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path: root/drivers/cfb_console.c
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-rw-r--r--drivers/cfb_console.c586
1 files changed, 289 insertions, 297 deletions
diff --git a/drivers/cfb_console.c b/drivers/cfb_console.c
index d428b17..22382af 100644
--- a/drivers/cfb_console.c
+++ b/drivers/cfb_console.c
@@ -60,34 +60,34 @@
VIDEO_GETC_FCT - keyboard_getc function
CONFIG_CONSOLE_CURSOR - on/off drawing cursor is done with delay
- loop in VIDEO_TSTC_FCT (i8042)
+ 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
+ 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.
+ 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).
+ 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.
+ 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
+ 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>
@@ -214,7 +214,7 @@ void console_cursor (int state);
#endif
#define CURSOR_ON
#define CURSOR_OFF video_putchar(console_col * VIDEO_FONT_WIDTH,\
- console_row * VIDEO_FONT_HEIGHT, ' ');
+ console_row * VIDEO_FONT_HEIGHT, ' ');
#define CURSOR_SET video_set_cursor();
#endif /* CONFIG_VIDEO_SW_CURSOR */
@@ -226,7 +226,7 @@ void console_cursor (int state);
#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);
+ (console_row * VIDEO_FONT_HEIGHT) + VIDEO_LOGO_HEIGHT);
#endif /* CONFIG_VIDEO_HW_CURSOR */
#ifdef CONFIG_VIDEO_LOGO
@@ -281,9 +281,9 @@ void console_cursor (int state);
#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) )
+ (((x) & 0x00ff0000) >> 8) | (((x) & 0xff000000) >> 24) )
#define SHORTSWAP32(x) ((((x) & 0x000000ff) << 8) | (((x) & 0x0000ff00) >> 8)|\
- (((x) & 0x00ff0000) << 8) | (((x) & 0xff000000) >> 8) )
+ (((x) & 0x00ff0000) << 8) | (((x) & 0xff000000) >> 8) )
#else
#define SWAP16(x) (x)
#define SWAP32(x) (x)
@@ -317,52 +317,52 @@ 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 };
+ 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 };
+ 0x00000000, 0x00007fff, 0x7fff0000, 0x7fff7fff };
static const int video_font_draw_table16[] = {
- 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff };
+ 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 } };
+ { 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 } };
+ { 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 } };
/******************************************************************************/
@@ -380,98 +380,98 @@ static void video_drawchars (int xx, int yy, unsigned char *s, int count)
{
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;
+ 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;
+ 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;
+ 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;
+ 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;
+ 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;
}
}
@@ -500,7 +500,7 @@ static void video_set_cursor(void)
eorx = fgx ^ bgx;
/* draw cursor */
video_putchar (console_col * VIDEO_FONT_WIDTH,
- console_row * VIDEO_FONT_HEIGHT, ' ');
+ console_row * VIDEO_FONT_HEIGHT, ' ');
/* restore drawing colors */
eorx = fgx;
fgx = bgx;
@@ -524,24 +524,24 @@ void console_cursor (int state)
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, info);
+ VIDEO_INFO_Y, 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, info);
+ VIDEO_INFO_Y+1*VIDEO_FONT_HEIGHT, info);
}
#endif
if (state && (last_state != state))
{
- video_set_cursor();
+ video_set_cursor();
}
if (!state && (last_state != state))
{
- /* clear cursor */
- video_putchar (console_col * VIDEO_FONT_WIDTH,
- console_row * VIDEO_FONT_HEIGHT, ' ');
+ /* clear cursor */
+ video_putchar (console_col * VIDEO_FONT_WIDTH,
+ console_row * VIDEO_FONT_HEIGHT, ' ');
}
last_state = state;
@@ -554,7 +554,7 @@ void console_cursor (int state)
static void memsetl (int *p, int c, int v)
{
while (c--)
- *(p++) = v;
+ *(p++) = v;
}
#endif
@@ -564,7 +564,7 @@ static void memsetl (int *p, int c, int v)
static void memcpyl (int *d, int *s, int c)
{
while (c--)
- *(d++) = *(s++);
+ *(d++) = *(s++);
}
#endif
@@ -612,13 +612,13 @@ static void console_back (void)
if (console_col < 0)
{
- console_col = CONSOLE_COLS - 1;
- console_row--;
- if (console_row < 0)
- console_row = 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, ' ');
+ console_row * VIDEO_FONT_HEIGHT, ' ');
}
/*****************************************************************************/
@@ -647,39 +647,38 @@ void video_putc (const char c)
switch (c)
{
case 13: /* ignore */
- break;
+ break;
case '\n': /* next line */
- console_newline();
- break;
+ console_newline();
+ break;
case 9: /* tab 8 */
- CURSOR_OFF
- console_col |= 0x0008;
- console_col &= ~0x0007;
+ CURSOR_OFF
+ console_col |= 0x0008;
+ console_col &= ~0x0007;
- if (console_col >= CONSOLE_COLS)
- console_newline();
- break;
+ if (console_col >= CONSOLE_COLS)
+ console_newline();
+ break;
case 8: /* backspace */
- console_back();
- break;
+ console_back();
+ break;
default: /* draw the char */
- video_putchar (console_col * VIDEO_FONT_WIDTH,
- console_row * VIDEO_FONT_HEIGHT, c);
- console_col++ ;
+ 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();
+ /* check for newline */
+ if (console_col >= CONSOLE_COLS)
+ console_newline();
}
CURSOR_SET
}
-
/*****************************************************************************/
void video_puts (const char *s)
@@ -687,7 +686,7 @@ void video_puts (const char *s)
int count = strlen(s);
while(count--)
- video_putc(*s++);
+ video_putc(*s++);
}
/*****************************************************************************/
@@ -697,25 +696,25 @@ void logo_plot (void *screen, int width, int x, int y)
{
int skip = (width - VIDEO_LOGO_WIDTH) * VIDEO_PIXEL_SIZE,
- xcount, i,
- ycount = VIDEO_LOGO_HEIGHT;
+ xcount, i,
+ ycount = VIDEO_LOGO_HEIGHT;
unsigned char
- *source,
- *dest = (unsigned char *) screen + ((y * width * VIDEO_PIXEL_SIZE) + x),
- r, g, b, *logo_red, *logo_blue, *logo_green;
+ *source,
+ *dest = (unsigned char *) screen + ((y * width * VIDEO_PIXEL_SIZE) + x),
+ r, g, b, *logo_red, *logo_blue, *logo_green;
#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;
+ 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;
@@ -723,61 +722,61 @@ void logo_plot (void *screen, int width, int x, int y)
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]);
- }
+ 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:
+ 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;
+ dest[0] = b;
+ dest[1] = g;
+ dest[2] = r;
#else
- dest[0] = r;
- dest[1] = g;
- dest[2] = b;
+ dest[0] = r;
+ dest[1] = g;
+ dest[2] = b;
#endif
- break;
- }
- source++;
- dest += VIDEO_PIXEL_SIZE;
- }
- dest += skip;
+ break;
+ }
+ source++;
+ dest += VIDEO_PIXEL_SIZE;
+ }
+ dest += skip;
}
#ifdef CONFIG_VIDEO_BMP_LOGO
free (logo_red);
@@ -804,10 +803,10 @@ static void *video_logo (void)
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, info);
+ video_get_info_str (i, info);
+ if (*info)
+ video_drawstring (VIDEO_INFO_X,
+ VIDEO_INFO_Y + i*VIDEO_FONT_HEIGHT, info);
}
}
#endif
@@ -824,7 +823,7 @@ static int video_init(void)
unsigned char color8;
if ((pGD=video_hw_init()) == NULL)
- return -1;
+ return -1;
video_fb_address = (void*)VIDEO_FB_ADRS;
#ifdef CONFIG_VIDEO_HW_CURSOR
@@ -835,37 +834,37 @@ static int video_init(void)
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;
+ 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;
+ 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;
+ 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;
+ 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;
+ 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;
+ 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;
@@ -897,48 +896,48 @@ int drv_video_init (void)
/* Force console i/o to serial ? */
if ((penv = getenv ("console")) != NULL)
- if (strcmp (penv, "serial") == 0)
- return 0;
+ if (strcmp (penv, "serial") == 0)
+ return 0;
/* Init video chip - returns with framebuffer cleared */
if (video_init() == -1)
- skip_dev_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;
+ 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;
+ skip_dev_init = 1;
/* Init console device */
if (!skip_dev_init)
{
- memset (&console_dev, 0, sizeof(console_dev));
- strcpy(console_dev.name, "console");
- 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;
+ memset (&console_dev, 0, sizeof(console_dev));
+ strcpy(console_dev.name, "console");
+ 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 */
@@ -946,10 +945,3 @@ int drv_video_init (void)
}
#endif /* CONFIG_CFB_CONSOLE */
-
-
-
-
-
-
-
generated by cgit v1.1 at 2024-11-21 22:20:24 +0000