diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/cfb_console.c | 1342 |
1 files changed, 809 insertions, 533 deletions
diff --git a/drivers/cfb_console.c b/drivers/cfb_console.c index 22382af..fee0386 100644 --- a/drivers/cfb_console.c +++ b/drivers/cfb_console.c @@ -12,7 +12,7 @@ * * 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 @@ -42,30 +42,30 @@ (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: @@ -80,10 +80,10 @@ CONFIG_VGA_AS_SINGLE_DEVICE - If set the framebuffer device will be initialised 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 @@ -97,11 +97,11 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the #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 @@ -109,9 +109,9 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the #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 @@ -119,7 +119,7 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the #endif /*****************************************************************************/ -/* Defines for the SED13806 driver */ +/* Defines for the SED13806 driver */ /*****************************************************************************/ #ifdef CONFIG_VIDEO_SED13806 @@ -129,34 +129,34 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the #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> @@ -168,19 +168,24 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the #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) && \ @@ -191,11 +196,11 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the #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 @@ -203,14 +208,14 @@ void console_cursor (int state); #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,\ @@ -220,78 +225,78 @@ void console_cursor (int state); #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 @@ -299,8 +304,8 @@ void console_cursor (int state); #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 @@ -308,8 +313,8 @@ extern void video_get_info_str ( /* setup a board string: type, speed, etc. * /* 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 */ @@ -367,184 +372,189 @@ static const int video_font_draw_table32[16][4] = { /******************************************************************************/ - 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 @@ -553,8 +563,8 @@ void console_cursor (int state) #ifndef VIDEO_HW_RECTFILL static void memsetl (int *p, int c, int v) { - while (c--) - *(p++) = v; + while (c--) + *(p++) = v; } #endif @@ -563,8 +573,8 @@ static void memsetl (int *p, int c, int v) #ifndef VIDEO_HW_BITBLT static void memcpyl (int *d, int *s, int c) { - while (c--) - *(d++) = *(s++); + while (c--) + *(d++) = *(s++); } #endif @@ -572,34 +582,33 @@ static void memcpyl (int *d, int *s, int c) 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 } @@ -607,87 +616,338 @@ static void console_scrollup (void) 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 */ /*****************************************************************************/ @@ -695,93 +955,87 @@ void video_puts (const char *s) 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 } @@ -789,98 +1043,123 @@ void logo_plot (void *screen, int width, int x, int y) 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; } @@ -888,60 +1167,57 @@ static int video_init(void) 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 */ |