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| author | Donghwa Lee <dh09.lee@samsung.com> | 2012-05-09 19:23:37 +0000 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2012-05-25 09:15:10 +0200 |
| commit | fb6a9aab7ae78c03f9e9c6724ee40d8a384644ad (patch) | |
| tree | 665ce5aa9a322c1538ca0329c5ada51f9a833ed7 /common/lcd.c | |
| parent | 2b5cb3d33109a67ad25d74a98f1da92a1c637ee6 (diff) | |
| download | u-boot-imx-fb6a9aab7ae78c03f9e9c6724ee40d8a384644ad.zip u-boot-imx-fb6a9aab7ae78c03f9e9c6724ee40d8a384644ad.tar.gz u-boot-imx-fb6a9aab7ae78c03f9e9c6724ee40d8a384644ad.tar.bz2 | |
LCD: display 32bpp decompressed bitmap image
This patch supports drawing 32bpp decompressed bitmap image.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin.park <kyungmin.park@samsung.com>
Diffstat (limited to 'common/lcd.c')
| -rw-r--r-- | common/lcd.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/common/lcd.c b/common/lcd.c index fe3545a..85c6cf4 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -643,14 +643,14 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) bpix = NBITS(panel_info.vl_bpix); - if ((bpix != 1) && (bpix != 8) && (bpix != 16)) { + if ((bpix != 1) && (bpix != 8) && (bpix != 16) && (bpix != 32)) { printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n", bpix, bmp_bpix); return 1; } /* We support displaying 8bpp BMPs on 16bpp LCDs */ - if (bpix != bmp_bpix && (bmp_bpix != 8 || bpix != 16)) { + if (bpix != bmp_bpix && (bmp_bpix != 8 || bpix != 16 || bpix != 32)) { printf ("Error: %d bit/pixel mode, but BMP has %d bit/pixel\n", bpix, le16_to_cpu(bmp->header.bit_count)); @@ -667,7 +667,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) cmap = (ushort *)fbi->palette; #elif defined(CONFIG_MPC823) cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]); -#elif !defined(CONFIG_ATMEL_LCD) +#elif !defined(CONFIG_ATMEL_LCD) && !defined(CONFIG_EXYNOS_FB) cmap = panel_info.cmap; #endif @@ -789,6 +789,19 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) break; #endif /* CONFIG_BMP_16BPP */ +#if defined(CONFIG_BMP_32BPP) + case 32: + for (i = 0; i < height; ++i) { + for (j = 0; j < width; j++) { + *(fb++) = *(bmap++); + *(fb++) = *(bmap++); + *(fb++) = *(bmap++); + *(fb++) = *(bmap++); + } + fb -= (lcd_line_length + width * (bpix / 8)); + } + break; +#endif /* CONFIG_BMP_32BPP */ default: break; }; |