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wdenkc6097192002-11-03 00:24:07 +00001/*
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
wdenk4b248f32004-03-14 16:51:43 +000015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wdenkc6097192002-11-03 00:24:07 +000016 * 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
wdenk4b248f32004-03-14 16:51:43 +000045 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
wdenkc6097192002-11-03 00:24:07 +000048
49 Console Parameters are set by graphic drivers global struct:
50
wdenk4b248f32004-03-14 16:51:43 +000051 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
wdenkc6097192002-11-03 00:24:07 +000056
wdenk4b248f32004-03-14 16:51:43 +000057 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
wdenkc6097192002-11-03 00:24:07 +000061
wdenk4b248f32004-03-14 16:51:43 +000062 CONFIG_CONSOLE_CURSOR - on/off drawing cursor is done with delay
wdenk8bde7f72003-06-27 21:31:46 +000063 loop in VIDEO_TSTC_FCT (i8042)
wdenkc6097192002-11-03 00:24:07 +000064 CFG_CONSOLE_BLINK_COUNT - value for delay loop - blink rate
wdenk4b248f32004-03-14 16:51:43 +000065 CONFIG_CONSOLE_TIME - display time/date in upper right corner,
wdenk8bde7f72003-06-27 21:31:46 +000066 needs CFG_CMD_DATE and CONFIG_CONSOLE_CURSOR
wdenk4b248f32004-03-14 16:51:43 +000067 CONFIG_VIDEO_LOGO - display Linux Logo in upper left corner
68 CONFIG_VIDEO_BMP_LOGO - use bmp_logo instead of linux_logo
wdenkc6097192002-11-03 00:24:07 +000069 CONFIG_CONSOLE_EXTRA_INFO - display additional board information strings
wdenk8bde7f72003-06-27 21:31:46 +000070 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.
wdenkc6097192002-11-03 00:24:07 +000077CONFIG_VGA_AS_SINGLE_DEVICE - If set the framebuffer device will be initialised
wdenk8bde7f72003-06-27 21:31:46 +000078 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).
wdenkc6097192002-11-03 00:24:07 +000082
wdenk4b248f32004-03-14 16:51:43 +000083CONFIG_VIDEO_SW_CURSOR: - Draws a cursor after the last character. No
wdenk8bde7f72003-06-27 21:31:46 +000084 blinking is provided. Uses the macros CURSOR_SET
85 and CURSOR_OFF.
wdenk4b248f32004-03-14 16:51:43 +000086CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the
wdenk8bde7f72003-06-27 21:31:46 +000087 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
wdenkc6097192002-11-03 00:24:07 +000091*/
92
93#include <common.h>
94
95#ifdef CONFIG_CFB_CONSOLE
96
wdenka6c7ad22002-12-03 21:28:10 +000097#include <malloc.h>
98
wdenkc6097192002-11-03 00:24:07 +000099/*****************************************************************************/
wdenk4b248f32004-03-14 16:51:43 +0000100/* Console device defines with SMI graphic */
101/* Any other graphic must change this section */
wdenkc6097192002-11-03 00:24:07 +0000102/*****************************************************************************/
103
wdenk4b248f32004-03-14 16:51:43 +0000104#ifdef CONFIG_VIDEO_SMI_LYNXEM
wdenkc6097192002-11-03 00:24:07 +0000105
106#define VIDEO_FB_LITTLE_ENDIAN
107#define VIDEO_HW_RECTFILL
108#define VIDEO_HW_BITBLT
109#endif
110
111/*****************************************************************************/
wdenk4b248f32004-03-14 16:51:43 +0000112/* Defines for the CT69000 driver */
wdenkc6097192002-11-03 00:24:07 +0000113/*****************************************************************************/
wdenk4b248f32004-03-14 16:51:43 +0000114#ifdef CONFIG_VIDEO_CT69000
wdenkc6097192002-11-03 00:24:07 +0000115
116#define VIDEO_FB_LITTLE_ENDIAN
117#define VIDEO_HW_RECTFILL
118#define VIDEO_HW_BITBLT
119#endif
120
121/*****************************************************************************/
wdenk4b248f32004-03-14 16:51:43 +0000122/* Defines for the SED13806 driver */
wdenka6c7ad22002-12-03 21:28:10 +0000123/*****************************************************************************/
124#ifdef CONFIG_VIDEO_SED13806
125
wdenk89394042004-08-04 21:56:49 +0000126#ifndef CONFIG_TOTAL5200
wdenka6c7ad22002-12-03 21:28:10 +0000127#define VIDEO_FB_LITTLE_ENDIAN
wdenk89394042004-08-04 21:56:49 +0000128#endif
wdenka6c7ad22002-12-03 21:28:10 +0000129#define VIDEO_HW_RECTFILL
130#define VIDEO_HW_BITBLT
131#endif
132
133/*****************************************************************************/
Stefan Roese98f4a3d2005-09-22 09:04:17 +0200134/* Defines for the SED13806 driver */
135/*****************************************************************************/
136#ifdef CONFIG_VIDEO_SM501
137
138#ifdef CONFIG_HH405
139#define VIDEO_FB_LITTLE_ENDIAN
140#endif
141#endif
142
143/*****************************************************************************/
wdenk4b248f32004-03-14 16:51:43 +0000144/* Include video_fb.h after definitions of VIDEO_HW_RECTFILL etc */
wdenkc6097192002-11-03 00:24:07 +0000145/*****************************************************************************/
146#include <video_fb.h>
147
148/*****************************************************************************/
wdenk4b248f32004-03-14 16:51:43 +0000149/* some Macros */
wdenkc6097192002-11-03 00:24:07 +0000150/*****************************************************************************/
wdenk4b248f32004-03-14 16:51:43 +0000151#define VIDEO_VISIBLE_COLS (pGD->winSizeX)
152#define VIDEO_VISIBLE_ROWS (pGD->winSizeY)
153#define VIDEO_PIXEL_SIZE (pGD->gdfBytesPP)
154#define VIDEO_DATA_FORMAT (pGD->gdfIndex)
155#define VIDEO_FB_ADRS (pGD->frameAdrs)
wdenkc6097192002-11-03 00:24:07 +0000156
157/*****************************************************************************/
wdenk4b248f32004-03-14 16:51:43 +0000158/* Console device defines with i8042 keyboard controller */
159/* Any other keyboard controller must change this section */
wdenkc6097192002-11-03 00:24:07 +0000160/*****************************************************************************/
161
wdenk4b248f32004-03-14 16:51:43 +0000162#ifdef CONFIG_I8042_KBD
wdenkc6097192002-11-03 00:24:07 +0000163#include <i8042.h>
164
wdenk4b248f32004-03-14 16:51:43 +0000165#define VIDEO_KBD_INIT_FCT i8042_kbd_init()
166#define VIDEO_TSTC_FCT i8042_tstc
167#define VIDEO_GETC_FCT i8042_getc
wdenkc6097192002-11-03 00:24:07 +0000168#endif
169
170/*****************************************************************************/
wdenk4b248f32004-03-14 16:51:43 +0000171/* Console device */
wdenkc6097192002-11-03 00:24:07 +0000172/*****************************************************************************/
173
174#include <version.h>
175#include <linux/types.h>
176#include <devices.h>
177#include <video_font.h>
178#ifdef CFG_CMD_DATE
179#include <rtc.h>
180
181#endif
182
wdenk4b248f32004-03-14 16:51:43 +0000183#if (CONFIG_COMMANDS & CFG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
184#include <watchdog.h>
185#include <bmp_layout.h>
186#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */
187
wdenkc6097192002-11-03 00:24:07 +0000188/*****************************************************************************/
wdenk4b248f32004-03-14 16:51:43 +0000189/* Cursor definition: */
wdenkc6097192002-11-03 00:24:07 +0000190/* CONFIG_CONSOLE_CURSOR: Uses a timer function (see drivers/i8042.c) to */
wdenk4b248f32004-03-14 16:51:43 +0000191/* let the cursor blink. Uses the macros CURSOR_OFF */
192/* and CURSOR_ON. */
193/* CONFIG_VIDEO_SW_CURSOR: Draws a cursor after the last character. No */
194/* blinking is provided. Uses the macros CURSOR_SET */
195/* and CURSOR_OFF. */
196/* CONFIG_VIDEO_HW_CURSOR: Uses the hardware cursor capability of the */
197/* graphic chip. Uses the macro CURSOR_SET. */
198/* ATTENTION: If booting an OS, the display driver */
199/* must disable the hardware register of the graphic */
200/* chip. Otherwise a blinking field is displayed */
wdenkc6097192002-11-03 00:24:07 +0000201/*****************************************************************************/
202#if !defined(CONFIG_CONSOLE_CURSOR) && \
203 !defined(CONFIG_VIDEO_SW_CURSOR) && \
204 !defined(CONFIG_VIDEO_HW_CURSOR)
205/* no Cursor defined */
206#define CURSOR_ON
207#define CURSOR_OFF
208#define CURSOR_SET
209#endif
210
wdenk4b248f32004-03-14 16:51:43 +0000211#ifdef CONFIG_CONSOLE_CURSOR
212#ifdef CURSOR_ON
213#error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined
wdenkc6097192002-11-03 00:24:07 +0000214#endif
wdenk4b248f32004-03-14 16:51:43 +0000215void console_cursor (int state);
wdenkc6097192002-11-03 00:24:07 +0000216#define CURSOR_ON console_cursor(1);
217#define CURSOR_OFF console_cursor(0);
218#define CURSOR_SET
219#ifndef CONFIG_I8042_KBD
220#warning Cursor drawing on/off needs timer function s.a. drivers/i8042.c
221#endif
222#else
wdenk4b248f32004-03-14 16:51:43 +0000223#ifdef CONFIG_CONSOLE_TIME
224#error CONFIG_CONSOLE_CURSOR must be defined for CONFIG_CONSOLE_TIME
wdenkc6097192002-11-03 00:24:07 +0000225#endif
226#endif /* CONFIG_CONSOLE_CURSOR */
227
wdenk4b248f32004-03-14 16:51:43 +0000228#ifdef CONFIG_VIDEO_SW_CURSOR
229#ifdef CURSOR_ON
230#error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined
wdenkc6097192002-11-03 00:24:07 +0000231#endif
232#define CURSOR_ON
233#define CURSOR_OFF video_putchar(console_col * VIDEO_FONT_WIDTH,\
wdenk8bde7f72003-06-27 21:31:46 +0000234 console_row * VIDEO_FONT_HEIGHT, ' ');
wdenkc6097192002-11-03 00:24:07 +0000235#define CURSOR_SET video_set_cursor();
236#endif /* CONFIG_VIDEO_SW_CURSOR */
237
238
239#ifdef CONFIG_VIDEO_HW_CURSOR
wdenk4b248f32004-03-14 16:51:43 +0000240#ifdef CURSOR_ON
241#error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined
wdenkc6097192002-11-03 00:24:07 +0000242#endif
243#define CURSOR_ON
244#define CURSOR_OFF
245#define CURSOR_SET video_set_hw_cursor(console_col * VIDEO_FONT_WIDTH, \
wdenk8bde7f72003-06-27 21:31:46 +0000246 (console_row * VIDEO_FONT_HEIGHT) + VIDEO_LOGO_HEIGHT);
wdenk4b248f32004-03-14 16:51:43 +0000247#endif /* CONFIG_VIDEO_HW_CURSOR */
wdenkc6097192002-11-03 00:24:07 +0000248
wdenk4b248f32004-03-14 16:51:43 +0000249#ifdef CONFIG_VIDEO_LOGO
250#ifdef CONFIG_VIDEO_BMP_LOGO
wdenka6c7ad22002-12-03 21:28:10 +0000251#include <bmp_logo.h>
wdenk4b248f32004-03-14 16:51:43 +0000252#define VIDEO_LOGO_WIDTH BMP_LOGO_WIDTH
253#define VIDEO_LOGO_HEIGHT BMP_LOGO_HEIGHT
254#define VIDEO_LOGO_LUT_OFFSET BMP_LOGO_OFFSET
255#define VIDEO_LOGO_COLORS BMP_LOGO_COLORS
wdenka6c7ad22002-12-03 21:28:10 +0000256
wdenk4b248f32004-03-14 16:51:43 +0000257#else /* CONFIG_VIDEO_BMP_LOGO */
258#define LINUX_LOGO_WIDTH 80
259#define LINUX_LOGO_HEIGHT 80
260#define LINUX_LOGO_COLORS 214
261#define LINUX_LOGO_LUT_OFFSET 0x20
wdenkc6097192002-11-03 00:24:07 +0000262#define __initdata
263#include <linux_logo.h>
wdenk4b248f32004-03-14 16:51:43 +0000264#define VIDEO_LOGO_WIDTH LINUX_LOGO_WIDTH
265#define VIDEO_LOGO_HEIGHT LINUX_LOGO_HEIGHT
266#define VIDEO_LOGO_LUT_OFFSET LINUX_LOGO_LUT_OFFSET
267#define VIDEO_LOGO_COLORS LINUX_LOGO_COLORS
268#endif /* CONFIG_VIDEO_BMP_LOGO */
269#define VIDEO_INFO_X (VIDEO_LOGO_WIDTH)
270#define VIDEO_INFO_Y (VIDEO_FONT_HEIGHT/2)
271#else /* CONFIG_VIDEO_LOGO */
272#define VIDEO_LOGO_WIDTH 0
273#define VIDEO_LOGO_HEIGHT 0
274#endif /* CONFIG_VIDEO_LOGO */
wdenkc6097192002-11-03 00:24:07 +0000275
wdenk4b248f32004-03-14 16:51:43 +0000276#define VIDEO_COLS VIDEO_VISIBLE_COLS
277#define VIDEO_ROWS VIDEO_VISIBLE_ROWS
278#define VIDEO_SIZE (VIDEO_ROWS*VIDEO_COLS*VIDEO_PIXEL_SIZE)
279#define VIDEO_PIX_BLOCKS (VIDEO_SIZE >> 2)
280#define VIDEO_LINE_LEN (VIDEO_COLS*VIDEO_PIXEL_SIZE)
281#define VIDEO_BURST_LEN (VIDEO_COLS/8)
wdenkc6097192002-11-03 00:24:07 +0000282
wdenk4b248f32004-03-14 16:51:43 +0000283#ifdef CONFIG_VIDEO_LOGO
284#define CONSOLE_ROWS ((VIDEO_ROWS - VIDEO_LOGO_HEIGHT) / VIDEO_FONT_HEIGHT)
wdenkc6097192002-11-03 00:24:07 +0000285#else
wdenk4b248f32004-03-14 16:51:43 +0000286#define CONSOLE_ROWS (VIDEO_ROWS / VIDEO_FONT_HEIGHT)
wdenkc6097192002-11-03 00:24:07 +0000287#endif
288
wdenk4b248f32004-03-14 16:51:43 +0000289#define CONSOLE_COLS (VIDEO_COLS / VIDEO_FONT_WIDTH)
290#define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * VIDEO_LINE_LEN)
291#define CONSOLE_ROW_FIRST (video_console_address)
292#define CONSOLE_ROW_SECOND (video_console_address + CONSOLE_ROW_SIZE)
293#define CONSOLE_ROW_LAST (video_console_address + CONSOLE_SIZE - CONSOLE_ROW_SIZE)
294#define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS)
295#define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE)
wdenkc6097192002-11-03 00:24:07 +0000296
297/* Macros */
wdenk4b248f32004-03-14 16:51:43 +0000298#ifdef VIDEO_FB_LITTLE_ENDIAN
299#define SWAP16(x) ((((x) & 0x00ff) << 8) | ( (x) >> 8))
300#define SWAP32(x) ((((x) & 0x000000ff) << 24) | (((x) & 0x0000ff00) << 8)|\
wdenk8bde7f72003-06-27 21:31:46 +0000301 (((x) & 0x00ff0000) >> 8) | (((x) & 0xff000000) >> 24) )
wdenk4b248f32004-03-14 16:51:43 +0000302#define SHORTSWAP32(x) ((((x) & 0x000000ff) << 8) | (((x) & 0x0000ff00) >> 8)|\
wdenk8bde7f72003-06-27 21:31:46 +0000303 (((x) & 0x00ff0000) << 8) | (((x) & 0xff000000) >> 8) )
wdenkc6097192002-11-03 00:24:07 +0000304#else
wdenk4b248f32004-03-14 16:51:43 +0000305#define SWAP16(x) (x)
306#define SWAP32(x) (x)
307#define SHORTSWAP32(x) (x)
wdenkc6097192002-11-03 00:24:07 +0000308#endif
309
310#if defined(DEBUG) || defined(DEBUG_CFB_CONSOLE)
wdenk4b248f32004-03-14 16:51:43 +0000311#define PRINTD(x) printf(x)
wdenkc6097192002-11-03 00:24:07 +0000312#else
313#define PRINTD(x)
314#endif
315
316
317#ifdef CONFIG_CONSOLE_EXTRA_INFO
318extern void video_get_info_str ( /* setup a board string: type, speed, etc. */
wdenk4b248f32004-03-14 16:51:43 +0000319 int line_number, /* location to place info string beside logo */
320 char *info /* buffer for info string */
wdenkc6097192002-11-03 00:24:07 +0000321 );
322
323#endif
324
325/* Locals */
326static GraphicDevice *pGD; /* Pointer to Graphic array */
327
wdenk4b248f32004-03-14 16:51:43 +0000328static void *video_fb_address; /* frame buffer address */
329static void *video_console_address; /* console buffer start address */
wdenkc6097192002-11-03 00:24:07 +0000330
331static int console_col = 0; /* cursor col */
332static int console_row = 0; /* cursor row */
333
334static u32 eorx, fgx, bgx; /* color pats */
335
336static const int video_font_draw_table8[] = {
wdenk8bde7f72003-06-27 21:31:46 +0000337 0x00000000, 0x000000ff, 0x0000ff00, 0x0000ffff,
338 0x00ff0000, 0x00ff00ff, 0x00ffff00, 0x00ffffff,
339 0xff000000, 0xff0000ff, 0xff00ff00, 0xff00ffff,
340 0xffff0000, 0xffff00ff, 0xffffff00, 0xffffffff };
wdenkc6097192002-11-03 00:24:07 +0000341
342static const int video_font_draw_table15[] = {
wdenk8bde7f72003-06-27 21:31:46 +0000343 0x00000000, 0x00007fff, 0x7fff0000, 0x7fff7fff };
wdenkc6097192002-11-03 00:24:07 +0000344
345static const int video_font_draw_table16[] = {
wdenk8bde7f72003-06-27 21:31:46 +0000346 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff };
wdenkc6097192002-11-03 00:24:07 +0000347
348static const int video_font_draw_table24[16][3] = {
wdenk8bde7f72003-06-27 21:31:46 +0000349 { 0x00000000, 0x00000000, 0x00000000 },
350 { 0x00000000, 0x00000000, 0x00ffffff },
351 { 0x00000000, 0x0000ffff, 0xff000000 },
352 { 0x00000000, 0x0000ffff, 0xffffffff },
353 { 0x000000ff, 0xffff0000, 0x00000000 },
354 { 0x000000ff, 0xffff0000, 0x00ffffff },
355 { 0x000000ff, 0xffffffff, 0xff000000 },
356 { 0x000000ff, 0xffffffff, 0xffffffff },
357 { 0xffffff00, 0x00000000, 0x00000000 },
358 { 0xffffff00, 0x00000000, 0x00ffffff },
359 { 0xffffff00, 0x0000ffff, 0xff000000 },
360 { 0xffffff00, 0x0000ffff, 0xffffffff },
361 { 0xffffffff, 0xffff0000, 0x00000000 },
362 { 0xffffffff, 0xffff0000, 0x00ffffff },
363 { 0xffffffff, 0xffffffff, 0xff000000 },
364 { 0xffffffff, 0xffffffff, 0xffffffff } };
wdenkc6097192002-11-03 00:24:07 +0000365
366static const int video_font_draw_table32[16][4] = {
wdenk8bde7f72003-06-27 21:31:46 +0000367 { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
368 { 0x00000000, 0x00000000, 0x00000000, 0x00ffffff },
369 { 0x00000000, 0x00000000, 0x00ffffff, 0x00000000 },
370 { 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff },
371 { 0x00000000, 0x00ffffff, 0x00000000, 0x00000000 },
372 { 0x00000000, 0x00ffffff, 0x00000000, 0x00ffffff },
373 { 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000 },
374 { 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff },
375 { 0x00ffffff, 0x00000000, 0x00000000, 0x00000000 },
376 { 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff },
377 { 0x00ffffff, 0x00000000, 0x00ffffff, 0x00000000 },
378 { 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff },
379 { 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000 },
380 { 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff },
381 { 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000 },
382 { 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff } };
wdenkc6097192002-11-03 00:24:07 +0000383
384
Stefan Roese98f4a3d2005-09-22 09:04:17 +0200385int gunzip(void *, int, unsigned char *, unsigned long *);
386
wdenkc6097192002-11-03 00:24:07 +0000387/******************************************************************************/
388
wdenkc6097192002-11-03 00:24:07 +0000389static void video_drawchars (int xx, int yy, unsigned char *s, int count)
390{
wdenk4b248f32004-03-14 16:51:43 +0000391 u8 *cdat, *dest, *dest0;
392 int rows, offset, c;
wdenkc6097192002-11-03 00:24:07 +0000393
wdenk4b248f32004-03-14 16:51:43 +0000394 offset = yy * VIDEO_LINE_LEN + xx * VIDEO_PIXEL_SIZE;
395 dest0 = video_fb_address + offset;
wdenkc6097192002-11-03 00:24:07 +0000396
wdenk4b248f32004-03-14 16:51:43 +0000397 switch (VIDEO_DATA_FORMAT) {
398 case GDF__8BIT_INDEX:
399 case GDF__8BIT_332RGB:
400 while (count--) {
401 c = *s;
402 cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
403 for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
404 rows--;
405 dest += VIDEO_LINE_LEN) {
406 u8 bits = *cdat++;
wdenkc6097192002-11-03 00:24:07 +0000407
wdenk4b248f32004-03-14 16:51:43 +0000408 ((u32 *) dest)[0] = (video_font_draw_table8[bits >> 4] & eorx) ^ bgx;
409 ((u32 *) dest)[1] = (video_font_draw_table8[bits & 15] & eorx) ^ bgx;
410 }
411 dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE;
412 s++;
413 }
414 break;
wdenkc6097192002-11-03 00:24:07 +0000415
wdenk4b248f32004-03-14 16:51:43 +0000416 case GDF_15BIT_555RGB:
417 while (count--) {
418 c = *s;
419 cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
420 for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
421 rows--;
422 dest += VIDEO_LINE_LEN) {
423 u8 bits = *cdat++;
wdenkc6097192002-11-03 00:24:07 +0000424
wdenk4b248f32004-03-14 16:51:43 +0000425 ((u32 *) dest)[0] = SHORTSWAP32 ((video_font_draw_table15 [bits >> 6] & eorx) ^ bgx);
426 ((u32 *) dest)[1] = SHORTSWAP32 ((video_font_draw_table15 [bits >> 4 & 3] & eorx) ^ bgx);
427 ((u32 *) dest)[2] = SHORTSWAP32 ((video_font_draw_table15 [bits >> 2 & 3] & eorx) ^ bgx);
428 ((u32 *) dest)[3] = SHORTSWAP32 ((video_font_draw_table15 [bits & 3] & eorx) ^ bgx);
429 }
430 dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE;
431 s++;
432 }
433 break;
wdenkc6097192002-11-03 00:24:07 +0000434
wdenk4b248f32004-03-14 16:51:43 +0000435 case GDF_16BIT_565RGB:
436 while (count--) {
437 c = *s;
438 cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
439 for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
440 rows--;
441 dest += VIDEO_LINE_LEN) {
442 u8 bits = *cdat++;
443
444 ((u32 *) dest)[0] = SHORTSWAP32 ((video_font_draw_table16 [bits >> 6] & eorx) ^ bgx);
445 ((u32 *) dest)[1] = SHORTSWAP32 ((video_font_draw_table16 [bits >> 4 & 3] & eorx) ^ bgx);
446 ((u32 *) dest)[2] = SHORTSWAP32 ((video_font_draw_table16 [bits >> 2 & 3] & eorx) ^ bgx);
447 ((u32 *) dest)[3] = SHORTSWAP32 ((video_font_draw_table16 [bits & 3] & eorx) ^ bgx);
448 }
449 dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE;
450 s++;
451 }
452 break;
453
454 case GDF_32BIT_X888RGB:
455 while (count--) {
456 c = *s;
457 cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
458 for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
459 rows--;
460 dest += VIDEO_LINE_LEN) {
461 u8 bits = *cdat++;
462
463 ((u32 *) dest)[0] = SWAP32 ((video_font_draw_table32 [bits >> 4][0] & eorx) ^ bgx);
464 ((u32 *) dest)[1] = SWAP32 ((video_font_draw_table32 [bits >> 4][1] & eorx) ^ bgx);
465 ((u32 *) dest)[2] = SWAP32 ((video_font_draw_table32 [bits >> 4][2] & eorx) ^ bgx);
466 ((u32 *) dest)[3] = SWAP32 ((video_font_draw_table32 [bits >> 4][3] & eorx) ^ bgx);
467 ((u32 *) dest)[4] = SWAP32 ((video_font_draw_table32 [bits & 15][0] & eorx) ^ bgx);
468 ((u32 *) dest)[5] = SWAP32 ((video_font_draw_table32 [bits & 15][1] & eorx) ^ bgx);
469 ((u32 *) dest)[6] = SWAP32 ((video_font_draw_table32 [bits & 15][2] & eorx) ^ bgx);
470 ((u32 *) dest)[7] = SWAP32 ((video_font_draw_table32 [bits & 15][3] & eorx) ^ bgx);
471 }
472 dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE;
473 s++;
474 }
475 break;
476
477 case GDF_24BIT_888RGB:
478 while (count--) {
479 c = *s;
480 cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
481 for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
482 rows--;
483 dest += VIDEO_LINE_LEN) {
484 u8 bits = *cdat++;
485
486 ((u32 *) dest)[0] = (video_font_draw_table24[bits >> 4][0] & eorx) ^ bgx;
487 ((u32 *) dest)[1] = (video_font_draw_table24[bits >> 4][1] & eorx) ^ bgx;
488 ((u32 *) dest)[2] = (video_font_draw_table24[bits >> 4][2] & eorx) ^ bgx;
489 ((u32 *) dest)[3] = (video_font_draw_table24[bits & 15][0] & eorx) ^ bgx;
490 ((u32 *) dest)[4] = (video_font_draw_table24[bits & 15][1] & eorx) ^ bgx;
491 ((u32 *) dest)[5] = (video_font_draw_table24[bits & 15][2] & eorx) ^ bgx;
492 }
493 dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE;
494 s++;
495 }
496 break;
wdenk8bde7f72003-06-27 21:31:46 +0000497 }
wdenkc6097192002-11-03 00:24:07 +0000498}
499
500/*****************************************************************************/
501
wdenk4b248f32004-03-14 16:51:43 +0000502static inline void video_drawstring (int xx, int yy, unsigned char *s)
wdenkc6097192002-11-03 00:24:07 +0000503{
Wolfgang Denk77ddac92005-10-13 16:45:02 +0200504 video_drawchars (xx, yy, s, strlen ((char *)s));
wdenkc6097192002-11-03 00:24:07 +0000505}
506
507/*****************************************************************************/
508
wdenk4b248f32004-03-14 16:51:43 +0000509static void video_putchar (int xx, int yy, unsigned char c)
wdenkc6097192002-11-03 00:24:07 +0000510{
wdenk4b248f32004-03-14 16:51:43 +0000511 video_drawchars (xx, yy + VIDEO_LOGO_HEIGHT, &c, 1);
wdenkc6097192002-11-03 00:24:07 +0000512}
513
514/*****************************************************************************/
515#if defined(CONFIG_CONSOLE_CURSOR) || defined(CONFIG_VIDEO_SW_CURSOR)
wdenk4b248f32004-03-14 16:51:43 +0000516static void video_set_cursor (void)
wdenkc6097192002-11-03 00:24:07 +0000517{
wdenk4b248f32004-03-14 16:51:43 +0000518 /* swap drawing colors */
519 eorx = fgx;
520 fgx = bgx;
521 bgx = eorx;
522 eorx = fgx ^ bgx;
523 /* draw cursor */
524 video_putchar (console_col * VIDEO_FONT_WIDTH,
525 console_row * VIDEO_FONT_HEIGHT,
526 ' ');
527 /* restore drawing colors */
528 eorx = fgx;
529 fgx = bgx;
530 bgx = eorx;
531 eorx = fgx ^ bgx;
wdenkc6097192002-11-03 00:24:07 +0000532}
533#endif
534/*****************************************************************************/
535#ifdef CONFIG_CONSOLE_CURSOR
536void console_cursor (int state)
537{
wdenk4b248f32004-03-14 16:51:43 +0000538 static int last_state = 0;
539
wdenkc6097192002-11-03 00:24:07 +0000540#ifdef CONFIG_CONSOLE_TIME
wdenk4b248f32004-03-14 16:51:43 +0000541 struct rtc_time tm;
542 char info[16];
wdenkc6097192002-11-03 00:24:07 +0000543
wdenk4b248f32004-03-14 16:51:43 +0000544 /* time update only if cursor is on (faster scroll) */
545 if (state) {
546 rtc_get (&tm);
wdenkc6097192002-11-03 00:24:07 +0000547
wdenk4b248f32004-03-14 16:51:43 +0000548 sprintf (info, " %02d:%02d:%02d ", tm.tm_hour, tm.tm_min,
549 tm.tm_sec);
550 video_drawstring (VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH,
Wolfgang Denk77ddac92005-10-13 16:45:02 +0200551 VIDEO_INFO_Y, (uchar *)info);
wdenkc6097192002-11-03 00:24:07 +0000552
wdenk4b248f32004-03-14 16:51:43 +0000553 sprintf (info, "%02d.%02d.%04d", tm.tm_mday, tm.tm_mon,
554 tm.tm_year);
555 video_drawstring (VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH,
Wolfgang Denk77ddac92005-10-13 16:45:02 +0200556 VIDEO_INFO_Y + 1 * VIDEO_FONT_HEIGHT, (uchar *)info);
wdenk4b248f32004-03-14 16:51:43 +0000557 }
wdenkc6097192002-11-03 00:24:07 +0000558#endif
559
wdenk4b248f32004-03-14 16:51:43 +0000560 if (state && (last_state != state)) {
561 video_set_cursor ();
562 }
wdenkc6097192002-11-03 00:24:07 +0000563
wdenk4b248f32004-03-14 16:51:43 +0000564 if (!state && (last_state != state)) {
565 /* clear cursor */
566 video_putchar (console_col * VIDEO_FONT_WIDTH,
567 console_row * VIDEO_FONT_HEIGHT,
568 ' ');
569 }
wdenkc6097192002-11-03 00:24:07 +0000570
wdenk4b248f32004-03-14 16:51:43 +0000571 last_state = state;
wdenkc6097192002-11-03 00:24:07 +0000572}
573#endif
574
575/*****************************************************************************/
576
577#ifndef VIDEO_HW_RECTFILL
578static void memsetl (int *p, int c, int v)
579{
wdenk4b248f32004-03-14 16:51:43 +0000580 while (c--)
581 *(p++) = v;
wdenkc6097192002-11-03 00:24:07 +0000582}
583#endif
584
585/*****************************************************************************/
586
587#ifndef VIDEO_HW_BITBLT
588static void memcpyl (int *d, int *s, int c)
589{
wdenk4b248f32004-03-14 16:51:43 +0000590 while (c--)
591 *(d++) = *(s++);
wdenkc6097192002-11-03 00:24:07 +0000592}
593#endif
594
595/*****************************************************************************/
596
597static void console_scrollup (void)
598{
wdenk4b248f32004-03-14 16:51:43 +0000599 /* copy up rows ignoring the first one */
wdenkc6097192002-11-03 00:24:07 +0000600
601#ifdef VIDEO_HW_BITBLT
wdenk4b248f32004-03-14 16:51:43 +0000602 video_hw_bitblt (VIDEO_PIXEL_SIZE, /* bytes per pixel */
603 0, /* source pos x */
604 VIDEO_LOGO_HEIGHT + VIDEO_FONT_HEIGHT, /* source pos y */
605 0, /* dest pos x */
606 VIDEO_LOGO_HEIGHT, /* dest pos y */
607 VIDEO_VISIBLE_COLS, /* frame width */
608 VIDEO_VISIBLE_ROWS - VIDEO_LOGO_HEIGHT - VIDEO_FONT_HEIGHT /* frame height */
609 );
wdenkc6097192002-11-03 00:24:07 +0000610#else
wdenk4b248f32004-03-14 16:51:43 +0000611 memcpyl (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND,
612 CONSOLE_SCROLL_SIZE >> 2);
wdenkc6097192002-11-03 00:24:07 +0000613#endif
614
wdenk4b248f32004-03-14 16:51:43 +0000615 /* clear the last one */
wdenkc6097192002-11-03 00:24:07 +0000616#ifdef VIDEO_HW_RECTFILL
wdenk4b248f32004-03-14 16:51:43 +0000617 video_hw_rectfill (VIDEO_PIXEL_SIZE, /* bytes per pixel */
618 0, /* dest pos x */
619 VIDEO_VISIBLE_ROWS - VIDEO_FONT_HEIGHT, /* dest pos y */
620 VIDEO_VISIBLE_COLS, /* frame width */
621 VIDEO_FONT_HEIGHT, /* frame height */
622 CONSOLE_BG_COL /* fill color */
623 );
wdenkc6097192002-11-03 00:24:07 +0000624#else
wdenk4b248f32004-03-14 16:51:43 +0000625 memsetl (CONSOLE_ROW_LAST, CONSOLE_ROW_SIZE >> 2, CONSOLE_BG_COL);
wdenkc6097192002-11-03 00:24:07 +0000626#endif
627}
628
629/*****************************************************************************/
630
631static void console_back (void)
632{
wdenk4b248f32004-03-14 16:51:43 +0000633 CURSOR_OFF console_col--;
wdenkc6097192002-11-03 00:24:07 +0000634
wdenk4b248f32004-03-14 16:51:43 +0000635 if (console_col < 0) {
636 console_col = CONSOLE_COLS - 1;
637 console_row--;
638 if (console_row < 0)
639 console_row = 0;
640 }
641 video_putchar (console_col * VIDEO_FONT_WIDTH,
642 console_row * VIDEO_FONT_HEIGHT,
643 ' ');
wdenkc6097192002-11-03 00:24:07 +0000644}
645
646/*****************************************************************************/
647
648static void console_newline (void)
649{
wdenk4b248f32004-03-14 16:51:43 +0000650 CURSOR_OFF console_row++;
651 console_col = 0;
wdenkc6097192002-11-03 00:24:07 +0000652
wdenk4b248f32004-03-14 16:51:43 +0000653 /* Check if we need to scroll the terminal */
654 if (console_row >= CONSOLE_ROWS) {
655 /* Scroll everything up */
656 console_scrollup ();
wdenkc6097192002-11-03 00:24:07 +0000657
wdenk4b248f32004-03-14 16:51:43 +0000658 /* Decrement row number */
659 console_row--;
660 }
wdenkc6097192002-11-03 00:24:07 +0000661}
662
663/*****************************************************************************/
664
665void video_putc (const char c)
666{
wdenk4b248f32004-03-14 16:51:43 +0000667 switch (c) {
668 case 13: /* ignore */
669 break;
wdenkc6097192002-11-03 00:24:07 +0000670
wdenk4b248f32004-03-14 16:51:43 +0000671 case '\n': /* next line */
672 console_newline ();
673 break;
wdenkc6097192002-11-03 00:24:07 +0000674
wdenk4b248f32004-03-14 16:51:43 +0000675 case 9: /* tab 8 */
676 CURSOR_OFF console_col |= 0x0008;
677 console_col &= ~0x0007;
wdenkc6097192002-11-03 00:24:07 +0000678
wdenk4b248f32004-03-14 16:51:43 +0000679 if (console_col >= CONSOLE_COLS)
680 console_newline ();
681 break;
wdenkc6097192002-11-03 00:24:07 +0000682
wdenk4b248f32004-03-14 16:51:43 +0000683 case 8: /* backspace */
684 console_back ();
685 break;
wdenkc6097192002-11-03 00:24:07 +0000686
wdenk4b248f32004-03-14 16:51:43 +0000687 default: /* draw the char */
688 video_putchar (console_col * VIDEO_FONT_WIDTH,
689 console_row * VIDEO_FONT_HEIGHT,
690 c);
691 console_col++;
wdenkc6097192002-11-03 00:24:07 +0000692
wdenk4b248f32004-03-14 16:51:43 +0000693 /* check for newline */
694 if (console_col >= CONSOLE_COLS)
695 console_newline ();
696 }
697CURSOR_SET}
wdenkc6097192002-11-03 00:24:07 +0000698
699
wdenkc6097192002-11-03 00:24:07 +0000700/*****************************************************************************/
701
702void video_puts (const char *s)
703{
wdenk4b248f32004-03-14 16:51:43 +0000704 int count = strlen (s);
wdenkc6097192002-11-03 00:24:07 +0000705
wdenk4b248f32004-03-14 16:51:43 +0000706 while (count--)
707 video_putc (*s++);
wdenkc6097192002-11-03 00:24:07 +0000708}
709
710/*****************************************************************************/
711
wdenk4b248f32004-03-14 16:51:43 +0000712#if (CONFIG_COMMANDS & CFG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
713
714#define FILL_8BIT_332RGB(r,g,b) { \
715 *fb = ((r>>5)<<5) | ((g>>5)<<2) | (b>>6); \
716 fb ++; \
717}
718
719#define FILL_15BIT_555RGB(r,g,b) { \
720 *(unsigned short *)fb = SWAP16((unsigned short)(((r>>3)<<10) | ((g>>3)<<5) | (b>>3))); \
721 fb += 2; \
722}
723
724#define FILL_16BIT_565RGB(r,g,b) { \
725 *(unsigned short *)fb = SWAP16((unsigned short)((((r)>>3)<<11) | (((g)>>2)<<5) | ((b)>>3))); \
726 fb += 2; \
727}
728
729#define FILL_32BIT_X888RGB(r,g,b) { \
730 *(unsigned long *)fb = SWAP32((unsigned long)(((r<<16) | (g<<8) | b))); \
731 fb += 4; \
732}
733
734#ifdef VIDEO_FB_LITTLE_ENDIAN
735#define FILL_24BIT_888RGB(r,g,b) { \
736 fb[0] = b; \
737 fb[1] = g; \
738 fb[2] = r; \
739 fb += 3; \
740}
741#else
742#define FILL_24BIT_888RGB(r,g,b) { \
743 fb[0] = r; \
744 fb[1] = g; \
745 fb[2] = b; \
746 fb += 3; \
747}
748#endif
749
750
751/*
752 * Display the BMP file located at address bmp_image.
753 * Only uncompressed
754 */
755int video_display_bitmap (ulong bmp_image, int x, int y)
756{
757 ushort xcount, ycount;
758 uchar *fb;
759 bmp_image_t *bmp = (bmp_image_t *) bmp_image;
760 uchar *bmap;
761 ushort padded_line;
762 unsigned long width, height, bpp;
763 unsigned colors;
764 unsigned long compression;
765 bmp_color_table_entry_t cte;
Stefan Roese98f4a3d2005-09-22 09:04:17 +0200766#ifdef CONFIG_VIDEO_BMP_GZIP
767 unsigned char *dst = NULL;
768 ulong len;
769#endif
wdenk4b248f32004-03-14 16:51:43 +0000770
771 WATCHDOG_RESET ();
772
773 if (!((bmp->header.signature[0] == 'B') &&
774 (bmp->header.signature[1] == 'M'))) {
Stefan Roese98f4a3d2005-09-22 09:04:17 +0200775
776#ifdef CONFIG_VIDEO_BMP_GZIP
777 /*
778 * Could be a gzipped bmp image, try to decrompress...
779 */
780 len = CFG_VIDEO_LOGO_MAX_SIZE;
781 dst = malloc(CFG_VIDEO_LOGO_MAX_SIZE);
Stefan Roesec29ab9d2005-10-08 10:19:07 +0200782 if (dst == NULL) {
783 printf("Error: malloc in gunzip failed!\n");
784 return(1);
785 }
Stefan Roese98f4a3d2005-09-22 09:04:17 +0200786 if (gunzip(dst, CFG_VIDEO_LOGO_MAX_SIZE, (uchar *)bmp_image, &len) != 0) {
787 printf ("Error: no valid bmp or bmp.gz image at %lx\n", bmp_image);
788 free(dst);
789 return 1;
790 }
Stefan Roesec29ab9d2005-10-08 10:19:07 +0200791 if (len == CFG_VIDEO_LOGO_MAX_SIZE) {
792 printf("Image could be truncated (increase CFG_VIDEO_LOGO_MAX_SIZE)!\n");
793 }
Stefan Roese98f4a3d2005-09-22 09:04:17 +0200794
795 /*
796 * Set addr to decompressed image
797 */
798 bmp = (bmp_image_t *)dst;
799
800 if (!((bmp->header.signature[0] == 'B') &&
801 (bmp->header.signature[1] == 'M'))) {
802 printf ("Error: no valid bmp.gz image at %lx\n", bmp_image);
803 return 1;
804 }
805#else
wdenk4b248f32004-03-14 16:51:43 +0000806 printf ("Error: no valid bmp image at %lx\n", bmp_image);
807 return 1;
Stefan Roese98f4a3d2005-09-22 09:04:17 +0200808#endif /* CONFIG_VIDEO_BMP_GZIP */
wdenk4b248f32004-03-14 16:51:43 +0000809 }
810
811 width = le32_to_cpu (bmp->header.width);
812 height = le32_to_cpu (bmp->header.height);
813 bpp = le16_to_cpu (bmp->header.bit_count);
814 colors = le32_to_cpu (bmp->header.colors_used);
815 compression = le32_to_cpu (bmp->header.compression);
816
817 debug ("Display-bmp: %d x %d with %d colors\n",
818 width, height, colors);
819
820 if (compression != BMP_BI_RGB) {
821 printf ("Error: compression type %ld not supported\n",
822 compression);
823 return 1;
824 }
825
826 padded_line = (((width * bpp + 7) / 8) + 3) & ~0x3;
827
828 if ((x + width) > VIDEO_VISIBLE_COLS)
829 width = VIDEO_VISIBLE_COLS - x;
830 if ((y + height) > VIDEO_VISIBLE_ROWS)
831 height = VIDEO_VISIBLE_ROWS - y;
832
833 bmap = (uchar *) bmp + le32_to_cpu (bmp->header.data_offset);
834 fb = (uchar *) (video_fb_address +
835 ((y + height - 1) * VIDEO_COLS * VIDEO_PIXEL_SIZE) +
836 x * VIDEO_PIXEL_SIZE);
837
838 /* We handle only 8bpp or 24 bpp bitmap */
839 switch (le16_to_cpu (bmp->header.bit_count)) {
840 case 8:
841 padded_line -= width;
842 if (VIDEO_DATA_FORMAT == GDF__8BIT_INDEX) {
843 /* Copy colormap */
844 for (xcount = 0; xcount < colors; ++xcount) {
845 cte = bmp->color_table[xcount];
846 video_set_lut (xcount, cte.red, cte.green, cte.blue);
847 }
848 }
849 ycount = height;
850 switch (VIDEO_DATA_FORMAT) {
851 case GDF__8BIT_INDEX:
852 while (ycount--) {
853 WATCHDOG_RESET ();
854 xcount = width;
855 while (xcount--) {
856 *fb++ = *bmap++;
857 }
858 bmap += padded_line;
859 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
860 }
861 break;
862 case GDF__8BIT_332RGB:
863 while (ycount--) {
864 WATCHDOG_RESET ();
865 xcount = width;
866 while (xcount--) {
867 cte = bmp->color_table[*bmap++];
868 FILL_8BIT_332RGB (cte.red, cte.green, cte.blue);
869 }
870 bmap += padded_line;
871 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
872 }
873 break;
874 case GDF_15BIT_555RGB:
875 while (ycount--) {
876 WATCHDOG_RESET ();
877 xcount = width;
878 while (xcount--) {
879 cte = bmp->color_table[*bmap++];
880 FILL_15BIT_555RGB (cte.red, cte.green, cte.blue);
881 }
882 bmap += padded_line;
883 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
884 }
885 break;
886 case GDF_16BIT_565RGB:
887 while (ycount--) {
888 WATCHDOG_RESET ();
889 xcount = width;
890 while (xcount--) {
891 cte = bmp->color_table[*bmap++];
892 FILL_16BIT_565RGB (cte.red, cte.green, cte.blue);
893 }
894 bmap += padded_line;
895 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
896 }
897 break;
898 case GDF_32BIT_X888RGB:
899 while (ycount--) {
900 WATCHDOG_RESET ();
901 xcount = width;
902 while (xcount--) {
903 cte = bmp->color_table[*bmap++];
904 FILL_32BIT_X888RGB (cte.red, cte.green, cte.blue);
905 }
906 bmap += padded_line;
907 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
908 }
909 break;
910 case GDF_24BIT_888RGB:
911 while (ycount--) {
912 WATCHDOG_RESET ();
913 xcount = width;
914 while (xcount--) {
915 cte = bmp->color_table[*bmap++];
916 FILL_24BIT_888RGB (cte.red, cte.green, cte.blue);
917 }
918 bmap += padded_line;
919 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
920 }
921 break;
922 }
923 break;
924 case 24:
925 padded_line -= 3 * width;
926 ycount = height;
927 switch (VIDEO_DATA_FORMAT) {
928 case GDF__8BIT_332RGB:
929 while (ycount--) {
930 WATCHDOG_RESET ();
931 xcount = width;
932 while (xcount--) {
933 FILL_8BIT_332RGB (bmap[2], bmap[1], bmap[0]);
934 bmap += 3;
935 }
936 bmap += padded_line;
937 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
938 }
939 break;
940 case GDF_15BIT_555RGB:
941 while (ycount--) {
942 WATCHDOG_RESET ();
943 xcount = width;
944 while (xcount--) {
945 FILL_15BIT_555RGB (bmap[2], bmap[1], bmap[0]);
946 bmap += 3;
947 }
948 bmap += padded_line;
949 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
950 }
951 break;
952 case GDF_16BIT_565RGB:
953 while (ycount--) {
954 WATCHDOG_RESET ();
955 xcount = width;
956 while (xcount--) {
957 FILL_16BIT_565RGB (bmap[2], bmap[1], bmap[0]);
958 bmap += 3;
959 }
960 bmap += padded_line;
961 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
962 }
963 break;
964 case GDF_32BIT_X888RGB:
965 while (ycount--) {
966 WATCHDOG_RESET ();
967 xcount = width;
968 while (xcount--) {
969 FILL_32BIT_X888RGB (bmap[2], bmap[1], bmap[0]);
970 bmap += 3;
971 }
972 bmap += padded_line;
973 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
974 }
975 break;
976 case GDF_24BIT_888RGB:
977 while (ycount--) {
978 WATCHDOG_RESET ();
979 xcount = width;
980 while (xcount--) {
981 FILL_24BIT_888RGB (bmap[2], bmap[1], bmap[0]);
982 bmap += 3;
983 }
984 bmap += padded_line;
985 fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
986 }
987 break;
988 default:
989 printf ("Error: 24 bits/pixel bitmap incompatible with current video mode\n");
990 break;
991 }
992 break;
993 default:
994 printf ("Error: %d bit/pixel bitmaps not supported by U-Boot\n",
995 le16_to_cpu (bmp->header.bit_count));
996 break;
997 }
Stefan Roese98f4a3d2005-09-22 09:04:17 +0200998
999#ifdef CONFIG_VIDEO_BMP_GZIP
1000 if (dst) {
1001 free(dst);
1002 }
1003#endif
1004
wdenk4b248f32004-03-14 16:51:43 +00001005 return (0);
1006}
1007#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */
1008
1009/*****************************************************************************/
1010
wdenkc6097192002-11-03 00:24:07 +00001011#ifdef CONFIG_VIDEO_LOGO
1012void logo_plot (void *screen, int width, int x, int y)
1013{
wdenkc6097192002-11-03 00:24:07 +00001014
wdenk4b248f32004-03-14 16:51:43 +00001015 int xcount, i;
1016 int skip = (width - VIDEO_LOGO_WIDTH) * VIDEO_PIXEL_SIZE;
1017 int ycount = VIDEO_LOGO_HEIGHT;
1018 unsigned char r, g, b, *logo_red, *logo_blue, *logo_green;
1019 unsigned char *source;
1020 unsigned char *dest = (unsigned char *)screen + ((y * width * VIDEO_PIXEL_SIZE) + x);
wdenka6c7ad22002-12-03 21:28:10 +00001021
1022#ifdef CONFIG_VIDEO_BMP_LOGO
wdenk4b248f32004-03-14 16:51:43 +00001023 source = bmp_logo_bitmap;
wdenk8bde7f72003-06-27 21:31:46 +00001024
wdenk4b248f32004-03-14 16:51:43 +00001025 /* Allocate temporary space for computing colormap */
1026 logo_red = malloc (BMP_LOGO_COLORS);
1027 logo_green = malloc (BMP_LOGO_COLORS);
1028 logo_blue = malloc (BMP_LOGO_COLORS);
1029 /* Compute color map */
1030 for (i = 0; i < VIDEO_LOGO_COLORS; i++) {
1031 logo_red[i] = (bmp_logo_palette[i] & 0x0f00) >> 4;
1032 logo_green[i] = (bmp_logo_palette[i] & 0x00f0);
1033 logo_blue[i] = (bmp_logo_palette[i] & 0x000f) << 4;
1034 }
wdenka6c7ad22002-12-03 21:28:10 +00001035#else
wdenk4b248f32004-03-14 16:51:43 +00001036 source = linux_logo;
1037 logo_red = linux_logo_red;
1038 logo_green = linux_logo_green;
1039 logo_blue = linux_logo_blue;
wdenka6c7ad22002-12-03 21:28:10 +00001040#endif
wdenk8bde7f72003-06-27 21:31:46 +00001041
wdenk4b248f32004-03-14 16:51:43 +00001042 if (VIDEO_DATA_FORMAT == GDF__8BIT_INDEX) {
1043 for (i = 0; i < VIDEO_LOGO_COLORS; i++) {
1044 video_set_lut (i + VIDEO_LOGO_LUT_OFFSET,
1045 logo_red[i], logo_green[i], logo_blue[i]);
1046 }
wdenk8bde7f72003-06-27 21:31:46 +00001047 }
wdenkc6097192002-11-03 00:24:07 +00001048
wdenk4b248f32004-03-14 16:51:43 +00001049 while (ycount--) {
1050 xcount = VIDEO_LOGO_WIDTH;
1051 while (xcount--) {
1052 r = logo_red[*source - VIDEO_LOGO_LUT_OFFSET];
1053 g = logo_green[*source - VIDEO_LOGO_LUT_OFFSET];
1054 b = logo_blue[*source - VIDEO_LOGO_LUT_OFFSET];
wdenk8bde7f72003-06-27 21:31:46 +00001055
wdenk4b248f32004-03-14 16:51:43 +00001056 switch (VIDEO_DATA_FORMAT) {
1057 case GDF__8BIT_INDEX:
1058 *dest = *source;
1059 break;
1060 case GDF__8BIT_332RGB:
1061 *dest = ((r >> 5) << 5) | ((g >> 5) << 2) | (b >> 6);
1062 break;
1063 case GDF_15BIT_555RGB:
1064 *(unsigned short *) dest =
1065 SWAP16 ((unsigned short) (((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3)));
1066 break;
1067 case GDF_16BIT_565RGB:
1068 *(unsigned short *) dest =
1069 SWAP16 ((unsigned short) (((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3)));
1070 break;
1071 case GDF_32BIT_X888RGB:
1072 *(unsigned long *) dest =
1073 SWAP32 ((unsigned long) ((r << 16) | (g << 8) | b));
1074 break;
1075 case GDF_24BIT_888RGB:
wdenkc6097192002-11-03 00:24:07 +00001076#ifdef VIDEO_FB_LITTLE_ENDIAN
wdenk4b248f32004-03-14 16:51:43 +00001077 dest[0] = b;
1078 dest[1] = g;
1079 dest[2] = r;
wdenkc6097192002-11-03 00:24:07 +00001080#else
wdenk4b248f32004-03-14 16:51:43 +00001081 dest[0] = r;
1082 dest[1] = g;
1083 dest[2] = b;
wdenkc6097192002-11-03 00:24:07 +00001084#endif
wdenk4b248f32004-03-14 16:51:43 +00001085 break;
1086 }
1087 source++;
1088 dest += VIDEO_PIXEL_SIZE;
1089 }
1090 dest += skip;
wdenk8bde7f72003-06-27 21:31:46 +00001091 }
wdenka6c7ad22002-12-03 21:28:10 +00001092#ifdef CONFIG_VIDEO_BMP_LOGO
wdenk4b248f32004-03-14 16:51:43 +00001093 free (logo_red);
1094 free (logo_green);
1095 free (logo_blue);
wdenka6c7ad22002-12-03 21:28:10 +00001096#endif
wdenkc6097192002-11-03 00:24:07 +00001097}
1098
wdenkc6097192002-11-03 00:24:07 +00001099/*****************************************************************************/
1100
1101static void *video_logo (void)
1102{
wdenk4b248f32004-03-14 16:51:43 +00001103 char info[128];
1104 extern char version_string;
wdenkc6097192002-11-03 00:24:07 +00001105
wdenk4b248f32004-03-14 16:51:43 +00001106#ifdef CONFIG_SPLASH_SCREEN
1107 char *s;
1108 ulong addr;
wdenkc6097192002-11-03 00:24:07 +00001109
wdenk4b248f32004-03-14 16:51:43 +00001110 if ((s = getenv ("splashimage")) != NULL) {
1111 addr = simple_strtoul (s, NULL, 16);
1112
1113 if (video_display_bitmap (addr, 0, 0) == 0) {
1114 return ((void *) (video_fb_address));
1115 }
1116 }
1117#endif /* CONFIG_SPLASH_SCREEN */
1118
wdenk4b248f32004-03-14 16:51:43 +00001119 logo_plot (video_fb_address, VIDEO_COLS, 0, 0);
1120
1121 sprintf (info, " %s", &version_string);
Wolfgang Denk77ddac92005-10-13 16:45:02 +02001122 video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y, (uchar *)info);
wdenkc6097192002-11-03 00:24:07 +00001123
1124#ifdef CONFIG_CONSOLE_EXTRA_INFO
wdenk4b248f32004-03-14 16:51:43 +00001125 {
1126 int i, n = ((VIDEO_LOGO_HEIGHT - VIDEO_FONT_HEIGHT) / VIDEO_FONT_HEIGHT);
wdenkc6097192002-11-03 00:24:07 +00001127
wdenk4b248f32004-03-14 16:51:43 +00001128 for (i = 1; i < n; i++) {
1129 video_get_info_str (i, info);
1130 if (*info)
1131 video_drawstring (VIDEO_INFO_X,
1132 VIDEO_INFO_Y + i * VIDEO_FONT_HEIGHT,
Wolfgang Denk77ddac92005-10-13 16:45:02 +02001133 (uchar *)info);
wdenk4b248f32004-03-14 16:51:43 +00001134 }
1135 }
wdenkc6097192002-11-03 00:24:07 +00001136#endif
1137
wdenk4b248f32004-03-14 16:51:43 +00001138 return (video_fb_address + VIDEO_LOGO_HEIGHT * VIDEO_LINE_LEN);
wdenkc6097192002-11-03 00:24:07 +00001139}
1140#endif
1141
1142
1143/*****************************************************************************/
1144
wdenk4b248f32004-03-14 16:51:43 +00001145static int video_init (void)
wdenkc6097192002-11-03 00:24:07 +00001146{
wdenk4b248f32004-03-14 16:51:43 +00001147 unsigned char color8;
wdenkc6097192002-11-03 00:24:07 +00001148
wdenk4b248f32004-03-14 16:51:43 +00001149 if ((pGD = video_hw_init ()) == NULL)
1150 return -1;
wdenkc6097192002-11-03 00:24:07 +00001151
wdenk4b248f32004-03-14 16:51:43 +00001152 video_fb_address = (void *) VIDEO_FB_ADRS;
wdenkc6097192002-11-03 00:24:07 +00001153#ifdef CONFIG_VIDEO_HW_CURSOR
wdenk4b248f32004-03-14 16:51:43 +00001154 video_init_hw_cursor (VIDEO_FONT_WIDTH, VIDEO_FONT_HEIGHT);
wdenkc6097192002-11-03 00:24:07 +00001155#endif
1156
wdenk4b248f32004-03-14 16:51:43 +00001157 /* Init drawing pats */
1158 switch (VIDEO_DATA_FORMAT) {
1159 case GDF__8BIT_INDEX:
1160 video_set_lut (0x01, CONSOLE_FG_COL, CONSOLE_FG_COL, CONSOLE_FG_COL);
1161 video_set_lut (0x00, CONSOLE_BG_COL, CONSOLE_BG_COL, CONSOLE_BG_COL);
1162 fgx = 0x01010101;
1163 bgx = 0x00000000;
1164 break;
1165 case GDF__8BIT_332RGB:
1166 color8 = ((CONSOLE_FG_COL & 0xe0) |
1167 ((CONSOLE_FG_COL >> 3) & 0x1c) | CONSOLE_FG_COL >> 6);
1168 fgx = (color8 << 24) | (color8 << 16) | (color8 << 8) | color8;
1169 color8 = ((CONSOLE_BG_COL & 0xe0) |
1170 ((CONSOLE_BG_COL >> 3) & 0x1c) | CONSOLE_BG_COL >> 6);
1171 bgx = (color8 << 24) | (color8 << 16) | (color8 << 8) | color8;
1172 break;
1173 case GDF_15BIT_555RGB:
1174 fgx = (((CONSOLE_FG_COL >> 3) << 26) |
1175 ((CONSOLE_FG_COL >> 3) << 21) | ((CONSOLE_FG_COL >> 3) << 16) |
1176 ((CONSOLE_FG_COL >> 3) << 10) | ((CONSOLE_FG_COL >> 3) << 5) |
1177 (CONSOLE_FG_COL >> 3));
1178 bgx = (((CONSOLE_BG_COL >> 3) << 26) |
1179 ((CONSOLE_BG_COL >> 3) << 21) | ((CONSOLE_BG_COL >> 3) << 16) |
1180 ((CONSOLE_BG_COL >> 3) << 10) | ((CONSOLE_BG_COL >> 3) << 5) |
1181 (CONSOLE_BG_COL >> 3));
1182 break;
1183 case GDF_16BIT_565RGB:
1184 fgx = (((CONSOLE_FG_COL >> 3) << 27) |
1185 ((CONSOLE_FG_COL >> 2) << 21) | ((CONSOLE_FG_COL >> 3) << 16) |
1186 ((CONSOLE_FG_COL >> 3) << 11) | ((CONSOLE_FG_COL >> 2) << 5) |
1187 (CONSOLE_FG_COL >> 3));
1188 bgx = (((CONSOLE_BG_COL >> 3) << 27) |
1189 ((CONSOLE_BG_COL >> 2) << 21) | ((CONSOLE_BG_COL >> 3) << 16) |
1190 ((CONSOLE_BG_COL >> 3) << 11) | ((CONSOLE_BG_COL >> 2) << 5) |
1191 (CONSOLE_BG_COL >> 3));
1192 break;
1193 case GDF_32BIT_X888RGB:
1194 fgx = (CONSOLE_FG_COL << 16) | (CONSOLE_FG_COL << 8) | CONSOLE_FG_COL;
1195 bgx = (CONSOLE_BG_COL << 16) | (CONSOLE_BG_COL << 8) | CONSOLE_BG_COL;
1196 break;
1197 case GDF_24BIT_888RGB:
1198 fgx = (CONSOLE_FG_COL << 24) | (CONSOLE_FG_COL << 16) |
1199 (CONSOLE_FG_COL << 8) | CONSOLE_FG_COL;
1200 bgx = (CONSOLE_BG_COL << 24) | (CONSOLE_BG_COL << 16) |
1201 (CONSOLE_BG_COL << 8) | CONSOLE_BG_COL;
1202 break;
1203 }
1204 eorx = fgx ^ bgx;
wdenkc6097192002-11-03 00:24:07 +00001205
1206#ifdef CONFIG_VIDEO_LOGO
wdenk4b248f32004-03-14 16:51:43 +00001207 /* Plot the logo and get start point of console */
1208 PRINTD ("Video: Drawing the logo ...\n");
1209 video_console_address = video_logo ();
wdenkc6097192002-11-03 00:24:07 +00001210#else
wdenk4b248f32004-03-14 16:51:43 +00001211 video_console_address = video_fb_address;
wdenkc6097192002-11-03 00:24:07 +00001212#endif
1213
wdenk4b248f32004-03-14 16:51:43 +00001214 /* Initialize the console */
1215 console_col = 0;
1216 console_row = 0;
wdenkc6097192002-11-03 00:24:07 +00001217
wdenk4b248f32004-03-14 16:51:43 +00001218 return 0;
wdenkc6097192002-11-03 00:24:07 +00001219}
1220
1221
1222/*****************************************************************************/
1223
1224int drv_video_init (void)
1225{
wdenk4b248f32004-03-14 16:51:43 +00001226 int skip_dev_init;
1227 device_t console_dev;
wdenkc6097192002-11-03 00:24:07 +00001228
wdenk4b248f32004-03-14 16:51:43 +00001229 skip_dev_init = 0;
wdenkc6097192002-11-03 00:24:07 +00001230
wdenk81050922004-07-11 20:04:51 +00001231 /* Init video chip - returns with framebuffer cleared */
1232 if (video_init () == -1)
1233 skip_dev_init = 1;
1234
wdenkc6097192002-11-03 00:24:07 +00001235#ifdef CONFIG_VGA_AS_SINGLE_DEVICE
wdenk4b248f32004-03-14 16:51:43 +00001236 /* Devices VGA and Keyboard will be assigned seperately */
1237 /* Init vga device */
1238 if (!skip_dev_init) {
1239 memset (&console_dev, 0, sizeof (console_dev));
1240 strcpy (console_dev.name, "vga");
1241 console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */
1242 console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_SYSTEM;
1243 console_dev.putc = video_putc; /* 'putc' function */
1244 console_dev.puts = video_puts; /* 'puts' function */
1245 console_dev.tstc = NULL; /* 'tstc' function */
1246 console_dev.getc = NULL; /* 'getc' function */
wdenkc6097192002-11-03 00:24:07 +00001247
wdenk4b248f32004-03-14 16:51:43 +00001248 if (device_register (&console_dev) == 0)
1249 return 1;
1250 }
wdenkc6097192002-11-03 00:24:07 +00001251#else
wdenk4b248f32004-03-14 16:51:43 +00001252 PRINTD ("KBD: Keyboard init ...\n");
1253 if (VIDEO_KBD_INIT_FCT == -1)
1254 skip_dev_init = 1;
wdenkc6097192002-11-03 00:24:07 +00001255
wdenk4b248f32004-03-14 16:51:43 +00001256 /* Init console device */
1257 if (!skip_dev_init) {
1258 memset (&console_dev, 0, sizeof (console_dev));
wdenkb9283e22004-07-11 21:49:42 +00001259 strcpy (console_dev.name, "vga");
wdenk4b248f32004-03-14 16:51:43 +00001260 console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */
1261 console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
1262 console_dev.putc = video_putc; /* 'putc' function */
1263 console_dev.puts = video_puts; /* 'puts' function */
1264 console_dev.tstc = VIDEO_TSTC_FCT; /* 'tstc' function */
1265 console_dev.getc = VIDEO_GETC_FCT; /* 'getc' function */
wdenkc6097192002-11-03 00:24:07 +00001266
wdenk4b248f32004-03-14 16:51:43 +00001267 if (device_register (&console_dev) == 0)
1268 return 1;
1269 }
wdenkc6097192002-11-03 00:24:07 +00001270#endif /* CONFIG_VGA_AS_SINGLE_DEVICE */
wdenk4b248f32004-03-14 16:51:43 +00001271 /* No console dev available */
1272 return 0;
wdenkc6097192002-11-03 00:24:07 +00001273}
wdenkc6097192002-11-03 00:24:07 +00001274#endif /* CONFIG_CFB_CONSOLE */