diff options
author | Alex Deucher <alexdeucher@gmail.com> | 2008-07-16 03:14:06 -0400 |
---|---|---|
committer | Pierre Ossman <pierre@ossman.eu> | 2008-12-04 21:49:52 +0100 |
commit | 4d98acbca2e630056bf56cdcd0e23007fded2ced (patch) | |
tree | a574724160c84f68601072fb25e7507653da3ce6 /src/atombios_crtc.c | |
parent | 82d67b70d0fb747cf7b1eb0b64244ae56cb84572 (diff) |
First pass at tear-free accel
if the dest pixmap is the front buffer, stall the pipe
until the vline is outside the active area.
For EXA, pick crtc based on the larger mode area;
ideally we'd have one pixmap per crtc.
For Xv, use dst window area to determine crtc.
Diffstat (limited to 'src/atombios_crtc.c')
-rw-r--r-- | src/atombios_crtc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/atombios_crtc.c b/src/atombios_crtc.c index 4e2395f8..620bc8dc 100644 --- a/src/atombios_crtc.c +++ b/src/atombios_crtc.c @@ -511,6 +511,10 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc, else OUTREG(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0); + + OUTREG(AVIVO_D1MODE_VLINE_START_END + radeon_crtc->crtc_offset, + ((0 << AVIVO_D1MODE_VLINE_START_SHIFT) | + (mode->VDisplay << AVIVO_D1MODE_VLINE_END_SHIFT))); } atombios_crtc_set_pll(crtc, adjusted_mode, pll_flags); |