drivers/video/fbdev/Kconfig

   1 #
   2 # fbdev configuration
   3 #
   4
   5 menuconfig FB
   6         tristate "Support for frame buffer devices"
   7         select FB_CMDLINE
   8         ---help---
   9           The frame buffer device provides an abstraction for the graphics
  10           hardware. It represents the frame buffer of some video hardware and
  11           allows application software to access the graphics hardware through
  12           a well-defined interface, so the software doesn't need to know
  13           anything about the low-level (hardware register) stuff.
  14
  15           Frame buffer devices work identically across the different
  16           architectures supported by Linux and make the implementation of
  17           application programs easier and more portable; at this point, an X
  18           server exists which uses the frame buffer device exclusively.
  19           On several non-X86 architectures, the frame buffer device is the
  20           only way to use the graphics hardware.
  21
  22           The device is accessed through special device nodes, usually located
  23           in the /dev directory, i.e. /dev/fb*.
  24
  25           You need an utility program called fbset to make full use of frame
  26           buffer devices. Please read <file:Documentation/fb/framebuffer.txt>
  27           and the Framebuffer-HOWTO at
  28           <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more
  29           information.
  30
  31           Say Y here and to the driver for your graphics board below if you
  32           are compiling a kernel for a non-x86 architecture.
  33
  34           If you are compiling for the x86 architecture, you can say Y if you
  35           want to play with it, but it is not essential. Please note that
  36           running graphical applications that directly touch the hardware
  37           (e.g. an accelerated X server) and that are not frame buffer
  38           device-aware may cause unexpected results. If unsure, say N.
  39
  40 config FIRMWARE_EDID
  41        bool "Enable firmware EDID"
  42        depends on FB
  43        default n
  44        ---help---
  45          This enables access to the EDID transferred from the firmware.
  46          On the i386, this is from the Video BIOS. Enable this if DDC/I2C
  47          transfers do not work for your driver and if you are using
  48          nvidiafb, i810fb or savagefb.
  49
  50          In general, choosing Y for this option is safe.  If you
  51          experience extremely long delays while booting before you get
  52          something on your display, try setting this to N.  Matrox cards in
  53          combination with certain motherboards and monitors are known to
  54          suffer from this problem.
  55
  56 config FB_CMDLINE
  57         bool
  58
  59 config FB_DDC
  60        tristate
  61        depends on FB
  62        select I2C_ALGOBIT
  63        select I2C
  64        default n
  65
  66 config FB_BOOT_VESA_SUPPORT
  67         bool
  68         depends on FB
  69         default n
  70         ---help---
  71           If true, at least one selected framebuffer driver can take advantage
  72           of VESA video modes set at an early boot stage via the vga= parameter.
  73
  74 config FB_CFB_FILLRECT
  75         tristate
  76         depends on FB
  77         default n
  78         ---help---
  79           Include the cfb_fillrect function for generic software rectangle
  80           filling. This is used by drivers that don't provide their own
  81           (accelerated) version.
  82
  83 config FB_CFB_COPYAREA
  84         tristate
  85         depends on FB
  86         default n
  87         ---help---
  88           Include the cfb_copyarea function for generic software area copying.
  89           This is used by drivers that don't provide their own (accelerated)
  90           version.
  91
  92 config FB_CFB_IMAGEBLIT
  93         tristate
  94         depends on FB
  95         default n
  96         ---help---
  97           Include the cfb_imageblit function for generic software image
  98           blitting. This is used by drivers that don't provide their own
  99           (accelerated) version.
 100
 101 config FB_CFB_REV_PIXELS_IN_BYTE
 102         bool
 103         depends on FB
 104         default n
 105         ---help---
 106           Allow generic frame-buffer functions to work on displays with 1, 2
 107           and 4 bits per pixel depths which has opposite order of pixels in
 108           byte order to bytes in long order.
 109
 110 config FB_SYS_FILLRECT
 111         tristate
 112         depends on FB
 113         default n
 114         ---help---
 115           Include the sys_fillrect function for generic software rectangle
 116           filling. This is used by drivers that don't provide their own
 117           (accelerated) version and the framebuffer is in system RAM.
 118
 119 config FB_SYS_COPYAREA
 120         tristate
 121         depends on FB
 122         default n
 123         ---help---
 124           Include the sys_copyarea function for generic software area copying.
 125           This is used by drivers that don't provide their own (accelerated)
 126           version and the framebuffer is in system RAM.
 127
 128 config FB_SYS_IMAGEBLIT
 129         tristate
 130         depends on FB
 131         default n
 132         ---help---
 133           Include the sys_imageblit function for generic software image
 134           blitting. This is used by drivers that don't provide their own
 135           (accelerated) version and the framebuffer is in system RAM.
 136
 137 menuconfig FB_FOREIGN_ENDIAN
 138         bool "Framebuffer foreign endianness support"
 139         depends on FB
 140         ---help---
 141           This menu will let you enable support for the framebuffers with
 142           non-native endianness (e.g. Little-Endian framebuffer on a
 143           Big-Endian machine). Most probably you don't have such hardware,
 144           so it's safe to say "n" here.
 145
 146 choice
 147         prompt "Choice endianness support"
 148         depends on FB_FOREIGN_ENDIAN
 149
 150 config FB_BOTH_ENDIAN
 151         bool "Support for Big- and Little-Endian framebuffers"
 152
 153 config FB_BIG_ENDIAN
 154         bool "Support for Big-Endian framebuffers only"
 155
 156 config FB_LITTLE_ENDIAN
 157         bool "Support for Little-Endian framebuffers only"
 158
 159 endchoice
 160
 161 config FB_SYS_FOPS
 162        tristate
 163        depends on FB
 164        default n
 165
 166 config FB_DEFERRED_IO
 167         bool
 168         depends on FB
 169
 170 config FB_HECUBA
 171         tristate
 172         depends on FB
 173         depends on FB_DEFERRED_IO
 174
 175 config FB_SVGALIB
 176         tristate
 177         depends on FB
 178         default n
 179         ---help---
 180           Common utility functions useful to fbdev drivers of VGA-based
 181           cards.
 182
 183 config FB_MACMODES
 184        tristate
 185        depends on FB
 186        default n
 187
 188 config FB_BACKLIGHT
 189         bool
 190         depends on FB
 191         select BACKLIGHT_LCD_SUPPORT
 192         select BACKLIGHT_CLASS_DEVICE
 193         default n
 194
 195 config FB_MODE_HELPERS
 196         bool "Enable Video Mode Handling Helpers"
 197         depends on FB
 198         default n
 199         ---help---
 200           This enables functions for handling video modes using the
 201           Generalized Timing Formula and the EDID parser. A few drivers rely
 202           on this feature such as the radeonfb, rivafb, and the i810fb. If
 203           your driver does not take advantage of this feature, choosing Y will
 204           just increase the kernel size by about 5K.
 205
 206 config FB_TILEBLITTING
 207        bool "Enable Tile Blitting Support"
 208        depends on FB
 209        default n
 210        ---help---
 211          This enables tile blitting.  Tile blitting is a drawing technique
 212          where the screen is divided into rectangular sections (tiles), whereas
 213          the standard blitting divides the screen into pixels. Because the
 214          default drawing element is a tile, drawing functions will be passed
 215          parameters in terms of number of tiles instead of number of pixels.
 216          For example, to draw a single character, instead of using bitmaps,
 217          an index to an array of bitmaps will be used.  To clear or move a
 218          rectangular section of a screen, the rectangle will be described in
 219          terms of number of tiles in the x- and y-axis.
 220
 221          This is particularly important to one driver, matroxfb.  If
 222          unsure, say N.
 223
 224 comment "Frame buffer hardware drivers"
 225         depends on FB
 226
 227 config FB_GRVGA
 228         tristate "Aeroflex Gaisler framebuffer support"
 229         depends on FB && SPARC
 230         select FB_CFB_FILLRECT
 231         select FB_CFB_COPYAREA
 232         select FB_CFB_IMAGEBLIT
 233         ---help---
 234         This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler.
 235
 236 config FB_CIRRUS
 237         tristate "Cirrus Logic support"
 238         depends on FB && (ZORRO || PCI)
 239         select FB_CFB_FILLRECT
 240         select FB_CFB_COPYAREA
 241         select FB_CFB_IMAGEBLIT
 242         ---help---
 243           This enables support for Cirrus Logic GD542x/543x based boards on
 244           Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum.
 245
 246           If you have a PCI-based system, this enables support for these
 247           chips: GD-543x, GD-544x, GD-5480.
 248
 249           Please read the file <file:Documentation/fb/cirrusfb.txt>.
 250
 251           Say N unless you have such a graphics board or plan to get one
 252           before you next recompile the kernel.
 253
 254 config FB_PM2
 255         tristate "Permedia2 support"
 256         depends on FB && ((AMIGA && BROKEN) || PCI)
 257         select FB_CFB_FILLRECT
 258         select FB_CFB_COPYAREA
 259         select FB_CFB_IMAGEBLIT
 260         help
 261           This is the frame buffer device driver for cards based on
 262           the 3D Labs Permedia, Permedia 2 and Permedia 2V chips.
 263           The driver was tested on the following cards:
 264                 Diamond FireGL 1000 PRO AGP
 265                 ELSA Gloria Synergy PCI
 266                 Appian Jeronimo PRO (both heads) PCI
 267                 3DLabs Oxygen ACX aka EONtronics Picasso P2 PCI
 268                 Techsource Raptor GFX-8P (aka Sun PGX-32) on SPARC
 269                 ASK Graphic Blaster Exxtreme AGP
 270
 271           To compile this driver as a module, choose M here: the
 272           module will be called pm2fb.
 273
 274 config FB_PM2_FIFO_DISCONNECT
 275         bool "enable FIFO disconnect feature"
 276         depends on FB_PM2 && PCI
 277         help
 278           Support the Permedia2 FIFO disconnect feature.
 279
 280 config FB_ARMCLCD
 281         tristate "ARM PrimeCell PL110 support"
 282         depends on ARM || ARM64 || COMPILE_TEST
 283         depends on FB && ARM_AMBA
 284         select FB_CFB_FILLRECT
 285         select FB_CFB_COPYAREA
 286         select FB_CFB_IMAGEBLIT
 287         select FB_MODE_HELPERS if OF
 288         select VIDEOMODE_HELPERS if OF
 289         help
 290           This framebuffer device driver is for the ARM PrimeCell PL110
 291           Colour LCD controller.  ARM PrimeCells provide the building
 292           blocks for System on a Chip devices.
 293
 294           If you want to compile this as a module (=code which can be
 295           inserted into and removed from the running kernel), say M
 296           here and read <file:Documentation/kbuild/modules.txt>.  The module
 297           will be called amba-clcd.
 298
 299 # Helper logic selected only by the ARM Versatile platform family.
 300 config PLAT_VERSATILE_CLCD
 301         def_bool ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS
 302         depends on ARM
 303         depends on FB_ARMCLCD && FB=y
 304
 305 config FB_ACORN
 306         bool "Acorn VIDC support"
 307         depends on (FB = y) && ARM && ARCH_ACORN
 308         select FB_CFB_FILLRECT
 309         select FB_CFB_COPYAREA
 310         select FB_CFB_IMAGEBLIT
 311         help
 312           This is the frame buffer device driver for the Acorn VIDC graphics
 313           hardware found in Acorn RISC PCs and other ARM-based machines.  If
 314           unsure, say N.
 315
 316 config FB_CLPS711X_OLD
 317         tristate
 318         select FB_CFB_FILLRECT
 319         select FB_CFB_COPYAREA
 320         select FB_CFB_IMAGEBLIT
 321
 322 config FB_CLPS711X
 323         tristate "CLPS711X LCD support"
 324         depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
 325         select FB_CLPS711X_OLD if ARCH_CLPS711X && !ARCH_MULTIPLATFORM
 326         select BACKLIGHT_LCD_SUPPORT
 327         select FB_MODE_HELPERS
 328         select FB_SYS_FILLRECT
 329         select FB_SYS_COPYAREA
 330         select FB_SYS_IMAGEBLIT
 331         select LCD_CLASS_DEVICE
 332         select VIDEOMODE_HELPERS
 333         help
 334           Say Y to enable the Framebuffer driver for the Cirrus Logic
 335           CLPS711X CPUs.
 336
 337 config FB_SA1100
 338         bool "SA-1100 LCD support"
 339         depends on (FB = y) && ARM && ARCH_SA1100
 340         select FB_CFB_FILLRECT
 341         select FB_CFB_COPYAREA
 342         select FB_CFB_IMAGEBLIT
 343         help
 344           This is a framebuffer device for the SA-1100 LCD Controller.
 345           See <http://www.linux-fbdev.org/> for information on framebuffer
 346           devices.
 347
 348           If you plan to use the LCD display with your SA-1100 system, say
 349           Y here.
 350
 351 config FB_IMX
 352         tristate "Freescale i.MX1/21/25/27 LCD support"
 353         depends on FB && ARCH_MXC
 354         select BACKLIGHT_LCD_SUPPORT
 355         select LCD_CLASS_DEVICE
 356         select FB_CFB_FILLRECT
 357         select FB_CFB_COPYAREA
 358         select FB_CFB_IMAGEBLIT
 359         select FB_MODE_HELPERS
 360         select VIDEOMODE_HELPERS
 361
 362 config FB_CYBER2000
 363         tristate "CyberPro 2000/2010/5000 support"
 364         depends on FB && PCI && (BROKEN || !SPARC64)
 365         select FB_CFB_FILLRECT
 366         select FB_CFB_COPYAREA
 367         select FB_CFB_IMAGEBLIT
 368         help
 369           This enables support for the Integraphics CyberPro 20x0 and 5000
 370           VGA chips used in the Rebel.com Netwinder and other machines.
 371           Say Y if you have a NetWinder or a graphics card containing this
 372           device, otherwise say N.
 373
 374 config FB_CYBER2000_DDC
 375         bool "DDC for CyberPro support"
 376         depends on FB_CYBER2000
 377         select FB_DDC
 378         default y
 379         help
 380           Say Y here if you want DDC support for your CyberPro graphics
 381           card. This is only I2C bus support, driver does not use EDID.
 382
 383 config FB_CYBER2000_I2C
 384         bool "CyberPro 2000/2010/5000 I2C support"
 385         depends on FB_CYBER2000 && I2C && ARCH_NETWINDER
 386         depends on I2C=y || FB_CYBER2000=m
 387         select I2C_ALGOBIT
 388         help
 389           Enable support for the I2C video decoder interface on the
 390           Integraphics CyberPro 20x0 and 5000 VGA chips.  This is used
 391           on the Netwinder machines for the SAA7111 video capture.
 392
 393 config FB_APOLLO
 394         bool
 395         depends on (FB = y) && APOLLO
 396         default y
 397         select FB_CFB_FILLRECT
 398         select FB_CFB_IMAGEBLIT
 399
 400 config FB_Q40
 401         bool
 402         depends on (FB = y) && Q40
 403         default y
 404         select FB_CFB_FILLRECT
 405         select FB_CFB_COPYAREA
 406         select FB_CFB_IMAGEBLIT
 407
 408 config FB_AMIGA
 409         tristate "Amiga native chipset support"
 410         depends on FB && AMIGA
 411         help
 412           This is the frame buffer device driver for the builtin graphics
 413           chipset found in Amigas.
 414
 415           To compile this driver as a module, choose M here: the
 416           module will be called amifb.
 417
 418 config FB_AMIGA_OCS
 419         bool "Amiga OCS chipset support"
 420         depends on FB_AMIGA
 421         help
 422           This enables support for the original Agnus and Denise video chips,
 423           found in the Amiga 1000 and most A500's and A2000's. If you intend
 424           to run Linux on any of these systems, say Y; otherwise say N.
 425
 426 config FB_AMIGA_ECS
 427         bool "Amiga ECS chipset support"
 428         depends on FB_AMIGA
 429         help
 430           This enables support for the Enhanced Chip Set, found in later
 431           A500's, later A2000's, the A600, the A3000, the A3000T and CDTV. If
 432           you intend to run Linux on any of these systems, say Y; otherwise
 433           say N.
 434
 435 config FB_AMIGA_AGA
 436         bool "Amiga AGA chipset support"
 437         depends on FB_AMIGA
 438         help
 439           This enables support for the Advanced Graphics Architecture (also
 440           known as the AGA or AA) Chip Set, found in the A1200, A4000, A4000T
 441           and CD32. If you intend to run Linux on any of these systems, say Y;
 442           otherwise say N.
 443
 444 config FB_FM2
 445         bool "Amiga FrameMaster II/Rainbow II support"
 446         depends on (FB = y) && ZORRO
 447         select FB_CFB_FILLRECT
 448         select FB_CFB_COPYAREA
 449         select FB_CFB_IMAGEBLIT
 450         help
 451           This is the frame buffer device driver for the Amiga FrameMaster
 452           card from BSC (exhibited 1992 but not shipped as a CBM product).
 453
 454 config FB_ARC
 455         tristate "Arc Monochrome LCD board support"
 456         depends on FB && X86
 457         select FB_SYS_FILLRECT
 458         select FB_SYS_COPYAREA
 459         select FB_SYS_IMAGEBLIT
 460         select FB_SYS_FOPS
 461         help
 462           This enables support for the Arc Monochrome LCD board. The board
 463           is based on the KS-108 lcd controller and is typically a matrix
 464           of 2*n chips. This driver was tested with a 128x64 panel. This
 465           driver supports it for use with x86 SBCs through a 16 bit GPIO
 466           interface (8 bit data, 8 bit control). If you anticipate using
 467           this driver, say Y or M; otherwise say N. You must specify the
 468           GPIO IO address to be used for setting control and data.
 469
 470 config FB_ATARI
 471         bool "Atari native chipset support"
 472         depends on (FB = y) && ATARI
 473         select FB_CFB_FILLRECT
 474         select FB_CFB_COPYAREA
 475         select FB_CFB_IMAGEBLIT
 476         help
 477           This is the frame buffer device driver for the builtin graphics
 478           chipset found in Ataris.
 479
 480 config FB_OF
 481         bool "Open Firmware frame buffer device support"
 482         depends on (FB = y) && PPC && (!PPC_PSERIES || PCI)
 483         select FB_CFB_FILLRECT
 484         select FB_CFB_COPYAREA
 485         select FB_CFB_IMAGEBLIT
 486         select FB_MACMODES
 487         help
 488           Say Y if you want support with Open Firmware for your graphics
 489           board.
 490
 491 config FB_CONTROL
 492         bool "Apple \"control\" display support"
 493         depends on (FB = y) && PPC_PMAC && PPC32
 494         select FB_CFB_FILLRECT
 495         select FB_CFB_COPYAREA
 496         select FB_CFB_IMAGEBLIT
 497         select FB_MACMODES
 498         help
 499           This driver supports a frame buffer for the graphics adapter in the
 500           Power Macintosh 7300 and others.
 501
 502 config FB_PLATINUM
 503         bool "Apple \"platinum\" display support"
 504         depends on (FB = y) && PPC_PMAC && PPC32
 505         select FB_CFB_FILLRECT
 506         select FB_CFB_COPYAREA
 507         select FB_CFB_IMAGEBLIT
 508         select FB_MACMODES
 509         help
 510           This driver supports a frame buffer for the "platinum" graphics
 511           adapter in some Power Macintoshes.
 512
 513 config FB_VALKYRIE
 514         bool "Apple \"valkyrie\" display support"
 515         depends on (FB = y) && (MAC || (PPC_PMAC && PPC32))
 516         select FB_CFB_FILLRECT
 517         select FB_CFB_COPYAREA
 518         select FB_CFB_IMAGEBLIT
 519         select FB_MACMODES
 520         help
 521           This driver supports a frame buffer for the "valkyrie" graphics
 522           adapter in some Power Macintoshes.
 523
 524 config FB_CT65550
 525         bool "Chips 65550 display support"
 526         depends on (FB = y) && PPC32 && PCI
 527         select FB_CFB_FILLRECT
 528         select FB_CFB_COPYAREA
 529         select FB_CFB_IMAGEBLIT
 530         help
 531           This is the frame buffer device driver for the Chips & Technologies
 532           65550 graphics chip in PowerBooks.
 533
 534 config FB_ASILIANT
 535         bool "Asiliant (Chips) 69000 display support"
 536         depends on (FB = y) && PCI
 537         select FB_CFB_FILLRECT
 538         select FB_CFB_COPYAREA
 539         select FB_CFB_IMAGEBLIT
 540         help
 541           This is the frame buffer device driver for the Asiliant 69030 chipset
 542
 543 config FB_IMSTT
 544         bool "IMS Twin Turbo display support"
 545         depends on (FB = y) && PCI
 546         select FB_CFB_IMAGEBLIT
 547         select FB_MACMODES if PPC
 548         help
 549           The IMS Twin Turbo is a PCI-based frame buffer card bundled with
 550           many Macintosh and compatible computers.
 551
 552 config FB_VGA16
 553         tristate "VGA 16-color graphics support"
 554         depends on FB && (X86 || PPC)
 555         select FB_CFB_FILLRECT
 556         select FB_CFB_COPYAREA
 557         select FB_CFB_IMAGEBLIT
 558         select VGASTATE
 559         select FONT_8x16 if FRAMEBUFFER_CONSOLE
 560         help
 561           This is the frame buffer device driver for VGA 16 color graphic
 562           cards. Say Y if you have such a card.
 563
 564           To compile this driver as a module, choose M here: the
 565           module will be called vga16fb.
 566
 567 config FB_BF54X_LQ043
 568         tristate "SHARP LQ043 TFT LCD (BF548 EZKIT)"
 569         depends on FB && (BF54x) && !BF542
 570         select FB_CFB_FILLRECT
 571         select FB_CFB_COPYAREA
 572         select FB_CFB_IMAGEBLIT
 573         help
 574          This is the framebuffer device driver for a SHARP LQ043T1DG01 TFT LCD
 575
 576 config FB_BFIN_T350MCQB
 577         tristate "Varitronix COG-T350MCQB TFT LCD display (BF527 EZKIT)"
 578         depends on FB && BLACKFIN
 579         select BFIN_GPTIMERS
 580         select FB_CFB_FILLRECT
 581         select FB_CFB_COPYAREA
 582         select FB_CFB_IMAGEBLIT
 583         help
 584          This is the framebuffer device driver for a Varitronix VL-PS-COG-T350MCQB-01 display TFT LCD
 585          This display is a QVGA 320x240 24-bit RGB display interfaced by an 8-bit wide PPI
 586          It uses PPI[0..7] PPI_FS1, PPI_FS2 and PPI_CLK.
 587
 588 config FB_BFIN_LQ035Q1
 589         tristate "SHARP LQ035Q1DH02 TFT LCD"
 590         depends on FB && BLACKFIN && SPI
 591         select FB_CFB_FILLRECT
 592         select FB_CFB_COPYAREA
 593         select FB_CFB_IMAGEBLIT
 594         select BFIN_GPTIMERS
 595         help
 596           This is the framebuffer device driver for a SHARP LQ035Q1DH02 TFT display found on
 597           the Blackfin Landscape LCD EZ-Extender Card.
 598           This display is a QVGA 320x240 18-bit RGB display interfaced by an 16-bit wide PPI
 599           It uses PPI[0..15] PPI_FS1, PPI_FS2 and PPI_CLK.
 600
 601           To compile this driver as a module, choose M here: the
 602           module will be called bfin-lq035q1-fb.
 603
 604 config FB_BF537_LQ035
 605         tristate "SHARP LQ035 TFT LCD (BF537 STAMP)"
 606         depends on FB && (BF534 || BF536 || BF537) && I2C_BLACKFIN_TWI
 607         select FB_CFB_FILLRECT
 608         select FB_CFB_COPYAREA
 609         select FB_CFB_IMAGEBLIT
 610         select BFIN_GPTIMERS
 611         help
 612           This is the framebuffer device for a SHARP LQ035Q7DB03 TFT LCD
 613           attached to a BF537.
 614
 615           To compile this driver as a module, choose M here: the
 616           module will be called bf537-lq035.
 617
 618 config FB_BFIN_7393
 619         tristate "Blackfin ADV7393 Video encoder"
 620         depends on FB && BLACKFIN
 621         select I2C
 622         select FB_CFB_FILLRECT
 623         select FB_CFB_COPYAREA
 624         select FB_CFB_IMAGEBLIT
 625         help
 626           This is the framebuffer device for a ADV7393 video encoder
 627           attached to a Blackfin on the PPI port.
 628           If your Blackfin board has a ADV7393 select Y.
 629
 630           To compile this driver as a module, choose M here: the
 631           module will be called bfin_adv7393fb.
 632
 633 choice
 634         prompt  "Video mode support"
 635         depends on FB_BFIN_7393
 636         default NTSC
 637
 638 config NTSC
 639         bool 'NTSC 720x480'
 640
 641 config PAL
 642         bool 'PAL 720x576'
 643
 644 config NTSC_640x480
 645         bool 'NTSC 640x480 (Experimental)'
 646
 647 config PAL_640x480
 648         bool 'PAL 640x480 (Experimental)'
 649
 650 config NTSC_YCBCR
 651         bool 'NTSC 720x480 YCbCR input'
 652
 653 config PAL_YCBCR
 654         bool 'PAL 720x576 YCbCR input'
 655
 656 endchoice
 657
 658 choice
 659         prompt  "Size of ADV7393 frame buffer memory Single/Double Size"
 660         depends on (FB_BFIN_7393)
 661         default ADV7393_1XMEM
 662
 663 config ADV7393_1XMEM
 664         bool 'Single'
 665
 666 config ADV7393_2XMEM
 667         bool 'Double'
 668 endchoice
 669
 670 config FB_STI
 671         tristate "HP STI frame buffer device support"
 672         depends on FB && PARISC
 673         select FB_CFB_FILLRECT
 674         select FB_CFB_COPYAREA
 675         select FB_CFB_IMAGEBLIT
 676         select STI_CONSOLE
 677         select VT
 678         default y
 679         ---help---
 680           STI refers to the HP "Standard Text Interface" which is a set of
 681           BIOS routines contained in a ROM chip in HP PA-RISC based machines.
 682           Enabling this option will implement the linux framebuffer device
 683           using calls to the STI BIOS routines for initialisation.
 684
 685           If you enable this option, you will get a planar framebuffer device
 686           /dev/fb which will work on the most common HP graphic cards of the
 687           NGLE family, including the artist chips (in the 7xx and Bxxx series),
 688           HCRX, HCRX24, CRX, CRX24 and VisEG series.
 689
 690           It is safe to enable this option, so you should probably say "Y".
 691
 692 config FB_MAC
 693         bool "Generic Macintosh display support"
 694         depends on (FB = y) && MAC
 695         select FB_CFB_FILLRECT
 696         select FB_CFB_COPYAREA
 697         select FB_CFB_IMAGEBLIT
 698         select FB_MACMODES
 699
 700 config FB_HP300
 701         bool
 702         depends on (FB = y) && DIO
 703         select FB_CFB_IMAGEBLIT
 704         default y
 705
 706 config FB_TGA
 707         tristate "TGA/SFB+ framebuffer support"
 708         depends on FB && (ALPHA || TC)
 709         select FB_CFB_FILLRECT
 710         select FB_CFB_COPYAREA
 711         select FB_CFB_IMAGEBLIT
 712         select BITREVERSE
 713         ---help---
 714           This is the frame buffer device driver for generic TGA and SFB+
 715           graphic cards.  These include DEC ZLXp-E1, -E2 and -E3 PCI cards,
 716           also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3
 717           TURBOchannel cards, also known as PMAGD-A, -B and -C.
 718
 719           Due to hardware limitations ZLX-E2 and E3 cards are not supported
 720           for DECstation 5000/200 systems.  Additionally due to firmware
 721           limitations these cards may cause troubles with booting DECstation
 722           5000/240 and /260 systems, but are fully supported under Linux if
 723           you manage to get it going. ;-)
 724
 725           Say Y if you have one of those.
 726
 727 config FB_UVESA
 728         tristate "Userspace VESA VGA graphics support"
 729         depends on FB && CONNECTOR
 730         select FB_CFB_FILLRECT
 731         select FB_CFB_COPYAREA
 732         select FB_CFB_IMAGEBLIT
 733         select FB_MODE_HELPERS
 734         help
 735           This is the frame buffer driver for generic VBE 2.0 compliant
 736           graphic cards. It can also take advantage of VBE 3.0 features,
 737           such as refresh rate adjustment.
 738
 739           This driver generally provides more features than vesafb but
 740           requires a userspace helper application called 'v86d'. See
 741           <file:Documentation/fb/uvesafb.txt> for more information.
 742
 743           If unsure, say N.
 744
 745 config FB_VESA
 746         bool "VESA VGA graphics support"
 747         depends on (FB = y) && X86
 748         select FB_CFB_FILLRECT
 749         select FB_CFB_COPYAREA
 750         select FB_CFB_IMAGEBLIT
 751         select FB_BOOT_VESA_SUPPORT
 752         help
 753           This is the frame buffer device driver for generic VESA 2.0
 754           compliant graphic cards. The older VESA 1.2 cards are not supported.
 755           You will get a boot time penguin logo at no additional cost. Please
 756           read <file:Documentation/fb/vesafb.txt>. If unsure, say Y.
 757
 758 config FB_EFI
 759         bool "EFI-based Framebuffer Support"
 760         depends on (FB = y) && X86 && EFI
 761         select FB_CFB_FILLRECT
 762         select FB_CFB_COPYAREA
 763         select FB_CFB_IMAGEBLIT
 764         help
 765           This is the EFI frame buffer device driver. If the firmware on
 766           your platform is EFI 1.10 or UEFI 2.0, select Y to add support for
 767           using the EFI framebuffer as your console.
 768
 769 config FB_N411
 770        tristate "N411 Apollo/Hecuba devkit support"
 771        depends on FB && X86 && MMU
 772        select FB_SYS_FILLRECT
 773        select FB_SYS_COPYAREA
 774        select FB_SYS_IMAGEBLIT
 775        select FB_SYS_FOPS
 776        select FB_DEFERRED_IO
 777        select FB_HECUBA
 778        help
 779          This enables support for the Apollo display controller in its
 780          Hecuba form using the n411 devkit.
 781
 782 config FB_HGA
 783         tristate "Hercules mono graphics support"
 784         depends on FB && X86
 785         help
 786           Say Y here if you have a Hercules mono graphics card.
 787
 788           To compile this driver as a module, choose M here: the
 789           module will be called hgafb.
 790
 791           As this card technology is at least 25 years old,
 792           most people will answer N here.
 793
 794 config FB_GBE
 795         bool "SGI Graphics Backend frame buffer support"
 796         depends on (FB = y) && SGI_IP32
 797         select FB_CFB_FILLRECT
 798         select FB_CFB_COPYAREA
 799         select FB_CFB_IMAGEBLIT
 800         help
 801           This is the frame buffer device driver for SGI Graphics Backend.
 802           This chip is used in SGI O2 and Visual Workstation 320/540.
 803
 804 config FB_GBE_MEM
 805         int "Video memory size in MB"
 806         depends on FB_GBE
 807         default 4
 808         help
 809           This is the amount of memory reserved for the framebuffer,
 810           which can be any value between 1MB and 8MB.
 811
 812 config FB_SBUS
 813         bool "SBUS and UPA framebuffers"
 814         depends on (FB = y) && SPARC
 815         help
 816           Say Y if you want support for SBUS or UPA based frame buffer device.
 817
 818 config FB_BW2
 819         bool "BWtwo support"
 820         depends on (FB = y) && (SPARC && FB_SBUS)
 821         select FB_CFB_FILLRECT
 822         select FB_CFB_COPYAREA
 823         select FB_CFB_IMAGEBLIT
 824         help
 825           This is the frame buffer device driver for the BWtwo frame buffer.
 826
 827 config FB_CG3
 828         bool "CGthree support"
 829         depends on (FB = y) && (SPARC && FB_SBUS)
 830         select FB_CFB_FILLRECT
 831         select FB_CFB_COPYAREA
 832         select FB_CFB_IMAGEBLIT
 833         help
 834           This is the frame buffer device driver for the CGthree frame buffer.
 835
 836 config FB_CG6
 837         bool "CGsix (GX,TurboGX) support"
 838         depends on (FB = y) && (SPARC && FB_SBUS)
 839         select FB_CFB_COPYAREA
 840         select FB_CFB_IMAGEBLIT
 841         help
 842           This is the frame buffer device driver for the CGsix (GX, TurboGX)
 843           frame buffer.
 844
 845 config FB_FFB
 846         bool "Creator/Creator3D/Elite3D support"
 847         depends on FB_SBUS && SPARC64
 848         select FB_CFB_COPYAREA
 849         select FB_CFB_IMAGEBLIT
 850         help
 851           This is the frame buffer device driver for the Creator, Creator3D,
 852           and Elite3D graphics boards.
 853
 854 config FB_TCX
 855         bool "TCX (SS4/SS5 only) support"
 856         depends on FB_SBUS
 857         select FB_CFB_FILLRECT
 858         select FB_CFB_COPYAREA
 859         select FB_CFB_IMAGEBLIT
 860         help
 861           This is the frame buffer device driver for the TCX 24/8bit frame
 862           buffer.
 863
 864 config FB_CG14
 865         bool "CGfourteen (SX) support"
 866         depends on FB_SBUS
 867         select FB_CFB_FILLRECT
 868         select FB_CFB_COPYAREA
 869         select FB_CFB_IMAGEBLIT
 870         help
 871           This is the frame buffer device driver for the CGfourteen frame
 872           buffer on Desktop SPARCsystems with the SX graphics option.
 873
 874 config FB_P9100
 875         bool "P9100 (Sparcbook 3 only) support"
 876         depends on FB_SBUS
 877         select FB_CFB_FILLRECT
 878         select FB_CFB_COPYAREA
 879         select FB_CFB_IMAGEBLIT
 880         help
 881           This is the frame buffer device driver for the P9100 card
 882           supported on Sparcbook 3 machines.
 883
 884 config FB_LEO
 885         bool "Leo (ZX) support"
 886         depends on FB_SBUS
 887         select FB_CFB_FILLRECT
 888         select FB_CFB_COPYAREA
 889         select FB_CFB_IMAGEBLIT
 890         help
 891           This is the frame buffer device driver for the SBUS-based Sun ZX
 892           (leo) frame buffer cards.
 893
 894 config FB_IGA
 895         bool "IGA 168x display support"
 896         depends on (FB = y) && SPARC32
 897         select FB_CFB_FILLRECT
 898         select FB_CFB_COPYAREA
 899         select FB_CFB_IMAGEBLIT
 900         help
 901           This is the framebuffer device for the INTERGRAPHICS 1680 and
 902           successor frame buffer cards.
 903
 904 config FB_XVR500
 905         bool "Sun XVR-500 3DLABS Wildcat support"
 906         depends on (FB = y) && PCI && SPARC64
 907         select FB_CFB_FILLRECT
 908         select FB_CFB_COPYAREA
 909         select FB_CFB_IMAGEBLIT
 910         help
 911           This is the framebuffer device for the Sun XVR-500 and similar
 912           graphics cards based upon the 3DLABS Wildcat chipset.  The driver
 913           only works on sparc64 systems where the system firmware has
 914           mostly initialized the card already.  It is treated as a
 915           completely dumb framebuffer device.
 916
 917 config FB_XVR2500
 918         bool "Sun XVR-2500 3DLABS Wildcat support"
 919         depends on (FB = y) && PCI && SPARC64
 920         select FB_CFB_FILLRECT
 921         select FB_CFB_COPYAREA
 922         select FB_CFB_IMAGEBLIT
 923         help
 924           This is the framebuffer device for the Sun XVR-2500 and similar
 925           graphics cards based upon the 3DLABS Wildcat chipset.  The driver
 926           only works on sparc64 systems where the system firmware has
 927           mostly initialized the card already.  It is treated as a
 928           completely dumb framebuffer device.
 929
 930 config FB_XVR1000
 931         bool "Sun XVR-1000 support"
 932         depends on (FB = y) && SPARC64
 933         select FB_CFB_FILLRECT
 934         select FB_CFB_COPYAREA
 935         select FB_CFB_IMAGEBLIT
 936         help
 937           This is the framebuffer device for the Sun XVR-1000 and similar
 938           graphics cards.  The driver only works on sparc64 systems where
 939           the system firmware has mostly initialized the card already.  It
 940           is treated as a completely dumb framebuffer device.
 941
 942 config FB_PVR2
 943         tristate "NEC PowerVR 2 display support"
 944         depends on FB && SH_DREAMCAST
 945         select FB_CFB_FILLRECT
 946         select FB_CFB_COPYAREA
 947         select FB_CFB_IMAGEBLIT
 948         ---help---
 949           Say Y here if you have a PowerVR 2 card in your box.  If you plan to
 950           run linux on your Dreamcast, you will have to say Y here.
 951           This driver may or may not work on other PowerVR 2 cards, but is
 952           totally untested.  Use at your own risk.  If unsure, say N.
 953
 954           To compile this driver as a module, choose M here: the
 955           module will be called pvr2fb.
 956
 957           You can pass several parameters to the driver at boot time or at
 958           module load time.  The parameters look like "video=pvr2:XXX", where
 959           the meaning of XXX can be found at the end of the main source file
 960           (<file:drivers/video/pvr2fb.c>). Please see the file
 961           <file:Documentation/fb/pvr2fb.txt>.
 962
 963 config FB_OPENCORES
 964         tristate "OpenCores VGA/LCD core 2.0 framebuffer support"
 965         depends on FB && HAS_DMA
 966         select FB_CFB_FILLRECT
 967         select FB_CFB_COPYAREA
 968         select FB_CFB_IMAGEBLIT
 969         help
 970           This enables support for the OpenCores VGA/LCD core.
 971
 972           The OpenCores VGA/LCD core is typically used together with
 973           softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor
 974           systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs.
 975
 976           The source code and specification for the core is available at
 977           <http://opencores.org/project,vga_lcd>
 978
 979 config FB_S1D13XXX
 980         tristate "Epson S1D13XXX framebuffer support"
 981         depends on FB
 982         select FB_CFB_FILLRECT
 983         select FB_CFB_COPYAREA
 984         select FB_CFB_IMAGEBLIT
 985         help
 986           Support for S1D13XXX framebuffer device family (currently only
 987           working with S1D13806). Product specs at
 988           <http://vdc.epson.com/>
 989
 990 config FB_ATMEL
 991         tristate "AT91/AT32 LCD Controller support"
 992         depends on FB && HAVE_FB_ATMEL
 993         select FB_BACKLIGHT
 994         select FB_CFB_FILLRECT
 995         select FB_CFB_COPYAREA
 996         select FB_CFB_IMAGEBLIT
 997         select FB_MODE_HELPERS
 998         select VIDEOMODE_HELPERS
 999         help
1000           This enables support for the AT91/AT32 LCD Controller.
1001
1002 config FB_NVIDIA
1003         tristate "nVidia Framebuffer Support"
1004         depends on FB && PCI
1005         select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT
1006         select FB_MODE_HELPERS
1007         select FB_CFB_FILLRECT
1008         select FB_CFB_COPYAREA
1009         select FB_CFB_IMAGEBLIT
1010         select BITREVERSE
1011         select VGASTATE
1012         help
1013           This driver supports graphics boards with the nVidia chips, TNT
1014           and newer. For very old chipsets, such as the RIVA128, then use
1015           the rivafb.
1016           Say Y if you have such a graphics board.
1017
1018           To compile this driver as a module, choose M here: the
1019           module will be called nvidiafb.
1020
1021 config FB_NVIDIA_I2C
1022        bool "Enable DDC Support"
1023        depends on FB_NVIDIA
1024        select FB_DDC
1025        help
1026           This enables I2C support for nVidia Chipsets.  This is used
1027           only for getting EDID information from the attached display
1028           allowing for robust video mode handling and switching.
1029
1030           Because fbdev-2.6 requires that drivers must be able to
1031           independently validate video mode parameters, you should say Y
1032           here.
1033
1034 config FB_NVIDIA_DEBUG
1035         bool "Lots of debug output"
1036         depends on FB_NVIDIA
1037         default n
1038         help
1039           Say Y here if you want the nVidia driver to output all sorts
1040           of debugging information to provide to the maintainer when
1041           something goes wrong.
1042
1043 config FB_NVIDIA_BACKLIGHT
1044         bool "Support for backlight control"
1045         depends on FB_NVIDIA
1046         default y
1047         help
1048           Say Y here if you want to control the backlight of your display.
1049
1050 config FB_RIVA
1051         tristate "nVidia Riva support"
1052         depends on FB && PCI
1053         select FB_BACKLIGHT if FB_RIVA_BACKLIGHT
1054         select FB_MODE_HELPERS
1055         select FB_CFB_FILLRECT
1056         select FB_CFB_COPYAREA
1057         select FB_CFB_IMAGEBLIT
1058         select BITREVERSE
1059         select VGASTATE
1060         help
1061           This driver supports graphics boards with the nVidia Riva/Geforce
1062           chips.
1063           Say Y if you have such a graphics board.
1064
1065           To compile this driver as a module, choose M here: the
1066           module will be called rivafb.
1067
1068 config FB_RIVA_I2C
1069        bool "Enable DDC Support"
1070        depends on FB_RIVA
1071        select FB_DDC
1072        help
1073           This enables I2C support for nVidia Chipsets.  This is used
1074           only for getting EDID information from the attached display
1075           allowing for robust video mode handling and switching.
1076
1077           Because fbdev-2.6 requires that drivers must be able to
1078           independently validate video mode parameters, you should say Y
1079           here.
1080
1081 config FB_RIVA_DEBUG
1082         bool "Lots of debug output"
1083         depends on FB_RIVA
1084         default n
1085         help
1086           Say Y here if you want the Riva driver to output all sorts
1087           of debugging information to provide to the maintainer when
1088           something goes wrong.
1089
1090 config FB_RIVA_BACKLIGHT
1091         bool "Support for backlight control"
1092         depends on FB_RIVA
1093         default y
1094         help
1095           Say Y here if you want to control the backlight of your display.
1096
1097 config FB_I740
1098         tristate "Intel740 support"
1099         depends on FB && PCI
1100         select FB_MODE_HELPERS
1101         select FB_CFB_FILLRECT
1102         select FB_CFB_COPYAREA
1103         select FB_CFB_IMAGEBLIT
1104         select VGASTATE
1105         select FB_DDC
1106         help
1107           This driver supports graphics cards based on Intel740 chip.
1108
1109 config FB_I810
1110         tristate "Intel 810/815 support"
1111         depends on FB && PCI && X86_32 && AGP_INTEL
1112         select FB_MODE_HELPERS
1113         select FB_CFB_FILLRECT
1114         select FB_CFB_COPYAREA
1115         select FB_CFB_IMAGEBLIT
1116         select VGASTATE
1117         help
1118           This driver supports the on-board graphics built in to the Intel 810
1119           and 815 chipsets.  Say Y if you have and plan to use such a board.
1120
1121           To compile this driver as a module, choose M here: the
1122           module will be called i810fb.
1123
1124           For more information, please read
1125           <file:Documentation/fb/intel810.txt>
1126
1127 config FB_I810_GTF
1128         bool "use VESA Generalized Timing Formula"
1129         depends on FB_I810
1130         help
1131           If you say Y, then the VESA standard, Generalized Timing Formula
1132           or GTF, will be used to calculate the required video timing values
1133           per video mode.  Since the GTF allows nondiscrete timings
1134           (nondiscrete being a range of values as opposed to discrete being a
1135           set of values), you'll be able to use any combination of horizontal
1136           and vertical resolutions, and vertical refresh rates without having
1137           to specify your own timing parameters.  This is especially useful
1138           to maximize the performance of an aging display, or if you just
1139           have a display with nonstandard dimensions. A VESA compliant
1140           monitor is recommended, but can still work with non-compliant ones.
1141           If you need or want this, then select this option. The timings may
1142           not be compliant with Intel's recommended values. Use at your own
1143           risk.
1144
1145           If you say N, the driver will revert to discrete video timings
1146           using a set recommended by Intel in their documentation.
1147
1148           If unsure, say N.
1149
1150 config FB_I810_I2C
1151         bool "Enable DDC Support"
1152         depends on FB_I810 && FB_I810_GTF
1153         select FB_DDC
1154         help
1155
1156 config FB_LE80578
1157         tristate "Intel LE80578 (Vermilion) support"
1158         depends on FB && PCI && X86
1159         select FB_MODE_HELPERS
1160         select FB_CFB_FILLRECT
1161         select FB_CFB_COPYAREA
1162         select FB_CFB_IMAGEBLIT
1163         help
1164           This driver supports the LE80578 (Vermilion Range) chipset
1165
1166 config FB_CARILLO_RANCH
1167         tristate "Intel Carillo Ranch support"
1168         depends on FB_LE80578 && FB && PCI && X86
1169         help
1170           This driver supports the LE80578 (Carillo Ranch) board
1171
1172 config FB_INTEL
1173         tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support"
1174         depends on FB && PCI && X86 && AGP_INTEL && EXPERT
1175         select FB_MODE_HELPERS
1176         select FB_CFB_FILLRECT
1177         select FB_CFB_COPYAREA
1178         select FB_CFB_IMAGEBLIT
1179         select FB_BOOT_VESA_SUPPORT if FB_INTEL = y
1180         depends on !DRM_I915
1181         help
1182           This driver supports the on-board graphics built in to the Intel
1183           830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets.
1184           Say Y if you have and plan to use such a board.
1185
1186           To make FB_INTELFB=Y work you need to say AGP_INTEL=y too.
1187
1188           To compile this driver as a module, choose M here: the
1189           module will be called intelfb.
1190
1191           For more information, please read <file:Documentation/fb/intelfb.txt>
1192
1193 config FB_INTEL_DEBUG
1194         bool "Intel driver Debug Messages"
1195         depends on FB_INTEL
1196         ---help---
1197           Say Y here if you want the Intel driver to output all sorts
1198           of debugging information to provide to the maintainer when
1199           something goes wrong.
1200
1201 config FB_INTEL_I2C
1202         bool "DDC/I2C for Intel framebuffer support"
1203         depends on FB_INTEL
1204         select FB_DDC
1205         default y
1206         help
1207           Say Y here if you want DDC/I2C support for your on-board Intel graphics.
1208
1209 config FB_MATROX
1210         tristate "Matrox acceleration"
1211         depends on FB && PCI
1212         select FB_CFB_FILLRECT
1213         select FB_CFB_COPYAREA
1214         select FB_CFB_IMAGEBLIT
1215         select FB_TILEBLITTING
1216         select FB_MACMODES if PPC_PMAC
1217         ---help---
1218           Say Y here if you have a Matrox Millennium, Matrox Millennium II,
1219           Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox
1220           Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video,
1221           Matrox G400, G450 or G550 card in your box.
1222
1223           To compile this driver as a module, choose M here: the
1224           module will be called matroxfb.
1225
1226           You can pass several parameters to the driver at boot time or at
1227           module load time. The parameters look like "video=matroxfb:XXX", and
1228           are described in <file:Documentation/fb/matroxfb.txt>.
1229
1230 config FB_MATROX_MILLENIUM
1231         bool "Millennium I/II support"
1232         depends on FB_MATROX
1233         help
1234           Say Y here if you have a Matrox Millennium or Matrox Millennium II
1235           video card. If you select "Advanced lowlevel driver options" below,
1236           you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp
1237           packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can
1238           also use font widths different from 8.
1239
1240 config FB_MATROX_MYSTIQUE
1241         bool "Mystique support"
1242         depends on FB_MATROX
1243         help
1244           Say Y here if you have a Matrox Mystique or Matrox Mystique 220
1245           video card. If you select "Advanced lowlevel driver options" below,
1246           you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp
1247           packed pixel and 32 bpp packed pixel. You can also use font widths
1248           different from 8.
1249
1250 config FB_MATROX_G
1251         bool "G100/G200/G400/G450/G550 support"
1252         depends on FB_MATROX
1253         ---help---
1254           Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based
1255           video card. If you select "Advanced lowlevel driver options", you
1256           should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed
1257           pixel and 32 bpp packed pixel. You can also use font widths
1258           different from 8.
1259
1260           If you need support for G400 secondary head, you must say Y to
1261           "Matrox I2C support" and "G400 second head support" right below.
1262           G450/G550 secondary head and digital output are supported without
1263           additional modules.
1264
1265           The driver starts in monitor mode. You must use the matroxset tool
1266           (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to
1267           swap primary and secondary head outputs, or to change output mode.
1268           Secondary head driver always start in 640x480 resolution and you
1269           must use fbset to change it.
1270
1271           Do not forget that second head supports only 16 and 32 bpp
1272           packed pixels, so it is a good idea to compile them into the kernel
1273           too. You can use only some font widths, as the driver uses generic
1274           painting procedures (the secondary head does not use acceleration
1275           engine).
1276
1277           G450/G550 hardware can display TV picture only from secondary CRTC,
1278           and it performs no scaling, so picture must have 525 or 625 lines.
1279
1280 config FB_MATROX_I2C
1281         tristate "Matrox I2C support"
1282         depends on FB_MATROX
1283         select FB_DDC
1284         ---help---
1285           This drivers creates I2C buses which are needed for accessing the
1286           DDC (I2C) bus present on all Matroxes, an I2C bus which
1287           interconnects Matrox optional devices, like MGA-TVO on G200 and
1288           G400, and the secondary head DDC bus, present on G400 only.
1289
1290           You can say Y or M here if you want to experiment with monitor
1291           detection code. You must say Y or M here if you want to use either
1292           second head of G400 or MGA-TVO on G200 or G400.
1293
1294           If you compile it as module, it will create a module named
1295           i2c-matroxfb.
1296
1297 config FB_MATROX_MAVEN
1298         tristate "G400 second head support"
1299         depends on FB_MATROX_G && FB_MATROX_I2C
1300         ---help---
1301           WARNING !!! This support does not work with G450 !!!
1302
1303           Say Y or M here if you want to use a secondary head (meaning two
1304           monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary
1305           head is not compatible with accelerated XFree 3.3.x SVGA servers -
1306           secondary head output is blanked while you are in X. With XFree
1307           3.9.17 preview you can use both heads if you use SVGA over fbdev or
1308           the fbdev driver on first head and the fbdev driver on second head.
1309
1310           If you compile it as module, two modules are created,
1311           matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for
1312           both G200 and G400, matroxfb_crtc2 is needed only by G400. You must
1313           also load i2c-matroxfb to get it to run.
1314
1315           The driver starts in monitor mode and you must use the matroxset
1316           tool (available at
1317           <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to
1318           PAL or NTSC or to swap primary and secondary head outputs.
1319           Secondary head driver also always start in 640x480 resolution, you
1320           must use fbset to change it.
1321
1322           Also do not forget that second head supports only 16 and 32 bpp
1323           packed pixels, so it is a good idea to compile them into the kernel
1324           too.  You can use only some font widths, as the driver uses generic
1325           painting procedures (the secondary head does not use acceleration
1326           engine).
1327
1328 config FB_RADEON
1329         tristate "ATI Radeon display support"
1330         depends on FB && PCI
1331         select FB_BACKLIGHT if FB_RADEON_BACKLIGHT
1332         select FB_MODE_HELPERS
1333         select FB_CFB_FILLRECT
1334         select FB_CFB_COPYAREA
1335         select FB_CFB_IMAGEBLIT
1336         select FB_MACMODES if PPC
1337         help
1338           Choose this option if you want to use an ATI Radeon graphics card as
1339           a framebuffer device.  There are both PCI and AGP versions.  You
1340           don't need to choose this to run the Radeon in plain VGA mode.
1341
1342           There is a product page at
1343           http://products.amd.com/en-us/GraphicCardResult.aspx
1344
1345 config FB_RADEON_I2C
1346         bool "DDC/I2C for ATI Radeon support"
1347         depends on FB_RADEON
1348         select FB_DDC
1349         default y
1350         help
1351           Say Y here if you want DDC/I2C support for your Radeon board.
1352
1353 config FB_RADEON_BACKLIGHT
1354         bool "Support for backlight control"
1355         depends on FB_RADEON
1356         default y
1357         help
1358           Say Y here if you want to control the backlight of your display.
1359
1360 config FB_RADEON_DEBUG
1361         bool "Lots of debug output from Radeon driver"
1362         depends on FB_RADEON
1363         default n
1364         help
1365           Say Y here if you want the Radeon driver to output all sorts
1366           of debugging information to provide to the maintainer when
1367           something goes wrong.
1368
1369 config FB_ATY128
1370         tristate "ATI Rage128 display support"
1371         depends on FB && PCI
1372         select FB_CFB_FILLRECT
1373         select FB_CFB_COPYAREA
1374         select FB_CFB_IMAGEBLIT
1375         select FB_BACKLIGHT if FB_ATY128_BACKLIGHT
1376         select FB_MACMODES if PPC_PMAC
1377         help
1378           This driver supports graphics boards with the ATI Rage128 chips.
1379           Say Y if you have such a graphics board and read
1380           <file:Documentation/fb/aty128fb.txt>.
1381
1382           To compile this driver as a module, choose M here: the
1383           module will be called aty128fb.
1384
1385 config FB_ATY128_BACKLIGHT
1386         bool "Support for backlight control"
1387         depends on FB_ATY128
1388         default y
1389         help
1390           Say Y here if you want to control the backlight of your display.
1391
1392 config FB_ATY
1393         tristate "ATI Mach64 display support" if PCI || ATARI
1394         depends on FB && !SPARC32
1395         select FB_CFB_FILLRECT
1396         select FB_CFB_COPYAREA
1397         select FB_CFB_IMAGEBLIT
1398         select FB_BACKLIGHT if FB_ATY_BACKLIGHT
1399         select FB_MACMODES if PPC
1400         help
1401           This driver supports graphics boards with the ATI Mach64 chips.
1402           Say Y if you have such a graphics board.
1403
1404           To compile this driver as a module, choose M here: the
1405           module will be called atyfb.
1406
1407 config FB_ATY_CT
1408         bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support"
1409         depends on PCI && FB_ATY
1410         default y if SPARC64 && PCI
1411         help
1412           Say Y here to support use of ATI's 64-bit Rage boards (or other
1413           boards based on the Mach64 CT, VT, GT, and LT chipsets) as a
1414           framebuffer device.  The ATI product support page for these boards
1415           is at <http://support.ati.com/products/pc/mach64/mach64.html>.
1416
1417 config FB_ATY_GENERIC_LCD
1418         bool "Mach64 generic LCD support"
1419         depends on FB_ATY_CT
1420         help
1421           Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility,
1422           Rage XC, or Rage XL chipset.
1423
1424 config FB_ATY_GX
1425         bool "Mach64 GX support" if PCI
1426         depends on FB_ATY
1427         default y if ATARI
1428         help
1429           Say Y here to support use of the ATI Mach64 Graphics Expression
1430           board (or other boards based on the Mach64 GX chipset) as a
1431           framebuffer device.  The ATI product support page for these boards
1432           is at
1433           <http://support.ati.com/products/pc/mach64/graphics_xpression.html>.
1434
1435 config FB_ATY_BACKLIGHT
1436         bool "Support for backlight control"
1437         depends on FB_ATY
1438         default y
1439         help
1440           Say Y here if you want to control the backlight of your display.
1441
1442 config FB_S3
1443         tristate "S3 Trio/Virge support"
1444         depends on FB && PCI
1445         select FB_CFB_FILLRECT
1446         select FB_CFB_COPYAREA
1447         select FB_CFB_IMAGEBLIT
1448         select FB_TILEBLITTING
1449         select FB_SVGALIB
1450         select VGASTATE
1451         select FONT_8x16 if FRAMEBUFFER_CONSOLE
1452         ---help---
1453           Driver for graphics boards with S3 Trio / S3 Virge chip.
1454
1455 config FB_S3_DDC
1456         bool "DDC for S3 support"
1457         depends on FB_S3
1458         select FB_DDC
1459         default y
1460         help
1461           Say Y here if you want DDC support for your S3 graphics card.
1462
1463 config FB_SAVAGE
1464         tristate "S3 Savage support"
1465         depends on FB && PCI
1466         select FB_MODE_HELPERS
1467         select FB_CFB_FILLRECT
1468         select FB_CFB_COPYAREA
1469         select FB_CFB_IMAGEBLIT
1470         select VGASTATE
1471         help
1472           This driver supports notebooks and computers with S3 Savage PCI/AGP
1473           chips.
1474
1475           Say Y if you have such a graphics card.
1476
1477           To compile this driver as a module, choose M here; the module
1478           will be called savagefb.
1479
1480 config FB_SAVAGE_I2C
1481        bool "Enable DDC2 Support"
1482        depends on FB_SAVAGE
1483        select FB_DDC
1484        help
1485           This enables I2C support for S3 Savage Chipsets.  This is used
1486           only for getting EDID information from the attached display
1487           allowing for robust video mode handling and switching.
1488
1489           Because fbdev-2.6 requires that drivers must be able to
1490           independently validate video mode parameters, you should say Y
1491           here.
1492
1493 config FB_SAVAGE_ACCEL
1494        bool "Enable Console Acceleration"
1495        depends on FB_SAVAGE
1496        default n
1497        help
1498           This option will compile in console acceleration support. If
1499           the resulting framebuffer console has bothersome glitches, then
1500           choose N here.
1501
1502 config FB_SIS
1503         tristate "SiS/XGI display support"
1504         depends on FB && PCI
1505         select FB_CFB_FILLRECT
1506         select FB_CFB_COPYAREA
1507         select FB_CFB_IMAGEBLIT
1508         select FB_BOOT_VESA_SUPPORT if FB_SIS = y
1509         help
1510           This is the frame buffer device driver for the SiS 300, 315, 330
1511           and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets.
1512           Specs available at <http://www.sis.com> and <http://www.xgitech.com>.
1513
1514           To compile this driver as a module, choose M here; the module
1515           will be called sisfb.
1516
1517 config FB_SIS_300
1518         bool "SiS 300 series support"
1519         depends on FB_SIS
1520         help
1521           Say Y here to support use of the SiS 300/305, 540, 630 and 730.
1522
1523 config FB_SIS_315
1524         bool "SiS 315/330/340 series and XGI support"
1525         depends on FB_SIS
1526         help
1527           Say Y here to support use of the SiS 315, 330 and 340 series
1528           (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well
1529           as XGI V3XT, V5, V8 and Z7.
1530
1531 config FB_VIA
1532        tristate "VIA UniChrome (Pro) and Chrome9 display support"
1533        depends on FB && PCI && X86 && GPIOLIB && I2C
1534        select FB_CFB_FILLRECT
1535        select FB_CFB_COPYAREA
1536        select FB_CFB_IMAGEBLIT
1537        select I2C_ALGOBIT
1538        help
1539           This is the frame buffer device driver for Graphics chips of VIA
1540           UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/
1541           CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896
1542           /P4M900,VX800)
1543           Say Y if you have a VIA UniChrome graphics board.
1544
1545           To compile this driver as a module, choose M here: the
1546           module will be called viafb.
1547
1548 if FB_VIA
1549
1550 config FB_VIA_DIRECT_PROCFS
1551         bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)"
1552         depends on FB_VIA
1553         default n
1554         help
1555           Allow direct hardware access to some output registers via procfs.
1556           This is dangerous but may provide the only chance to get the
1557           correct output device configuration.
1558           Its use is strongly discouraged.
1559
1560 config FB_VIA_X_COMPATIBILITY
1561         bool "X server compatibility"
1562         depends on FB_VIA
1563         default n
1564         help
1565           This option reduces the functionality (power saving, ...) of the
1566           framebuffer to avoid negative impact on the OpenChrome X server.
1567           If you use any X server other than fbdev you should enable this
1568           otherwise it should be safe to disable it and allow using all
1569           features.
1570
1571 endif
1572
1573 config FB_NEOMAGIC
1574         tristate "NeoMagic display support"
1575         depends on FB && PCI
1576         select FB_MODE_HELPERS
1577         select FB_CFB_FILLRECT
1578         select FB_CFB_COPYAREA
1579         select FB_CFB_IMAGEBLIT
1580         select VGASTATE
1581         help
1582           This driver supports notebooks with NeoMagic PCI chips.
1583           Say Y if you have such a graphics card.
1584
1585           To compile this driver as a module, choose M here: the
1586           module will be called neofb.
1587
1588 config FB_KYRO
1589         tristate "IMG Kyro support"
1590         depends on FB && PCI
1591         select FB_CFB_FILLRECT
1592         select FB_CFB_COPYAREA
1593         select FB_CFB_IMAGEBLIT
1594         help
1595           Say Y here if you have a STG4000 / Kyro / PowerVR 3 based
1596           graphics board.
1597
1598           To compile this driver as a module, choose M here: the
1599           module will be called kyrofb.
1600
1601 config FB_3DFX
1602         tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support"
1603         depends on FB && PCI
1604         select FB_CFB_IMAGEBLIT
1605         select FB_CFB_FILLRECT
1606         select FB_CFB_COPYAREA
1607         select FB_MODE_HELPERS
1608         help
1609           This driver supports graphics boards with the 3Dfx Banshee,
1610           Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have
1611           such a graphics board.
1612
1613           To compile this driver as a module, choose M here: the
1614           module will be called tdfxfb.
1615
1616 config FB_3DFX_ACCEL
1617         bool "3Dfx Acceleration functions"
1618         depends on FB_3DFX
1619         ---help---
1620         This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer
1621         device driver with acceleration functions.
1622
1623 config FB_3DFX_I2C
1624         bool "Enable DDC/I2C support"
1625         depends on FB_3DFX
1626         select FB_DDC
1627         default y
1628         help
1629           Say Y here if you want DDC/I2C support for your 3dfx Voodoo3.
1630
1631 config FB_VOODOO1
1632         tristate "3Dfx Voodoo Graphics (sst1) support"
1633         depends on FB && PCI
1634         select FB_CFB_FILLRECT
1635         select FB_CFB_COPYAREA
1636         select FB_CFB_IMAGEBLIT
1637         ---help---
1638           Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or
1639           Voodoo2 (cvg) based graphics card.
1640
1641           To compile this driver as a module, choose M here: the
1642           module will be called sstfb.
1643
1644           WARNING: Do not use any application that uses the 3D engine
1645           (namely glide) while using this driver.
1646           Please read the <file:Documentation/fb/sstfb.txt> for supported
1647           options and other important info  support.
1648
1649 config FB_VT8623
1650         tristate "VIA VT8623 support"
1651         depends on FB && PCI
1652         select FB_CFB_FILLRECT
1653         select FB_CFB_COPYAREA
1654         select FB_CFB_IMAGEBLIT
1655         select FB_TILEBLITTING
1656         select FB_SVGALIB
1657         select VGASTATE
1658         select FONT_8x16 if FRAMEBUFFER_CONSOLE
1659         ---help---
1660           Driver for CastleRock integrated graphics core in the
1661           VIA VT8623 [Apollo CLE266] chipset.
1662
1663 config FB_TRIDENT
1664         tristate "Trident/CyberXXX/CyberBlade support"
1665         depends on FB && PCI
1666         select FB_CFB_FILLRECT
1667         select FB_CFB_COPYAREA
1668         select FB_CFB_IMAGEBLIT
1669         ---help---
1670           This is the frame buffer device driver for Trident PCI/AGP chipsets.
1671           Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D
1672           and Blade XP.
1673           There are also integrated versions of these chips called CyberXXXX,
1674           CyberImage or CyberBlade. These chips are mostly found in laptops
1675           but also on some motherboards including early VIA EPIA motherboards.
1676           For more information, read <file:Documentation/fb/tridentfb.txt>
1677
1678           Say Y if you have such a graphics board.
1679
1680           To compile this driver as a module, choose M here: the
1681           module will be called tridentfb.
1682
1683 config FB_ARK
1684         tristate "ARK 2000PV support"
1685         depends on FB && PCI
1686         select FB_CFB_FILLRECT
1687         select FB_CFB_COPYAREA
1688         select FB_CFB_IMAGEBLIT
1689         select FB_TILEBLITTING
1690         select FB_SVGALIB
1691         select VGASTATE
1692         select FONT_8x16 if FRAMEBUFFER_CONSOLE
1693         ---help---
1694           Driver for PCI graphics boards with ARK 2000PV chip
1695           and ICS 5342 RAMDAC.
1696
1697 config FB_PM3
1698         tristate "Permedia3 support"
1699         depends on FB && PCI
1700         select FB_CFB_FILLRECT
1701         select FB_CFB_COPYAREA
1702         select FB_CFB_IMAGEBLIT
1703         help
1704           This is the frame buffer device driver for the 3DLabs Permedia3
1705           chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 &
1706           similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000
1707           and maybe other boards.
1708
1709 config FB_CARMINE
1710         tristate "Fujitsu carmine frame buffer support"
1711         depends on FB && PCI
1712         select FB_CFB_FILLRECT
1713         select FB_CFB_COPYAREA
1714         select FB_CFB_IMAGEBLIT
1715         help
1716           This is the frame buffer device driver for the Fujitsu Carmine chip.
1717           The driver provides two independent frame buffer devices.
1718
1719 choice
1720         depends on FB_CARMINE
1721         prompt "DRAM timing"
1722         default FB_CARMINE_DRAM_EVAL
1723
1724 config FB_CARMINE_DRAM_EVAL
1725         bool "Eval board timings"
1726         help
1727           Use timings which work on the eval card.
1728
1729 config CARMINE_DRAM_CUSTOM
1730         bool "Custom board timings"
1731         help
1732           Use custom board timings.
1733 endchoice
1734
1735 config FB_AU1100
1736         bool "Au1100 LCD Driver"
1737         depends on (FB = y) && MIPS_ALCHEMY
1738         select FB_CFB_FILLRECT
1739         select FB_CFB_COPYAREA
1740         select FB_CFB_IMAGEBLIT
1741         help
1742           This is the framebuffer driver for the AMD Au1100 SOC.  It can drive
1743           various panels and CRTs by passing in kernel cmd line option
1744           au1100fb:panel=<name>.
1745
1746 config FB_AU1200
1747         bool "Au1200/Au1300 LCD Driver"
1748         depends on (FB = y) && MIPS_ALCHEMY
1749         select FB_SYS_FILLRECT
1750         select FB_SYS_COPYAREA
1751         select FB_SYS_IMAGEBLIT
1752         select FB_SYS_FOPS
1753         help
1754           This is the framebuffer driver for the Au1200/Au1300 SOCs.
1755           It can drive various panels and CRTs by passing in kernel cmd line
1756           option au1200fb:panel=<name>.
1757
1758 config FB_VT8500
1759         bool "VIA VT8500 framebuffer support"
1760         depends on (FB = y) && ARM && ARCH_VT8500
1761         select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
1762         select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
1763         select FB_SYS_IMAGEBLIT
1764         select FB_MODE_HELPERS
1765         select VIDEOMODE_HELPERS
1766         help
1767           This is the framebuffer driver for VIA VT8500 integrated LCD
1768           controller.
1769
1770 config FB_WM8505
1771         bool "Wondermedia WM8xxx-series frame buffer support"
1772         depends on (FB = y) && ARM && ARCH_VT8500
1773         select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
1774         select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
1775         select FB_SYS_IMAGEBLIT
1776         select FB_MODE_HELPERS
1777         select VIDEOMODE_HELPERS
1778         help
1779           This is the framebuffer driver for WonderMedia WM8xxx-series
1780           integrated LCD controller. This driver covers the WM8505, WM8650
1781           and WM8850 SoCs.
1782
1783 config FB_WMT_GE_ROPS
1784         bool "VT8500/WM8xxx accelerated raster ops support"
1785         depends on (FB = y) && (FB_VT8500 || FB_WM8505)
1786         default n
1787         help
1788           This adds support for accelerated raster operations on the
1789           VIA VT8500 and Wondermedia 85xx series SoCs.
1790
1791 source "drivers/video/fbdev/geode/Kconfig"
1792
1793 config FB_HIT
1794         tristate "HD64461 Frame Buffer support"
1795         depends on FB && HD64461
1796         select FB_CFB_FILLRECT
1797         select FB_CFB_COPYAREA
1798         select FB_CFB_IMAGEBLIT
1799         help
1800           This is the frame buffer device driver for the Hitachi HD64461 LCD
1801           frame buffer card.
1802
1803 config FB_PMAG_AA
1804         bool "PMAG-AA TURBOchannel framebuffer support"
1805         depends on (FB = y) && TC
1806         select FB_CFB_FILLRECT
1807         select FB_CFB_COPYAREA
1808         select FB_CFB_IMAGEBLIT
1809         help
1810           Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1)
1811           used mainly in the MIPS-based DECstation series.
1812
1813 config FB_PMAG_BA
1814         tristate "PMAG-BA TURBOchannel framebuffer support"
1815         depends on FB && TC
1816         select FB_CFB_FILLRECT
1817         select FB_CFB_COPYAREA
1818         select FB_CFB_IMAGEBLIT
1819         help
1820           Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8)
1821           used mainly in the MIPS-based DECstation series.
1822
1823 config FB_PMAGB_B
1824         tristate "PMAGB-B TURBOchannel framebuffer support"
1825         depends on FB && TC
1826         select FB_CFB_FILLRECT
1827         select FB_CFB_COPYAREA
1828         select FB_CFB_IMAGEBLIT
1829         help
1830           Support for the PMAGB-B TURBOchannel framebuffer card used mainly
1831           in the MIPS-based DECstation series. The card is currently only
1832           supported in 1280x1024x8 mode.
1833
1834 config FB_MAXINE
1835         bool "Maxine (Personal DECstation) onboard framebuffer support"
1836         depends on (FB = y) && MACH_DECSTATION
1837         select FB_CFB_FILLRECT
1838         select FB_CFB_COPYAREA
1839         select FB_CFB_IMAGEBLIT
1840         help
1841           Support for the onboard framebuffer (1024x768x8) in the Personal
1842           DECstation series (Personal DECstation 5000/20, /25, /33, /50,
1843           Codename "Maxine").
1844
1845 config FB_G364
1846         bool "G364 frame buffer support"
1847         depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700)
1848         select FB_CFB_FILLRECT
1849         select FB_CFB_COPYAREA
1850         select FB_CFB_IMAGEBLIT
1851         help
1852           The G364 driver is the framebuffer used in MIPS Magnum 4000 and
1853           Olivetti M700-10 systems.
1854
1855 config FB_68328
1856         bool "Motorola 68328 native frame buffer support"
1857         depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328)
1858         select FB_CFB_FILLRECT
1859         select FB_CFB_COPYAREA
1860         select FB_CFB_IMAGEBLIT
1861         help
1862           Say Y here if you want to support the built-in frame buffer of
1863           the Motorola 68328 CPU family.
1864
1865 config FB_PXA168
1866         tristate "PXA168/910 LCD framebuffer support"
1867         depends on FB && (CPU_PXA168 || CPU_PXA910)
1868         select FB_CFB_FILLRECT
1869         select FB_CFB_COPYAREA
1870         select FB_CFB_IMAGEBLIT
1871         ---help---
1872           Frame buffer driver for the built-in LCD controller in the Marvell
1873           MMP processor.
1874
1875 config FB_PXA
1876         tristate "PXA LCD framebuffer support"
1877         depends on FB && ARCH_PXA
1878         select FB_CFB_FILLRECT
1879         select FB_CFB_COPYAREA
1880         select FB_CFB_IMAGEBLIT
1881         ---help---
1882           Frame buffer driver for the built-in LCD controller in the Intel
1883           PXA2x0 processor.
1884
1885           This driver is also available as a module ( = code which can be
1886           inserted and removed from the running kernel whenever you want). The
1887           module will be called pxafb. If you want to compile it as a module,
1888           say M here and read <file:Documentation/kbuild/modules.txt>.
1889
1890           If unsure, say N.
1891
1892 config FB_PXA_OVERLAY
1893         bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer"
1894         default n
1895         depends on FB_PXA && (PXA27x || PXA3xx)
1896
1897 config FB_PXA_SMARTPANEL
1898         bool "PXA Smartpanel LCD support"
1899         default n
1900         depends on FB_PXA
1901
1902 config FB_PXA_PARAMETERS
1903         bool "PXA LCD command line parameters"
1904         default n
1905         depends on FB_PXA
1906         ---help---
1907           Enable the use of kernel command line or module parameters
1908           to configure the physical properties of the LCD panel when
1909           using the PXA LCD driver.
1910
1911           This option allows you to override the panel parameters
1912           supplied by the platform in order to support multiple
1913           different models of flatpanel. If you will only be using a
1914           single model of flatpanel then you can safely leave this
1915           option disabled.
1916
1917           <file:Documentation/fb/pxafb.txt> describes the available parameters.
1918
1919 config PXA3XX_GCU
1920         tristate "PXA3xx 2D graphics accelerator driver"
1921         depends on FB_PXA
1922         help
1923           Kernelspace driver for the 2D graphics controller unit (GCU)
1924           found on PXA3xx processors. There is a counterpart driver in the
1925           DirectFB suite, see http://www.directfb.org/
1926
1927           If you compile this as a module, it will be called pxa3xx_gcu.
1928
1929 config FB_MBX
1930         tristate "2700G LCD framebuffer support"
1931         depends on FB && ARCH_PXA
1932         select FB_CFB_FILLRECT
1933         select FB_CFB_COPYAREA
1934         select FB_CFB_IMAGEBLIT
1935         ---help---
1936           Framebuffer driver for the Intel 2700G (Marathon) Graphics
1937           Accelerator
1938
1939 config FB_MBX_DEBUG
1940        bool "Enable debugging info via debugfs"
1941        depends on FB_MBX && DEBUG_FS
1942        default n
1943        ---help---
1944          Enable this if you want debugging information using the debug
1945          filesystem (debugfs)
1946
1947          If unsure, say N.
1948
1949 config FB_FSL_DIU
1950         tristate "Freescale DIU framebuffer support"
1951         depends on FB && FSL_SOC
1952         select FB_MODE_HELPERS
1953         select FB_CFB_FILLRECT
1954         select FB_CFB_COPYAREA
1955         select FB_CFB_IMAGEBLIT
1956         select PPC_LIB_RHEAP
1957         ---help---
1958           Framebuffer driver for the Freescale SoC DIU
1959
1960 config FB_W100
1961         tristate "W100 frame buffer support"
1962         depends on FB && ARCH_PXA
1963         select FB_CFB_FILLRECT
1964         select FB_CFB_COPYAREA
1965         select FB_CFB_IMAGEBLIT
1966         ---help---
1967           Frame buffer driver for the w100 as found on the Sharp SL-Cxx series.
1968           It can also drive the w3220 chip found on iPAQ hx4700.
1969
1970           This driver is also available as a module ( = code which can be
1971           inserted and removed from the running kernel whenever you want). The
1972           module will be called w100fb. If you want to compile it as a module,
1973           say M here and read <file:Documentation/kbuild/modules.txt>.
1974
1975           If unsure, say N.
1976
1977 config FB_SH_MOBILE_LCDC
1978         tristate "SuperH Mobile LCDC framebuffer support"
1979         depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK
1980         depends on FB_SH_MOBILE_MERAM || !FB_SH_MOBILE_MERAM
1981         select FB_SYS_FILLRECT
1982         select FB_SYS_COPYAREA
1983         select FB_SYS_IMAGEBLIT
1984         select FB_SYS_FOPS
1985         select FB_DEFERRED_IO
1986         select FB_BACKLIGHT
1987         select SH_MIPI_DSI if SH_LCD_MIPI_DSI
1988         ---help---
1989           Frame buffer driver for the on-chip SH-Mobile LCD controller.
1990
1991 config FB_SH_MOBILE_HDMI
1992         tristate "SuperH Mobile HDMI controller support"
1993         depends on FB_SH_MOBILE_LCDC
1994         select FB_MODE_HELPERS
1995         select SOUND
1996         select SND
1997         select SND_SOC
1998         ---help---
1999           Driver for the on-chip SH-Mobile HDMI controller.
2000
2001 config FB_TMIO
2002         tristate "Toshiba Mobile IO FrameBuffer support"
2003         depends on FB && (MFD_TMIO || COMPILE_TEST)
2004         select FB_CFB_FILLRECT
2005         select FB_CFB_COPYAREA
2006         select FB_CFB_IMAGEBLIT
2007         ---help---
2008           Frame buffer driver for the Toshiba Mobile IO integrated as found
2009           on the Sharp SL-6000 series
2010
2011           This driver is also available as a module ( = code which can be
2012           inserted and removed from the running kernel whenever you want). The
2013           module will be called tmiofb. If you want to compile it as a module,
2014           say M here and read <file:Documentation/kbuild/modules.txt>.
2015
2016           If unsure, say N.
2017
2018 config FB_TMIO_ACCELL
2019         bool "tmiofb acceleration"
2020         depends on FB_TMIO
2021         default y
2022
2023 config FB_S3C
2024         tristate "Samsung S3C framebuffer support"
2025         depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || \
2026                 ARCH_S5PV210 || ARCH_EXYNOS)
2027         select FB_CFB_FILLRECT
2028         select FB_CFB_COPYAREA
2029         select FB_CFB_IMAGEBLIT
2030         ---help---
2031           Frame buffer driver for the built-in FB controller in the Samsung
2032           SoC line from the S3C2443 onwards, including the S3C2416, S3C2450,
2033           and the S3C64XX series such as the S3C6400 and S3C6410.
2034
2035           These chips all have the same basic framebuffer design with the
2036           actual capabilities depending on the chip. For instance the S3C6400
2037           and S3C6410 support 4 hardware windows whereas the S3C24XX series
2038           currently only have two.
2039
2040           Currently the support is only for the S3C6400 and S3C6410 SoCs.
2041
2042 config FB_S3C_DEBUG_REGWRITE
2043        bool "Debug register writes"
2044        depends on FB_S3C
2045        ---help---
2046          Show all register writes via pr_debug()
2047
2048 config FB_S3C2410
2049         tristate "S3C2410 LCD framebuffer support"
2050         depends on FB && ARCH_S3C24XX
2051         select FB_CFB_FILLRECT
2052         select FB_CFB_COPYAREA
2053         select FB_CFB_IMAGEBLIT
2054         ---help---
2055           Frame buffer driver for the built-in LCD controller in the Samsung
2056           S3C2410 processor.
2057
2058           This driver is also available as a module ( = code which can be
2059           inserted and removed from the running kernel whenever you want). The
2060           module will be called s3c2410fb. If you want to compile it as a module,
2061           say M here and read <file:Documentation/kbuild/modules.txt>.
2062
2063           If unsure, say N.
2064 config FB_S3C2410_DEBUG
2065         bool "S3C2410 lcd debug messages"
2066         depends on FB_S3C2410
2067         help
2068           Turn on debugging messages. Note that you can set/unset at run time
2069           through sysfs
2070
2071 config FB_NUC900
2072         tristate "NUC900 LCD framebuffer support"
2073         depends on FB && ARCH_W90X900
2074         select FB_CFB_FILLRECT
2075         select FB_CFB_COPYAREA
2076         select FB_CFB_IMAGEBLIT
2077         ---help---
2078           Frame buffer driver for the built-in LCD controller in the Nuvoton
2079           NUC900 processor
2080
2081 config GPM1040A0_320X240
2082         bool "Giantplus Technology GPM1040A0 320x240 Color TFT LCD"
2083         depends on FB_NUC900
2084
2085 config FB_SM501
2086         tristate "Silicon Motion SM501 framebuffer support"
2087         depends on FB && MFD_SM501
2088         select FB_CFB_FILLRECT
2089         select FB_CFB_COPYAREA
2090         select FB_CFB_IMAGEBLIT
2091         ---help---
2092           Frame buffer driver for the CRT and LCD controllers in the Silicon
2093           Motion SM501.
2094
2095           This driver is also available as a module ( = code which can be
2096           inserted and removed from the running kernel whenever you want). The
2097           module will be called sm501fb. If you want to compile it as a module,
2098           say M here and read <file:Documentation/kbuild/modules.txt>.
2099
2100           If unsure, say N.
2101
2102 config FB_SMSCUFX
2103         tristate "SMSC UFX6000/7000 USB Framebuffer support"
2104         depends on FB && USB
2105         select FB_MODE_HELPERS
2106         select FB_SYS_FILLRECT
2107         select FB_SYS_COPYAREA
2108         select FB_SYS_IMAGEBLIT
2109         select FB_SYS_FOPS
2110         select FB_DEFERRED_IO
2111         ---help---
2112           This is a kernel framebuffer driver for SMSC UFX USB devices.
2113           Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
2114           mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000
2115           (USB 3.0) devices.
2116           To compile as a module, choose M here: the module name is smscufx.
2117
2118 config FB_UDL
2119         tristate "Displaylink USB Framebuffer support"
2120         depends on FB && USB
2121         select FB_MODE_HELPERS
2122         select FB_SYS_FILLRECT
2123         select FB_SYS_COPYAREA
2124         select FB_SYS_IMAGEBLIT
2125         select FB_SYS_FOPS
2126         select FB_DEFERRED_IO
2127         ---help---
2128           This is a kernel framebuffer driver for DisplayLink USB devices.
2129           Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
2130           mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices.
2131           To compile as a module, choose M here: the module name is udlfb.
2132
2133 config FB_IBM_GXT4500
2134         tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors"
2135         depends on FB && PPC
2136         select FB_CFB_FILLRECT
2137         select FB_CFB_COPYAREA
2138         select FB_CFB_IMAGEBLIT
2139         ---help---
2140           Say Y here to enable support for the IBM GXT4000P/6000P and
2141           GXT4500P/6500P display adaptor based on Raster Engine RC1000,
2142           found on some IBM System P (pSeries) machines. This driver
2143           doesn't use Geometry Engine GT1000.
2144
2145 config FB_PS3
2146         tristate "PS3 GPU framebuffer driver"
2147         depends on FB && PS3_PS3AV
2148         select FB_SYS_FILLRECT
2149         select FB_SYS_COPYAREA
2150         select FB_SYS_IMAGEBLIT
2151         select FB_SYS_FOPS
2152         ---help---
2153           Include support for the virtual frame buffer in the PS3 platform.
2154
2155 config FB_PS3_DEFAULT_SIZE_M
2156         int "PS3 default frame buffer size (in MiB)"
2157         depends on FB_PS3
2158         default 9
2159         ---help---
2160           This is the default size (in MiB) of the virtual frame buffer in
2161           the PS3.
2162           The default value can be overridden on the kernel command line
2163           using the "ps3fb" option (e.g. "ps3fb=9M");
2164
2165 config FB_XILINX
2166         tristate "Xilinx frame buffer support"
2167         depends on FB && (XILINX_VIRTEX || MICROBLAZE || ARCH_ZYNQ)
2168         select FB_CFB_FILLRECT
2169         select FB_CFB_COPYAREA
2170         select FB_CFB_IMAGEBLIT
2171         ---help---
2172           Include support for the Xilinx ML300/ML403 reference design
2173           framebuffer. ML300 carries a 640*480 LCD display on the board,
2174           ML403 uses a standard DB15 VGA connector.
2175
2176 config FB_GOLDFISH
2177         tristate "Goldfish Framebuffer"
2178         depends on FB && HAS_DMA && (GOLDFISH || COMPILE_TEST)
2179         select FB_CFB_FILLRECT
2180         select FB_CFB_COPYAREA
2181         select FB_CFB_IMAGEBLIT
2182         ---help---
2183           Framebuffer driver for Goldfish Virtual Platform
2184
2185 config FB_COBALT
2186         tristate "Cobalt server LCD frame buffer support"
2187         depends on FB && (MIPS_COBALT || MIPS_SEAD3)
2188
2189 config FB_SH7760
2190         bool "SH7760/SH7763/SH7720/SH7721 LCDC support"
2191         depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
2192                 || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721)
2193         select FB_CFB_FILLRECT
2194         select FB_CFB_COPYAREA
2195         select FB_CFB_IMAGEBLIT
2196         ---help---
2197           Support for the SH7760/SH7763/SH7720/SH7721 integrated
2198           (D)STN/TFT LCD Controller.
2199           Supports display resolutions up to 1024x1024 pixel, grayscale and
2200           color operation, with depths ranging from 1 bpp to 8 bpp monochrome
2201           and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for
2202           panels <= 320 pixel horizontal resolution.
2203
2204 config FB_DA8XX
2205         tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support"
2206         depends on FB && (ARCH_DAVINCI_DA8XX || SOC_AM33XX)
2207         select FB_CFB_FILLRECT
2208         select FB_CFB_COPYAREA
2209         select FB_CFB_IMAGEBLIT
2210         select FB_CFB_REV_PIXELS_IN_BYTE
2211         select FB_MODE_HELPERS
2212         select VIDEOMODE_HELPERS
2213         ---help---
2214           This is the frame buffer device driver for the TI LCD controller
2215           found on DA8xx/OMAP-L1xx/AM335x SoCs.
2216           If unsure, say N.
2217
2218 config FB_VIRTUAL
2219         tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"
2220         depends on FB
2221         select FB_SYS_FILLRECT
2222         select FB_SYS_COPYAREA
2223         select FB_SYS_IMAGEBLIT
2224         select FB_SYS_FOPS
2225         ---help---
2226           This is a `virtual' frame buffer device. It operates on a chunk of
2227           unswappable kernel memory instead of on the memory of a graphics
2228           board. This means you cannot see any output sent to this frame
2229           buffer device, while it does consume precious memory. The main use
2230           of this frame buffer device is testing and debugging the frame
2231           buffer subsystem. Do NOT enable it for normal systems! To protect
2232           the innocent, it has to be enabled explicitly at boot time using the
2233           kernel option `video=vfb:'.
2234
2235           To compile this driver as a module, choose M here: the
2236           module will be called vfb. In order to load it, you must use
2237           the vfb_enable=1 option.
2238
2239           If unsure, say N.
2240
2241 config XEN_FBDEV_FRONTEND
2242         tristate "Xen virtual frame buffer support"
2243         depends on FB && XEN
2244         select FB_SYS_FILLRECT
2245         select FB_SYS_COPYAREA
2246         select FB_SYS_IMAGEBLIT
2247         select FB_SYS_FOPS
2248         select FB_DEFERRED_IO
2249         select INPUT_XEN_KBDDEV_FRONTEND if INPUT_MISC
2250         select XEN_XENBUS_FRONTEND
2251         default y
2252         help
2253           This driver implements the front-end of the Xen virtual
2254           frame buffer driver.  It communicates with a back-end
2255           in another domain.
2256
2257 config FB_METRONOME
2258         tristate "E-Ink Metronome/8track controller support"
2259         depends on FB
2260         select FB_SYS_FILLRECT
2261         select FB_SYS_COPYAREA
2262         select FB_SYS_IMAGEBLIT
2263         select FB_SYS_FOPS
2264         select FB_DEFERRED_IO
2265         help
2266           This driver implements support for the E-Ink Metronome
2267           controller. The pre-release name for this device was 8track
2268           and could also have been called by some vendors as PVI-nnnn.
2269
2270 config FB_MB862XX
2271         tristate "Fujitsu MB862xx GDC support"
2272         depends on FB
2273         depends on PCI || (OF && PPC)
2274         select FB_CFB_FILLRECT
2275         select FB_CFB_COPYAREA
2276         select FB_CFB_IMAGEBLIT
2277         ---help---
2278           Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers.
2279
2280 choice
2281         prompt "GDC variant"
2282         depends on FB_MB862XX
2283
2284 config FB_MB862XX_PCI_GDC
2285         bool "Carmine/Coral-P(A) GDC"
2286         depends on PCI
2287         ---help---
2288           This enables framebuffer support for Fujitsu Carmine/Coral-P(A)
2289           PCI graphics controller devices.
2290
2291 config FB_MB862XX_LIME
2292         bool "Lime GDC"
2293         depends on OF && PPC
2294         select FB_FOREIGN_ENDIAN
2295         select FB_LITTLE_ENDIAN
2296         ---help---
2297           Framebuffer support for Fujitsu Lime GDC on host CPU bus.
2298
2299 endchoice
2300
2301 config FB_MB862XX_I2C
2302         bool "Support I2C bus on MB862XX GDC"
2303         depends on FB_MB862XX && I2C
2304         depends on FB_MB862XX=m || I2C=y
2305         default y
2306         help
2307           Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter
2308           driver to support accessing I2C devices on controller's I2C bus.
2309           These are usually some video decoder chips.
2310
2311 config FB_EP93XX
2312         tristate "EP93XX frame buffer support"
2313         depends on FB && ARCH_EP93XX
2314         select FB_CFB_FILLRECT
2315         select FB_CFB_COPYAREA
2316         select FB_CFB_IMAGEBLIT
2317         ---help---
2318           Framebuffer driver for the Cirrus Logic EP93XX series of processors.
2319           This driver is also available as a module. The module will be called
2320           ep93xx-fb.
2321
2322 config FB_PRE_INIT_FB
2323         bool "Don't reinitialize, use bootloader's GDC/Display configuration"
2324         depends on FB && FB_MB862XX_LIME
2325         ---help---
2326           Select this option if display contents should be inherited as set by
2327           the bootloader.
2328
2329 config FB_MX3
2330         tristate "MX3 Framebuffer support"
2331         depends on FB && MX3_IPU
2332         select BACKLIGHT_CLASS_DEVICE
2333         select BACKLIGHT_LCD_SUPPORT
2334         select FB_CFB_FILLRECT
2335         select FB_CFB_COPYAREA
2336         select FB_CFB_IMAGEBLIT
2337         default y
2338         help
2339           This is a framebuffer device for the i.MX31 LCD Controller. So
2340           far only synchronous displays are supported. If you plan to use
2341           an LCD display with your i.MX31 system, say Y here.
2342
2343 config FB_BROADSHEET
2344         tristate "E-Ink Broadsheet/Epson S1D13521 controller support"
2345         depends on FB
2346         select FB_SYS_FILLRECT
2347         select FB_SYS_COPYAREA
2348         select FB_SYS_IMAGEBLIT
2349         select FB_SYS_FOPS
2350         select FB_DEFERRED_IO
2351         help
2352           This driver implements support for the E-Ink Broadsheet
2353           controller. The release name for this device was Epson S1D13521
2354           and could also have been called by other names when coupled with
2355           a bridge adapter.
2356
2357 config FB_AUO_K190X
2358         tristate "AUO-K190X EPD controller support"
2359         depends on FB
2360         select FB_SYS_FILLRECT
2361         select FB_SYS_COPYAREA
2362         select FB_SYS_IMAGEBLIT
2363         select FB_SYS_FOPS
2364         select FB_DEFERRED_IO
2365         help
2366           Provides support for epaper controllers from the K190X series
2367           of AUO. These controllers can be used to drive epaper displays
2368           from Sipix.
2369
2370           This option enables the common support, shared by the individual
2371           controller drivers. You will also have to enable the driver
2372           for the controller type used in your device.
2373
2374 config FB_AUO_K1900
2375         tristate "AUO-K1900 EPD controller support"
2376         depends on FB && FB_AUO_K190X
2377         help
2378           This driver implements support for the AUO K1900 epd-controller.
2379           This controller can drive Sipix epaper displays but can only do
2380           serial updates, reducing the number of possible frames per second.
2381
2382 config FB_AUO_K1901
2383         tristate "AUO-K1901 EPD controller support"
2384         depends on FB && FB_AUO_K190X
2385         help
2386           This driver implements support for the AUO K1901 epd-controller.
2387           This controller can drive Sipix epaper displays and supports
2388           concurrent updates, making higher frames per second possible.
2389
2390 config FB_JZ4740
2391         tristate "JZ4740 LCD framebuffer support"
2392         depends on FB && MACH_JZ4740
2393         select FB_SYS_FILLRECT
2394         select FB_SYS_COPYAREA
2395         select FB_SYS_IMAGEBLIT
2396         help
2397           Framebuffer support for the JZ4740 SoC.
2398
2399 config FB_MXS
2400         tristate "MXS LCD framebuffer support"
2401         depends on FB && (ARCH_MXS || ARCH_MXC)
2402         select FB_CFB_FILLRECT
2403         select FB_CFB_COPYAREA
2404         select FB_CFB_IMAGEBLIT
2405         select FB_MODE_HELPERS
2406         select VIDEOMODE_HELPERS
2407         help
2408           Framebuffer support for the MXS SoC.
2409
2410 config FB_PUV3_UNIGFX
2411         tristate "PKUnity v3 Unigfx framebuffer support"
2412         depends on FB && UNICORE32 && ARCH_PUV3
2413         select FB_SYS_FILLRECT
2414         select FB_SYS_COPYAREA
2415         select FB_SYS_IMAGEBLIT
2416         select FB_SYS_FOPS
2417         help
2418           Choose this option if you want to use the Unigfx device as a
2419           framebuffer device. Without the support of PCI & AGP.
2420
2421 config FB_HYPERV
2422         tristate "Microsoft Hyper-V Synthetic Video support"
2423         depends on FB && HYPERV
2424         select FB_CFB_FILLRECT
2425         select FB_CFB_COPYAREA
2426         select FB_CFB_IMAGEBLIT
2427         help
2428           This framebuffer driver supports Microsoft Hyper-V Synthetic Video.
2429
2430 config FB_SIMPLE
2431         bool "Simple framebuffer support"
2432         depends on (FB = y)
2433         select FB_CFB_FILLRECT
2434         select FB_CFB_COPYAREA
2435         select FB_CFB_IMAGEBLIT
2436         help
2437           Say Y if you want support for a simple frame-buffer.
2438
2439           This driver assumes that the display hardware has been initialized
2440           before the kernel boots, and the kernel will simply render to the
2441           pre-allocated frame buffer surface.
2442
2443           Configuration re: surface address, size, and format must be provided
2444           through device tree, or plain old platform data.
2445
2446 source "drivers/video/fbdev/omap/Kconfig"
2447 source "drivers/video/fbdev/omap2/Kconfig"
2448 source "drivers/video/fbdev/exynos/Kconfig"
2449 source "drivers/video/fbdev/mmp/Kconfig"
2450
2451 config FB_SH_MOBILE_MERAM
2452         tristate "SuperH Mobile MERAM read ahead support"
2453         depends on (SUPERH || ARCH_SHMOBILE)
2454         select GENERIC_ALLOCATOR
2455         ---help---
2456           Enable MERAM support for the SuperH controller.
2457
2458           This will allow for caching of the framebuffer to provide more
2459           reliable access under heavy main memory bus traffic situations.
2460           Up to 4 memory channels can be configured, allowing 4 RGB or
2461           2 YCbCr framebuffers to be configured.
2462
2463 config FB_SSD1307
2464         tristate "Solomon SSD1307 framebuffer support"
2465         depends on FB && I2C
2466         depends on OF
2467         depends on GPIOLIB
2468         select FB_SYS_FOPS
2469         select FB_SYS_FILLRECT
2470         select FB_SYS_COPYAREA
2471         select FB_SYS_IMAGEBLIT
2472         select FB_DEFERRED_IO
2473         select PWM
2474         select FB_BACKLIGHT
2475         help
2476           This driver implements support for the Solomon SSD1307
2477           OLED controller over I2C.