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| author | Alex Elder <elder@ieee.org> | 2009-09-10 23:33:56 +0400 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2009-09-10 23:33:56 +0400 |
| commit | a4872d5b6ad69a49975c0268828b5bb2317ea5a0 (patch) | |
| tree | f79577c2731753efb621ef62774949c1e0acdaad /drivers/gpu/drm/radeon/radeon_cp.c | |
| parent | 4734d401d43c6469d568caf223d37aa0fc1bf4dc (diff) | |
| parent | 74fca6a42863ffacaf7ba6f1936a9f228950f657 (diff) | |
| download | linux-a4872d5b6ad69a49975c0268828b5bb2317ea5a0.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_cp.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cp.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index d8356827ef17..7a52c461145c 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -406,6 +406,15 @@ static void radeon_init_pipes(drm_radeon_private_t *dev_priv) { uint32_t gb_tile_config, gb_pipe_sel = 0; + if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV530) { + uint32_t z_pipe_sel = RADEON_READ(RV530_GB_PIPE_SELECT2); + if ((z_pipe_sel & 3) == 3) + dev_priv->num_z_pipes = 2; + else + dev_priv->num_z_pipes = 1; + } else + dev_priv->num_z_pipes = 1; + /* RS4xx/RS6xx/R4xx/R5xx */ if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R420) { gb_pipe_sel = RADEON_READ(R400_GB_PIPE_SELECT); |