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| author | Alex Deucher <alexdeucher@gmail.com> | 2011-08-03 16:20:13 -0400 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2011-08-03 16:20:13 -0400 |
| commit | 3b9fdc807dd7e52af0576299cefba596040f6f2f (patch) | |
| tree | ffb65ece888a3b877d07f7fef27040e8437df7cf /src/evergreen_accel.c | |
| parent | 104b2d7c071f29266b1bc4184a74e9714d14febc (diff) | |
r5xx+: Fix vline setup with crtc offsets
On r5xx+, vline is relative to to the viewport, not
the scanlines. Based on initial patch and investigation
from Herbert Pötzl (Bertl) on IRC.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Diffstat (limited to 'src/evergreen_accel.c')
| -rw-r--r-- | src/evergreen_accel.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/evergreen_accel.c b/src/evergreen_accel.c index f4c70c7d..5c95e201 100644 --- a/src/evergreen_accel.c +++ b/src/evergreen_accel.c @@ -312,6 +312,10 @@ void evergreen_cp_wait_vline_sync(ScrnInfoPtr pScrn, PixmapPtr pPix, if (start > crtc->mode.VDisplay) return; + /* on r5xx+ vline starts at viewport_y */ + start += crtc->y; + stop += crtc->y; + BEGIN_BATCH(11); /* set the VLINE range */ EREG(EVERGREEN_VLINE_START_END, /* this is just a marker */ |