an aging display, or if you just 803 have a display with nonstandard dimensions. A VESA compliant 804 monitor is recommended, but can still work with non-compliant ones. 805 If you need or want this, then select this option. The timings may 806 not be compliant with Intel's recommended values. Use at your own 807 risk. 808 809 If you say N, the driver will revert to discrete video timings 810 using a set recommended by Intel in their documentation. 811 812 If unsure, say N. 813 814config FB_I810_I2C 815 bool "Enable DDC Support" 816 depends on FB_I810 && FB_I810_GTF 817 select FB_DDC 818 help 819 Add DDC/I2C support for i810fb. This will allow the driver to get 820 display information, especially for monitors with fickle timings. 821 822 If unsure, say Y. 823 824config FB_MATROX 825 tristate "Matrox acceleration" 826 depends on FB && PCI 827 select FB_CFB_FILLRECT 828 select FB_CFB_COPYAREA 829 select FB_CFB_IMAGEBLIT 830 select FB_IOMEM_FOPS 831 select FB_TILEBLITTING 832 select FB_MACMODES if PPC_PMAC 833 select VIDEO_NOMODESET 834 help 835 Say Y here if you have a Matrox Millennium, Matrox Millennium II, 836 Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox 837 Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video, 838 Matrox G400, G450 or G550 card in your box. 839 840 To compile this driver as a module, choose M here: the 841 module will be called matroxfb. 842 843 You can pass several parameters to the driver at boot time or at 844 module load time. The parameters look like "video=matroxfb:XXX", and 845 are described in <file:Documentation/fb/matroxfb.rst>. 846 847config FB_MATROX_MILLENIUM 848 bool "Millennium I/II support" 849 depends on FB_MATROX 850 help 851 Say Y here if you have a Matrox Millennium or Matrox Millennium II 852 video card. If you select "Advanced lowlevel driver options" below, 853 you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp 854 packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can 855 also use font widths different from 8. 856 857config FB_MATROX_MYSTIQUE 858 bool "Mystique support" 859 depends on FB_MATROX 860 help 861 Say Y here if you have a Matrox Mystique or Matrox Mystique 220 862 video card. If you select "Advanced lowlevel driver options" below, 863 you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp 864 packed pixel and 32 bpp packed pixel. You can also use font widths 865 different from 8. 866 867config FB_MATROX_G 868 bool "G100/G200/G400/G450/G550 support" 869 depends on FB_MATROX 870 help 871 Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based 872 video card. If you select "Advanced lowlevel driver options", you 873 should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed 874 pixel and 32 bpp packed pixel. You can also use font widths 875 different from 8. 876 877 If you need support for G400 secondary head, you must say Y to 878 "Matrox I2C support" and "G400 second head support" right below. 879 G450/G550 secondary head and digital output are supported without 880 additional modules. 881 882 The driver starts in monitor mode. You must use the matroxset tool 883 (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to 884 swap primary and secondary head outputs, or to change output mode. 885 Secondary head driver always start in 640x480 resolution and you 886 must use fbset to change it. 887 888 Do not forget that second head supports only 16 and 32 bpp 889 packed pixels, so it is a good idea to compile them into the kernel 890 too. You can use only some font widths, as the driver uses generic 891 painting procedures (the secondary head does not use acceleration 892 engine). 893 894 G450/G550 hardware can display TV picture only from secondary CRTC, 895 and it performs no scaling, so picture must have 525 or 625 lines. 896 897config FB_MATROX_I2C 898 tristate "Matrox I2C support" 899 depends on FB_MATROX 900 select FB_DDC 901 help 902 This drivers creates I2C buses which are needed for accessing the 903 DDC (I2C) bus present on all Matroxes, an I2C bus which 904 interconnects Matrox optional devices, like MGA-TVO on G200 and 905 G400, and the secondary head DDC bus, present on G400 only. 906 907 You can say Y or M here if you want to experiment with monitor 908 detection code. You must say Y or M here if you want to use either 909 second head of G400 or MGA-TVO on G200 or G400. 910 911 If you compile it as module, it will create a module named 912 i2c-matroxfb. 913 914config FB_MATROX_MAVEN 915 tristate "G400 second head support" 916 depends on FB_MATROX_G && FB_MATROX_I2C 917 select FB_IOMEM_HELPERS 918 help 919 WARNING !!! This support does not work with G450 !!! 920 921 Say Y or M here if you want to use a secondary head (meaning two 922 monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary 923 head is not compatible with accelerated XFree 3.3.x SVGA servers - 924 secondary head output is blanked while you are in X. With XFree 925 3.9.17 preview you can use both heads if you use SVGA over fbdev or 926 the fbdev driver on first head and the fbdev driver on second head. 927 928 If you compile it as module, two modules are created, 929 matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for 930 both G200 and G400, matroxfb_crtc2 is needed only by G400. You must 931 also load i2c-matroxfb to get it to run. 932 933 The driver starts in monitor mode and you must use the matroxset 934 tool (available at 935 <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to 936 PAL or NTSC or to swap primary and secondary head outputs. 937 Secondary head driver also always start in 640x480 resolution, you 938 must use fbset to change it. 939 940 Also do not forget that second head supports only 16 and 32 bpp 941 packed pixels, so it is a good idea to compile them into the kernel 942 too. You can use only some font widths, as the driver uses generic 943 painting procedures (the secondary head does not use acceleration 944 engine). 945 946config FB_RADEON 947 tristate "ATI Radeon display support" 948 depends on FB && PCI 949 select FB_BACKLIGHT if FB_RADEON_BACKLIGHT 950 select FB_CFB_FILLRECT 951 select FB_CFB_COPYAREA 952 select FB_CFB_IMAGEBLIT 953 select FB_IOMEM_FOPS 954 select FB_MACMODES if PPC 955 select FB_MODE_HELPERS 956 select VIDEO_NOMODESET 957 help 958 Choose this option if you want to use an ATI Radeon graphics card as 959 a framebuffer device. There are both PCI and AGP versions. You 960 don't need to choose this to run the Radeon in plain VGA mode. 961 962 There is a product page at 963 https://products.amd.com/en-us/GraphicCardResult.aspx 964 965config FB_RADEON_I2C 966 bool "DDC/I2C for ATI Radeon support" 967 depends on FB_RADEON 968 select FB_DDC 969 default y 970 help 971 Say Y here if you want DDC/I2C support for your Radeon board. 972 973config FB_RADEON_BACKLIGHT 974 bool "Support for backlight control" 975 depends on FB_RADEON 976 default y 977 help 978 Say Y here if you want to control the backlight of your display. 979 980config FB_RADEON_DEBUG 981 bool "Lots of debug output from Radeon driver" 982 depends on FB_RADEON 983 help 984 Say Y here if you want the Radeon driver to output all sorts 985 of debugging information to provide to the maintainer when 986 something goes wrong. 987 988config FB_ATY128 989 tristate "ATI Rage128 display support" 990 depends on FB && PCI 991 select FB_BACKLIGHT if FB_ATY128_BACKLIGHT 992 select FB_IOMEM_HELPERS 993 select FB_MACMODES if PPC_PMAC 994 select VIDEO_NOMODESET 995 help 996 This driver supports graphics boards with the ATI Rage128 chips. 997 Say Y if you have such a graphics board and read 998 <file:Documentation/fb/aty128fb.rst>. 999 1000 To compile this driver as a module, choose M here: the 1001 module will be called aty128fb. 1002 1003config FB_ATY128_BACKLIGHT 1004 bool "Support for backlight control" 1005 depends on FB_ATY128 1006 default y 1007 help 1008 Say Y here if you want to control the backlight of your display. 1009 1010config FB_ATY 1011 tristate "ATI Mach64 display support" if PCI || ATARI 1012 depends on FB && !SPARC32 1013 select FB_CFB_FILLRECT 1014 select FB_CFB_COPYAREA 1015 select FB_CFB_IMAGEBLIT 1016 select FB_BACKLIGHT if FB_ATY_BACKLIGHT 1017 select FB_IOMEM_FOPS 1018 select FB_MACMODES if PPC 1019 select FB_ATY_CT if SPARC64 && PCI 1020 select VIDEO_NOMODESET 1021 help 1022 This driver supports graphics boards with the ATI Mach64 chips. 1023 Say Y if you have such a graphics board. 1024 1025 To compile this driver as a module, choose M here: the 1026 module will be called atyfb. 1027 1028config FB_ATY_CT 1029 bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" 1030 depends on PCI && FB_ATY 1031 help 1032 Say Y here to support use of ATI's 64-bit Rage boards (or other 1033 boards based on the Mach64 CT, VT, GT, and LT chipsets) as a 1034 framebuffer device. The ATI product support page for these boards 1035 is at <http://support.ati.com/products/pc/mach64/mach64.html>. 1036 1037config FB_ATY_GENERIC_LCD 1038 bool "Mach64 generic LCD support" 1039 depends on FB_ATY_CT 1040 help 1041 Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility, 1042 Rage XC, or Rage XL chipset. 1043 1044config FB_ATY_GX 1045 bool "Mach64 GX support" if PCI 1046 depends on FB_ATY 1047 default y if ATARI 1048 help 1049 Say Y here to support use of the ATI Mach64 Graphics Expression 1050 board (or other boards based on the Mach64 GX chipset) as a 1051 framebuffer device. The ATI product support page for these boards 1052 is at 1053 <http://support.ati.com/products/pc/mach64/graphics_xpression.html>. 1054 1055config FB_ATY_BACKLIGHT 1056 bool "Support for backlight control" 1057 depends on FB_ATY 1058 default y 1059 help 1060 Say Y here if you want to control the backlight of your display. 1061 1062config FB_S3 1063 tristate "S3 Trio/Virge support" 1064 depends on FB && PCI 1065 select FB_CFB_FILLRECT 1066 select FB_CFB_COPYAREA 1067 select FB_CFB_IMAGEBLIT 1068 select FB_IOMEM_FOPS 1069 select FB_TILEBLITTING 1070 select FB_SVGALIB 1071 select VGASTATE 1072 select VIDEO_NOMODESET 1073 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1074 help 1075 Driver for graphics boards with S3 Trio / S3 Virge chip. 1076 1077config FB_S3_DDC 1078 bool "DDC for S3 support" 1079 depends on FB_S3 1080 select FB_DDC 1081 default y 1082 help 1083 Say Y here if you want DDC support for your S3 graphics card. 1084 1085config FB_SAVAGE 1086 tristate "S3 Savage support" 1087 depends on FB && PCI 1088 select FB_CFB_FILLRECT 1089 select FB_CFB_COPYAREA 1090 select FB_CFB_IMAGEBLIT 1091 select FB_IOMEM_FOPS 1092 select FB_MODE_HELPERS 1093 select VGASTATE 1094 select VIDEO_NOMODESET 1095 help 1096 This driver supports notebooks and computers with S3 Savage PCI/AGP 1097 chips. 1098 1099 Say Y if you have such a graphics card. 1100 1101 To compile this driver as a module, choose M here; the module 1102 will be called savagefb. 1103 1104config FB_SAVAGE_I2C 1105 bool "Enable DDC2 Support" 1106 depends on FB_SAVAGE 1107 select FB_DDC 1108 help 1109 This enables I2C support for S3 Savage Chipsets. This is used 1110 only for getting EDID information from the attached display 1111 allowing for robust video mode handling and switching. 1112 1113 Because fbdev-2.6 requires that drivers must be able to 1114 independently validate video mode parameters, you should say Y 1115 here. 1116 1117config FB_SAVAGE_ACCEL 1118 bool "Enable Console Acceleration" 1119 depends on FB_SAVAGE 1120 help 1121 This option will compile in console acceleration support. If 1122 the resulting framebuffer console has bothersome glitches, then 1123 choose N here. 1124 1125config FB_SIS 1126 tristate "SiS/XGI display support" 1127 depends on FB && PCI 1128 select BOOT_VESA_SUPPORT if FB_SIS = y 1129 select FB_CFB_FILLRECT 1130 select FB_CFB_COPYAREA 1131 select FB_CFB_IMAGEBLIT 1132 select FB_IOMEM_FOPS 1133 select FB_SIS_300 if !FB_SIS_315 1134 select VIDEO_NOMODESET 1135 help 1136 This is the frame buffer device driver for the SiS 300, 315, 330 1137 and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets. 1138 Specs available at <https://www.sis.com> and <http://www.xgitech.com>. 1139 1140 To compile this driver as a module, choose M here; the module 1141 will be called sisfb. 1142 1143config FB_SIS_300 1144 bool "SiS 300 series support" 1145 depends on FB_SIS 1146 help 1147 Say Y here to support use of the SiS 300/305, 540, 630 and 730. 1148 1149config FB_SIS_315 1150 bool "SiS 315/330/340 series and XGI support" 1151 depends on FB_SIS 1152 help 1153 Say Y here to support use of the SiS 315, 330 and 340 series 1154 (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well 1155 as XGI V3XT, V5, V8 and Z7. 1156 1157config FB_VIA 1158 tristate "VIA UniChrome (Pro) and Chrome9 display support" 1159 depends on FB && PCI && GPIOLIB && I2C && (X86 || COMPILE_TEST) 1160 select FB_CFB_FILLRECT 1161 select FB_CFB_COPYAREA 1162 select FB_CFB_IMAGEBLIT 1163 select FB_IOMEM_FOPS 1164 select I2C_ALGOBIT 1165 select VIDEO_NOMODESET 1166 help 1167 This is the frame buffer device driver for Graphics chips of VIA 1168 UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/ 1169 CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896 1170 /P4M900,VX800) 1171 Say Y if you have a VIA UniChrome graphics board. 1172 1173 To compile this driver as a module, choose M here: the 1174 module will be called viafb. 1175 1176if FB_VIA 1177 1178config FB_VIA_DIRECT_PROCFS 1179 bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)" 1180 help 1181 Allow direct hardware access to some output registers via procfs. 1182 This is dangerous but may provide the only chance to get the 1183 correct output device configuration. 1184 Its use is strongly discouraged. 1185 1186config FB_VIA_X_COMPATIBILITY 1187 bool "X server compatibility" 1188 help 1189 This option reduces the functionality (power saving, ...) of the 1190 framebuffer to avoid negative impact on the OpenChrome X server. 1191 If you use any X server other than fbdev you should enable this 1192 otherwise it should be safe to disable it and allow using all 1193 features. 1194 1195endif 1196 1197config FB_NEOMAGIC 1198 tristate "NeoMagic display support" 1199 depends on FB && PCI 1200 select FB_CFB_FILLRECT 1201 select FB_CFB_COPYAREA 1202 select FB_CFB_IMAGEBLIT 1203 select FB_IOMEM_FOPS 1204 select FB_MODE_HELPERS 1205 select VGASTATE 1206 select VIDEO_NOMODESET 1207 help 1208 This driver supports notebooks with NeoMagic PCI chips. 1209 Say Y if you have such a graphics card. 1210 1211 To compile this driver as a module, choose M here: the 1212 module will be called neofb. 1213 1214config FB_KYRO 1215 tristate "IMG Kyro support" 1216 depends on FB && PCI 1217 select FB_IOMEM_HELPERS 1218 select VIDEO_NOMODESET 1219 help 1220 Say Y here if you have a STG4000 / Kyro / PowerVR 3 based 1221 graphics board. 1222 1223 To compile this driver as a module, choose M here: the 1224 module will be called kyrofb. 1225 1226config FB_3DFX 1227 tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support" 1228 depends on FB && PCI 1229 select FB_CFB_FILLRECT 1230 select FB_CFB_COPYAREA 1231 select FB_CFB_IMAGEBLIT 1232 select FB_IOMEM_FOPS 1233 select FB_MODE_HELPERS 1234 select VIDEO_NOMODESET 1235 help 1236 This driver supports graphics boards with the 3Dfx Banshee, 1237 Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have 1238 such a graphics board. 1239 1240 To compile this driver as a module, choose M here: the 1241 module will be called tdfxfb. 1242 1243config FB_3DFX_ACCEL 1244 bool "3Dfx Acceleration functions" 1245 depends on FB_3DFX 1246 help 1247 This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer 1248 device driver with acceleration functions. 1249 1250config FB_3DFX_I2C 1251 bool "Enable DDC/I2C support" 1252 depends on FB_3DFX 1253 select FB_DDC 1254 default y 1255 help 1256 Say Y here if you want DDC/I2C support for your 3dfx Voodoo3. 1257 1258config FB_VOODOO1 1259 tristate "3Dfx Voodoo Graphics (sst1) support" 1260 depends on FB && PCI 1261 depends on FB_DEVICE 1262 select FB_IOMEM_HELPERS 1263 select VIDEO_NOMODESET 1264 help 1265 Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or 1266 Voodoo2 (cvg) based graphics card. 1267 1268 To compile this driver as a module, choose M here: the 1269 module will be called sstfb. 1270 1271 WARNING: Do not use any application that uses the 3D engine 1272 (namely glide) while using this driver. 1273 Please read the <file:Documentation/fb/sstfb.rst> for supported 1274 options and other important info support. 1275 1276config FB_VT8623 1277 tristate "VIA VT8623 support" 1278 depends on FB && PCI 1279 select FB_CFB_FILLRECT 1280 select FB_CFB_COPYAREA 1281 select FB_CFB_IMAGEBLIT 1282 select FB_IOMEM_FOPS 1283 select FB_TILEBLITTING 1284 select FB_SVGALIB 1285 select VGASTATE 1286 select VIDEO_NOMODESET 1287 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1288 help 1289 Driver for CastleRock integrated graphics core in the 1290 VIA VT8623 [Apollo CLE266] chipset. 1291 1292config FB_TRIDENT 1293 tristate "Trident/CyberXXX/CyberBlade support" 1294 depends on FB && PCI 1295 select FB_CFB_FILLRECT 1296 select FB_CFB_COPYAREA 1297 select FB_CFB_IMAGEBLIT 1298 select FB_DDC 1299 select FB_IOMEM_FOPS 1300 select FB_MODE_HELPERS 1301 select VIDEO_NOMODESET 1302 help 1303 This is the frame buffer device driver for Trident PCI/AGP chipsets. 1304 Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D 1305 and Blade XP. 1306 There are also integrated versions of these chips called CyberXXXX, 1307 CyberImage or CyberBlade. These chips are mostly found in laptops 1308 but also on some motherboards including early VIA EPIA motherboards. 1309 For more information, read <file:Documentation/fb/tridentfb.rst> 1310 1311 Say Y if you have such a graphics board. 1312 1313 To compile this driver as a module, choose M here: the 1314 module will be called tridentfb. 1315 1316config FB_ARK 1317 tristate "ARK 2000PV support" 1318 depends on FB && PCI 1319 select FB_CFB_FILLRECT 1320 select FB_CFB_COPYAREA 1321 select FB_CFB_IMAGEBLIT 1322 select FB_IOMEM_FOPS 1323 select FB_TILEBLITTING 1324 select FB_SVGALIB 1325 select VGASTATE 1326 select VIDEO_NOMODESET 1327 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1328 help 1329 Driver for PCI graphics boards with ARK 2000PV chip 1330 and ICS 5342 RAMDAC. 1331 1332config FB_PM3 1333 tristate "Permedia3 support" 1334 depends on FB && PCI 1335 select FB_CFB_FILLRECT 1336 select FB_CFB_COPYAREA 1337 select FB_CFB_IMAGEBLIT 1338 select FB_IOMEM_FOPS 1339 select VIDEO_NOMODESET 1340 help 1341 This is the frame buffer device driver for the 3DLabs Permedia3 1342 chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & 1343 similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000 1344 and maybe other boards. 1345 1346config FB_CARMINE 1347 tristate "Fujitsu carmine frame buffer support" 1348 depends on FB && PCI 1349 select FB_IOMEM_HELPERS 1350 select VIDEO_NOMODESET 1351 help 1352 This is the frame buffer device driver for the Fujitsu Carmine chip. 1353 The driver provides two independent frame buffer devices. 1354 1355choice 1356 depends on FB_CARMINE 1357 prompt "DRAM timing" 1358 default FB_CARMINE_DRAM_EVAL 1359 1360config FB_CARMINE_DRAM_EVAL 1361 bool "Eval board timings" 1362 help 1363 Use timings which work on the eval card. 1364 1365config CARMINE_DRAM_CUSTOM 1366 bool "Custom board timings" 1367 help 1368 Use custom board timings. 1369endchoice 1370 1371config FB_AU1100 1372 bool "Au1100 LCD Driver" 1373 depends on (FB = y) && MIPS_ALCHEMY 1374 select FB_IOMEM_HELPERS 1375 help 1376 This is the framebuffer driver for the AMD Au1100 SOC. It can drive 1377 various panels and CRTs by passing in kernel cmd line option 1378 au1100fb:panel=<name>. 1379 1380config FB_AU1200 1381 bool "Au1200/Au1300 LCD Driver" 1382 depends on (FB = y) && MIPS_ALCHEMY 1383 select FB_DMAMEM_HELPERS 1384 help 1385 This is the framebuffer driver for the Au1200/Au1300 SOCs. 1386 It can drive various panels and CRTs by passing in kernel cmd line 1387 option au1200fb:panel=<name>. 1388 1389config FB_VT8500 1390 bool "VIA VT8500 framebuffer support" 1391 depends on (FB = y) && ARM && ARCH_VT8500 1392 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) 1393 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) 1394 select FB_SYS_IMAGEBLIT 1395 select FB_SYSMEM_FOPS 1396 select FB_MODE_HELPERS 1397 select VIDEOMODE_HELPERS 1398 help 1399 This is the framebuffer driver for VIA VT8500 integrated LCD 1400 controller. 1401 1402config FB_WM8505 1403 bool "Wondermedia WM8xxx-series frame buffer support" 1404 depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST) 1405 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) 1406 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) 1407 select FB_SYS_IMAGEBLIT 1408 select FB_SYSMEM_FOPS 1409 select FB_MODE_HELPERS 1410 select VIDEOMODE_HELPERS 1411 help 1412 This is the framebuffer driver for WonderMedia WM8xxx-series 1413 integrated LCD controller. This driver covers the WM8505, WM8650 1414 and WM8850 SoCs. 1415 1416config FB_WMT_GE_ROPS 1417 bool "VT8500/WM8xxx accelerated raster ops support" 1418 depends on (FB = y) && (FB_VT8500 || FB_WM8505) 1419 help 1420 This adds support for accelerated raster operations on the 1421 VIA VT8500 and Wondermedia 85xx series SoCs. 1422 1423source "drivers/video/fbdev/geode/Kconfig" 1424 1425config FB_HIT 1426 tristate "HD64461 Frame Buffer support" 1427 depends on FB && HD64461 1428 select FB_CFB_FILLRECT 1429 select FB_CFB_IMAGEBLIT 1430 select FB_IOMEM_FOPS 1431 help 1432 This is the frame buffer device driver for the Hitachi HD64461 LCD 1433 frame buffer card. 1434 1435config FB_PMAG_AA 1436 tristate "PMAG-AA TURBOchannel framebuffer support" 1437 depends on FB && TC 1438 select FB_IOMEM_HELPERS 1439 help 1440 Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1) 1441 used mainly in the MIPS-based DECstation series. 1442 1443config FB_PMAG_BA 1444 tristate "PMAG-BA TURBOchannel framebuffer support" 1445 depends on FB && TC 1446 select FB_IOMEM_HELPERS 1447 help 1448 Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8) 1449 used mainly in the MIPS-based DECstation series. 1450 1451config FB_PMAGB_B 1452 tristate "PMAGB-B TURBOchannel framebuffer support" 1453 depends on FB && TC 1454 select FB_IOMEM_HELPERS 1455 help 1456 Support for the PMAGB-B TURBOchannel framebuffer card used mainly 1457 in the MIPS-based DECstation series. The card is currently only 1458 supported in 1280x1024x8 mode. 1459 1460config FB_MAXINE 1461 bool "Maxine (Personal DECstation) onboard framebuffer support" 1462 depends on (FB = y) && MACH_DECSTATION 1463 select FB_IOMEM_HELPERS 1464 help 1465 Support for the onboard framebuffer (1024x768x8) in the Personal 1466 DECstation series (Personal DECstation 5000/20, /25, /33, /50, 1467 Codename "Maxine"). 1468 1469config FB_G364 1470 bool "G364 frame buffer support" 1471 depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700) 1472 select FB_IOMEM_HELPERS 1473 help 1474 The G364 driver is the framebuffer used in MIPS Magnum 4000 and 1475 Olivetti M700-10 systems. 1476 1477config FB_68328 1478 bool "Motorola 68328 native frame buffer support" 1479 depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328) 1480 select FB_IOMEM_HELPERS 1481 help 1482 Say Y here if you want to support the built-in frame buffer of 1483 the Motorola 68328 CPU family. 1484 1485config FB_PXA168 1486 tristate "PXA168/910 LCD framebuffer support" 1487 depends on FB && HAVE_CLK && HAS_IOMEM 1488 depends on CPU_PXA168 || CPU_PXA910 || COMPILE_TEST 1489 select FB_IOMEM_HELPERS 1490 help 1491 Frame buffer driver for the built-in LCD controller in the Marvell 1492 MMP processor. 1493 1494config FB_PXA 1495 tristate "PXA LCD framebuffer support" 1496 depends on FB && ARCH_PXA 1497 select FB_IOMEM_HELPERS 1498 select VIDEOMODE_HELPERS if OF 1499 select FB_MODE_HELPERS if OF 1500 help 1501 Frame buffer driver for the built-in LCD controller in the Intel 1502 PXA2x0 processor. 1503 1504 This driver is also available as a module ( = code which can be 1505 inserted and removed from the running kernel whenever you want). The 1506 module will be called pxafb. If you want to compile it as a module, 1507 say M here and read <file:Documentation/kbuild/modules.rst>. 1508 1509 If unsure, say N. 1510 1511config FB_PXA_OVERLAY 1512 bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" 1513 depends on FB_PXA && (PXA27x || PXA3xx) 1514 1515config FB_PXA_SMARTPANEL 1516 bool "PXA Smartpanel LCD support" 1517 depends on FB_PXA 1518 1519config FB_PXA_PARAMETERS 1520 bool "PXA LCD command line parameters" 1521 depends on FB_PXA 1522 help 1523 Enable the use of kernel command line or module parameters 1524 to configure the physical properties of the LCD panel when 1525 using the PXA LCD driver. 1526 1527 This option allows you to override the panel parameters 1528 supplied by the platform in order to support multiple 1529 different models of flatpanel. If you will only be using a 1530 single model of flatpanel then you can safely leave this 1531 option disabled. 1532 1533 <file:Documentation/fb/pxafb.rst> describes the available parameters. 1534 1535config PXA3XX_GCU 1536 tristate "PXA3xx 2D graphics accelerator driver" 1537 depends on FB_PXA 1538 help 1539 Kernelspace driver for the 2D graphics controller unit (GCU) 1540 found on PXA3xx processors. There is a counterpart driver in the 1541 DirectFB suite, see http://www.directfb.org/ 1542 1543 If you compile this as a module, it will be called pxa3xx_gcu. 1544 1545config FB_FSL_DIU 1546 tristate "Freescale DIU framebuffer support" 1547 depends on FB && FSL_SOC 1548 select FB_IOMEM_HELPERS 1549 select FB_MODE_HELPERS 1550 select PPC_LIB_RHEAP 1551 help 1552 Framebuffer driver for the Freescale SoC DIU 1553 1554config FB_SH_MOBILE_LCDC 1555 tristate "SuperH Mobile LCDC framebuffer support" 1556 depends on FB && HAVE_CLK && HAS_IOMEM 1557 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 1558 depends on FB_DEVICE 1559 select FB_BACKLIGHT 1560 select FB_DEFERRED_IO 1561 select FB_DMAMEM_HELPERS 1562 help 1563 Frame buffer driver for the on-chip SH-Mobile LCD controller. 1564 1565config FB_S3C 1566 tristate "Samsung S3C framebuffer support" 1567 depends on FB && HAVE_CLK && HAS_IOMEM 1568 depends on ARCH_S3C64XX || COMPILE_TEST 1569 select FB_IOMEM_HELPERS 1570 help 1571 Frame buffer driver for the built-in FB controller in the Samsung 1572 SoC line such as the S3C6400 and S3C6410. 1573 1574 These chips all have the same basic framebuffer design with the 1575 actual capabilities depending on the chip. The S3C6400 1576 and S3C6410 support 4 hardware windows. 1577 1578 Currently the support is only for the S3C6400 and S3C6410 SoCs. 1579 1580config FB_S3C_DEBUG_REGWRITE 1581 bool "Debug register writes" 1582 depends on FB_S3C 1583 help 1584 Show all register writes via pr_debug() 1585 1586config FB_SM501 1587 tristate "Silicon Motion SM501 framebuffer support" 1588 depends on FB && MFD_SM501 1589 select FB_CFB_FILLRECT 1590 select FB_CFB_COPYAREA 1591 select FB_CFB_IMAGEBLIT 1592 select FB_IOMEM_FOPS 1593 help 1594 Frame buffer driver for the CRT and LCD controllers in the Silicon 1595 Motion SM501. 1596 1597 This driver is also available as a module ( = code which can be 1598 inserted and removed from the running kernel whenever you want). The 1599 module will be called sm501fb. If you want to compile it as a module, 1600 say M here and read <file:Documentation/kbuild/modules.rst>. 1601 1602 If unsure, say N. 1603 1604config FB_SMSCUFX 1605 tristate "SMSC UFX6000/7000 USB Framebuffer support" 1606 depends on FB && USB 1607 select FB_MODE_HELPERS 1608 select FB_SYSMEM_HELPERS_DEFERRED 1609 help 1610 This is a kernel framebuffer driver for SMSC UFX USB devices. 1611 Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and 1612 mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000 1613 (USB 3.0) devices. 1614 To compile as a module, choose M here: the module name is smscufx. 1615 1616config FB_UDL 1617 tristate "Displaylink USB Framebuffer support" 1618 depends on FB && USB 1619 depends on FB_DEVICE 1620 select FB_MODE_HELPERS 1621 select FB_SYSMEM_HELPERS_DEFERRED 1622 help 1623 This is a kernel framebuffer driver for DisplayLink USB devices. 1624 Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and 1625 mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices. 1626 To compile as a module, choose M here: the module name is udlfb. 1627 1628config FB_IBM_GXT4500 1629 tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors" 1630 depends on FB 1631 select FB_IOMEM_HELPERS 1632 select VIDEO_NOMODESET 1633 help 1634 Say Y here to enable support for the IBM GXT4000P/6000P and 1635 GXT4500P/6500P display adaptor based on Raster Engine RC1000, 1636 found on some IBM System P (pSeries) machines. This driver 1637 doesn't use Geometry Engine GT1000. This driver also supports 1638 AGP Fire GL2/3/4 cards on x86. 1639 1640config FB_PS3 1641 tristate "PS3 GPU framebuffer driver" 1642 depends on FB && PS3_PS3AV 1643 select FB_SYSMEM_HELPERS 1644 help 1645 Include support for the virtual frame buffer in the PS3 platform. 1646 1647config FB_PS3_DEFAULT_SIZE_M 1648 int "PS3 default frame buffer size (in MiB)" 1649 depends on FB_PS3 1650 default 9 1651 help 1652 This is the default size (in MiB) of the virtual frame buffer in 1653 the PS3. 1654 The default value can be overridden on the kernel command line 1655 using the "ps3fb" option (e.g. "ps3fb=9M"); 1656 1657config FB_XILINX 1658 tristate "Xilinx frame buffer support" 1659 depends on FB && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP) 1660 select FB_IOMEM_HELPERS 1661 help 1662 Include support for the Xilinx ML300/ML403 reference design 1663 framebuffer. ML300 carries a 640*480 LCD display on the board, 1664 ML403 uses a standard DB15 VGA connector. 1665 1666config FB_GOLDFISH 1667 tristate "Goldfish Framebuffer" 1668 depends on FB 1669 depends on GOLDFISH || COMPILE_TEST 1670 select FB_IOMEM_HELPERS 1671 help 1672 Framebuffer driver for Goldfish Virtual Platform 1673 1674config FB_COBALT 1675 tristate "Cobalt server LCD frame buffer support" 1676 depends on FB && MIPS_COBALT 1677 select FB_IOMEM_HELPERS 1678 1679config FB_SH7760 1680 bool "SH7760/SH7763/SH7720/SH7721 LCDC support" 1681 depends on FB=y && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \ 1682 || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721) 1683 select FB_IOMEM_HELPERS 1684 help 1685 Support for the SH7760/SH7763/SH7720/SH7721 integrated 1686 (D)STN/TFT LCD Controller. 1687 Supports display resolutions up to 1024x1024 pixel, grayscale and 1688 color operation, with depths ranging from 1 bpp to 8 bpp monochrome 1689 and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for 1690 panels <= 320 pixel horizontal resolution. 1691 1692config FB_DA8XX 1693 tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support" 1694 depends on FB && HAVE_CLK && HAS_IOMEM 1695 depends on ARCH_DAVINCI_DA8XX || SOC_AM33XX || COMPILE_TEST 1696 select FB_CFB_REV_PIXELS_IN_BYTE 1697 select FB_IOMEM_HELPERS 1698 select FB_MODE_HELPERS 1699 select VIDEOMODE_HELPERS 1700 help 1701 This is the frame buffer device driver for the TI LCD controller 1702 found on DA8xx/OMAP-L1xx/AM335x SoCs. 1703 If unsure, say N. 1704 1705config FB_VIRTUAL 1706 tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" 1707 depends on FB 1708 select FB_SYSMEM_HELPERS 1709 help 1710 This is a `virtual' frame buffer device. It operates on a chunk of 1711 unswappable kernel memory instead of on the memory of a graphics 1712 board. This means you cannot see any output sent to this frame 1713 buffer device, while it does consume precious memory. The main use 1714 of this frame buffer device is testing and debugging the frame 1715 buffer subsystem. Do NOT enable it for normal systems! To protect 1716 the innocent, it has to be enabled explicitly at boot time using the 1717 kernel option `video=vfb:'. 1718 1719 To compile this driver as a module, choose M here: the 1720 module will be called vfb. In order to load it, you must use 1721 the vfb_enable=1 option. 1722 1723 If unsure, say N. 1724 1725config XEN_FBDEV_FRONTEND 1726 tristate "Xen virtual frame buffer support" 1727 depends on FB && XEN 1728 select FB_SYSMEM_HELPERS_DEFERRED 1729 select XEN_XENBUS_FRONTEND 1730 default y 1731 help 1732 This driver implements the front-end of the Xen virtual 1733 frame buffer driver. It communicates with a back-end 1734 in another domain. 1735 1736config FB_METRONOME 1737 tristate "E-Ink Metronome/8track controller support" 1738 depends on FB 1739 select FB_SYSMEM_HELPERS_DEFERRED 1740 help 1741 This driver implements support for the E-Ink Metronome 1742 controller. The pre-release name for this device was 8track 1743 and could also have been called by some vendors as PVI-nnnn. 1744 1745config FB_MB862XX 1746 tristate "Fujitsu MB862xx GDC support" 1747 depends on FB 1748 depends on PCI || (OF && PPC) 1749 select FB_IOMEM_HELPERS 1750 select VIDEO_NOMODESET 1751 help 1752 Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. 1753 1754choice 1755 prompt "GDC variant" 1756 depends on FB_MB862XX 1757 1758config FB_MB862XX_PCI_GDC 1759 bool "Carmine/Coral-P(A) GDC" 1760 depends on PCI 1761 help 1762 This enables framebuffer support for Fujitsu Carmine/Coral-P(A) 1763 PCI graphics controller devices. 1764 1765config FB_MB862XX_LIME 1766 bool "Lime GDC" 1767 depends on OF && PPC 1768 select FB_FOREIGN_ENDIAN 1769 select FB_LITTLE_ENDIAN 1770 help 1771 Framebuffer support for Fujitsu Lime GDC on host CPU bus. 1772 1773endchoice 1774 1775config FB_MB862XX_I2C 1776 bool "Support I2C bus on MB862XX GDC" 1777 depends on FB_MB862XX && I2C 1778 depends on FB_MB862XX=m || I2C=y 1779 default y 1780 help 1781 Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter 1782 driver to support accessing I2C devices on controller's I2C bus. 1783 These are usually some video decoder chips. 1784 1785config FB_EP93XX 1786 tristate "EP93XX frame buffer support" 1787 depends on FB && ARCH_EP93XX 1788 select FB_IOMEM_HELPERS 1789 help 1790 Framebuffer driver for the Cirrus Logic EP93XX series of processors. 1791 This driver is also available as a module. The module will be called 1792 ep93xx-fb. 1793 1794config FB_PRE_INIT_FB 1795 bool "Don't reinitialize, use bootloader's GDC/Display configuration" 1796 depends on FB && FB_MB862XX_LIME 1797 help 1798 Select this option if display contents should be inherited as set by 1799 the bootloader. 1800 1801config FB_BROADSHEET 1802 tristate "E-Ink Broadsheet/Epson S1D13521 controller support" 1803 depends on FB && (ARCH_PXA || COMPILE_TEST) 1804 select FB_SYSMEM_HELPERS_DEFERRED 1805 help 1806 This driver implements support for the E-Ink Broadsheet 1807 controller. The release name for this device was Epson S1D13521 1808 and could also have been called by other names when coupled with 1809 a bridge adapter. 1810 1811config FB_HYPERV 1812 tristate "Microsoft Hyper-V Synthetic Video support" 1813 depends on FB && HYPERV 1814 select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA 1815 select FB_IOMEM_HELPERS_DEFERRED 1816 select VIDEO_NOMODESET 1817 help 1818 This framebuffer driver supports Microsoft Hyper-V Synthetic Video. 1819 1820config FB_SIMPLE 1821 tristate "Simple framebuffer support" 1822 depends on FB 1823 depends on !DRM_SIMPLEDRM 1824 select APERTURE_HELPERS 1825 select FB_IOMEM_HELPERS 1826 help 1827 Say Y if you want support for a simple frame-buffer. 1828 1829 This driver assumes that the display hardware has been initialized 1830 before the kernel boots, and the kernel will simply render to the 1831 pre-allocated frame buffer surface. 1832 1833 Configuration re: surface address, size, and format must be provided 1834 through device tree, or plain old platform data. 1835 1836config FB_SSD1307 1837 tristate "Solomon SSD1307 framebuffer support" 1838 depends on FB && I2C 1839 depends on GPIOLIB || COMPILE_TEST 1840 select FB_BACKLIGHT 1841 select FB_SYSMEM_HELPERS_DEFERRED 1842 help 1843 This driver implements support for the Solomon SSD1307 1844 OLED controller over I2C. 1845 1846config FB_SM712 1847 tristate "Silicon Motion SM712 framebuffer support" 1848 depends on FB && PCI 1849 select FB_IOMEM_HELPERS 1850 select VIDEO_NOMODESET 1851 help 1852 Frame buffer driver for the Silicon Motion SM710, SM712, SM721 1853 and SM722 chips. 1854 1855 This driver is also available as a module. The module will be 1856 called sm712fb. If you want to compile it as a module, say M 1857 here and read <file:Documentation/kbuild/modules.rst>. 1858 1859source "drivers/video/fbdev/omap/Kconfig" 1860source "drivers/video/fbdev/omap2/Kconfig" 1861source "drivers/video/fbdev/mmp/Kconfig" 1862 1863source "drivers/video/fbdev/core/Kconfig" 1864