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Fix computation of framebuffer palette for 8bpp LCD bitmaps

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Patch by Francesco Mandracci, 16 Sep 2005
This commit is contained in:
Wolfgang Denk 2005-09-21 15:24:52 +02:00
parent 1806c75959
commit 59d80bf180
2 changed files with 5 additions and 3 deletions
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3
CHANGELOG
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@ -2,6 +2,9 @@
Changes for U-Boot 1.1.4: Changes for U-Boot 1.1.4:
====================================================================== ======================================================================
* Fix computation of framebuffer palette for 8bpp LCD bitmaps
Patch by Francesco Mandracci, 16 Sep 2005
* Update configuration for INKA4x0 board * Update configuration for INKA4x0 board
* Update configuration for PM854 board * Update configuration for PM854 board

5
common/lcd.c
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@ -638,9 +638,8 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y)
bmp_color_table_entry_t cte = bmp->color_table[i]; bmp_color_table_entry_t cte = bmp->color_table[i];
ushort colreg = ushort colreg =
( ((cte.red) << 8) & 0xf800) | ( ((cte.red) << 8) & 0xf800) |
( ((cte.green) << 4) & 0x07e0) | ( ((cte.green) << 3) & 0x07e0) |
( (cte.blue) & 0x001f) ; ( ((cte.blue) >> 3) & 0x001f) ;
#ifdef CFG_INVERT_COLORS #ifdef CFG_INVERT_COLORS
*cmap = 0xffff - colreg; *cmap = 0xffff - colreg;
#else #else