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 depends on LCD_CLASS_DEVICE 130 select FB_IOMEM_HELPERS 131 select FB_MODE_HELPERS 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 depends on LCD_CLASS_DEVICE 154 select FB_IOMEM_HELPERS 155 select FB_MODE_HELPERS 156 select VIDEOMODE_HELPERS 157 158config FB_CYBER2000 159 tristate "CyberPro 2000/2010/5000 support" 160 depends on FB && PCI && HAS_IOPORT && (BROKEN || !SPARC64) 161 select FB_IOMEM_HELPERS 162 help 163 This enables support for the Integraphics CyberPro 20x0 and 5000 164 VGA chips used in the Rebel.com Netwinder and other machines. 165 Say Y if you have a NetWinder or a graphics card containing this 166 device, otherwise say N. 167 168config FB_CYBER2000_DDC 169 bool "DDC for CyberPro support" 170 depends on FB_CYBER2000 171 select FB_DDC 172 default y 173 help 174 Say Y here if you want DDC support for your CyberPro graphics 175 card. This is only I2C bus support, driver does not use EDID. 176 177config FB_CYBER2000_I2C 178 bool "CyberPro 2000/2010/5000 I2C support" 179 depends on FB_CYBER2000 && I2C && ARCH_NETWINDER 180 depends on I2C=y || FB_CYBER2000=m 181 select I2C_ALGOBIT 182 help 183 Enable support for the I2C video decoder interface on the 184 Integraphics CyberPro 20x0 and 5000 VGA chips. This is used 185 on the Netwinder machines for the SAA7111 video capture. 186 187config FB_APOLLO 188 bool 189 depends on (FB = y) && APOLLO 190 default y 191 select FB_CFB_FILLRECT 192 select FB_CFB_IMAGEBLIT 193 select FB_IOMEM_FOPS 194 195config FB_Q40 196 bool 197 depends on (FB = y) && Q40 198 default y 199 select FB_IOMEM_HELPERS 200 201config FB_AMIGA 202 tristate "Amiga native chipset support" 203 depends on FB && AMIGA 204 select FB_IOMEM_FOPS 205 help 206 This is the frame buffer device driver for the builtin graphics 207 chipset found in Amigas. 208 209 To compile this driver as a module, choose M here: the 210 module will be called amifb. 211 212config FB_AMIGA_OCS 213 bool "Amiga OCS chipset support" 214 depends on FB_AMIGA 215 help 216 This enables support for the original Agnus and Denise video chips, 217 found in the Amiga 1000 and most A500's and A2000's. If you intend 218 to run Linux on any of these systems, say Y; otherwise say N. 219 220config FB_AMIGA_ECS 221 bool "Amiga ECS chipset support" 222 depends on FB_AMIGA 223 help 224 This enables support for the Enhanced Chip Set, found in later 225 A500's, later A2000's, the A600, the A3000, the A3000T and CDTV. If 226 you intend to run Linux on any of these systems, say Y; otherwise 227 say N. 228 229config FB_AMIGA_AGA 230 bool "Amiga AGA chipset support" 231 depends on FB_AMIGA 232 help 233 This enables support for the Advanced Graphics Architecture (also 234 known as the AGA or AA) Chip Set, found in the A1200, A4000, A4000T 235 and CD32. If you intend to run Linux on any of these systems, say Y; 236 otherwise say N. 237 238config FB_FM2 239 bool "Amiga FrameMaster II/Rainbow II support" 240 depends on (FB = y) && ZORRO 241 select FB_IOMEM_HELPERS 242 help 243 This is the frame buffer device driver for the Amiga FrameMaster 244 card from BSC (exhibited 1992 but not shipped as a CBM product). 245 246config FB_ARC 247 tristate "Arc Monochrome LCD board support" 248 depends on FB && HAS_IOPORT && (X86 || COMPILE_TEST) 249 select FB_SYSMEM_HELPERS_DEFERRED 250 help 251 This enables support for the Arc Monochrome LCD board. The board 252 is based on the KS-108 lcd controller and is typically a matrix 253 of 2*n chips. This driver was tested with a 128x64 panel. This 254 driver supports it for use with x86 SBCs through a 16 bit GPIO 255 interface (8 bit data, 8 bit control). If you anticipate using 256 this driver, say Y or M; otherwise say N. You must specify the 257 GPIO IO address to be used for setting control and data. 258 259config FB_ATARI 260 bool "Atari native chipset support" 261 depends on (FB = y) && ATARI 262 select FB_CFB_FILLRECT 263 select FB_CFB_COPYAREA 264 select FB_CFB_IMAGEBLIT 265 select FB_IOMEM_FOPS 266 help 267 This is the frame buffer device driver for the builtin graphics 268 chipset found in Ataris. 269 270config FB_OF 271 tristate "Open Firmware frame buffer device support" 272 depends on FB && PPC && (!PPC_PSERIES || PCI) 273 depends on !DRM_OFDRM 274 select APERTURE_HELPERS 275 select FB_IOMEM_HELPERS 276 select FB_MACMODES 277 help 278 Say Y if you want support with Open Firmware for your graphics 279 board. 280 281config FB_CONTROL 282 bool "Apple \"control\" display support" 283 depends on (FB = y) && ((PPC_PMAC && PPC32) || COMPILE_TEST) 284 select FB_IOMEM_HELPERS 285 select FB_MACMODES 286 help 287 This driver supports a frame buffer for the graphics adapter in the 288 Power Macintosh 7300 and others. 289 290config FB_PLATINUM 291 bool "Apple \"platinum\" display support" 292 depends on (FB = y) && PPC_PMAC && PPC32 293 select FB_IOMEM_HELPERS 294 select FB_MACMODES 295 help 296 This driver supports a frame buffer for the "platinum" graphics 297 adapter in some Power Macintoshes. 298 299config FB_VALKYRIE 300 bool "Apple \"valkyrie\" display support" 301 depends on (FB = y) && (MAC || (PPC_PMAC && PPC32)) 302 select FB_IOMEM_HELPERS 303 select FB_MACMODES 304 help 305 This driver supports a frame buffer for the "valkyrie" graphics 306 adapter in some Power Macintoshes. 307 308config FB_CT65550 309 bool "Chips 65550 display support" 310 depends on (FB = y) && PPC32 && PCI 311 select FB_IOMEM_HELPERS 312 help 313 This is the frame buffer device driver for the Chips & Technologies 314 65550 graphics chip in PowerBooks. 315 316config FB_ASILIANT 317 bool "Asiliant (Chips) 69000 display support" 318 depends on (FB = y) && PCI 319 select FB_IOMEM_HELPERS 320 help 321 This is the frame buffer device driver for the Asiliant 69030 chipset 322 323config FB_IMSTT 324 bool "IMS Twin Turbo display support" 325 depends on (FB = y) && PCI 326 select FB_CFB_IMAGEBLIT 327 select FB_IOMEM_FOPS 328 select FB_MACMODES if PPC_PMAC 329 help 330 The IMS Twin Turbo is a PCI-based frame buffer card bundled with 331 many Macintosh and compatible computers. 332 333config FB_VGA16 334 tristate "VGA 16-color graphics support" 335 depends on FB && X86 336 select APERTURE_HELPERS 337 select FB_CFB_FILLRECT 338 select FB_CFB_COPYAREA 339 select FB_CFB_IMAGEBLIT 340 select FB_IOMEM_FOPS 341 select VGASTATE 342 select FONT_8x16 if FRAMEBUFFER_CONSOLE 343 help 344 This is the frame buffer device driver for VGA 16 color graphic 345 cards. Say Y if you have such a card. 346 347 To compile this driver as a module, choose M here: the 348 module will be called vga16fb. 349 350config FB_STI 351 tristate "HP STI frame buffer device support" 352 depends on FB && PARISC 353 select FB_CFB_FILLRECT 354 select FB_CFB_COPYAREA 355 select FB_CFB_IMAGEBLIT 356 select FB_IOMEM_FOPS 357 select STI_CORE 358 default y 359 help 360 Enabling this option will implement the linux framebuffer device 361 using calls to the STI BIOS routines for initialisation. 362 363 If you enable this option, you will get a planar framebuffer device 364 /dev/fb which will work on the most common HP graphic cards of the 365 NGLE family, including the artist chips (in the 7xx and Bxxx series), 366 HCRX, HCRX24, CRX, CRX24 and VisEG series. 367 368 It is safe to enable this option, so you should probably say "Y". 369 370config FB_MAC 371 bool "Generic Macintosh display support" 372 depends on (FB = y) && MAC 373 select FB_IOMEM_HELPERS 374 select FB_MACMODES 375 376config FB_HP300 377 bool 378 depends on (FB = y) && DIO 379 select FB_CFB_IMAGEBLIT 380 select FB_IOMEM_FOPS 381 default y 382 383config FB_TGA 384 tristate "TGA/SFB+ framebuffer support" 385 depends on FB 386 depends on PCI || TC 387 depends on ALPHA || TC 388 select BITREVERSE 389 select FB_CFB_FILLRECT 390 select FB_CFB_COPYAREA 391 select FB_CFB_IMAGEBLIT 392 select FB_IOMEM_FOPS 393 help 394 This is the frame buffer device driver for generic TGA and SFB+ 395 graphic cards. These include DEC ZLXp-E1, -E2 and -E3 PCI cards, 396 also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3 397 TURBOchannel cards, also known as PMAGD-A, -B and -C. 398 399 Due to hardware limitations ZLX-E2 and E3 cards are not supported 400 for DECstation 5000/200 systems. Additionally due to firmware 401 limitations these cards may cause troubles with booting DECstation 402 5000/240 and /260 systems, but are fully supported under Linux if 403 you manage to get it going. ;-) 404 405 Say Y if you have one of those. 406 407config FB_UVESA 408 tristate "Userspace VESA VGA graphics support" 409 depends on FB && CONNECTOR 410 depends on !UML 411 select FB_IOMEM_HELPERS 412 select FB_MODE_HELPERS 413 help 414 This is the frame buffer driver for generic VBE 2.0 compliant 415 graphic cards. It can also take advantage of VBE 3.0 features, 416 such as refresh rate adjustment. 417 418 This driver generally provides more features than vesafb but 419 requires a userspace helper application called 'v86d'. See 420 <file:Documentation/fb/uvesafb.rst> for more information. 421 422 If unsure, say N. 423 424config FB_VESA 425 bool "VESA VGA graphics support" 426 depends on (FB = y) && X86 427 select APERTURE_HELPERS 428 select FB_IOMEM_HELPERS 429 select SYSFB 430 help 431 This is the frame buffer device driver for generic VESA 2.0 432 compliant graphic cards. The older VESA 1.2 cards are not supported. 433 You will get a boot time penguin logo at no additional cost. Please 434 read <file:Documentation/fb/vesafb.rst>. If unsure, say Y. 435 436config FB_EFI 437 bool "EFI-based Framebuffer Support" 438 depends on (FB = y) && EFI 439 select APERTURE_HELPERS 440 select DRM_PANEL_ORIENTATION_QUIRKS 441 select FB_IOMEM_HELPERS 442 select SYSFB 443 help 444 This is the EFI frame buffer device driver. If the firmware on 445 your platform is EFI 1.10 or UEFI 2.0, select Y to add support for 446 using the EFI framebuffer as your console. 447 448config FB_N411 449 tristate "N411 Apollo/Hecuba devkit support" 450 depends on FB && X86 && MMU 451 select FB_HECUBA 452 help 453 This enables support for the Apollo display controller in its 454 Hecuba form using the n411 devkit. 455 456config FB_HGA 457 tristate "Hercules mono graphics support" 458 depends on FB && X86 459 select FB_IOMEM_FOPS 460 help 461 Say Y here if you have a Hercules mono graphics card. 462 463 To compile this driver as a module, choose M here: the 464 module will be called hgafb. 465 466 As this card technology is at least 25 years old, 467 most people will answer N here. 468 469config FB_GBE 470 bool "SGI Graphics Backend frame buffer support" 471 depends on (FB = y) && HAS_IOMEM 472 depends on SGI_IP32 || COMPILE_TEST 473 select FB_IOMEM_HELPERS 474 help 475 This is the frame buffer device driver for SGI Graphics Backend. 476 This chip is used in SGI O2 and Visual Workstation 320/540. 477 478config FB_GBE_MEM 479 int "Video memory size in MB" 480 depends on FB_GBE 481 default 4 482 help 483 This is the amount of memory reserved for the framebuffer, 484 which can be any value between 1MB and 8MB. 485 486config FB_SBUS 487 bool "SBUS and UPA framebuffers" 488 depends on (FB = y) && SPARC 489 help 490 Say Y if you want support for SBUS or UPA based frame buffer device. 491 492config FB_SBUS_HELPERS 493 bool 494 select FB_CFB_COPYAREA 495 select FB_CFB_FILLRECT 496 select FB_CFB_IMAGEBLIT 497 select FB_IOMEM_FOPS 498 499config FB_BW2 500 bool "BWtwo support" 501 depends on (FB = y) && (SPARC && FB_SBUS) 502 select FB_SBUS_HELPERS 503 help 504 This is the frame buffer device driver for the BWtwo frame buffer. 505 506config FB_CG3 507 bool "CGthree support" 508 depends on (FB = y) && (SPARC && FB_SBUS) 509 select FB_SBUS_HELPERS 510 help 511 This is the frame buffer device driver for the CGthree frame buffer. 512 513config FB_CG6 514 bool "CGsix (GX,TurboGX) support" 515 depends on (FB = y) && (SPARC && FB_SBUS) 516 select FB_CFB_COPYAREA 517 select FB_CFB_IMAGEBLIT 518 select FB_IOMEM_FOPS 519 help 520 This is the frame buffer device driver for the CGsix (GX, TurboGX) 521 frame buffer. 522 523config FB_FFB 524 bool "Creator/Creator3D/Elite3D support" 525 depends on FB_SBUS && SPARC64 526 select FB_CFB_COPYAREA 527 select FB_CFB_IMAGEBLIT 528 select FB_IOMEM_FOPS 529 help 530 This is the frame buffer device driver for the Creator, Creator3D, 531 and Elite3D graphics boards. 532 533config FB_TCX 534 bool "TCX (SS4/SS5 only) support" 535 depends on FB_SBUS 536 select FB_SBUS_HELPERS 537 help 538 This is the frame buffer device driver for the TCX 24/8bit frame 539 buffer. 540 541config FB_CG14 542 bool "CGfourteen (SX) support" 543 depends on FB_SBUS 544 select FB_SBUS_HELPERS 545 help 546 This is the frame buffer device driver for the CGfourteen frame 547 buffer on Desktop SPARCsystems with the SX graphics option. 548 549config FB_P9100 550 bool "P9100 (Sparcbook 3 only) support" 551 depends on FB_SBUS 552 select FB_SBUS_HELPERS 553 help 554 This is the frame buffer device driver for the P9100 card 555 supported on Sparcbook 3 machines. 556 557config FB_LEO 558 bool "Leo (ZX) support" 559 depends on FB_SBUS 560 select FB_SBUS_HELPERS 561 help 562 This is the frame buffer device driver for the SBUS-based Sun ZX 563 (leo) frame buffer cards. 564 565config FB_XVR500 566 bool "Sun XVR-500 3DLABS Wildcat support" 567 depends on (FB = y) && PCI && SPARC64 568 select FB_CFB_FILLRECT 569 select FB_CFB_COPYAREA 570 select FB_CFB_IMAGEBLIT 571 select FB_IOMEM_FOPS 572 help 573 This is the framebuffer device for the Sun XVR-500 and similar 574 graphics cards based upon the 3DLABS Wildcat chipset. The driver 575 only works on sparc64 systems where the system firmware has 576 mostly initialized the card already. It is treated as a 577 completely dumb framebuffer device. 578 579config FB_XVR2500 580 bool "Sun XVR-2500 3DLABS Wildcat support" 581 depends on (FB = y) && PCI && SPARC64 582 select FB_IOMEM_HELPERS 583 help 584 This is the framebuffer device for the Sun XVR-2500 and similar 585 graphics cards based upon the 3DLABS Wildcat chipset. The driver 586 only works on sparc64 systems where the system firmware has 587 mostly initialized the card already. It is treated as a 588 completely dumb framebuffer device. 589 590config FB_XVR1000 591 bool "Sun XVR-1000 support" 592 depends on (FB = y) && SPARC64 593 select FB_IOMEM_HELPERS 594 help 595 This is the framebuffer device for the Sun XVR-1000 and similar 596 graphics cards. The driver only works on sparc64 systems where 597 the system firmware has mostly initialized the card already. It 598 is treated as a completely dumb framebuffer device. 599 600config FB_PVR2 601 tristate "NEC PowerVR 2 display support" 602 depends on FB && HAS_IOMEM 603 depends on SH_DREAMCAST || COMPILE_TEST 604 select FB_CFB_FILLRECT 605 select FB_CFB_COPYAREA 606 select FB_CFB_IMAGEBLIT 607 select FB_IOMEM_FOPS 608 help 609 Say Y here if you have a PowerVR 2 card in your box. If you plan to 610 run linux on your Dreamcast, you will have to say Y here. 611 This driver may or may not work on other PowerVR 2 cards, but is 612 totally untested. Use at your own risk. If unsure, say N. 613 614 To compile this driver as a module, choose M here: the 615 module will be called pvr2fb. 616 617 You can pass several parameters to the driver at boot time or at 618 module load time. The parameters look like "video=pvr2:XXX", where 619 the meaning of XXX can be found at the end of the main source file 620 (<file:drivers/video/fbdev/pvr2fb.c>). Please see the file 621 <file:Documentation/fb/pvr2fb.rst>. 622 623config FB_OPENCORES 624 tristate "OpenCores VGA/LCD core 2.0 framebuffer support" 625 depends on FB && HAS_DMA 626 select FB_IOMEM_HELPERS 627 help 628 This enables support for the OpenCores VGA/LCD core. 629 630 The OpenCores VGA/LCD core is typically used together with 631 softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor 632 systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs. 633 634 The source code and specification for the core is available at 635 <https://opencores.org/project,vga_lcd> 636 637config FB_S1D13XXX 638 tristate "Epson S1D13XXX framebuffer support" 639 depends on FB 640 select FB_CFB_FILLRECT 641 select FB_CFB_COPYAREA 642 select FB_CFB_IMAGEBLIT 643 select FB_IOMEM_FOPS 644 help 645 Support for S1D13XXX framebuffer device family (currently only 646 working with S1D13806). Product specs at 647 <https://vdc.epson.com/> 648 649config FB_ATMEL 650 tristate "AT91 LCD Controller support" 651 depends on FB && OF && HAVE_CLK && HAS_IOMEM 652 depends on BACKLIGHT_CLASS_DEVICE 653 depends on HAVE_FB_ATMEL || COMPILE_TEST 654 select FB_BACKLIGHT 655 select FB_IOMEM_HELPERS 656 select FB_MODE_HELPERS 657 select VIDEOMODE_HELPERS 658 help 659 This enables support for the AT91 LCD Controller. 660 661config FB_NVIDIA 662 tristate "nVidia Framebuffer Support" 663 depends on FB && PCI && HAS_IOPORT 664 select FB_CFB_FILLRECT 665 select FB_CFB_COPYAREA 666 select FB_CFB_IMAGEBLIT 667 select FB_IOMEM_FOPS 668 select BITREVERSE 669 select VGASTATE 670 help 671 This driver supports graphics boards with the nVidia chips, from TNT 672 through early GeForce generations (NV4–NV2x: Twintor, Twintor2, Celsius, 673 Kelvin). 674 Later architectures (Rankine and newer) are not reliably supported. 675 For very old chipsets, such as the RIVA128, use rivafb. 676 If unsure, say N. 677 678 To compile this driver as a module, choose M here: the 679 module will be called nvidiafb. 680 681config FB_NVIDIA_I2C 682 bool "Enable DDC Support" 683 depends on FB_NVIDIA 684 select FB_DDC 685 help 686 This enables I2C support for nVidia Chipsets. This is used 687 only for getting EDID information from the attached display 688 allowing for robust video mode handling and switching. 689 690 Because fbdev-2.6 requires that drivers must be able to 691 independently validate video mode parameters, you should say Y 692 here. 693 694config FB_NVIDIA_DEBUG 695 bool "Lots of debug output" 696 depends on FB_NVIDIA 697 help 698 Say Y here if you want the nVidia driver to output all sorts 699 of debugging information to provide to the maintainer when 700 something goes wrong. 701 702config FB_NVIDIA_BACKLIGHT 703 bool "Support for backlight control" 704 depends on FB_NVIDIA 705 depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_NVIDIA 706 select FB_BACKLIGHT 707 default y 708 help 709 Say Y here if you want to control the backlight of your display. 710 711config FB_RIVA 712 tristate "nVidia Riva support" 713 depends on FB && PCI 714 select FB_CFB_FILLRECT 715 select FB_CFB_COPYAREA 716 select FB_CFB_IMAGEBLIT 717 select FB_IOMEM_FOPS 718 select FB_MODE_HELPERS 719 select BITREVERSE 720 select VGASTATE 721 help 722 This driver supports graphics boards with the nVidia Riva/Geforce 723 chips. 724 Say Y if you have such a graphics board. 725 726 To compile this driver as a module, choose M here: the 727 module will be called rivafb. 728 729config FB_RIVA_I2C 730 bool "Enable DDC Support" 731 depends on FB_RIVA 732 select FB_DDC 733 help 734 This enables I2C support for nVidia Chipsets. This is used 735 only for getting EDID information from the attached display 736 allowing for robust video mode handling and switching. 737 738 Because fbdev-2.6 requires that drivers must be able to 739 independently validate video mode parameters, you should say Y 740 here. 741 742config FB_RIVA_DEBUG 743 bool "Lots of debug output" 744 depends on FB_RIVA 745 help 746 Say Y here if you want the Riva driver to output all sorts 747 of debugging information to provide to the maintainer when 748 something goes wrong. 749 750config FB_RIVA_BACKLIGHT 751 bool "Support for backlight control" 752 depends on FB_RIVA 753 depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_RIVA 754 select FB_BACKLIGHT 755 default y 756 help 757 Say Y here if you want to control the backlight of your display. 758 759config FB_I740 760 tristate "Intel740 support" 761 depends on FB && PCI 762 select FB_IOMEM_HELPERS 763 select FB_MODE_HELPERS 764 select VGASTATE 765 select FB_DDC 766 help 767 This driver supports graphics cards based on Intel740 chip. 768 769config FB_I810 770 tristate "Intel 810/815 support" 771 depends on FB && PCI && X86_32 && AGP_INTEL 772 select FB_IOMEM_FOPS 773 select FB_MODE_HELPERS 774 select VGASTATE 775 help 776 This driver supports the on-board graphics built in to the Intel 810 777 and 815 chipsets. Say Y if you have and plan to use such a board. 778 779 To compile this driver as a module, choose M here: the 780 module will be called i810fb. 781 782 For more information, please read 783 <file:Documentation/fb/intel810.rst> 784 785config FB_I810_GTF 786 bool "use VESA Generalized Timing Formula" 787 depends on FB_I810 788 help 789 If you say Y, then the VESA standard, Generalized Timing Formula 790 or GTF, will be used to calculate the required video timing values 791 per video mode. Since the GTF allows nondiscrete timings 792 (nondiscrete being a range of values as opposed to discrete being a 793 set of values), you'll be able to use any combination of horizontal 794 and vertical resolutions, and vertical refresh rates without having 795 to specify your own timing parameters. This is especially useful 796 to maximize the performance of an aging display, or if you just 797 have a display with nonstandard dimensions. A VESA compliant 798 monitor is recommended, but can still work with non-compliant ones. 799 If you need or want this, then select this option. The timings may 800 not be compliant with Intel's recommended values. Use at your own 801 risk. 802 803 If you say N, the driver will revert to discrete video timings 804 using a set recommended by Intel in their documentation. 805 806 If unsure, say N. 807 808config FB_I810_I2C 809 bool "Enable DDC Support" 810 depends on FB_I810 && FB_I810_GTF 811 select FB_DDC 812 help 813 Add DDC/I2C support for i810fb. This will allow the driver to get 814 display information, especially for monitors with fickle timings. 815 816 If unsure, say Y. 817 818config FB_MATROX 819 tristate "Matrox acceleration" 820 depends on FB && PCI 821 depends on FB_TILEBLITTING 822 select FB_CFB_FILLRECT 823 select FB_CFB_COPYAREA 824 select FB_CFB_IMAGEBLIT 825 select FB_IOMEM_FOPS 826 select FB_MACMODES if PPC_PMAC 827 help 828 Say Y here if you have a Matrox Millennium, Matrox Millennium II, 829 Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox 830 Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video, 831 Matrox G400, G450 or G550 card in your box. 832 833 To compile this driver as a module, choose M here: the 834 module will be called matroxfb. 835 836 You can pass several parameters to the driver at boot time or at 837 module load time. The parameters look like "video=matroxfb:XXX", and 838 are described in <file:Documentation/fb/matroxfb.rst>. 839 840config FB_MATROX_MILLENIUM 841 bool "Millennium I/II support" 842 depends on FB_MATROX 843 help 844 Say Y here if you have a Matrox Millennium or Matrox Millennium II 845 video card. If you select "Advanced lowlevel driver options" below, 846 you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp 847 packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can 848 also use font widths different from 8. 849 850config FB_MATROX_MYSTIQUE 851 bool "Mystique support" 852 depends on FB_MATROX 853 help 854 Say Y here if you have a Matrox Mystique or Matrox Mystique 220 855 video card. If you select "Advanced lowlevel driver options" below, 856 you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp 857 packed pixel and 32 bpp packed pixel. You can also use font widths 858 different from 8. 859 860config FB_MATROX_G 861 bool "G100/G200/G400/G450/G550 support" 862 depends on FB_MATROX 863 help 864 Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based 865 video card. If you select "Advanced lowlevel driver options", you 866 should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed 867 pixel and 32 bpp packed pixel. You can also use font widths 868 different from 8. 869 870 If you need support for G400 secondary head, you must say Y to 871 "Matrox I2C support" and "G400 second head support" right below. 872 G450/G550 secondary head and digital output are supported without 873 additional modules. 874 875 The driver starts in monitor mode. You must use the matroxset tool 876 (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to 877 swap primary and secondary head outputs, or to change output mode. 878 Secondary head driver always start in 640x480 resolution and you 879 must use fbset to change it. 880 881 Do not forget that second head supports only 16 and 32 bpp 882 packed pixels, so it is a good idea to compile them into the kernel 883 too. You can use only some font widths, as the driver uses generic 884 painting procedures (the secondary head does not use acceleration 885 engine). 886 887 G450/G550 hardware can display TV picture only from secondary CRTC, 888 and it performs no scaling, so picture must have 525 or 625 lines. 889 890config FB_MATROX_I2C 891 tristate "Matrox I2C support" 892 depends on FB_MATROX 893 select FB_DDC 894 help 895 This drivers creates I2C buses which are needed for accessing the 896 DDC (I2C) bus present on all Matroxes, an I2C bus which 897 interconnects Matrox optional devices, like MGA-TVO on G200 and 898 G400, and the secondary head DDC bus, present on G400 only. 899 900 You can say Y or M here if you want to experiment with monitor 901 detection code. You must say Y or M here if you want to use either 902 second head of G400 or MGA-TVO on G200 or G400. 903 904 If you compile it as module, it will create a module named 905 i2c-matroxfb. 906 907config FB_MATROX_MAVEN 908 tristate "G400 second head support" 909 depends on FB_MATROX_G && FB_MATROX_I2C 910 select FB_IOMEM_HELPERS 911 help 912 WARNING !!! This support does not work with G450 !!! 913 914 Say Y or M here if you want to use a secondary head (meaning two 915 monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary 916 head is not compatible with accelerated XFree 3.3.x SVGA servers - 917 secondary head output is blanked while you are in X. With XFree 918 3.9.17 preview you can use both heads if you use SVGA over fbdev or 919 the fbdev driver on first head and the fbdev driver on second head. 920 921 If you compile it as module, two modules are created, 922 matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for 923 both G200 and G400, matroxfb_crtc2 is needed only by G400. You must 924 also load i2c-matroxfb to get it to run. 925 926 The driver starts in monitor mode and you must use the matroxset 927 tool (available at 928 <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to 929 PAL or NTSC or to swap primary and secondary head outputs. 930 Secondary head driver also always start in 640x480 resolution, you 931 must use fbset to change it. 932 933 Also do not forget that second head supports only 16 and 32 bpp 934 packed pixels, so it is a good idea to compile them into the kernel 935 too. You can use only some font widths, as the driver uses generic 936 painting procedures (the secondary head does not use acceleration 937 engine). 938 939config FB_RADEON 940 tristate "ATI Radeon display support" 941 depends on FB && PCI 942 select FB_CFB_FILLRECT 943 select FB_CFB_COPYAREA 944 select FB_CFB_IMAGEBLIT 945 select FB_IOMEM_FOPS 946 select FB_MACMODES if PPC 947 select FB_MODE_HELPERS 948 help 949 Choose this option if you want to use an ATI Radeon graphics card as 950 a framebuffer device. There are both PCI and AGP versions. You 951 don't need to choose this to run the Radeon in plain VGA mode. 952 953config FB_RADEON_I2C 954 bool "DDC/I2C for ATI Radeon support" 955 depends on FB_RADEON 956 select FB_DDC 957 default y 958 help 959 Say Y here if you want DDC/I2C support for your Radeon board. 960 961config FB_RADEON_BACKLIGHT 962 bool "Support for backlight control" 963 depends on FB_RADEON 964 depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_RADEON 965 select FB_BACKLIGHT 966 default y 967 help 968 Say Y here if you want to control the backlight of your display. 969 970config FB_RADEON_DEBUG 971 bool "Lots of debug output from Radeon driver" 972 depends on FB_RADEON 973 help 974 Say Y here if you want the Radeon driver to output all sorts 975 of debugging information to provide to the maintainer when 976 something goes wrong. 977 978config FB_ATY128 979 tristate "ATI Rage128 display support" 980 depends on FB && PCI 981 select FB_IOMEM_HELPERS 982 select FB_MACMODES if PPC_PMAC 983 help 984 This driver supports graphics boards with the ATI Rage128 chips. 985 Say Y if you have such a graphics board and read 986 <file:Documentation/fb/aty128fb.rst>. 987 988 To compile this driver as a module, choose M here: the 989 module will be called aty128fb. 990 991config FB_ATY128_BACKLIGHT 992 bool "Support for backlight control" 993 depends on FB_ATY128 994 depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_ATY128 995 select FB_BACKLIGHT 996 default y 997 help 998 Say Y here if you want to control the backlight of your display. 999 1000config FB_ATY 1001 tristate "ATI Mach64 display support" if PCI || ATARI 1002 depends on FB && !SPARC32 1003 select FB_CFB_FILLRECT 1004 select FB_CFB_COPYAREA 1005 select FB_CFB_IMAGEBLIT 1006 select FB_IOMEM_FOPS 1007 select FB_MACMODES if PPC 1008 select FB_ATY_CT if SPARC64 && PCI 1009 help 1010 This driver supports graphics boards with the ATI Mach64 chips. 1011 Say Y if you have such a graphics board. 1012 1013 To compile this driver as a module, choose M here: the 1014 module will be called atyfb. 1015 1016config FB_ATY_CT 1017 bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" 1018 depends on PCI && FB_ATY 1019 help 1020 Say Y here to support use of ATI's 64-bit Rage boards (or other 1021 boards based on the Mach64 CT, VT, GT, and LT chipsets) as a 1022 framebuffer device. The ATI product support page for these boards 1023 is at <http://support.ati.com/products/pc/mach64/mach64.html>. 1024 1025config FB_ATY_GENERIC_LCD 1026 bool "Mach64 generic LCD support" 1027 depends on FB_ATY_CT 1028 help 1029 Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility, 1030 Rage XC, or Rage XL chipset. 1031 1032config FB_ATY_GX 1033 bool "Mach64 GX support" if PCI 1034 depends on FB_ATY 1035 default y if ATARI 1036 help 1037 Say Y here to support use of the ATI Mach64 Graphics Expression 1038 board (or other boards based on the Mach64 GX chipset) as a 1039 framebuffer device. The ATI product support page for these boards 1040 is at 1041 <http://support.ati.com/products/pc/mach64/graphics_xpression.html>. 1042 1043config FB_ATY_BACKLIGHT 1044 bool "Support for backlight control" 1045 depends on FB_ATY 1046 depends on BACKLIGHT_CLASS_DEVICE=y || BACKLIGHT_CLASS_DEVICE=FB_ATY 1047 select FB_BACKLIGHT 1048 default y 1049 help 1050 Say Y here if you want to control the backlight of your display. 1051 1052config FB_S3 1053 tristate "S3 Trio/Virge support" 1054 depends on FB && PCI && HAS_IOPORT 1055 depends on FB_TILEBLITTING 1056 select FB_CFB_FILLRECT 1057 select FB_CFB_COPYAREA 1058 select FB_CFB_IMAGEBLIT 1059 select FB_IOMEM_FOPS 1060 select FB_SVGALIB 1061 select VGASTATE 1062 select FB_CFB_REV_PIXELS_IN_BYTE 1063 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1064 help 1065 Driver for graphics boards with S3 Trio / S3 Virge chip. 1066 1067config FB_S3_DDC 1068 bool "DDC for S3 support" 1069 depends on FB_S3 1070 select FB_DDC 1071 default y 1072 help 1073 Say Y here if you want DDC support for your S3 graphics card. 1074 1075config FB_SAVAGE 1076 tristate "S3 Savage support" 1077 depends on FB && PCI 1078 select FB_CFB_FILLRECT 1079 select FB_CFB_COPYAREA 1080 select FB_CFB_IMAGEBLIT 1081 select FB_IOMEM_FOPS 1082 select FB_MODE_HELPERS 1083 select VGASTATE 1084 help 1085 This driver supports notebooks and computers with S3 Savage PCI/AGP 1086 chips. 1087 1088 Say Y if you have such a graphics card. 1089 1090 To compile this driver as a module, choose M here; the module 1091 will be called savagefb. 1092 1093config FB_SAVAGE_I2C 1094 bool "Enable DDC2 Support" 1095 depends on FB_SAVAGE 1096 select FB_DDC 1097 help 1098 This enables I2C support for S3 Savage Chipsets. This is used 1099 only for getting EDID information from the attached display 1100 allowing for robust video mode handling and switching. 1101 1102 Because fbdev-2.6 requires that drivers must be able to 1103 independently validate video mode parameters, you should say Y 1104 here. 1105 1106config FB_SAVAGE_ACCEL 1107 bool "Enable Console Acceleration" 1108 depends on FB_SAVAGE 1109 help 1110 This option will compile in console acceleration support. If 1111 the resulting framebuffer console has bothersome glitches, then 1112 choose N here. 1113 1114config FB_SIS 1115 tristate "SiS/XGI display support" 1116 depends on FB && PCI && HAS_IOPORT 1117 select BOOT_VESA_SUPPORT if FB_SIS = y 1118 select FB_CFB_FILLRECT 1119 select FB_CFB_COPYAREA 1120 select FB_CFB_IMAGEBLIT 1121 select FB_IOMEM_FOPS 1122 select FB_SIS_300 if !FB_SIS_315 1123 help 1124 This is the frame buffer device driver for the SiS 300, 315, 330 1125 and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets. 1126 Specs available at <https://www.sis.com> and <http://www.xgitech.com>. 1127 1128 To compile this driver as a module, choose M here; the module 1129 will be called sisfb. 1130 1131config FB_SIS_300 1132 bool "SiS 300 series support" 1133 depends on FB_SIS 1134 help 1135 Say Y here to support use of the SiS 300/305, 540, 630 and 730. 1136 1137config FB_SIS_315 1138 bool "SiS 315/330/340 series and XGI support" 1139 depends on FB_SIS 1140 help 1141 Say Y here to support use of the SiS 315, 330 and 340 series 1142 (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well 1143 as XGI V3XT, V5, V8 and Z7. 1144 1145config FB_VIA 1146 tristate "VIA UniChrome (Pro) and Chrome9 display support" 1147 depends on FB && PCI && GPIOLIB && I2C && HAS_IOPORT && (X86 || COMPILE_TEST) 1148 select FB_CFB_FILLRECT 1149 select FB_CFB_COPYAREA 1150 select FB_CFB_IMAGEBLIT 1151 select FB_IOMEM_FOPS 1152 select I2C_ALGOBIT 1153 help 1154 This is the frame buffer device driver for Graphics chips of VIA 1155 UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/ 1156 CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896 1157 /P4M900,VX800) 1158 Say Y if you have a VIA UniChrome graphics board. 1159 1160 To compile this driver as a module, choose M here: the 1161 module will be called viafb. 1162 1163if FB_VIA 1164 1165config FB_VIA_DIRECT_PROCFS 1166 bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)" 1167 help 1168 Allow direct hardware access to some output registers via procfs. 1169 This is dangerous but may provide the only chance to get the 1170 correct output device configuration. 1171 Its use is strongly discouraged. 1172 1173config FB_VIA_X_COMPATIBILITY 1174 bool "X server compatibility" 1175 help 1176 This option reduces the functionality (power saving, ...) of the 1177 framebuffer to avoid negative impact on the OpenChrome X server. 1178 If you use any X server other than fbdev you should enable this 1179 otherwise it should be safe to disable it and allow using all 1180 features. 1181 1182endif 1183 1184config FB_NEOMAGIC 1185 tristate "NeoMagic display support" 1186 depends on FB && PCI && HAS_IOPORT 1187 select FB_CFB_FILLRECT 1188 select FB_CFB_COPYAREA 1189 select FB_CFB_IMAGEBLIT 1190 select FB_IOMEM_FOPS 1191 select FB_MODE_HELPERS 1192 select VGASTATE 1193 help 1194 This driver supports notebooks with NeoMagic PCI chips. 1195 Say Y if you have such a graphics card. 1196 1197 To compile this driver as a module, choose M here: the 1198 module will be called neofb. 1199 1200config FB_KYRO 1201 tristate "IMG Kyro support" 1202 depends on FB && PCI 1203 select FB_IOMEM_HELPERS 1204 help 1205 Say Y here if you have a STG4000 / Kyro / PowerVR 3 based 1206 graphics board. 1207 1208 To compile this driver as a module, choose M here: the 1209 module will be called kyrofb. 1210 1211config FB_3DFX 1212 tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support" 1213 depends on FB && PCI && HAS_IOPORT 1214 select FB_CFB_FILLRECT 1215 select FB_CFB_COPYAREA 1216 select FB_CFB_IMAGEBLIT 1217 select FB_IOMEM_FOPS 1218 select FB_MODE_HELPERS 1219 help 1220 This driver supports graphics boards with the 3Dfx Banshee, 1221 Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have 1222 such a graphics board. 1223 1224 To compile this driver as a module, choose M here: the 1225 module will be called tdfxfb. 1226 1227config FB_3DFX_ACCEL 1228 bool "3Dfx Acceleration functions" 1229 depends on FB_3DFX 1230 help 1231 This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer 1232 device driver with acceleration functions. 1233 1234config FB_3DFX_I2C 1235 bool "Enable DDC/I2C support" 1236 depends on FB_3DFX 1237 select FB_DDC 1238 default y 1239 help 1240 Say Y here if you want DDC/I2C support for your 3dfx Voodoo3. 1241 1242config FB_VOODOO1 1243 tristate "3Dfx Voodoo Graphics (sst1) support" 1244 depends on FB && PCI 1245 select FB_IOMEM_HELPERS 1246 help 1247 Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or 1248 Voodoo2 (cvg) based graphics card. 1249 1250 To compile this driver as a module, choose M here: the 1251 module will be called sstfb. 1252 1253 WARNING: Do not use any application that uses the 3D engine 1254 (namely glide) while using this driver. 1255 Please read the <file:Documentation/fb/sstfb.rst> for supported 1256 options and other important info support. 1257 1258config FB_VT8623 1259 tristate "VIA VT8623 support" 1260 depends on FB && PCI && HAS_IOPORT 1261 depends on FB_TILEBLITTING 1262 select FB_CFB_FILLRECT 1263 select FB_CFB_COPYAREA 1264 select FB_CFB_IMAGEBLIT 1265 select FB_IOMEM_FOPS 1266 select FB_SVGALIB 1267 select VGASTATE 1268 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1269 help 1270 Driver for CastleRock integrated graphics core in the 1271 VIA VT8623 [Apollo CLE266] chipset. 1272 1273config FB_TRIDENT 1274 tristate "Trident/CyberXXX/CyberBlade support" 1275 depends on FB && PCI && HAS_IOPORT 1276 select FB_CFB_FILLRECT 1277 select FB_CFB_COPYAREA 1278 select FB_CFB_IMAGEBLIT 1279 select FB_DDC 1280 select FB_IOMEM_FOPS 1281 select FB_MODE_HELPERS 1282 help 1283 This is the frame buffer device driver for Trident PCI/AGP chipsets. 1284 Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D 1285 and Blade XP. 1286 There are also integrated versions of these chips called CyberXXXX, 1287 CyberImage or CyberBlade. These chips are mostly found in laptops 1288 but also on some motherboards including early VIA EPIA motherboards. 1289 For more information, read <file:Documentation/fb/tridentfb.rst> 1290 1291 Say Y if you have such a graphics board. 1292 1293 To compile this driver as a module, choose M here: the 1294 module will be called tridentfb. 1295 1296config FB_ARK 1297 tristate "ARK 2000PV support" 1298 depends on FB && PCI && HAS_IOPORT 1299 depends on FB_TILEBLITTING 1300 select FB_CFB_FILLRECT 1301 select FB_CFB_COPYAREA 1302 select FB_CFB_IMAGEBLIT 1303 select FB_IOMEM_FOPS 1304 select FB_SVGALIB 1305 select VGASTATE 1306 select FONT_8x16 if FRAMEBUFFER_CONSOLE 1307 help 1308 Driver for PCI graphics boards with ARK 2000PV chip 1309 and ICS 5342 RAMDAC. 1310 1311config FB_PM3 1312 tristate "Permedia3 support" 1313 depends on FB && PCI 1314 select FB_CFB_FILLRECT 1315 select FB_CFB_COPYAREA 1316 select FB_CFB_IMAGEBLIT 1317 select FB_IOMEM_FOPS 1318 help 1319 This is the frame buffer device driver for the 3DLabs Permedia3 1320 chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & 1321 similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000 1322 and maybe other boards. 1323 1324config FB_CARMINE 1325 tristate "Fujitsu carmine frame buffer support" 1326 depends on FB && PCI 1327 select FB_IOMEM_HELPERS 1328 help 1329 This is the frame buffer device driver for the Fujitsu Carmine chip. 1330 The driver provides two independent frame buffer devices. 1331 1332choice 1333 depends on FB_CARMINE 1334 prompt "DRAM timing" 1335 default FB_CARMINE_DRAM_EVAL 1336 1337config FB_CARMINE_DRAM_EVAL 1338 bool "Eval board timings" 1339 help 1340 Use timings which work on the eval card. 1341 1342config CARMINE_DRAM_CUSTOM 1343 bool "Custom board timings" 1344 help 1345 Use custom board timings. 1346endchoice 1347 1348config FB_AU1100 1349 bool "Au1100 LCD Driver" 1350 depends on FB = y 1351 depends on MIPS_ALCHEMY || COMPILE_TEST 1352 select FB_IOMEM_HELPERS 1353 help 1354 This is the framebuffer driver for the AMD Au1100 SOC. It can drive 1355 various panels and CRTs by passing in kernel cmd line option 1356 au1100fb:panel=<name>. 1357 1358config FB_AU1200 1359 bool "Au1200/Au1300 LCD Driver" 1360 depends on (FB = y) && MIPS_ALCHEMY 1361 select FB_DMAMEM_HELPERS 1362 help 1363 This is the framebuffer driver for the Au1200/Au1300 SOCs. 1364 It can drive various panels and CRTs by passing in kernel cmd line 1365 option au1200fb:panel=<name>. 1366 1367config FB_VT8500 1368 bool "VIA VT8500 framebuffer support" 1369 depends on (FB = y) && ARM && ARCH_VT8500 1370 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) 1371 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) 1372 select FB_SYS_IMAGEBLIT 1373 select FB_SYSMEM_FOPS 1374 select FB_MODE_HELPERS 1375 select VIDEOMODE_HELPERS 1376 help 1377 This is the framebuffer driver for VIA VT8500 integrated LCD 1378 controller. 1379 1380config FB_WM8505 1381 bool "Wondermedia WM8xxx-series frame buffer support" 1382 depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST) 1383 select FB_IOMEM_FOPS 1384 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) 1385 select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) 1386 select FB_SYS_IMAGEBLIT 1387 select FB_SYSMEM_FOPS 1388 select FB_MODE_HELPERS 1389 select VIDEOMODE_HELPERS 1390 help 1391 This is the framebuffer driver for WonderMedia WM8xxx-series 1392 integrated LCD controller. This driver covers the WM8505, WM8650 1393 and WM8850 SoCs. 1394 1395config FB_WMT_GE_ROPS 1396 bool "VT8500/WM8xxx accelerated raster ops support" 1397 depends on (FB = y) && (FB_VT8500 || FB_WM8505) 1398 help 1399 This adds support for accelerated raster operations on the 1400 VIA VT8500 and Wondermedia 85xx series SoCs. 1401 1402source "drivers/video/fbdev/geode/Kconfig" 1403 1404config FB_HIT 1405 tristate "HD64461 Frame Buffer support" 1406 depends on FB && HD64461 1407 select FB_CFB_FILLRECT 1408 select FB_CFB_IMAGEBLIT 1409 select FB_IOMEM_FOPS 1410 help 1411 This is the frame buffer device driver for the Hitachi HD64461 LCD 1412 frame buffer card. 1413 1414config FB_PMAG_AA 1415 tristate "PMAG-AA TURBOchannel framebuffer support" 1416 depends on FB && TC 1417 select FB_IOMEM_HELPERS 1418 help 1419 Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1) 1420 used mainly in the MIPS-based DECstation series. 1421 1422config FB_PMAG_BA 1423 tristate "PMAG-BA TURBOchannel framebuffer support" 1424 depends on FB && TC 1425 select FB_IOMEM_HELPERS 1426 help 1427 Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8) 1428 used mainly in the MIPS-based DECstation series. 1429 1430config FB_PMAGB_B 1431 tristate "PMAGB-B TURBOchannel framebuffer support" 1432 depends on FB && TC 1433 select FB_IOMEM_HELPERS 1434 help 1435 Support for the PMAGB-B TURBOchannel framebuffer card used mainly 1436 in the MIPS-based DECstation series. The card is currently only 1437 supported in 1280x1024x8 mode. 1438 1439config FB_MAXINE 1440 bool "Maxine (Personal DECstation) onboard framebuffer support" 1441 depends on (FB = y) && MACH_DECSTATION 1442 select FB_IOMEM_HELPERS 1443 help 1444 Support for the onboard framebuffer (1024x768x8) in the Personal 1445 DECstation series (Personal DECstation 5000/20, /25, /33, /50, 1446 Codename "Maxine"). 1447 1448config FB_G364 1449 bool "G364 frame buffer support" 1450 depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700) 1451 select FB_IOMEM_HELPERS 1452 help 1453 The G364 driver is the framebuffer used in MIPS Magnum 4000 and 1454 Olivetti M700-10 systems. 1455 1456config FB_68328 1457 bool "Motorola 68328 native frame buffer support" 1458 depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328) 1459 select FB_IOMEM_HELPERS 1460 help 1461 Say Y here if you want to support the built-in frame buffer of 1462 the Motorola 68328 CPU family. 1463 1464config FB_PXA168 1465 tristate "PXA168/910 LCD framebuffer support" 1466 depends on FB && HAVE_CLK && HAS_IOMEM 1467 depends on CPU_PXA168 || CPU_PXA910 || COMPILE_TEST 1468 select FB_IOMEM_HELPERS 1469 help 1470 Frame buffer driver for the built-in LCD controller in the Marvell 1471 MMP processor. 1472 1473config FB_PXA 1474 tristate "PXA LCD framebuffer support" 1475 depends on FB && ARCH_PXA 1476 select FB_IOMEM_HELPERS 1477 select VIDEOMODE_HELPERS if OF 1478 select FB_MODE_HELPERS if OF 1479 help 1480 Frame buffer driver for the built-in LCD controller in the Intel 1481 PXA2x0 processor. 1482 1483 This driver is also available as a module ( = code which can be 1484 inserted and removed from the running kernel whenever you want). The 1485 module will be called pxafb. If you want to compile it as a module, 1486 say M here and read <file:Documentation/kbuild/modules.rst>. 1487 1488 If unsure, say N. 1489 1490config FB_PXA_OVERLAY 1491 bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" 1492 depends on FB_PXA && (PXA27x || PXA3xx) 1493 1494config FB_PXA_SMARTPANEL 1495 bool "PXA Smartpanel LCD support" 1496 depends on FB_PXA 1497 1498config FB_PXA_PARAMETERS 1499 bool "PXA LCD command line parameters" 1500 depends on FB_PXA 1501 help 1502 Enable the use of kernel command line or module parameters 1503 to configure the physical properties of the LCD panel when 1504 using the PXA LCD driver. 1505 1506 This option allows you to override the panel parameters 1507 supplied by the platform in order to support multiple 1508 different models of flatpanel. If you will only be using a 1509 single model of flatpanel then you can safely leave this 1510 option disabled. 1511 1512 <file:Documentation/fb/pxafb.rst> describes the available parameters. 1513 1514config PXA3XX_GCU 1515 tristate "PXA3xx 2D graphics accelerator driver" 1516 depends on FB_PXA 1517 help 1518 Kernelspace driver for the 2D graphics controller unit (GCU) 1519 found on PXA3xx processors. There is a counterpart driver in the 1520 DirectFB suite, see http://www.directfb.org/ 1521 1522 If you compile this as a module, it will be called pxa3xx_gcu. 1523 1524config FB_FSL_DIU 1525 tristate "Freescale DIU framebuffer support" 1526 depends on FB && FSL_SOC 1527 select FB_IOMEM_HELPERS 1528 select FB_MODE_HELPERS 1529 select PPC_LIB_RHEAP 1530 help 1531 Framebuffer driver for the Freescale SoC DIU 1532 1533config FB_SH_MOBILE_LCDC 1534 tristate "SuperH Mobile LCDC framebuffer support" 1535 depends on FB && HAVE_CLK && HAS_IOMEM 1536 depends on SUPERH || COMPILE_TEST 1537 depends on FB_DEVICE 1538 depends on BACKLIGHT_CLASS_DEVICE 1539 select FB_BACKLIGHT 1540 select FB_DEFERRED_IO 1541 select FB_DMAMEM_HELPERS 1542 help 1543 Frame buffer driver for the on-chip SH-Mobile LCD controller. 1544 1545config FB_S3C 1546 tristate "Samsung S3C framebuffer support" 1547 depends on FB && HAVE_CLK && HAS_IOMEM 1548 depends on ARCH_S3C64XX || COMPILE_TEST 1549 select FB_IOMEM_HELPERS 1550 help 1551 Frame buffer driver for the built-in FB controller in the Samsung 1552 SoC line such as the S3C6400 and S3C6410. 1553 1554 These chips all have the same basic framebuffer design with the 1555 actual capabilities depending on the chip. The S3C6400 1556 and S3C6410 support 4 hardware windows. 1557 1558 Currently the support is only for the S3C6400 and S3C6410 SoCs. 1559 1560config FB_S3C_DEBUG_REGWRITE 1561 bool "Debug register writes" 1562 depends on FB_S3C 1563 help 1564 Show all register writes via pr_debug() 1565 1566config FB_SM501 1567 tristate "Silicon Motion SM501 framebuffer support" 1568 depends on FB && MFD_SM501 1569 select FB_CFB_FILLRECT 1570 select FB_CFB_COPYAREA 1571 select FB_CFB_IMAGEBLIT 1572 select FB_IOMEM_FOPS 1573 help 1574 Frame buffer driver for the CRT and LCD controllers in the Silicon 1575 Motion SM501. 1576 1577 This driver is also available as a module ( = code which can be 1578 inserted and removed from the running kernel whenever you want). The 1579 module will be called sm501fb. If you want to compile it as a module, 1580 say M here and read <file:Documentation/kbuild/modules.rst>. 1581 1582 If unsure, say N. 1583 1584config FB_SMSCUFX 1585 tristate "SMSC UFX6000/7000 USB Framebuffer support" 1586 depends on FB && USB 1587 select FB_MODE_HELPERS 1588 select FB_SYSMEM_HELPERS_DEFERRED 1589 help 1590 This is a kernel framebuffer driver for SMSC UFX USB devices. 1591 Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and 1592 mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000 1593 (USB 3.0) devices. 1594 To compile as a module, choose M here: the module name is smscufx. 1595 1596config FB_UDL 1597 tristate "Displaylink USB Framebuffer support" 1598 depends on FB && USB 1599 depends on FB_DEVICE 1600 select FB_MODE_HELPERS 1601 select FB_SYSMEM_HELPERS_DEFERRED 1602 help 1603 This is a kernel framebuffer driver for DisplayLink USB devices. 1604 Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and 1605 mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices. 1606 To compile as a module, choose M here: the module name is udlfb. 1607 1608config FB_IBM_GXT4500 1609 tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors" 1610 depends on FB 1611 select FB_IOMEM_HELPERS 1612 help 1613 Say Y here to enable support for the IBM GXT4000P/6000P and 1614 GXT4500P/6500P display adaptor based on Raster Engine RC1000, 1615 found on some IBM System P (pSeries) machines. This driver 1616 doesn't use Geometry Engine GT1000. This driver also supports 1617 AGP Fire GL2/3/4 cards on x86. 1618 1619config FB_PS3 1620 tristate "PS3 GPU framebuffer driver" 1621 depends on FB && PS3_PS3AV 1622 select FB_SYSMEM_HELPERS 1623 help 1624 Include support for the virtual frame buffer in the PS3 platform. 1625 1626config FB_PS3_DEFAULT_SIZE_M 1627 int "PS3 default frame buffer size (in MiB)" 1628 depends on FB_PS3 1629 default 9 1630 help 1631 This is the default size (in MiB) of the virtual frame buffer in 1632 the PS3. 1633 The default value can be overridden on the kernel command line 1634 using the "ps3fb" option (e.g. "ps3fb=9M"); 1635 1636config FB_XILINX 1637 tristate "Xilinx frame buffer support" 1638 depends on FB && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP) 1639 select FB_IOMEM_HELPERS 1640 help 1641 Include support for the Xilinx ML300/ML403 reference design 1642 framebuffer. ML300 carries a 640*480 LCD display on the board, 1643 ML403 uses a standard DB15 VGA connector. 1644 1645config FB_GOLDFISH 1646 tristate "Goldfish Framebuffer" 1647 depends on FB 1648 depends on GOLDFISH || COMPILE_TEST 1649 select FB_IOMEM_HELPERS 1650 help 1651 Framebuffer driver for Goldfish Virtual Platform 1652 1653config FB_COBALT 1654 tristate "Cobalt server LCD frame buffer support" 1655 depends on FB && MIPS_COBALT 1656 select FB_IOMEM_HELPERS 1657 1658config FB_SH7760 1659 tristate "SH7760/SH7763/SH7720/SH7721 LCDC support" 1660 depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \ 1661 || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721) 1662 select FB_IOMEM_HELPERS 1663 help 1664 Support for the SH7760/SH7763/SH7720/SH7721 integrated 1665 (D)STN/TFT LCD Controller. 1666 Supports display resolutions up to 1024x1024 pixel, grayscale and 1667 color operation, with depths ranging from 1 bpp to 8 bpp monochrome 1668 and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for 1669 panels <= 320 pixel horizontal resolution. 1670 1671config FB_VIRTUAL 1672 tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" 1673 depends on FB 1674 select FB_SYSMEM_HELPERS 1675 help 1676 This is a `virtual' frame buffer device. It operates on a chunk of 1677 unswappable kernel memory instead of on the memory of a graphics 1678 board. This means you cannot see any output sent to this frame 1679 buffer device, while it does consume precious memory. The main use 1680 of this frame buffer device is testing and debugging the frame 1681 buffer subsystem. Do NOT enable it for normal systems! To protect 1682 the innocent, it has to be enabled explicitly at boot time using the 1683 kernel option `video=vfb:'. 1684 1685 To compile this driver as a module, choose M here: the 1686 module will be called vfb. In order to load it, you must use 1687 the vfb_enable=1 option. 1688 1689 If unsure, say N. 1690 1691config XEN_FBDEV_FRONTEND 1692 tristate "Xen virtual frame buffer support" 1693 depends on FB && XEN 1694 select FB_SYSMEM_HELPERS_DEFERRED 1695 select XEN_XENBUS_FRONTEND 1696 default y 1697 help 1698 This driver implements the front-end of the Xen virtual 1699 frame buffer driver. It communicates with a back-end 1700 in another domain. 1701 1702config FB_METRONOME 1703 tristate "E-Ink Metronome/8track controller support" 1704 depends on FB 1705 select FB_SYSMEM_HELPERS_DEFERRED 1706 help 1707 This driver implements support for the E-Ink Metronome 1708 controller. The pre-release name for this device was 8track 1709 and could also have been called by some vendors as PVI-nnnn. 1710 1711config FB_MB862XX 1712 tristate "Fujitsu MB862xx GDC support" 1713 depends on FB 1714 depends on PCI || (OF && PPC) 1715 select FB_IOMEM_HELPERS 1716 help 1717 Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. 1718 1719choice 1720 prompt "GDC variant" 1721 depends on FB_MB862XX 1722 1723config FB_MB862XX_PCI_GDC 1724 bool "Carmine/Coral-P(A) GDC" 1725 depends on PCI 1726 help 1727 This enables framebuffer support for Fujitsu Carmine/Coral-P(A) 1728 PCI graphics controller devices. 1729 1730config FB_MB862XX_LIME 1731 bool "Lime GDC" 1732 depends on OF && PPC 1733 select FB_FOREIGN_ENDIAN 1734 select FB_LITTLE_ENDIAN 1735 help 1736 Framebuffer support for Fujitsu Lime GDC on host CPU bus. 1737 1738endchoice 1739 1740config FB_MB862XX_I2C 1741 bool "Support I2C bus on MB862XX GDC" 1742 depends on FB_MB862XX && I2C 1743 depends on FB_MB862XX=m || I2C=y 1744 default y 1745 help 1746 Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter 1747 driver to support accessing I2C devices on controller's I2C bus. 1748 These are usually some video decoder chips. 1749 1750config FB_EP93XX 1751 tristate "EP93XX frame buffer support" 1752 depends on FB && ARCH_EP93XX 1753 select FB_IOMEM_HELPERS 1754 help 1755 Framebuffer driver for the Cirrus Logic EP93XX series of processors. 1756 This driver is also available as a module. The module will be called 1757 ep93xx-fb. 1758 1759config FB_PRE_INIT_FB 1760 bool "Don't reinitialize, use bootloader's GDC/Display configuration" 1761 depends on FB && FB_MB862XX_LIME 1762 help 1763 Select this option if display contents should be inherited as set by 1764 the bootloader. 1765 1766config FB_BROADSHEET 1767 tristate "E-Ink Broadsheet/Epson S1D13521 controller support" 1768 depends on FB && (ARCH_PXA || COMPILE_TEST) 1769 select FB_SYSMEM_HELPERS_DEFERRED 1770 help 1771 This driver implements support for the E-Ink Broadsheet 1772 controller. The release name for this device was Epson S1D13521 1773 and could also have been called by other names when coupled with 1774 a bridge adapter. 1775 1776config FB_SIMPLE 1777 tristate "Simple framebuffer support" 1778 depends on FB 1779 depends on !DRM_SIMPLEDRM 1780 select APERTURE_HELPERS 1781 select FB_IOMEM_HELPERS 1782 help 1783 Say Y if you want support for a simple frame-buffer. 1784 1785 This driver assumes that the display hardware has been initialized 1786 before the kernel boots, and the kernel will simply render to the 1787 pre-allocated frame buffer surface. 1788 1789 Configuration re: surface address, size, and format must be provided 1790 through device tree, or plain old platform data. 1791 1792config FB_SSD1307 1793 tristate "Solomon SSD1307 framebuffer support" 1794 depends on FB && I2C 1795 depends on GPIOLIB || COMPILE_TEST 1796 depends on BACKLIGHT_CLASS_DEVICE 1797 select FB_BACKLIGHT 1798 select FB_SYSMEM_HELPERS_DEFERRED 1799 help 1800 This driver implements support for the Solomon SSD1307 1801 OLED controller over I2C. 1802 1803config FB_SM712 1804 tristate "Silicon Motion SM712 framebuffer support" 1805 depends on FB && PCI && HAS_IOPORT 1806 select FB_IOMEM_HELPERS 1807 help 1808 Frame buffer driver for the Silicon Motion SM710, SM712, SM721 1809 and SM722 chips. 1810 1811 This driver is also available as a module. The module will be 1812 called sm712fb. If you want to compile it as a module, say M 1813 here and read <file:Documentation/kbuild/modules.rst>. 1814 1815source "drivers/video/fbdev/omap/Kconfig" 1816source "drivers/video/fbdev/omap2/Kconfig" 1817source "drivers/video/fbdev/mmp/Kconfig" 1818 1819source "drivers/video/fbdev/core/Kconfig" 1820