*
* 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
+ * 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
(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
+ 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
+ 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_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
+ 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,
+ 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_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:
have none or more than one Keyboard devices
(USB Keyboard, AT Keyboard).
-CONFIG_VIDEO_SW_CURSOR: - Draws a cursor after the last character. No
+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
+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
#include <malloc.h>
/*****************************************************************************/
-/* Console device defines with SMI graphic */
-/* Any other graphic must change this section */
+/* Console device defines with SMI graphic */
+/* Any other graphic must change this section */
/*****************************************************************************/
-#ifdef CONFIG_VIDEO_SMI_LYNXEM
+#ifdef CONFIG_VIDEO_SMI_LYNXEM
#define VIDEO_FB_LITTLE_ENDIAN
#define VIDEO_HW_RECTFILL
#endif
/*****************************************************************************/
-/* Defines for the CT69000 driver */
+/* Defines for the CT69000 driver */
/*****************************************************************************/
-#ifdef CONFIG_VIDEO_CT69000
+#ifdef CONFIG_VIDEO_CT69000
#define VIDEO_FB_LITTLE_ENDIAN
#define VIDEO_HW_RECTFILL
#endif
/*****************************************************************************/
-/* Defines for the SED13806 driver */
+/* Defines for the SED13806 driver */
/*****************************************************************************/
#ifdef CONFIG_VIDEO_SED13806
#endif
/*****************************************************************************/
-/* Include video_fb.h after definitions of VIDEO_HW_RECTFILL etc */
+/* Include video_fb.h after definitions of VIDEO_HW_RECTFILL etc */
/*****************************************************************************/
#include <video_fb.h>
/*****************************************************************************/
-/* some Macros */
+/* 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)
+#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 */
+/* Console device defines with i8042 keyboard controller */
+/* Any other keyboard controller must change this section */
/*****************************************************************************/
-#ifdef CONFIG_I8042_KBD
+#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
+#define VIDEO_KBD_INIT_FCT i8042_kbd_init()
+#define VIDEO_TSTC_FCT i8042_tstc
+#define VIDEO_GETC_FCT i8042_getc
#endif
/*****************************************************************************/
-/* Console device */
+/* Console device */
/*****************************************************************************/
#include <version.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: */
+/* 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 */
+/* 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) && \
#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
+#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);
+void console_cursor (int state);
#define CURSOR_ON console_cursor(1);
#define CURSOR_OFF console_cursor(0);
#define CURSOR_SET
#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
+#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
+#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,\
#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
+#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 */
+#endif /* CONFIG_VIDEO_HW_CURSOR */
-#ifdef CONFIG_VIDEO_LOGO
-#ifdef CONFIG_VIDEO_BMP_LOGO
+#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 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)
+#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)
+#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)
+#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)|\
+#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)|\
+#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)
+#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)
+#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 */
+ 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 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 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;
+ 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_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_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_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++ ;
+ 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;
}
- break;
- }
}
/*****************************************************************************/
-static inline void video_drawstring(int xx, int yy, unsigned char *s)
+static inline void video_drawstring (int xx, int yy, unsigned char *s)
{
- video_drawchars (xx, yy, s, strlen(s));
+ video_drawchars (xx, yy, s, strlen (s));
}
/*****************************************************************************/
-static void video_putchar(int xx, int yy, unsigned char c)
+static void video_putchar (int xx, int yy, unsigned char c)
{
- video_drawchars (xx, yy + VIDEO_LOGO_HEIGHT, &c, 1);
+ 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)
+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;
+ /* 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;
+ 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, 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);
- }
+ 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, 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);
+ }
#endif
- if (state && (last_state != state))
- {
- video_set_cursor();
- }
+ 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, ' ');
- }
+ if (!state && (last_state != state)) {
+ /* clear cursor */
+ video_putchar (console_col * VIDEO_FONT_WIDTH,
+ console_row * VIDEO_FONT_HEIGHT,
+ ' ');
+ }
- last_state = state;
+ last_state = state;
}
#endif
#ifndef VIDEO_HW_RECTFILL
static void memsetl (int *p, int c, int v)
{
- while (c--)
- *(p++) = v;
+ while (c--)
+ *(p++) = v;
}
#endif
#ifndef VIDEO_HW_BITBLT
static void memcpyl (int *d, int *s, int c)
{
- while (c--)
- *(d++) = *(s++);
+ while (c--)
+ *(d++) = *(s++);
}
#endif
static void console_scrollup (void)
{
- /* copy up rows ignoring the first one */
+ /* 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 */
- );
+ 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);
+ memcpyl (CONSOLE_ROW_FIRST, CONSOLE_ROW_SECOND,
+ CONSOLE_SCROLL_SIZE >> 2);
#endif
- /* clear the last one */
+ /* 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 */
- );
+ 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);
+ 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, ' ');
+ 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--;
- }
+ 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;
+ switch (c) {
+ case 13: /* ignore */
+ break;
- case '\n': /* next line */
- console_newline();
- break;
+ case '\n': /* next line */
+ console_newline ();
+ break;
+
+ case 9: /* tab 8 */
+ CURSOR_OFF console_col |= 0x0008;
+ console_col &= ~0x0007;
- case 9: /* tab 8 */
- 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;
- 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++;
- 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
-}
+ /* check for newline */
+ if (console_col >= CONSOLE_COLS)
+ console_newline ();
+ }
+CURSOR_SET}
/*****************************************************************************/
void video_puts (const char *s)
{
- int count = strlen(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;
+
+ WATCHDOG_RESET ();
+
+ if (!((bmp->header.signature[0] == 'B') &&
+ (bmp->header.signature[1] == 'M'))) {
+ printf ("Error: no valid bmp image at %lx\n", bmp_image);
+ return 1;
+ }
+
+ 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);
- while(count--)
- video_putc(*s++);
+ 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;
+ }
+ return (0);
}
+#endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */
/*****************************************************************************/
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;
- unsigned char
- *source,
- *dest = (unsigned char *) screen + ((y * width * VIDEO_PIXEL_SIZE) + x),
- r, g, b, *logo_red, *logo_blue, *logo_green;
+ 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;
- }
+ 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;
+ 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]);
+ 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:
+ 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;
+ 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;
+ break;
+ }
+ source++;
+ dest += VIDEO_PIXEL_SIZE;
+ }
+ dest += skip;
}
- dest += skip;
- }
#ifdef CONFIG_VIDEO_BMP_LOGO
- free (logo_red);
- free (logo_green);
- free (logo_blue);
+ free (logo_red);
+ free (logo_green);
+ free (logo_blue);
#endif
}
static void *video_logo (void)
{
- char info[128];
- extern char version_string;
+ 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, info);
+ logo_plot (video_fb_address, VIDEO_COLS, 0, 0);
+
+ sprintf (info, " %s", &version_string);
+ video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y, 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, 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,
+ info);
+ }
+ }
#endif
- return (video_fb_address + VIDEO_LOGO_HEIGHT * VIDEO_LINE_LEN);
+ return (video_fb_address + VIDEO_LOGO_HEIGHT * VIDEO_LINE_LEN);
}
#endif
/*****************************************************************************/
-static int video_init(void)
+static int video_init (void)
{
- unsigned char color8;
+ unsigned char color8;
- if ((pGD=video_hw_init()) == NULL)
- return -1;
+ if ((pGD = video_hw_init ()) == NULL)
+ return -1;
- video_fb_address = (void*)VIDEO_FB_ADRS;
+ video_fb_address = (void *) VIDEO_FB_ADRS;
#ifdef CONFIG_VIDEO_HW_CURSOR
- video_init_hw_cursor(VIDEO_FONT_WIDTH, VIDEO_FONT_HEIGHT);
+ 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;
+ /* 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();
+ /* 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;
+ video_console_address = video_fb_address;
#endif
- /* Initialize the console */
- console_col = 0;
- console_row = 0;
+ /* Initialize the console */
+ console_col = 0;
+ console_row = 0;
- return 0 ;
+ return 0;
}
int drv_video_init (void)
{
- int skip_dev_init;
- device_t console_dev;
- char *penv;
+ int skip_dev_init;
+ device_t console_dev;
+ char *penv;
- skip_dev_init = 0;
+ skip_dev_init = 0;
- /* Force console i/o to serial ? */
- if ((penv = getenv ("console")) != NULL)
- if (strcmp (penv, "serial") == 0)
- return 0;
+ /* Force console i/o to serial ? */
+ if ((penv = getenv ("console")) != NULL)
+ if (strcmp (penv, "serial") == 0)
+ return 0;
- /* Init video chip - returns with framebuffer cleared */
- if (video_init() == -1)
- skip_dev_init = 1;
+ /* 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;
- }
+ /* 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, "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;
- }
+ 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, "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 */
- return 0;
+ /* No console dev available */
+ return 0;
}
-
#endif /* CONFIG_CFB_CONSOLE */
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