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2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d 
 kernel/drivers/video/fbdev/Kconfig
....@@ -1,3 +1,4 @@
1
+# SPDX-License-Identifier: GPL-2.0-only
12 #
23 # fbdev configuration
34 #
....@@ -8,17 +9,11 @@
89 config FB_NOTIFY
910 	bool
1011 
11
-config FB_CLPS711X_OLD
12
-	tristate
13
-	select FB_CFB_FILLRECT
14
-	select FB_CFB_COPYAREA
15
-	select FB_CFB_IMAGEBLIT
16
-
1712 menuconfig FB
1813 	tristate "Support for frame buffer devices"
1914 	select FB_CMDLINE
2015 	select FB_NOTIFY
21
-	---help---
16
+	help
2217 	  The frame buffer device provides an abstraction for the graphics
2318 	  hardware. It represents the frame buffer of some video hardware and
2419 	  allows application software to access the graphics hardware through
....@@ -36,7 +31,7 @@
3631 	  in the /dev directory, i.e. /dev/fb*.
3732 
3833 	  You need an utility program called fbset to make full use of frame
39
-	  buffer devices. Please read <file:Documentation/fb/framebuffer.txt>
34
+	  buffer devices. Please read <file:Documentation/fb/framebuffer.rst>
4035 	  and the Framebuffer-HOWTO at
4136 	  <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more
4237 	  information.
....@@ -51,41 +46,37 @@
5146 	  device-aware may cause unexpected results. If unsure, say N.
5247 
5348 config FIRMWARE_EDID
54
-       bool "Enable firmware EDID"
55
-       depends on FB
56
-       default n
57
-       ---help---
58
-         This enables access to the EDID transferred from the firmware.
59
-	 On the i386, this is from the Video BIOS. Enable this if DDC/I2C
60
-	 transfers do not work for your driver and if you are using
61
-	 nvidiafb, i810fb or savagefb.
49
+	bool "Enable firmware EDID"
50
+	depends on FB
51
+	help
52
+	  This enables access to the EDID transferred from the firmware.
53
+	  On the i386, this is from the Video BIOS. Enable this if DDC/I2C
54
+	  transfers do not work for your driver and if you are using
55
+	  nvidiafb, i810fb or savagefb.
6256 
63
-	 In general, choosing Y for this option is safe.  If you
64
-	 experience extremely long delays while booting before you get
65
-	 something on your display, try setting this to N.  Matrox cards in
66
-	 combination with certain motherboards and monitors are known to
67
-	 suffer from this problem.
57
+	  In general, choosing Y for this option is safe.  If you
58
+	  experience extremely long delays while booting before you get
59
+	  something on your display, try setting this to N.  Matrox cards in
60
+	  combination with certain motherboards and monitors are known to
61
+	  suffer from this problem.
6862 
6963 config FB_DDC
70
-       tristate
71
-       depends on FB
72
-       select I2C_ALGOBIT
73
-       select I2C
74
-       default n
64
+	tristate
65
+	depends on FB
66
+	select I2C_ALGOBIT
67
+	select I2C
7568 
7669 config FB_BOOT_VESA_SUPPORT
7770 	bool
7871 	depends on FB
79
-	default n
80
-	---help---
72
+	help
8173 	  If true, at least one selected framebuffer driver can take advantage
8274 	  of VESA video modes set at an early boot stage via the vga= parameter.
8375 
8476 config FB_CFB_FILLRECT
8577 	tristate
8678 	depends on FB
87
-	default n
88
-	---help---
79
+	help
8980 	  Include the cfb_fillrect function for generic software rectangle
9081 	  filling. This is used by drivers that don't provide their own
9182 	  (accelerated) version.
....@@ -93,8 +84,7 @@
9384 config FB_CFB_COPYAREA
9485 	tristate
9586 	depends on FB
96
-	default n
97
-	---help---
87
+	help
9888 	  Include the cfb_copyarea function for generic software area copying.
9989 	  This is used by drivers that don't provide their own (accelerated)
10090 	  version.
....@@ -102,8 +92,7 @@
10292 config FB_CFB_IMAGEBLIT
10393 	tristate
10494 	depends on FB
105
-	default n
106
-	---help---
95
+	help
10796 	  Include the cfb_imageblit function for generic software image
10897 	  blitting. This is used by drivers that don't provide their own
10998 	  (accelerated) version.
....@@ -111,8 +100,7 @@
111100 config FB_CFB_REV_PIXELS_IN_BYTE
112101 	bool
113102 	depends on FB
114
-	default n
115
-	---help---
103
+	help
116104 	  Allow generic frame-buffer functions to work on displays with 1, 2
117105 	  and 4 bits per pixel depths which has opposite order of pixels in
118106 	  byte order to bytes in long order.
....@@ -120,8 +108,7 @@
120108 config FB_SYS_FILLRECT
121109 	tristate
122110 	depends on FB
123
-	default n
124
-	---help---
111
+	help
125112 	  Include the sys_fillrect function for generic software rectangle
126113 	  filling. This is used by drivers that don't provide their own
127114 	  (accelerated) version and the framebuffer is in system RAM.
....@@ -129,8 +116,7 @@
129116 config FB_SYS_COPYAREA
130117 	tristate
131118 	depends on FB
132
-	default n
133
-	---help---
119
+	help
134120 	  Include the sys_copyarea function for generic software area copying.
135121 	  This is used by drivers that don't provide their own (accelerated)
136122 	  version and the framebuffer is in system RAM.
....@@ -138,8 +124,7 @@
138124 config FB_SYS_IMAGEBLIT
139125 	tristate
140126 	depends on FB
141
-	default n
142
-	---help---
127
+	help
143128 	  Include the sys_imageblit function for generic software image
144129 	  blitting. This is used by drivers that don't provide their own
145130 	  (accelerated) version and the framebuffer is in system RAM.
....@@ -147,15 +132,14 @@
147132 config FB_PROVIDE_GET_FB_UNMAPPED_AREA
148133 	bool
149134 	depends on FB
150
-	default n
151
-	---help---
135
+	help
152136 	  Allow generic frame-buffer to provide get_fb_unmapped_area
153137 	  function.
154138 
155139 menuconfig FB_FOREIGN_ENDIAN
156140 	bool "Framebuffer foreign endianness support"
157141 	depends on FB
158
-	---help---
142
+	help
159143 	  This menu will let you enable support for the framebuffers with
160144 	  non-native endianness (e.g. Little-Endian framebuffer on a
161145 	  Big-Endian machine). Most probably you don't have such hardware,
....@@ -177,9 +161,8 @@
177161 endchoice
178162 
179163 config FB_SYS_FOPS
180
-       tristate
181
-       depends on FB
182
-       default n
164
+	tristate
165
+	depends on FB
183166 
184167 config FB_DEFERRED_IO
185168 	bool
....@@ -193,51 +176,45 @@
193176 config FB_SVGALIB
194177 	tristate
195178 	depends on FB
196
-	default n
197
-	---help---
179
+	help
198180 	  Common utility functions useful to fbdev drivers of VGA-based
199181 	  cards.
200182 
201183 config FB_MACMODES
202
-       tristate
203
-       depends on FB
204
-       default n
184
+	tristate
185
+	depends on FB
205186 
206187 config FB_BACKLIGHT
207
-	bool
188
+	tristate
208189 	depends on FB
209
-	select BACKLIGHT_LCD_SUPPORT
210190 	select BACKLIGHT_CLASS_DEVICE
211
-	default n
212191 
213192 config FB_MODE_HELPERS
214
-        bool "Enable Video Mode Handling Helpers"
215
-        depends on FB
216
-	default n
217
-	---help---
193
+	bool "Enable Video Mode Handling Helpers"
194
+	depends on FB
195
+	help
218196 	  This enables functions for handling video modes using the
219197 	  Generalized Timing Formula and the EDID parser. A few drivers rely
220
-          on this feature such as the radeonfb, rivafb, and the i810fb. If
198
+	  on this feature such as the radeonfb, rivafb, and the i810fb. If
221199 	  your driver does not take advantage of this feature, choosing Y will
222200 	  just increase the kernel size by about 5K.
223201 
224202 config FB_TILEBLITTING
225
-       bool "Enable Tile Blitting Support"
226
-       depends on FB
227
-       default n
228
-       ---help---
229
-         This enables tile blitting.  Tile blitting is a drawing technique
230
-	 where the screen is divided into rectangular sections (tiles), whereas
231
-	 the standard blitting divides the screen into pixels. Because the
232
-	 default drawing element is a tile, drawing functions will be passed
233
-	 parameters in terms of number of tiles instead of number of pixels.
234
-	 For example, to draw a single character, instead of using bitmaps,
235
-	 an index to an array of bitmaps will be used.  To clear or move a
236
-	 rectangular section of a screen, the rectangle will be described in
237
-	 terms of number of tiles in the x- and y-axis.
203
+	bool "Enable Tile Blitting Support"
204
+	depends on FB
205
+	help
206
+	  This enables tile blitting.  Tile blitting is a drawing technique
207
+	  where the screen is divided into rectangular sections (tiles), whereas
208
+	  the standard blitting divides the screen into pixels. Because the
209
+	  default drawing element is a tile, drawing functions will be passed
210
+	  parameters in terms of number of tiles instead of number of pixels.
211
+	  For example, to draw a single character, instead of using bitmaps,
212
+	  an index to an array of bitmaps will be used.  To clear or move a
213
+	  rectangular section of a screen, the rectangle will be described in
214
+	  terms of number of tiles in the x- and y-axis.
238215 
239
-	 This is particularly important to one driver, matroxfb.  If
240
-	 unsure, say N.
216
+	  This is particularly important to one driver, matroxfb.  If
217
+	  unsure, say N.
241218 
242219 comment "Frame buffer hardware drivers"
243220 	depends on FB
....@@ -248,8 +225,8 @@
248225 	select FB_CFB_FILLRECT
249226 	select FB_CFB_COPYAREA
250227 	select FB_CFB_IMAGEBLIT
251
-	---help---
252
-	This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler.
228
+	help
229
+	  This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler.
253230 
254231 config FB_CIRRUS
255232 	tristate "Cirrus Logic support"
....@@ -257,14 +234,14 @@
257234 	select FB_CFB_FILLRECT
258235 	select FB_CFB_COPYAREA
259236 	select FB_CFB_IMAGEBLIT
260
-	---help---
237
+	help
261238 	  This enables support for Cirrus Logic GD542x/543x based boards on
262239 	  Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum.
263240 
264241 	  If you have a PCI-based system, this enables support for these
265242 	  chips: GD-543x, GD-544x, GD-5480.
266243 
267
-	  Please read the file <file:Documentation/fb/cirrusfb.txt>.
244
+	  Please read the file <file:Documentation/fb/cirrusfb.rst>.
268245 
269246 	  Say N unless you have such a graphics board or plan to get one
270247 	  before you next recompile the kernel.
....@@ -304,7 +281,6 @@
304281 	select FB_CFB_IMAGEBLIT
305282 	select FB_MODE_HELPERS if OF
306283 	select VIDEOMODE_HELPERS if OF
307
-	select BACKLIGHT_LCD_SUPPORT if OF
308284 	select BACKLIGHT_CLASS_DEVICE if OF
309285 	help
310286 	  This framebuffer device driver is for the ARM PrimeCell PL110
....@@ -313,16 +289,8 @@
313289 
314290 	  If you want to compile this as a module (=code which can be
315291 	  inserted into and removed from the running kernel), say M
316
-	  here and read <file:Documentation/kbuild/modules.txt>.  The module
292
+	  here and read <file:Documentation/kbuild/modules.rst>.  The module
317293 	  will be called amba-clcd.
318
-
319
-# Helper logic selected only by the ARM Versatile platform family.
320
-config PLAT_VERSATILE_CLCD
321
-	def_bool ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS || ARCH_INTEGRATOR
322
-	depends on ARM
323
-	depends on FB_ARMCLCD && FB=y
324
-	select REGMAP
325
-	select MFD_SYSCON
326294 
327295 config FB_ACORN
328296 	bool "Acorn VIDC support"
....@@ -338,8 +306,6 @@
338306 config FB_CLPS711X
339307 	tristate "CLPS711X LCD support"
340308 	depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
341
-	select FB_CLPS711X_OLD if ARCH_CLPS711X && !ARCH_MULTIPLATFORM
342
-	select BACKLIGHT_LCD_SUPPORT
343309 	select FB_MODE_HELPERS
344310 	select FB_SYS_FILLRECT
345311 	select FB_SYS_COPYAREA
....@@ -366,8 +332,8 @@
366332 
367333 config FB_IMX
368334 	tristate "Freescale i.MX1/21/25/27 LCD support"
369
-	depends on FB && ARCH_MXC
370
-	select BACKLIGHT_LCD_SUPPORT
335
+	depends on FB && HAVE_CLK && HAS_IOMEM
336
+	depends on ARCH_MXC || COMPILE_TEST
371337 	select LCD_CLASS_DEVICE
372338 	select FB_CFB_FILLRECT
373339 	select FB_CFB_COPYAREA
....@@ -469,7 +435,7 @@
469435 
470436 config FB_ARC
471437 	tristate "Arc Monochrome LCD board support"
472
-	depends on FB && X86
438
+	depends on FB && (X86 || COMPILE_TEST)
473439 	select FB_SYS_FILLRECT
474440 	select FB_SYS_COPYAREA
475441 	select FB_SYS_IMAGEBLIT
....@@ -506,7 +472,7 @@
506472 
507473 config FB_CONTROL
508474 	bool "Apple \"control\" display support"
509
-	depends on (FB = y) && PPC_PMAC && PPC32
475
+	depends on (FB = y) && ((PPC_PMAC && PPC32) || COMPILE_TEST)
510476 	select FB_CFB_FILLRECT
511477 	select FB_CFB_COPYAREA
512478 	select FB_CFB_IMAGEBLIT
....@@ -560,7 +526,7 @@
560526 	bool "IMS Twin Turbo display support"
561527 	depends on (FB = y) && PCI
562528 	select FB_CFB_IMAGEBLIT
563
-	select FB_MACMODES if PPC
529
+	select FB_MACMODES if PPC_PMAC
564530 	help
565531 	  The IMS Twin Turbo is a PCI-based frame buffer card bundled with
566532 	  many Macintosh and compatible computers.
....@@ -587,7 +553,7 @@
587553 	select FB_CFB_COPYAREA
588554 	select FB_CFB_IMAGEBLIT
589555 	default y
590
-	---help---
556
+	help
591557 	  STI refers to the HP "Standard Text Interface" which is a set of
592558 	  BIOS routines contained in a ROM chip in HP PA-RISC based machines.
593559 	  Enabling this option will implement the linux framebuffer device
....@@ -621,7 +587,7 @@
621587 	select FB_CFB_COPYAREA
622588 	select FB_CFB_IMAGEBLIT
623589 	select BITREVERSE
624
-	---help---
590
+	help
625591 	  This is the frame buffer device driver for generic TGA and SFB+
626592 	  graphic cards.  These include DEC ZLXp-E1, -E2 and -E3 PCI cards,
627593 	  also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3
....@@ -649,7 +615,7 @@
649615 
650616 	  This driver generally provides more features than vesafb but
651617 	  requires a userspace helper application called 'v86d'. See
652
-	  <file:Documentation/fb/uvesafb.txt> for more information.
618
+	  <file:Documentation/fb/uvesafb.rst> for more information.
653619 
654620 	  If unsure, say N.
655621 
....@@ -664,7 +630,7 @@
664630 	  This is the frame buffer device driver for generic VESA 2.0
665631 	  compliant graphic cards. The older VESA 1.2 cards are not supported.
666632 	  You will get a boot time penguin logo at no additional cost. Please
667
-	  read <file:Documentation/fb/vesafb.txt>. If unsure, say Y.
633
+	  read <file:Documentation/fb/vesafb.rst>. If unsure, say Y.
668634 
669635 config FB_EFI
670636 	bool "EFI-based Framebuffer Support"
....@@ -679,17 +645,17 @@
679645 	  using the EFI framebuffer as your console.
680646 
681647 config FB_N411
682
-       tristate "N411 Apollo/Hecuba devkit support"
683
-       depends on FB && X86 && MMU
684
-       select FB_SYS_FILLRECT
685
-       select FB_SYS_COPYAREA
686
-       select FB_SYS_IMAGEBLIT
687
-       select FB_SYS_FOPS
688
-       select FB_DEFERRED_IO
689
-       select FB_HECUBA
690
-       help
691
-         This enables support for the Apollo display controller in its
692
-         Hecuba form using the n411 devkit.
648
+	tristate "N411 Apollo/Hecuba devkit support"
649
+	depends on FB && X86 && MMU
650
+	select FB_SYS_FILLRECT
651
+	select FB_SYS_COPYAREA
652
+	select FB_SYS_IMAGEBLIT
653
+	select FB_SYS_FOPS
654
+	select FB_DEFERRED_IO
655
+	select FB_HECUBA
656
+	help
657
+	  This enables support for the Apollo display controller in its
658
+	  Hecuba form using the n411 devkit.
693659 
694660 config FB_HGA
695661 	tristate "Hercules mono graphics support"
....@@ -705,11 +671,12 @@
705671 
706672 config FB_GBE
707673 	bool "SGI Graphics Backend frame buffer support"
708
-	depends on (FB = y) && SGI_IP32
674
+	depends on (FB = y) && HAS_IOMEM
675
+	depends on SGI_IP32 || COMPILE_TEST
709676 	select FB_CFB_FILLRECT
710677 	select FB_CFB_COPYAREA
711678 	select FB_CFB_IMAGEBLIT
712
- 	help
679
+	help
713680 	  This is the frame buffer device driver for SGI Graphics Backend.
714681 	  This chip is used in SGI O2 and Visual Workstation 320/540.
715682 
....@@ -843,11 +810,12 @@
843810 
844811 config FB_PVR2
845812 	tristate "NEC PowerVR 2 display support"
846
-	depends on FB && SH_DREAMCAST
813
+	depends on FB && HAS_IOMEM
814
+	depends on SH_DREAMCAST || COMPILE_TEST
847815 	select FB_CFB_FILLRECT
848816 	select FB_CFB_COPYAREA
849817 	select FB_CFB_IMAGEBLIT
850
-	---help---
818
+	help
851819 	  Say Y here if you have a PowerVR 2 card in your box.  If you plan to
852820 	  run linux on your Dreamcast, you will have to say Y here.
853821 	  This driver may or may not work on other PowerVR 2 cards, but is
....@@ -860,7 +828,7 @@
860828 	  module load time.  The parameters look like "video=pvr2:XXX", where
861829 	  the meaning of XXX can be found at the end of the main source file
862830 	  (<file:drivers/video/pvr2fb.c>). Please see the file
863
-	  <file:Documentation/fb/pvr2fb.txt>.
831
+	  <file:Documentation/fb/pvr2fb.rst>.
864832 
865833 config FB_OPENCORES
866834 	tristate "OpenCores VGA/LCD core 2.0 framebuffer support"
....@@ -876,7 +844,7 @@
876844 	  systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs.
877845 
878846 	  The source code and specification for the core is available at
879
-	  <http://opencores.org/project,vga_lcd>
847
+	  <https://opencores.org/project,vga_lcd>
880848 
881849 config FB_S1D13XXX
882850 	tristate "Epson S1D13XXX framebuffer support"
....@@ -887,11 +855,12 @@
887855 	help
888856 	  Support for S1D13XXX framebuffer device family (currently only
889857 	  working with S1D13806). Product specs at
890
-	  <http://vdc.epson.com/>
858
+	  <https://vdc.epson.com/>
891859 
892860 config FB_ATMEL
893
-	tristate "AT91/AT32 LCD Controller support"
894
-	depends on FB && HAVE_FB_ATMEL
861
+	tristate "AT91 LCD Controller support"
862
+	depends on FB && OF && HAVE_CLK && HAS_IOMEM
863
+	depends on HAVE_FB_ATMEL || COMPILE_TEST
895864 	select FB_BACKLIGHT
896865 	select FB_CFB_FILLRECT
897866 	select FB_CFB_COPYAREA
....@@ -899,7 +868,7 @@
899868 	select FB_MODE_HELPERS
900869 	select VIDEOMODE_HELPERS
901870 	help
902
-	  This enables support for the AT91/AT32 LCD Controller.
871
+	  This enables support for the AT91 LCD Controller.
903872 
904873 config FB_NVIDIA
905874 	tristate "nVidia Framebuffer Support"
....@@ -921,10 +890,10 @@
921890 	  module will be called nvidiafb.
922891 
923892 config FB_NVIDIA_I2C
924
-       bool "Enable DDC Support"
925
-       depends on FB_NVIDIA
926
-       select FB_DDC
927
-       help
893
+	bool "Enable DDC Support"
894
+	depends on FB_NVIDIA
895
+	select FB_DDC
896
+	help
928897 	  This enables I2C support for nVidia Chipsets.  This is used
929898 	  only for getting EDID information from the attached display
930899 	  allowing for robust video mode handling and switching.
....@@ -936,7 +905,6 @@
936905 config FB_NVIDIA_DEBUG
937906 	bool "Lots of debug output"
938907 	depends on FB_NVIDIA
939
-	default n
940908 	help
941909 	  Say Y here if you want the nVidia driver to output all sorts
942910 	  of debugging information to provide to the maintainer when
....@@ -968,10 +936,10 @@
968936 	  module will be called rivafb.
969937 
970938 config FB_RIVA_I2C
971
-       bool "Enable DDC Support"
972
-       depends on FB_RIVA
973
-       select FB_DDC
974
-       help
939
+	bool "Enable DDC Support"
940
+	depends on FB_RIVA
941
+	select FB_DDC
942
+	help
975943 	  This enables I2C support for nVidia Chipsets.  This is used
976944 	  only for getting EDID information from the attached display
977945 	  allowing for robust video mode handling and switching.
....@@ -983,7 +951,6 @@
983951 config FB_RIVA_DEBUG
984952 	bool "Lots of debug output"
985953 	depends on FB_RIVA
986
-	default n
987954 	help
988955 	  Say Y here if you want the Riva driver to output all sorts
989956 	  of debugging information to provide to the maintainer when
....@@ -1017,37 +984,37 @@
1017984 	select FB_CFB_IMAGEBLIT
1018985 	select VGASTATE
1019986 	help
1020
-	  This driver supports the on-board graphics built in to the Intel 810 
1021
-          and 815 chipsets.  Say Y if you have and plan to use such a board.
987
+	  This driver supports the on-board graphics built in to the Intel 810
988
+	  and 815 chipsets.  Say Y if you have and plan to use such a board.
1022989 
1023
-          To compile this driver as a module, choose M here: the
990
+	  To compile this driver as a module, choose M here: the
1024991 	  module will be called i810fb.
1025992 
1026
-          For more information, please read 
1027
-	  <file:Documentation/fb/intel810.txt>
993
+	  For more information, please read
994
+	  <file:Documentation/fb/intel810.rst>
1028995 
1029996 config FB_I810_GTF
1030997 	bool "use VESA Generalized Timing Formula"
1031998 	depends on FB_I810
1032999 	help
1033
-	  If you say Y, then the VESA standard, Generalized Timing Formula 
1034
-          or GTF, will be used to calculate the required video timing values
1035
-	  per video mode.  Since the GTF allows nondiscrete timings 
1036
-          (nondiscrete being a range of values as opposed to discrete being a
1037
-          set of values), you'll be able to use any combination of horizontal 
1000
+	  If you say Y, then the VESA standard, Generalized Timing Formula
1001
+	  or GTF, will be used to calculate the required video timing values
1002
+	  per video mode.  Since the GTF allows nondiscrete timings
1003
+	  (nondiscrete being a range of values as opposed to discrete being a
1004
+	  set of values), you'll be able to use any combination of horizontal
10381005 	  and vertical resolutions, and vertical refresh rates without having
10391006 	  to specify your own timing parameters.  This is especially useful
1040
-	  to maximize the performance of an aging display, or if you just 
1041
-          have a display with nonstandard dimensions. A VESA compliant 
1007
+	  to maximize the performance of an aging display, or if you just
1008
+	  have a display with nonstandard dimensions. A VESA compliant
10421009 	  monitor is recommended, but can still work with non-compliant ones.
1043
-	  If you need or want this, then select this option. The timings may 
1044
-	  not be compliant with Intel's recommended values. Use at your own 
1010
+	  If you need or want this, then select this option. The timings may
1011
+	  not be compliant with Intel's recommended values. Use at your own
10451012 	  risk.
10461013 
1047
-          If you say N, the driver will revert to discrete video timings 
1014
+	  If you say N, the driver will revert to discrete video timings
10481015 	  using a set recommended by Intel in their documentation.
1049
-  
1050
-          If unsure, say N.
1016
+
1017
+	  If unsure, say N.
10511018 
10521019 config FB_I810_I2C
10531020 	bool "Enable DDC Support"
....@@ -1086,20 +1053,20 @@
10861053 	depends on !DRM_I915
10871054 	help
10881055 	  This driver supports the on-board graphics built in to the Intel
1089
-          830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets.
1090
-          Say Y if you have and plan to use such a board.
1056
+	  830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets.
1057
+	  Say Y if you have and plan to use such a board.
10911058 
10921059 	  To make FB_INTEL=Y work you need to say AGP_INTEL=y too.
10931060 
10941061 	  To compile this driver as a module, choose M here: the
10951062 	  module will be called intelfb.
10961063 
1097
-	  For more information, please read <file:Documentation/fb/intelfb.txt>
1064
+	  For more information, please read <file:Documentation/fb/intelfb.rst>
10981065 
10991066 config FB_INTEL_DEBUG
11001067 	bool "Intel driver Debug Messages"
11011068 	depends on FB_INTEL
1102
-	---help---
1069
+	help
11031070 	  Say Y here if you want the Intel driver to output all sorts
11041071 	  of debugging information to provide to the maintainer when
11051072 	  something goes wrong.
....@@ -1120,7 +1087,7 @@
11201087 	select FB_CFB_IMAGEBLIT
11211088 	select FB_TILEBLITTING
11221089 	select FB_MACMODES if PPC_PMAC
1123
-	---help---
1090
+	help
11241091 	  Say Y here if you have a Matrox Millennium, Matrox Millennium II,
11251092 	  Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox
11261093 	  Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video,
....@@ -1131,7 +1098,7 @@
11311098 
11321099 	  You can pass several parameters to the driver at boot time or at
11331100 	  module load time. The parameters look like "video=matroxfb:XXX", and
1134
-	  are described in <file:Documentation/fb/matroxfb.txt>.
1101
+	  are described in <file:Documentation/fb/matroxfb.rst>.
11351102 
11361103 config FB_MATROX_MILLENIUM
11371104 	bool "Millennium I/II support"
....@@ -1156,7 +1123,7 @@
11561123 config FB_MATROX_G
11571124 	bool "G100/G200/G400/G450/G550 support"
11581125 	depends on FB_MATROX
1159
-	---help---
1126
+	help
11601127 	  Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based
11611128 	  video card. If you select "Advanced lowlevel driver options", you
11621129 	  should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed
....@@ -1168,10 +1135,10 @@
11681135 	  G450/G550 secondary head and digital output are supported without
11691136 	  additional modules.
11701137 
1171
-	  The driver starts in monitor mode. You must use the matroxset tool 
1172
-	  (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to 
1173
-	  swap primary and secondary head outputs, or to change output mode.  
1174
-	  Secondary head driver always start in 640x480 resolution and you 
1138
+	  The driver starts in monitor mode. You must use the matroxset tool
1139
+	  (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to
1140
+	  swap primary and secondary head outputs, or to change output mode.
1141
+	  Secondary head driver always start in 640x480 resolution and you
11751142 	  must use fbset to change it.
11761143 
11771144 	  Do not forget that second head supports only 16 and 32 bpp
....@@ -1187,7 +1154,7 @@
11871154 	tristate "Matrox I2C support"
11881155 	depends on FB_MATROX
11891156 	select FB_DDC
1190
-	---help---
1157
+	help
11911158 	  This drivers creates I2C buses which are needed for accessing the
11921159 	  DDC (I2C) bus present on all Matroxes, an I2C bus which
11931160 	  interconnects Matrox optional devices, like MGA-TVO on G200 and
....@@ -1203,7 +1170,7 @@
12031170 config FB_MATROX_MAVEN
12041171 	tristate "G400 second head support"
12051172 	depends on FB_MATROX_G && FB_MATROX_I2C
1206
-	---help---
1173
+	help
12071174 	  WARNING !!! This support does not work with G450 !!!
12081175 
12091176 	  Say Y or M here if you want to use a secondary head (meaning two
....@@ -1246,7 +1213,7 @@
12461213 	  don't need to choose this to run the Radeon in plain VGA mode.
12471214 
12481215 	  There is a product page at
1249
-	  http://products.amd.com/en-us/GraphicCardResult.aspx
1216
+	  https://products.amd.com/en-us/GraphicCardResult.aspx
12501217 
12511218 config FB_RADEON_I2C
12521219 	bool "DDC/I2C for ATI Radeon support"
....@@ -1254,7 +1221,7 @@
12541221 	select FB_DDC
12551222 	default y
12561223 	help
1257
-	  Say Y here if you want DDC/I2C support for your Radeon board. 
1224
+	  Say Y here if you want DDC/I2C support for your Radeon board.
12581225 
12591226 config FB_RADEON_BACKLIGHT
12601227 	bool "Support for backlight control"
....@@ -1266,7 +1233,6 @@
12661233 config FB_RADEON_DEBUG
12671234 	bool "Lots of debug output from Radeon driver"
12681235 	depends on FB_RADEON
1269
-	default n
12701236 	help
12711237 	  Say Y here if you want the Radeon driver to output all sorts
12721238 	  of debugging information to provide to the maintainer when
....@@ -1283,7 +1249,7 @@
12831249 	help
12841250 	  This driver supports graphics boards with the ATI Rage128 chips.
12851251 	  Say Y if you have such a graphics board and read
1286
-	  <file:Documentation/fb/aty128fb.txt>.
1252
+	  <file:Documentation/fb/aty128fb.rst>.
12871253 
12881254 	  To compile this driver as a module, choose M here: the
12891255 	  module will be called aty128fb.
....@@ -1355,7 +1321,7 @@
13551321 	select FB_SVGALIB
13561322 	select VGASTATE
13571323 	select FONT_8x16 if FRAMEBUFFER_CONSOLE
1358
-	---help---
1324
+	help
13591325 	  Driver for graphics boards with S3 Trio / S3 Virge chip.
13601326 
13611327 config FB_S3_DDC
....@@ -1384,10 +1350,10 @@
13841350 	  will be called savagefb.
13851351 
13861352 config FB_SAVAGE_I2C
1387
-       bool "Enable DDC2 Support"
1388
-       depends on FB_SAVAGE
1389
-       select FB_DDC
1390
-       help
1353
+	bool "Enable DDC2 Support"
1354
+	depends on FB_SAVAGE
1355
+	select FB_DDC
1356
+	help
13911357 	  This enables I2C support for S3 Savage Chipsets.  This is used
13921358 	  only for getting EDID information from the attached display
13931359 	  allowing for robust video mode handling and switching.
....@@ -1397,13 +1363,12 @@
13971363 	  here.
13981364 
13991365 config FB_SAVAGE_ACCEL
1400
-       bool "Enable Console Acceleration"
1401
-       depends on FB_SAVAGE
1402
-       default n
1403
-       help
1404
-          This option will compile in console acceleration support. If
1405
-          the resulting framebuffer console has bothersome glitches, then
1406
-          choose N here.
1366
+	bool "Enable Console Acceleration"
1367
+	depends on FB_SAVAGE
1368
+	help
1369
+	  This option will compile in console acceleration support. If
1370
+	  the resulting framebuffer console has bothersome glitches, then
1371
+	  choose N here.
14071372 
14081373 config FB_SIS
14091374 	tristate "SiS/XGI display support"
....@@ -1416,7 +1381,7 @@
14161381 	help
14171382 	  This is the frame buffer device driver for the SiS 300, 315, 330
14181383 	  and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets.
1419
-	  Specs available at <http://www.sis.com> and <http://www.xgitech.com>.
1384
+	  Specs available at <https://www.sis.com> and <http://www.xgitech.com>.
14201385 
14211386 	  To compile this driver as a module, choose M here; the module
14221387 	  will be called sisfb.
....@@ -1436,17 +1401,17 @@
14361401 	  as XGI V3XT, V5, V8 and Z7.
14371402 
14381403 config FB_VIA
1439
-       tristate "VIA UniChrome (Pro) and Chrome9 display support"
1440
-       depends on FB && PCI && GPIOLIB && I2C && (X86 || COMPILE_TEST)
1441
-       select FB_CFB_FILLRECT
1442
-       select FB_CFB_COPYAREA
1443
-       select FB_CFB_IMAGEBLIT
1444
-       select I2C_ALGOBIT
1445
-       help
1404
+	tristate "VIA UniChrome (Pro) and Chrome9 display support"
1405
+	depends on FB && PCI && GPIOLIB && I2C && (X86 || COMPILE_TEST)
1406
+	select FB_CFB_FILLRECT
1407
+	select FB_CFB_COPYAREA
1408
+	select FB_CFB_IMAGEBLIT
1409
+	select I2C_ALGOBIT
1410
+	help
14461411 	  This is the frame buffer device driver for Graphics chips of VIA
14471412 	  UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/
14481413 	  CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896
1449
- 	  /P4M900,VX800)
1414
+	  /P4M900,VX800)
14501415 	  Say Y if you have a VIA UniChrome graphics board.
14511416 
14521417 	  To compile this driver as a module, choose M here: the
....@@ -1456,7 +1421,6 @@
14561421 
14571422 config FB_VIA_DIRECT_PROCFS
14581423 	bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)"
1459
-	default n
14601424 	help
14611425 	  Allow direct hardware access to some output registers via procfs.
14621426 	  This is dangerous but may provide the only chance to get the
....@@ -1465,7 +1429,6 @@
14651429 
14661430 config FB_VIA_X_COMPATIBILITY
14671431 	bool "X server compatibility"
1468
-	default n
14691432 	help
14701433 	  This option reduces the functionality (power saving, ...) of the
14711434 	  framebuffer to avoid negative impact on the OpenChrome X server.
....@@ -1485,7 +1448,7 @@
14851448 	select VGASTATE
14861449 	help
14871450 	  This driver supports notebooks with NeoMagic PCI chips.
1488
-	  Say Y if you have such a graphics card. 
1451
+	  Say Y if you have such a graphics card.
14891452 
14901453 	  To compile this driver as a module, choose M here: the
14911454 	  module will be called neofb.
....@@ -1521,7 +1484,7 @@
15211484 config FB_3DFX_ACCEL
15221485 	bool "3Dfx Acceleration functions"
15231486 	depends on FB_3DFX
1524
-	---help---
1487
+	help
15251488 	This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer
15261489 	device driver with acceleration functions.
15271490 
....@@ -1539,8 +1502,8 @@
15391502 	select FB_CFB_FILLRECT
15401503 	select FB_CFB_COPYAREA
15411504 	select FB_CFB_IMAGEBLIT
1542
-	---help---
1543
-	  Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or 
1505
+	help
1506
+	  Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or
15441507 	  Voodoo2 (cvg) based graphics card.
15451508 
15461509 	  To compile this driver as a module, choose M here: the
....@@ -1548,7 +1511,7 @@
15481511 
15491512 	  WARNING: Do not use any application that uses the 3D engine
15501513 	  (namely glide) while using this driver.
1551
-	  Please read the <file:Documentation/fb/sstfb.txt> for supported
1514
+	  Please read the <file:Documentation/fb/sstfb.rst> for supported
15521515 	  options and other important info  support.
15531516 
15541517 config FB_VT8623
....@@ -1561,7 +1524,7 @@
15611524 	select FB_SVGALIB
15621525 	select VGASTATE
15631526 	select FONT_8x16 if FRAMEBUFFER_CONSOLE
1564
-	---help---
1527
+	help
15651528 	  Driver for CastleRock integrated graphics core in the
15661529 	  VIA VT8623 [Apollo CLE266] chipset.
15671530 
....@@ -1573,14 +1536,14 @@
15731536 	select FB_CFB_IMAGEBLIT
15741537 	select FB_DDC
15751538 	select FB_MODE_HELPERS
1576
-	---help---
1539
+	help
15771540 	  This is the frame buffer device driver for Trident PCI/AGP chipsets.
15781541 	  Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D
15791542 	  and Blade XP.
15801543 	  There are also integrated versions of these chips called CyberXXXX,
15811544 	  CyberImage or CyberBlade. These chips are mostly found in laptops
15821545 	  but also on some motherboards including early VIA EPIA motherboards.
1583
-	  For more information, read <file:Documentation/fb/tridentfb.txt>
1546
+	  For more information, read <file:Documentation/fb/tridentfb.rst>
15841547 
15851548 	  Say Y if you have such a graphics board.
15861549 
....@@ -1597,7 +1560,7 @@
15971560 	select FB_SVGALIB
15981561 	select VGASTATE
15991562 	select FONT_8x16 if FRAMEBUFFER_CONSOLE
1600
-	---help---
1563
+	help
16011564 	  Driver for PCI graphics boards with ARK 2000PV chip
16021565 	  and ICS 5342 RAMDAC.
16031566 
....@@ -1676,7 +1639,7 @@
16761639 
16771640 config FB_WM8505
16781641 	bool "Wondermedia WM8xxx-series frame buffer support"
1679
-	depends on (FB = y) && ARM && ARCH_VT8500
1642
+	depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST)
16801643 	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
16811644 	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
16821645 	select FB_SYS_IMAGEBLIT
....@@ -1690,7 +1653,6 @@
16901653 config FB_WMT_GE_ROPS
16911654 	bool "VT8500/WM8xxx accelerated raster ops support"
16921655 	depends on (FB = y) && (FB_VT8500 || FB_WM8505)
1693
-	default n
16941656 	help
16951657 	  This adds support for accelerated raster operations on the
16961658 	  VIA VT8500 and Wondermedia 85xx series SoCs.
....@@ -1710,9 +1672,9 @@
17101672 config FB_PMAG_AA
17111673 	tristate "PMAG-AA TURBOchannel framebuffer support"
17121674 	depends on FB && TC
1713
- 	select FB_CFB_FILLRECT
1714
- 	select FB_CFB_COPYAREA
1715
- 	select FB_CFB_IMAGEBLIT
1675
+	select FB_CFB_FILLRECT
1676
+	select FB_CFB_COPYAREA
1677
+	select FB_CFB_IMAGEBLIT
17161678 	help
17171679 	  Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1)
17181680 	  used mainly in the MIPS-based DECstation series.
....@@ -1720,9 +1682,9 @@
17201682 config FB_PMAG_BA
17211683 	tristate "PMAG-BA TURBOchannel framebuffer support"
17221684 	depends on FB && TC
1723
- 	select FB_CFB_FILLRECT
1724
- 	select FB_CFB_COPYAREA
1725
- 	select FB_CFB_IMAGEBLIT
1685
+	select FB_CFB_FILLRECT
1686
+	select FB_CFB_COPYAREA
1687
+	select FB_CFB_IMAGEBLIT
17261688 	help
17271689 	  Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8)
17281690 	  used mainly in the MIPS-based DECstation series.
....@@ -1730,9 +1692,9 @@
17301692 config FB_PMAGB_B
17311693 	tristate "PMAGB-B TURBOchannel framebuffer support"
17321694 	depends on FB && TC
1733
- 	select FB_CFB_FILLRECT
1734
- 	select FB_CFB_COPYAREA
1735
- 	select FB_CFB_IMAGEBLIT
1695
+	select FB_CFB_FILLRECT
1696
+	select FB_CFB_COPYAREA
1697
+	select FB_CFB_IMAGEBLIT
17361698 	help
17371699 	  Support for the PMAGB-B TURBOchannel framebuffer card used mainly
17381700 	  in the MIPS-based DECstation series. The card is currently only
....@@ -1741,9 +1703,9 @@
17411703 config FB_MAXINE
17421704 	bool "Maxine (Personal DECstation) onboard framebuffer support"
17431705 	depends on (FB = y) && MACH_DECSTATION
1744
- 	select FB_CFB_FILLRECT
1745
- 	select FB_CFB_COPYAREA
1746
- 	select FB_CFB_IMAGEBLIT
1706
+	select FB_CFB_FILLRECT
1707
+	select FB_CFB_COPYAREA
1708
+	select FB_CFB_IMAGEBLIT
17471709 	help
17481710 	  Support for the onboard framebuffer (1024x768x8) in the Personal
17491711 	  DECstation series (Personal DECstation 5000/20, /25, /33, /50,
....@@ -1752,9 +1714,9 @@
17521714 config FB_G364
17531715 	bool "G364 frame buffer support"
17541716 	depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700)
1755
- 	select FB_CFB_FILLRECT
1756
- 	select FB_CFB_COPYAREA
1757
- 	select FB_CFB_IMAGEBLIT
1717
+	select FB_CFB_FILLRECT
1718
+	select FB_CFB_COPYAREA
1719
+	select FB_CFB_IMAGEBLIT
17581720 	help
17591721 	  The G364 driver is the framebuffer used in MIPS Magnum 4000 and
17601722 	  Olivetti M700-10 systems.
....@@ -1762,20 +1724,21 @@
17621724 config FB_68328
17631725 	bool "Motorola 68328 native frame buffer support"
17641726 	depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328)
1765
- 	select FB_CFB_FILLRECT
1766
- 	select FB_CFB_COPYAREA
1767
- 	select FB_CFB_IMAGEBLIT
1727
+	select FB_CFB_FILLRECT
1728
+	select FB_CFB_COPYAREA
1729
+	select FB_CFB_IMAGEBLIT
17681730 	help
17691731 	  Say Y here if you want to support the built-in frame buffer of
17701732 	  the Motorola 68328 CPU family.
17711733 
17721734 config FB_PXA168
17731735 	tristate "PXA168/910 LCD framebuffer support"
1774
-	depends on FB && (CPU_PXA168 || CPU_PXA910)
1736
+	depends on FB && HAVE_CLK && HAS_IOMEM
1737
+	depends on CPU_PXA168 || CPU_PXA910 || COMPILE_TEST
17751738 	select FB_CFB_FILLRECT
17761739 	select FB_CFB_COPYAREA
17771740 	select FB_CFB_IMAGEBLIT
1778
-	---help---
1741
+	help
17791742 	  Frame buffer driver for the built-in LCD controller in the Marvell
17801743 	  MMP processor.
17811744 
....@@ -1787,32 +1750,29 @@
17871750 	select FB_CFB_IMAGEBLIT
17881751 	select VIDEOMODE_HELPERS if OF
17891752 	select FB_MODE_HELPERS if OF
1790
-	---help---
1753
+	help
17911754 	  Frame buffer driver for the built-in LCD controller in the Intel
17921755 	  PXA2x0 processor.
17931756 
17941757 	  This driver is also available as a module ( = code which can be
17951758 	  inserted and removed from the running kernel whenever you want). The
17961759 	  module will be called pxafb. If you want to compile it as a module,
1797
-	  say M here and read <file:Documentation/kbuild/modules.txt>.
1760
+	  say M here and read <file:Documentation/kbuild/modules.rst>.
17981761 
17991762 	  If unsure, say N.
18001763 
18011764 config FB_PXA_OVERLAY
18021765 	bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer"
1803
-	default n
18041766 	depends on FB_PXA && (PXA27x || PXA3xx)
18051767 
18061768 config FB_PXA_SMARTPANEL
18071769 	bool "PXA Smartpanel LCD support"
1808
-	default n
18091770 	depends on FB_PXA
18101771 
18111772 config FB_PXA_PARAMETERS
18121773 	bool "PXA LCD command line parameters"
1813
-	default n
18141774 	depends on FB_PXA
1815
-	---help---
1775
+	help
18161776 	  Enable the use of kernel command line or module parameters
18171777 	  to configure the physical properties of the LCD panel when
18181778 	  using the PXA LCD driver.
....@@ -1823,7 +1783,7 @@
18231783 	  single model of flatpanel then you can safely leave this
18241784 	  option disabled.
18251785 
1826
-	  <file:Documentation/fb/pxafb.txt> describes the available parameters.
1786
+	  <file:Documentation/fb/pxafb.rst> describes the available parameters.
18271787 
18281788 config PXA3XX_GCU
18291789 	tristate "PXA3xx 2D graphics accelerator driver"
....@@ -1835,26 +1795,6 @@
18351795 
18361796 	  If you compile this as a module, it will be called pxa3xx_gcu.
18371797 
1838
-config FB_MBX
1839
-	tristate "2700G LCD framebuffer support"
1840
-	depends on FB && ARCH_PXA
1841
-	select FB_CFB_FILLRECT
1842
-	select FB_CFB_COPYAREA
1843
-	select FB_CFB_IMAGEBLIT
1844
-	---help---
1845
-	  Framebuffer driver for the Intel 2700G (Marathon) Graphics
1846
-	  Accelerator
1847
-
1848
-config FB_MBX_DEBUG
1849
-       bool "Enable debugging info via debugfs"
1850
-       depends on FB_MBX && DEBUG_FS
1851
-       default n
1852
-       ---help---
1853
-         Enable this if you want debugging information using the debug
1854
-         filesystem (debugfs)
1855
-
1856
-         If unsure, say N.
1857
-
18581798 config FB_FSL_DIU
18591799 	tristate "Freescale DIU framebuffer support"
18601800 	depends on FB && FSL_SOC
....@@ -1863,36 +1803,37 @@
18631803 	select FB_CFB_COPYAREA
18641804 	select FB_CFB_IMAGEBLIT
18651805 	select PPC_LIB_RHEAP
1866
-	---help---
1806
+	help
18671807 	  Framebuffer driver for the Freescale SoC DIU
18681808 
18691809 config FB_W100
18701810 	tristate "W100 frame buffer support"
1871
-	depends on FB && ARCH_PXA
1872
- 	select FB_CFB_FILLRECT
1873
- 	select FB_CFB_COPYAREA
1874
- 	select FB_CFB_IMAGEBLIT
1875
-	---help---
1811
+	depends on FB && HAS_IOMEM && (ARCH_PXA || COMPILE_TEST)
1812
+	select FB_CFB_FILLRECT
1813
+	select FB_CFB_COPYAREA
1814
+	select FB_CFB_IMAGEBLIT
1815
+	help
18761816 	  Frame buffer driver for the w100 as found on the Sharp SL-Cxx series.
18771817 	  It can also drive the w3220 chip found on iPAQ hx4700.
18781818 
18791819 	  This driver is also available as a module ( = code which can be
18801820 	  inserted and removed from the running kernel whenever you want). The
18811821 	  module will be called w100fb. If you want to compile it as a module,
1882
-	  say M here and read <file:Documentation/kbuild/modules.txt>.
1822
+	  say M here and read <file:Documentation/kbuild/modules.rst>.
18831823 
18841824 	  If unsure, say N.
18851825 
18861826 config FB_SH_MOBILE_LCDC
18871827 	tristate "SuperH Mobile LCDC framebuffer support"
1888
-	depends on FB && (SUPERH || ARCH_RENESAS) && HAVE_CLK
1828
+	depends on FB && HAVE_CLK && HAS_IOMEM
1829
+	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
18891830 	select FB_SYS_FILLRECT
18901831 	select FB_SYS_COPYAREA
18911832 	select FB_SYS_IMAGEBLIT
18921833 	select FB_SYS_FOPS
18931834 	select FB_DEFERRED_IO
18941835 	select FB_BACKLIGHT
1895
-	---help---
1836
+	help
18961837 	  Frame buffer driver for the on-chip SH-Mobile LCD controller.
18971838 
18981839 config FB_TMIO
....@@ -1901,14 +1842,14 @@
19011842 	select FB_CFB_FILLRECT
19021843 	select FB_CFB_COPYAREA
19031844 	select FB_CFB_IMAGEBLIT
1904
-	---help---
1845
+	help
19051846 	  Frame buffer driver for the Toshiba Mobile IO integrated as found
19061847 	  on the Sharp SL-6000 series
19071848 
19081849 	  This driver is also available as a module ( = code which can be
19091850 	  inserted and removed from the running kernel whenever you want). The
19101851 	  module will be called tmiofb. If you want to compile it as a module,
1911
-	  say M here and read <file:Documentation/kbuild/modules.txt>.
1852
+	  say M here and read <file:Documentation/kbuild/modules.rst>.
19121853 
19131854 	  If unsure, say N.
19141855 
....@@ -1919,11 +1860,12 @@
19191860 
19201861 config FB_S3C
19211862 	tristate "Samsung S3C framebuffer support"
1922
-	depends on FB && (CPU_S3C2416 || ARCH_S3C64XX)
1863
+	depends on FB && HAVE_CLK && HAS_IOMEM
1864
+	depends on (CPU_S3C2416 || ARCH_S3C64XX) || COMPILE_TEST
19231865 	select FB_CFB_FILLRECT
19241866 	select FB_CFB_COPYAREA
19251867 	select FB_CFB_IMAGEBLIT
1926
-	---help---
1868
+	help
19271869 	  Frame buffer driver for the built-in FB controller in the Samsung
19281870 	  SoC line from the S3C2443 onwards, including the S3C2416, S3C2450,
19291871 	  and the S3C64XX series such as the S3C6400 and S3C6410.
....@@ -1936,10 +1878,10 @@
19361878 	  Currently the support is only for the S3C6400 and S3C6410 SoCs.
19371879 
19381880 config FB_S3C_DEBUG_REGWRITE
1939
-       bool "Debug register writes"
1940
-       depends on FB_S3C
1941
-       ---help---
1942
-         Show all register writes via pr_debug()
1881
+	bool "Debug register writes"
1882
+	depends on FB_S3C
1883
+	help
1884
+	  Show all register writes via pr_debug()
19431885 
19441886 config FB_S3C2410
19451887 	tristate "S3C2410 LCD framebuffer support"
....@@ -1947,14 +1889,14 @@
19471889 	select FB_CFB_FILLRECT
19481890 	select FB_CFB_COPYAREA
19491891 	select FB_CFB_IMAGEBLIT
1950
-	---help---
1892
+	help
19511893 	  Frame buffer driver for the built-in LCD controller in the Samsung
19521894 	  S3C2410 processor.
19531895 
19541896 	  This driver is also available as a module ( = code which can be
19551897 	  inserted and removed from the running kernel whenever you want). The
19561898 	  module will be called s3c2410fb. If you want to compile it as a module,
1957
-	  say M here and read <file:Documentation/kbuild/modules.txt>.
1899
+	  say M here and read <file:Documentation/kbuild/modules.rst>.
19581900 
19591901 	  If unsure, say N.
19601902 config FB_S3C2410_DEBUG
....@@ -1964,34 +1906,20 @@
19641906 	  Turn on debugging messages. Note that you can set/unset at run time
19651907 	  through sysfs
19661908 
1967
-config FB_NUC900
1968
-        tristate "NUC900 LCD framebuffer support"
1969
-        depends on FB && ARCH_W90X900
1970
-        select FB_CFB_FILLRECT
1971
-        select FB_CFB_COPYAREA
1972
-        select FB_CFB_IMAGEBLIT
1973
-        ---help---
1974
-          Frame buffer driver for the built-in LCD controller in the Nuvoton
1975
-          NUC900 processor
1976
-
1977
-config GPM1040A0_320X240
1978
-        bool "Giantplus Technology GPM1040A0 320x240 Color TFT LCD"
1979
-        depends on FB_NUC900
1980
-
19811909 config FB_SM501
19821910 	tristate "Silicon Motion SM501 framebuffer support"
19831911 	depends on FB && MFD_SM501
19841912 	select FB_CFB_FILLRECT
19851913 	select FB_CFB_COPYAREA
19861914 	select FB_CFB_IMAGEBLIT
1987
-	---help---
1915
+	help
19881916 	  Frame buffer driver for the CRT and LCD controllers in the Silicon
19891917 	  Motion SM501.
19901918 
19911919 	  This driver is also available as a module ( = code which can be
19921920 	  inserted and removed from the running kernel whenever you want). The
19931921 	  module will be called sm501fb. If you want to compile it as a module,
1994
-	  say M here and read <file:Documentation/kbuild/modules.txt>.
1922
+	  say M here and read <file:Documentation/kbuild/modules.rst>.
19951923 
19961924 	  If unsure, say N.
19971925 
....@@ -2004,7 +1932,7 @@
20041932 	select FB_SYS_IMAGEBLIT
20051933 	select FB_SYS_FOPS
20061934 	select FB_DEFERRED_IO
2007
-	---help---
1935
+	help
20081936 	  This is a kernel framebuffer driver for SMSC UFX USB devices.
20091937 	  Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
20101938 	  mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000
....@@ -2020,7 +1948,7 @@
20201948 	select FB_SYS_IMAGEBLIT
20211949 	select FB_SYS_FOPS
20221950 	select FB_DEFERRED_IO
2023
-	---help---
1951
+	help
20241952 	  This is a kernel framebuffer driver for DisplayLink USB devices.
20251953 	  Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and
20261954 	  mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices.
....@@ -2032,7 +1960,7 @@
20321960 	select FB_CFB_FILLRECT
20331961 	select FB_CFB_COPYAREA
20341962 	select FB_CFB_IMAGEBLIT
2035
-	---help---
1963
+	help
20361964 	  Say Y here to enable support for the IBM GXT4000P/6000P and
20371965 	  GXT4500P/6500P display adaptor based on Raster Engine RC1000,
20381966 	  found on some IBM System P (pSeries) machines. This driver
....@@ -2046,14 +1974,14 @@
20461974 	select FB_SYS_COPYAREA
20471975 	select FB_SYS_IMAGEBLIT
20481976 	select FB_SYS_FOPS
2049
-	---help---
1977
+	help
20501978 	  Include support for the virtual frame buffer in the PS3 platform.
20511979 
20521980 config FB_PS3_DEFAULT_SIZE_M
20531981 	int "PS3 default frame buffer size (in MiB)"
20541982 	depends on FB_PS3
20551983 	default 9
2056
-	---help---
1984
+	help
20571985 	  This is the default size (in MiB) of the virtual frame buffer in
20581986 	  the PS3.
20591987 	  The default value can be overridden on the kernel command line
....@@ -2061,22 +1989,23 @@
20611989 
20621990 config FB_XILINX
20631991 	tristate "Xilinx frame buffer support"
2064
-	depends on FB && (XILINX_VIRTEX || MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP)
1992
+	depends on FB && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP)
20651993 	select FB_CFB_FILLRECT
20661994 	select FB_CFB_COPYAREA
20671995 	select FB_CFB_IMAGEBLIT
2068
-	---help---
1996
+	help
20691997 	  Include support for the Xilinx ML300/ML403 reference design
20701998 	  framebuffer. ML300 carries a 640*480 LCD display on the board,
20711999 	  ML403 uses a standard DB15 VGA connector.
20722000 
20732001 config FB_GOLDFISH
20742002 	tristate "Goldfish Framebuffer"
2075
-	depends on FB && HAS_DMA && (GOLDFISH || COMPILE_TEST)
2003
+	depends on FB
2004
+	depends on GOLDFISH || COMPILE_TEST
20762005 	select FB_CFB_FILLRECT
20772006 	select FB_CFB_COPYAREA
20782007 	select FB_CFB_IMAGEBLIT
2079
-	---help---
2008
+	help
20802009 	  Framebuffer driver for Goldfish Virtual Platform
20812010 
20822011 config FB_COBALT
....@@ -2090,7 +2019,7 @@
20902019 	select FB_CFB_FILLRECT
20912020 	select FB_CFB_COPYAREA
20922021 	select FB_CFB_IMAGEBLIT
2093
-	---help---
2022
+	help
20942023 	  Support for the SH7760/SH7763/SH7720/SH7721 integrated
20952024 	  (D)STN/TFT LCD Controller.
20962025 	  Supports display resolutions up to 1024x1024 pixel, grayscale and
....@@ -2100,14 +2029,15 @@
21002029 
21012030 config FB_DA8XX
21022031 	tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support"
2103
-	depends on FB && (ARCH_DAVINCI_DA8XX || SOC_AM33XX)
2032
+	depends on FB && HAVE_CLK && HAS_IOMEM
2033
+	depends on ARCH_DAVINCI_DA8XX || SOC_AM33XX || COMPILE_TEST
21042034 	select FB_CFB_FILLRECT
21052035 	select FB_CFB_COPYAREA
21062036 	select FB_CFB_IMAGEBLIT
21072037 	select FB_CFB_REV_PIXELS_IN_BYTE
21082038 	select FB_MODE_HELPERS
21092039 	select VIDEOMODE_HELPERS
2110
-	---help---
2040
+	help
21112041 	  This is the frame buffer device driver for the TI LCD controller
21122042 	  found on DA8xx/OMAP-L1xx/AM335x SoCs.
21132043 	  If unsure, say N.
....@@ -2119,7 +2049,7 @@
21192049 	select FB_SYS_COPYAREA
21202050 	select FB_SYS_IMAGEBLIT
21212051 	select FB_SYS_FOPS
2122
-	---help---
2052
+	help
21232053 	  This is a `virtual' frame buffer device. It operates on a chunk of
21242054 	  unswappable kernel memory instead of on the memory of a graphics
21252055 	  board. This means you cannot see any output sent to this frame
....@@ -2170,7 +2100,7 @@
21702100 	select FB_CFB_FILLRECT
21712101 	select FB_CFB_COPYAREA
21722102 	select FB_CFB_IMAGEBLIT
2173
-	---help---
2103
+	help
21742104 	  Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers.
21752105 
21762106 choice
....@@ -2180,7 +2110,7 @@
21802110 config FB_MB862XX_PCI_GDC
21812111 	bool "Carmine/Coral-P(A) GDC"
21822112 	depends on PCI
2183
-	---help---
2113
+	help
21842114 	  This enables framebuffer support for Fujitsu Carmine/Coral-P(A)
21852115 	  PCI graphics controller devices.
21862116 
....@@ -2189,7 +2119,7 @@
21892119 	depends on OF && PPC
21902120 	select FB_FOREIGN_ENDIAN
21912121 	select FB_LITTLE_ENDIAN
2192
-	---help---
2122
+	help
21932123 	  Framebuffer support for Fujitsu Lime GDC on host CPU bus.
21942124 
21952125 endchoice
....@@ -2210,7 +2140,7 @@
22102140 	select FB_CFB_FILLRECT
22112141 	select FB_CFB_COPYAREA
22122142 	select FB_CFB_IMAGEBLIT
2213
-	---help---
2143
+	help
22142144 	  Framebuffer driver for the Cirrus Logic EP93XX series of processors.
22152145 	  This driver is also available as a module. The module will be called
22162146 	  ep93xx-fb.
....@@ -2218,7 +2148,7 @@
22182148 config FB_PRE_INIT_FB
22192149 	bool "Don't reinitialize, use bootloader's GDC/Display configuration"
22202150 	depends on FB && FB_MB862XX_LIME
2221
-	---help---
2151
+	help
22222152 	  Select this option if display contents should be inherited as set by
22232153 	  the bootloader.
22242154 
....@@ -2226,7 +2156,6 @@
22262156 	tristate "MX3 Framebuffer support"
22272157 	depends on FB && MX3_IPU
22282158 	select BACKLIGHT_CLASS_DEVICE
2229
-	select BACKLIGHT_LCD_SUPPORT
22302159 	select FB_CFB_FILLRECT
22312160 	select FB_CFB_COPYAREA
22322161 	select FB_CFB_IMAGEBLIT
....@@ -2238,7 +2167,7 @@
22382167 
22392168 config FB_BROADSHEET
22402169 	tristate "E-Ink Broadsheet/Epson S1D13521 controller support"
2241
-	depends on FB
2170
+	depends on FB && (ARCH_PXA || COMPILE_TEST)
22422171 	select FB_SYS_FILLRECT
22432172 	select FB_SYS_COPYAREA
22442173 	select FB_SYS_IMAGEBLIT
....@@ -2250,43 +2179,14 @@
22502179 	  and could also have been called by other names when coupled with
22512180 	  a bridge adapter.
22522181 
2253
-config FB_JZ4740
2254
-	tristate "JZ4740 LCD framebuffer support"
2255
-	depends on FB && MACH_JZ4740
2256
-	select FB_SYS_FILLRECT
2257
-	select FB_SYS_COPYAREA
2258
-	select FB_SYS_IMAGEBLIT
2259
-	help
2260
-	  Framebuffer support for the JZ4740 SoC.
2261
-
2262
-config FB_MXS
2263
-	tristate "MXS LCD framebuffer support"
2264
-	depends on FB && (ARCH_MXS || ARCH_MXC)
2265
-	select FB_CFB_FILLRECT
2266
-	select FB_CFB_COPYAREA
2267
-	select FB_CFB_IMAGEBLIT
2268
-	select FB_MODE_HELPERS
2269
-	select VIDEOMODE_HELPERS
2270
-	help
2271
-	  Framebuffer support for the MXS SoC.
2272
-
2273
-config FB_PUV3_UNIGFX
2274
-	tristate "PKUnity v3 Unigfx framebuffer support"
2275
-	depends on FB && UNICORE32 && ARCH_PUV3
2276
-	select FB_SYS_FILLRECT
2277
-	select FB_SYS_COPYAREA
2278
-	select FB_SYS_IMAGEBLIT
2279
-	select FB_SYS_FOPS
2280
-	help
2281
-	  Choose this option if you want to use the Unigfx device as a
2282
-	  framebuffer device. Without the support of PCI & AGP.
2283
-
22842182 config FB_HYPERV
22852183 	tristate "Microsoft Hyper-V Synthetic Video support"
22862184 	depends on FB && HYPERV
22872185 	select FB_CFB_FILLRECT
22882186 	select FB_CFB_COPYAREA
22892187 	select FB_CFB_IMAGEBLIT
2188
+	select FB_DEFERRED_IO
2189
+	select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA
22902190 	help
22912191 	  This framebuffer driver supports Microsoft Hyper-V Synthetic Video.
22922192 
....@@ -2334,7 +2234,7 @@
23342234 
23352235 	  This driver is also available as a module. The module will be
23362236 	  called sm712fb. If you want to compile it as a module, say M
2337
-	  here and read <file:Documentation/kbuild/modules.txt>.
2237
+	  here and read <file:Documentation/kbuild/modules.rst>.
23382238 
23392239 source "drivers/video/fbdev/omap/Kconfig"
23402240 source "drivers/video/fbdev/omap2/Kconfig"