diff options
| author | Pierre Ossman <pierre@ossman.eu> | 2008-12-03 21:49:37 +0100 |
|---|---|---|
| committer | Pierre Ossman <pierre@ossman.eu> | 2008-12-04 22:20:56 +0100 |
| commit | d1690f5cc096e2f735c8b407c370a1c1cd7a8afc (patch) | |
| tree | 28d23088139de1800fb7d18c692d2f1c2df1f24b /src/atombios_crtc.c | |
| parent | 4d98acbca2e630056bf56cdcd0e23007fded2ced (diff) | |
Improve tearing avoidance for Xvideo in two steps
- Fix up VLINE handling to trigger whenever scanout is outside the
visible area.
- Render the video as a scissored triangle as R300+ cannot render a
quad in a single pass.
Diffstat (limited to 'src/atombios_crtc.c')
| -rw-r--r-- | src/atombios_crtc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/atombios_crtc.c b/src/atombios_crtc.c index 620bc8dc..bbd0c0a9 100644 --- a/src/atombios_crtc.c +++ b/src/atombios_crtc.c @@ -513,8 +513,9 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc, 0); OUTREG(AVIVO_D1MODE_VLINE_START_END + radeon_crtc->crtc_offset, - ((0 << AVIVO_D1MODE_VLINE_START_SHIFT) | - (mode->VDisplay << AVIVO_D1MODE_VLINE_END_SHIFT))); + (((0) << AVIVO_D1MODE_VLINE_START_SHIFT) | + ((mode->VDisplay) << AVIVO_D1MODE_VLINE_END_SHIFT) | + AVIVO_D1MODE_VLINE_INV)); } atombios_crtc_set_pll(crtc, adjusted_mode, pll_flags); |