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| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2012-10-03 02:43:46 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-03 11:15:29 +0400 |
| commit | 7f6613412c0bf5945a78967e92bdcb00394215f4 (patch) | |
| tree | 872fa2a65796bb45fb2211a85ca3cab3331bc4d6 /drivers/gpu/drm/i915/i915_gem_tiling.c | |
| parent | 232351777cd0fe2341f917d28bf130df2b44bf8a (diff) | |
| download | linux-7f6613412c0bf5945a78967e92bdcb00394215f4.tar.xz | |
drm/i915: set swizzling to none on VLV
We don't have bit 6 swizzling on VLV, so this function is easy.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_tiling.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_tiling.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index 8093ecd2ea31..71084ed0aa30 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -92,7 +92,10 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev) uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN; uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN; - if (INTEL_INFO(dev)->gen >= 6) { + if (IS_VALLEYVIEW(dev)) { + swizzle_x = I915_BIT_6_SWIZZLE_NONE; + swizzle_y = I915_BIT_6_SWIZZLE_NONE; + } else if (INTEL_INFO(dev)->gen >= 6) { uint32_t dimm_c0, dimm_c1; dimm_c0 = I915_READ(MAD_DIMM_C0); dimm_c1 = I915_READ(MAD_DIMM_C1); |