diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2008-07-21 13:47:09 -0400 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2008-07-21 13:47:09 -0400 |
| commit | b0378bb145c8a915c943bef7d17f2cdecfccc891 (patch) | |
| tree | 091b235a7706f14115ebcdb86513798fb763defe /src/radeon_output.c | |
| parent | c18fad622a3c4f9572051120d83af68b625b5686 (diff) | |
Interlaced mode fixups for AVIVO chips
Diffstat (limited to 'src/radeon_output.c')
| -rw-r--r-- | src/radeon_output.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/radeon_output.c b/src/radeon_output.c index 64f14c26..77533cc1 100644 --- a/src/radeon_output.c +++ b/src/radeon_output.c @@ -582,6 +582,13 @@ radeon_mode_fixup(xf86OutputPtr output, DisplayModePtr mode, } } + if (IS_AVIVO_VARIANT) { + /* hw bug */ + if ((mode->Flags & V_INTERLACE) + && (mode->CrtcVSyncStart < (mode->CrtcVDisplay + 2))) + adjusted_mode->CrtcVSyncStart = adjusted_mode->CrtcVDisplay + 2; + } + return TRUE; } |