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c609719b WD |
1 | /* |
2 | * (C) Copyright 2002 ELTEC Elektronik AG | |
3 | * Frank Gottschling <fgottschling@eltec.de> | |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
4b248f3f | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
c609719b WD |
16 | * GNU General Public License for more details. |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | ||
24 | /* | |
25 | * cfb_console.c | |
26 | * | |
27 | * Color Framebuffer Console driver for 8/15/16/24/32 bits per pixel. | |
28 | * | |
29 | * At the moment only the 8x16 font is tested and the font fore- and | |
30 | * background color is limited to black/white/gray colors. The Linux | |
31 | * logo can be placed in the upper left corner and additional board | |
64e40d72 | 32 | * information strings (that normally goes to serial port) can be drawn. |
c609719b WD |
33 | * |
34 | * The console driver can use the standard PC keyboard interface (i8042) | |
35 | * for character input. Character output goes to a memory mapped video | |
36 | * framebuffer with little or big-endian organisation. | |
37 | * With environment setting 'console=serial' the console i/o can be | |
38 | * forced to serial port. | |
64e40d72 WD |
39 | * |
40 | * The driver uses graphic specific defines/parameters/functions: | |
41 | * | |
42 | * (for SMI LynxE graphic chip) | |
43 | * | |
44 | * CONFIG_VIDEO_SMI_LYNXEM - use graphic driver for SMI 710,712,810 | |
45 | * VIDEO_FB_LITTLE_ENDIAN - framebuffer organisation default: big endian | |
46 | * VIDEO_HW_RECTFILL - graphic driver supports hardware rectangle fill | |
47 | * VIDEO_HW_BITBLT - graphic driver supports hardware bit blt | |
48 | * | |
49 | * Console Parameters are set by graphic drivers global struct: | |
50 | * | |
51 | * VIDEO_VISIBLE_COLS - x resolution | |
52 | * VIDEO_VISIBLE_ROWS - y resolution | |
53 | * VIDEO_PIXEL_SIZE - storage size in byte per pixel | |
54 | * VIDEO_DATA_FORMAT - graphical data format GDF | |
55 | * VIDEO_FB_ADRS - start of video memory | |
56 | * | |
57 | * CONFIG_I8042_KBD - AT Keyboard driver for i8042 | |
58 | * VIDEO_KBD_INIT_FCT - init function for keyboard | |
59 | * VIDEO_TSTC_FCT - keyboard_tstc function | |
60 | * VIDEO_GETC_FCT - keyboard_getc function | |
61 | * | |
62 | * CONFIG_CONSOLE_CURSOR - on/off drawing cursor is done with | |
63 | * delay loop in VIDEO_TSTC_FCT (i8042) | |
64 | * | |
65 | * CONFIG_SYS_CONSOLE_BLINK_COUNT - value for delay loop - blink rate | |
66 | * CONFIG_CONSOLE_TIME - display time/date in upper right | |
67 | * corner, needs CONFIG_CMD_DATE and | |
68 | * CONFIG_CONSOLE_CURSOR | |
69 | * CONFIG_VIDEO_LOGO - display Linux Logo in upper left corner | |
70 | * CONFIG_VIDEO_BMP_LOGO - use bmp_logo instead of linux_logo | |
71 | * CONFIG_CONSOLE_EXTRA_INFO - display additional board information | |
72 | * strings that normaly goes to serial | |
73 | * port. This define requires a board | |
74 | * specific function: | |
75 | * video_drawstring (VIDEO_INFO_X, | |
76 | * VIDEO_INFO_Y + i*VIDEO_FONT_HEIGHT, | |
77 | * info); | |
78 | * that fills a info buffer at i=row. | |
79 | * s.a: board/eltec/bab7xx. | |
80 | * CONFIG_VGA_AS_SINGLE_DEVICE - If set the framebuffer device will be | |
81 | * initialized as an output only device. | |
82 | * The Keyboard driver will not be | |
83 | * set-up. This may be used, if you have | |
84 | * no or more than one Keyboard devices | |
85 | * (USB Keyboard, AT Keyboard). | |
86 | * | |
87 | * CONFIG_VIDEO_SW_CURSOR: - Draws a cursor after the last | |
88 | * character. No blinking is provided. | |
89 | * Uses the macros CURSOR_SET and | |
90 | * CURSOR_OFF. | |
91 | * | |
92 | * CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability | |
93 | * of the graphic chip. Uses the macro | |
94 | * CURSOR_SET. ATTENTION: If booting an | |
95 | * OS, the display driver must disable | |
96 | * the hardware register of the graphic | |
97 | * chip. Otherwise a blinking field is | |
98 | * displayed. | |
99 | */ | |
c609719b WD |
100 | |
101 | #include <common.h> | |
09c2e90c | 102 | #include <version.h> |
a6c7ad2f WD |
103 | #include <malloc.h> |
104 | ||
64e40d72 WD |
105 | /* |
106 | * Console device defines with SMI graphic | |
107 | * Any other graphic must change this section | |
108 | */ | |
c609719b | 109 | |
4b248f3f | 110 | #ifdef CONFIG_VIDEO_SMI_LYNXEM |
c609719b WD |
111 | |
112 | #define VIDEO_FB_LITTLE_ENDIAN | |
113 | #define VIDEO_HW_RECTFILL | |
114 | #define VIDEO_HW_BITBLT | |
115 | #endif | |
116 | ||
64e40d72 WD |
117 | /* |
118 | * Defines for the CT69000 driver | |
119 | */ | |
4b248f3f | 120 | #ifdef CONFIG_VIDEO_CT69000 |
c609719b WD |
121 | |
122 | #define VIDEO_FB_LITTLE_ENDIAN | |
123 | #define VIDEO_HW_RECTFILL | |
124 | #define VIDEO_HW_BITBLT | |
125 | #endif | |
126 | ||
64e40d72 WD |
127 | /* |
128 | * Defines for the SED13806 driver | |
129 | */ | |
a6c7ad2f WD |
130 | #ifdef CONFIG_VIDEO_SED13806 |
131 | ||
89394047 | 132 | #ifndef CONFIG_TOTAL5200 |
a6c7ad2f | 133 | #define VIDEO_FB_LITTLE_ENDIAN |
89394047 | 134 | #endif |
a6c7ad2f WD |
135 | #define VIDEO_HW_RECTFILL |
136 | #define VIDEO_HW_BITBLT | |
137 | #endif | |
138 | ||
64e40d72 WD |
139 | /* |
140 | * Defines for the SED13806 driver | |
141 | */ | |
98f4a3df SR |
142 | #ifdef CONFIG_VIDEO_SM501 |
143 | ||
144 | #ifdef CONFIG_HH405 | |
145 | #define VIDEO_FB_LITTLE_ENDIAN | |
146 | #endif | |
147 | #endif | |
148 | ||
64e40d72 WD |
149 | /* |
150 | * Defines for the MB862xx driver | |
151 | */ | |
bed53753 AG |
152 | #ifdef CONFIG_VIDEO_MB862xx |
153 | ||
154 | #ifdef CONFIG_VIDEO_CORALP | |
155 | #define VIDEO_FB_LITTLE_ENDIAN | |
156 | #endif | |
5d16ca87 | 157 | #ifdef CONFIG_VIDEO_MB862xx_ACCEL |
bed53753 AG |
158 | #define VIDEO_HW_RECTFILL |
159 | #define VIDEO_HW_BITBLT | |
160 | #endif | |
5d16ca87 | 161 | #endif |
bed53753 | 162 | |
62a22dca HR |
163 | /* |
164 | * Defines for the i.MX31 driver (mx3fb.c) | |
165 | */ | |
166 | #ifdef CONFIG_VIDEO_MX3 | |
167 | #define VIDEO_FB_16BPP_WORD_SWAP | |
168 | #endif | |
169 | ||
64e40d72 WD |
170 | /* |
171 | * Include video_fb.h after definitions of VIDEO_HW_RECTFILL etc. | |
172 | */ | |
c609719b WD |
173 | #include <video_fb.h> |
174 | ||
64e40d72 WD |
175 | /* |
176 | * some Macros | |
177 | */ | |
4b248f3f WD |
178 | #define VIDEO_VISIBLE_COLS (pGD->winSizeX) |
179 | #define VIDEO_VISIBLE_ROWS (pGD->winSizeY) | |
180 | #define VIDEO_PIXEL_SIZE (pGD->gdfBytesPP) | |
181 | #define VIDEO_DATA_FORMAT (pGD->gdfIndex) | |
182 | #define VIDEO_FB_ADRS (pGD->frameAdrs) | |
c609719b | 183 | |
64e40d72 WD |
184 | /* |
185 | * Console device defines with i8042 keyboard controller | |
186 | * Any other keyboard controller must change this section | |
187 | */ | |
c609719b | 188 | |
4b248f3f | 189 | #ifdef CONFIG_I8042_KBD |
c609719b WD |
190 | #include <i8042.h> |
191 | ||
4b248f3f WD |
192 | #define VIDEO_KBD_INIT_FCT i8042_kbd_init() |
193 | #define VIDEO_TSTC_FCT i8042_tstc | |
194 | #define VIDEO_GETC_FCT i8042_getc | |
c609719b WD |
195 | #endif |
196 | ||
64e40d72 WD |
197 | /* |
198 | * Console device | |
199 | */ | |
c609719b WD |
200 | |
201 | #include <version.h> | |
202 | #include <linux/types.h> | |
52cb4d4f | 203 | #include <stdio_dev.h> |
c609719b | 204 | #include <video_font.h> |
c609719b | 205 | |
ddb5d86f JL |
206 | #if defined(CONFIG_CMD_DATE) |
207 | #include <rtc.h> | |
c609719b WD |
208 | #endif |
209 | ||
07d38a17 | 210 | #if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN) |
4b248f3f WD |
211 | #include <watchdog.h> |
212 | #include <bmp_layout.h> | |
1ca298ce MW |
213 | |
214 | #ifdef CONFIG_SPLASH_SCREEN_ALIGN | |
215 | #define BMP_ALIGN_CENTER 0x7FFF | |
216 | #endif | |
217 | ||
07d38a17 | 218 | #endif |
4b248f3f | 219 | |
64e40d72 WD |
220 | /* |
221 | * Cursor definition: | |
222 | * CONFIG_CONSOLE_CURSOR: Uses a timer function (see drivers/input/i8042.c) | |
223 | * to let the cursor blink. Uses the macros | |
224 | * CURSOR_OFF and CURSOR_ON. | |
225 | * CONFIG_VIDEO_SW_CURSOR: Draws a cursor after the last character. No | |
226 | * blinking is provided. Uses the macros CURSOR_SET | |
227 | * and CURSOR_OFF. | |
228 | * CONFIG_VIDEO_HW_CURSOR: Uses the hardware cursor capability of the | |
229 | * graphic chip. Uses the macro CURSOR_SET. | |
230 | * ATTENTION: If booting an OS, the display driver | |
231 | * must disable the hardware register of the graphic | |
232 | * chip. Otherwise a blinking field is displayed | |
233 | */ | |
c609719b WD |
234 | #if !defined(CONFIG_CONSOLE_CURSOR) && \ |
235 | !defined(CONFIG_VIDEO_SW_CURSOR) && \ | |
236 | !defined(CONFIG_VIDEO_HW_CURSOR) | |
237 | /* no Cursor defined */ | |
238 | #define CURSOR_ON | |
239 | #define CURSOR_OFF | |
240 | #define CURSOR_SET | |
241 | #endif | |
242 | ||
4b248f3f WD |
243 | #ifdef CONFIG_CONSOLE_CURSOR |
244 | #ifdef CURSOR_ON | |
64e40d72 WD |
245 | #error only one of CONFIG_CONSOLE_CURSOR, CONFIG_VIDEO_SW_CURSOR, \ |
246 | or CONFIG_VIDEO_HW_CURSOR can be defined | |
c609719b | 247 | #endif |
64e40d72 WD |
248 | void console_cursor(int state); |
249 | ||
65618636 TT |
250 | #define CURSOR_ON console_cursor(1) |
251 | #define CURSOR_OFF console_cursor(0) | |
c609719b WD |
252 | #define CURSOR_SET |
253 | #ifndef CONFIG_I8042_KBD | |
7817cb20 | 254 | #warning Cursor drawing on/off needs timer function s.a. drivers/input/i8042.c |
c609719b WD |
255 | #endif |
256 | #else | |
4b248f3f WD |
257 | #ifdef CONFIG_CONSOLE_TIME |
258 | #error CONFIG_CONSOLE_CURSOR must be defined for CONFIG_CONSOLE_TIME | |
c609719b WD |
259 | #endif |
260 | #endif /* CONFIG_CONSOLE_CURSOR */ | |
261 | ||
4b248f3f WD |
262 | #ifdef CONFIG_VIDEO_SW_CURSOR |
263 | #ifdef CURSOR_ON | |
64e40d72 WD |
264 | #error only one of CONFIG_CONSOLE_CURSOR, CONFIG_VIDEO_SW_CURSOR, \ |
265 | or CONFIG_VIDEO_HW_CURSOR can be defined | |
c609719b WD |
266 | #endif |
267 | #define CURSOR_ON | |
268 | #define CURSOR_OFF video_putchar(console_col * VIDEO_FONT_WIDTH,\ | |
65618636 TT |
269 | console_row * VIDEO_FONT_HEIGHT, ' ') |
270 | #define CURSOR_SET video_set_cursor() | |
c609719b WD |
271 | #endif /* CONFIG_VIDEO_SW_CURSOR */ |
272 | ||
273 | ||
274 | #ifdef CONFIG_VIDEO_HW_CURSOR | |
4b248f3f | 275 | #ifdef CURSOR_ON |
64e40d72 WD |
276 | #error only one of CONFIG_CONSOLE_CURSOR, CONFIG_VIDEO_SW_CURSOR, \ |
277 | or CONFIG_VIDEO_HW_CURSOR can be defined | |
c609719b WD |
278 | #endif |
279 | #define CURSOR_ON | |
280 | #define CURSOR_OFF | |
281 | #define CURSOR_SET video_set_hw_cursor(console_col * VIDEO_FONT_WIDTH, \ | |
65618636 | 282 | (console_row * VIDEO_FONT_HEIGHT) + video_logo_height) |
64e40d72 | 283 | #endif /* CONFIG_VIDEO_HW_CURSOR */ |
c609719b | 284 | |
4b248f3f WD |
285 | #ifdef CONFIG_VIDEO_LOGO |
286 | #ifdef CONFIG_VIDEO_BMP_LOGO | |
a6c7ad2f | 287 | #include <bmp_logo.h> |
4b248f3f WD |
288 | #define VIDEO_LOGO_WIDTH BMP_LOGO_WIDTH |
289 | #define VIDEO_LOGO_HEIGHT BMP_LOGO_HEIGHT | |
290 | #define VIDEO_LOGO_LUT_OFFSET BMP_LOGO_OFFSET | |
291 | #define VIDEO_LOGO_COLORS BMP_LOGO_COLORS | |
292 | ||
64e40d72 | 293 | #else /* CONFIG_VIDEO_BMP_LOGO */ |
4b248f3f WD |
294 | #define LINUX_LOGO_WIDTH 80 |
295 | #define LINUX_LOGO_HEIGHT 80 | |
296 | #define LINUX_LOGO_COLORS 214 | |
297 | #define LINUX_LOGO_LUT_OFFSET 0x20 | |
c609719b WD |
298 | #define __initdata |
299 | #include <linux_logo.h> | |
4b248f3f WD |
300 | #define VIDEO_LOGO_WIDTH LINUX_LOGO_WIDTH |
301 | #define VIDEO_LOGO_HEIGHT LINUX_LOGO_HEIGHT | |
302 | #define VIDEO_LOGO_LUT_OFFSET LINUX_LOGO_LUT_OFFSET | |
303 | #define VIDEO_LOGO_COLORS LINUX_LOGO_COLORS | |
64e40d72 | 304 | #endif /* CONFIG_VIDEO_BMP_LOGO */ |
4b248f3f WD |
305 | #define VIDEO_INFO_X (VIDEO_LOGO_WIDTH) |
306 | #define VIDEO_INFO_Y (VIDEO_FONT_HEIGHT/2) | |
64e40d72 | 307 | #else /* CONFIG_VIDEO_LOGO */ |
4b248f3f WD |
308 | #define VIDEO_LOGO_WIDTH 0 |
309 | #define VIDEO_LOGO_HEIGHT 0 | |
64e40d72 | 310 | #endif /* CONFIG_VIDEO_LOGO */ |
4b248f3f WD |
311 | |
312 | #define VIDEO_COLS VIDEO_VISIBLE_COLS | |
313 | #define VIDEO_ROWS VIDEO_VISIBLE_ROWS | |
314 | #define VIDEO_SIZE (VIDEO_ROWS*VIDEO_COLS*VIDEO_PIXEL_SIZE) | |
315 | #define VIDEO_PIX_BLOCKS (VIDEO_SIZE >> 2) | |
316 | #define VIDEO_LINE_LEN (VIDEO_COLS*VIDEO_PIXEL_SIZE) | |
317 | #define VIDEO_BURST_LEN (VIDEO_COLS/8) | |
318 | ||
319 | #ifdef CONFIG_VIDEO_LOGO | |
be129aa7 | 320 | #define CONSOLE_ROWS ((VIDEO_ROWS - video_logo_height) / VIDEO_FONT_HEIGHT) |
c609719b | 321 | #else |
4b248f3f | 322 | #define CONSOLE_ROWS (VIDEO_ROWS / VIDEO_FONT_HEIGHT) |
c609719b WD |
323 | #endif |
324 | ||
4b248f3f WD |
325 | #define CONSOLE_COLS (VIDEO_COLS / VIDEO_FONT_WIDTH) |
326 | #define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * VIDEO_LINE_LEN) | |
327 | #define CONSOLE_ROW_FIRST (video_console_address) | |
328 | #define CONSOLE_ROW_SECOND (video_console_address + CONSOLE_ROW_SIZE) | |
329 | #define CONSOLE_ROW_LAST (video_console_address + CONSOLE_SIZE - CONSOLE_ROW_SIZE) | |
330 | #define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS) | |
331 | #define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE) | |
c609719b WD |
332 | |
333 | /* Macros */ | |
4b248f3f | 334 | #ifdef VIDEO_FB_LITTLE_ENDIAN |
64e40d72 WD |
335 | #define SWAP16(x) ((((x) & 0x00ff) << 8) | \ |
336 | ((x) >> 8) \ | |
337 | ) | |
338 | #define SWAP32(x) ((((x) & 0x000000ff) << 24) | \ | |
339 | (((x) & 0x0000ff00) << 8) | \ | |
340 | (((x) & 0x00ff0000) >> 8) | \ | |
341 | (((x) & 0xff000000) >> 24) \ | |
342 | ) | |
343 | #define SHORTSWAP32(x) ((((x) & 0x000000ff) << 8) | \ | |
344 | (((x) & 0x0000ff00) >> 8) | \ | |
345 | (((x) & 0x00ff0000) << 8) | \ | |
346 | (((x) & 0xff000000) >> 8) \ | |
347 | ) | |
c609719b | 348 | #else |
64e40d72 WD |
349 | #define SWAP16(x) (x) |
350 | #define SWAP32(x) (x) | |
229b6dce | 351 | #if defined(VIDEO_FB_16BPP_WORD_SWAP) |
64e40d72 | 352 | #define SHORTSWAP32(x) (((x) >> 16) | ((x) << 16)) |
cc347801 | 353 | #else |
64e40d72 | 354 | #define SHORTSWAP32(x) (x) |
bed53753 | 355 | #endif |
c609719b WD |
356 | #endif |
357 | ||
c609719b | 358 | #ifdef CONFIG_CONSOLE_EXTRA_INFO |
64e40d72 WD |
359 | /* |
360 | * setup a board string: type, speed, etc. | |
361 | * | |
362 | * line_number: location to place info string beside logo | |
363 | * info: buffer for info string | |
364 | */ | |
365 | extern void video_get_info_str(int line_number, char *info); | |
c609719b WD |
366 | #endif |
367 | ||
368 | /* Locals */ | |
369 | static GraphicDevice *pGD; /* Pointer to Graphic array */ | |
370 | ||
64e40d72 | 371 | static void *video_fb_address; /* frame buffer address */ |
4b248f3f | 372 | static void *video_console_address; /* console buffer start address */ |
c609719b | 373 | |
be129aa7 MW |
374 | static int video_logo_height = VIDEO_LOGO_HEIGHT; |
375 | ||
57912939 WD |
376 | static int console_col; /* cursor col */ |
377 | static int console_row; /* cursor row */ | |
c609719b | 378 | |
64e40d72 | 379 | static u32 eorx, fgx, bgx; /* color pats */ |
c609719b WD |
380 | |
381 | static const int video_font_draw_table8[] = { | |
64e40d72 WD |
382 | 0x00000000, 0x000000ff, 0x0000ff00, 0x0000ffff, |
383 | 0x00ff0000, 0x00ff00ff, 0x00ffff00, 0x00ffffff, | |
384 | 0xff000000, 0xff0000ff, 0xff00ff00, 0xff00ffff, | |
385 | 0xffff0000, 0xffff00ff, 0xffffff00, 0xffffffff | |
386 | }; | |
c609719b WD |
387 | |
388 | static const int video_font_draw_table15[] = { | |
64e40d72 WD |
389 | 0x00000000, 0x00007fff, 0x7fff0000, 0x7fff7fff |
390 | }; | |
c609719b WD |
391 | |
392 | static const int video_font_draw_table16[] = { | |
64e40d72 WD |
393 | 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff |
394 | }; | |
c609719b WD |
395 | |
396 | static const int video_font_draw_table24[16][3] = { | |
64e40d72 WD |
397 | {0x00000000, 0x00000000, 0x00000000}, |
398 | {0x00000000, 0x00000000, 0x00ffffff}, | |
399 | {0x00000000, 0x0000ffff, 0xff000000}, | |
400 | {0x00000000, 0x0000ffff, 0xffffffff}, | |
401 | {0x000000ff, 0xffff0000, 0x00000000}, | |
402 | {0x000000ff, 0xffff0000, 0x00ffffff}, | |
403 | {0x000000ff, 0xffffffff, 0xff000000}, | |
404 | {0x000000ff, 0xffffffff, 0xffffffff}, | |
405 | {0xffffff00, 0x00000000, 0x00000000}, | |
406 | {0xffffff00, 0x00000000, 0x00ffffff}, | |
407 | {0xffffff00, 0x0000ffff, 0xff000000}, | |
408 | {0xffffff00, 0x0000ffff, 0xffffffff}, | |
409 | {0xffffffff, 0xffff0000, 0x00000000}, | |
410 | {0xffffffff, 0xffff0000, 0x00ffffff}, | |
411 | {0xffffffff, 0xffffffff, 0xff000000}, | |
412 | {0xffffffff, 0xffffffff, 0xffffffff} | |
413 | }; | |
c609719b WD |
414 | |
415 | static const int video_font_draw_table32[16][4] = { | |
64e40d72 WD |
416 | {0x00000000, 0x00000000, 0x00000000, 0x00000000}, |
417 | {0x00000000, 0x00000000, 0x00000000, 0x00ffffff}, | |
418 | {0x00000000, 0x00000000, 0x00ffffff, 0x00000000}, | |
419 | {0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff}, | |
420 | {0x00000000, 0x00ffffff, 0x00000000, 0x00000000}, | |
421 | {0x00000000, 0x00ffffff, 0x00000000, 0x00ffffff}, | |
422 | {0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000}, | |
423 | {0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff}, | |
424 | {0x00ffffff, 0x00000000, 0x00000000, 0x00000000}, | |
425 | {0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff}, | |
426 | {0x00ffffff, 0x00000000, 0x00ffffff, 0x00000000}, | |
427 | {0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff}, | |
428 | {0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000}, | |
429 | {0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff}, | |
430 | {0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000}, | |
431 | {0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff} | |
432 | }; | |
433 | ||
434 | ||
435 | static void video_drawchars(int xx, int yy, unsigned char *s, int count) | |
c609719b | 436 | { |
4b248f3f WD |
437 | u8 *cdat, *dest, *dest0; |
438 | int rows, offset, c; | |
439 | ||
440 | offset = yy * VIDEO_LINE_LEN + xx * VIDEO_PIXEL_SIZE; | |
441 | dest0 = video_fb_address + offset; | |
442 | ||
443 | switch (VIDEO_DATA_FORMAT) { | |
444 | case GDF__8BIT_INDEX: | |
445 | case GDF__8BIT_332RGB: | |
446 | while (count--) { | |
447 | c = *s; | |
448 | cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; | |
449 | for (rows = VIDEO_FONT_HEIGHT, dest = dest0; | |
64e40d72 | 450 | rows--; dest += VIDEO_LINE_LEN) { |
4b248f3f WD |
451 | u8 bits = *cdat++; |
452 | ||
64e40d72 WD |
453 | ((u32 *) dest)[0] = |
454 | (video_font_draw_table8[bits >> 4] & | |
455 | eorx) ^ bgx; | |
456 | ((u32 *) dest)[1] = | |
457 | (video_font_draw_table8[bits & 15] & | |
458 | eorx) ^ bgx; | |
4b248f3f WD |
459 | } |
460 | dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; | |
461 | s++; | |
462 | } | |
463 | break; | |
c609719b | 464 | |
4b248f3f WD |
465 | case GDF_15BIT_555RGB: |
466 | while (count--) { | |
467 | c = *s; | |
468 | cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; | |
469 | for (rows = VIDEO_FONT_HEIGHT, dest = dest0; | |
64e40d72 | 470 | rows--; dest += VIDEO_LINE_LEN) { |
4b248f3f WD |
471 | u8 bits = *cdat++; |
472 | ||
64e40d72 WD |
473 | ((u32 *) dest)[0] = |
474 | SHORTSWAP32((video_font_draw_table15 | |
475 | [bits >> 6] & eorx) ^ | |
476 | bgx); | |
477 | ((u32 *) dest)[1] = | |
478 | SHORTSWAP32((video_font_draw_table15 | |
479 | [bits >> 4 & 3] & eorx) ^ | |
480 | bgx); | |
481 | ((u32 *) dest)[2] = | |
482 | SHORTSWAP32((video_font_draw_table15 | |
483 | [bits >> 2 & 3] & eorx) ^ | |
484 | bgx); | |
485 | ((u32 *) dest)[3] = | |
486 | SHORTSWAP32((video_font_draw_table15 | |
487 | [bits & 3] & eorx) ^ | |
488 | bgx); | |
4b248f3f WD |
489 | } |
490 | dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; | |
491 | s++; | |
492 | } | |
493 | break; | |
c609719b | 494 | |
4b248f3f WD |
495 | case GDF_16BIT_565RGB: |
496 | while (count--) { | |
497 | c = *s; | |
498 | cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; | |
499 | for (rows = VIDEO_FONT_HEIGHT, dest = dest0; | |
64e40d72 | 500 | rows--; dest += VIDEO_LINE_LEN) { |
4b248f3f WD |
501 | u8 bits = *cdat++; |
502 | ||
64e40d72 WD |
503 | ((u32 *) dest)[0] = |
504 | SHORTSWAP32((video_font_draw_table16 | |
505 | [bits >> 6] & eorx) ^ | |
506 | bgx); | |
507 | ((u32 *) dest)[1] = | |
508 | SHORTSWAP32((video_font_draw_table16 | |
509 | [bits >> 4 & 3] & eorx) ^ | |
510 | bgx); | |
511 | ((u32 *) dest)[2] = | |
512 | SHORTSWAP32((video_font_draw_table16 | |
513 | [bits >> 2 & 3] & eorx) ^ | |
514 | bgx); | |
515 | ((u32 *) dest)[3] = | |
516 | SHORTSWAP32((video_font_draw_table16 | |
517 | [bits & 3] & eorx) ^ | |
518 | bgx); | |
4b248f3f WD |
519 | } |
520 | dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; | |
521 | s++; | |
522 | } | |
523 | break; | |
c609719b | 524 | |
4b248f3f WD |
525 | case GDF_32BIT_X888RGB: |
526 | while (count--) { | |
527 | c = *s; | |
528 | cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; | |
529 | for (rows = VIDEO_FONT_HEIGHT, dest = dest0; | |
64e40d72 | 530 | rows--; dest += VIDEO_LINE_LEN) { |
4b248f3f WD |
531 | u8 bits = *cdat++; |
532 | ||
64e40d72 WD |
533 | ((u32 *) dest)[0] = |
534 | SWAP32((video_font_draw_table32 | |
535 | [bits >> 4][0] & eorx) ^ bgx); | |
536 | ((u32 *) dest)[1] = | |
537 | SWAP32((video_font_draw_table32 | |
538 | [bits >> 4][1] & eorx) ^ bgx); | |
539 | ((u32 *) dest)[2] = | |
540 | SWAP32((video_font_draw_table32 | |
541 | [bits >> 4][2] & eorx) ^ bgx); | |
542 | ((u32 *) dest)[3] = | |
543 | SWAP32((video_font_draw_table32 | |
544 | [bits >> 4][3] & eorx) ^ bgx); | |
545 | ((u32 *) dest)[4] = | |
546 | SWAP32((video_font_draw_table32 | |
547 | [bits & 15][0] & eorx) ^ bgx); | |
548 | ((u32 *) dest)[5] = | |
549 | SWAP32((video_font_draw_table32 | |
550 | [bits & 15][1] & eorx) ^ bgx); | |
551 | ((u32 *) dest)[6] = | |
552 | SWAP32((video_font_draw_table32 | |
553 | [bits & 15][2] & eorx) ^ bgx); | |
554 | ((u32 *) dest)[7] = | |
555 | SWAP32((video_font_draw_table32 | |
556 | [bits & 15][3] & eorx) ^ bgx); | |
4b248f3f WD |
557 | } |
558 | dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; | |
559 | s++; | |
560 | } | |
561 | break; | |
c609719b | 562 | |
4b248f3f WD |
563 | case GDF_24BIT_888RGB: |
564 | while (count--) { | |
565 | c = *s; | |
566 | cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; | |
567 | for (rows = VIDEO_FONT_HEIGHT, dest = dest0; | |
64e40d72 | 568 | rows--; dest += VIDEO_LINE_LEN) { |
4b248f3f WD |
569 | u8 bits = *cdat++; |
570 | ||
64e40d72 WD |
571 | ((u32 *) dest)[0] = |
572 | (video_font_draw_table24[bits >> 4][0] | |
573 | & eorx) ^ bgx; | |
574 | ((u32 *) dest)[1] = | |
575 | (video_font_draw_table24[bits >> 4][1] | |
576 | & eorx) ^ bgx; | |
577 | ((u32 *) dest)[2] = | |
578 | (video_font_draw_table24[bits >> 4][2] | |
579 | & eorx) ^ bgx; | |
580 | ((u32 *) dest)[3] = | |
581 | (video_font_draw_table24[bits & 15][0] | |
582 | & eorx) ^ bgx; | |
583 | ((u32 *) dest)[4] = | |
584 | (video_font_draw_table24[bits & 15][1] | |
585 | & eorx) ^ bgx; | |
586 | ((u32 *) dest)[5] = | |
587 | (video_font_draw_table24[bits & 15][2] | |
588 | & eorx) ^ bgx; | |
4b248f3f WD |
589 | } |
590 | dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; | |
591 | s++; | |
592 | } | |
593 | break; | |
8bde7f77 | 594 | } |
c609719b WD |
595 | } |
596 | ||
64e40d72 | 597 | static inline void video_drawstring(int xx, int yy, unsigned char *s) |
c609719b | 598 | { |
64e40d72 | 599 | video_drawchars(xx, yy, s, strlen((char *) s)); |
c609719b WD |
600 | } |
601 | ||
64e40d72 | 602 | static void video_putchar(int xx, int yy, unsigned char c) |
c609719b | 603 | { |
64e40d72 | 604 | video_drawchars(xx, yy + video_logo_height, &c, 1); |
c609719b WD |
605 | } |
606 | ||
c609719b | 607 | #if defined(CONFIG_CONSOLE_CURSOR) || defined(CONFIG_VIDEO_SW_CURSOR) |
64e40d72 | 608 | static void video_set_cursor(void) |
c609719b | 609 | { |
4b248f3f WD |
610 | /* swap drawing colors */ |
611 | eorx = fgx; | |
612 | fgx = bgx; | |
613 | bgx = eorx; | |
614 | eorx = fgx ^ bgx; | |
615 | /* draw cursor */ | |
64e40d72 WD |
616 | video_putchar(console_col * VIDEO_FONT_WIDTH, |
617 | console_row * VIDEO_FONT_HEIGHT, ' '); | |
4b248f3f WD |
618 | /* restore drawing colors */ |
619 | eorx = fgx; | |
620 | fgx = bgx; | |
621 | bgx = eorx; | |
622 | eorx = fgx ^ bgx; | |
c609719b WD |
623 | } |
624 | #endif | |
64e40d72 | 625 | |
c609719b | 626 | #ifdef CONFIG_CONSOLE_CURSOR |
64e40d72 | 627 | void console_cursor(int state) |
c609719b | 628 | { |
4b248f3f WD |
629 | static int last_state = 0; |
630 | ||
c609719b | 631 | #ifdef CONFIG_CONSOLE_TIME |
4b248f3f WD |
632 | struct rtc_time tm; |
633 | char info[16]; | |
634 | ||
635 | /* time update only if cursor is on (faster scroll) */ | |
636 | if (state) { | |
64e40d72 WD |
637 | rtc_get(&tm); |
638 | ||
639 | sprintf(info, " %02d:%02d:%02d ", tm.tm_hour, tm.tm_min, | |
640 | tm.tm_sec); | |
641 | video_drawstring(VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH, | |
642 | VIDEO_INFO_Y, (uchar *) info); | |
643 | ||
644 | sprintf(info, "%02d.%02d.%04d", tm.tm_mday, tm.tm_mon, | |
645 | tm.tm_year); | |
646 | video_drawstring(VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH, | |
647 | VIDEO_INFO_Y + 1 * VIDEO_FONT_HEIGHT, | |
648 | (uchar *) info); | |
4b248f3f | 649 | } |
c609719b WD |
650 | #endif |
651 | ||
4b248f3f | 652 | if (state && (last_state != state)) { |
64e40d72 | 653 | video_set_cursor(); |
4b248f3f | 654 | } |
c609719b | 655 | |
4b248f3f WD |
656 | if (!state && (last_state != state)) { |
657 | /* clear cursor */ | |
64e40d72 WD |
658 | video_putchar(console_col * VIDEO_FONT_WIDTH, |
659 | console_row * VIDEO_FONT_HEIGHT, ' '); | |
4b248f3f | 660 | } |
c609719b | 661 | |
4b248f3f | 662 | last_state = state; |
c609719b WD |
663 | } |
664 | #endif | |
665 | ||
c609719b | 666 | #ifndef VIDEO_HW_RECTFILL |
64e40d72 | 667 | static void memsetl(int *p, int c, int v) |
c609719b | 668 | { |
4b248f3f WD |
669 | while (c--) |
670 | *(p++) = v; | |
c609719b WD |
671 | } |
672 | #endif | |
673 | ||
c609719b | 674 | #ifndef VIDEO_HW_BITBLT |
64e40d72 | 675 | static void memcpyl(int *d, int *s, int c) |
c609719b | 676 | { |
4b248f3f WD |
677 | while (c--) |
678 | *(d++) = *(s++); | |
c609719b WD |
679 | } |
680 | #endif | |
681 | ||
64e40d72 | 682 | static void console_scrollup(void) |
c609719b | 683 | { |
4b248f3f | 684 | /* copy up rows ignoring the first one */ |
c609719b WD |
685 | |
686 | #ifdef VIDEO_HW_BITBLT | |
64e40d72 WD |
687 | video_hw_bitblt(VIDEO_PIXEL_SIZE, /* bytes per pixel */ |
688 | 0, /* source pos x */ | |
689 | video_logo_height + | |
690 | VIDEO_FONT_HEIGHT, /* source pos y */ | |
691 | 0, /* dest pos x */ | |
692 | video_logo_height, /* dest pos y */ | |
693 | VIDEO_VISIBLE_COLS, /* frame width */ | |
694 | VIDEO_VISIBLE_ROWS | |
695 | - video_logo_height | |
696 | - VIDEO_FONT_HEIGHT /* frame height */ | |
4b248f3f | 697 | ); |
c609719b | 698 | #else |
64e40d72 WD |
699 | memcpyl(CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, |
700 | CONSOLE_SCROLL_SIZE >> 2); | |
c609719b WD |
701 | #endif |
702 | ||
4b248f3f | 703 | /* clear the last one */ |
c609719b | 704 | #ifdef VIDEO_HW_RECTFILL |
64e40d72 WD |
705 | video_hw_rectfill(VIDEO_PIXEL_SIZE, /* bytes per pixel */ |
706 | 0, /* dest pos x */ | |
707 | VIDEO_VISIBLE_ROWS | |
708 | - VIDEO_FONT_HEIGHT, /* dest pos y */ | |
709 | VIDEO_VISIBLE_COLS, /* frame width */ | |
710 | VIDEO_FONT_HEIGHT, /* frame height */ | |
711 | CONSOLE_BG_COL /* fill color */ | |
4b248f3f | 712 | ); |
c609719b | 713 | #else |
64e40d72 | 714 | memsetl(CONSOLE_ROW_LAST, CONSOLE_ROW_SIZE >> 2, CONSOLE_BG_COL); |
c609719b WD |
715 | #endif |
716 | } | |
717 | ||
64e40d72 | 718 | static void console_back(void) |
c609719b | 719 | { |
65618636 TT |
720 | CURSOR_OFF; |
721 | console_col--; | |
4b248f3f WD |
722 | |
723 | if (console_col < 0) { | |
724 | console_col = CONSOLE_COLS - 1; | |
725 | console_row--; | |
726 | if (console_row < 0) | |
727 | console_row = 0; | |
728 | } | |
64e40d72 WD |
729 | video_putchar(console_col * VIDEO_FONT_WIDTH, |
730 | console_row * VIDEO_FONT_HEIGHT, ' '); | |
c609719b WD |
731 | } |
732 | ||
64e40d72 | 733 | static void console_newline(void) |
c609719b | 734 | { |
20c450ef AG |
735 | /* Check if last character in the line was just drawn. If so, cursor was |
736 | overwriten and need not to be cleared. Cursor clearing without this | |
737 | check causes overwriting the 1st character of the line if line lenght | |
738 | is >= CONSOLE_COLS | |
739 | */ | |
740 | if (console_col < CONSOLE_COLS) | |
65618636 | 741 | CURSOR_OFF; |
20c450ef | 742 | console_row++; |
4b248f3f WD |
743 | console_col = 0; |
744 | ||
745 | /* Check if we need to scroll the terminal */ | |
746 | if (console_row >= CONSOLE_ROWS) { | |
747 | /* Scroll everything up */ | |
64e40d72 | 748 | console_scrollup(); |
4b248f3f WD |
749 | |
750 | /* Decrement row number */ | |
751 | console_row--; | |
752 | } | |
c609719b WD |
753 | } |
754 | ||
64e40d72 | 755 | static void console_cr(void) |
20c450ef | 756 | { |
65618636 TT |
757 | CURSOR_OFF; |
758 | console_col = 0; | |
20c450ef AG |
759 | } |
760 | ||
64e40d72 | 761 | void video_putc(const char c) |
c609719b | 762 | { |
20c450ef AG |
763 | static int nl = 1; |
764 | ||
4b248f3f | 765 | switch (c) { |
20c450ef | 766 | case 13: /* back to first column */ |
64e40d72 | 767 | console_cr(); |
4b248f3f | 768 | break; |
c609719b | 769 | |
4b248f3f | 770 | case '\n': /* next line */ |
20c450ef | 771 | if (console_col || (!console_col && nl)) |
64e40d72 | 772 | console_newline(); |
20c450ef | 773 | nl = 1; |
4b248f3f WD |
774 | break; |
775 | ||
776 | case 9: /* tab 8 */ | |
65618636 TT |
777 | CURSOR_OFF; |
778 | console_col |= 0x0008; | |
4b248f3f | 779 | console_col &= ~0x0007; |
c609719b | 780 | |
4b248f3f | 781 | if (console_col >= CONSOLE_COLS) |
64e40d72 | 782 | console_newline(); |
4b248f3f | 783 | break; |
c609719b | 784 | |
4b248f3f | 785 | case 8: /* backspace */ |
64e40d72 | 786 | console_back(); |
4b248f3f | 787 | break; |
c609719b | 788 | |
4b248f3f | 789 | default: /* draw the char */ |
64e40d72 WD |
790 | video_putchar(console_col * VIDEO_FONT_WIDTH, |
791 | console_row * VIDEO_FONT_HEIGHT, c); | |
4b248f3f | 792 | console_col++; |
c609719b | 793 | |
4b248f3f | 794 | /* check for newline */ |
20c450ef | 795 | if (console_col >= CONSOLE_COLS) { |
64e40d72 | 796 | console_newline(); |
20c450ef AG |
797 | nl = 0; |
798 | } | |
4b248f3f | 799 | } |
65618636 TT |
800 | CURSOR_SET; |
801 | } | |
c609719b | 802 | |
64e40d72 | 803 | void video_puts(const char *s) |
c609719b | 804 | { |
64e40d72 | 805 | int count = strlen(s); |
4b248f3f WD |
806 | |
807 | while (count--) | |
64e40d72 | 808 | video_putc(*s++); |
4b248f3f WD |
809 | } |
810 | ||
10543820 AG |
811 | /* |
812 | * Do not enforce drivers (or board code) to provide empty | |
813 | * video_set_lut() if they do not support 8 bpp format. | |
814 | * Implement weak default function instead. | |
815 | */ | |
64e40d72 WD |
816 | void __video_set_lut(unsigned int index, unsigned char r, |
817 | unsigned char g, unsigned char b) | |
10543820 AG |
818 | { |
819 | } | |
64e40d72 WD |
820 | |
821 | void video_set_lut(unsigned int, unsigned char, unsigned char, unsigned char) | |
822 | __attribute__ ((weak, alias("__video_set_lut"))); | |
10543820 | 823 | |
07d38a17 | 824 | #if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN) |
4b248f3f WD |
825 | |
826 | #define FILL_8BIT_332RGB(r,g,b) { \ | |
827 | *fb = ((r>>5)<<5) | ((g>>5)<<2) | (b>>6); \ | |
828 | fb ++; \ | |
829 | } | |
830 | ||
831 | #define FILL_15BIT_555RGB(r,g,b) { \ | |
64e40d72 WD |
832 | *(unsigned short *)fb = \ |
833 | SWAP16((unsigned short)(((r>>3)<<10) | \ | |
834 | ((g>>3)<<5) | \ | |
835 | (b>>3))); \ | |
4b248f3f WD |
836 | fb += 2; \ |
837 | } | |
838 | ||
839 | #define FILL_16BIT_565RGB(r,g,b) { \ | |
64e40d72 WD |
840 | *(unsigned short *)fb = \ |
841 | SWAP16((unsigned short)((((r)>>3)<<11)| \ | |
842 | (((g)>>2)<<5) | \ | |
843 | ((b)>>3))); \ | |
4b248f3f WD |
844 | fb += 2; \ |
845 | } | |
846 | ||
847 | #define FILL_32BIT_X888RGB(r,g,b) { \ | |
64e40d72 WD |
848 | *(unsigned long *)fb = \ |
849 | SWAP32((unsigned long)(((r<<16) | \ | |
850 | (g<<8) | \ | |
851 | b))); \ | |
4b248f3f WD |
852 | fb += 4; \ |
853 | } | |
854 | ||
855 | #ifdef VIDEO_FB_LITTLE_ENDIAN | |
856 | #define FILL_24BIT_888RGB(r,g,b) { \ | |
857 | fb[0] = b; \ | |
858 | fb[1] = g; \ | |
859 | fb[2] = r; \ | |
860 | fb += 3; \ | |
861 | } | |
862 | #else | |
863 | #define FILL_24BIT_888RGB(r,g,b) { \ | |
864 | fb[0] = r; \ | |
865 | fb[1] = g; \ | |
866 | fb[2] = b; \ | |
867 | fb += 3; \ | |
868 | } | |
869 | #endif | |
870 | ||
e84d568f | 871 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
64e40d72 | 872 | static inline void fill_555rgb_pswap(uchar *fb, int x, u8 r, u8 g, u8 b) |
e84d568f | 873 | { |
64e40d72 WD |
874 | ushort *dst = (ushort *) fb; |
875 | ushort color = (ushort) (((r >> 3) << 10) | | |
876 | ((g >> 3) << 5) | | |
877 | (b >> 3)); | |
e84d568f AG |
878 | if (x & 1) |
879 | *(--dst) = color; | |
880 | else | |
881 | *(++dst) = color; | |
882 | } | |
883 | #endif | |
4b248f3f | 884 | |
d5011762 AG |
885 | /* |
886 | * RLE8 bitmap support | |
887 | */ | |
888 | ||
889 | #ifdef CONFIG_VIDEO_BMP_RLE8 | |
890 | /* Pre-calculated color table entry */ | |
891 | struct palette { | |
892 | union { | |
64e40d72 WD |
893 | unsigned short w; /* word */ |
894 | unsigned int dw; /* double word */ | |
895 | } ce; /* color entry */ | |
d5011762 AG |
896 | }; |
897 | ||
898 | /* | |
899 | * Helper to draw encoded/unencoded run. | |
900 | */ | |
64e40d72 WD |
901 | static void draw_bitmap(uchar **fb, uchar *bm, struct palette *p, |
902 | int cnt, int enc) | |
d5011762 | 903 | { |
64e40d72 | 904 | ulong addr = (ulong) *fb; |
d5011762 AG |
905 | int *off; |
906 | int enc_off = 1; | |
907 | int i; | |
908 | ||
909 | /* | |
910 | * Setup offset of the color index in the bitmap. | |
911 | * Color index of encoded run is at offset 1. | |
912 | */ | |
913 | off = enc ? &enc_off : &i; | |
914 | ||
915 | switch (VIDEO_DATA_FORMAT) { | |
916 | case GDF__8BIT_INDEX: | |
917 | for (i = 0; i < cnt; i++) | |
64e40d72 | 918 | *(unsigned char *) addr++ = bm[*off]; |
d5011762 AG |
919 | break; |
920 | case GDF_15BIT_555RGB: | |
921 | case GDF_16BIT_565RGB: | |
922 | /* differences handled while pre-calculating palette */ | |
923 | for (i = 0; i < cnt; i++) { | |
64e40d72 | 924 | *(unsigned short *) addr = p[bm[*off]].ce.w; |
d5011762 AG |
925 | addr += 2; |
926 | } | |
927 | break; | |
928 | case GDF_32BIT_X888RGB: | |
929 | for (i = 0; i < cnt; i++) { | |
64e40d72 | 930 | *(unsigned long *) addr = p[bm[*off]].ce.dw; |
d5011762 AG |
931 | addr += 4; |
932 | } | |
933 | break; | |
934 | } | |
64e40d72 | 935 | *fb = (uchar *) addr; /* return modified address */ |
d5011762 AG |
936 | } |
937 | ||
64e40d72 WD |
938 | static int display_rle8_bitmap(bmp_image_t *img, int xoff, int yoff, |
939 | int width, int height) | |
d5011762 AG |
940 | { |
941 | unsigned char *bm; | |
942 | unsigned char *fbp; | |
943 | unsigned int cnt, runlen; | |
944 | int decode = 1; | |
945 | int x, y, bpp, i, ncolors; | |
946 | struct palette p[256]; | |
947 | bmp_color_table_entry_t cte; | |
948 | int green_shift, red_off; | |
74446b63 AG |
949 | int limit = VIDEO_COLS * VIDEO_ROWS; |
950 | int pixels = 0; | |
d5011762 AG |
951 | |
952 | x = 0; | |
953 | y = __le32_to_cpu(img->header.height) - 1; | |
954 | ncolors = __le32_to_cpu(img->header.colors_used); | |
955 | bpp = VIDEO_PIXEL_SIZE; | |
64e40d72 WD |
956 | fbp = (unsigned char *) ((unsigned int) video_fb_address + |
957 | (((y + yoff) * VIDEO_COLS) + xoff) * bpp); | |
d5011762 | 958 | |
64e40d72 | 959 | bm = (uchar *) img + __le32_to_cpu(img->header.data_offset); |
d5011762 AG |
960 | |
961 | /* pre-calculate and setup palette */ | |
962 | switch (VIDEO_DATA_FORMAT) { | |
963 | case GDF__8BIT_INDEX: | |
964 | for (i = 0; i < ncolors; i++) { | |
965 | cte = img->color_table[i]; | |
64e40d72 | 966 | video_set_lut(i, cte.red, cte.green, cte.blue); |
d5011762 AG |
967 | } |
968 | break; | |
969 | case GDF_15BIT_555RGB: | |
970 | case GDF_16BIT_565RGB: | |
971 | if (VIDEO_DATA_FORMAT == GDF_15BIT_555RGB) { | |
972 | green_shift = 3; | |
973 | red_off = 10; | |
974 | } else { | |
975 | green_shift = 2; | |
976 | red_off = 11; | |
977 | } | |
978 | for (i = 0; i < ncolors; i++) { | |
979 | cte = img->color_table[i]; | |
980 | p[i].ce.w = SWAP16((unsigned short) | |
981 | (((cte.red >> 3) << red_off) | | |
982 | ((cte.green >> green_shift) << 5) | | |
983 | cte.blue >> 3)); | |
984 | } | |
985 | break; | |
986 | case GDF_32BIT_X888RGB: | |
987 | for (i = 0; i < ncolors; i++) { | |
988 | cte = img->color_table[i]; | |
64e40d72 WD |
989 | p[i].ce.dw = SWAP32((cte.red << 16) | |
990 | (cte.green << 8) | | |
d5011762 AG |
991 | cte.blue); |
992 | } | |
993 | break; | |
994 | default: | |
995 | printf("RLE Bitmap unsupported in video mode 0x%x\n", | |
64e40d72 | 996 | VIDEO_DATA_FORMAT); |
d5011762 AG |
997 | return -1; |
998 | } | |
999 | ||
1000 | while (decode) { | |
1001 | switch (bm[0]) { | |
1002 | case 0: | |
1003 | switch (bm[1]) { | |
1004 | case 0: | |
1005 | /* scan line end marker */ | |
1006 | bm += 2; | |
1007 | x = 0; | |
1008 | y--; | |
1009 | fbp = (unsigned char *) | |
64e40d72 | 1010 | ((unsigned int) video_fb_address + |
d5011762 AG |
1011 | (((y + yoff) * VIDEO_COLS) + |
1012 | xoff) * bpp); | |
1013 | continue; | |
1014 | case 1: | |
1015 | /* end of bitmap data marker */ | |
1016 | decode = 0; | |
1017 | break; | |
1018 | case 2: | |
1019 | /* run offset marker */ | |
1020 | x += bm[2]; | |
1021 | y -= bm[3]; | |
1022 | fbp = (unsigned char *) | |
64e40d72 | 1023 | ((unsigned int) video_fb_address + |
d5011762 AG |
1024 | (((y + yoff) * VIDEO_COLS) + |
1025 | x + xoff) * bpp); | |
1026 | bm += 4; | |
1027 | break; | |
1028 | default: | |
1029 | /* unencoded run */ | |
1030 | cnt = bm[1]; | |
1031 | runlen = cnt; | |
74446b63 AG |
1032 | pixels += cnt; |
1033 | if (pixels > limit) | |
1034 | goto error; | |
1035 | ||
d5011762 AG |
1036 | bm += 2; |
1037 | if (y < height) { | |
1038 | if (x >= width) { | |
1039 | x += runlen; | |
1040 | goto next_run; | |
1041 | } | |
1042 | if (x + runlen > width) | |
1043 | cnt = width - x; | |
64e40d72 | 1044 | draw_bitmap(&fbp, bm, p, cnt, 0); |
d5011762 AG |
1045 | x += runlen; |
1046 | } | |
1047 | next_run: | |
1048 | bm += runlen; | |
1049 | if (runlen & 1) | |
64e40d72 | 1050 | bm++; /* 0 padding if length is odd */ |
d5011762 AG |
1051 | } |
1052 | break; | |
1053 | default: | |
1054 | /* encoded run */ | |
74446b63 AG |
1055 | cnt = bm[0]; |
1056 | runlen = cnt; | |
1057 | pixels += cnt; | |
1058 | if (pixels > limit) | |
1059 | goto error; | |
1060 | ||
64e40d72 | 1061 | if (y < height) { /* only draw into visible area */ |
d5011762 AG |
1062 | if (x >= width) { |
1063 | x += runlen; | |
1064 | bm += 2; | |
1065 | continue; | |
1066 | } | |
1067 | if (x + runlen > width) | |
1068 | cnt = width - x; | |
64e40d72 | 1069 | draw_bitmap(&fbp, bm, p, cnt, 1); |
d5011762 AG |
1070 | x += runlen; |
1071 | } | |
1072 | bm += 2; | |
1073 | break; | |
1074 | } | |
1075 | } | |
1076 | return 0; | |
74446b63 AG |
1077 | error: |
1078 | printf("Error: Too much encoded pixel data, validate your bitmap\n"); | |
1079 | return -1; | |
d5011762 AG |
1080 | } |
1081 | #endif | |
1082 | ||
4b248f3f WD |
1083 | /* |
1084 | * Display the BMP file located at address bmp_image. | |
4b248f3f | 1085 | */ |
64e40d72 | 1086 | int video_display_bitmap(ulong bmp_image, int x, int y) |
4b248f3f WD |
1087 | { |
1088 | ushort xcount, ycount; | |
1089 | uchar *fb; | |
1090 | bmp_image_t *bmp = (bmp_image_t *) bmp_image; | |
1091 | uchar *bmap; | |
1092 | ushort padded_line; | |
1093 | unsigned long width, height, bpp; | |
1094 | unsigned colors; | |
1095 | unsigned long compression; | |
1096 | bmp_color_table_entry_t cte; | |
64e40d72 | 1097 | |
98f4a3df SR |
1098 | #ifdef CONFIG_VIDEO_BMP_GZIP |
1099 | unsigned char *dst = NULL; | |
1100 | ulong len; | |
1101 | #endif | |
4b248f3f | 1102 | |
64e40d72 | 1103 | WATCHDOG_RESET(); |
4b248f3f WD |
1104 | |
1105 | if (!((bmp->header.signature[0] == 'B') && | |
1106 | (bmp->header.signature[1] == 'M'))) { | |
98f4a3df SR |
1107 | |
1108 | #ifdef CONFIG_VIDEO_BMP_GZIP | |
1109 | /* | |
1110 | * Could be a gzipped bmp image, try to decrompress... | |
1111 | */ | |
6d0f6bcf JCPV |
1112 | len = CONFIG_SYS_VIDEO_LOGO_MAX_SIZE; |
1113 | dst = malloc(CONFIG_SYS_VIDEO_LOGO_MAX_SIZE); | |
c29ab9d7 SR |
1114 | if (dst == NULL) { |
1115 | printf("Error: malloc in gunzip failed!\n"); | |
64e40d72 | 1116 | return 1; |
c29ab9d7 | 1117 | } |
64e40d72 WD |
1118 | if (gunzip(dst, CONFIG_SYS_VIDEO_LOGO_MAX_SIZE, |
1119 | (uchar *) bmp_image, | |
1120 | &len) != 0) { | |
1121 | printf("Error: no valid bmp or bmp.gz image at %lx\n", | |
1122 | bmp_image); | |
98f4a3df SR |
1123 | free(dst); |
1124 | return 1; | |
1125 | } | |
6d0f6bcf | 1126 | if (len == CONFIG_SYS_VIDEO_LOGO_MAX_SIZE) { |
64e40d72 WD |
1127 | printf("Image could be truncated " |
1128 | "(increase CONFIG_SYS_VIDEO_LOGO_MAX_SIZE)!\n"); | |
c29ab9d7 | 1129 | } |
98f4a3df SR |
1130 | |
1131 | /* | |
1132 | * Set addr to decompressed image | |
1133 | */ | |
64e40d72 | 1134 | bmp = (bmp_image_t *) dst; |
98f4a3df SR |
1135 | |
1136 | if (!((bmp->header.signature[0] == 'B') && | |
1137 | (bmp->header.signature[1] == 'M'))) { | |
64e40d72 WD |
1138 | printf("Error: no valid bmp.gz image at %lx\n", |
1139 | bmp_image); | |
a49e0d17 | 1140 | free(dst); |
98f4a3df SR |
1141 | return 1; |
1142 | } | |
1143 | #else | |
64e40d72 | 1144 | printf("Error: no valid bmp image at %lx\n", bmp_image); |
4b248f3f | 1145 | return 1; |
98f4a3df | 1146 | #endif /* CONFIG_VIDEO_BMP_GZIP */ |
4b248f3f WD |
1147 | } |
1148 | ||
64e40d72 WD |
1149 | width = le32_to_cpu(bmp->header.width); |
1150 | height = le32_to_cpu(bmp->header.height); | |
1151 | bpp = le16_to_cpu(bmp->header.bit_count); | |
1152 | colors = le32_to_cpu(bmp->header.colors_used); | |
1153 | compression = le32_to_cpu(bmp->header.compression); | |
c609719b | 1154 | |
68da5b19 | 1155 | debug("Display-bmp: %ld x %ld with %d colors\n", |
64e40d72 | 1156 | width, height, colors); |
4b248f3f | 1157 | |
d5011762 AG |
1158 | if (compression != BMP_BI_RGB |
1159 | #ifdef CONFIG_VIDEO_BMP_RLE8 | |
1160 | && compression != BMP_BI_RLE8 | |
1161 | #endif | |
64e40d72 WD |
1162 | ) { |
1163 | printf("Error: compression type %ld not supported\n", | |
1164 | compression); | |
a49e0d17 MF |
1165 | #ifdef CONFIG_VIDEO_BMP_GZIP |
1166 | if (dst) | |
1167 | free(dst); | |
1168 | #endif | |
4b248f3f WD |
1169 | return 1; |
1170 | } | |
1171 | ||
1172 | padded_line = (((width * bpp + 7) / 8) + 3) & ~0x3; | |
1173 | ||
1ca298ce MW |
1174 | #ifdef CONFIG_SPLASH_SCREEN_ALIGN |
1175 | if (x == BMP_ALIGN_CENTER) | |
1176 | x = max(0, (VIDEO_VISIBLE_COLS - width) / 2); | |
1177 | else if (x < 0) | |
1178 | x = max(0, VIDEO_VISIBLE_COLS - width + x + 1); | |
1179 | ||
1180 | if (y == BMP_ALIGN_CENTER) | |
1181 | y = max(0, (VIDEO_VISIBLE_ROWS - height) / 2); | |
1182 | else if (y < 0) | |
1183 | y = max(0, VIDEO_VISIBLE_ROWS - height + y + 1); | |
1184 | #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ | |
1185 | ||
4b248f3f WD |
1186 | if ((x + width) > VIDEO_VISIBLE_COLS) |
1187 | width = VIDEO_VISIBLE_COLS - x; | |
1188 | if ((y + height) > VIDEO_VISIBLE_ROWS) | |
1189 | height = VIDEO_VISIBLE_ROWS - y; | |
1190 | ||
64e40d72 | 1191 | bmap = (uchar *) bmp + le32_to_cpu(bmp->header.data_offset); |
4b248f3f WD |
1192 | fb = (uchar *) (video_fb_address + |
1193 | ((y + height - 1) * VIDEO_COLS * VIDEO_PIXEL_SIZE) + | |
1194 | x * VIDEO_PIXEL_SIZE); | |
1195 | ||
d5011762 AG |
1196 | #ifdef CONFIG_VIDEO_BMP_RLE8 |
1197 | if (compression == BMP_BI_RLE8) { | |
64e40d72 | 1198 | return display_rle8_bitmap(bmp, x, y, width, height); |
d5011762 AG |
1199 | } |
1200 | #endif | |
1201 | ||
68f6618b | 1202 | /* We handle only 4, 8, or 24 bpp bitmaps */ |
64e40d72 | 1203 | switch (le16_to_cpu(bmp->header.bit_count)) { |
68f6618b TT |
1204 | case 4: |
1205 | padded_line -= width / 2; | |
1206 | ycount = height; | |
1207 | ||
1208 | switch (VIDEO_DATA_FORMAT) { | |
1209 | case GDF_32BIT_X888RGB: | |
1210 | while (ycount--) { | |
64e40d72 | 1211 | WATCHDOG_RESET(); |
68f6618b TT |
1212 | /* |
1213 | * Don't assume that 'width' is an | |
1214 | * even number | |
1215 | */ | |
1216 | for (xcount = 0; xcount < width; xcount++) { | |
1217 | uchar idx; | |
1218 | ||
1219 | if (xcount & 1) { | |
1220 | idx = *bmap & 0xF; | |
1221 | bmap++; | |
1222 | } else | |
1223 | idx = *bmap >> 4; | |
1224 | cte = bmp->color_table[idx]; | |
1225 | FILL_32BIT_X888RGB(cte.red, cte.green, | |
1226 | cte.blue); | |
1227 | } | |
1228 | bmap += padded_line; | |
1229 | fb -= (VIDEO_VISIBLE_COLS + width) * | |
64e40d72 | 1230 | VIDEO_PIXEL_SIZE; |
68f6618b TT |
1231 | } |
1232 | break; | |
1233 | default: | |
1234 | puts("4bpp bitmap unsupported with current " | |
1235 | "video mode\n"); | |
1236 | break; | |
1237 | } | |
1238 | break; | |
1239 | ||
4b248f3f WD |
1240 | case 8: |
1241 | padded_line -= width; | |
1242 | if (VIDEO_DATA_FORMAT == GDF__8BIT_INDEX) { | |
7c050f81 | 1243 | /* Copy colormap */ |
4b248f3f WD |
1244 | for (xcount = 0; xcount < colors; ++xcount) { |
1245 | cte = bmp->color_table[xcount]; | |
64e40d72 WD |
1246 | video_set_lut(xcount, cte.red, cte.green, |
1247 | cte.blue); | |
4b248f3f WD |
1248 | } |
1249 | } | |
1250 | ycount = height; | |
1251 | switch (VIDEO_DATA_FORMAT) { | |
1252 | case GDF__8BIT_INDEX: | |
1253 | while (ycount--) { | |
64e40d72 | 1254 | WATCHDOG_RESET(); |
4b248f3f WD |
1255 | xcount = width; |
1256 | while (xcount--) { | |
1257 | *fb++ = *bmap++; | |
1258 | } | |
1259 | bmap += padded_line; | |
64e40d72 WD |
1260 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1261 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1262 | } |
1263 | break; | |
1264 | case GDF__8BIT_332RGB: | |
1265 | while (ycount--) { | |
64e40d72 | 1266 | WATCHDOG_RESET(); |
4b248f3f WD |
1267 | xcount = width; |
1268 | while (xcount--) { | |
1269 | cte = bmp->color_table[*bmap++]; | |
64e40d72 WD |
1270 | FILL_8BIT_332RGB(cte.red, cte.green, |
1271 | cte.blue); | |
4b248f3f WD |
1272 | } |
1273 | bmap += padded_line; | |
64e40d72 WD |
1274 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1275 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1276 | } |
1277 | break; | |
1278 | case GDF_15BIT_555RGB: | |
1279 | while (ycount--) { | |
e84d568f AG |
1280 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
1281 | int xpos = x; | |
1282 | #endif | |
64e40d72 | 1283 | WATCHDOG_RESET(); |
4b248f3f WD |
1284 | xcount = width; |
1285 | while (xcount--) { | |
1286 | cte = bmp->color_table[*bmap++]; | |
cc347801 | 1287 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
64e40d72 WD |
1288 | fill_555rgb_pswap(fb, xpos++, cte.red, |
1289 | cte.green, | |
1290 | cte.blue); | |
e84d568f | 1291 | fb += 2; |
cc347801 | 1292 | #else |
64e40d72 WD |
1293 | FILL_15BIT_555RGB(cte.red, cte.green, |
1294 | cte.blue); | |
e84d568f | 1295 | #endif |
4b248f3f WD |
1296 | } |
1297 | bmap += padded_line; | |
64e40d72 WD |
1298 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1299 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1300 | } |
1301 | break; | |
1302 | case GDF_16BIT_565RGB: | |
1303 | while (ycount--) { | |
64e40d72 | 1304 | WATCHDOG_RESET(); |
4b248f3f WD |
1305 | xcount = width; |
1306 | while (xcount--) { | |
1307 | cte = bmp->color_table[*bmap++]; | |
64e40d72 WD |
1308 | FILL_16BIT_565RGB(cte.red, cte.green, |
1309 | cte.blue); | |
4b248f3f WD |
1310 | } |
1311 | bmap += padded_line; | |
64e40d72 WD |
1312 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1313 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1314 | } |
1315 | break; | |
1316 | case GDF_32BIT_X888RGB: | |
1317 | while (ycount--) { | |
64e40d72 | 1318 | WATCHDOG_RESET(); |
4b248f3f WD |
1319 | xcount = width; |
1320 | while (xcount--) { | |
1321 | cte = bmp->color_table[*bmap++]; | |
64e40d72 WD |
1322 | FILL_32BIT_X888RGB(cte.red, cte.green, |
1323 | cte.blue); | |
4b248f3f WD |
1324 | } |
1325 | bmap += padded_line; | |
64e40d72 WD |
1326 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1327 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1328 | } |
1329 | break; | |
1330 | case GDF_24BIT_888RGB: | |
1331 | while (ycount--) { | |
64e40d72 | 1332 | WATCHDOG_RESET(); |
4b248f3f WD |
1333 | xcount = width; |
1334 | while (xcount--) { | |
1335 | cte = bmp->color_table[*bmap++]; | |
64e40d72 WD |
1336 | FILL_24BIT_888RGB(cte.red, cte.green, |
1337 | cte.blue); | |
4b248f3f WD |
1338 | } |
1339 | bmap += padded_line; | |
64e40d72 WD |
1340 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1341 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1342 | } |
1343 | break; | |
1344 | } | |
1345 | break; | |
1346 | case 24: | |
1347 | padded_line -= 3 * width; | |
1348 | ycount = height; | |
1349 | switch (VIDEO_DATA_FORMAT) { | |
1350 | case GDF__8BIT_332RGB: | |
1351 | while (ycount--) { | |
64e40d72 | 1352 | WATCHDOG_RESET(); |
4b248f3f WD |
1353 | xcount = width; |
1354 | while (xcount--) { | |
64e40d72 WD |
1355 | FILL_8BIT_332RGB(bmap[2], bmap[1], |
1356 | bmap[0]); | |
4b248f3f WD |
1357 | bmap += 3; |
1358 | } | |
1359 | bmap += padded_line; | |
64e40d72 WD |
1360 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1361 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1362 | } |
1363 | break; | |
1364 | case GDF_15BIT_555RGB: | |
1365 | while (ycount--) { | |
e84d568f AG |
1366 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
1367 | int xpos = x; | |
1368 | #endif | |
64e40d72 | 1369 | WATCHDOG_RESET(); |
4b248f3f WD |
1370 | xcount = width; |
1371 | while (xcount--) { | |
cc347801 | 1372 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
64e40d72 WD |
1373 | fill_555rgb_pswap(fb, xpos++, bmap[2], |
1374 | bmap[1], bmap[0]); | |
e84d568f | 1375 | fb += 2; |
cc347801 | 1376 | #else |
64e40d72 WD |
1377 | FILL_15BIT_555RGB(bmap[2], bmap[1], |
1378 | bmap[0]); | |
e84d568f | 1379 | #endif |
4b248f3f WD |
1380 | bmap += 3; |
1381 | } | |
1382 | bmap += padded_line; | |
64e40d72 WD |
1383 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1384 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1385 | } |
1386 | break; | |
1387 | case GDF_16BIT_565RGB: | |
1388 | while (ycount--) { | |
64e40d72 | 1389 | WATCHDOG_RESET(); |
4b248f3f WD |
1390 | xcount = width; |
1391 | while (xcount--) { | |
64e40d72 WD |
1392 | FILL_16BIT_565RGB(bmap[2], bmap[1], |
1393 | bmap[0]); | |
4b248f3f WD |
1394 | bmap += 3; |
1395 | } | |
1396 | bmap += padded_line; | |
64e40d72 WD |
1397 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1398 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1399 | } |
1400 | break; | |
1401 | case GDF_32BIT_X888RGB: | |
1402 | while (ycount--) { | |
64e40d72 | 1403 | WATCHDOG_RESET(); |
4b248f3f WD |
1404 | xcount = width; |
1405 | while (xcount--) { | |
64e40d72 WD |
1406 | FILL_32BIT_X888RGB(bmap[2], bmap[1], |
1407 | bmap[0]); | |
4b248f3f WD |
1408 | bmap += 3; |
1409 | } | |
1410 | bmap += padded_line; | |
64e40d72 WD |
1411 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1412 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1413 | } |
1414 | break; | |
1415 | case GDF_24BIT_888RGB: | |
1416 | while (ycount--) { | |
64e40d72 | 1417 | WATCHDOG_RESET(); |
4b248f3f WD |
1418 | xcount = width; |
1419 | while (xcount--) { | |
64e40d72 WD |
1420 | FILL_24BIT_888RGB(bmap[2], bmap[1], |
1421 | bmap[0]); | |
4b248f3f WD |
1422 | bmap += 3; |
1423 | } | |
1424 | bmap += padded_line; | |
64e40d72 WD |
1425 | fb -= (VIDEO_VISIBLE_COLS + width) * |
1426 | VIDEO_PIXEL_SIZE; | |
4b248f3f WD |
1427 | } |
1428 | break; | |
1429 | default: | |
64e40d72 WD |
1430 | printf("Error: 24 bits/pixel bitmap incompatible " |
1431 | "with current video mode\n"); | |
4b248f3f WD |
1432 | break; |
1433 | } | |
1434 | break; | |
1435 | default: | |
64e40d72 WD |
1436 | printf("Error: %d bit/pixel bitmaps not supported by U-Boot\n", |
1437 | le16_to_cpu(bmp->header.bit_count)); | |
4b248f3f WD |
1438 | break; |
1439 | } | |
98f4a3df SR |
1440 | |
1441 | #ifdef CONFIG_VIDEO_BMP_GZIP | |
1442 | if (dst) { | |
1443 | free(dst); | |
1444 | } | |
1445 | #endif | |
1446 | ||
4b248f3f | 1447 | return (0); |
c609719b | 1448 | } |
07d38a17 | 1449 | #endif |
c609719b | 1450 | |
c609719b WD |
1451 | |
1452 | #ifdef CONFIG_VIDEO_LOGO | |
64e40d72 | 1453 | void logo_plot(void *screen, int width, int x, int y) |
c609719b | 1454 | { |
a6c7ad2f | 1455 | |
4b248f3f | 1456 | int xcount, i; |
64e40d72 | 1457 | int skip = (width - VIDEO_LOGO_WIDTH) * VIDEO_PIXEL_SIZE; |
be129aa7 | 1458 | int ycount = video_logo_height; |
4b248f3f WD |
1459 | unsigned char r, g, b, *logo_red, *logo_blue, *logo_green; |
1460 | unsigned char *source; | |
64e40d72 WD |
1461 | unsigned char *dest = (unsigned char *) screen + |
1462 | ((y * width * VIDEO_PIXEL_SIZE) + x * VIDEO_PIXEL_SIZE); | |
a6c7ad2f WD |
1463 | |
1464 | #ifdef CONFIG_VIDEO_BMP_LOGO | |
4b248f3f WD |
1465 | source = bmp_logo_bitmap; |
1466 | ||
7c050f81 | 1467 | /* Allocate temporary space for computing colormap */ |
64e40d72 WD |
1468 | logo_red = malloc(BMP_LOGO_COLORS); |
1469 | logo_green = malloc(BMP_LOGO_COLORS); | |
1470 | logo_blue = malloc(BMP_LOGO_COLORS); | |
7c050f81 | 1471 | /* Compute color map */ |
4b248f3f WD |
1472 | for (i = 0; i < VIDEO_LOGO_COLORS; i++) { |
1473 | logo_red[i] = (bmp_logo_palette[i] & 0x0f00) >> 4; | |
1474 | logo_green[i] = (bmp_logo_palette[i] & 0x00f0); | |
1475 | logo_blue[i] = (bmp_logo_palette[i] & 0x000f) << 4; | |
1476 | } | |
a6c7ad2f | 1477 | #else |
4b248f3f WD |
1478 | source = linux_logo; |
1479 | logo_red = linux_logo_red; | |
1480 | logo_green = linux_logo_green; | |
1481 | logo_blue = linux_logo_blue; | |
a6c7ad2f | 1482 | #endif |
8bde7f77 | 1483 | |
4b248f3f WD |
1484 | if (VIDEO_DATA_FORMAT == GDF__8BIT_INDEX) { |
1485 | for (i = 0; i < VIDEO_LOGO_COLORS; i++) { | |
64e40d72 WD |
1486 | video_set_lut(i + VIDEO_LOGO_LUT_OFFSET, |
1487 | logo_red[i], logo_green[i], | |
1488 | logo_blue[i]); | |
4b248f3f | 1489 | } |
8bde7f77 | 1490 | } |
c609719b | 1491 | |
4b248f3f | 1492 | while (ycount--) { |
e84d568f AG |
1493 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
1494 | int xpos = x; | |
1495 | #endif | |
4b248f3f WD |
1496 | xcount = VIDEO_LOGO_WIDTH; |
1497 | while (xcount--) { | |
1498 | r = logo_red[*source - VIDEO_LOGO_LUT_OFFSET]; | |
1499 | g = logo_green[*source - VIDEO_LOGO_LUT_OFFSET]; | |
1500 | b = logo_blue[*source - VIDEO_LOGO_LUT_OFFSET]; | |
1501 | ||
1502 | switch (VIDEO_DATA_FORMAT) { | |
1503 | case GDF__8BIT_INDEX: | |
1504 | *dest = *source; | |
1505 | break; | |
1506 | case GDF__8BIT_332RGB: | |
64e40d72 WD |
1507 | *dest = ((r >> 5) << 5) | |
1508 | ((g >> 5) << 2) | | |
1509 | (b >> 6); | |
4b248f3f WD |
1510 | break; |
1511 | case GDF_15BIT_555RGB: | |
cc347801 | 1512 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
64e40d72 | 1513 | fill_555rgb_pswap(dest, xpos++, r, g, b); |
cc347801 | 1514 | #else |
4b248f3f | 1515 | *(unsigned short *) dest = |
64e40d72 WD |
1516 | SWAP16((unsigned short) ( |
1517 | ((r >> 3) << 10) | | |
1518 | ((g >> 3) << 5) | | |
1519 | (b >> 3))); | |
bed53753 | 1520 | #endif |
4b248f3f WD |
1521 | break; |
1522 | case GDF_16BIT_565RGB: | |
1523 | *(unsigned short *) dest = | |
64e40d72 WD |
1524 | SWAP16((unsigned short) ( |
1525 | ((r >> 3) << 11) | | |
1526 | ((g >> 2) << 5) | | |
1527 | (b >> 3))); | |
4b248f3f WD |
1528 | break; |
1529 | case GDF_32BIT_X888RGB: | |
1530 | *(unsigned long *) dest = | |
64e40d72 WD |
1531 | SWAP32((unsigned long) ( |
1532 | (r << 16) | | |
1533 | (g << 8) | | |
1534 | b)); | |
4b248f3f WD |
1535 | break; |
1536 | case GDF_24BIT_888RGB: | |
c609719b | 1537 | #ifdef VIDEO_FB_LITTLE_ENDIAN |
4b248f3f WD |
1538 | dest[0] = b; |
1539 | dest[1] = g; | |
1540 | dest[2] = r; | |
c609719b | 1541 | #else |
4b248f3f WD |
1542 | dest[0] = r; |
1543 | dest[1] = g; | |
1544 | dest[2] = b; | |
c609719b | 1545 | #endif |
4b248f3f WD |
1546 | break; |
1547 | } | |
1548 | source++; | |
1549 | dest += VIDEO_PIXEL_SIZE; | |
1550 | } | |
1551 | dest += skip; | |
8bde7f77 | 1552 | } |
a6c7ad2f | 1553 | #ifdef CONFIG_VIDEO_BMP_LOGO |
64e40d72 WD |
1554 | free(logo_red); |
1555 | free(logo_green); | |
1556 | free(logo_blue); | |
a6c7ad2f | 1557 | #endif |
c609719b WD |
1558 | } |
1559 | ||
64e40d72 | 1560 | static void *video_logo(void) |
c609719b | 1561 | { |
4b248f3f | 1562 | char info[128]; |
3dcbe628 | 1563 | int space, len, y_off = 0; |
4b248f3f WD |
1564 | |
1565 | #ifdef CONFIG_SPLASH_SCREEN | |
1566 | char *s; | |
1567 | ulong addr; | |
1568 | ||
57912939 WD |
1569 | s = getenv("splashimage"); |
1570 | if (s != NULL) { | |
1ca298ce MW |
1571 | int x = 0, y = 0; |
1572 | ||
64e40d72 | 1573 | addr = simple_strtoul(s, NULL, 16); |
1ca298ce | 1574 | #ifdef CONFIG_SPLASH_SCREEN_ALIGN |
57912939 WD |
1575 | s = getenv("splashpos"); |
1576 | if (s != NULL) { | |
1ca298ce MW |
1577 | if (s[0] == 'm') |
1578 | x = BMP_ALIGN_CENTER; | |
1579 | else | |
64e40d72 | 1580 | x = simple_strtol(s, NULL, 0); |
1ca298ce | 1581 | |
57912939 WD |
1582 | s = strchr(s + 1, ','); |
1583 | if (s != NULL) { | |
1ca298ce MW |
1584 | if (s[1] == 'm') |
1585 | y = BMP_ALIGN_CENTER; | |
1586 | else | |
64e40d72 | 1587 | y = simple_strtol(s + 1, NULL, 0); |
1ca298ce MW |
1588 | } |
1589 | } | |
1590 | #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ | |
4b248f3f | 1591 | |
64e40d72 | 1592 | if (video_display_bitmap(addr, x, y) == 0) { |
be129aa7 | 1593 | video_logo_height = 0; |
4b248f3f WD |
1594 | return ((void *) (video_fb_address)); |
1595 | } | |
1596 | } | |
1597 | #endif /* CONFIG_SPLASH_SCREEN */ | |
c609719b | 1598 | |
64e40d72 | 1599 | logo_plot(video_fb_address, VIDEO_COLS, 0, 0); |
4b248f3f | 1600 | |
64e40d72 | 1601 | sprintf(info, " %s", version_string); |
3dcbe628 AG |
1602 | |
1603 | space = (VIDEO_LINE_LEN / 2 - VIDEO_INFO_X) / VIDEO_FONT_WIDTH; | |
1604 | len = strlen(info); | |
1605 | ||
1606 | if (len > space) { | |
64e40d72 WD |
1607 | video_drawchars(VIDEO_INFO_X, VIDEO_INFO_Y, |
1608 | (uchar *) info, space); | |
1609 | video_drawchars(VIDEO_INFO_X + VIDEO_FONT_WIDTH, | |
1610 | VIDEO_INFO_Y + VIDEO_FONT_HEIGHT, | |
1611 | (uchar *) info + space, len - space); | |
3dcbe628 AG |
1612 | y_off = 1; |
1613 | } else | |
64e40d72 | 1614 | video_drawstring(VIDEO_INFO_X, VIDEO_INFO_Y, (uchar *) info); |
c609719b WD |
1615 | |
1616 | #ifdef CONFIG_CONSOLE_EXTRA_INFO | |
4b248f3f | 1617 | { |
64e40d72 WD |
1618 | int i, n = |
1619 | ((video_logo_height - | |
1620 | VIDEO_FONT_HEIGHT) / VIDEO_FONT_HEIGHT); | |
4b248f3f WD |
1621 | |
1622 | for (i = 1; i < n; i++) { | |
64e40d72 | 1623 | video_get_info_str(i, info); |
3dcbe628 AG |
1624 | if (!*info) |
1625 | continue; | |
1626 | ||
1627 | len = strlen(info); | |
1628 | if (len > space) { | |
64e40d72 WD |
1629 | video_drawchars(VIDEO_INFO_X, |
1630 | VIDEO_INFO_Y + | |
1631 | (i + y_off) * | |
1632 | VIDEO_FONT_HEIGHT, | |
1633 | (uchar *) info, space); | |
3dcbe628 | 1634 | y_off++; |
64e40d72 WD |
1635 | video_drawchars(VIDEO_INFO_X + |
1636 | VIDEO_FONT_WIDTH, | |
1637 | VIDEO_INFO_Y + | |
1638 | (i + y_off) * | |
1639 | VIDEO_FONT_HEIGHT, | |
1640 | (uchar *) info + space, | |
1641 | len - space); | |
3dcbe628 | 1642 | } else { |
64e40d72 WD |
1643 | video_drawstring(VIDEO_INFO_X, |
1644 | VIDEO_INFO_Y + | |
1645 | (i + y_off) * | |
1646 | VIDEO_FONT_HEIGHT, | |
1647 | (uchar *) info); | |
3dcbe628 | 1648 | } |
4b248f3f WD |
1649 | } |
1650 | } | |
c609719b WD |
1651 | #endif |
1652 | ||
be129aa7 | 1653 | return (video_fb_address + video_logo_height * VIDEO_LINE_LEN); |
c609719b WD |
1654 | } |
1655 | #endif | |
1656 | ||
64e40d72 | 1657 | static int video_init(void) |
c609719b | 1658 | { |
4b248f3f | 1659 | unsigned char color8; |
c609719b | 1660 | |
57912939 WD |
1661 | pGD = video_hw_init(); |
1662 | if (pGD == NULL) | |
4b248f3f | 1663 | return -1; |
c609719b | 1664 | |
4b248f3f | 1665 | video_fb_address = (void *) VIDEO_FB_ADRS; |
c609719b | 1666 | #ifdef CONFIG_VIDEO_HW_CURSOR |
64e40d72 | 1667 | video_init_hw_cursor(VIDEO_FONT_WIDTH, VIDEO_FONT_HEIGHT); |
c609719b WD |
1668 | #endif |
1669 | ||
4b248f3f WD |
1670 | /* Init drawing pats */ |
1671 | switch (VIDEO_DATA_FORMAT) { | |
1672 | case GDF__8BIT_INDEX: | |
64e40d72 WD |
1673 | video_set_lut(0x01, CONSOLE_FG_COL, CONSOLE_FG_COL, |
1674 | CONSOLE_FG_COL); | |
1675 | video_set_lut(0x00, CONSOLE_BG_COL, CONSOLE_BG_COL, | |
1676 | CONSOLE_BG_COL); | |
4b248f3f WD |
1677 | fgx = 0x01010101; |
1678 | bgx = 0x00000000; | |
1679 | break; | |
1680 | case GDF__8BIT_332RGB: | |
1681 | color8 = ((CONSOLE_FG_COL & 0xe0) | | |
64e40d72 WD |
1682 | ((CONSOLE_FG_COL >> 3) & 0x1c) | |
1683 | CONSOLE_FG_COL >> 6); | |
1684 | fgx = (color8 << 24) | (color8 << 16) | (color8 << 8) | | |
1685 | color8; | |
4b248f3f | 1686 | color8 = ((CONSOLE_BG_COL & 0xe0) | |
64e40d72 WD |
1687 | ((CONSOLE_BG_COL >> 3) & 0x1c) | |
1688 | CONSOLE_BG_COL >> 6); | |
1689 | bgx = (color8 << 24) | (color8 << 16) | (color8 << 8) | | |
1690 | color8; | |
4b248f3f WD |
1691 | break; |
1692 | case GDF_15BIT_555RGB: | |
1693 | fgx = (((CONSOLE_FG_COL >> 3) << 26) | | |
64e40d72 WD |
1694 | ((CONSOLE_FG_COL >> 3) << 21) | |
1695 | ((CONSOLE_FG_COL >> 3) << 16) | | |
1696 | ((CONSOLE_FG_COL >> 3) << 10) | | |
1697 | ((CONSOLE_FG_COL >> 3) << 5) | | |
1698 | (CONSOLE_FG_COL >> 3)); | |
4b248f3f | 1699 | bgx = (((CONSOLE_BG_COL >> 3) << 26) | |
64e40d72 WD |
1700 | ((CONSOLE_BG_COL >> 3) << 21) | |
1701 | ((CONSOLE_BG_COL >> 3) << 16) | | |
1702 | ((CONSOLE_BG_COL >> 3) << 10) | | |
1703 | ((CONSOLE_BG_COL >> 3) << 5) | | |
1704 | (CONSOLE_BG_COL >> 3)); | |
4b248f3f WD |
1705 | break; |
1706 | case GDF_16BIT_565RGB: | |
1707 | fgx = (((CONSOLE_FG_COL >> 3) << 27) | | |
64e40d72 WD |
1708 | ((CONSOLE_FG_COL >> 2) << 21) | |
1709 | ((CONSOLE_FG_COL >> 3) << 16) | | |
1710 | ((CONSOLE_FG_COL >> 3) << 11) | | |
1711 | ((CONSOLE_FG_COL >> 2) << 5) | | |
1712 | (CONSOLE_FG_COL >> 3)); | |
4b248f3f | 1713 | bgx = (((CONSOLE_BG_COL >> 3) << 27) | |
64e40d72 WD |
1714 | ((CONSOLE_BG_COL >> 2) << 21) | |
1715 | ((CONSOLE_BG_COL >> 3) << 16) | | |
1716 | ((CONSOLE_BG_COL >> 3) << 11) | | |
1717 | ((CONSOLE_BG_COL >> 2) << 5) | | |
1718 | (CONSOLE_BG_COL >> 3)); | |
4b248f3f WD |
1719 | break; |
1720 | case GDF_32BIT_X888RGB: | |
64e40d72 WD |
1721 | fgx = (CONSOLE_FG_COL << 16) | |
1722 | (CONSOLE_FG_COL << 8) | | |
1723 | CONSOLE_FG_COL; | |
1724 | bgx = (CONSOLE_BG_COL << 16) | | |
1725 | (CONSOLE_BG_COL << 8) | | |
1726 | CONSOLE_BG_COL; | |
4b248f3f WD |
1727 | break; |
1728 | case GDF_24BIT_888RGB: | |
64e40d72 WD |
1729 | fgx = (CONSOLE_FG_COL << 24) | |
1730 | (CONSOLE_FG_COL << 16) | | |
1731 | (CONSOLE_FG_COL << 8) | | |
1732 | CONSOLE_FG_COL; | |
1733 | bgx = (CONSOLE_BG_COL << 24) | | |
1734 | (CONSOLE_BG_COL << 16) | | |
1735 | (CONSOLE_BG_COL << 8) | | |
1736 | CONSOLE_BG_COL; | |
4b248f3f WD |
1737 | break; |
1738 | } | |
1739 | eorx = fgx ^ bgx; | |
c609719b WD |
1740 | |
1741 | #ifdef CONFIG_VIDEO_LOGO | |
4b248f3f | 1742 | /* Plot the logo and get start point of console */ |
72c65f6f | 1743 | debug("Video: Drawing the logo ...\n"); |
64e40d72 | 1744 | video_console_address = video_logo(); |
c609719b | 1745 | #else |
4b248f3f | 1746 | video_console_address = video_fb_address; |
c609719b WD |
1747 | #endif |
1748 | ||
4b248f3f WD |
1749 | /* Initialize the console */ |
1750 | console_col = 0; | |
1751 | console_row = 0; | |
c609719b | 1752 | |
4b248f3f | 1753 | return 0; |
c609719b WD |
1754 | } |
1755 | ||
6cc7ba9e WD |
1756 | /* |
1757 | * Implement a weak default function for boards that optionally | |
1758 | * need to skip the video initialization. | |
1759 | */ | |
1760 | int __board_video_skip(void) | |
1761 | { | |
1762 | /* As default, don't skip test */ | |
1763 | return 0; | |
1764 | } | |
6cc7ba9e | 1765 | |
64e40d72 WD |
1766 | int board_video_skip(void) |
1767 | __attribute__ ((weak, alias("__board_video_skip"))); | |
1768 | ||
1769 | int drv_video_init(void) | |
c609719b | 1770 | { |
4b248f3f | 1771 | int skip_dev_init; |
52cb4d4f | 1772 | struct stdio_dev console_dev; |
c609719b | 1773 | |
6cc7ba9e WD |
1774 | /* Check if video initialization should be skipped */ |
1775 | if (board_video_skip()) | |
1776 | return 0; | |
1777 | ||
81050926 | 1778 | /* Init video chip - returns with framebuffer cleared */ |
64e40d72 | 1779 | skip_dev_init = (video_init() == -1); |
81050926 | 1780 | |
f62f6469 | 1781 | #if !defined(CONFIG_VGA_AS_SINGLE_DEVICE) |
72c65f6f | 1782 | debug("KBD: Keyboard init ...\n"); |
f62f6469 WD |
1783 | skip_dev_init |= (VIDEO_KBD_INIT_FCT == -1); |
1784 | #endif | |
1785 | ||
1786 | if (skip_dev_init) | |
1787 | return 0; | |
1788 | ||
1789 | /* Init vga device */ | |
64e40d72 WD |
1790 | memset(&console_dev, 0, sizeof(console_dev)); |
1791 | strcpy(console_dev.name, "vga"); | |
f62f6469 WD |
1792 | console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */ |
1793 | console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_SYSTEM; | |
1794 | console_dev.putc = video_putc; /* 'putc' function */ | |
1795 | console_dev.puts = video_puts; /* 'puts' function */ | |
1796 | console_dev.tstc = NULL; /* 'tstc' function */ | |
1797 | console_dev.getc = NULL; /* 'getc' function */ | |
1798 | ||
1799 | #if !defined(CONFIG_VGA_AS_SINGLE_DEVICE) | |
1800 | /* Also init console device */ | |
1801 | console_dev.flags |= DEV_FLAGS_INPUT; | |
1802 | console_dev.tstc = VIDEO_TSTC_FCT; /* 'tstc' function */ | |
1803 | console_dev.getc = VIDEO_GETC_FCT; /* 'getc' function */ | |
c609719b | 1804 | #endif /* CONFIG_VGA_AS_SINGLE_DEVICE */ |
f62f6469 | 1805 | |
64e40d72 | 1806 | if (stdio_register(&console_dev) != 0) |
f62f6469 WD |
1807 | return 0; |
1808 | ||
1809 | /* Return success */ | |
1810 | return 1; | |
c609719b | 1811 | } |