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_SYS_CONSOLE_BLINK_COUNT - value for delay loop - blink rate
CONFIG_CONSOLE_TIME - display time/date in upper right corner,
needs CONFIG_CMD_DATE and CONFIG_CONSOLE_CURSOR
CONFIG_VIDEO_LOGO - display Linux Logo in upper left corner
#include <common.h>
-#ifdef CONFIG_CFB_CONSOLE
-
#include <malloc.h>
/*****************************************************************************/
#endif
/*****************************************************************************/
+/* Defines for the MB862xx driver */
+/*****************************************************************************/
+#ifdef CONFIG_VIDEO_MB862xx
+
+#ifdef CONFIG_VIDEO_CORALP
+#define VIDEO_FB_LITTLE_ENDIAN
+#endif
+#ifdef CONFIG_VIDEO_MB862xx_ACCEL
+#define VIDEO_HW_RECTFILL
+#define VIDEO_HW_BITBLT
+#endif
+#endif
+
+/*****************************************************************************/
/* Include video_fb.h after definitions of VIDEO_HW_RECTFILL etc */
/*****************************************************************************/
#include <video_fb.h>
#include <version.h>
#include <linux/types.h>
-#include <devices.h>
+#include <stdio_dev.h>
#include <video_font.h>
#if defined(CONFIG_CMD_DATE)
#if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
#include <watchdog.h>
#include <bmp_layout.h>
+
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+#define BMP_ALIGN_CENTER 0x7FFF
+#endif
+
#endif
/*****************************************************************************/
/* 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_CONSOLE_CURSOR: Uses a timer function (see drivers/input/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. */
#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
+#warning Cursor drawing on/off needs timer function s.a. drivers/input/i8042.c
#endif
#else
#ifdef CONFIG_CONSOLE_TIME
#else
#define SWAP16(x) (x)
#define SWAP32(x) (x)
+#if defined(VIDEO_FB_16BPP_WORD_SWAP)
+#define SHORTSWAP32(x) ( ((x) >> 16) | ((x) << 16) )
+#else
#define SHORTSWAP32(x) (x)
#endif
+#endif
#if defined(DEBUG) || defined(DEBUG_CFB_CONSOLE)
#define PRINTD(x) printf(x)
static void console_newline (void)
{
- CURSOR_OFF console_row++;
+ /* Check if last character in the line was just drawn. If so, cursor was
+ overwriten and need not to be cleared. Cursor clearing without this
+ check causes overwriting the 1st character of the line if line lenght
+ is >= CONSOLE_COLS
+ */
+ if (console_col < CONSOLE_COLS)
+ CURSOR_OFF
+ console_row++;
console_col = 0;
/* Check if we need to scroll the terminal */
}
}
+static void console_cr (void)
+{
+ CURSOR_OFF console_col = 0;
+}
+
/*****************************************************************************/
void video_putc (const char c)
{
+ static int nl = 1;
+
switch (c) {
- case 13: /* ignore */
+ case 13: /* back to first column */
+ console_cr ();
break;
case '\n': /* next line */
- console_newline ();
+ if (console_col || (!console_col && nl))
+ console_newline ();
+ nl = 1;
break;
case 9: /* tab 8 */
console_col++;
/* check for newline */
- if (console_col >= CONSOLE_COLS)
+ if (console_col >= CONSOLE_COLS) {
console_newline ();
+ nl = 0;
+ }
}
CURSOR_SET}
}
#endif
+#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
+static void inline fill_555rgb_pswap(uchar *fb, int x,
+ u8 r, u8 g, u8 b)
+{
+ ushort *dst = (ushort *)fb;
+ ushort color = (ushort)(((r >> 3) << 10) |
+ ((g >> 3) << 5) |
+ (b >> 3));
+ if (x & 1)
+ *(--dst) = color;
+ else
+ *(++dst) = color;
+}
+#endif
/*
* Display the BMP file located at address bmp_image.
/*
* Could be a gzipped bmp image, try to decrompress...
*/
- len = CFG_VIDEO_LOGO_MAX_SIZE;
- dst = malloc(CFG_VIDEO_LOGO_MAX_SIZE);
+ len = CONFIG_SYS_VIDEO_LOGO_MAX_SIZE;
+ dst = malloc(CONFIG_SYS_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) {
+ if (gunzip(dst, CONFIG_SYS_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");
+ if (len == CONFIG_SYS_VIDEO_LOGO_MAX_SIZE) {
+ printf("Image could be truncated (increase CONFIG_SYS_VIDEO_LOGO_MAX_SIZE)!\n");
}
/*
if (!((bmp->header.signature[0] == 'B') &&
(bmp->header.signature[1] == 'M'))) {
printf ("Error: no valid bmp.gz image at %lx\n", bmp_image);
+ free(dst);
return 1;
}
#else
if (compression != BMP_BI_RGB) {
printf ("Error: compression type %ld not supported\n",
compression);
+#ifdef CONFIG_VIDEO_BMP_GZIP
+ if (dst)
+ free(dst);
+#endif
return 1;
}
padded_line = (((width * bpp + 7) / 8) + 3) & ~0x3;
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+ if (x == BMP_ALIGN_CENTER)
+ x = max(0, (VIDEO_VISIBLE_COLS - width) / 2);
+ else if (x < 0)
+ x = max(0, VIDEO_VISIBLE_COLS - width + x + 1);
+
+ if (y == BMP_ALIGN_CENTER)
+ y = max(0, (VIDEO_VISIBLE_ROWS - height) / 2);
+ else if (y < 0)
+ y = max(0, VIDEO_VISIBLE_ROWS - height + y + 1);
+#endif /* CONFIG_SPLASH_SCREEN_ALIGN */
+
if ((x + width) > VIDEO_VISIBLE_COLS)
width = VIDEO_VISIBLE_COLS - x;
if ((y + height) > VIDEO_VISIBLE_ROWS)
break;
case GDF_15BIT_555RGB:
while (ycount--) {
+#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
+ int xpos = x;
+#endif
WATCHDOG_RESET ();
xcount = width;
while (xcount--) {
cte = bmp->color_table[*bmap++];
+#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
+ fill_555rgb_pswap (fb, xpos++, cte.red,
+ cte.green, cte.blue);
+ fb += 2;
+#else
FILL_15BIT_555RGB (cte.red, cte.green, cte.blue);
+#endif
}
bmap += padded_line;
fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
break;
case GDF_15BIT_555RGB:
while (ycount--) {
+#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
+ int xpos = x;
+#endif
WATCHDOG_RESET ();
xcount = width;
while (xcount--) {
+#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
+ fill_555rgb_pswap (fb, xpos++, bmap[2],
+ bmap[1], bmap[0]);
+ fb += 2;
+#else
FILL_15BIT_555RGB (bmap[2], bmap[1], bmap[0]);
+#endif
bmap += 3;
}
bmap += padded_line;
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);
+ unsigned char *dest = (unsigned char *)screen +
+ ((y * width * VIDEO_PIXEL_SIZE) +
+ x * VIDEO_PIXEL_SIZE);
#ifdef CONFIG_VIDEO_BMP_LOGO
source = bmp_logo_bitmap;
}
while (ycount--) {
+#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
+ int xpos = x;
+#endif
xcount = VIDEO_LOGO_WIDTH;
while (xcount--) {
r = logo_red[*source - VIDEO_LOGO_LUT_OFFSET];
*dest = ((r >> 5) << 5) | ((g >> 5) << 2) | (b >> 6);
break;
case GDF_15BIT_555RGB:
+#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
+ fill_555rgb_pswap (dest, xpos++, r, g, b);
+#else
*(unsigned short *) dest =
SWAP16 ((unsigned short) (((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3)));
+#endif
break;
case GDF_16BIT_565RGB:
*(unsigned short *) dest =
{
char info[128];
extern char version_string;
+ int space, len, y_off = 0;
#ifdef CONFIG_SPLASH_SCREEN
char *s;
ulong addr;
if ((s = getenv ("splashimage")) != NULL) {
+ int x = 0, y = 0;
+
addr = simple_strtoul (s, NULL, 16);
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+ if ((s = getenv ("splashpos")) != NULL) {
+ if (s[0] == 'm')
+ x = BMP_ALIGN_CENTER;
+ else
+ x = simple_strtol (s, NULL, 0);
+
+ if ((s = strchr (s + 1, ',')) != NULL) {
+ if (s[1] == 'm')
+ y = BMP_ALIGN_CENTER;
+ else
+ y = simple_strtol (s + 1, NULL, 0);
+ }
+ }
+#endif /* CONFIG_SPLASH_SCREEN_ALIGN */
- if (video_display_bitmap (addr, 0, 0) == 0) {
+ if (video_display_bitmap (addr, x, y) == 0) {
return ((void *) (video_fb_address));
}
}
logo_plot (video_fb_address, VIDEO_COLS, 0, 0);
sprintf (info, " %s", &version_string);
- video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y, (uchar *)info);
+
+ space = (VIDEO_LINE_LEN / 2 - VIDEO_INFO_X) / VIDEO_FONT_WIDTH;
+ len = strlen(info);
+
+ if (len > space) {
+ video_drawchars (VIDEO_INFO_X, VIDEO_INFO_Y,
+ (uchar *)info, space);
+ video_drawchars (VIDEO_INFO_X + VIDEO_FONT_WIDTH,
+ VIDEO_INFO_Y + VIDEO_FONT_HEIGHT,
+ (uchar *)info + space, len - space);
+ y_off = 1;
+ } else
+ video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y, (uchar *)info);
#ifdef CONFIG_CONSOLE_EXTRA_INFO
{
for (i = 1; i < n; i++) {
video_get_info_str (i, info);
- if (*info)
+ if (!*info)
+ continue;
+
+ len = strlen(info);
+ if (len > space) {
+ video_drawchars (VIDEO_INFO_X,
+ VIDEO_INFO_Y +
+ (i + y_off) * VIDEO_FONT_HEIGHT,
+ (uchar *)info, space);
+ y_off++;
+ video_drawchars (VIDEO_INFO_X + VIDEO_FONT_WIDTH,
+ VIDEO_INFO_Y +
+ (i + y_off) * VIDEO_FONT_HEIGHT,
+ (uchar *)info + space,
+ len - space);
+ } else {
video_drawstring (VIDEO_INFO_X,
- VIDEO_INFO_Y + i * VIDEO_FONT_HEIGHT,
+ VIDEO_INFO_Y +
+ (i + y_off) * VIDEO_FONT_HEIGHT,
(uchar *)info);
+ }
}
}
#endif
/*****************************************************************************/
+/*
+ * Implement a weak default function for boards that optionally
+ * need to skip the video initialization.
+ */
+int __board_video_skip(void)
+{
+ /* As default, don't skip test */
+ return 0;
+}
+int board_video_skip(void) __attribute__((weak, alias("__board_video_skip")));
+
int drv_video_init (void)
{
int skip_dev_init;
- device_t console_dev;
+ struct stdio_dev console_dev;
- skip_dev_init = 0;
+ /* Check if video initialization should be skipped */
+ if (board_video_skip())
+ return 0;
/* Init video chip - returns with framebuffer cleared */
- if (video_init () == -1)
- skip_dev_init = 1;
+ skip_dev_init = (video_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
+#if !defined(CONFIG_VGA_AS_SINGLE_DEVICE)
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;
- }
+ skip_dev_init |= (VIDEO_KBD_INIT_FCT == -1);
+#endif
+
+ if (skip_dev_init)
+ return 0;
+
+ /* Init vga device */
+ 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 !defined(CONFIG_VGA_AS_SINGLE_DEVICE)
+ /* Also init console device */
+ console_dev.flags |= DEV_FLAGS_INPUT;
+ console_dev.tstc = VIDEO_TSTC_FCT; /* 'tstc' function */
+ console_dev.getc = VIDEO_GETC_FCT; /* 'getc' function */
#endif /* CONFIG_VGA_AS_SINGLE_DEVICE */
- /* No console dev available */
- return 0;
+
+ if (stdio_register (&console_dev) != 0)
+ return 0;
+
+ /* Return success */
+ return 1;
}
-#endif /* CONFIG_CFB_CONSOLE */
projects / platform / kernel / u-boot.git / blobdiff