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Masahiro Yamadacc85b7b2015-07-26 02:46:26 +09001#
2# Video configuration
3#
4
5menu "Graphics support"
6
Simon Glass623d28f2016-01-18 19:52:15 -07007config DM_VIDEO
8 bool "Enable driver model support for LCD/video"
9 depends on DM
10 help
11 This enables driver model for LCD and video devices. These support
12 a bitmap display of various sizes and depths which can be drawn on
13 to display a command-line console or splash screen. Enabling this
14 option compiles in the video uclass and routes all LCD/video access
15 through this.
16
Anatolij Gustschin0dcb3fd2020-05-26 00:20:49 +020017config BACKLIGHT
18 bool "Enable panel backlight uclass support"
19 depends on DM_VIDEO
20 default y
21 help
22 This provides backlight uclass driver that enables basic panel
23 backlight support.
24
Simon Glassc3d2f352020-07-02 21:12:33 -060025config VIDEO_PCI_DEFAULT_FB_SIZE
26 hex "Default framebuffer size to use if no drivers request it"
27 depends on DM_VIDEO
28 default 0x1000000 if X86 && PCI
29 default 0 if !(X86 && PCI)
30 help
31 Generally, video drivers request the amount of memory they need for
32 the frame buffer when they are bound, by setting the size field in
33 struct video_uc_platdata. That memory is then reserved for use after
34 relocation. But PCI drivers cannot be bound before relocation unless
35 they are mentioned in the devicetree.
36
37 With this value set appropriately, it is possible for PCI video
38 devices to have a framebuffer allocated by U-Boot.
39
40 Note: the framebuffer needs to be large enough to store all pixels at
41 maximum resolution. For example, at 1920 x 1200 with 32 bits per
42 pixel, 2560 * 1600 * 32 / 8 = 0xfa0000 bytes are needed.
43
Simon Glass73c9c372020-07-02 21:12:20 -060044config VIDEO_COPY
45 bool "Enable copying the frame buffer to a hardware copy"
46 depends on DM_VIDEO
47 help
48 On some machines (e.g. x86), reading from the frame buffer is very
49 slow because it is uncached. To improve performance, this feature
50 allows the frame buffer to be kept in cached memory (allocated by
51 U-Boot) and then copied to the hardware frame-buffer as needed.
52
53 To use this, your video driver must set @copy_base in
54 struct video_uc_platdata.
55
Patrick Delaunay4300f072017-08-03 12:36:06 +020056config BACKLIGHT_PWM
57 bool "Generic PWM based Backlight Driver"
Anatolij Gustschin0dcb3fd2020-05-26 00:20:49 +020058 depends on BACKLIGHT && DM_PWM
Patrick Delaunay4300f072017-08-03 12:36:06 +020059 default y
60 help
61 If you have a LCD backlight adjustable by PWM, say Y to enable
62 this driver.
63 This driver can be use with "simple-panel" and
64 it understands the standard device tree
65 (leds/backlight/pwm-backlight.txt)
66
Patrick Delaunaya3c046f2017-08-03 12:36:07 +020067config BACKLIGHT_GPIO
68 bool "Generic GPIO based Backlight Driver"
Anatolij Gustschin0dcb3fd2020-05-26 00:20:49 +020069 depends on BACKLIGHT
Patrick Delaunaya3c046f2017-08-03 12:36:07 +020070 help
71 If you have a LCD backlight adjustable by GPIO, say Y to enable
72 this driver.
73 This driver can be used with "simple-panel" and
74 it understands the standard device tree
75 (leds/backlight/gpio-backlight.txt)
76
Anatolij Gustschin20b79192020-05-25 21:47:19 +020077config CMD_VIDCONSOLE
78 bool "Enable vidconsole commands lcdputs and setcurs"
79 depends on DM_VIDEO
80 default y
81 help
82 Enabling this will provide 'setcurs' and 'lcdputs' commands which
83 support cursor positioning and drawing strings on video framebuffer.
84
Simon Glass623d28f2016-01-18 19:52:15 -070085config VIDEO_BPP8
86 bool "Support 8-bit-per-pixel displays"
87 depends on DM_VIDEO
Anatolij Gustschindba36702020-02-04 22:43:06 +010088 default y
Simon Glass623d28f2016-01-18 19:52:15 -070089 help
90 Support drawing text and bitmaps onto a 8-bit-per-pixel display.
91 Enabling this will include code to support this display. Without
92 this option, such displays will not be supported and console output
93 will be empty.
94
95config VIDEO_BPP16
96 bool "Support 16-bit-per-pixel displays"
97 depends on DM_VIDEO
Anatolij Gustschindba36702020-02-04 22:43:06 +010098 default y
Simon Glass623d28f2016-01-18 19:52:15 -070099 help
100 Support drawing text and bitmaps onto a 16-bit-per-pixel display.
101 Enabling this will include code to support this display. Without
102 this option, such displays will not be supported and console output
103 will be empty.
104
105config VIDEO_BPP32
106 bool "Support 32-bit-per-pixel displays"
107 depends on DM_VIDEO
Anatolij Gustschindba36702020-02-04 22:43:06 +0100108 default y
Simon Glass623d28f2016-01-18 19:52:15 -0700109 help
110 Support drawing text and bitmaps onto a 32-bit-per-pixel display.
111 Enabling this will include code to support this display. Without
112 this option, such displays will not be supported and console output
113 will be empty.
114
Rob Clark06e7a0d2017-09-13 18:12:21 -0400115config VIDEO_ANSI
116 bool "Support ANSI escape sequences in video console"
117 depends on DM_VIDEO
Anatolij Gustschindba36702020-02-04 22:43:06 +0100118 default y
Rob Clark06e7a0d2017-09-13 18:12:21 -0400119 help
120 Enable ANSI escape sequence decoding for a more fully functional
121 console.
122
Yannick Fertréd08fb322019-10-07 15:29:04 +0200123config VIDEO_MIPI_DSI
124 bool "Support MIPI DSI interface"
125 depends on DM_VIDEO
126 help
127 Support MIPI DSI interface for driving a MIPI compatible device.
128 The MIPI Display Serial Interface (MIPI DSI) defines a high-speed
129 serial interface between a host processor and a display module.
130
Simon Glass6e0721d2016-01-22 21:53:37 +0100131config CONSOLE_NORMAL
132 bool "Support a simple text console"
133 depends on DM_VIDEO
134 default y if DM_VIDEO
135 help
136 Support drawing text on the frame buffer console so that it can be
137 used as a console. Rotation is not supported by this driver (see
138 CONFIG_CONSOLE_ROTATION for that). A built-in 8x16 font is used
139 for the display.
140
141config CONSOLE_ROTATION
Simon Glass87aae882016-01-18 19:52:19 -0700142 bool "Support rotated displays"
143 depends on DM_VIDEO
144 help
145 Sometimes, for example if the display is mounted in portrait
146 mode or even if it's mounted landscape but rotated by 180degree,
147 we need to rotate our content of the display relative to the
148 framebuffer, so that user can read the messages which are
149 printed out. Enable this option to include a text driver which can
150 support this. The rotation is set by the 'rot' parameter in
151 struct video_priv: 0=unrotated, 1=90 degrees clockwise, 2=180
152 degrees, 3=270 degrees.
153
Simon Glass2ef353e2016-01-14 18:10:42 -0700154config CONSOLE_TRUETYPE
155 bool "Support a console that uses TrueType fonts"
156 depends on DM_VIDEO
157 help
158 TrueTrype fonts can provide outline-drawing capability rather than
159 needing to provide a bitmap for each font and size that is needed.
160 With this option you can adjust the text size and use a variety of
161 fonts. Note that this is noticeably slower than with normal console.
162
163config CONSOLE_TRUETYPE_SIZE
164 int "TrueType font size"
165 depends on CONSOLE_TRUETYPE
166 default 18
167 help
168 This sets the font size for the console. The size is measured in
169 pixels and is the nominal height of a character. Note that fonts
170 are commonly measured in 'points', being 1/72 inch (about 3.52mm).
171 However that measurement depends on the size of your display and
172 there is no standard display density. At present there is not a
173 method to select the display's physical size, which would allow
174 U-Boot to calculate the correct font size.
175
Simon Glassd65a1422017-04-26 22:27:57 -0600176config SYS_WHITE_ON_BLACK
177 bool "Display console as white on a black background"
Trevor Woerner513f6402020-05-06 08:02:41 -0400178 default y if ARCH_AT91 || ARCH_EXYNOS || ARCH_ROCKCHIP || ARCH_TEGRA || X86 || ARCH_SUNXI
Simon Glassd65a1422017-04-26 22:27:57 -0600179 help
180 Normally the display is black on a white background, Enable this
181 option to invert this, i.e. white on a black background. This can be
182 better in low-light situations or to reduce eye strain in some
183 cases.
184
Rob Clarkf1411882017-08-03 12:47:01 -0400185config NO_FB_CLEAR
186 bool "Skip framebuffer clear"
187 help
188 If firmware (whatever loads u-boot) has already put a splash image
189 on screen, you might want to preserve it until whatever u-boot
190 loads takes over the screen. This, for example, can be used to
191 keep splash image on screen until grub graphical boot menu starts.
192
Anatolij Gustschin0dcb3fd2020-05-26 00:20:49 +0200193config PANEL
194 bool "Enable panel uclass support"
195 depends on DM_VIDEO
196 default y
197 help
198 This provides panel uclass driver that enables basic panel support.
199
200config SIMPLE_PANEL
201 bool "Enable simple panel support"
202 depends on PANEL
203 default y
204 help
205 This turns on a simple panel driver that enables a compatible
206 video panel.
207
Simon Glass2ef353e2016-01-14 18:10:42 -0700208source "drivers/video/fonts/Kconfig"
209
Simon Glass86f07462016-02-06 14:31:37 -0700210config VIDCONSOLE_AS_LCD
Patrick Delaunay60b92242020-07-01 14:56:10 +0200211 bool "Use 'vidconsole' when CONFIG_VIDCONSOLE_AS_NAME string is seen in stdout"
Simon Glass86f07462016-02-06 14:31:37 -0700212 depends on DM_VIDEO
Patrick Delaunay60b92242020-07-01 14:56:10 +0200213 help
214 This is a work-around for boards which have 'lcd' or 'vga' in their
215 stdout environment variable, but have moved to use driver model for
216 video. In this case the console will no-longer work. While it is
217 possible to update the environment, the breakage may be confusing for
218 users. This option will be removed around the end of 2020.
219
220config VIDCONSOLE_AS_NAME
221 string "Use 'vidconsole' when string defined here is seen in stdout"
222 depends on VIDCONSOLE_AS_LCD
Anatolij Gustschin47020642020-05-23 17:11:20 +0200223 default "lcd" if LCD || TEGRA_COMMON
224 default "vga" if !LCD
Simon Glass86f07462016-02-06 14:31:37 -0700225 help
Anatolij Gustschin47020642020-05-23 17:11:20 +0200226 This is a work-around for boards which have 'lcd' or 'vga' in their
227 stdout environment variable, but have moved to use driver model for
228 video. In this case the console will no-longer work. While it is
229 possible to update the environment, the breakage may be confusing for
230 users. This option will be removed around the end of 2020.
Simon Glass86f07462016-02-06 14:31:37 -0700231
Bin Menga0676be2016-10-09 04:14:16 -0700232config VIDEO_COREBOOT
233 bool "Enable coreboot framebuffer driver support"
234 depends on X86 && SYS_COREBOOT
235 help
236 Turn on this option to enable a framebuffer driver when U-Boot is
237 loaded by coreboot where the graphics device is configured by
238 coreboot already. This can in principle be used with any platform
239 that coreboot supports.
240
Bin Meng0f862b92018-06-12 08:36:22 -0700241config VIDEO_EFI
242 bool "Enable EFI framebuffer driver support"
243 depends on EFI_STUB
244 help
245 Turn on this option to enable a framebuffeer driver when U-Boot is
246 loaded as a payload (see README.u-boot_on_efi) by an EFI BIOS where
247 the graphics device is configured by the EFI BIOS already. This can
248 in principle be used with any platform that has an EFI BIOS.
249
Simon Glass42bf3ee2014-12-29 19:32:28 -0700250config VIDEO_VESA
251 bool "Enable VESA video driver support"
Simon Glass42bf3ee2014-12-29 19:32:28 -0700252 default n
253 help
254 Turn on this option to enable a very simple driver which uses vesa
255 to discover the video mode and then provides a frame buffer for use
256 by U-Boot. This can in principle be used with any platform that
257 supports PCI and video cards that support VESA BIOS Extension (VBE).
258
Bin Meng072b79d2015-05-11 07:36:29 +0800259config FRAMEBUFFER_SET_VESA_MODE
260 bool "Set framebuffer graphics resolution"
Simon Glassdec49b72016-03-11 22:07:30 -0700261 depends on VIDEO_VESA || VIDEO_BROADWELL_IGD
Bin Meng072b79d2015-05-11 07:36:29 +0800262 help
263 Set VESA/native framebuffer mode (needed for bootsplash and graphical
264 framebuffer console)
265
266choice
267 prompt "framebuffer graphics resolution"
Bin Meng4da8a3f2018-04-11 22:02:16 -0700268 default FRAMEBUFFER_VESA_MODE_118
Bin Meng072b79d2015-05-11 07:36:29 +0800269 depends on FRAMEBUFFER_SET_VESA_MODE
270 help
271 This option sets the resolution used for the U-Boot framebuffer (and
272 bootsplash screen).
273
274config FRAMEBUFFER_VESA_MODE_100
275 bool "640x400 256-color"
276
277config FRAMEBUFFER_VESA_MODE_101
278 bool "640x480 256-color"
279
280config FRAMEBUFFER_VESA_MODE_102
281 bool "800x600 16-color"
282
283config FRAMEBUFFER_VESA_MODE_103
284 bool "800x600 256-color"
285
286config FRAMEBUFFER_VESA_MODE_104
287 bool "1024x768 16-color"
288
289config FRAMEBUFFER_VESA_MODE_105
Bin Meng932adc62015-08-09 23:26:59 -0700290 bool "1024x768 256-color"
Bin Meng072b79d2015-05-11 07:36:29 +0800291
292config FRAMEBUFFER_VESA_MODE_106
293 bool "1280x1024 16-color"
294
295config FRAMEBUFFER_VESA_MODE_107
296 bool "1280x1024 256-color"
297
298config FRAMEBUFFER_VESA_MODE_108
299 bool "80x60 text"
300
301config FRAMEBUFFER_VESA_MODE_109
302 bool "132x25 text"
303
304config FRAMEBUFFER_VESA_MODE_10A
305 bool "132x43 text"
306
307config FRAMEBUFFER_VESA_MODE_10B
308 bool "132x50 text"
309
310config FRAMEBUFFER_VESA_MODE_10C
311 bool "132x60 text"
312
313config FRAMEBUFFER_VESA_MODE_10D
314 bool "320x200 32k-color (1:5:5:5)"
315
316config FRAMEBUFFER_VESA_MODE_10E
317 bool "320x200 64k-color (5:6:5)"
318
319config FRAMEBUFFER_VESA_MODE_10F
320 bool "320x200 16.8M-color (8:8:8)"
321
322config FRAMEBUFFER_VESA_MODE_110
323 bool "640x480 32k-color (1:5:5:5)"
324
325config FRAMEBUFFER_VESA_MODE_111
326 bool "640x480 64k-color (5:6:5)"
327
328config FRAMEBUFFER_VESA_MODE_112
329 bool "640x480 16.8M-color (8:8:8)"
330
331config FRAMEBUFFER_VESA_MODE_113
332 bool "800x600 32k-color (1:5:5:5)"
333
334config FRAMEBUFFER_VESA_MODE_114
335 bool "800x600 64k-color (5:6:5)"
336
337config FRAMEBUFFER_VESA_MODE_115
338 bool "800x600 16.8M-color (8:8:8)"
339
340config FRAMEBUFFER_VESA_MODE_116
341 bool "1024x768 32k-color (1:5:5:5)"
342
343config FRAMEBUFFER_VESA_MODE_117
344 bool "1024x768 64k-color (5:6:5)"
345
346config FRAMEBUFFER_VESA_MODE_118
347 bool "1024x768 16.8M-color (8:8:8)"
348
349config FRAMEBUFFER_VESA_MODE_119
350 bool "1280x1024 32k-color (1:5:5:5)"
351
352config FRAMEBUFFER_VESA_MODE_11A
353 bool "1280x1024 64k-color (5:6:5)"
354
355config FRAMEBUFFER_VESA_MODE_11B
356 bool "1280x1024 16.8M-color (8:8:8)"
357
358config FRAMEBUFFER_VESA_MODE_USER
359 bool "Manually select VESA mode"
360
361endchoice
362
363# Map the config names to an integer (KB).
364config FRAMEBUFFER_VESA_MODE
365 prompt "VESA mode" if FRAMEBUFFER_VESA_MODE_USER
366 hex
367 default 0x100 if FRAMEBUFFER_VESA_MODE_100
368 default 0x101 if FRAMEBUFFER_VESA_MODE_101
369 default 0x102 if FRAMEBUFFER_VESA_MODE_102
370 default 0x103 if FRAMEBUFFER_VESA_MODE_103
371 default 0x104 if FRAMEBUFFER_VESA_MODE_104
372 default 0x105 if FRAMEBUFFER_VESA_MODE_105
373 default 0x106 if FRAMEBUFFER_VESA_MODE_106
374 default 0x107 if FRAMEBUFFER_VESA_MODE_107
375 default 0x108 if FRAMEBUFFER_VESA_MODE_108
376 default 0x109 if FRAMEBUFFER_VESA_MODE_109
377 default 0x10A if FRAMEBUFFER_VESA_MODE_10A
378 default 0x10B if FRAMEBUFFER_VESA_MODE_10B
379 default 0x10C if FRAMEBUFFER_VESA_MODE_10C
380 default 0x10D if FRAMEBUFFER_VESA_MODE_10D
381 default 0x10E if FRAMEBUFFER_VESA_MODE_10E
382 default 0x10F if FRAMEBUFFER_VESA_MODE_10F
383 default 0x110 if FRAMEBUFFER_VESA_MODE_110
384 default 0x111 if FRAMEBUFFER_VESA_MODE_111
385 default 0x112 if FRAMEBUFFER_VESA_MODE_112
386 default 0x113 if FRAMEBUFFER_VESA_MODE_113
387 default 0x114 if FRAMEBUFFER_VESA_MODE_114
388 default 0x115 if FRAMEBUFFER_VESA_MODE_115
389 default 0x116 if FRAMEBUFFER_VESA_MODE_116
390 default 0x117 if FRAMEBUFFER_VESA_MODE_117
391 default 0x118 if FRAMEBUFFER_VESA_MODE_118
392 default 0x119 if FRAMEBUFFER_VESA_MODE_119
393 default 0x11A if FRAMEBUFFER_VESA_MODE_11A
394 default 0x11B if FRAMEBUFFER_VESA_MODE_11B
395 default 0x117 if FRAMEBUFFER_VESA_MODE_USER
396
Hans de Goededfc1efe2015-08-08 16:03:29 +0200397config VIDEO_LCD_ANX9804
398 bool "ANX9804 bridge chip"
399 default n
400 ---help---
401 Support for the ANX9804 bridge chip, which can take pixel data coming
402 from a parallel LCD interface and translate it on the fy into a DP
403 interface for driving eDP TFT displays. It uses I2C for configuration.
404
Yannick Fertré5b855d42019-10-07 15:29:08 +0200405config VIDEO_LCD_ORISETECH_OTM8009A
406 bool "OTM8009A DSI LCD panel support"
407 depends on DM_VIDEO
408 select VIDEO_MIPI_DSI
409 default n
410 help
411 Say Y here if you want to enable support for Orise Technology
412 otm8009a 480x800 dsi 2dl panel.
413
Yannick Fertréb038fed2019-10-07 15:29:09 +0200414config VIDEO_LCD_RAYDIUM_RM68200
415 bool "RM68200 DSI LCD panel support"
416 depends on DM_VIDEO
417 select VIDEO_MIPI_DSI
418 default n
419 help
420 Say Y here if you want to enable support for Raydium RM68200
421 720x1280 DSI video mode panel.
422
Siarhei Siamashka4c19cf22015-01-19 05:23:32 +0200423config VIDEO_LCD_SSD2828
424 bool "SSD2828 bridge chip"
425 default n
426 ---help---
427 Support for the SSD2828 bridge chip, which can take pixel data coming
428 from a parallel LCD interface and translate it on the fly into MIPI DSI
429 interface for driving a MIPI compatible LCD panel. It uses SPI for
430 configuration.
431
432config VIDEO_LCD_SSD2828_TX_CLK
433 int "SSD2828 TX_CLK frequency (in MHz)"
434 depends on VIDEO_LCD_SSD2828
Siarhei Siamashka61fb91f2015-01-19 05:23:35 +0200435 default 0
Siarhei Siamashka4c19cf22015-01-19 05:23:32 +0200436 ---help---
437 The frequency of the crystal, which is clocking SSD2828. It may be
438 anything in the 8MHz-30MHz range and the exact value should be
439 retrieved from the board schematics. Or in the case of Allwinner
440 hardware, it can be usually found as 'lcd_xtal_freq' variable in
Siarhei Siamashka61fb91f2015-01-19 05:23:35 +0200441 FEX files. It can be also set to 0 for selecting PCLK from the
442 parallel LCD interface instead of TX_CLK as the PLL clock source.
Siarhei Siamashka4c19cf22015-01-19 05:23:32 +0200443
444config VIDEO_LCD_SSD2828_RESET
445 string "RESET pin of SSD2828"
446 depends on VIDEO_LCD_SSD2828
447 default ""
448 ---help---
449 The reset pin of SSD2828 chip. This takes a string in the format
450 understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H.
451
Hans de Goedec0482032015-01-20 09:22:26 +0100452config VIDEO_LCD_HITACHI_TX18D42VM
453 bool "Hitachi tx18d42vm LVDS LCD panel support"
454 depends on VIDEO
455 default n
456 ---help---
457 Support for Hitachi tx18d42vm LVDS LCD panels, these panels have a
458 lcd controller which needs to be initialized over SPI, once that is
459 done they work like a regular LVDS panel.
460
Siarhei Siamashka4c19cf22015-01-19 05:23:32 +0200461config VIDEO_LCD_SPI_CS
462 string "SPI CS pin for LCD related config job"
Hans de Goedec0482032015-01-20 09:22:26 +0100463 depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM
Siarhei Siamashka4c19cf22015-01-19 05:23:32 +0200464 default ""
465 ---help---
466 This is one of the SPI communication pins, involved in setting up a
467 working LCD configuration. The exact role of SPI may differ for
468 different hardware setups. The option takes a string in the format
469 understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H.
470
471config VIDEO_LCD_SPI_SCLK
472 string "SPI SCLK pin for LCD related config job"
Hans de Goedec0482032015-01-20 09:22:26 +0100473 depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM
Siarhei Siamashka4c19cf22015-01-19 05:23:32 +0200474 default ""
475 ---help---
476 This is one of the SPI communication pins, involved in setting up a
477 working LCD configuration. The exact role of SPI may differ for
478 different hardware setups. The option takes a string in the format
479 understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H.
480
481config VIDEO_LCD_SPI_MOSI
482 string "SPI MOSI pin for LCD related config job"
Hans de Goedec0482032015-01-20 09:22:26 +0100483 depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM
Siarhei Siamashka4c19cf22015-01-19 05:23:32 +0200484 default ""
485 ---help---
486 This is one of the SPI communication pins, involved in setting up a
487 working LCD configuration. The exact role of SPI may differ for
488 different hardware setups. The option takes a string in the format
489 understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H.
490
491config VIDEO_LCD_SPI_MISO
492 string "SPI MISO pin for LCD related config job (optional)"
493 depends on VIDEO_LCD_SSD2828
494 default ""
495 ---help---
496 This is one of the SPI communication pins, involved in setting up a
497 working LCD configuration. The exact role of SPI may differ for
498 different hardware setups. If wired up, this pin may provide additional
499 useful functionality. Such as bi-directional communication with the
500 hardware and LCD panel id retrieval (if the panel can report it). The
501 option takes a string in the format understood by 'name_to_gpio'
502 function, e.g. PH1 for pin 1 of port H.
Simon Glass06679ad2015-04-14 21:03:38 -0600503
Neil Armstrongadd986c2018-07-24 17:45:28 +0200504source "drivers/video/meson/Kconfig"
505
Stefan Roeseab91fd52016-01-20 08:13:28 +0100506config VIDEO_MVEBU
507 bool "Armada XP LCD controller"
508 default n
509 ---help---
510 Support for the LCD controller integrated in the Marvell
511 Armada XP SoC.
512
Adam Ford60a59d42018-08-02 08:50:20 -0500513config VIDEO_OMAP3
514 bool "Enable OMAP3+ DSS Support"
515 depends on ARCH_OMAP2PLUS
516 help
517 This enables the Display subsystem (DSS) on OMAP3+ boards.
518
Anatolij Gustschin4601eb42016-01-25 17:17:22 +0100519config I2C_EDID
520 bool "Enable EDID library"
Anatolij Gustschin4601eb42016-01-25 17:17:22 +0100521 default n
522 help
523 This enables library for accessing EDID data from an LCD panel.
524
Simon Glass7d3d7762016-01-21 19:45:00 -0700525config DISPLAY
526 bool "Enable Display support"
527 depends on DM
Anatolij Gustschin4601eb42016-01-25 17:17:22 +0100528 default n
529 select I2C_EDID
Simon Glass06679ad2015-04-14 21:03:38 -0600530 help
Simon Glass7d3d7762016-01-21 19:45:00 -0700531 This supports drivers that provide a display, such as eDP (Embedded
532 DisplayPort) and HDMI (High Definition Multimedia Interface).
533 The devices provide a simple interface to start up the display,
534 read display information and enable it.
Simon Glass3ef2a722015-04-14 21:03:42 -0600535
Liviu Dudau33967102018-09-28 13:49:31 +0100536config NXP_TDA19988
537 bool "Enable NXP TDA19988 support"
538 depends on DISPLAY
539 default n
540 help
541 This enables support for the NXP TDA19988 HDMI encoder. This encoder
542 will convert RGB data streams into HDMI-encoded signals.
543
Songjun Wu72ac56a2017-04-11 16:33:30 +0800544config ATMEL_HLCD
545 bool "Enable ATMEL video support using HLCDC"
Songjun Wu72ac56a2017-04-11 16:33:30 +0800546 help
547 HLCDC supports video output to an attached LCD panel.
548
Dario Binacchi017b4692020-02-22 14:05:45 +0100549config AM335X_LCD
550 bool "Enable AM335x video support"
Dario Binacchi017b4692020-02-22 14:05:45 +0100551 help
552 Supports video output to an attached LCD panel.
553
Mario Sixc13ee192018-08-09 14:51:23 +0200554config LOGICORE_DP_TX
555 bool "Enable Logicore DP TX driver"
556 depends on DISPLAY
557 help
558 Enable the driver for the transmitter part of the Xilinx LogiCORE
559 DisplayPort, a IP core for Xilinx FPGAs that implements a DisplayPort
560 video interface as defined by VESA DisplayPort v1.2.
561
562 Note that this is a pure transmitter device, and has no display
563 capabilities by itself.
564
Simon Glassdec49b72016-03-11 22:07:30 -0700565config VIDEO_BROADWELL_IGD
566 bool "Enable Intel Broadwell integrated graphics device"
567 depends on X86
568 help
Simon Glassa3fdd002016-10-05 20:42:14 -0600569 This enables support for integrated graphics on Intel broadwell
Simon Glassdec49b72016-03-11 22:07:30 -0700570 devices. Initialisation is mostly performed by a VGA boot ROM, with
571 some setup handled by U-Boot itself. The graphics adaptor works as
572 a VESA device and supports LCD panels, eDP and LVDS outputs.
573 Configuration of most aspects of device operation is performed using
574 a special tool which configures the VGA ROM, but the graphics
575 resolution can be selected in U-Boot.
576
Simon Glass03f2a512016-10-05 20:42:15 -0600577config VIDEO_IVYBRIDGE_IGD
578 bool "Enable Intel Ivybridge integration graphics support"
579 depends on X86
580 help
581 This enables support for integrated graphics on Intel ivybridge
582 devices. Initialisation is mostly performed by a VGA boot ROM, with
583 some setup handled by U-Boot itself. The graphics adaptor works as
584 a VESA device and supports LCD panels, eDP and LVDS outputs.
585 Configuration of most aspects of device operation is performed using
586 a special tool which configures the VGA ROM, but the graphics
587 resolution can be selected in U-Boot.
588
Sanchayan Maitye15479b2017-04-11 11:12:09 +0530589config VIDEO_FSL_DCU_FB
590 bool "Enable Freescale Display Control Unit"
Igor Opaniuk295ef9d2019-06-10 14:47:50 +0300591 depends on VIDEO || DM_VIDEO
Sanchayan Maitye15479b2017-04-11 11:12:09 +0530592 help
593 This enables support for Freescale Display Control Unit (DCU4)
594 module found on Freescale Vybrid and QorIQ family of SoCs.
595
Stefan Agnerec954232017-04-11 11:12:10 +0530596config VIDEO_FSL_DCU_MAX_FB_SIZE_MB
597 int "Freescale DCU framebuffer size"
598 depends on VIDEO_FSL_DCU_FB
599 default 4194304
600 help
601 Set maximum framebuffer size to be used for Freescale Display
602 Controller Unit (DCU4).
603
eric.gao@rock-chips.com735ddea2017-04-17 22:24:23 +0800604source "drivers/video/rockchip/Kconfig"
Simon Glass0139ae62016-01-21 19:45:03 -0700605
Liviu Dudau8373ed32018-09-28 13:50:53 +0100606config VIDEO_ARM_MALIDP
607 bool "Enable Arm Mali Display Processor support"
608 depends on DM_VIDEO && OF_CONTROL
609 select VEXPRESS_CLK
610 help
611 This enables support for Arm Ltd Mali Display Processors from
612 the DP500, DP550 and DP650 family.
613
Simon Glass161eea72016-01-18 19:52:24 -0700614config VIDEO_SANDBOX_SDL
615 bool "Enable sandbox video console using SDL"
616 depends on SANDBOX
617 help
618 When using sandbox you can enable an emulated LCD display which
619 appears as an SDL (Simple DirectMedia Layer) window. This is a
620 console device and can display stdout output. Within U-Boot is is
621 a normal bitmap display and can display images as well as text.
622
Philippe CORNUdcbad9a2017-08-03 12:36:08 +0200623source "drivers/video/stm32/Kconfig"
624
Simon Glass89c03462016-01-30 16:37:51 -0700625config VIDEO_TEGRA20
626 bool "Enable LCD support on Tegra20"
Simon Glass54832f22016-01-30 16:37:54 -0700627 depends on OF_CONTROL
Simon Glass89c03462016-01-30 16:37:51 -0700628 help
629 Tegra20 supports video output to an attached LCD panel as well as
630 other options such as HDMI. Only the LCD is supported in U-Boot.
631 This option enables this support which can be used on devices which
632 have an LCD display connected.
633
Simon Glass3ef2a722015-04-14 21:03:42 -0600634config VIDEO_TEGRA124
635 bool "Enable video support on Tegra124"
Simon Glassfad72182016-01-30 16:37:50 -0700636 depends on DM_VIDEO
Simon Glass3ef2a722015-04-14 21:03:42 -0600637 help
638 Tegra124 supports many video output options including eDP and
639 HDMI. At present only eDP is supported by U-Boot. This option
640 enables this support which can be used on devices which
641 have an eDP display connected.
Simon Glass7cf17572015-07-02 18:16:08 -0600642
643source "drivers/video/bridge/Kconfig"
Masahiro Yamadacc85b7b2015-07-26 02:46:26 +0900644
Anatolij Gustschin411e73d2019-03-18 23:29:32 +0100645source "drivers/video/imx/Kconfig"
Anatolij Gustschin983e2f2a2019-03-18 23:29:31 +0100646
Stefan Bosch5ed5ad42020-07-10 19:07:36 +0200647config VIDEO_NX
648 bool "Enable video support on Nexell SoC"
649 depends on ARCH_S5P6818 || ARCH_S5P4418
650 help
651 Nexell SoC supports many video output options including eDP and
652 HDMI. This option enables this support which can be used on devices
653 which have an eDP display connected.
654
655source "drivers/video/nexell/Kconfig"
656
Simon Glasse9d797a2016-10-17 20:12:40 -0600657config VIDEO
658 bool "Enable legacy video support"
659 depends on !DM_VIDEO
660 help
661 Define this for video support, without using driver model. Some
662 drivers use this because they are not yet converted to driver
663 model. Video drivers typically provide a colour text console and
664 cursor.
665
Simon Glasse64c7242016-10-17 20:12:41 -0600666config CFB_CONSOLE
667 bool "Enable colour frame buffer console"
668 depends on VIDEO
669 default y if VIDEO
670 help
671 Enables the colour frame buffer driver. This supports colour
672 output on a bitmap display from an in-memory frame buffer.
673 Several colour devices are supported along with various options to
674 adjust the supported features. The driver is implemented in
675 cfb_console.c
676
677 The following defines are needed (cf. smiLynxEM, i8042)
678 VIDEO_FB_LITTLE_ENDIAN graphic memory organisation
679 (default big endian)
680 VIDEO_HW_RECTFILL graphic chip supports
681 rectangle fill (cf. smiLynxEM)
682 VIDEO_HW_BITBLT graphic chip supports
683 bit-blit (cf. smiLynxEM)
684 VIDEO_VISIBLE_COLS visible pixel columns (cols=pitch)
685 VIDEO_VISIBLE_ROWS visible pixel rows
686 VIDEO_PIXEL_SIZE bytes per pixel
687 VIDEO_DATA_FORMAT graphic data format
688 (0-5, cf. cfb_console.c)
689 VIDEO_FB_ADRS framebuffer address
690 VIDEO_KBD_INIT_FCT keyboard int fct (i.e. rx51_kp_init())
691 VIDEO_TSTC_FCT test char fct (i.e. rx51_kp_tstc)
692 VIDEO_GETC_FCT get char fct (i.e. rx51_kp_getc)
693 CONFIG_VIDEO_LOGO display Linux logo in upper left corner
694 CONFIG_VIDEO_BMP_LOGO use bmp_logo.h instead of linux_logo.h
695 for logo. Requires CONFIG_VIDEO_LOGO
696 CONFIG_CONSOLE_EXTRA_INFO
697 additional board info beside
698 the logo
699 CONFIG_HIDE_LOGO_VERSION
700 do not display bootloader
701 version string
702
703 When CONFIG_CFB_CONSOLE is defined, the video console is the
704 default console. The serial console can be forced by setting the
705 environment 'console=serial'.
706
Simon Glass8d0efc12016-10-17 20:12:42 -0600707config CFB_CONSOLE_ANSI
708 bool "Support ANSI escape sequences"
709 depends on CFB_CONSOLE
710 help
711 This allows the colour buffer frame buffer driver to support
712 a limited number of ANSI escape sequences (cursor control,
713 erase functions and limited graphics rendition control). Normal
714 output from U-Boot will pass through this filter.
715
Simon Glassdcff6922016-10-17 20:12:49 -0600716config VGA_AS_SINGLE_DEVICE
717 bool "Set the video as an output-only device"
718 depends on CFB_CONSOLE
719 default y
720 help
721 If enable the framebuffer device will be initialized as an
722 output-only device. The Keyboard driver will not be set up. This
723 may be used if you have no keyboard device, or more than one
724 (USB Keyboard, AT Keyboard).
725
Simon Glass706605f2016-10-17 20:12:51 -0600726config VIDEO_SW_CURSOR
727 bool "Enable a software cursor"
728 depends on CFB_CONSOLE
729 default y if CFB_CONSOLE
730 help
731 This draws a cursor after the last character. No blinking is
732 provided. This makes it possible to see the current cursor
733 position when entering text on the console. It is recommended to
734 enable this.
735
Simon Glass5a772352016-10-17 20:12:53 -0600736config CONSOLE_EXTRA_INFO
737 bool "Display additional board information"
738 depends on CFB_CONSOLE
739 help
740 Display additional board information strings that normally go to
741 the serial port. When this option is enabled, a board-specific
742 function video_get_info_str() is called to get the string for
743 each line of the display. The function should return the string,
744 which can be empty if there is nothing to display for that line.
745
Simon Glassd76f29a2016-10-17 20:12:57 -0600746config CONSOLE_SCROLL_LINES
747 int "Number of lines to scroll the console by"
748 depends on CFB_CONSOLE || DM_VIDEO || LCD
749 default 1
750 help
751 When the console need to be scrolled, this is the number of
752 lines to scroll by. It defaults to 1. Increasing this makes the
753 console jump but can help speed up operation when scrolling
754 is slow.
755
Simon Glass884889d2016-10-17 20:12:44 -0600756config SYS_CONSOLE_BG_COL
757 hex "Background colour"
Bin Mengfb4beba2017-08-03 21:56:50 -0700758 depends on CFB_CONSOLE
Simon Glass884889d2016-10-17 20:12:44 -0600759 default 0x00
760 help
761 Defines the background colour for the console. The value is from
762 0x00 to 0xff and the meaning depends on the graphics card.
763 Typically, 0x00 means black and 0xff means white. Do not set
764 the background and foreground to the same colour or you will see
765 nothing.
766
767config SYS_CONSOLE_FG_COL
768 hex "Foreground colour"
Bin Mengfb4beba2017-08-03 21:56:50 -0700769 depends on CFB_CONSOLE
Simon Glass884889d2016-10-17 20:12:44 -0600770 default 0xa0
771 help
772 Defines the foreground colour for the console. The value is from
773 0x00 to 0xff and the meaning depends on the graphics card.
774 Typically, 0x00 means black and 0xff means white. Do not set
775 the background and foreground to the same colour or you will see
776 nothing.
777
Simon Glass169bb3b2016-10-17 20:12:56 -0600778config LCD
779 bool "Enable legacy LCD support"
780 help
781 Define this to enable LCD support (for output to LCD display).
782 You will also need to select an LCD driver using an additional
783 CONFIG option. See the README for details. Drives which have been
784 converted to driver model will instead used CONFIG_DM_VIDEO.
785
Philipp Tomsich3a53b3e2017-05-05 21:48:26 +0200786config VIDEO_DW_HDMI
787 bool
788 help
789 Enables the common driver code for the Designware HDMI TX
790 block found in SoCs from various vendors.
791 As this does not provide any functionality by itself (but
792 rather requires a SoC-specific glue driver to call it), it
793 can not be enabled from the configuration menu.
794
Yannick Fertré9712c822019-10-07 15:29:05 +0200795config VIDEO_DSI_HOST_SANDBOX
796 bool "Enable sandbox for dsi host"
797 depends on SANDBOX
798 select VIDEO_MIPI_DSI
799 help
800 Enable support for sandbox dsi host device used for testing
801 purposes.
802 Display Serial Interface (DSI) defines a serial bus and
803 a communication protocol between the host and the device
804 (panel, bridge).
805
Yannick Fertré764af462019-10-07 15:29:06 +0200806config VIDEO_DW_MIPI_DSI
807 bool
808 select VIDEO_MIPI_DSI
809 help
810 Enables the common driver code for the Synopsis Designware
811 MIPI DSI block found in SoCs from various vendors.
812 As this does not provide any functionality by itself (but
813 rather requires a SoC-specific glue driver to call it), it
814 can not be enabled from the configuration menu.
815
Rob Clarkcf7ab0c2017-08-03 12:47:00 -0400816config VIDEO_SIMPLE
817 bool "Simple display driver for preconfigured display"
818 help
819 Enables a simple generic display driver which utilizes the
820 simple-framebuffer devicetree bindings.
821
822 This driver assumes that the display hardware has been initialized
823 before u-boot starts, and u-boot will simply render to the pre-
824 allocated frame buffer surface.
825
Icenowy Zheng60e4b8f2017-10-26 11:14:46 +0800826config VIDEO_DT_SIMPLEFB
827 bool "Enable SimpleFB support for passing framebuffer to OS"
828 help
829 Enables the code to pass the framebuffer to the kernel as a
830 simple framebuffer in the device tree.
831 The video output is initialized by U-Boot, and kept by the
832 kernel.
833
Mario Six1b773202018-09-27 09:19:29 +0200834config OSD
835 bool "Enable OSD support"
836 depends on DM
837 default n
838 help
839 This supports drivers that provide a OSD (on-screen display), which
840 is a (usually text-oriented) graphics buffer to show information on
841 a display.
Mario Six8ea19da2018-09-27 09:19:30 +0200842
Mario Six02ad6fb2018-09-27 09:19:31 +0200843config SANDBOX_OSD
844 bool "Enable sandbox OSD"
845 depends on OSD
846 help
847 Enable support for sandbox OSD device used for testing purposes.
848
Mario Six8ea19da2018-09-27 09:19:30 +0200849config IHS_VIDEO_OUT
850 bool "Enable IHS video out driver"
851 depends on OSD
852 help
853 Enable support for the gdsys Integrated Hardware Systems (IHS) video
854 out On-screen Display (OSD) used on gdsys FPGAs to control dynamic
855 textual overlays of the display outputs.
856
Masahiro Yamadacc85b7b2015-07-26 02:46:26 +0900857endmenu