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| author | Antonino A. Daplas <adaplas@gmail.com> | 2007-07-17 04:05:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-17 10:23:13 -0700 |
| commit | 08a498de79727d63a011f2583e9aba4d3083c3a0 (patch) | |
| tree | 4b45181fe347c6e7ee3efc1648e182bc65969b41 /drivers/video/matrox/matroxfb_accel.c | |
| parent | 000d5335c6e7f5dbcd849b62b4be7ae005aa6974 (diff) | |
| download | blackbird-op-linux-08a498de79727d63a011f2583e9aba4d3083c3a0.tar.gz blackbird-op-linux-08a498de79727d63a011f2583e9aba4d3083c3a0.zip | |
matroxfb: color setting fixes
- the pseudo_palette is only 16 elements long.
- do not write to the pseudo_palette if regno (array index) is more than 15
- remove code that writes to the 17th entry of the pseudo_palette
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Acked-by: Petr Vandrovec <vandrove@vc.cvut.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/matrox/matroxfb_accel.c')
| -rw-r--r-- | drivers/video/matrox/matroxfb_accel.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/video/matrox/matroxfb_accel.c b/drivers/video/matrox/matroxfb_accel.c index c57aaadf410c..209fe697ecc7 100644 --- a/drivers/video/matrox/matroxfb_accel.c +++ b/drivers/video/matrox/matroxfb_accel.c @@ -145,13 +145,10 @@ void matrox_cfbX_init(WPMINFO2) { ACCESS_FBINFO(fbops).fb_imageblit = matroxfb_imageblit; } break; - case 16: if (ACCESS_FBINFO(fbcon).var.green.length == 5) { + case 16: if (ACCESS_FBINFO(fbcon).var.green.length == 5) maccess = 0xC0000001; - ACCESS_FBINFO(cmap[16]) = 0x7FFF7FFF; - } else { + else maccess = 0x40000001; - ACCESS_FBINFO(cmap[16]) = 0xFFFFFFFF; - } mopmode = M_OPMODE_16BPP; if (accel) { ACCESS_FBINFO(fbops).fb_copyarea = matroxfb_copyarea; @@ -161,7 +158,6 @@ void matrox_cfbX_init(WPMINFO2) { break; case 24: maccess = 0x00000003; mopmode = M_OPMODE_24BPP; - ACCESS_FBINFO(cmap[16]) = 0xFFFFFFFF; if (accel) { ACCESS_FBINFO(fbops).fb_copyarea = matroxfb_copyarea; ACCESS_FBINFO(fbops).fb_fillrect = matroxfb_fillrect; @@ -170,7 +166,6 @@ void matrox_cfbX_init(WPMINFO2) { break; case 32: maccess = 0x00000002; mopmode = M_OPMODE_32BPP; - ACCESS_FBINFO(cmap[16]) = 0xFFFFFFFF; if (accel) { ACCESS_FBINFO(fbops).fb_copyarea = matroxfb_copyarea; ACCESS_FBINFO(fbops).fb_fillrect = matroxfb_fillrect; |
