]>
Commit | Line | Data |
---|---|---|
0b11dbf7 MY |
1 | # |
2 | # Video configuration | |
3 | # | |
4 | ||
5 | menu "Graphics support" | |
6 | ||
1acafc73 SG |
7 | config 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 | ||
17 | config VIDEO_BPP8 | |
18 | bool "Support 8-bit-per-pixel displays" | |
19 | depends on DM_VIDEO | |
20 | default y if DM_VIDEO | |
21 | help | |
22 | Support drawing text and bitmaps onto a 8-bit-per-pixel display. | |
23 | Enabling this will include code to support this display. Without | |
24 | this option, such displays will not be supported and console output | |
25 | will be empty. | |
26 | ||
27 | config VIDEO_BPP16 | |
28 | bool "Support 16-bit-per-pixel displays" | |
29 | depends on DM_VIDEO | |
30 | default y if DM_VIDEO | |
31 | help | |
32 | Support drawing text and bitmaps onto a 16-bit-per-pixel display. | |
33 | Enabling this will include code to support this display. Without | |
34 | this option, such displays will not be supported and console output | |
35 | will be empty. | |
36 | ||
37 | config VIDEO_BPP32 | |
38 | bool "Support 32-bit-per-pixel displays" | |
39 | depends on DM_VIDEO | |
40 | default y if DM_VIDEO | |
41 | help | |
42 | Support drawing text and bitmaps onto a 32-bit-per-pixel display. | |
43 | Enabling this will include code to support this display. Without | |
44 | this option, such displays will not be supported and console output | |
45 | will be empty. | |
46 | ||
6e42e251 SG |
47 | config CONSOLE_NORMAL |
48 | bool "Support a simple text console" | |
49 | depends on DM_VIDEO | |
50 | default y if DM_VIDEO | |
51 | help | |
52 | Support drawing text on the frame buffer console so that it can be | |
53 | used as a console. Rotation is not supported by this driver (see | |
54 | CONFIG_CONSOLE_ROTATION for that). A built-in 8x16 font is used | |
55 | for the display. | |
56 | ||
57 | config CONSOLE_ROTATION | |
b5146b28 SG |
58 | bool "Support rotated displays" |
59 | depends on DM_VIDEO | |
60 | help | |
61 | Sometimes, for example if the display is mounted in portrait | |
62 | mode or even if it's mounted landscape but rotated by 180degree, | |
63 | we need to rotate our content of the display relative to the | |
64 | framebuffer, so that user can read the messages which are | |
65 | printed out. Enable this option to include a text driver which can | |
66 | support this. The rotation is set by the 'rot' parameter in | |
67 | struct video_priv: 0=unrotated, 1=90 degrees clockwise, 2=180 | |
68 | degrees, 3=270 degrees. | |
69 | ||
a29b0120 SG |
70 | config CONSOLE_TRUETYPE |
71 | bool "Support a console that uses TrueType fonts" | |
72 | depends on DM_VIDEO | |
73 | help | |
74 | TrueTrype fonts can provide outline-drawing capability rather than | |
75 | needing to provide a bitmap for each font and size that is needed. | |
76 | With this option you can adjust the text size and use a variety of | |
77 | fonts. Note that this is noticeably slower than with normal console. | |
78 | ||
79 | config CONSOLE_TRUETYPE_SIZE | |
80 | int "TrueType font size" | |
81 | depends on CONSOLE_TRUETYPE | |
82 | default 18 | |
83 | help | |
84 | This sets the font size for the console. The size is measured in | |
85 | pixels and is the nominal height of a character. Note that fonts | |
86 | are commonly measured in 'points', being 1/72 inch (about 3.52mm). | |
87 | However that measurement depends on the size of your display and | |
88 | there is no standard display density. At present there is not a | |
89 | method to select the display's physical size, which would allow | |
90 | U-Boot to calculate the correct font size. | |
91 | ||
983b103f SG |
92 | config SYS_WHITE_ON_BLACK |
93 | bool "Display console as white on a black background" | |
94 | default y if ARCH_AT91 || ARCH_EXYNOS || ARCH_ROCKCHIP || TEGRA || X86 | |
95 | help | |
96 | Normally the display is black on a white background, Enable this | |
97 | option to invert this, i.e. white on a black background. This can be | |
98 | better in low-light situations or to reduce eye strain in some | |
99 | cases. | |
100 | ||
a29b0120 SG |
101 | source "drivers/video/fonts/Kconfig" |
102 | ||
a2931b30 SG |
103 | config VIDCONSOLE_AS_LCD |
104 | bool "Use 'vidconsole' when 'lcd' is seen in stdout" | |
105 | depends on DM_VIDEO | |
106 | help | |
107 | This is a work-around for boards which have 'lcd' in their stdout | |
108 | environment variable, but have moved to use driver model for video. | |
109 | In this case the console will no-longer work. While it is possible | |
110 | to update the environment, the breakage may be confusing for users. | |
111 | This option will be removed around the end of 2016. | |
112 | ||
13b2bfce BM |
113 | config VIDEO_COREBOOT |
114 | bool "Enable coreboot framebuffer driver support" | |
115 | depends on X86 && SYS_COREBOOT | |
116 | help | |
117 | Turn on this option to enable a framebuffer driver when U-Boot is | |
118 | loaded by coreboot where the graphics device is configured by | |
119 | coreboot already. This can in principle be used with any platform | |
120 | that coreboot supports. | |
121 | ||
6b1ba984 SG |
122 | config VIDEO_VESA |
123 | bool "Enable VESA video driver support" | |
6b1ba984 SG |
124 | default n |
125 | help | |
126 | Turn on this option to enable a very simple driver which uses vesa | |
127 | to discover the video mode and then provides a frame buffer for use | |
128 | by U-Boot. This can in principle be used with any platform that | |
129 | supports PCI and video cards that support VESA BIOS Extension (VBE). | |
130 | ||
6bde2dc5 BM |
131 | config FRAMEBUFFER_SET_VESA_MODE |
132 | bool "Set framebuffer graphics resolution" | |
97cb0927 | 133 | depends on VIDEO_VESA || VIDEO_BROADWELL_IGD |
6bde2dc5 BM |
134 | help |
135 | Set VESA/native framebuffer mode (needed for bootsplash and graphical | |
136 | framebuffer console) | |
137 | ||
138 | choice | |
139 | prompt "framebuffer graphics resolution" | |
140 | default FRAMEBUFFER_VESA_MODE_117 | |
141 | depends on FRAMEBUFFER_SET_VESA_MODE | |
142 | help | |
143 | This option sets the resolution used for the U-Boot framebuffer (and | |
144 | bootsplash screen). | |
145 | ||
146 | config FRAMEBUFFER_VESA_MODE_100 | |
147 | bool "640x400 256-color" | |
148 | ||
149 | config FRAMEBUFFER_VESA_MODE_101 | |
150 | bool "640x480 256-color" | |
151 | ||
152 | config FRAMEBUFFER_VESA_MODE_102 | |
153 | bool "800x600 16-color" | |
154 | ||
155 | config FRAMEBUFFER_VESA_MODE_103 | |
156 | bool "800x600 256-color" | |
157 | ||
158 | config FRAMEBUFFER_VESA_MODE_104 | |
159 | bool "1024x768 16-color" | |
160 | ||
161 | config FRAMEBUFFER_VESA_MODE_105 | |
57dccb55 | 162 | bool "1024x768 256-color" |
6bde2dc5 BM |
163 | |
164 | config FRAMEBUFFER_VESA_MODE_106 | |
165 | bool "1280x1024 16-color" | |
166 | ||
167 | config FRAMEBUFFER_VESA_MODE_107 | |
168 | bool "1280x1024 256-color" | |
169 | ||
170 | config FRAMEBUFFER_VESA_MODE_108 | |
171 | bool "80x60 text" | |
172 | ||
173 | config FRAMEBUFFER_VESA_MODE_109 | |
174 | bool "132x25 text" | |
175 | ||
176 | config FRAMEBUFFER_VESA_MODE_10A | |
177 | bool "132x43 text" | |
178 | ||
179 | config FRAMEBUFFER_VESA_MODE_10B | |
180 | bool "132x50 text" | |
181 | ||
182 | config FRAMEBUFFER_VESA_MODE_10C | |
183 | bool "132x60 text" | |
184 | ||
185 | config FRAMEBUFFER_VESA_MODE_10D | |
186 | bool "320x200 32k-color (1:5:5:5)" | |
187 | ||
188 | config FRAMEBUFFER_VESA_MODE_10E | |
189 | bool "320x200 64k-color (5:6:5)" | |
190 | ||
191 | config FRAMEBUFFER_VESA_MODE_10F | |
192 | bool "320x200 16.8M-color (8:8:8)" | |
193 | ||
194 | config FRAMEBUFFER_VESA_MODE_110 | |
195 | bool "640x480 32k-color (1:5:5:5)" | |
196 | ||
197 | config FRAMEBUFFER_VESA_MODE_111 | |
198 | bool "640x480 64k-color (5:6:5)" | |
199 | ||
200 | config FRAMEBUFFER_VESA_MODE_112 | |
201 | bool "640x480 16.8M-color (8:8:8)" | |
202 | ||
203 | config FRAMEBUFFER_VESA_MODE_113 | |
204 | bool "800x600 32k-color (1:5:5:5)" | |
205 | ||
206 | config FRAMEBUFFER_VESA_MODE_114 | |
207 | bool "800x600 64k-color (5:6:5)" | |
208 | ||
209 | config FRAMEBUFFER_VESA_MODE_115 | |
210 | bool "800x600 16.8M-color (8:8:8)" | |
211 | ||
212 | config FRAMEBUFFER_VESA_MODE_116 | |
213 | bool "1024x768 32k-color (1:5:5:5)" | |
214 | ||
215 | config FRAMEBUFFER_VESA_MODE_117 | |
216 | bool "1024x768 64k-color (5:6:5)" | |
217 | ||
218 | config FRAMEBUFFER_VESA_MODE_118 | |
219 | bool "1024x768 16.8M-color (8:8:8)" | |
220 | ||
221 | config FRAMEBUFFER_VESA_MODE_119 | |
222 | bool "1280x1024 32k-color (1:5:5:5)" | |
223 | ||
224 | config FRAMEBUFFER_VESA_MODE_11A | |
225 | bool "1280x1024 64k-color (5:6:5)" | |
226 | ||
227 | config FRAMEBUFFER_VESA_MODE_11B | |
228 | bool "1280x1024 16.8M-color (8:8:8)" | |
229 | ||
230 | config FRAMEBUFFER_VESA_MODE_USER | |
231 | bool "Manually select VESA mode" | |
232 | ||
233 | endchoice | |
234 | ||
235 | # Map the config names to an integer (KB). | |
236 | config FRAMEBUFFER_VESA_MODE | |
237 | prompt "VESA mode" if FRAMEBUFFER_VESA_MODE_USER | |
238 | hex | |
239 | default 0x100 if FRAMEBUFFER_VESA_MODE_100 | |
240 | default 0x101 if FRAMEBUFFER_VESA_MODE_101 | |
241 | default 0x102 if FRAMEBUFFER_VESA_MODE_102 | |
242 | default 0x103 if FRAMEBUFFER_VESA_MODE_103 | |
243 | default 0x104 if FRAMEBUFFER_VESA_MODE_104 | |
244 | default 0x105 if FRAMEBUFFER_VESA_MODE_105 | |
245 | default 0x106 if FRAMEBUFFER_VESA_MODE_106 | |
246 | default 0x107 if FRAMEBUFFER_VESA_MODE_107 | |
247 | default 0x108 if FRAMEBUFFER_VESA_MODE_108 | |
248 | default 0x109 if FRAMEBUFFER_VESA_MODE_109 | |
249 | default 0x10A if FRAMEBUFFER_VESA_MODE_10A | |
250 | default 0x10B if FRAMEBUFFER_VESA_MODE_10B | |
251 | default 0x10C if FRAMEBUFFER_VESA_MODE_10C | |
252 | default 0x10D if FRAMEBUFFER_VESA_MODE_10D | |
253 | default 0x10E if FRAMEBUFFER_VESA_MODE_10E | |
254 | default 0x10F if FRAMEBUFFER_VESA_MODE_10F | |
255 | default 0x110 if FRAMEBUFFER_VESA_MODE_110 | |
256 | default 0x111 if FRAMEBUFFER_VESA_MODE_111 | |
257 | default 0x112 if FRAMEBUFFER_VESA_MODE_112 | |
258 | default 0x113 if FRAMEBUFFER_VESA_MODE_113 | |
259 | default 0x114 if FRAMEBUFFER_VESA_MODE_114 | |
260 | default 0x115 if FRAMEBUFFER_VESA_MODE_115 | |
261 | default 0x116 if FRAMEBUFFER_VESA_MODE_116 | |
262 | default 0x117 if FRAMEBUFFER_VESA_MODE_117 | |
263 | default 0x118 if FRAMEBUFFER_VESA_MODE_118 | |
264 | default 0x119 if FRAMEBUFFER_VESA_MODE_119 | |
265 | default 0x11A if FRAMEBUFFER_VESA_MODE_11A | |
266 | default 0x11B if FRAMEBUFFER_VESA_MODE_11B | |
267 | default 0x117 if FRAMEBUFFER_VESA_MODE_USER | |
268 | ||
66525bb7 HG |
269 | config VIDEO_LCD_ANX9804 |
270 | bool "ANX9804 bridge chip" | |
271 | default n | |
272 | ---help--- | |
273 | Support for the ANX9804 bridge chip, which can take pixel data coming | |
274 | from a parallel LCD interface and translate it on the fy into a DP | |
275 | interface for driving eDP TFT displays. It uses I2C for configuration. | |
276 | ||
b8329acf SS |
277 | config VIDEO_LCD_SSD2828 |
278 | bool "SSD2828 bridge chip" | |
279 | default n | |
280 | ---help--- | |
281 | Support for the SSD2828 bridge chip, which can take pixel data coming | |
282 | from a parallel LCD interface and translate it on the fly into MIPI DSI | |
283 | interface for driving a MIPI compatible LCD panel. It uses SPI for | |
284 | configuration. | |
285 | ||
286 | config VIDEO_LCD_SSD2828_TX_CLK | |
287 | int "SSD2828 TX_CLK frequency (in MHz)" | |
288 | depends on VIDEO_LCD_SSD2828 | |
dddccd69 | 289 | default 0 |
b8329acf SS |
290 | ---help--- |
291 | The frequency of the crystal, which is clocking SSD2828. It may be | |
292 | anything in the 8MHz-30MHz range and the exact value should be | |
293 | retrieved from the board schematics. Or in the case of Allwinner | |
294 | hardware, it can be usually found as 'lcd_xtal_freq' variable in | |
dddccd69 SS |
295 | FEX files. It can be also set to 0 for selecting PCLK from the |
296 | parallel LCD interface instead of TX_CLK as the PLL clock source. | |
b8329acf SS |
297 | |
298 | config VIDEO_LCD_SSD2828_RESET | |
299 | string "RESET pin of SSD2828" | |
300 | depends on VIDEO_LCD_SSD2828 | |
301 | default "" | |
302 | ---help--- | |
303 | The reset pin of SSD2828 chip. This takes a string in the format | |
304 | understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. | |
305 | ||
a5464f2b HG |
306 | config VIDEO_LCD_HITACHI_TX18D42VM |
307 | bool "Hitachi tx18d42vm LVDS LCD panel support" | |
308 | depends on VIDEO | |
309 | default n | |
310 | ---help--- | |
311 | Support for Hitachi tx18d42vm LVDS LCD panels, these panels have a | |
312 | lcd controller which needs to be initialized over SPI, once that is | |
313 | done they work like a regular LVDS panel. | |
314 | ||
b8329acf SS |
315 | config VIDEO_LCD_SPI_CS |
316 | string "SPI CS pin for LCD related config job" | |
a5464f2b | 317 | depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM |
b8329acf SS |
318 | default "" |
319 | ---help--- | |
320 | This is one of the SPI communication pins, involved in setting up a | |
321 | working LCD configuration. The exact role of SPI may differ for | |
322 | different hardware setups. The option takes a string in the format | |
323 | understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. | |
324 | ||
325 | config VIDEO_LCD_SPI_SCLK | |
326 | string "SPI SCLK pin for LCD related config job" | |
a5464f2b | 327 | depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM |
b8329acf SS |
328 | default "" |
329 | ---help--- | |
330 | This is one of the SPI communication pins, involved in setting up a | |
331 | working LCD configuration. The exact role of SPI may differ for | |
332 | different hardware setups. The option takes a string in the format | |
333 | understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. | |
334 | ||
335 | config VIDEO_LCD_SPI_MOSI | |
336 | string "SPI MOSI pin for LCD related config job" | |
a5464f2b | 337 | depends on VIDEO_LCD_SSD2828 || VIDEO_LCD_HITACHI_TX18D42VM |
b8329acf SS |
338 | default "" |
339 | ---help--- | |
340 | This is one of the SPI communication pins, involved in setting up a | |
341 | working LCD configuration. The exact role of SPI may differ for | |
342 | different hardware setups. The option takes a string in the format | |
343 | understood by 'name_to_gpio' function, e.g. PH1 for pin 1 of port H. | |
344 | ||
345 | config VIDEO_LCD_SPI_MISO | |
346 | string "SPI MISO pin for LCD related config job (optional)" | |
347 | depends on VIDEO_LCD_SSD2828 | |
348 | default "" | |
349 | ---help--- | |
350 | This is one of the SPI communication pins, involved in setting up a | |
351 | working LCD configuration. The exact role of SPI may differ for | |
352 | different hardware setups. If wired up, this pin may provide additional | |
353 | useful functionality. Such as bi-directional communication with the | |
354 | hardware and LCD panel id retrieval (if the panel can report it). The | |
355 | option takes a string in the format understood by 'name_to_gpio' | |
356 | function, e.g. PH1 for pin 1 of port H. | |
51f2c99e | 357 | |
913d1be2 SR |
358 | config VIDEO_MVEBU |
359 | bool "Armada XP LCD controller" | |
360 | default n | |
361 | ---help--- | |
362 | Support for the LCD controller integrated in the Marvell | |
363 | Armada XP SoC. | |
364 | ||
7588c312 AG |
365 | config I2C_EDID |
366 | bool "Enable EDID library" | |
367 | depends on DM_I2C | |
368 | default n | |
369 | help | |
370 | This enables library for accessing EDID data from an LCD panel. | |
371 | ||
2dcf1433 SG |
372 | config DISPLAY |
373 | bool "Enable Display support" | |
374 | depends on DM | |
7588c312 AG |
375 | default n |
376 | select I2C_EDID | |
51f2c99e | 377 | help |
2dcf1433 SG |
378 | This supports drivers that provide a display, such as eDP (Embedded |
379 | DisplayPort) and HDMI (High Definition Multimedia Interface). | |
380 | The devices provide a simple interface to start up the display, | |
381 | read display information and enable it. | |
e7e8823c | 382 | |
7927831e SW |
383 | config ATMEL_HLCD |
384 | bool "Enable ATMEL video support using HLCDC" | |
385 | depends on DM_VIDEO | |
386 | help | |
387 | HLCDC supports video output to an attached LCD panel. | |
388 | ||
97cb0927 SG |
389 | config VIDEO_BROADWELL_IGD |
390 | bool "Enable Intel Broadwell integrated graphics device" | |
391 | depends on X86 | |
392 | help | |
1df91276 | 393 | This enables support for integrated graphics on Intel broadwell |
97cb0927 SG |
394 | devices. Initialisation is mostly performed by a VGA boot ROM, with |
395 | some setup handled by U-Boot itself. The graphics adaptor works as | |
396 | a VESA device and supports LCD panels, eDP and LVDS outputs. | |
397 | Configuration of most aspects of device operation is performed using | |
398 | a special tool which configures the VGA ROM, but the graphics | |
399 | resolution can be selected in U-Boot. | |
400 | ||
2c943804 SG |
401 | config VIDEO_IVYBRIDGE_IGD |
402 | bool "Enable Intel Ivybridge integration graphics support" | |
403 | depends on X86 | |
404 | help | |
405 | This enables support for integrated graphics on Intel ivybridge | |
406 | devices. Initialisation is mostly performed by a VGA boot ROM, with | |
407 | some setup handled by U-Boot itself. The graphics adaptor works as | |
408 | a VESA device and supports LCD panels, eDP and LVDS outputs. | |
409 | Configuration of most aspects of device operation is performed using | |
410 | a special tool which configures the VGA ROM, but the graphics | |
411 | resolution can be selected in U-Boot. | |
412 | ||
b215fb3f SM |
413 | config VIDEO_FSL_DCU_FB |
414 | bool "Enable Freescale Display Control Unit" | |
415 | depends on VIDEO | |
416 | help | |
417 | This enables support for Freescale Display Control Unit (DCU4) | |
418 | module found on Freescale Vybrid and QorIQ family of SoCs. | |
419 | ||
77810e63 SA |
420 | config VIDEO_FSL_DCU_MAX_FB_SIZE_MB |
421 | int "Freescale DCU framebuffer size" | |
422 | depends on VIDEO_FSL_DCU_FB | |
423 | default 4194304 | |
424 | help | |
425 | Set maximum framebuffer size to be used for Freescale Display | |
426 | Controller Unit (DCU4). | |
427 | ||
b98f0a3d | 428 | source "drivers/video/rockchip/Kconfig" |
c2539483 | 429 | |
1e69ad01 SG |
430 | config VIDEO_SANDBOX_SDL |
431 | bool "Enable sandbox video console using SDL" | |
432 | depends on SANDBOX | |
433 | help | |
434 | When using sandbox you can enable an emulated LCD display which | |
435 | appears as an SDL (Simple DirectMedia Layer) window. This is a | |
436 | console device and can display stdout output. Within U-Boot is is | |
437 | a normal bitmap display and can display images as well as text. | |
438 | ||
d2f90650 SG |
439 | config VIDEO_TEGRA20 |
440 | bool "Enable LCD support on Tegra20" | |
40d56a91 | 441 | depends on OF_CONTROL |
d2f90650 SG |
442 | help |
443 | Tegra20 supports video output to an attached LCD panel as well as | |
444 | other options such as HDMI. Only the LCD is supported in U-Boot. | |
445 | This option enables this support which can be used on devices which | |
446 | have an LCD display connected. | |
447 | ||
e7e8823c SG |
448 | config VIDEO_TEGRA124 |
449 | bool "Enable video support on Tegra124" | |
d7659212 | 450 | depends on DM_VIDEO |
e7e8823c SG |
451 | help |
452 | Tegra124 supports many video output options including eDP and | |
453 | HDMI. At present only eDP is supported by U-Boot. This option | |
454 | enables this support which can be used on devices which | |
455 | have an eDP display connected. | |
801ab9e9 SG |
456 | |
457 | source "drivers/video/bridge/Kconfig" | |
0b11dbf7 | 458 | |
27604b15 SG |
459 | config VIDEO |
460 | bool "Enable legacy video support" | |
461 | depends on !DM_VIDEO | |
462 | help | |
463 | Define this for video support, without using driver model. Some | |
464 | drivers use this because they are not yet converted to driver | |
465 | model. Video drivers typically provide a colour text console and | |
466 | cursor. | |
467 | ||
7db7455b JT |
468 | config VIDEO_IPUV3 |
469 | bool "i.MX IPUv3 Core video support" | |
470 | depends on VIDEO && MX6 | |
471 | help | |
472 | This enables framebuffer driver for i.MX processors working | |
473 | on the IPUv3(Image Processing Unit) internal graphic processor. | |
474 | ||
bdba2b3a SG |
475 | config CFB_CONSOLE |
476 | bool "Enable colour frame buffer console" | |
477 | depends on VIDEO | |
478 | default y if VIDEO | |
479 | help | |
480 | Enables the colour frame buffer driver. This supports colour | |
481 | output on a bitmap display from an in-memory frame buffer. | |
482 | Several colour devices are supported along with various options to | |
483 | adjust the supported features. The driver is implemented in | |
484 | cfb_console.c | |
485 | ||
486 | The following defines are needed (cf. smiLynxEM, i8042) | |
487 | VIDEO_FB_LITTLE_ENDIAN graphic memory organisation | |
488 | (default big endian) | |
489 | VIDEO_HW_RECTFILL graphic chip supports | |
490 | rectangle fill (cf. smiLynxEM) | |
491 | VIDEO_HW_BITBLT graphic chip supports | |
492 | bit-blit (cf. smiLynxEM) | |
493 | VIDEO_VISIBLE_COLS visible pixel columns (cols=pitch) | |
494 | VIDEO_VISIBLE_ROWS visible pixel rows | |
495 | VIDEO_PIXEL_SIZE bytes per pixel | |
496 | VIDEO_DATA_FORMAT graphic data format | |
497 | (0-5, cf. cfb_console.c) | |
498 | VIDEO_FB_ADRS framebuffer address | |
499 | VIDEO_KBD_INIT_FCT keyboard int fct (i.e. rx51_kp_init()) | |
500 | VIDEO_TSTC_FCT test char fct (i.e. rx51_kp_tstc) | |
501 | VIDEO_GETC_FCT get char fct (i.e. rx51_kp_getc) | |
502 | CONFIG_VIDEO_LOGO display Linux logo in upper left corner | |
503 | CONFIG_VIDEO_BMP_LOGO use bmp_logo.h instead of linux_logo.h | |
504 | for logo. Requires CONFIG_VIDEO_LOGO | |
505 | CONFIG_CONSOLE_EXTRA_INFO | |
506 | additional board info beside | |
507 | the logo | |
508 | CONFIG_HIDE_LOGO_VERSION | |
509 | do not display bootloader | |
510 | version string | |
511 | ||
512 | When CONFIG_CFB_CONSOLE is defined, the video console is the | |
513 | default console. The serial console can be forced by setting the | |
514 | environment 'console=serial'. | |
515 | ||
c6745195 SG |
516 | config CFB_CONSOLE_ANSI |
517 | bool "Support ANSI escape sequences" | |
518 | depends on CFB_CONSOLE | |
519 | help | |
520 | This allows the colour buffer frame buffer driver to support | |
521 | a limited number of ANSI escape sequences (cursor control, | |
522 | erase functions and limited graphics rendition control). Normal | |
523 | output from U-Boot will pass through this filter. | |
524 | ||
1e1a0fb2 SG |
525 | config VGA_AS_SINGLE_DEVICE |
526 | bool "Set the video as an output-only device" | |
527 | depends on CFB_CONSOLE | |
528 | default y | |
529 | help | |
530 | If enable the framebuffer device will be initialized as an | |
531 | output-only device. The Keyboard driver will not be set up. This | |
532 | may be used if you have no keyboard device, or more than one | |
533 | (USB Keyboard, AT Keyboard). | |
534 | ||
0872d443 SG |
535 | config VIDEO_SW_CURSOR |
536 | bool "Enable a software cursor" | |
537 | depends on CFB_CONSOLE | |
538 | default y if CFB_CONSOLE | |
539 | help | |
540 | This draws a cursor after the last character. No blinking is | |
541 | provided. This makes it possible to see the current cursor | |
542 | position when entering text on the console. It is recommended to | |
543 | enable this. | |
544 | ||
fbda6832 SG |
545 | config CONSOLE_EXTRA_INFO |
546 | bool "Display additional board information" | |
547 | depends on CFB_CONSOLE | |
548 | help | |
549 | Display additional board information strings that normally go to | |
550 | the serial port. When this option is enabled, a board-specific | |
551 | function video_get_info_str() is called to get the string for | |
552 | each line of the display. The function should return the string, | |
553 | which can be empty if there is nothing to display for that line. | |
554 | ||
b87ca80b SG |
555 | config CONSOLE_SCROLL_LINES |
556 | int "Number of lines to scroll the console by" | |
557 | depends on CFB_CONSOLE || DM_VIDEO || LCD | |
558 | default 1 | |
559 | help | |
560 | When the console need to be scrolled, this is the number of | |
561 | lines to scroll by. It defaults to 1. Increasing this makes the | |
562 | console jump but can help speed up operation when scrolling | |
563 | is slow. | |
564 | ||
cfa307f8 SG |
565 | config VIDEO_CT69000 |
566 | bool "Enable Chips & Technologies 69000 video driver" | |
567 | depends on VIDEO | |
568 | help | |
569 | This enables a frame buffer driver for the Chips & Technologies | |
570 | ct69000, a fairly old graphics device (circa 2000) which is used | |
571 | on some hardware. It operates over the ISA bus, and supports | |
572 | some acceleration features. | |
573 | ||
574 | For the CT69000 and SMI_LYNXEM drivers, videomode is | |
575 | selected via environment 'videomode'. Two different ways | |
576 | are possible: | |
577 | - "videomode=num" 'num' is a standard LiLo mode numbers. | |
578 | Following standard modes are supported (* is default): | |
579 | ||
580 | Colors 640x480 800x600 1024x768 1152x864 1280x1024 | |
581 | -------------+--------------------------------------------- | |
582 | 8 bits | 0x301* 0x303 0x305 0x161 0x307 | |
583 | 15 bits | 0x310 0x313 0x316 0x162 0x319 | |
584 | 16 bits | 0x311 0x314 0x317 0x163 0x31A | |
585 | 24 bits | 0x312 0x315 0x318 ? 0x31B | |
586 | -------------+--------------------------------------------- | |
587 | (i.e. setenv videomode 317; saveenv; reset;) | |
588 | ||
589 | - "videomode=bootargs" all the video parameters are parsed | |
590 | from the bootargs. (See drivers/video/videomodes.c) | |
591 | ||
002f967c SG |
592 | config SYS_CONSOLE_BG_COL |
593 | hex "Background colour" | |
594 | depends on CFB_CONSOLE || VIDEO_CT69000 | |
595 | default 0x00 | |
596 | help | |
597 | Defines the background colour for the console. The value is from | |
598 | 0x00 to 0xff and the meaning depends on the graphics card. | |
599 | Typically, 0x00 means black and 0xff means white. Do not set | |
600 | the background and foreground to the same colour or you will see | |
601 | nothing. | |
602 | ||
603 | config SYS_CONSOLE_FG_COL | |
604 | hex "Foreground colour" | |
605 | depends on CFB_CONSOLE || VIDEO_CT69000 | |
606 | default 0xa0 | |
607 | help | |
608 | Defines the foreground colour for the console. The value is from | |
609 | 0x00 to 0xff and the meaning depends on the graphics card. | |
610 | Typically, 0x00 means black and 0xff means white. Do not set | |
611 | the background and foreground to the same colour or you will see | |
612 | nothing. | |
613 | ||
f8b19a88 SG |
614 | config LCD |
615 | bool "Enable legacy LCD support" | |
616 | help | |
617 | Define this to enable LCD support (for output to LCD display). | |
618 | You will also need to select an LCD driver using an additional | |
619 | CONFIG option. See the README for details. Drives which have been | |
620 | converted to driver model will instead used CONFIG_DM_VIDEO. | |
621 | ||
8517f64f PT |
622 | config VIDEO_DW_HDMI |
623 | bool | |
624 | help | |
625 | Enables the common driver code for the Designware HDMI TX | |
626 | block found in SoCs from various vendors. | |
627 | As this does not provide any functionality by itself (but | |
628 | rather requires a SoC-specific glue driver to call it), it | |
629 | can not be enabled from the configuration menu. | |
630 | ||
0b11dbf7 | 631 | endmenu |