diff options
Diffstat (limited to 'drivers/cfb_console.c')
| -rw-r--r-- | drivers/cfb_console.c | 1274 |
1 files changed, 0 insertions, 1274 deletions
diff --git a/drivers/cfb_console.c b/drivers/cfb_console.c deleted file mode 100644 index 9727aebbcb..0000000000 --- a/drivers/cfb_console.c +++ /dev/null @@ -1,1274 +0,0 @@ -/* - * (C) Copyright 2002 ELTEC Elektronik AG - * Frank Gottschling <fgottschling@eltec.de> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* - * cfb_console.c - * - * Color Framebuffer Console driver for 8/15/16/24/32 bits per pixel. - * - * At the moment only the 8x16 font is tested and the font fore- and - * background color is limited to black/white/gray colors. The Linux - * logo can be placed in the upper left corner and additional board - * information strings (that normaly goes to serial port) can be drawed. - * - * The console driver can use the standard PC keyboard interface (i8042) - * for character input. Character output goes to a memory mapped video - * framebuffer with little or big-endian organisation. - * With environment setting 'console=serial' the console i/o can be - * forced to serial port. - - The driver uses graphic specific defines/parameters/functions: - - (for SMI LynxE graphic chip) - - CONFIG_VIDEO_SMI_LYNXEM - use graphic driver for SMI 710,712,810 - VIDEO_FB_LITTLE_ENDIAN - framebuffer organisation default: big endian - VIDEO_HW_RECTFILL - graphic driver supports hardware rectangle fill - VIDEO_HW_BITBLT - graphic driver supports hardware bit blt - - Console Parameters are set by graphic drivers global struct: - - VIDEO_VISIBLE_COLS - x resolution - VIDEO_VISIBLE_ROWS - y resolution - VIDEO_PIXEL_SIZE - storage size in byte per pixel - VIDEO_DATA_FORMAT - graphical data format GDF - VIDEO_FB_ADRS - start of video memory - - CONFIG_I8042_KBD - AT Keyboard driver for i8042 - VIDEO_KBD_INIT_FCT - init function for keyboard - VIDEO_TSTC_FCT - keyboard_tstc function - VIDEO_GETC_FCT - keyboard_getc function - - CONFIG_CONSOLE_CURSOR - on/off drawing cursor is done with delay - loop in VIDEO_TSTC_FCT (i8042) - CFG_CONSOLE_BLINK_COUNT - value for delay loop - blink rate - CONFIG_CONSOLE_TIME - display time/date in upper right corner, - needs CFG_CMD_DATE and CONFIG_CONSOLE_CURSOR - CONFIG_VIDEO_LOGO - display Linux Logo in upper left corner - CONFIG_VIDEO_BMP_LOGO - use bmp_logo instead of linux_logo - CONFIG_CONSOLE_EXTRA_INFO - display additional board information strings - that normaly goes to serial port. This define - requires a board specific function: - video_drawstring (VIDEO_INFO_X, - VIDEO_INFO_Y + i*VIDEO_FONT_HEIGHT, - info); - that fills a info buffer at i=row. - s.a: board/eltec/bab7xx. -CONFIG_VGA_AS_SINGLE_DEVICE - If set the framebuffer device will be initialised - as an output only device. The Keyboard driver - will not be set-up. This may be used, if you - have none or more than one Keyboard devices - (USB Keyboard, AT Keyboard). - -CONFIG_VIDEO_SW_CURSOR: - Draws a cursor after the last character. No - blinking is provided. Uses the macros CURSOR_SET - and CURSOR_OFF. -CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the - graphic chip. Uses the macro CURSOR_SET. - ATTENTION: If booting an OS, the display driver - must disable the hardware register of the graphic - chip. Otherwise a blinking field is displayed -*/ - -#include <common.h> - -#ifdef CONFIG_CFB_CONSOLE - -#include <malloc.h> - -/*****************************************************************************/ -/* Console device defines with SMI graphic */ -/* Any other graphic must change this section */ -/*****************************************************************************/ - -#ifdef CONFIG_VIDEO_SMI_LYNXEM - -#define VIDEO_FB_LITTLE_ENDIAN -#define VIDEO_HW_RECTFILL -#define VIDEO_HW_BITBLT -#endif - -/*****************************************************************************/ -/* Defines for the CT69000 driver */ -/*****************************************************************************/ -#ifdef CONFIG_VIDEO_CT69000 - -#define VIDEO_FB_LITTLE_ENDIAN -#define VIDEO_HW_RECTFILL -#define VIDEO_HW_BITBLT -#endif - -/*****************************************************************************/ -/* Defines for the SED13806 driver */ -/*****************************************************************************/ -#ifdef CONFIG_VIDEO_SED13806 - -#ifndef CONFIG_TOTAL5200 -#define VIDEO_FB_LITTLE_ENDIAN -#endif -#define VIDEO_HW_RECTFILL -#define VIDEO_HW_BITBLT -#endif - -/*****************************************************************************/ -/* Defines for the SED13806 driver */ -/*****************************************************************************/ -#ifdef CONFIG_VIDEO_SM501 - -#ifdef CONFIG_HH405 -#define VIDEO_FB_LITTLE_ENDIAN -#endif -#endif - -/*****************************************************************************/ -/* Include video_fb.h after definitions of VIDEO_HW_RECTFILL etc */ -/*****************************************************************************/ -#include <video_fb.h> - -/*****************************************************************************/ -/* some Macros */ -/*****************************************************************************/ -#define VIDEO_VISIBLE_COLS (pGD->winSizeX) -#define VIDEO_VISIBLE_ROWS (pGD->winSizeY) -#define VIDEO_PIXEL_SIZE (pGD->gdfBytesPP) -#define VIDEO_DATA_FORMAT (pGD->gdfIndex) -#define VIDEO_FB_ADRS (pGD->frameAdrs) - -/*****************************************************************************/ -/* Console device defines with i8042 keyboard controller */ -/* Any other keyboard controller must change this section */ -/*****************************************************************************/ - -#ifdef CONFIG_I8042_KBD -#include <i8042.h> - -#define VIDEO_KBD_INIT_FCT i8042_kbd_init() -#define VIDEO_TSTC_FCT i8042_tstc -#define VIDEO_GETC_FCT i8042_getc -#endif - -/*****************************************************************************/ -/* Console device */ -/*****************************************************************************/ - -#include <version.h> -#include <linux/types.h> -#include <devices.h> -#include <video_font.h> -#ifdef CFG_CMD_DATE -#include <rtc.h> - -#endif - -#if (CONFIG_COMMANDS & CFG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN) -#include <watchdog.h> -#include <bmp_layout.h> -#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */ - -/*****************************************************************************/ -/* Cursor definition: */ -/* CONFIG_CONSOLE_CURSOR: Uses a timer function (see drivers/i8042.c) to */ -/* let the cursor blink. Uses the macros CURSOR_OFF */ -/* and CURSOR_ON. */ -/* CONFIG_VIDEO_SW_CURSOR: Draws a cursor after the last character. No */ -/* blinking is provided. Uses the macros CURSOR_SET */ -/* and CURSOR_OFF. */ -/* CONFIG_VIDEO_HW_CURSOR: Uses the hardware cursor capability of the */ -/* graphic chip. Uses the macro CURSOR_SET. */ -/* ATTENTION: If booting an OS, the display driver */ -/* must disable the hardware register of the graphic */ -/* chip. Otherwise a blinking field is displayed */ -/*****************************************************************************/ -#if !defined(CONFIG_CONSOLE_CURSOR) && \ - !defined(CONFIG_VIDEO_SW_CURSOR) && \ - !defined(CONFIG_VIDEO_HW_CURSOR) -/* no Cursor defined */ -#define CURSOR_ON -#define CURSOR_OFF -#define CURSOR_SET -#endif - -#ifdef CONFIG_CONSOLE_CURSOR -#ifdef CURSOR_ON -#error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined -#endif -void console_cursor (int state); -#define CURSOR_ON console_cursor(1); -#define CURSOR_OFF console_cursor(0); -#define CURSOR_SET -#ifndef CONFIG_I8042_KBD -#warning Cursor drawing on/off needs timer function s.a. drivers/i8042.c -#endif -#else -#ifdef CONFIG_CONSOLE_TIME -#error CONFIG_CONSOLE_CURSOR must be defined for CONFIG_CONSOLE_TIME -#endif -#endif /* CONFIG_CONSOLE_CURSOR */ - -#ifdef CONFIG_VIDEO_SW_CURSOR -#ifdef CURSOR_ON -#error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined -#endif -#define CURSOR_ON -#define CURSOR_OFF video_putchar(console_col * VIDEO_FONT_WIDTH,\ - console_row * VIDEO_FONT_HEIGHT, ' '); -#define CURSOR_SET video_set_cursor(); -#endif /* CONFIG_VIDEO_SW_CURSOR */ - - -#ifdef CONFIG_VIDEO_HW_CURSOR -#ifdef CURSOR_ON -#error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined -#endif -#define CURSOR_ON -#define CURSOR_OFF -#define CURSOR_SET video_set_hw_cursor(console_col * VIDEO_FONT_WIDTH, \ - (console_row * VIDEO_FONT_HEIGHT) + VIDEO_LOGO_HEIGHT); -#endif /* CONFIG_VIDEO_HW_CURSOR */ - -#ifdef CONFIG_VIDEO_LOGO -#ifdef CONFIG_VIDEO_BMP_LOGO -#include <bmp_logo.h> -#define VIDEO_LOGO_WIDTH BMP_LOGO_WIDTH -#define VIDEO_LOGO_HEIGHT BMP_LOGO_HEIGHT -#define VIDEO_LOGO_LUT_OFFSET BMP_LOGO_OFFSET -#define VIDEO_LOGO_COLORS BMP_LOGO_COLORS - -#else /* CONFIG_VIDEO_BMP_LOGO */ -#define LINUX_LOGO_WIDTH 80 -#define LINUX_LOGO_HEIGHT 80 -#define LINUX_LOGO_COLORS 214 -#define LINUX_LOGO_LUT_OFFSET 0x20 -#define __initdata -#include <linux_logo.h> -#define VIDEO_LOGO_WIDTH LINUX_LOGO_WIDTH -#define VIDEO_LOGO_HEIGHT LINUX_LOGO_HEIGHT -#define VIDEO_LOGO_LUT_OFFSET LINUX_LOGO_LUT_OFFSET -#define VIDEO_LOGO_COLORS LINUX_LOGO_COLORS -#endif /* CONFIG_VIDEO_BMP_LOGO */ -#define VIDEO_INFO_X (VIDEO_LOGO_WIDTH) -#define VIDEO_INFO_Y (VIDEO_FONT_HEIGHT/2) -#else /* CONFIG_VIDEO_LOGO */ -#define VIDEO_LOGO_WIDTH 0 -#define VIDEO_LOGO_HEIGHT 0 -#endif /* CONFIG_VIDEO_LOGO */ - -#define VIDEO_COLS VIDEO_VISIBLE_COLS -#define VIDEO_ROWS VIDEO_VISIBLE_ROWS -#define VIDEO_SIZE (VIDEO_ROWS*VIDEO_COLS*VIDEO_PIXEL_SIZE) -#define VIDEO_PIX_BLOCKS (VIDEO_SIZE >> 2) -#define VIDEO_LINE_LEN (VIDEO_COLS*VIDEO_PIXEL_SIZE) -#define VIDEO_BURST_LEN (VIDEO_COLS/8) - -#ifdef CONFIG_VIDEO_LOGO -#define CONSOLE_ROWS ((VIDEO_ROWS - VIDEO_LOGO_HEIGHT) / VIDEO_FONT_HEIGHT) -#else -#define CONSOLE_ROWS (VIDEO_ROWS / VIDEO_FONT_HEIGHT) -#endif - -#define CONSOLE_COLS (VIDEO_COLS / VIDEO_FONT_WIDTH) -#define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * VIDEO_LINE_LEN) -#define CONSOLE_ROW_FIRST (video_console_address) -#define CONSOLE_ROW_SECOND (video_console_address + CONSOLE_ROW_SIZE) -#define CONSOLE_ROW_LAST (video_console_address + CONSOLE_SIZE - CONSOLE_ROW_SIZE) -#define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS) -#define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE) - -/* Macros */ -#ifdef VIDEO_FB_LITTLE_ENDIAN -#define SWAP16(x) ((((x) & 0x00ff) << 8) | ( (x) >> 8)) -#define SWAP32(x) ((((x) & 0x000000ff) << 24) | (((x) & 0x0000ff00) << 8)|\ - (((x) & 0x00ff0000) >> 8) | (((x) & 0xff000000) >> 24) ) -#define SHORTSWAP32(x) ((((x) & 0x000000ff) << 8) | (((x) & 0x0000ff00) >> 8)|\ - (((x) & 0x00ff0000) << 8) | (((x) & 0xff000000) >> 8) ) -#else -#define SWAP16(x) (x) -#define SWAP32(x) (x) -#define SHORTSWAP32(x) (x) -#endif - -#if defined(DEBUG) || defined(DEBUG_CFB_CONSOLE) -#define PRINTD(x) printf(x) -#else -#define PRINTD(x) -#endif - - -#ifdef CONFIG_CONSOLE_EXTRA_INFO -extern void video_get_info_str ( /* setup a board string: type, speed, etc. */ - int line_number, /* location to place info string beside logo */ - char *info /* buffer for info string */ - ); - -#endif - -/* Locals */ -static GraphicDevice *pGD; /* Pointer to Graphic array */ - -static void *video_fb_address; /* frame buffer address */ -static void *video_console_address; /* console buffer start address */ - -static int console_col = 0; /* cursor col */ -static int console_row = 0; /* cursor row */ - -static u32 eorx, fgx, bgx; /* color pats */ - -static const int video_font_draw_table8[] = { - 0x00000000, 0x000000ff, 0x0000ff00, 0x0000ffff, - 0x00ff0000, 0x00ff00ff, 0x00ffff00, 0x00ffffff, - 0xff000000, 0xff0000ff, 0xff00ff00, 0xff00ffff, - 0xffff0000, 0xffff00ff, 0xffffff00, 0xffffffff }; - -static const int video_font_draw_table15[] = { - 0x00000000, 0x00007fff, 0x7fff0000, 0x7fff7fff }; - -static const int video_font_draw_table16[] = { - 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff }; - -static const int video_font_draw_table24[16][3] = { - { 0x00000000, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00ffffff }, - { 0x00000000, 0x0000ffff, 0xff000000 }, - { 0x00000000, 0x0000ffff, 0xffffffff }, - { 0x000000ff, 0xffff0000, 0x00000000 }, - { 0x000000ff, 0xffff0000, 0x00ffffff }, - { 0x000000ff, 0xffffffff, 0xff000000 }, - { 0x000000ff, 0xffffffff, 0xffffffff }, - { 0xffffff00, 0x00000000, 0x00000000 }, - { 0xffffff00, 0x00000000, 0x00ffffff }, - { 0xffffff00, 0x0000ffff, 0xff000000 }, - { 0xffffff00, 0x0000ffff, 0xffffffff }, - { 0xffffffff, 0xffff0000, 0x00000000 }, - { 0xffffffff, 0xffff0000, 0x00ffffff }, - { 0xffffffff, 0xffffffff, 0xff000000 }, - { 0xffffffff, 0xffffffff, 0xffffffff } }; - -static const int video_font_draw_table32[16][4] = { - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00000000, 0x00ffffff }, - { 0x00000000, 0x00000000, 0x00ffffff, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff }, - { 0x00000000, 0x00ffffff, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00ffffff, 0x00000000, 0x00ffffff }, - { 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000 }, - { 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff }, - { 0x00ffffff, 0x00000000, 0x00000000, 0x00000000 }, - { 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff }, - { 0x00ffffff, 0x00000000, 0x00ffffff, 0x00000000 }, - { 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff }, - { 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000 }, - { 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff }, - { 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000 }, - { 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff } }; - - -int gunzip(void *, int, unsigned char *, unsigned long *); - -/******************************************************************************/ - -static void video_drawchars (int xx, int yy, unsigned char *s, int count) -{ - u8 *cdat, *dest, *dest0; - int rows, offset, c; - - offset = yy * VIDEO_LINE_LEN + xx * VIDEO_PIXEL_SIZE; - dest0 = video_fb_address + offset; - - switch (VIDEO_DATA_FORMAT) { - case GDF__8BIT_INDEX: - case GDF__8BIT_332RGB: - while (count--) { - c = *s; - cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; - for (rows = VIDEO_FONT_HEIGHT, dest = dest0; - rows--; - dest += VIDEO_LINE_LEN) { - u8 bits = *cdat++; - - ((u32 *) dest)[0] = (video_font_draw_table8[bits >> 4] & eorx) ^ bgx; - ((u32 *) dest)[1] = (video_font_draw_table8[bits & 15] & eorx) ^ bgx; - } - dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; - s++; - } - break; - - case GDF_15BIT_555RGB: - while (count--) { - c = *s; - cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; - for (rows = VIDEO_FONT_HEIGHT, dest = dest0; - rows--; - dest += VIDEO_LINE_LEN) { - u8 bits = *cdat++; - - ((u32 *) dest)[0] = SHORTSWAP32 ((video_font_draw_table15 [bits >> 6] & eorx) ^ bgx); - ((u32 *) dest)[1] = SHORTSWAP32 ((video_font_draw_table15 [bits >> 4 & 3] & eorx) ^ bgx); - ((u32 *) dest)[2] = SHORTSWAP32 ((video_font_draw_table15 [bits >> 2 & 3] & eorx) ^ bgx); - ((u32 *) dest)[3] = SHORTSWAP32 ((video_font_draw_table15 [bits & 3] & eorx) ^ bgx); - } - dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; - s++; - } - break; - - case GDF_16BIT_565RGB: - while (count--) { - c = *s; - cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; - for (rows = VIDEO_FONT_HEIGHT, dest = dest0; - rows--; - dest += VIDEO_LINE_LEN) { - u8 bits = *cdat++; - - ((u32 *) dest)[0] = SHORTSWAP32 ((video_font_draw_table16 [bits >> 6] & eorx) ^ bgx); - ((u32 *) dest)[1] = SHORTSWAP32 ((video_font_draw_table16 [bits >> 4 & 3] & eorx) ^ bgx); - ((u32 *) dest)[2] = SHORTSWAP32 ((video_font_draw_table16 [bits >> 2 & 3] & eorx) ^ bgx); - ((u32 *) dest)[3] = SHORTSWAP32 ((video_font_draw_table16 [bits & 3] & eorx) ^ bgx); - } - dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; - s++; - } - break; - - case GDF_32BIT_X888RGB: - while (count--) { - c = *s; - cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; - for (rows = VIDEO_FONT_HEIGHT, dest = dest0; - rows--; - dest += VIDEO_LINE_LEN) { - u8 bits = *cdat++; - - ((u32 *) dest)[0] = SWAP32 ((video_font_draw_table32 [bits >> 4][0] & eorx) ^ bgx); - ((u32 *) dest)[1] = SWAP32 ((video_font_draw_table32 [bits >> 4][1] & eorx) ^ bgx); - ((u32 *) dest)[2] = SWAP32 ((video_font_draw_table32 [bits >> 4][2] & eorx) ^ bgx); - ((u32 *) dest)[3] = SWAP32 ((video_font_draw_table32 [bits >> 4][3] & eorx) ^ bgx); - ((u32 *) dest)[4] = SWAP32 ((video_font_draw_table32 [bits & 15][0] & eorx) ^ bgx); - ((u32 *) dest)[5] = SWAP32 ((video_font_draw_table32 [bits & 15][1] & eorx) ^ bgx); - ((u32 *) dest)[6] = SWAP32 ((video_font_draw_table32 [bits & 15][2] & eorx) ^ bgx); - ((u32 *) dest)[7] = SWAP32 ((video_font_draw_table32 [bits & 15][3] & eorx) ^ bgx); - } - dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; - s++; - } - break; - - case GDF_24BIT_888RGB: - while (count--) { - c = *s; - cdat = video_fontdata + c * VIDEO_FONT_HEIGHT; - for (rows = VIDEO_FONT_HEIGHT, dest = dest0; - rows--; - dest += VIDEO_LINE_LEN) { - u8 bits = *cdat++; - - ((u32 *) dest)[0] = (video_font_draw_table24[bits >> 4][0] & eorx) ^ bgx; - ((u32 *) dest)[1] = (video_font_draw_table24[bits >> 4][1] & eorx) ^ bgx; - ((u32 *) dest)[2] = (video_font_draw_table24[bits >> 4][2] & eorx) ^ bgx; - ((u32 *) dest)[3] = (video_font_draw_table24[bits & 15][0] & eorx) ^ bgx; - ((u32 *) dest)[4] = (video_font_draw_table24[bits & 15][1] & eorx) ^ bgx; - ((u32 *) dest)[5] = (video_font_draw_table24[bits & 15][2] & eorx) ^ bgx; - } - dest0 += VIDEO_FONT_WIDTH * VIDEO_PIXEL_SIZE; - s++; - } - break; - } -} - -/*****************************************************************************/ - -static inline void video_drawstring (int xx, int yy, unsigned char *s) -{ - video_drawchars (xx, yy, s, strlen ((char *)s)); -} - -/*****************************************************************************/ - -static void video_putchar (int xx, int yy, unsigned char c) -{ - video_drawchars (xx, yy + VIDEO_LOGO_HEIGHT, &c, 1); -} - -/*****************************************************************************/ -#if defined(CONFIG_CONSOLE_CURSOR) || defined(CONFIG_VIDEO_SW_CURSOR) -static void video_set_cursor (void) -{ - /* swap drawing colors */ - eorx = fgx; - fgx = bgx; - bgx = eorx; - eorx = fgx ^ bgx; - /* draw cursor */ - video_putchar (console_col * VIDEO_FONT_WIDTH, - console_row * VIDEO_FONT_HEIGHT, - ' '); - /* restore drawing colors */ - eorx = fgx; - fgx = bgx; - bgx = eorx; - eorx = fgx ^ bgx; -} -#endif -/*****************************************************************************/ -#ifdef CONFIG_CONSOLE_CURSOR -void console_cursor (int state) -{ - static int last_state = 0; - -#ifdef CONFIG_CONSOLE_TIME - struct rtc_time tm; - char info[16]; - - /* time update only if cursor is on (faster scroll) */ - if (state) { - rtc_get (&tm); - - sprintf (info, " %02d:%02d:%02d ", tm.tm_hour, tm.tm_min, - tm.tm_sec); - video_drawstring (VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH, - VIDEO_INFO_Y, (uchar *)info); - - sprintf (info, "%02d.%02d.%04d", tm.tm_mday, tm.tm_mon, - tm.tm_year); - video_drawstring (VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH, - VIDEO_INFO_Y + 1 * VIDEO_FONT_HEIGHT, (uchar *)info); - } -#endif - - if (state && (last_state != state)) { - video_set_cursor (); - } - - if (!state && (last_state != state)) { - /* clear cursor */ - video_putchar (console_col * VIDEO_FONT_WIDTH, - console_row * VIDEO_FONT_HEIGHT, - ' '); - } - - last_state = state; -} -#endif - -/*****************************************************************************/ - -#ifndef VIDEO_HW_RECTFILL -static void memsetl (int *p, int c, int v) -{ - while (c--) - *(p++) = v; -} -#endif - -/*****************************************************************************/ - -#ifndef VIDEO_HW_BITBLT -static void memcpyl (int *d, int *s, int c) -{ - while (c--) - *(d++) = *(s++); -} -#endif - -/*****************************************************************************/ - -static void console_scrollup (void) -{ - /* copy up rows ignoring the first one */ - -#ifdef VIDEO_HW_BITBLT - video_hw_bitblt (VIDEO_PIXEL_SIZE, /* bytes per pixel */ - 0, /* source pos x */ - VIDEO_LOGO_HEIGHT + VIDEO_FONT_HEIGHT, /* source pos y */ - 0, /* dest pos x */ - VIDEO_LOGO_HEIGHT, /* dest pos y */ - VIDEO_VISIBLE_COLS, /* frame width */ - VIDEO_VISIBLE_ROWS - VIDEO_LOGO_HEIGHT - VIDEO_FONT_HEIGHT /* frame height */ - ); -#else - memcpyl (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND, - CONSOLE_SCROLL_SIZE >> 2); -#endif - - /* clear the last one */ -#ifdef VIDEO_HW_RECTFILL - video_hw_rectfill (VIDEO_PIXEL_SIZE, /* bytes per pixel */ - 0, /* dest pos x */ - VIDEO_VISIBLE_ROWS - VIDEO_FONT_HEIGHT, /* dest pos y */ - VIDEO_VISIBLE_COLS, /* frame width */ - VIDEO_FONT_HEIGHT, /* frame height */ - CONSOLE_BG_COL /* fill color */ - ); -#else - memsetl (CONSOLE_ROW_LAST, CONSOLE_ROW_SIZE >> 2, CONSOLE_BG_COL); -#endif -} - -/*****************************************************************************/ - -static void console_back (void) -{ - CURSOR_OFF console_col--; - - if (console_col < 0) { - console_col = CONSOLE_COLS - 1; - console_row--; - if (console_row < 0) - console_row = 0; - } - video_putchar (console_col * VIDEO_FONT_WIDTH, - console_row * VIDEO_FONT_HEIGHT, - ' '); -} - -/*****************************************************************************/ - -static void console_newline (void) -{ - CURSOR_OFF console_row++; - console_col = 0; - - /* Check if we need to scroll the terminal */ - if (console_row >= CONSOLE_ROWS) { - /* Scroll everything up */ - console_scrollup (); - - /* Decrement row number */ - console_row--; - } -} - -/*****************************************************************************/ - -void video_putc (const char c) -{ - switch (c) { - case 13: /* ignore */ - break; - - case '\n': /* next line */ - console_newline (); - break; - - case 9: /* tab 8 */ - CURSOR_OFF console_col |= 0x0008; - console_col &= ~0x0007; - - if (console_col >= CONSOLE_COLS) - console_newline (); - break; - - case 8: /* backspace */ - console_back (); - break; - - default: /* draw the char */ - video_putchar (console_col * VIDEO_FONT_WIDTH, - console_row * VIDEO_FONT_HEIGHT, - c); - console_col++; - - /* check for newline */ - if (console_col >= CONSOLE_COLS) - console_newline (); - } -CURSOR_SET} - - -/*****************************************************************************/ - -void video_puts (const char *s) -{ - int count = strlen (s); - - while (count--) - video_putc (*s++); -} - -/*****************************************************************************/ - -#if (CONFIG_COMMANDS & CFG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN) - -#define FILL_8BIT_332RGB(r,g,b) { \ - *fb = ((r>>5)<<5) | ((g>>5)<<2) | (b>>6); \ - fb ++; \ -} - -#define FILL_15BIT_555RGB(r,g,b) { \ - *(unsigned short *)fb = SWAP16((unsigned short)(((r>>3)<<10) | ((g>>3)<<5) | (b>>3))); \ - fb += 2; \ -} - -#define FILL_16BIT_565RGB(r,g,b) { \ - *(unsigned short *)fb = SWAP16((unsigned short)((((r)>>3)<<11) | (((g)>>2)<<5) | ((b)>>3))); \ - fb += 2; \ -} - -#define FILL_32BIT_X888RGB(r,g,b) { \ - *(unsigned long *)fb = SWAP32((unsigned long)(((r<<16) | (g<<8) | b))); \ - fb += 4; \ -} - -#ifdef VIDEO_FB_LITTLE_ENDIAN -#define FILL_24BIT_888RGB(r,g,b) { \ - fb[0] = b; \ - fb[1] = g; \ - fb[2] = r; \ - fb += 3; \ -} -#else -#define FILL_24BIT_888RGB(r,g,b) { \ - fb[0] = r; \ - fb[1] = g; \ - fb[2] = b; \ - fb += 3; \ -} -#endif - - -/* - * Display the BMP file located at address bmp_image. - * Only uncompressed - */ -int video_display_bitmap (ulong bmp_image, int x, int y) -{ - ushort xcount, ycount; - uchar *fb; - bmp_image_t *bmp = (bmp_image_t *) bmp_image; - uchar *bmap; - ushort padded_line; - unsigned long width, height, bpp; - unsigned colors; - unsigned long compression; - bmp_color_table_entry_t cte; -#ifdef CONFIG_VIDEO_BMP_GZIP - unsigned char *dst = NULL; - ulong len; -#endif - - WATCHDOG_RESET (); - - if (!((bmp->header.signature[0] == 'B') && - (bmp->header.signature[1] == 'M'))) { - -#ifdef CONFIG_VIDEO_BMP_GZIP - /* - * Could be a gzipped bmp image, try to decrompress... - */ - len = CFG_VIDEO_LOGO_MAX_SIZE; - dst = malloc(CFG_VIDEO_LOGO_MAX_SIZE); - if (dst == NULL) { - printf("Error: malloc in gunzip failed!\n"); - return(1); - } - if (gunzip(dst, CFG_VIDEO_LOGO_MAX_SIZE, (uchar *)bmp_image, &len) != 0) { - printf ("Error: no valid bmp or bmp.gz image at %lx\n", bmp_image); - free(dst); - return 1; - } - if (len == CFG_VIDEO_LOGO_MAX_SIZE) { - printf("Image could be truncated (increase CFG_VIDEO_LOGO_MAX_SIZE)!\n"); - } - - /* - * Set addr to decompressed image - */ - bmp = (bmp_image_t *)dst; - - if (!((bmp->header.signature[0] == 'B') && - (bmp->header.signature[1] == 'M'))) { - printf ("Error: no valid bmp.gz image at %lx\n", bmp_image); - return 1; - } -#else - printf ("Error: no valid bmp image at %lx\n", bmp_image); - return 1; -#endif /* CONFIG_VIDEO_BMP_GZIP */ - } - - width = le32_to_cpu (bmp->header.width); - height = le32_to_cpu (bmp->header.height); - bpp = le16_to_cpu (bmp->header.bit_count); - colors = le32_to_cpu (bmp->header.colors_used); - compression = le32_to_cpu (bmp->header.compression); - - debug ("Display-bmp: %d x %d with %d colors\n", - width, height, colors); - - if (compression != BMP_BI_RGB) { - printf ("Error: compression type %ld not supported\n", - compression); - return 1; - } - - padded_line = (((width * bpp + 7) / 8) + 3) & ~0x3; - - if ((x + width) > VIDEO_VISIBLE_COLS) - width = VIDEO_VISIBLE_COLS - x; - if ((y + height) > VIDEO_VISIBLE_ROWS) - height = VIDEO_VISIBLE_ROWS - y; - - bmap = (uchar *) bmp + le32_to_cpu (bmp->header.data_offset); - fb = (uchar *) (video_fb_address + - ((y + height - 1) * VIDEO_COLS * VIDEO_PIXEL_SIZE) + - x * VIDEO_PIXEL_SIZE); - - /* We handle only 8bpp or 24 bpp bitmap */ - switch (le16_to_cpu (bmp->header.bit_count)) { - case 8: - padded_line -= width; - if (VIDEO_DATA_FORMAT == GDF__8BIT_INDEX) { - /* Copy colormap */ - for (xcount = 0; xcount < colors; ++xcount) { - cte = bmp->color_table[xcount]; - video_set_lut (xcount, cte.red, cte.green, cte.blue); - } - } - ycount = height; - switch (VIDEO_DATA_FORMAT) { - case GDF__8BIT_INDEX: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - *fb++ = *bmap++; - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - case GDF__8BIT_332RGB: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - cte = bmp->color_table[*bmap++]; - FILL_8BIT_332RGB (cte.red, cte.green, cte.blue); - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - case GDF_15BIT_555RGB: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - cte = bmp->color_table[*bmap++]; - FILL_15BIT_555RGB (cte.red, cte.green, cte.blue); - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - case GDF_16BIT_565RGB: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - cte = bmp->color_table[*bmap++]; - FILL_16BIT_565RGB (cte.red, cte.green, cte.blue); - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - case GDF_32BIT_X888RGB: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - cte = bmp->color_table[*bmap++]; - FILL_32BIT_X888RGB (cte.red, cte.green, cte.blue); - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - case GDF_24BIT_888RGB: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - cte = bmp->color_table[*bmap++]; - FILL_24BIT_888RGB (cte.red, cte.green, cte.blue); - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - } - break; - case 24: - padded_line -= 3 * width; - ycount = height; - switch (VIDEO_DATA_FORMAT) { - case GDF__8BIT_332RGB: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - FILL_8BIT_332RGB (bmap[2], bmap[1], bmap[0]); - bmap += 3; - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - case GDF_15BIT_555RGB: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - FILL_15BIT_555RGB (bmap[2], bmap[1], bmap[0]); - bmap += 3; - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - case GDF_16BIT_565RGB: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - FILL_16BIT_565RGB (bmap[2], bmap[1], bmap[0]); - bmap += 3; - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - case GDF_32BIT_X888RGB: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - FILL_32BIT_X888RGB (bmap[2], bmap[1], bmap[0]); - bmap += 3; - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - case GDF_24BIT_888RGB: - while (ycount--) { - WATCHDOG_RESET (); - xcount = width; - while (xcount--) { - FILL_24BIT_888RGB (bmap[2], bmap[1], bmap[0]); - bmap += 3; - } - bmap += padded_line; - fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE; - } - break; - default: - printf ("Error: 24 bits/pixel bitmap incompatible with current video mode\n"); - break; - } - break; - default: - printf ("Error: %d bit/pixel bitmaps not supported by U-Boot\n", - le16_to_cpu (bmp->header.bit_count)); - break; - } - -#ifdef CONFIG_VIDEO_BMP_GZIP - if (dst) { - free(dst); - } -#endif - - return (0); -} -#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */ - -/*****************************************************************************/ - -#ifdef CONFIG_VIDEO_LOGO -void logo_plot (void *screen, int width, int x, int y) -{ - - int xcount, i; - int skip = (width - VIDEO_LOGO_WIDTH) * VIDEO_PIXEL_SIZE; - int ycount = VIDEO_LOGO_HEIGHT; - unsigned char r, g, b, *logo_red, *logo_blue, *logo_green; - unsigned char *source; - unsigned char *dest = (unsigned char *)screen + ((y * width * VIDEO_PIXEL_SIZE) + x); - -#ifdef CONFIG_VIDEO_BMP_LOGO - source = bmp_logo_bitmap; - - /* Allocate temporary space for computing colormap */ - logo_red = malloc (BMP_LOGO_COLORS); - logo_green = malloc (BMP_LOGO_COLORS); - logo_blue = malloc (BMP_LOGO_COLORS); - /* Compute color map */ - for (i = 0; i < VIDEO_LOGO_COLORS; i++) { - logo_red[i] = (bmp_logo_palette[i] & 0x0f00) >> 4; - logo_green[i] = (bmp_logo_palette[i] & 0x00f0); - logo_blue[i] = (bmp_logo_palette[i] & 0x000f) << 4; - } -#else - source = linux_logo; - logo_red = linux_logo_red; - logo_green = linux_logo_green; - logo_blue = linux_logo_blue; -#endif - - if (VIDEO_DATA_FORMAT == GDF__8BIT_INDEX) { - for (i = 0; i < VIDEO_LOGO_COLORS; i++) { - video_set_lut (i + VIDEO_LOGO_LUT_OFFSET, - logo_red[i], logo_green[i], logo_blue[i]); - } - } - - while (ycount--) { - xcount = VIDEO_LOGO_WIDTH; - while (xcount--) { - r = logo_red[*source - VIDEO_LOGO_LUT_OFFSET]; - g = logo_green[*source - VIDEO_LOGO_LUT_OFFSET]; - b = logo_blue[*source - VIDEO_LOGO_LUT_OFFSET]; - - switch (VIDEO_DATA_FORMAT) { - case GDF__8BIT_INDEX: - *dest = *source; - break; - case GDF__8BIT_332RGB: - *dest = ((r >> 5) << 5) | ((g >> 5) << 2) | (b >> 6); - break; - case GDF_15BIT_555RGB: - *(unsigned short *) dest = - SWAP16 ((unsigned short) (((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3))); - break; - case GDF_16BIT_565RGB: - *(unsigned short *) dest = - SWAP16 ((unsigned short) (((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3))); - break; - case GDF_32BIT_X888RGB: - *(unsigned long *) dest = - SWAP32 ((unsigned long) ((r << 16) | (g << 8) | b)); - break; - case GDF_24BIT_888RGB: -#ifdef VIDEO_FB_LITTLE_ENDIAN - dest[0] = b; - dest[1] = g; - dest[2] = r; -#else - dest[0] = r; - dest[1] = g; - dest[2] = b; -#endif - break; - } - source++; - dest += VIDEO_PIXEL_SIZE; - } - dest += skip; - } -#ifdef CONFIG_VIDEO_BMP_LOGO - free (logo_red); - free (logo_green); - free (logo_blue); -#endif -} - -/*****************************************************************************/ - -static void *video_logo (void) -{ - char info[128]; - extern char version_string; - -#ifdef CONFIG_SPLASH_SCREEN - char *s; - ulong addr; - - if ((s = getenv ("splashimage")) != NULL) { - addr = simple_strtoul (s, NULL, 16); - - if (video_display_bitmap (addr, 0, 0) == 0) { - return ((void *) (video_fb_address)); - } - } -#endif /* CONFIG_SPLASH_SCREEN */ - - logo_plot (video_fb_address, VIDEO_COLS, 0, 0); - - sprintf (info, " %s", &version_string); - video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y, (uchar *)info); - -#ifdef CONFIG_CONSOLE_EXTRA_INFO - { - int i, n = ((VIDEO_LOGO_HEIGHT - VIDEO_FONT_HEIGHT) / VIDEO_FONT_HEIGHT); - - for (i = 1; i < n; i++) { - video_get_info_str (i, info); - if (*info) - video_drawstring (VIDEO_INFO_X, - VIDEO_INFO_Y + i * VIDEO_FONT_HEIGHT, - (uchar *)info); - } - } -#endif - - return (video_fb_address + VIDEO_LOGO_HEIGHT * VIDEO_LINE_LEN); -} -#endif - - -/*****************************************************************************/ - -static int video_init (void) -{ - unsigned char color8; - - if ((pGD = video_hw_init ()) == NULL) - return -1; - - video_fb_address = (void *) VIDEO_FB_ADRS; -#ifdef CONFIG_VIDEO_HW_CURSOR - video_init_hw_cursor (VIDEO_FONT_WIDTH, VIDEO_FONT_HEIGHT); -#endif - - /* Init drawing pats */ - switch (VIDEO_DATA_FORMAT) { - case GDF__8BIT_INDEX: - video_set_lut (0x01, CONSOLE_FG_COL, CONSOLE_FG_COL, CONSOLE_FG_COL); - video_set_lut (0x00, CONSOLE_BG_COL, CONSOLE_BG_COL, CONSOLE_BG_COL); - fgx = 0x01010101; - bgx = 0x00000000; - break; - case GDF__8BIT_332RGB: - color8 = ((CONSOLE_FG_COL & 0xe0) | - ((CONSOLE_FG_COL >> 3) & 0x1c) | CONSOLE_FG_COL >> 6); - fgx = (color8 << 24) | (color8 << 16) | (color8 << 8) | color8; - color8 = ((CONSOLE_BG_COL & 0xe0) | - ((CONSOLE_BG_COL >> 3) & 0x1c) | CONSOLE_BG_COL >> 6); - bgx = (color8 << 24) | (color8 << 16) | (color8 << 8) | color8; - break; - case GDF_15BIT_555RGB: - fgx = (((CONSOLE_FG_COL >> 3) << 26) | - ((CONSOLE_FG_COL >> 3) << 21) | ((CONSOLE_FG_COL >> 3) << 16) | - ((CONSOLE_FG_COL >> 3) << 10) | ((CONSOLE_FG_COL >> 3) << 5) | - (CONSOLE_FG_COL >> 3)); - bgx = (((CONSOLE_BG_COL >> 3) << 26) | - ((CONSOLE_BG_COL >> 3) << 21) | ((CONSOLE_BG_COL >> 3) << 16) | - ((CONSOLE_BG_COL >> 3) << 10) | ((CONSOLE_BG_COL >> 3) << 5) | - (CONSOLE_BG_COL >> 3)); - break; - case GDF_16BIT_565RGB: - fgx = (((CONSOLE_FG_COL >> 3) << 27) | - ((CONSOLE_FG_COL >> 2) << 21) | ((CONSOLE_FG_COL >> 3) << 16) | - ((CONSOLE_FG_COL >> 3) << 11) | ((CONSOLE_FG_COL >> 2) << 5) | - (CONSOLE_FG_COL >> 3)); - bgx = (((CONSOLE_BG_COL >> 3) << 27) | - ((CONSOLE_BG_COL >> 2) << 21) | ((CONSOLE_BG_COL >> 3) << 16) | - ((CONSOLE_BG_COL >> 3) << 11) | ((CONSOLE_BG_COL >> 2) << 5) | - (CONSOLE_BG_COL >> 3)); - break; - case GDF_32BIT_X888RGB: - fgx = (CONSOLE_FG_COL << 16) | (CONSOLE_FG_COL << 8) | CONSOLE_FG_COL; - bgx = (CONSOLE_BG_COL << 16) | (CONSOLE_BG_COL << 8) | CONSOLE_BG_COL; - break; - case GDF_24BIT_888RGB: - fgx = (CONSOLE_FG_COL << 24) | (CONSOLE_FG_COL << 16) | - (CONSOLE_FG_COL << 8) | CONSOLE_FG_COL; - bgx = (CONSOLE_BG_COL << 24) | (CONSOLE_BG_COL << 16) | - (CONSOLE_BG_COL << 8) | CONSOLE_BG_COL; - break; - } - eorx = fgx ^ bgx; - -#ifdef CONFIG_VIDEO_LOGO - /* Plot the logo and get start point of console */ - PRINTD ("Video: Drawing the logo ...\n"); - video_console_address = video_logo (); -#else - video_console_address = video_fb_address; -#endif - - /* Initialize the console */ - console_col = 0; - console_row = 0; - - return 0; -} - - -/*****************************************************************************/ - -int drv_video_init (void) -{ - int skip_dev_init; - device_t console_dev; - - skip_dev_init = 0; - - /* Init video chip - returns with framebuffer cleared */ - if (video_init () == -1) - skip_dev_init = 1; - -#ifdef CONFIG_VGA_AS_SINGLE_DEVICE - /* Devices VGA and Keyboard will be assigned seperately */ - /* Init vga device */ - if (!skip_dev_init) { - memset (&console_dev, 0, sizeof (console_dev)); - strcpy (console_dev.name, "vga"); - console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */ - console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_SYSTEM; - console_dev.putc = video_putc; /* 'putc' function */ - console_dev.puts = video_puts; /* 'puts' function */ - console_dev.tstc = NULL; /* 'tstc' function */ - console_dev.getc = NULL; /* 'getc' function */ - - if (device_register (&console_dev) == 0) - return 1; - } -#else - PRINTD ("KBD: Keyboard init ...\n"); - if (VIDEO_KBD_INIT_FCT == -1) - skip_dev_init = 1; - - /* Init console device */ - if (!skip_dev_init) { - memset (&console_dev, 0, sizeof (console_dev)); - strcpy (console_dev.name, "vga"); - console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */ - console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM; - console_dev.putc = video_putc; /* 'putc' function */ - console_dev.puts = video_puts; /* 'puts' function */ - console_dev.tstc = VIDEO_TSTC_FCT; /* 'tstc' function */ - console_dev.getc = VIDEO_GETC_FCT; /* 'getc' function */ - - if (device_register (&console_dev) == 0) - return 1; - } -#endif /* CONFIG_VGA_AS_SINGLE_DEVICE */ - /* No console dev available */ - return 0; -} -#endif /* CONFIG_CFB_CONSOLE */ |