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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 | |
32 | * information strings (that normaly goes to serial port) can be drawed. | |
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. | |
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 | |
4b248f3f WD |
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 | |
c609719b WD |
48 | |
49 | Console Parameters are set by graphic drivers global struct: | |
50 | ||
4b248f3f WD |
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 | |
c609719b | 56 | |
4b248f3f WD |
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 | |
c609719b | 61 | |
4b248f3f | 62 | CONFIG_CONSOLE_CURSOR - on/off drawing cursor is done with delay |
8bde7f77 | 63 | loop in VIDEO_TSTC_FCT (i8042) |
6d0f6bcf | 64 | CONFIG_SYS_CONSOLE_BLINK_COUNT - value for delay loop - blink rate |
4b248f3f | 65 | CONFIG_CONSOLE_TIME - display time/date in upper right corner, |
ddb5d86f | 66 | needs CONFIG_CMD_DATE and CONFIG_CONSOLE_CURSOR |
4b248f3f WD |
67 | CONFIG_VIDEO_LOGO - display Linux Logo in upper left corner |
68 | CONFIG_VIDEO_BMP_LOGO - use bmp_logo instead of linux_logo | |
c609719b | 69 | CONFIG_CONSOLE_EXTRA_INFO - display additional board information strings |
8bde7f77 WD |
70 | that normaly goes to serial port. This define |
71 | requires a board specific function: | |
72 | video_drawstring (VIDEO_INFO_X, | |
73 | VIDEO_INFO_Y + i*VIDEO_FONT_HEIGHT, | |
74 | info); | |
75 | that fills a info buffer at i=row. | |
76 | s.a: board/eltec/bab7xx. | |
c609719b | 77 | CONFIG_VGA_AS_SINGLE_DEVICE - If set the framebuffer device will be initialised |
8bde7f77 WD |
78 | as an output only device. The Keyboard driver |
79 | will not be set-up. This may be used, if you | |
80 | have none or more than one Keyboard devices | |
81 | (USB Keyboard, AT Keyboard). | |
c609719b | 82 | |
4b248f3f | 83 | CONFIG_VIDEO_SW_CURSOR: - Draws a cursor after the last character. No |
8bde7f77 WD |
84 | blinking is provided. Uses the macros CURSOR_SET |
85 | and CURSOR_OFF. | |
4b248f3f | 86 | CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the |
8bde7f77 WD |
87 | graphic chip. Uses the macro CURSOR_SET. |
88 | ATTENTION: If booting an OS, the display driver | |
89 | must disable the hardware register of the graphic | |
90 | chip. Otherwise a blinking field is displayed | |
c609719b WD |
91 | */ |
92 | ||
93 | #include <common.h> | |
09c2e90c | 94 | #include <version.h> |
c609719b | 95 | |
a6c7ad2f WD |
96 | #include <malloc.h> |
97 | ||
c609719b | 98 | /*****************************************************************************/ |
4b248f3f WD |
99 | /* Console device defines with SMI graphic */ |
100 | /* Any other graphic must change this section */ | |
c609719b WD |
101 | /*****************************************************************************/ |
102 | ||
4b248f3f | 103 | #ifdef CONFIG_VIDEO_SMI_LYNXEM |
c609719b WD |
104 | |
105 | #define VIDEO_FB_LITTLE_ENDIAN | |
106 | #define VIDEO_HW_RECTFILL | |
107 | #define VIDEO_HW_BITBLT | |
108 | #endif | |
109 | ||
110 | /*****************************************************************************/ | |
4b248f3f | 111 | /* Defines for the CT69000 driver */ |
c609719b | 112 | /*****************************************************************************/ |
4b248f3f | 113 | #ifdef CONFIG_VIDEO_CT69000 |
c609719b WD |
114 | |
115 | #define VIDEO_FB_LITTLE_ENDIAN | |
116 | #define VIDEO_HW_RECTFILL | |
117 | #define VIDEO_HW_BITBLT | |
118 | #endif | |
119 | ||
a6c7ad2f | 120 | /*****************************************************************************/ |
4b248f3f | 121 | /* Defines for the SED13806 driver */ |
a6c7ad2f WD |
122 | /*****************************************************************************/ |
123 | #ifdef CONFIG_VIDEO_SED13806 | |
124 | ||
89394047 | 125 | #ifndef CONFIG_TOTAL5200 |
a6c7ad2f | 126 | #define VIDEO_FB_LITTLE_ENDIAN |
89394047 | 127 | #endif |
a6c7ad2f WD |
128 | #define VIDEO_HW_RECTFILL |
129 | #define VIDEO_HW_BITBLT | |
130 | #endif | |
131 | ||
98f4a3df SR |
132 | /*****************************************************************************/ |
133 | /* Defines for the SED13806 driver */ | |
134 | /*****************************************************************************/ | |
135 | #ifdef CONFIG_VIDEO_SM501 | |
136 | ||
137 | #ifdef CONFIG_HH405 | |
138 | #define VIDEO_FB_LITTLE_ENDIAN | |
139 | #endif | |
140 | #endif | |
141 | ||
bed53753 AG |
142 | /*****************************************************************************/ |
143 | /* Defines for the MB862xx driver */ | |
144 | /*****************************************************************************/ | |
145 | #ifdef CONFIG_VIDEO_MB862xx | |
146 | ||
147 | #ifdef CONFIG_VIDEO_CORALP | |
148 | #define VIDEO_FB_LITTLE_ENDIAN | |
149 | #endif | |
5d16ca87 | 150 | #ifdef CONFIG_VIDEO_MB862xx_ACCEL |
bed53753 AG |
151 | #define VIDEO_HW_RECTFILL |
152 | #define VIDEO_HW_BITBLT | |
153 | #endif | |
5d16ca87 | 154 | #endif |
bed53753 | 155 | |
c609719b | 156 | /*****************************************************************************/ |
4b248f3f | 157 | /* Include video_fb.h after definitions of VIDEO_HW_RECTFILL etc */ |
c609719b WD |
158 | /*****************************************************************************/ |
159 | #include <video_fb.h> | |
160 | ||
161 | /*****************************************************************************/ | |
4b248f3f | 162 | /* some Macros */ |
c609719b | 163 | /*****************************************************************************/ |
4b248f3f WD |
164 | #define VIDEO_VISIBLE_COLS (pGD->winSizeX) |
165 | #define VIDEO_VISIBLE_ROWS (pGD->winSizeY) | |
166 | #define VIDEO_PIXEL_SIZE (pGD->gdfBytesPP) | |
167 | #define VIDEO_DATA_FORMAT (pGD->gdfIndex) | |
168 | #define VIDEO_FB_ADRS (pGD->frameAdrs) | |
c609719b WD |
169 | |
170 | /*****************************************************************************/ | |
4b248f3f WD |
171 | /* Console device defines with i8042 keyboard controller */ |
172 | /* Any other keyboard controller must change this section */ | |
c609719b WD |
173 | /*****************************************************************************/ |
174 | ||
4b248f3f | 175 | #ifdef CONFIG_I8042_KBD |
c609719b WD |
176 | #include <i8042.h> |
177 | ||
4b248f3f WD |
178 | #define VIDEO_KBD_INIT_FCT i8042_kbd_init() |
179 | #define VIDEO_TSTC_FCT i8042_tstc | |
180 | #define VIDEO_GETC_FCT i8042_getc | |
c609719b WD |
181 | #endif |
182 | ||
183 | /*****************************************************************************/ | |
4b248f3f | 184 | /* Console device */ |
c609719b WD |
185 | /*****************************************************************************/ |
186 | ||
187 | #include <version.h> | |
188 | #include <linux/types.h> | |
52cb4d4f | 189 | #include <stdio_dev.h> |
c609719b | 190 | #include <video_font.h> |
c609719b | 191 | |
ddb5d86f JL |
192 | #if defined(CONFIG_CMD_DATE) |
193 | #include <rtc.h> | |
c609719b WD |
194 | #endif |
195 | ||
07d38a17 | 196 | #if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN) |
4b248f3f WD |
197 | #include <watchdog.h> |
198 | #include <bmp_layout.h> | |
1ca298ce MW |
199 | |
200 | #ifdef CONFIG_SPLASH_SCREEN_ALIGN | |
201 | #define BMP_ALIGN_CENTER 0x7FFF | |
202 | #endif | |
203 | ||
07d38a17 | 204 | #endif |
4b248f3f | 205 | |
c609719b | 206 | /*****************************************************************************/ |
4b248f3f | 207 | /* Cursor definition: */ |
7817cb20 MZ |
208 | /* CONFIG_CONSOLE_CURSOR: Uses a timer function (see drivers/input/i8042.c) */ |
209 | /* to let the cursor blink. Uses the macros */ | |
210 | /* CURSOR_OFF and CURSOR_ON. */ | |
4b248f3f WD |
211 | /* CONFIG_VIDEO_SW_CURSOR: Draws a cursor after the last character. No */ |
212 | /* blinking is provided. Uses the macros CURSOR_SET */ | |
213 | /* and CURSOR_OFF. */ | |
214 | /* CONFIG_VIDEO_HW_CURSOR: Uses the hardware cursor capability of the */ | |
215 | /* graphic chip. Uses the macro CURSOR_SET. */ | |
216 | /* ATTENTION: If booting an OS, the display driver */ | |
217 | /* must disable the hardware register of the graphic */ | |
218 | /* chip. Otherwise a blinking field is displayed */ | |
c609719b WD |
219 | /*****************************************************************************/ |
220 | #if !defined(CONFIG_CONSOLE_CURSOR) && \ | |
221 | !defined(CONFIG_VIDEO_SW_CURSOR) && \ | |
222 | !defined(CONFIG_VIDEO_HW_CURSOR) | |
223 | /* no Cursor defined */ | |
224 | #define CURSOR_ON | |
225 | #define CURSOR_OFF | |
226 | #define CURSOR_SET | |
227 | #endif | |
228 | ||
4b248f3f WD |
229 | #ifdef CONFIG_CONSOLE_CURSOR |
230 | #ifdef CURSOR_ON | |
231 | #error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined | |
c609719b | 232 | #endif |
4b248f3f | 233 | void console_cursor (int state); |
65618636 TT |
234 | #define CURSOR_ON console_cursor(1) |
235 | #define CURSOR_OFF console_cursor(0) | |
c609719b WD |
236 | #define CURSOR_SET |
237 | #ifndef CONFIG_I8042_KBD | |
7817cb20 | 238 | #warning Cursor drawing on/off needs timer function s.a. drivers/input/i8042.c |
c609719b WD |
239 | #endif |
240 | #else | |
4b248f3f WD |
241 | #ifdef CONFIG_CONSOLE_TIME |
242 | #error CONFIG_CONSOLE_CURSOR must be defined for CONFIG_CONSOLE_TIME | |
c609719b WD |
243 | #endif |
244 | #endif /* CONFIG_CONSOLE_CURSOR */ | |
245 | ||
4b248f3f WD |
246 | #ifdef CONFIG_VIDEO_SW_CURSOR |
247 | #ifdef CURSOR_ON | |
248 | #error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined | |
c609719b WD |
249 | #endif |
250 | #define CURSOR_ON | |
251 | #define CURSOR_OFF video_putchar(console_col * VIDEO_FONT_WIDTH,\ | |
65618636 TT |
252 | console_row * VIDEO_FONT_HEIGHT, ' ') |
253 | #define CURSOR_SET video_set_cursor() | |
c609719b WD |
254 | #endif /* CONFIG_VIDEO_SW_CURSOR */ |
255 | ||
256 | ||
257 | #ifdef CONFIG_VIDEO_HW_CURSOR | |
4b248f3f WD |
258 | #ifdef CURSOR_ON |
259 | #error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined | |
c609719b WD |
260 | #endif |
261 | #define CURSOR_ON | |
262 | #define CURSOR_OFF | |
263 | #define CURSOR_SET video_set_hw_cursor(console_col * VIDEO_FONT_WIDTH, \ | |
65618636 | 264 | (console_row * VIDEO_FONT_HEIGHT) + video_logo_height) |
4b248f3f | 265 | #endif /* CONFIG_VIDEO_HW_CURSOR */ |
c609719b | 266 | |
4b248f3f WD |
267 | #ifdef CONFIG_VIDEO_LOGO |
268 | #ifdef CONFIG_VIDEO_BMP_LOGO | |
a6c7ad2f | 269 | #include <bmp_logo.h> |
4b248f3f WD |
270 | #define VIDEO_LOGO_WIDTH BMP_LOGO_WIDTH |
271 | #define VIDEO_LOGO_HEIGHT BMP_LOGO_HEIGHT | |
272 | #define VIDEO_LOGO_LUT_OFFSET BMP_LOGO_OFFSET | |
273 | #define VIDEO_LOGO_COLORS BMP_LOGO_COLORS | |
274 | ||
275 | #else /* CONFIG_VIDEO_BMP_LOGO */ | |
276 | #define LINUX_LOGO_WIDTH 80 | |
277 | #define LINUX_LOGO_HEIGHT 80 | |
278 | #define LINUX_LOGO_COLORS 214 | |
279 | #define LINUX_LOGO_LUT_OFFSET 0x20 | |
c609719b WD |
280 | #define __initdata |
281 | #include <linux_logo.h> | |
4b248f3f WD |
282 | #define VIDEO_LOGO_WIDTH LINUX_LOGO_WIDTH |
283 | #define VIDEO_LOGO_HEIGHT LINUX_LOGO_HEIGHT | |
284 | #define VIDEO_LOGO_LUT_OFFSET LINUX_LOGO_LUT_OFFSET | |
285 | #define VIDEO_LOGO_COLORS LINUX_LOGO_COLORS | |
286 | #endif /* CONFIG_VIDEO_BMP_LOGO */ | |
287 | #define VIDEO_INFO_X (VIDEO_LOGO_WIDTH) | |
288 | #define VIDEO_INFO_Y (VIDEO_FONT_HEIGHT/2) | |
289 | #else /* CONFIG_VIDEO_LOGO */ | |
290 | #define VIDEO_LOGO_WIDTH 0 | |
291 | #define VIDEO_LOGO_HEIGHT 0 | |
292 | #endif /* CONFIG_VIDEO_LOGO */ | |
293 | ||
294 | #define VIDEO_COLS VIDEO_VISIBLE_COLS | |
295 | #define VIDEO_ROWS VIDEO_VISIBLE_ROWS | |
296 | #define VIDEO_SIZE (VIDEO_ROWS*VIDEO_COLS*VIDEO_PIXEL_SIZE) | |
297 | #define VIDEO_PIX_BLOCKS (VIDEO_SIZE >> 2) | |
298 | #define VIDEO_LINE_LEN (VIDEO_COLS*VIDEO_PIXEL_SIZE) | |
299 | #define VIDEO_BURST_LEN (VIDEO_COLS/8) | |
300 | ||
301 | #ifdef CONFIG_VIDEO_LOGO | |
be129aa7 | 302 | #define CONSOLE_ROWS ((VIDEO_ROWS - video_logo_height) / VIDEO_FONT_HEIGHT) |
c609719b | 303 | #else |
4b248f3f | 304 | #define CONSOLE_ROWS (VIDEO_ROWS / VIDEO_FONT_HEIGHT) |
c609719b WD |
305 | #endif |
306 | ||
4b248f3f WD |
307 | #define CONSOLE_COLS (VIDEO_COLS / VIDEO_FONT_WIDTH) |
308 | #define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * VIDEO_LINE_LEN) | |
309 | #define CONSOLE_ROW_FIRST (video_console_address) | |
310 | #define CONSOLE_ROW_SECOND (video_console_address + CONSOLE_ROW_SIZE) | |
311 | #define CONSOLE_ROW_LAST (video_console_address + CONSOLE_SIZE - CONSOLE_ROW_SIZE) | |
312 | #define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS) | |
313 | #define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE) | |
c609719b WD |
314 | |
315 | /* Macros */ | |
4b248f3f WD |
316 | #ifdef VIDEO_FB_LITTLE_ENDIAN |
317 | #define SWAP16(x) ((((x) & 0x00ff) << 8) | ( (x) >> 8)) | |
318 | #define SWAP32(x) ((((x) & 0x000000ff) << 24) | (((x) & 0x0000ff00) << 8)|\ | |
8bde7f77 | 319 | (((x) & 0x00ff0000) >> 8) | (((x) & 0xff000000) >> 24) ) |
4b248f3f | 320 | #define SHORTSWAP32(x) ((((x) & 0x000000ff) << 8) | (((x) & 0x0000ff00) >> 8)|\ |
8bde7f77 | 321 | (((x) & 0x00ff0000) << 8) | (((x) & 0xff000000) >> 8) ) |
c609719b | 322 | #else |
4b248f3f WD |
323 | #define SWAP16(x) (x) |
324 | #define SWAP32(x) (x) | |
229b6dce | 325 | #if defined(VIDEO_FB_16BPP_WORD_SWAP) |
bed53753 | 326 | #define SHORTSWAP32(x) ( ((x) >> 16) | ((x) << 16) ) |
cc347801 AD |
327 | #else |
328 | #define SHORTSWAP32(x) (x) | |
bed53753 | 329 | #endif |
c609719b WD |
330 | #endif |
331 | ||
332 | #if defined(DEBUG) || defined(DEBUG_CFB_CONSOLE) | |
4b248f3f | 333 | #define PRINTD(x) printf(x) |
c609719b WD |
334 | #else |
335 | #define PRINTD(x) | |
336 | #endif | |
337 | ||
338 | ||
339 | #ifdef CONFIG_CONSOLE_EXTRA_INFO | |
340 | extern void video_get_info_str ( /* setup a board string: type, speed, etc. */ | |
4b248f3f WD |
341 | int line_number, /* location to place info string beside logo */ |
342 | char *info /* buffer for info string */ | |
c609719b WD |
343 | ); |
344 | ||
345 | #endif | |
346 | ||
347 | /* Locals */ | |
348 | static GraphicDevice *pGD; /* Pointer to Graphic array */ | |
349 | ||
4b248f3f WD |
350 | static void *video_fb_address; /* frame buffer address */ |
351 | static void *video_console_address; /* console buffer start address */ | |
c609719b | 352 | |
be129aa7 MW |
353 | static int video_logo_height = VIDEO_LOGO_HEIGHT; |
354 | ||
c609719b WD |
355 | static int console_col = 0; /* cursor col */ |
356 | static int console_row = 0; /* cursor row */ | |
357 | ||
358 | static u32 eorx, fgx, bgx; /* color pats */ | |
359 | ||
360 | static const int video_font_draw_table8[] = { | |
8bde7f77 WD |
361 | 0x00000000, 0x000000ff, 0x0000ff00, 0x0000ffff, |
362 | 0x00ff0000, 0x00ff00ff, 0x00ffff00, 0x00ffffff, | |
363 | 0xff000000, 0xff0000ff, 0xff00ff00, 0xff00ffff, | |
364 | 0xffff0000, 0xffff00ff, 0xffffff00, 0xffffffff }; | |
c609719b WD |
365 | |
366 | static const int video_font_draw_table15[] = { | |
8bde7f77 | 367 | 0x00000000, 0x00007fff, 0x7fff0000, 0x7fff7fff }; |
c609719b WD |
368 | |
369 | static const int video_font_draw_table16[] = { | |
8bde7f77 | 370 | 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff }; |
c609719b WD |
371 | |
372 | static const int video_font_draw_table24[16][3] = { | |
8bde7f77 WD |
373 | { 0x00000000, 0x00000000, 0x00000000 }, |
374 | { 0x00000000, 0x00000000, 0x00ffffff }, | |
375 | { 0x00000000, 0x0000ffff, 0xff000000 }, | |
376 | { 0x00000000, 0x0000ffff, 0xffffffff }, | |
377 | { 0x000000ff, 0xffff0000, 0x00000000 }, | |
378 | { 0x000000ff, 0xffff0000, 0x00ffffff }, | |
379 | { 0x000000ff, 0xffffffff, 0xff000000 }, | |
380 | { 0x000000ff, 0xffffffff, 0xffffffff }, | |
381 | { 0xffffff00, 0x00000000, 0x00000000 }, | |
382 | { 0xffffff00, 0x00000000, 0x00ffffff }, | |
383 | { 0xffffff00, 0x0000ffff, 0xff000000 }, | |
384 | { 0xffffff00, 0x0000ffff, 0xffffffff }, | |
385 | { 0xffffffff, 0xffff0000, 0x00000000 }, | |
386 | { 0xffffffff, 0xffff0000, 0x00ffffff }, | |
387 | { 0xffffffff, 0xffffffff, 0xff000000 }, | |
388 | { 0xffffffff, 0xffffffff, 0xffffffff } }; | |
c609719b WD |
389 | |
390 | static const int video_font_draw_table32[16][4] = { | |
8bde7f77 WD |
391 | { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, |
392 | { 0x00000000, 0x00000000, 0x00000000, 0x00ffffff }, | |
393 | { 0x00000000, 0x00000000, 0x00ffffff, 0x00000000 }, | |
394 | { 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff }, | |
395 | { 0x00000000, 0x00ffffff, 0x00000000, 0x00000000 }, | |
396 | { 0x00000000, 0x00ffffff, 0x00000000, 0x00ffffff }, | |
397 | { 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000 }, | |
398 | { 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff }, | |
399 | { 0x00ffffff, 0x00000000, 0x00000000, 0x00000000 }, | |
400 | { 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff }, | |
401 | { 0x00ffffff, 0x00000000, 0x00ffffff, 0x00000000 }, | |
402 | { 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff }, | |
403 | { 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000 }, | |
404 | { 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff }, | |
405 | { 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000 }, | |
406 | { 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff } }; | |
c609719b WD |
407 | |
408 | ||
409 | /******************************************************************************/ | |
410 | ||
c609719b WD |
411 | static void video_drawchars (int xx, int yy, unsigned char *s, int count) |
412 | { | |
4b248f3f WD |
413 | u8 *cdat, *dest, *dest0; |
414 | int rows, offset, c; | |
415 | ||
416 | offset = yy * VIDEO_LINE_LEN + xx * VIDEO_PIXEL_SIZE; | |
417 | dest0 = video_fb_address + offset; | |
418 | ||
419 | switch (VIDEO_DATA_FORMAT) { | |
420 | case GDF__8BIT_INDEX: | |
421 | case GDF__8BIT_332RGB: | |
422 | while (count--) { | |
423 | c = *s; | |
424 | cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; | |
425 | for (rows = VIDEO_FONT_HEIGHT, dest = dest0; | |
426 | rows--; | |
427 | dest += VIDEO_LINE_LEN) { | |
428 | u8 bits = *cdat++; | |
429 | ||
430 | ((u32 *) dest)[0] = (video_font_draw_table8[bits >> 4] & eorx) ^ bgx; | |
431 | ((u32 *) dest)[1] = (video_font_draw_table8[bits & 15] & eorx) ^ bgx; | |
432 | } | |
433 | dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; | |
434 | s++; | |
435 | } | |
436 | break; | |
c609719b | 437 | |
4b248f3f WD |
438 | case GDF_15BIT_555RGB: |
439 | while (count--) { | |
440 | c = *s; | |
441 | cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; | |
442 | for (rows = VIDEO_FONT_HEIGHT, dest = dest0; | |
443 | rows--; | |
444 | dest += VIDEO_LINE_LEN) { | |
445 | u8 bits = *cdat++; | |
446 | ||
447 | ((u32 *) dest)[0] = SHORTSWAP32 ((video_font_draw_table15 [bits >> 6] & eorx) ^ bgx); | |
448 | ((u32 *) dest)[1] = SHORTSWAP32 ((video_font_draw_table15 [bits >> 4 & 3] & eorx) ^ bgx); | |
449 | ((u32 *) dest)[2] = SHORTSWAP32 ((video_font_draw_table15 [bits >> 2 & 3] & eorx) ^ bgx); | |
450 | ((u32 *) dest)[3] = SHORTSWAP32 ((video_font_draw_table15 [bits & 3] & eorx) ^ bgx); | |
451 | } | |
452 | dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; | |
453 | s++; | |
454 | } | |
455 | break; | |
c609719b | 456 | |
4b248f3f WD |
457 | case GDF_16BIT_565RGB: |
458 | while (count--) { | |
459 | c = *s; | |
460 | cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; | |
461 | for (rows = VIDEO_FONT_HEIGHT, dest = dest0; | |
462 | rows--; | |
463 | dest += VIDEO_LINE_LEN) { | |
464 | u8 bits = *cdat++; | |
465 | ||
466 | ((u32 *) dest)[0] = SHORTSWAP32 ((video_font_draw_table16 [bits >> 6] & eorx) ^ bgx); | |
467 | ((u32 *) dest)[1] = SHORTSWAP32 ((video_font_draw_table16 [bits >> 4 & 3] & eorx) ^ bgx); | |
468 | ((u32 *) dest)[2] = SHORTSWAP32 ((video_font_draw_table16 [bits >> 2 & 3] & eorx) ^ bgx); | |
469 | ((u32 *) dest)[3] = SHORTSWAP32 ((video_font_draw_table16 [bits & 3] & eorx) ^ bgx); | |
470 | } | |
471 | dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; | |
472 | s++; | |
473 | } | |
474 | break; | |
c609719b | 475 | |
4b248f3f WD |
476 | case GDF_32BIT_X888RGB: |
477 | while (count--) { | |
478 | c = *s; | |
479 | cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; | |
480 | for (rows = VIDEO_FONT_HEIGHT, dest = dest0; | |
481 | rows--; | |
482 | dest += VIDEO_LINE_LEN) { | |
483 | u8 bits = *cdat++; | |
484 | ||
485 | ((u32 *) dest)[0] = SWAP32 ((video_font_draw_table32 [bits >> 4][0] & eorx) ^ bgx); | |
486 | ((u32 *) dest)[1] = SWAP32 ((video_font_draw_table32 [bits >> 4][1] & eorx) ^ bgx); | |
487 | ((u32 *) dest)[2] = SWAP32 ((video_font_draw_table32 [bits >> 4][2] & eorx) ^ bgx); | |
488 | ((u32 *) dest)[3] = SWAP32 ((video_font_draw_table32 [bits >> 4][3] & eorx) ^ bgx); | |
489 | ((u32 *) dest)[4] = SWAP32 ((video_font_draw_table32 [bits & 15][0] & eorx) ^ bgx); | |
490 | ((u32 *) dest)[5] = SWAP32 ((video_font_draw_table32 [bits & 15][1] & eorx) ^ bgx); | |
491 | ((u32 *) dest)[6] = SWAP32 ((video_font_draw_table32 [bits & 15][2] & eorx) ^ bgx); | |
492 | ((u32 *) dest)[7] = SWAP32 ((video_font_draw_table32 [bits & 15][3] & eorx) ^ bgx); | |
493 | } | |
494 | dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; | |
495 | s++; | |
496 | } | |
497 | break; | |
c609719b | 498 | |
4b248f3f WD |
499 | case GDF_24BIT_888RGB: |
500 | while (count--) { | |
501 | c = *s; | |
502 | cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; | |
503 | for (rows = VIDEO_FONT_HEIGHT, dest = dest0; | |
504 | rows--; | |
505 | dest += VIDEO_LINE_LEN) { | |
506 | u8 bits = *cdat++; | |
507 | ||
508 | ((u32 *) dest)[0] = (video_font_draw_table24[bits >> 4][0] & eorx) ^ bgx; | |
509 | ((u32 *) dest)[1] = (video_font_draw_table24[bits >> 4][1] & eorx) ^ bgx; | |
510 | ((u32 *) dest)[2] = (video_font_draw_table24[bits >> 4][2] & eorx) ^ bgx; | |
511 | ((u32 *) dest)[3] = (video_font_draw_table24[bits & 15][0] & eorx) ^ bgx; | |
512 | ((u32 *) dest)[4] = (video_font_draw_table24[bits & 15][1] & eorx) ^ bgx; | |
513 | ((u32 *) dest)[5] = (video_font_draw_table24[bits & 15][2] & eorx) ^ bgx; | |
514 | } | |
515 | dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; | |
516 | s++; | |
517 | } | |
518 | break; | |
8bde7f77 | 519 | } |
c609719b WD |
520 | } |
521 | ||
522 | /*****************************************************************************/ | |
523 | ||
4b248f3f | 524 | static inline void video_drawstring (int xx, int yy, unsigned char *s) |
c609719b | 525 | { |
77ddac94 | 526 | video_drawchars (xx, yy, s, strlen ((char *)s)); |
c609719b WD |
527 | } |
528 | ||
529 | /*****************************************************************************/ | |
530 | ||
4b248f3f | 531 | static void video_putchar (int xx, int yy, unsigned char c) |
c609719b | 532 | { |
be129aa7 | 533 | video_drawchars (xx, yy + video_logo_height, &c, 1); |
c609719b WD |
534 | } |
535 | ||
536 | /*****************************************************************************/ | |
537 | #if defined(CONFIG_CONSOLE_CURSOR) || defined(CONFIG_VIDEO_SW_CURSOR) | |
4b248f3f | 538 | static void video_set_cursor (void) |
c609719b | 539 | { |
4b248f3f WD |
540 | /* swap drawing colors */ |
541 | eorx = fgx; | |
542 | fgx = bgx; | |
543 | bgx = eorx; | |
544 | eorx = fgx ^ bgx; | |
545 | /* draw cursor */ | |
546 | video_putchar (console_col * VIDEO_FONT_WIDTH, | |
547 | console_row * VIDEO_FONT_HEIGHT, | |
548 | ' '); | |
549 | /* restore drawing colors */ | |
550 | eorx = fgx; | |
551 | fgx = bgx; | |
552 | bgx = eorx; | |
553 | eorx = fgx ^ bgx; | |
c609719b WD |
554 | } |
555 | #endif | |
556 | /*****************************************************************************/ | |
557 | #ifdef CONFIG_CONSOLE_CURSOR | |
558 | void console_cursor (int state) | |
559 | { | |
4b248f3f WD |
560 | static int last_state = 0; |
561 | ||
c609719b | 562 | #ifdef CONFIG_CONSOLE_TIME |
4b248f3f WD |
563 | struct rtc_time tm; |
564 | char info[16]; | |
565 | ||
566 | /* time update only if cursor is on (faster scroll) */ | |
567 | if (state) { | |
568 | rtc_get (&tm); | |
569 | ||
570 | sprintf (info, " %02d:%02d:%02d ", tm.tm_hour, tm.tm_min, | |
571 | tm.tm_sec); | |
572 | video_drawstring (VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH, | |
77ddac94 | 573 | VIDEO_INFO_Y, (uchar *)info); |
4b248f3f WD |
574 | |
575 | sprintf (info, "%02d.%02d.%04d", tm.tm_mday, tm.tm_mon, | |
576 | tm.tm_year); | |
577 | video_drawstring (VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH, | |
77ddac94 | 578 | VIDEO_INFO_Y + 1 * VIDEO_FONT_HEIGHT, (uchar *)info); |
4b248f3f | 579 | } |
c609719b WD |
580 | #endif |
581 | ||
4b248f3f WD |
582 | if (state && (last_state != state)) { |
583 | video_set_cursor (); | |
584 | } | |
c609719b | 585 | |
4b248f3f WD |
586 | if (!state && (last_state != state)) { |
587 | /* clear cursor */ | |
588 | video_putchar (console_col * VIDEO_FONT_WIDTH, | |
589 | console_row * VIDEO_FONT_HEIGHT, | |
590 | ' '); | |
591 | } | |
c609719b | 592 | |
4b248f3f | 593 | last_state = state; |
c609719b WD |
594 | } |
595 | #endif | |
596 | ||
597 | /*****************************************************************************/ | |
598 | ||
599 | #ifndef VIDEO_HW_RECTFILL | |
600 | static void memsetl (int *p, int c, int v) | |
601 | { | |
4b248f3f WD |
602 | while (c--) |
603 | *(p++) = v; | |
c609719b WD |
604 | } |
605 | #endif | |
606 | ||
607 | /*****************************************************************************/ | |
608 | ||
609 | #ifndef VIDEO_HW_BITBLT | |
610 | static void memcpyl (int *d, int *s, int c) | |
611 | { | |
4b248f3f WD |
612 | while (c--) |
613 | *(d++) = *(s++); | |
c609719b WD |
614 | } |
615 | #endif | |
616 | ||
617 | /*****************************************************************************/ | |
618 | ||
619 | static void console_scrollup (void) | |
620 | { | |
4b248f3f | 621 | /* copy up rows ignoring the first one */ |
c609719b WD |
622 | |
623 | #ifdef VIDEO_HW_BITBLT | |
4b248f3f WD |
624 | video_hw_bitblt (VIDEO_PIXEL_SIZE, /* bytes per pixel */ |
625 | 0, /* source pos x */ | |
be129aa7 | 626 | video_logo_height + VIDEO_FONT_HEIGHT, /* source pos y */ |
4b248f3f | 627 | 0, /* dest pos x */ |
be129aa7 | 628 | video_logo_height, /* dest pos y */ |
4b248f3f | 629 | VIDEO_VISIBLE_COLS, /* frame width */ |
be129aa7 | 630 | VIDEO_VISIBLE_ROWS - video_logo_height - VIDEO_FONT_HEIGHT /* frame height */ |
4b248f3f | 631 | ); |
c609719b | 632 | #else |
4b248f3f WD |
633 | memcpyl (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, |
634 | CONSOLE_SCROLL_SIZE >> 2); | |
c609719b WD |
635 | #endif |
636 | ||
4b248f3f | 637 | /* clear the last one */ |
c609719b | 638 | #ifdef VIDEO_HW_RECTFILL |
4b248f3f WD |
639 | video_hw_rectfill (VIDEO_PIXEL_SIZE, /* bytes per pixel */ |
640 | 0, /* dest pos x */ | |
641 | VIDEO_VISIBLE_ROWS - VIDEO_FONT_HEIGHT, /* dest pos y */ | |
642 | VIDEO_VISIBLE_COLS, /* frame width */ | |
643 | VIDEO_FONT_HEIGHT, /* frame height */ | |
644 | CONSOLE_BG_COL /* fill color */ | |
645 | ); | |
c609719b | 646 | #else |
4b248f3f | 647 | memsetl (CONSOLE_ROW_LAST, CONSOLE_ROW_SIZE >> 2, CONSOLE_BG_COL); |
c609719b WD |
648 | #endif |
649 | } | |
650 | ||
651 | /*****************************************************************************/ | |
652 | ||
653 | static void console_back (void) | |
654 | { | |
65618636 TT |
655 | CURSOR_OFF; |
656 | console_col--; | |
4b248f3f WD |
657 | |
658 | if (console_col < 0) { | |
659 | console_col = CONSOLE_COLS - 1; | |
660 | console_row--; | |
661 | if (console_row < 0) | |
662 | console_row = 0; | |
663 | } | |
664 | video_putchar (console_col * VIDEO_FONT_WIDTH, | |
665 | console_row * VIDEO_FONT_HEIGHT, | |
666 | ' '); | |
c609719b WD |
667 | } |
668 | ||
669 | /*****************************************************************************/ | |
670 | ||
671 | static void console_newline (void) | |
672 | { | |
20c450ef AG |
673 | /* Check if last character in the line was just drawn. If so, cursor was |
674 | overwriten and need not to be cleared. Cursor clearing without this | |
675 | check causes overwriting the 1st character of the line if line lenght | |
676 | is >= CONSOLE_COLS | |
677 | */ | |
678 | if (console_col < CONSOLE_COLS) | |
65618636 | 679 | CURSOR_OFF; |
20c450ef | 680 | console_row++; |
4b248f3f WD |
681 | console_col = 0; |
682 | ||
683 | /* Check if we need to scroll the terminal */ | |
684 | if (console_row >= CONSOLE_ROWS) { | |
685 | /* Scroll everything up */ | |
686 | console_scrollup (); | |
687 | ||
688 | /* Decrement row number */ | |
689 | console_row--; | |
690 | } | |
c609719b WD |
691 | } |
692 | ||
20c450ef AG |
693 | static void console_cr (void) |
694 | { | |
65618636 TT |
695 | CURSOR_OFF; |
696 | console_col = 0; | |
20c450ef AG |
697 | } |
698 | ||
c609719b WD |
699 | /*****************************************************************************/ |
700 | ||
701 | void video_putc (const char c) | |
702 | { | |
20c450ef AG |
703 | static int nl = 1; |
704 | ||
4b248f3f | 705 | switch (c) { |
20c450ef AG |
706 | case 13: /* back to first column */ |
707 | console_cr (); | |
4b248f3f | 708 | break; |
c609719b | 709 | |
4b248f3f | 710 | case '\n': /* next line */ |
20c450ef AG |
711 | if (console_col || (!console_col && nl)) |
712 | console_newline (); | |
713 | nl = 1; | |
4b248f3f WD |
714 | break; |
715 | ||
716 | case 9: /* tab 8 */ | |
65618636 TT |
717 | CURSOR_OFF; |
718 | console_col |= 0x0008; | |
4b248f3f | 719 | console_col &= ~0x0007; |
c609719b | 720 | |
4b248f3f WD |
721 | if (console_col >= CONSOLE_COLS) |
722 | console_newline (); | |
723 | break; | |
c609719b | 724 | |
4b248f3f WD |
725 | case 8: /* backspace */ |
726 | console_back (); | |
727 | break; | |
c609719b | 728 | |
4b248f3f WD |
729 | default: /* draw the char */ |
730 | video_putchar (console_col * VIDEO_FONT_WIDTH, | |
731 | console_row * VIDEO_FONT_HEIGHT, | |
732 | c); | |
733 | console_col++; | |
c609719b | 734 | |
4b248f3f | 735 | /* check for newline */ |
20c450ef | 736 | if (console_col >= CONSOLE_COLS) { |
4b248f3f | 737 | console_newline (); |
20c450ef AG |
738 | nl = 0; |
739 | } | |
4b248f3f | 740 | } |
65618636 TT |
741 | CURSOR_SET; |
742 | } | |
c609719b WD |
743 | |
744 | ||
c609719b WD |
745 | /*****************************************************************************/ |
746 | ||
747 | void video_puts (const char *s) | |
748 | { | |
4b248f3f WD |
749 | int count = strlen (s); |
750 | ||
751 | while (count--) | |
752 | video_putc (*s++); | |
753 | } | |
754 | ||
755 | /*****************************************************************************/ | |
756 | ||
10543820 AG |
757 | /* |
758 | * Do not enforce drivers (or board code) to provide empty | |
759 | * video_set_lut() if they do not support 8 bpp format. | |
760 | * Implement weak default function instead. | |
761 | */ | |
762 | void __video_set_lut (unsigned int index, unsigned char r, | |
763 | unsigned char g, unsigned char b) | |
764 | { | |
765 | } | |
766 | void video_set_lut (unsigned int, unsigned char, unsigned char, unsigned char) | |
767 | __attribute__((weak, alias("__video_set_lut"))); | |
768 | ||
07d38a17 | 769 | #if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN) |
4b248f3f WD |
770 | |
771 | #define FILL_8BIT_332RGB(r,g,b) { \ | |
772 | *fb = ((r>>5)<<5) | ((g>>5)<<2) | (b>>6); \ | |
773 | fb ++; \ | |
774 | } | |
775 | ||
776 | #define FILL_15BIT_555RGB(r,g,b) { \ | |
777 | *(unsigned short *)fb = SWAP16((unsigned short)(((r>>3)<<10) | ((g>>3)<<5) | (b>>3))); \ | |
778 | fb += 2; \ | |
779 | } | |
780 | ||
781 | #define FILL_16BIT_565RGB(r,g,b) { \ | |
782 | *(unsigned short *)fb = SWAP16((unsigned short)((((r)>>3)<<11) | (((g)>>2)<<5) | ((b)>>3))); \ | |
783 | fb += 2; \ | |
784 | } | |
785 | ||
786 | #define FILL_32BIT_X888RGB(r,g,b) { \ | |
787 | *(unsigned long *)fb = SWAP32((unsigned long)(((r<<16) | (g<<8) | b))); \ | |
788 | fb += 4; \ | |
789 | } | |
790 | ||
791 | #ifdef VIDEO_FB_LITTLE_ENDIAN | |
792 | #define FILL_24BIT_888RGB(r,g,b) { \ | |
793 | fb[0] = b; \ | |
794 | fb[1] = g; \ | |
795 | fb[2] = r; \ | |
796 | fb += 3; \ | |
797 | } | |
798 | #else | |
799 | #define FILL_24BIT_888RGB(r,g,b) { \ | |
800 | fb[0] = r; \ | |
801 | fb[1] = g; \ | |
802 | fb[2] = b; \ | |
803 | fb += 3; \ | |
804 | } | |
805 | #endif | |
806 | ||
e84d568f AG |
807 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
808 | static void inline fill_555rgb_pswap(uchar *fb, int x, | |
809 | u8 r, u8 g, u8 b) | |
810 | { | |
811 | ushort *dst = (ushort *)fb; | |
812 | ushort color = (ushort)(((r >> 3) << 10) | | |
813 | ((g >> 3) << 5) | | |
814 | (b >> 3)); | |
815 | if (x & 1) | |
816 | *(--dst) = color; | |
817 | else | |
818 | *(++dst) = color; | |
819 | } | |
820 | #endif | |
4b248f3f | 821 | |
d5011762 AG |
822 | /* |
823 | * RLE8 bitmap support | |
824 | */ | |
825 | ||
826 | #ifdef CONFIG_VIDEO_BMP_RLE8 | |
827 | /* Pre-calculated color table entry */ | |
828 | struct palette { | |
829 | union { | |
830 | unsigned short w; /* word */ | |
831 | unsigned int dw; /* double word */ | |
832 | } ce; /* color entry */ | |
833 | }; | |
834 | ||
835 | /* | |
836 | * Helper to draw encoded/unencoded run. | |
837 | */ | |
838 | static void draw_bitmap (uchar **fb, uchar *bm, struct palette *p, | |
839 | int cnt, int enc) | |
840 | { | |
841 | ulong addr = (ulong)*fb; | |
842 | int *off; | |
843 | int enc_off = 1; | |
844 | int i; | |
845 | ||
846 | /* | |
847 | * Setup offset of the color index in the bitmap. | |
848 | * Color index of encoded run is at offset 1. | |
849 | */ | |
850 | off = enc ? &enc_off : &i; | |
851 | ||
852 | switch (VIDEO_DATA_FORMAT) { | |
853 | case GDF__8BIT_INDEX: | |
854 | for (i = 0; i < cnt; i++) | |
855 | *(unsigned char *)addr++ = bm[*off]; | |
856 | break; | |
857 | case GDF_15BIT_555RGB: | |
858 | case GDF_16BIT_565RGB: | |
859 | /* differences handled while pre-calculating palette */ | |
860 | for (i = 0; i < cnt; i++) { | |
861 | *(unsigned short *)addr = p[bm[*off]].ce.w; | |
862 | addr += 2; | |
863 | } | |
864 | break; | |
865 | case GDF_32BIT_X888RGB: | |
866 | for (i = 0; i < cnt; i++) { | |
867 | *(unsigned long *)addr = p[bm[*off]].ce.dw; | |
868 | addr += 4; | |
869 | } | |
870 | break; | |
871 | } | |
872 | *fb = (uchar *)addr; /* return modified address */ | |
873 | } | |
874 | ||
875 | static int display_rle8_bitmap (bmp_image_t *img, int xoff, int yoff, | |
876 | int width, int height) | |
877 | { | |
878 | unsigned char *bm; | |
879 | unsigned char *fbp; | |
880 | unsigned int cnt, runlen; | |
881 | int decode = 1; | |
882 | int x, y, bpp, i, ncolors; | |
883 | struct palette p[256]; | |
884 | bmp_color_table_entry_t cte; | |
885 | int green_shift, red_off; | |
74446b63 AG |
886 | int limit = VIDEO_COLS * VIDEO_ROWS; |
887 | int pixels = 0; | |
d5011762 AG |
888 | |
889 | x = 0; | |
890 | y = __le32_to_cpu(img->header.height) - 1; | |
891 | ncolors = __le32_to_cpu(img->header.colors_used); | |
892 | bpp = VIDEO_PIXEL_SIZE; | |
893 | fbp = (unsigned char *)((unsigned int)video_fb_address + | |
894 | (((y + yoff) * VIDEO_COLS) + xoff) * bpp); | |
895 | ||
896 | bm = (uchar *)img + __le32_to_cpu(img->header.data_offset); | |
897 | ||
898 | /* pre-calculate and setup palette */ | |
899 | switch (VIDEO_DATA_FORMAT) { | |
900 | case GDF__8BIT_INDEX: | |
901 | for (i = 0; i < ncolors; i++) { | |
902 | cte = img->color_table[i]; | |
903 | video_set_lut (i, cte.red, cte.green, cte.blue); | |
904 | } | |
905 | break; | |
906 | case GDF_15BIT_555RGB: | |
907 | case GDF_16BIT_565RGB: | |
908 | if (VIDEO_DATA_FORMAT == GDF_15BIT_555RGB) { | |
909 | green_shift = 3; | |
910 | red_off = 10; | |
911 | } else { | |
912 | green_shift = 2; | |
913 | red_off = 11; | |
914 | } | |
915 | for (i = 0; i < ncolors; i++) { | |
916 | cte = img->color_table[i]; | |
917 | p[i].ce.w = SWAP16((unsigned short) | |
918 | (((cte.red >> 3) << red_off) | | |
919 | ((cte.green >> green_shift) << 5) | | |
920 | cte.blue >> 3)); | |
921 | } | |
922 | break; | |
923 | case GDF_32BIT_X888RGB: | |
924 | for (i = 0; i < ncolors; i++) { | |
925 | cte = img->color_table[i]; | |
926 | p[i].ce.dw = SWAP32((cte.red << 16) | (cte.green << 8) | | |
927 | cte.blue); | |
928 | } | |
929 | break; | |
930 | default: | |
931 | printf("RLE Bitmap unsupported in video mode 0x%x\n", | |
932 | VIDEO_DATA_FORMAT); | |
933 | return -1; | |
934 | } | |
935 | ||
936 | while (decode) { | |
937 | switch (bm[0]) { | |
938 | case 0: | |
939 | switch (bm[1]) { | |
940 | case 0: | |
941 | /* scan line end marker */ | |
942 | bm += 2; | |
943 | x = 0; | |
944 | y--; | |
945 | fbp = (unsigned char *) | |
946 | ((unsigned int)video_fb_address + | |
947 | (((y + yoff) * VIDEO_COLS) + | |
948 | xoff) * bpp); | |
949 | continue; | |
950 | case 1: | |
951 | /* end of bitmap data marker */ | |
952 | decode = 0; | |
953 | break; | |
954 | case 2: | |
955 | /* run offset marker */ | |
956 | x += bm[2]; | |
957 | y -= bm[3]; | |
958 | fbp = (unsigned char *) | |
959 | ((unsigned int)video_fb_address + | |
960 | (((y + yoff) * VIDEO_COLS) + | |
961 | x + xoff) * bpp); | |
962 | bm += 4; | |
963 | break; | |
964 | default: | |
965 | /* unencoded run */ | |
966 | cnt = bm[1]; | |
967 | runlen = cnt; | |
74446b63 AG |
968 | pixels += cnt; |
969 | if (pixels > limit) | |
970 | goto error; | |
971 | ||
d5011762 AG |
972 | bm += 2; |
973 | if (y < height) { | |
974 | if (x >= width) { | |
975 | x += runlen; | |
976 | goto next_run; | |
977 | } | |
978 | if (x + runlen > width) | |
979 | cnt = width - x; | |
d5011762 AG |
980 | draw_bitmap (&fbp, bm, p, cnt, 0); |
981 | x += runlen; | |
982 | } | |
983 | next_run: | |
984 | bm += runlen; | |
985 | if (runlen & 1) | |
986 | bm++; /* 0 padding if length is odd */ | |
987 | } | |
988 | break; | |
989 | default: | |
990 | /* encoded run */ | |
74446b63 AG |
991 | cnt = bm[0]; |
992 | runlen = cnt; | |
993 | pixels += cnt; | |
994 | if (pixels > limit) | |
995 | goto error; | |
996 | ||
d5011762 | 997 | if (y < height) { /* only draw into visible area */ |
d5011762 AG |
998 | if (x >= width) { |
999 | x += runlen; | |
1000 | bm += 2; | |
1001 | continue; | |
1002 | } | |
1003 | if (x + runlen > width) | |
1004 | cnt = width - x; | |
d5011762 AG |
1005 | draw_bitmap (&fbp, bm, p, cnt, 1); |
1006 | x += runlen; | |
1007 | } | |
1008 | bm += 2; | |
1009 | break; | |
1010 | } | |
1011 | } | |
1012 | return 0; | |
74446b63 AG |
1013 | error: |
1014 | printf("Error: Too much encoded pixel data, validate your bitmap\n"); | |
1015 | return -1; | |
d5011762 AG |
1016 | } |
1017 | #endif | |
1018 | ||
4b248f3f WD |
1019 | /* |
1020 | * Display the BMP file located at address bmp_image. | |
4b248f3f WD |
1021 | */ |
1022 | int video_display_bitmap (ulong bmp_image, int x, int y) | |
1023 | { | |
1024 | ushort xcount, ycount; | |
1025 | uchar *fb; | |
1026 | bmp_image_t *bmp = (bmp_image_t *) bmp_image; | |
1027 | uchar *bmap; | |
1028 | ushort padded_line; | |
1029 | unsigned long width, height, bpp; | |
1030 | unsigned colors; | |
1031 | unsigned long compression; | |
1032 | bmp_color_table_entry_t cte; | |
98f4a3df SR |
1033 | #ifdef CONFIG_VIDEO_BMP_GZIP |
1034 | unsigned char *dst = NULL; | |
1035 | ulong len; | |
1036 | #endif | |
4b248f3f WD |
1037 | |
1038 | WATCHDOG_RESET (); | |
1039 | ||
1040 | if (!((bmp->header.signature[0] == 'B') && | |
1041 | (bmp->header.signature[1] == 'M'))) { | |
98f4a3df SR |
1042 | |
1043 | #ifdef CONFIG_VIDEO_BMP_GZIP | |
1044 | /* | |
1045 | * Could be a gzipped bmp image, try to decrompress... | |
1046 | */ | |
6d0f6bcf JCPV |
1047 | len = CONFIG_SYS_VIDEO_LOGO_MAX_SIZE; |
1048 | dst = malloc(CONFIG_SYS_VIDEO_LOGO_MAX_SIZE); | |
c29ab9d7 SR |
1049 | if (dst == NULL) { |
1050 | printf("Error: malloc in gunzip failed!\n"); | |
1051 | return(1); | |
1052 | } | |
6d0f6bcf | 1053 | if (gunzip(dst, CONFIG_SYS_VIDEO_LOGO_MAX_SIZE, (uchar *)bmp_image, &len) != 0) { |
98f4a3df SR |
1054 | printf ("Error: no valid bmp or bmp.gz image at %lx\n", bmp_image); |
1055 | free(dst); | |
1056 | return 1; | |
1057 | } | |
6d0f6bcf JCPV |
1058 | if (len == CONFIG_SYS_VIDEO_LOGO_MAX_SIZE) { |
1059 | printf("Image could be truncated (increase CONFIG_SYS_VIDEO_LOGO_MAX_SIZE)!\n"); | |
c29ab9d7 | 1060 | } |
98f4a3df SR |
1061 | |
1062 | /* | |
1063 | * Set addr to decompressed image | |
1064 | */ | |
1065 | bmp = (bmp_image_t *)dst; | |
1066 | ||
1067 | if (!((bmp->header.signature[0] == 'B') && | |
1068 | (bmp->header.signature[1] == 'M'))) { | |
1069 | printf ("Error: no valid bmp.gz image at %lx\n", bmp_image); | |
a49e0d17 | 1070 | free(dst); |
98f4a3df SR |
1071 | return 1; |
1072 | } | |
1073 | #else | |
4b248f3f WD |
1074 | printf ("Error: no valid bmp image at %lx\n", bmp_image); |
1075 | return 1; | |
98f4a3df | 1076 | #endif /* CONFIG_VIDEO_BMP_GZIP */ |
4b248f3f WD |
1077 | } |
1078 | ||
1079 | width = le32_to_cpu (bmp->header.width); | |
1080 | height = le32_to_cpu (bmp->header.height); | |
1081 | bpp = le16_to_cpu (bmp->header.bit_count); | |
1082 | colors = le32_to_cpu (bmp->header.colors_used); | |
1083 | compression = le32_to_cpu (bmp->header.compression); | |
c609719b | 1084 | |
4b248f3f WD |
1085 | debug ("Display-bmp: %d x %d with %d colors\n", |
1086 | width, height, colors); | |
1087 | ||
d5011762 AG |
1088 | if (compression != BMP_BI_RGB |
1089 | #ifdef CONFIG_VIDEO_BMP_RLE8 | |
1090 | && compression != BMP_BI_RLE8 | |
1091 | #endif | |
1092 | ) { | |
4b248f3f WD |
1093 | printf ("Error: compression type %ld not supported\n", |
1094 | compression); | |
a49e0d17 MF |
1095 | #ifdef CONFIG_VIDEO_BMP_GZIP |
1096 | if (dst) | |
1097 | free(dst); | |
1098 | #endif | |
4b248f3f WD |
1099 | return 1; |
1100 | } | |
1101 | ||
1102 | padded_line = (((width * bpp + 7) / 8) + 3) & ~0x3; | |
1103 | ||
1ca298ce MW |
1104 | #ifdef CONFIG_SPLASH_SCREEN_ALIGN |
1105 | if (x == BMP_ALIGN_CENTER) | |
1106 | x = max(0, (VIDEO_VISIBLE_COLS - width) / 2); | |
1107 | else if (x < 0) | |
1108 | x = max(0, VIDEO_VISIBLE_COLS - width + x + 1); | |
1109 | ||
1110 | if (y == BMP_ALIGN_CENTER) | |
1111 | y = max(0, (VIDEO_VISIBLE_ROWS - height) / 2); | |
1112 | else if (y < 0) | |
1113 | y = max(0, VIDEO_VISIBLE_ROWS - height + y + 1); | |
1114 | #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ | |
1115 | ||
4b248f3f WD |
1116 | if ((x + width) > VIDEO_VISIBLE_COLS) |
1117 | width = VIDEO_VISIBLE_COLS - x; | |
1118 | if ((y + height) > VIDEO_VISIBLE_ROWS) | |
1119 | height = VIDEO_VISIBLE_ROWS - y; | |
1120 | ||
1121 | bmap = (uchar *) bmp + le32_to_cpu (bmp->header.data_offset); | |
1122 | fb = (uchar *) (video_fb_address + | |
1123 | ((y + height - 1) * VIDEO_COLS * VIDEO_PIXEL_SIZE) + | |
1124 | x * VIDEO_PIXEL_SIZE); | |
1125 | ||
d5011762 AG |
1126 | #ifdef CONFIG_VIDEO_BMP_RLE8 |
1127 | if (compression == BMP_BI_RLE8) { | |
1128 | return display_rle8_bitmap(bmp, | |
1129 | x, y, width, height); | |
1130 | } | |
1131 | #endif | |
1132 | ||
68f6618b | 1133 | /* We handle only 4, 8, or 24 bpp bitmaps */ |
4b248f3f | 1134 | switch (le16_to_cpu (bmp->header.bit_count)) { |
68f6618b TT |
1135 | case 4: |
1136 | padded_line -= width / 2; | |
1137 | ycount = height; | |
1138 | ||
1139 | switch (VIDEO_DATA_FORMAT) { | |
1140 | case GDF_32BIT_X888RGB: | |
1141 | while (ycount--) { | |
1142 | WATCHDOG_RESET (); | |
1143 | /* | |
1144 | * Don't assume that 'width' is an | |
1145 | * even number | |
1146 | */ | |
1147 | for (xcount = 0; xcount < width; xcount++) { | |
1148 | uchar idx; | |
1149 | ||
1150 | if (xcount & 1) { | |
1151 | idx = *bmap & 0xF; | |
1152 | bmap++; | |
1153 | } else | |
1154 | idx = *bmap >> 4; | |
1155 | cte = bmp->color_table[idx]; | |
1156 | FILL_32BIT_X888RGB(cte.red, cte.green, | |
1157 | cte.blue); | |
1158 | } | |
1159 | bmap += padded_line; | |
1160 | fb -= (VIDEO_VISIBLE_COLS + width) * | |
1161 | VIDEO_PIXEL_SIZE; | |
1162 | } | |
1163 | break; | |
1164 | default: | |
1165 | puts("4bpp bitmap unsupported with current " | |
1166 | "video mode\n"); | |
1167 | break; | |
1168 | } | |
1169 | break; | |
1170 | ||
4b248f3f WD |
1171 | case 8: |
1172 | padded_line -= width; | |
1173 | if (VIDEO_DATA_FORMAT == GDF__8BIT_INDEX) { | |
7c050f81 | 1174 | /* Copy colormap */ |
4b248f3f WD |
1175 | for (xcount = 0; xcount < colors; ++xcount) { |
1176 | cte = bmp->color_table[xcount]; | |
1177 | video_set_lut (xcount, cte.red, cte.green, cte.blue); | |
1178 | } | |
1179 | } | |
1180 | ycount = height; | |
1181 | switch (VIDEO_DATA_FORMAT) { | |
1182 | case GDF__8BIT_INDEX: | |
1183 | while (ycount--) { | |
1184 | WATCHDOG_RESET (); | |
1185 | xcount = width; | |
1186 | while (xcount--) { | |
1187 | *fb++ = *bmap++; | |
1188 | } | |
1189 | bmap += padded_line; | |
1190 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1191 | } | |
1192 | break; | |
1193 | case GDF__8BIT_332RGB: | |
1194 | while (ycount--) { | |
1195 | WATCHDOG_RESET (); | |
1196 | xcount = width; | |
1197 | while (xcount--) { | |
1198 | cte = bmp->color_table[*bmap++]; | |
1199 | FILL_8BIT_332RGB (cte.red, cte.green, cte.blue); | |
1200 | } | |
1201 | bmap += padded_line; | |
1202 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1203 | } | |
1204 | break; | |
1205 | case GDF_15BIT_555RGB: | |
1206 | while (ycount--) { | |
e84d568f AG |
1207 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
1208 | int xpos = x; | |
1209 | #endif | |
4b248f3f WD |
1210 | WATCHDOG_RESET (); |
1211 | xcount = width; | |
1212 | while (xcount--) { | |
1213 | cte = bmp->color_table[*bmap++]; | |
cc347801 | 1214 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
e84d568f AG |
1215 | fill_555rgb_pswap (fb, xpos++, cte.red, |
1216 | cte.green, cte.blue); | |
1217 | fb += 2; | |
cc347801 AD |
1218 | #else |
1219 | FILL_15BIT_555RGB (cte.red, cte.green, cte.blue); | |
e84d568f | 1220 | #endif |
4b248f3f WD |
1221 | } |
1222 | bmap += padded_line; | |
1223 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1224 | } | |
1225 | break; | |
1226 | case GDF_16BIT_565RGB: | |
1227 | while (ycount--) { | |
1228 | WATCHDOG_RESET (); | |
1229 | xcount = width; | |
1230 | while (xcount--) { | |
1231 | cte = bmp->color_table[*bmap++]; | |
1232 | FILL_16BIT_565RGB (cte.red, cte.green, cte.blue); | |
1233 | } | |
1234 | bmap += padded_line; | |
1235 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1236 | } | |
1237 | break; | |
1238 | case GDF_32BIT_X888RGB: | |
1239 | while (ycount--) { | |
1240 | WATCHDOG_RESET (); | |
1241 | xcount = width; | |
1242 | while (xcount--) { | |
1243 | cte = bmp->color_table[*bmap++]; | |
1244 | FILL_32BIT_X888RGB (cte.red, cte.green, cte.blue); | |
1245 | } | |
1246 | bmap += padded_line; | |
1247 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1248 | } | |
1249 | break; | |
1250 | case GDF_24BIT_888RGB: | |
1251 | while (ycount--) { | |
1252 | WATCHDOG_RESET (); | |
1253 | xcount = width; | |
1254 | while (xcount--) { | |
1255 | cte = bmp->color_table[*bmap++]; | |
1256 | FILL_24BIT_888RGB (cte.red, cte.green, cte.blue); | |
1257 | } | |
1258 | bmap += padded_line; | |
1259 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1260 | } | |
1261 | break; | |
1262 | } | |
1263 | break; | |
1264 | case 24: | |
1265 | padded_line -= 3 * width; | |
1266 | ycount = height; | |
1267 | switch (VIDEO_DATA_FORMAT) { | |
1268 | case GDF__8BIT_332RGB: | |
1269 | while (ycount--) { | |
1270 | WATCHDOG_RESET (); | |
1271 | xcount = width; | |
1272 | while (xcount--) { | |
1273 | FILL_8BIT_332RGB (bmap[2], bmap[1], bmap[0]); | |
1274 | bmap += 3; | |
1275 | } | |
1276 | bmap += padded_line; | |
1277 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1278 | } | |
1279 | break; | |
1280 | case GDF_15BIT_555RGB: | |
1281 | while (ycount--) { | |
e84d568f AG |
1282 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
1283 | int xpos = x; | |
1284 | #endif | |
4b248f3f WD |
1285 | WATCHDOG_RESET (); |
1286 | xcount = width; | |
1287 | while (xcount--) { | |
cc347801 | 1288 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
e84d568f AG |
1289 | fill_555rgb_pswap (fb, xpos++, bmap[2], |
1290 | bmap[1], bmap[0]); | |
1291 | fb += 2; | |
cc347801 AD |
1292 | #else |
1293 | FILL_15BIT_555RGB (bmap[2], bmap[1], bmap[0]); | |
e84d568f | 1294 | #endif |
4b248f3f WD |
1295 | bmap += 3; |
1296 | } | |
1297 | bmap += padded_line; | |
1298 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1299 | } | |
1300 | break; | |
1301 | case GDF_16BIT_565RGB: | |
1302 | while (ycount--) { | |
1303 | WATCHDOG_RESET (); | |
1304 | xcount = width; | |
1305 | while (xcount--) { | |
1306 | FILL_16BIT_565RGB (bmap[2], bmap[1], bmap[0]); | |
1307 | bmap += 3; | |
1308 | } | |
1309 | bmap += padded_line; | |
1310 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1311 | } | |
1312 | break; | |
1313 | case GDF_32BIT_X888RGB: | |
1314 | while (ycount--) { | |
1315 | WATCHDOG_RESET (); | |
1316 | xcount = width; | |
1317 | while (xcount--) { | |
1318 | FILL_32BIT_X888RGB (bmap[2], bmap[1], bmap[0]); | |
1319 | bmap += 3; | |
1320 | } | |
1321 | bmap += padded_line; | |
1322 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1323 | } | |
1324 | break; | |
1325 | case GDF_24BIT_888RGB: | |
1326 | while (ycount--) { | |
1327 | WATCHDOG_RESET (); | |
1328 | xcount = width; | |
1329 | while (xcount--) { | |
1330 | FILL_24BIT_888RGB (bmap[2], bmap[1], bmap[0]); | |
1331 | bmap += 3; | |
1332 | } | |
1333 | bmap += padded_line; | |
1334 | fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; | |
1335 | } | |
1336 | break; | |
1337 | default: | |
1338 | printf ("Error: 24 bits/pixel bitmap incompatible with current video mode\n"); | |
1339 | break; | |
1340 | } | |
1341 | break; | |
1342 | default: | |
1343 | printf ("Error: %d bit/pixel bitmaps not supported by U-Boot\n", | |
1344 | le16_to_cpu (bmp->header.bit_count)); | |
1345 | break; | |
1346 | } | |
98f4a3df SR |
1347 | |
1348 | #ifdef CONFIG_VIDEO_BMP_GZIP | |
1349 | if (dst) { | |
1350 | free(dst); | |
1351 | } | |
1352 | #endif | |
1353 | ||
4b248f3f | 1354 | return (0); |
c609719b | 1355 | } |
07d38a17 | 1356 | #endif |
c609719b WD |
1357 | |
1358 | /*****************************************************************************/ | |
1359 | ||
1360 | #ifdef CONFIG_VIDEO_LOGO | |
1361 | void logo_plot (void *screen, int width, int x, int y) | |
1362 | { | |
a6c7ad2f | 1363 | |
4b248f3f WD |
1364 | int xcount, i; |
1365 | int skip = (width - VIDEO_LOGO_WIDTH) * VIDEO_PIXEL_SIZE; | |
be129aa7 | 1366 | int ycount = video_logo_height; |
4b248f3f WD |
1367 | unsigned char r, g, b, *logo_red, *logo_blue, *logo_green; |
1368 | unsigned char *source; | |
d9015f6a AG |
1369 | unsigned char *dest = (unsigned char *)screen + |
1370 | ((y * width * VIDEO_PIXEL_SIZE) + | |
1371 | x * VIDEO_PIXEL_SIZE); | |
a6c7ad2f WD |
1372 | |
1373 | #ifdef CONFIG_VIDEO_BMP_LOGO | |
4b248f3f WD |
1374 | source = bmp_logo_bitmap; |
1375 | ||
7c050f81 | 1376 | /* Allocate temporary space for computing colormap */ |
4b248f3f WD |
1377 | logo_red = malloc (BMP_LOGO_COLORS); |
1378 | logo_green = malloc (BMP_LOGO_COLORS); | |
1379 | logo_blue = malloc (BMP_LOGO_COLORS); | |
7c050f81 | 1380 | /* Compute color map */ |
4b248f3f WD |
1381 | for (i = 0; i < VIDEO_LOGO_COLORS; i++) { |
1382 | logo_red[i] = (bmp_logo_palette[i] & 0x0f00) >> 4; | |
1383 | logo_green[i] = (bmp_logo_palette[i] & 0x00f0); | |
1384 | logo_blue[i] = (bmp_logo_palette[i] & 0x000f) << 4; | |
1385 | } | |
a6c7ad2f | 1386 | #else |
4b248f3f WD |
1387 | source = linux_logo; |
1388 | logo_red = linux_logo_red; | |
1389 | logo_green = linux_logo_green; | |
1390 | logo_blue = linux_logo_blue; | |
a6c7ad2f | 1391 | #endif |
8bde7f77 | 1392 | |
4b248f3f WD |
1393 | if (VIDEO_DATA_FORMAT == GDF__8BIT_INDEX) { |
1394 | for (i = 0; i < VIDEO_LOGO_COLORS; i++) { | |
1395 | video_set_lut (i + VIDEO_LOGO_LUT_OFFSET, | |
1396 | logo_red[i], logo_green[i], logo_blue[i]); | |
1397 | } | |
8bde7f77 | 1398 | } |
c609719b | 1399 | |
4b248f3f | 1400 | while (ycount--) { |
e84d568f AG |
1401 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
1402 | int xpos = x; | |
1403 | #endif | |
4b248f3f WD |
1404 | xcount = VIDEO_LOGO_WIDTH; |
1405 | while (xcount--) { | |
1406 | r = logo_red[*source - VIDEO_LOGO_LUT_OFFSET]; | |
1407 | g = logo_green[*source - VIDEO_LOGO_LUT_OFFSET]; | |
1408 | b = logo_blue[*source - VIDEO_LOGO_LUT_OFFSET]; | |
1409 | ||
1410 | switch (VIDEO_DATA_FORMAT) { | |
1411 | case GDF__8BIT_INDEX: | |
1412 | *dest = *source; | |
1413 | break; | |
1414 | case GDF__8BIT_332RGB: | |
1415 | *dest = ((r >> 5) << 5) | ((g >> 5) << 2) | (b >> 6); | |
1416 | break; | |
1417 | case GDF_15BIT_555RGB: | |
cc347801 AD |
1418 | #if defined(VIDEO_FB_16BPP_PIXEL_SWAP) |
1419 | fill_555rgb_pswap (dest, xpos++, r, g, b); | |
1420 | #else | |
4b248f3f WD |
1421 | *(unsigned short *) dest = |
1422 | SWAP16 ((unsigned short) (((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3))); | |
bed53753 | 1423 | #endif |
4b248f3f WD |
1424 | break; |
1425 | case GDF_16BIT_565RGB: | |
1426 | *(unsigned short *) dest = | |
1427 | SWAP16 ((unsigned short) (((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3))); | |
1428 | break; | |
1429 | case GDF_32BIT_X888RGB: | |
1430 | *(unsigned long *) dest = | |
1431 | SWAP32 ((unsigned long) ((r << 16) | (g << 8) | b)); | |
1432 | break; | |
1433 | case GDF_24BIT_888RGB: | |
c609719b | 1434 | #ifdef VIDEO_FB_LITTLE_ENDIAN |
4b248f3f WD |
1435 | dest[0] = b; |
1436 | dest[1] = g; | |
1437 | dest[2] = r; | |
c609719b | 1438 | #else |
4b248f3f WD |
1439 | dest[0] = r; |
1440 | dest[1] = g; | |
1441 | dest[2] = b; | |
c609719b | 1442 | #endif |
4b248f3f WD |
1443 | break; |
1444 | } | |
1445 | source++; | |
1446 | dest += VIDEO_PIXEL_SIZE; | |
1447 | } | |
1448 | dest += skip; | |
8bde7f77 | 1449 | } |
a6c7ad2f | 1450 | #ifdef CONFIG_VIDEO_BMP_LOGO |
4b248f3f WD |
1451 | free (logo_red); |
1452 | free (logo_green); | |
1453 | free (logo_blue); | |
a6c7ad2f | 1454 | #endif |
c609719b WD |
1455 | } |
1456 | ||
c609719b WD |
1457 | /*****************************************************************************/ |
1458 | ||
1459 | static void *video_logo (void) | |
1460 | { | |
4b248f3f | 1461 | char info[128]; |
3dcbe628 | 1462 | int space, len, y_off = 0; |
4b248f3f WD |
1463 | |
1464 | #ifdef CONFIG_SPLASH_SCREEN | |
1465 | char *s; | |
1466 | ulong addr; | |
1467 | ||
1468 | if ((s = getenv ("splashimage")) != NULL) { | |
1ca298ce MW |
1469 | int x = 0, y = 0; |
1470 | ||
4b248f3f | 1471 | addr = simple_strtoul (s, NULL, 16); |
1ca298ce MW |
1472 | #ifdef CONFIG_SPLASH_SCREEN_ALIGN |
1473 | if ((s = getenv ("splashpos")) != NULL) { | |
1474 | if (s[0] == 'm') | |
1475 | x = BMP_ALIGN_CENTER; | |
1476 | else | |
1477 | x = simple_strtol (s, NULL, 0); | |
1478 | ||
1479 | if ((s = strchr (s + 1, ',')) != NULL) { | |
1480 | if (s[1] == 'm') | |
1481 | y = BMP_ALIGN_CENTER; | |
1482 | else | |
1483 | y = simple_strtol (s + 1, NULL, 0); | |
1484 | } | |
1485 | } | |
1486 | #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ | |
4b248f3f | 1487 | |
1ca298ce | 1488 | if (video_display_bitmap (addr, x, y) == 0) { |
be129aa7 | 1489 | video_logo_height = 0; |
4b248f3f WD |
1490 | return ((void *) (video_fb_address)); |
1491 | } | |
1492 | } | |
1493 | #endif /* CONFIG_SPLASH_SCREEN */ | |
c609719b | 1494 | |
4b248f3f WD |
1495 | logo_plot (video_fb_address, VIDEO_COLS, 0, 0); |
1496 | ||
ce0f709b | 1497 | sprintf (info, " %s", version_string); |
3dcbe628 AG |
1498 | |
1499 | space = (VIDEO_LINE_LEN / 2 - VIDEO_INFO_X) / VIDEO_FONT_WIDTH; | |
1500 | len = strlen(info); | |
1501 | ||
1502 | if (len > space) { | |
1503 | video_drawchars (VIDEO_INFO_X, VIDEO_INFO_Y, | |
1504 | (uchar *)info, space); | |
1505 | video_drawchars (VIDEO_INFO_X + VIDEO_FONT_WIDTH, | |
1506 | VIDEO_INFO_Y + VIDEO_FONT_HEIGHT, | |
1507 | (uchar *)info + space, len - space); | |
1508 | y_off = 1; | |
1509 | } else | |
1510 | video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y, (uchar *)info); | |
c609719b WD |
1511 | |
1512 | #ifdef CONFIG_CONSOLE_EXTRA_INFO | |
4b248f3f | 1513 | { |
be129aa7 | 1514 | int i, n = ((video_logo_height - VIDEO_FONT_HEIGHT) / VIDEO_FONT_HEIGHT); |
4b248f3f WD |
1515 | |
1516 | for (i = 1; i < n; i++) { | |
1517 | video_get_info_str (i, info); | |
3dcbe628 AG |
1518 | if (!*info) |
1519 | continue; | |
1520 | ||
1521 | len = strlen(info); | |
1522 | if (len > space) { | |
1523 | video_drawchars (VIDEO_INFO_X, | |
1524 | VIDEO_INFO_Y + | |
1525 | (i + y_off) * VIDEO_FONT_HEIGHT, | |
1526 | (uchar *)info, space); | |
1527 | y_off++; | |
1528 | video_drawchars (VIDEO_INFO_X + VIDEO_FONT_WIDTH, | |
1529 | VIDEO_INFO_Y + | |
1530 | (i + y_off) * VIDEO_FONT_HEIGHT, | |
1531 | (uchar *)info + space, | |
1532 | len - space); | |
1533 | } else { | |
4b248f3f | 1534 | video_drawstring (VIDEO_INFO_X, |
3dcbe628 AG |
1535 | VIDEO_INFO_Y + |
1536 | (i + y_off) * VIDEO_FONT_HEIGHT, | |
77ddac94 | 1537 | (uchar *)info); |
3dcbe628 | 1538 | } |
4b248f3f WD |
1539 | } |
1540 | } | |
c609719b WD |
1541 | #endif |
1542 | ||
be129aa7 | 1543 | return (video_fb_address + video_logo_height * VIDEO_LINE_LEN); |
c609719b WD |
1544 | } |
1545 | #endif | |
1546 | ||
1547 | ||
1548 | /*****************************************************************************/ | |
1549 | ||
4b248f3f | 1550 | static int video_init (void) |
c609719b | 1551 | { |
4b248f3f | 1552 | unsigned char color8; |
c609719b | 1553 | |
4b248f3f WD |
1554 | if ((pGD = video_hw_init ()) == NULL) |
1555 | return -1; | |
c609719b | 1556 | |
4b248f3f | 1557 | video_fb_address = (void *) VIDEO_FB_ADRS; |
c609719b | 1558 | #ifdef CONFIG_VIDEO_HW_CURSOR |
4b248f3f | 1559 | video_init_hw_cursor (VIDEO_FONT_WIDTH, VIDEO_FONT_HEIGHT); |
c609719b WD |
1560 | #endif |
1561 | ||
4b248f3f WD |
1562 | /* Init drawing pats */ |
1563 | switch (VIDEO_DATA_FORMAT) { | |
1564 | case GDF__8BIT_INDEX: | |
1565 | video_set_lut (0x01, CONSOLE_FG_COL, CONSOLE_FG_COL, CONSOLE_FG_COL); | |
1566 | video_set_lut (0x00, CONSOLE_BG_COL, CONSOLE_BG_COL, CONSOLE_BG_COL); | |
1567 | fgx = 0x01010101; | |
1568 | bgx = 0x00000000; | |
1569 | break; | |
1570 | case GDF__8BIT_332RGB: | |
1571 | color8 = ((CONSOLE_FG_COL & 0xe0) | | |
1572 | ((CONSOLE_FG_COL >> 3) & 0x1c) | CONSOLE_FG_COL >> 6); | |
1573 | fgx = (color8 << 24) | (color8 << 16) | (color8 << 8) | color8; | |
1574 | color8 = ((CONSOLE_BG_COL & 0xe0) | | |
1575 | ((CONSOLE_BG_COL >> 3) & 0x1c) | CONSOLE_BG_COL >> 6); | |
1576 | bgx = (color8 << 24) | (color8 << 16) | (color8 << 8) | color8; | |
1577 | break; | |
1578 | case GDF_15BIT_555RGB: | |
1579 | fgx = (((CONSOLE_FG_COL >> 3) << 26) | | |
1580 | ((CONSOLE_FG_COL >> 3) << 21) | ((CONSOLE_FG_COL >> 3) << 16) | | |
1581 | ((CONSOLE_FG_COL >> 3) << 10) | ((CONSOLE_FG_COL >> 3) << 5) | | |
1582 | (CONSOLE_FG_COL >> 3)); | |
1583 | bgx = (((CONSOLE_BG_COL >> 3) << 26) | | |
1584 | ((CONSOLE_BG_COL >> 3) << 21) | ((CONSOLE_BG_COL >> 3) << 16) | | |
1585 | ((CONSOLE_BG_COL >> 3) << 10) | ((CONSOLE_BG_COL >> 3) << 5) | | |
1586 | (CONSOLE_BG_COL >> 3)); | |
1587 | break; | |
1588 | case GDF_16BIT_565RGB: | |
1589 | fgx = (((CONSOLE_FG_COL >> 3) << 27) | | |
1590 | ((CONSOLE_FG_COL >> 2) << 21) | ((CONSOLE_FG_COL >> 3) << 16) | | |
1591 | ((CONSOLE_FG_COL >> 3) << 11) | ((CONSOLE_FG_COL >> 2) << 5) | | |
1592 | (CONSOLE_FG_COL >> 3)); | |
1593 | bgx = (((CONSOLE_BG_COL >> 3) << 27) | | |
1594 | ((CONSOLE_BG_COL >> 2) << 21) | ((CONSOLE_BG_COL >> 3) << 16) | | |
1595 | ((CONSOLE_BG_COL >> 3) << 11) | ((CONSOLE_BG_COL >> 2) << 5) | | |
1596 | (CONSOLE_BG_COL >> 3)); | |
1597 | break; | |
1598 | case GDF_32BIT_X888RGB: | |
1599 | fgx = (CONSOLE_FG_COL << 16) | (CONSOLE_FG_COL << 8) | CONSOLE_FG_COL; | |
1600 | bgx = (CONSOLE_BG_COL << 16) | (CONSOLE_BG_COL << 8) | CONSOLE_BG_COL; | |
1601 | break; | |
1602 | case GDF_24BIT_888RGB: | |
1603 | fgx = (CONSOLE_FG_COL << 24) | (CONSOLE_FG_COL << 16) | | |
1604 | (CONSOLE_FG_COL << 8) | CONSOLE_FG_COL; | |
1605 | bgx = (CONSOLE_BG_COL << 24) | (CONSOLE_BG_COL << 16) | | |
1606 | (CONSOLE_BG_COL << 8) | CONSOLE_BG_COL; | |
1607 | break; | |
1608 | } | |
1609 | eorx = fgx ^ bgx; | |
c609719b WD |
1610 | |
1611 | #ifdef CONFIG_VIDEO_LOGO | |
4b248f3f WD |
1612 | /* Plot the logo and get start point of console */ |
1613 | PRINTD ("Video: Drawing the logo ...\n"); | |
1614 | video_console_address = video_logo (); | |
c609719b | 1615 | #else |
4b248f3f | 1616 | video_console_address = video_fb_address; |
c609719b WD |
1617 | #endif |
1618 | ||
4b248f3f WD |
1619 | /* Initialize the console */ |
1620 | console_col = 0; | |
1621 | console_row = 0; | |
c609719b | 1622 | |
4b248f3f | 1623 | return 0; |
c609719b WD |
1624 | } |
1625 | ||
1626 | ||
1627 | /*****************************************************************************/ | |
1628 | ||
6cc7ba9e WD |
1629 | /* |
1630 | * Implement a weak default function for boards that optionally | |
1631 | * need to skip the video initialization. | |
1632 | */ | |
1633 | int __board_video_skip(void) | |
1634 | { | |
1635 | /* As default, don't skip test */ | |
1636 | return 0; | |
1637 | } | |
1638 | int board_video_skip(void) __attribute__((weak, alias("__board_video_skip"))); | |
1639 | ||
c609719b WD |
1640 | int drv_video_init (void) |
1641 | { | |
4b248f3f | 1642 | int skip_dev_init; |
52cb4d4f | 1643 | struct stdio_dev console_dev; |
c609719b | 1644 | |
6cc7ba9e WD |
1645 | /* Check if video initialization should be skipped */ |
1646 | if (board_video_skip()) | |
1647 | return 0; | |
1648 | ||
81050926 | 1649 | /* Init video chip - returns with framebuffer cleared */ |
f62f6469 | 1650 | skip_dev_init = (video_init () == -1); |
81050926 | 1651 | |
f62f6469 | 1652 | #if !defined(CONFIG_VGA_AS_SINGLE_DEVICE) |
4b248f3f | 1653 | PRINTD ("KBD: Keyboard init ...\n"); |
f62f6469 WD |
1654 | skip_dev_init |= (VIDEO_KBD_INIT_FCT == -1); |
1655 | #endif | |
1656 | ||
1657 | if (skip_dev_init) | |
1658 | return 0; | |
1659 | ||
1660 | /* Init vga device */ | |
1661 | memset (&console_dev, 0, sizeof (console_dev)); | |
1662 | strcpy (console_dev.name, "vga"); | |
1663 | console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */ | |
1664 | console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_SYSTEM; | |
1665 | console_dev.putc = video_putc; /* 'putc' function */ | |
1666 | console_dev.puts = video_puts; /* 'puts' function */ | |
1667 | console_dev.tstc = NULL; /* 'tstc' function */ | |
1668 | console_dev.getc = NULL; /* 'getc' function */ | |
1669 | ||
1670 | #if !defined(CONFIG_VGA_AS_SINGLE_DEVICE) | |
1671 | /* Also init console device */ | |
1672 | console_dev.flags |= DEV_FLAGS_INPUT; | |
1673 | console_dev.tstc = VIDEO_TSTC_FCT; /* 'tstc' function */ | |
1674 | console_dev.getc = VIDEO_GETC_FCT; /* 'getc' function */ | |
c609719b | 1675 | #endif /* CONFIG_VGA_AS_SINGLE_DEVICE */ |
f62f6469 | 1676 | |
52cb4d4f | 1677 | if (stdio_register (&console_dev) != 0) |
f62f6469 WD |
1678 | return 0; |
1679 | ||
1680 | /* Return success */ | |
1681 | return 1; | |
c609719b | 1682 | } |