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| author | Alex Deucher <alexdeucher@gmail.com> | 2010-11-17 17:37:25 -0500 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2010-12-01 20:30:24 -0500 |
| commit | fccdca8db34010f566bd068c74cdef0f4a8cb7f5 (patch) | |
| tree | 0c92849103181f7cfca01fcf8fbc2860f2891dd4 /src/radeon_exa.c | |
| parent | 035f7f3ab529ca19b853066792af8a23d08a0f53 (diff) | |
radeon/kms: allow tiled front buffer on 6xx/7xx
Use UTS/DFS to tile/untile as appropriate for sw access.
Also enables pageflipping with tiling enabled.
Diffstat (limited to 'src/radeon_exa.c')
| -rw-r--r-- | src/radeon_exa.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/radeon_exa.c b/src/radeon_exa.c index 503d569b..1c512d43 100644 --- a/src/radeon_exa.c +++ b/src/radeon_exa.c @@ -306,6 +306,17 @@ Bool RADEONPrepareAccess_CS(PixmapPtr pPix, int index) if (!driver_priv) return FALSE; + if (info->ChipFamily >= CHIP_FAMILY_R600) { + uint32_t tiling_flags = 0, pitch = 0; + + ret = radeon_bo_get_tiling(driver_priv->bo, &tiling_flags, &pitch); + if (ret) + return FALSE; + /* untile in DFS/UTS */ + if (tiling_flags & (RADEON_TILING_MACRO | RADEON_TILING_MICRO)) + return FALSE; + } + /* if we have more refs than just the BO then flush */ if (radeon_bo_is_referenced_by_cs(driver_priv->bo, info->cs)) { flush = TRUE; |