* At the moment only the 8x16 font is tested and the font fore- and
* background color is limited to black/white/gray colors. The Linux
* logo can be placed in the upper left corner and additional board
- * information strings (that normaly goes to serial port) can be drawed.
+ * information strings (that normally goes to serial port) can be drawn.
*
* The console driver can use the standard PC keyboard interface (i8042)
* for character input. Character output goes to a memory mapped video
* framebuffer with little or big-endian organisation.
* With environment setting 'console=serial' the console i/o can be
* forced to serial port.
-
- The driver uses graphic specific defines/parameters/functions:
-
- (for SMI LynxE graphic chip)
-
- CONFIG_VIDEO_SMI_LYNXEM - use graphic driver for SMI 710,712,810
- VIDEO_FB_LITTLE_ENDIAN - framebuffer organisation default: big endian
- VIDEO_HW_RECTFILL - graphic driver supports hardware rectangle fill
- VIDEO_HW_BITBLT - graphic driver supports hardware bit blt
-
- Console Parameters are set by graphic drivers global struct:
-
- VIDEO_VISIBLE_COLS - x resolution
- VIDEO_VISIBLE_ROWS - y resolution
- VIDEO_PIXEL_SIZE - storage size in byte per pixel
- VIDEO_DATA_FORMAT - graphical data format GDF
- VIDEO_FB_ADRS - start of video memory
-
- CONFIG_I8042_KBD - AT Keyboard driver for i8042
- VIDEO_KBD_INIT_FCT - init function for keyboard
- VIDEO_TSTC_FCT - keyboard_tstc function
- VIDEO_GETC_FCT - keyboard_getc function
-
- CONFIG_CONSOLE_CURSOR - on/off drawing cursor is done with delay
- loop in VIDEO_TSTC_FCT (i8042)
- CONFIG_SYS_CONSOLE_BLINK_COUNT - value for delay loop - blink rate
- CONFIG_CONSOLE_TIME - display time/date in upper right corner,
- needs CONFIG_CMD_DATE and CONFIG_CONSOLE_CURSOR
- CONFIG_VIDEO_LOGO - display Linux Logo in upper left corner
- CONFIG_VIDEO_BMP_LOGO - use bmp_logo instead of linux_logo
- CONFIG_CONSOLE_EXTRA_INFO - display additional board information strings
- that normaly goes to serial port. This define
- requires a board specific function:
- video_drawstring (VIDEO_INFO_X,
- VIDEO_INFO_Y + i*VIDEO_FONT_HEIGHT,
- info);
- that fills a info buffer at i=row.
- s.a: board/eltec/bab7xx.
-CONFIG_VGA_AS_SINGLE_DEVICE - If set the framebuffer device will be initialised
- as an output only device. The Keyboard driver
- will not be set-up. This may be used, if you
- have none or more than one Keyboard devices
- (USB Keyboard, AT Keyboard).
-
-CONFIG_VIDEO_SW_CURSOR: - Draws a cursor after the last character. No
- blinking is provided. Uses the macros CURSOR_SET
- and CURSOR_OFF.
-CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the
- graphic chip. Uses the macro CURSOR_SET.
- ATTENTION: If booting an OS, the display driver
- must disable the hardware register of the graphic
- chip. Otherwise a blinking field is displayed
-*/
+ *
+ * The driver uses graphic specific defines/parameters/functions:
+ *
+ * (for SMI LynxE graphic chip)
+ *
+ * CONFIG_VIDEO_SMI_LYNXEM - use graphic driver for SMI 710,712,810
+ * VIDEO_FB_LITTLE_ENDIAN - framebuffer organisation default: big endian
+ * VIDEO_HW_RECTFILL - graphic driver supports hardware rectangle fill
+ * VIDEO_HW_BITBLT - graphic driver supports hardware bit blt
+ *
+ * Console Parameters are set by graphic drivers global struct:
+ *
+ * VIDEO_VISIBLE_COLS - x resolution
+ * VIDEO_VISIBLE_ROWS - y resolution
+ * VIDEO_PIXEL_SIZE - storage size in byte per pixel
+ * VIDEO_DATA_FORMAT - graphical data format GDF
+ * VIDEO_FB_ADRS - start of video memory
+ *
+ * CONFIG_I8042_KBD - AT Keyboard driver for i8042
+ * VIDEO_KBD_INIT_FCT - init function for keyboard
+ * VIDEO_TSTC_FCT - keyboard_tstc function
+ * VIDEO_GETC_FCT - keyboard_getc function
+ *
+ * CONFIG_CONSOLE_CURSOR - on/off drawing cursor is done with
+ * delay loop in VIDEO_TSTC_FCT (i8042)
+ *
+ * CONFIG_SYS_CONSOLE_BLINK_COUNT - value for delay loop - blink rate
+ * CONFIG_CONSOLE_TIME - display time/date in upper right
+ * corner, needs CONFIG_CMD_DATE and
+ * CONFIG_CONSOLE_CURSOR
+ * CONFIG_VIDEO_LOGO - display Linux Logo in upper left corner
+ * CONFIG_VIDEO_BMP_LOGO - use bmp_logo instead of linux_logo
+ * CONFIG_CONSOLE_EXTRA_INFO - display additional board information
+ * strings that normaly goes to serial
+ * port. This define requires a board
+ * specific function:
+ * video_drawstring (VIDEO_INFO_X,
+ * VIDEO_INFO_Y + i*VIDEO_FONT_HEIGHT,
+ * info);
+ * that fills a info buffer at i=row.
+ * s.a: board/eltec/bab7xx.
+ * CONFIG_VGA_AS_SINGLE_DEVICE - If set the framebuffer device will be
+ * initialized as an output only device.
+ * The Keyboard driver will not be
+ * set-up. This may be used, if you have
+ * no or more than one Keyboard devices
+ * (USB Keyboard, AT Keyboard).
+ *
+ * CONFIG_VIDEO_SW_CURSOR: - Draws a cursor after the last
+ * character. No blinking is provided.
+ * Uses the macros CURSOR_SET and
+ * CURSOR_OFF.
+ *
+ * CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability
+ * of the graphic chip. Uses the macro
+ * CURSOR_SET. ATTENTION: If booting an
+ * OS, the display driver must disable
+ * the hardware register of the graphic
+ * chip. Otherwise a blinking field is
+ * displayed.
+ */
#include <common.h>
-
+#include <version.h>
#include <malloc.h>
+#include <linux/compiler.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
#define VIDEO_HW_BITBLT
#endif
-/*****************************************************************************/
-/* Defines for the CT69000 driver */
-/*****************************************************************************/
+/*
+ * Defines for the CT69000 driver
+ */
#ifdef CONFIG_VIDEO_CT69000
#define VIDEO_FB_LITTLE_ENDIAN
#define VIDEO_HW_BITBLT
#endif
-/*****************************************************************************/
-/* Defines for the SED13806 driver */
-/*****************************************************************************/
+/*
+ * Defines for the SED13806 driver
+ */
#ifdef CONFIG_VIDEO_SED13806
#ifndef CONFIG_TOTAL5200
#define VIDEO_HW_BITBLT
#endif
-/*****************************************************************************/
-/* Defines for the SED13806 driver */
-/*****************************************************************************/
+/*
+ * Defines for the SED13806 driver
+ */
#ifdef CONFIG_VIDEO_SM501
#ifdef CONFIG_HH405
#endif
#endif
-/*****************************************************************************/
-/* Defines for the MB862xx driver */
-/*****************************************************************************/
+/*
+ * Defines for the MB862xx driver
+ */
#ifdef CONFIG_VIDEO_MB862xx
#ifdef CONFIG_VIDEO_CORALP
#define VIDEO_FB_LITTLE_ENDIAN
#endif
+#ifdef CONFIG_VIDEO_MB862xx_ACCEL
#define VIDEO_HW_RECTFILL
#define VIDEO_HW_BITBLT
#endif
+#endif
+
+/*
+ * Defines for the i.MX31 driver (mx3fb.c)
+ */
+#if defined(CONFIG_VIDEO_MX3) || defined(CONFIG_VIDEO_MX5)
+#define VIDEO_FB_16BPP_WORD_SWAP
+#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)
-/*****************************************************************************/
-/* 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
#include <i8042.h>
#define VIDEO_GETC_FCT i8042_getc
#endif
-/*****************************************************************************/
-/* Console device */
-/*****************************************************************************/
+/*
+ * Console device
+ */
#include <version.h>
#include <linux/types.h>
-#include <devices.h>
+#include <stdio_dev.h>
#include <video_font.h>
+#include <video_font_data.h>
#if defined(CONFIG_CMD_DATE)
#include <rtc.h>
#if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
#include <watchdog.h>
#include <bmp_layout.h>
+
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+#define BMP_ALIGN_CENTER 0x7FFF
+#endif
+
#endif
-/*****************************************************************************/
-/* Cursor definition: */
-/* CONFIG_CONSOLE_CURSOR: Uses a timer function (see drivers/input/i8042.c) */
-/* to let the cursor blink. Uses the macros */
-/* CURSOR_OFF and CURSOR_ON. */
-/* CONFIG_VIDEO_SW_CURSOR: Draws a cursor after the last character. No */
-/* blinking is provided. Uses the macros CURSOR_SET */
-/* and CURSOR_OFF. */
-/* 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 */
-/*****************************************************************************/
+/*
+ * Cursor definition:
+ * CONFIG_CONSOLE_CURSOR: Uses a timer function (see drivers/input/i8042.c)
+ * to let the cursor blink. Uses the macros
+ * CURSOR_OFF and CURSOR_ON.
+ * CONFIG_VIDEO_SW_CURSOR: Draws a cursor after the last character. No
+ * blinking is provided. Uses the macros CURSOR_SET
+ * and CURSOR_OFF.
+ * CONFIG_VIDEO_HW_CURSOR: Uses the hardware cursor capability of the
+ * graphic chip. Uses the macro CURSOR_SET.
+ * ATTENTION: If booting an OS, the display driver
+ * must disable the hardware register of the graphic
+ * chip. Otherwise a blinking field is displayed
+ */
#if !defined(CONFIG_CONSOLE_CURSOR) && \
!defined(CONFIG_VIDEO_SW_CURSOR) && \
!defined(CONFIG_VIDEO_HW_CURSOR)
#define CURSOR_SET
#endif
+#if defined(CONFIG_CONSOLE_CURSOR) || defined(CONFIG_VIDEO_SW_CURSOR)
+#if defined(CURSOR_ON) || \
+ (defined(CONFIG_CONSOLE_CURSOR) && defined(CONFIG_VIDEO_SW_CURSOR))
+#error only one of CONFIG_CONSOLE_CURSOR, CONFIG_VIDEO_SW_CURSOR, \
+ or CONFIG_VIDEO_HW_CURSOR can be defined
+#endif
+void console_cursor(int state);
+
+#define CURSOR_ON console_cursor(1)
+#define CURSOR_OFF console_cursor(0)
+#define CURSOR_SET video_set_cursor()
+#endif /* CONFIG_CONSOLE_CURSOR || CONFIG_VIDEO_SW_CURSOR */
+
#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
+#ifndef CONFIG_CONSOLE_TIME
+#error CONFIG_CONSOLE_CURSOR must be defined for CONFIG_CONSOLE_TIME
#endif
-void console_cursor (int state);
-#define CURSOR_ON console_cursor(1);
-#define CURSOR_OFF console_cursor(0);
-#define CURSOR_SET
#ifndef CONFIG_I8042_KBD
#warning Cursor drawing on/off needs timer function s.a. drivers/input/i8042.c
#endif
-#else
-#ifdef CONFIG_CONSOLE_TIME
-#error CONFIG_CONSOLE_CURSOR must be defined for CONFIG_CONSOLE_TIME
-#endif
#endif /* CONFIG_CONSOLE_CURSOR */
-#ifdef CONFIG_VIDEO_SW_CURSOR
-#ifdef CURSOR_ON
-#error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined
-#endif
-#define CURSOR_ON
-#define CURSOR_OFF video_putchar(console_col * VIDEO_FONT_WIDTH,\
- console_row * VIDEO_FONT_HEIGHT, ' ');
-#define CURSOR_SET video_set_cursor();
-#endif /* CONFIG_VIDEO_SW_CURSOR */
-
#ifdef CONFIG_VIDEO_HW_CURSOR
#ifdef CURSOR_ON
-#error only one of CONFIG_CONSOLE_CURSOR,CONFIG_VIDEO_SW_CURSOR,CONFIG_VIDEO_HW_CURSOR can be defined
+#error only one of CONFIG_CONSOLE_CURSOR, CONFIG_VIDEO_SW_CURSOR, \
+ or 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 */
+ (console_row * VIDEO_FONT_HEIGHT) + video_logo_height)
+#endif /* CONFIG_VIDEO_HW_CURSOR */
#ifdef CONFIG_VIDEO_LOGO
#ifdef CONFIG_VIDEO_BMP_LOGO
#include <bmp_logo.h>
+#include <bmp_logo_data.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 */
+#else /* CONFIG_VIDEO_BMP_LOGO */
#define LINUX_LOGO_WIDTH 80
#define LINUX_LOGO_HEIGHT 80
#define LINUX_LOGO_COLORS 214
#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 */
+#endif /* CONFIG_VIDEO_BMP_LOGO */
#define VIDEO_INFO_X (VIDEO_LOGO_WIDTH)
#define VIDEO_INFO_Y (VIDEO_FONT_HEIGHT/2)
-#else /* CONFIG_VIDEO_LOGO */
+#else /* CONFIG_VIDEO_LOGO */
#define VIDEO_LOGO_WIDTH 0
#define VIDEO_LOGO_HEIGHT 0
-#endif /* CONFIG_VIDEO_LOGO */
+#endif /* CONFIG_VIDEO_LOGO */
#define VIDEO_COLS VIDEO_VISIBLE_COLS
#define VIDEO_ROWS VIDEO_VISIBLE_ROWS
#define VIDEO_BURST_LEN (VIDEO_COLS/8)
#ifdef CONFIG_VIDEO_LOGO
-#define CONSOLE_ROWS ((VIDEO_ROWS - VIDEO_LOGO_HEIGHT) / VIDEO_FONT_HEIGHT)
+#define CONSOLE_ROWS ((VIDEO_ROWS - video_logo_height) / VIDEO_FONT_HEIGHT)
#else
#define CONSOLE_ROWS (VIDEO_ROWS / VIDEO_FONT_HEIGHT)
#endif
/* Macros */
#ifdef VIDEO_FB_LITTLE_ENDIAN
-#define SWAP16(x) ((((x) & 0x00ff) << 8) | ( (x) >> 8))
-#define SWAP32(x) ((((x) & 0x000000ff) << 24) | (((x) & 0x0000ff00) << 8)|\
- (((x) & 0x00ff0000) >> 8) | (((x) & 0xff000000) >> 24) )
-#define SHORTSWAP32(x) ((((x) & 0x000000ff) << 8) | (((x) & 0x0000ff00) >> 8)|\
- (((x) & 0x00ff0000) << 8) | (((x) & 0xff000000) >> 8) )
+#define SWAP16(x) ((((x) & 0x00ff) << 8) | \
+ ((x) >> 8) \
+ )
+#define SWAP32(x) ((((x) & 0x000000ff) << 24) | \
+ (((x) & 0x0000ff00) << 8) | \
+ (((x) & 0x00ff0000) >> 8) | \
+ (((x) & 0xff000000) >> 24) \
+ )
+#define SHORTSWAP32(x) ((((x) & 0x000000ff) << 8) | \
+ (((x) & 0x0000ff00) >> 8) | \
+ (((x) & 0x00ff0000) << 8) | \
+ (((x) & 0xff000000) >> 8) \
+ )
#else
-#define SWAP16(x) (x)
-#define SWAP32(x) (x)
-#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
-#define SHORTSWAP32(x) ( ((x) >> 16) | ((x) << 16) )
+#define SWAP16(x) (x)
+#define SWAP32(x) (x)
+#if defined(VIDEO_FB_16BPP_WORD_SWAP)
+#define SHORTSWAP32(x) (((x) >> 16) | ((x) << 16))
#else
-#define SHORTSWAP32(x) (x)
+#define SHORTSWAP32(x) (x)
#endif
#endif
-#if defined(DEBUG) || defined(DEBUG_CFB_CONSOLE)
-#define PRINTD(x) printf(x)
-#else
-#define PRINTD(x)
-#endif
-
-
#ifdef CONFIG_CONSOLE_EXTRA_INFO
-extern void video_get_info_str ( /* setup a board string: type, speed, etc. */
- int line_number, /* location to place info string beside logo */
- char *info /* buffer for info string */
- );
-
+/*
+ * setup a board string: type, speed, etc.
+ *
+ * line_number: location to place info string beside logo
+ * info: buffer for info string
+ */
+extern void video_get_info_str(int line_number, char *info);
#endif
/* Locals */
static GraphicDevice *pGD; /* Pointer to Graphic array */
-static void *video_fb_address; /* frame buffer 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 int video_logo_height = VIDEO_LOGO_HEIGHT;
-static u32 eorx, fgx, bgx; /* color pats */
+static int __maybe_unused cursor_state;
+static int __maybe_unused old_col;
+static int __maybe_unused old_row;
+
+static int console_col; /* cursor col */
+static int console_row; /* cursor row */
+
+static u32 eorx, fgx, bgx; /* color pats */
static const int video_font_draw_table8[] = {
- 0x00000000, 0x000000ff, 0x0000ff00, 0x0000ffff,
- 0x00ff0000, 0x00ff00ff, 0x00ffff00, 0x00ffffff,
- 0xff000000, 0xff0000ff, 0xff00ff00, 0xff00ffff,
- 0xffff0000, 0xffff00ff, 0xffffff00, 0xffffffff };
+ 0x00000000, 0x000000ff, 0x0000ff00, 0x0000ffff,
+ 0x00ff0000, 0x00ff00ff, 0x00ffff00, 0x00ffffff,
+ 0xff000000, 0xff0000ff, 0xff00ff00, 0xff00ffff,
+ 0xffff0000, 0xffff00ff, 0xffffff00, 0xffffffff
+};
static const int video_font_draw_table15[] = {
- 0x00000000, 0x00007fff, 0x7fff0000, 0x7fff7fff };
+ 0x00000000, 0x00007fff, 0x7fff0000, 0x7fff7fff
+};
static const int video_font_draw_table16[] = {
- 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff };
+ 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff
+};
static const int video_font_draw_table24[16][3] = {
- { 0x00000000, 0x00000000, 0x00000000 },
- { 0x00000000, 0x00000000, 0x00ffffff },
- { 0x00000000, 0x0000ffff, 0xff000000 },
- { 0x00000000, 0x0000ffff, 0xffffffff },
- { 0x000000ff, 0xffff0000, 0x00000000 },
- { 0x000000ff, 0xffff0000, 0x00ffffff },
- { 0x000000ff, 0xffffffff, 0xff000000 },
- { 0x000000ff, 0xffffffff, 0xffffffff },
- { 0xffffff00, 0x00000000, 0x00000000 },
- { 0xffffff00, 0x00000000, 0x00ffffff },
- { 0xffffff00, 0x0000ffff, 0xff000000 },
- { 0xffffff00, 0x0000ffff, 0xffffffff },
- { 0xffffffff, 0xffff0000, 0x00000000 },
- { 0xffffffff, 0xffff0000, 0x00ffffff },
- { 0xffffffff, 0xffffffff, 0xff000000 },
- { 0xffffffff, 0xffffffff, 0xffffffff } };
+ {0x00000000, 0x00000000, 0x00000000},
+ {0x00000000, 0x00000000, 0x00ffffff},
+ {0x00000000, 0x0000ffff, 0xff000000},
+ {0x00000000, 0x0000ffff, 0xffffffff},
+ {0x000000ff, 0xffff0000, 0x00000000},
+ {0x000000ff, 0xffff0000, 0x00ffffff},
+ {0x000000ff, 0xffffffff, 0xff000000},
+ {0x000000ff, 0xffffffff, 0xffffffff},
+ {0xffffff00, 0x00000000, 0x00000000},
+ {0xffffff00, 0x00000000, 0x00ffffff},
+ {0xffffff00, 0x0000ffff, 0xff000000},
+ {0xffffff00, 0x0000ffff, 0xffffffff},
+ {0xffffffff, 0xffff0000, 0x00000000},
+ {0xffffffff, 0xffff0000, 0x00ffffff},
+ {0xffffffff, 0xffffffff, 0xff000000},
+ {0xffffffff, 0xffffffff, 0xffffffff}
+};
static const int video_font_draw_table32[16][4] = {
- { 0x00000000, 0x00000000, 0x00000000, 0x00000000 },
- { 0x00000000, 0x00000000, 0x00000000, 0x00ffffff },
- { 0x00000000, 0x00000000, 0x00ffffff, 0x00000000 },
- { 0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff },
- { 0x00000000, 0x00ffffff, 0x00000000, 0x00000000 },
- { 0x00000000, 0x00ffffff, 0x00000000, 0x00ffffff },
- { 0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000 },
- { 0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff },
- { 0x00ffffff, 0x00000000, 0x00000000, 0x00000000 },
- { 0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff },
- { 0x00ffffff, 0x00000000, 0x00ffffff, 0x00000000 },
- { 0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff },
- { 0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000 },
- { 0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff },
- { 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000 },
- { 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff } };
-
-
-int gunzip(void *, int, unsigned char *, unsigned long *);
-
-/******************************************************************************/
-
-static void video_drawchars (int xx, int yy, unsigned char *s, int count)
+ {0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x00000000, 0x00000000, 0x00000000, 0x00ffffff},
+ {0x00000000, 0x00000000, 0x00ffffff, 0x00000000},
+ {0x00000000, 0x00000000, 0x00ffffff, 0x00ffffff},
+ {0x00000000, 0x00ffffff, 0x00000000, 0x00000000},
+ {0x00000000, 0x00ffffff, 0x00000000, 0x00ffffff},
+ {0x00000000, 0x00ffffff, 0x00ffffff, 0x00000000},
+ {0x00000000, 0x00ffffff, 0x00ffffff, 0x00ffffff},
+ {0x00ffffff, 0x00000000, 0x00000000, 0x00000000},
+ {0x00ffffff, 0x00000000, 0x00000000, 0x00ffffff},
+ {0x00ffffff, 0x00000000, 0x00ffffff, 0x00000000},
+ {0x00ffffff, 0x00000000, 0x00ffffff, 0x00ffffff},
+ {0x00ffffff, 0x00ffffff, 0x00000000, 0x00000000},
+ {0x00ffffff, 0x00ffffff, 0x00000000, 0x00ffffff},
+ {0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00000000},
+ {0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff}
+};
+
+static void video_drawchars(int xx, int yy, unsigned char *s, int count)
{
u8 *cdat, *dest, *dest0;
int rows, offset, c;
c = *s;
cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
- rows--;
- dest += VIDEO_LINE_LEN) {
+ 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;
+ ((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++;
c = *s;
cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
- rows--;
- dest += VIDEO_LINE_LEN) {
+ 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);
+ ((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++;
c = *s;
cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
- rows--;
- dest += VIDEO_LINE_LEN) {
+ 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);
+ ((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++;
c = *s;
cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
- rows--;
- dest += VIDEO_LINE_LEN) {
+ 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);
+ ((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++;
c = *s;
cdat = video_fontdata + c * VIDEO_FONT_HEIGHT;
for (rows = VIDEO_FONT_HEIGHT, dest = dest0;
- rows--;
- dest += VIDEO_LINE_LEN) {
+ 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;
+ ((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++;
}
}
-/*****************************************************************************/
-
-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 ((char *)s));
+ video_drawchars(xx, yy, s, strlen((char *) 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;
+ if (cursor_state)
+ console_cursor(0);
+ console_cursor(1);
}
-#endif
-/*****************************************************************************/
-#ifdef CONFIG_CONSOLE_CURSOR
-void console_cursor (int state)
+
+static void video_invertchar(int xx, int yy)
{
- static int last_state = 0;
+ int firstx = xx * VIDEO_PIXEL_SIZE;
+ int lastx = (xx + VIDEO_FONT_WIDTH) * VIDEO_PIXEL_SIZE;
+ int firsty = yy * VIDEO_LINE_LEN;
+ int lasty = (yy + VIDEO_FONT_HEIGHT) * VIDEO_LINE_LEN;
+ int x, y;
+ for (y = firsty; y < lasty; y += VIDEO_LINE_LEN) {
+ for (x = firstx; x < lastx; x++) {
+ u8 *dest = (u8 *)(video_fb_address) + x + y;
+ *dest = ~*dest;
+ }
+ }
+}
+void console_cursor(int state)
+{
#ifdef CONFIG_CONSOLE_TIME
struct rtc_time tm;
char info[16];
/* time update only if cursor is on (faster scroll) */
if (state) {
- rtc_get (&tm);
-
- sprintf (info, " %02d:%02d:%02d ", tm.tm_hour, tm.tm_min,
- tm.tm_sec);
- video_drawstring (VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH,
- VIDEO_INFO_Y, (uchar *)info);
-
- sprintf (info, "%02d.%02d.%04d", tm.tm_mday, tm.tm_mon,
- tm.tm_year);
- video_drawstring (VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH,
- VIDEO_INFO_Y + 1 * VIDEO_FONT_HEIGHT, (uchar *)info);
+ rtc_get(&tm);
+
+ sprintf(info, " %02d:%02d:%02d ", tm.tm_hour, tm.tm_min,
+ tm.tm_sec);
+ video_drawstring(VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH,
+ VIDEO_INFO_Y, (uchar *) info);
+
+ sprintf(info, "%02d.%02d.%04d", tm.tm_mday, tm.tm_mon,
+ tm.tm_year);
+ video_drawstring(VIDEO_VISIBLE_COLS - 10 * VIDEO_FONT_WIDTH,
+ VIDEO_INFO_Y + 1 * VIDEO_FONT_HEIGHT,
+ (uchar *) info);
}
#endif
- if (state && (last_state != state)) {
- video_set_cursor ();
- }
-
- if (!state && (last_state != state)) {
- /* clear cursor */
- video_putchar (console_col * VIDEO_FONT_WIDTH,
- console_row * VIDEO_FONT_HEIGHT,
- ' ');
+ if (cursor_state != state) {
+ if (cursor_state) {
+ /* turn off the cursor */
+ video_invertchar(old_col * VIDEO_FONT_WIDTH,
+ old_row * VIDEO_FONT_HEIGHT +
+ video_logo_height);
+ } else {
+ /* turn off the cursor and record where it is */
+ video_invertchar(console_col * VIDEO_FONT_WIDTH,
+ console_row * VIDEO_FONT_HEIGHT +
+ video_logo_height);
+ old_col = console_col;
+ old_row = console_row;
+ }
+ cursor_state = state;
}
-
- last_state = state;
}
#endif
-/*****************************************************************************/
-
#ifndef VIDEO_HW_RECTFILL
-static void memsetl (int *p, int c, int v)
+static void memsetl(int *p, int c, int v)
{
while (c--)
*(p++) = v;
}
#endif
-/*****************************************************************************/
-
#ifndef VIDEO_HW_BITBLT
-static void memcpyl (int *d, int *s, int c)
+static void memcpyl(int *d, int *s, int c)
{
while (c--)
*(d++) = *(s++);
}
#endif
-/*****************************************************************************/
-
-static void console_scrollup (void)
+static void console_scrollup(void)
{
/* copy up rows ignoring the first one */
#ifdef VIDEO_HW_BITBLT
- video_hw_bitblt (VIDEO_PIXEL_SIZE, /* bytes per pixel */
- 0, /* source pos x */
- VIDEO_LOGO_HEIGHT + VIDEO_FONT_HEIGHT, /* source pos y */
- 0, /* dest pos x */
- VIDEO_LOGO_HEIGHT, /* dest pos y */
- VIDEO_VISIBLE_COLS, /* frame width */
- VIDEO_VISIBLE_ROWS - VIDEO_LOGO_HEIGHT - VIDEO_FONT_HEIGHT /* frame height */
+ 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 */
#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)
+static void console_back(void)
{
- CURSOR_OFF console_col--;
+ CURSOR_OFF;
+ console_col--;
if (console_col < 0) {
console_col = CONSOLE_COLS - 1;
if (console_row < 0)
console_row = 0;
}
- video_putchar (console_col * VIDEO_FONT_WIDTH,
- console_row * VIDEO_FONT_HEIGHT,
- ' ');
+ CURSOR_SET;
}
-/*****************************************************************************/
-
-static void console_newline (void)
+static void console_newline(void)
{
- /* Check if last character in the line was just drawn. If so, cursor was
- overwriten and need not to be cleared. Cursor clearing without this
- check causes overwriting the 1st character of the line if line lenght
- is >= CONSOLE_COLS
- */
- if (console_col < CONSOLE_COLS)
- CURSOR_OFF
console_row++;
console_col = 0;
/* Check if we need to scroll the terminal */
if (console_row >= CONSOLE_ROWS) {
/* Scroll everything up */
- console_scrollup ();
+ console_scrollup();
/* Decrement row number */
console_row--;
}
}
-static void console_cr (void)
+static void console_cr(void)
{
- CURSOR_OFF console_col = 0;
+ console_col = 0;
}
-/*****************************************************************************/
-
-void video_putc (const char c)
+void video_putc(const char c)
{
static int nl = 1;
+ CURSOR_OFF;
+
switch (c) {
case 13: /* back to first column */
- console_cr ();
+ console_cr();
break;
case '\n': /* next line */
if (console_col || (!console_col && nl))
- console_newline ();
+ console_newline();
nl = 1;
break;
case 9: /* tab 8 */
- CURSOR_OFF console_col |= 0x0008;
+ console_col |= 0x0008;
console_col &= ~0x0007;
if (console_col >= CONSOLE_COLS)
- console_newline ();
+ console_newline();
break;
case 8: /* backspace */
- console_back ();
+ console_back();
break;
default: /* draw the char */
- video_putchar (console_col * VIDEO_FONT_WIDTH,
- console_row * VIDEO_FONT_HEIGHT,
- c);
+ 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 ();
+ console_newline();
nl = 0;
}
}
-CURSOR_SET}
-
-
-/*****************************************************************************/
+ CURSOR_SET;
+}
-void video_puts (const char *s)
+void video_puts(const char *s)
{
- int count = strlen (s);
+ int count = strlen(s);
while (count--)
- video_putc (*s++);
+ video_putc(*s++);
+}
+
+/*
+ * Do not enforce drivers (or board code) to provide empty
+ * video_set_lut() if they do not support 8 bpp format.
+ * Implement weak default function instead.
+ */
+void __video_set_lut(unsigned int index, unsigned char r,
+ unsigned char g, unsigned char b)
+{
}
-/*****************************************************************************/
+void video_set_lut(unsigned int, unsigned char, unsigned char, unsigned char)
+ __attribute__ ((weak, alias("__video_set_lut")));
#if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN)
}
#define FILL_15BIT_555RGB(r,g,b) { \
- *(unsigned short *)fb = SWAP16((unsigned short)(((r>>3)<<10) | ((g>>3)<<5) | (b>>3))); \
+ *(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))); \
+ *(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))); \
+ *(unsigned long *)fb = \
+ SWAP32((unsigned long)(((r<<16) | \
+ (g<<8) | \
+ b))); \
fb += 4; \
}
#endif
#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
-static void inline fill_555rgb_pswap(uchar *fb, int x,
- u8 r, u8 g, u8 b)
+static inline void fill_555rgb_pswap(uchar *fb, int x, u8 r, u8 g, u8 b)
{
- ushort *dst = (ushort *)fb;
- ushort color = (ushort)(((r >> 3) << 10) |
- ((g >> 3) << 5) |
- (b >> 3));
+ ushort *dst = (ushort *) fb;
+ ushort color = (ushort) (((r >> 3) << 10) |
+ ((g >> 3) << 5) |
+ (b >> 3));
if (x & 1)
*(--dst) = color;
else
}
#endif
+/*
+ * RLE8 bitmap support
+ */
+
+#ifdef CONFIG_VIDEO_BMP_RLE8
+/* Pre-calculated color table entry */
+struct palette {
+ union {
+ unsigned short w; /* word */
+ unsigned int dw; /* double word */
+ } ce; /* color entry */
+};
+
+/*
+ * Helper to draw encoded/unencoded run.
+ */
+static void draw_bitmap(uchar **fb, uchar *bm, struct palette *p,
+ int cnt, int enc)
+{
+ ulong addr = (ulong) *fb;
+ int *off;
+ int enc_off = 1;
+ int i;
+
+ /*
+ * Setup offset of the color index in the bitmap.
+ * Color index of encoded run is at offset 1.
+ */
+ off = enc ? &enc_off : &i;
+
+ switch (VIDEO_DATA_FORMAT) {
+ case GDF__8BIT_INDEX:
+ for (i = 0; i < cnt; i++)
+ *(unsigned char *) addr++ = bm[*off];
+ break;
+ case GDF_15BIT_555RGB:
+ case GDF_16BIT_565RGB:
+ /* differences handled while pre-calculating palette */
+ for (i = 0; i < cnt; i++) {
+ *(unsigned short *) addr = p[bm[*off]].ce.w;
+ addr += 2;
+ }
+ break;
+ case GDF_32BIT_X888RGB:
+ for (i = 0; i < cnt; i++) {
+ *(unsigned long *) addr = p[bm[*off]].ce.dw;
+ addr += 4;
+ }
+ break;
+ }
+ *fb = (uchar *) addr; /* return modified address */
+}
+
+static int display_rle8_bitmap(bmp_image_t *img, int xoff, int yoff,
+ int width, int height)
+{
+ unsigned char *bm;
+ unsigned char *fbp;
+ unsigned int cnt, runlen;
+ int decode = 1;
+ int x, y, bpp, i, ncolors;
+ struct palette p[256];
+ bmp_color_table_entry_t cte;
+ int green_shift, red_off;
+ int limit = VIDEO_COLS * VIDEO_ROWS;
+ int pixels = 0;
+
+ x = 0;
+ y = __le32_to_cpu(img->header.height) - 1;
+ ncolors = __le32_to_cpu(img->header.colors_used);
+ bpp = VIDEO_PIXEL_SIZE;
+ fbp = (unsigned char *) ((unsigned int) video_fb_address +
+ (((y + yoff) * VIDEO_COLS) + xoff) * bpp);
+
+ bm = (uchar *) img + __le32_to_cpu(img->header.data_offset);
+
+ /* pre-calculate and setup palette */
+ switch (VIDEO_DATA_FORMAT) {
+ case GDF__8BIT_INDEX:
+ for (i = 0; i < ncolors; i++) {
+ cte = img->color_table[i];
+ video_set_lut(i, cte.red, cte.green, cte.blue);
+ }
+ break;
+ case GDF_15BIT_555RGB:
+ case GDF_16BIT_565RGB:
+ if (VIDEO_DATA_FORMAT == GDF_15BIT_555RGB) {
+ green_shift = 3;
+ red_off = 10;
+ } else {
+ green_shift = 2;
+ red_off = 11;
+ }
+ for (i = 0; i < ncolors; i++) {
+ cte = img->color_table[i];
+ p[i].ce.w = SWAP16((unsigned short)
+ (((cte.red >> 3) << red_off) |
+ ((cte.green >> green_shift) << 5) |
+ cte.blue >> 3));
+ }
+ break;
+ case GDF_32BIT_X888RGB:
+ for (i = 0; i < ncolors; i++) {
+ cte = img->color_table[i];
+ p[i].ce.dw = SWAP32((cte.red << 16) |
+ (cte.green << 8) |
+ cte.blue);
+ }
+ break;
+ default:
+ printf("RLE Bitmap unsupported in video mode 0x%x\n",
+ VIDEO_DATA_FORMAT);
+ return -1;
+ }
+
+ while (decode) {
+ switch (bm[0]) {
+ case 0:
+ switch (bm[1]) {
+ case 0:
+ /* scan line end marker */
+ bm += 2;
+ x = 0;
+ y--;
+ fbp = (unsigned char *)
+ ((unsigned int) video_fb_address +
+ (((y + yoff) * VIDEO_COLS) +
+ xoff) * bpp);
+ continue;
+ case 1:
+ /* end of bitmap data marker */
+ decode = 0;
+ break;
+ case 2:
+ /* run offset marker */
+ x += bm[2];
+ y -= bm[3];
+ fbp = (unsigned char *)
+ ((unsigned int) video_fb_address +
+ (((y + yoff) * VIDEO_COLS) +
+ x + xoff) * bpp);
+ bm += 4;
+ break;
+ default:
+ /* unencoded run */
+ cnt = bm[1];
+ runlen = cnt;
+ pixels += cnt;
+ if (pixels > limit)
+ goto error;
+
+ bm += 2;
+ if (y < height) {
+ if (x >= width) {
+ x += runlen;
+ goto next_run;
+ }
+ if (x + runlen > width)
+ cnt = width - x;
+ draw_bitmap(&fbp, bm, p, cnt, 0);
+ x += runlen;
+ }
+next_run:
+ bm += runlen;
+ if (runlen & 1)
+ bm++; /* 0 padding if length is odd */
+ }
+ break;
+ default:
+ /* encoded run */
+ cnt = bm[0];
+ runlen = cnt;
+ pixels += cnt;
+ if (pixels > limit)
+ goto error;
+
+ if (y < height) { /* only draw into visible area */
+ if (x >= width) {
+ x += runlen;
+ bm += 2;
+ continue;
+ }
+ if (x + runlen > width)
+ cnt = width - x;
+ draw_bitmap(&fbp, bm, p, cnt, 1);
+ x += runlen;
+ }
+ bm += 2;
+ break;
+ }
+ }
+ return 0;
+error:
+ printf("Error: Too much encoded pixel data, validate your bitmap\n");
+ return -1;
+}
+#endif
+
/*
* Display the BMP file located at address bmp_image.
- * Only uncompressed
*/
-int video_display_bitmap (ulong bmp_image, int x, int y)
+int video_display_bitmap(ulong bmp_image, int x, int y)
{
ushort xcount, ycount;
uchar *fb;
unsigned colors;
unsigned long compression;
bmp_color_table_entry_t cte;
+
#ifdef CONFIG_VIDEO_BMP_GZIP
unsigned char *dst = NULL;
ulong len;
#endif
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
if (!((bmp->header.signature[0] == 'B') &&
(bmp->header.signature[1] == 'M'))) {
dst = malloc(CONFIG_SYS_VIDEO_LOGO_MAX_SIZE);
if (dst == NULL) {
printf("Error: malloc in gunzip failed!\n");
- return(1);
+ return 1;
}
- if (gunzip(dst, CONFIG_SYS_VIDEO_LOGO_MAX_SIZE, (uchar *)bmp_image, &len) != 0) {
- printf ("Error: no valid bmp or bmp.gz image at %lx\n", bmp_image);
+ if (gunzip(dst, CONFIG_SYS_VIDEO_LOGO_MAX_SIZE,
+ (uchar *) bmp_image,
+ &len) != 0) {
+ printf("Error: no valid bmp or bmp.gz image at %lx\n",
+ bmp_image);
free(dst);
return 1;
}
if (len == CONFIG_SYS_VIDEO_LOGO_MAX_SIZE) {
- printf("Image could be truncated (increase CONFIG_SYS_VIDEO_LOGO_MAX_SIZE)!\n");
+ printf("Image could be truncated "
+ "(increase CONFIG_SYS_VIDEO_LOGO_MAX_SIZE)!\n");
}
/*
* Set addr to decompressed image
*/
- bmp = (bmp_image_t *)dst;
+ bmp = (bmp_image_t *) dst;
if (!((bmp->header.signature[0] == 'B') &&
(bmp->header.signature[1] == 'M'))) {
- printf ("Error: no valid bmp.gz image at %lx\n", bmp_image);
+ printf("Error: no valid bmp.gz image at %lx\n",
+ bmp_image);
free(dst);
return 1;
}
#else
- printf ("Error: no valid bmp image at %lx\n", bmp_image);
+ printf("Error: no valid bmp image at %lx\n", bmp_image);
return 1;
#endif /* CONFIG_VIDEO_BMP_GZIP */
}
- width = le32_to_cpu (bmp->header.width);
- height = le32_to_cpu (bmp->header.height);
- bpp = le16_to_cpu (bmp->header.bit_count);
- colors = le32_to_cpu (bmp->header.colors_used);
- compression = le32_to_cpu (bmp->header.compression);
+ width = le32_to_cpu(bmp->header.width);
+ height = le32_to_cpu(bmp->header.height);
+ bpp = le16_to_cpu(bmp->header.bit_count);
+ colors = le32_to_cpu(bmp->header.colors_used);
+ compression = le32_to_cpu(bmp->header.compression);
- debug ("Display-bmp: %d x %d with %d colors\n",
- width, height, colors);
+ debug("Display-bmp: %ld x %ld with %d colors\n",
+ width, height, colors);
- if (compression != BMP_BI_RGB) {
- printf ("Error: compression type %ld not supported\n",
- compression);
+ if (compression != BMP_BI_RGB
+#ifdef CONFIG_VIDEO_BMP_RLE8
+ && compression != BMP_BI_RLE8
+#endif
+ ) {
+ printf("Error: compression type %ld not supported\n",
+ compression);
#ifdef CONFIG_VIDEO_BMP_GZIP
if (dst)
free(dst);
padded_line = (((width * bpp + 7) / 8) + 3) & ~0x3;
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+ if (x == BMP_ALIGN_CENTER)
+ x = max(0, (VIDEO_VISIBLE_COLS - width) / 2);
+ else if (x < 0)
+ x = max(0, VIDEO_VISIBLE_COLS - width + x + 1);
+
+ if (y == BMP_ALIGN_CENTER)
+ y = max(0, (VIDEO_VISIBLE_ROWS - height) / 2);
+ else if (y < 0)
+ y = max(0, VIDEO_VISIBLE_ROWS - height + y + 1);
+#endif /* CONFIG_SPLASH_SCREEN_ALIGN */
+
if ((x + width) > VIDEO_VISIBLE_COLS)
width = VIDEO_VISIBLE_COLS - x;
if ((y + height) > VIDEO_VISIBLE_ROWS)
height = VIDEO_VISIBLE_ROWS - y;
- bmap = (uchar *) bmp + le32_to_cpu (bmp->header.data_offset);
+ 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)) {
+#ifdef CONFIG_VIDEO_BMP_RLE8
+ if (compression == BMP_BI_RLE8) {
+ return display_rle8_bitmap(bmp, x, y, width, height);
+ }
+#endif
+
+ /* We handle only 4, 8, or 24 bpp bitmaps */
+ switch (le16_to_cpu(bmp->header.bit_count)) {
+ case 4:
+ padded_line -= width / 2;
+ ycount = height;
+
+ switch (VIDEO_DATA_FORMAT) {
+ case GDF_32BIT_X888RGB:
+ while (ycount--) {
+ WATCHDOG_RESET();
+ /*
+ * Don't assume that 'width' is an
+ * even number
+ */
+ for (xcount = 0; xcount < width; xcount++) {
+ uchar idx;
+
+ if (xcount & 1) {
+ idx = *bmap & 0xF;
+ bmap++;
+ } else
+ idx = *bmap >> 4;
+ cte = bmp->color_table[idx];
+ FILL_32BIT_X888RGB(cte.red, cte.green,
+ cte.blue);
+ }
+ bmap += padded_line;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
+ }
+ break;
+ default:
+ puts("4bpp bitmap unsupported with current "
+ "video mode\n");
+ break;
+ }
+ break;
+
case 8:
padded_line -= width;
if (VIDEO_DATA_FORMAT == GDF__8BIT_INDEX) {
- /* Copy colormap */
+ /* Copy colormap */
for (xcount = 0; xcount < colors; ++xcount) {
cte = bmp->color_table[xcount];
- video_set_lut (xcount, cte.red, cte.green, cte.blue);
+ video_set_lut(xcount, cte.red, cte.green,
+ cte.blue);
}
}
ycount = height;
switch (VIDEO_DATA_FORMAT) {
case GDF__8BIT_INDEX:
while (ycount--) {
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
*fb++ = *bmap++;
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
case GDF__8BIT_332RGB:
while (ycount--) {
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
cte = bmp->color_table[*bmap++];
- FILL_8BIT_332RGB (cte.red, cte.green, cte.blue);
+ FILL_8BIT_332RGB(cte.red, cte.green,
+ cte.blue);
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
case GDF_15BIT_555RGB:
#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
int xpos = x;
#endif
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
cte = bmp->color_table[*bmap++];
#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
- fill_555rgb_pswap (fb, xpos++, cte.red,
- cte.green, cte.blue);
+ fill_555rgb_pswap(fb, xpos++, cte.red,
+ cte.green,
+ cte.blue);
fb += 2;
#else
- FILL_15BIT_555RGB (cte.red, cte.green, cte.blue);
+ FILL_15BIT_555RGB(cte.red, cte.green,
+ cte.blue);
#endif
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
case GDF_16BIT_565RGB:
while (ycount--) {
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
cte = bmp->color_table[*bmap++];
- FILL_16BIT_565RGB (cte.red, cte.green, cte.blue);
+ FILL_16BIT_565RGB(cte.red, cte.green,
+ cte.blue);
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
case GDF_32BIT_X888RGB:
while (ycount--) {
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
cte = bmp->color_table[*bmap++];
- FILL_32BIT_X888RGB (cte.red, cte.green, cte.blue);
+ FILL_32BIT_X888RGB(cte.red, cte.green,
+ cte.blue);
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
case GDF_24BIT_888RGB:
while (ycount--) {
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
cte = bmp->color_table[*bmap++];
- FILL_24BIT_888RGB (cte.red, cte.green, cte.blue);
+ FILL_24BIT_888RGB(cte.red, cte.green,
+ cte.blue);
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
}
switch (VIDEO_DATA_FORMAT) {
case GDF__8BIT_332RGB:
while (ycount--) {
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
- FILL_8BIT_332RGB (bmap[2], bmap[1], bmap[0]);
+ FILL_8BIT_332RGB(bmap[2], bmap[1],
+ bmap[0]);
bmap += 3;
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
case GDF_15BIT_555RGB:
#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
int xpos = x;
#endif
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
- fill_555rgb_pswap (fb, xpos++, bmap[2],
- bmap[1], bmap[0]);
+ fill_555rgb_pswap(fb, xpos++, bmap[2],
+ bmap[1], bmap[0]);
fb += 2;
#else
- FILL_15BIT_555RGB (bmap[2], bmap[1], bmap[0]);
+ FILL_15BIT_555RGB(bmap[2], bmap[1],
+ bmap[0]);
#endif
bmap += 3;
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
case GDF_16BIT_565RGB:
while (ycount--) {
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
- FILL_16BIT_565RGB (bmap[2], bmap[1], bmap[0]);
+ FILL_16BIT_565RGB(bmap[2], bmap[1],
+ bmap[0]);
bmap += 3;
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
case GDF_32BIT_X888RGB:
while (ycount--) {
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
- FILL_32BIT_X888RGB (bmap[2], bmap[1], bmap[0]);
+ FILL_32BIT_X888RGB(bmap[2], bmap[1],
+ bmap[0]);
bmap += 3;
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
case GDF_24BIT_888RGB:
while (ycount--) {
- WATCHDOG_RESET ();
+ WATCHDOG_RESET();
xcount = width;
while (xcount--) {
- FILL_24BIT_888RGB (bmap[2], bmap[1], bmap[0]);
+ FILL_24BIT_888RGB(bmap[2], bmap[1],
+ bmap[0]);
bmap += 3;
}
bmap += padded_line;
- fb -= (VIDEO_VISIBLE_COLS + width) * VIDEO_PIXEL_SIZE;
+ fb -= (VIDEO_VISIBLE_COLS + width) *
+ VIDEO_PIXEL_SIZE;
}
break;
default:
- printf ("Error: 24 bits/pixel bitmap incompatible with current video mode\n");
+ 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));
+ printf("Error: %d bit/pixel bitmaps not supported by U-Boot\n",
+ le16_to_cpu(bmp->header.bit_count));
break;
}
}
#endif
-/*****************************************************************************/
#ifdef CONFIG_VIDEO_LOGO
-void logo_plot (void *screen, int width, int x, int y)
+void logo_plot(void *screen, int width, int x, int y)
{
int xcount, i;
- int skip = (width - VIDEO_LOGO_WIDTH) * VIDEO_PIXEL_SIZE;
- int ycount = VIDEO_LOGO_HEIGHT;
+ 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 * VIDEO_PIXEL_SIZE);
+ unsigned char *dest = (unsigned char *) screen +
+ ((y * width * VIDEO_PIXEL_SIZE) + x * VIDEO_PIXEL_SIZE);
#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 */
+ /* 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);
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]);
+ video_set_lut(i + VIDEO_LOGO_LUT_OFFSET,
+ logo_red[i], logo_green[i],
+ logo_blue[i]);
}
}
*dest = *source;
break;
case GDF__8BIT_332RGB:
- *dest = ((r >> 5) << 5) | ((g >> 5) << 2) | (b >> 6);
+ *dest = ((r >> 5) << 5) |
+ ((g >> 5) << 2) |
+ (b >> 6);
break;
case GDF_15BIT_555RGB:
#if defined(VIDEO_FB_16BPP_PIXEL_SWAP)
- fill_555rgb_pswap (dest, xpos++, r, g, b);
+ fill_555rgb_pswap(dest, xpos++, r, g, b);
#else
*(unsigned short *) dest =
- SWAP16 ((unsigned short) (((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3)));
+ SWAP16((unsigned short) (
+ ((r >> 3) << 10) |
+ ((g >> 3) << 5) |
+ (b >> 3)));
#endif
break;
case GDF_16BIT_565RGB:
*(unsigned short *) dest =
- SWAP16 ((unsigned short) (((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3)));
+ 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));
+ SWAP32((unsigned long) (
+ (r << 16) |
+ (g << 8) |
+ b));
break;
case GDF_24BIT_888RGB:
#ifdef VIDEO_FB_LITTLE_ENDIAN
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)
+static void *video_logo(void)
{
char info[128];
- extern char version_string;
- int space, len, y_off = 0;
+ int space, len;
+ __maybe_unused int y_off = 0;
#ifdef CONFIG_SPLASH_SCREEN
char *s;
ulong addr;
- if ((s = getenv ("splashimage")) != NULL) {
- addr = simple_strtoul (s, NULL, 16);
+ s = getenv("splashimage");
+ if (s != NULL) {
+ int x = 0, y = 0;
+
+ addr = simple_strtoul(s, NULL, 16);
+#ifdef CONFIG_SPLASH_SCREEN_ALIGN
+ s = getenv("splashpos");
+ if (s != NULL) {
+ if (s[0] == 'm')
+ x = BMP_ALIGN_CENTER;
+ else
+ x = simple_strtol(s, NULL, 0);
+
+ s = strchr(s + 1, ',');
+ if (s != NULL) {
+ if (s[1] == 'm')
+ y = BMP_ALIGN_CENTER;
+ else
+ y = simple_strtol(s + 1, NULL, 0);
+ }
+ }
+#endif /* CONFIG_SPLASH_SCREEN_ALIGN */
- if (video_display_bitmap (addr, 0, 0) == 0) {
+ if (video_display_bitmap(addr, x, y) == 0) {
+ video_logo_height = 0;
return ((void *) (video_fb_address));
}
}
#endif /* CONFIG_SPLASH_SCREEN */
- logo_plot (video_fb_address, VIDEO_COLS, 0, 0);
+ logo_plot(video_fb_address, VIDEO_COLS, 0, 0);
- sprintf (info, " %s", &version_string);
+ sprintf(info, " %s", version_string);
space = (VIDEO_LINE_LEN / 2 - VIDEO_INFO_X) / VIDEO_FONT_WIDTH;
len = strlen(info);
if (len > space) {
- video_drawchars (VIDEO_INFO_X, VIDEO_INFO_Y,
- (uchar *)info, space);
- video_drawchars (VIDEO_INFO_X + VIDEO_FONT_WIDTH,
- VIDEO_INFO_Y + VIDEO_FONT_HEIGHT,
- (uchar *)info + space, len - space);
+ video_drawchars(VIDEO_INFO_X, VIDEO_INFO_Y,
+ (uchar *) info, space);
+ video_drawchars(VIDEO_INFO_X + VIDEO_FONT_WIDTH,
+ VIDEO_INFO_Y + VIDEO_FONT_HEIGHT,
+ (uchar *) info + space, len - space);
y_off = 1;
} else
- video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y, (uchar *)info);
+ video_drawstring(VIDEO_INFO_X, VIDEO_INFO_Y, (uchar *) info);
#ifdef CONFIG_CONSOLE_EXTRA_INFO
{
- int i, n = ((VIDEO_LOGO_HEIGHT - VIDEO_FONT_HEIGHT) / VIDEO_FONT_HEIGHT);
+ int i, n =
+ ((video_logo_height -
+ VIDEO_FONT_HEIGHT) / VIDEO_FONT_HEIGHT);
for (i = 1; i < n; i++) {
- video_get_info_str (i, info);
+ video_get_info_str(i, info);
if (!*info)
continue;
len = strlen(info);
if (len > space) {
- video_drawchars (VIDEO_INFO_X,
- VIDEO_INFO_Y +
- (i + y_off) * VIDEO_FONT_HEIGHT,
- (uchar *)info, space);
+ video_drawchars(VIDEO_INFO_X,
+ VIDEO_INFO_Y +
+ (i + y_off) *
+ VIDEO_FONT_HEIGHT,
+ (uchar *) info, space);
y_off++;
- video_drawchars (VIDEO_INFO_X + VIDEO_FONT_WIDTH,
- VIDEO_INFO_Y +
- (i + y_off) * VIDEO_FONT_HEIGHT,
- (uchar *)info + space,
- len - space);
+ video_drawchars(VIDEO_INFO_X +
+ VIDEO_FONT_WIDTH,
+ VIDEO_INFO_Y +
+ (i + y_off) *
+ VIDEO_FONT_HEIGHT,
+ (uchar *) info + space,
+ len - space);
} else {
- video_drawstring (VIDEO_INFO_X,
- VIDEO_INFO_Y +
- (i + y_off) * VIDEO_FONT_HEIGHT,
- (uchar *)info);
+ video_drawstring(VIDEO_INFO_X,
+ VIDEO_INFO_Y +
+ (i + y_off) *
+ VIDEO_FONT_HEIGHT,
+ (uchar *) 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;
- if ((pGD = video_hw_init ()) == NULL)
+ pGD = video_hw_init();
+ if (pGD == NULL)
return -1;
video_fb_address = (void *) VIDEO_FB_ADRS;
#ifdef CONFIG_VIDEO_HW_CURSOR
- video_init_hw_cursor (VIDEO_FONT_WIDTH, VIDEO_FONT_HEIGHT);
+ 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);
+ 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;
+ ((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;
+ ((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));
+ ((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));
+ ((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));
+ ((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));
+ ((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;
+ 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;
+ 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 ();
+ debug("Video: Drawing the logo ...\n");
+ video_console_address = video_logo();
#else
video_console_address = video_fb_address;
#endif
return 0;
}
+/*
+ * Implement a weak default function for boards that optionally
+ * need to skip the video initialization.
+ */
+int __board_video_skip(void)
+{
+ /* As default, don't skip test */
+ return 0;
+}
-/*****************************************************************************/
+int board_video_skip(void)
+ __attribute__ ((weak, alias("__board_video_skip")));
-int drv_video_init (void)
+int drv_video_init(void)
{
int skip_dev_init;
- device_t console_dev;
+ struct stdio_dev console_dev;
- skip_dev_init = 0;
+ /* Check if video initialization should be skipped */
+ if (board_video_skip())
+ return 0;
/* Init video chip - returns with framebuffer cleared */
- if (video_init () == -1)
- skip_dev_init = 1;
+ skip_dev_init = (video_init() == -1);
+
+#if !defined(CONFIG_VGA_AS_SINGLE_DEVICE)
+ debug("KBD: Keyboard init ...\n");
+ skip_dev_init |= (VIDEO_KBD_INIT_FCT == -1);
+#endif
+
+ if (skip_dev_init)
+ return 0;
-#ifdef CONFIG_VGA_AS_SINGLE_DEVICE
- /* Devices VGA and Keyboard will be assigned seperately */
/* Init vga device */
- if (!skip_dev_init) {
- memset (&console_dev, 0, sizeof (console_dev));
- strcpy (console_dev.name, "vga");
- console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */
- console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_SYSTEM;
- console_dev.putc = video_putc; /* 'putc' function */
- console_dev.puts = video_puts; /* 'puts' function */
- console_dev.tstc = NULL; /* 'tstc' function */
- console_dev.getc = NULL; /* 'getc' function */
-
- if (device_register (&console_dev) == 0)
- return 1;
- }
-#else
- PRINTD ("KBD: Keyboard init ...\n");
- if (VIDEO_KBD_INIT_FCT == -1)
- skip_dev_init = 1;
-
- /* Init console device */
- if (!skip_dev_init) {
- memset (&console_dev, 0, sizeof (console_dev));
- strcpy (console_dev.name, "vga");
- console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */
- console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
- console_dev.putc = video_putc; /* 'putc' function */
- console_dev.puts = video_puts; /* 'puts' function */
- console_dev.tstc = VIDEO_TSTC_FCT; /* 'tstc' function */
- console_dev.getc = VIDEO_GETC_FCT; /* 'getc' function */
-
- if (device_register (&console_dev) == 0)
- return 1;
- }
+ memset(&console_dev, 0, sizeof(console_dev));
+ strcpy(console_dev.name, "vga");
+ console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */
+ console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_SYSTEM;
+ console_dev.putc = video_putc; /* 'putc' function */
+ console_dev.puts = video_puts; /* 'puts' function */
+ console_dev.tstc = NULL; /* 'tstc' function */
+ console_dev.getc = NULL; /* 'getc' function */
+
+#if !defined(CONFIG_VGA_AS_SINGLE_DEVICE)
+ /* Also init console device */
+ console_dev.flags |= DEV_FLAGS_INPUT;
+ console_dev.tstc = VIDEO_TSTC_FCT; /* 'tstc' function */
+ console_dev.getc = VIDEO_GETC_FCT; /* 'getc' function */
#endif /* CONFIG_VGA_AS_SINGLE_DEVICE */
- /* No console dev available */
- return 0;
+
+ if (stdio_register(&console_dev) != 0)
+ return 0;
+
+ /* Return success */
+ return 1;
}
projects / karo-tx-uboot.git / blobdiff