diff options
Diffstat (limited to 'drivers/cfb_console.c')
| -rw-r--r-- | drivers/cfb_console.c | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/drivers/cfb_console.c b/drivers/cfb_console.c index 1eaac4771e..aba4a0341b 100644 --- a/drivers/cfb_console.c +++ b/drivers/cfb_console.c @@ -131,6 +131,16 @@ CONFIG_VIDEO_HW_CURSOR: - Uses the hardware cursor capability of the #endif /*****************************************************************************/ +/* Defines for the SED13806 driver */ +/*****************************************************************************/ +#ifdef CONFIG_VIDEO_SM501 + +#ifdef CONFIG_HH405 +#define VIDEO_FB_LITTLE_ENDIAN +#endif +#endif + +/*****************************************************************************/ /* Include video_fb.h after definitions of VIDEO_HW_RECTFILL etc */ /*****************************************************************************/ #include <video_fb.h> @@ -372,6 +382,8 @@ static const int video_font_draw_table32[16][4] = { { 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) @@ -751,13 +763,42 @@ int video_display_bitmap (ulong bmp_image, int x, int y) 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 (); if (!((bmp->header.signature[0] == 'B') && (bmp->header.signature[1] == 'M'))) { + +#ifdef CONFIG_VIDEO_BMP_GZIP + /* + * Could be a gzipped bmp image, try to decrompress... + */ + len = CFG_VIDEO_LOGO_MAX_SIZE; + dst = malloc(CFG_VIDEO_LOGO_MAX_SIZE); + if (gunzip(dst, CFG_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; + } + + /* + * Set addr to decompressed image + */ + 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); + return 1; + } +#else 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); @@ -947,6 +988,13 @@ int video_display_bitmap (ulong bmp_image, int x, int y) le16_to_cpu (bmp->header.bit_count)); break; } + +#ifdef CONFIG_VIDEO_BMP_GZIP + if (dst) { + free(dst); + } +#endif + return (0); } #endif /* (CONFIG_COMMANDS & CFG_CMD_BMP) || CONFIG_SPLASH_SCREEN */ @@ -1061,7 +1109,6 @@ static void *video_logo (void) } #endif /* CONFIG_SPLASH_SCREEN */ - logo_plot (video_fb_address, VIDEO_COLS, 0, 0); sprintf (info, " %s", &version_string); |