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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-09-12 12:04:37 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-12 12:04:37 +0100 |
commit | 87d721ad7a37b7650dd710c88dd5c6a5bf9fe996 (patch) | |
tree | 869d633803eb7c429624d3bd16a6117816849763 /drivers/gpu/drm/radeon/radeon_cp.c | |
parent | ddd559b13f6d2fe3ad68c4b3f5235fd3c2eae4e3 (diff) | |
parent | b7cfda9fc3d7aa60cffab5367f2a72a4a70060cd (diff) |
Merge branch 'master' into devel
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 d8356827ef1..7a52c461145 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); |